baber/WOPTO huggingface dataset:
Patent JP-S59101232-A (JP)
Title: Bending angle detecting and controlling device of bending machine
Inventor: NARISAWA TETSUYA
IPC: G01B11/26
Filed: 1982-11-30
Abstract: PURPOSE:To bend with high accuracy without requiring adjustment of depth of a punch by detecting a bending angle photoelectrically by the reflected light from the end face of a work during bending, finding the variation from the set value of the bending angle and controlling a ram according to the amount of variation. CONSTITUTION:A work 5 is placed on a die 2, and a ram is lowered to start bending of the work 5. At this time, the reflected light from the end face of the work 5 enters the image sensor camera 8 of an angle detector 6. A detected angle signal is A/D converted by an image processing device 12 and inputted to a central arithmetic unit 13. The central arithmetic unit 13 compares and operates digital signals inputted momentarily from the image processing device 12 and the data stored beforehand in a memory circuit 14 and calculates the bending angle. At the same time, it compares with the set bending angle for which spring back is taken into consideration by an inputting device 20, and calculates the variation. Control signals are outputted from the central arithmetic unit 13 until the variation becomes zero. A ram driving device 19 lowers the ram 3 according to the signals, and when the variation becomes zero, lowering of the ram 3 is stopped and bending is completed.
Patent JP-H1081779-A (JP)
Title: Ozone-resistant long period stabilizer
Inventor: GUGUMUS FRANCOIS
IPC: C08L21/00
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To stabilize an organic polymer against ozone contained in the atmosphere by adding a stabilizer such as a monomeric sterically hindered piperidine compound containing a specific group and one or more triazine units to an organic polymer. SOLUTION: An organic polymer such as a polyolefin, a polyolefin copolymer or an elastomer is compounded with a monomeric sterically hindered piperidine compound or oligomeric or polymeric sterically hindered piperidine compound containing at least one group of the formula (G is H, methyl; G1 , G2 are each H, methyl, or G1 , G2 together form an oxygen atom and further containing one or several triazine units, or a secondary sterically hindered piperidine compound as a stabilizer to stabilizer the organic polymer against ozone contained in the atmosphere.
Patent JP-H0742781-A (JP)
Title: Slow operating device
Inventor: KOJIMA JUJI
IPC: F16C11/04
Filed: 1993-07-31
Abstract: PURPOSE:To provide a slow operating device that does not affect a rotational characteristic in a rotary member so much even if a temperature change is produced and that is compact in size, less in a setup space, in addition to ease of assembly. CONSTITUTION:Rotational motion of a shaft body 2 rotating together with a rotary member is converted into rectilinear motion of a cylinder 4 via a torsion bar 3, and thereby a fluid 7 in a interspace part of a case 1 is pressurized, making this fluid 7 flow out of an orifice 5, and the rotary member is made so as to be slowly operated by dint of flow resistance in the orifice 5 of this fluid 7.
Patent JP-H0257429-A (JP)
Title: Double speed steering device for tractor
Inventor: MUKAI NAKASHIRO
IPC: B60K17/344
Filed: 1988-08-22
Abstract: PURPOSE:To simplify a structure by installing a double-speed shifter for operating a front wheel clutch and a front axle brake and an operating device for operating the double-speed shifter on the outer periphery portion of a front axle case. CONSTITUTION:A differential power transmission 1 and front axles 2 are provided inside a front axle case 4 to carry out power transmission to a pair of right/left front wheels. Front wheel clutches 5 for connecting/disconnecting power transmission to the front wheels and front wheel brakes 6 for braking the rotation of the front axles 2 are provided on the front axle 2. In this case, a double-speed shifter 7 for operating each of the front wheel clutches 5 and front axle brakes 6 and an operating device 8 for operating the double-speed shifter 7 are installed on the outer periphery portion of the front axle case 4. That is, an operating case 32 housing a hydraulic piston 30 and a hydraulic cylinder 31 etc. is removably installed with a bolt 33 on the outside of the shifter hole 28 of the front axle case 4.
Patent JP-2000037869-A (JP)
Title: Ink-jet head and its manufacture
Inventor: ITO SUSUMU
IPC: B41J2/16
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet head and its manufacture whereby an electrode in a jet groove shows a superior corrosion resistance to ink even in the absence of an insulating protecting film, and a good brazing property is exhibited between a connecting terminal and a wiring material. SOLUTION: A conductive layer formed of Ni showing a good corrosion resistance to ink is formed on an actuator substrate having grooves 14, 15 including a plurality of jet grooves. The conductive layer is divided by grinding and laser processing to electrodes in the grooves and a part corresponding to connecting terminals 43, 46. A conductive layer formed of Au with a good brazing property is formed on the conductive layer of the part corresponding to the connecting terminals. A flexible printed wiring board 32 extending from an external driving control part is connected on the Au conductive layer by brazing.
Patent JP-2000050593-A (JP)
Title: Spindle motor
Inventor: TASHIRO TOMOYUKI
IPC: H02K21/22
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To make thin a top cover and to reduce the size of a magnetic disc by providing a hemispherical protrusion smaller than the diameter of the rotary shaft of a spindle motor on the upper surface at the central part thereof while spacing apart by a specified distance from a top cover thereby avoiding head crush. SOLUTION: A shaft upper surface part 15 formed on the upper surface of the rotary shaft 2 of a spindle motor forms a circular plane and a hemispherical protrusion 18 smaller sufficiently than the diameter of the shaft 2 is formed in the center. A top cover 16 is formed while keeping a specified distance from the protrusion 18. Since a hemispherical protrusion 18 is formed on the upper surface of the shaft 2, the top cover 16 touches only at the protrusion 18 when it is deformed inward of housing and since the protrusion has hemispherical forward end, damage of the top cover 16 due to contact is suppressed thus suppressing generation of dust. Consequently, problems of head crush, and the like, can be avoided.
Patent JP-S60102023-A (JP)
Title: Logical lsi
Inventor: USAMI MITSUO
IPC: H03K19/003
Filed: 1983-11-09
Abstract: PURPOSE:To minimize the influence of a voltage drop upon a logical level by wiring power lines on a master slice LSI so that the resistance values from a power source pad to the power terminals of NTL (non-threshold logical) circuits are equal. CONSTITUTION:A master slice LSI includes NTL circuits 1a and 1b as a basic circuit; variation in the high logical level of an output Vout is caused only by a drop in source voltage VCC2 and variation in the low logical level is caused only by a drop in VEEi. Currents flowing through power lines l2 and L are equal, so the power lines are so designed that the resistance values RCC2 and REEi of the power lines l2 and L from the power source pads 2a and 2b to an NTL circuit 1b are equal. Therefore, variation in logical level with the source voltage is minimized and the operation margin of the circuit is maximized.
Patent JP-S59100665-A (JP)
Title: Optical image reader
Inventor: FUWA JIYOUICHI
IPC: G06T1/00
Filed: 1982-12-01
Abstract: PURPOSE:To miniaturize the construction by providing a sensor and a light source on a board. CONSTITUTION:A reflected light from a surface of an original 5 on wich a light from the light source 2 is irradiated is extracted and a picture of a line section 5a is formed on a photoelectric converting element 12 by a reflection type unmagnified image forming device 14 as an unmagnified errecting image. An electroluminescence light source is used as the light source 2, an unmagnified sensor 3 is used as an optical sensor, and they are mounted on the board 1, then the space of the light source and the optical sensor is miniaturized.
Patent JP-H0258260-A (JP)
Title: Si resistor
Inventor: NOGUCHI TAKASHI
IPC: H01L27/08
Filed: 1988-08-23
Abstract: PURPOSE:To change the temperature dependency of resistance value, improve the controllability of resistance value, stabilize the resistance value, and enable increasing the resistance value by ion-implanting C or CO in Si, or enable decreasing it as occasion requires. CONSTITUTION:In an Si resistor, C or CO is ion-implanted. For example, one amorphous Si thin film is formed by ion-implanting P<+> only whose dosage is 2X10<15>cm<-2>, in a polycrystalline Si thin film formed by low pressure CVD method. The other amorphous Si thin film is formed by ion-implanting CO<+> whose dosage is 5X10<14>cm<-2>, in addition to P<+>. When the two thin films are subjected to heat treatment at 600 deg.C, the degree of crystallization of each film is as shown by figure, from which it can be recognized that crystallization is restrained by ion implantation of CO<+>. When the dosage of CO<+> is larger than or equal to 5X10<15>cm<-2>, crystallization is not caused even in the case of heat treatment for 140hr. As a result, when amorphous state can be maintained by the above effect in the case of heat treatment, the temperature dependency of resistance value can be reduced.
Patent JP-H0550486-A (JP)
Title: Multistage thermoplastic resin extruder
Inventor: KOJIMA SHINJI
IPC: B29C48/06
Filed: 1991-08-21
Abstract: PURPOSE:To easily supply additives to the post stage extruder receiving the supply of a thermoplastic resin from a front stage extruder. CONSTITUTION:A collar-shaped member 20, which forms a low-pressure zone for offering resistance to a flow of resin, is provided in the outer periphery of the upstream part of the screw 16 of a second stage extruder 11 to be supplied with additives 13. The low-pressure zone 21, where resin pressure is reduced, is formed in the cylinder 12 on the downstream side of the member 20. The liquid additives 13 are supplied to the low-pressure zone 21 by a pump 15.
Patent JP-H1149808-A (JP)
Title: Production of vinyl chloride-based resin
Inventor: SHIMIZU MIKIO
IPC: C08F2/00
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To reduce fisheyes in good productivity when molding the resultant resin by blowing steam from a reflux condenser into a polymerizer at the time of charging a reactional mixture when polymerizing a vinyl chloride-based monomer in an aqueous medium. SOLUTION: When a vinyl chloride-based monomer (hereinafter referred to as VC) is polymerized in an aqueous medium, a polymerizer having a reflux condenser (hereinafter referred to as RC) is used and, e.g. the interior of the polymerizer is initially evacuated. Steam is then blown from the RC into the polymerizer and the temperature in the polymerizer is preferably increased to 50-90 deg.C. The aqueous medium (preferably at >=35 deg.C), a dispersing agent, a polymerization initiator and other auxiliaries are charged into the polymerizer, stirred and uniformized. VC is subsequently charged thereinto. Hot water or steam is then passed through a jacket to increase the temperature. When a prescribed reactional temperature attains (preferably 50 90 deg.C), cooling water is passed through the jacket to carry out the (co)polymerization while removing the heat of reaction.
Patent JP-H0550270-A (JP)
Title: Manufacture of box type structure material
Inventor: FUTAMURA KOSAKU
IPC: B23K9/00
Filed: 1991-08-21
Abstract: PURPOSE:To efficiently manufacture while keeping a box type structural material having a diaphragm inside of four side panels thereof at a high quality. CONSTITUTION:Two webs 1A with welding grooves, two flanges 1B without grooves and a diaphragm 3 with columnar spaces for welding on four sides are temporarily welded to give a box type structural material an assembled state. At first, the welding grooves at four corners are corner-welded, then the flanges 1B are pierced to provided conducting holes leading to columnar spaces along the interior of the webs 1A to perform a CES-welding, and then the webs 1A are pierced to provide continuity holes conducting to the columnar spaces along the interior of the flanges 1B to perform an electroslag-welding.
Patent JP-H0761221-A (JP)
Title: Suspension device for vehicle
Inventor: TAKEHARA SHIN
IPC: B60G17/0165
Filed: 1993-08-24
Abstract: PURPOSE:To dispense with a weight sensor and to make cost reduction and the improvement of suspension characteristics compatible by reflecting a natural frequency which can be obtained through the frequency analysis of a signal based on upward speed and applied to the measurement of vehicle weight, to control characteristics. CONSTITUTION:A suspension device has a vertical acceleration sensor 2L, 2R provided on its right and left sides, and high speed stepping motors 1FL, 1FR to drive each of right and left sky hook dampers for a front wheel and low speed stepping motors 1RL, 1RR to drive right and left adaptive dampers for a rear wheel are controlled by an ECU 10. In the case of front wheel suspension control, the vertical speeds VGN (VGL, VGR) of a car body obtained by integrating acceleration signals is compared with the threshold VGO of speed based on a car speed VB. In the case of 1VGN>=VGO, a control gain K1 for determining a damper position P is computed for determining a target car body vertical speed to cancel the vertical moving speed of the car body at the present time, and the target position of a front wheel SD damper is thereby determined.
Patent JP-2001028949-A (JP)
Title: Collapsible flowerpot and transplanting method
Inventor: KISHIMOTO YOSHIHIDE
IPC: A01G9/02
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a collaspible flowerpot having a good assembling/ disassembling operability, high mechanical strength when planted with a tree inside, and suitable for transplanting, and to provide a method for transplanting a tree using such a flowerpot. SOLUTION: This collaspible flowerpot has such a scheme that a quadrangular frame is formed by putting both ends of a pair of upper bars 3, 4 parallel to each other on both ends of a pair of lower bars 1, 1 parallel to each other and connective bars 9-12 are stood on the corresponding holes 5-8 bored at the respective intersections; based on the fundamental structure as described above, such quadrangular frames are mutually superposed in plural tires through interposing spacers 19, 20 therebetween and connectively fixed with connective bars 9-12, and also the lower bar spacings and upper bar spacings for upper side tiers lie greater than those for lower side tiers so as to expand upward; and a bottom plate 15 is laid on the lower part and inversely trapezoidal side plates are stood on the inner sides of the respective lower bars 1, 2 and the upper bars 3, 4.
Patent JP-H1136390-A (JP)
Title: Faucet fixture
Inventor: IIDA MASAMI
IPC: E03C1/042
Filed: 1997-07-19
Abstract: PROBLEM TO BE SOLVED: To install a faucet easily by providing a fixing means to fix a surface member having water and hot water supply connections to a faucet mounting face, and providing a faucet connection and a pipe connection respectively on the surface side and the rear side of the rear member. SOLUTION: The water side connector portion 45 and the hot water side connector portion 46 of a faucet fixture 4 are passed through holes 31 from the surface side of a wall panel 3, a plate portion 44 is butted against the surface of the wall panel 3, nuts 47 are screwed onto the external thread portions 54 from the rear side of the wall panel 3, and then a fixture 4 is fixed to the wall panel 3. And then a flexible water pipe and hot water pipe are screwed onto the external threads 53 of the connectors 45, 46. And then a stop cock 21 is incorporated into the water side connection 41 and the hot water side connection 42, connecting devices 2 whose inlet 24 and outlet 25 are decentered (h) are screwed down with cap nuts 43, and the connecting devices 2 are fixed to the fixture 4 detachably.  In addition, the water spout 11 and hot water spout 12 of a faucet 1 are screwed onto the connecting devices 2 with cap nuts 23, and then the faucet 1 is fixed to the connecting devices 2. Thus installation of a faucet can be simplified.
Patent JP-H1140220-A (JP)
Title: Connector for flat flexible cable
Inventor: SAKANO MASAHIRO
IPC: H01R12/24
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a connector for a flat flexible cable which can certainly maintain the connecting state of the flat flexible cable, and is constructed so that release operation is simple. SOLUTION: This connector is constituted of a housing body 4, and an actuator 5 which is movably fitted between a temporary locking position in the front and a permanent locking position in the rear. A contact piece 16 of a terminal 3 is energized by the elasticity so as to cross an introducing part 17 of a flat flexible cable 6 and faces opposite a pressing piece 8 of the actuator 5.  While, being placed adjacent to the contact piece 16, the housing body 4 is provided with a locking projection for locking into a locking hole formed adjacent to a conductor of the flat flexible cable 6, then the pressing piece 8, in cooperation with the contact piece 16, maintains the connecting state of the contact piece 16 with the conductor, and the pressing piece 8 maintains the connecting state of the locking hole of the flat flexible cable 6 with the locking projection of the housing body 4, by moving the actuator 5 to the permanent locking position.
Patent JP-S6365603-A (JP)
Title: Solenoid device
Inventor: HAYASHI KIYOTSUGU
IPC: H01F7/06
Filed: 1986-09-05
Abstract: PURPOSE:To simplify the automatic installation using a robot by a method wherein a substrate mounting part is provided at a part of the yoke of a solenoid device, and a wire material floating in the air is eliminated and a wire treatment is unnecessitated by connecting a lead wire to the terminal board arranged on the sunstrate mounting part. CONSTITUTION:A lead wire 6 is introduced from a coil 2 and it is connected to a terminal board 5 by soldering. A substrate mounting part 4a is formed by notching and bending a part of a yoke 4, and a protrusion 4b is formed thereon. The terminal board 5 is positioned by fitting it to the protrusion 4b on the substrate mounting part 4a of the yoke 4 through the intermediary of a positioning hole 5b. Besides, by the fitting of a bobbin 1 into the yoke 4, it is set in a state wherein it performs additional functions of preventing vertical shaking of the bobbin 1 and also to stop its rotation. Subsequently, the lead wire 6 introduced from the coil 2 is further guided to the terminal board 5 and it is connected to the board 5 by soldering. A U-shaped groove is provided at a part of the bobbin 1 and the terminal board 5, and the soldering work can be performed easily by guiding the wire 6 along said groove.
Patent JP-S5998718-A (JP)
Inventor: FURITSUTSU ADORIAN
IPC: B01D53/77
Filed: 1983-11-10
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-S6365350-A (JP)
Title: Gas detector
Inventor: FURUSAKI KEIZO
IPC: G01N27/12
Filed: 1986-09-05
Abstract: PURPOSE:To improve the response speed of a detector and to perform fine control by carrying a conductor which accelerates the ionization of gas on a gas sensitive layer. CONSTITUTION:The electrode pattern 16 of electrodes 16a and 16b for detection, a heat resistance electrode 16e, etc., is formed on a ceramic substrate 12 and connected to platinum lead wires 14a, 14b, and 14e by terminals 13a, 13b, and 13e. A ceramic laminate plate 18 is laminated on the substrate 12 and electrode pattern 16 and united with the substrate 12, and has a window part 18a. The gas sensing layer 20 which carries silver-based alloy, on the other hand, is so charged in the widow part 18a as to cover the electrode patterns 16a and 16b. Further, spherical granulated particles 22 are dispersed between the substrate 12 and gas sensitive layer 20 to prevent the both from separating from each other, and a coating layer 24 made of Al2O3 is laminated on the gas sensitive layer 20. The conductor carried on the gas sensitive layer 20 accelerates the ionization of the gas, but has no strong catalyzing operation, so the reaction to partial pressure variation of the objective gas never becomes slow. Therefore, the response to environmental gas components and/or their concentration is good.
Patent JP-H02104592-A (JP)
Title: Organosilicon compound and its production
Inventor: ANDORE RUDORUFU RUI KORA
IPC: C09K23/54
Filed: 1989-08-16
Abstract: NEW MATERIAL: A compd. represented by formula I (wherein R is 1-18C alkyl, aryl, haloalkyl, or haloaryl; R' is 1-6C alkylene adjacent to a silicon atom so that it separates the silicon atom; R" is R provided when (a) is 0, then R" is R 3 SiR'-; Z is S, N, P, a carboxyl-functional group, etc.; and (a) is 0-2).  
     EXAMPLE: A compd. represented by formula II.  
     USE: A surface-active material.  
     PROCESS: A compd. having a hydrophilic group having Z' (Z' is a group capable of forming a Z group when reacted with A) is reacted with a silalkylene compd. represented by formula II (wherein A is H or a reactive group). 
     COPYRIGHT: (C)1990,JPO
Patent JP-H1053265-A (JP)
Title: Measuring cap
Inventor: KOBAYASHI YASUTOMO
IPC: B65D83/00
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring cap by which measuring can be done without any special handling, which, with parts in use lessened in number of items, lends itself to decrease in size as a whole, and which enables freely setting the value of measurement. SOLUTION: A measuring cap 10 attached to a discharge port 14 of a container 12 is composed of a discharge cylinder 22 formed in the center of a lid body 18 and a bottomed, a cylindrical measuring cylinder 24 formed under the discharge cylinder 22. The measuring cylinder 24 has a lower hole 32 at the lower end and an upper hole 30 at a prescribed height above the lower hole 32 and the hollow part of the measuring cylinder 24 from the lower end to the upper hole 30 is regarded as a measuring part 34. When the container 12 is stood, a difference in pressure head between the upper hole 30 and the lower hole 32 causes air to flow into the container 12 through the upper hole 30, whereas a liquid in the container 12 flows out through the lower hole 32 and collects until the liquid level rises to choke the upper hole 30.  When the container 12 is tilted, the liquid which has collected in the measuring part 36 flows out but, since the difference in the pressure head between the upper hole 30 and the lower hole 32 decreases, the liquid does not flow out.
Patent JP-H1148283-A (JP)
Title: Method and apparatus for manufacturing skin integral molding
Inventor: ISHIDA MOTONOBU
IPC: B29L9/00
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To manufacture a molding integral with a skin such as a door trim or the like at a low cost by a simple apparatus in a short time. SOLUTION: A jig mounting base 41 is supported rotatably in a vertical plane to a jig support 43 provided movably in vertical and horizontal directions. A skin setting jig 37 and molding taking-out jig 39 are provided in parallel with the base 41. A skin 5 chucked by a skin chucking arm 55 of the jig 37 is set to a second split mold 13 by a pressing pad 69. A molded door trim 1 is chucked by a molding chucking arm 73 of the jig 37, and taken out from the mold 13.