baber/WOPTO huggingface dataset:
Patent JP-H11110675-A (JP)
Title: Remote observation system
Inventor: FUJIKURA YASUHIRO
IPC: G08C15/00
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain a remote observation system which accelerates the processing from the calculation of a memory storage position of request information to transfer processing without using a dedicated hardware, is inexpensive and has high efficiency, by storing subdivided image information every fixed information memory unit. SOLUTION: A started regular control instruction storing part 25 instructs a drive mechanism controlling part 21 and an information storing part 24 to acquire subdivided partial information of an observation object in an optional position. The part 21 drives an observed mechanism part 22 and stores sampling collection information from an observation information inputting part 23 in memory of the part 24. The part 24 which receives a transfer instruction of the collection information transfers content to be stored in memory to an information storing part 14 of an observing device 10R from a communication controlling part 26 via a communication network P because a storage memory start address in the part 24 is directly calculated from the value of a requested observation matrix point. An information editing part 15 puts together transferred information and expands it to a display buffer of a monitoring part 11.
Patent JP-H03133152-A (JP)
Title: Cassette for substrate
Inventor: YOSHIDA TOSHIO
IPC: B65D85/48
Filed: 1989-10-18
Abstract: PURPOSE:To prevent an edge of a substrate from chipping off a side board with groove and to prevent damages of a pattern surface of the substrate by forming the side board with groove to a shape having a projecting rib-like shelf piece, by tilting the shelf piece and by forming a projecting part on an upper side of the shelf piece. CONSTITUTION:In a cassette to put in and out and contain a substrate B between corresponding grooves of a side board 2, the side board 2 is formed to a shape having rib-like shelf piece 22 which projects on both sides of a back thickness part 21. While a shelf piece 22X which projects inside a cassette is tilted, a projecting part 23 is formed on an upper side of the shelf piece 22X. Thereby, it is possible to reduce development of chipping scraps due to contact between the side board 2 with groove and the substrate B and to prevent damages of a pattern surface of the substrate B effectively.
Patent JP-H01118666-A (JP)
Title: Surface treated aromatic polyester fiber
Inventor: YAMAMOTO YOICHI
IPC: D06M101/16
Filed: 1987-10-26
Abstract: PURPOSE: To obtain a high performance aromatic polyester fiber free from surface fibrillation or agglutination of monofilaments by an alkaline treatment of filaments comprising a polyester based thermotropic liquid crystal polymer to form a specific fine corrugated surface on the surface of the filaments. CONSTITUTION: The surface of filaments comprising a polyester based thermotropic liquid crystal polymer is removed by an alkaline solution, and fine concave or convex parts are formed on the surface in the periphery direction rectangular to the fiber axes. The high performance aromatic polyester filaments free from surface fibrillation or agglutination of monofilaments are obtained setting the length of the convex part to >=0.05 μm, average distance between neighboring bottoms existing in the fiber axis direction to 0.05 to 0.5 μm, the ratio of corrugated area in the surface area of the filament to >=30%.
Patent JP-H0584684-A (JP)
Title: Chuck device
Inventor: YOSHINO MASAHIRO
IPC: B25J15/08
Filed: 1991-09-25
Abstract: PURPOSE:To surely chuck a workpiece with rough positioning action by mounting three fingers, whose root parts are formed in thin tapered shape, respectively to driven gears which are positioned with angular intervals so 120 deg. around a drive gear serving as the center. CONSTITUTION:Fingers 2a, 2b, 2c placed in a condiiton collected at the center are inserted to a ring mounted to a workpiece. At this time, a drive gear 4 and driven gears 3a, 3b, 3c are fixed to a position where the gears can be rotated without coming into contact with the ring. Since a diameter of circumscribed circles of the fingers 2a to 2c placed in a condition collected to the center at this time is sufficiently smaller than an internal diameter of the ring, positioning can be roughly performed in the case of insertion. After insertion, the drive geat 4 is rotated by a driving motor 5, and the fingers 2a to 2c integrally formed respectively with the three driven gears 3a to 3c perform action of spreading to the outside to chuck the workpiece through the ring.
Patent JP-H02119663-A (JP)
Title: Internal combustion engine
Inventor: SHINADA MANABU
IPC: F16J1/02
Filed: 1988-10-29
Abstract: PURPOSE:To improve wear resistance and suppress the attack to the mating member by forming, on a skirt sliding surface of a piston, a composite coating layer wherein silicon nitride having the specific mean particle size is diffused in an iron plating matrix in a specific volume ratio. CONSTITUTION:At least on the skirt sliding surface 2 of a piston 1 in the present internal combustion engine, there is provided a composite coating layer wherein silicon nitride having the mean particle size of 0.5 to 10mum is diffused in the range of 5 to 30% by volume ratio in an iron plating matrix only or including phosphorus of 0.5 to 10%. On the sliding surface of a cylinder, there is provided a composite coating layer wherein silicon nitride having the mean particle size of 0.5 to 10mum is diffused in nickel-cobalt-phosphorus alloy matrix in the range of 5 to 30% by volume ratio. Thus, it is possible to improve wear resistance and seizure resistance and also suppress the attack to the mating member.
Patent JP-2000097644-A (JP)
Title: Device for detecting superposition of substrate
Inventor: SHIMAJIRI YUKIHIRO
IPC: G01B11/06
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To permit the reliable detection of the superposition of substrates regardless of types of the substrates, etc., by irradiating a displacing means with light, detecting the reflected light, and detecting the superposition of the substrates. SOLUTION: In the case that the obtained amount of displacement of a light reflecting plate 112 is equal to the thickness of a printed wiring board 1 set in advance, a control part 132 determines the absence of the superposition of the printed wiring board 1, releases a stopper 2, and transfers the printed wiring board 1 to a reflow oven by a conveyer 13. In the case that the obtained amount of displacement of the light reflecting plate 112 is different from the thickness of the printed wiring board 1 set in advance on the other hand, the control part 132 determines the presence of the superposition of the printed wiring board 1, issues an alarm, and acquires or rejects the printed wiring board 1 by a robot hand, etc. As it becomes possible to detect the superposition of the printed wiring board 1 prior to a circuit connecting process such as soldering regardless of differences in thickness, color, etc., in this way, there is no need for discarding the printed wiring board 1, and it becomes possible to improve yields.
Patent JP-H08132859-A (JP)
Title: Heat pump cooling/heating/dehumidifying device for electric vehicle
Inventor: FUKUMOTO MINORU
IPC: F25B13/00
Filed: 1994-11-07
Abstract: PURPOSE: To ensure capacity at a heating operation and carry out an energy saving operation in an air conditioner for an electric vehicle by controlling a refrigerant throttling quantity appropriately and stably at low open air temperature. CONSTITUTION: This heat pump cooling/heating/dehumidifying device is provided with an open air temperature detecting means 17 detecting open air temperature, a suction pressure detecting means 18 detecting the suction pressure of a compressor, a suction temperature detecting means 19 detecting the suction temperature of the compressor, a variable refrigerant throttling device 15 capable of freely changing the throttle opening for refrigerant, a control device 21 driving the throttle opening of the variable refrigerant throttling device into a fixed value, and when the open air temperature detected by the open air temperature detecting means 17 is under the fixed value, the throttle opening of the variable refrigerant throttling device 15 is fixed to a constant value.
Patent JP-S61136533-A (JP)
Inventor: JIEEMUSU KURAIDO REININGAA
IPC: D06M13/188
Filed: 1985-12-03
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-H02122064-A (JP)
Title: Stainless steel stock excellent in rust resistance and its production
Inventor: TARUYA YOSHIO
IPC: C22C38/34
Filed: 1988-10-28
Abstract: PURPOSE:To stably manufacture a stainless steel stock having superior rust resistance by treating a ferritic stainless steel stock with a specific composition with oxidizing acid and then forming a vapor plating phase of Al, etc., of a specific thickness on the surface of the above stock. CONSTITUTION:A ferritic stainless steel stock which has a composition consisting of, by weight, <=0.003% Al, 0.3-5% Si, 0.2-1% Mn, 8-25% Cr, and the balance essentially Fe and further containing, if necessary, one kind among 0.05-0.8% Cu, 0.05-0.8% Ni, 0.05-2.0% Nb, and 0.05-3.0% Mo is subjected to either of immersion treatment in a solution of oxidizing acid (e.g., about 30% aqueous solution of nitric acid) or peroxidizing acid and electrolytic treatment in an acid liquor. Subsequently, a coating layer in a state of single or double layer consisting of one or more kinds among Al, Ti, Si, Nb, Cr, Mo, Cu, Ni, and the nitrides and oxides thereof is formed to 200-30000Angstrom  thickness on the surface of the above steel stock by means of vapor plating.
Patent JP-H1056026-A (JP)
Title: Field-effect transistor, semiconductor integrated circuit device and manufacturing method of field-effect transistor
Inventor: KANEKO YOSHIAKI
IPC: H01L21/06
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To decrease delay fluctuation by providing the second conductivity type well region, which is opposite to the first conductivity type formed deeper than the following regions and formed in a compound semiconductor layer so as to surround a channel region, a source/drain region 5 and the protruding region of a gate electrode at the outside of these parts. SOLUTION: A P-type well regions 2 has the shape so as to deeply surround a channel region 3, an LDD region 4, source and drain regions 5 and 6, source and drain electrodes 7 and 8, a protruding part 9a of a gate electrode 9, and a gate pad part 9b of a gate electrode 9 at the surface of a semiconductor layer 1. Thus, the application of a gate electric field on an unstable carrier in the compound semiconductor at the outside of the well region is avoided. Furthermore, the same phenomenon as in the protruding part of the gate electrode occurs at a part in direct contact with the compound semiconductor layer for the source and drain electrodes. Therefore, the factors generating delay fluctuation are decreased, and the delay fluctuation can be suppressed by to a large extent.
Patent JP-H07117446-A (JP)
Title: Suspension control device
Inventor: KAWAZOE HIROSHI
IPC: B60G17/015
Filed: 1993-10-29
Abstract: PURPOSE:To perform optimum predictive control on the rear wheel side using normal acceleration on the front wheel side by eliminating the influence of braking. CONSTITUTION:A correction factor alpha which is inversely proportional to deceleration is calculated (step S5) on the basis of a detected value XG of longitudinal acceleration which is detected by a longitudinal acceleration sensor and represents the braking of the vehicle, and accelerations ZGFL and ZGRR in the vertical direction of the vehicle body, which are detected by body normal acceleration sensors disposed in the front-wheel positions of the vehicle body, are corrected using the correction factor alpha (step S6), and the stroke S of the front wheels is calculated (step S7) on the basis of the corrected accelerations. Predictive control forces UpRL and UpRR on the rear wheel side are calculated (step S8) from the stroke S, and a rear-wheel delay time tR is calculated (step S9) according to a detected value V of vehicle velocity and the detected value XG of longitudinal acceleration, and when the delay time tR has elapsed, i.e., when the rear wheels get on a projection, a predictive control force corresponding to the stroke of the front wheels at that time is subtracted and the predictive control forces UpRL and UpRR are outputted (step S10-S12).
Patent JP-2001093703-A (JP)
Title: Chip thermistor and method for manufacture thereof
Inventor: MIHARA KENJIRO
IPC: H01C7/02
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a chip power thermister for restraining rush current, in which capacitor F breakdown is high and resistance is small. SOLUTION: In a thermistor element assembly, a surface electrode is formed on a main surface, and external electrodes are formed in both end portions so as to be electrically connected with the ends of the surface electrode. On the main surface of the thermistor element assembly, end edges of the surface electrode or external electrodes are aligned straight, so that the distance between the electrodes for resistance is made uniform.
Patent JP-H11110812-A (JP)
Title: Magneto-optical record medium and optical information storage
Inventor: MORIMOTO YASUAKI
IPC: G11B7/1356
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To reduce cross talk from adjacent tracks and to reproduce excellently information regardless of a polarization state by respectively independently a first optical system detecting reflected light from a land on a recording surface and a second optical system detecting the reflected light from a groove on the recording surface. SOLUTION: Luminous flux outgoing from a semiconductor laser 1 is made incident on a polarizing beam splitter 3, and the transmitted luminous flux is reflected by a mirror 4, and is made incident on a non-aberration lens 5 to be converged on an emission surface of a semi-spherical lens 6, and irradiates a magneto-optical disk 7 by using near field light. The luminous flux reflected by a recording film 7a follows an opposite path, and is reflected by the polarizing beam splitter 3 again, and is separated to land reproducing first luminous flux and groove reproducing second luminous flux of a magneto-optical disk 7 by a half mirror 8.  The first luminous flux is phase compensated by a wavelength plate 9 tilted to an optical axis, and the second luminous flux is phase compensated similarly by the wavelength plate 13, and a difference between both phase compensation amounts is made 60-180 deg..
Patent JP-H02121114-A (JP)
Title: Magnetic recording medium
Inventor: KONISHI SHIN
IPC: C09D175/06
Filed: 1988-10-31
Abstract: PURPOSE:To improve various characteristics, such as durability, heat resistance, moisture resistance, mechanical strength, and mildew resistance as to obtain excellent dispersibility and surface characteristics by using polyester polyol having a specific structure for long chain polyol which is the constituting component of a polyurethane resin. CONSTITUTION:The polyurethane resin incorporated into a magnetic layer as the binder to constitute the magnetic layer is constituted of the long chain polyol, a chain extender and diisocyanate and the long chain polyol is the polyester polyol having the group expressed by the formula I in the molecular chain thereof. This resin is the segmented polyurethane resin having >=5,000mol.wt. The recording medium which has the excellent performance in the durability, heat resistance, moisture resistance, mechanical strength, mildew resistance, etc., has the good dispersibility of the magnetic powder and is increased in packing density is obtd. by using such polyurethane resin as the binder of the magnetic layer.
Patent JP-S63125727-A (JP)
Title: Method and apparatus for construction of vertical coupler mortise for underground continuous wall
Inventor: AKECHI FUDEICHI
IPC: E02D17/13
Filed: 1986-11-17
Abstract: PURPOSE:To curtail the cost and period of construction work for underground continuous wall by a method in which the end of a preceding underground wall is cut at the same time a deep trench is excavated and a mortise is formed on one side of the underground wall. CONSTITUTION:A given width of deep trench is excavated in the ground by a mortise constructing machine 2 having a drum cutter 6 whose periphery is provided with spiral cutters 6a-6c. By projecting the cutters 6a-6c fixed to the periphery of the drum cutter 6 to the diametrical direction every fixed interval, a comb blade-shaped mortise is formed in the vertical coupler of the preceding underground wall.
Patent JP-H02121711-A (JP)
Title: Thrust force detecting device for work roll of rolling mill
Inventor: YOSHIZAWA TATSUO
IPC: G01L5/12
Filed: 1988-10-31
Abstract: PURPOSE:To efficiently control parallelism by providing a load cell locked at one end on the hollow part of a bearing section fixed in thrust direction on the work roll shaft. CONSTITUTION:On the shaft 5a of the work roll 5, the fixed bearing section 7 not moving in the axial direction is fit on the hollow part 7a formed on its peripheral surface, and end part 8a of the load cell 8 adhering a strain gage is locked. When the orthogonal direction to a steel band 1 to be rolled and the axis of the work roll 5 is parallel and not in accord with the state where the right end is lifted, the component of the force through the frictional force, a thrust in the right direction is generated on the work roll 5. Therefore, as the actual adjusting operation of the parallelism, the front end of the steel band 1 to be rolled is rolled and while detecting the thrust force at this time through the load cell 8, to control the position of the bearing section 7 to make the thrust force to be zero, the adjusting is simply enabled.
Patent JP-H05206105-A (JP)
Title: Etching liquid
Inventor: KOBAYASHI HIROYUKI
IPC: H01L21/308
Filed: 1991-09-25
Abstract: PURPOSE:To allow stable etching by having H2O2 of not exceeding 0.06wt.% and a weight density ratio to NH4OH not exceeding 1/10 on an alkaline etching liquid containing NH4OH, H2O2 and H2O. CONSTITUTION:An alkaline etching liquid having the H2O2 content 0.29wt.%, the NH4OH content 20wt.% is prepared by using refined NH4OH, H2O2 and H2O. When etching of a silicon wafer is performed by using this etching liquid and according to a usual method at liquid temperature 80 deg.C for 30min, the etching depth becomes 1050 angstrom. Thereby, an effect of the alkaline etching liquid NH4OH as an etching component can largely be improved.
Patent JP-2000103165-A (JP)
Title: Manufacture of phase variation optical disk
Inventor: KINOSHITA MIKIO
IPC: G11B7/2437
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a high recording density phase variation optical disk of superior recording density and repeated recording properties in a wide recording linear velocity area in which the recording velocity of CAV recording, MCAV recording media or the like is different on different sites and random access properties are superior. SOLUTION: In the manufacture of a phase variation optical disk for recording a phase variation recording material composed of Sb and Te as essential components and containing group Ib, group Vb and group VIb elements, in a composition formula in which the element concentration leveled in the film thickness direction is provided with in-phase distribution and represented by (Ib)a(Vb)x(VIb)(1-a-x) leveled in the film thickness direction, 0.72<=x+2a<0.82 is satisfied in the recording layer forming method. Also the value of (x+2a) has uniformly within ±0.02. In some cases, the recording layer is formed of a plurality of layers of different Ag and/or Au concentration.
Patent JP-H08133621-A (JP)
Title: Elevator control device and elevator maintenance device
Inventor: SUGIYAMA YUZURU
IPC: B66B5/02
Filed: 1994-11-08
Abstract: PURPOSE: To support to enable the rapid and positive execution of work regardless of an expert or a newcomer by automatically recording and diagnosing the state of an elevator and performing guidance display at the abnormal time, and enable the investigation of the cause in a design room or the like afterwards even in a situation impossible to cope with it on the spot by recording information in an external recording medium. CONSTITUTION: In an elevator control system 10, a CPU 11 executes an elevator control program, stored in an ROM 12, to control on the basis of a signal from each peripheral device or data in the ROM 12 and an RAM 13 in a microcomputer.
Patent JP-H0585189-A (JP)
Title: Frame structure for automobile opening/closing roof
Inventor: MAEDA YATSUO
IPC: B60J7/12
Filed: 1991-09-24
Abstract: PURPOSE:To provide a frame structure for an automobile opening/closing roof wherein the structure is very simple accordingly to make the cost reduceable by a degree of this simple structure and also to prevent a hood cloth from being interposed between frames. CONSTITUTION:A frame structure for an automobile opening/closing roof is constituted by supporting a hood, cloth for coating a upper part, by a roof frame 18 constituted turnably in a vehicle longitudinal direction. Here, the roof frame 18 is constituted of a rear frame 24 turnably supported through a supporting pipe 33 having an axial line in a car width direction and a front frame 25 turnably supported about the axial line in the car width direction to the front end of the rear frame 24. Further, the roof frame provides a stopper arm 44 supported turnably about the axial line in the car width direction to the rear frame 34 and turned so as to almost vertically rise by an interposed angle part, constituted of the front/rear frames 25, 24, when the front frame 25 is turned.
Patent JP-H1190735-A (JP)
Title: Molding method for forging die of bevel gear
Inventor: MURATA SHINICHI
IPC: B24B1/04
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To uniformly mold a molding part of high surface roughness by exciting vibration using an exciting piece which is provided with an exciting face having the same shape as that of the tooth side end face of a bevel gear. SOLUTION: The outer circumference of the top end of a spare die 32b is covered with a die presser 94 and a fixed mold 95 and the die presser 94 are integrally assembled by bolts 98 so as to fix the spare die 32b. An exciting part 81 is slightly vibrated under this state so as to be lowered, brought in contact with a spare molding part 34b of the spare die 32b treated by electric discharge machining so as to start exciting machining. After the die 32 having a prescribed molding part 34 molded is formed by the exciting machining for several minutes the exciting part 81 is retreated upward. Lastly, the bolts 98 are removed, the die presser 94 is removed, and the die 32 is taken out from the fixed mold 95 by the raising of a knock-out pin 97 so that the exciting machining is completed.
Patent JP-H03150022-A (JP)
Title: Feeding device
Inventor: BUARUTERU REZERU
IPC: H02H9/00
Filed: 1990-10-15
Abstract: PURPOSE: To re-supply voltage without any delay, even if a supply voltage drops frequently and rapidly by cutting off a third semiconductor switch according to a control current that is supplied to a threshold circuit, when a supply voltage does not reach the threshold. CONSTITUTION: When a supply voltage U1 drops to a threshold or less, that is determined by a circuit 3 of a mains voltage, a base - emitter voltage does not reach a specific value, thus cutting off a transistor T. After a third field- effect transistor F3 becomes non-conductive, a second capacitor C2 is discharged via resistors R9 and R10 of a first voltage divider. A transistor F2 becomes conductive due to the discharge, and a first capacitor C1 is discharged via the drain - source path of the second field-effect transistor F2.