baber/WOPTO huggingface dataset:
Patent JP-H08128203-A (JP)
Title: Support assisting device for erecting form
Inventor: MAEIZUMI MASANOBU
IPC: E04G13/06
Filed: 1994-10-31
Abstract: PURPOSE: To easily cut-remove the projection part on the upper surface of a slab consisting of a rod-shaped connection member by applying a bending moment at the part projecting from a concrete slab as the rod-shaped connection member having a C-shaped section. CONSTITUTION: An installation means 4 fixed on a form 1 for s slab and the upper part of an erecting form 2 are connected by a connecting means 6 through a rod-shaped connecting member 5, and after concrete is placed and hardened in the form 1, concrete is placed similarly in a form 2. After the completion of the curing of the concrete, a connecting rod 7 is externally fitted with the projection part of the rod-shaped connection member 5 in the state where a connecting pin 26, connecting means 6, and both the forms are demounted, and a repetitive bending moment is applied.  The stress due to the bending moment is concentrated at the boundary part between the buried part and the projection part on the upper surface of the stab 41, and the rod-shaped connection member 5 easily starts breakage from the side edge on the opened part side which is weak in strength, and the broken region spreads, and the projection part can be cut-separated speedily.
Patent JP-S63146400-A (JP)
Inventor: YOKOYAMA KOICHI
IPC: H05H1/30
Filed: 1986-12-08
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-S63144890-A (JP)
Title: Laser beam processing device
Inventor: KAMITO YOSHIMI
IPC: B23K26/064
Filed: 1986-12-10
Abstract: PURPOSE:To improve operability and to realize automatic control by providing oscillation joints which connect tubes freely oscillatably and have reflecting mirrors to change the transmission directions of laser light according to the oscillations. CONSTITUTION:The tube 14 and the tube 15 are made freely oscillatably connected by the oscillation joint 20 so that the tube 15 can oscillate freely within the x-z plane around the axial line of the tube 14. The reflecting mirror 22 is provided at a prescribed angle in the oscillation joint 20 so that the direction of the laser light 1 can be changed from the tube 14 to the tube 15 at all times regardless of the turning position of the tube 15. The tuber 15 and the tube 17 are connected by the oscillation joint 23 so that the tube 17 can oscillate freely within the x-z plane. A pair of reflecting mirrors 23, 25 are provided in the oscillation joint 23 so that the laser light 1 transmitted in the tube 15 is reflected by the mirrors 24, 25 and is transmitted from the tube 17 to a processing head 5. The movement of the processing head 5 is, therefore, executed by the expansion and contraction of the tubes 14, 15, 17 and the oscillation of the joints 20, 23.
Patent JP-S62151805-A (JP)
Title: Plastic optical transmission fiber
Inventor: ANZAI HISAO
IPC: G02B6/10
Filed: 1985-12-26
Abstract: PURPOSE:To eliminate discoloration even at a high temp. and to maintain good optical transmission performance by using a specific polymer essentially consisting of methyl methacrylate as a core material and providing a sleeve material having the refractive index lower than the refractive index of the core material on the outside thereof. CONSTITUTION:The plastic optical transmission fiber is made into double structure in which the polymer essentially consisting of the methyl methacrylate and contg. the dimer of the methyl methacrylate at 1,000ppm or below is used as the essential component for the core material. A synthetic high-polymer material having the refractive index lower than the refractive index of the core material 1, for example, a fluoropolymer, is provided as a sleeve material 2 on the outside of the material 1. Exit light does not have a yellowish color even after lapse of 5,000hr at a high temp. (90 deg.C) and the good optical transmission performance is maintained for the incident light of a low wavelength region of 400-600nm wavelength if the above-mentioned optical transmission fiber is used.
Patent JP-H07146265-A (JP)
Title: Apparatus and method for measuring heat conductivity
Inventor: TANIGAWA AKIO
IPC: G01N25/18
Filed: 1993-11-24
Abstract: PURPOSE:To provide an apparatus for measuring a variation of a heat conductivity of the surface of a material and a measuring method using the same with higher spatial resolutions. CONSTITUTION:A probe (a thermocouple 2, heater 3 and a PID controller 6) has a temperature control mechanism made up of a measuring mechanism of temperature near the tip and a mechanism for raising or lowering the temperature. A position control mechanism (a step motor 4 and position controller 5) of the probe is arranged and a mechanism (a recording display device 7) is provided to record and display a measured temperature and a heating value necessary in the control of the temperature. Moreover, a sample base 1 is provided having a mechanism for measuring temperature and a mechanism for raising or lowering the temperature.
Patent JP-H03154553-A (JP)
Title: Communication system
Inventor: ICHIMURA SANENORI
IPC: H04N1/32
Filed: 1989-11-13
Abstract: PURPOSE:To execute the communication even after recording is disabled by selecting picture reception by a facsimile equipment when received signal recording by an automatic answering telephone set is disabled and executing immediately the facsimile transmission reception at the arrival of a call after recording is disabled. CONSTITUTION:While an automatic answering telephone set 3 is operated at the normal arrival of call and a received message is recorded, the recording function of the automatic answering telephone set 3 is monitored during the recording of the received message and when disable recording is detected by a tape cut-off detection section 36, a voice message representing picture reception by a facsimile equipment 1 is sent and the picture reception is executed by the facsimile equipment 1. When a call comes in the recording disabled state, the voice message is immediately sent and the picture reception by the facsimile equipment 1 is executed. Thus, even after the automatic answering telephone set is disabled for recording the communication is executed.
Patent JP-H11125925-A (JP)
Title: Electrophotographic photoreceptor
Inventor: TANAKA TAKAKAZU
IPC: G03G5/147
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To enhance the mechanical strength while keeping solvent crack resistance and to improve electric characteristics with respect to direct electrification, by incorporating a resin having colloidal silica introduced into the side chains by chemical combination in the surface layer of an electrophotographic photoreceptor provided with a photosensitive layer on a conductive substrate. SOLUTION: The surface layer of the electrophotographic photoreceptor provided with a photosensitive layer on the conductive substrate contains a resin having colloidal silica particles introduced into the side chains as pendants by chemical combination. This resin is obtained, for example, by condensing the colloidal silica particles with polycarbonate, polyarylate, or polysiloxane resins having alkoxysilyl groups reactive with them by hydrolytic reaction, and such resins can be obtained by allowing a resin processing substituents having thermal unsaturated bonds each represented by the formula; -(CH2 )y -CH= CH2 , Y being an integer of >=0, to react with corresponding alokoxysilanes in the presence of a catalyst.
Patent JP-S63145923-A (JP)
Title: Vibration displacement detector
Inventor: HOSOYA YOSHIYA
IPC: G01H11/00
Filed: 1986-12-10
Abstract: PURPOSE:To reduce errors due to a temperature drift, by detecting variation of impedance due to the temperature drift with a differential amplifier to feed back a DC voltage equivalent to the temperature drift portion to an oscillator with a oscillation voltage adjustor. CONSTITUTION:An LPF 10, a differential amplifier 11 and an oscillation adjustor 12 are added to an amplifier 2. An oscillation voltage containing a temperature drift is turned to a DC voltage as cleared of an oscillation voltage equivalent to a vibration displacement of a gap 4 with the LPF 10. Then, the amplifier 11 detects and amplifies a DC voltage equivalent to the temperature drift portion to be applied to an adjustor 12, which performs an addition on the negative side when the DC voltage develops on the positive side while doing so on the positive side when it does on the negative side to correct an oscillation voltage of an oscillator 5. Thus, the oscillation voltage is turned to that void of the temperature drift portion to remove errors due to the temperature drift.
Patent JP-2000125470-A (JP)
Title: Method of active filter control
Inventor: MASAGAKI MIYOKAZU
IPC: H02J3/01
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To properly suppress higher harmonics by generating a harmonic current near an order to be compensated from an active filter(AF), by measuring a bus current at that time for determining the expansion rate of the order to be compensated of an AF installation system and the amount of phase change in advance, and by setting the amount of the generation of a compensation current by a specific expression. SOLUTION: In the formula, n is the order to be compensated, Ian is the compensation current for the n-th order, Isn=|Isn|.sin(2πf0.n+ϕ on) is the current obtained by subtracting Ian from the n-th order bus current, kn is the expansion rate of the n-th order, and ϕn is the amount of the phase change of the n-th order. To avoid the confusion with an actual order to be compensated, an order near the order to be compensated such as fifth or fourth order is regarded as the order to be compensated such as the fifth order, and a harmonic current 1b near the order to be compensated is artificially generated from an AF3 for injecting to a system bus 1. By using measured expansion rate kn and the amount of phase change ϕn for each order, and anticipating the degree of change according to the formula, the amount of the generation of the warrant current Ian is set for properly canceling a harmonic constituent 11h of a load current IL for compensating.
Patent JP-2001107931-A (JP)
Title: Fixture
Inventor: ICHIMARU TAKAHIDE
IPC: F16B21/06
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To maintain an inserting position of a bracket constant and to maintain an assembling state of the bracket and a fixture stable. SOLUTION: This fixture has a holding part 1 of the other member and an assembling part 2 funished with a base part 20 and an elastic plate part 22 arranged with an insertion clearance 21 of a bracket 30 open. A hooking part Ga to be hooked on a hooked part Gb provided on the bracket 30 at a specified inserting position of the bracket 30 by springing return of the elastic plate part 22 as well as sprung out in a direction to separate the side of a head end 22f opposite of the inserting side on the elastic plate part 22 by insertion of the bracket 30 into the insertion clearance 21 is provided on the elastic plate part 22. An elastic positioning piece 24 to be elastically pressed on an insertion front end 32 of the bracket 30 inserted at the specified inserting position is furnished in front of the head end 22f of the elastic plate part 22.
Patent JP-S63144839-A (JP)
Title: Material for casting mold
Inventor: HASEGAWA MASAE
IPC: B22C1/00
Filed: 1986-12-09
Abstract: PURPOSE:To eliminate the need for coating of a mold coating material and drying of a casting mold and to prevent generation of casting surface detects in a casting by kneading a specific weight rate range of magnesia clinker with a remaining amt. of dolomite clinker together with a binder to prepare a molding material. CONSTITUTION:This molding material is prepd. by kneading 80-90wt% magnesia clinker with the remaining amt. of the dolomite clinker together with the binder mixed with a phenolic resin, curing reaction agent and retarding agent. The molding material prepd. in such a manner consists essentially of the magnesia clinker having high fire resisting characteristic and the thermal expansion which is the defect thereof is corrected by the dolomite clinker. The generation of cracks and spallings in the casting mold is thereby prevented and the mold characteristics are improved. The need for coating of the conventional mold coating material and drying of the casting mold is, therefore, eliminated and the sharp corner parts of the casting mold are formed. The casting surfaces are thus improved and the production cost is reduced.
Patent JP-2000115918-A (JP)
Title: Load reduction electric motor vehicle at reverse drive mode
Inventor: MATSUMOTO TOSHIHIRO
IPC: H02P7/29
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a load reduction electric motor coach in which a switching element for cutting off a circuit can be turned on/off according to the operating states of formed drive, stop and reverse drive of an electric motor vehicle. SOLUTION: The connection point of switching elements Tr2 and Tr1 is connected with the power source side terminal of a motor M, via a flywheel diode D. The base of the switching element Tr1 is connected with a driving circuit 1 which applies a driving signal according to a command of a controller 4. When a motor driving command value is applied to the controller 4 in order to go ahead the electric motor vehicle, the controller 4 supplies an on/off signal of PWM control to the driving circuit 1. The switching element Tr1 constituted of an NPN transistor performs on/off control according to the driving signal of the driving circuit 1. The base of the switching element Tr2 is maintained at a positive potential by a power source Vcc, so that the element Tr2 performs on/off control synchronously with the on/off operation of the switching element Tr1.  At the time of reverse drive, the switching element Tr2 can be turned off without an apparatus detecting reverse drive of the electric motor vehicle.
Patent JP-H10115145-A (JP)
Title: Signal tool box for railway
Inventor: OTA NORIO
IPC: E05D15/50
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a signal tool box, in which both optional right opening or left opening is allowed and easily in the opening and closing of the door for various works to an equipment housed on the inside, and the door can be removed completely as required. SOLUTION: In the signal tool box 1 for a railway consisting of a tool box body and a door capable of being opened and closed, open-close handles 25 are installed at the left-right places of the door respectively, and vertical rods 22 are mounted in a manner that the rods 22 can be lifted and lowered respectively in response to each open-close handle 25 on the rear side of the door and the open-close handles 25 and the rods 22 are connected so that the corresponding rods 22 can be elevated and brought down by the open-close handles 25.  Pivotal attaching members coupling the door and the tool box body are composed of the two elements of pivotal moving pin elements 32 and bearing elements 35 capable of being attached and detached mutually in a pivotable manner, and one elements of the pivotal attaching members are installed to the rods 22 while the other elements are set up to one of both side face of the tool box body.
Patent JP-H05129834-A (JP)
Title: High frequency oscillator
Inventor: OMIYA KENJI
IPC: H03B5/18
Filed: 1991-11-08
Abstract: PURPOSE:To provide the high frequency oscillator which can obtain high-power and low-noise high frequency signals with circuit configuration at a low cost. CONSTITUTION:The signal of a prescribed frequency is supplied from a resonating means 12, which can vary a resonance frequency with a controlled voltage, to the base terminal of a transistor 11 and in this case, signals Sa and Sb of reverse phases outputted from the collector and emitter terminals of the transistor 11 are inputted through first and second coupling means 14 and 15 to an in-phase synthesizing means 16. In this in-phase synthesizing means 16, the signals Sa and Sb of reverse phases are synthesized and outputted to an output terminal T after making those phases same.
Patent JP-H10123816-A (JP)
Title: Two component developing device
Inventor: BABA SATOHIKO
IPC: G03G15/08
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To make a developer in a developing device well balanced, and to obtain an excellent image by providing in adjustment means capable of making the developer in the developing device balanced by adjusting the developer quantity that is continuously increasing through a transporting path for the developer by the developer carrier. SOLUTION: In this device, by means of a parting board 5 disposed between first and second agitating rollers 2 and 3, first and second developer bunker parts 7a and 7b are formed inside a casing. Then, the casing 7 bottom part is made inclined so that a desired quantity of the developer in the second developer bunker part 7b side is shifted to the first developer bunker part 7a side by gravity. In this way, the delivering force of developer from the second developer bunker part 7b to the first developer bunker part 7a becomes larger than the delivering force of developer form the first developer bunker part 7a to the second developer bunker part 7b. Therefore, the excess of the developer quantity inside the second developer bunker part 7b, or a too small quantity of developer inside the first developer bunker part 7a can be restrained.
Patent JP-H03154403-A (JP)
Title: Waveguide device
Inventor: KIMURA JUNICHI
IPC: H01P5/02
Filed: 1989-11-10
Abstract: PURPOSE:To eliminate the need for removing a main body from an adjustment jig by turning an adjustment screw placed to a waveguide at a proper position from a position of an antenna terminal so as to adjust the conversion loss. CONSTITUTION:An adjustment screw 15 to optimize the conversion loss is fitted to a waveguide at a position by a prescribed size 16 deviated from an antenna terminal 7. Moreover, the diameter of the adjustment screw is selected larger than the diameter of the antenna terminal and a thread hole 17 for the adjustment screw is made to the waveguide 1. Then the conversion loss is adjusted by turning a thread head of the adjustment screw exposed to the outside of the waveguide device thereby moving the tip of the screw in the waveguide vertically. Thus, the adjustment is implemented at the outside of the waveguide and a BS converter is adjusted without need of removing it from the adjustment jig.
Patent JP-H08160089-A (JP)
Title: Automatic setting system for operation inspecting condition
Inventor: OSAWA YUICHI
IPC: G01R31/00
Filed: 1994-11-29
Abstract: PURPOSE: To provide an automatic setting system for a performance check condition which can set inspection conditions simply in the operation inspection after a product of on-vehicle audio equipment is completed. CONSTITUTION: When the operation enters a check mode, a system control microcomputer 26 reads a check condition C0 among check conditions C0 to C9 which are written in a built-in ROM29 in advance and are related to an electronic volume 25, sends a control signal to the electronic volume 25 so that it achieves the performance check condition, and displays a check number (0) on a liquid crystal display panel. The electronic volume 25 is set in each audio mode setting to the first check condition C0 in accordance with the control signal by microcomputer control. Next, signals of up/down buttons 20, 19 are connected to an input port of the system control microcomputer 26, the performance check conditions C2, C3,... are set sequentially only by button operation, and a checker can conduct the check immediately without setting the check conditions one by one by complicated button operation.
Patent JP-H06143593-A (JP)
Title: Ink jet recorder
Inventor: YAMAGUCHI HIDEKI
IPC: B41J2/165
Filed: 1992-11-02
Abstract: PURPOSE:To seal a discharge port surface or a recording head with a cap without deviating a cap from a carriage. CONSTITUTION:A recording head 1 is pressed by using a protrusion 17c provided at a cap 17 to be used to suck ink from a discharge port surface of the head 1, a deviation of the cap 17 from the head 1 is eliminated, and the discharge port surface of the head 1 is sealed.
Patent JP-2001114447-A (JP)
Title: Document feeding device
Inventor: AKIYAMA MAKOTO
IPC: B65H9/00
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To improve a document processing efficiency by minimizing an interval between longitudinally fed documents and laterally fed documents in the case where documents are fed in a longitudinal direction in order and then fed to a cross direction. SOLUTION: A feeding device 10 feeds a document 14 with a longitudinally feeding device 16 until the document 14 comes in contact with a document guide 12 and then feeds the document 14 in a cross direction along the document guide 12 with a crosswise feeding device 18. A control means 20 controlling the above operations performs controlling to minimize an interval between a rear end of a laterally fed document 14H to be fed at first an angular portion thereof 22H on the side of longitudinally fed document 14V and an angular portion at a tip of longitudinally fed document 14V to be fed secondly.
Patent JP-H01134826-A (JP)
Title: Switch failure detecting device
Inventor: SANO MASAKAZU
IPC: H01H9/54
Filed: 1987-11-20
Abstract: PURPOSE:To prevent malfunction of an apparatus due to on/off detection originating from poor contact of a switch by judging a failure by a judging means when the number of on/off detection by an on/off detecting circuit to detect on/off's of the switch exceeds a specified value. CONSTITUTION:When current flows to a transistor(Tr) 46 from a DC power supply terminal VCC through a resistance 47, an L-level signal indicating 'on' of a door switch 28 is given by a detecting circuit 29 to a microcomputer 30. When this switch 28 is turned off, the transistor 46 is put off, and an H-level signal indicating 'off' of the switch 28 is given to the microcomputer 30. When half opening of the door causes bad contact of the switch 28, the voltage impressed on a zenor diode 39 becomes smaller than its inverse voltage, and the transistor 46 is turned off and the circuit 29 senses 'off' of the switch 28. Then the microcomputer 30 controls the load to 'stop', to restore voltage drop at the switch 28, and the circuit 29 senses 'on'. Accordingly the microcomputer 30 detects on/off of the switch 28 in a short time to judge failure.
Patent JP-H07126120-A (JP)
Title: Antimicrobial agent
Inventor: YAMAGUCHI MICHIHIRO
IPC: A01N59/16
Filed: 1993-10-29
Abstract: PURPOSE:To provide an antimicrobial agent having excellent antimicrobial activities against a wide range of microorganisms, easy in handling, excellent in appearances such as the color tone, and safe for human bodies. CONSTITUTION:An antimicrobial agent comprises a clay mineral in which interlamellar cations have substantially been replaced with amine metal complex ions and/or ammine metal complex ions.