baber/WOPTO huggingface dataset:
Patent JP-S60142370-A (JP)
Title: Transfer device
Inventor: IWASAKI SHINICHI
IPC: G03G15/16
Filed: 1983-12-29
Abstract: PURPOSE:To prevent the generation of disorder of a toner image by discriminating the kind of an objective material of transfer before a transfer material reaches a transfer device, and switching the level of transfer charging on the basis of the decision result. CONSTITUTION:A paper feed roller 5 operates to send the transfer material out of a cassette 4. The sent transfer material stops right before a register roller 6 to operate a signal plate 8 in front of the register roller 6, and stands by until the register roller operates. At this time, it is decided whether the transfer paper is transparent or not according to the output of a photosensor 11. The voltage applied to an electrostatic transfer charger 2 is switched on the basis of the decision result. In general, said applied voltage has the opposite polarity of toner in use and is about 5-10kV, and when the applied voltage is 100 for normal paper, an excellent result is obtained with an about 70-90 voltage for an OHP form.
Patent JP-H1094025-A (JP)
Title: Channel state informing system for mca radio telephony system
Inventor: MATSUMURA KENJIRO
IPC: H04W88/02
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To judge and inform the propriety of communication inside an area before a slave station originates a call, to eliminate a useless operation and to effectively utilize radio waves by judging the propriety of connection by free line signals and squelch signals. SOLUTION: A part between a master station l and the slave station A2 and the slave station B3 is composed of the MCA system of two or more channels and the slave station A2 and the slave station B3 receive the free line signals and the squelch signals transmitted from the master station 1. In the control parts 4 and 8 of the respective slave stations 2 and 3, the signals are judged and the propriety of the communication inside the area is judged. The result is informed to the display devices 6 and 10 of the telephone sets 5 and 9 of the respective slave stations 2 and 3. Also, calling sound 7 to be listened to at the time of picking up a handset is provided for two kinds and discrimination is performed by that as well.  When the slave station A2 originates the call to the slave station B3 inside the same area, the propriety is judged by the display device 6 of the telephone set 5, and when negative, a connection operation is not performed to save dead time. Even when the display device 6 is overlooked, confirmation is attained by the calling sound 7.
Patent JP-H08109703-A (JP)
Title: Building member
Inventor: KIMURA KAZUYOSHI
IPC: E04C3/10
Filed: 1994-10-13
Abstract: PURPOSE: To improve strength and an execution property by fitting a metal plate material in the longitudinal direction of a building member such as a beam and screwing a nut into a screw shaft fixed to both ends of the plate material to grant tensile force to the plate material. CONSTITUTION: A steel plate 2 extended to the longitudinal direction is fitted into the intermediate portion perpendicular to the longitudinal direction of both ends along the longitudinal direction of a beam 1 formed out of glued laminated wood. At this time, the plate 2 is fitted thereinto with the plate face in parallel to the plate face of the beam 1 to locate both end faces of the plate 2 inside of the beam 1 with a preset distance from both end faces of the beam 1. A screw shaft 3 has one end fixed to both ends of the plate 2 and the other end protruded from insertion holes 4 formed in both ends perpendicular to the longitudinal direction of the beam 1 into circularly recessed grooves 5 provided in both ends of the beam 1. A nut is screwed into the protrusion of the screw 3 to grant tensile force to the plate 2 and increase the strength of the beam 1. In this way, the cross section of a member is decreased, handling and transporting performance is improved and material costs are cut down.
Patent JP-H07107145-A (JP)
Title: Telephone set
Inventor: NAGAHARA SHINOBU
IPC: H04M1/82
Filed: 1993-10-04
Abstract: PURPOSE:To quickly and easily detect the disconnection of a trunk line by detecting a voltage applied to a line, and turning on a display device based on this voltage detection output. CONSTITUTION:A line disconnection detecting circuit 20 detects a voltage applied to lines by a photocoupler 14 in a normal state. When this voltage is an 'H' level, the output of the photocouper 14 is turned ON, and a base voltage is dropped to a ground and becomes an 'L' level. Subsequently, a transistor 15 is turned OFF, and a display device (LED) 16 is turned off. On the other hand, when a trunk line is disconnected, for instance, when a modular telephone set string is detached, the voltage applied to the lines 11, 12 cannot be detected by the photocoupler 14, the output of the photocoupler is turned OFF, the base voltage of the transistor 15 becomes an 'H' level, the transistor 15 is turned ON and the LED 16 is turned on. Besides, in the case the trunk line is disconnected, the system that the LED 16 is turned off is also allowable.
Patent JP-H1089311-A (JP)
Title: Rodless cylinder
Inventor: ITO YUICHI
IPC: F15B15/14
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a rodless cylinder in which liquid drops are not stored in a slit forming portion by so forming an upper surface of a cylinder tube that its height is gradually decreased toward the ends in the widthwise direction of the tube from both sides of the slit. SOLUTION: A slit 5 is formed on a center of an upper surface 3 of a cylinder tube 2, that is, a highest portion in respect to a lower surface 2a of the tube 2. Drops of liquid such as cutting oil and water dropped onto a rodless cylinder 1 are flowed bilaterially in A directions, that is, to lower sides than the portion of the upper surface 3 of the cylinder tube on which the slit 5 is formed. The flow is stopped by ribs 4 on ends, and stored there. It is thus possible to prevent liquid drops from entering the slit 5 in the case that a piston and a slider 19 is moved and a dust protective belt is separated from the slit 5.
Patent JP-S61115932-A (JP)
Title: Unsaturated polyester, manufacture and use
Inventor: YURUGEN MAIKUSUNAA
IPC: C08G63/66
Filed: 1985-11-07
Abstract: Unsaturated polyesters of defined composition with a low content of polyalkylene glycol radicals in a narrow molecular weight range can be dispersed in water without external emulsifiers. These dispersions produce, after hardening, water and chemical resistant coatings with good mechanical properties.
Patent JP-S60136526-A (JP)
Title: Production of 1-(isopropylphenyl)-ethyl alcohol
Inventor: HARADA HARUHISA
IPC: C07C29/145
Filed: 1983-12-23
Abstract: PURPOSE:To produce the titled compound at a low cost, by decomposing (2- hydroxy-2-propyl)-cumene hydroperoxide, etc. in an inert gas atmosphere in the presence of an aqueous phase containing an iron salt, a copper salt and an acid, dehydrating the produced mixture, and reducing the product with hydrogen. CONSTITUTION:The titled substance can be produced by (1) decomposing (2- hydroxy-2-propyl)-cumene hydroperoxide and/or diisopropylbenzene monohydroperoxide in an inert gas atmosphere in the presence of an aqueous phase containing an iron salt (e.g. iron sulfate, iron hydroxide, etc.), a copper salt (e.g. copper sulfate, copper nitrate, etc.) and an acid (e.g. sulfuric acid) at 30-100 deg.C to obtain (2-hydroxy-2-propyl)-acetophenone and/or isopropyl acetophenone, (2) dehydrating the above products without separating from each other in the presence of an acid catalyst (e.g. sulfuric acid, silica-alumina, etc.) and (3) reducing the dehydration product with hydrogen. USE:Raw material for the production of isopropylstyrene.
Patent JP-H0296080-A (JP)
Title: Door closing appliance
Inventor: ISHIKAWA YOSHIAKI
IPC: E05B81/66
Filed: 1988-09-30
Abstract: PURPOSE:To reduce the influence of the reaction of a door gradually and enable a motor to be miniaturized by driving the motor to move a swing member and a swing projection rotationally, and by applying pressure to the side wall section of a working member, to shift the member from a door releasing position to a full closing position one after another. CONSTITUTION:When a motor 43 is driven, the a rotary shaft 46 is rotated, and a swing member 56 and a swing projection 61 are swung around an axial core by a specified angle. After that, by the swing projection 61, pressure is applied to the side wall section of a working member 57, and the working member 57 is shifted to a door releasing state, a half closing state, and a full closing state one after another. Then, in the door full-closing state, the wall surface of the side wall section of the working member 57 is set orthogonally to a virtual line for connecting a space between the axial core of the rotary shaft 46 and the axial core of the swing projection 61. As a result, according to the closing working of a door, the influence of the reaction of the door is reduced, and load torque working on the rotary shaft 46 and the motor 43 is reduced, and the motor 43 can be miniaturized.
Patent JP-H0780901-A (JP)
Title: Deaeration method and its device of injection molding machine
Inventor: NAKAJIMA HIDEAKI
IPC: B29C45/63
Filed: 1993-09-10
Abstract: PURPOSE:To enable deaeration at both an inexpensive initial and running costs and with easy maintenance by deaerating water and a volatile matter from a molten molding material within a cylinder barrel by imparting a forced gas flow into an air flow path possessing a large and small sectional parts in a combined state. CONSTITUTION:A main gas flow path 7 provided on a venturi mechanism 6 possesses a large sectional part 7a, a small sectional part 7b where the central part forms the minimum section and a large sectional part 7c in order from an upstream side. Accordingly, since a forced gas flow facing on a large sectional part 7c side on a downstream side from a large sectional part 7a side on an upstream side is imparted. a negative pressure part 0 is formed on the small sectional part 7b in accordance with a Bernoulli's theorem. Then since a compressor or an air feed device 9 having a fan is joined to one end of the main gas flow path 7 and the gas flow facing on the other end is imparted, an intermediate part of the cylinder barrel can be absorbed.
Patent JP-S62109953-A (JP)
Title: Production of ti-added nb3sn superconductive wire
Inventor: TACHIKAWA KIYOUJI
IPC: C22F1/00
Filed: 1985-11-08
Abstract: PURPOSE:To produce a Ti-added Nb3Sn superconductive wire having excellent characteristics by immersing an Nb powder sintered body or Nb wire bundle into a specifically composed Sn-Ti bath or Sn-Ti-Cu bath to penetrate the alloy therein and subjecting such body or bundle to cold working then to a reaction heat treatment. CONSTITUTION:The material formed by press forming and sintering the powder of Nb or the wire bundle formed by bundling fine Nb wires and packing the same into an Nb pipe is immersed in a vacuum into the melt of an Sn-Ti alloy contg. 0.1-20wt% Ti, or the melt of an Sn-Ti-Cu alloy contg. 0.1-20wt% Ti and 0.1-30wt% Cu. Such material or bundle is introduced into a gaseous Ar atmosphere of 1 atm so that the melt of the Sn-Ti alloy or Sn-Ti-Cu alloy is penetrated into the sintered Nb body or wire bundle. Such body or bundle is made into a wire or tape shape by working such as cold working. The wire or tape is subjected to a heat treatment at 700-1,200 deg.C to bring Nb and Sn into reaction. The Nb3Sn superconductive wire which excels in characteristics with the upper critical magnetic field Hc2, critical current Ic and critical current density Jc is thus developed.
Patent JP-S62109317-A (JP)
Title: Plasma etching apparatus
Inventor: FUJIMOTO HIDEKI
IPC: C23F4/00
Filed: 1985-11-08
Abstract: PURPOSE:To improve plasma producing efficiency by using a sintered material which mainly contains carbon compound as a gas guide for guiding gas between electrodes to reduce a contamination. CONSTITUTION:A gas guide 2 guides gas fed through a gas pipe 1 to between electrodes 4 and 6, and is formed of a sintered material which mainly contains carbon compound. Gas fed through the pipe 1 is guided from the guide 2 to between the electrodes 4 and 6. High frequency power from a high frequency power source 7 is supplied to between the electrodes 4 and 6 to form a plasma in the guided gas, thereby etching a workpiece 5 placed on the electrode 6. Since carbide having covalence bond and specially silicon carbide, boron carbide are chemically stable as the carbon compound to be hardly eroded by the plasma, it can be advantageously utilized.
Patent JP-H03242166-A (JP)
Title: Counting managing device in pinball game store
Inventor: KOIKE RYOSAKU
IPC: A63F7/02
Filed: 1990-09-20
Abstract: PURPOSE:To control the game state of each pinball machine, and also, to edit and prepare editing data of not only management data of that day of a game but also editing data of a plural days portion by providing an integrated management electronic computer and a separate management electronic controller of many pinball machines. CONSTITUTION:An integrated management electronic computer 21 of many pinball machines 1, and a separate management electronic controller 9 for controlling separately a game state of each pinball machine are provided. In such a state, a principal prize-winning device (what is called a large size accessory) for exerting greatly influence on a game state is specified, and by controlling a conversion state of this specified principal prize-winning device, based on a control condition set in advance, the game state of each pinball machine is controlled. Also, as for data whose counting is managed by the integrated management electronic computer 21, not only management data of the day of a gam but also editing data of a plural days portion are edited and prepared, by which the game state in the pinball machine provided with a specific game can be controlled moderately and an exact game state can be understood.
Patent JP-H02121874-A (JP)
Title: Multi-color offset printing
Inventor: ROBAATO GEITAA
IPC: B41F15/08
Filed: 1989-09-25
Abstract: PURPOSE: To enable accurate registration of two colored prints by a method wherein a transfer pad with a first print put thereon is made to engage with an intermediate surface with a second print put thereon, the transfer pad is made to engage with the surface of an article, and the first and second prints are put on the surface of the article. CONSTITUTION: In the course of the operation of a printing machine, a first print is formed with a first color on a platen 18 of a first print supply unit 14 and a second print is formed with a second color on the platen of a second print supply unit 16. Each platen is rotated at an angle of 180 deg. and the print is positioned just under one of transfer pads of a pad support 12. (1) The pad is lowered to be engaged with the platen 18 of the first print supply unit 14 and the pad is lifted to take up the first colored print. (2) The pad is lowered to be engaged with the platen of the second print supply unit 16 and the pad is raised to take up the second colored print laid over the first print. (3) The pad is lowered to be engaged with a plate of a product support 10 and, the pad being raised, the first print and the second print are put on the surface of the plate together.
Patent JP-2000068410-A (JP)
Title: IC PACKAGE SUCH AS BGA OR CSP WITH PLATED BUMPS AT BONDED TERMINALS, USING BONDING MATERIAL IN PLACE OF Pb
Inventor: ISHIYAMA MASAAKI
IPC: H05K3/34
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To eliminate Pb from a soldering material and avoid the public pollution due to effluence of Pb being wasted by applying an alloy plating to connection terminals of a BGA or CSP at a specified m.p., using an Sn-based alloy of one metal selected from among In, Zn, Bi and Ag at a specified content to Sn. SOLUTION: In a ball lead IC package type, an LSI chip of IC chip is molded on a printed wiring board, ball leads of a plating material except for Pb, are provided on an electrode pattern on the lower surface of the wiring board and bonded and fixed to an electrode pattern of a printed wiring board to be a base facing them wherein the alloy plating material is an Sn-In alloy contg. In 3-5%, Sn-Zn alloy contg. Zn 10-20%, Sn-Bi alloy contg. Bi 5-10%, or Sn-Ag alloy contg. Ag 3.5%, and any of them is used for plating at a m.p. of around 220 deg.C. This eliminates Pb from the solder material and prevents the occurrence of pollution due to Pb effluence during waste discharging.
Patent JP-S61128765-A (JP)
Title: Gate control semiconductor power converter
Inventor: MATSUZAKI TAKESHI
IPC: H02M1/00
Filed: 1984-11-26
Abstract: PURPOSE:To readily and effectively protect and discover a plurality of semiconductor elements against overheat by providing one overheat protecting means in a heat sink, and stopping the operation of a gate control semiconductor element on the heat sink by its detection signal. CONSTITUTION:Parallel semiconductor element units 2 are connected in parallel to form one arm 1 of a power converter, and cooled at the heat sink, for example, by cooling air 3 of air cooling type. In this case, A semiconductor element 10 is turned ON by the temperature detection of a temperature detecting sensor 12 to shortcircuit between the gate G and the cathode K of the element 10, a gate input signal 23 is turned OFF to stop the operation of the element 10. Thus, the heating of the element 10 due to the case that the unbalance of the current share increases can be protected, and the heat can be readily discovered by a heat indicator.
Patent JP-H06193039-A (JP)
Title: Air actuation rammer
Inventor: ROBAATO EMU MOTOURU
IPC: E02D3/061
Filed: 1993-10-05
Abstract: PURPOSE: To enable a pneumatically-operated rammer to compact soil and other materials by mounting a percussion unit, a manually-operated valve means, and a pneumatically-operated motor on a supporting structure and providing an air supplying passage means, a centrifugal clutch means, and a speed adjusting means. CONSTITUTION: A gear case 1 is installed to a rammer and a percussion unit 2 is hung from the case 1 and driven by means of a pneumatically-operated motor 7. The motor 7 is supplied with air through a manually-operated valve unit. The air flow to the motor 7 is controlled by means of a regulator 45 which works to give a substantially fixed output speed to the output shaft of the motor 7 regardless of the variation of the air pressure or the load applied to the rammer. The output shaft of the motor 7 is connected to the percussion unit 2 through a centrifugal clutch which is made to work to retard the operation of the percussion unit 2 so that no load may be applied to the motor 7 when the motor 7 is started.
Patent JP-H1183151-A (JP)
Title: Spiral flow guide vane
Inventor: SAITO YUJI
IPC: B04C5/06
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a spiral flow guide vane devised to perform a high separating efficiency and to simultaneously reduce pressure loss by using it for a duct collector or the like. SOLUTION: An inclining angle of each guide vane 1B mounted on a peripheral surface of a boss 1A is constituted so that an angle of a front end 1B1 of an inlet side is sharpest to an axis and an angle of a terminal end 1B2 of an outlet side is most smooth in shape in which the end 1B1 is connected to the end 1B2 therebetween via a smoothly bulged curve.
Patent JP-S62109086-A (JP)
Inventor: KANEMOTO AKIHIKO
IPC: G02F1/1343
Filed: 1985-11-07
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-H03113143-A (JP)
Title: Vibration suppressing device for structure
Inventor: HANIYUDA NOBUYOSHI
IPC: E04H9/02
Filed: 1989-09-26
Abstract: PURPOSE:To obtain a small-sized controller by assembling an inverted pendulum with a suspended pendulum by a movable mass. CONSTITUTION:A movable mass 1 is suspended in free oscillation through two parallel arms 3 from a structure 2. At the center of the movable mass 1, a through hole 4 is formed in the vertical direction and the inside of universal joint 5 held at the upper edge of the through hole 4 is allowed to penetrate in free slide in the axial direction through a bearing. The lower edge of the arm 6 is joined in free revolution with the structure 2, and a mass 7 having a mass M2 is joined at the upper edge of the arm 6. When the movable mass 1 swings, the arm 6 sides in the axial direction through the relative revolution with the movable mass 1 through the universal joint 5, and the mass 7 as inverted pendulum swings in the equal phase for a suspended pendulum by the movable mass 1.
Patent JP-S60140238-A (JP)
Title: Multiple printing method
Inventor: TAGUCHI TAKAO
IPC: G03F1/90
Filed: 1983-12-27
Abstract: PURPOSE:To reduce operating time and to decrease printing errors by forming a colored image on an image forming material consisting of a thin metallic layer and specific photosensitive resin layer formed successively on a base, providing partially a light shielding layer on the photosensitive resin layer while observing the image and repeating exposure. CONSTITUTION:A thin metallic layer and a photosensitive resin layer contg. a component which is changed in solubility when irradiated with light and a component which colors when irradiated with light are successively provided on a base to form an image forming material. An image is exposed via an original to the image forming material to produce the colored image. The operator provides partially a light shielding layer on the photosensitive resin layer so as to conceal the colored image while observing said image, exposes the unexposed parts and repeats such process desired times. Since the multiple printing is accomplished while the formed image is observed, the operating time is reduced and printing errors are decreased.
Patent JP-H08112964-A (JP)
Title: Sheet for recording and recorded matter
Inventor: TANUMA TOSHIHIRO
IPC: B41M5/52
Filed: 1994-10-14
Abstract: PURPOSE: To obtain a recording medium for an ink jet printer which can obtain a recorded matter having excellent absorptivity of ink and preventing bleeding of dye to provide high color reproducibility and high color density. CONSTITUTION: A sheet for recording comprises alumina hydrate layer on a base material which layer is doped with water soluble salt of transition metal containing ions capable of forming dye molecules and complex of water soluble dye.
Patent JP-2000087095-A (JP)
Title: Solid surfactant mixture containing fatty acid polyhydroxyamide
Inventor: WEINELT FRANK DR
IPC: C11D1/29
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a surfactant mixture which is solid and ca be dissolved quickly in water at low temps. by incorporating a fatty acid polyhydroxamide and at least one other nonionic surfactant and/or at least one other anionic surfactant into the same. SOLUTION: This compsn. contains at least one fatty acid polyhydroxamide represented by the formula: RCONR1Z (e.g. an 8-22C-acyl-N-methylglucamide) and at least one other nonionic surfactant in a wt. ratio of (90/10)-(10/90) or contains a fatty acid polyhydroxamide and an anionic surfactant in a wt. ratio of (99/1)-(1/99). Examples of the other nonionic surfactant are fatty acid amides and alcohol ethoxylates, and those of the anionic surfactant are alkylsulfates and alkylsulfonates. In the formula, R is a 7-31C alkyl or alkenyl; Z is a polyhydroxyhydrocarbon group; R1 is a 1-8C alkyl, -(CH2)xNR2R3, or the like; R2 and R3 are each a 1-4C alkyl or the like; R4 is a 1-4C alkyl; (x) is 1-10; and (n) is 2-4.