baber/WOPTO huggingface dataset:
Patent JP-H10104127-A (JP)
Title: Display device for control state of vehicle
Inventor: OMURA HIROSHI
IPC: G01M17/007
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To display travel state information on a display device mounted on a vehicle for failure analysis by outputting a display instruction signal by operation of a display instruction means. SOLUTION: At a step Q1, a sensor signal and a vehicle state are converted into digital data. At a step Q2, the Q1 digital data is discharged to a storage every predetermined time, and a next step Q3, the data is recorded in a large capacity disk device. The record is endlessly recorded with data transferred in a predetermined time as a record. At a step Q4, whether a failure occurs in a travel state is determined. When the step Q4 is NO, the recording at the step Q3 is continued, while when the step Q4 is YES, whether a predetermined time has elapsed after the occurrence of the failure is determined at a step Q5. When the step Q5 is NO, the recording in the large capacity disk device is continued, while when the step Q5 is YES, a data area is updated at a step R6 and a new data number is registered.
Patent JP-H10105715-A (JP)
Title: Generation method of template for pattern matching
Inventor: ODA KOJI
IPC: G06T7/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce the capacity of a storage device for template which is used for pattern matching to calculate the position of a feature part of a light- sectioned picture. SOLUTION: A light cut picture of a master work is scanned at a prescribed pitch, and positions of picture points matching with individual scanning lines of the light-sectioned picture are detected, and stroke data representing the positions of these picture points is generated, and stroke data in a prescribed range having a feature point as the center is stored. At the time of measurement of the work, picture data for a template TP representing the shape of the feature part is generated from stored stroke data by graphic processing. At the time of the graphic processing, expansion processing (B) and smoothing processing (C) are performed after linearization processing (A), where lines connecting individual points of stroke data are plotted, to generate picture data of a luminance distribution approximating a luminance distribution (D) of the light-sectioned picture.
Patent JP-H04146220-A (JP)
Title: Production of high-performance activated carbon fiber
Inventor: OSUGI YUKIHIRO
IPC: C01B32/336
Filed: 1990-09-29
Abstract: PURPOSE:To easily obtain at a low cost the title fiber excellent in adsorptivity for aromatic compounds and alcohols by spinning specific tar pitch followed by insolubilization and then activating the resultant insolubilized fiber with a steam-contg. gas. CONSTITUTION:An optically isotropic raw material, tar pitch such as petroleum pitch >=200 deg.C in softening point, <=1wt.% in volatiles, <=0.1wt.% in insolubles and <=100ppm in ash content is put to melt spinning and then insolubilized at pref. 150-350 deg.C) and the resulting insolubilized fiber is activated with a steam- contg. gas at e.g. 700-1000 deg.C, thus obtaining the objective fiber.
Patent JP-H0999750-A (JP)
Title: Key interlock mechanism
Inventor: SHAMOTO NORIYASU
IPC: B60K20/02
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a key interlock mechanism which can be inexpensively manufactured. SOLUTION: A key interlock mechanism applied to a shift lever device 10 is provided with an interlock link release rotatably journalled to a pin 50 on which the vehicle longitudinal direction is set as the axial direction and a plate interlock 52 rotatably journalled to a pin 56 on which the vehicle vertical direction is set as the axial direction. When a shift lever 12 is shifted to a parking range, the interlock link release is rotated by a bracket 22, and the plate interlock 52 is pressed by the interlock link release, and the plate interlock 52 is rotated against energizing force of a spiral spring 58 to energize the plate interlock 52 in the lock direction. Therefore, a key interlock cable 62 is pulled out, and a lock condition of a key cylinder 64 is released.
Patent JP-S61270381-A (JP)
Title: Etchant composition
Inventor: FUJII TSUNEO
IPC: C09K13/12
Filed: 1985-11-18
Abstract: PURPOSE:To obtain an etchant composition for Cr materials by adding a ceric salt and a nonioic or anionic surfactant contg. fluorine to water. CONSTITUTION:A ceric salt and a nonionic or anionic surfactant contg. fluorine are added to water, and one or more kinds of compounds selected among perchloric acid, acetic acid, sulfuric acid, nitric acid, phosphoric acid and salts thereof are further added as required. They are mixed, allowed to stand and filtered to remove coagulated matter. Thus, an etchant composition is obtd.
Patent JP-H0982400-A (JP)
Title: Bolt fastening connector
Inventor: SAKURAI RIICHI
IPC: H01R13/58
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent an electric wire from biting in between a cover and a bolt column when the cover is put on a hood part. SOLUTION: When a cross-sectional U-shaped sliding cover 20 is slidingly installed while scraping up a derived electric wire on the back face side of a housing, the flow is formed in the derived electric wire by stream lining projections 24a and 24a formed on the reverse side surface of the sliding cover 20. Since it is retreated from a bolt inserting hole 24 of a ceiling surface 21, the derived electric wire can be prevented from biting in between the cover and a bolt column 11.
Patent JP-H05102199-A (JP)
Title: Manufacture of quantum point contact
Inventor: KOSEMURA KINSHIRO
IPC: H01L29/778
Filed: 1991-10-08
Abstract: PURPOSE:To form a gate electrode whose pattern accuracy is excellent by a method wherein a substrate for high-electron-mobility transistor use is used, a first resist pattern is formed and hardened on the substrate, a resist is applied, a gate pattern is opened, a metal is vapor-deposited and a metal thin-film pattern is obtained. CONSTITUTION:In a process which forms a quantum point contact provided with a single gate 8 on a substrate for high-electron-mobility transistor use, a first resist pattern 10 which has the width of the quantum point contact and which is line-shaped is formed on the substrate. The resist pattern 10 is hardened; the substrate having the resist pattern 10 is coated with a resist of different type; a gate pattern which is perpendicular to the first resist pattern 10 is opened. A metal which is used to form the quantum point contact is vapor- deposited on the substrate; the resist is removed by a lift-off method; a metal thin-film pattern is obtained.
Patent JP-H04137383-A (JP)
Title: Insulator of spark plug
Inventor: FUKUSHIMA TATSUTO
IPC: H01T13/38
Filed: 1990-09-27
Abstract: PURPOSE:To maintain the electric insulation and the strength, and to improve the heat-resisting impact property by using a sintered body including Al2O3 as the main component and a specific wt.% of a specific additive. CONSTITUTION:An insulator 3 is made by adding 0.5 to 5.0wt.% of BN or AlN powder to Al2O3 powder, and after a ball mill process is applied, sintering the mixture in an atmospheric furnace, and then applying an HIP process. An excellent heat conductivity of the AlN and BN contributes the improvement of heat conductivity of the insulator, and the electric insulation is also improved. And by adding AlN or BN, pores are liable to be generated, and the number of pores necessary to reduce the Young's modulus is secured by adding the above 0.5 to 5.0wt.%. And in the sintered body in which a sufficient number of pores are secured in such a way, the number of pores is not reduced by a warm pressure sintering, but the sizes of pores are made smaller to increase the strength, and this minuteness increases the heat conductivity. In such a way, the strength and the heat conductivity of the sintered body used as the insulator of a spark plug are increased. As a result, both the strength and the heat-resisting impact property are improved.
Patent JP-H04137981-A (JP)
Title: Information signal reproducing device
Inventor: KAWAKAMI HIROSHI
IPC: G11B20/00
Filed: 1990-09-28
Abstract: PURPOSE:To obtain a reproduction signal of a main information signal not including a reproduction signal of sub information signal even when the drive speed at reproduction is different from the drive speed at recording by using a dropout detection pulse corresponding to a gap on azimuth tracks so as to mute the reproduction signal of the sub information signal. CONSTITUTION:Video signals V-A, V-B resulting from FM demodulation of high frequency video signals RFV-A, REV-B and a signal (b) comprising a noise N resulting from PCM audio signals PCM-A, PCM-B from an FM demodulator 5 are fed to a mute circuit 6. Moreover, a dropout detection pulse (c) corresponding to a gap between the high frequency video signal RVF-A and the PCM audio signal PCM-A from a dropout detection circuit 8, a switching pulse (d) from an input terminal 10 and a PG pulse (e) from an input terminal 11 are fed to a mute signal generating circuit 9 and a mute signal (f) is fed to a mute circuit 6. Then a signal (g) from which the noise N is eliminated is outputted from the mute circuit 6.
Patent JP-2000090190-A (JP)
Title: Individual management information inspecting device
Inventor: TANIGUCHI TOMOYOSHI
IPC: G06K7/10
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To actualize easy operation and low cost by eliminating the need to time inspection. SOLUTION: This device 10 has information continuous input means (20, 30) which are provided side by side in the feed direction of the object A to be inspected and always detect an object A to be inspected and input different kinds of individual management information in a mixed state, an information classifying means 41 which classifies the inputted individual management information by the kinds, an inspection information generating means 42 which generates inspection information according to 1st individual management information out of the individual management information classified by the information classifying means 41,  and a correct/incorrect judgement means 43 which judges whether or not 2nd individual management information which is of the same kind with the 1st individual management information and inputted right after the 1st individual management information is correct or incorrect by comparing the inspection information with the 2nd individual management information.
Patent JP-H03123745-A (JP)
Title: Fluorinated hydrocarbon azeotropic composition and azeotropic-like composition
Inventor: SAMEJIMA SHUNICHI
IPC: C23G5/028
Filed: 1989-10-06
Abstract: PURPOSE:To provide the subject composition capable of being employed as a freon substitute while being satisfied with the excellent characteristics of the conventional freon and having excellent characteristics as a solvent, etc., by comprising R225ca, R225cb and methanol. CONSTITUTION:An azeotropic composition comprises (A) 89.8wt.% of 3,3- dichloro-1,1,1,2,2-pentafluoropropane (R225ca), (B) 5.6wt.% of 1,3-dichloro-1,1,2,2,3- pentafluoropropane (R225cb) and (C) 4.6wt.% of methanol, and an azeotropic-like composition comprises 80-99wt.%, preferably 85-95wt.%, of A, 1-20wt.%, preferably 1-10wt.%, of B and 1-15wt.%, preferably 1-10wt.%, of C. The composition is satisfied with the excellent characteristics of the conventional R113/methanol azeotropic system, does not change the composition thereof when recycled, can be employed in the same manner as the conventional R113/methanol azeotropic system and does not require the large change of the conventional technique.
Patent JP-H01104916-A (JP)
Title: Combustion chamber structure in engine
Inventor: HASHIMOTO NOBORU
IPC: F02B23/08
Filed: 1987-10-15
Abstract: PURPOSE:To prevent a swirl from being damped as it is suddenly bent as well as to improve combustibility at low speed and low load areas by forming a radius of curvature on a combustion chamber wall at the exhaust value side coming to the upstream side of the swirl to be larger than that at the downstream side. CONSTITUTION:In an engine 1, an on-off valve 19 is closed at a low load area, whereby intake air eccentrically flows into a combustion chamber 6 from a downstream side opening 26 through an auxiliary suction passage 27, through which a swirl is generated. On the other hand, when a piston 7 is situated in a top dead point, a squish area 33 is partitioned between a piston flat part 32 and a combustion chamber top flat part 30. In this case, a radius of curvature R1 is formed to be larger than a radius curvature R2 on a combustion chamber wall coming to the downstream side. With this constitution, such a problem of possibility that the swirl might be suddenly bent is solved, and thereby any damping of the swirl is prevented from occurring and combustibility at low speed and load areas is improved.
Patent JP-H11100281-A (JP)
Title: Manufacture of spun-bonded fabric type three-dimensional ceramics and gasturbine component manufactured thereof
Inventor: MASAKI AKITATSU
IPC: B32B5/02
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide the manufacture by which peeling and cracks in any boundary surface between fibers or in any lamination surface of fibers are hardly caused in the ceramic product and also, lesser damage to raw material fibers of the ceramic product, due to hot press forming, is caused and further, any space between the raw material fibers is hardly formed and a dense matrix layer can be formed in the ceramic product and accordingly, the ceramic product having a high fiber content by volume can be manufactured, and also to provide a gasturbine component manufactured by this manufacture. SOLUTION: This manufacture comprises: subjecting polytitanocarbosilane to melt spinning and thereafter, subjecting the melt-spun fibers to infusibilization and firing to synthesize inorganic fibers which consist of an Si-Ti-C-O inorganic material and are used as raw material fibers 1; forming a three-dimensional fabric 2 from the raw material fibers 1 so that all the raw material fibers 1 extend perpendicularly or obliquely to the pressing direction at the time of performing hot press forming in a later stage, in a threedimensional weaving stage 12; subjecting the fabric 2 to heat treatment in air to form an oxidized fiber three- dimensional fabric 3 having oxide layers in the surface, in an oxidation stage 14;  and subjecting the oxidized fiber three-dimensional fabric 3 to hot press forming while pressing the fabric 3 in a pressing direction orthogonally intersecting each of the constituent fibers, in a hot press stage 16, to form a matrix by subjecting the oxide layers in the surface to adhesion to each other and to manufacture the objective spun-bonded fabric type three- dimensional ceramic product.
Patent JP-S62120043-A (JP)
Title: Automatic wiring system
Inventor: FUJITA KOICHI
IPC: H01L21/3205
Filed: 1985-11-20
Abstract: PURPOSE:To fully automatically wire together with power source wirings in an LSI chip by temporarily wiring power source wirings with logic information and figure information without width, calculating current values flowing in each circuit block, obtaining the values flowing in the blocks, and deciding the width proportional to the current values for each pass. CONSTITUTION:The areas of blocks S1-S6 are calculated by shape information of the blocks of figure information. Here, assume that Icc=K.S (where K is a constant) is satisfied, the currents Icc of the blocks are calculated to obtain current values I1-I6. Then, the all blocks S1-S6 are temporarily connected. Here, a normal automatic wiring is used by a computer, and actually necessary wiring pattern is assigned on the virtual mesh that the pitch of the wirings is one grid to wire it. The pitch of the wirings is the sum of the intervals of the pattern width of layout rule determined by the process technology of the LSI. Then, the current values I1-I6 are added in the order from the farthest pass to the pad to decide the width.
Patent JP-2000084794-A (JP)
Title: Machining device
Inventor: YOSHIDA JUN
IPC: G05B19/4093
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To automatically machine a desired product only by inputting the data on the shape of the product to be machined and the data relative to unmachined work. SOLUTION: The controller 100 of a machine tool comprises an input part 1 for inputting the data 1a on the machining shape, and the work data 1b relative to the shape of a work before machining; a data base 3 storing at least one of the machine data representing the machine specification of a machine tool 11 and the tool data representing the tool specification of the tool held by the machine tool 11; a predictive computing part 7 for predicting at least the machining load or the interference of the tool with the work on the basis of the data of the input part 1 and the data of the data base 3;  and a tool passage determining part 5 for producing a tool passage, and determining the machining conditions such as a spindle rotating speed, a feeding speed or the like of the machine tool 11 on the basis of the data of the input part 1, the data of the data base 3, and the result of the predictive computation by the predictive computing part 7.
Patent JP-H10100913-A (JP)
Title: Control device for motor-driven power steering
Inventor: ENDO SHUJI
IPC: B62D101/00
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To make the most of current carrying capacity of a motor to use it without a temperature sensor by estimating the coil temperature of the motor by a control unit, and performing motor temperature protective control on the basis of the coil temperature. SOLUTION: A motor current value (i) is detected by a motor current detecting circuit, and inter-terminal voltage Vm and angular velocity Ω are obtained on the basis of battery voltage Vb and the current control value E. On the basis of these, unless a steering wheel is in a return state and when the absolute value of motor counter-electromotive force is dead band width or more, offset correction is made to detect the stop state and rotating direction of a motor. Upon judging the stop of the motor (S20), inter-terminal voltage Vm is obtained by an inter-terminal voltage estimator (S21), and motor inter-terminal resistance R is obtained by the estimator from the current value (i) and the inter-terminal voltage Vm (S22). With the motor inter-terminal resistance R as the correction value Rm of a mathematical model (S23), coil temperature (t) is computed in a numerical expression (S24), and whether or not the coil temperature (t) is the limit temperature value tmax or lower is judged (S25). In case of being higher than the limit temperature value tmax , motor protective control is performed (S26).
Patent JP-H08120544-A (JP)
Title: Inferior yarn removing device in loom
Inventor: HASEGAWA IWAO
IPC: D03D51/00
Filed: 1994-10-25
Abstract: PURPOSE: To provide an inferior yarn removing device in a loom capable of surely removing an inferior yarn without cutting warp yarns by a simple constitution. CONSTITUTION: This inferior yarn removing device 50 in a loom 1 comprises providing a yarn feeding nozzle 4 sending out a warp yarn 3 stored in warp yarn feeding body 9 to an opening 2a of wept yarn 2 and also capable of sending the warp yarn 3 in the ward yarn feeding body 9 again to the opening 2a when the warp yarn 3 becomes an inferior yarn in the opening 2a, a yarn guiding member 16 provided between the inferior yarn and the yarn feeding nozzle 4 capable of freely moving forward and backward into the opening 2a, a yarn treating nozzle 14 provided in the further reverse side to the yarn feeding than the yarn guide member 16 capable of drawing the inferior yarn in the reverse direction to the yarn feeding by sucking the warp yarn 3 sent out from the yarn feeding nozzle 4, and a controlling device 11 actuating the yarn feeding nozzle 4,  the yarn guide member 16 and the yarn treating nozzle 14 upon occurring of the inferior yarn.
Patent JP-S61140621-A (JP)
Title: Clutch operation mechanism
Inventor: IMAZATO KAZUNARI
IPC: F16D48/04
Filed: 1984-12-12
Abstract: PURPOSE:To reduce power loss by selectively communicating a discharge pipe of a second hydraulic pump to a discharge pipe of a first hydraulic pump through a switch valve or from a discharge pipe to another low pressure pipe where pressure is made low for working. CONSTITUTION:A first hydraulic pump 5 communicates a suction pipe 5b to a reservoir 5d and a discharge pipe 5a of the hydraulic pump 5 is communicated to a pipe 5f through a filter 5g, and a safety valve 5e is interposed between the discharge pipe 5a and the pipe 5f in parallel with the filter 5g. And a dis charge pipe of a second hydraulic pump 9 is made to communicate to the dis charge pipe 5a through a switch valve 10 and a check valve 10c or to a reser voir 5d selectively, and the switch valve 10 is made to be operated by working oil pressure of a pilot pipe 10b.
Patent JP-H07115274-A (JP)
Title: Manufacture of multilayer printed wiring board
Inventor: OGINO HARUO
IPC: H05K3/46
Filed: 1993-10-19
Abstract: PURPOSE:To provide a multilayer having a required conductor circuit on an inner cavity, a bottom and sides by making conductive an exposed portion of an inner layer wiring board from a cavity formed by a through hole and the inner wall of the cavity and removing a part of a conductor formed inside the cavity. CONSTITUTION:At first, a penetration hole 4 is installed to a single-surfaced copper-clad glass cloth epoxy resin board pasted with a copper cladding 2 and an insulation sheet 3. Then, the insulation sheet side is placed on and in contact with an inner wiring board 5 and laminated and bonded. After the formation of a cavity by the penetration hole, a hole 41, which serves as a through hole, is bored. An exposed portion of the inner layer wiring board from the cavity 7 and the inner wall of the cavity and the whole surfaces of the copper cladding are electroless-copper-plated, thereby forming a copper plating layer 9, enhancing their conducting properties and forming an etching resist 10. A useless copper portion exposed from the etching resist 10 is removed by etching. A part of a conductor 9 formed inside the cavity 7 is removed.
Patent JP-H07164768-A (JP)
Title: Recording sheet
Inventor: AKATA MASANORI
IPC: B41M5/382
Filed: 1994-10-03
Abstract: PURPOSE:To easily record an image excellent in durability which has been difficult to embody hereto fore, by a method wherein a dye carrying layer containing sublimating dyes and a release layer are provided in order on one side of a base film. CONSTITUTION:This recording sheet 10 is formed of a dye carrying layer 2 and a release layer 3 in order on the surface of a base sheet 1. (The release layer 3 may be a dye carrying layer 2 containing a release agent.) Then a recording material 20 is formed of a dye receiving layer 5 and a release layer 6 in order on at least one side of the base sheet 4. Then at the time of recording, heat energy is imparted to the recorded material 20 in a patterned, as required, state under a heated state of the recorded material 20 by a heating roll 8 from the rear of the recording sheet 10 by a thermal head 7, through which sublimating dyes are transferred to a dye receiving layer 5 so as to perform transfer of an image.