baber/WOPTO huggingface dataset:
Patent JP-S61199464-A (JP)
Title: High voltage power source for copying machine
Inventor: EDA TADAHIRO
IPC: H02M3/28
Filed: 1985-02-28
Abstract: PURPOSE:To improve output characteristic by detecting a plurality of corona discharging voltage, and controlling to drive the primary winding of a high voltage transformer. CONSTITUTION:A power source voltage E is switched by a switching transistor Tr1 for driving a control drive circuit, raised by the secondary winding W2 of a transistor T1, and supplied through rectifying and smoothing units D1, C2 to a load L1. A voltage is supplied from a midtap of the secondary winding W2 through rectifying and smoothing units D2, C2 to a load L2. A power source is for a copying machine, the load L1 is for charging, and the load L2 is for transferring or cleaning precharging. The control driver detects a returning current by an overcurrent detector to limit or interrupt the output by the output of the detector.
Patent JP-H06248062-A (JP)
Title: Polyester having low repulsion
Inventor: NAGANO HIRONORI
IPC: C08G63/181
Filed: 1993-02-26
Abstract: PURPOSE:To obtain the subject polyester having a prescribed glass transition temperature and a prescribed heat of crystal fusion, capable of absorbing shock, having high crystallizability, excellent flexibility, moldability and forming stability of molded article, comprising a specific block copolyester. CONSTITUTION:This polyester comprises a block copolyester obtained by reacting (A) 60-95wt.% of a polyester prepared by reacting (i) an aromatic dicarboxylic acid containing isophthalic acid and/or 2,7-naphthalenedicarboxylic acid with (ii) a 6-12C aliphatic dicarboxylic acid in the molar ratio of the components (i)/(ii) of 90/10 to 60/40 and (B) 40-5wt.% of a polyester having a repeating unit composed of >=95mol% polybutylene terephthalate and has <=-5 deg.C glass transition point and >=10J/g heat of crystal fusion based on the component B.
Patent JP-H08231290-A (JP)
Title: Gas generating agent for air bag and gas generator for air bag using the same
Inventor: IWAMA AKIRA
IPC: B60R21/26
Filed: 1995-02-27
Abstract: PURPOSE: To obtain a gas generating agent for an air bag capable of improving at a stretch all the weak points of a sodium azide compound used as a gas generating agent for the air bag and to provide a gas generator using this agent. CONSTITUTION: In an aq. soln. having <=64.5wt.% hydrogen peroxide content, a main agent having <=127 deg.C m.p. and a decomposition catalyst for the hydrogen peroxide are incorporated. The decomposition catalyst for the hydrogen peroxide is a permanganate of alkali metal or alkaline earth metal, a chromate containing alkali metal, gold, platinum, silver or copper, an oxide of lanthanoide series and a powder of gold, platinum, silver and copper, and the gas generator is composed of a vessel for housing the main agent, a vessel housing the decomposition catalyst of the hydrogen peroxide and an ignition tool mounted in the vessel for housing the decomposition catalyst.
Patent JP-S55129156-A (JP)
Title: Production of cross-linked cellulosic ion exchange body spherical particle
Inventor: NISHIKAWA MASAHIKO
IPC: C08J5/20
Filed: 1979-03-30
Abstract: PURPOSE: To obtain the ion exchange body cellulose solid spherical particles of superior chemical and physical properties and separating capacity by introducing ion exchange groups to the cellulose solid particles produced then swelling these by an alkali thereby cross-linking the same.  
     CONSTITUTION: First, the cellulose solid spherical particles are produced by such a method as inliquid drying method. Next, exchange groups such as diethyl amino ethyl and sulfa propyl are introduced to these cellulose particles, after which they are suspended to swell in an alkali solution such as caustic soda while neutral salt such as sodium chloride is being added. Thereafter, they are treated with cross-linking agents such as epichlorohydrin and formaldehyde. In this way, the cellulosic ion exchange body solid spherical particles which are physically and chemically stable and vary in exclusive limit molecular weight are obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54131346-A (JP)
Title: Waste water treatment by dipping former sticking membrane
Inventor: SHIOCHI NORIO
IPC: C02F3/06
Filed: 1978-04-03
Abstract: PURPOSE: To improve the oxygen dissolution efficiency of waste water by making the water contact with oxygen in the dropping process from the flow regulating plate to the module.  
     CONSTITUTION: The original waste water introduced from the line P 1  is flowed down in the module 2 through the regulating plate 6 by air lift pumping of the diffuser 4. The waste water from the air-exposing chamber 3 is divided by many holes of the regulating plate 6 and drops to the upper part of the module 2. In the dropping process from the plate 6 to the module 2, the water is made contact with gas, which contains oxygen, from the line P 4  to improve the oxygen dissolution efficiency in the waste water. The gas is discharged from the exhaust port 7 after contact with the waste water. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10237391-A (JP)
Title: Powdered adhesive composition and its application
Inventor: MURAOKA YUKINORI
IPC: C04B28/34
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition, capable of exhibiting excellent stability of viscosity with the lapse of time and the like by including a powdered silicate of an alkaline metal, e.g. sodium or potassium, as the binder component and powdered refractory as the filter. SOLUTION: This composition comprises (A) a powdered silicate of an alkaline metal shown by the formula R2 O.nSiO2 (R is at least one of K and Na; and (n) is 0.5 to 5), (B) powdered aluminum dihydrogen tripolyphosphate, and (C) a powdered refractory (e.g.) quarts, quartzite or alumina). It preferably contains 30 to 200 pts.wt. of the component B having an average particle size of 1 to 10μm and 500 to 1000 pts.wt. of the component C having an average particle size of 1 to 50μm per 100 pts.wt. of the component A. A paste consisting of 100 pts.wt. of the composition and 10 to 50 pts.wt. of water is filled, after its viscosity is adjusted at 1000 to 200,000cPs, in an adherend section, and cured under heating at 100 to 400 deg.C.
Patent JP-S55131002-A (JP)
Title: Crystalline brominated 1,2-polybutadiene and preparation thereof
Inventor: IKEDA HIROHARU
IPC: C08F8/20
Filed: 1979-03-30
Abstract: PURPOSE:To obtain the above polymer, moldable just like thermoplastic resins and workable just like rubber, and which has excellent mechanical properties without resort to crosslinking or curing after molding, by brominating crystalline 1,2-polybutadiene. CONSTITUTION:Crystalline, brominated 1,2-polybutadiene of crystallinity of 3- 40wt%, containing 5-40wt% of bromine, is obtained by bromination of crystalline 1,2-polybutadiene which has a crystallinity of 5-50wt% and contains at least 75wt% of 1,2-bond. The bromination may be carried out by any of the commonly known method. The crystalline, brominated 1,2-polybutadiene is obtained by brominating said crystalline 1,2-butadiene with bromine, in solution is aromatic and or halogenated hydrocarbons.
Patent JP-H07249865-A (JP)
Title: Manufacture of circuit forming board
Inventor: NAKAMURA SHINJI
IPC: H05K3/40
Filed: 1994-03-09
Abstract: PURPOSE:To manufacture a circuit forming board where an inner viahole is high in connection reliability by a method wherein conductive paste filled into a through-hole provided to a porous base material is optimized in filling volume. CONSTITUTION:Conductive paste 4 is filled into a through-hole 3 provided to a porous base material 2, and then a brush provided with a tip 8 smaller in diameter than the through-hole 3 is made to brush the paste 4 filled into the through-hole 3 as being pressed against it, whereby the conductive paste inside the through-hole 3 is scraped out so as to be optimized in filling volume for the formation of a circuit forming board.
Patent JP-S63203313-A (JP)
Title: Screw of extrusion molding machine
Inventor: OTANI ISAO
IPC: B29C48/85
Filed: 1987-02-20
Abstract: PURPOSE:To keep the temperature of measuring and melting section in the most suitable condition always by a method in which the heat pipe having a length slightly shorter than the length of a screw part is inserted into a hollow hole and the operating mechanism moving this heat pipe in the axial direction of a screw body is provided at the rear end of the screw body,and further said mechanism is caused to be operable from its read end. CONSTITUTION:A heat pipe 3 is inserted into a hollow hole 2 of a screw body 1, and its length is made shorter than the dimension of a screw part 11 by a prescribed dimension. When an operating part 47 of the operation mechanism 4 provided at the rear end of the screw body 1 is turned, the heat pipe 3 is moved in the axial direction of the screw body 1. Consequently, the contact area of the heat absorbing part 31 of the heat pipe 3 with a heat transferring layer 21 is changed, whereby the ratio absorbing the heat of the measuring and melting section of the screw part 11 may be changed. Accordingly, if the position of the heat pipe 3 is set according to the kind of resin and the extruding amount of resin, the heat in the measuring and melting section is absorbed through the heat absorbing part 31, and it is radiated through a radiating part 32 in a preheating part 14, whereby the measuring and melting section is cooled, and the operation may be always kept at the most suitable condition.
Patent JP-S57153734-A (JP)
Title: Apparatus capable of preventing carbon deposition
Inventor: MAEDA KEIKICHI
IPC: B01J19/00
Filed: 1981-03-17
Abstract: PURPOSE:To prevent or to reduce carbon deposition, in handling a hydrocarbon or the ike at a high temp., by a method wherein a contact part is subjected to surface treatment with Al as well as an Al containing oxide film is formed during treatment. CONSTITUTION:In handling a hydrocarbon or the derivative thereof or a carbon monoxide containing fluid at hig temp. in an ethylene manufacturing apparatus or the like, as the part contacted with the high temp. fluid, an material prepared by subjecting said part to surface treatment with Al at first or an Al containing alloy is used and, prior to treating said high temp. fluid, the surface thereof is preliminarily oxidized with an oxidative gas or, directly after said treatment is initiated, a fluid such as steam or the like is passed to form an Al containing oxide film thereon and, by this method, carbon deposition is prevented or remarkably reduced.
Patent JP-S63205091-A (JP)
Inventor: NITTA MASAHIRO
IPC: H05B6/72
Filed: 1987-02-20
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。
Patent JP-S63229206-A (JP)
Inventor: POORU SUCHIYUAATO SUREETAA
IPC: B23B31/10
Filed: 1988-02-19
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-H08230721-A (JP)
Title: Cab tilt device
Inventor: SAKAGUCHI KOICHI
IPC: B62D33/067
Filed: 1995-02-27
Abstract: PURPOSE: To prevent noise such as a metallic sound produced by contact between metals during running by bringing a link for connecting a torsion bar to a support into contact with the support through an elastic member at the time of tilting down a cab. CONSTITUTION: At the time of tilting up a cab 11 of a cab over type vehicle, lock is released, a support 29 is pushed up by the restoring force of a torsion bar 14 through a link 31, and the cab 11 is turned on a hinge bolt 24. On the other hand, at the time of tilting down the cab 11, the cab 11 is pushed down against the spring force of the torsion bar 14, and locked by a lock mechanism. At this time, the link 31 and a rubber bush 36 are made come into contact with each other. That is, the link 31 for connecting the torsion bar 14 to the support 29 is brought into contact with the support 29 through the rubber bush 36, whereby vibration generated during running is absorbed by the rubber bush 36 to prevent generation of a metallic sound.
Patent JP-H01263843-A (JP)
Title: Message display
Inventor: GARII RII CHIYAIRUDO
IPC: G06F3/048
Filed: 1989-02-20
Abstract: PURPOSE: To permit a user to easily understand the logging of a selected error by comparing the field of an error log request with the record of an index table, requesting a user message and adding change to an existing message. CONSTITUTION: The central processor 12 of a computer system 10 is provided with a microprocessor 14, a storage device 16 and a controller 18 and the controller 18 controls an input/output operation in addition to the mutual operation of the microprocessor 14 and the storage device 16. The microprocessor 14 analizes the error log request and compares it with an item inputted to one of the plural recordes in the message index table which is stored in the storage device 16. By the comparison result, the user message request is generated, change is added to the existing message and the display is executed in a display device 20 so as to permit the user to easily understand it.
Patent JP-H06252824-A (JP)
Title: Portable handset
Inventor: HARA TOSHIKAZU
IPC: H04B1/38
Filed: 1993-02-26
Abstract: PURPOSE:To display the service life of a battery being a power supply for the portable handset and the communications state or the like in the portable handset of a folded type. CONSTITUTION:A main body 1 and a cover 2 are linked freely turnably and the main body 1 is contained in the cover 2 so that the operation of an operation key section 4 is disable. A display section 3 displaying the service life of the battery and the communication state or the like is provided to the surface of the cover 2 or the main body 1 so as to be exposed when the main body is contained in the cover.
Patent JP-H08235878-A (JP)
Title: Nonvolatile semiconductor storage
Inventor: KINO YUSUKE
IPC: H01L27/115
Filed: 1995-02-27
Abstract: PURPOSE: To continuously read out information of a memory array at high speed by selectively controlling respective blocks consisting of plural bit line pairs and latch circuits of the same number as that of bit line pairs. CONSTITUTION: A memory mat is constituted by being divided into a bank A and a bank B. Bit lines BL11a to na of the bank A and bit lines BL11b to nb at the bank B become pairs to share sense-latch circuits SL11 to 1n, SL n1 to n4. Respective bit line information are alternately latched in a circuit SLa by switches YS1a, YS2a of the double period operations of an external clock via subinput-output lines IO1a, IO2a from circuits SL11 to 14 temporarily holding block memory cell information of bit lines BL11a to 14a connected to the word line W1 of the memory array MAa of the bank A to be outputted to a line IOa in synchronization with the clock by a switch SWa.  After the readout, circuits SL11 to 14 are reset and bit lines of the B side are precharged during the outputting of the bank A and then information are read out continuously by alternately rising up word lines of the bank A and the bank B.
Patent JP-S59162924-A (JP)
Title: Oxygen adsorbing and desorbing agent
Inventor: EJIMA KIYOSHI
IPC: B01D53/14
Filed: 1983-03-09
Abstract: PURPOSE:To provide an oxygen adsorbing and desorbing agent capable of reversibly bonding the oxygen molecule in an aqueous medium, a non-protonic solvent or lyposome constituted by using a metal-2-substituted-picketfence porphyrin complex having a specific general formula as a effective component. CONSTITUTION:An oxygen adsorbing and desorbing agent contains a metal-2- substituted-5,10,15,20-tetra[alpha,alpha,alpha,alpha-(o-pivalamide)phe nyl] porphyrin complex represented by general formula I [wherein M is a ferric ion and R is an imidazole derivative group represented by formula II (wherein m is 1 or 2, n is an integer of 3-5, X is -COOH or -CONH and R1, R2 and R3 are respectively independently a hydrogen atom and a methyl group as an effective component and synthesized by a method wherein picketfence porphyrin is converted to an imidazole derivative group added compound through a Cu II complex which is, in turn, converted to an Fe II complex by using FeBr2. The above mentioned Fe II complex is combined with phosphatidyl cholines or phospholipid to make it possible to provide the oxygen adsorbing and desorbing agent suitable for medical purpose high in safety in vivo.
Patent JP-H09192053-A (JP)
Title: Hand rail
Inventor: SATOMURA SATORU
IPC: A47K17/02
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To help even an aged person with a weaker grip stand up easily from a sitting attitude on a toilet by a method wherein a support surface member adapted to place the elbows of a user thereon is arranged on a wall surface and a vertical member is provided above the support surface member to build a hand rail. SOLUTION: This hand rail 10 comprises a vertical member 11 which is set on a wall surface W near a toilet S and has the upper end 11a thereof fixed on the wall surface W and a support surface member 12 fixed horizontally on the wall surface W and the lower end 11b of the vertical member 11 is linked to the support surface member 12. After excretion, when a user stands up from the toilet S, firstly, he holds the vertical member 11 while placing his elbow on the support surface member 12. Then, he stands up leaning his weight onto the support surface member 12 with his elbow to keep his body floating by drawing his arms holding the vertical member 11. This allows the lessening of the burden on hands as compared with the conventional type supporting the weight of the user only with his hands and legs and helps an aged person even with a weaker grip shifts easily to stand up.
Patent JP-S57152977-A (JP)
Title: Constant feed device for indication mark
Inventor: KOMAKI MITSUO
IPC: B41J11/26
Filed: 1981-03-19
Abstract: PURPOSE:To make it possible to use a letter printing device for printing letters and other uses by providing a base on which a letter printing device is mounted with a framed body rotatably and providing the framed body with a constant feed device for a band of indication marks. CONSTITUTION:A base 2 on which the printing device 3 is mounted is provided with a frame 9 through a bearing unit 5 and a supporting shaft 6 rotatable in the bearing unit 5. The constant feed device 1 of an indication mark band 4 is installed on this frame 9. The constant feed device 1 is provided with the supply reel 12 and winding reel 22 of the indication mark band 4 and a constant feed driving sources 17 and 19. When printing is made on the indication mark band 4 by means of the printing device 3, the constant feed device 1 is rotated and stopped on the upper part of the printing device 3. When the printing device 3 is used independently as a printing device as in printing on other paper and so on, the constant feed device is rotated out of the way for other devices.
Patent JP-H02215813-A (JP)
Title: Production of vinyl chloride resin
Inventor: SHIMIZU TAKESHI
IPC: C08F214/06
Filed: 1989-02-17
Abstract: PURPOSE:To obtain a resin having improved processability and coloring properties and giving a molded item having improved mechanical strengths and excellent resistance to heat distortion by performing the radical polymn. of vinyl chloride and an N-substd. maleimide in an aq. medium under a specified condition in two stages. CONSTITUTION:The radical polymn. of vinyl chloride and an N-substd. maleimide of formula is performed in an aq. medium until the conversion reaches 10-50wt.% in a first-stage polymn. and then a second-stage polymn. is performed at a temp. at least 5 deg.C higher than that of the first-stage polymn. In the formula, R is a 1-30C aliph., alicyclic or arom. group; R' and R'' are each H, B, Cl, Br, cyano or a 3C or lower alkyl. An especially pref. N-substd. maleimide is one wherein R is methyl, t-butyl, cyclohexyl, 9,10-ethano-9,10- dihydroanthracene residue, triphenylmethylbenzyl, etc.
Patent JP-H08237816-A (JP)
Title: Driving control apparatus of reach-type forklift
Inventor: ISHIKAWA KAZUO
IPC: B60K7/00
Filed: 1995-02-28
Abstract: PURPOSE: To provide a driving control apparatus by which sure and smooth starting operation can be performed easily by a method wherein, when a vehicle speed which has been adjusted and set in advance according to a situation is less than a threshold value, a front wheel can be driven and, when the vehicle speed exceeds the threshold value, the front wheel is used as an idler wheel which cannot be driven. CONSTITUTION: A vehicle-speed threshold value E which is matched to a road- surface situation is selected properly so as to be set on a liquid-crystal display device 15. Then, in a starting operation, i.e., until a vehicle speed reaches the vehicle-speed threshold value E from zero, a left front wheel 41, and a right front wheel 4R can be driven. When the vehicle speed is raised so as to reach the vehicle-speed threshold value E or higher, the left and right front wheels 4L, 4R are changed over to idler wheels which cannot be driven. After that, even when the vehicle speed is decelerated so as to become less than the vehicle- speed threshold value E again, the left and right front wheels 4L, 4R are not changed over again. Thereby, without being influenced by various road surface situations, sure and smooth starting operation can be performed easily.
Patent JP-H06348246-A (JP)
Title: Method and device for coding and displaying overlapped windows having transparency
Inventor: DONARUDO EDOGAA BURAHATSUTO
IPC: H04N5/45
Filed: 1994-03-10
Abstract: PURPOSE: To provide a method and device for encoding and efficiently displaying overlapped windows with transparency. CONSTITUTION: Each pixel which is not necessary to display in a window is encoded as a transparent pixel. The transparent encoded pixels are identified, and opaque pixels with low display priority in a window are displayed instead of the transparent picture elements with high display priority in a window. A preliminary selected value except a value used for indicating a value such as the color or intensity of the displayed pixel is assigned to the pixel, and the pixel is encoded so as to be transparent. Each window of a full motion video (television) picture can include the transparent pixels. The pixel may be encoded as the translucent pixels, and the combination of the translucent pixels and the pixels which are not translucent included in the window with the low display priority is displayed.  This can be used for the efficient recognition of the collision of an object, and the various conditions of the display picture including the contact of a displayed cursor with an identified hot spot.
Patent JP-S57152796-A (JP)
Title: Dust cap for speaker
Inventor: SAEKI MICHIZOU
IPC: H04R9/06
Filed: 1981-03-17
Abstract: PURPOSE:To obtain a lightweight dust cap and keep internal loss appropriate by forming a copolymer foaming film consisting of stylene and maleic anhydride in a dome shape. CONSTITUTION:A copolymer foaming film consisting of stylene and maleic anhydride is heated at 110-125 deg.C by a heater or other heating means, pressed on a domelike mold at a room temperature to form the entitled cap like a dome. Thus, the domelike dust caps with 0.054g/cm<2> and 0.027g/cm<2> density can be obtained from 20 times and 40 times foaming film sheet, respectively. Moreover, the internal loss tandelta of 0.03-0.04 can be obtained by an oscillation leading method. Since the density is extremely smaller in comparison with an ordinary dust cap, the weight of an oscillation system can be sharply reduced. In addition, the foam of the foaming material is independent air bubbles, so that the equipment is prevented from gas permeability completely. Since the internal loss is also large, self oscillation can be suppressed.