baber/WOPTO huggingface dataset:
Patent JP-H0876390-A (JP)
Title: Single layer type electrophotographic photoreceptor
Inventor: YAMAGUCHI TAKEO
IPC: G03G5/04
Filed: 1994-09-07
Abstract: PURPOSE: To obtain an electrophotographic photoreceptor excellent in durability, electrification ability and sensitivity in the Carlsor system and attaining high latent image transfer potential in the case of use in a latent image transfer system. CONSTITUTION: When a photosensitive layer made of a single film contg. an org. hole transferring material, an org. acceptor-like compd. and an electric charge generating material dispersed in a binder is formed on an electrically conductive substrate to obtain an electrophotographic photoreceptor, a high molecular compd. represented by the formula is used as the binder and the objective electrophotographic photoreceptor for a latent image transfer system is obtd. In the formula, R is H, alkyl, aryl or alkoxy and (m) and (n) show copolymn. ratio (mol fraction).
Patent JP-H04118088-A (JP)
Title: Method and device for treating waste plastic
Inventor: MATSUZAKI TSUTOMU
IPC: B09B3/00
Filed: 1990-09-10
Abstract: PURPOSE:To neutralize hydrogen chloride liberated from waste plastic into calcium chloride, etc., which are removed by adding a specified amt. of soft waste plastic and a specified amt. of catalyst such as calcium hydroxide to molten plastic, heating and kneading the mixture. CONSTITUTION:A vegetable oil 3 contained in a pot 2 is heated to 110-180 deg.C by a heater 4 in stage 1. Waste plastic 6 is charged to the heated vegetable oil 3 as it is recovered without being crushed or cut in stage 5. A specified amt. of soft waste plastic 9 and a specified amt. of catalyst 10 such as calcium hydroxide are added to the molten plastic 8, the mixture is optimally heated to 220-300 deg.C by a heater 11 and kneaded by kneading screws 12 and 12, and the hydrogen chloride liberated from the molten plastic 8 is neutralized into calcium chloride, etc., and removed. The mixture obtained in the heating and kneading stage 7 is formed into a solid fuel in the specified shape by a forming device 14.
Patent JP-H0288583-A (JP)
Title: Photochromic compound and production thereof
Inventor: IMURA TOMOHITO
IPC: C09K9/02
Filed: 1988-09-27
Abstract: NEW MATERIAL:A compound expressed by formula I {formula II represents (substituted) adamantylidene or (substituted) norbornylidene; R1 represents (substituted) hydrocarbon or (substituted) heteroring; X represents O or >N-R2 [R2 represents H or (substituted) hydrocarbon]; formula III represents (substituted) unsaturated heteroring containing only one selenium atom as a heteroatom forming the ring}. EXAMPLE:A compound expressed by formula IV. USE:A photochromic compound, which is sufficiently chromogenic even at higher temperatures than ambient temperature. PREPARATION:A compound expressed by formula V is reacted with a compound expressed by formula VI (R3 and R4 represent alkyl) and converted into an acid anhydride, directly or reacted with an amino compound and subjected to cyclizing reaction.
Patent JP-H1183444-A (JP)
Title: Plate width measuring method
Inventor: FUJITA FUMIO
IPC: G01B11/04
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a plate width measuring method capable of measuring with high a ccuracy even if the measuring object plate is tilted with respect to a normal transfer direction by placing two width meters so as to form a predetermined angle between the measuring directions of them and calculating the plate width using two measured values of the measuring object plate width and the angle between the width measuring directions of the two width meters. SOLUTION: Two width meters 1, 1' are so placed at almost the same position in the plane parallel to the surface of a measuring object plate 2 as to form a predetermined angle α correctly between the measuring directions of them. Then, by using a measured value w1 by the width meter 1 and a measured value w2 by the width meter 1' for the measured measured object plate 2 or 3, and the angle αformed between the measuring directions of the two width meters 1, 1', the plate width measured value (w) is calculated from an equation: w=w2 .sin α/(w2 -2.w2 w1 .cos α+w1 )<1/2> . By measuring a dummy plate of which width is correctly known in advance, the set angles of the two width meters can be calculated back correctly so that the calibration of the measurement is possible by using the calculated-back value.
Patent JP-S63183989-A (JP)
Inventor: RI KANYOU
IPC: C10B57/06
Filed: 1987-09-22
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-H02114002-A (JP)
Title: Pneumatic tire containing syndiotactic 1,2-polybutadiene
Inventor: RICHIYAADO MAATEIN SUKURIBUAA
IPC: B60C9/18
Filed: 1989-09-14
Abstract: PURPOSE: To dispense with an overlay layer by making rubber of a fabric- reinforced rubber belt to be arranged between a tread and a carcass comprising of a blend of syndiotatic 1,2-polybutadiene in synthetic polyisoprene, natural rubber and polydiene rubber. CONSTITUTION: A pneumatic tire is provided with a toroidal shaped fabric- reinforced rubber carcass, an outer circumferential rubber tread, two spaced substantially inextensible beads and two side walls extending radially from the tread toward the beads and connecting them. In this case, a fabric-reinforced rubber belt arranged between the tread and the support carcass is formed of rubber containing (A) about 25 to about 75 wt.% of highly dispersed blend of syndiotactic 1,2-polybutadiene in synthetic polyisoprene, (B) from about 25 to about 75 wt.% natural rubber, and (C) from 0 to about 40 wt.% polydiene rubbers other than natural rubber.
Patent JP-H0687104-A (JP)
Title: Chisel holding adapter for air gun
Inventor: KOYAMA EIICHI
IPC: B27F5/02
Filed: 1992-09-08
Abstract: PURPOSE:To provide a chisel holding adapter for an air gun with which a chisel body of a handled chisel can be set to a general purpose air gun, and a manual operation and a mechanical operation are made optionally possible. CONSTITUTION:An adapter 30 is provided in order to hold a chisel body consisting of an inserting part 15 fitted freely adjustably into a holding hole of a handle, and a neck part 18 and a head part 19 which are formed from the inserting part 15 to a tip side via a collar part 17 with a driving cylinder 21 of a general purpose air gun. Then, a locking pair of elements 35, 36 consisting of a cylindrical adapter body 31 equipped with a fixing part 32 corresponding to a fixing means 27 of the driving cylinder part 21 at its root part and a shock absorbing member 33 having a collar part 18 of the chisel body at least as one side seat, is formed between the neck part 18 of the chisel body and a wall surface on a tip side of the adapter body 31.
Patent JP-H03103553-A (JP)
Title: Opening and closing type roof
Inventor: TANAKA YASUO
IPC: E06B7/16
Filed: 1989-09-18
Abstract: PURPOSE:To raise the opening ratio of an opening and closing type roof simply by a method in which left- and right-handed hemispherical roofs which are formed of arched movable roofs to be overlapped with each other are pivotally supported and one of the roofs is circumferentially turned to lap it over the other. CONSTITUTION:Arched movable roofs 4, 5, 6, and 7 having different curvature, which can be lapped with each other, are provided on the round outer wall 1 of a stadium, etc. Among them, the roofs 4 and 5 are grouped for the lower layer and the roofs 6 and 7 are grouped for the upper layer, and the basal ends of them are pivotally supported on rotary shafts 2 and 3. Travel wheels re set on the bottom side of the roof 7 to allow them to travel on a rail set on the upper end of the wall 1. The roofs 5 and 6 are moved to the roofs 4 and 7 and the roofs 6 and 7 are turned circumferentially to lap them over the roofs 4 and 5. The simple roof structure of high dimensional accuracy can thus be easily constructed and the opening ratio of the roof can also be raised.
Patent JP-H0577608-A (JP)
Title: Pneumatic tire for heavy load
Inventor: TSUKAGOSHI TETSUTO
IPC: B60C11/00
Filed: 1991-09-19
Abstract: PURPOSE:To restrain biased abrasion and to drastically delay development of one side dropped abrasion. CONSTITUTION:A pair of narrow grooves 16 is provided on a tread 12, a first circular arc part 12A is provided between a tread center CL and the narrow grooves 16 and a second circular arc part 12B is provided between the narrow grooves 16 and a tread edge part 12C. Consequently, a grounding shape 26 of a pneumatic radial tire 10 for heavy load at the time of loading comes to be gradually shorter in grounding length from the center in the tire cross direction toward both edge parts in the tire cross direction and comes to be longer in the grounding length in the circumferential direction toward the both edge parts in the tire cross direction again. Accordingly, drag at the tread edge part 12C is drastically reduced, biased abrasion is restrained and development of one side dropped abrasion is drastically delayed.
Patent JP-S6482716-A (JP)
Title: Automobile telephone system
Inventor: KAKIMOTO TAKASHI
IPC: H04W4/20
Filed: 1987-09-24
Abstract: PURPOSE:To accurately send incoming which is received in the absence of an automobile telephone subscriber to an opposite party by sending an identification code obtained by inquiring a calling subscriber of the identification code and the telephone number of the calling subscriber to the automobile telephone subscriber, and displaying them. CONSTITUTION:When the automobile telephone subscriber 12 leaves his or her automobile and is enable to answer, that is registered in an automobile telephone exchange 10 by button operation. When the calling subscriber 21 makes a telephone call to the automobile telephone subscriber 12, the exchange 10 inquires the calling subscriber 21 of his or her identification code and also requests an telephone exchange 20 which offers service to the calling Subscriber 21 to send the telephone number of the calling subscriber 21, thereby receiving them. The automobile telephone exchange 10 sends the received identification code and telephone number to the automobile telephone subscriber 12 through a radio base station and they are displayed. Consequently, when the automobile telephone subscriber 12 returns to the automobile, the opposite party is recognized from the telephone number and identification number which are displayed visually and a telephone call can be made.
Patent JP-H1167555-A (JP)
Title: Electrostatic shield type transformer structure
Inventor: MIYASAKA TETSUYA
IPC: H01F27/32
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To form a shielding thin plate piece in such a way as to wrap the shielding thin plate piece in an insulating sheet material, by a method wherein the shielding thin plate piece is arranged on the central part of the surface of the insulating sheet material in such a way that the respective long side edges of the insulating sheet material and the shielding thin plate piece are parallel to each other, and the blank surfaces of the insulating sheet material are made to extend along the long side edges of the shielding thin plate piece from the sides of the long side edges of the insulating sheet material to fold back individually the blank surfaces. SOLUTION: A shielding thin plate piece 22 is placed on the central part of the surface of an insulating sheet material 24. At this time, the long side edges 22b of the thin plate piece 22 and the long side edges 24b of the sheet material 24 are arranged in such a way that the long side edges 22b and the long side edges 24b are parallel to each other. The blank surfaces 26 of the sheet material 24 are made to extend along the long side edges 22b of the thin plate piece 22 from the sides of the long side edges 24b to fold back individually the blank surfaces 26. The thin plate piece 22 is completely wrapped in the sheet material 24. At this time, the blank surfaces 26 and 26 of the sheet material 24 are bonded together with a bonding agent. As a result, a barrier tape, which has been necessary for ensuring a creeping distance, is swept away and the whole structure of an electrostatic shield type transformer is simplified.
Patent JP-H04119810-A (JP)
Title: Polyester composite molded form and manufacture thereof
Inventor: NAKAI MASAKAZU
IPC: B29K67/00
Filed: 1990-09-10
Abstract: PURPOSE:To product a composite molded form having the high fusion strength of in interface efficiently through a simple method by monolithic-molding a resin material mainly comprising polyalkylene terephthalate and a resin material mainly comprising a thermoplastic polyester elastomer through a two-color molding method. CONSTITUTION:A resin material A using polyalkylene terephthalate (a 2-4C alkylene group) as a main component and a resin material B using a thermoplastic polyester elastomer as a main component are monolithic-molded through a double molding or two-color molding method, thus manufacturing a composite molded form having a high rigidity section and a flexible section. Accordingly, the composite molded form having firm interface fusion strength can be manufactured economically and efficiently through the simple double molding method or the two-color molding method without forming an anchor shape or using adhesives, and the unique composite molded form integrally having the rigid section having high rigidity and the flexible section can be acquired.
Patent JP-H0555205-A (JP)
Title: Semiconductor device
Inventor: TANAKA SOICHIRO
IPC: H01L21/318
Filed: 1991-08-26
Abstract: PURPOSE:To provide a semiconductor device in which hillock can be effectively prevented from growing farther outside than a protective film, which may occur especially on a metallic wiring layer having a comparatively large area particularly, without increasing manufacturing cost. CONSTITUTION:Holes 22, 36 for hillocks, into which a protective film for preventing the hillocks are intruded with a coverage of a fixed value or less, are formed to metallic wiring layers 21, 31, and the hillocks are grown in the holes, thus preventing the hillocks from growing farther outside than the protective films 32 for preventing the hillocks.
Patent JP-H0967666-A (JP)
Title: Crucible structure for laser beam-heated aluminum vapor deposition
Inventor: KAYAMA TOYOHIKO
IPC: C23C14/14
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To prolong the sevice life of a graphite crucible and to maintain the heat insulating effect of an insulating material for a long period by protecting the crucible and insulating material used in an Al vapor-deposition device from molten Al by an expanded graphite sheet formed body. SOLUTION: In a device for conducting Al vapor deposition by laser beam heating, an insulating material 2 is provided around a graphite crucible 1, and an inner cup 3 consisting of an expanded graphite sheet formed body is furnished in the crucible 1. A cover 4 consisting of an expanded graphite sheet formed body is provided in contact with the cup 3 to cover the upper parts of the cup 3 and insulating material 2. Consequently, the molten Al does not stick to the crucible 1 or reacts with the crucible, and the effect of the insulating material 2 is not lowered.
Patent JP-H0771536-A (JP)
Title: Power transmission belt
Inventor: HASEGAWA ARATA
IPC: F16G5/20
Filed: 1993-08-31
Abstract: PURPOSE:To provide a power transmission belt having high transmission capability, in which a compressed rubber layer is divided into at least two parts to improve the crack propagation efficiency of an inner rubber layer near the core wire and improve durability of a belt, and at the time of inspecting the belt, a comparative small crack which does not result in cutting the belt is detected to replace the belt in an early stage. CONSTITUTION:A power transmission belt comprises an adhesive rubber layer 2 where a core wire 3 formed by a rope is buried, an extended rubber layer 5 disposed on the adhesive rubber layer 2 and a compressed rubber layer 7 disposed under the layer 2, wherein the compressed rubber layer 7 is divided into at least two layers, short fibers are buried in the respective compressed rubber layers 7, the length of a short fiber buried in the innermost rubber layer 8 positioned closest to the core wire 3 is minimized in the compressed rubber layer 7, and the amount of added short fibers buried in the innermost rubber layer 8 is reduced to the minimum in the compressed rubber layer 7.
Patent JP-S6389785-A (JP)
Inventor: MAACHIN ZUTSUKAAMAN
IPC: E05B35/12
Filed: 1987-09-25
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-S62102060-A (JP)
Inventor: TANAKA YOSHIHARU
IPC: F25B1/00
Filed: 1985-10-29
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-S60131562-A (JP)
Title: Color developing method of electrophotographic copying machine
Inventor: SUZUKI HIROHARU
IPC: G03G15/01
Filed: 1983-12-20
Abstract: PURPOSE:To prevent ground staining and variation in density by performing development with a developer of one color in every turn of a photosensitive drum, rotating the photosensitive drum by as many times as the number of the colors of developers, and taking one copy when developers of all colors are used for development. CONSTITUTION:When yellow development is carried out by one of three developing units 2, 3, and 4, e.g. the 1st developing unit 2, other two, i.e. the 2nd and the 3rd developing units 3 and 4 are not in developing operation. Upper and lower scooping-up rollers 8 and 7, a magnet roller 6, and a developing sleeve 9 are all driven to rotate in the developing unit in developing operation, and a developer is scooped up to the developing sleeve 9. This constitution prevents ground fogging and variation in density.
Patent JP-S59133289-A (JP)
Inventor: JIYAN PIEERU FURANKU
IPC: B01J23/40
Filed: 1983-12-20
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-H1088690-A (JP)
Title: Direct sticking method for internal facing board and sound insulating wall construction
Inventor: TABATA ATSUSHI
IPC: E04B1/86
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a direct sticking method capable of reducing noises propagating between an internal facing board and a concrete skeleton and promoting sound insulating efficiency in a broad-range area specially from a low frequency band to a high frequency band. SOLUTION: In this direct sticking method and sound insulating wall construction, a sound absorbing material 3 of a glass-wool board with 30mm-40mm in thickness is temporarily fixed to the whole body of a skeleton wall surface 2 with nails, and then, holes 4 are filled with mortar adhesives 5 formed in the shape of a dumpling with an approximately 50mm diameter so that they are projected from the surface of the sound abaorbing material 3. A vibration- proof material 6 of a resin molded board fitted to size of the holes 4 is smoothed with ruler, etc. until it is flush with the suface of the sound absorbing material 3, and it is housed in the holes 4.  Then, an internal facing board 8 of a gypsum plasterboard is brought into contact with the smooth surface, and a wood screw 7 passes through a position of the vibration-proof material to fix the internal facing board 8 and vibration-proof material 6 to each other.
Patent JP-H1175599-A (JP)
Title: Appendage for feeder
Inventor: SUZUKI TATSUO
IPC: A01K5/00
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an appendage for a feeder hardly damaging the accuracy of an experiment and hardly requiring time and effort for an operation on the management of the experiment, and a cleaning operation by eliminating deficiency such as the contamination by excrement or the like of an animal in the interior of a feeding bottle, and spilling out of feed from the feeding bottle. SOLUTION: This appendage for a feeder is the one 1 attached to the upper part of the opening part 3 of a feeding bottle 2 having the opening part 3 on the upper surface side, having a connecting part 7 for connecting the appendage 1 to the part near to the opening part 3 of the feeding bottle 2, and a dividing part 8 for dividing the opening part to plural regions. The dividing part 8 divides the opening part 3 to plural regions having areas not to be ridden by an animal to be fed, and the height of the dividing part 8 is the height not to be ridden by the animal.
Patent JP-S6299929-A (JP)
Title: Optical pickup
Inventor: WAKABAYASHI SATOSHI
IPC: G02B6/12
Filed: 1985-10-28
Abstract: PURPOSE:To allow a light source hardly receive the effect of a returned guide light and to improve the utilizing efficiency of the output light of the light source by providing separately a light collection coupler irradiating an output guide light of the light source onto a disc and a light collection coupler leading the reflecting light from the disc to the guide path. CONSTITUTION:The output guide light of the light source 1 is made directly incident to the 1st light collection coupler 4a and the light is irradiated from a direction vertical to the face of the light guide 2 in the progressing direction of the guide light with a little tilt. In providing the disc 5 in parallel with the light guide path 2, the reflecting light from the disc 5 is not returned to the 1st light collection coupler 4a, but made incident in the 2nd light collection coupler 4b, where the light is converted again into the guide light. The returned guide light is split and collected by a rating light collection beam splitter 3 and made incident on 2-split photodetectors 6, 7 and the progressing direction of the returned guide light is the same as that of the light source 1. Thus, the light is not returned to the light source 1 and instable output of the light source 1 by the effect of the returned guide light is not caused.
Patent JP-H0792517-A (JP)
Title: Optical frequency conversion element
Inventor: NISHIMURA SHINJI
IPC: G02F1/025
Filed: 1993-09-28
Abstract: PURPOSE:To realize a large wavelength change width with a smaller driving voltage by propagating light of circularly polarized light to an electro-optical material and impressing a rotating electric field, thereby changing the optical frequency of incident light. CONSTITUTION:The wavelength of signal light is made to be of near IR light and an optical waveguide 11 consisting of a multiple quantum well structure and upper and lower clad layers 19 thereof are formed by a molecular beam epitaxy method, etc., on a compd. semiconductor substrate 14. After a mesa waveguide is formed by etching, clad layers 19 are formed on the side of the waveguide by embedding and regrowing. Four Schottky electrodes 15 to 18 are arranged around the waveguide. Sinusoidal waves with a deviation of a phase 90 deg. are impressed between the top and bottom and, right and left two electrode pairs, thereby the impression of the rotating electric field is executed and incident light 12 is converted into the optical frequency to obtain exit light 13. The nonlinear electro-optical material is adopted for the purpose of enhancing efficiency, thereby a change in refractive index can be induced with high efficiency in this element, and the large optical frequency conversion width can be easily realized by the lower voltage than heretofore.