baber/WOPTO huggingface dataset:
Patent JP-H0443244-A (JP)
Title: Clean room
Inventor: TSUZUKI KOICHI
IPC: F24F7/06
Filed: 1990-06-11
Abstract: PURPOSE:To reduce diffusion of chemical substances in the air and to alleviate an increase in chemical contamination of a wafer by providing a bent part at the inlet of a return passage, and feeding the flow along the bent part. CONSTITUTION:The air raised under pressure in a ceiling 2 by a ceiling fan 4 is purified by a ceiling filter and fed into a clean room 1. The clean air flows in the clean room, flows to under a floor 3 through a grating floor 8, and again returned in the ceiling 2 through a return passage 5 partitioned by a partition plate 6 from the clean room. Here, a bent 7 made of a straight line for connecting a circular arc having a radius of 1/3 of the width (1) of the return passage at the inlet of the return passage at the return passage side of the partition plate to the ceiling side end of the return passage in contact with the arc is provided. Thus, since the air stream is not peeled but fed smoothly along the bent 7, the air stream is not disordered like prior art to reduce diffusion of chemical substances in the return passage.
Patent JP-H09304133-A (JP)
Title: Apparatus and method for measurement of conveyed soil amount
Inventor: HIGUCHI TADASHI
IPC: E21D9/12
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To measure a discharged earth-and-sand amount with high accuracy by a method wherein information regarding the filling degree of earth and sand to be filled into an earth-and-sand force-feed pipe is detected and the flow rate of the earth and sand is found on the basis of the information. SOLUTION: Information regarding the filling degree of earth and sand to be filled into a force-feed pipe which force-feeds earth and sand escavated by a shield excavator is detected by a detection means 10, and a flow-rate detection means 20 computes the flow rate of the earth and sand on the basis of the information. A force-feed-time measuring part 30 measures the force-feed time of one piston operation of a force-feed pump. A flow-velocity detection means 40 detects the flow velocity of the earth and sand inside the force-feed pipe, and a density detection means 60 measures the density of earth and sand discharged by the force-feed pump.  On the basis of respective measured results, a volume computing part 50 and a weight computing part 70 compute the volume and the weight of the discharged earth and sand, and respective computed results are displayed or printed on a display part 80 or a printer 82. By this method, even when a gap or the like id generated inside the force-feed pipe, it can be compensated by the filling degree, and a flow-rate value can be measured precisely.
Patent JP-S6042962-A (JP)
Title: Data communication system
Inventor: HOSHI TOORU
IPC: H04L12/00
Filed: 1983-08-19
Abstract: PURPOSE:To obtain a data communication system attaining connection of an opposite party with the dial operation from a terminal device by providing a connecting means converter provided with a register having a serial/parallel converting function for transmitting and receiving data signal, a register for transmitting and receiving a control signal and a means controlling them between data terminal devices and a network. CONSTITUTION:A signal RS is set with a call request (state 1) from a start-stop data terminal device DTE1, the signal is written in a reception register R0 of a register 15, and the signal is read by an MPU16. The MPU16 writes ''1'' to a transmission shift register 13 so as to transmit continuously ''1'' from the said shift register 13. When a ''1'' signal on a line R is received from the network in response to it (state 2), it is received by a reception shift register 14 and it is read by the MPU16. The MPU16 conducts code conversion and parity bit conversion as required and writes a reception signal to the transmission shift register 13. Thus, numeric information is transmitted on a line T according to a clock from a clock circuit 17 via the said shift register 13.
Patent JP-H01321939-A (JP)
Title: Pneumatic tire
Inventor: MORIKAWA YASUO
IPC: D02G3/36
Filed: 1988-06-20
Abstract: PURPOSE:To obtain a semi-radial tire having excellent steering stability and productivity of tire by comprising two carcass layers in which fibers cords consisted of specific fiber are set to cross at specific angle with each other. CONSTITUTION:In the aimed semi-radial tire, cores in carcass layers 4u and 4d are set to cross at 10-40 deg. with each other. Fiber filament yarn constructing fiber cord composing the carcass layer is consisted of core-sheath type mixed fiber containing polyester-based polymer as core component and polyamide-based polymer as sheath component. Said cord exhibits excellent stabilities to chemicals and heat-resistant adhesion, etc., with keeping rigidity as well as polyester-based fiber cord.
Patent JP-S636578-A (JP)
Title: Laser image recording device
Inventor: NOZU TOSHIHITO
IPC: G03G15/01
Filed: 1986-06-26
Abstract: PURPOSE:To miniaturize the device and to reduce its cost by bringing one laser beam containing the laser beams of three primary colors, to a time division modulation at every horizontal scanning period by an ultrasonic optical modulator (AOM). CONSTITUTION:A laser beam from a white laser 1 is reflected by a mirror 2, and made incident on an AOM 3. On other hand, the color image signal of three colors is inputted to a time division modulation driving means 4, and with respect to laser beams of three primary colors in one laser beam containing three primary colors, a color modulation by a color image signal of three colors is executed as a time division at every horizontal scanning period. A driving signal is outputted to the AOM 3. The laser beam subjected to modulation and outputted from the AOM 3 reaches an image forming surface 7 through a cylindrical lens 5, a prism 6, a polygon 8, etc. According to such constitution, the modulation to the laser beam of three primary colors can be executed by one set of AOM, and since the laser beam is not synthesized nor separated, a dichroic mirror is eliminated. Also, an optical adjustment mechanism and a man-hour for adjustment for the synthesis are eliminated, as well, and the device can be miniaturized, thereby reducing the cost.
Patent JP-H09309376-A (JP)
Title: Motor truck
Inventor: TANAKA NOBUCHIKA
IPC: B60P1/32
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To discharge a cargo easily from an inclined deck by providing a movable plate longitudinally movable on the deck at the time of the deck being inclined in a motor truck provided with deck support mechanism for supporting the deck, longitudinally movable on an undercarriage, in an inclined state at the time of moving backward. SOLUTION: In case of carrying a power shovel using a motor truck, a hydraulic cylinder 520 is contracted, and a hydraulic cylinder 530 is expanded. In this state, a change-over control valve is operated to move a deck 30 backward. The hydraulic cylinder 520 is then expanded, and the hydraulic cylinder 530 is contracted to incline the deck 30. The power shovel is then self-advanced to go up on the deck 30, but at the time of the engine trouble of the power shovel, the change-over control valve or a clutch 451 of a hydraulic motor 45 is operated to move a protector 440 backward. The protector 440 and the power shovel are connected by a wire, and the protector 440 is advanced to pull up the power shovel onto the deck 30.
Patent JP-S63314234-A (JP)
Title: Molding of five-membered heterocyclic compound polymer
Inventor: YOSHINO KATSUMI
IPC: C08J5/00
Filed: 1987-06-18
Abstract: PURPOSE:To produce an electroconductive molding easily and inexpensively, by molding a specified five-membered heterocyclic compound polymer by heating. CONSTITUTION:A five-membered heterocyclic compound of formula I [wherein R is a 5-7C alkyl, X is O, S, Se or an amino of the formula: NR' (wherein R' is H, an alkyl or an aryl)] is oxidatively coupled in the presence of an oxidation catalyst (e.g., SbCl3) to obtain a five-membered heterocyclic compound polymer of a weight-average MW of 10,000-300,000, having repeating monomer units of formula II. This polymer, as such as predoped with a dopant together with, optionally, a dopant (e.g., AlCl3), is softened by heating to a temperature higher than the softening point of the polymer and molded to obtain a molding. This molding is optionally doped with a dopant.
Patent JP-S5941431-A (JP)
Title: Ni-based alloy
Inventor: MASUMOTO TAKESHI
IPC: C22C19/00
Filed: 1982-08-30
Abstract: PURPOSE:To obtain the Ni-based alloy having high strength and ductility, by adding the specified amounts of Al and one or more of Fe and Co to Ni, and letting said alloy contain Type-B2 intermetallic compound. CONSTITUTION:The composition of the Ni-based alloy is made as follows; by atomic %, 8-34 Al, 15-70 one or more of Fe and Co (with the proviso of 15- 70 Fe and 25-70 Co) and the balance Ni. The alloy having said composition is melted with heat in an atmosphere or vacuum and then rapidly cooled from the molten state at a cooling speed of 10<4>-10<6> deg.C/sec to let it contain Type-B2 intermetallic compound. This alloy is excellent in all of corrosion, oxidation and fatigue resistance and an electromagnetic property, and useful as various industrial materials, e.g. a reinforcing component to be compounded in plastics, concrete, etc. and a fine mesh filter.
Patent JP-S5675212-A (JP)
Title: Door for automobile
Inventor: AKASHI AKIRA
IPC: B60J5/04
Filed: 1979-11-19
Abstract: PURPOSE: To fully display the merit in the forming of a door, by preparing the door with a synthetic resin.  
     CONSTITUTION: A door 1 made of synthetic resin is used to form a main body 10 by adhesively jointing a door outer panel 11 to a door inner panel 12, and successively to an upper sash 22 of a door sash 2 a lower sash part 20 is integrally formed with the door inner panel 12. Then mounting portions 122 of door hinges 7, 8 at a front end wall 120 of the door inner panel 12 are formed in larger thickness than general portions, and to the mounting part of a hinge bolt B a nut N to be screwed to the bolt B is inserted, while on top and bottom of said insertion part ribs 124 are provided. In this way, because the lower sash part 20 and the door 1 can be formed as an integral unit, the mounting work of parts in the door can be remarkably improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H098423-A (JP)
Title: Printed wiring board and its manufacturing method
Inventor: KITAMURA MASATO
IPC: H05K1/14
Filed: 1995-06-16
Abstract: PURPOSE: To provide the circuit board whereon side electrodes only are solder coated and its manufacturing method. CONSTITUTION: Within the title board 1 having recessions 3 wherein side electrodes 4 only are solder coated, conductor parts 2 connected to part mounting parts 16 and the side electrodes 4 are formed on the surface of the board 1. On the back of the board 1, thermal electrodes 5 connected to the side electrodes 4 and ground electrodes 6 are formed on the peripheral of aperture parts of the recessions 3 so as to compose circuit board 8.
Patent JP-H07328109-A (JP)
Title: Device for osteosynthesis
Inventor: SHIKINAMI YASUO
IPC: A61L31/00
Filed: 1994-06-08
Abstract: PURPOSE:To provide a device for osteosynthesis made of polylactate which enables checking for the presence of the device and to see how the device is buried and the learning of the existence of breakage or bending by radiography. CONSTITUTION:This device is made of polylactate in a shape of a pin, a screw or a plate and a bioactive substance 2 having an X-ray contrasting capability is buried into a part or desirably at least one end in the direction of the axis line thereof. This enables the judging of the position and the direction of burying of the device and furthermore, the presence of breakage and bending of the device from the position and the direction of the bioactive substance 2 projected by radiography.
Patent JP-H10340608-A (JP)
Title: Method and equipment for illuminating wall surface
Inventor: GOTO KOICHI
IPC: F21S11/00
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To effectively illuminate the interior of a room while avoiding the glare by the direct sunlight by arranging a reflecting plate projecting outward in parallel to the ceiling in the vicinity of an upper end part of a front wall, and introducing the natural light to an indoor wall surface through the reflecting plate. SOLUTION: An opening hole 4 is arranged in the vicinity of an upper end part of a front wall 2 facing to the outdoors in a room 1 of a dwelling house so as to be adjacent to the ceiling 3. A reflecting plate 5 projecting outward from the front wall 2 in parallel to the ceiling 3 is formed along the lower edge of this opening 4. The natural light containing the direct sunlight from the sun 6 is reflected by the reflecting plate 5, and is made incident on a surface of the ceiling 3, and the interior of the room is indirectly illuminated by brightening the surface of the ceiling 3. Here, since the opening 4 is arranged only in the vicinity of an upper end part of the front wall 2, a quantity of the direct sunlight incident indoors through the opening hole 4 is not so much, and is not glaring.  An inside surface of the front wall 2 is dark, but the ceiling 3 and respective central parts of a floor surface 7 are bright, and an inside surface of both side walls 8 is also fairly bright. As a result, the interior of the room can be effectively illuminated.
Patent JP-S6130478-A (JP)
Inventor: TAKAGAKI TAKEO
IPC: B62M1/24
Filed: 1984-07-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0317196-A (JP)
Title: Bleaching agent and bleaching cleansing agent composition
Inventor: SOTODANI KOSHIRO
IPC: D06L1/12
Filed: 1989-06-14
Abstract: PURPOSE:To provide the subject composition exhibiting not only a good bleaching effect but also an excellent cleansing effect for skin fat stains or soil stains, comprising hydroperoxide, a specific organic peracid precursor, etc. CONSTITUTION:The objective composition contains (A) hydroperoxide or a peroxide generating the hydroperoxide and (B) an organic peroxide precursor of formula I [R1 is 1-20C alkyl, alkenyl, alcohoxylated hydrocarbyl, etc., which may be substituted; X is -O-, group of formula II, group of formula III, etc.; Y is 1-12C alkylene, -(OCH2CH2)n-, group of formula IV, etc., which may be substituted; L is group of formula V, VI or VII (R6 and R9 are alkyl); X<-> is inorganic or organic counter ion (which does not exist in some cases)].
Patent JP-H08320637-A (JP)
Title: Removing tool for image forming material from image holding body
Inventor: HIBINO EIKO
IPC: G03G21/00
Filed: 1995-05-25
Abstract: PURPOSE: To provide a tool for removing an image forming material from an image holding body being suitable for erasing one part of an image formed by an image forming material without damaging the image holding body. CONSTITUTION: This tool is provided with a processing liquid housing part 6 housing processing liquid L for making an adhering state between the surface of a transfer paper and toner unstable, a pen point 4 for imparting the liquid L in the housing part 6 to the transfer paper and a peeling roller 5 having adhesion being larger than the adhesion between the surface and the toner with respect to the toner whose adhering state with the surface becomes unstable. Besides, it is provided with at least an ultrasonic oscillation circuit 8 and an ultrasonic oscillator 7 for giving ultrasonic oscillation to the pen point 4. Then, the size and the shape of a tool body for eliminating is set such an extent that it is held by a hand and freely moved. Besides, the pen point 4 is shaped so as to be brought into contact with the optional position of the transfer paper.
Patent JP-H04350399-A (JP)
Title: Sirocco fan
Inventor: KIMURA TOMIO
IPC: F04D29/44
Filed: 1991-05-28
Abstract: PURPOSE:To reduce noise and improve efficiency by providing the bell-mouth side end part of a blade wheel with a shielding plate for shielding a range corresponding to the specific ratio length of the blade width from the above- mentioned end part, along the whole periphery, thereby limiting the passage of inflow air. CONSTITUTION:Numerous blades 5 long in axial blade width H and short in radial height W are disposed in cylindrical shape facing front in the rotating direction to form a blade wheel 3. This blade wheel 3 is rotatably disposed in a casing 1 and driven by a driving motor 4. At the bell-mouth side end part of the blade wheel 3, there is provided a ring like shielding plate 9 formed of a thin plate along the whole periphery. This shielding plate 9 is provided in a range of length L in the blade width direction in relation to the blade 5 of the blade width H, and the ratio of the length L to the blade width H is appropriately set within a range of 10-25%. This shielding plate 9 is also formed in such a way as to describe approximately circular arc shape to the outside from the inner upper end part of the blade wheel 3, and desirably, set to be approximately parallel to the flow of inflow air 7.
Patent JP-2000340437-A (JP)
Title: Noise filter
Inventor: TSUDA JUNICHI
IPC: H01F27/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To improve a noise reducing effect while miniaturizing the whole part of this noise filter. SOLUTION: This noise filter 3 is constituted of ground capacitors 5a, 5b, and 5c for connecting each phase of power source lines 7a, 7b, and 7c with ground, a first common mode choke coil 8 connected with the load side of the ground capacitors 5a, 5b, and 5c which is provided with a magnetic core whose initial magnetic permeability is 3000 or less, a second common mode choke coil 9 connected with the power source side of the ground capacitors which is provided with a magnetic core whose initial magnetic permeability is 5000 or more, and capacitors 6a, 6b, and 6c for absorbing a noise connected among the power source lines for reducing a normal mode noise.
Patent JP-H08325760-A (JP)
Title: Surface treating agent for zinc-containing metal plated steel sheet excellent in corrosion resistance
Inventor: AOYAMA MASAYUKI
IPC: C23F11/00
Filed: 1995-05-25
Abstract: PURPOSE: To obtain a surface treating agent for zinc-containing metal plated steel sheet excellent in corrosion resistance by incorporating a water dispersible resin having a specific functional group, a polyvalent phenol carboxylic acid and a polyvalent metallic ion except Cr. CONSTITUTION: This surface treating agent contains (a) the water dispersible or soluble resin having the functional group such as a blocked isocyanate group, a glycidyl group, a carboxyl group, (b) the polyvalent phenol carboxylic acid or a material containing the depside and (c) the >=2-valent metallic ion of Zr, Mg, Al, Ti except Cr and imparts excellent corrosion resistance to the zinc- containing metal plated steel sheet. The surface treating agent is preferably controlled to be 0.2:1 to 1:1 in (b):(a) and 0.0005:1 to 0.005:1 in (c):(a)+(b).
Patent JP-H01318083-A (JP)
Title: Low-temperature flow improver for fuel oil
Inventor: YOSHIDA KOREYUKI
IPC: C10L10/14
Filed: 1988-06-17
Abstract: PURPOSE:To obtain the title improver for the low-temperature flow property of even a fuel oil containing a large amount of n-paraffins or a fuel oil of a high b.p. by mixing a specified modified hydrocarbon polymer with, optionally, other low-temperature flow improvers. CONSTITUTION:100 pts.wt. hydrocarbon polymer (i), preferably, a 2-30C olefin polymer is reacted by heating with 5-1000 pts.wt. unsaturated carboxylate (ii) having at least one C-C unsaturated bond and at least one carboxyl group in the molecule (e.g., distearyl maleate) in the presence of, optionally, a radical generation catalyst to obtain a modified hydrocarbon polymer (a) comprising an adduct of component (i) with component (ii). Component (a) is mixed with, optionally, other low-temperature flow improvers (b) (e.g., ethylene/ethylenically unsaturated ester copolymer) in a weight ratio of a to b of (2-98):(98-2) to obtain the title improper. 0.0005-0.5wt.%, based on the fuel oil, said improver is added to a fuel oil such as a gas oil or heavy fuel oil A of a b.p. of 150-500 deg.C and a final b.p. of >=370 deg.C.
Patent JP-H0318599-A (JP)
Title: Pusher device for forklift
Inventor: ITATSU SHUZO
IPC: B66F9/19
Filed: 1989-06-14
Abstract: PURPOSE:To prevent the exfoliation of the rolling surface of a guide rail by adopting a cross roller having a supporting structure in equalizer system as a roller in a part where the load of the device and the reaction force in pushing out a load act and reducing the rolling surface pressure and the abrasion of the roller. CONSTITUTION:Each cross roller 15 consists of a guide roller 13 which is installed in rotatable manners onto the outer periphery of a roller pin 16 which is projectingly installed onto a roller supporting plate 18, and a side roller 14 which is embedded at the top edge part of the roller pin 16 and turns around a horizontal axis line. The guide roller 13 rolls on the flanges of the guide rails 9 and 10, and the side roller 14 rolls on the web parts of the rails 9 and 10. In other words, a supporting structure in equalizer system in which two cross rollers 15 are installed onto an arm 8 through a roller supporting plate 18 which rolls horizontally, at the position where the load of the device and the reaction force in pushing-out the load of a pushing plate 6 are received. Therefore, the roller 14 receives the downward load of the device and the roller 13 receives the rearward reaction force in pushing out the load, and the rolling surface pressure of each roller is reduced.
Patent JP-H0813656-A (JP)
Title: Joining metal fitting of heat insulation wall underlay panel
Inventor: KANBE HIDEKI
IPC: E04F13/08
Filed: 1994-07-01
Abstract: PURPOSE:To increase the efficiency of the joining work, by providing a surface contact part and a folded part in the front end of the side face contact part of a Joining plate folded to form an L-shape constituting the side face contact part and the rear face contact part. CONSTITUTION:A joining metal fitting 1 is made of a plate folded to form a L-shape constituted of the side face contact part 11 and the rear face contact part 12. The surface contact part 13 folded to contact the surface of a heat insulation wall underlay panel 2 and a folded part 14 protruded to extend further from the front end of the contact part 11 and made it possible to fold to the surface of other panels 2, are provided at the front end of the contact part 11. The metal fitting 1 is fixed with screws 3 at the side face of panel 2 applied in advance and the lower side of other panel 2 is positioned adjacently to the panel 2 and the panel 2 is raised from the inner wall side. Next, the rear face of panel 2 is positioned to touch the contact part 12. After confirmation thereof, the folded part 14 is folded to contact the surface of other panel 2 by hands and fixed on the surface of other panel 2 with screws 3 to connect the panels 2 together.