baber/WOPTO huggingface dataset:
Patent JP-H06347975-A (JP)
Title: Photosensitive material processing device
Inventor: EINAGA KAZUO
IPC: G03D3/08
Filed: 1993-06-02
Abstract: PURPOSE:To realize stable development processing by preventing the liquid fatigue by idling of rollers of the photosensitive material processing device on a processing liquid surface and the damage of squeezing rollers by the crystals of the processing liquid sticking thereto. CONSTITUTION:The fatigue of the processing liquid and the adhesion of the crystals to the transporting rollers 3, 8 are prevented by intermittently executing driving for transportation without stopping the revolution of the respective rollers 3 to 6, 8 overall at the time of stopping the development processing. On/off of driving motors are properly changed over at adequate intervals according to the compsn. of the processing liquid, the scale of the device, etc. The liquid evaporation by idling of the rollers to be wetted on the processing liquid surface is suppressed and, therefore, the useless evaporation of the processing liquid does not arise. The precipitation of the liquid crystals generated in the squeeze rollers 4 to 6 is uniformalized and the damage and unequal pressure contact of the rollers by the crystal precipitation are eliminated.
Patent JP-2000343985-A (JP)
Title: Method and device for detecting abraision of trolley wire
Inventor: FURUYA KAZUMASA
IPC: B60M1/28
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To make abraision contact and a trouble of a detector discriminated. SOLUTION: In this method, a signal voltage is impressed between a trolley wire main body 3 of a trolley wire 2 built-in with a sensing wire 4 and one end of the sensing wire 4 to detect a current flowing to an abraision point 8 via the sensing wire 4 at the time of abraision contact. In this method, an impedance 6 is provided in the one end of the sensing wire 4 to limit the current flowing to the abraision point 8, and the presence of a trouble current resulting from a cause other than the abraision contact is determined when a current exceeding the current limited by the impedance 6 is detected.
Patent JP-H0860015-A (JP)
Title: Production of c.i.reactive blue 19
Inventor: ANDOREASU FUON DEMU ERUTSU
IPC: C07C315/04
Filed: 1995-06-22
Abstract: PURPOSE: To obtain C.I. Reactive Blue 19 being a blue reactive dye by reacting bromoamic acid with 3-(sulfatoethylsulfonyl)aniline (hereinbelow abbreviated as SESA) in the presence of elemental copper and a phosphate buffer.  
     CONSTITUTION: A bromoamic acid represented by formula I is reacted with an SESA represented by formula II (wherein X is O or S), desirably, at a pH of 7 or below, especially, a pH of 6.0-6.8 in the presence of a catalyst system being elemental copper (used in an amount of 4-16 wt.%) and a buffer system being a phosphate buffer (monosodium phosphate/disodium phosphate mixture) (used in an amount of 5-15 wt.% based on the bromamic acid). The reaction temperature is 60-95°C, especially, 70-90°C. The obtained C.I. Reactive Blue 19 is represented by formula III (wherein Z is -CH 2 =CH 2 -OSO 3 M, -CH=CH 2  or -CH 2 CH 2 -SSO 3 M; and M is H or an alkali metal). This is one of important reactive dyes which dye textiles in clearly blue. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S6049687-A (JP)
Title: Gas laser device
Inventor: TSUBOTA NORIAKI
IPC: H01S3/08
Filed: 1983-08-29
Abstract: PURPOSE:To adjust the color tone of laser beams easily by providing a Brewster window fitted to a gas laser tube with an angle adjusting means adjusting a Brewster angle. CONSTITUTION:A laser tube 2 for a gas laser device has a sealed housing 4. Flanges 8a, 8b with Brewster windows 10a, 10b are each mounted at both ends of a cylindrical main section 6 in the housing 4. Reflecting mirros 14, 16 for resonance are each arranged on the outsides of the windows 10a, 10b. The window 10b is fitted through a tubular member 40 with a bellows section 40a at that time, and the angle of the window 10b can be adjusted through a follower member 46 by an angle adjusting means 44. Accordingly, the color tone of laser beams can be adjusted by changing the angle of the window 10b.
Patent JP-H11962-A (JP)
Title: Gas barrier film and packaging material using the same
Inventor: HAYASHI KENJI
IPC: B29K79/00
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain thermal resistance, moisture resistance and water resistance while a gas barrier property to oxygen, steam, etc., is excellent having flexibility by a method wherein a gas barrier added layer is provided on a corona discharge treated surface of a polyolefin resin film via a primer coat layer. SOLUTION: On a PP surface to which a corona discharge treatment of a biaxially oriented coextrusion film 11 is applied, polyethylene imine is suspended in mixed solution of water and methanol, and a primer coat agent of 1% solid content is manufactured. It is set to a first unit of a multi color gravure printing machine, applied thereto so that a coated amount becomes about 0.1 g/m<2> (solid content) by a gravure coat method, and dried with hot air to prepare a primer coat layer 12. Successively, a coating agent is set to a second unit, coated so that a coated amount becomes about 0.1 to 0.5 g/m<2> (solid content) by the gravure coat method, and dried with hot air to form a gas barrier property added layer 13.
Patent JP-S5946102-A (JP)
Title: Composite membrane selectively permeable for gaseous oxygen
Inventor: SUZUKI NOBUKAZU
IPC: B01D71/02
Filed: 1982-09-10
Abstract: PURPOSE:To prepare composite membrane selectively permeable for gaseous oxygen but prohibiting steam or carbon dioxide in air to permeate into the main body of an electrode, by integrally adhering a thin layer comprising hydrous or hydratable metal oxide on one side of a porous membrane. CONSTITUTION:As a porous membrane, for example, a porous fluorine resin film, a porous polycarbonate membrane or a porous cellulose ester membrane can be represented. As hydrous or hydratable metal oxide is defined by one having superior adsorptivity for water wherein adsorbed water can be a surface hydroxyl group, chemically or physiclally adsorbed water. Specific examples are stannic dioxide, zinc oxide or aluminum oxide alone or a composite in an arbitrary combination comprising two kinds or more of them. In the case of the composite membrane with a two-layered structure, a thin layer of hydrous or hydratable metal oxide is directly adhered to one surface of the porous membrane by a vapor deposition method or a sputtering method.
Patent JP-H0739187-A (JP)
Title: Starting method for brushless motor
Inventor: FUKASE YUICHI
IPC: H02P6/18
Filed: 1993-06-28
Abstract: PURPOSE:To obtain safety and certainty of starting a driving circuit by executing a conducting pattern to a switching circuit to become a frequency of a revolving magnetic field which is varied in a synchronization pull-in frequency band of a brushless motor by a synchronizing signal. CONSTITUTION:A starting circuit 5 outputs a synchronizing signal which is varied in a synchronization pull-in frequency band 14 to be decided by a rating of a brushless motor, and controls transistors 9, 10, 11, 12 through a logic processor 8 to execute a conducting pattern. In the case of the pattern to cross the band in a predetermined time by varying a frequency of a revolving magnetic field from below to above in one direction, the heavier weights of a magnetron of the motor and a blade, etc., mounted at the magnetron are, the larger an inertial moment becomes. Accordingly, it is slowly synchronized from a low frequency to be rotated while avoiding a step-out, and the frequency is gradually increased to a counterelectromotive force which can be detected by a position detector 6. As a result, it can be effectively started.
Patent JP-H0823040-A (JP)
Title: Semiconductor device
Inventor: MAARI KOUICHI
IPC: H01L21/8247
Filed: 1994-07-08
Abstract: PURPOSE:To provide a flush EEPROM having a high degree of integration and a high writing-in and erasing efficiency. CONSTITUTION:Silicon supporting poles 12 are uprightly provided on a silicon substrate 11, the circumference of the supporting pole are covered by the first oxide film 13 and the second oxide film 14, and a floating gate 15, the third oxide film 16 and a control gate 17 are formed around the above-mentioned oxide films 13 and 14. The rows of the supporting poles 12 are connected by a bit line 20. By having the above-mentioned constitution, the degree of integration can be improved and the coefficient of coupling can also be secured. As a result, the efficiency in a writing-in and erasing operations can be improved.
Patent JP-H05345667-A (JP)
Title: Production of carbon fiber-reinforced carbon composite material
Inventor: NIWA KAZUO
IPC: C04B35/83
Filed: 1992-06-16
Abstract: PURPOSE:To provide a process for easily controlling the friction coefficient of a carbon fiber-reinforced carbon composite material. CONSTITUTION:A carbon fiber-reinforced carbon composite material is produced by opening a short carbon fiber bundle composed of plural single fibers in dry or wet state to produce a sheet containing fibers randomly oriented in two dimensions, impregnating a resin or a pitch into the sheet, laminating and forming the impregnated sheets and subjecting the product to baking and densifying treatment. In the above process, the relationship between the friction coefficient (mu) of the carbon fiber-reinforced carbon composite material and the length of the short carbon fiber bundle is determined beforehand and the friction coefficient (mu) is controlled based on the relationship.
Patent JP-H102056-A (JP)
Title: Framework with watertight material
Inventor: TANAKA SUSUMU
IPC: E04C2/38
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To simplify the field work by mounting a fixture for a panel to be fixed to a framework on the column of the framework framed into a rectangle, and sticking a watertight material along the longitudinal direction of the side surface of the column so as to cover the fixture. SOLUTION: A fixture 2 for panel is mounted on the column 10a of a framework body 10 formed by framing and welding a lip channel steel into a rectangle, for example, within the range of a width of 1000-2000mm and a length of 1500-2700mm. The fixture 2 is formed of a fixture body 20 and a fixed shaft part 21, and the fixture body 20 is fitted over one column 10a of the framework body 10 from the outside, whereby it is mounted on the column 10a. A claw part 22 provided on the fixed shaft part 21 is screwed, whereby a panel 4 is fixed to the outer surface of the framework body 10.  Further, an adhesive layer 31 is provided on one surface laid along the longitudinal direction of a watertight material 3 formed of foamed sponge and made into a lengthy cord having a square section, and the watertight material 3 is stuck along the longitudinal direction of the column 10a so as to cover the surface of the fixture 2 fitted over the column 10a.
Patent JP-H052737-A (JP)
Title: Magnetic recording medium
Inventor: KONDO HIROFUMI
IPC: G11B5/64
Filed: 1991-06-27
Abstract: PURPOSE:To provide the magnetic recording medium of a metallic thin film type which exhibits an excellent traveling property, wear resistance and durability under various use conditions. CONSTITUTION:The magnetic recording medium constituted by having a magnetic layer on a nonmagnetic base contains a quaternary ammonium salt of perfluoropolyether having a carboxyl group at the terminal expressed by formula I or formula II in the surface of the magnetic layer. In the formula, Rf denotes a perfluoropolyether group; R1, R2, R3, R4 denote the same or different hydrocarbons.
Patent JP-H029925-A (JP)
Title: Air-fuel ratio controller for engine
Inventor: SAKAMOTO KATSUHIKO
IPC: F02D41/14
Filed: 1988-06-25
Abstract: PURPOSE:To suppress the deterioration of the responsiveness in the air-fuel ratio feedback control irrespectively of the increase of the fuel transport delay by increasing the control gain in the air-fuel ratio feedback control according to the increase of the intake passage resistance, when the increase of the intake passage resistance through the lapse of time is detected. CONSTITUTION:The air-fuel ratio of the mixed gas supplied into an engine 1 is detected by an air-fuel ratio detecting means A, and a detection signal is inputted into an air-fuel ratio feedback control means B. The air-fuel ratio of the mixed gas is feedback-controlled to an aimed air-fuel ratio by a prescribed control gain on the basis of the deviation of the detected air-fuel ratio for an aimed air-fuel ratio. In this case, a passage resistance increase detecting mans C for detecting the increase of the passage resistance through the lapse of time in an intake passage 2 is installed, and the detection signal is inputted into a control gain varying means D. As the detected passage resistance is larger, the above-described control gain is increased, and the deterioration of the responsiveness in the air-fuel ratio feedback control due to the delay of the fuel transfer accompanied with the increase of the passage resistance is prevented.
Patent JP-S5947830-A (JP)
Title: Semiconductor circuit
Inventor: OBATA HIROYUKI
IPC: H03K3/3565
Filed: 1982-09-10
Abstract: PURPOSE:To form a low threshold value when an input changes from a low to a high level and to form a high threshold value when it changes from a high to a low level, by using the 1st and the 2nd parallel circuits comprising MOSFETs, inverter circuit comprising C-MOSes, and a Schmitt circuit. CONSTITUTION:A P-MISFETP14 and an N-MISFETN16 form the 1st inverter circuit. A P-MISFETP14 and a P15 form the 1st parallel circuit and N-MISFETs N14, N15 form the 2nd parallel circuit. The output of the Schmitt trigger circuit 10 is opposite in phase with the input and the input/output characteristics forms a hysteresis loop. Further, gates of the FETsP14, P16, N14, N16 and the input of the Schmitt trigger circuit 10 are connected respectively to the input terminal, the output of the 1st inverter circuit is connected to an output terminal and the gate of the FETsP15, N15 is connected to the output of the Schmitt trigger circuit 10.
Patent JP-H04355641-A (JP)
Title: Vibration generating actuator
Inventor: OTOMO SHINICHI
IPC: H02K7/065
Filed: 1991-05-31
Abstract: PURPOSE:To obtain a small size vibration generating actuator which can generate a vibration to be sensed by a human body and which has outside dimensions less than a half of the conventional dimensions by a method wherein a magnetic circuit which utilizes interactions between the magnetic fields of permanent magnets and the magnetic fields induced by alternating exciting currents applied to electromagnetic coils. CONSTITUTION:Flat electromagnetic coils 3 are fixed to the upper and lower parts of the inside of a nonmagnetic housing 1 having a square cross-section. Rectangular-parallelepiped permanent magnets 4 magnetized along respective thickness directions are fixed to the upper and lower sides of a movable plate 2. The movable plate 2 is placed between the upper electromagnetic coil 3 and the lower electromagnetic coil 3 to form a magnetic circuit. Further, alternating exciting currents to induce magnetic fields which repulse or attract the magnetic fields of the permanent magnets 4 are applied to the electromagnetic coils to generate electromagnetic forces and the movable plate 2 is supported by supporters 5 provided on the left and right surfaces of the housing 1 so as to be moved vertically by the electromagnetic forces.
Patent JP-S6048678-A (JP)
Title: Automatic universal head device
Inventor: KADOSAWA TSUNEAKI
IPC: H04N5/232
Filed: 1983-08-29
Abstract: PURPOSE:To obtain a focused picture even if the position of an object at preset is moved more or less in reproduction by storing a center distance value and a focusing retrieval range at each shot. CONSTITUTION:A shot selection means 8 designates, i.e., the 1st shot, the 1st address section of a memory means 9 is designated, and center distance information X1, focusing retrieval range information d1 and pan/tilt/zoom or the like stored in the 1st address section are read. The information is given to an automatic focusing range setting means 6 via the switches 51, 52 of a multiplexer 5 so as to decide on operating range, and the automatic focus device 7 executes the automatic focusing only in said operating range. Thus, even if the object distance X1 at the setting of the 1st shot is moved within a range d1 at reproduction, the pattern with focusing to the object is obtained by the automatic focusing.
Patent JP-H11349821-A (JP)
Title: Thermoplastic resin composition having excellent stability
Inventor: NISHIHARA HAJIME
IPC: C08L21/00
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a composition, which is excellent in discoloration resistance, light fastness and mechanical characteristics, by compounding specified amounts of a crosslinkable elastomer, a thermoplastic resin and a lactone stabilizer to provide a partially or fully crosslinked composition. SOLUTION: The composition comprises 1 to 99 parts by weight (hereinafter referred to simply as parts) of a crosslinkable elastomer preferably made of a copolymer consisting of two or more vinyl monomers, 1 to 99 parts of a thermoplastic resin preferably made of an olefin resin, and a lactone stabilizer preferably made of a compound of the following formula and used in an amount of 0.0001 to 50 parts per 100 parts in total of the former two wherein the partially or fully crosslinked elastomer exists as islands in the matrix of the thermoplastic resin. In the formula, R1 and R2 independently represent a 1-20C hydrocarbon; m is 0 to 4; and n is 0 to 5. It is preferred that the crosslinkable elastomer consists of a copolymer of ethylene and a 3-20C α-olefin and is prepared by use of a metallocene catalyst.
Patent JP-S5946634-A (JP)
Title: Data output device of interchangeable lens
Inventor: NAKAI MASAAKI
IPC: G03B17/18
Filed: 1982-09-09
Abstract: PURPOSE:To correct the photometric error in plural kinds of camera body, by outputting a signal, which corresponds to the photometric error quantity peculiar to each camera, from a signal means of a lens to the body in accordance with the combination between photometric optical systems of plural kinds of camera body and optical systems of interchangeable lenses. CONSTITUTION:Data Avc of photometric errors corresponding to three kinds of camera body are stored preliminarily in three addresses of an ROM in a data output part 7 on the lens LF side, and addresses are designated in accordance with kinds of camera. With respect to error data, the error, which is obtained when a reference lens of 50mm./F1.4 is set to each kind of camera body, is defined as 0, and error data corresponding to each kind of camera body is determined for every lens. This data is fixed data of every lens. Data corresponding to the output of a counter CO3 is outputted from a data selector MP0 in a circuit IF on the camera body side, and address data where error data Avc for a corresponding camera body is outputted, and said fixed data is transferred from the lens side to the body.
Patent JP-H109516-A (JP)
Title: Premixing gas burner of flat flame type
Inventor: KUBOTA NORIKAZU
IPC: F23D14/02
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a premixing gas burner of flat flame type free from back fire. SOLUTION: A punching metal 3 having a large number of vent holes 3A is provided on the inner surface side of a combustion plate 1 in which a large number of leading holes 1A are opened with a distance of 2-50mm, a sensor 4 capable of detecting the temperature or pressure is interposed between the combustion plate 1 and the punching metal 3, and the sensor 4 is connected to a controller 5, and the controller 5 is connected to a control valve 6 and a safety device operation indicator 7 as a fuel shut-off device in a communicable manner.  When the sensor 4 detects the temperature exceeding the prescribed value (e.g. 80-200 deg.C), or the pressure increase exceeding the prescribed value (e.g. 50kPa), the control valve 6 is closed to urgently stop the feed of the combustion gas to a mixed gas chamber 2, and the safety device operation indicator 7 is operated to alarm that the control valve 6 is operated.
Patent JP-H10236097-A (JP)
Title: Decorating handicraft and artificial flower used therefor
Inventor: INAO KYOKO
IPC: A45D8/36
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide decorating handicrafts for luxuriously decorating by using tap-like cloth mounted with wires in an application range wider than before. SOLUTION: A tape-like cloth 1 is made to be annular by bending wires 2 mounted in a movable state along the cloth 1, which is connected onto a desired shape sheet 3 to form a decorative piece 4 deformable in shape. Various decorative products can be manufactured by installing an ornament 5 such as an artificial flower on the sheet 3 included in the piece 4.
Patent JP-S5948319-A (JP)
Title: Caterpillar driver for conveyor chain
Inventor: TOBA KAZUO
IPC: B65G23/16
Filed: 1982-09-13
Abstract: PURPOSE:To certainly prevent pulsational driving, by placing the pitch lines of caterpillar chains and propelling teeth on the same plane at a caterpillar driving portion. CONSTITUTION:A pair of driving sprockets 11, 11' are secured on a driving rotary shaft 12. A pair of driven sprockets 14, 14' are secured on a driven rotary shaft 15. Caterpillar chains 16, 16' are wound on the sprockets 11, 14, 11', 14', respectively. A backup rail 18 is provided around the rotay shafts 12, 15. Channel-shaped coupling members 19 are provided at regular intervals between the opposed link plates of the pair of chains 16, 16'. Propelling teeth 20, which have an engagement pitch line P3 on a plane P containing the pitch lines P1, P2 of the chains, are mounted on the coupling members 19 and engaged with a conveyor chain 21. Backup rollers 22 are mounted on the coupling members 19 so that the rollers rotate on the backup rail 18.
Patent JP-S5781263-A (JP)
Title: Animation book
Inventor: YAMADA SENHIKO
IPC: A63H33/22
Filed: 1980-11-10
Abstract: PURPOSE:To obtain animation books of low costs and high quality by selecting the pictures from many VTR tape programs and making plates. CONSTITUTION:A VTR tape 1 contg. programs is first loaded in a VTR 2, and While still picture reproduction and animation reproduction are repeated, the frames necessary for animation books are selected. A frame assignment signal for the necessary frames is recorded from a frame assigning circuit 3 on a tape. This is carried out over the entire frame. At the platemaking, said frame assignment signal is detected, and the image (video signal) corresponding to said signal is stored in a video platemaking interface 4 and is separated to three signals R, G, B which are transferred to a scanner 5 for platemaking, whereby a printing plate 6 is made. This work is carried out with a required number of frames, and a book is bound after printing, whereby an animation book 7 is obtained.
Patent JP-H066857-A (JP)
Title: Multiple dwelling house management system
Inventor: SUGAYA NOBUO
IPC: H04M9/00
Filed: 1992-06-17
Abstract: PURPOSE:To provide a system equipped with a free speech function between a centralized monitor board (manager) and a house information board (resident), and a line ensuring function for a calling and speech from a shared door board (main door) to a user without increasing the cost of the system. CONSTITUTION:Only one centralized monitor board 20 is connected with a system, and then equipped with one private speech bus Lt1. A shared door board 31 is provided at the main door provided at only one place to be used by a visitor, and then equipped with one private speech bus Lt2. Shared door boards 32 and 33 are provided at a sub-door (side door or underground parking lot or the like) to be used mainly by the resident, and whose using frequency is low, and then the plural sub-doors(shared door boards except that used for the main door) are equipped with one shared bus Lt 3. Also, the centralized monitor board, plural shared door boards and plural house information boards are equipped with one shared control bus Lc.