baber/WOPTO huggingface dataset:
Patent JP-H0550591-A (JP)
Title: Ink jet printer
Inventor: YASUHARA MASATOSHI
IPC: B41J2/01
Filed: 1991-08-27
Abstract: PURPOSE:To adjust a distance between a printing head and a paper surface correspondingly to a thickness of printing paper to be substantially constant to improve a printing quality. CONSTITUTION:A carrier 2 is provided with a printing head 1, and a plurality of guide members 3, 4 are provided for moving the carrier 2 in a shuttle manner. A guide mechanism 10 functioning so as to adjust a gap between the printing head 1 and printing paper by moving the guide members 3, 4 along a flat surface erected vertical to the shuttle movement direction of the carrier 2 is provided on at least one of guide members 3, 4. Movable brackets 6 securely supporting the ends of the guide members 3, 4 and moving integrally with the carrier 2 along the flat surfaces erected vertical to the shuttle movement direction of the carrier 2 are provided on the both ends of the guide members 3, 4. On one end of the movable bracket 6, a head protective mechanism 5 for the printing head is provided.
Patent JP-H09309883-A (JP)
Title: Production of 5-substituted tetrazoles
Inventor: OGURO KIYOTO
IPC: C07B61/00
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for readily and safely producing a compound useful as a medicine, an agrochemical, a foaming agent, inflater for automobile, etc., capable of suppressing adverse reaction in good yield from inexpensive raw materials. SOLUTION: Nitriles (excepting 1-(cyanobiphenylmethyl)imidazole derivative) of the formula RCN (R is aliphatic, alicyclic, aromatic, aromatic-aliphatic, aromatic-alicyclic, heterocyclic or heterocyclic-aliphatic) are reacted with an inorganic azide salt (e.g. sodium azide) of the formula M(N3 )n [M is an alkali (earth)metal; (n) is 1 or 2] in the presence of an amine salt (e.g. triethylamine hydrochoride) in an aromatic hydrocarbon solvent (e.g. toluene) at 20-150 deg.C for 1-120hr to provide the objective 5-substituted tetrazoles [excluding 1-(tetrazolylbiphenylmethyl)imidazole derivative]. 1-(Cyanobiphenylmethyl) imidazole derivative is reacted with hydrogen azide of amine and as necessary, the reaction product is hydrolyzed to provide the objective 1-(tetrazolylbipheylmethyl) imidazole derivative without using an organotin compound.
Patent JP-H0691448-A (JP)
Title: Mold releasing sheet separation device
Inventor: KOUMURA FUMIAKI
IPC: B23P19/04
Filed: 1992-09-09
Abstract: PURPOSE:To provide a mold releasing sheet separation device which can automatically separate a mold releasing sheet from a rubber plate member without assistance, and also can prevent the occurrence of inconvinience caused by the damaged edge sections of the mold releasing sheet and rubber plate member. CONSTITUTION:In the separation and removal section 2 of a mold releasing sheet separation device, a pressing block 22 first presses the mold releasing paper 11 of a center plate 10 against a rubber plate member 111 with an air cylinder 30 driven. This operation causes the end section E of the separated mold releasing paper 11 to be peeled off from the rubber plate member 111. And next, the end section E of the separated mold releasing paper 11 is held by both the lower section of a holding pawl 21 and the side lower end of the pressing block 22. Under this condition, when the pressing block 22 is lifted up with the air cylinder 30 driven, and concurrently when the separation and removal section 2 is moved along the mold releasing paper 11 adhered onto the rubber plate member 111, the mold releasing paper 11 is automatically peeled off from the rubber plate member 111.
Patent JP-2001064784-A (JP)
Title: Surface treating method for aluminum material
Inventor: YAMAMOTO TAKEMASA
IPC: C23F1/00
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To actualize crystal grains in the material while its appearance is satisfactorily retained by subjecting aluminum or an aluminum alloy in which the average crystal grain size is controlled to the value equal to or above the specified one to immersing treatment for a specified time in an alkaline aq. soln. contg. zinc ions at a specified concn., and in which soln. temp. and pH are held to the specified ones. SOLUTION: An aluminum material (aluminum or an aluminum alloy) of >=1 mm average crystal grain size is immersed into an alkaline aq. soln. contg. zinc ions of 15 to 2,500 ppm concn., and in which soln. temp. is controlled to 40 to 60 deg.C, and pH is controlled to >=12 for 5 to 60 min. The surface part in accordance with the crystal orientation of the aluminum material is deposited with an optimum amt. of zinc thin film, and the surface is controlled to the one suitable for the revelation of a crystal grain pattern. The aluminum material can be obtd., e.g. by subjecting an aluminum material having >=99.5% purity to perfect softening of executing heating at 450 to 550 deg.C for >=3 hr, thereafter applying plastic deformation of about 1 to 10% thereto and executing heating at 550 to 650 deg.C for >=2 hr. The product high in designing properties can be obtd.
Patent JP-H09120125-A (JP)
Title: Silver halide recording material
Inventor: MIHIYAERU MISUFUERUTO
IPC: G03C1/34
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide recording material improved in grains without deteriorating sensitivity and restrained from rise of fog in storage by incorporating a specified compound in a silver halide photosensitive layer. SOLUTION: The grain to sensitivity ratio of this silver halide recording material can be improved by adding to at least one layer of this recording material the compound represented by formula I in which each of Y1 -Y3 is a group represented by formula II, and in formula II, each of R1 -R34 is an H atom or an alkyl or aryl group and 2 of R1 -R34 combined with the same N atom may combine with each other to complete a 5- or 6-membered ring or more-membered ring having at least one N atom and optionally having another hetero atom, and 2 of R1 -R34 combined with adjacent N atoms may complete a ring having the N atoms and at least one P atom; and X<-> is an anion for balancing an intermolecular charge.
Patent JP-H1186087-A (JP)
Title: Automatic transaction system
Inventor: OSAGAWA YOICHI
IPC: G06F19/00
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To facilitate a transaction on the automatic transaction machine even when an account of a financial institution is shared by a plurality of people, by allowing a host computer to perform various transactions according to customer information of an account retrieved from a customer information management data base with received account information and a password number. SOLUTION: More than one holder shares one account and case cards 3(1) to (3) of the same account are issued. When each holder performs various transactions on the automatic transaction machine 1 by using his or her own cash card 3, a storage medium process part reads the account information out of the cash card 3 and when the password number to the cash card 3 is inputted from an input part, the account number and password number are sent to the host computer 2. The host computer 2 retrieves the customer information of the corresponding account from a customer information management data base according to the received account number and password number and performs the transactions according to the customer information.
Patent JP-2001062511-A (JP)
Title: Hollow shape material extruding dies and hollow shape material
Inventor: SAKAE TERU
IPC: B21C25/02
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To position and form the deposited portion of a deposited member composed of a difficult extrusion material at a corner part by less number of corrections of bearing portion. SOLUTION: A deposited material consisting of an extruded material is divided and passed at multiple entry ports 7a and 7b, and joined and deposited and then is extruded through the die holes and formed so that the deposited portion 9a is positioned at the corner portion. The entry ports 7a and 7b are set so as to achieve such passing flow rate to correspond to the volume distribution between deposited portions so that the deposited portion 9a of the hollow shape material 9 will be positioned at the corner portion, and matched with the position of the die holes so that the deposited portion 9a will be positioned at the corner part.
Patent JP-S6397382-A (JP)
Title: Coating method for metal member
Inventor: NAKADA KIYOKAZU
IPC: B23K26/00
Filed: 1986-10-13
Abstract: PURPOSE:To form the film of good adhesion having no pinhole by forming a plating layer on the surface of a metal member and performing the melting treatment of the plating layer on an alloy layer by projecting laser bean on this plating layer. CONSTITUTION:The surface 1a to be coated of a metal plate 1 is formed in rough face by a sand blasting method. The necessary plating layer 2 of an alloy element is formed on the surface 1a by electric plating, etc., and the melting treatment is performed by projecting the laser beam 3 of CO2, etc., toward this plating layer 2. The melting treatment integrates by melting the whole plating layer 2 and the surface 1a of a metal plate 1 by properly selecting the beam diameter of laser beam 3 and the laser moving speed. With this coating method the metal member of good adhesion having no fear for peeling nor any pinhole is obtainable.
Patent JP-2000077882-A (JP)
Title: Monolayer thin x-band microwave absorber
Inventor: TADOKORO MASATO
IPC: H05K9/00
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To facilitate manufacture while reducing material cost, and to prevent the mixing of a different material by forming a reflecting layer for reflecting radio waves and an absorbing layer consisting of fiber-reinforced plastics reinforced by silicon carbide fibers. SOLUTION: The microwave absorber for an X band (8-12.5 GHz) has a reflecting layer 1 for reflecting radio waves and an absorbing layer 2 comprising fiber-reinforced plastics reinforced by silicon carbide fibers having electrical resistivity of 25-175 Ωcm, and the thickness of the absorbing layer 2 is set in 2.0-3.5 mm.
Patent JP-S6485003-A (JP)
Title: Device for transmitting power of tractor to working machine
Inventor: SATO RYOICHI
IPC: A01B59/043
Filed: 1987-09-26
Abstract: PURPOSE:To readily carry out connection of a power transmission shaft to an input shaft of a working machine, by supporting an universal joint of a power transmission shaft on the side of the working machine to a connecting frame in a horizontal state so as to enable vertical movement. CONSTITUTION:A connecting frame 1 provided through a three-point link at the back of a tractor (A) is equipped with a horizontal connecting part of an universal joint 46 of a power transmission shaft 39 linked to a power take-off shaft 45 of the tractor (A) on the side of a working machine by an universal joint supporting mechanism 30 consisting of a support unit 23, supporting rod 19, guide slot 25, etc., so as to enable vertical movement. Thereby linking work of the power take-off shaft of the tractor to the input shaft of the working machine can be surely and readily carried out in mounting the working machine through a quick coupler.
Patent JP-H05202296-A (JP)
Title: Flame-retardant composition containing polysulfone and polycarbonate and/or polyalkylene terephthalate
Inventor: GUREGORII SUKOTSUTO JIYATSUKU
IPC: C08L69/00
Filed: 1992-09-10
Abstract: PURPOSE: To improve the flame retardancy by incorporating polysulfone, a specified arom. polyester, a salt of boric acid, and polytetrafluoroethylene.  
     CONSTITUTION: Polysulfone (A), in an amt. of 95 to 60 wt.%, comprising repeating units represented by formulae I and II having an equivalent viscosity (in chloroform at 25°C, 0.2 g/100 ml) of 0.35 to 1.2 dl/g, 5 to 40 wt.% at least one arom. polyester (B) selected from polyalkylene terephthalates comprising repeating units represented by formula III having an intrinsic viscosity (as measured in a 60:40 phenol/tetrachloroethane mixture, 23 to 30°C) of 0.4 to 2.0 dl/g and arom. polycarbonates comprising repeating units represented by formula IV having an intrinsic viscosity (as measured in methylene chloride, 25°C) of 0.4 to 1.0 dl/g; not more than 0.2 wt.% salts of boric acid (C) having a water content of 1.0 to 10.0 pts.wt. based on 100 pts.wt. whole compsn., and 0.5 to 10 wt.% polytetrafluoroethylene (D) are blended together. The blend is then dried in vacuo or in a dried circulating air. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S60134720-A (JP)
Inventor: UCHI MASAYUKI
IPC: H02H7/06
Filed: 1983-12-21
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-2000073140-A (JP)
Title: Axle for railway car
Inventor: MAKINO TAIZO
IPC: C25D7/00
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an axle for a railway car high in fretting fatigue strength. SOLUTION: This axle for a railway car is composed of steel contg. 0.3 to 0.48% C, 0.05 to 1% Si, 0.5 to 2% Mn, 0 to 1.5% Cr, 0 to 0.3% Mo and 0 to 2.4% Ni, from the surface to the inside, the region of tempered martensite or bainite is formed, at least in the fitted edge parts 3 or the peripheral regions thereof, a hardened layer 4 having >=400 Vicker's hardness, the ratio (K/D) of the thickness (K) of the hardened layer to the diameter (D) of the fitted parts 2 is 0.005 to 0.05 is formed, on the upper side of the hardened layer, a plating layer 5 contg. by weight, 0.02 to 2% B and the balance Ni with inevitable impurities is formed and on the lower side of the hardened layer, the region of tempered martensite or bainite is formed. Preferably, the ratio (M/K) of the thickness (M) of the plating layer to the thickness (K) of the hardened layer is controlled to 0.005 to 0.2.
Patent JP-H03106374-A (JP)
Title: Liquid transfusion pump
Inventor: OKADA SHIGERU
IPC: A61M5/142
Filed: 1989-09-20
Abstract: PURPOSE:To ensure stable activity of a pump with chemical liquid, transmitted along a tube, surely prevented from infiltrating into the pump by providing a liquid drip cut off part in an external surface around each tube introducing recessed part of a housing and a door. CONSTITUTION:A tube 18 is set up in a tube guide groove 45 of a guide plate 42 with a tube crushing position by each finger 26 moved in a tube lengthwise direction by driving each finger 26 by each cam 25 in a condition supported to a receiving plate 23, and pump action is performed. Here an internal diameter of a tube introducing path 103, formed by both tube introducing recessed parts 101, 102 of a housing 11 and a door 13, is set smaller than an external diameter of the tube 18, further liquid drip cut off parts 104, 105 in an umbrella condition with a descending gradient toward the outer are provided in external surfaces around each recessed part 101, 102 of the housing 11 and the door 13. Thus by positively further surely isolating cut off chemical liquid from around the tube introducing recessed parts 101, 102, possibility of the stagnated chemical liquid to infiltrate in a pump 10 is eliminated.
Patent JP-H0655213-A (JP)
Title: Pickling device
Inventor: AIHARA MASAKI
IPC: C23G3/02
Filed: 1992-09-10
Abstract: PURPOSE:To provide a pickling device which can descale hot rolled steel strip efficiently without giving flaw to the surface of the hot rolled steel strip. CONSTITUTION:This device is provided with an opening part, 9 into or out of which the hot rolled steel strip 8 comes, a box type pickling tank 5 in which pickling is performed under such a state that the passing hot rolled steel strip 8 is enclosed, the seal walls 4 of the pickling tank nearly parallel with the hot rolled steel strip 8 is equipped on the inside of the pickling tank 5 and jet nozzles 2 to jet the acid liquid are provided on the inside of the seal walls 4 of each pickling tank.
Patent JP-H06219939-A (JP)
Title: Rotating tablet-forming and taste-covering coating processing for preparing chewable medical tablet
Inventor: EDOWAADO JIEI ROSHIYU
IPC: A61K31/425
Filed: 1991-08-29
Abstract: PURPOSE: To provide a masticatable tablet by which the gustatory sensation of active components is concealed and desired biopotency is obtd. CONSTITUTION: The masticatable medicinal tablet is prepd. by subjecting a drug (e.g.; famotidine) to spin granulation together with a binder, for example, polyvinyl pyrrolidone and a carrier material, for example, lactose, to prepare spin granules, subjecting these spin granules to coating with a polymer mixture composed of cellulose acetate(CA) or/and cellulose acetate butyrate(CAB) and polyvinyl pyrrolidone(PVP) (the mixture composed of CA or/and CAB PVP=95:5 to 60:40, more preferably CA:PVPP=80:20), then compressing the granules together with an excipient. The spin granules preferably consist of 2 to 25 wt.% drug, 4 to 10 wt.% binder and 10 to 94 wt.% carrier material. The polymer mixture is preferably 5 to 20 wt.% of the total weight of the coating granulation flow. The examples of the drug to be coated includes loperamide, cimetidine and ranitidine.
Patent JP-H0696887-A (JP)
Title: Power supply unit, discharge lamp lighting device, and lighting system
Inventor: INUI KENICHI
IPC: H02M7/48
Filed: 1992-09-10
Abstract: PURPOSE:To provide a discharge lamp lighting device generating no abnormal oscillation and giving no stress to an inverter circuit. CONSTITUTION:When a power source is turned on, the AC voltage is converted into the high-frequency voltage to turn on a discharge lamp FL. The oscillation frequency of the inverter circuit 22 is set according to a timer resistor R30 and a capacitor C13. When the resistance value of the resistor R31 is increased, the frequency is lowered. When the resistance value is decreased, the frequency is increased. A power detecting diode D12 is operated, a transistor Q13 is operated, and the oscillation frequency is set. When the transistor Q13 is turned on, the frequency is increased. When the transistor Q13 is turned off, the frequency is decreased. When a transistor Q11 is turned off, the transistor Q13 is turned on, and the resistor 31 is shunted by the resistor 30 and a resistor 29. The oscillation frequency of the inverter circuit 22 is increased. The oscillation frequency of the inverter circuit 22 is not decreased to the preset frequency or below to prevent abnormal oscillation.
Patent JP-H07111547-A (JP)
Title: Voice recording and voice reproducing through standardized telephone set in computer system
Inventor: DANIERU AARU KOTSUKUSU
IPC: H04M1/715
Filed: 1994-09-12
Abstract: PURPOSE: To provide a method for executing voice input and output through a telephone set in a computer system. CONSTITUTION: A telephone driver, a voice driver and a voice task executed in the digital signal processing sub system 10 of the computer system execute the conversion to a standard data form of voice sample data and execute sample speed conversion and the conversion from stereo to monophonic for adaptation to a digital telephone set.
Patent JP-H0292326-A (JP)
Title: Tableware washing device having rack elevation function
Inventor: YAMADA YUZO
IPC: A47L15/28
Filed: 1988-09-29
Abstract: PURPOSE:To make the capacity of a tableware washing machine larger by fitting a floor door on a floor surface to be opened or closed, to set a washing device under a floor under the floor door, and by setting a tableware rack for containing tablewares, in the washing device, to be freely moved upward or downward. CONSTITUTION:At the lower section D of the floor of a kitchen or the like, a washing device 1 is set, and in it, a tableware washing machine I is set, and elevation devices II and III for moving tablewares washed with the machine I or before washed and contained in a rack 2, upward or downward are arranged under and on the floor. Along guide rails 16-19, the tableware rack 2 can ascend or descend, and the elevation of the tableware rack 2 at the lower section D of the floor is performed with the floor lower-section elevation device II set under the floor. At the upper section U of the floor, the floor upper-section elevation device III for moving the tableware rack 2 supported by the floor lower-section elevation device II of the floor lower-section D, upward or downward at a position higher than a floor surface is set.
Patent JP-2001065351-A (JP)
Title: Direct fuel injection type spark ignition engine
Inventor: IRIYA YUICHI
IPC: F02F1/24
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To realize stable stratified combustion driving even at the time of idling when a tumbling current weakens. SOLUTION: A combustion chamber 2 recessively provided on a piston is constituted of a bottom surface 28 a cross-section along a flat surface toward the exhaust side from the suction side of which makes a curved shape approximate to a circular arc of a radius of curvature R and a pair of side surfaces, and an upper surface opening shape makes a roughly rectangular shape. An angle which a circular arc contact surface at a collision point 33 at a piston position at the time when a spray lower end part (f) reaches the bottom surface 28 at a spraying period at the time of low rotation makes against a horizontal surface is set to that an angle a becomes less than 1/2 of an angle θ made by the spray lower part (f) and the horizontal surface.  Consequently, even when the spray period comes to be at the delay angle side, the lower end part (f) of fuel spray is reflected upward above the horizontal surface without fail, and even when gas flow is weak, the fuel spray is collected in the neighbourhood of an ignition plug 7, and stable stratified combustion is possible.
Patent JP-S61121375-A (JP)
Title: Piezoelectric body for fine angular displacement mechanism
Inventor: TSUKIJI MASAAKI
IPC: H01L41/083
Filed: 1984-11-19
Abstract: PURPOSE:To obtain a piezoelectric body for a fine angular displacement mechanism, which has simple structure and can easily be controlled automatically, by forming electrodes while being deviated to the surfaces of each electrostrictive material and laminating several piezoelectric element so that respective electrode surface coincides with the direction of laminating. CONSTITUTION:Piezoelectric elements 30 consisting of electrodes 20 formed only to one parts of electrostrictive sheets 10 are laminated so that electrode surfaces conform in the direction of laminating, and the laminated piezoelectric elements 30 are held from upper and lower sections by insulating plates 40. Consequently, when voltage is applied to the electrodes 20 in the uppermost layer and lowermost layer of a piezoelectric body, the upper surface of the piezoelectric body generates fine angular displacement as shown in a dotted line because sections where the electrodes 20 are stacked are angularly displaced minutely in response to applied voltage. Accordingly, voltage is applied or changed from the outside, thus easily acquiring arbitrary fine angular displacement.
Patent JP-2001063283-A (JP)
Title: Composite writing instrument
Inventor: TAKAKURA TOSHIHIRO
IPC: B43K24/10
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a composite writing instrument without breaking at least a ballpoint pen tip by dropping in a high class composite writing instrument using a metal barrel containing at least a ballpoint pen type writing element as a writing element. SOLUTION: In the writing instrument comprising a plurality of writing elements 7 including at least one or more ballpoint pen refills disposed in a barrel, thereby projecting or retracting the writing part of the element 7 from a front end of the barrel by selecting a desired element 7, at least a front part of the barrel is formed of a metal, and a resin layer 1a is formed on an inner surface of the metal barrel.