baber/WOPTO huggingface dataset:
Patent JP-S62213141-A (JP)
Title: Manufacture of semiconductor device
Inventor: FURUHATA TOMOYUKI
IPC: H01L21/768
Filed: 1986-03-13
Abstract: PURPOSE:To improve the reliability of a metal wiring by a method wherein, after a stepped portion of a surface formed by a first insulating film or a pattern of a polycrystalline silicon layer is smoothed by a second silica film, a contact hole is formed, and further the contact hole is provided with a tapered shape by using the flow of the silica film at a high temperature. CONSTITUTION:After a stepped portion formed by a PSG film 8 or a pattern of a polycrystalline silicon layer is smoothed by a silica film 9, a contact hole 10 is formed. Moreover, the contact hole 10 is provided with a tapered shape by using the flow of the silica film 9 containing boron and phosphorus at a high temperature. Therefore, a metal wiring formed thereon is free from disconnection. In addition, a complicated etching technique is unnecessary for forming the contact hole 10, and accordingly, the metal wiring can be formed in a stable manner by a simple process.
Patent JP-S53140089-A (JP)
Title: Detection of n-nitroso compound
Inventor: ARIMOTO HIROZOU
IPC: G01N31/00
Filed: 1977-05-13
Abstract: PURPOSE: To detect and analyze N-nitroso amine, which is known as a carcinogen, in a selectively high sensitivity and in a relatively simple process by separating the NO, which is dissociated with the use of a WO 3  catalyzer, to detect it with an Ar ion type detector. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08245599-A (JP)
Title: Monoalkylation of melamines
Inventor: TANAKA NORIO
IPC: C07B61/00
Filed: 1995-03-15
Abstract: PURPOSE: To obtain readily and selectively an N-substituted melamine derivative which is useful as an intermediate for various kinds of agrochemicals, medicines and coatings in high yield by selective monoalkylation of a melamine in the presence of a base and an inorganic solid. CONSTITUTION: The reaction of (A) a melamine of formula I (R<1> -R<3> are independently from one another H, a 1-20C alkyl, 2-20C alkenyl) with (B) an organic halide of the formula: R<4> -X (R<4> is a 1-20C alkyl, a 2-20C alkenyl; X is a halogen) are carried out in the presence of a base and one or more inorganic compounds selected from alumina, silica, zeolite, cerite and laminar clay minerals to give (C) an N-substituted melamine derivative of formula II. Melamine is preferably used as component A, while methyl chloride, sec.-butyl chloride, n-butyl chloride or the like may be used as component B.
Patent JP-H11217208-A (JP)
Title: Active carbon production/regeneration unit
Inventor: MIZUKOSHI YUJI
IPC: F27B7/06
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide the subject unit miniaturized as practicably as possible, causing no high cost of active carbon production, and bringing about no environmental problems. SOLUTION: This active carbon production/regeneration unit has such a scheme that the inside of a rotary kiln 1 is served as a reaction chamber 27 and heating pipes 15 are set up so as to traverse the reaction chamber 27; a high-temperature gas heated in a circulating gas heating device 8 is allowed to flow through the heating pipes 15 to heat the pipes 15, and the inside of the reaction chamber 27 is kept at the activation temperature by the aid of the radiated heat from the heating pipes 15; the steam sprayed via a steam inlet pipe 20 acts as an activation gas in the reaction chamber 27 and is finally exhausted via an activation gas exhaust pipe 17; a carbonaceous material 25 is fed from a carbonaceous material hopper 22 into the reaction chamber 27, the inside of which stands at the activation temperature and in an activation gas atmosphere, being in continuous rotation;  the carbonaceous material 25 is activated under transfer from position A toward B-direction while being subjected to scraping-up agitation with a scraping-up blade 6, and finally, discharged via an active carbon discharge port 18.
Patent JP-H01228915-A (JP)
Title: Atp freeze-dried preparation
Inventor: MINAMI HIDEMI
IPC: A61K31/70
Filed: 1988-03-09
Abstract: PURPOSE:To provide a freeze-dried preparation improved in the stability of adenosine triphosphoric acid(ATP), by containing the ATP or a salt thereof and an amino acid. CONSTITUTION:The objective preparation is provided by (1) dissolving ATP or a salt thereof, an amino acid and, if desired, additives such as saccharides in an appropriate amount of water or a buffer solution, (2), if necessary, adjusting the pH of the solution to a neutral region, (3) sterilely filtering the solution, (4) separately pouring the filtrate into containers such as vials or ampules, (5) freeze-drying the poured filtrate by a conventional method and subsequently (6) tightly sealing the containers with stoppers or melt-sealing the containers. As the amino acid tryptophan, arginite, threonine, etc., is preferably employed in an amount of 5-25times mol, preferably 7-20times mol, that of the ATP.
Patent JP-S62213197-A (JP)
Inventor: NAGASAWA SHIRO
IPC: H05K5/06
Filed: 1986-03-13
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-S60200471-A (JP)
Title: Method of manufacturing battery
Inventor: NARITA YOSHIZOU
IPC: H01M10/12
Filed: 1984-03-23
Abstract: PURPOSE:To shorten the time of charging and to make the handling convenient by drawing out the content solution to make a battery without solution after manufacturing the battery. CONSTITUTION:Sodium hydroxide and lapilli or coke are added to boiling distilled water, and after leaving, all of B liquid, in which refined concentration sulfuric acid is added to distilled water, is mixed with A liquid gathered with a suitable amount of the clear liquid to make mixed liquid, and the mixed liquid is introduced into new battery to charge for about four hours, however, in this case, it is necessary to cool so as not to make the temperature of the mixed liquid over 40 deg.C. And the battery which has been completed to charge is ceft for about a few hours while holding the liquid in the battery and thereafter if all the liquid is drawn out, it is possible to use it as a battery without liquid.
Patent JP-H07255514-A (JP)
Title: Cane with adjustable length
Inventor: MIYAGI KAORU
IPC: A45B7/00
Filed: 1994-03-25
Abstract: PURPOSE:To easily and quickly adjust length by rotating a length adjusting means to position a pin out of a hole, and then vertically sliding an inner pipe to automatically fit the pin into another hole. CONSTITUTION:Owing to rotation of a length adjusting means 18, a screw part provided in a recess is moved upward along a screw part of a lifting screw means. A pin 86 is thereby moved upward against elastic force of a spring, and at the same time a lower end part of the pin 86 is moved toward the outside in the radial direction of pipe members 14, 16. The lower end part of the pin 86 stops at a position slightly separated from a hole of a main body pipe members 16. Accordingly, the pin 86 comes out from a hole of a pipe member 16 among holes of the pipe members 14, 16 with which it has been matched. In this state, length of the pipe member 16 is adjusted. Rotary movement in the circumferential direction of the pipe members 14, 16 are respectively restricted by a recess 44 and a groove 56. Since movement in the longitudinal direction is restricted by a lower end of the groove 56 and a collar of a cap 52, adjustment of the length is extremely easy.
Patent JP-S59181656-A (JP)
Title: Semiconductor device
Inventor: HATA SEIJI
IPC: H01L21/60
Filed: 1983-03-31
Abstract: PURPOSE:To enable to securely connect a semiconductor pellet to inner leads by bonding without the generation of the edge touch failure of bonding wires by a method wherein the clearance between the upper surface a pellet bed and those of inner lead tips is fixed by connection by means of an insulation film thicker than said pellet. CONSTITUTION:The outer peripheral edge of the upper surface of the pellet bed 21 is connected and fixed to the upper surfaces of the tips of lead pins 22a, 22b,... on the side of the inner leads 24a, 24b,... by means of the ring-formed insulation film 25. In this case, the insulation film 25 is adhesion-fixed to the pellet bed 21 and the inner leads 24a, 24b,... with a resin tape of polyimide, etc., and the thickness of this film 25 is set larger than the thickness at least of said pellet 11. Then, the circuit network electrodes of said pellet 11 are connected to the inner leads 24a, 24b,... corresponding thereto by means of the bonding wires 26a, 26b,... astride over the film 25.
Patent JP-S59180671-A (JP)
Title: Bar code reader
Inventor: USHIKUBO KOUHEI
IPC: G06K7/015
Filed: 1983-03-30
Abstract: PURPOSE:To read out bar code label sticked to plural directions by forming an optical system group consisting of a reflector and a condensing optical system. CONSTITUTION:When an article 1 is moved in an arrow 3 direction, a laser beam is converted at its direction by a reflector 14 and condensed by the optical system 15, so that the upper surface of the article is scanned and the bar code of a label sticked to the upper surface can be read out. When the article 1 located on a position crossing the laser beam, a laser beam condensing point 9 scans the lower surface of the article 1, so that the bar code of the label sticked to the lower surface of the article 1 can be read out.
Patent JP-H09248703-A (JP)
Title: Surface coating tungsten carbide radical cemented carbide cutting tool having excellent chipping resistance in hard coating layer
Inventor: OSADA AKIRA
IPC: C23C14/08
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a surface coating cemented carbide-made cutting tool having excellent chipping resistance in a hard coating layer. SOLUTION: In a surface coating WC radical cemented carbide-made cutting tool made by forming its hard coating layer with average layer thickness of 1-6μm on the surface of cemented carbide base body by means of chemical vapor deposition and/or physical vapor deposition, every one of the hard coating layer is formed of more than one kind of TiC layer, TiN layer, TiCN layer, TiCO layer, TiNO layer and TiCNO layer having average layer thickness of 0.1-4μm, Al2 O3 layer having average layer thickness of 0.2-2μm and amorphous compound oxide layer of Al, Si, Ti having average layer thickness of 0.2-2μm in the same way.
Patent JP-S59180854-A (JP)
Title: Front loading player device
Inventor: ODAJIMA HIDEO
IPC: G11B17/04
Filed: 1983-03-30
Abstract: PURPOSE:To attain loading/unloading of a front disk of a player by pushing the disk into a holder, and pushing automatically the disk more inside by push rollers with the force of a spring when the half of the disk passes through between the push rollers. CONSTITUTION:A disk D put into a holder 2 thrugh a player opening 11 is moved inward along grooves 59 of push rollers 57 against a spring 54. When the diameter part of the disk D passes through between the rollers 57, the disk D is automatically pushed to the most inside part of the holder 2. Then a loading motor is actuated when the disk D is completely stored, and an arm 34 connected to a projected shaft 27 set at the tip of the holder 27. The holder 2 slides a projected shaft 28 along a horizontal part 41 and moves back. At the same time, the holder 2 turns downward on the basis of the shaft 28 to drop the front side. A turntable 7 goes into the lower side of the holder 2 when the arm 34 reaches about a lower dead point and at the same time the holder 2 drops down to an almost horizontal position. Then the hole edge of the disk D slides along a taper surface 74 for positioning. Thus the disk D is loaded and unloaded while the outer fringe of the disk D is supported. In such a way the damage of the disk is prevented.
Patent JP-S63221627-A (JP)
Title: Wet etching device for rear of wafer
Inventor: NAGAYA KAZUHISA
IPC: H01L21/306
Filed: 1987-03-10
Abstract: PURPOSE:To enable etching of only a rear of a wafer without protecting a surface of the wafer by the use of a photoresist film, by making only the rear of the wafer be exposed to an etching liquid as if it is like a leaf. CONSTITUTION:A wafer is disposed in 4 with its surface turned upward and its rear turned downward, and 7 is closed to hermetically seal an inside of a unit. A pressure inside the unit is kept constant by a N2 gas or a dry air introduced from 8. While a wafer holding unit is lowered to an appropriate depth in an etching liquid, etching of the rear of the wafer advances. The pressure inside the wafer unit is set up so as to satisfy the following necessary conditions: the wafer is not broken and the etching liquid does not invade the inside of the unit during etching. The set value of pressure is maintained to be always constant. Even if there are gaps on a wafer contact surface, the etching liquid never invade this gap.
Patent JP-S60199424-A (JP)
Inventor: YOSHIDA RIYOUHEI
IPC: A47L9/00
Filed: 1984-03-23
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-H04291617-A (JP)
Title: Data reading control system for magnetic tape
Inventor: TANAKA HIDEHIKO
IPC: G06F3/06
Filed: 1991-03-20
Abstract: PURPOSE:To continue reading by issuing a forward direction reading command only for the calculated number of packets and then reading out data from a physical block next to the one generating an error. CONSTITUTION:A magnetic head temporarily stops on the position of an IBG2 arranged immediately after the 2nd physical block generating an error. The magnetic head stopped on the IBG2 is driven again and data are forcedly read out from the 3rd physical block next to the 2nd. Leading packet number = P7 stored in a data block ID in the 3rd physical block is read out. After calculating the number of packets in the 2nd physical blocks generating an error, the magnetic head stopped on the position of the IBG3 is returned to the position of the IBG2 arranged immediately after the 2nd physical block. The calculated number of packets N = 3 is informed to a master device, a forward reading command for the 2nd physical block is issued three times and processing is skipped to the succeeding physical block.
Patent JP-H04292512-A (JP)
Title: Lubricating device for vehicle engine
Inventor: TAKAOKA ATSUSHI
IPC: F01M3/02
Filed: 1991-03-20
Abstract: PURPOSE:To highly precisely control the supply quantity of a lubricating oil supplied to an engine according to the number of engine revolutions by providing a plunger type oil pump to discharge the lubricating oil in an oil tank, a valve to regulate the supply quantity of the lubricating oil, and a control unit to control the ratio of the valve opening time to its closing time. CONSTITUTION:A plunger type oil pump 7 provided on a vehicle engine 1 intermittently discharges a lubricating oil in oil tanks 7, 8 through an oil passage toward the engine 1. A valve 11 provided on the above oil passage regulates the supply quantity of the lubricating oil discharged from the oil pump 7 toward the engine 1. A sensor 30 for the number of engine revolutions provided on the engine 1 detects the number of engine revolutions. The number of engine revolutions is inputted in a control unit 29, which alternately and repeatedly control the ratio of the opening time of the valve 11 to its closing time at the fixed ratio suited to the number of engine revolutions.
Patent JP-H11254843-A (JP)
Title: Thermal transfer recording medium
Inventor: ARIMURA TAKAO
IPC: B41M5/40
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a clean printing record having a high abrasion resistance wherein ink falling can be reduced at the printing and a peeling noise can be made small. SOLUTION: The recording medium is prepared by stacking a parting layer comprising a wax and polymer as a principal component and a colored ink layer successively on a support. In this case, the weight ratio between the wax and polymer in the parting layer is 80:20-50:507 and the polymer comprises a polystyrene thermoplastic elastomer and a thermoplastic resin which is compatible only with a rubber phase of the polystyrene thermoplastic elastomer, and the thermoplastic resin comprises at least one of a petroleum resin and terpene resin.
Patent JP-H11255072-A (JP)
Title: Pre-tensioner for retractor
Inventor: ONO KATSUYASU
IPC: B60R22/46
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a reliable pre-tensioner for retractor that ensures high mounting strength and rigidity of its over to its housing for a reliable operation of taking up the slack in a belt in an emergency or the like. SOLUTION: A pre-tensioner for retractor comprises a sleeve 12 adapted to rotate together with a shaft 11 for taking up a belt, and a drive part 13 for applying pressure to a roller passage 29 defined with a housing 14 and a cover 15a to transmit torque to the sleeve 12. The cover 15a has the shape of a general disk that covers the roller passage 29 with its center placed corresponding to the center of the shaft 11 and that is formed in its periphery with a thread 44. The housing 14 is formed with a thread 33 that engages with the thread 44 in its part placed in contact with the cover 15a. The housing 14 and cover 15a are fixed together through the spiral engagement of their threads 34 and 44.
Patent JP-H07262982-A (JP)
Title: Terminal structure
Inventor: NAKANO TAKAYUKI
IPC: H01M2/30
Filed: 1994-03-28
Abstract: PURPOSE:To obtain the terminal structure, which can be connected to batterys of various sizes and which can facilitate the connection/disconnection to/from a battery, by forming an external terminal, which is to be connected to a battery, of a magnet. CONSTITUTION:As a disc-like external terminal 10, a conductive permanent magnet such a samarium-cobalt magnet is used, and a lead wire 20 is soldered for connection to one flat surface 10a of this external terminal 10. As a positive electrode 30a of a battery 30, a ferromagnetic material such as stainless steel is used, and as a negative electrode thereof, a ferrormagnetic material such as zinc can is used. With this structure, when the external terminal 30 is made to contact with the battery 30, the external terminal 10 is adhered to the battery 30 by the attracting work of the magnet to secure the connection of the positive electrode 30a with the lead wire 20. Consequently, a battery box can be omitted, and the terminal can be connected to batterys of various sizes.
Patent JP-S59183453-A (JP)
Title: Electronic device
Inventor: ARAKAWA KAZUHIRO
IPC: G06F15/02
Filed: 1983-04-01
Abstract: PURPOSE:To reduce generation of flaws and to ensure a high contrast display of key symbols, etc. by applying fine mat treatments to the entire surface excluding a display window part and a photodetecting window part, rough mat treatment to a display window part and a photodetecting window part on the surface of a surface treated sheet. CONSTITUTION:The key symbols 9 of a keyboard part are first printed on the rear side of a surface treated sheet 1, and a substrate 8 is printed on the symbols 9 in order to cover the inside of a frame 2 when the sheet 1 is bonded to the frame 2. Then a mat treatment is applied to the entire surface of the sheet 1 excluding a display window part 4 and a photodetecting window part 5 in order to prevent the light reflection and flaws. A mat treated part 6 is obtained by a fine mat treatment thus the light reflection and flaws are prevented. Then a rough mat treatment is applied to the parts 4 and 5 respectively. Thus it is possible to reduce effectively the light reflection and flaws on the surface of the sheet 1 while minimizing the deterioration of the display contrast and the reduction of incident light.
Patent JP-H09245044-A (JP)
Title: System and method for electronic processing of book
Inventor: HORII MITSUHIKO
IPC: G06F17/30
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To lighten the load on operation and enables editing by pages by setting a book on an image reader in a spread state and reading both pages in at the same time. SOLUTION: A central processor 10 controls various input/output devices and a main memory, and executes a program. A book read-in means 15 reads in the contents of the spread book out through the image reader. A display means 16 displays the contents of both the pages read in by the book read-in means 15. An indication input means 17 indicates the input of the contents of both the pages which are displayed in page units. An identifier read-in means 18 reads in the identifier of the book indicating the end of the book read. A storage part 19 stores the contents and identifier of the book which are inputted with indications in page units. Further, a bar code reader or OCR 12 reads in the identifier of the book. Further, a touch screen 14 displays the read-in book contents and indicates input in page units.
Patent JP-H04293262-A (JP)
Title: Solid-state image sensing device
Inventor: ISHIBE SHIYOUICHI
IPC: H04N5/3722
Filed: 1991-03-22
Abstract: PURPOSE:To enhance the sensitivity of the title solid image pick-up device by a method wherein a part of the shielding metal on the vertical CCD (charge coupled device) register part is removed during the metal formation step so as not to disturb the optical path in the larger curvature radius directions of a focusing lens after the formation of a microlens. CONSTITUTION:The focal point of a microlens 14 at the central section in the smaller curvature radius direction (B-B') of the microlens 14 out of the vertical and horizontal CCD register part 5 directions is set up on the surface of the photodetector 18 or at the specific depth from the surface. Furthermore, a shielding metal 11 provided on the transfer region for light shielding shall not be positioned on the optical part of the incident light 17 into the microlens 14 at the central section in the larger curvature radius direction (A-A') of the microlens 14. Accordingly, the incident light in the A-A' direction not disturbed by the shielding metal 11 can come in the photodetector 18 (n layer). Through these procedures, the sensitivity of the title solid image pick-up device can be enhanced.
Patent JP-H09251474-A (JP)
Title: Circuit simulation support system
Inventor: NIIDE HIROTAKE
IPC: H05K3/00
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To simulate a circuit where plural printed boards are connected together based on a circuit model having no external interface and also to control a test pin and an optional network from the outside. SOLUTION: A parameter designation means 2 designates an interface change parameter including the names of networks, ports, the parts, etc., which are connected to an external interface in regard to the circuit element connection information 1. A conversion means 3 changes the information 1 into the circuit element connection information 5 including the external interface and then converts the information 5 into a form that can be inputted to a digital circuit simulation system 7 based on the interface change parameter. A conversion means 4 generates the inter-circuit connection information 6 based on the interface change parameter. Then both information 5 and 6 are given to the system 7 for execution of the simulation.
Patent JP-S52141477-A (JP)
Title: Treatment of air containing organic halogen compounds
Inventor: ODA YOSHIO
IPC: B01D53/70
Filed: 1976-05-21
Abstract: PURPOSE: To raise halogen-absorption efficiency and alkali-utilization ratio by washing the air containing halogens and/or hydrogen balide with aqueous alkali solution added with reducing agents. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61217177-A (JP)
Inventor: HAMABE TAKAFUMI
IPC: A63B23/04
Filed: 1985-03-20
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。