baber/WOPTO huggingface dataset:
Patent JP-H11218159-A (JP)
Title: Roller clutch
Inventor: SATO TAKASHI
IPC: F16C33/58
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent connection in a bidirectional rotation transmission state by specifying the depth of a plurality of recessed parts formed at a cam face which is one peripheral surface out of the inner peripheral surface of an outer ring equivalent member and the outer peripheral surface of an inner ring equivalent member. SOLUTION: A plurality of rollers 3, cages 5 and springs 4 for pressing the rollers in the same circumferentail direction are provided in a cylindrical clearance 12 between the cylindrical surface of a shaft 6 and a cam face 7 with unevenness in the circumferential direction of the inner peripheral surface of an outer ring 2. The depth of a plurality of recessed parts formed at the cam face 7 is to be not less than 0.1 times as large as the outer diameter of the roller 3. With this constitution, load required to make the roller 3 bite into a narrowed width part of the clearance 12 becomes extremely large. Torque transmitted between the outer ring 2 and the shaft 6 therefore becomes large, bite is eliminated, and the outer ring 2 and shaft 6 are prevented from being connected in a bidirectional rotation transmisstion state so as to be able to ensure the function of a one-way clutch.
Patent JP-H06210963-A (JP)
Title: Dry transfer paper and production thereof
Inventor: KOUSHIYUU WATARU
IPC: B44C1/17
Filed: 1993-01-14
Abstract: PURPOSE:To provide dry transfer paper not having possibility such that an adherend contaminated with a self-adhesive agent provided to a region other than a transfer image at the time of transfer operation and excellent in the aspect of the accuracy of the transfer image or transfer self-adhesion strength. CONSTITUTION:A process modifying a photosensitive resin, a photosensitive self-adhesive or a thermal self-adhesive by exposure treatment utilizing the transfer image formed on a transparent support sheet or the light blocking image as a shielding image as the transfer image is provided and dry transfer paper showing self-adhesiveness only in the transfer image part is obtained.
Patent JP-H07229131-A (JP)
Title: Retarding basin device
Inventor: ISHII YOSHIAKI
IPC: E02B7/00
Filed: 1994-02-18
Abstract: PURPOSE:To decrease the quantity of cast-in-place concrete, to shorten the term of work, and to improve the strength of a part corresponding to a cover plate. CONSTITUTION:Plural rows of box culverts 2 are arranged, and blocks 3 which comprise vertical plates 21, lower plates 4 and upper plates 5 and have an I-shaped section are disposed between the rows of box culverts 2. The end parts of the lower plate and upper plate of the block 3 are directed to the outer surface of a side wall 7 of the corresponding box culvert 2, and a water storing space 28 is formed by using the longitudinal plate 21, the lower plate 4, the upper plate 5 and the side wall of the box culvert 2. The side walls 7 of the box culvert 2 that face a partition wall and the vertical plate are provided with an opening part.
Patent JP-H09212880-A (JP)
Title: Optical disk device
Inventor: NAGATA MISAKO
IPC: G11B19/12
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To perform the normal reproduction of information out of optical disks of different thickness of substrates and also to maintain the interchangeability among optical disk devices. SOLUTION: A 1st recording medium 1 is inserted into a 1st slot of the optical disk device and at the same time, a correction medium 2 is inserted into a 2nd slot respectively. Thus, a spindle shaft 6 which is moved up by a disk revolution drive part 7 is electrically connected to a hub 1d of the medium 1 and a hub 2c of the medium 2 respectively. Therefore, two sheets of disks are connected to another disk revolution drive part and can be revolved. Accordingly, it is possible to set the luminous flux focused by an objective lens 8a of an optical head 8 at a recording film 2b of a DVD 1c via a transparent disk 2b even with the DVD 1c of 1.2mm thick having a recording film 1b at its center and obtained by bonding together two substrates of 0.6mm thick, for example, respectively as long as the medium 2 is placed at a position lower than the medium 1 (closer to a light source).  As a result, the information can be reproduced in a normal way without disturbing both focus and tracking servo operations.
Patent JP-H09326255-A (JP)
Title: Manufacture of positive electrode active material and nonaqueous secondary battery
Inventor: MITACHI TAKEHITO
IPC: H01M10/05
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To manufacture positive electrode active material nickel acid lithium having a stable charging-discharging characteristic with excellent productivity, and provide a lithium ion battery with an excellent charging-discharging characteristic by manufacturing nickel acid lithium from a lithium compound and nickel compound by a prescribed process. SOLUTION: First of all, positive electrode active material nickel acid lithium is manufactured by mixing a melt obtained by a lithium compound or a nickel compound melting at a temperature not higher than 300 deg.C and a nickel compound or a lithium compound unmelting at a temperature not higher than 300 deg.C. Next, an obtained mixture is cooled or pulverized after cooling, and baked at a 700 to 950 deg.C in the air or in an oxygen atmosphere where a volume rate of oxygen is increased more than in the air. In a lithium ion battery using positive electrode active material nickel acid lithium manufactured in such a process, a positive electrode 14 and a negative electrode 16 are arranged and wound so as to oppose each other by sandwiching a separator 18.
Patent JP-S55114853-A (JP)
Title: Gas turbine controlling system
Inventor: SAITOU TADAYOSHI
IPC: F02C9/28
Filed: 1979-02-26
Abstract: PURPOSE: To make it possible to do driving a gas turbine at high efficiency, by precisely estimating a turbine inlet gas temperature from detected values of inlet temperature and pressure and outlet temperature and pressure in the compressor, turbine velocity, as well as fuel flow rate and controlling its operation on the basis of the thus-estimated gas temperature.  
     CONSTITUTION: Air compressed by a compressor 1 is burned with fuel from a fuel feeder 5 in a combustor 4, a turbine 7 is driven by its combustion gas. In this case, a turbine inlet gas temperature estimating device 18 is provided in a gas turbine controller 200. This estimating device 18 presumes inlet gas temperature from output signals of a compressor inlet air pressure detector 21, an inlet air temperature detector 22, a compressor discharged pressure detector 13, a discharged temperature detector 23, a fuel flow rate detector 24, and a turbine velocity detector 12. Output of the estimating device 18 is compared with output of a temperature setter 19, on the basis whose deviation, fuel demand signals are output through a low value selector 17 to a fuel controller 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000222105-A (JP)
Title: Keyboard
Inventor: NAGANUMA TADASHI
IPC: G06F3/023
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard capable of reducing the movement of fingers as much as possible, reducing the fatigue of hands and relatively easily performing blind touch. SOLUTION: The five pieces of vowel keys 1 which are push buttons and are slidable as well are operated with a left hand and the five pieces of syllable keys 2 which are the push buttons capable of inputting all Japanese by being combined with the vowel keys 1 and are also slidable are operated with a right hand by using one finger for one key. An auxiliary key 3 to be moved in four directions for realizing the four functions of the input mode changeover of KANA (Japanese syllabary)/KANJI (Chinese character), alphabets and numerals, conversion, execution and cancellation is operated with the right thumb and a direction key 4 to be moved in the four direction used for cursor and item selection is operated with the left thumb. By inputting characters with a few keys, the inter-key movement of the respective fingers is drastically reduced.  Since one key operation is extremely small as well, the movement of the respective fingers is extremely reduced and the blind touch is relatively easily realized.
Patent JP-H01229824-A (JP)
Title: Method and apparatus for removing fiber waste from fiber bales
Inventor: DANIERU HANZERUMAN
IPC: D01G7/00
Filed: 1989-02-01
Abstract: PURPOSE: To increase efficiency without requiring making the length of a pair of removal rollers large by penetrating the removal rollers so as to obtain different depths into the surface of fiber bail. CONSTITUTION: A removal mechanism 5 is constituted so as to enable raising and lowering motion in the direction of the arrows C and D along a guide rail in a stand and two rotatable removal rollers 6a and 6b of the removal mechanism 5 are each rotatably and driveably supported by one roller support 8 or 9. The roller support 8 or 9 is guided so as enable vertical motion in the removal mechanism 5 by a slide rail and the vertical motion is carried out by a servomotor transmission gear.
Patent JP-2000222740-A (JP)
Title: Method and tool for disposing of optical disk
Inventor: SHIMIZU HIRONOBU
IPC: G11B7/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To safely dispose of an optical disk without causing information recorded on the optical disk to leak. SOLUTION: By this optical disk disposing method, the optical disk 10 to be disposed of is put in a sheet 12 for fusion which has a protection layer and a fusion layer laminated. Then hot water 14 is poured on the whole sheet 12 (or the sheet is dipped in the hot water 14). Then the fusion layer of the sheet 12 is fused on the optical disk 10 to disable the optical disk 10 to be set in a reader. As another fusing method, the sheet 12 for fusion may be heated by using an iron 16 instead of the hot water 14. Further, the sheet 12 for fusion after the optical disk 10 is put may be stored in a fusion device 20 to heat the optical disk 10 and fusion sheet 12 with the light of a halogen lamp 18.
Patent JP-H07229027-A (JP)
Title: Combined conjugate yarn and woven or knit fabric produced thereof
Inventor: NABESHIMA KEITARO
IPC: D03D15/567
Filed: 1994-02-18
Abstract: PURPOSE:To obtain a combined conjugate yarn having soft dry feeling and water absorption properties and a woven or knit fabric produced of it. CONSTITUTION:This combined conjugate yarn is composed of filament yarns having >=2 kinds of different cross-sectional forms. In these multifilament yarns, at least one kind of filament yarn (A) is composed of monofilaments produced from a polyester containing >=1wt.% of inorganic powders and having false twist and crimp and a monofilament fineness of <=1 denier and at least one kind of filament yarn (B) has a cross-sectional form having >=2 protrusions. The filament yarn (A) and the filament yarn (B) satisfy the following relations: a monofilament fineness of the filament yarn (A) [denier]/that of the filament yarn (B) [denier] <=0.34; a boiling-water shrinkage factor of the filament yarn (B) [%]-that of the filament yarn (A) [%] >=3. Further, a woven or knit fabric is produced of the combined conjugate yarn.
Patent JP-S52104862-A (JP)
Title: Scanning electronic microscope
Inventor: WATANABE TADAO
IPC: H01J37/20
Filed: 1976-03-01
Abstract: PURPOSE:To obtain a scanning electronic microscope based on a concept of a lowdegree vacuum as a condition of spatter-coating which enables of vacuum at the same process as one under the same degree of vacuum at the time of sample preexhaust as the above-mentioned concept.
Patent JP-S53106419-A (JP)
Title: Dc booster
Inventor: HIGUCHI MISAO
IPC: H02M3/155
Filed: 1977-02-28
Abstract: PURPOSE: To provide a DC booster with high density of integration and high efficiency of conversion, by a combination of the field effect transistor of complementary insulation gate and the diode with low forward saturation voltage constructed by a silicone thin film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07227387-A (JP)
Title: Method for magnetic resonance imaging
Inventor: ARAI HITOSHI
IPC: G01R33/48
Filed: 1994-02-18
Abstract: PURPOSE:To obtain a slice characteristic having an arbitrary shape by a series of high-frequency pulse apparatus by a method wherein a plurality of high frequency pulses with different frequencies are applied and selectively excited and the strength is arbitrarily changed. CONSTITUTION:An MR1 apparatus gives a tomographic image of a testee body by utilizing magnetic resonance phenomenon, and a static magnetic field generating magnet 2, a magnetic slope generating system 3, a transmitting system 4, a receiving system 5, a signal processing system 6 and a sequencer 7 are provided. In this case, in the transmitting system, a plurality of high-frequency pulses with different frequencies are applied to a high-frequency coil 14a through the sequencer by means of a CPU 8 and are selectively excited and the strength is arbitrarily changed. In addition, in the signal processing system 6, such processings as Fourier transformation and reconstitution of a correcting coefficient calculating image are performed and either the signal strength distribution of an arbitrary cross-section or a distribution obtd. by performing appropriate operations on a plurality of signals is made into a image and is displayed on a display 20 as a tomographic image.
Patent JP-H08191920-A (JP)
Title: Method and device for managing medal for game
Inventor: KAGIYAMA TAKAO
IPC: A63F7/02
Filed: 1995-01-13
Abstract: PURPOSE: To improve the efficiency of job processing and to prevent a trouble from occurring by retrieving a membership card based on membership data provided by a player who desires to deposit a medal, etc., comparing the membership data in the membership card with a provided membership card and delivering the membership card to the player when coincidence is obtained. CONSTITUTION: When a registered player signs on an application blank at a reception desk, a clerk retrieves the membership card preserved in a membership card preservation part 52 based on a signature. The clerk compares the signature on a retrieved membership card with the one on the application blank. When noncoincidence is confirmed, an operation is completed after a response that no membership card is found out is issued. When coincidence is confirmed, the membership card is delivered into the player. When the player inserts the membership card into a card processing part 28, data in the membership card is read in, and prescribed processing such as medal deposit, etc., by the membership card is started.
Patent JP-S61184275-A (JP)
Inventor: TOOMASU AROISU HATSUKUREI
IPC: F16J15/08
Filed: 1986-02-04
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-S60166100-A (JP)
Title: Dehydrating method of sludge
Inventor: YAMAMOTO YUTAKA
IPC: C02F11/14
Filed: 1984-02-08
Abstract: PURPOSE:To enhance the dehydrating property, and to obtain the low water- content dehydrated cake by strongly agitating the organic sludge added with a synthetic cationic high molecular organic flocculant with a centrifugal dehydrator, further adding an anionic high molecular flocculant, and centrifugally dehydrating. CONSTITUTION:The organic sludge in a sludge tank 1 is taken out into a sludge supply pipe 2 wherein a synthetic cationic high molecular organic flocculant is injected from a chemical feeder 5, supplied into a centrifugal dehydrator 4 through a sludge feed pump 3, and strongly agitated. Meanwhile, an anionic high molecular flocculant is directly supplied into the centrifugal dehydrator 4 from a chemical feeder 6, and added to the sludge after strongly agitated. The sludge is then slowly agitated to form a floc which is centrifugally dehydrated. The organic sludge added with the cationic high molecular flocculant is supplied into an outer-drum bowl 11 revolving in the casing 10 of the centrifugal dehydrator 4 from a sludge feed pipe 12 through a sludge feed port 14 of an inner-drum screw 13, and strongly agitated by utilizing the centrifugal force.
Patent JP-S62179419-A (JP)
Inventor: YOKOI TERUYOSHI
IPC: A47J27/00
Filed: 1986-02-03
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-H03227200-A (JP)
Title: Manufacture of earphone pad and earphone pad
Inventor: FUJII SEIICHI
IPC: H04R31/00
Filed: 1990-01-31
Abstract: PURPOSE:To reduce sound leakage to the outside and to warrant sound quality at a high frequency range by cutting hole making raw material sheets in a shape of doughnut while they are brought into contact back to back and bonding a butted outer periphery of the two sheets with a compressed ridge formed thereto. CONSTITUTION:An entire opening of a housing 2 with a unit 1 built therein of a earphone main body H is covered by a screen 3 and its periphery is fitted to the housing 2 by a ring 4 and an earphone pad P is mounted in a form of coating the ring 4. At the manufacture of the pad P, while the surrounding part of a hole 6 of a raw material sheet 5 is compressed, the hole 6 is made to obtain a raw material sheet 51, and the two sheets 51 are fitted back to back while the holes 6 are mated and the compressed ridge 6b of the hole 6 is directed outward and the outer periphery 51a is bonded to form a doughnut and then cut off. The pad P cut off in a shape of doughnut is turned over to direct the outer periphery 51a inward.
Patent JP-2000221829-A (JP)
Title: Fixing device and image forming device
Inventor: KATO AKIRA
IPC: G03G21/14
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent an image developing material fixed to a rotor on the heating side from sticking to a rotor forming a nip, by setting a distance traveled by the surface of each rotor by the time a heating means is heated after the start of the rotation of the rotor greater than a nip width. SOLUTION: By pressing a fixing film 25 to a heater 20 from below, a fixing nip N is formed between the fixing film 25 and it, and if the width (nip width) of a fixing nip N in the direction of the rotation of a pressure roller 26 denotes (a), the nip width (a) is set to such a degree that toner on a recording material P can suitably be heated and pressurized. Also, the length of the periphery of each of the rotors 25 and 26 and the timing of heating by heating means 20 are set so that when the fixed toner runs into the nip N again, a nip forming portion of the pressure roller has been heated at least once. That is, a distance traveled by the surface of each of the rotors 25 and 26 by the time the heating means 20 is heated after the start of the rotation of each of the rotors 25 and 26 is set greater than the nip width (a).
Patent JP-S63190010-A (JP)
Title: Production of high-tenacity polyvinyl alcohol based fiber
Inventor: SANO HIROFUMI
IPC: D01D5/06
Filed: 1987-01-30
Abstract: PURPOSE:To obtain polyvinyl alcohol (PVA) fibers having a high tenacity and elastic modulus, by dissolving PVA having a high polymerization degree in a mixed solvent prepared by adding water to a nonaqueous solvent, discharging the solution through a spinning nozzle, quenching the discharged solution, gelatinizing the quenched solution in a state without extraction of a solvent and drawing the resultant gelatinized fibers at a given draw ratio. CONSTITUTION:A straight-chain polyvinyl alcohol (PVA) based polymer having >=3,000 average polymerization degree, >=98mol.% saponification degree and low branching degree is dissolved in a mixed solvent of a nonaqueous solvent, preferably ethylene glycol, glycerol and dimethyl sulfoxide at a weight ratio of the nonaqueous solvent to water within the range of 30/70-90/10. The resultant PVA solution is then discharged through a spinning nozzle and dipped in a liquid hardly extracting the mixed solvent at a temperature within the range of -10-+10 deg.C of the coagulation temperature of the mixed solvent to provide homogeneous and transparent gelatinous fibers. The solvent is partially or wholly removed to finally draw the fibers under condition of >=200 deg.C and >=10 times total draw ratio in dry heat.
Patent JP-S53107274-A (JP)
Title: Forming method of patterns
Inventor: HONMA YOSHIO
IPC: G03F7/16
Filed: 1977-03-02
Abstract: PURPOSE: To form fine patterns by depositing a photoresist film on a substrate by way of a silane coupling agent or its hydroxide layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01196085-A (JP)
Title: Developing device
Inventor: KOGA YOSHIRO
IPC: G03G15/08
Filed: 1988-02-01
Abstract: PURPOSE:To obtain uniform density producibility by constituting a toner carrier body including a conductive base and a mesh-shaped conductive and elastic toner carrier on the conductive base. CONSTITUTION:The conductive base 1 is made of metal such as aluminum and stainless steel and the toner carrier 2 is made of resin made conductive by mixing carbon, etc., and pressed against the latent image carrier across toner. A development bias is therefore reduced while a development gap is narrowed down, and an elastic function is provided by the resin to hold the development gap nearly as thick as the toner; and a mesh shape is employed to improve toner conveyance and the area of contacting with the toner is increased. Further, the toner carrier 2 is molded by mixing a conductive material such as carbon with foaming resin such as neoprene to increase the elastic function and have conductivity. Consequently, the developing device which has superior area gradation is obtained.
Patent JP-H10222711-A (JP)
Title: Between road and vehicle communication equipment
Inventor: TANIGUCHI SHINICHI
IPC: G07B15/00
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide between road and vehicle communication equipment with which security can be easily improved in simple configuration. SOLUTION: Between on-road equipment 10 having a memory 28 installed on the side of road while storing an electronic key A and on-vehicle equipment 30 loaded on a vehicle while having a storage circuit 48 storing electronic keys A, B and C, information enciphered by using the electronic key A is mutually exchanged by radio wave communication. Between the on-vehicle equipment 30 and an IC card 62 having a memory 70 storing the electronic key B, information enciphered by using the electronic key B is mutually exchanged. Between the on-vehicle equipment 30 and an information writer 76 having a memory 84 storing the electronic key C, information enciphered by using the electronic key C is mutually exchanged. Thus, since the information is mutually exchanged while being enciphered by using various electronic keys, the security of system can be improved.
Patent JP-H038587-A (JP)
Title: Production of stainless steel/al alloy clad material
Inventor: YAHIRO AKITO
IPC: B23K20/04
Filed: 1990-01-31
Abstract: PURPOSE:To produce the clad material of an aluminum alloy and stainless steel having good quality by rolling and press welding pure Al at a specific draft to the aluminum alloy stock, heating the material to a specific temp., then rolling and press welding the stainless steel stock heated to a specific temp. at a specific draft to the pure Al layer side. CONSTITUTION:The clad material of the aluminum alloy 1 contg. 2wt.% stainless steel 6 and Mg is produced. After the surface of the aluminum alloy stock 1 is roughened by a shot blasting, the surface is degreased and cleaned and thereafter, the pure Al kept at <=550 deg.C is rolled and press welded at a light draft of 2 to 10% draft by a rolling mill 3. This material is heated to 450 to 550 deg.C at the heat furnace 5 and thereafter, the stainless steel stock 6 heated to 350 to 550 deg.C in a heat furnace 7 is rolled and press welded at 20 to 35% draft to the pure Al layer side by a rolling mill 8. The clad material of the aluminum alloy and the stainless steel is produced at a low cost in this way.