baber/WOPTO huggingface dataset:
Patent JP-S6459947-A (JP)
Title: Semiconductor device
Inventor: IMAMURA KAORU
IPC: H01L23/49
Filed: 1987-08-31
Abstract: PURPOSE:To prevent circuits concerned such as a drive circuit and the like connected to an element from damage even if the element is broken because of the short circuit of a load by a method wherein a control external electrode structure is provided to a bonding pad of a control electrode through the intermediary of a bonding wire. CONSTITUTION:A bonding pad 21a as a part of a primary current electrode (emitter electrode), a bonding pad 22a as a part of a control electrode (gate electrode), and a primary current electrode (collector electrode) 23 are provided on a primary face of an IGBT chip 20. A primary current external electrode structure (emitter lead) 24 is directly fixed to the emitter bonding pad 21a by using a soldering material 3. And, a control external electrode structure (gate electrode lead-out copper plate) 26 and a control electrode structure (gate lead) 27 are connected with the gate bonding pad 22a through the intermediary of a bonding wire 25. The primary current electrode and the control electrode containing bonding pads respectively are structured in such a manner that they comprise laminated structures which consist of different materials at least as parts of themselves, and the superficial layer metals of the bonding pads are made to be selected such as to be compatible respectively with bonding methods such as soldering, hot bonding by pressure, or the like.
Patent JP-H0556622-A (JP)
Title: Lead screw type stepping motor
Inventor: KAWABATA SEIJI
IPC: H02K37/24
Filed: 1991-08-28
Abstract: PURPOSE:To provide a lead screw type stepping motor in which a ball bearing is effectively mounted in a small opening of a bearing mounting plate without increasing the size bearing. CONSTITUTION:The motor side end of a revolving shaft 7 of a lead screw type stepping motor 1 is axially compressed by compressing means 12. A bracket 13 having an arm parallel to the shaft 7 is fixed to an end plate 8 of the motor 1. The protruding side end of the shaft 7 is rotatably supported through a bearing 14. Further, a ball bearing 10 is mounted at the end plate 8 of the motor of the side in which the shaft 7 is passed. The shaft 7 is rotatably and releasably supported by the bearing 10.
Patent JP-S6374203-A (JP)
Title: Structure of ultra-large antenna
Inventor: KURITA SHOICHI
IPC: H01Q1/12
Filed: 1986-09-17
Abstract: PURPOSE:To obtain a lightweight supporting base and to reduce the effect of wind pressure by burying the spherical-surface shaped fixed supporting base supporting an antenna mirror face deeper than the surrounding face and moving the antenna mirror face on the supporting base in building the titled ultra-large parabolic antenna for satellite communication. CONSTITUTION:A member 11 regulating a mirror surface 10 of the spherical ultra-large parabolic antenna, the spherical fixed supporting base 12 supporting said regulating member 11 and drive means (motors MH, ML, ME and EW) moving the regulating member 11 freely along the spherical surface of the fixed supporting base 12 coincident with the antenna spherical center so as to set the mirror face at an optional angle in a prescribed range with respect to the spherical center of the mirror surfaced are included, and the supporting base 12 is formed as a semi-spherical supporting face formed by digging the face deeper than a slope face 16 of a hillside 15. Thus, the antenna mirror face is moved by the drive means and the directivity is adjusted optionally in response to the position of a satellite.
Patent JP-S6197437-A (JP)
Inventor: MORIHASHI TOSHIBUMI
IPC: D02G3/38
Filed: 1984-10-17
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-H0664334-A (JP)
Title: Heat-sensitive recording medium
Inventor: IWASAKI AKIKO
IPC: B41M5/337
Filed: 1992-08-17
Abstract: PURPOSE:To enhance recording sensitivity of a heat-sensitive recording medium and prevent whiteness of the same from being reduced by a method wherein one kind of compounds represented by a specific general formula is contained in a developer in a heat-sensitive color forming layer and one specific kind of aromatic compounds is contained in the heat-sensitive color forming layer. CONSTITUTION:A heat-sensitive recording medium has a heat-sensitive color forming layer formed on at least one of faces of a sheet-like base material. The heat-sensitive color forming layer contains a colorless or light-colored dye-precursor and a developer which reacts with the dye-precusor under heating to develop the color of the same. In this case, the developer contains at least one kind of compounds represented by the general formular separately shown. Further, at least one kind of aromatic compounds containing a sulfonyl group and having a melting point at 60-160 deg.C is contained in the heat-sensitive color forming layer. With regard to the separately shown general formular, R<1> represents an hydrogen atom, a lower alkyl group or a halogen atom, and R<2> represents an alkyl group, an aralkyl group, an aryloxy group-substituted alkyl group or others.
Patent JP-H0963363-A (JP)
Title: Twist pair cables
Inventor: MORINO SHINJI
IPC: H01B7/00
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To facilitate connection work of twist pair cables to a pressure contact type terminal piece, and enhance workability by providing an arranging member to collectively reshape end parts of twist pair wires pulled out of an end part of a lace. SOLUTION: Inserting holes 6b are formed in a base board 6a in the same number with the number of electric wires L1 to L8, and the inside of the respective inserting holes 6b is formed in a constricted shape so that a central part in the central line direction becomes thin. Therefore, the opening side of the inserting holes 6b becomes wider than the central part, and the electric wires L1 to L8 can be easily driven into there. The central part is thinly formed in a degree that the electric wires L1 to L8 do not slip out. A sheath is removed, and exposed tip parts of the electric wires L1 to L8 are untwisted, and when they are connected to a terminal piece of a modular connector after being individually inserted into the respective inserting holes 6b of an arranging member 6, the tip parts of the respective electric wires L1 to L8 do not come apart, and since the plural electric wires L1 to L8 can be collectively connected, connection work is facilitated.
Patent JP-S6375565-A (JP)
Title: Sampling monitor
Inventor: UCHIDA AKIRA
IPC: G01N1/10
Filed: 1986-09-18
Abstract: PURPOSE:To easily constitute a system, to immediately decide 'clogging' from a peak pressure value, and to speedily handle it by deciding a pressurizing state based on only three kinds of pressure values. CONSTITUTION:A decision circuit 2 inputs atmospheric pressure Po before the start of suction, the peak pressure value Pp of a sampling path, and a pressure value Pe at the time of a suction speed different from the suction speed at which the peak pressure value Pp is obtained according to the output of a pressure sensor 4, thereby deciding a pressure state based upon only three kinds of the pressurized values Po, Pp, and Pe. Namely, when the peak pressurized value Pp is larger than permissible maximum pressure at the time of normal suction, it is decided that 'clogging' occurs on the sampling path. A value (Pp-Po)/(Pe-Po), on the other hand, is a value on which the pressurized state is reflected regardless of the kind and amount of a sample and the diameter of the sampling system, so this value is compared with a specific decision value to make a decision 12 on normal suction or no-sample suction, thereby speeding up the handling.
Patent JP-H1046625-A (JP)
Title: Revolving type work machine
Inventor: UCHIOKE OSAMU
IPC: E02F9/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To improve the visual range from an operation room by miniaturizing a machine room in the longitudinal direction thereof. SOLUTION: In the revolving type work machine, a radiator mount space 26 is formed in an outdoor air intake port 25 formed in a counterweight 24, and a radiator 30 and an oil cooler 31 are accommodated in the space 26. Thus the radiator 30 and oil cooler 31 can be disposed in the counterweight 24 so that an engine 27 and an oil pump 28 can be offset to the rear by a distance corresponding to an area needed for installing the radiator 30 and cooler 31, and hence a forward extension of an engine cover 23A of a building cover 23 can be reduced so that the right side visual range from an operation room 5 can be improved.
Patent JP-H0938291-A (JP)
Title: Pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To give a strained feeling of a sliding variation, and improve interest of a sliding variation by once stopping discriminating information able to become a specific display mode in a display position unable to become a special display mode to a variable display part except a variable display part of final stopping, and performing a variation again thereafter. SOLUTION: When sliding variation control of a right picture pattern is performed, after variation in a left special picture pattern display part 33a is stopped, a picture pattern previous by a single picture pattern of a left stopping picture pattern is once stopped in a right special picture pattern display part 33c. Then, a lower side part of a right picture pattern to decide reach is stopped at and displayed on the right special picture pattern display part 33c between it and the left stopping picture pattern. Afterwards, the right special picture pattern display part 33c is varied again. In this way, a special picture pattern display device 30 performs sliding variation control on condition that the lower side part of the right picture pattern to decide reach is stopped at and displayed on the right special picture pattern display part 33c.  Therefore, a strained feeling of a sliding variation can be given to a player differently from the constitution capable of a sliding variation even in either picture pattern.
Patent JP-H0948602-A (JP)
Title: Production of powdery complex metal oxide
Inventor: IMAMURA KUNIO
IPC: C01F7/16
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of attaining chemical properties and a crystal size having a nanometric order length scale in order to synthesize the powdery ceramic of a complex metal oxide. SOLUTION: This production process of powdery complex metal oxide comprises (a) mixing a liquid absorbing resin with at least one solution selected from the group consisting of a solution containing at least one organic compound and a solution containing at least one metal salt so that at least two metals are present in the liquid absorbing resin, (b) swelling and bringing the liquid absorbing resin into a gel and forming a swollen gel, (c) producing a precursor material by changing at least one of pH and temperature of the swollen gel, (d) generating a pyrolyzed precursor material by pyrolyzing the precursor material and (e) producing the powdery complex metal oxide by firing the pyrolyzed precursor material.
Patent JP-S60111250-A (JP)
Title: Photosensitive body
Inventor: WATANABE KAZUMASA
IPC: G03G5/043
Filed: 1983-11-18
Abstract: PURPOSE:To enhance sensitivity and heat and light stability by incorporating a specified trisazo compd. CONSTITUTION:A carrier generating layer 2 formed on a conductive substrate 1 is composed essentially of a trisazo compd. represented by formula I in which R1, R2 are each H, halogen, alkyl or alkoxy; Cp is formula II, III, IV or V; in formula II, Y is optionally substd. carbamoyl or sulfamoyl; Z is an atomic group necessary to form an aromatic carbon or hetero ring; in formula III, R3 is H, alkyl, amino, carboxy, its ester, carbamoyl, or cyano; A is aryl; and in formula IV and V, R4, R5 are each alkyl, aralkyl, or aryl. A photosensitive layer 4 is formed by laminating a carrier transfer layer 3 composed essentially of a carrier transfer material on said carrier generating layer 2. As a result, the obtained electrophotographic sensitive body is superior in electrostatic charging characteristics, sensitivity characteristics, and image forming characteristics, and small in fatigue deterioration.
Patent JP-H0270802-A (JP)
Title: Prevention of noise in rails
Inventor: EGASHIRA YASUHIRO
IPC: E01B5/00
Filed: 1988-09-02
Abstract: PURPOSE:To reduce the sound of rolling action as well as eliminate noise nuisance by a method in which the rolling face of a rail is at least partly covered with a soft substance such as rubber or plastics. CONSTITUTION:The surface of a rail 1 excluding upside 1 and the upper inside face 6 to be touched by wheels, is covered with a soft substance such as a synthetic rubber of a hardness of 75 and of a thickness of 6mm, thereby redcuing noise from 90dbeta of bare rail to 70dbeta by 20dbeta. In the case of rails whose sides are covered with rubber 5, noise is reduced from 90dbeta to 75dbeta by 15dbeta. This method enables one to meet criterion noise level in nearly are areas, excluding the upside of iron bridges, eliminating noise nuisance.
Patent JP-S6278139-A (JP)
Inventor: YAMAMOTO OSAMU
IPC: C08G8/20
Filed: 1985-10-01
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-H0648516-A (JP)
Title: Food storage house
Inventor: KAWAMOTO YUIMI
IPC: F25D25/04
Filed: 1992-07-24
Abstract: PURPOSE:To provide food storage house which can move a desired selected food storage container to the food outlet of the storage house with the container kept in a horizontal direction without inclining the container. CONSTITUTION:In a container frame 14 where food containers each are inserted, chain shafts 27, 28 and rail shafts 29, 30 are each formed diagonally to each other, and chain shafts 27, 28 are each connected to chains 10, 11 to connect the chain shafts 29, 30 to guide rails 12, 13. By driving each of the chains 10, 11 through a driving motor 16, the food containers 15 are each moved in the vertical and horizontal directions along the loops of the chains 10, 11 and the guide rails 12, 13. It is thus possible to take out food by moving the desired food container 15 to the lower position of the outlet of a food container house.
Patent JP-H1157647-A (JP)
Title: Compression mechanism of plastic vessel or the like
Inventor: SAITO TAKEMITSU
IPC: B30B9/32
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a compression mechanism which compresses a plastic vessel such as a PET bottle and an empty can in low power consumption and is miniature and a low price and contributes to reduction of an accumulation space. SOLUTION: A pair of taking-in rotary rollers 1, 2 having taking-in blades 1b, 2b are oppositely arranged and the charged PET bottles or the like are bitten thereby and sent to the compression rotary rollers 3, 4. The compression rotary rollers 3, 4 are oppositely arranged and compression blades 3b, 4b fitted thereto are constituted so as to be mutually engaged with the opposite compression blades 3b, 4b. Therefore, the PET bottles crushed so as to be folded thereby favorably hold a flat state. Since the contact area of the respective rotary blades and the surfaces of the PET bottles becomes small by vertical type charge, a driving source suffices for low output and power consumption is made infinitesimal. Further, maintenance properties are enhanced by belt driving and gear driving.
Patent JP-H1059300-A (JP)
Title: Rocket assembly building
Inventor: NISHIDA TOSHIO
IPC: B66C17/06
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a rocket assembly building in which a rocket carried in one assembly preparing building can be conveyed to an assembly building to carry out a specific assembling, without converting the hanging or the rocket. SOLUTION: This rocket assembly building is composed of a first assembly building 2 and a second assembly building 3 arranged parallel; a central structure 4 furnishing the running space of a ceiling crane 7 which can be conveyed without converting the hanging, at the upper side; a conveying passage 5 provided communicating at the front part of the first aseembly building 2, the second assembly building 3, and the central structure 4, and forming the passing space of a rocket 10 hung to the ceiling crane 7; and partition doors 8 and 8' to open and close the openings 13 and 13' of the first assembly building 2 and the second assembly building 3, which are opened to the conveying passage 5. The rocket 10 is made possible to convey by the ceiling crane 7, and the damage and the like of the rocket 10 is prevented, and the assembling schedule can be reduced.
Patent JP-S6278177-A (JP)
Inventor: OKUDA YUJI
IPC: C04B35/565
Filed: 1985-09-30
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-S60112712-A (JP)
Title: Agent for cleaning human body
Inventor: NAKAYAMA SADAO
IPC: A61Q1/14
Filed: 1983-11-18
Abstract: PURPOSE:To obtain an agent for the cleaning of human body, capable effectively removing the stains, cleaning the human body leaving the useful lipid, and giving excellent feeling, luster, and smoothness to the skin, by mixing a phospholipid with a polymeric compound and a water-soluble or water-dispersible compound. CONSTITUTION:The objective body-cleaning agent can be produced by mixing (A) a phospholipid (e.g. soybean phospholipid) with (B) a polymeric compound (e.g. extract of algae, CMC, etc.) and (C) a water-soluble or water-dispersible compound (e.g. alkaline earth metal compound, monosaccharide, etc.). A phospholipid has only poor cleaning activity by single use, however, the cleaning effect can be increased remarkably to the level of conventional detergent when combined with a polymeric compound and a water-soluble or water-dispersible compound. Furthermore, it leaves the useful lipid on the skin, and gives cleaned skin with excellent feeling, luster and smoothness compared with conventional detergent.
Patent JP-S59109011-A (JP)
Title: Mold for casting ferrule of optical connector
Inventor: HANZAWA HIDEYUKI
IPC: B29C33/38
Filed: 1982-12-14
Abstract: PURPOSE:To obtain a ferrule small in eccentricity of a fine round hole by forming a core pin for forming a round hole for inserting an optical fiber, core, on a mobile mold. CONSTITUTION:A core pin P made of a tungsten wire or the like is inserted into the through-hole bored through the pin holder HD of the main body of a mobile mold MB and stuck. This mold and a stationary mold S are set so as to align the guide pin GP of the mobile mold MB with the central axis of the guide pin inserting hole GH of the mold S, and molten plastic is injected through a sprue of the mold S and hardened. As a result, a ferrule having a fine hole small in eccentricity is obtained.
Patent JP-2001045607-A (JP)
Title: Power system of electric vehicle
Inventor: YAMADA ATSUSHI
IPC: B60L50/15
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To secure accumulated power to the utmost by reducing the dispersion of the potential between each capacitor constituting an accumulator. SOLUTION: Two capacitor banks 12 and 13 are interposed in parallel in an accumulator 4, and one hand of each capacitor 12 and 13 is made to pause, according to the current flowing to the accumulator 4. The voltage between the terminals of each capacitor parallel circuit 23 is equalized, by discharging the charge of each capacitor parallel circuit 23 individually via an individual discharge circuit 25 by means of the paused capacitors 12 and 13.
Patent JP-H0692381-A (JP)
Title: Highly viscous stock solution dispensing container
Inventor: MEKATA SATOSHI
IPC: B65D83/16
Filed: 1992-07-24
Abstract: PURPOSE:To easily and continuously dispense even highly viscous stock solution by dividing, with a movable bulkhead, inside a container into a first chamber for housing the liquid and a second chamber for housing pressure applying agent and placing a cock on a dispensing tube for communicating the first chamber with outside. CONSTITUTION:When a lever 18 of a lid 13 is laterally directed, a through hole 19 of the lid 13 is also laterally directed, so that an upper tube 10 and a lower tube 9 of a two-way cock 6 are shut by a side of the lid 13. When highly viscous stock solution is to be dispensed, the lever 18 is vertically directed whereby the through hole 19 of the lid 13 coincides with the upper tube 10 and the lower tube 9 so that a first chamber 7 with the highly viscous stock solution is communicated with outside. Therefore a piston 4 rises by pressure of pressure applying agent in a second chamber 8, and the highly viscous solution is dispensed from an opening end of the upper tube 10. In this case the upper tube 10, the through hole 19 and the lower tube 9 make a direct tube with its inner face smooth, so that unnecessary viscosity resistance is small. Therefore a drop in pressure approximately uniformly occurs over the lower tube 9, the through hole 19 and the upper tube 10 thereby dispensing the solution smoothly.
Patent JP-S6374623-A (JP)
Title: Forming device of tip part of tampon inserter
Inventor: TAKAHASHI KOJI
IPC: A61F13/20
Filed: 1986-09-17
Abstract: PURPOSE:To make it possible to continuously perform a work to round a plurality of petaline pieces, which are arranged on the tip part of a tampon inserter, into a hemispherical face at high speed by a method wherein the shifting of a heating mold and a cooling mold, the opening and closing of grippers and the raising and lowering of the grippers are synchronously driven by means of cams to shift the heating mold and the cooling mold, a cam to open and close the grippers and cams to raise and lower the grippers. CONSTITUTION:At the introducing part of a tampon inserter A to a rotary table 3, a heating mold 7 is located by means of cams 21 to a position opposite to the inserter A. when the inserter A is handed over to a gripper 25, the gripper 25 is closed by releasing the pressing of a cam follower 35 with a sector cam 36 so as to hold the inserter A with the gripper 25. With the rotation of the rotary table 3, the gripper 25 is raised by means of a lifting cam 43 in order to insert the tip part of the inserter A in the heating mold 7. When heating comes to an end, the gripper 25 is once lowered by means of the lifting cam 43 and, after that, a cooling mold 8 is shifted to a position opposite to the inserter A and the inserter A is raised again by means of the lifting cam 43 so as to contact the tip part, which has been heated, with the inner face of the cooling mold 8 in order to form the tip part into a hemispherical shape.
Patent JP-H0967750-A (JP)
Title: Antimicrobial water absorbing sheet
Inventor: TASHIRO IZUMI
IPC: D04H1/425
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To prepare an antimicrobial water absorbing sheet, capable of maintaining a sheetlike form even after absorbing a liquid and useful as sanitary materials, etc., by forming a complex sheet from pulp fibers prepared by immobilizing a cationic antimicrobial substance on a part of carboxyalkyl groups according to ion exchange and capable of gelling with synthetic fibers. SOLUTION: This antimicrobial water absorbing sheet comprises pulp fibers, prepared by immobilizing a cationic antimicrobial substance (a benzalkonium, etc.) in a part of carboxyalkyl groups according to the ion exchange and having cross-linkage bonds and the carboxyalkyl groups in the form of a complex sheet with synthetic fibers. The resultant sheet is flexible and excellent in antimicrobial performances and has high liquid and water absorbing performances.
Patent JP-S6198839-A (JP)
Inventor: MOGAMI KIMIHIKO
IPC: E04B1/58
Filed: 1984-10-18
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。