baber/WOPTO huggingface dataset:
Patent JP-2001140960-A (JP)
Title: Brake lining wear detection device
Inventor: OBA MITSUYOSHI
IPC: F16D66/02
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a lining wear detection device having a simple configuration and high precision at low cost. SOLUTION: A wear detection head 10 whose front end part has a blocked and bottomed space and whose tip part is worn due to the contact with a brake drum 25 when a lining 23 is used by exceeding a wear limit 23L and a brake is operated to release the bottomed space is attached to a brake shoe 20. Pneumatic pressure is supplied into the bottomed space of the wear detection head 10 from a pneumatic supply circuit 30 having an orifice 32, and a pressure switch 41 detecting the reduction of pneumatic pressure to be supplied into the bottomed space is arranged in a branch line 35 in the circuit. When the tip part of the wear detection head 10 is worn and a line pressure is reduced, an alarm operation device 50 detects it by the pressure switch 41 to light an alarm lamp 52 for alarm operation.
Patent JP-H08156952-A (JP)
Title: Lid for container with wide opening
Inventor: UEDA RYOZO
IPC: B65D41/32
Filed: 1994-12-05
Abstract: PURPOSE: To provide a lid for a container with a wide opening, wherein a sealing lid is not cut off, there is no danger to harm a human being because the sealing lid is located inside of an external lid and is made of a sheet-form metal, the structure is simple, and the lid can be inexpensively and easily manufactured by a method wherein the fitting with a container is released by cutting the external lid off, and the container is unsealed by removing the external lid accompanying the sealing lid which is integrated. CONSTITUTION: When a lid 1 is fitted on a container 20, a protruding stripe 14 and lip 21 are firmly fitted and fixed. A sealing lid 3 is formed into an approx. disk shape, and a sealing part 16 is annularly provided with a compound at an area on the back surface, which comes into contact with a bottle mouth part, and is mechanically fitted and integrated on the back surface of a top plate 4 of an external lid 2, and the upper side of the protruding stripe 14. The sealing part 16 is pressed to the container mouth part and seals a content. At the time of unsealing, a tab part 7 is pulled, and when a cutting part being connected is cut off from the external lid 2, a cylindrical wall 9 of the external lid 2 is opened, and the fitting between the lip 21 and protruding stripe 14 can be released, and the lid 1 can be removed from a container 20.  Therefore, the sealing lid 3 is not cut off and is integrated on the internal side of the external lid 2, and does not harm a human being.
Patent JP-H05247023-A (JP)
Title: Preparation of 4-hydroxymethyl-tetrahydropyran
Inventor: YOTSUHEMU HENKERUMAN
IPC: C07D309/06
Filed: 1992-12-09
Abstract: Method for the preparation of 4-hydroxymethyltetrahydropyrans of the general formula I 
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 in which
 R<1>, R<2>, R<3> and R<4> denote hydrogen, C1- to C12-alkyl, C3- to C8-cycloalkyl, aryl or C7- to C20-aralkyl, by reacting tetrahydropyrancarboxylic esters of the general formula II 
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 in which R1, R2, R3 and R4 have the abovementioned meanings and R5 denotes hydrogen or C1- to C12-alkyl, at temperatures of 50 to 400 DEG C and pressures of 1 to 400 bar in the presence of hydrogen and hydrogenation catalysts.
Patent JP-H03186880-A (JP)
Title: Transfer roller device
Inventor: MAEDA YASUTAKA
IPC: G03G15/16
Filed: 1989-12-15
Abstract: PURPOSE:To prevent the occurrence of the wrinkle of a paper which is being conveyed for transfer and to accomplish excellent transfer by providing a tensile force adding means which allows the paper incorporated in a transfer press- contact part to have tension in a feeding direction. CONSTITUTION:A paper conveying roller 9 is combined with the tensile force adding means which allows the paper 15 incorporated in the transfer press- contact part Y to have the tension in the feeding direction. Namely, a paper conveying speed a by the roller 9 is set to be a little lower than the surface moving speed b of a transfer intermediate body 5 and the conveyance of the paper 15 is braked by the use of such a speed difference to allow the paper 15 to have 'tension'. Thus, the occurrence of the wrinkle of the paper which is being conveyed for transfer is prevented and the excellent transfer is made possible.
Patent JP-H02210081-A (JP)
Title: Method and apparatus for manufacturing multi-layer extensible cord
Inventor: FURANKU BOTSUSE
IPC: B65H45/08
Filed: 1989-12-19
Abstract: PURPOSE: To obtain a narrow tape for manufacturing a high strength woven fabric, by folding the tape before winding the tape on a reel installed for its further processing when simply manufacturing the folded narrow tape from thermoplastics. CONSTITUTION: A group of mutually piled up tube-shaped narrow tapes is passed through a hot air furnace 3 from a roller 1 to an orienting and fixing structure 4 comprising godets 5 to 7. A device for folding each narrow tape is interposed between the godet 5 and the godet 6. The folding device is constituted of a flat base plate 10 surrounded by a conical cover 11 with a slit for converging the narrow tape.
Patent JP-H10173208-A (JP)
Title: Manufacture of solar cell
Inventor: KIMURA TAKEYA
IPC: H01L31/04
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of manufacturing a solar cell simply and at low cost, which reduces a dark current in the cell and can raise the low-illuminance characteristics and photoelectric conversion efficiency of the cell. SOLUTION: A method of manufacturing a solar cell comprises a process, wherein a dopant agent is applied on the light-receiving surfaces of semiconductor substrates 1 by a spin coating method, the dopant-coated rears 20 of the substrates 1 are superposed 6n each other to heat-treat the rears 20, whereby while the dopant agent 3 is prevented from being diffused in the rears, diffused layers are respectively formed in the light-receiving surfaces 19 only.
Patent JP-H03191600-A (JP)
Title: Inspection apparatus provided with automatic formation function of inspection program data
Inventor: TAKAGI YUJI
IPC: H05K13/08
Filed: 1989-12-21
Abstract: PURPOSE:To form a data conforming to an actual printed-circuit board automatically and at high speed by a method wherein a data which has been input from the outside and which is related to a component mounting position on the board is compared with an actually mounted position on the board and the data given from the outside is corrected. CONSTITUTION:A data which includes a component mounting position on a board 1, a direction and a component type is input from the outside; a program data for inspection use is formed; an apparatus is once actuated by using the data; an image of the blank board 1 before a component is mounted is picked up by using a camera 11; the image is input to a microcomputer 3 through an image input/output interface circuit 7 and is processed. The position of a pad to which the component is soldered is measured by using the image of the blank board 1; a mounting position, of the component, which is presumed from the position is compared with a mounting position, of a component, which is instructed by the program data for inspection use. When a significant difference exists, the program data for inspection use is corrected to the position, of the component, presumed from the position of the pad. Thereby, the program data for inspection use can automatically be prepared in a short time and in conformance with the actual board.
Patent JP-2001148469-A (JP)
Title: Extracting device for ferroelectric fet characteristic constant
Inventor: NISHIMURA KIYOSHI
IPC: H01L29/788
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To extract characteristic constants of a ferroelectric FET, such as an MFMIS-FET structure. SOLUTION: The characteristic constants of a ferroelectric as a double saturation function model are obtained, and the simulation data of a ferroelectric FET are obtained using these characteristic constants, and the MOS SPICE parameter of a FET which forms a ferroelectric FET together with the ferroelectric. The simulation data and the measured data of the ferroelectric FET are compared with each other, the simulation data are modified so as to reduce the difference between the simulation data and the measured data, by which the characteristic constants of a ferroelectric FET are extracted.
Patent JP-H03191089-A (JP)
Title: Reflow soldering material
Inventor: FUKAMACHI KAZUHIKO
IPC: C25D5/50
Filed: 1989-12-21
Abstract: PURPOSE:To produce a reflow soldered material having a uniform semimat surface by rendering a grained structure to the soldered surface and specifying the average diameter of the grains. CONSTITUTION:A base material such as a copper alloy is under-plated, then soldered and subjected to reflow treatment. At this time, the average diameter of the grains of a grained structure rendered to the soldered surface is regulated to 2-10mum by varying reflow treatment temp. and time and adopting a proper method. A stable semimat surface is ensured for the resulting reflow soldered material.
Patent JP-2001147552-A (JP)
Title: Image forming method, image forming device and electrostatic latent image developer
Inventor: KOBAYASHI YOSHIAKI
IPC: G03G9/113
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a stable image forming method by which high image quality and high image density are attained with a small diameter toner and the contamination of the inside of a machine and image defects due to toner scattering are not caused and to provide an image forming device and an electrostatic latent image developer. SOLUTION: In the image forming method in which an electrostatic latent image formed by uniformly electrifying the top of an electrostatic latent image forming body and carrying out exposure in accordance with an image is developed with a developer containing a toner and a carrier and the resulting toner image is transferred to the top of an image support and fixed, the toner is a toner produced by fusing at least resin particles in an aqueous medium and the carrier is a resin coated carrier having 103-1012 Ω.cm volume resistance.
Patent JP-H02175315-A (JP)
Title: Combustor combustion controller device
Inventor: HATANAKA KAZUHIRO
IPC: B60H1/03
Filed: 1988-12-27
Abstract: PURPOSE:To improve the ignition property of a combustor where fuel is preheated by a vaporization glow plug and ignited by an ignition glow plug to be heat source for heating by detecting the temperature of a combustion chamber before starting combustion by a resistance value of the ignition glow plug and adjusting a preheating quantity at the vaporization glow plug. CONSTITUTION:A constant current is sent to an ignition glow plug 8 in a control unit 16 when a heating switch is put on, and the resistance value of the ignition glow plug 8 is detected at the time, while a temperature-resistance characteristic table is referred to for detecting the temperature in a subcombustion chamber 1a. Energization start time and energization interval to a preheating glow plug 6 are computed based on this temperature, and energization of the preheating glow plug 6 is controlled. Fuel in a fuel passage connected with the discharge side of a fuel pump 7 is thus preheated and vaporized, and vaporized fuel is jetted from a jet port 4 into the subcombustion chamber 1a for ignition and combustion by the ignition glow plug 8, so produced combustion gas is led to a heat exchanger 17 for heating air from a blower 12.
Patent JP-H11155737-A (JP)
Title: Tea leaf supplying mechanism for tea supplier
Inventor: SAEKI TATSUO
IPC: A47J31/00
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To reduce the biting resistance of tea leaves. SOLUTION: A weight drum 8 forming a recessed through part 27 for tea leaves on its outer peripheral surface is supported by a drum housing part 9 so as to be rotatable. On a side wall 20 of the drum housing part 9, an edge part 22 for making tea leaves evenly full slidable in contact with the outer peripheral surface of the weighting drum 8 is provided parallelly with the axial line direction of the weighting drum 8. An opening edge 28 on the rear side of the recessed storage part 27 of the weighting drum 8 in rotating direction is formed oblique so as to be deviated backward gradually from the front side to the deep side.  At the end of the process for making tea leaves evenly full, the edge part 22 and the opening edge 28 of the storage part 27 are not simultaneously overlapped in lengthwise direction but successively overlapped from the front side to the deep side so that a little biting resistance of tea leaves is repeatedly generated. Therefore, it is enough to provide an output just against a little biting resistance from a motor for driving the weighting drum 8.
Patent JP-2000305273-A (JP)
Title: Far-ultraviolet ray dry photolithography
Inventor: DIANE SUGIAATO
IPC: G03F7/36
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To permit dry photolithography by which a film having high photosensitivity and high stability is formed by forming a layer of a stable plasma polymer of an organosilane using trimethylsilane or another compound having a high carbon to silicon ratio as a precursor. SOLUTION: Trimethylsilane is allowed to flow into a processing chamber containing a substrate, plasma is generated from the trimethylsilane and a layer of a plasma polymer of trimethylsilane is formed on the substrate. Part of the layer is selected and exposed in an oxidizing atmosphere, at least part of the selected part of the layer is oxidized, and exposed and unexposed parts are formed. The layer is then developed by an etching process to selectively remove the exposed or unexposed part. Light for the exposure preferably has a wavelength of about <=248 nm. The etching process is preferably carried out using plasma with oxygen and halogen.
Patent JP-H07189481-A (JP)
Title: Form structure of housing concrete skeleton
Inventor: ARAGAKI MORINOBU
IPC: E04G9/00
Filed: 1993-12-27
Abstract: PURPOSE:To make it possible to eliminate a carpenter work on a site and construct forms in a short time and with precise dimensions by making this form structure serviceable for various kinds of house layout properly and repeatedly and simplifying a connection means of opposed inner and outer frames and a connection means of adjacent forms. CONSTITUTION:An outer form comprises a steel plate integrally formed with flanges 1A, 1B, 1C and 1D on four sides of a rectangular skeleton joint having a specified height and width in standardized dimensions. In case when a concrete skeleton is a plane, an inner form 2 is adapted to be identical to the outer form 1 in shape an dimensions. A spacer 5 is interposed between the opposed surfaces of both the outer and inner forms 1 and 2, thereby holding back the outside of the both forms 1 and 2 with a soldier 3 and a waler 4 and driving a wedge receiving rod 6 into female screws of the spacer 5, applying a stopper 7 and driving a wedge 8. Two flanges placed in contact with each other are fixed with a fixture 9.
Patent JP-H06175801-A (JP)
Title: Presentation control system
Inventor: YAMAMOTO RIEKO
IPC: G06F3/14
Filed: 1992-12-10
Abstract: PURPOSE:To enable manual and automatic picture transition and to properly hold the synchronous relation or order relation of picture display concerning the presentation control system for dynamic images or static images on a multiwindow. CONSTITUTION:This system is provided with a display unit storage means 1 for storing over one piece of display unit data for frame display, scenario storage means 2 for storing a scenario to describe the display order relation and transient relation of display units, display unit transient extending means 3 for extending the display order and transient relation of display units inside the means 1 along a time base according to the contents of the means 2, operation mode control means 4 for designating either a transaction mode or an automatic extension mode, and display control means 5 for controlling the picture display on a display by using the display unit data inside the means 1 according to the extended result of the means 3 corresponding to the designation of the means 4.
Patent JP-H03174136-A (JP)
Title: Rear projection type screen
Inventor: SATO MAKOTO
IPC: G03B21/625
Filed: 1990-11-30
Abstract: PURPOSE:To have light transmitted to a screen surface side without loss and to make the screen bright by making both sides of a lens part in each lens unit of a lenticular lens convex lens surfaces respectively and concaving the central part thereof so that the concaved surface is made a convex lens. CONSTITUTION:The lens part 4 in each lens unit 3 of the lenticular lens 2 in which light is made incident from a rear side and projected to a surface side has such a form that total reflection surfaces 5 on both sides of the lens unit and a linear surface opposed to the surface 5 are formed in a level difference part between the convex lens 4b which is formed by concaving the center of the lens and the concave lens surfaces 4a on both sides thereof. The total reflection surfaces 5 on both sides of the lens unit 3 are curved surface for reflecting and condensing incident light from the rear side of the screen toward the linear surface 4c. Thus, the light reflected toward the lens part by the total reflection surface of the lens unit of the lenticular lens is transmitted to the screen surface side without loss and the screen is made bright.
Patent JP-H03189585-A (JP)
Title: X-ray sensor array and x-ray image receiving device
Inventor: OOMORI YASUICHI
IPC: H01L27/146
Filed: 1989-12-19
Abstract: PURPOSE:To obtain an X-ray transmission image of good quality having no omission by arraying up to a 2nd unit detecting element from an end part of an X-ray detection unit zigzag so that they overlap with one another on a scanning line. CONSTITUTION:The multichannel type X-ray detection unit 3 is fixed zigzag on a substrate 5 while overlapping with the 2nd element 4 from the end part of the unit 3 that a unit detecting element 4 at the end part adjoins to on the scanning line 18. An amplifier is connected to the divided electrode 2 of the element 4. This constitution is equivalent to the constitution where elements 4 are arrayed lengthwise at equal intervals. Then when an X-ray image is photographed, the output signal of the 2nd element 4 from the end part of the unit 3 is outputted as an X-ray density signal to an image processing system at the position of the join where elements 4 overlap with each other. Therefore, output signals of elements 4 at both ends of the unit which are inferior in energy resolution and sensitivity are not used and the X-ray sensor array with superior uniformity is realized.
Patent JP-H05168120-A (JP)
Title: Cartridge inserter for pair wire
Inventor: SATO HIROSHI
IPC: H02G1/14
Filed: 1991-12-13
Abstract: PURPOSE:To facilitate insertion of sorted pair wires into a cartridge by taking out pair wires, inserted as a set into a holder, into the pair groove of a take-out shutter member, lowering an unstranding unit provided with a clamper and a gripper, gripping the pair wires and lifting while rotating, and then stroking the pair wires by means of a gripper click. CONSTITUTION:A pair of guide rails 14 are planted on a supporting member 12 which is moved back and forth and right and left by means of the upper machine frame of a take-out shutter unit 6. A pair of vertical clamps 15, 16 slide on the pair of guide rails 14 at a predetermined interval and a pair wires are gripped, while arranged longitudinally, by means of a pair of gripper clicks of the clamps 15, 16. An unstranding unit 54 provided with the gripper clicks are lifted or lowered, while rotating, to the upper part of the supporting member 12. A cartridge 57 having two elongated holes 57a is mounted detachably on the machine frame on the horizontal passages of the clamps 15, 16 while a pair of guide rods 58 are planted on the machine frame and a sorting click rod 59 is inserted between the pair wires. According to the constitution, the pair wires are sorted readily and inserted into the cartridge.
Patent JP-H11223306-A (JP)
Title: Burner for operating heat generator
Inventor: DOEBBELING KLAUS DR
IPC: F23D11/40
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain excellent mixing, the minimum harmful substance emission and the maximum efficiency when low-calory fuel is used by a method wherein a second passage for guiding fuel is finished at the upstream of shifting part, whereat a tangential inflow passage is shifted into the inner chamber of a swirl generator, while retaining an interval. SOLUTION: Partial bodies 101-104 are provided with passages 121-124, guided into tangential directions respectively, while gas fuel 117 is guided through these passages. The fuel 117 is injected into tangential inflow passages 191b-104b, guiding fuel air through inflow slits 131, extending into respective axial directions. The fuel 117 is mixed into the fuel air 115 at the upstream of a shifting part, whereat the tangential inflow passages 101b-104b are shifted into the inner chamber 118, while retaining a predetermined interval. According to this method, two medium gas are pre-mixed until they are advanced into the inner chamber 118. This effect can be obtained by the constitution that the passages 121-124 are provided on the partial bodies 101-104 as guides independently.
Patent JP-2000165932-A (JP)
Title: Communication terminal equipment
Inventor: NAKAYAMA KENICHI
IPC: H04W88/06
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To securely stop the transmission of electromagnetic wave in a place where the use of radio is restricted. SOLUTION: Receptive pieces of communication equipment have plural radio parts 11 and 12 which can communicate with the base station of plural radio communication networks. The respective radio parts 11 and 12 receive position registration information from the base station of respective radio communication networks. The control part 16 of communication terminal equipment 1 inhibits the transmission of electromagnetic waves from the radio parts 11 and 12 when base station ID in position registration information which one of the radio parts receives is matched with base station ID which is previously stored in a memory 15 and is inhibited to transmit the electromagnetic wave.  When one radio part receives position registration information containing other base station ID except for the base station ID inhibited to transmit the electromagnetic wave, the transmission of the electromagnetic wave from the radio parts 11 and 12 is permitted. The radio parts 11 and 12 transmit signals for the position registration functions of the respective radio communication networks and for incoming/originating control functions as the electromagnetic waves while the transmission of the electromagnetic wave is permitted.
Patent JP-H02177721-A (JP)
Title: Ac 2-wire type contactless switch
Inventor: TAKAHASHI FUMITO
IPC: H03K17/945
Filed: 1988-12-28
Abstract: PURPOSE:To prevent the increase in a leaked current when the operating voltage is increased by using a voltage of a constant voltage circuit so as to energize a sensor circuit when the sensor circuit does not detect a phenomenon and using the charge of a capacitor so as to energize a sensor circuit when the sensor circuit detects the phenomenon. CONSTITUTION:When the sensor circuit 10 does not detect the phenomenon, a voltage is applied to a base of a transistor(TR) 16 and a constant voltage circuit 8 and both TRs 5, 16 are turned on, Then the sensor circuit 10 is energized and a capacitor 12 is charged up. When the sensor circuit 10 detects the phenomenon, since the detection signal goes to a low level, the TR 16 is turned off and a thyristor 19 is turned on. Although the voltage of both the polarities of the power supply is nearly decreased to zero, the detection is continued while the sensor circuit 10 consumes the charge in the capacitor 12. Thus, although a main thyristor 4 turned on is once turned off at each zero point of the current with respect to the power frequency, they do not given effect on the circuit operation.