baber/WOPTO huggingface dataset:
Patent JP-H11314402-A (JP)
Title: Image recorder
Inventor: SASAI TAKAHIRO
IPC: B41J29/17
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To perform cleaning automatically in the process unit of an imaging system by sliding a cleaning member on the head of a wiring unit when it is separated from a photosensitive body. SOLUTION: In the process unit of an imaging system, a shielding/cleaning member 35 is disposed at the opening 31 in a frame 30 for positioning an image writing unit 25 with respect to a photosensitive body 21 and a cleaning pad 38 arranged on the sheet member 36 of the shielding/cleaning member is slid on a head 25a. A sheet member 37 on the side opposite to the sheet member 36 arranged with the cleaning pad 38 is composed of an elastic sheet in order to shield the opening 31 while protecting the photosensitive body 21.
Patent JP-S5463770-A (JP)
Title: Electrochromic display plate
Inventor: TAMAMURA TOSHIAKI
IPC: G09F9/00
Filed: 1977-10-14
Abstract: PURPOSE: To readily form a large size electrochromic display plate by using a both- side printed wiring board comprising connecting one side provided with display electrodes and the other side provided with lead electrodes by means of conductors passing through through-holes, as a substrate;  
     CONSTITUTION: Display electrodes 2 composed of a thin copper plate are provided on the front 1a of a wiring board 1 for double-sided printed wiring and these are covered with Ni plating 3, Au, Pt plating 4, etc. On the other hand, lead wires and drive circuits 5 are disposed on the back 1b, and are then connected to the above display electrodes 2 by way of the conductors 7 in through-holes 6, these through- holes 6 being sealed by being filled with solders 8. Glass spacers are provided on the circumferential edge of the above wiring board 1 and a glass substrate 10 is placed thereon and these are hermetically bonded. An electrodhcromic solution 11 is injected into the space betweeen both and the assembly is hermetically sealed to form the display plate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0420347-A (JP)
Title: Medical instrument
Inventor: KAWABATA TAKASHI
IPC: A61L31/00
Filed: 1990-05-14
Abstract: PURPOSE:To prevent the bacterial contamination generated on the surface of the medical instrument to be used over a long period of time without using drugs by constituting the surface of the instrument of active ceramics essentially consisting of silica and alumina and contg. at least one kind of silver, copper and zinc therein or a material contg. the above-mentioned active ceramics. CONSTITUTION:For example, the active ceramics which consists essentially of the silica and alumina and into which at least one kind of the silver, copper and zinc are incorporated is used as the active ceramics. For example, powder of 70 to 85wt.% silica, 5 to 15wt.% alumina, 1 to 5wt.% copper, 1 to 5wt.% zinc or powder compsn., etc., added with 0.1 to 1wt.% in place of the copper and zinc are used as the compsn. While this active ceramics is usable by a method of using the molding formed by calcining the active ceramics powder itself as the surface material of the medical instrument, the active ceramics is used, in many cases, by, for example, coating only the surface with the powder of the active ceramics or, if the surface material is a resin or fibers, by melting and kneading the active ceramics into the material and molding or spinning such material to deposit the active ceramics therein or by depositing the active ceramics powder into the materials of paper or fibers by plowing-in, etc.
Patent JP-H07333309-A (JP)
Title: Magnetic characteristic measurement device
Inventor: WATANABE SHINJI
IPC: H01F41/00
Filed: 1994-06-06
Abstract: PURPOSE:To discriminate nondefective and defective goods at a step of core, by, in the state where d.c. current is made to flow through a coil wound around a magnetic path wherein a core is inserted into a gap for magnetic characteristic measurement, measuring inductance, for measuring a dc current redundancy characteristic of care. CONSTITUTION:In the state where a dc power source 4 makes dc current I flow through a coil 3 wound around a magnetic path 2 wherein a core 1 is inserted in a gap for magnetic characteristic measurement, inductance L is measured with a measurement equipment 5. A controller 6 calculates dc current I' and inductance L' of the core 1 based on the measured dc current I and inductance L, and then measures dc current redundancy characteristic of the core 1. The controller 6 considers, based on the dc current I' and inductance L' of core 1 calculated or the inductance L' when the dc current I' is assumed 1, the core 1 as good when they are within a specified range, and not good when outside of the specified range, or otherwise, the core 1 is selected for each specified range.
Patent JP-H01292831-A (JP)
Title: Semiconductor device
Inventor: ENDO KATSUHIRO
IPC: H01L21/52
Filed: 1988-05-20
Abstract: PURPOSE:To prevent breakdown of a semiconductor device through a good contact of pressure contact area even for continuous operation of a long period of time by inserting a column type insulation block 10 between a spring member 7 and flange 2a. CONSTITUTION:A gate electrode contact structure, in which a gate electrode 2 having a flange 2a is disposed to a recessed area 1a provided to a cathode post 1 and the gate electrode is placed in contact by pressure with a semiconductor element by a spring member provided between the flange and bottom part of recessed part, is provided. In this case, a column type insulation block 10 is inserted between the spring member and flange. Therefore, if the operating point of spring member is localized or deviated, the gate electrode is always placed in contact by a uniform contact pressure with the electrode of element through the insulation block and the electrodes may be placed in contact directly without using a cushion member such as a soft metal. Thereby, a contact resistance can be reduced, uniform contact can be realized at the entire surface and breakdown of semiconductor device by missing the cushion member can be prevented.
Patent JP-S6017024-A (JP)
Title: Method and device for smelting copper
Inventor: KATOU MASANORI
IPC: C22B15/14
Filed: 1983-07-08
Abstract: PURPOSE:To omit stages and to smelt efficiently copper with a min. amt. of the dust to be generated by treating copper ore to smelt the same to metallic copper and evaporating away the impurities in the copper by vacuum refining. CONSTITUTION:Copper ore is smelted to metallic copper by an oxidation treatment without stopping the smelting at copper sulfide in a smelting furnace for treating the copper ore. The impurities in the copper are removed by vacuum refining. A treating stage in a PS converter, etc. are thus omitted and the refining of copper only by the treatment in the succeeding refining furnace is made possible. It is preferable in the above-mentioned vacuum refining to reduce the pipe for introducing the crude copper into the evaporating part by providing a recess in the settler ceiling part of said smelting furnace and disposing a vacuum refining device therein and to improve the efficiency of smelting the copper by performing vacuum refining of the crude copper in the smelting furnace which treats the copper ore.
Patent JP-H08315611-A (JP)
Title: Suspension object device
Inventor: OKADA KAZUO
IPC: F21S10/00
Filed: 1995-05-23
Abstract: PURPOSE: To provide a suspension object device which can easily apply a load almost uniformly to each wire, in connecting a baton and the wire in the case of setting up the suspension object device. CONSTITUTION: A suspension object device has a baton 3 of mounting a lighting system, curtain, etc., wires Wa, Wb, Wc of suspending the baton, plurality of motors 1a, 1b, 1c for rewinding/feeding the wire, drivers 5a, 5b, 5c of driving each motor and a driver control part 6 of controlling each driver. The driver control part 6 has an adjusting amount setting part 6b of calculating an adjusting amount which is a rotational amount of each motor necessary for almost uniformly applying a load to each wire based on the load applied to each wire. When connected the baton to the wire, the driver control part 6 controls each driver in accordance with the adjusting amount.
Patent JP-H11315346-A (JP)
Title: Steel sheet for deep drawn can, excellent in immunity to earing, and its production
Inventor: YAMADA TERUAKI
IPC: C21D9/48
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a steel sheet for drawn can, excellent in deep drawability and immunity to earing, and its production. SOLUTION: This steel sheet has a composition consisting of, by weight, <=0.0030% C, <=0.05% Si, <=0.5% Mn, <=0.03% P, <=0.025% S, 0.005-0.100% sol.Al, 0.0055-0.0100% N, <=0.005% Ti, 0.004-0.020% Nb, and the balance Fe with inevitable elements, and further, sheet thickness (t) is regulated to 0.10-0.60 mm and also the r-value and the Δrmax value are regulated to >=1.4 and <=0.40, respectively. Moreover, Ni plating, Ni diffusion plating, Sn plating, and TFS plating can be applied to this steel sheet for deep drawn can.  The above steel sheet can be produced by subjecting a cast slab of the above composition to heating up to >=1050 deg.C, to finishing at 870-950 deg.C, and to coiling at <=750 deg.C to form a hot rolled steel strip, regulating the Δrmax value to <=0.4 at a cold rolling rate ranging from 87 to 92%, performing cold rolling to 0.10-0.60 mm, applying continuous annealing to the resultant steel sheet at a temperature not lower than the recrystallization temperature, and then carrying out temper rolling at 0.5-5.0%.
Patent JP-H10297680-A (JP)
Title: Packaging body
Inventor: ISONO KEINOSUKE
IPC: B65D30/22
Filed: 1997-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent alteration of the contents of other chambers resulting from water or reactive gases extracted from a chamber during preservation thereof, by providing extractive holes for water or gases on the sheet face between a plurality of partitioning seal parts of a package formed at the isolation seal part of the container. SOLUTION: A container 2 is divided into a plurality of chambers 4, 5 by two isolation seal lines 3 in which the mutual inner walls of the resin container 2 are stuck together with a peelable peel-seal. And two sheets 6, 7 having a water and gas-barrier property are superposed on the outside of the container 2 and the mutual edges of the sheets are sealed and further, two partitioning seal parts 10, 10 are formed at the positions corresponding to the isolation seal parts 3 to form packaging parts 8, 9 mutually partitioned. And a plurality of water-extraction holes 16 are formed between the partitioned seal parts 10, 10.  In this way, even when water has leaked out of a liquid container 5 to the partitioned packaging part 9, the water held in the partitioned packaging part 9 passes gradually through the partitioning seal parts 10 and flows out of the water extraction hole 16 to the outside.
Patent JP-S5826675-A (JP)
Title: System for driving in all directions
Inventor: SHIRAISHI YOSHIROU
IPC: B62D9/00
Filed: 1981-08-08
Abstract: PURPOSE:To turn a moving body into an optional direction, by making driving units of moving wheels and supporting the driving units at a prescribed inclination as to the moving body and by tilting the driving units into a prescribed direction to change the direction of movement of the moving body. CONSTITUTION:A driving unit A comprises a moving wheel 1 pinch-held between a wheel suporting ring 2 and a wheel securing plate 3, and an electric motor 5, to which the ring is coupled through a speed reducer 6. A pair of such driving units A are pivotally connected at a prescribed angle to both the ends of a support frame 8 fitted on the mounting frame of a moving body by pins 10. A tilting electric motor is driven to change the direction of inclination of the driving units A through a worm wheel 16, a wheel 16, a joint 12 and links 11, 13, 14. Switches for operating the motors are provided on a switch mounting plate 21 rotatably fitted on a worm wheel shaft 20.
Patent JP-H08316787-A (JP)
Title: Semiconductor inductor
Inventor: HAMAI MASAAKI
IPC: H03H11/48
Filed: 1995-05-23
Abstract: PURPOSE: To make the semiconductor inductor small in size by forming the semiconductor inductor with an equivalent circuit where an inductor is connected in parallel with resistors connected in parallel so as to increase the sharpness Q at low frequencies and to decrease the capacitance of the capacitor. CONSTITUTION: A input and an output of an integration circuit 10A are connected by a resistor R12 to form the semiconductor inductor. The circuit 10A is made up of an operational amplifier 10, a capacitor C11 and a resistor R11 . Through the constitution above, since the resistor R12 is connected in parallel with the inductor, the Q is increased at low frequencies by selecting the resistance of the resistors R11 , R12 so as to obtain some Q at high frequencies thereby reducing the capacitance of the capacitor C11 deciding a pseudo inductance.
Patent JP-H08312885-A (JP)
Title: Display unit attaching device
Inventor: NISHIYAMA SHIGENORI
IPC: F16M13/00
Filed: 1995-05-23
Abstract: PURPOSE: To facilitate attaching/detaching a display unit and rotation operation, by providing a cylindrical body movably in the shaft direction onto a lock plate fixed to a display unit attaching stand, and also providing a lever rotatably in the peripheral direction onto the cylindrical body. CONSTITUTION: A liquid crystal monitor attaching mechanism 20 is composed of an attaching hook plate 11, an attaching mechanism casing (cylindrical body) 21, a lever 22, a pushing plate 23 having structure integral with the plate 11, a lock plate 24, a compressing spring 25, and a bolt 26, etc. The mechanism 20 is integrally attached to an attaching stand 10 by a lock plate 24. Moreover, the lever 22 is made rotatable around a shaft part 23a between the plate 11 and the pushing plate 23, and the shaft part 23a is made movable in the shaft direction of the bolt 26.
Patent JP-H069941-A (JP)
Title: Sealing material for reciprocation of automotive braking mechanism
Inventor: KOBAYASHI SHIGEO
IPC: C10N20/04
Filed: 1992-05-15
Abstract: PURPOSE:To provide the title sealing material which has a low coefficient of friction and excellent frictional properties and prevents the occurrence of seizure and looseness of an automotive braking mechanism to stabilize its braking performance. CONSTITUTION:A lubricating rubber composition consisting essentially of a thermoplastic fluororesin, a fluororubber and a low-molecular-weight fluoropolymer is used as a sealing material 8 which seals the space between a piston 4 which reciprocates to push a pad 3 against a disc rotor 1 and a cylinder.
Patent JP-S5348630-A (JP)
Title: Communication control device
Inventor: ARAKAWA TSUTOMU
IPC: H04L29/02
Filed: 1976-10-15
Abstract: PURPOSE: To have a comparison and detection between the received transmission control character and the memorized character to supply the coincidence signal to the central arithmetic process unit in the form of a discrimination signal, and thus to simplify the communication control program as well as to shorten the process time by the discriminating mechanism. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S613291-A (JP)
Inventor: OGAWA TOKUJI
IPC: G07F7/04
Filed: 1984-06-15
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-S5248721-A (JP)
Title: Exhaust course structure of an interal combustion engine for an automo bile
Inventor: SATOU KAZUO
IPC: F01N3/10
Filed: 1975-10-14
Abstract: PURPOSE: In the exhaust course structure of the internal combustion engine provided with the device that feeds secondary air into exhaust gy using the pulsating of exhaust pressure, the inner diameter of a front tube is suitably set, resulting in the larger fluctuation width of exhaust pressure without changing other structure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63287858-A (JP)
Title: Photoconductive toner
Inventor: YASUNO MASAHIRO
IPC: G03G9/09
Filed: 1987-05-20
Abstract: PURPOSE:To obtain the title toner having high photosensitivity and excellent dispersibility and thermal stability by incorporating a specified alpha-substituted stilbene compd. in the title toner as an electric charge transfer substance. CONSTITUTION:The title toner contains an electric charge generating substance 1 and the electric charge transfer substance 2 in particles composed of a thermoplastic resin 3 as a main component. The electric charge transfer substance 2 contains the alpha-substituted stilbene compd. shown by the formula wherein R1 is aryl group, R2 is alkyl or aryl group, etc., R3, R5 and R6 are each hydrogen atom or alkyl group, etc., R4 is arylene group, etc., (n) is 0 or 1. Thus, the title toner having good thermal stability and improved dispersibility and excellent photosensitivity is obtd.
Patent JP-H10317138-A (JP)
Title: Ion beam sputtering system
Inventor: WATANABE KOJI
IPC: H01L21/203
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To reduce the quantity of the insulated thin film to be deposited on a grid as much as possible by setting the geometrical dimensions of an opening area of a face plate formed of the insulation material which is attached to an on draw-out grid to be installed on an ion radiation end part of an ion gun to be approximately equal to those of the grid area of the grid. SOLUTION: An ion draw-out grid 120 comprises a first grid 121 to which the high negative voltage is applied and a second grid 122 to which the high positive voltage is applied, and a face plate 123 formed of an insulation material is mounted on a front surface of the first grid 121. The elliptical dimensions of an opening area 123h of the face plate 123 are set approximately equal to the elliptical dimensions of a grid area 121g of the first grid 121, and little margin where the insulation material is adhered to the first grid 121 is present on the assumption that no exposed area uncovered with the face plate 123 is present around the grid area 121g.
Patent JP-S5748941-A (JP)
Title: Preparation of 3-pentenoic acid ester
Inventor: ISOGAI NORIO
IPC: B01J31/00
Filed: 1980-09-08
Abstract: PURPOSE: To prepare the titled compound, economically, in an industrial scale, by the hydroesterification of butadiene in the presence of a cobalt carbonyl catalyst, using a mixed solvent composed of two or more compounds selected from pyridine and its alkyl-substituted derivatives.  
     CONSTITUTION: In the preparation of a 3-pentenoic acid ester by the reaction of butadiene, carbon monoxide and an alcohol in the presence of a cobalt carbonyl catalyst, a sufficiently high reaction rate can be attained with a small amount of catalyst, various side reactions can be suppressed, and the selectively and the yield can be improved by the use of a mixed solvent composed of two or more compounds selected from pyridine and its alkyl derivatives as a reaction solvent. Accordingly, the process enables the effective utilization of the raw material butadiene at a low catalyst cost, and has high efficiency from the industrial viewpoint. The alkyl-substituted derivative of pyridine is esp. pref. β- or γ-picoline, or 3,4- or 3,5-lutidine. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10105366-A (JP)
Title: Integrated multi-display type overlay control communication work station
Inventor: JAKOBS THOMAS
IPC: H04M1/27475
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a flexible image display work station suitable for mounting on a mechanical structure operatable relating to a direction and a height by controlling many displays and function symbols by a stylus and a conductive surface. SOLUTION: The conductive surface 5 is positioned below an operation surface 2 and functions as a user interface to this work station 1. The displays 6-8 are mounted below the surface of the conductive surface 5 inside an upper console housing 3 and they are preferably video display monitors on the market. Then, various functions relating to permanent function symbols 9 are started by turning the stylus 5A to the conductive surface 5 at the respective positions of the specified function symbols. Thus, the stylus 5A and the conductive surface 5 are control input devices for the function symbols 9. In this case, the function symbols 9 are permanently attached to the conductive surface 5 by a silk screen method for instance.
Patent JP-H08293922-A (JP)
Title: Key telephone system with regular time information service function
Inventor: HIGOHASHI NORIHIRO
IPC: H04Q3/58
Filed: 1995-04-24
Abstract: PURPOSE: To provide a scrupulous service conforming to the difference of a place, environment, etc., for the notice of a regular time such as the start and close time of work, lunch time, and break time, etc., by a broadcasting device and a PA system using a loudspeaker, etc., in a factory by adding a regular time information service on a key telephone system with clock function penetrating the community. CONSTITUTION: A main control part 2 reads out data with respect to the regular time information service stored in main memory 3 or memory provided separately according to the system program of the main memory 3, and synthesizes it in a voice by a speech synthesis/signal sending circuit 4 and sends out a signal to a telephone terminal interface 5. A content according to the kind of service is informed from push-button telephone terminals 6a, 6b1-6bm, 6c1-6cn in accordance with installing places by display, a signal tone (low), a signal tone (high) and a voice, etc.
Patent JP-H09301718-A (JP)
Title: Method for cleaning tantalum oxide producing device
Inventor: MORI ISAMU
IPC: C11D7/02
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To safely and efficiently remove and clean unnecessary deposited material in a device for producing tantalum oxide by allowing tantalum oxide depositing on the inside of the device or tubes to react with a specified compd. thereby removing it. SOLUTION: The decomposed material or unreacted material of tantalum oxide or tantalum alkoxide depositing on the inside of the device or tubes is made to react with at least one kind of compd. selected from among F2 , ClF3 , BrF3 BrF5 IF5 and IF7 and removed. When F2 is used for the reaction, the F2 gas is controlled to 35Torr partial pressure. The partial pressure of the gas is controlled to 30Torr for ClF3 , 30Torr for BrF3 , 30Torr for BrF5 , 40Torr for IF5 , and <=40Torr for IF7 . Thus, ignition due to contact of tantalum oxide or its decomposed material with fluorine-based gas can be prevented.
Patent JP-H035483-A (JP)
Title: Pharmaceutical composition
Inventor: ANDORUU REJINARUDO KURAAKU
IPC: C07D491/052
Filed: 1990-05-16
Abstract: PURPOSE: To provide the subject compsn. composed of particulate nedocromil sodium having a specific mass medium diameter, excellent in dispersiblity, having high effect even in administration at low flow velocity and useful for treating an obstructive airway disease.  
     CONSTITUTION: Particulate nedocromil sodium has a mass medium diameter of 5-10 μm (pref., 5-9 μm) and is pref. characterized in that a mass fraction of a substance present as particles having a diameter larger than 10 μm is less than 50%, that of the substance present as particles having a diameter small than 3 μm is larger than 5% and the geometrical standard deviation of particles size distribution is within a range of 1.5-3.0. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6011556-A (JP)
Inventor: PIITAA SHIRINGU
IPC: C09K23/22
Filed: 1984-06-14
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。