baber/WOPTO huggingface dataset:
Patent JP-S61173808-A (JP)
Title: Steel piece cutting method and device thereof
Inventor: NAKANISHI KIYOJI
IPC: B23D15/14
Filed: 1985-01-23
Abstract: PURPOSE:To make it possible to uniformly decrease the supply amount of hydraulic oil to reduct the running and maintenance cost of a device by activating main cylinders of large capacity during cutting and auxiliary cylinder of small capacity during vertical movement of a cutter. CONSTITUTION:While an upper blade 24 and a lower blade 25 approach each other, opening/closing valves 54 and 66 are opened to introduce hydraulic pressure to a pullback cylinder extending chamber 20b and hold cylinder returning chamber 18c, and an opening/closing valve 52 is closed to introduce hydraulic oil to a head chamber 19a for a ram freely. In the next step, while cutting, the valve 52 is opened to introduce hydraulic pressure to the head chamber 19a forcing upper and lower blade platens 13 and 14 to close them each other. While returning, opening/closing valves 58 and 62 are opened to introduce hydraulic pressure to a pullback cylinder returning chamber 20c and a hold cylinder returning chamber 18b for level adjusting separating the upper and lower blade platens 13 and 14 at a same speed. That is, the supply amount of hydraulic oil can be reduced by supplying hydraulic oil while approaching only to cylinders 18 and 20 of lower capacity in comparison to the ram 19.
Patent JP-H11209217-A (JP)
Title: Dental impression material composition
Inventor: HORIE SHINJI
IPC: A61K6/90
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain an impression material capable of faithfully obtaining an impression of tooth, etc., in oral cavity, excellent in compatibility with gypsum and capable of faithfully transferring impression of the impression material to a gypsum model. SOLUTION: This dental impression material composition comprises 5-25 wt.% alginate, 5-30 wt.% calcium sulfate and 0.005-5 wt.% inorganic sulfate other than calcium salt (e.g. aluminum sulfate) and 40-89.9 wt.% filler (e.g. diatomaceous earth).
Patent JP-H09204203-A (JP)
Title: Method and device for calculating control command
Inventor: SUGITA YOICHI
IPC: G05B13/02
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a control command value calculator for searching a command value at high speed. SOLUTION: A command value calculation part 100 at a control command calculator 111 fetches a target output as the target value of control output stored in a target output storage part 110 and the state amount of a controlled system 103 detected by a sensor 115 and calculates the command value required for providing this target output from the controlled system 103.  Then, this device is provided with a control output calculating means 101 for estimating the output of the controlled system 103 corresponding to any arbitrary input while constructing the relation of control output with the command value and state amount of the controlled system 103 through a formula or simulation and a correcting means 102 for fetching an output error as difference between the target output and the output calculated by the control output calculating means 101 and calculating command value correction quantity to this fetched output error while using the previously constructed relation of correspondence between the output error and the command value correction quantity.
Patent JP-H05201068-A (JP)
Title: Document composition device
Inventor: KUNISAWA KOJI
IPC: B41J5/30
Filed: 1992-01-23
Abstract: PURPOSE:To make it possible to freely select a printing operation stop position by determining whether or not a printing data in a text memory coincides with a character data or a continuation of character data as a condition of print stop inputted by an input means, and stopping the printing operation when coincidence is determined. CONSTITUTION:In a document composition device capable of printing a data in a text memory 5, an input means 4 inputs a character data or a continuation of character data as a condition of print stop before printing starts. A determination means 1 determines whether or not a printing data in the text memory 5 coincides with the character data or the continuation of character data as the condition of the print stop inputted from the input means 4. Further, a print stop means 1 stops the printing operation when the determination means 1 determines that the printing data coincides with the character data or the continuation of character data.
Patent JP-H02189501-A (JP)
Title: Microlens and microlens array
Inventor: ITO YOSHITAKA
IPC: G02B3/00
Filed: 1989-01-19
Abstract: PURPOSE:To easily obtain the microlens or microlens array having excellent thermal stability and weatherability by using a compsn. consisting of fine silica particles and silane coupling agent. CONSTITUTION:The compsn. forming the lens body consists of the fine silica particles 11 and an org. silane compd. as the silane coupling agent 12. The silane coupling agent 12 acts to stick the fine silica particles 11 to each other by reacting with the hydroxyl group (-OH) on the surface of the fine silica particles 11. The surface of a substrate to be formed with the lenses is uniformly coated with this lens compsn. in the form of a film and the film is heat treated to increase the density of the film and to adjust the hardness of the film. The heat treatment is executed while a lens mold is pressed onto the film, by which the film is cured and the lens shape is transferred to form the lens body. The production is facilitated in this way and the microlens or microlens array which is easily integrated with other parts is obtd. in this way.
Patent JP-H10212682-A (JP)
Title: Drier canvas for making paper and its production
Inventor: NAKAGAWA TOMOTOSHI
IPC: D06M15/277
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject canvas capable of retaining an antistaining effect for preventing adhesion of gummy pitches or other stains to paper in a paper-making process over a long period by coating a drier canvas with the mixture of the first resin having water and oil-repelling properties with the second resin having hydroxyl groups. SOLUTION: This drier canvas is obtained by coating a drier canvas with the mixture of (A) a water and oil-repelling resin (e.g. a resin produced by mixing a perfluoroalkylethyl acrylate with a vinyl alcohol, dipropylene glycol methyl ether and water) with a hydroxyl group-having resin (e.g. a resin produced by mixing a perfluoroalkylethyl acrylate with polyethylene glycol, isopropyl alcohol and water). Even when a stain is adhered to the canvas, the stain can easily be washed out with water, etc.
Patent JP-H09201672-A (JP)
Title: Bevel copying method in electrode rotating non-consumable electrode arc welding and bevel copying controlling device
Inventor: FUJIOKA TADASHI
IPC: B23K9/167
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To suitably keep the surface shape of a board at the piled welding parts of sheets by controlling the center of rotating circle of arc so as to position to an objective position and automatically copying the torch. SOLUTION: There is a very good correlation between difference ΔS of the integrated value of the variation in arc voltages at the rotating positions of two specified angle ranges and the objective position. Thereafter, the relation between the difference ΔS of the integrated value of the variation in the arc voltages and the objective position shown in the figure is made to a reference, and in the case the difference of the integrated value of the variation in the arc voltages is differed to the specified objective position at the time of executing the welding, it means that shift by a specified distance from the suitable objective position.  Then, the difference ΔS of the integrated value of the variation in the arc voltage shown in the figure and the difference of the integrated value of the variation in the actual arc voltage are compared and the difference between both, i.e., the distance to be corrected from the shifting distance, is calculated, and the correction in the direction crossing at the right angle to the welding line is suitably executed by shifting the torch by this distance.
Patent JP-S58142980-A (JP)
Inventor: RORUFU DERURINGU
IPC: C10J3/46
Filed: 1983-01-27
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-H02189961-A (JP)
Title: Semiconductor device
Inventor: MATSUNAMI MITSUO
IPC: H01L23/52
Filed: 1989-01-18
Abstract: PURPOSE:To attain the increase of density and the improvement of the degree of integration on a large scale, and to combine and use circuit elements of a different kind by connecting a plurality of electrodes bonded with each circuit element included in a collected base body respectively by a wiring. CONSTITUTION:The side faces of a plurality of semiconductor chips (a), (b) containing integrated circuits and an intermediate chip A are bonded through an adhesive layer 2, a collected base body Z is formed, and the electrodes of each semiconductor chip (a), (b) are bonded by the wiring 12 of a specified pattern in the same manner as a normal integrated circuit is shaped. Consequently, a device can be constituted of the semiconductor chips of a plurality of non-defectives manufactured from different wafers. Accordingly, not only density and the degree of integration can be increased on a large scale but also yield is improved, and circuit elements of a different kind manufactured through different processes can easily be combined, thus acquiring the semiconductor device having wide application.
Patent JP-S5395141-A (JP)
Title: Surface treating method for metallic tone eave trough
Inventor: NAGASE SUSUMU
IPC: C23F11/00
Filed: 1977-01-31
Abstract: PURPOSE: To obtain a fine eave trough of somber metallic tone which is not deteriorated over a long period, by coloring the surface of a metallic tone trough by oxidation or sulfurization treatment after which the colored trough is brushed, subjected to rust proofing treatment, washed with water, dried, and coated with clear lacquer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08200604-A (JP)
Title: Multiple coal type corresponding controller
Inventor: KOMEICHI ISAO
IPC: F22B35/00
Filed: 1995-01-26
Abstract: PURPOSE: To fully automatically control a multiple coal type corresponding controller by outputting a gas distribution damper set value, the rotation set value of a gas recirculation ventilator and a boiler input acceleration set value based on the ratio of the absorbed heat quantity estimated value of a furnace to that of a final reheater. CONSTITUTION: The absorbed heat quantity estimated value (b) of a furnace to be estimated based on fluid measured data regarding the temperature 41, the pressure 42, the flow rate 43, etc., of the furnace is calculated, the absorbed heat quantity estimated value (b) of a final reheater to be estimated based on fluid measured data regarding the temperature 51, the pressure 52, the flow rate 53, etc., of the reheater is calculated, and the burning characteristics of a boiler is grasped based on a ratio a/b. Thus, a two-variable functional generator 64 calculates and outputs the set value 27 of a gas distribution damper, and a two-variable functional generator 65 calculates and outputs the number-of- revolution set value 29 of a recirculation ventilator (GRF). A two-variable functional generator 66 calculates and outputs the set corrected value 67 of a boiler input acceleration (BIR).
Patent JP-H01237619-A (JP)
Title: Optical apparatus
Inventor: KENTO DEE BINSENTO
IPC: H04B10/2581
Filed: 1989-01-19
Abstract: PURPOSE: To decompose or mix light beams accurately in terms of a space and in terms of a spectrum by providing a double three-color beam splitter. CONSTITUTION: Optical decomposers 56 and 58 are constituted of glass plates 60 and 62 coated by dichroism films 50, 52 and 54 on one or both surfaces, incident light is reflected or transmitted correspondingly to a wavelength by the respective dichroism films 50, 52 and 54 and the separated components of red, green and blue of incident light beams are reflected by 90 deg. to incident beams and spatially parallelly separated. In order to install a photosensor at a right angle to the optical axis of color decomposed beams, use is performed as the double three-color beam splitter 59 to which a prism 1 is attached, three- color beam splitters 56 and 58 are inversely arranged and the intra-glass optical path length of the color decomposed beams is made equal. Thus, the light beams are decomposed accurately in terms of the space and in terms of the spectrum.
Patent JP-H03215803-A (JP)
Title: Band-pass filter
Inventor: HATANO TAKUJI
IPC: G02B5/28
Filed: 1990-01-19
Abstract: PURPOSE:To provide the band-pass filter which has no ripples even with a substrate consisting of Ge, Si, etc., used in an IR region and having a high refractive index and has a high transmittance by forming alternate layers which are laminated repeated with high-refractive index layers and low-refractive index layers from the Si or Ge substrate and ends at the low-refractive index layer on the above-mentioned substrate. CONSTITUTION:The band-pass filter is basically constituted by laminating the alternate layers of the high-refractive index layer (H) and the low-refractive index layer (L) on the high-refractive index substrate consisting of the germanium (4.03 refractive index) or the silicon (3.43 refractive index), etc., and further, providing another layer of the low-refractive index layer as the extreme surface layer on the air side on the low-refractive index layer which is the uppermost layer of the alternate layers. The transmittance of the transmission region, for example, (about 3 to 6mum) is improved by 20 to 30% by this constitution. In addition, the ripples are decreased.
Patent JP-S55106709-A (JP)
Title: Drill
Inventor: HOSOI TOSHIAKI
IPC: B23B51/02
Filed: 1979-02-01
Abstract: PURPOSE: To extend the life of a drill by forming an end cutting edge on the outer end of each cutting edge to change the direction of the cutting edges abruptly and to prevent tips from being pressed against a fixed part of the drill.  
     CONSTITUTION: A cutting edge 4 starts cutting in a work starting from the central point 10 toward the end of the cutting edge while forming a chip 2. The outer end of the cutting edge 4 is diagonally cut to form an end cutting edge 6. The direction of the cutting edge 6 is abruptly changed relative to the direction of the straight cutting edge 4 near the periphery of the drill so that the chip is first rounded for a certain length, then rises straight. Accordingly the chip advances in the direction of the arrow (A) in the first stage, then changes to advance in the direction of the arrow (B), so that the chip is received on wide area of the drill and partial wear of the drill is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61171089-A (JP)
Inventor: SATO KATSUMI
IPC: H05B41/24
Filed: 1985-01-24
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-H075338-A (JP)
Title: Fiber optic coupler and fiber amplifier
Inventor: DEIBITSUDO RII WAIDOMAN
IPC: G02B6/34
Filed: 1994-01-06
Abstract: PURPOSE: To provide a fiber optic coupler with improved coupling characteristics which is especially valid to an optical fiber amplifier. CONSTITUTION: Coupler fibers 31 forms a mutually fused spliced area depending on the wavelength along one part of the length, and the most of light powers with wavelength λs are spliced among those fibers, and the most of light powers with wavelength λp introduced to the first fiber 31 are left in it. The mode field diameter of the first coupler fiber 31 is substantially matched with that of a gain fiber 10', and made smaller than that of a second coupler fiber 14'. One end part of the first coupler fiber 31 is spliced to a gain fiber 10. The difference of the mode field diameters among the coupler fibers is sufficient for generating the difference of a coupler fiber propagation constant in the spliced area for deteriorating the coupling of λs signals.
Patent JP-H0862501-A (JP)
Title: Reflecting mirror
Inventor: RI TETSUU
IPC: G02B5/08
Filed: 1995-01-27
Abstract: PURPOSE: To provide a reflecting mirror, designed so as to prevent phenomenon of the optical axis tilting of emitted light, due to vibration and a change with the passage of time with respect to the reflection mirror used for an optical device for recording and reproducing. CONSTITUTION: This reflecting mirror is designed, so as to prevent the tilting phenomenon of the optical axis of the emitted light to incident light corresponding to the vibration and the change with the passage of time and is provided with two reflection surfaces 11 and 12 at a prescribed angle so as to reflect the incident light at least two times. In this case, tilting of the optical axis by the fine rotation of the reflection surface 11 on one side is offset by the same fine rotation of the reflection surface 12 on the other side. Thus, the tilting phenomenon of the optical axis due to the vibration and the change with the passage of time is eliminated, and the recording, reproducing and control performances of the optical device are improved.
Patent JP-H07201786-A (JP)
Title: Method and apparatus for grinding compound semiconductor wafer
Inventor: MIYAJIMA HIDEKI
IPC: B24B37/00
Filed: 1994-01-05
Abstract: PURPOSE:To prevent the corrosion and oxidation of wafers and prevent the deposition of chemicals on wafers by washing abrasive solution out of their surfaces with a jet of pure water emitted directly to the wafers that have been ground CONSTITUTION:Compound semiconductor wafers 5 are ground with an abrasive solution, and they are washed with a jet of pure water, grinding stopper, or water containing grinding stopper so as to remove the abrasive solution from their surface. More specifically, a grinding plate 4 held on a pressure head 3 is raised fast when wafers have been ground with an abrasive solution. When the pressure head reaches its highest position, a sensor detects it and a rinsing solution is ejected from a pipe 9 against the lower surfaces of the wafers. During the rinsing, the pressure head is rotated so that all wafers on the plate 4 can be rinsed uniformly.
Patent JP-H04242687-A (JP)
Title: Production apparatus in water space
Inventor: NAGATOMI MASASHI
IPC: E04H4/00
Filed: 1991-01-08
Abstract: PURPOSE:To enable varied production having a strong amusement coloring by forming an original fountain form like fireworks with a large sound by making an unsteady wave motion in a circular geometrically beautiful wave pattern and causing internal disclosure, which is different from the conventional steady water flow and monotonous surface. CONSTITUTION:Plural wave making devices 2 for sending waves to the central portion of a water tank are provided in the periphery of the water tank 1. The waves generated by the wave making devices are concentrated on the central portion of the water tank to obtain ring-like motion of water block, three-dimensional crushed wave, upward fountain of water block at the time of collision and change of wave pattern before and after collision at that time.
Patent JP-S5296399-A (JP)
Title: Pulse generator
Inventor: SADAMURA SHIGERU
IPC: H05B41/30
Filed: 1976-02-06
Abstract: PURPOSE:To provide a pulse generator of practically high usefulness, by using a ceramics of (Ba-Sr-Pb) (Ti-Zr) O3 system as non-linear condenser and by connecting it with an inductive element.
Patent JP-S57126826-A (JP)
Title: Modified urea/formaldehyde resin foam
Inventor: SHINODA KAZUYA
IPC: C08J9/00
Filed: 1981-01-30
Abstract: PURPOSE: To improve the water content and the crazing and shrinking after foam production, by curing a urea/formaldehyde resin precondensate by use of a urea/formaldehyde resin foam together with a surfactant and a curing agent.  
     CONSTITUTION: In a urea resin foam prepared by curing a urea/formaldehyde resin precondensate with the aid of a curing agent in the presence of a surfactant, the urea/formaldehyde resin precondensate is used in combination with a resorcinol/formaldehyde resin precondensate. The resorcinol/formaldehyde resin precondensate is generally added to the urea/formaldehyde resin precondensate just prior to its use, but resorcinol can be concondensed with the urea/formaldehyde resin precondensate. As the surfactants, there are preferably used ammonium lauryl sulfate and sodium dodecylbenzenesulfonate. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11271457-A (JP)
Title: X-ray imaging system
Inventor: ZUR ALBERT
IPC: G01T1/20
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain an X-ray imaging system by which an improved ionizing radiation image is detected digitally, by a method wherein a radiation detecting module is constituted of a dielectric layer, of a conductive layer which is interfaced with one face and the other face of the dielectric layer, of a photoelectric conversion layer and of the like. SOLUTION: An X-ray image detecting module 26 which is built in an X-ray imaging system comprises, e.g. a detecting assembly 50 and a slender light source 52 so as to be sealed with a housing 56. In the detecting assembly 50, a conductive electrode array 62 which is composed of a conductive film such as an indium oxide tin film or the like formed on a support substrate 60 such as a glass substrate or the like is provided, a dielectric layer 64 such as an SiO2 layer or the like is provided, and an X-ray sensing layer 66 as a photoelectric conversion layer such as an Se layer or the like is provided. Then, when X-rays are incident on the X-ray sensing layer 66 which is placed in an electric field, an electric charge image is formed on the face of the dielectric layer 64.  When the assembly 50 is irradiated with, e.g. blue light from the light source 52, an electric discharge is generated, a current is detected, and an image is read out. The electric charge image is erased by a process in which the irradiation of, e.g. red light is included.
Patent JP-H01187334-A (JP)
Title: Fuel injection controlling method
Inventor: HARADA KENICHI
IPC: F02D41/10
Filed: 1988-01-21
Abstract: PURPOSE:To make improvements in accelerating performance by making a controller execute asynchronous injection at a time when a difference between a value that subtracted the mean value from intake pressure detected at each specified time and another one that subtracted the last intake pressure from the intake pressure detected at each specified turning angle is more than the specified value. CONSTITUTION:At the time of driving an internal combustion engine 1, an electronic control unit 40 controls a fuel injection valve 18 and an igniter 19 according to fuel injection timing and ignition timing operated on the basis of each output signal of an intake pressure sensor 31, an idle switch 33, an oxygen sensor 35, or the like. In addition, it judges an accelerating state from an intake pressure variation, and at the time of acceleration, executes such an asynchronous injection as unsynchronized with engine speed. In this case, intake pressure is detected at each specified time and specified turning angle. When a difference between a value that subtracted the mean value from the intake pressure detected at each specified time and another one that subtracted the last detected intake pressure from the intake pressure detected at each specified turning angle is more than the specified value, the asynchronous injection is made so as to be executed.