baber/WOPTO huggingface dataset:
Patent JP-H08130211-A (JP)
Title: Etching method
Inventor: OKAMOTO SUSUMU
IPC: H01L21/3065
Filed: 1994-10-31
Abstract: PURPOSE: To keep the selection ratio to a base high, and further enable taper etching and the control of a taper angle, in the case of etching. CONSTITUTION: A wafer W is mounted on a susceptor 5 in a treatment chamber 2 capable of reducing the inside pressure. C4 F8 gas is introduced in the treatment chamber 2, in which plasma is generated for etching the wafer W. In this case, O2 gas is added to the C4 F8 gas, and the temperature of the susceptor is adjusted. By adjusting the loadings of O2 gas and the temperature of the susceptor 5, the taper angle of the inner wall of a hole, a trench, etc., which are formed in the wafer W can be arbitrarily adjusted.
Patent JP-H07136780-A (JP)
Title: Electron beam welding method for austenitic stainless steels
Inventor: NAGAMACHI TOSHIHIRO
IPC: B23K15/00
Filed: 1993-11-19
Abstract: PURPOSE:To easily and economically prevent solidification cracking without bringing about deterioration of the mechanical property of a weld zone at the time of welding austenitic stainless steels by electron beam welding. CONSTITUTION:At the time of welding the austenitic stainless steels 1a and 1b by electron beam welding, Al foil 2 or Ti foil is put between at least the weld line terminal side groove faces between the groove faces of the austenitic stainless steels 1a and 1b as insert metal before electron beam welding is started.
Patent JP-H01132897-A (JP)
Title: Method for making neutral paper
Inventor: KANAI KIYOSHI
IPC: D21H17/67
Filed: 1987-11-19
Abstract: PURPOSE: To provide a neutral formed paper capable of affording a high yield and a high freeness and excellent in formation and paper strength by adding a specific polymer, a mineral substance and a sodium salt to a neutral pulp slurry containing a filler, then carrying out the papermaking and drying the formed paper. CONSTITUTION: Three components of (A) an acrylamide-based polymer having cationic groups, (B) a mineral substance having a double-chain type structure and (C) sodium carboxymethyl cellulose are added in the order of the components A, B and C to a pulp slurry at pH 6-9.5 containing a filler to subsequently carry out papermaking. The resultant formed paper is then dried to provide a neutral formed paper. Furthermore, the filler is preferably calcium carbonate and the component A is preferably a Hofmann degradation reactional product or a Mannich reactional product of polyacrylamide. The component B is preferably attapulgite or sepiolite.
Patent JP-2000122268-A (JP)
Title: Production of photopolymerizable planographic printing plate
Inventor: SASAKI HIDETO
IPC: B41C1/10
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To develop a producing method of a photopolymerizable planographic printing plate having further improved sensitivity, and to provide a photopolymerizable planographic printing plate having excellent sensitivity. SOLUTION: In the producing method of a photopolymerizable planographic printing plate including a coating process and using rubber rollers R1 to R8 prior to and after the coating process, the surface of rubber rollers of at least just before and just after the coating process contains no antioxidant and/or age resistor. Thus, decrease in sensitivity can be prevented and stable high sensitivity of the photosensitive layer can be obtd. Therefore, a photopolymerizable planographic printing plate having excellent sensitivity compared to a conventional product can be obtd.
Patent JP-H09132146-A (JP)
Title: Automatic scan cart
Inventor: YAMAMOTO TAKAHISA
IPC: B62B3/00
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an automatic scan cart in which a bar code scanner is unnecessary to be held by a buyer, the scanning operation in returning goods is enabled, and the operation by the buyer can be simplified by the automatic judgment for registration and cancel of goods. SOLUTION: A cart provided with a scan operating function by a customer is constituted of a bar code scanner 1 for reading the goods code, a weight sensor for measuring the weight of the goods, a display unit 3 for displaying the information of goods, a communication unit 5 for performing transmission in relation to a host device, and a control unit 6 for performing whole control. In buying the goods 8, the goods code of the goods 8 is read by a bar code scanner 1 and can be registered by detecting increase of the weight by the weight sensor 2. In returning the goods 8, registration is canceled by detecting decrease of the weight by the weight sensor 2 and reading the goods code by the bar code scanner 1.
Patent JP-H01132061-A (JP)
Title: Electrolyte plate of fused carbonate type fuel cell
Inventor: NISHIHARA YOSHINORI
IPC: H01M8/02
Filed: 1987-11-18
Abstract: PURPOSE:To realize a long period stability of cell property by using a high purity alumina fiber of the purity 95% or higher as the alumina fiber to be a reinforcing material of an electrolyte plate. CONSTITUTION:A ceramics fiber to be a reinforcing material of an electrolyte plate is made of a high purity alumina fiber of the purity 95% or higher. As a result, the reaction between the impurities in the alumina fiber and the electrolyte is reduced, a deformation of the electrolyte and the variation of micropore distribution of the electrolyte plate are decreased accordingly, and the initial micropore distribution of the electrolyte plate can be maintained for a long time. A fused carbonate type fuel cell of an excellent long period stability can be obtained consequently.
Patent JP-H03153136-A (JP)
Title: Frame phase conversion method and frame phase conversion circuit
Inventor: TAKATORI MASAHIRO
IPC: H04J3/06
Filed: 1989-11-10
Abstract: PURPOSE:To warrant TSSI(Time Slet Sequence Integrity) between signals via a same transmission line by using a control method for phase conversion buffer between plural signals in common and selecting a sole state for stuffing no phase conversion buffer to transmit plural signals while keeping mutual frame phase difference. CONSTITUTION:A memory is divided into an ES and a buffer and one memory overrides clocks. Then analog discrimination as to whether or not twice reading or skip of the ES for wonder absorption is to be executed is implemented by one phase comparator. Thus, stuff is generated simultaneously in AU-32#1-#3 and the stuffing is executed at a post-stage buffer. Thus, the transmission is attained while providing a frame phase among the AU-32. Moreover, independent frame phase conversion is attained to an input signal having an independent frame phase.
Patent JP-S62151140-A (JP)
Title: Filling composition for freezing
Inventor: INAYOSHI KUNIAKI
IPC: A23G9/32
Filed: 1985-12-23
Abstract: PURPOSE:The titled composition having shelf stability at normal temperature and flexibility in freezing, containing more than a half amount of low sweet saccharide or sugaralcohol, water and a body-forming ingredient as main components. CONSTITUTION:The aimed composition containing (A) water, (B) a low sweet saccharide or sugaralcohol (e.g., saccharified reducing starch) in a weight ratio of the component A:B of 1:>=2 and (C) a body-forming ingredient (e.g., gelatinized starch) as main components.
Patent JP-H04164808-A (JP)
Title: Production of ammonium fluoride
Inventor: HOSHINO MINORU
IPC: C01C1/16
Filed: 1990-10-29
Abstract: PURPOSE:To obtain ammonium fluoride having improved purity by concentrating an aqueous solution at <= a prescribed temperature, the solution being prepared by dissolving crystal ammonium hydrogen fluoride and ammonia in water. CONSTITUTION:Crystal ammonium hydrogen fluoride and subsequently ammonia (e.g. ammonia gas or concentrated ammonia water solution) are dissolved in water, and the solution is concentrated, e.g. by a vacuum-evaporation method, at a temperature of <=60 deg.C and/or cooled to precipitate the crystal of ammonium fluoride. The crystal is dried at a temperature of <=40 deg.C.
Patent JP-H03154113-A (JP)
Title: Supporting method for actuating lever
Inventor: HAYAKAWA HATSUO
IPC: F16C11/04
Filed: 1989-11-10
Abstract: PURPOSE:To prevent the actuating end of the actuating lever from moving up and down excessively by providing a tongue part on the actuating lever, bringing the tongue part to plastic deformation and stabilizing it. CONSTITUTION:An actuating lever 3 is formed by a metallic plate, and plural tongue parts 7 protruded to the periphery of a bearing hole 3c and turned in the radiation direction are formed integrally. In such a state, a diameter expanding part 5b and a supporting part 5c of an axis 5 are fitted into the bearing hole 3c of the actuating lever 3 and a supporting hole 4c of a substrate 4, respectively and the tongue part 7 is allowed to abut on the substrate 4, and by a pressing machine 8, pressing force is applied so that the tongue part 7 causes plastic deformation from a thin part 7a of its base part, the tip of the supporting part 5c of the axis 5 is caulked by a caulking machine 9, and the axis 5 is fixed to the substrate 4. In such a way, the actuating lever can be operated smoothly without shaking and also, it does not occur that the actuating end moves excessively in the vertical direction.
Patent JP-H11126223-A (JP)
Title: System and method for invention application approval and recording medium where program for invention application approval is recorded
Inventor: TAKANO KOICHI
IPC: G06F19/00
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To electronically and efficiently perform all of a confirming process and a correcting process, and up to an approving process of document data by a boss all by storing in a storage means approval completion information while corresponding to the displayed document data in response to an indication of the boss who confirmed the displayed document data. SOLUTION: A server computer 100, client computers 110 and 120, and a boss's client computer 130 are operated in programmed control and mutually connected through a communication network such as Internet. Then an approving means 13 in the boss's client computer 133 sends corrected detailed statement document data to the server computer 100 in response to a boss's indication when the detailed statement document data are corrected and the server computer 100 stores the corrected detailed statement document data in a package file 102 and also specifies an entry in a management table 103 to update and registrate with the address in the package file 102.
Patent JP-2001104538-A (JP)
Title: Method for reporting sliding operation in slot machine
Inventor: MANABE FUMITOMO
IPC: A63F5/04
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To perform reporting capable of reducing costs and being easily incorporated in an existing kind of machine. SOLUTION: Behind a front surface panel 11, a reel illumination lamp composed of a white lamp is equipped as a light source for illuminating the peripheral surface of reels 8a, 8b and 8c. The respective reels 8a, 8b and 8c are controlled so as to pull in a symbol decided by drawing and stop corresponding to a stop operation after being simultaneously started under illumination by the reel illumination lamp. When the slide of the reel relating to the pull-in control is generated, the reel illumination lamp is put out and maintained in a put-out state for prescribed time corresponding to a sliding piece number.
Patent JP-H09111809-A (JP)
Title: Step device for ascending and descending crawler type vehicle
Inventor: MAEKAWA KIYOAKI
IPC: E02F9/16
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To enable the amount by which two steps provided on a side frame project toward the outside of the side frame to be minimized and to form the steps into stairs. SOLUTION: This step device 20 comprises two of upper and lower steps 22, 23 mounted on a mounting plate 21, the lower step 22 being projected outward form the mounting plate 21, the upper step 23 being extended in the direction opposite to the lower step 22, i.e., toward an inclined face part 6c formed between the upper surface 6a and the side face part 6b of the side frame 6. A lower end part at the end of the upper step 23 is made to abut to the inclined face part 6c to thereby form the two of upper and lower steps 22, 23 into stairs.
Patent JP-H03151566-A (JP)
Title: Engine starting device
Inventor: KOSHIZAWA TOSHIBUMI
IPC: F02N11/08
Filed: 1989-11-09
Abstract: PURPOSE:To prevent self-discharge at a condensor so as to enhance the starting characteristic of an engine by diagnosing both the charged condition of the condensor which drives a startermotor by means of electric charge and the operating condition of the engine, and controlling transmission of electricity to the startermotor according to the result of diagnosis. CONSTITUTION:When a driver turns on a key switch 12 the contact of a relay 9 is opened and a stop signal from an engine stopping device 93 is released. While the condensor 5 is not yet charged a switching transistor TR63 is turned on in response to the output of a comparator 82 and charging of a condensor 5 via a relay 6 is started. When the charging voltage of the condensor 5 is heightened to more than a complete charge diagnosis voltage the output of the comparator 82 is reversed so that the TR63 is turned off. When stopping of the engine is diagnosed by an engine stop diagnosing circuit 35 and permission of the start of the engine is diagnosed by an engine start prohibiting circuit 36 the TR23 is turned on and a startermotor 72 is rotated via a starter relay 71.
Patent JP-H02137555-A (JP)
Title: Protocol parallel processing system for communication processor unit
Inventor: TSUCHIDA MITSURU
IPC: G06F13/00
Filed: 1988-11-18
Abstract: PURPOSE:To improve the communication processing speed by using a processing processor so as to reference a processing state common reference table when the parallel processing of a protocol is executed and switching a processing execution result table in matching with the processing progress state of a preceding data of its layer and a protocol of a low-order layer. CONSTITUTION:A data link data unit 15 transferred via a data communication network 2 is analyzed by a data link layer processing processor 6, a data link head 151, a data link layer 152, a network header 153 and transport headers 154a, 154b and remaining session data unit 18 are separated. Then the data up to the headers 154a, 154b is given to processors 6-9 and then the protocol processing state common reference table 20 is referenced to check the preceding data of its own layer and the protocol processing progress state of the low-order layer by the data are checked and when all are finished for processing, a table number is switched to any of areas 21a-21n of the processing execution result table 21.
Patent JP-H02137367-A (JP)
Title: Solid-state image sensing device
Inventor: UEHIRA KAZUO
IPC: H04N5/359
Filed: 1988-11-18
Abstract: PURPOSE:To obtain a solid-state image sensing device of high picture quality without a smear by a constitution wherein the number of transfer electrodes of a vertical transfer register is set to be twice as many as the number of electrodes capable of transferring photoelectric conversion electric charges in a normal state and a transferred signal adjacent to the photoelectric conversion electric charges is substracted. CONSTITUTION:A photoelectric conversion electric charge A containing a smear component is accumulated in wells under transfer electrodes 1-1, 1-2; 3-1, 3-2;...; an electric charge B of the smear component is accumulated in a well under electrodes 2-1, 2-2;...; while both electric charges are keeping this positional relationship, they are transferred to a horizontal transfer register. Then, the photoelectric conversion electric charge A is taken out as an electric signal from a charged detection part 6 via a first horizontal transfer register 3; the electric charge B of the smear component is taken out as the electric signal from a charge detection part 7 via the first horizontal transfer register 3, a control electrode 5 and a second horizontal transfer register 4. After that, a signal, of the electric charge B, adjacent to the electric charge A is substracted from a signal based on the electric charge A; thereby, it is possible to remove the smear component from a photoelectric conversion signal.
Patent JP-H09108571-A (JP)
Title: Catalyst layer for denitration, denitration catalyst structure and denitration method by then same
Inventor: NAGANAMI TAKESHI
IPC: B01D53/94
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To remove NOx in exhaust gas efficiently at an adequately high gas space velocity by constituting a denitration catalyst layer from a catalyst in which silver, zinc, and phosphorus are incorporated into activated alumina and a catalyst in which gold, zinc and phosphorus are incorporated into activated alumina. SOLUTION: A denitration catalyst layer is composed of a catalyst A and a catalyst B, the catalyst A is prepared by incorporating silver, zinc, and phosphorus into activated alumina having crystal structure of γ-type, η-type, etc., and the catalyst B is made by incorporating gold, zinc, and phosphorus into activated alumina having similar crystal structure. The denitration catalyst layer, with the molded catalysts mixed, is placed in the space of an exhaust gas passage, or the catalyst layers are arranged separately in the direction of an exhaust gas passage. The exhaust gas of an internal combustion engine operated in a lean air-fuel ratio is contacted with the denitration catalyst layer to remove NOx in the exhaust gas efficiently. In this process, the exhaust gas is contacted with the catalyst layer at a gas space velocity of 10,000hr<-1> or more.
Patent JP-H03153339-A (JP)
Title: Surface treatment equipment for synthetic-resin molded form
Inventor: SAWADA SUSUMU
IPC: B29C65/50
Filed: 1989-11-13
Abstract: PURPOSE:To weld a nonskid material within the specified range of the surface of a synthetic-resin molded form by temporarily stopping the tape of a synthetic high molecular material forwarded through a feed-guide at an accurate position at a pre-stage when the tape of the synthetic high molecular material is placed on the surface of the synthetic-resin molded form. CONSTITUTION:A movable bellow 31 is operated by a cylinder device, the lower section of a nonskid material 15 projected from the lower end of a feed- guide 17 is pushed and bent to a pushing roller 16, and the front end of the lower section of the nonskid material 15 is located on the lower side of the pushing roller 16. When a pallet 12 is moved to a specified position while the fixed section of a surface thereof is heated by a hot-air welder 32, a support body 14 is lowered. Accordingly, all of the feed-guide 17 mounted to the support body 14 and the pushing roller 16, etc. are brought down, the lower end of the nonskid material 15 is pushed against the surface of the pallet 12 by the pushing roller 16 while a brake gear 19 is released, and the nonskid material 15 is led out of the feed-guide 17 by the continuous movement of the pallet 12, and pushed successively against the surface of the pallet 12 and welded.
Patent JP-H05104201-A (JP)
Title: Core in casting mold
Inventor: INAHASHI JUN
IPC: C22C38/00
Filed: 1991-10-11
Abstract: PURPOSE:To release a product having no sticking from a mold by the simple structure without applying mold release agent. CONSTITUTION:A core 3 is inserted into a cavity 5 constituted with forming molds 1, 2. The core 3 is made of two members of an inside member 31 and an outside member 32, and the inside member 31 is formed with a metal raw material having low coefficient of linear expansion and the outside member 32 is formed with a metal raw material having high coefficient of linear expansion and also, the cross sectional surface shape in the direction crossed at the right angle with the drawing direction of the product is made smaller along the drawing direction in the ratio of the inside member 31. Draft is formed on the outer surface of the core 3 based on the difference of coefficients of linear expansion according to cooling of molten metal 6 to execute the mold releasing.
Patent JP-S63146017-A (JP)
Title: Composition for cleaning contact lens
Inventor: NAKAJIMA FUMIKO
IPC: C11D3/12
Filed: 1986-12-10
Abstract: PURPOSE:To obtain a compsn. for cleaning a contact lens having an excellent cleaning effect by incorporating solid particles having <1mu average grain size and solid particles having 1-10mu average grain size respectively at specific ratios into a cleaning liquid contg. a surfactant. CONSTITUTION:1-20 Parts solid particles having <1mu average grain size and 0.1-20 parts solid particles having 1-10mu average particle size are incorporated into 100 parts cleaning liquid contg. the surfactant. For example, silica, alumina, calcium carbonate, etc., are used as the inorg. solid particles to be used and various kinds of org. polymers are usable as the org. particles. Above all, silica and alumina are more preferable and the silica is most preferable. The solid particles having <1mu average grain size are further added at the prescribed ratio in addition to the solid particles of 1-10mu average grain size which act as a polishing agent to said liquid, by which the uniform dispersibility of the entire part of the solid particles is obtd. even if a dispersant is not added thereto and the various problems arising from the addition of the dispersant are solved.
Patent JP-S62152501-A (JP)
Title: Spray drying method and apparatus
Inventor: IWATANI SHOICHI
IPC: B01D1/18
Filed: 1985-12-27
Abstract: PURPOSE:To prevent a fine powder with a small particle size from being exhausted to the outside of an apparatus main body while accompanied by gas by immediately separating dry exhaust gas and the powder, by forming a spray drying chamber from a bag shaped or cylindrical porous film having heat resistance and good releasability. CONSTITUTION:In a spray driving apparatus for immediately preparing a powder from a stock liquid by drying sprayed fine liquid droplets of said stock liquid, the spray drying chamber 1 thereof is formed of a bag shaped or cylindrical porous film having heat resistance and good releasability. Because the hot air introduced into the drying chamber 1 usually has inlet temp. of about 120-280 deg.C and outlet temp. of about 150-70 deg.C, the film withstanding said temp. is necessary and a polytetrafluoroethylene film is used. The stock liquid sprayed from an inlet is instantaneously heated and dried to form gas and a fine powder. The greater part of the fine powder is sedimented to a bottom part and a part of said powder is separated from the gas by the porous film 15. When the powder is adhered to the surface of the film, said powder can be shaken off within a short time by mechanical vibration or injection of air.
Patent JP-2000122820-A (JP)
Title: Image processing system and its communication method
Inventor: YAMAGUCHI TAKASHI
IPC: B41J21/00
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To lighten the load on a command/status process for communicating the state of an image formation part by instructing a switching means to switch connections according to an indication from 1st equipment received from a control signal line or video signals. SOLUTION: A command/status process part 32 normally controls and specifies a switch 33 so that a video signal line (nVOy, etc.), and the command/ status process part 32 are disconnected from each other. A command sent from a CPU is therefore sent through an nCMD signal line. The command sent to the command/status process part 32 is analyzed and the operation indication corresponding to the command is sent out to a recording part 31. When the CPU sends a command indicating the use of a video signal and video signal lines to be used, the command/status process part 32 controls the switch 33 to connect the indicated video signal lines, e.g. (nVOy and nVDom).