baber/WOPTO huggingface dataset:
Patent JP-H02221054-A (JP)
Title: Feeder arrangement for rubber coated sheet
Inventor: GUREGORII DEI CHIYAPURIN
IPC: B65H23/192
Filed: 1989-12-25
Abstract: PURPOSE:To accurately transfer sheet material to an assembling station by causing a drive means to frictionally engage with a liner by means of a take up reel thereby transferring a stock material from a feed roll at a controlled speed and by a controlled length. CONSTITUTION:When a timing belt 68 of a hanger assembly 7 is caused by a cylinder 87 to frictionally engage with a liner 4 wound on a take np reel 8 and driven to circulate with a motor 82, a stock material 5 is reeled out from a stock roll 3, and the liner 4, with a rubber coated sheet 2 separated while going through stripper rolls 25-27, is wound on the take up reel 8. The separated rubber-coated sheet 2 on the other hand is wound on a forming drum 16 at a controlled speed and by a controlled length by means of contact/ separation of a timing belt 68 and by means of control of the motor 82. Askew feed or positional misalignment is compensated by driving a ball screw 48 via a servomotor caused by signals from an edge detection mechanism 95. The material is in this way accurately supplied to an assembling station.
Patent JP-H02175671-A (JP)
Title: Method for joining two members
Inventor: SUGIMURA TOSHIKAZU
IPC: C04B37/02
Filed: 1988-12-27
Abstract: PURPOSE:To obtain homogeneous joining of a ceramic member to a metallic member by superposing the metallic member on the surface of the ceramic member through a specific ceramic thin film, heating the superposed members at a high temperature and working the resultant members. CONSTITUTION:A metal alkoxide solution is applied to the surface of a ceramic member 10 and dried to form a ceramic thin film 11 on the surface thereof. A metallic member 12 is then superposed on the ceramic thin film, heated and pressurized at a high temperature to join the ceramic member to the metallic member. The ceramic thin film synthesized from the metal alkoxide solution has fine particles and is densely applied onto the ceramic member according to the above-mentioned joining method. Furthermore, the metallic member is pressed to the ceramic member under a high pressure and joined to always carry out the sufficient joining without causing voids, etc.
Patent JP-H08163901-A (JP)
Title: Subsoiler working machine enabling working from both of front and rear sides and working method using the working machine
Inventor: NAKAYAMA TOYOICHI
IPC: A01B13/08
Filed: 1994-12-14
Abstract: PURPOSE: To provide a working machine capable of performing construction of an underdrain in a field efficiently and to provide a method enabling the efficient conversion of a paddy field to an upland field by using the working machine. CONSTITUTION: A working machine 20 such as a subsoiler is constructed with a main body frame and an attaching frame 30 for attaching a three-point link- hitch 11 placed on a tractor, and a beam of the subsoiler is placed on the main body frame. At the central part of a field, the work is performed by pulling the working machine 20. At the part near a footpath, the position of the working machine 20 to the tractor is changed from the back side to the forward side and the underdrain construction is carried out while pushing the working machine 20. This method using the working machine 20 enables the construction of a continuous underdrain.
Patent JP-H06181299-A (JP)
Title: Solid-state image sensing element
Inventor: AKIYAMA TOMOHIRO
IPC: H01L27/146
Filed: 1992-12-14
Abstract: PURPOSE:To provide a solid-state image sensing element in which no ghost occurs at the center of an image of a high luminance part on an image screen even if an object having high luminance is imaged and image informaiton of a state to be originally present at a position of the ghost is not lost without impairing a quality of the image. CONSTITUTION:A constituent having a photodetector 7, charge transfer means, etc., is set in a predetermined thickness in a solid-state image sensing element 1, or a predetermined optical layer is further added to form at least one of an amplitude reflectivity and a phase reflectivity as seen at the constituent from an incident direction of a signal light 30 constant on an entire surface in the sensing element 1.
Patent JP-H05165370-A (JP)
Title: Image forming device
Inventor: NEZU YUKIHIRO
IPC: G03G15/20
Filed: 1991-12-17
Abstract: PURPOSE:To moderate the temperature rise of a fixing means and to prevent the deformation of an image forming medium by periodically on-off controlling energizing a heating body in the fixing means until the surface temperature of a fixing roller attains a temperature at which fixing can be performed immediately after applying a power source. CONSTITUTION:A CPU 71 alternately sets the time when an on-signal for a heater lamp 60 is outputted and the time when it is not outputted by the use of an internal timer until the surface temperature of a fuser roller attains the previously set fixing performable temperature after the power source is turned on. Thus turning on and turning off the heater lamp 60 are alternately repeated. By allowing the temperature to rise moderately, the surface temperature of a pressing roller is fully high when the surface temperature of the fuser roller attains the fixing performable temperature, so that a temperature difference between them is kept small and a copied paper is prevented from being curled.
Patent JP-H07189071-A (JP)
Title: Apparatus for shedding of loom
Inventor: IWANO YOSHIMI
IPC: D03C5/00
Filed: 1993-12-27
Abstract: PURPOSE:To provide an apparatus for shedding of a loom capable of readily changing the kind of woven fabric without causing the heat generation, noise and vibration. CONSTITUTION:This apparatus for shedding of a loom is constituted of transmitting members (6, 7, 8 and 9) capable of transmitting motion to a heald frame (3), driven units (15 and 16) connected to the transmitting members and screwed onto a ball screw (13), a variable speed motor (12) capable of rotating and driving the ball screw and a controller controlling the variable speed motor. Furthermore, when an urging means (20) acting so as to push up the heald frame (3) is installed in the heald frame (3) and/or the transmitting members, an influence of weight in upward and downward movements of the heald frame can be balanced.
Patent JP-H05166795-A (JP)
Title: Wafer with insulating film and manufacture thereof
Inventor: TANI TAKEHIKO
IPC: H01L29/94
Filed: 1991-12-17
Abstract: PURPOSE:To greatly reduce the density of interface level between an insulating film and a substrate by depositing an As2S3 insulating film on the surface of a crystal wafer of III-V compound semiconductor with a CVD method. CONSTITUTION:An n-type (100) GaAs substrate is etched with sulfuric acid, and then an As2S3 insulating film (for example, its thickness of 1000Angstrom ) is deposited on the surface of the substrate by an electron synchrotron resonance CVD method using AsH3 and H2S as material gap. An Au electrode is formed on the substrate through a mask deposition, and an In-Ga solder is applied to the rear of the substrate to obtain an ohmic contact and an MIS diode is fabricated. Therefore, the good insulating film is formed on the surface of the crystal wafer of III-V compound semiconductor and the density of interface level between the insulating film and the wafer is greatly reduced since the MIS structure device is operated completely.
Patent JP-H11152845-A (JP)
Title: Soundproof ceiling
Inventor: MURAKAMI KAZUTOMO
IPC: E04B9/00
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To simultaneously and effectively reduce a sound pressure level in the nearly whole band containing a low frequency band by providing a vibrationproof means and a resonance sound absorbing means on a ceiling slab made of a concrete slab and the like. SOLUTION: A ceiling plate 3 is fitted through a vibrationproof means 2 fixedly provided on a ceiling slab 1 made of a concrete slab and the like, and a resonance sound absorbing mechanism 4 is provided in an air layer which is a space not provided with the vibrationproof means 2 between the ceiling slab 1 and the ceiling plate 3. This vibrationproof means 2 is constituted of fitting jigs 21 fixedly provided on the ceiling slab 1, fitting jigs 22 fixing the ceiling plate 3, and shear type vibrationproof rubber 23 connecting together both fitting jigs 21, 22. As for the resonance sound absorbing mechanism 4, a resonator constituted of a main body part 31, a neck part 32, and an opening part 33 is used.  Hereby, in the nearly whole band containing noise in a low frequency band to be exceedingly problems in heavy weight source floor impact sound, the sound pressure level can be simultaneously and effectively reduced.
Patent JP-H02177815-A (JP)
Title: Grain-discharging system for combine
Inventor: SHINOZAKI EIJI
IPC: A01F12/46
Filed: 1988-12-28
Abstract: PURPOSE:To provide the title system intended to make a discharge preparative work in high efficiency, so designed that an ultrasonic wave sensor is provided to detect that a discharging auger has assumed proper position to the grain container. CONSTITUTION:An ultrasonic sensor 5 is provided to detect that a grain con tainer 4 has assumed at a position on the working radius for a discharging auger 2. Based on this detection, a running truck 3 is stopped, and grains can be discharged into the grain container 4 through only the rotating operation of said auger 2, requiring no movement of the running truck 3 to make a positioning for the discharging operation.
Patent JP-H01174402-A (JP)
Title: Modified wood
Inventor: NIKI MASAO
IPC: B27K3/15
Filed: 1987-12-29
Abstract: PURPOSE:To improve the durability, hardness, toughness and the like of wood without impairing the pretty appearance of the wood by a method wherein the active group such as hydroxyl group or the like in the wood is chemically modified and polymerized by epoxidized higher fatty ester and polybasic acid anhydride. CONSTITUTION:Wood is treated, for example, under reduced pressure by being impregnated with epoxidized higher fatty ester which consists of impregnating liquid which is prepared by adding anhydrous maleic acid to epoxidized soybean oil, and the like. Next, by being heat-treated about one hour at 140 deg.C, the hydroxyl group and the like in the wood component acts as the starter, resulting in developing chemical modification in the wood and simultaneously, in succession, esterifying and polymerizing epoxy group anhydride in order to efficiently and simultaneously perform both the chemical modification treatment and resin pouring treatment. The epoxidized higher fatty eater together with polybasic acid anhydride react with the wood component, resulting in realizing the state as if lubricant enters in the wood component and giving flexibility and toughness to the wood.
Patent JP-H08156050-A (JP)
Title: Counterflow preventive device of pre-plasticization type injection molding machine
Inventor: CHISAKA ASANOSUKE
IPC: B29C45/52
Filed: 1994-12-05
Abstract: PURPOSE: To enhance the functionality and maintainability of the counterflow preventive device of an injection molding machine having a conical screw. CONSTITUTION: The counterflow preventive device is such that a sleeve 3 set on the outer periphery of a plunger 2 provided on the rotating shaft of a conical screw 1 is advanced prior to the injection of the plunger 2 so as to be pushed against the inner surface of an opposite cylinder head 5 for positively blocking the counterflow path, resulting in almost no losses of the measured material. In addition, the plunger 2, sleeve 3 and cylinder 6 are formed to be rotated in an integral manner, so that this device is of a structure capable of avoiding an abrasion due to the rotational friction by the interaction therebetween.
Patent JP-H02178468-A (JP)
Title: Fixing device for concrete placing formwork
Inventor: KAJIOKA YASUO
IPC: E04G11/30
Filed: 1988-12-28
Abstract: PURPOSE:To make the fixing and release from an anchor free and facilitate the fitting and removal of a formwork by screwing a screw section at the tip of a bar member screwed with the base end section to a casing to the anchor and rotating the bar member. CONSTITUTION:The tip of a bar member 27 supported rotatably and movably in the axial direction on a casing 23 fixed to a formwork A is inserted into a through hole 24 formed on the formwork A. The first screw section 29 formed at the tip of the bar member 27 is screwed to an anchor 31 buried in a concrete wall E. The second screw section 30 formed on the base end section of the bar member 27 and being coaxial with the first screw section 29 and having the same pitch as it is screwed to a fixed screw member 28 fixed to the casing. When the bar member 27 is rotated by a rotation driving means 38, the bar member 27 is rotated and moved in the axial direction, and it can be screwed and fixed and released from the anchor 31. The fixing or removing work of the formwork A can be facilitated on the placed concrete wall E.
Patent JP-H05167551-A (JP)
Title: Method of replacing pointer in synchronizing communication system
Inventor: IINO HATSUMI
IPC: H04J3/00
Filed: 1991-12-18
Abstract: PURPOSE:To facilitate the processing of a pointer value by comparing frame signals extracted from receiving signals with frame signals of the output of a frame counter and performing the replacement and phase matching of pointer values of the receiving signals with the use of control signals corresponding to the difference of the two frame signal. CONSTITUTION:A frame comparison part 100 compares frame signals extracted from receiving signals with the phase of frame signals generated by a frame counter 900. A comparison part 110 outputs control signals corresponding to the difference of the two based on the comparison result to the frame comparison part 100. A replacement part 100 replaces the pointer values of the receiving signals by this control signal, performing the phase matching of the receiving signal based on the phase difference between the frame signal and the one for transmitting signal. Thus, the phase difference of frame signals of multiplexing signals from transmission lines is compared, and the processing of the pointer value is facilitated without requiring the comparison of phase difference for each channel.
Patent JP-2000157610-A (JP)
Title: Medical vessel
Inventor: ARAKI KAZUYA
IPC: A61J1/10
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a medical use vessel endurable to high pressure steam sterilization of a temperature not less than 120 deg.C. SOLUTION: In this heat resistant medical use vessel, an outer layer of a vessel wall is composed of a mixed resin containing low density polyethylene in a range of 20 to 50 wt.% in linear polyethylene obtained by using a metallocene catalyst having density in a range of 0.935 to 0.950 g/cm3. An inner layer of the vessel wall is composed of a mixed resin containing polypropylene in a range of 25 to 50 wt.% in linear polyethylene having density in a range of 0.910 to 0.930 g/cm3. In this case, a thickness of the vessel wall is set to 100 μm to 300 μm.
Patent JP-H06181409-A (JP)
Title: Plane antenna
Inventor: UJIYAMA IWAKUNI
IPC: H01Q9/28
Filed: 1992-12-15
Abstract: PURPOSE:To provide the plane antenna from which a high efficiency is obtained over a wide band regardless of employment of a waveguide of low loss. CONSTITUTION:Feeding from an LNB 5 is fed to each radiation element 3 through parallel feeding waveguides 2, 1. Each of the parallel feeding waveguides 2, 1 is made of a tetrapetalous metal-made box, and the horizontal cross sectional shape of waveguides 4, 7 equivalent to each petal is elliptic and its 1st focus is located to a center of the parallel feeding waveguides 2, 1. Since the waveguides 2, 1 from a center feeding point is equal in distance, feeding to the waveguides 4, 7 of the parallel feeding waveguides 1, 2 is executed equally without any adjustment resulting that the radiation element 3 connected to a 2nd focus of the waveguide 3 is equally fed.
Patent JP-H06180435-A (JP)
Title: Rotary polyhedral mirror driving device
Inventor: YOSHITSUGU TAKAO
IPC: H02K5/167
Filed: 1992-12-15
Abstract: PURPOSE:To obtain the excellent rotating accuracy and smaller thickness of the rotary polyhedral mirror driving device to be used for an LBP at a low cost by solving the degradation in the rotating accuracy of the device and the accuracy of a bearings. CONSTITUTION:A rotor boss 5 to be fixed with a rotary polyhedral mirror 2, a rotor magnet 3 and a rotor yoke 4 is fixed to a revolving shaft 1 by a method, such as shrinkage fitting, by which a rotor 13 is constituted. A bracket 16 is constituted of a liquid crystal display material base 11 which constitutes a magnetic path with the rotor magnet 3 and a resin collar 15 outsert molded to this base plate 11. The revolving shaft 1 is supported rotatably by the bearing 10, by which the absolute plane tilt is assured in spite of the presence of warpage in the base plate 11 as the collar 15 is molded on the basis of such warpage. The rigidity of the resin collar 15 is made lower than the rigidity of the metallic sleeve and the coefft. of linear expansion is approximated to the coefft. of linear expansion of the sleeve, by which the driving device is assembled and maintained with substantially no change in the bore accuracy of the sleeve. The effect thereof is particularly high if the change in the bore of the fluid bearing, etc., significantly affects the loss and rigidity of the sleeve.
Patent JP-H08169168-A (JP)
Title: Printer
Inventor: TAKEI TADASHI
IPC: B41J1/32
Filed: 1994-12-17
Abstract: PURPOSE: To provide a general purpose printer with which printing work can be done with reduced labor and in which a printing style can be changed easily. CONSTITUTION: A printer is equipped with one or more printing wheels 27 in which more than one printing pattern is provided along the circumference of the outside surface, a rotational drive means for rotating the printing wheels, column direction transfer means 11, 12, 13, 14, 15 for transferring the printing wheels in the printing column direction, press means 17, 19 for pressing the printing wheels to an object to be pressed, and a printing control means 9 for controlling means 22, means 11, 12, 13, 14, 15, and the means 17, 19 according to printing data. Consequently, printing work can be done with reduced labor, lightening operator's load remarkably. The printer has a high degree of freedom for setting printing conditions, can comply with various printing styles, and has high general versatility.
Patent JP-H05290098-A (JP)
Title: Generation method for database inquiry
Inventor: BURUUSU ARAN TEETO
IPC: G06F17/30
Filed: 1992-12-15
Abstract: PURPOSE: To display data as a business graph by using number lines to transmit database information to a user. CONSTITUTION: A number bar is placed just under an action bar of a label 200, and an entry of the number bar is provided for each of attributes defined by the user, and the number bar is double clicked to select a number line corresponding to the number bar attribute. For example, a second number line 210 is selected, and second, fifth, and eighth number lines are successively selected. On the selected number line, delimiters of subranges in a selected range and corresponding values are displayed as shown by 220 and 222. In this case, proper indication marks corresponding to subdivision of smaller divisions, for example, indication marks for respective characters of alphabets can be displayed, and subranges are displayed in colors different from other parts of the number line.
Patent JP-2000164372-A (JP)
Title: Lighting control terminal and illumination control device with lighting control terminal
Inventor: MORITA KAZUNARI
IPC: H05B37/02
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a lighting control device capable of automatically reporting a blown-out lamp and provide an illumination control device allowing a manager to easily recognize the blown-out lamp. SOLUTION: This lighting control terminal 4 controlling the lighting of a connected luminaire is provided with a load current detection section 4f detecting the load current extracted from an illumination load, a threshold setting section 4e storing the threshold of the predetermined load current, and a judgment section 4a comparing the load current detected by the load current detection section 4e with the said threshold and outputting a blown-out lamp signal when the load current is lower than the threshold. An illumination control device is provided with one or more lighting control terminals 4 and a master unit unitarily managing the blown-out lamp signals from the lighting control terminals 4.
Patent JP-2000162277-A (JP)
Title: Semiconductor integrated circuit
Inventor: TSUJII TOSHIYUKI
IPC: G01R31/3185
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To directly input a signal for controlling a boundary scanning circuit, without intermediary of printed wirings or the like by connecting any one of signal pads for a boundary scan test provided on a mounting surface or a non- mounting surface to the circuit according to a switching signal. SOLUTION: When inputting a switching signal TM of an 'H' level from a signal pad 15 executed on an upper surface (non-mounting surface) of an LSI, selectors 22 to 24 operate to validate clocks TCK or the like input from signal pads 16 to 19 executed on a lower surface (mounting surface) of the LSI (or to invalidate clocks TCK or the like input from signal pads 11 to 14) and to input it to a boundary scanning circuit 25. When inputting a switching signal TM of 'L' level from the pad 15 executed on the upper surface of the LIS, the selectors 22 to 24 act to validate the clocks TCK or the like input from the pads 11 to 14 which are executed on the upper surface of the LIS so as have it input to the circuit 15.
Patent JP-H04201855-A (JP)
Title: Double-bottomed tray and hot water spray type retort sterilizing device using the same tray
Inventor: MUKAI ISAMU
IPC: A61L2/26
Filed: 1990-11-29
Abstract: PURPOSE:To obtain a tray in which the unnecessary movement of articles is avoided and against which water can be sprayed evenly by providing a second bottom plate having a large number of punched holes in a spaced relation to the lower surface of a tray having punched holes in its bottom plate. CONSTITUTION:A tray 1 having punched holes 3 in its bottom plates is sprayed with hot water to make heat treatment possible and there is no side wall provided between a first bottom plate 2 and a second bottom plate 4 but with a slight space provided therebetween. Since a large number of punched holes 3 are provided in the second bottom plate 4, the water being sprayed from the four corners thereof is supplied evenly into a tray underneath. Moreover, since the second bottom plate 4 is so shaped as to fit over the top edge of the uppermost one of the trays 1 lying below in a stack, the bags and bottles received in the tray are prevented from floating and their horizontal movement is controlled.
Patent JP-2000200931-A (JP)
Title: Mode-locked multi-mode fiber laser pulse source
Inventor: FERMANN MARTIN E
IPC: H01S3/067
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To greatly increase peak power limit of usual mode-locked single mode fiber laser by using a resonator design, which enables stable generation of high peak power pulse from a mode-locked multi-mode fiber laser. SOLUTION: Light from a pump light source 51, such as a laser light source having a wavelength close to 980 nm and an output power of 5 W is injected through a fiber flux 57. The pump light is injected to an end part 53 of a multi- mode fiber 13 which is relevant to a single mode fiber 17. A pumping light is coupled to a resonator 11 by a pump signal injector 55, such as a two-color beam splitter for wavelength of 980/1550 nm. Lenses 47, 48 are optimized for coupling pump power from a fiber 57 to cladding of a multi-mode fiber. Therefore, peak pulse power at a mode-locked pulse light source used for generating ultrashort light pulse is increased.