baber/WOPTO huggingface dataset:
Patent JP-H1082825-A (JP)
Title: Semiconductor inspecting device and method therefor
Inventor: ITO TAKAHIRO
IPC: B81B3/00
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To make a high-speed inspection by providing a contact section positionally matched with the contact pad of a semiconductor chip under test and a test circuit inspecting the semiconductor chip referring to stored test patterns for comparison on the same board. SOLUTION: This semiconductor inspecting device α is constituted mounting a probe structure section 2 corresponding to a semiconductor chip O under test in size, a memory 3 for storing multiple test patterns, and a test circuit 4 on a multi-chip module board 1. The contact section of a probe structure section 2 to be matched in contact with the contact pad of the semiconductor chip O is formed with a protruded plate spring made of platinum, rhodium, or palladium, it absorbs a step via elastic force and deflection, and it is kept in contact at the constant pressure. The applied pattern and expected output pattern of the semiconductor chip O are stored in the memory 3, the test circuit 4 sends the applied pattern to the semiconductor chip O, and its output is compared with the expected output pattern.  The compared result is temporarily stored, then it is read out to the outside from an external interface 7.
Patent JP-S6483547-A (JP)
Title: Production of ceramic building material having pattern of large-sized crushed piece
Inventor: TAKAHASHI MAMORU
IPC: C04B33/24
Filed: 1987-09-25
Abstract: PURPOSE:To obtain the titled building material having excellent strength, fire- resistance and weather-resistance, by forming a ceramic matrix raw material added with a specific crushed flaky pattern-forming material and calcining the mixture. CONSTITUTION:(A) A ceramic matrix raw material is mixed with (B) 1-15wt.% of a crushed flaky pattern-forming material having the similar composition to the ceramic matrix, a melting point lower than the calcination temperature of the matrix by 10-100 deg.C, different color or shade from those of matrix, a major length of 4-20mm and a thickness of 0.1-3mm and (C) water or an organic binder. The mixture is kneaded and extrusion-molded to a thickness of >=4mm to obtain a formed article. The article is dried at 40-120 deg.C for 4-120hr and calcined at the calcination temperature of the component A (1,000-1,350 deg.C) for 2-40hr to obtain a ceramic building material 10 composed of a ceramic matrix 1 having dispersed pattern 2 of large-sized crushed pieces.
Patent JP-H0550940-A (JP)
Title: Steering control method of vehicle provided with differential limiting device
Inventor: MATSUNO KOJI
IPC: B62D5/04
Filed: 1991-08-26
Abstract: PURPOSE:To prevent a down buckling of the steering generated by a differential limiting, by a steering force control. CONSTITUTION:The amount and the direction of a torque movement when a differential limiting device is locked are found (S1). When the torque movement is from the outer wheel to the inner wheel, the differential limiting torque is made zero (S2). When the torque movement is from the inner wheel to the outer wheel, the load movement ratio  W/Wf of the front axle is found (S4). The front axle driving torque Tf is found from the transmission gear position, E/G rotation frequency, and the throttle opening (S5). A differential limiting torque to make the torque distribution of the inner and the outer wheels almost equal to the load distribution of the inner and the outer wheels is found (S6). A correcting amount of the steering auxiliary force is found from the differential torque, the mass offset of tire, the tire diameter, and the steering ratio (S7). Depending on the limiting torque found in S2 and S6, a hydraulic pressure controller is driven (S3). Depending on the correcting amount of the steering auxiliary force found in S7, a steering force correcting controller is driven (S8).
Patent JP-H0978763-A (JP)
Title: Work execution method for concrete structure and precast form
Inventor: YOSHIDA YOJIRO
IPC: E04B2/86
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To shorten the construction period by fitting a tie-hoop inside of a precast form through a tie-hoop fitting tool, and assembling steel frames inside of the tie-hoop, and while, placing concrete. SOLUTION: A tie-hoop fixing tool made of L-shaped steel material is provided in the inner peripheral surface of an annular precast concrete form 1, and a tie-hoop fitting tool is fitted with the predetermined space between the tie-hoop fixing tool. A tie-hoop 3 is arranged so as to cross this tie-hoop fitting tool, and steel frames 4 made of H-shaped steel are assembled inside of the tie-hoop 3, and a circular precast member 7 made of precast concrete is stood at a central part of a part surrounded by the precast form 1, and concrete is placed between this precast member 7 and the form 1 so as to form a bridge pier. Scaffold assembly and form assembly is thereby eliminated so as to remarkably shorten the construction period.
Patent JP-H0670420-A (JP)
Title: Alarm device for giving warning against approach to hazardous area
Inventor: BANDA RIYOUICHI
IPC: H02G1/02
Filed: 1992-08-14
Abstract: PURPOSE:To prevent accidents previously by giving warning against approach of a worker to hazardous area on a hot-line side, in case of working on a steel tower for a high-voltage transmission line. CONSTITUTION:The alarm device is composed of a fitting part 16 for fixing an alarm device 1 to a steel tower, and a device body 10 fixed to the fitting part 16. In the device body 10, sensors 11 and 12 such as infrared sensors, etc., for detecting a worker entering a fixed area on the steel tower, alarm members comprising a buzzar 13, a lighting device 14, etc., to be operated by the detection of the sensors 11 and 12, and dry cells 15 of a power source for them are assembled into a united body.
Patent JP-H1168619-A (JP)
Title: Digital receiver
Inventor: FUTAKI SADAKI
IPC: H04B1/707
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To improve the reception performance by minimizing occurrence of undesired signal components from an inverse spread processing unit. SOLUTION: Each of inverse spread processing units 35A, 35B, 35C applies inverse spread processing to a received multi-path signal 30 on the basis of time information sets 34A, 34B, 34C to provide outputs of inverse spread processing signals 36A, 36B, 36C. A weighting circuit 37 uses absolute values of the inverse spread processing signals 36A, 36B, 36C to perform threshold level discrimination and sets a weighting coefficient to be 0 when the absolute value is less than a threshold level, and uses complex conjugated values of the phase information of the inverse spread processing signals 36A, 36B, 36C for a weighting coefficient when the absolute value is more than the threshold level, and multiplies the coefficient with the inverse spread processing signals 36A, 36B, 36C, respectively.
Patent JP-2000064602-A (JP)
Title: Assembling type scaffold
Inventor: YOSHIDA SUSUMU
IPC: E04G5/08
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To build a scaffold simply and within a short time corresponding to the situation of the building site and securely prevent even a small item such a tool from dropping. SOLUTION: Two scaffold boards 20, 20 are suspended in parallel with each other in the width direction between a pair of traverse pipes 16, 16 longitudinally facing a scaffold frame 19. Two engagement pieces are respectively arranged on both widthwise side outer fringes of the scaffold board 20 separately in a longitudinal direction from each other. An engagement hook detachably engaging with respective engaging pieces arranged on the scaffold board 20 is pivoted on the outer fringe on the lower part of a drop prevention member 30 in a freely oscillating manner. The drop prevention member 30 is connected to the upper part of the side fringe of the scaffold board 20 in an erecting style with respect to the scaffold board 20 by means of an engaging actuation of the engaging piece with the engaging hook.
Patent JP-2001068013-A (JP)
Title: Field emission element and manufacture thereof
Inventor: OZAWA TAKAHIRO
IPC: H01J1/304
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To increase the current density of a field emission element. SOLUTION: A field emission element is formed on a glass substrate 1 furnished with a first insulating layer 3 and a gate 4, where a recess 5 is formed by anisotropic etching. After the formation of a second insulating layer 7, electron-emitting layers having satisfactory electron emitting efficiency and electron supplying layers having small electric resistance are formed alternately by CVD. After the formation of a third insulating layer 3, the top of an emitter 6 is exposed through anisotropic etching of RIE so that band-shaped emitter 6 confronting the gate 4 is produced, having sidewalls vertical to the glass substrate 1. Because the emitter 6 is formed vertical to the glass substrate 1, the electron-emitting region becomes denser than the conventional, and it is possible to increase the current density.  The electron-supplying layers forming the emitter 6 supply electrons effectively, and the electron emitting layers emit them efficiently, which further heightens the current density.
Patent JP-H0578989-A (JP)
Title: Method for dyeing cloth comprising cellulosic yarn
Inventor: KAMOSHIMA HIROO
IPC: D06P5/00
Filed: 1991-09-19
Abstract: PURPOSE:To obtain new dyed cloth by establishing a method of unlevel dyeing having excellent washing resistance, weather resistance and coloring properties. CONSTITUTION:Cloth made of cellulosic yarn is padded with an indenthrene dye dispersion, dried to fix dye. Then in a washing process the cloth is rubbed, the dye is partially removed and the cloth is colored to give dyed cloth showing naturally decolored part and blurred part on the whole cloth.
Patent JP-2000064277-A (JP)
Title: Anchoring structure of anchor head part
Inventor: YAMAMOTO AKIRA
IPC: E21D20/00
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an anchoring structure of an anchor head part capable of effectively demonstrating the function of an elastic member against a large displacement or a rapid displacement without using a large volume of rustproof oil. SOLUTION: A tendon 18 for tightening is arranged in an anchor. An anchoring part 20 is provided on a head part side in which the anchor 12 is projected outwardly from a slope ground 10. The anchoring part 20 is provided with a pedestal plate 26, a coned disk spring 28, a bearing plate 30, an anchoring piece 32, and a cap 34. A head cap 34 is fitted to the outer circumferential side of the anchoring part 20. A filler 42 excellent in a swelling property and compressibility is filled in the head cap 34.
Patent JP-H08174518-A (JP)
Title: Continuous pressing machine for compressing planar material to pressed plate
Inventor: KURAUSU GERUHARUTO
IPC: B30B5/06
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a press machine constituted so that an introducing opening part can be fitted to various different work modes simply in an ideal manner. SOLUTION: A continuous press machine is equipped with press lower and upper parts 1, 2 for pressing a tabular material to mold the same in a manufacturing process of chipboard, a fiberboard or other wooden plate member, the steel endless running press belts 3 provided in the press lower and upper parts 1, 2 and the cylindrical body support device 4 and introducing opening part 5 cooperated with those belts 3 and the lower beam member 6 holding a heating press plate 7 is provided in the press lower part 1 while the upper beam member 8 holding a separate heating plate 7 is provided in the press upper part 2.  Introducing guide members 10 extending from the press plate to an introducing part, the gap between the beam members 6, 8 arranged in parallel thereto, an introducing opening part contour determining device 12 and a device 13 applying a bending moment to the introducing guide member 10 to regulate the same are provided in the introducing opening part 5.
Patent JP-2001063422-A (JP)
Title: Occupant crash protection seat
Inventor: KISANUKI YOSHIKATSU
IPC: A47C7/44
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To reduce force applied successively to a body upper part including the neck part at the time of collision. SOLUTION: This seat 10 is composed of respective seat constituting members comprising a seat cushion 12, a seatback 14, a headrest 16 and the like, and an impact force detecting means 18 and an occupant holding means 20 built in the seatback 14. The detecting means 18 is composed of a pressure receiving member 22 and a deformation detecting member 24, and the holding means 20 is composed of a holding plate 26 and a holding position changing member 30. As a result therein, force applied to the vicinity of the neck part 34C of an occupant 34 at the time of collision is shared in the back 34A and the waist 34B to reduce the force applied to a body upper part including the neck part 34C.
Patent JP-H0688079-A (JP)
Title: Thermal cracking of heavy oil
Inventor: OGATA YOSHITAKA
IPC: C10G51/02
Filed: 1992-09-08
Abstract: PURPOSE:To thermally crack a heavy oil to give gasoline and diesel oil fractions at a higher conversion than that of the visbreaking method and also give a cracking residue combustible the general combustion equipment. CONSTITUTION:The cracking process comprises the first thermal cracking step of introducing a heavy oil into the tube of a tubular external heating furnace 1 to give a cracking product at high temperature under a pressure and the second cracking step of introducing the cracking product as it is into a multi-stage bubble reaction tower 2 using stripping steam 7 as the heat source to effect further cracking at a temperature lower than that in the first thermal cracking step under atmospheric pressure with reduced partial pressure of hydrocarbon and to be subjected to steam distillation and separately obtaining a light fraction 5 and a residual fuel oil 6.
Patent JP-H0292243-A (JP)
Title: Production of feed for the young of fishes
Inventor: ENOMOTO MIKIJI
IPC: A23K1/18
Filed: 1988-09-27
Abstract: PURPOSE:To obtain the feed for the young fishes which can be efficiently taken them by coagulating the powder of the feed with chitosan. CONSTITUTION:The objective feed is obtained by coagulating the feed flour with chitosan. The feed for the young fishes are made depending on the kind of fishes. The components are, for example, fish flour, wheat gluten, casein, chrisalis flour, starch, dextrin, fish liver oil, essence of fish or shells, yeast essence, amino acids, vitamins, and medicines. The particle size of the feed flour is preferably about 1 to 100 microns. The chitosan is obtained by deacetylation of chitin in shells of shrimps or crabs. The deacetylation degree of chitosan may be at such a level as the deacetylated chitosan can be dissolved in an acidic aqueous solution, in a range from 50 to 100%.
Patent JP-H0789111-A (JP)
Title: Thermal head
Inventor: ICHIKAWA HIROYUKI
IPC: B41J2/335
Filed: 1993-09-27
Abstract: PURPOSE:To ensure the miniaturization of a substrate and high printing quality by eliminating the contact possibility of the end surface edge of a flexible cable and thermal paper by an inexpensive means. CONSTITUTION:A printing part 13 having a heating element array 12 and one end of a flexible cable 14 are provided on a ceramic substrate 11 and a dummy glaze layer 21 is provided on the substrate 11 along cable 14. The dummy glaze layer 21 is formed in the same way as the printing part 13 at the time of the formation of the printing part 13 but has a structure generating no heat. Partial glaze 22, a heating element 23 and an electrode 24 are formed on the substrate 11 in this order and the whole of them is covered with a protective film 25. Since the end part of the thermal paper comes into contact with the dummy glaze layer 21 but becomes floated from the surface of the substrate by a definite distance while smoothly moving along the circular arc surface of the dummy glaze layer, the thermal paper is prevented from coming into contact with the end surface edge 14a of the flexible cable 14.
Patent JP-H0979622-A (JP)
Title: Method and device for operating bathroom-drying device
Inventor: SATO YOKO
IPC: D06F58/10
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To avoid creating around the intermediate level in a bathroom a zone which is out of reach of a current of air by making freely controllable the number of revolutions of a fan and the temperature of warm water flowing out of a heat-source machine and by effecting the control, in drying clothing or the bathroom or in heating the bathroom, on the basis of an operation mode in which the temperature of warm water and the number of revolution of the fan are set. SOLUTION: When the operation mode is for drying the bathroom or clothing, a heat-source machine 8 is held under control for high-temperature operation and simultaneously the number of revolutions of a fan 4, under control for high-speed revolution until the time set in a timer 11 terminates or the humidity inside the bathroom 1 detected by a humidity sensor 12 falls below a set value. When the temperature or the humidity reaches a set point, the control shifts the operation of the heat-source machine 8 to a low-temperature operation while the fan 4 maintains its high-speed revolution. In heating of the bathroom, the operation is controlled for high temperature and high-speed revolution at the start and, after the shift to steady-state operation, the control lowers the number of revolutions of the fan 4 while the temperature is kept unchanged.  As a result, it is not possible for a zone which is out of reach of a current of air to be created in the intermediate part of the bathroom and therefore there is no retardation in drying of the part around the intermediate level inside the bathroom or of the lower part of clothing therein.
Patent JP-2000068954-A (JP)
Title: Broad band multiple address radio system and method for preventing illegal public address sound
Inventor: KANDA JUN
IPC: H04H20/00
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain a broad band multiple address radio system and the illegal public address sound prevention method where it is prevented that a receiver with a loudspeaker receives illegal communication and makes public addressing. SOLUTION: A digitally coded voice signal 1 and a mute release signal 2 are inputted to an encryption device 3. The encryption device 3 uses the inputted signal to encrypt by using an encryption key 4 and outputs it to a transmitter 5. The transmitter 5 applies radio transmission processing to the inputted digital signal. A receiver 6 of a reception device 20 receives the signal propagated through a radio channel and demodulates the signal. A decoder 7 receives the demodulated signal. The decoder 7 uses a decode key 8 to apply decode processing to the received and encrypted signal. The decoded voice signal is inputted to a loudspeaker 9. The loudspeaker 9 makes public addressing of the inputted voice signal when a mute release device 10 decodes correctly the signal.
Patent JP-S6299800-A (JP)
Inventor: MURABAYASHI SHIGERU
IPC: G10K11/16
Filed: 1985-10-25
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-H11135045-A (JP)
Title: X-ray tube assembly
Inventor: BHATT VIVEK
IPC: H01J35/10
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To prevent a liquid metal leakage from a clearance between a rotor shaft and a stator in an X-ray tube assembly using the liquid metal for conducting heat and electricity. SOLUTION: In this X-ray tube assembly, a pair of protrusions 24, 26 directed toward circumference extending to a radial direction from a rotor shaft 14, and separated by a first distance directed to a radial direction from a stator 18. A substance 28 containing a metal like gallium and serving as a liquid at a working temperature of the assembly is arranged in a longitudinal direction between a pair of the protrusions 24, 26 directed toward circumference. This substance 28 extends to a radial direction for a second distance directed to a radial direction between the rotor shaft 14 and the stator 18, and is brought into contact with the rotor shaft 14 and the stator 18 with the thermal conduction.
Patent JP-H03261112-A (JP)
Title: Field magnet generation device
Inventor: KIISU HOWAITO
IPC: G01R33/3815
Filed: 1990-09-10
Abstract: PURPOSE: To prevent the effect of eddy current caused by using only a refrigerator by providing a heating means for keeping the temperature of a thermal shield at the approximate reference temperature by selectively heating the thermal shield. CONSTITUTION: A container 3 constitutes a part of a low-temperature tank 4 having an inner thermal shield 5 surrounding a helium container and an outer thermal shield 6 surrounding the inner shield 5. The outer shield 6 supports a liquid nitrogen container 7. A refrigerator 9 is provided, so as to couple the liquid nitrogen container 7 and the inner shield 5. Then, furthermore a heating means 13, which keeps the thermal shield temperature at the approximate reference temperature by selectively heating another thermal shield 6 is provided. Thus, eddy current due to using only the refrigerator 8 can be prevented.
Patent JP-H0981678-A (JP)
Title: Handwritten stroke shaping processing device and method
Inventor: SAKAI ICHIRO
IPC: G06K9/36
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To highly accurately shape a handwritten stroke including a round part as intended by a user. SOLUTION: Roundness between feature points on the handwritten stroke indicated by writing data inputted by a coordinate input device 1 and stored in a writing data buffer 61 is judged in an inter-feature-point roundness decision part 3 based on an intermediate point angle and the roundness at the respective feature points is decided in a feature point roundness decision part 4 from a round shape and the direction of a bend between the feature points on both sides and the direction of the bend near the feature point. Also, the roundness between the feature points without an intermediate point is decided in an inter- feature-point shape roundness reconstitution part 5 from the round shape of an adjacent section, the direction of the bend of the adjacent section and the direction of the bend near the feature point between the feature points.  The decided results are stored in a feature detected and roundness judged result buffer 62. A stroke shaping processing part 7 shapes the handwritten stroke based on the respective decided results stored in the buffer 62.
Patent JP-H1160676-A (JP)
Title: Production of flexible polyurethane foam
Inventor: SATO YASUHIKO
IPC: C08G101/00
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a high-elasticity high-durability foam having suitably low resiliency and suitably high hysteresis loss by using, as a polyol component, a specified polyoxyalkylene polyol having a specified average functionality and a specified OH value, and a polyol having a specified average functionality and a specified OH value in a specified ratio. SOLUTION: There is used a polyol component comprising 70-95 pts.wt. polyol, containing at least 45 wt.% polyoxyalkylene polyol obtained by addition- polymerizing ant alkylene oxide (e.g. ethylene oxide) with an active hydrogen compound (e.g. glycerol) in the presence of a cesium hydroxide catalyst and having an average functionality of 2.5-8 and an OH value of 10-35 mgKOH/g, having an average functionality of 2.5-8 and an OH value of 10-40 mgKOH/g and desirably having a total content of at least trifunctional polyols of 75 mol.% or above, and 5-30 pts.wt. polyol having an average functionality of 2-5, desirably 2-4, and an OH value of 90-300 mgKOH/g, desirably 110-280 mgKOH/g.