baber/WOPTO huggingface dataset:
Patent JP-H0272022-A (JP)
Title: Device for automatically supplying and replacing sheetlike object
Inventor: POORU TOUREGOODO
IPC: B31B50/06
Filed: 1988-09-02
Abstract: PURPOSE:To easily change capacity and type of liquid food to be filled by a method wherein a storing magazine is provided in a place different from that of a main magazine, and a robot equipped with a holding device is moved between the main magazine and storing magazine. CONSTITUTION:When sheetlike objects in a main magazine M are to be replaced with others, a robot 6 equipped with a holder device is moved to the main magazine M and holds the sheetlike objects remaining in the main magazine with the holder device. Then said robot 6 moves to a storing magazine S, and the carried sheetlike objects are stored in it. The robot 6 is again operated to have other sheetlike objects taken out, and moves to the main magazine again where the objects are stored in the main magazine. This enables the sheetlike objects in the main magazine to be automatically replaced. On the other hand, when the sheetlike objects which have been transferred to the storing magazine S are to be reused, the robot is used to take out them from the storing magazine and store in the main magazine if the main magazine is empty.
Patent JP-2001045807-A (JP)
Title: Tine for boring lawn and its mounting structure
Inventor: NAKAZAWA MASAHISA
IPC: A01B45/02
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To permit the lawn boring tine to be made detachable to the tine- setting holder in one-touch. SOLUTION: In the structure for inserting the shank 10 of the tine T1 into the tine-setting hole that is vertically bored on the tine-setting holder H1 and fitting the tine T1 to the tine-setting holder H1, a groove 4 for connecting the plate spring is formed on the cylindrical shank 10 of the tine T1 in the tangent direction, and a plate spring S is attached to the tine-mounting holder T1 to allow the insertion and connection part 16 of the plate spring S to be connected to the connection groove 4 on the tine T1 by the elastic deformation so that it may shunt to the tine-setting hole 6.
Patent JP-H1152709-A (JP)
Title: Toner carrying roller
Inventor: SAITO MASUAKI
IPC: G03G15/08
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a toner carrying roller capable of peeling off toner on an abutting member by mechanical force without causing the deterioration of toner and the deterioration and damage of the member and capable of stably and sufficiently exhibiting toner peeling ability while keeping toner carrying characteristic. SOLUTION: The toner supplying roller 4 of a developing device peeling and carrying the toner on a developing sleeve 2 is formed by coating urethane foam sponge layer 21 on the periphery of a rotating shaft in a roller state, and projecting and recessing parts 22 are formed along the shaft line direction of the roller 4 on the outer peripheral surface of the layer 21. The projecting part 23 of the parts 22 has a cross-sectional shape of a trapezoid whose lower side is larger than the upper side, the toner carrying characteristic by the roller 4 is kept, and also the angle ∠b of a corner part (b) on the upstream side of the part 23 is >=90 deg. and larger than the angle ∠a a of a corner part (a) on a downstream side in terms of the rotating direction of the roller 4 in order to sufficiently exhibit the toner peeling ability.
Patent JP-S6282214-A (JP)
Title: Compound engine
Inventor: NAKANO KATSUHIKO
IPC: F02B3/06
Filed: 1985-10-02
Abstract: PURPOSE:To prevent any adverse influence to a Diesel engine upon selector to a power turbine, by branching an exhaust gas pipe leading from the Diesel engine to an inlet of the power turbine to provide a bypass pipe, and providing a selector valve at a branched portion. CONSTITUTION:An exhaust gas is supplied from an exhaust pipe 2 of a Diesel engine 1 to a turbine 5 of a supercharger 4, and it is also supplied through an exhaust gas pipe 7 to a power turbine 8. The exhaust gas pipe 7 is branched to provide a bypass pipe 12 bypassing the power turbine, and a rocking type selector valve 17 is provided at the branched portion. With this arrangement, selection of the passage may be effected by operating the single selector valve 17, and the Diesel engine 1 is therefore not adversely affected upon selection of the selector valve.
Patent JP-S6375954-A (JP)
Title: Channel control system
Inventor: SHIMIZU SEIICHI
IPC: G06F13/12
Filed: 1986-09-19
Abstract: PURPOSE:To efficiently perform multiplex processing in the start up and interruption of a channel, by laminating the constitution of the inside of a channel processor, adopting a circular control system in an internal interface, and providing an interrupting data register. CONSTITUTION:Laminating structure in which a large amount of data are divided into plural groups, and the channels in each group are managed by plural data managing parts (DM)12 corresponding to each group, and also, all of the data managing parts are controlled by a host channel managing part (CM)11, is adopted. At the CM11, a local storage (LS) which stores the control information of each channel, and the interrupting data register (DR1) corresponding to each data managing part, are provided, and also, a function to write the control information on the DR1 by applying circular control on the channel in the group, is attached on each DM12. Furthermore, a control line to show that the next interruption from the CM11 to the DM12 is acceptable, etc., is provided. In such a way, it is possible to perform efficiently the control of the input/output (IO) instructions, and I/O interruption of a large number of channels, without increasing considerably the capacity of a hardware.
Patent JP-S6377661-A (JP)
Title: Grinding stone
Inventor: TSUJISATO YASUO
IPC: B24D5/00
Filed: 1986-09-19
Abstract: PURPOSE:To smoothly feed a grinding liquid and discharge chips by forming groove sections opened on both ends in the axial direction and crossing a band- shaped ring on the outer periphery of a grindstone layer of the band-shaped ring inclined to the rotary axis and having the press contact surface with the material to be ground parallel to the axis O. CONSTITUTION:Multiple groove sections 11... are formed at a uniform distance in the peripheral direction on a grindstone layer 10 of a band-shaped ring inclined to a rotary axis O and having the press contact surface with the material to be ground parallel to the axis O. These groove sections 11... are formed so as to be opened on both ends in the axial direction and crossing the band- shaped ring on the outer periphery of the grindstone layer 10. Accordingly, even if the width size of the grindstone layer 10 in the axial direction is large and a band-shaped portion 12 depicting the same rotating locus is formed on the grindstone layer 10, a sufficient quantity of grinding liquid can be fed to the band-shaped portion via the groove sections 11, and chips can be discharged smoothly via the groove sections 11.
Patent JP-S59111498-A (JP)
Title: Decentralized control system in automatic exchange
Inventor: FUJITA KAZUNORI
IPC: H04Q3/545
Filed: 1982-12-17
Abstract: PURPOSE:To improve the reliability of system by holding decentralizingly a digital line circuit function, a register function or the like to each terminal device for making each intelligent and providing a network managing function of a loop network to a common control section. CONSTITUTION:Intelligent multi-function telephone sets (IDEP) 21, 23 and an intelligent telephone set (ITEL) 22 are provided additionally with the digital line function, the register function or the like so as to be made intelligent. Each terminal device is connected to a TDSW18 via digital transmisson lines L0-L4, and the digital transmission line between adjacent terminal devices forms the loop network via the reflexed digital link and a common control section (CNT) 25 at the TDSW18 respectively. Since the CNT25 is inserted and connected to the loop network in this way for attaining the network management, the miniaturization is attained and the reliability of system is improved by the decentralization of failure of the control function.
Patent JP-H0886211-A (JP)
Title: Noise eliminator
Inventor: OTAKA AKIHIKO
IPC: F01N1/24
Filed: 1994-09-16
Abstract: PURPOSE: To prevent the scattering of a sound absorbing material consisting of heat resistant fiber arranged between the outer/inner cylinders of a noise eliminator so as to improve the durability of the noise eliminator, and also set certainly a tightening margin for the sound absorbing material and improve degree of freedom of the margin in a set range. CONSTITUTION: A sound eliminator A is build up in such a way that a sound absorbing material 3 consisting of heat resistant fiber is directly wound more than 2 times around the outer surface of an inner cylinder 2 so as to have a tightening margin Δt, and the inner cylinder 2 and the sound absorbing material 3 are pressed into an outer cylinder 1. A binder is applied on a contact surface 3d being in contact with the inner cylinder 2 of the sound absorbing material 3 and on a contact surface 3f being in contact with the outer cylinder 1 thereof so that both contact surfaces 3d, 3f are hardened.
Patent JP-2000059975-A (JP)
Title: Coil connection cable
Inventor: OHARA MASAYASU
IPC: H01B7/00
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To protect a circuit which supplies a cable charging current from a breakdown even if excessive vibration and impact force are repeatedly applied to a coil connection cable of a propulsive coil of a linear motor car or the like. SOLUTION: A cable itself 1 is formed in the three-layer structure by forming a cable insulator to the external side of a cable conductor and then further forming a semi-conductive sheath at the external side thereof. In order to connect the cable 1 to the coil, a connector connected to the cable conductor is provided at the center, while connecting portions 2, 2 insulated from the connector and having external semiconductive layer formed in contact with the semi- conductive sheath are provided at both ends of cable 1 at the external circumference. A grounding wire 4 is isolated from the cable 1 and wound in spiral at the external circumference of the cable 1. Both ends the grounding wire 4 are connected between metal clamping tools 3, 3 for fixing the connecting portions 2, 2 to the coil by tightening the external circumference of the external semi-conductive layer of the connecting portions 2, 2.
Patent JP-H0663898-A (JP)
Title: Die cutting roll
Inventor: KUZE HIDEO
IPC: B26D1/36
Filed: 1992-08-20
Abstract: PURPOSE:To prevent the occurrence of a crack at the time when a roll body and a shaft member are fitted by integrally fixing both the roll body and the shaft member at two places via concentric taper surfaces, and by interposing ring members having equivalent taper surfaces between the roll body and the shaft member. CONSTITUTION:A sleeve-shaped roll body 7 and a shaft member 11 are integrally fixed at least two places distant to each other in the axial direction thereof via taper surfaces concentric thereto. At one place out of these two places, both members are directly brought into contact with the taper surfaces. However, at the other place, ring members 9, 10 having a taper surface are interposed between the roll body 7 and the shaft member 11. Thus, the occurrence of a crack to be caused by the fitting of the roll body 7 and the shaft member 11 can be prevented.
Patent JP-H0271573-A (JP)
Title: Distributed feedback type semiconductor array laser
Inventor: MIYAZAWA SEIICHI
IPC: H01S5/12
Filed: 1988-09-06
Abstract: PURPOSE:To enable the stable oscillation of laser rays of different wavelengths with the same diffraction grating by a method wherein a laser is formed to have such a structure that the distance between the diffraction grating and an active layer is made to vary for every oscillating wavelength. CONSTITUTION:A buffer layer 2 and a lower clad layer 3 are formed on a substrate 1, and a first optical guide layer 5 and a second optical guide layer 6 are successively formed thereon in this order. At this point, a growth is made to stop once, and a wet etching is executed to remove a part of the second optical guide layer 6. Next, a dual light flux interference light exposure is performed to form diffraction gratings taking advantage of a secondary diffraction, where a diffraction grating 7 is formed primarily on the second optical guide layer 6 and a diffraction grating 8 is formed primarily on the first optical guide layer 5 and the pitch difference between the bottom and the top of the diffraction grating is made to be, for instance, 1000Angstrom . An upper clad layer 9 and a contact layer 10 are formed thereon, and the contact layer 10 and the clad layer 9 are partially processed to form an optical wave guide for the formation of a ridged type laser.
Patent JP-H0665463-A (JP)
Title: Polyvinyl alcohol composition and film obtained by using the same
Inventor: SAWADA MICHITAKA
IPC: C08J5/18
Filed: 1992-08-20
Abstract: PURPOSE:To obtain a PVA composition providing characteristics of excellent surface appearance, film strength, chemical resistance such as acid resistance and alkali resistance, not bonding even at a high humidity, rapidly dissolving in cold water in use as a packing material, and to produce a film from the composition. CONSTITUTION:100 pts.wt. itaconic acid-modified polyvinyl alcohol is blended with 0.1-20 pts.wt. water-soluble polymer selected from a polymer of a carboxyl group-containing monomer, its copolymer and a neutralized material of the polymers having <=80mol% degree of neutralization to give a polyvinyl alcohol composition, and a film is obtained from the composition.
Patent JP-H0269592-A (JP)
Title: Operation of dry-type fire extinguishing appliance for coke
Inventor: UCHIDA TETSUO
IPC: C10B39/02
Filed: 1988-09-06
Abstract: PURPOSE:To prevent ununiformity of cooling of discharged coke and to simultaneously save consumption of electric power of a fan by measuring the temperature of cooling gas at the outlet of a cooling tower and regulating the amount of circulation of the cooling gas thereby. CONSTITUTION:The temperature of gas at the outlet of a cooling tower is detected by a thermometer 5 and an input-operation signal is sent from an arithmetic and control unit 13 to a flow control valve 12 so that the gas temperature may be adjusted to the prescribed value (preferably 600-700 deg.C), thus regulating the amount of circulating gas supplied from a circuit 10 to an inlet 7.
Patent JP-H0269759-A (JP)
Title: Electrophotographic sensitive body
Inventor: KATO EIICHI
IPC: C08F28/00
Filed: 1988-09-06
Abstract: PURPOSE:To improve electrostatic characteristics and to reproduce the copied image faithful to an original picture by providing a photoconductive layer contg. at least an inorg. photoconductive material and specific binder resin to the photosensitive body. CONSTITUTION:The binder resin of the electrophotographic sensitive body having the photoconductive layer contg. at least the inorg. photoconductive material and the specific binder resin contains at least one kind of the following resins A and at least one kind of the following resins B. The resin binder is constituted of at least the resins A of low mol. wt. which contain a methacrylate copolymer component having a specific substituent and a copolymer component contg. an acidic group and/or cyclic acid anhydride group and the resins B which consist of a comb type copolymer contg. at least on kind each of the monomers expressed by the formula I. In the formula, V denotes -COO-, -OCO-, etc.; a1, a2 may be the same as or different from each other and denote a hydrogen atom, halogen atom, etc. The electrostatic characteristics are improved and the sharp and good-quality image is formed.
Patent JP-H1158934-A (JP)
Title: Ink jet recording sheet
Inventor: TORII NOBUHIRO
IPC: B41M5/52
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To prevent bleeding, and raise resolution by coating or containing wax emulsion being emulsified by a cathionic emulsifier and solid at ordinary temperature and a water-soluble polymer having a specific value in the content ratio of a repetition unit expressed by a specific formula. SOLUTION: Wax emulsion being emulsified by a cathionic emulsifier and solid at ordinary temperature, and a water-soluble polymer are coated as main components on the surface of paper-like carrier. Herein, the water-soluble polymer has a repetition unit containing an amidine structure expressed at least by formula I and/or formula II and a repetition unit containing an amino group expressed by formulas III, IV, V as major constituent components, and a content ratio of the repetition unit is in the range of 20-90 mol.%, and a total of the formulas III, IV, V, and VI is in 10-80 mol.%. The water-soluble polymer is manufactured through a hydrolysis of a copolymer having as major constituent components the repetition unit formulas IV, V.
Patent JP-S60113117-A (JP)
Title: Weigher
Inventor: HIGUCHI HIROSHI
IPC: G01G23/37
Filed: 1983-11-24
Abstract: PURPOSE:To simplify span adjustment by dividing a set weight of an article, whose weight is known, by a weighed signal of this article to operate a proportional constant and storing the proportional constant in a memory and multiplying this proportional constant and a weighed signal of an unknown weight. CONSTITUTION:The weight of the article whose weight is known, for example, a standard weight to be placed on a scale (omitted in a figure) is set by a constant setting dip switch 22, and the weighed signal subjected to zero point correction of the standard weight placed on the scale is supplied to a divider 24, and the set weight by the switch 22 is divided by this weighed signal to calculate a span coefficient. A span adjusting switch 28 is closed to store the span coefficient in a memory 26 for span coefficient, and the switch 28 is opened, and the standard weight is removed, and an article whose weight is unknown is placed on the scale, and a weighed signal subjected to zero point correction from a substractor 14 is supplied to a multiplier 16 together with the span coefficient from the memory 26, and span adjustment is performed, and the multiplication result is displayed on a display part 20.
Patent JP-H0778480-A (JP)
Title: Semiconductor integrated circuit
Inventor: TACHIBANA MASARU
IPC: G11C11/417
Filed: 1993-09-07
Abstract: PURPOSE:To obtain a decode circuit in which the delayed time of delay circuit is made variable in order to maintain a stable operation at the time of a write-in while using a self-resetting circuit suitable to high-speed operation as a decode circuit. CONSTITUTION:In the self-resetting circuit, inputs of a delay circuit 950 generating reset signals 31, 32 being in phase with an output signal 20 being delayed by a prescribed time are made the output signal 20 and a pulse width control signal 40 and the pulse width of the output signal 20 is varied by changing times when the pulse width control signal 40 becomes a high level. Further, a latch circuit 201 holding the potential of the output signal 20 is added in this circuit. As a result, the pulse width of the output signal 20 can be made wider than pulse widths of input signals 10, 11 and the output potential 20 is prevented from being lowered with elements 400, 401, and 200 imparting direct-currently a potential to the output by adding the latch circuit 201 holding the potential of the output signal 20.
Patent JP-S60113264-A (JP)
Title: Multicolor laser beam printer
Inventor: YAGO KATSUOSA
IPC: G03G15/01
Filed: 1983-11-25
Abstract: PURPOSE:To simplify the constitution, to reduce the cost, and to improve the reliability and the maintainability of the titled printer by setting the length from the exposure point of each of drums, which transfer plural colors, to the transfer point to a prescribed value. CONSTITUTION:The output picture signal of a character generator 5 is applied simultaneously to optical modulators 6 and 7 and is modulated optically by lasers 1 and 2 simultaneously. Peripheral speeds of photosensitive drums 3 and 10 to a print form are equal to each other, and a latent image exposed at a point C of the drum 3 is transferred at a point A and is carried for a length z1. Meanwhile, a latent image exposed at a point D of the drum 10 is turned for a length X1 and reaches a point B. When the length from the exposure point to the transfer position on the drum 3 is denoted as Y1, the image transferred at the point A coincides the other image at the point B because a length x1 is equal to a length (y1+z1) and peripheral speeds of drums 3 and 10 are equal to each other, and thus, positions of images of two colors coincide with each other without a delay circuit.
Patent JP-H0888236-A (JP)
Title: Field effect transistor
Inventor: SHIOMI HIROSHI
IPC: H01L29/10
Filed: 1994-09-16
Abstract: PURPOSE: To provide a field effect transistor having high gain and excellent operating characteristics and temperature stability. CONSTITUTION: A buffer layer 30, consisting of highly resistant diamond, an active layer 40 consisting of a conductive diamond and a cap layer 31, consisting of a highly resistant diamond, are laminated successively on a substrate 20 in an FET 10, and a gate electrode layer 50 forming a Schottky barrier, an ohmic contactive source electrode layer 51 and a drain electrode layer 52 are formed on the cap layer 31. At this point, the dopant density of the active layer 40 is in the value with which the conduction of carrier is metallically controlled, and the thickness of the active layer 40 is in the value with which the distribution of dopant can be two-dimensionally aligned. To be more precise, the active layer 40 is pinched by the highly resistant buffer layer 30 and the cap layer 31, and a conductive dopant is doped as a δ-dope or a pulse dope.
Patent JP-2000037829-A (JP)
Title: Laminate containing low crystalline polyolefin resin layer
Inventor: INABA KINYA
IPC: B32B27/32
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide the subject laminate having no possibility generating noxious gas such as dioxine or hydrogen chloride gas by incineration like a polyvinyl chloride film or sheet, having flexibility, optical characteristics and moldability along with excellent heat resistance and keeping these excellent physical properties for a long period of time. SOLUTION: This laminate is obtained by laminating a coating layer to at least the single surface of a low crystalline polyolefin resin layer having an m.p. of 145-165 deg.C, melt viscosity at 190 deg.C of 200,000 cps or more and heat of fusion of 4-10 cal/gm and containing 65-45 wt.% of a diethyl ether soluble component with intrinsic viscosity of 1.0 dl/g or less.
Patent JP-H1159721-A (JP)
Title: Assembling double-corner pad
Inventor: KOZU ISAO
IPC: B65D5/50
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a double-corner pad which can be assembled by merely fitting parts to each other without use of paste. SOLUTION: A core board 1, an inner board 2 and an outer board 3 are wound in this order to form a wound wall 4, in this pad. And the rear side inner strips 5 dividing the inner board 2 into three equal sections are cut off to bend the wound wall 4 to form a U-shape and put a core floor board on the bottom floor board in the state bent to form a U-shape and cover the wound wall with a fitting floor board 15 from the front face. In this way, the three edges of the fitting floor board 15 are fitted in a wide bottom-fitting board 13 and a narrow bottom-fitting board 16 provided at the lower parts of the wound wall 4 and the assembling work is completed.