baber/WOPTO huggingface dataset:
Patent JP-H03167223-A (JP)
Title: Production of polyimide of good moldability
Inventor: OTA MASAHIRO
IPC: C08G73/10
Filed: 1989-11-28
Abstract: PURPOSE:To obtain a polyimide improved in heat stability and moldability by reacting a specified aromatic diamine with a tetracarboxylic acid dianhydride in the presence of a (cyclo)aliphatic monoamine and imidizing the polyamic acid. CONSTITUTION:An aromatic diamine (A) of formula I (wherein X is a bivalent group of-CO-or-SO2-) is reacted with 1 mol, per 0.9-1.0mol of component A, of a tetracarboxylic acid dianhydride (B) of formula II (wherein R is a tetravalent group selected from the group consisting of a 2C or higher aliphatic group, an alicyclic group, a monocyclic aromatic group, a condensed polycyclic aromatic group and a noncondensed polycyclic aromatic group consisting of aromatic groups bonded directly or through bridging members) at 0-250 deg.C for 4-24 hr in an organic solvent in the presence of 0.001-1.0mol, per mol of component B, of a (cyclo)aliphatic monoamine (C) of formula III (wherein Z is a 1-10C aliphatic group or an alicyclic group) to obtain a polyamic acid. This polyamic acid is dehydrated by heating to 100-400 deg.C or imidized with an imidizing agent to obtain the title polyimide having repeating units of formula IV as an essential skeleton.
Patent JP-H11125871-A (JP)
Title: Image reader and image forming device
Inventor: SHIRAKAWA TORU
IPC: G03B27/50
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an image reader whose constitution is simple, where a scanning control characteristic is improved and whose reliability is excellent. SOLUTION: A spring 22 is laid over between the protrusion 25a of an attaching part 25 and a friction arm 23, and presses the friction arm 23 so that a friction piece 21 is usually pressed to the inner wall 26 of a frame body as the fixed part of a reading part and a frictional load is caused. Then, the friction arm 23 is pulled by a solenoid 24 at an energizing time, so that the pressing force of the friction piece 21 to the inner wall 26 of the frame body is reduced or the frictional load is eliminated by being completely separated and releasing the pressing.
Patent JP-H06130299-A (JP)
Title: Zoom lens
Inventor: NISHIO TERUHIRO
IPC: G02B15/20
Filed: 1992-10-19
Abstract: PURPOSE:To obtain a zoom lens provided with four lens groups as a whole and setting a moving condition accompanied with a refracting power, a variable power, etc., of the respective lens groups appropriately and provided with high optical performance extending over the whole variable power range. CONSTITUTION:This lens is provided with a first group L1 of positive refracting power, a second group L2 of negative refracting power, a third group L3 of positive refracting power, and a fourth group L4 of positive refracting power arranged sequentially from a material side, and each lens group is moved to the material side so as to increase a gap between the first group L1 and the second group L2 simply and to decrease the gap between the second group L2 and the third group L3 simply, and the fourth group L4 is comprised of an adhesive 41th lens in which a negative 41th lens whose concave surface is faced with an image surface side and a positive 42th lens are joined and provided with the positive refracting power, a positive 43th lens whose convex surface is faced with the image surface side, and a negative 44th lens of meniscus shape whose convex surface is faced with the image surface side.
Patent JP-H10148622-A (JP)
Title: Method and device for automatically judging accept/ reject of welded part radiation transmission test image
Inventor: MORII TAKASHI
IPC: B23K31/00
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To achieve an automatic judgment with high accuracy, reliability, stability, and efficiency by judging accept/reject only when all photographing conditions are acceptable and determining that the judgment is impossible when any photographing condition is not acceptable. SOLUTION: Defect information detected by performing a predetermined image processing to the image information of a radiation film image that is taken by a radiation film image pick-up device 78 is separated into shooting state information and pure defect information, and is stored at a shooting state information database(DB) and a pure defect information DB. When the preparation for the accept/reject automatic judgment is completed, a shooting condition criterion corresponding to the manufacturing standard of a lot and the shooting state information of a lot filed into the shooting state information DB out of the conformity criterion filed into the reference/specifications DB are compared, thus judging conformity for all shooting conditions. Then, only when all photographing conditions are satisfied, a defect accept/ reject judgment is performed by a specific procedure.  On the other hand, when any photographing condition is not satisfied it is treated as automatic defect judgement- impossible condition.
Patent JP-H03221218-A (JP)
Title: Re-drawing method for cup with flange
Inventor: KOBAYASHI TOMOMI
IPC: B21D22/20
Filed: 1990-11-13
Abstract: PURPOSE:To stably manufacture a drawn or a re-drawn cup excellent in shape appearance property and accuracy of dimension with good productivity by engaging a remaining flange part to the flange setting die having a specific operating surface preceding the remaining flange flows in the clearance between a blank holder and the die. CONSTITUTION:A cup formed so as that the flange part 4 is caused to remain in the preceding draw-forming, is engaged to the flange setting die 16. The die as the flange setting die 16 that has the operating surface 17 which decreases inner diameter gradually from a feeding side and where the distance from a tangent point of the operating surface to the peripheral surface of this cup on a tangent line is practically constant, at least, on the portion of this feeding side, is utilized. By utilizing this setting die, because the remaining flange and the operating surface usually contact vertically at this tangent point of the operating surface and so a bending moment against the remaining flange is effectively transmitted, the remaining flange part can be formed so as to be an extension of the side wall surface of the preceding drawn cup. Therefore, the reduction of forming load can be realized and the correcting motion for the flange can be stably and smoothly operated.
Patent JP-H10148084-A (JP)
Title: Boring-information measuring device and azimuth meter used therefor and boring control method
Inventor: MEJI YASUO
IPC: E21B47/02
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To acquire boring information easily on the angle of inclination, an azimuth, etc., at any time during boring while eliminating a signal cable. SOLUTION: The boring-information measuring device 1 is installed at the place of a front end section in a boring rod R. In this case the boring- information measuring device 1 has at least an inclinometer 3, an azimuth meter 2, a memory section 5 for storing these measured data and a battery section 6 for these equipment in a housing 14, and can be recovered on the ground side by a separately prepared recovery device.
Patent JP-H05120584-A (JP)
Title: House information board
Inventor: SHIBATA KIYOSHI
IPC: G08B23/00
Filed: 1991-10-24
Abstract: PURPOSE:To easily perceive unreasonable switch setting even when a setting switch part is mischievously operated. CONSTITUTION:This house information board has a signal processing part 2 which receives and processes information from external terminal units Sa, Sb... and the setting switch part 6 for setting the functions of the signal processing part 2. This setting switch part 6 is arranged inside a cover 8 fitted to a panel 1. This house information board is equipped with a detecting means 9 which detects the cover 8 being opened and if the detecting means 9 detects the cover 8 being opened, an alarm is outputted even after the cover is closed.
Patent JP-H09141836-A (JP)
Title: Calibration of damping water supply quantity of offset printing press
Inventor: TAKASE MASUMI
IPC: B41F7/24
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To accurately control the supply amt. of damping water while accurately perform mechanical adjustment and to prevent printing trouble by comparing the measured value of quantity of damping water with the set value of water supply quantity and adjusting a damping water supply device so that these values become the relation of a linear equation. SOLUTION: The quantity of damping water on the printing plate of an offset printing press and the measured value is compared with the set value of water supply quantity and the damping water supply device of the printing press is adjusted so that both values become the relation of a linear equation. That is, the quantity of damping water of a plate 1 corresponding to a damping water dial is measured by a moisture meter 11 to be compared with the set value by a comparison circuit and, if calibration by mechanical adjustment is necessary, the nips between the plate 1 and rollers 2-5 are adjusted by the nip adjusting device of a water supply apparatus and the nips between the plate 1 and ink rollers 2, 6-10 are adjusted by an ink roller adjusting device.
Patent JP-H01148340-A (JP)
Title: Deodorant composition
Inventor: UENO AKIRA
IPC: B01D53/38
Filed: 1987-12-04
Abstract: PURPOSE:To increase the deodorizing speed of a deodorant compsn. and to improve the durability by preparing the compsn. with aluminosilicate having a specified compsn. consisting of SiO2, Al2O3 and other metal oxide and a porous material having >=500m<2>/g specific surface area. CONSTITUTION:Aluminosilicate consisting of 5-80mol% SiO2, 5-65mol% MOn/2 (M is Zn, Cu, Ag, Co, Ni, Fe, Ti, Ba, Sn or Zr and n is the valence of the metal M) and 1-60mol% Al2O3 is produced. The aluminosilicate is blended with a porous material having >=500m<2>/g specific surface area to prepare a deodorant compsn. The porous material may be activated carbon, silica gel or synthetic zeolite. The pref. amt. of the alumlnosilicate used is 30-95wt.% and that of the porous material is 5-70wt.%.
Patent JP-H10138168-A (JP)
Title: Flooring fastening attachment in nailing machine
Inventor: HAMANO AKISHI
IPC: B25C7/00
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a flooring fastening attachment that can effectively prevent wear during nailing work. SOLUTION: An attachment 7 removably provided at the tip of a nail driving- out part 5 of a nailing machine so as to nail flooring 15 is composed of a rubber attachment body 7a attached to and detached from the periphery of the nail driving-out part 5, and a metallic cover member 7b fitted to the tip side of the attachment body 7a so as to cover an opening part of the nail driving-out part 5. A hole for making a driven-out nail pass through is formed in the cover member 7b.
Patent JP-2000131784-A (JP)
Title: Stereoscopic photographing system
Inventor: INABA MINORU
IPC: G03B21/64
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic photographing system by which a correct stereoscopic image can be reproduced by improving the positional precision of fitting a film to a stereoscopic slide mount. SOLUTION: The position of the perforation projected image of the film with respect to a pair of focusing screens at the time of obtaining proper perspective is measured by a testing device capable of adjusting the perspective by projecting the picture of the film on a pair of left and right focusing screens and adjusting an interval between the left and the right projected pictures. By a printer device 81, a printer head 87 is driven based on measured positional data to print an index for aligning the perforation of the film on the base frame 51a of the stereoscopic slide mount.  When the film is loaded by aligning the perforation of the film with the index of the frame 15a, the offset amount of the picture of the film with respect to the window of the stereoscopic slide mount is fixed at the position relatively equal to the offset amount of the picture projected with respect to the focusing screens tested by the testing device.
Patent JP-H08224082-A (JP)
Title: Immuno-absorbent produced by using monoclonal antibody
Inventor: TAKATSU KIYOSHI
IPC: C07K16/00
Filed: 1995-11-27
Abstract: PURPOSE: To obtain an immuno-absorbent useful e.g. for the diagnosis of autoimmune diseases and immunodeficiency by immobilizing a monoclonal antibody specifically bonding to the antigen part of a T-cell growth and differentiation factor on a substrate in a column, etc. CONSTITUTION: An anti-TRF monoclonal antibody (TB13, NC17, etc.) specifically bonding to T-cell growth differentiation factor (TRF) and free from bonding activity to IL-1, IL-2, IL-3 and BSF-1 is immobilized on a supporting material in a column, etc. The immuno-absorbent is useful for the purification of TRF as well as for the application to diagnosis by the quantitative determination of TRF in body fluid and the purified TRF can be used e.g. as an agent for the treatment of immunodeficiency and autoimmune diseases.
Patent JP-H03169076-A (JP)
Title: Solid-state image sensing element with micro lens and its manufacture
Inventor: NATE KAZUO
IPC: G02B3/00
Filed: 1989-11-29
Abstract: PURPOSE:To enable manufacture of a solid-state image sensing element of high mass-producibility at high yield by performing post-exposure for a photoresist pattern formed in a rectangular using photolithography and by forming a micro lens by fluidizing it through heat treatment. CONSTITUTION:A solid-state image sensing element is composed of a photosensitive part 2 to carry out photoelectric transfer, an operational part 3 to take out an electric signal generated in the photosensitive part 2, a passivation film 4 to protect the photosensitive part 2 and a scanning part 3 and a color filter layer 5. A lens fixing layer 6 is provided on the element and a convex lens consisting of a photoresist pattern is provided on the lens fixing layer 6. Thereby, it is possible to form a micro lens readily on the solid-state image sensing element by usual photolithography. Technique used for this is that used for manufacture of a silicon semiconductor. Mass producibility, cost reduction and yield improvement can be realized in this way.
Patent JP-2000127263-A (JP)
Title: Packaging machine
Inventor: FUJIKAWA KOJI
IPC: B31B50/32
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent disappearance of a crease formed at a folding-up forming part by a force of a spring-back of a container material. SOLUTION: The packaging machine comprises folding rails for bringing a mandrel 31 into contact with a bottom forming end 14 formed with a folding nature of a container 11 engaged with the mandrel 31 to guide the end 14 from a first treating station to a second treating station while flatly folding the end 14 while the mandrel 31 moves from the first station to the second station. The rails have right and left rail members 71, 72. A gap for entering a front end of the end 14 formed with a crease of the container 11 engaged with the mandrel 31 moving from the first station to the second station is formed between the rails 71 and 72. A crease disappearance preventing guide member 72 is disposed in the gap between the rails to come into contact with a predetermined part of the end 14 moving through the gaps of the rails.
Patent JP-H10148156-A (JP)
Title: Internal combustion engine
Inventor: TAGUCHI TAKASHI
IPC: F02F1/20
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To avoid enlargement of a cylinder block by forming an annular oil return passage or a blow-by gas passage between a penetrating bolt and an inner surface of a bolt inserting hole for penetrating the penetrating bolt for fastening a cylinder head for holding a cylinder block and a bearing cap. SOLUTION: In an internal combustion engine, an annular space formed between a penetrating bolt 57 screwed around the side wall 47 side of a bearing cap 173 and a bolt penetrating hole 60 of a cylinder block 13, is functioned as an oil return passage 64, and a return hole 65 communicated with the passage 64 is arranged on an intermediate part of the cylinder block 13 by opening to an outside surface of the cylinder block 13 at an intake manifold 35 side. An oil bypass passage 60 extending in parallel with an axis of a bolt 57 is arranged on a connecting wall 533 for integratedly connecting the cap 173 and the side wall 47 of an oil pan 14 to each other, and an oil bypass groove 67 for connecting the passages 64 and 66 to each other is formed on a fitting surface of the cap 173 and the cylinder block 13 of the connecting wall 533 .
Patent JP-H08142389-A (JP)
Title: Image forming apparatus
Inventor: TAKAGI OSAMU
IPC: B41J3/54
Filed: 1994-11-16
Abstract: PURPOSE: To enhance the recording performance when a full color image is recorded. CONSTITUTION: A toner conveying roller 133 for conveying toner 103 mixed with four types of toners 103a to 103d of yellow, magenta, cyan and black in the opening of an aperture electrode 140 is disposed under the electrode 140 having a plurality of openings 142 and a control electrode 143 installed near the openings 142. A back surface electrode roller 150 is oppositely placed at a predetermined gap from the electrode 140 above the openings 142 of the electrode 140. A back surface voltage switching circuit 149 for switching a back surface voltage applied based on a command from a control unit 146 is connected to the roller 150, and the voltage is switched by the types 103a to 103d of the toner 103 used for printing.
Patent JP-H10149861-A (JP)
Title: Fixing structure of connector with terminal
Inventor: SUZUKI NORIO
IPC: H01R13/74
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To narrow a clearance and prevent position displacement caused by play without hindrance to fixing work by forming a plurality of edge parts in a projecting piece formed in the periphery of a fixing hole of a frame and fitting the edge parts to the recess of a column member of a connector. SOLUTION: A connector 1 is almost constituted with a column member 2 and a terminal plate 4, the column member 2 has a slightly small diameter end part on the side where the terminal plate 4 is projected, and a recess 2a having a semi-circular end surface is formed in the outer circumferential part of the small diameter part. A fixing hole 6 forming a projecting piece 10 so that part of the periphery comes in the inside in the diameter direction is formed in a side plate 5a of a frame 5. The projecting piece 10 is formed in a rectangle so that only two edge parts 10a, 10b can come in contact with the recess 2a. The edge part 10a regulates the clockwise rotation of the column member 2, and the edge part 10b regulates the counterclockwise rotation of the column member 2.
Patent JP-S63162227-A (JP)
Inventor: KOINO KOZO
IPC: B32B7/14
Filed: 1986-12-26
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-H01153444-A (JP)
Title: Hollow container
Inventor: NOHARA SHIGEZO
IPC: B65D1/00
Filed: 1987-12-08
Abstract: PURPOSE:To provide an excellent barrier characteristic, mechanical strength and creep resistance, by forming the inner and outer layers of polyester consisting mainly of ethylene terephthalate and molding a parison by biaxial stretching blow method with the specified blended components as an intermediate layer. CONSTITUTION:The container molded by biaxial stretching blow method using a plastic parison of multiple layers comprises the inner and outer layers formed of polyester consisting mainly of ethylene terephthalate which has the sum of the initial elastic modulus and retarded elastic modulus of not more than 1X10<10>dyne/cm<2> at a temperature of 23 deg.C and under a stress of 7X10<7>dyne/cm<2> and the stationary flow viscosity coefficient of not less than 1X10<17>poise and the intermediate layer consisting of a plurality of types of resins which have a solubility index of not less than 9.5 and one type of which consists of blended components whose oxygen transmission coefficient is not more than 5X10<-11>cc.cm/cm<2>.sec.cmHg and contains the polyester of the same surface condition as above-mentioned and the polyamides whose 20 to 80 molar percentage of the sum of diamine, dicarbonic acid and amino carbonic acid consists of the components containing aromatic groups, in the weight proportions within the range from 5:95 to 85:15.
Patent JP-H03169157-A (JP)
Title: Reader
Inventor: SUZUKI YOSHIHARU
IPC: H04N1/028
Filed: 1989-11-28
Abstract: PURPOSE:To realize reading with high accuracy at a high speed simultaneously by arranging an original and a lighting light source closely to each other. CONSTITUTION:The position of an original 1 mounted on belts 20, 21 and a lighting unit 4 is fixed by a stopper 22 and the unit 4 is moved in following to the original 1 by the belts 20, 21 wound by the rotation of rollers 18, 19. The face of the original 1 is irradisated by a light source 2 of the unit 4 approached at least by the thickness of the glass plate and the reflected light of the original face is sent to a prescribed read system. Thus, the irradilation light source is made closer to the original by at least the thickness of the glass plate of the original platen. Thus, the lighting luminous quantity of the read position of the original 1 is increased and sufficient S/N is ensured for the sensor output without extending the sensor storage time and highly accurate and high speed reading is realized simultaneously.
Patent JP-H05139296-A (JP)
Title: Vehicle
Inventor: AREKISANDAA NOIMAISUTAA
IPC: B61D17/00
Filed: 1991-11-25
Abstract: PURPOSE:To manufacture the body of a railway vehicle or the like at a low cost using laminated panels such as honeycomb panels. CONSTITUTION:Windows 42 on the side face of a railway vehicle are provided plurally at the constant pitch along the longitudinal direction. The side face wall (side part) 40 of the vehicle is manufactured of honeycomb panels. The length of one honeycomb panel is standardized into the length plural times longer than the pitch of the windows 42. Three honeycomb panels P1 of the length four times longer than the pitch of the windows 42 are arranged and welded, and length adjusting honeycomb panels P2, P3 or the like are welded to both ends of the panels P1. Almost all the honeycomb panels on the side part are thereby standadized, so that a body can be manufactured at a low cost. The honeycomb panels P1 and the like are used also for the other vehicles of one composition.
Patent JP-S63166303-A (JP)
Title: Manufacture of frp made waveguide
Inventor: OYAMA MASAO
IPC: H01P11/00
Filed: 1986-12-27
Abstract: PURPOSE:To reduce the weight of a waveguide by using a mail die using an aluminum alloy made or equivalent core member, applying copper electroforming so as to limit the FRP forming temperature thereby solving a problem of the mail die at melting. CONSTITUTION:The mail core member 5 made of a square pipe shape of a metal such as aluminum alloy or equivalent nearly equal to the shape of a waveguide to be manufactured is prepared, a plating mask 7 is formed selectively onto the inner face and the flange outer face, plating and electroforming are applied to the mail core member 5 to form a copper playing layer 6. Then a gold plating layer 1, a chemical nickel plating layer 2 and a copper electroforming layer 3 are laminated sequentially on the copper plating layer 6, milling processing is applied thereto to make the surface flat. Then a high temperature curing type FRP forming layer 4 is laminated on the surface of the copper electroforming layer 3 to mask the surface of the FRP forming layer 4 by a silicone rubber 8 and then to melt the core member 5. Moreover, the copper plating layer 6 is solved to expose the gold plating layer 1 on the surface to remove the silicone rubber 8 and to finish the FRP forming layer 4.