baber/WOPTO huggingface dataset:
Patent JP-H10288871-A (JP)
Title: Electrostatic charge image developer and image forming method using the same
Inventor: YAMANE KENJI
IPC: G03G9/113
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a developer and an image forming method capable of obtaining a good image even in an environment of high temperature and high humidity or low temperature and low humudity. SOLUTION: This electrostatic charge image developer comprising a toner, which is composed of at least a binder resin and a colorant and a quaternary ammonium salt represented by the formula, and a carrier comprising carrier grains each composed of a core made of a compound of (MO)x (Fe2 O3 )y , M being one of L1 , Mg, or Ca and each of x and y being a molar ratio, and a coating resin, for coating the core, containing a silane coupling agent. In the formula each of R<1> -R<4> is an optionally substituted 1-18C alkyl group and at least one of them is 8-18C alkyl group or an optionally substituted benzyl group; and A<-> is an anion.
Patent JP-S60238946-A (JP)
Title: Processing system of snap shot dump
Inventor: HONDA KIYOUKO
IPC: G06F11/36
Filed: 1984-05-14
Abstract: PURPOSE:To obtain information necessary for debugging in a snap shot dump processing system, by previously burying a section which calls tracting and providing a switch for debugging in each processing section. CONSTITUTION:Instruction groups to be executed by a main processor 1 are stored and each section of, for instance, a Kana (Japanese syllabary)-to-Kanji (Chinese character) conversion processing section 8A, edition processing section 8B, and print processing section 8C is provided in a section 7 to be debugged, and trace designating sections 9A-9C are buried in the section 7 at important places. The instruction of the processing section 8A is successively executed in accordance with inputs from a keyboard 4 and a switch state checking section 11 is called by the instruction of the trace designating section 9A and the state of a switch 6A for debugging is read. If the switch 6A is ''OFF'', the switch 6A is immediately called and returned to the original condition and, if ''ON'', the state of the next switch 6B is discriminated. If the switch 6B is ''ON'', a previously registered processing ID (identifier) is compared with a currently executed processing ID. When both the IDs coincide with each other, snap shot dump is performed by a dump processing section 12 and control of a debugger controlling section 13 becomes possible, depending on the state of the next switch 6C.
Patent JP-S5720463-A (JP)
Title: Semiconductor memory device
Inventor: MIYAMOTO JIYUNICHI
IPC: G11C17/00
Filed: 1980-07-14
Abstract: PURPOSE:To change a writing voltage according to the film thickness of a high resistance layer and the selection of material thereof by providing a conductive layer comprising a barrier layer and a high resistance layer laminated at an emitter window of a bi-polar transistor. CONSTITUTION:An n epitaxial layer 23 is formed on a p<-> type Si substrate 21 through an n<+> buried layer 22 and a p base 25 and an n<+> emitter 27 are selectively formed thereon. A Mo barrier layer 28 is provided on the n<+> layer 27 and a poly Si layer 29 of a high resistance is piled thereon. In addition, utilizing a resist mask 30, Si3N4 mask 31 is formed at the upper portion of the n<+> layer 27. After the removal of the resist 30, the poly Si 29 undergoes a wet type oxidation to selectively form a thick SiO2 32. The Si3N4 31 is etched so as to provide an Al wiring 34. With such an arrangement, the Mo layer 28 checkes Al from punch through to the emitter layer 27 thereby improving the reliability of the device. Moreover, the existence of the Mo 28 enables the greater selection of material and thickness of a high resistance layer thereby allowing te writing voltage to be set in a wider range as desired.
Patent JP-H04326590-A (JP)
Title: Manufacture of card edge connector
Inventor: YAMASHITA TAKAHIRO
IPC: H05K3/26
Filed: 1991-04-25
Abstract: PURPOSE:To present a manufacturing method for a card edge connector having gold plated terminals all in the same condition surely without changing the traditional manufacturing process. CONSTITUTION:To constitute a card edge connector, a plurality of terminals 2 in parallel are positioned in a space for a product 6 on a board 1. In the vicinity of both sides of the terminals 2, sacrificial terminals 5 are positioned in the outer space of an outline 6a of the product 6. In this case, the sacrificial terminals 5 are formed through a pattern such that the sacrificial terminals 5 are connected, like the terminals 2, through a plated lead 4 to the plated side wiring 3. Then, the sacrificial terminals 5 are removed in an outer formation process after plating.
Patent JP-S57211855-A (JP)
Title: Data communication system
Inventor: TAKAHASHI YOSHIO
IPC: H04L29/08
Filed: 1981-06-23
Abstract: PURPOSE:To select corresponding clocks in a data communication system by sending a dummy data from a communication control interface, detecting the time required for the transmission and calcurating the transmission speed of the line from parameters of the system. CONSTITUTION:A terminal device, a CPU21, of a data transmission system initializes a communication control interface 24 and a timer 25, sends dummy data (1 byte) to the interface 24 and, simultaneously, starts the timer 25. The interface 24 temporally stores the dummy data in a data buffer 32, sends the data for a fixed period at its own transmission speed and, after data transfer, interrupts a CPU21, so that a timer 25 is stopped. Subsequently, the CPU21 reads out a transmission delay parameter peculiar to the system from a ROM22, calculates the transmission speed by using the time of the timer 25 and the number of bits of the dummy data and stores the found speed to use the selection of clocks to be supplied to a MODEM.
Patent JP-S62254755-A (JP)
Title: Crutch
Inventor: JIRI JIYORUJIYOO KATSUDA
IPC: A61H3/02
Filed: 1987-04-17
Abstract: The crutch comprises adjustable elements (1, 7, 10, 12) applied to each of the two crutches and operated, during walking, by the corresponding hand. Said adjustable elements applied to each crutch comprise a lever (1) pressed by hand (14) and fulcrumed (2) on a support (3) fastened along sleeve (4) of the crutch; a rod (5) controlling piston (6) of hydraulic damper (7), whose fluid (8) is made to pass through an opening of adjustable size to vary the pressure, being connected to said rod.
Patent JP-H02274901-A (JP)
Title: Railroad tie and spike driving for it
Inventor: OZAKI MASAYUKI
IPC: E01B3/44
Filed: 1989-04-14
Abstract: PURPOSE:To prevent a tie from being broken due to shearing by opening holes each more than a specific factor times as wide as the side length of a spike into a tie and inserting a plug of fiber in a specified direction into the hole, to cross the directions of fibers of the sleeper and the plug each other, when a rail is laid on the tie. CONSTITUTION:A tie body 1 is formed of a heat-cure foaming body 2 of hard urethane resin and long fibers 3 comprising glass roving distributed and buried in the forming 2 in longitudinal direction. Also, a drilling hole of a side length more than 1.5 times that of a spike 9 is provided at a position, where the spike 9 is to be driven, near the butt end 5 of the tie body 1. In addition, a plug 6 is formed of the same material as the tie body 1 into a cylindrical body, and buried into the drilling hole 4 through an epoxy adhesive agent. When the spike 9 is driven into the plug 4, it is wedged into the plug 4 to generate compressive force, and the plug 4 is compressed in the longitudinal direction of the tie body 1 to absorb the compressive force and weaken a force shearing the butt end 5 of the tie body 1.
Patent JP-S5523149-A (JP)
Title: Circuit-covering ink composition
Inventor: SUZUKI SETSUO
IPC: H05K3/28
Filed: 1978-08-09
Abstract: PURPOSE: To prepare an ink composition for the covering of a flexible printed circuit board, having excellent adhesivity to the substrate film or metal surface, by  adding a latent curing agent, an inorganic filler and a thixotropic agent to a urethane-modified epoxy resin.  
     CONSTITUTION: A solventless ink composition composed of (A) a urethane-modified epoxy resin of formula, (B) a latent curing agent such as BF 3 -amine complex, dicyandiamide, imidazole, etc., (C) an inorganic filler, (D) a thixotropic agent, pref. colloidal silica, and if necessary, (E) a reactive diluent of epoxy resin to control the viscosity of the ink, pref. an acrylate oligomer or an acrylate monomer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10272032-A (JP)
Title: Back frame installation method to chair and structure thereof
Inventor: KOKAYU KOICHI
IPC: A47C7/42
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To facilitate assembling, reduce a volume in a packaged condition, and increase a load capacity of a transport means. SOLUTION: In a method of installing a roughly L-shaped back frame 14 to a chair, a horizontal part of the back frame 14 is formed short, it is formed tapered, locking protrusions 16 are on both side surfaces, a second frame 20 formed tapered and having locking grooves 18 in both side surfaces is provided, and the second back frame 20 is locked or journalled to an installation frame of the chair. The locking protrusions 16 are then engaged with the locking grooves 18, and the back frame 14 is installed on the second back frame 20.
Patent JP-2000295218-A (JP)
Title: Warning mask circuit
Inventor: HAMADA SATOSHI
IPC: H04L69/40
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To reduce the scale of hardware of the warning mask circuit by decreasing the number of demultiplexer/multiplexer circuits for a warning multiplex signal and the number of secondary warning mask circuits having been provided in the unit of multiplicity. SOLUTION: A recovery protection time 3 is read from a storage means 5 between the same address signals 1 by the address signal 1 synchronously with a phase of a warning multiplex signal, and written in the storage means 5 as a warning consecutive time 4. The warning consecutive time 4 is equal to a counter initial value S9 when a corresponding bit of the warning multiplex signal indicates 'with warning', and equal to an incremented value of the recovery protection time 3 when the bit indicates 'without warning'. However, when the value of the recovery protection time 3 reaches a preset value in a state of 'without warning', the recovery protection of host warning is released and the value of the recovery protection time 3 is maintained after that.  Moreover, while the corresponding bit of the warning multiplex signal indicates 'with warning', the value of the recovery protection time 3 has the initial value and is at a halt.
Patent JP-H11296010-A (JP)
Title: Heat roller for image fixing
Inventor: HIDENO AKIRA
IPC: G03G15/20
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a heat roller which is excellent in rigidity and strength and is capable of decreasing the heat capacity and shortening the wait time by making the wall thickness smaller by compounding a specific amt. of SiC with aluminum or aluminum alloy. SOLUTION: This heat roller for image fixing is formed by compounding 20 to 40 wt.% SiC with aluminum or an aluminum alloy. Particularly the granular SiC is uniformly compounded (dispersed) with aluminum or the aluminum alloy and, therefore, the heating of the heat roller is uniformly executed and images are well copied. The diameter of the granular SiC is preferably 0.5 to 30 μm. The heat roller may be produced by hot extruding a green compact mixture of, for example, SiC particles and aluminum alloy powder to a tube stock and drawing this tube stock. The drawn and molded articles have the excellent dimensional accuracy and are low in production cost and are, therefore, recommended. The thickness of the heat roller is preferably 0.2 to 1.0 mm by taking the rigidity, strength, heat capacity, etc., into consideration.
Patent JP-S62253921-A (JP)
Title: Intake pipe of piston reciprocating type engine
Inventor: SHIBATA TOKIJI
IPC: F02B27/02
Filed: 1986-04-25
Abstract: PURPOSE:To improve the efficiency of intake by connecting two pipes to front and rear portions of an intake pipe and inserting slidably both ends of an U-shaped movable pipe onto these pipes to slide said ends according to the rotational frequency of an engine. CONSTITUTION:Two pipes 4 are erected on front and rear portions of an intake pipe 2 connected to a carbureter 3, and both ends of a movable U-shaped bent pipe 5 are slidably fitted onto these pipes 4 respectively. And an interference pipe 6 is constituted from the pipe 4 and the movable pipe 5 and the movable pipe 5 is pulled upward by a spring 7, while being capable of being urged downward through a rod 8 by a surbo motor 9. The surbo motor 9 controls the movable pipe through a motor controller 12 according to the rotational frequency of an engine detected by a detector 11 for receiving the output pulse of an ignition system 10. Thus, the length of the interference pipe 6 is made variable to provide the high efficiency of intake over a wide range of rotational frequency.
Patent JP-H01268613-A (JP)
Title: Dental impression material
Inventor: GOTO TATSUO
IPC: A61K6/90
Filed: 1988-04-18
Abstract: PURPOSE:To obtain a dental impression material, consisting of ethylene-vinyl acetate copolymer and an oil and having characteristics of being readily flowable at a temperature for collecting an impression, sufficiently retaining the shape below about the bodily temperature and fixing as an elastomer. CONSTITUTION:A dental impression material consisting of 20-80wt.% ethylene- vinyl acetate copolymer (EVA resin) and 80-20wt.% oil (e.g., cotton seed oil, coconut oil, whale oil, beef tallow oil, mineral oil or synthetic oil), and, as necessary, an additive (e.g., waxes or inorganic and organic filler). The vinyl acetate content of the EVA resin is preferably 20-50wt.%. The above-mentioned impression material is inexpensive with affinity for mucosal surfaces of the oral cavity and gypsum and can be readily used simply by, e.g., extrusion from a tube, without requiring skilled techniques. The accuracy in the reproducibility of tissue details in the oral cavity is high and sharp without any influence of exudates in the oral cavity. Furthermore, a change with time is not caused, since water is not contained.
Patent JP-H09279519-A (JP)
Title: Chess structure
Inventor: SHOTAKA ATSUSHI
IPC: E04H9/02
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To hold a chess and floor plates to the same plane and make the relative movement of the floor plates and chess smooth. SOLUTION: In the structure of a chess 2 laid over adjacent floor plates 1, expansive stepboards 3 are integrally provided at both ends of the chess 2, and a step part 1a recessed by the thickness of the stepboard 3 is formed at each floor prate 1 so that the upper face of the floor plate 1 and the upper face of the stepboard 3 placed thereon becomes a continuous flat face. The stepboard 3 is formed by connecting a large number of small blocks to one another in a relatively movable state by fitting pins with play into oblong holes formed in the small blocks, and the end part is fixedly connected to the step part 1a.
Patent JP-H10280850-A (JP)
Title: Drop rod guide mechanism in drop lock of gate
Inventor: HASHIMOTO NAOYUKI
IPC: E06B11/06
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a guide mechanism for a drop rod, by which even a long drop rod 5 can be easily and accurately guided, and also construction can be facilitated. SOLUTION: This drop lock 3 is so constructed that a drop lock 3 is provided in the inside of a hollow vertical doorframe 2, and a drop rod 5 is formed in such a manner as to be projected downward from the lower end of a vertical doorframe 2. A cap 13 is fitted to the lower end of the vertical doorframe 2, a through hole for passing the drop rod 5' is bored in the cap 13, and a guide cylinder for guiding the drop rod 5 is continuously formed on the upper part of the through hole.
Patent JP-H04230811-A (JP)
Title: Method for detecting fluorescence from light emitting material
Inventor: JIEIMUZU MOORISU HAADENBURUTSU
IPC: G01J1/42
Filed: 1991-04-26
Abstract: PURPOSE: To accurately detect a fluorescence from a light emitting material of a target by using a discharge tube which operates by a supplied frequency from an AC power supply and excites the light emitting material of target and a reference light emitting material at near excitation wavelength. CONSTITUTION: A discharge tube 14 excites a light emitting material 12 of a target to output the wavelength of visible light area, so that a reference light emitting material 18 is directly excited. Photodiodes 22 and 24 detect the fluorescence of the materials 12 and 18, respectively. An output signal 32 from the diode 22 is amplified (34), and the output of calculation amplifier 34 is added (38) to the output of a 120Hz generator 36. The output of an adder 38 becomes the amplitude corresponding to phase comparison, and then supplied to an envelope detector 42. The detector 42 detects a signal peak, and when the signal reaches a threshold value, an output is given. The output of the detector 42 is compared (46) to the signal of the level based an the amplitude of a line voltage, and the output of the comparator 46 depends on the fluorescence amount detected from the material 12. The output of the comparator 46 triggers a display device 56, thus a fluorescence amount from the material 12 is shown.
Patent JP-S57211212-A (JP)
Title: Fabrication of electric device
Inventor: MONMA NOBORU
IPC: H01F41/00
Filed: 1981-06-22
Abstract: PURPOSE:To shorten a hardening time of compound in a case of an electric device and to improve a working circumstance by a method wherein the case is filled with compound and thereon photo-hardening varnish is sprayed to photo- harden the surface layer and then the compound is hardened. CONSTITUTION:A compound containing a radical hardening type resin composite, a hardening agent and an inorganic filling agent is injected fully into a case of an electric device housing coils, resistors, etc. with the space left on the top. Next, the photo-hardening varnish on the surface layer is photo hardened. After this, the compound is heated to hearden. With this fabrication, a hardening time is shoetened, so that the productivity is improved. Furthermore, loss of styrene is reduced, leading to improvement of a working circumstance.
Patent JP-H02276043-A (JP)
Title: Production of magneto-optical recording medium
Inventor: WATABE ROKURO
IPC: G11B11/105
Filed: 1989-04-17
Abstract: PURPOSE:To improve the recording characteristics and reproducing characteristics of information by forming a film to a desired film thickness in the same position as a 1st target and a 1st aperture, then rotating a shielding plate, forming the film to the film thickness of a desired mixture layer until arriving at the same position as a 2nd target and a 2nd aperture, and then attaining the positional relation where the desired film thickness of the 2nd target is formed. CONSTITUTION:Sputtering is executed in the position where the aperture 1 overlaps right on the target A, by which the 1st magnetic layer is formed. The shielding plate rotates automatically and the area where the aperture 1 and the target A overlap on each other decreases gradually and the aperture 2 begins to overlap on the target B. The overlapping area in increases gradually and the component of the target A decreases gradually, by which the mixed layer gradually increased in the component of the target B is formed. The sputtering of the target B is executed upon attainment of the position where the aperture 2 overlaps right on the target B to form the 2nd magnetic layer. there is, therefore, symmetry in the compsn. ratios of the mixed layer and the magnetic film stable in the exchange bond is formed. The magneto-optical recording medium having the excellent recording characteristics and reproducing characteristics of information is obtd. in this way.
Patent JP-S5431608-A (JP)
Title: Water suction mechanism for washer
Inventor: MIKAMI KATSUMASA
IPC: F04F5/10
Filed: 1977-08-15
Abstract: PURPOSE: To prevent troubles in washing, by preventing the contraflow of washing water due to the use of jet pump when remaining water such as bath water is used as the washing water. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S582112-A (JP)
Title: Chip aligning device
Inventor: FUKUDA TOORU
IPC: B23Q7/16
Filed: 1981-06-23
Abstract: PURPOSE:To correct overlapping of chips by mounting a lid with a plurality of air jet nozzles above a fixed board of a vibration feeder at a space corresponding to the height of the chips. CONSTITUTION:Chips 1 fed from a chute to a fixed board 4 of a vibration feeder are aligned by vibration of the fixed board 4. A lid 5 is disposed above the fixed board 4 at a space corresponding to the chip, and is provided with a plurality of air holes 15. Compressed air is supplied from a chamber 14 through a pipe 13 to the air holes 15 to remove overlapped chips 1. In case of removing excessive chips, the lid 5 is lifted up by a cylinder 19, and a brush 17 is adapted to remove the excessive chips. Thus, the chips are aligned easily and assuredly.
Patent JP-S60239490-A (JP)
Title: Cephalosporin derivative
Inventor: YOSHIMURA YOSHINOBU
IPC: A61P31/04
Filed: 1984-05-14
Abstract: NEW MATERIAL:A compound expressed by formula I (R1 is ethyl or propyl; R2 is ethyl, propyl, 2-methylpropyl, 1-methylbutyl or 3-methylbutyl) or a salt thereof. EXAMPLE:1-(1-Methylbutyloxycarbonyloxy)propyl 7beta-[2-(2-aminothiazol-4-yl)acetamido]-3-[ [ [1-( 2-dimethylaminoethyl )-1H-tetrazol-5-yl]thio]methyl]ceph-3-em-4- carboxylate dihydrochloride. USE:An antimicrobial agent against Gram-positive and Gram-negative bacteria and resistant germs thereof administrable by oral routes. PREPARATION:A compound expressed by formula II [A is amino or acylamino other than 2-(2-aminothiazol-4-yl)acetylamino] is reacted with a compound expressed by formula III (X is halogen), and then phosphorus pentachloride and an alcohol in case A is amino group. The resultant compound expressed by formula IVis then acylated with 2-(2-aminothiazol-4-yl)acetic acid expressed by formula V.
Patent JP-S63263228-A (JP)
Title: Boost compensator for diesel engine with supercharger
Inventor: IZUKI SEIJI
IPC: F02B3/06
Filed: 1987-04-20
Abstract: PURPOSE:To make it possible to easily release a boost compensator by reversibly rotating a boost pressure releasing lever shaft to separate one end of a boost lever from a fuel injection quantity control member by making the other end of the boost lever function as a supporting point for reversible rotation. CONSTITUTION:An engine is started with a boost compensator 40 being in a released state during low temperature to secure increase in fuel in starting the engine. In this case, a release lever 66 is reversibly rotated against a spring 80 to rotate a release lever shaft 43 in an arrow A direction for moving an eccentric shaft part 44 around a lever shaft center in the arrow A direction. A boost lever 45 thereby rotates in arrow B direction using its upper end pin 46 as a supporting point. Thus the lower end bent-up part 45 leaves the front end edge of a governer lever 7 forward to release the action of the boost compensator 40. In this release operation, the upper end pin 46 of the boost lever 45 functions as the supporting point to make the compressing of springs 56, 57 unnecessary, resulting in the easy release operation of the boost compensator.