baber/WOPTO huggingface dataset:
Patent JP-H0431004-A (JP)
Title: Manufacture of modified wood
Inventor: NOMURA KAZUO
IPC: B27K5/00
Filed: 1990-05-28
Abstract: PURPOSE:To obtain a modified wood being dimensionally stabilized to the inside of wood, having water resistance, weatherability and a little remaining odor of unreacted chemicals by impregnating a raw material wood with an aq. solution contg. an ingredient forming an insoluble polymer compd. by irradiating radiation beam and irradiating the radiation beam. CONSTITUTION:As an impregnating ingredient, such an ingredient that is easily infiltrated in wood tissues under a dissolved condition in water and forms a water-insoluble polymercompd. by crosslinking polymn. by irradiating a radiation beam, for example, acrylamide, etc., can be cited. As the radiation beam, with which the wood is irradiated, electron beam, X-rays, gamma-rays, etc., can be cited. When a wood contg. an impregnated ingredient inside is irradiated with the radiation beam, not only the impregnated ingredient existing on the surface of the wood but the impregnated ingredient existing in the cells or voids in the inner cavities of the cells of the wood are crosslinking-polymerized to form and fix a large amt. of an insoluble polymer compd. with a high reaction ratio.
Patent JP-H034174-A (JP)
Title: Speed detecting device for vehicle
Inventor: YAMADA MINORU
IPC: G01P3/489
Filed: 1989-05-31
Abstract: PURPOSE:To reduce the influence of abnormal oscillation, etc., and to improve the accuracy of vehicle speed arithmetic by varying a sampling period for inputting a vehicle speed pulse signal according to a vehicle speed. CONSTITUTION:A filter 1 inputs and processes a pulse signal outputted by a vehicle speed sensor 6 when a period setting circuit 3 outputs a sampling signal SB. Then when the level of a pulse signal obtained by the last sampling is L0 and the level of a current pulse signal is also L0, the filter 1 outputs an L0-level signal and when the level of the last pulse signal is Hi and the level of the current pulse signal is also Hi, an Hi-level signal is outputted. Then a vehicle measuring circuit 2 inputs the pulse signal outputted by the filter 1, calculates the vehicle speed from the number of pulses inputted within a specific time, and decides which of a fast, an intermediate, and a slow speed area the vehicle speed is in to output a signal Hi, Me, or L0, thereby reducing the influence of abnormal oscillation, etc.
Patent JP-H01310821-A (JP)
Title: Wire-cut electric discharge machine
Inventor: FUJIKAWA MISAO
IPC: B23H7/02
Filed: 1988-06-06
Abstract: PURPOSE:To draw off a core produced by wire-cut discharge processing of a work certainly and accomplish fully unmanned operation of the processing by installing a pushing device, which forcedly pushed down the core, at an upper guide assembly. CONSTITUTION:When course processing, i.e. boring, of a work 2 by a wire electrode 3 has attained approx. 90%, a receipt plate 40 rises and its oversurface 40b makes a light touch with the undersurface of the work 2, and in this condition, the processing shall proceed. When the course processing is finished, the wire 3 is cut by an automatic wiring device 27, and a lower guide assembly 11 is moved in the direction apart from the drawn-off core, and thus the core is released from being supported by the mentioned receipt plate 40 and drawn off smoothly. Then a push confirming device 43 is operated, and a push pin 45 is protruded down by a solenoid actuator 46 to allow to core to fall onto a belt conveyor device 48 even in case the core is not willing to fall off. Thus the core produced in boring process for the work is drawn off certainly, which accomplishes unmanned operation.
Patent JP-H06346172-A (JP)
Title: Electrical contact material
Inventor: TANIGUCHI YUICHI
IPC: C22C38/00
Filed: 1993-06-10
Abstract: PURPOSE:To obtain an inexpensive material excellent in workability, wear resistance, and welding resistance by specifying copper, aluminum, chromium, and iron. CONSTITUTION:This electrical contact material has a composition consisting of, by weight, 30-70% copper, 1-11% aluminum, 3-9% chromium, and the balance Fe. An oxidation-resisting protective film can be formed by the aluminum. Further, the formation of an oxide film causing noise can be inhibited by the chromium. By this method, the inexpensive material excellent in workability, wear resistance, and resistance can be obtained.
Patent JP-H10333751-A (JP)
Title: Position deviation detecting device
Inventor: MARUYAMA KAZUKI
IPC: G05D3/12
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To detect deviation in a position at the time of driving a mechanism in a simple constitution. SOLUTION: A mechanism 18 is driven by a pulse motor 16. A driving pulse 100 is frequency-divided and counted by a first counter 24. A detection pulse from an encoder 20 is counted by a second counter 28. A target position 106 is compared with a present position 108 by a comparator 30, and a difference value 110 is outputted. Only when the difference value is beyond a judgment value K in more than a constant judgment period T, a judging device 32 judges deviation in a position.
Patent JP-S63304736-A (JP)
Title: Digital multiplex converter
Inventor: ONO KATSUMASA
IPC: H04J3/14
Filed: 1987-06-05
Abstract: PURPOSE:To attain a simple and small sized monitor by multiplexing an input high-order group signal by a monitor multiplex/demultiplex section, comparing a low-order group signal selected by a command of a device control section with a low-order group signal demultiplexed by a multiplex/demultiplex section and outputting the result of comparison to the device control section. CONSTITUTION:1st comparison means compares 1-bit at the production of stack with one-hit just before the production of stack and it is discriminated to be normal when the both are identical. Moreover, a 2nd comparison means compares 1-bit at the production of destack with one bit just before the production of destack and it is discriminated to be normal when the both are identical. Thus, a multiplex section 4 applies self-monitor. Furthermore, the 3rd comparison means compares a low-order group signal demultiplexed by a multiplex/ demultiplex section 9 with a low-order group signal demultiplexed by a monitor multiplex/demultiplex section 104 to diagnose the multiplex/demultiplex section 9 depending whether the both are identical. Thus, the titled digital multiplex converter is obtained, which is equipped with a simple and small sized self- monitor.
Patent JP-H06348541-A (JP)
Title: Program test system
Inventor: MIHASHI HIDEO
IPC: G06F9/06
Filed: 1993-06-11
Abstract: PURPOSE:To facilitate the testing and debugging of a stand-alone execution program by giving values as state variables to the stand-alone program. CONSTITUTION:A language processing program 2 stores an execution program, obtained by translating a source program in a source program file 1, in an execution program file 3. A program analyzing means 4 analyzes the syntax of the source program to extract state variable information and stores it in a state variable information table 5. A state variable information output means 6 generates its state variable information list 7. A debugging support program 10 sets the stand-alone execution program to the values of the state variables inputted from a terminal device 9 and executes the program, and also displays the contents of the state variables, thus assisting the testing and debugging of the stand-alone execution program.
Patent JP-H05311891-A (JP)
Title: Reinforcing method for existing beam
Inventor: NAKAYAMA NOBUO
IPC: E04C3/20
Filed: 1992-05-02
Abstract: PURPOSE:To provide a reinforcing method for an existing beam which has good efficiency of execution of a reinforcing work and can form a large-diameter opening without damaging the strength, rigidity and deformation capacity. CONSTITUTION:A cylindrical part 22 of a reinforcing body 20 is inserted in an opening 11 from the side of a beam 10, and bolts 15 passed through plural bolt passing holes 21b bored in the plate part 21 of the reinforcing body 20 is screwed in a female screw body 13 buried in a beam to fit the reinforcing body 20 to the beam 10. Clearances 30 are respectively formed between the inside surface of the plate part 21 and the side of the beam 10 and between the inner peripheral surface of the opening 11 of the beam and the outer peripheral surface of the cylindrical part 22. The clearances 30 are filled up with an adhesive agent, and the adhesive agent is hardened to fix the reinforcing body 20 to the beam 10. Accordingly, as the cylindrical part 22 of the reinforcing body is fixed in the opening 11, even if concentrated oblique tension stress is applied to the inner peripheral area of the opening, the stress is received by the cylindrical part of the reinforcing body, so that the inner peripheral area of the opening can not be broken and a large-diameter opening can be formed without damaging the strength, rigidity and deforming capacity.
Patent JP-S6030421-A (JP)
Title: Heat insulating body for subsiduary chamber of internal- combustion engine
Inventor: KAWAMURA MITSUYOSHI
IPC: F02B19/16
Filed: 1983-07-29
Abstract: PURPOSE:To improve heat insulating property, heat resistance and durability by forming a casting of a metal having a higher thermal expansion coefficient than zirconia on the outside of a bell-shaped hollow body made of partially stabilized zirconia sintered body and further by brazing a cap made of a heat resistant alloy onto the opening on the injection aperture side. CONSTITUTION:On the periphery of a bell-shaped hollow body 1 made of partially stabilized zirconia sintered body, formed is a casting of a metal 2 having a thermal expansion coefficient which can prevent destruction of the sintered body by shearing force due to large compression generated during cooling. On the upper part of this body, an aperture for insertion of a glow plug and a fuel injection nozzle is provided. Furthermore, a heat-resistant cap 7 for subsiduary chamber having an injection aperture 6 is brazed and fixed to the opening edge 5 of the heat insulatng body 4 of the subsiduary chamber internal wall.
Patent JP-H0691877-A (JP)
Title: Printing head with identifying circuit and identifying method thereof
Inventor: JIYOOJI BAABEEN
IPC: G06F13/366
Filed: 1993-05-19
Abstract: PURPOSE: To miniaturize a printing head by mounting an identification circuit for feeding back the characteristics of a printing cartridge attached in order to ensure accurate printing operation on the integrated circuit of the cartridge without adding the connection pad or transmission route toward a printer. CONSTITUTION: An identification circuit 45 is equipped with programmable paths 48B respectively connected to the lines 48A of a resistor array circuit 44 having a selectively excitable heating element array arranged in a matrix form. The programmable paths 48B are programmed to an open path or a closed path preliminarily or later corresponding to the characteristics of respective heating elements by program elements due to a combination of fuses and active elements. This programmed data is successively fed back to the control unit of a printer 40 from a common line through an existing connection pad by polling.
Patent JP-H06329860-A (JP)
Title: Fluorine rubber composition
Inventor: KANEKO TAKEO
IPC: C08L27/14
Filed: 1993-05-19
Abstract: PURPOSE:To obtain the title composition which gives vulcanized products of high heat resistance, high oil resistance and excellent low-temperature properties by using two kinds of fluorine rubber, an organic peroxide an unsaturated polyfunctional compound and a metal oxide or hydroxide. CONSTITUTION:The objective composition comprises (A) a fluorine rubber prepared by copolymerization of (i) I or Br-containing monomer such as 4- bromo-3,3,4,4,-tetrafluorobutene-1, (ii) vinylidene fluoride and (iii) hexafluoropropylene or of (i), (ii), (iii) and (iv) tetrafluoroethylene, (B) another fluorine rubber from (i), (v) perfluoroalkyl vinyl ether and (vi) fluorine-containing unsaturated monomer such as vinyl fluoride, (C) an organic peracid such as benzoyl peroxide, (D) an unsaturated polyfunctional compound, preferably triallyl cyanurate and (E) metal oxide or hydroxide such as zinc oxide.
Patent JP-S62298096-A (JP)
Title: Eeprom device
Inventor: NABEYA SHINJI
IPC: G11C16/02
Filed: 1986-06-18
Abstract: PURPOSE:To set an optimum elimination and writing time in accordance with the process variance of a memory element by making variable a reference time which comes to be the reference of a deleting action and a writing action. CONSTITUTION:From NOR gate circuits G1-G5 to which reference frequencies F1-F4 frequency-divided by a frequency dividing circuit DV are supplied, a reference time signal F is outputted. The signal F is counted by a counter circuit CT and the output signal is supplied to a timing generating circuit TG. The generating circuit TG generates various types of the control signal in accordance with respective action modes. Here, by changing a frequency dividing ratio at the frequency dividing circuit DV, the reference time signal outputted from a counter circuit CT can be made variable. Consequently, the optimum deleting and writing time in accordance with the process variance of a memory element to form the memory array can be set.
Patent JP-S5567914-A (JP)
Title: Tape recorder
Inventor: INOUE HIDEO
IPC: G11B5/03
Filed: 1978-11-14
Abstract: PURPOSE: To simplify constitution without the need for a memory part for bias currents by setting an automatic bias adjustment mode at the same time as power- ON operation and by automatically changing a switch over at the end of the bias adjustment for a change-over to a recording mode.  
     CONSTITUTION: With power ON, transistor 39 of bias adjustment control circuit 31 conducts and transistor 42 also conducts by the set output of FF40 to connect switch 44 to contact (b) through relay 43. Consequently, the reference frequency signal of frequency oscillation circuit 1 is recorded and reproduced and until level detector 14 detects the reproduction output agreeing a set value to set FF47, a bias current from variable bias circuit 18 is automatically adjusted. With FF47 set, FF40 is reset to change switch 44 over, and consequently transistor 30 turns OFF, transistor 16 and 6 ON and transistor 10 OFF to cut off detector 14, and circuits 1 and 18, so that a recording mode by the adjusted bias current will be set. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05311519-A (JP)
Title: Drop wire of double twister
Inventor: ISHIKAWA SHUJI
IPC: D01H13/16
Filed: 1992-04-30
Abstract: PURPOSE:To provide a drop wire to detect the occurrence of end breakage in a double twister and capable of automatically correcting the lowering miss of the drop wire. CONSTITUTION:The objective drop wire 1 of a double twister has a bar crossing a thread path between a spindle apparatus and a winder and is freely tiltable to detect the yarn breakage by falling downward and holdable at upper position with a magnet 8, etc., in the ending operation. The drop wire 1 held with the magnet 8 in the ending operation and neglected to be lowered after the operation is tilted together with the magnet 8 with a forced dropping means. The tilted drop wire 1 is brought into contact with a stopper 7 and separated from the magnet.
Patent JP-S63971-A (JP)
Title: Phosphoric acid type fuel cell
Inventor: MITSUTA KENRO
IPC: H01M8/02
Filed: 1986-06-18
Abstract: PURPOSE:To prevent the corrosion of the electrode base material fiber and to improve the preservation property of the phosphoric acid, by preventing the electrode base material fiber of a wet sealing from coming into direct contact with the phosphoric acid. CONSTITUTION:A wet sealing consisting of electrode base material fibers 1A where a polyethersulfone membranes 3 are formed, silicon carbonate micropowder filled between the electrode base material fibers, and fillers selected from groups of a gelled phosphate compound is used. In this case, instead of the silicon carbonate micro-powder, a phosphate compound such as zirconium phosphate can be used.
Patent JP-S622071-A (JP)
Title: Piston
Inventor: SHIOZAKI CHUICHI
IPC: F16J1/02
Filed: 1985-06-28
Abstract: PURPOSE:To make the sliding movement of a piston smooth by providing grooves around the skirt part of the piston body while remaining band-form outside diametral surfaces at the plural number of places up and down so as to reduce the viscosity of lubricating oil. CONSTITUTION:Grooves 6 are provided around the skirt part 4 of a piston body 1 while remaining band-form outside diametral surfaces 5 at the plural number of places up and down in the circumferential direction, and the upper side of each band-form outside diametral surface 5 is formed to have a sloped surface 7 toward the groove 6. During the reciprocating motion the lubricating oil overrided the band-form outside diametral surfaces 5 is introduced to grooves 6 provided on the upper parts of the band-form outside diametral surfaces 5 through sloped surfaces 7 on the upper side to be retained on the upper surfaces of the band-form outside diametral surfaces 5. Accordingly, the lubricating oil reserved in the grooves by the reciprocating motion of the piston is mixed with air, and the viscosity of lubricating oil is reduced.
Patent JP-S5264071-A (JP)
Title: Method and apparatus for imparting inertial vibration of beating low f requency
Inventor: KAMIYOSHI HIROSHI
IPC: B06B3/00
Filed: 1975-11-25
Abstract: PURPOSE: To produce a vibration of low frequency by synthesizing two vibrations of which frequencies are close to one another, and rectifying and detecting the resulting beating waves by means of a non-linear element. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5929465-A (JP)
Title: Semiconductor device
Inventor: KATSUKAWA KIMIAKI
IPC: H01L29/812
Filed: 1982-08-12
Abstract: PURPOSE:To obtain the semiconductor device having the ohmic contact of very low resistance by a method wherein a semiconductor layer same as a working layer is provided on the heterogenous semiconductor layer whereon the working layer and a hetero -junction will be formed. CONSTITUTION:An active layer 2 is grown on a GaAs semiinsulating substrate 1, a heterogenous semiconductor, whereon a hetero-junction will be formed, such as a Te- doped GaAlAs layer 3 and a GaAs layer 4, are continuously grown. Then, after an element isolation has been performed by implanting a B-ion, a PR mask film 5 to be used for the aperture of a gate electrode is provided, and an etching is performed on a part of the GaAs layer 4 and the GaAs layer 3 located below the layer 4. Then, the GaAlAs layer is removed using an HF etching solution, and the PR mask film is removed. Subsequently, material such as Al, for example, which will be turned to a Schottky barrier gate electrode, is vacuum-deposited on the whole surface. After the PR mask has been coated on the gate electrode part, the Al coated on the region other than the gate electrode part is removed by performing an etching, and a gate electrode 6 is formed. Then, source and drain electrodes 7 and 8 are formed on the GaAs layer 4 using a lift-off method, and an ohmic electrode is then formed by performing a heat treatment.
Patent JP-S5842109-A (JP)
Inventor: TOMITA NOBUO
IPC: H01B13/22
Filed: 1981-09-08
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-S6410789-A (JP)
Title: Method of minimizing residual charge in asynchronous raster input scanning apparatus
Inventor: TOOMASU BII MAIKERUSU
IPC: H04N1/40
Filed: 1988-06-07
Abstract: PURPOSE: To surely clear a residual charge from a shift register by extending a prescribed integration period defined by a periodic 1st integration signal when a predicted arrival time of a succeeding integration signal is shorter than an integration period defined by the 1st integration signal. CONSTITUTION: A 1st integration signal ΦSH is periodically generated, which is used to prevent a sensor 62 of a scanning array 35 from being saturated and defines an integration period of a prescribed consecutive time estimating a time required to clear the residual charge from shift registers 63, 64 based on a preceding integration period. In the case of generating the integration signal at random depending on a command of an image pickup signal, when the predicted arrival time of the succeeding integration signal is shorter than the integration period defined by the periodic 1st integration signal ΦSH the prescribed integration period defined by the 1st integration signal ΦSH is extended and the residual charge from the shift registers 63, 64 is surely cleared.  Thus, the residual charge is cleared from the shift registers for each integration period so as to obtain an accurate an image signal output without distortion.
Patent JP-H035881-A (JP)
Title: Vector arithmetic unit
Inventor: YARIWAKE HIROFUMI
IPC: G06F17/16
Filed: 1989-06-01
Abstract: PURPOSE:To easily raise the vectoring rate of processing by generating mask data count simultaneously with the generation of mask data. CONSTITUTION:The subject unit consists of a storage part 100, a vector comparison arithmetic part 200, a mask data count storage part 300, a mask data generating part 400, and a mask data count part 500. Then, the comparison of a vector element is executed, and at the same time that the mask data based on this compared result is generated, the mask data count is generated. Thus, the vectoring rate in a FORTRAN program can be improved without generating newly processing to check the number of elements generated as the mask data (number of elements for which IF statement holds good) by a scalar instruction.
Patent JP-S5568272-A (JP)
Title: Preparation of improved yeast product
Inventor: SUZUKI GENSHI
IPC: A23K1/16
Filed: 1978-11-16
Abstract: PURPOSE: To obtain a white yeast product having improved texture free from the yeast smell, by decoloring and deodorizing a yeast in contact with a polyhydric alcohol.  
     CONSTITUTION: A yeast, e.g. alcohol, beer, or bread yeast, is brought into contact with 30% or more based on the dried yeast of a polyhydric alcohol, e.g. glycerol, propylene or ethylene glycol, at 20W160°C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05154285-A (JP)
Title: Washing machine equipped with automatic water supply device
Inventor: TAKAHASHI TOSHIHIRO
IPC: D06F39/08
Filed: 1992-06-01
Abstract: PURPOSE:To provide a washing machine equipped with an automatic water supply device which maintains the water level in a water receiving tank in stable manner after the water supply to a set water level value for washing or rinsing is completed and reducing the breakage of cloth. CONSTITUTION:The water supply device of a washing machine is equipped with a water supply valve 13, water level sensor 23 which generates the water level signal corresponding to the water level in a water receiving tank, water level setting means 30 for setting the water level necessary for washing and rinsing, and a supply control circuit 25 which compares the water level signal with a set water level value in washing or rinsing and controls the water supply valve 13, and if the water level in a water receiving tank lowers below a set water level value after water supply to the set water level value for washing and rinsing is completed, the water supply valve 13 is opened to supply water to the set water level value.