baber/WOPTO huggingface dataset:
Patent JP-S62226013-A (JP)
Title: Photoelectric detecting device
Inventor: MIURA KAZUCHIKA
IPC: G01D5/34
Filed: 1986-03-28
Abstract: PURPOSE:To detect a partial end breakage at the time when an end breakage has been generated partially, by generating a reference signal which is delayed by a prescribed time and follows a detecting signal being proportional to a light quantity variation of a light beam caused by an object, and calculating a difference between said signal and the detecting signal. CONSTITUTION:In a thread working equipment for yarn doubling, a detecting device 100 is provided on the upper part of a winding part, and monitors an end breakage. In this device 100, as a light beam L from a light emitting circuit 101 is photodetected by a photodetecting circuit 102, and cut off periodically by a yarn Y for ballooning, therefore, a pulsative detecting signal is outputted from the circuit 102. This signal is amplified 103 and inputted to an inversion input terminal of an arithmetic circuit 105 consisting of a differential amplifier through an integration circuit 104. Also, to a non-inversion input terminal of the circuit 105, a reference signal which follows the detecting signal, and has been delayed by a delaying circuit 106 is applied, so that a voltage is not generated in the circuit 105 at the normal time. In this state, if one piece of doubling yarns is broken, the detecting signal drops, the circuit 105 generates an arithmetic output signal, and this signal becomes an end breakage signal and the end breakage processing is executed.
Patent JP-S59197591-A (JP)
Title: Production of clock dial
Inventor: SUGIYAMA KOUJI
IPC: C25D7/00
Filed: 1983-04-19
Abstract: PURPOSE:To prepare a colored clock dial, by such a simple process that the hour-dial part of a clock dial based on copper or a copper alloy is relief-patterned by a press and, after the entire surface is plated with a specific metal, the upper surface of the raise-molded part is cut by diamond to be colored with a coloring liquid. CONSTITUTION:A clock dial 1 based on Cu or a Cu-alloy is subjected to press processing to perform a relief-patterning on a hour-dial part 1a on the surface of the dial. In the next step, a metal plating layer 2 comprising Au, Ni or Rh not eroded by a Cu or Cu-alloy coloring liquid is formed to the surface of the dial and, succeedingly, the upper surface of the relief-patterned hour-dial part 1a is subjected to diamond cutting processing to expose Cu or the Cu-alloy being a base material. Thus processed one is immersed in, for example, a solution containing arsenious acid, hydrochloric acid, copper sulfate and ammonium chloride for several min to impart a black, a brown or a bronze color to the hr dial part 1a.
Patent JP-H1036206-A (JP)
Title: New herbicide
Inventor: HAWKINS DAVID WILLIAM
IPC: A01N43/80
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain new isoxazole derivatives and a new 2-cyano-1,3-dione derivative which each has a pentafluorophenyl group on a phenyl ring and which are useful as herbicides. SOLUTION: A compound (salt) of formula I, II or III [R is H, CO2 R<3> (R<3> is an alkyl, etc.); R<1> is an alkyl, etc.; R<2> is a halogen, a cycloalkyl, etc.; (n) is 0-3], and if desired, the enol tautomer of the compound of formula III, E.g. 5-cyclopropyl-4-(4-pentafluorosulfanylbenzoyl)isoxazole, 4-cyclopropylcabonyl-5-(2- methylthio-4-pentafluorosulfanylphenyl)isoxazole, 2-cyano-3-cyclopropyl-1-(2- nitro-4-pentafluorosulfanylphenyl)propane-1,3-dione. The compound of formula I or II is obtained e.g. by reacting a new compound of formula IV (L is a releasable group) with hydroxylamine (salt).
Patent JP-2000225157-A (JP)
Title: Manual seesaw-type human body function recovering apparatus used in dorsal position
Inventor: TAKIMOTO YASUYUKI
IPC: A61H1/02
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To enable an unconscious patient to practice exercise treatment such as limb bending and stretching by rockably supporting a crank-type human body function recovering apparatus body on poles supported by both sides of a bed, sequentially setting a plurality of joint levers on the same body, and interlocking a pair of bodies through a wire. SOLUTION: Poles 15 are provided on both sides of a bed 19, and a crank- type human body function recovering apparatus body 2 is pivotably and rockably supported on each pole 15 by a shaft 26. The body 2 has balancers 17 supported by the shaft 26 through a bracket 16, and a pair of left and right balancers 17 are connected with each other through a rope and are moved up and down against each other, interlocking with a motion of a grip handle 4 of a manual lever. The body 2 is provided with the second joint lever 6 connected with the lever 5 through the shaft 26, the third joint lever 7, and a foot stand 3 for the fourth joint. This foot stand 3 is slidably provided with a foot stand intermediate plate 9 and a foot stand tip plate 11 along a pair of receiving bars 10, 10.
Patent JP-S63236461-A (JP)
Title: Facsimile transmitter
Inventor: MIZUSAWA TOSHIAKI
IPC: H04N1/00
Filed: 1987-03-25
Abstract: PURPOSE:To print and record on several different parts by evading overprint at the time of re-transmission and to miniaturize and simplify a device by suppressing the increase of the number of parts and that of weight, by providing a printer unit movably in a direction of original width. CONSTITUTION:The printer unit 13 is loaded on a rail unit 34 coupled with a rocking lever 35 having a supporting shaft 14 on a guide plate 3 as a rocking fulcrum. Also, on an upper cover 36, a fluoroscopy window part 37 possible to peep the unit 13 part is provided loadably/unloadably, and the device is constituted so that the unit 13 can be moved in the direction of original width by removing the window part 37 and with a manual operation from the outside. In other words, the unit 13 is enabled to be moved in the direction of original width within a range of allowable stroke set between both wing parts 13a and 13b of the unit and the center block of the unit 34. And on the lower plane of the window part 37, a lock mechanism 38 is provided, and the irregularity of a print position can be prevented by the engagement of the mechanism with both wing parts 13a and 13b of the unit 13 from being generated. In such a way, it is possible to read the content of transmission exactly without generating the overprint at the time of the re-transmission, and to suppress the increase of the number of parts and that of the weight at the minimum level.
Patent JP-H0625327-A (JP)
Title: Method for decreasing residual monomer content in aqueous synthetic resin dispersion based on polyvinyl ester
Inventor: ERUNSUTO NERUKEN
IPC: C08F6/00
Filed: 1993-03-26
Abstract: Aqueous polymer dispersions containing vinyl ester polymers or vinyl ester copolymers and having reduced contents of undesired residual monomeric vinyl esters and possibly acetaldehyde as a consequence of the preparation are prepared from corresponding starting dispersions, as obtainable by conventional polymerisation or copolymerisation methods from ethylenically unsaturated monomers, by selective alkaline hydrolysis (saponification) of the alkaline-hydrolysable residual monomeric vinyl esters in the dispersions and preferably simultaneous removal of the acetaldehyde and unhydrolysed residual monomeric vinyl esters from the aqueous dispersions by distillation. The residual-monomer-free polymer dispersions are used as binders in low-emission or emission-free aqueous preparations, for example for paints, coatings, plasters, adhesives, paper sizes (sizing agents), fibre non-woven binders, textile auxiliaries, etc, in particular for interior applications or in closed spaces.
Patent JP-S61229338-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KAGAMI TERUYUKI
IPC: H01L21/76
Filed: 1985-04-03
Abstract: PURPOSE:To secure electric stability of both high voltage element part and low voltage element part on the same chip by a method wherein conductive films are formed on the surface between elements not to make a line of electric force leaking from the surface of a high voltage element propagate in a low voltage element part supplying the conductive film with zero potential. CONSTITUTION:P-N junction is formed on single crystal island regions 4 buried in polycrystalline supporter layer 3 formed of a layer alternately laminated with SiO2 film 1 and polycrystalline silicon 2 while a low voltage element part A as apart of control circuit as well as a high voltage element part B as a part of main circuit are formed. A passivation film 5 as an inert insulating film and electrodes 6 are formed on the surface and then wired. After forming a final passivation film 7 as another inert insulating film, conductive films 3 are formed on the passivation film 7 to isolate the high voltage element B from the low voltage element part A. Finally a through hole is made to produce chips after dicing.
Patent JP-S54159922-A (JP)
Title: Method and apparatus for temporarily assembling panels
Inventor: WAKABAYASHI MAKOTO
IPC: B62D65/00
Filed: 1978-06-08
Abstract: PURPOSE: To temporarily assemble panels by directly flowing a high frequency current through a panel to cause the panel to become hot locally and to cure a thermosetting adhesive in a short time.  
     CONSTITUTION: When a door 31 which is applied with a thermosetting adhesive and specifically folded is fed, a lifting cylinder 35 is operated to lift a receiving table 33 to a predetermined position, and when both electrodes 24, 25 touch a specifically folded portion 32c of a frange 32, current will flow through only a portion of an outer panel adjacent to the specifically folded portion 32 to heat said portion of the outer panel. In this case the thermosetting adhesive between the specifically folded portion 32c and an inner panel 32a will act as an insulator, and the thermosetting adhesive between the specifically folded portion 32c and the inner panel 32a will be cured. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S535179-A (JP)
Title: Quinazoline derivatives and their preparation
Inventor: OOINA TAKAO
IPC: A61P25/00
Filed: 1976-06-11
Abstract: PURPOSE: Quinazoline derivatives I[R 1  is OH, alkoxy, acyloxy or NR 3 R 4  (R 3 , 4  are alkyl, or one of R 3  and R 4  is H and the other is thiazolyl);A is alklene; R 2  is H, carboxyl, carbamoyl or trihalogenomethyl)] and their salts, e.g. 1-phenyl2-piperzinomethyl-4(1H)-quinazoline. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54160246-A (JP)
Title: Cleaning blade of photoreceptor
Inventor: KAMIYAMA MITSUAKI
IPC: G03G21/00
Filed: 1978-06-08
Abstract: PURPOSE:To eliminate impairment of a copied image by an elastic blade for cleaning a moving type electrophotographic photoreceptor, without sacrificing the intrinsic mechanical characteristics of the blade, by adding triboelectric polarity controller to the blade. CONSTITUTION:Photoreceptor-cleaning blade 5 is, for example, made of polyurethane rubber containing 3 wt. % Valifast Black #3804 as triboelectric polarity controller and blade 5 is fixed to blade holder 6 in cleaning section 3, and pressed to the surface of photosensitive drun 1 rotating in the direction of arrow a with spring 7. This contact pressure is controlled through screw 8. Toner 12 is scraped down with blade 5, carried into case 13 with recovery roller 10 rotating in the direction of arrow b by friction with drum 1, scraped down from the surface of roller 10 with auxiliary blade 14, guided into the bottom of case 13, lead by spiral roller 15 in the direction of this shaft, and contained in a container not shown.
Patent JP-H04282096-A (JP)
Title: Piping repairing method using frozen plug and frozen plug forming device therefor
Inventor: KAMIYA TETSUO
IPC: F16L55/10
Filed: 1991-03-11
Abstract: PURPOSE:To form frozen plugs by freezing both end parts of the repair part of piping and perform repair work in the state of the piping being closed by these frozen plugs. CONSTITUTION:The seats 20 of frozen plug forming devices 14 are respectively fitted to the upstream side and downstream side of the repair part S of piping 10. A cooling medium in each tank 14 is circulated by a circulating pump 38 and supplied into each seat 20, and a frozen plug is formed in the piping 10, at the part where the seat 20 is fitted. Repair is thereby performed in the state of both ends of the repair part S being closed by the frozen plugs.
Patent JP-H06284508-A (JP)
Title: Retarder for rolling stock
Inventor: NAGAMACHI SAKAE
IPC: B60L7/00
Filed: 1993-03-29
Abstract: PURPOSE:To provide a retarder for a rolling stock, in which control corresponding to the state of a travelling road can be realized at low cost by simple circuit constitution and the burden of a driver at the time of the operation of a brake can be lightened. CONSTITUTION:A chopper element 16 for controlling field currents is provided, a rolling stock speed-conduction ratio pattern is set previously to the control section of the chopper element 16, and the control section reads conductivity corresponding to the detecting value of a rolling stock speed detecting unit 18 from the rolling stock speed-conduction ratio pattern when a rolling stock is braked, and controls the chopper element 16 by conduction ratio.
Patent JP-2000269491-A (JP)
Title: Manufacture of semiconductor device, and the semiconductor device
Inventor: NAKAYAMA TAKEO
IPC: H01L21/8238
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To form a thin impurity-diffused layer in high concentration next to a gate electrode, in a silicide structure of semiconductor device. SOLUTION: This manufacture forms a first sidewall insulating film 22 at the sidewall of a gate electrode 19, a forming deep impurity-diffused layers 24 and 25, using this as a mask, and forming shallow impurity-diffused layers 26 and 27, with the gate electrode 19 as a mask, after removing the first sidewall insulating film, and then forming a sidewall insulating film 29, and forming a silicide layer with this as a mask.
Patent JP-S58189419-A (JP)
Title: Attachment for pile driving
Inventor: USHIKI AKIRA
IPC: E02D7/18
Filed: 1982-04-26
Abstract: PURPOSE:To generate a striking force with short cycles and lesser vertical vibration amplitudes by a method in which an excavating tooth is projectionally provided at the downside of an attachment to be fitted with the lower end of a pile and an elastomer is set on the upside of the bottom plate. CONSTITUTION:In an attachment B for driving a pile, an H-shaped hollow cap 1 slightly larger than a pile A is formed by matching the shape of the lower end of various kinds of piles, e.g., H-shaped steel pile A. Also, an excavating tooth 2 of a triangle form is projectionally formed on the downside of the hollow cap 1, and an elastic material 3, e.g., plate spring, etc., is set on the inner bottom plate of the hollow cap 1. The attachment B is fitted into the lower end portion of the pile A and the pile is driven vibrationally, whereupon the vibration and load of the pile A are transmitted to the attachment B and a striking force is generated to the ground by the attachment B itself.
Patent JP-S54161640-A (JP)
Title: Polyester modified vinyl resin coating composition with high solid content
Inventor: HAYASHI MASAAKI
IPC: C09D155/00
Filed: 1978-06-10
Abstract: PURPOSE: The title coating compostion capable of forming a film having improved adhesivity by Erichsen test, resistance to salt spray exposure, and stain resistance, consisting of a polyester modified vinyl resin, a reaction product of a specific unsaturated polyester resin with a vinyl monomer mixture, and a curing agent.  
     CONSTITUTION: A) A polyester modified vinyl resin obtained by reacting a) 5W50 wt.% of an unsaturated polyester resin consisting of 10W50 wt.% of a methyl substituted hydrogenated phthalic acid(anhydride), 1W10wt.% of an α, β-unsaturated dicarboxylic acid, 0W40 wt.% of other acid component, and 30-70 wt.% of a polyfunctional alcohol component with b) 50W95 wt.% of a vinyl monomer mixture  consisting of 5W50 wt.% of a mono(di)ester of α, β-monoethylenic unsaturated dicarboxylic acid shown by the formula(R 1  and R 2  are H or 1W8C alkyl), 5W50  wt.% of a hydroxyalkyl ester of α, β-monoethylenic unsaturated carboxylic acid,  and 0 W90 wt.% of other monomer is blended with B) a crosslinking agent, e.g., a minoplast resin. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05229628-A (JP)
Title: Transfer device
Inventor: OTA HITOSHI
IPC: B65G43/00
Filed: 1992-02-21
Abstract: PURPOSE:To reduce an impact at the time of stoppage, eliminate a vibration due to friction between a travel rail and a pallet, and prevent parts from being loosened or falling by providing a transfer device body with a floating device and a decelerating device. CONSTITUTION:When a pallet 1 placed on travel rails 3 advances toward a stopper 2, a pneumatic floating device 70 starts to operate and blows the air from a floating nozzle 70a. As a result, the pallet 1 is subjected to a floating force, and a contact force acting between the pallet 1 and the rails 3 is alleviated. Concurrently, a pneumatic decelerating device 80 also starts to operate and blows the air from an air nozzle 80a in a direction opposite to a pallet travel direction. Thus, the pallet 1 undergoes a floating force and an air flow in a direction opposite to a travel direction, thereby being decelerated. During the foregoing process, a stopper elevating device 6 operates and a stopper 2 rises. The pallet 1 under floating and braking forces, therefore, collides with the stopper 2 and comes to a stop.
Patent JP-S544571-A (JP)
Title: Plasma treating apparatus
Inventor: KOSHIMIZU HIROSHI
IPC: H01L21/3065
Filed: 1977-06-13
Abstract: PURPOSE: To make a plasma treating apparatus which does not cause contamination of the objects being treated and makes possible controlling of temperature of the objects being treated by connecting the chamber provided with a plasma generating high frequency electrode and the chamber provided with the heater for the objects being treated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55164025-A (JP)
Title: Separating agent used in separating one directional silicon steel plate during annealing
Inventor: HIROMAE YOSHITAKA
IPC: C21D9/46
Filed: 1979-06-07
Abstract: PURPOSE:To provide a separating agent used in separating one directional silicon steel plate during annealing obtained by adding a specified amount of a Li compound, a B compound and a Na, K compound to nonhydroted MgO. CONSTITUTION:To nonhydroated MgO, a Li compound such as lithium borate or the like is added in amount of 300-5,000ppm in terms of Li and a B compound such as boric acid, sodium borate or lithium borate is added in an amount of 300- 1,500ppm in terms of B. Moreover, at least one of a Na or K compound such as NaOH or KOH is added in an amount of 100-1,000ppm to obtain a separating agent used in separating one directional silicon steel plate during annealing. By coating this separating agent on a surface of a silicon steel plate in case of annealing said silicon steel plate within a hydrogen atmosphere at a temp. of 1,000-1,300 deg.C, said steel plate is prevented from mutual burning as well as one directional silicon steel plate with high magnetic flux density and without iron loss can be prepared.
Patent JP-H10248713-A (JP)
Title: Rice cooking pot, inner pot for rice cooker and manufacture thereof
Inventor: SUZUKI AKIO
IPC: A47J36/02
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a rice cooking pot and an inner pot for a rice cooker capable of cooking delicious rice with excellent heat efficiency by composition with a carbon material, to secure sufficient strength by spinning work for them and to manufacture them at a low cost. SOLUTION: A metallic planar material for which an opening part 3 is formed at a center is formed into a body part 1 in a hanging bell shape by the spinning work from the peripheral edge part of the opening part 3, the planar material is bent back to an outer side at the end part of the body part 1, the body part 1 is formed double, it is expanded to the outer side at the almost middle of the body part 1 and a flange part 2 is formed. Further, a bottom plate 4 made of carbon is fitted to the inner side of the opening part 3 of the body part 1, a part 6 of the body part 1 is force-fitted to the inner side of an annular groove 5 formed on the outer peripheral surface of the bottom plate 4 and thus, the bottom plate 4 is fixed.
Patent JP-H03270408-A (JP)
Title: Semiconductor integrated circuit
Inventor: KANEKO YOSHIAKI
IPC: H01L29/80
Filed: 1990-03-20
Abstract: PURPOSE:To reduce an output impedance when an output level is 'L' and to increase the output level to be 'H' by providing the second enhancement type drive transistor, for which a drain and a gate are connected to the gate of the same type output transistor, at an output drive circuit. CONSTITUTION:Between a first drive transistor T1 and a third drive transistor T3, a second drive transistor T2 is provided and connected to a gate G of a transistor T0 for output while connecting sources S1 and D2 of the transistors T1 and T2. Therefore, potential difference equal to the threshold voltage of the transistor T0 for output can always be impressed as the bias voltage of the gate G in the transistor T0. Thus, when the output level is 'L', the output impedance can be reduced and when the output level is 'H', the output voltage can be increased.
Patent JP-S545633-A (JP)
Title: Bubble magnetic domain divider
Inventor: YANASE TAKEYASU
IPC: G11C19/08
Filed: 1977-06-15
Abstract: PURPOSE: To increase the margin properties at the bubble domain enlargement division function by using the symmetric magnetic pattern against the bubble domain traveling direction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06255846-A (JP)
Title: Sheet feeder
Inventor: IKEMORI IKUO
IPC: G03G15/00
Filed: 1993-03-08
Abstract: PURPOSE:To improve the positioning accuracy of a sheet in action of feeding the sheet by changing a position and art attitude of a conveying means or show feed means associated with driving action of a feed CONSTITUTION:When a feed roller 4 is started to rotate, a tilt angle in a horizontal direction of a conveying roller 5 is changed and tilted in a direction of putting a sheet P to a direction of a reference plate 15, and the roller 5 is matched with putting force of a skew feed roller 6 to force the sheet P put to a side of the reference plate 15. Next, when ended rotating the feed roller 4, the conveying roller 5 is returned to a regular position, and the sheet P is pressed to the reference plate 15 by only putting force of the skew feed roller 6. In this way, before arriving at a recording part, the sheet P is thrusted to the reference plate 15 by proper force and enabled to hold positioning. Accordingly, accuracy of conveying positioning the sheet P can be improved.
Patent JP-2000269809-A (JP)
Title: Phase locked oscillation circuit
Inventor: AZUMA KOICHI
IPC: H03K3/354
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a phase locked oscillation circuit that can adjust a phase shift between its oscillated signal and a reference clock signal with high precision. SOLUTION: In the case that a phase of an output signal 60 (an output clock signal that is 1/m frequency divided) is advanced from a phase of an output signal 59 (a reference clock signal that is 1/n frequency divided), a phase difference detection circuit 53 outputs a DOWN signal 62 with a pulse width equal to this phase difference and when the phase of the output signal 60 is delayed from the phase of the output signal 59, the circuit 53 outputs an UP signal 61 with a pulse width equal to this phase difference. When a current switch circuit 54 receives the UP signal 61 (or DOWN signal 62), the power switch circuit 54 supplies current to a capacitor 55 (the capacitor 55 supplies current to the power switch circuit 54) to change a control signal (voltage) 63.  A voltage controlled oscillator circuit 56 receives this control signal 63 to control the oscillated frequency of the clock signal 66. Simultaneously, the circuit 56 receiving the UP signal 61 and the DOWN signal 62 adjusts the phase of the clock signal 66.