baber/WOPTO huggingface dataset:
Patent JP-2001004889-A (JP)
Title: Optical cable traction tool
Inventor: KARASAWA KAZUHIRO
IPC: G02B6/44
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical cable traction tool capable of being dismantled and removed efficiently in a short time without damaging an optical fiber on the optical cable terminal or an optical connector on the head thereof. SOLUTION: This optical cable traction tool 20 assembled on the terminal of an optical cable 22 is equipped with a traction tool head part 21 where a tractive force functions, a cable fixing part 23 where the optical cable 22 terminal is fixed, and a high tensile strength hose 24 fixed respectively on the traction tool head part 21 and the cable fixing part 23, for connecting both parts. In this case, in the cable fixing part 23, a spacer 26 mounted on the optical cable 22 terminal and coupled with a tension member 22c led out at the optical cable 22 terminal detachably in the transmissible state of a tractive force, has a separable double-split structure.
Patent JP-H0340369-A (JP)
Title: Manufacture of gas diffusion layer for fuel cell electrode
Inventor: MITSUNAGA TATSUO
IPC: H01M4/88
Filed: 1989-07-05
Abstract: PURPOSE:To provide flexibility and construct in thin layer by mixing additives with carbonic members and a binder, forming therefrom a sheet-form thin layer, extracting away the additives using a solvent, and obtaining a gas diffusion layer through heat treatment. CONSTITUTION:Additives are mixed with carbonic members 1 and a binder 2 so as to facilitate plastic deformation of these member 1 and binder 2. Then this mixture is subjected to rolling process to form a rolled sheet. This rolled sheet is immersed in a solvent, and the additives are extracted away from the mixture. The resultant is subjected to a heat treatment at a temp. 200-400 deg.C to obtain a gas diffusion layer 3 for a fuel cell electrode. According to this manufacturing method, the additives in the mixture facilitate plastic deformation of the carbonic members and binder at the time of rolling, and the binder 2 is turned into fibers and tie the carbonic members 1 with one another. The solvent removes the additives, and the heat treatment gives water repellency.
Patent JP-S5798107-A (JP)
Title: Magnetic recorder and reproducer
Inventor: SUEKI HIDEO
IPC: G11B20/04
Filed: 1980-12-11
Abstract: PURPOSE:To enable effective use of encoder and decoder, by connecting a magnetic recorder and reproducer which does not incorporate a noise reduction mechanism and a tape deck which incorporates the noise reduction mechanism. CONSTITUTION:In a recording mode, signal from a recording input terminal 15 passes through an amplifier 16, an encoder 13, and is recorded through a magnetic head 18 or an input terminal 25 of a external deck 12. In a reproducing mode, a reproducing signal of a reproducing head 19 or the external deck is selected and is outputted at a reproducing output terminal 22 through a decoder 14. It is possible that the reproducing signal from the external deck 12 is dubbing-recorded to a main apparatus through amplifier 16, recording AMP 17. At this time, the encoder 13, decoder 14 which form the noise reduction mechanism, are disconnected and the signal to be recorded from the external input terminal 24 is switched and monitor reproduction is carried out.
Patent JP-H1126499-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMAUCHI TATSUYA
IPC: H01L21/60
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To easily prevent an eutectic layer from directly deposited by sputtering, by forming a metal wiring pattern layer on a substrate of an aluminum metal layer, an aluminum oxide layer of specific film thickness over it, and a low-reflectivity metal compound layer over it. SOLUTION: An aluminum metal layer 2 of either aluminum or aluminum alloy is formed on a semiconductor substrate 1, and then, either an oxide gas containing oxide atom is introduced into a process chamber or the semiconductor substrate is held in the atmosphere, to generate an aluminum oxide layer 10 of film thickness 3-10 nm on the surface. Then, by sputtering, a low- reflectivity metal compound layer 3 of either metal silicide or metal nitride is laminated. Since the aluminum oxide layer 10 directly contacts such low- reflectivity metal compound layer as formed by sputtering, a eutectic layer of metal aluminum and the element constituting the low-reflectivity metal compound layer 3 will not be generated.
Patent JP-S6148345-A (JP)
Title: Flexible stable housing for surgical medicine
Inventor: JIYON EMU BAAKAA
IPC: A61B17/11
Filed: 1985-08-08
Abstract: A flexible surgical stapler assembly includes a staple firing head assembly and a handle actuator assembly connected to the staple firing head assembly through a flexible spine. The staple firing head assembly includes an anvil assembly defining an anvil surface which provides an array of staple forming depressions. A staple housing on the staple firing head assembly carries an array of staples to be formed. A staple pusher means on the staple firing head assembly is provided for exerting a force on the staples in the staple housing to eject the staples from the housing and form the staples against the anvil surface. The handle actuator assembly includes a housing which defines an inner cavity. A cable carrier is provided within the cavity and is freely slidable within the cavity. A length of flexible cable is connected at one of its ends to the cable carrier and at its other end to the anvil assembly of the staple firing head assembly. A trigger mechanism consisting of a lever is provided on the housing operatively connected to the cable carrier for moving the cable carrier and thereby concomitantly forcing the staples out of the staple housing to form the staples against the anvil surface.
Patent JP-S5876760-A (JP)
Title: Method and apparatus for calculating torque generation time
Inventor: ARIMATSU TOSHIO
IPC: G01N19/00
Filed: 1981-10-30
Abstract: PURPOSE:To calculate generation time of a torque with a desired ratio easily and accurately by determining and memorizing minimum and maximum torque values and the generation time thereof with a computer processing based on the peak of outputs and measured time value in a vulcanization level test. CONSTITUTION:A torque output for a vulcanization level tester 2 is inputted into a computer 10 via an amplifier 4 and a sample hold A/D conversion section 6. On the other hand, the peak value of the torque output is detected with a peak detecting section 8 and inputted into a computer 10 with an elapse time from the start of the tester 2 by a time measuring section 12. Then, the minimum value TMIN and the maximum value TMAX of the torque are determined by comparison of peak values sequentially inputted and memorized into a memory section of the computer 10 with the generation time. According to the memory contents, the generation time of a torque with a desired ratio is calculated with the computer 10 putting the minimum value at 0% and the maximum value 100% with a setting device 30. Thus, the generation time of the torque with a desired ratio can be found easily and accurately eliminating calculation based on recorded information or the like.
Patent JP-H05194341-A (JP)
Title: Process for producing alkyl 3-chloroanthranilate
Inventor: NOOMAN AARU PIASON
IPC: C07C213/08
Filed: 1992-06-10
Abstract: Alkyl 3-chloroanthranilates are the major product from the chlorination of alkyl esters of anthranilic acid with 1,3-dichloro-5,5-dimethylhydantoin. The 3-chloro isomer can be readily separated from the accompanying 5-chloro isomer by selective acetylation of the latter.
Patent JP-H0734228-A (JP)
Title: Vapor deposition apparatus
Inventor: TSUKAHARA MASANORI
IPC: C23C14/24
Filed: 1993-07-15
Abstract: PURPOSE:To facilitate the holding and carrying in and out of a large-size object to be subjected to vapor deposition in a vacuum vessel. CONSTITUTION:In a vacuum vessel 1, an upper boat 5 having a heating vessel 7 heating and melting a vapor deposition material M inside by electrification and emitting evaporated grains upward is disposed in the position above a substrate 2. A reflecting boat 6, covering a wide range above the upper boat 5, is arranged in the position above this upper boat 5. This apparatus is constituted so that the reflecting boat 6 can be heated up to a temp. equal to that of the heating vessel 7 by applying electrification to the reflecting boat 6. By this method, a thin film can be formed on the surface of the object to be subjected to vapor deposition.
Patent JP-H0464197-A (JP)
Title: Price tabulation device for food and drink in restaurant
Inventor: TANAKA HITOSHI
IPC: G07G1/12
Filed: 1990-07-02
Abstract: PURPOSE:To automatically and quickly perform the payment processing of amount by recording an identification signal to specify food and drink on the container or accessory of the food and drink, reading the identification signal, computing sum amount, and displaying it. CONSTITUTION:When a user 4a completing the pickup of the foods and drinks B, C in a tray 5 places the tray 5 on a reader 6, the reader 6 scans the tray 5, and the identification signals to specify the foods and drinks B, C recorded on the containers 2B, 2C are read, and are sent to a controller 9 including an arithmetic unit such as a microprocessor, etc. A table representing prices classified by every identification signal of the foods and drinks A-D is registered on the controller 9, and each price of the foods an drinks B, C is read out, and a read out price is tabulated by the arithmetic unit of the controller 9, and the sum amount of them is displayed on an amount display 8. In such a way, processing up to the display of the sum amount can be automatically and quickly performed.
Patent JP-H09104743-A (JP)
Title: Polylactone aminocarbamate and fuel composition containing the same
Inventor: RICHIYAADO II CHIYAAPETSUKU
IPC: C10L1/2387
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a fuel-soluble hydrocarbyl-substituted polylactoneaminocarbamate fuel additive useful to suppress or inhibit the formation of deposit in an engine, especially a suction valve.  
     SOLUTION: This polylactone aminocarbamate is represented by the formula (wherein R 1  is a hydrocarbyl group having carbon atoms sufficient to solubilize the compound in a hydrocarbon boiling in the range of a gasoline or diesel fuel; R 2  is an about 2-5C alkylene, A is a polyamine moiety having at least one basic nitrogen atoms; and (x) is an integer of 1-25). 
     COPYRIGHT: (C)1997,JPO
Patent JP-H0615144-A (JP)
Title: Denitrifying method with high efficiency and device therefor
Inventor: OGASAWARA TORU
IPC: B01D53/94
Filed: 1992-07-02
Abstract: PURPOSE:To perform denitrification with high efficiency in a denitrifying method wherein ammonia is injected into waste gas to convert NOx into harmless nitrogen by catalytic reduction by reducing the deterioration of denitrifying performance due to unbalance of NH3/NOx molar ratios on NH3 injection and restraining the increase of the quantity of unreacted leaked NH3. CONSTITUTION:A denitrifying catalyst bed is divided in two or more to constitute a front flow side catalyst bed 6 and a rear flow side catalyst bed 7. In the front flow side catalyst bed 6, NH3 injection control for making an outlet NOx value constant is performed. In the rear flow side catalyst bed 7, NH3 injection control with constant NH3/NOx molar ratios for making an outlet NOx value the regulated value or less is performed. As a result, without a feedback control circuit of the outlet NOx value, denitrification with high efficiency to the NOx regulated value or less is performed and the quantity of unreacted leaked NH3 is lessened.
Patent JP-S6330281-A (JP)
Title: Recording material
Inventor: UDA YOSHIAKI
IPC: C09B23/14
Filed: 1986-07-24
Abstract: PURPOSE:To provide a recording material forming a color image having absorption in a near infrared wavelength region by the contact with an electron acceptive substance, by using a tetraphenyl-1, 4-pentadiene compound. CONSTITUTION:A recording material having absorption in a near infrared wavelength region by incorporating at least one color former being a tetraphenyl-1, 4-pentadiene compound represented by general formula [1]. This leuco dye forms a color upon the contact with an electron acceptive substance such as an inorg. acid, an org. acid, a phenolic compound and a derivative thereof or an oxidizing agent and is useful as a dye for pressure-sensitive or thermal recording of an optical character reading apparatus.
Patent JP-H11347069-A (JP)
Title: Legless chair
Inventor: KOYAMA KIYOSHI
IPC: A47C3/20
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a elevating legless chair (for a Japanese tatami room) capable of aiding a user to stand up from a tatami or floor face and sit down on a tatami or floor reducing load on the user and securing safe of the user and others around. SOLUTION: On a base part 2 laid on a floor or tatami face, a seat part 1 is supported by a link mechanism and made to be lifted up/down by a drive mechanism 4. A bellows member 5 whose upper and lower ends are joined to the seat part 1 and base part 2 respectively is formed surrounding the link mechanism 3. The bellows member 5 includes a horizontal frame body 32 to constrain deformation of the bellows member 5 and the frame body 32 is kept in a suitable position in the horizontal direction by a guide member 33.
Patent JP-H10130-A (JP)
Title: Rotation adjusting mechanism of seat for vehicle
Inventor: EZUKA NOBUAKI
IPC: A47C3/18
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a rotation adjusting mechanism of a seat which is composed of a lower base, upper base, and holder, and which has its rolling members in no danger of varying in pitch and can be held stably without generating ricketiness. SOLUTION: A first ring-shaped retainer 31 is inserted in a position where the peripheral edge 11a of a circular opening 12 in a lower base 11 is confronting the peripheral edge 13a of a circular opening 14 in an upper base 13, and a plurality of first rolling members 25 are inserted in and held by holes provided in the first retainer 31. The second ring-shaped retainer 34 is inserted between a groove 13d in the upper base 13 and an inclining part 15c of a holder 15, and a plurality of second rolling members 27 are inserted in and held by holes provided in the second retainer 34.
Patent JP-S6157250-A (JP)
Inventor: MIZUGUCHI MASAO
IPC: B02C17/18
Filed: 1983-09-22
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-H0724481-A (JP)
Title: Purifying method for water
Inventor: YASUI TOSHIHIKO
IPC: C02F1/72
Filed: 1993-07-15
Abstract: PURPOSE:To efficiently purify a water such as a waste water containing various organic compounds, ammonic nitrogen and a plain water containing water-bloom or the like by adding hydrogen peroxide and specific metals into a water to be treated and irradiating with UV rays while blowing oxygen. CONSTITUTION:The organic compound containing treating solution 2 to be treated, in which hydrogen peroxide and the specific metals such as metal iron and/or metal copper and/or these salts are added, is housed in a reaction vessel 1. And the treating solution is irradiated with UV rays from a UV lamp 3 provided in the center part of the reaction vessel 1 and cooled by circulating a cooling water. Air is uniformly supplied to the treating solution all over by jetting in foamy state from an air blowing defuser 4 and the treating solution 2 is stirred by the revolution of a magnetic stirrer provided at the bottom of the reaction vessel 1. As a result, the water is purified.
Patent JP-S6332726-A (JP)
Title: Production of magnetic recording medium
Inventor: ARAI YOSHIHIRO
IPC: H01F1/032
Filed: 1986-07-28
Abstract: PURPOSE:To obtain a magnetic recording medium having excellent electromagnetic characteristics and surface glossiness by projecting electron rays to a magnetic coated film formed by preliminarily subjecting ferromagnetic material powder to a roller mill treatment and dispersing the same while impressing a perpendicular magnetic field thereto, thereby curing said film. CONSTITUTION:A magnetic coating liquid is prepd. by kneading 100pts. Co- modified gamma iron oxide and 1wt% stearic acid which are ground for 30min under 50kg/cm linear pressure with a roller mill, 10pts. urethane acrylate, 1pt. stearic acid, 1pt. butyl stearate, 250pts. methyl ethyl ketone, 0.5pt. carbon black, and 0.3pt. Al2O3 for 50hr with a ball mill. Such coating liquid is coated to 7mum film thickness on a PE terephthalate base and while the magnetic field is kept impressed to the coating in the direction perpendicular to the base by a cobalt- rear earth alloy magnet, the coating is irradiated with 300kv acceleration voltage and 7mA beam current so as to attain absorption quantity of 10megarad, by which the tape is manufactured.
Patent JP-S6332028-A (JP)
Inventor: UEDA JUNICHI
IPC: F16K31/68
Filed: 1986-07-25
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-H05343499-A (JP)
Title: Transferring apparatus for treated object and driving method therefor
Inventor: OSAWA SATORU
IPC: B65G49/07
Filed: 1992-06-11
Abstract: PURPOSE:To provide the transferring apparatus, of an object to be treated, wherein it can confirm whether the object to be treated exists in a desired state or not with reference to a carrier member for the object to be treated and to provide a driving method wherein it can execute its transfer operation surely in the transfer of the object to be treated with reference to a support body for the object to be treated. CONSTITUTION:A transferring apparatus is provided with the following: the body of a transferring apparatus which is moved; a carrier member 45, for an object to be treated, which can be advanced and retreated; and noncontact detection sensors 56, for the object to be treated, which are composed of, e.g. three ultrasonic oscillation elements installed on the carrier member 45 for the object to be treated. In the driving method of the transferring apparatus, the following is confirmed: whether the object to be treated is carried on the carrier member 45 for the object to be treated in a state that it is separated from the support body for the object to be treated or in a state that it is inserted in the support body for the object to be treated; or whether the object to be treated is supported in a prescribed state by the support body for the object to be treated with reference to the carrier member 45 for the object to be treated in a state that it is inserted in the support body for the object to be treated.
Patent JP-H05208970-A (JP)
Title: Biocide compound
Inventor: TOOMASU UEBUSUTAA NAISUBII
IPC: C07D317/46
Filed: 1992-06-11
Abstract: PURPOSE: To provide a novel compd. which has excellent persistence and penetratability and is useful as a fungicide for agricultural and other purposes.  
     CONSTITUTION: This compd. is represented by formula I ((m) is 0, 1; each of R 1  and R 2 , and R 3  and R 4  if present, the H, halogen, substd. alkyl, cycloalkyl, aryl; R 1 , R 2  together or R 3  and R 4  together are substd. alkylene; X is cyano, COOH, etc.; Y is alkyl, halogen; (n) is 0 to 3); for example, 1,2-methylenedioxy-4- azoxycyanobenzene. The compd. of formula I is obtd. by bringing cyanamide into reaction with the compd. of formula II. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H1121512-A (JP)
Title: Resin composition for hydrophilic coating film
Inventor: ISHIZAKI KOJI
IPC: C09D5/00
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition which can give hydrophilic coating films having excellent clarity, persistent antifogging performances, durability, water resistance and scratch resistance. SOLUTION: This composition is prepared by compatibilizing on a molecular level a resin having in the molecule a hydrophilic moiety comprising an alkali metal salt of at least one acid selected from among sulfonic acids, phosphoric acids and carboxylic acids with a three-dimensional structure of silicon dioxide or a precursor which can give a three-dimensional structure of silicon dioxide.
Patent JP-H0223809-A (JP)
Title: Driving part structure of combine
Inventor: OGAWA KENICHI
IPC: A01D67/02
Filed: 1988-07-13
Abstract: PURPOSE:To provide the title structure so designed that an attaching attitude- regulating means to alter a driving seat is provided and a running machine body is fitted with a driving cabin main body separately from an engine bonnet, thereby ensuring a prime mover part to be opened or closed in an advantageous manner. CONSTITUTION:When a driving seat 9 is altered, by an attaching attitude- regulating means 13, from the first attachment state so as to take a seating attitude superposing with a sidewall part 6a facing machine body side to the second attachment state so as to insert said seat 9 into an entrance part 14, the seat 9, according to the rocking of an engine bonnet 1, enters or exits from a driving cabin 5 through the entrance part 14, thereby enabling the engine bonnet alone to be opened or closed independently.
Patent JP-S6288968-A (JP)
Inventor: HAABAATO SHII GURIISU
IPC: G08B17/04
Filed: 1986-07-26
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-H092072-A (JP)
Title: Body side weather strip
Inventor: KOJIMA MASAHIRO
IPC: B60R13/06
Filed: 1995-06-19
Abstract: PURPOSE: To provide a body side weather strip which causes no creases when it is installed on the corner part, has good appearance, and is hard to wear away even if it rubs against a person's clothes when he gets into a car interior. CONSTITUTION: A body side weather strip is formed by integrally connecting a hollow seal part 32 formed by sponge rubber to one side surface of a U-shaped trim 31 formed by solid rubber, and fitted to a flange of a body panel. In the body side weather strip, a slightly foam sponge rubber coat 34 with the specific gravity of 0.9-1.1 is formed on the surface of a sponge rubber layer 33 of the hollow seal part 32.
Patent JP-H11191639-A (JP)
Title: Nitride semiconductor device
Inventor: NAKAMURA SHUJI
IPC: H01S5/343
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To improve the output of a nitride semiconductor device, such as a light-emitting diode and a laser diode, and also to reduce the forward voltage and threshold voltage of the device for improving the reliability of the device. SOLUTION: A first nitride semiconductor layer 3 of an undouped or n-type impurity concentration of lower than that of a second nitride semiconductor layer 4, the n-conductivity type second nitride semiconductor layer 4 which contains n-type impurities and consists of a superlattice structure, and a third nitride semiconductor layer 5 of an undoped or N-type impurity concentration which is lower than that of the layer 4 are formed successively from the side of a substrate 1 between the substrate 1, and an active layer 6 and an n- electrode is formed on the layer 4.
Patent JP-H098248-A (JP)
Title: Manufacture of capacitor
Inventor: NAGANUMA TAKESHI
IPC: H01L21/822
Filed: 1995-06-20
Abstract: PURPOSE: To increase the capacitor capacitance of a DRAM memory cell. CONSTITUTION: A silicon nitride film 12 whose thickness becomes thinner partially is formed on a polysilicon film 12 which becomes the lower electrode of a capacitor with a natural oxide film 13 in between. The nitride film 14 is thermally oxidized until part 15 of the polysilicon film 12 is oxidized by utilizing the thickness variation of the nitride film 15. Then, after the unoxidized part 14a of the nitride film 14, oxidized part 14b the nitride film 14, natural oxide film 13, and oxidized part of the polysilicon film 15 are removed and a silicon nitride film 16 is formed on the removed surface, and then, a heeling oxide film 17 is formed by thermally oxidizing the surface of the nitride film 16, a polysilicon film 18 which becomes the upper electrode of the capacitor is formed. Therefore, the effective surface areas of the electrodes of the capacitor are increased by the inegulaties formed on the surface of the polysilicon film 12.