baber/WOPTO huggingface dataset:
Patent JP-H04270869-A (JP)
Title: Absorption type air conditioner for vehicle
Inventor: ISHIKAWA MITSURU
IPC: F25B15/00
Filed: 1991-02-26
Abstract: PURPOSE:To increase the heating capacity of a reproducer in an absorption type air conditioner for vehicles, which is provided with an evaporator for obtaining cold air, an absorbing device, absorbing refrigerant evaporated in said evaporator into absorbing liquid, the reproducer, heated by an engine loaded on a vehicle to condense the absorbing liquid from the absorbing device, and a condensor, condensing the refrigerant vapor generated in the reproducer and sending it into the evaporator. CONSTITUTION:A first heating circuit 9, circulating the cooling water of a vehicle-loaded engine E, and a second heating circuit 10, circulating the lubricating oil of said engine E, are provided between a reproducer 3 and the vehicle- loaded engine E.
Patent JP-H05227737-A (JP)
Title: Snubber circuit
Inventor: YAMAGUCHI YASUMASA
IPC: H02M1/06
Filed: 1992-02-18
Abstract: PURPOSE:To get a snubber circuit having small inductance by constituting it such that a conductor to connect a snubber capacitor with a semiconductor switching element extends coaxially toward the series circuit of the snubber circuit. CONSTITUTION:For a snubber capacitor 8, a plurality of capacitors are disposed in circular shape, and the inner terminal is connected to the center terminal 81, and a snubber diode 3 is connected to the center terminal 81 on the side of one end face of the snubber capacitor 8. Moreover, a tubular connection conductor 9 comprises a circular part and a small-diameter part, and the snubber capacitor is fit in the circular part, and the outer terminal is connected to the inside periphery of the circular part. Moreover the snubber diode 3 extends coaxially with the tubular part of the connection conductor And, a current as high as the current flowing from the terminal 31 to the snubber diode 3 and the snubber capacitor 8 via the connection conductor 6 flows in reverse direction, so a generated magnetic field is offset, As a result, the inductance of the snubber circuit can be reduced.
Patent JP-S56126396-A (JP)
Title: Interface circuit of party line telephone
Inventor: INISHI EIJI
IPC: H04Q3/74
Filed: 1980-03-11
Abstract: PURPOSE:To prevent a mischarging based on the misidentification, by stopping the oscillation by a circuit consisting of the transistor, NAND circuit and others in case a fault arises at the transistor that receives a temporary off-control for identification of the party line subscriber and accordingly a misidentification is caused. CONSTITUTION:Either the party line subscriber A or B has an off-hook, and thus the output of the hook detecting circuit DET is set at ''1''. Then the output of the NAND circuit G1 is set at ''0'' in the timing of the subsriber position pulse (a), and ''0'' is added to the party line subscriber identifying circuit IDT. The circuit IDT sets the signal (b) at ''1'' to set the FF. In this case, if the transistor Q1 is normal, the transistors Q1 and Q2 are turned off with Q4 turned on by the output of ''1'' of the terminal Q. As a result, the output (d) of the NAND circuit G2 is set at ''1'' although the terminal Q is set at ''1''. If the subscriber A has an off-hook, the output of the circuit G1 is set at ''0'' since the Q2 is on. When the subscriber B has an off-hook, the output of the circuit G1 is set at ''1'' since the Q2 is off. Thus the circuit IDT can identify (which) subscriber A or B had an off-hook.
Patent JP-S58148774-A (JP)
Title: Preventor for ink mist scattering of ink jet printer
Inventor: OGAWA TOSHITAKA
IPC: B41J2/185
Filed: 1982-02-27
Abstract: PURPOSE:To prevent the adherence of ink mist generated upon collision against a gutter to a deflecting electrode by providing a cover between the gutter and the deflecting electrode in a charge amount control type ink jet printer. CONSTITUTION:A cover 20 made of a dielectric material (e.g., duracon, etc.) is formed integrally with a gutter 7 on the high-tension deflecting electrode 5 side of the gutter, receiving a polarization action due to electric field produced by the high-tension deflecting electrode and a recovered ink 13. Thus, ink mist 8 generated upon collision of the ink particles 2 on the gutter 7 is adsorbed on the cover 20 and returned with the recovered ink 13 to an ink tank. Also, the upper end of the cover 20 is preferably equalized with the height of the high-tension deflecting electrode 5.
Patent JP-H03233733-A (JP)
Title: Microcomputer with error correcting function
Inventor: NOMURA MASAHIRO
IPC: G06F15/78
Filed: 1990-02-09
Abstract: PURPOSE:To attain a fast reading cycle of a PROM by providing an error correction circuit into an instruction queue which prefetches an instruction code or data or into a data queue and performing the detection and the correction of the error of a read-out instruction code within the instruction queue. CONSTITUTION:An instruction code or the data of an instruction executing means 109 and the check data for correction of the error of the instruction code or the data are stored in a PROM 108. Then the instruction code or the data read out of the PROM 108 and the check data are latched by an instruction queue latch 101. Then a correction circuit 103 corrects the instruction code or the data latched by the latch 101 in response to the check data in a period different from the bus cycle read out of the PROM 108. These corrected instruc tion codes or data are stored in the shift registers 101-1 - 104-4. Thus the delay time needed for the circuit 103 is not included in the reading cycle time of the PROM 108. Then the fast reading cycle is ensured for the PROM 108, etc.
Patent JP-S63198044-A (JP)
Title: Photosensitive transfer type color image forming device
Inventor: KOSUGI YASUHIKO
IPC: G03B27/73
Filed: 1987-02-13
Abstract: PURPOSE:To execute a main exposure and an auxiliary exposure for a color correction by the exposure of once, and to shorten the exposure time by adopting an exposing method executing a linear scan with some width, and inserting a filter into a part of the visual angle of a lens. CONSTITUTION:The titled device is provided with an optical system bringing a partial pattern of prescribed width of an original 7 to image formation onto the surface of a photosensitive member 8, and the optical system is traveled in the same direction or the reverse direction as or to the traveling direction of the photosensitive member 8. The exposure of all patterns of the original 7 is executed, at least one filter 3 is placed in an area for obstructing a part of an exposure luminous flux, and a color image is formed by an exposure of once. In such a way, by executing a linear scan with some width, the filter 3 can be inserted into a part of a scanning part, a main exposure and an auxiliary exposure can be executed by an exposure of once, and an image whose color reproducibility is satisfactory is obtained.
Patent JP-S60174915-A (JP)
Title: Low frequency exciting electromagnetic flow meter
Inventor: YAMAMOTO TOSHIHIRO
IPC: G01F1/60
Filed: 1984-02-21
Abstract: PURPOSE:To prevent the generation of a measuring error based on sine wave like noise induced by an AC source such as a commercial power source, by providing an analogue/digital converter and an adaptable type movement average filter. CONSTITUTION:The output signal of an analogue filter 18 is inputted to an analogue/digital converter 19 while a digital signal Xk is inputted to an adaptable type movement average filter 20 which, in turn, performs the predetermined operation of said signal Xk to outputs sample value series Y-no as a digital signal from which the sine wave like noise contained in the signal Xk is removed. Further, a pulse like sampling order signal is continuously outputted from the filter 20 and inputted to the converter 19 to be converted to the digital signal Xk in synchronous relation to the signal of a filter 18. In addition, the signal Y-no is inputted, and sampling and operation are performed to output a digital signal S4 to a pulse modulator 22.
Patent JP-S56128697-A (JP)
Title: Composition for preventing adhesion of weld metal
Inventor: AKUTSU MITSUO
IPC: B23K35/36
Filed: 1980-03-13
Abstract: PURPOSE:To obtain a composition enabled to prevent splashing and sticking of the weld metal effectively, by using specific polyhydric alcohols, saccharides, amines, and oligomers and polymers of specific lactams as effective components. CONSTITUTION:Polyhydric alcohols, saccharides, and amines such as glycerol and mannitol indicated by formula I (R1 and R2 are hydrogen atoms or organic residues) and oligomers and polymers of lactams such as N-vinyl-beta-propiolactam indicated by formula II (R3 and R4 are hydrogen atoms or organic residues) are used as effective components, and the inorganic pigment, the synthetic resin, the surface active agent, and so on are added as required. This composite is dissolved in a proper inert solvent and is applied uniformly onto parts around weld positions of the metal surface. This composite shows an effect of preventing a superior sputter adhesion in a welding without the damage of weldability.
Patent JP-H04272474-A (JP)
Title: Fuel supply device of engine
Inventor: SUNADA TOMOHIRO
IPC: F02M69/00
Filed: 1991-02-26
Abstract: PURPOSE:To construct a fuel supply system in a compacted structure and enhance the fuel injecting preciseness by installing a main injector, fuel distribution pipe, pressure regulator, and cold start injector, and also a fuel supply passage for it in the optimum configuration. CONSTITUTION:An engine VE is equipped with a manifold suction passage 13 extending to one side of the opening 4 of a suction port and a plurality of independent suction passages 17, 16 in connection with suction port openings 4 of corresponding cylinders. A fuel distribution pipe 27 is installed in communication with the main injector 31 of each cylinder and extending in the direction in which the cylinders are arranged, while a pressure regulator 28 is installed at the downstream end of this distribution pipe 27. A cold start injector 33 is installed on the way of the abovementioned manifold suction passage 13. A fuel supply passage 32 for cold start injector is connected with the fuel distribution pipe 27 in the neighborhood of the pressure regulator 28 downstream of the main injector 31 on the downmost stream side.
Patent JP-S59158004-A (JP)
Inventor: SAITOU YOUJI
IPC: F21S8/10
Filed: 1983-02-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03234528-A (JP)
Title: Multilayer film and skin pack
Inventor: NEGI TAICHI
IPC: B32B27/28
Filed: 1990-02-09
Abstract: PURPOSE:To obtain a high gas-barrier multilayer film, by employing a specific multilayer film having at least two layers of a saponified ethylene-vinyl acetate copolymer layer wherein the ethylene content and saponification degree are specified and a polyolefin layer wherein the content of vinylsilane compound is specified. CONSTITUTION:The title multilayer is composed of at least two layers of an A-layer, a saponified ethylene-vinyl acetate copolymer (EVOHA) wherein ethylene content is 20-60mol% and saponification degree is at least 90% and a B- layer, a polyolefin layer wherein content of vinylsilane compound is 0.005-5mol%, and the multilayer satisfying formula I-II in a tensile-recovery test at the measuring temperature of 60 deg.C-230 deg.C. In the formulas I, II, t is a strain, F is stress to be generated at the time when the strain t is given, and R is residual strain to be obtained at the time when the stress F=0 immediately after giving stress F and strain t. With this construction, a multilayer film where visual quality after packaging, especially fitting properties to a mold is favorable, also creases are few, and further gas barrier properties are excellent is obtained.
Patent JP-H04271575-A (JP)
Title: Clock reproduction circuit for digital signal
Inventor: FUSE KAZUYOSHI
IPC: G09G5/12
Filed: 1991-02-27
Abstract: PURPOSE:To reproduce a clock signal from an input signal even when the input signal has jitter or the circuit constant is subject to change due to a temperature characteristic or the like. CONSTITUTION:A phase comparator circuit 8 compares a phase of a signal from which an edge is detected at an edge detection circuit 5 and a phase of a signal after an output of a tank circuit 6 to extract a bit frequency. A reverse voltage of a variable capacitor 13 is changed based on the result of the comparison and the resonance frequency of the tank circuit 6 is changed so that the resonance frequency is coincident with a frequency of the signal after the output of the edge detection circuit 5.
Patent JP-S56127417-A (JP)
Title: Formation of surface pattern for synthetic resin molding
Inventor: KAWASAKI KENJI
IPC: B29C51/18
Filed: 1980-03-11
Abstract: PURPOSE: To simplify process and reduce cost for molding a synthetic resin by a method in which a synthetic resin material on which patterns are printed in advance by a foaming ink or a crystalline ink is molded by a blow or vacuum molding method so as form a foamed (or crystal) patterns on the surface of the synthetic resin molding as soon as it is molded.  
     CONSTITUTION: A synthetic resin material 3 on which a pattern is printed in advance by a foaming ink or a crystallin ink is fixed between fixing tools 1 and 1', heated by lowering a heater 5 to soften the synthetic resin material 3 and at the same time to cause the ink to generate foams, whereby foamed pattern is formed, or crystal pattern is formed by the crystalline ink where a shrinkage or pear-skin pattern is formed. Then, the heater 5 is lifted, molds 4 and 4' are closely placed around the synthetic resin material 3, compressed air is injected through an air inlet 2 to expand the softened synthetic resin material 3, and a synthetic resin molding whose surface is provided with foamed pattern or crystal pattern is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06223213-A (JP)
Title: Article identifying method and connecting connector
Inventor: MOTOMIYA HIDETOSHI
IPC: G06K7/06
Filed: 1993-01-27
Abstract: PURPOSE:To obtain an inexpensive connecting connector capable of being loaded on a small article also and to compact a connection part by connecting an impedance circuit to an article to be identified. CONSTITUTION:A CR serial circuit is used as an impedance circuit in an identification unit 2. A connection terminal 7 is connected to an article to be identified, e.g. a connection electrode 4 fixed to a connector or the like. A change-over switch 8 is connected to a voltage source (9) side and electric charge is accumulated in a capacitor 6. When the switch 8 is connected to the current measuring part (10) side, a current passed through the measuring part 10 becomes a discharge current based upon a time constant determined by the value of a resistor 5 and a capacitor 6, so that a current value corresponding to the values of the resistor 5 and the capacitor 6 is obtained by reading out a current value obtained after the lapse of a fixed time from the switching of the switch 8. When the values of the resistor 5 and the capacitor 6 are previously determined in accordance with the article to be identified, the article to be identified can be identified.
Patent JP-H05235558-A (JP)
Title: Supporting leg
Inventor: IWAMOTO YASUHIDE
IPC: G12B9/08
Filed: 1992-02-19
Abstract: PURPOSE:To ensure response control effect for a higher earthquake wave in a supporting leg for supporting a cabinet in such a manner that the abutment part of the leg member engaged with the cabinet is made to slidably abut on the inclined surface of a tray place on the floor surface through provision of a linear. CONSTITUTION:A supporting leg is provided with a liner comprising a leg member 3, the one end thereof is engaged with a bottom part 2 of a cabinet 1, while the other end is provided with a abutment part, a disk type tray 5 having the inclined surface 5A, the center thereof is formed lower, while the external circumference is formed higher, and a low friction material which is placed on the floor surface 7, in contact with the rear surface of the tray, on which the cabinet 1 is also placed and supports the cabinet 1 from the floor surface because the abutment part is made to slidably abut on the inclined surface 5A. Moreover, an elastic member is fixed to either the side wall surface 5B formed on he inclined surface or the external circumference of the abutment part 3A.
Patent JP-H03237231-A (JP)
Title: Air controller for fuel injector and manufacture thereof
Inventor: TAMAKI SHIGEO
IPC: F02D35/00
Filed: 1990-02-10
Abstract: PURPOSE:To obtain a device which endures the high speed revolution and secures the smooth revolution by hardening the surface supported by a bearing through the fused salt bath method, as for a throttle valve shaft which supports a throttle valve and is supported on the device body by the bearing. CONSTITUTION:As for an air controller for fuel injector, a throttle valve shaft 3 is installed on the wall surface inside a body 1 having an intake passage 4 formed inside, through a bearing which is not shown on the figure. Further, a throttle valve 2 is installed on the throttle valve shaft 3 so that the intake passage 4 can be closed. The closure rate of the intake passage 4 by the throttle valve 2 is adjusted by the revolution of the throttle valve shaft 3. A fuel injection valve which is not shown on the figure is installed on the downstream of the intake passage 4. In this constitution, the surface supported by the bearing of the throttle valve shaft 3 is hardened by the fused salt bath method. Accordingly, the hardness can be increased, suppressing the deformation of the throttle valve shaft 3, and the durability for the high speed revolution of the engine for a long period is secured, and the device for the smooth revolution can be obtained.
Patent JP-S62188503-A (JP)
Title: Antenna system
Inventor: SUNAHARA YONEHIKO
IPC: H01Q5/00
Filed: 1986-02-14
Abstract: PURPOSE:To obtain an antenna system taking input impedance matching at a broad band by installing the dielectric rod provided with a plate shaped conductor sheet on the surface so as to be rotated while the center axis is made coincident. CONSTITUTION:A dielectric rod 6b is provided freely rotatably on a dielectric rod 6a while their center axes are matched around the axis, and plate shaped conductor sheets 7a, 7b are provided respectively on the surface of the dielectric rods 6a, 6b. The installed dielectric rod 6a is rotated around the center axis at a low frequency band and the conductor sheets 7a, 7b on the surface of the dielectric rods 6a, 6b are contracted to attain electric connection thereby prolonging the antenna length so as to match the input impedances of the antenna. The installed dielectric rod 6a is rotated around the center axis at a high frequency band, the connection between the conductor sheets 7a, 7b in the surface of the rods 6a, 6b is disconnected electrically to shorten the antenna length thereby matching the input impedance of the antenna. Thus, the input impedance is matched over a wide band.
Patent JP-H07222019-A (JP)
Title: Printer
Inventor: AREKUSANDAA PERUMARU JIYUNIA
IPC: H04N1/60
Filed: 1995-01-27
Abstract: PURPOSE: To provide a device for improving the clarity of a printing image without slowing down printing speed. CONSTITUTION: The printing device provided with a first storage means 38 holding a color vector (K+S+M+C+Y+W) on respective picture elements in the color image, a second storage means 40 storing the parameter of a dither cell and an arithmetic processing means 12 which is connected to the storage means, compares the dither cell 40 with the color vector (K+S+M+C+Y+W) and selects color elements (C, M, Y, S, K or W) for printing them in corresponding picture element positions based on comparison is provided.
Patent JP-2000232361-A (JP)
Title: D/a converter
Inventor: TAGAMI SHIGEO
IPC: H03M3/02
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To fix an output pulse train at the time of inputting data with continues '0' at a mute pattern or a zero level without generating changeover noise at all in a simple structure. SOLUTION: This D/A converter is provided with a ΔΣmodulator 38 provided with a local feedback route 55 from a fourth stage integrator 63 to a third stage integrator 62 together with integrators 62-63 of fourth order. When detecting that input digital data are data for which zero data continue for a fixed period, the output of the ΔΣ modulator 38 is turned to a mute pattern and noise in an audible band is theoretically turned to zero by adding an extremely small DC component for removing the fractions of the integrators 60 and 61 of a first and second stages to the integrated values of the integrators 60 and 61 of the first and second stages.
Patent JP-2000231990-A (JP)
Title: Light-emitting device and its manufacture
Inventor: HIMESHIMA YOSHIO
IPC: H01L51/50
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To excellently maintain display characteristics and to easily regulate a partial light-emitting region, by setting a softening point of an inorganic material layer formed so as to have a thicker thickness than a total thickness of an anode, a cathode and a light-emitting material between them, in at least a part of the circumferential part of a partial light-emitting region forming an entire light-emitting region of a device emitting light by electric energy. SOLUTION: The entire light-emitting region of a light-emitting in which a light-emitting material comprising a luminous layer, a positive hole transporting layer and an electron transporting layer are intervened between an anode and a cathode, is formed by a stripe matrix configuration of picture elements in a partial light-emitting region. It is preferable in terms of display characteristics to use inorganic material for a barrier plate in a circumferential part of the partial light-emitting region because little material comes out from the inside. The layer can be easily thickened by mixing an inorganic material having a black color in terms of display contrast, insulating property and a lower softening point than a base in particular with a binder resin, and baking it at a temperature not less than the softening point after molding it preferably as light sensitive paste.
Patent JP-H01206815-A (JP)
Title: Treating method for end of power cable for diagnosing its deterioration
Inventor: SUZUKI MASAKAZU
IPC: H02G15/02
Filed: 1988-02-12
Abstract: PURPOSE:To enhance reliability of diagnosing result irrespective of a weather by covering the end of a cable with a flexible insulating cover, sealing it, pouring insulation gas therein, and removing adhered water on the surface of the end. CONSTITUTION:The end of a cable is covered with an insulating cover 20 having flexibility, and the cover port 21 of the cover 20 is sealed. Insulation gas is sealed in an end space 22 in the cover 20 or overflowed in this state. Moisture adhered to the end of the cable is removed by the gas to the degree that no influence is affected to its diagnosis, and the deterioration is diagnosed in this state. Thus, the influence of a leakage current due to the moisture of the end of the cable is eliminated, thereby enhancing the reliability of the diagnosis.
Patent JP-S62193624-A (JP)
Inventor: KONSUTANTO YOHAN BUAN RUUKEREN
IPC: B01D53/52
Filed: 1987-02-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。