baber/WOPTO huggingface dataset:
Patent JP-H0233315-A (JP)
Title: Flame-retardant acryl fiber having excellent stainproofing property, resistance and stability to light and transparency
Inventor: HOSAKO YOSHIHIKO
IPC: D01F6/54
Filed: 1988-07-19
Abstract: PURPOSE:To obtain the title fiber consisting of a composition obtained by adding a dialkyltin maleate polymer and organic acid to vinylidene chloride-containing acrylonitrile based polymer and having wide application because of having excellent stainproofing property, resistance and stability to light and transparency. CONSTITUTION:The aimed fiber consisting of a composition obtained by adding (B) 0.8-2.5wt.% dialkyltin maleate polymer and (C) >=0.4wt.% organic acid to (A) an acrylonitrile based polymer composed of (i) 50-70wt.% acrylonitrile, (ii) 30-50wt.% vinylidene chloride, (iii) 0.1-3wt.% sulfonic acid group-containing vinyl monomer and (iv) 0-5.5wt.% other vinyl monomer. Furthermore, as the component C, an organic acid having plural carboxyl groups such as oxalic acid is preferably used. As the component (iii), e.g., methacrylsulfonic acid is used and as the component (iv), e.g., acrylic acid is used.
Patent JP-S6334044-A (JP)
Title: Positioning device
Inventor: TANAKA MASAO
IPC: B23Q3/18
Filed: 1986-07-29
Abstract: PURPOSE:To make it possible to simplify a device by employing a claw type spring in contact with a rear end of a moving direction of a work and for sliding the work on a work bench and employing a positioning pin in contact with a front end of the moving direction of the work. CONSTITUTION:A claw type spring 12 made of a plate-shaped elastic body and a positioning pin fixed on the top surface of a work bench 7 are arranged. The claw type spring 12 driven by a drive mechanism moves 10 perpendicular to the movement 9 of a work 8 placed on the work bench 7. A contact portion 11 having a slope for slide-moving the work 8 to a specified position on the work bench 7 by elastically in contact with the rear end part of a moving direction 9 of the work 8 is formed at the front end of the claw type spring 12. The positioning pin 13 is for coming into contact with the front end of the moving direction of the work 8 slide-moved by the claw type spring 12 and for positioning the work 8 to a specified position.
Patent JP-H0227981-A (JP)
Title: Gel-like artificial medium
Inventor: OGAWA MASAHIDE
IPC: C12N5/00
Filed: 1988-07-19
Abstract: PURPOSE:To raise the safety of an artificial medium to living thing systems, etc., by dispersing synthetic stevensite having X-ray diffraction peaks at surface intervals of 16-26Angstrom  in a state treated with ethylene glycol in water to prepare a gel-like artificial medium. CONSTITUTION:Synthetic stevensite comprising stevensite type magnesium sodium phyllositicate substantially containing only magnesium, sodium and silicon as metal components thereof and having X-ray diffraction peaks at surface intervals of 16-26Angstrom  in a state treated with ethylene glycol is dispersed in water to prepare a gel-like artificial medium. The synthetic stevensite has substantially a chemical composition of a formula: MgxNaySi4O10(OH)2.Naz [x is >=2 and y is 0-0.1 under of a condition of z+y<3 and z is 0-1.0].
Patent JP-S57103106-A (JP)
Title: Reproduction die for information recording carrier
Inventor: OKINO YOSHIHIRO
IPC: B29C33/38
Filed: 1980-12-16
Abstract: PURPOSE:To reproduce a pit shape accurately by covering the uneven surface of a reproduction matrix with chromium, reinforcing it by providing a backing layer of nickel or copper on it, and obtaining a die by separating the reproduction matrix. CONSTITUTION:On a mother 5, a chromium layer 6 is formed by direct chromium plating and after sufficient washing, the layer is dipped in dilute sulfuric acid for rhe activation of the chromium surface, thereby improving adhesive strength to backing metal. On the chromium layer 6, a nickel layer 7 is formed to about 200mum thickness. Then, the mother 5 and chromium layer 6 are peeled mutually to obtain a stamper 8 consisting of the chromium layer 6 and nickel 7 as a final duplicate die.
Patent JP-S5982856-A (JP)
Inventor: SUKARURETSUTO ZUSUTOMAN
IPC: A61F13/20
Filed: 1983-09-28
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-H02223109-A (JP)
Title: Power cord
Inventor: HAGIWARA TOSHIHIKO
IPC: H01B7/17
Filed: 1989-07-11
Abstract: PURPOSE:To prevent the open circuit of a protective grounding cable to the utmost and protect the safety of an electric apparatus by constituting a power cord with power conductors to feed the power voltage to the electric apparatus and the protective grounding cable having higher strength against open circuit than that of the power conductors. CONSTITUTION:A power cord 1 is constituted with power conductors 11 and 12 to feed the power voltage to an electric apparatus and a protective grounding cable 13 having higher strength against open circuit than that of the power cables 11 and 12. Even when the power conductor is broken, the protective grounding cable 13 is not broken first, the function of the protective grounding cable 13 can be secured, sufficient safety can be protected against the leakage current or short circuit current of the electric apparatus, and the power cord with excellent reliability can be obtained.
Patent JP-H0230673-A (JP)
Title: Production of cubic boron nitride sintered compact
Inventor: OGAWA TAKASHI
IPC: C04B35/583
Filed: 1988-07-18
Abstract: PURPOSE:To readily and inexpensively produce a cubic BN sintered compact having excellent hardness and abrasion resistance by adding a precursor monomer having B-N bond used as a sintering auxiliary to a cubic BN powder. CONSTITUTION:A precursor monomer having B-N bond, e.g. B-triamino-N- phenylborazine is added as a sintering auxiliary to a cubic BN power and the blend is sintered to provide the cubic BN sintered compact. The addition and sintering process are carried out in the following conditions. The cubic BN powder is heat treated in temperature zone (1,200-2,000 deg.C) and pressure zone giving unstable cubic crystalline structure and when the surface is converted to hexagonal system at a ratio of 3-25vol%, the above-mentioned sintering auxiliary is added at an amount of 5-50wt.% and after molding calcined at 100-500 deg.C and then sintered in temperature zone of >= 1,000 deg.C capable of keeping the cubic BN material stable to provide the cubic BN sintered compact.
Patent JP-H0228367-A (JP)
Title: Semiconductor storage device
Inventor: OTSUKA FUMIO
IPC: H01L21/822
Filed: 1988-07-18
Abstract: PURPOSE:To seek to improve the characteristics to maintain information of a semiconductor storage device by separating transfer MISFETs by means of a field insulating film using a groove deeper than those source and drain. CONSTITUTION:An n-type well region 2 is provided at the main face of a semiconductor substrate 1, and a field insulating film 3 is provided around a memory cell region at the main face of the n-type well region 2. Since a field insulating film 3 is constituted by burying an insulating film 4 in a groove deeper than the depths of the source 11 and the drain 12 of an n-channel MISFET at the main face of a semiconductor substrate 1, fellow transfer MISFETs are separated favorably from each other. If photoelectrons generated at the end of a drain region 11 enter a gate insulating film 10, the photoelectrons act on a channel region 20 to elevate the threshold, and they act on a source 11 and a drain 12 to reduce the leakage currents between them. Hereby, the characteristics to maintain information of a semiconductor storage device can be improved.
Patent JP-S6156071-A (JP)
Title: Method of sterilizing raw material to be fermented
Inventor: KAWAKAMI KAZUO
IPC: C12N1/00
Filed: 1984-08-28
Abstract: PURPOSE:To prevent deposition of sludge, and to sterilize effectively a raw material to be fermented by steaming or boiling, by making the raw material to be fermented flow in the interior of a pipe consisting of a sintered metal, feeding steam from the outside into the interior. CONSTITUTION:The raw material P1 to be fermented, such as waste mollasses, etc. is made to flow in the interior of the pipe P consisting of a sintered metal, and steam is fed from the outside of the pipe P into the interior. Consequently, deposition of sludge during steaming or boiling will not occur, and a long-period use is made possible, and extraordinariness such as contamination by various germs are few because of neither precipitation nor deposition of sludge. Occurrence of noise is more reduced than a conventional method because low-pressure steam with 2.5-4kg/cm<2>G is used.
Patent JP-S6335369-A (JP)
Title: Paper thickness detecting system for printer
Inventor: NAGAI MIKIO
IPC: B41J11/20
Filed: 1986-07-30
Abstract: PURPOSE:To contrive higher throughput, by inputting a printing signal including information for execution of a paper thickness detecting operation and controlling a paper thickness detecting part based on the information, in the case of continuously printing on printing papers having the same thickness. CONSTITUTION:In the case of continuously printing on slips 6 having the same thickness, a printing signal S5 for the first sheet includes information on paper thickness detection, so that a controlling part 18 sends a paper thickness detecting signal S4 to a paper thickness detecting part 24 to detect the thickness of the slip 6. Based on the value detected, the controlling part 18 adjusts the gap between a printing surface of the slip 6 and the tip of a printing head, and printing and discharge of the slip 6 are performed based on the printing signal S5. The printing signal S5 for the second and latter sheets does not include the information on paper thickness detection, so that the 'paper thickness detecting' and the 'gap adjusting' operations are omitted. Accordingly, throughput can be markedly enhanced.
Patent JP-H1124772-A (JP)
Title: Grip and controller having the grip
Inventor: TODOKI KAZUHITO
IPC: G05G1/06
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a grip suitable to be used while being connected to an operating lever when requiring precise adjustment or smooth movement control by controlling a controlled system member based on a signal corresponding to pressure pressing a pressure sensor. SOLUTION: A grip 10 is connected to the terminal part of an operating lever 11 of a construction machine for transmitting movement in prescribed direction to the operating lever 11 and has a main body 12 of grip connected to the terminal part of the operating lever 11 and a switch 14 at least with an integrated pressure sensor 13 provided on the main body 12 of grip for continuously changing its output value corresponding to the level of pressure. The signal corresponding to the pressure pressing the pressure sensor 13 is outputted through a lead wire to the outside of the grip 10. This main body 12 of grip has a core material 15 connected to the terminal part of the operating lever 11, surface material 16 for covering the core material 15 and improving the touch of a worker, and seal means 17 for water-proofing/dust-proofing for the pressure sensor 15.
Patent JP-H1020412-A (JP)
Title: Printing machine
Inventor: SUZUKI NORIYOSHI
IPC: G03B27/52
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To make the colors of a photographic image and a pattern image well balanced by changing the color of the printed pattern image in accordance with the color of the photographic image on the periphery of a position where the pattern image is printed. SOLUTION: In the case of printing a void photographic image like the pattern image such as a void character, the photographic image made void like the pattern image is printed by inputting an image signal for making the area of photographic sensitive material 2 where void is made like the pattern image on a liquid crystal board 31 in a dark color in the liquid crystal board 31, and absorbing the specified rate of exposing light.  In the case the sub-exposure of the pattern image such as a black character is performed later and the periphery of the position where the sub-exposure of the pattern image is performed is thick, the image signal for making an area corresponding to the periphery of the position of the material 2 where the pattern image is printed on the liquid crystal board 31 in the dark color is inputted in the liquid crystal board 31, and the specified rate of the exposing light is absorbed, so that density is made low. By performing the sub-exposure in such a way, the pattern image such as the character is separated from a background and clearly discriminated.
Patent JP-H0229662-A (JP)
Title: Photoconductor
Inventor: YAMAZAKI SHUNPEI
IPC: G03G5/08
Filed: 1988-07-19
Abstract: PURPOSE:To improve an adhesive property and to improve the durability of a photosensitive drum by forming a protective layer to such film thickness which decreases from the central part of a cylindrical substrate toward the end part thereof along the longitudinal direction of the substrate. CONSTITUTION:This photoconductor has the photosensitive body 2 consisting of a photoconductive org. resin, amorphous silicon or selenium alloy, etc., on the substrate itself or the cylindrical substrate 4 treated to have an electrical conductive on said substrate and the protective layer 1 on the surface of the photosensitive body 2. The protective film is so formed that the film thickness in a part 11 of, for example, 0-5mm from both ends is 0.01-0.3mum, the film thickness in the part 12 of the central part to be actually used is 0.5-2.0mum, and the film thickness in the part 32 of 5-10mm from the end increases gradually from the end part toward the central part. Generation of peeling is extremely minimized with the photosensitive drum reduced in the film thickness toward the end part from the central part without impairing the mechanical performance such as wear resistance and scratching resistance. The good adhesive property is thus obtd.
Patent JP-S6423645-A (JP)
Title: System for controlling priority of ring network
Inventor: JINSAKI AKIRA
Filed: 1987-07-17
Abstract: PURPOSE:To transmit data having higher priority with a less waiting time, by transmitting the data of a node by replacing the received communication data of the node with the data having higher priority than the communication data if the node has the data at the moment when the node receives the communication data. CONSTITUTION:Flags for indicating the frequency of replacement of communication data and priority 20d of data are provided as the control information of communication data 20. Each node 25a and 25b indicates that the flag 20c of received communication data 20 is replaceable and, only when the of priority of the data of its own node is higher than that of the received communication data 20, transmits new communication data 20 produced in accordance with the flag produced by incrementing the frequency of replacement, data of its own node, and the priority by replacing the received communication data 20 with the newly produced communication data 20. In the other case, the received communication data 20 are transmitted as they are. Therefore, data having the higher priority can be transmitted with a less waiting time and the utilizing efficiency of a network can be improved.
Patent JP-2001005703-A (JP)
Title: Method and system for generating text type file
Inventor: ASHIMOTO KATSUHIKO
IPC: G06F17/50
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To easily generate a text type interface file by outputting a fixed character string which is described in a template as it is, and replacing insertion- indicated characters with a character string specified in table data and outputting it. SOLUTION: The rows of a table 11 consisting of the rows and columns is composed of a 1st cell (A column) specifying one of templates and one cell or more (B to D columns) specifying a character string (inserted data or deletion indication) to replace the insertion-indicated characters of the specified template. A table data read-in and character replacing means 10 reads in the template specified in the table data in order, and outputs a fixed character string described in the template as it is and also replaces the insertion-indicated characters with the character string specified in the table data when the insertion-indicated characters are described and outputs it, thus generating a text type file 12.
Patent JP-S6194974-A (JP)
Inventor: RAASU HERUGE GOTSUTOFURITSUDO
IPC: D03D47/36
Filed: 1985-08-16
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-S6156358-A (JP)
Title: Microencapsulated toner
Inventor: NAGAI TATSURO
IPC: G03G9/087
Filed: 1984-08-28
Abstract: PURPOSE:To improve the pressure fixability of a microencapsulated toner by incorporating a vinyl homo- or copolymer having a specified glass transition point (Tg) and wax into the core material. CONSTITUTION:A vinyl polymer having -90-5 deg.C Tg such as 2-ethylhexyl methacrylate resin, dodecyl acrylate resin or methyl methacrylate resin is mixed with wax such as natural wax (Japan wax), paraffin wax or lower alcohol ester f fatty acid, and the mixture is incorporated into a core material. A colorant is further incorporated. The core material is coated with a hard resin for outer walls such as epoxy resin to obtain a capsulated toner. Since the core material contains the vinyl resin having said specified Tg and the wax and has proper plastic deformability, the pressure fixability of the toner can be improved.
Patent JP-S57103115-A (JP)
Title: Control circuit of magnetic recorder and reproducer
Inventor: KOYAMA HAJIME
IPC: H04L25/49
Filed: 1980-12-18
Abstract: PURPOSE:To eliminate a readout error due to variation in phase relation by reducing the variation of the pulse width of a data window signal with the phase variation of a readout pulse signal, by adding a preset data selecting circuit to a counter circuit. CONSTITUTION:A readout pulse signal, when inputted from a magnetic recorder 7 to a preset signal generating circuit 8, is converted into a preset signal. After preset data selected by a preset data selecting circuit 13 by the said signal is set in a counter circuit 9, the circuit 9 starts counting by a reference clock signal generated by a clock signal generating circuit 10. When the readout pulse signal is not inputted from the magnetic recorder 7 to the circuit 8, the circuit 9 continues counting operation by the reference clock signal. The output signal of the circuit 9 is inputted to a data window generating circuit 11, which generates a data window signal with necessary pulse width.
Patent JP-H0736876-A (JP)
Title: 'kana'/'kanji' conversion system
Inventor: TANAKA TOMOYASU
IPC: G06F17/22
Filed: 1993-07-21
Abstract: PURPOSE:To improve operator's conversion operability by using a synthetic word converted into phonetical reading as a conversion candidate for 'KANA' (Japanese syllabary)/'KANJI' (Chinese character) conversion even when 'KANJI' corresponding to the reading of a word converted into phonetical reading is not registered in a dictionary. CONSTITUTION:A 'KANA'/'KANJI' conversion candidate generating part 1 refers to a dictionary 2, executes 'KANA'/'KANJI' conversion analysis and outputs a conversion candidate. A converted phonetic reading candidate extracting part 3 judges the probability of converting each conversion candidate into phonetic reading. A word judged at its probability of conversion to phonetic reading is converted into a word existing before conversion to phonetic reading and accesses the dictionary 2. A conversion candidate preparing part 5 merges the conversion candidate converted by the generating part 1 and a synthetic word obtained from the generating part 4 and outputs a final conversion candidate.
Patent JP-2000013159-A (JP)
Title: Amplifier circuit
Inventor: NISHIYAMA SEIICHI
IPC: H03G3/10
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide the amplifier circuit where a wide dynamic range is obtained, the distortion and noise characteristics are improved and low power consumption is realized. SOLUTION: The amplifier circuit is configured by connecting two amplifiers AMP1, AMP2 in parallel, and amplified signals of the amplifiers whose gain is controlled by a gain control signal Vgc, a bias voltage Vb, and an offset voltage Vos are synthesized and outputted, then a dynamic range of the amplifier circuit is set widely in response to the dynamic range of the amplifiers AMP1, AMP2 so as to reduce distortion in the signal and to enhance the noise characteristic. It is not required to take the dynamic range of each amplifier into account in the circuit design and then the circuit design is facilitated. Furthermore, Since the amplifier circuit of the parallel configuration needs no DC separation capacitor, the reduction in the power consumption is realized.
Patent JP-H0345464-A (JP)
Title: In-and-out tube running device using elastic shrinkage body
Inventor: NEGISHI KOICHI
IPC: B61B13/10
Filed: 1989-07-14
Abstract: PURPOSE:To obtain a small and light in-and-out tube running device by providing a supporting members at both ends of an elastic shrinkage body, which is transformed being expanded for the diameter by the supply of pressurized fluid and produces axial shrinkage force, and providing a hooking member, which engages with the inner face of a tube by the expansion caused by the supply of pressurized fluid, at each supporting member. CONSTITUTION:An elastic tubular body 22 consisting of rubber, or the like is covered with a braided reinforcing structure 24 in the line of high tension fibers, and those both end openings are sealed with sealing members 26 so as to constitute an elastic shrinkage body 12, and at least at one hand of the sealing member 26 is provided a connection hole 30 which communicates with the inner space 28 of the tubular body 22. The braided reinforcing structure 24 is put in such braided structure as to lead to the so-called static angle at the time of maximum expansion of the tubular body 22 by the supply of the pressured fluid. And supporting members 14 and 15 are arranged at both ends of the above elastic shrinkage body, and an compressing spring 16, which energizes both supporting members 14 and 15 in the direction of separating them from each other, is interposed between the supporting members 14 and 15. Moreover, each supporting member 14 and 15 is provided with a locking member 18, which engages with the inner face of the tube by the expansion caused by the supply of the pressurized fluid.
Patent JP-H0231171-A (JP)
Title: Photocurrent/magnetic field sensor
Inventor: KAKIZAKI YUICHI
IPC: G01R15/24
Filed: 1988-07-20
Abstract: PURPOSE:To reduce the variation of sensor output due to an environmental temp. change by setting BSO (Bi12SiO20) having natural rotary power so as to have a proper natural angle of rotation as a magnetic optical element. CONSTITUTION:A BSO crystal having natural rotary power is used as a magnetic optical element 4. In order to reduce the variation of modulation output due to an environmental temp. change while sufficient sensitivity is held, it is effective to set the natural angle of rotation of the element 4 to 40+ or -2 deg.. Therefore, the length of the element 4 is set so as to give said angle of rotation. A polarizer 3 and a detector 5 are arranged before and behind the element 4 having Faraday effect to allow the light emitted from a predetermined light emitting means to be incident to the element 4 through the polarizer 3 and the light modulated corresponding to the intensity of the magnetic field acting on the element 4 is detected by a predetermined light detection means to measure the magnetic field acting on the element 4 or the current generating said magnetic field.