baber/WOPTO huggingface dataset:
Patent JP-H08202116-A (JP)
Title: Electrifying roller member
Inventor: YUNAMOCHI TAKAYASU
IPC: G03G15/02
Filed: 1995-01-31
Abstract: PURPOSE: To correct the nonuniformity of the shaving of a carrier transfer layer(CTL) caused by variation in an axial direction in the film thickness of the CTL of a photoreceptor drum and to prolong the life of the drum by making the outside diameter of an electrifying roller larger in a part where the film thickness of the CTL of the drum is small. CONSTITUTION: One side or one end part of the electrifying roller 18 has the outside diameter larger than that in the other part, that is, the range of B, in the range of A (when respective outside diameters are defined as C and D, C>D is established). The range of A corresponds to the part where the film thickness of the CTL of the drum is small. In the range of A where the outside diameter is larger than that in the range of B, the collapsing of the elastic layer of the roller becomes great, so that on both ends of a nip, an angle formed by the outer periphery of the electrifying roller and the drum is made large. In other words, when the electrifying roller 18 is separated from its contact part with the drum 1, reduction in the strength of an electric field which is rapider than that in the range of B is attained in the range of A.  Thus, in the part where the film thickness of the CTL is small, the AC current of primary electrification is reduced up to one-third, to prevent the shaving of the CTL.
Patent JP-H05200717-A (JP)
Title: Method and apparatus for producing inorganic building material
Inventor: SAKOTA HIROMI
IPC: B28B3/20
Filed: 1992-01-29
Abstract: PURPOSE:To produce an inorg. building material having decorative patterns provided thereto by shaping certain decorative patterns on the surface of an uncured inorg. molded object in an extrusion molding process without using a release agent. CONSTITUTION:An unhardened inorg. molded object 9 is extruded from the mold 2 provided to the leading end of an extruder 1 and an emboss decorating device 5 rotating in synchronous relation to the emission speed of the unhardened inorg. molded object 9 is brought into contact with the surface of the unhardened inorg. molded object 9 through an expansible member 6 to shape decorative patterns.
Patent JP-H10205870-A (JP)
Title: Air supply damper device
Inventor: OKADA TETSUNORI
IPC: F24F13/10
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an air supply damper capable of reducing the thickness thereof to a further extent with a minimum pressure loss. SOLUTION: As for a differential pressure actuating air supply damper which is provided with a damper blade 4, which is supported slidably toward the central direction in a ventilation passage 1 with an axial support part 9 provided in a ventilation passage formation member 2 which forms the ventilation passage 1 and is generally held at the position which closes an indoor side opening of the ventilation passage 1 with an energizing force by a spring 3 and opens the ventilation passage 1 by estranging from the indoor side opening, responding with the back pressure produced by a differential pressure inside and outside the room and which is crowned with a decorative grille 5 which is removably arranged so that the indoor side may be ventilated, the center of the damper blade 4 is formed on a projecting spherical surface 14,  which is fitted in the indoor side from the indoor side opening of the ventilation passage 1. A rotary actuator 21 of a shaft 22 which adjusts the actuation pressure of the damper blade 4 by expanding and contracting the spring 3 by a rotary operation is placed in the central part of a spherical recessed part 18 on the indoor side of this spherical surface 14.
Patent JP-S55105625-A (JP)
Title: Reduction of carbonic acid gas
Inventor: FUJISHIMA AKIRA
IPC: C01B32/50
Filed: 1979-02-09
Abstract: PURPOSE: To obtain formic acid, formaldehyde, methylalcohol, methane, etc., with little energy, by reducing water and carbon dioxide in the presence of a photosensitive semiconductor as a catalyst irradiated with light.  
     CONSTITUTION: Carbonic acid gas (C) in its heterogeneous mixture with water (W) is reduced in the presence of a photosensitive semiconductor (S), e.g. TiO 2 , ZnO, BaTiO 3 , SrTiO 3 , CaTiO 3 , CdS, GaP, or SiC, irradiated with light. The  amounts of S and C are about 0.2W2g and 1W5l/min in the normal state per 100ml of water. C is aerated or circulated. A xenon, tungsten, halogen, mercury lamp, or sunlight may be used as the light source for irradiation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5297539-A (JP)
Title: Device for operating elevator for physically handicapped person
Inventor: MARUYAMA YOSHIO
IPC: B66B1/06
Filed: 1976-02-12
Abstract: PURPOSE: To provide a device for operating an elevator for physically handicapped persons which can safely ride on and off the handicapped persons using wheeled chair without opening the door of the elevator when the elevator is leveled with the floor in the same manner as when general passengers are ridden on and off to operate the elevator for the handicapped persons. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02194820-A (JP)
Title: Separation of liquid
Inventor: KAWADA ICHIRO
IPC: B01D61/58
Filed: 1989-01-23
Abstract: PURPOSE:To improve the quality of a permeated liquid by using a positively charged membrane module and a negatively charged membrane module when a raw liquid is processed in multisteps using a plurality of membrane modules. CONSTITUTION:A membrane module 1 in the first step is charged positively (or negatively) and a membrane module 2 in the second step is charged reversely. A metal salt, e.g. NaCl, is contained in a raw liquid, and if the membrane module 1 in the first step is negative charge, removal efficiency of Na<+> becomes less than that of Cl<-> and the concentration of Na<+> in the resultant permeated liquid in the membrane module 1 in the first step becomes higher than that of Cl<->. The permeated liquid is then treated by the membrane of the membrane module 2 in the second step. Since the membrane of the membrane module 2 in the second step is in positive charge, the removal efficiency of Na<+> is higher than that of Cl<-> and the difference of the concentrations of Na<+> and Cl<-> becomes small and the quality of the permeated liquid is improved.
Patent JP-S58133206-A (JP)
Inventor: SHIRAKI SETSUYA
IPC: A47B13/00
Filed: 1982-02-02
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-S58132528-A (JP)
Title: Manufacture of tubular foam
Inventor: SUZUKI YOUICHI
IPC: B29C48/92
Filed: 1982-02-02
Abstract: PURPOSE:To obtain the tubular foam of a high foaming ratio without uneven wall thickness and deformation, by providing a specified film layer on a core and foam-molding a chemical agent containing polyolefine, maintaining the surface temperature of the core right before the crosshead inlet of an extruder below a specified degree. CONSTITUTION:When a chemical foaming agent (e.g. an azodicarbonamide etc.) is added to a polyolefine (e.g. a polyethylene etc.) and a polyolefine tubular foam  of more than three times foaming ratio is extrusion-molded, a film layer composed of the same kind as the polyolefine for foaming or a polymer having a  lower melting point is provided on a core 1 and an aimed tubular foam is obtained by passing the core 1 through the crosshead of an extruder maintaining  the surface temperature of the core 1 right before the crosshead inlet of an extruder below 50 deg.C and forming a foam layer 2 on the outside of the core 1.
Patent JP-H06232196-A (JP)
Title: Semiconductor device
Inventor: SUZUKI OSAMU
IPC: H01L25/18
Filed: 1993-02-01
Abstract: PURPOSE:To facilitate the leading-out of circuit function of a main chip, and reduce the manufacturing cost of a lead frame, in a semiconductor device wherein a plurality of chips are mounted on a lead frame. CONSTITUTION:A main chip 1 and a subchip 3 which have the respective circuit functions are mounted on the same island 4. By wire-bonding inner electrode pads 2 of the main chip 1 to repeating pads 6 formed on the subchip 3, a part of circuit functions of the main chip 1 is bridged to the subchip 3 side, and led out to inner leads 5 by bonding wires 8, via repeating circuits 7 and inner electrode pads 2 which are formed on the subchip 3. Thereby inner leads 5 for leading out circuit functions can be uniformly arranged on the periphery surrounding an island 4, without being biased to the main chip 1 side, in a semiconductor device constituted of a plurality of chips different in the circuit function.
Patent JP-H06229456-A (JP)
Title: Cam-follower device
Inventor: KITAMURA KAZUHISA
IPC: F01L1/18
Filed: 1993-02-01
Abstract: PURPOSE:To embody the possible minimum cost in forming the roller of a cam follower device by ceramics. CONSTITUTION:A ceramics-made roller 54 is externally fitted around the axial intermediate part of a shaft 56 fixedly stretched between a pair of arms 55, 55 through a small clearance so as to be turned freely. Recessed parts 57, 57 recessed so as to be inclined axially inward from the outside diameter side to the inside diameter side are provided on both end surfaces of this roller 54, and the end surfaces including the recessed parts 57, 57 are made unpolished rough surfaces. Thereby, the material cost of the ceramics-made roller 54 and the processing cost accompanying end surface polishing can be reduced.
Patent JP-S61174260-A (JP)
Title: Production of asphalt board
Inventor: KUMASAKA SADAO
IPC: C08G18/00
Filed: 1985-01-29
Abstract: PURPOSE:To obtain the titled board having excellent shape retention, elasticity, strength, etc. by effectively utilizing processing and cutting wastage or rejected articles, by dissolving a PS resin in a molten soln. obtd. by adding an inorg. carbonate to a specified asphalt foam, and introducing the resulting melt mixture into a space having an arbitrary shape. CONSTITUTION:A urethane prepolymer obtd. by reacting a polyether polyol having an ethylene oxide content of 15% or above with an org. isocyanate is mixed with an aq. emulsion of asphalt. The mixture is expanded to obtain an asphalt foam which is then cut into pieces. 0.5-20pts.wt. inorg. carbonate (e.g. Ca, Na, Mg or Ba) and optionally 10-100pts.wt. asphalt are added to 100pts.wt. said asphalt foam pieces. The mixture is heated at 170-270 deg.C with stirring to foam a molten soln. 5.0-50pts.wt. PS resin (rejected product) is dissolved in 100pts.wt. said soln. which is kept at 80 deg.C or above, and the resulting melt mixture is introduced into a space having an arbitrary shape and cooled to solidity.
Patent JP-H03114961-A (JP)
Title: Backbone structural body for wiper blade and wiper blade in which such backbone structural body is built in
Inventor: PIITAA MAUAA
IPC: B60S1/38
Filed: 1990-01-24
Abstract: PURPOSE: To fix extruded blade rubber to blade harness by forming a pair of flat strips at the longitudinal side edge of the blade rubber, and forming outward slots capturing the claw of the blade harness at respective strips. CONSTITUTION: Respective strips 1, 3 of vertebra arrangement for the blade rubber 27 of a wiper blade are curved in a bow shape near one end as indicated by a symbol 5, and has an outward slot 7 for engaging the claw 25 of a blade harness. In the strip 1, a part 15 is inserted in blade rubber 27 and the claw 25 of the blade harness is locked at the slot 7 of the strip 1, by which it is fixed to the groove 29 of the blade rubber 27, and is retained so as not to move in the longitudinal direction. It is thus possible to provide cost reduction by using blade rubber manufactured by extrusion.
Patent JP-S55108536-A (JP)
Title: Surface block for retaining wall and construction of retaining wall
Inventor: AOYAMA YOSHIHIDE
IPC: E02D29/02
Filed: 1979-02-09
Abstract: PURPOSE: To ensure the reliable protection of a slope face by a method wherein a drain layer made by roughly interconnecting crushed stones is monolithically  fasten to the reverse side of a surface block with cement, and the assembling of  surface blocks and the drainage work for a retaining wall is simplified.  
     CONSTITUTION: A drain layer C made of crushed stones, gravels, cement and water mixed and coarse-grained is monolithically moulded on the reverse side of a plate B made of concrete. Therein, clearances (a) are provided to interconnect the pieces of the gravel J forming the layer C. Next, a retaining wall is constructed on slope face (b) with several or more than ten pieces of the block A surrounded with one frame block F. Namely, a proper quantity of block A are combined with each other with mortar layer M in a measure R being made of block F on the slope face (b). A retaining wall is constructed on the slope face (b) through the process consisting of directly installing the layer C of the block A in the measure R and combining the block F and block A with mortar (m). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60159728-A (JP)
Title: Light resistant structure of liquid crystal television
Inventor: ENDOU KATSUMA
IPC: H04N5/66
Filed: 1984-01-30
Abstract: PURPOSE:To improve the light resistance of a liq. crystal television set by placing a photochromic object on the light incidence side of the television set. CONSTITUTION:The body 21 of a liq. crystal television set is provided with a liq. crystal panel block 22, a glass substrate 23 having a thin film transistor formed on one side, the thin film transistor 24, panel glass 25, a liq. crystal layer 26, a sealing part 27, a polarizing plate 28, a reflecting plate 29 and a platelike member 30 of a photochromic substance called a dimming plate. The dimming plate 30 is transparent under light of ordinary intensity, and when light of certain intensity or above is incident on the plate 30, the plate 30 is colored to reduce its light transmittance. Accordingly, the picture of the television set can be seen as usual under light of ordinary intensity, yet the quantity of light reaching the transistor 24 is reduced under light of high intensity to avoid the danger of a light leak.
Patent JP-H01190461-A (JP)
Title: Impact dot head
Inventor: YAMAMOTO KAZUHIKO
IPC: B41J29/10
Filed: 1988-01-26
Abstract: PURPOSE:To reduce noises scattered from the last surface of a printing driving member, by providing a hollow wall between a radiator that abuts on the outer peripheral surface of a bottomed cylindrical frame and a driving unit, and a shielding member made of an elastic material for shielding an opening at the surface opposite to the printing surface of said radiator. CONSTITUTION:A shielding member 24 for shielding a back opening of a radiator 18 has a groove provided in the outer periphery thereof, which groove is pressed and inserted in a stepped part of the radiator. A hollow wall is formed between the radiator and the last surface of a printing driving member, so that the vibrations generated on the last surface of the printing driving member are prevented from being directly transmitted to the radiator. Moreover, noises generated by a lever holder 13 are shut by the inner wall of the radiator 18 and the shielding member 24, thus remarkably reducing the noises scattered into the air. Since the shielding member 24 is made of an elastic material, the vibrations of the radiator 18 are attenuated, and the noises of the radiator can be reduced.
Patent JP-H03220690-A (JP)
Title: Cash processor
Inventor: KOKUBO TAKESHI
IPC: G07D9/00
Filed: 1990-01-26
Abstract: PURPOSE:To improve processing time by providing a dispenser part to simultane ously dispense cash from a second pool part by selectively utilizing the plural second pools more than one to stack the number, which is determined in advance, of paper moneys to be stacked. CONSTITUTION:Plural small pool parts 41-4n are the second pool parts to stack the number, which is determined in advance, paper moneys to be fed out of a large pool part 3 through an identification part 2 one by one. A dispenser part 2 is equipped with a block mechanism or a manipulator to simultaneously dispense the paper moneys from the small pool parts 41-4n as a means to convey the required number of paper moneys to a service port part 1 and to dispense them according to one small pool part or the combination of the small pool parts to satisfy the required number of paper moneys when dispensation is requested from a user. In such a case, the selection of the small pool part to be used is executed while a control part 6 judges the optimum selection based on the dispensation requesting operation of the user. Thus, the processing time can be shortened.
Patent JP-2000211484-A (JP)
Title: Information output device for vehicle control
Inventor: AKIMA SHINOBU
IPC: B60S5/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To output information for vehicle control fro time (parts service life date) requiring maintenance such as inspection, replacement and adjustment of parts in a vehicle with high accuracy and without requiring labor and time. SOLUTION: In this device, a personal computer 1 calculates an average traveling distance of a vehicle per month based on a plurality of warehousing dates stored in a hard disc 2 and traveling distances of the vehicle at these warehousing dates. Based on this average traveling distance and an effective traveling distance for a prescribed parts, a service life date when the parts reaches the life end is calculated. A message that the prescribed parts reaches the life end on this service life date is displayed.
Patent JP-S55108805-A (JP)
Title: Repellent for insect and termite
Inventor: KITADA MASAJI
IPC: B27K3/34
Filed: 1979-02-14
Abstract: PURPOSE: The title agent harmless to man effective not only to prevent the damage from insects and termite but also to kill bacteria, and useful also as a disinfectant antimold agent, etc., and containing 2-mercaptobenzothiazole and/or its salt as effective components.  
     CONSTITUTION: The title repellent containing 2-mercaptobenzothiazole and/or its salt (e.g., salt of alkali metal, such as sodium or potassium, alkaline earth metal such as magnesium, calcium, etc., other metals, ammonium, amines, etc.). It is combined with an organic or inorganic solvent or a surface active agent, and applied in the form of water-soluble agent, emulsion, etc. containing 0.1W40wt% of the effective components as 2-mercaptobenzothiazole. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06293765-A (JP)
Title: Synthetic intermediate for 1beta-substituted carbapenem antibiotic substance
Inventor: YOSHIDA AKIRA
IPC: A61P31/04
Filed: 1994-02-09
Abstract: PURPOSE:To obtain the subject compound useful as a practical synthetic intermediate for a carbapenem derivative having excellent antibacterial activity. CONSTITUTION:A compound of formula I [R<1> is H or OH-protecting group; R<2> is 1-6C alkyl, 1-6C alkoxy, halogen, etc.; R<3> is CYNR<5>R<6> (Y is O or sulfur atom; R<5> and R<6> are 1-6C alkyl, phenyl, etc.), H, etc.; R<4> is H or carboxyl- protecting group; (k) is 0-2], e.g. (1R,5S,6S)-2-(2-diethylcarbamoyphenylthio)-1- methyl-6[(R)-1-trimethylsilyoxyethyl]-1-carbapen-2-em-3-carboxylic acid 4- nitrobenzyl ester. The compound of formula I can be produced by reacting a compound of formula II (R<1n> is OH-protecting group) with an acid chloride of formula III and reacting the resultant N-oxyl derivative of formula IV with a phosphorous acid triester or phosphonous acid diester.
Patent JP-H10215164-A (JP)
Title: Logic circuit
Inventor: NAKAMURA MICHINORI
IPC: H03K19/013
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a logic circuit capable of performing acceleration and contributing to cost reduction in the circuit constitution with a small scale. SOLUTION: This circuit is provided with plural wired OR circuits OR11-OR1 n for being supplied with plural input signals, executing OR logic and outputting the result from an output terminal, plural coupling elements 21-2n whose one end is connected to the output terminals of the wire OR circuits OR11-OR1n and other end is connected to a logic output terminal in common, a reference voltage generator 32 for generating a reference voltage Vref and a differential amplifier 31 for being supplied with output S from the logic output terminal and the reference voltage Vref, comparing them and outputting a compared result OUT.  In this case, respective capacitances on the output side of the wired OR circuits OR11-OR1n and the respective capacitances provided in the coupling elements 21-2n are serially connected, the entire parasitic capacitance is reduced and the decline of an operation speed is prevented.
Patent JP-S53100372-A (JP)
Title: Flywheel mounting device
Inventor: KUDOU SHINICHI
IPC: F16F15/315
Filed: 1977-02-14
Abstract: PURPOSE:To provide the excellent flywheel mounting device with simple construction allowing easy, rigid and accurate mounting by pouring the adhesive in the large diameter section to harden in fixing it temporarily with the small diameter section provided with step hole.
Patent JP-H06242101-A (JP)
Title: Apparatus for colorimetry detection of gaseous and/or vapor component in gas mixture
Inventor: BUORUFUGANGU BEETAA
IPC: G01N21/78
Filed: 1994-02-09
Abstract: PURPOSE: To cover a reactive band at an uniform density by flatly applying an indicator on a reagent support strip material for forming the base bottom surface of a passage according to the passage. CONSTITUTION: A mask for regulating the run of a reactive band 5 is set on a reagent support strip material 12, and the notch is filled with a liquid necessary for detection. A reactive component, particularly, a color reagent is left in solid form after evaporation of a solvent, and the band 5 is left on the strip 12 as ski tracks after the removal of the mask. Thus, unevenness of the distribution laid along the band 5 of various different surface tensions or reactive components is eliminated. After the band 5 is dried, the strip 12 is adhered onto, for example, a support body lower part 3 to form the base bottom surface for the passage 6 together with the band 5. A gas mixture to be detected is moved to the band 5 laid along the passage 6 through an inlet opening 7, and the band 5 is discolored according to the content of the gas component.  A support body 1 carries the passage 6 to an evaluating device for scanning the discoloration in a specified wavelength band along the run of the band 5, and the gas component is colorimetrically detected by this device.
Patent JP-S57131349-A (JP)
Title: Low alloy cr-mo steel for pressure vessel
Inventor: ZAIZEN TAKASHI
IPC: F16J12/00
Filed: 1981-02-04
Abstract: PURPOSE: To enhance the strength of a low alloy Cr-Mo steel for a pressure vessel and the toughness as the vessel at high temp. by adding specified elements to the steel.  
     CONSTITUTION: A low alloy Cr-Mo steel having a composition prepared by adding 0.005W0.20% Ti, 0.0005W0.02% B and 0.002W0.2% of 1 or ≥2 kinds of rare earth elements of atomic no. 57W71 to a basic composition consisting of <0.30% C, <0.60% Si, 0.20W1.50% Mn, 1.00W3.50% Cr, 0.40W1.50% Mo, <0.30% Cu, 0.10W0.60% Ni and the balance Fe is used as a material for a reactor for petroleum refining, various pressure vessels for chemical industry, etc. To the basic composition may be added 0.01W0.5% at least one of Nb, Ta and V and/or 0.0005W0.02% Ca. This steel has superior strength, and the toughness of a pressure vessel of this steel does not deteriorate even if used as a high temp. pressure vessel in the embrittlement temp. zone for a long time. 
     COPYRIGHT: (C)1982,JPO&Japio