baber/WOPTO huggingface dataset:
Patent JP-S63108209-A (JP)
Title: Inclination detecting method
Inventor: MITOBE KAZUYUKI
IPC: G01R31/26
Filed: 1986-10-24
Abstract: PURPOSE:To detect the inclination of a body automatically without contacting the body by projecting parallel light beams which have a specific interval at a specific angle to a specific plane, and detecting the inclination to the specific plane when the interval between irradiated parts is different from a previously calculated value. CONSTITUTION:Two parallel light beams L1 and L2 having the interval W1 are projected on a part A on the surface of a probe card 1 to form two spots S1 and S2 as irradiated parts at the part A, and parallel light beams L1 and L2 are projected on a part B at a different irradiation angle to form spots S3 and S4. When the probe card 1 is fitted to a fitting surface 2 normally and slantingly, the intervals between the spots are different, so values measured by cameras 6A and 6B are compared with previously calculated values to decide whether the probe card 1 slants to the fitting surface 2 or not.
Patent JP-S61133692-A (JP)
Inventor: YAMASHITA SHIYOUZOU
IPC: H05K3/12
Filed: 1984-12-03
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-H1183439-A (JP)
Title: Image measurement device
Inventor: OCHIAI KOJI
IPC: G01N21/93
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an image measurement device capable of measuring the geometric information on marks with high precision even if the positioning precision of the marks in a visual field is comparatively rough. SOLUTION: This measuring device obtains the images of marks 25, 27, and measures geometric information on the marks. In a correction data hold portion 37, the positional deviation of a measured reference value in a state where the marks are positioned at the reference position of the visual field of a device and a measured general value in a state where the marks are positions at the general position of the visual field is previously held as correction data corresponding to a visual field coordinate. In a position deviation correcting portion 39, the deviation of the marks are corrected corresponding to the positions in the visual field of the marks.
Patent JP-H0685291-A (JP)
Title: Semiconductor device and its manufacture
Inventor: NISHIO HITOSHI
IPC: H01L31/04
Filed: 1992-08-28
Abstract: PURPOSE:To suppress the light deterioration of photoelectric conversion efficiency for high efficiency and improved stability as a solar cell. CONSTITUTION:In a pin (or nip) type semiconductor device. an i-type semiconductor layer 5 is constituted of a first layer 51 and a second layer 52, the first layer 51 is laid out at a light-reception surface side, at the same time the film- formation speed is made slower than that of the second layer 52 for forming a film. Also, when forming a pin (or nip) type semiconductor device, an i-type semiconductor layer 5 is constituted of the first layer 51 and the second layer 52, the first layer 51 is formed at the light-reception surface side, and at the same time, the film-formation speed is made slower than that of the second layer 52. Since the film-formation speed of the first layer 51 is slower than that of the second layer 52, it is desirable that the film thickness of the first layer 51 should be thinner than that of the second layer 52.
Patent JP-H1191954-A (JP)
Title: Paper feeding cassette
Inventor: HAYASHIDA TAKESHI
IPC: B65H1/12
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To simply install a fixing jig for holding a paper mounting plate for transferring a paper feeding cassette in a condition which is not bought into contact with a snubber without using an adhesive tape. SOLUTION: A paper feeding cassette is provided with a cassette main body 1 on which a paper housing part 8 is formed, a snubber 2 which abuts on a corner part of paper positioned on a paper feeding out side of the cassette main body 1, a paper mounting plate 4 which is arranged on the paper housing part 8 in which a paper feeding out side is push-pressed in a snubber 2 direction while rotatably installing on the cassette main body 1 around a side opposite to the paper feeding out side, a first penetrating hole 9 fanned on a side wall 1a of the paper feeding out side of the cassette main body 1, a second penetrating hole 10 formed on the paper mounting plate 4 corresponding to the first penetrating hole 9, and a removable fixing jig 5 for holding the paper mounting plate 4 in a condition which is not brought into contact with the snubber 2 while penetrating the penetrating holes 9,  10. The paper mounting plate 4 is not brought into contact with the snubber 2 using the fixing jig 5 at the time of transference.
Patent JP-H04132688-A (JP)
Title: Diamond composite thin film and method for forming the same
Inventor: MIYANAGA SHOJI
IPC: C30B29/04
Filed: 1990-09-25
Abstract: PURPOSE:To obtain a composite thin film comprising a diamond thin film and some other material thin film both tightly bonded to each other not to separate, by subjecting the synthetic diamond thin film grown on a silicon substrate to the epitaxial growth of the other material and subsequently removing the substrate. CONSTITUTION:A synthetic diamond thin film is allowed to grow on a silicon substrate. Some other material (e.g. Sn) is subjected to the epitaxial growth of the material on the diamond thin film. The silicon substrate is subsequently removed to leave a diamond composite thin film where the diamond film is bonded to the Sn film.
Patent JP-H0199651-A (JP)
Title: Method and machine for manufacturing polished rice without water-washing
Inventor: SUGI AKIO
IPC: B02B3/10
Filed: 1987-10-12
Abstract: PURPOSE: To enable cooking of milled rice and the processing thereof to food without washing by grinding taste deteriorating components, such as glue-component cells and bran oil, of milled rice together with starch storage cells and removing these components without reapplying the bran oil on the surfaces of rice grains. CONSTITUTION: The glue-component cells remaining on the boundaries of the ruggedness on the starch storage cells of the milled rice are partly subjected to compression oozing by the pressure and heat of the friction of polishing, by which the taste deteriorating components, such as bran oil, applied on the surface of the rice grains are ground together with a part of the starch storage cells similarly to the effect of eluting these components in the water by washing and are removed without the reapplication of the bran oil. The taste deteriorating components, such as bran oil and bran, coexisting with a part of the starch storage cells are ground according to the condition of the surface of the rice grains at the front ends of the rotating numerous fibers of nonwoven fabrics of synthetic resins, such as nylon, or at the front ends of the filaments 71 of brushes 7 consisting of the same material and are removed without the reapplication of the bran oil on the surfaces of the rice grains. Consequently, the milled rice may be cooked or may be processed to the food without washing.
Patent JP-S61133471-A (JP)
Title: Ic card transaction processing system
Inventor: YOSHIDA SHINYA
IPC: G06Q20/00
Filed: 1984-12-01
Abstract: PURPOSE:To improve customer service by storing monetary data at each transaction to an IC card and integrating the monetary data within the integration period to calculate the total sum and decide the discount rate based on the total sum data. CONSTITUTION:When a customer makes shopping at a shop, the operator loads an IC card 4 to a card loading slit 11 of a terminal device 1 and power is applied to a CPU, a ROM and a RAM being components of the IC card 4 from the terminal device. When a CPU 7 of the IC card 4 completes the read of a transaction data from a transaction data file, the CPU 7 transmits a purchased total monetary data within the integration period added in the addition area to the terminal device 1. When the terminal device 1 receives the purchased total monetary amount data from the IC card 4, the CPU 17 subtracts the discount monetary amount calculated based on the discount rate from the purchased schedule amount to obtain the actual purchased amount, which is displayed on a display device 15. In this case, when the date data read by a read means is not within the integration period, the date data and the monetary data are erased from the transaction table.
Patent JP-H11217453-A (JP)
Title: Flexible sheet for use in disposable wear and its production
Inventor: HISANAKA TAKAYUKI
IPC: A61F13/15
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a rough-surfaced plastic sheet used as a facing material for disposable wear. SOLUTION: There is provided a rough-surfaced plastic sheet 1 used as a facing material of disposable wear and being a sheet having an upper surface and a lower surface, having a thickness of 0.001-0.05 mm, and composed of a plurality of relatively flat parts extending unidirectionally in parallel with each other and open parts 9 each positioning between adjoining parts 8 and unidirectionally extending in rows. The flat parts 8 adjoining to each other across each part 9 are tied to each other through a plurality of bridging parts 10 extending from both parts 8 and traversing each part 9, and parts 10 are raised in an approximately saw-toothed form at the margins of part 9 toward the upper surface 13 of each part 8 to form many raised parts 12 which make the upper face of the sheet 1 rougher than the lower face.
Patent JP-2001073307-A (JP)
Title: Water permeable pavement structure
Inventor: AIKO EIKICHI
IPC: E01C11/24
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a water permeable pavement structure capable of being used for a roadway having comparatively heavy traffic, maintaining infiltration capacity for a comparatively long period of time and controlling the deterioration and softening of pavement itself. SOLUTION: The water permeable pavement structure is equipped with a cement stabilized water retentive subgrade 11, a water permeable binder course 13 of open-graded asphalt concrete, a cushion layer 14 of sand or No. 7 crushed stone and a drainable interlocking block layer 16. The binder course 13 has 1000-2000 times/mm of dynamic stability, and the block layer 16 is formed by constructing an interlocking block 16a having flexural strength higher than 3.5 N/mm2 and having skid resistance higher than 60 BPN. A cement stabilized water permeable base 12 having thickness of 20-30 cm is formed on the subgrade 11, and the binder course 13 is formed on the base 12. The base has coefficient of water permeability of 1×10-4-1×10-3 cm/s, and unconfined compressive strength has 10-30 kgf/cm2.
Patent JP-H04134210-A (JP)
Title: Navigation device
Inventor: AIZAWA YUKIO
IPC: G01C21/00
Filed: 1990-09-27
Abstract: PURPOSE:To make a driver drive on a road by his judgment and operation based on only information about positional relation to reach his designation area by taking a current position and the designation as the area of a city or town where the vehicle exists currently as a plane to simplify a display screen. CONSTITUTION:Positional data on the name of prefectures, cities and towns, and mapping data which shows highways and so on are memorized in a data memory device 1. A positional detecting device 2 consists of a distance sensor and a direction sensor, and detects the vehicle's direction and distance which the vehicle faces. Data from the device 1 and data on the vehicle's position and direction from the device 2 are received by a data processing device 3, and the contents are displayed in a screen of a display device 4. And operation keys 5 as an operation means are used to operate the contents in the screen. Besides, the area of a current position town name and the area of the designation town name are displayed, and then the inputted address positions are linked with a straight line. A town name area in the town name area data is approximated in a polygon, and the respective top point coordinates of the polygon are treated as data to reduce data amount. Therefore, the direction of a vehicle is displayed on the screen, so that it is easy for a driver to search for a road toward the area of the designation town name by the driver's judgment to drive the vehicle. Moreover, direct distance between the vehicle's judgment to drive the vehicle. Moreover, direct distance between the vehicle's current position and the designation is calculated all the time, and value of the direct distance of the screen is renewed.
Patent JP-H0682212-A (JP)
Title: Edge extractors
Inventor: ISHIKAWA YOICHI
IPC: G01B11/00
Filed: 1992-09-01
Abstract: PURPOSE:To enable extraction of an edge of a subject accurately when a noise is generated or when foreign matters exist on a conveying line. CONSTITUTION:A pulse height discriminating section 7 discriminates scan line signals to be outputted in terms of levels, above or below a specified level. The number of the scan line signals below the specified level is counted with an L line counter 8a and the number of dots above a specified level of those scan line signals above the specified level is counted with an H dot counter 8b. An edge judging section 9 counts the scan line signals above the specified level into the number of the scan line signals below the specified level if counts of the H dot counter 8b are below a prescribed value and judges the position of the signal brought in initially when the total of the signals below the specified level reaches a specified value to be an edge of the subject.
Patent JP-H03118303-A (JP)
Title: Antimicrobial and mildewproofing gelatinous alcohol composition
Inventor: HASEGAWA MASAYASU
IPC: C08L29/04
Filed: 1989-09-29
Abstract: PURPOSE:To obtain the title composition prepared by simple operation, extremely useful in terms of industry, having excellent durability of fungicidal effects by adding a specific lower alcohol to a polyvinyl alcohol-based resin having specific polymerization degree and degree of saponification in a specific ratio. CONSTITUTION:70-300 pts.wt. 1-3C lower alcohol such as methanol or ethanol, useful as an antimicrobial and mildewproofing agent for foods, feeds, etc., as alcohol vapor, having germicidal effects is blended with 100 pts.wt. polyvinyl alcohol(PVA) based resin having >=400 polymerization degree and 40-55mol% degree of saponification as an adsorbent at room temperature while stirring and to give the objective composition in a gelatinous state having controlling action on evaporation rate of alcohol contained more properly than in powder state. When a pasty PVA resin is used, the above-mentioned alcohol is used as a solvent during polymerization and saponification, the solvent is evaporated from the prepared pasty saponified polymer in the ratio of the components to give the objective composition as it is.
Patent JP-S61133636-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASEGAWA HITOSHI
IPC: H01L21/318
Filed: 1984-12-03
Abstract: PURPOSE:To obtain a tantulum pentoxide film without cracks and irregularities, by growing a silicon nitride film on a substrate, depositing a tantulum film on said film, and performing a thermal oxidation. CONSTITUTION:A silicon nitride film 2 is formed on a silicon substrate 1, and a tantulum film 3 is grown on the nitride film 2. Then the tantulum film 3 is oxidized, and a tantulum pentoxide film 3a is formed. Thus the tantulum pentoxide film 3a without cracks and irregularities can be obtained.
Patent JP-H02101740-A (JP)
Title: Plasma etching device
Inventor: TSUKADA TSUTOMU
IPC: H01L21/3065
Filed: 1988-10-11
Abstract: PURPOSE:To lessen generation of contamination and to improve generation efficiency of plasma by arranging a graphite board where silicide is attached to the surface in an electrode, as a gas introduction part. CONSTITUTION:A gas introduction part 2 is to introduce gas Which is let flow through a gas pipe 1 into between an electrode 4 and an electrode 6, and it consists of graphite board where silicide 3 is attached to the surface. And the gas which flowed in is introduced from the gas introduction part 2 to between the electrode 4 and the electrode 6, and by supplying high frequency power from a high frequency power source 7, the introduced gas is made into plasma so as to plasma-etch a substance 5 to be processed which is placed on the electrode 6. As the graphite board where silicified silicide 3 is attached to the surface is used as the gas introduction part 2, even if it is exposed to the plasma, there is no metallic contamination source such as aluminium, and plasma which is stable and in high density can be generated efficiently and favorably.
Patent JP-H0595342-A (JP)
Title: Optical signal multiplex transmission system
Inventor: MARUOKA TATSURO
IPC: H04J14/02
Filed: 1991-10-03
Abstract: PURPOSE:To simplify the configuration by eliminating the need for complicated adjustment of an equipment system. CONSTITUTION:A light emitting element 5 of a lambda1 transmitter 1 sends an optical signal whose carrier wavelength is lambda1 to a multiplexer 8. A lambda2 transmitter 6 uses a carrier whose wavelength lambda2, a lambda3 transmitter 7 uses a carrier whose wavelength is lambda3 and they process the optical signal similarly to the case with the lambda1 transmitter 1 and send the result to the multiplexer 8, in which the signal is multiplexed and outputted to an optical fiber transmission line 9. A receiver side divides the received signal into equally three and gives the result to a lambda1 band pass filter (BPF), a lambda2 BPF, and a lambda3 BPF respectively through a branching circuit and an amplifying device, in which the optical signal whose wavelength is respectively lambda1, lambda2, lambda3 is separated and extracted and the result is fed individually to the receiver and an output information signal is sent.
Patent JP-2000089043-A (JP)
Title: Multi core optical fiber
Inventor: SUMI TOSHINORI
IPC: G02B6/04
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To make the island shape approximately uniform over the entire part, to obviate the receipt of damage during handling, to provide interchangeability with conventional glass fibercord as well and to obtain high performance by providing the outer peripheral part of a sea-and-island structure with a protective layer satisfying prescribed conditions. SOLUTION: The optical fiber has a sea-and-island structure integrated with plural island parts 1, 4, 5 in the state where these parts are separated from each other by a sea part 2 and a protective layer 3 integrated with the outer peripheral part of the sea-and-island structure. The island parts 4, 5 are composed of plural layers having core parts 1 as central layers. The refractive indices of the respective layers of the island parts 4, 5 decrease successively toward the outer peripheral from the center and the refractive index of the sea part 2 is below the refractive index of the outermost peripheral layers of the island parts 4, 5. The refractive index of the protective layer 3 is below the refractive index of the sea part 2 and is lower by 0.002 to 0.2 than the refractive index of the core parts 1.  In addition, the refractive index difference between the respective layers is preferably 0.002 to 0.1. When the refractive index difference is smaller than 0.002, the quantity of the light captured into the fibers decreases and the difficulty in the detection of the light on the exist is difficult.
Patent JP-H0684991-A (JP)
Title: Semiconductor device
Inventor: NITTA NORIO
IPC: H01L21/60
Filed: 1992-08-31
Abstract: PURPOSE:To control mounting height of wiring areas by changing a shape of loop of wires bonded ordinarily. CONSTITUTION:An insulated wire 22 is bonded previously for electrically connecting a pad 21 of an integrated circuit chip 20 and a lead 23 of the other member. The bonding is carried out to the pad 25 so that the insulated wire 24 is crossed to clamp the ordinarily bonded wire 22. The shape of loop of the wire 22 is mechanically changed to the lower height to control the height of the wiring areas. Thereby, the height of loop can be controlled after the ordinary wire bonding and a semiconductor device with small size and lower height package can be realized.
Patent JP-H1197057-A (JP)
Title: Square alkali secondary battery
Inventor: KOBAYASHI MAKOTO
IPC: H01M10/28
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a square alkali secondary battery of long life by inhibiting the rise of internal pressure in accompany with the proceeding of the charging and discharging cycle by improving a group of layered electrodes. SOLUTION: This secondary battery comprises a bottomed square container 1; a group of electrodes 2 accomodated in the container 1 and formed by alternately stacking the positive electrodes 3 and the negative electrodes 4 through the separators 5; an alkali electrolyte contained in the container 1, and a sealing member arranged on an opening part of the control 1. The outermost layer of the group of electrodes 2 is the negative electrode 4, and the negative electrode positioned as the outermost layer, has a structure where the negative electrode laysers including the negative electrode active material, are hold on both faces of a collector, and the negative electrode layer positioned inside, is thicker than that positioned outside by 1.1-1.5 times.
Patent JP-2001079887-A (JP)
Title: Injection mold and injection molding method
Inventor: HAMADA KAZUTOSHI
IPC: B29C45/26
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of the so-called 'flash' and difference in level along a parting line at the time of injection molding of a material such as a synthetic resin, synthetic rubber or natural rubber. SOLUTION: At least one of a fixed mold 2 and a movable mold 3 has a projected part with predetermined width along the periphery of a recessed part becoming a cavity and the top part of the projected part is finished flatly to be set to a parting surface. The fixed mold 2 and the movable mold 3 are divided into mold parts 21, 31 having the recessed part becoming the cavity provided thereto and outer frames for applying pressing force so as to bring the mold parts into contact with other molds under pressure and the mold parts are engaged with the outer frames so as to be movable in the direction along the parting surface. The outer frames are set to other molds at an almost predetermined position by guide pins 4 and the mold parts are mated with other molds with high accuracy by positioning pieces 6.
Patent JP-H0682334-A (JP)
Title: Light pulse tester using heterodyne light reception
Inventor: ICHIKAWA AKIO
IPC: G01M11/00
Filed: 1992-08-31
Abstract: PURPOSE:To obtain a light pulse tester having the wide measuring range of the power of the returned light by using the light, which is not frequency-shifted by an optical-frequency shifter as the local emitted light, and preventing the decrease of the pulse light with respect to coherent light. CONSTITUTION:A light source 1 emits coherent light 11. An optical frequency shifter 3 outputs pulse light 13, whose frequency is shifted based on an output 12 of a pulse generator 2, and local emitted light 14, whose frequency is not shifted. The pulse light 13 is made to enter a terminal 4A of an optical directional coupler 4. The pulse light 13 is made to enter an optical fiber 10 from a terminal 4B. Returned light 15 from the optical fiber 10 is made to enter a terminal 4B. The local emitted light 14 is made to enter a terminal 4C. The synthesized output of the local emitted light 14 and the returned light 15 is outputted from a terminal 4D. A photodetector 5 receives the synthesized light from the optical directional coupler 4 by the heterodyne method. A signal processing part 6 processes the output signal from the photodetector 5.