baber/WOPTO huggingface dataset:
Patent JP-S6443753-A (JP)
Title: Oxygen sensor
Inventor: SHIOMI HARUHISA
IPC: G01N27/41
Filed: 1987-08-11
Abstract: PURPOSE:To improve the accuracy of detection by enclosing a hollow cylindrical body having plural through-holes with a solid electrolyte layer which has oxygen ion conductivity and is provided with at least two pairs of electrodes on the inside and outside surfaces and disposing the electrode pairs at equal intervals on the circumference of the electrolyte layer. CONSTITUTION:The solid electrolyte layer 3 is coated on the surface of the hollow cylindrical body 2. For example, a 1st reference electrode 4 and the 2nd reference electrode 5 are provided on the inside of the layer 3 and a 1st measuring electrode 6 and the 2nd measuring electrode 7 as well as a heating element 8 are respectively provided on the outside of the layer 3. The through- holes 9-12 which communicate the inside and the outside of the layer 2 are provided and the electrode 4 and the electrode 6 are disposed in the positions corresponding to the holes 9, 10 and the electrode 5 and the electrode 7 in the positions corresponding to the holes 11, 12, respectively. The electrode pair consisting of the electrodes 4, 6 and the electrode pair consisting of the electrodes 5, 7 are disposed, for example, to face each other at equal intervals to decrease the influence of the flow direction of a measuring gas on the output of a sensor 1. The detection with high accuracy is thus executed.
Patent JP-H0485264-A (JP)
Title: Detector for sheet loaded amount in picture forming device
Inventor: WATABE HIDEAKI
IPC: B65H31/00
Filed: 1990-07-27
Abstract: PURPOSE:To improve position accuracy of a detector while decreasing a number of part items in the sheet loading detector by using a shaft of a discharge roller in common for a rotary shaft of an actuator. CONSTITUTION:An actuator 25, arm 26 and a stopper 27 are integrally formed in a rotary shaft 24 of a discharge roller 21. A sheet S is conveyed in a direction of arrow mark A between conveying guides 22, 23, and the actuator 25 is lowered downward by its own weight and stopped by the stopper 27 to intercept a photointerrupter 28 by the arm 26. In the case of a sheet S, loaded and received onto a discharge tray 19, reaching a predetermined amount, the actuator 25 and the arm 26 are lowered down by the own weight, but the actuator 25 is brought into contact with the sheet S before the arm 26 reaches a position of intercepting the interrupter 28, and the arm 26 is stopped in a position not intercepting the interrupter 28. Consequently, the sheet S, loaded and received onto the discharge tray 19, can be recognized to reach the predetermined amount by continuing light transmitted by the interrupter 28.
Patent JP-S6356613-A (JP)
Title: Optical waveguide
Inventor: WAKAO KIYOHIDE
IPC: G02B6/12
Filed: 1986-08-27
Abstract: PURPOSE:To easily form a three-dimensional optical waveguide of a low scattering loss with good reproducibility by forming a furrow-shaped projecting part to a substrate on which a waveguide layer having multiple quantum-well structure is formed in parallel with said substrate and providing electrodes to the projecting surface and the opposite surface thereof. CONSTITUTION:The non-doped multiple quantum-well structure 2 and a p-type InP layer 3 are formed on an n-type InP substrate 1 and an SiO2 layer 4 formed with the furrow-shaped projection 4R is deposited on the layer 3. The electrodes 5, 6 are respectively formed on the projection 4R and the rear surface of the substrate 1. The refractive index distribution in the waveguide layer of the quantum-well 2 is controlled when a voltage is impressed between the electrodes 5 and 6. The layer 4 is in some cases formed only by the furrow-shaped projection 4R. The three-dimensional optical waveguide having the decreased scattering loss is easily obtd. with the good reproducibility according to the above- mentioned constitution.
Patent JP-H0757920-A (JP)
Title: Core
Inventor: ARAKAWA SHUNSUKE
IPC: H01F1/14
Filed: 1993-08-12
Abstract: PURPOSE:To provide a core for high frequency transformer and a core of pulse transformer for interface transformer having low height and composed of an Fe based soft magnetic alloy of crystallite particles excellent in the magnetic characteristics in high frequency region. CONSTITUTION:In a troidal core formed by winding an alloy plate as thin as 30mum or below produced by ultraquenching method, a thin alloy plate having width wider than the height of the core is cut to the height of the core. The ends parts having irregular shape are then removed and the wound thin alloy plate is subjected to heat treatment thus obtaining a core where at least 50% of the metal material texture has average crystal particle size of 500Angstrom  or less.
Patent JP-H0364004-A (JP)
Title: Dividing device for ceramic substrate
Inventor: YOSHIDA NORIBUMI
IPC: H05K3/00
Filed: 1989-08-01
Abstract: PURPOSE:To improve dividing accuracy of a ceramic substrate by providing a lower-part dividing block in groove shape on the surface of the lower part of a rubber roller for division through a belt for carrying a ceramic substrate. CONSTITUTION:A rubber roller for division 1 with a function for constantly retaining a fixed pressure is provided on the upper part of a belt for carrying a ceramic substrate 3, thus enabling a fixed pressure to be applied to the lower part of the rubber roller for division 1 constantly through the belt 3. Since a lower part division block has a groove shape 5 on its surface, a short fence shaped chip fixed resistor 4 with a division line pressed by the upper division rubber roller is constantly divided in a central part 4b of a magnetic division point.
Patent JP-2000025419-A (JP)
Title: Pneumatic radial tire
Inventor: OTANI JUNICHI
IPC: B60C11/12
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To improve the adhesive frictional force and shearing frictional force against an ice and snow road surface by arranging multiple sipes in the tire width direction on blocks provided on a tread face, partially protruding each sipe in one direction of the tire peripheral direction, and forming a protruded section narrow in width at the bottom section and wide at the upper section. SOLUTION: Multiple sipes 4 are arranged in the tire width direction at intervals in the tire peripheral direction E-E' on blocks 3 provided on a tread face T. Each sipe 4 is partially protruded in one direction of the tire peripheral direction E-E', and a protruded section narrow in width at the bottom section and wide at the upper section in a plan view shape is formed. The width of the sipe 4 is set to 15-40 mm, open sipes 4 opened on both sides of the block 3 are preferably provided, and closed sipes 4 opened on one side of the block 3 and closed on the other side or closed sipes 4 closed on both sides of the block may be provided. The braking/driving performance on an ice and snow road surface is improved.
Patent JP-S6261090-A (JP)
Inventor: CHIBA MASATAKA
IPC: G09F9/37
Filed: 1985-09-12
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-S6355178-A (JP)
Inventor: MATSUMURA TERUO
IPC: E04C2/30
Filed: 1986-08-26
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-H0366584-A (JP)
Title: Adapter with centering mechanism
Inventor: SOMA HIROJI
IPC: B25J17/02
Filed: 1989-08-01
Abstract: PURPOSE:To realize a high centering accuracy with an extremely simple structure by composing it so as to perform the movement and fixture in an adjusting direction by each pair of screw members. CONSTITUTION:The movement in each adjusting direction is performed by each pair of screw members 40, 50 moved in the respective adjusting directions between an intermediate member 20 and a base member 10, and a mounting member 30 and the intermediate member 20. In the case of only one adjusting direction being sufficient, those which are equipped with the two main elements of the base member 10 and mounting member 30 are taken in the state of the intermediate member 20 being omitted and the movement in the adjusting direction is performed by a pair of screw members 40, 50 moved in the adjusting direction between the both.
Patent JP-S58149554-A (JP)
Title: Electronic calculator with program
Inventor: MORINO MASUAKI
IPC: G06F9/00
Filed: 1982-11-15
Abstract: PURPOSE:To allow the same instruction to function as different instructions, by switching operation processings by the same coded signal, which is read out from a program storage means, in accordance with the operation of a switching means which can be operated from the external. CONSTITUTION:Contents of a program memory PRM are inputted to a program code decoder OD, and a prescribed control signal is outputted from the decoder OD to execute them in a central controlling circuit CU. If a debug key switch DK is turned on when a stop instruction is decoded in the decoder OD in the process of this program processing, a gate G1 is turned on, and an input signal is given to a delay circuit DL, and a gate circuit G is turned on by the output signal which is outputted from the delay circuit DL after the elapse of the stop time, and the program is advanced. If the switch DK is turned off, a gate G2 is turned on, and the output of a gate G3 is issued immediately similarly to decoding of a general skip instruction SKIP, and the circuit G is turned on to advance the program. That is, the switching between the stop processing and the skip processing is controlled by the operation of the switch DK.
Patent JP-S6094704-A (JP)
Title: Electromagnet coil
Inventor: KAMIYA HIROYUKI
IPC: H01F5/00
Filed: 1983-10-28
Abstract: PURPOSE:To prevent coils and leads from being damaged by electromagnetic force by a method wherein leads are arranged in a plurality so that positive and negative currents flowing through them may always be opposed in longitudinal and transverse directions. CONSTITUTION:The leads are divided e.g. into four, each of which is made as leads 1A and 2A through which the positive current flows and as leads 1B and 2B through which the negative current flows. The leads 1A and 2A are arranged so as to be symmetric with respect to the point 0, and the leads 2A and 2B are likewise constructed, resulting in arrangement in such a manner that the directions of the positive and negative currents flowing through the leads become alternate. Thereby, in the direction B1 of the magnetic field, the electromagnetic force becomes F1 and acts as a repulsion force on the same axis between the leads 1A and 2B. On the other hand, it acts as a compression force on the same axis likewise as above between the leads 2A and 1B. In the direction B2 of the magnetic field, the electromagnetic force F2 acts as a compression force between the leads 1A and 1B and as a repulsion force between the leads 2A and 2B on the same axis. Therefore, the momentum does not generate between leads to each other.
Patent JP-H0951590-A (JP)
Title: Remote control system
Inventor: HAGA MINORU
IPC: H04B10/11
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To prevent equipment which is operated with a remote control signal of infrared rays from malfunctioning owing to noise in the infrared-ray range generated by a PDP(plasma display panel), etc. SOLUTION: The photodetection part 4 of the equipment 1 (TV image receiver, etc.) receives the signal of infrared rays from a remote control transmitter and a photoamplifier 11 amplifies it to a necessary level; and a noise removal part 12 removes noise superposed on the remote control signal, a signal processing part 13 performs waveform shaping to make the level uniform, and a decision part 14 decides whether or not the remote control signal is for control over the equipment 1. When the signal is for the control over the equipment 1, a corresponding function of the equipment 1 is controlled through an each part controller 15.  The signal from the signal processing part is transmitted to peripheral equipment 2 (VCR, etc.) through an output part 16 by a signal line 5, an amplification part 17 amplifies it to a necessary level, and a decision part 8 decides whether or not the remote control signal is for control over the equipment. When the signals is for the control over the equipment 2, a corresponding function of the equipment 2 is controlled through an each part controller 19.
Patent JP-S6094580-A (JP)
Title: Ghost eliminator
Inventor: MURATA TOSHINORI
IPC: H04N5/21
Filed: 1983-10-28
Abstract: PURPOSE:To eliminate residual components of vanished ghosts effectively by detecting a tap position whose tap gain at the front stage is the maximum in a two stage transversal filter system. CONSTITUTION:The ghost eliminator is equipped with a transversal filter 8' at the front stage and a transversal filter 8'' at the rear stage. The maximum value detecting circuit 19 reads out a front-stage tap gain from a tap gain memory 15 to detect its maximum value in order. Then a switch 28 is controlled by detection output to close a proper switch and connect a front stage to a rear stage. The rear-stage connecting point is thus determined, the front-stage tap gain is fixed afterward, and the rear-stage tap gain alone is started to be modified. In this way, a ghost signal to modify the rear-stage gain is automatically and appropriately selected, thereby eliminating residual compounds of vanished ghosts in an effective manner.
Patent JP-S6261384-A (JP)
Title: High-power semiconductor laser
Inventor: MIHASHI YUTAKA
IPC: H01S5/00
Filed: 1985-09-11
Abstract: PURPOSE:To raise the output by widening the width of an active region at the end and in the vicinity to widen a light emitting region at the end to reduce a light density, thereby hardly causing an optical damage. CONSTITUTION:A P-type AlyGa1-yAs first clad layer 4 and an N-type GaAs current block layer 5 are grown on a P-type GaAs substrate 3, an inverted- sectional stripe grooves 12, 12a are formed in the layer 5 so that the widths are altered in the laser 1 and in the vicinity 2 of the end. A P-type AlyGa1-yAs clad layer 6, a P-type, N-type or undoped AlxGa1-xAs active layer 7, an N-type AlyGa1-yAs clad layer 8 and an N-type GaAs contacting layer 9 are sequentially grown, and electrodes 10, 11 are formed. Generated light is led in the state closed in an active region 13, and when the active region 13a is widened near the end, the light is widened to widen the light emitting region in the end 2, thereby reducing a light density.
Patent JP-H0255715-A (JP)
Title: Storage-stable, hydraulic, one-pack oxazolidine-isocyanate composition
Inventor: JIYON JIEEMUSU SEODOAA
IPC: C08G18/38
Filed: 1988-08-11
Abstract: PURPOSE: To obtain a one-liquid type composition excellent in storage stability and hydraulic property which is useful as adhesive, coating material or sealant by blending a urethane oxazolidine and an aromatic multifunctional isocyanate.  
     CONSTITUTION: This one-liquid type composition contains a urethane oxazolidine and an aromatic multifunctional isocyanate or isocyanate prepolymer. The urethane oxazolidine compound has a structural formula represented by the formula. In the formula, R 1  is a 2-6C aliphatic hydrocarbon group; R 2 , R 3  are each H, a 1-4C aliphatic hydrocarbon group, a 5-7C alicyclic hydrocarbon group or a 6-10C aromatic hydrocarbon group, or they can form a 5-membered ring together with cyclic carbon atom; R 4  is a 2-6C aliphatic hydrocarbon; R 5  is an organic isocyanate; and (n) is 1-6, preferably 2 or 3. As the urethane oxazolidine, urethane bisoxazolidine is preferably used. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S6445823-A (JP)
Title: Apparatus for transfer and rotation of can
Inventor: SUZUKI TOYOO
IPC: B65H67/04
Filed: 1987-08-12
Abstract: PURPOSE:To obtain the titled apparatus enabling smooth transfer of a can and having simplified structure, by placing a can-rotation position on a can transfer conveyor, providing a plurality of rollers supporting the bottom of a can and making the rollers to be rotatable in radial directions diverging from the center of the can. CONSTITUTION:A can-rotation position 11 to stop the transfer of a can 2 and rotate the can is placed in the middle of a can-transfer conveyor 1 to support the bottom of the can 2 and transport the can in horizontal direction. A plurality of rollers 20 supporting the bottom of the can 2 are placed at the can-rotating position 11 in such a manner to be rotatable in radial directions diverging from the center of the can 2 or thereabout. The roller 20 is composed of roller shaft 21 fixed between bearing members 18, 19 and between the bearing member 18 and a side frame 4 and a roller main body 22 attached to the roller shaft 21. The rotational direction of one side of the roller 20 based on the transfer direction of the can is made to be switchable between the same direction and opposite direction of the rotation of the other side of the roller 20. A can 2 can be smoothly transferred in spinning process by the use of the above can- transfer and rotation apparatus.
Patent JP-H1142703-A (JP)
Title: Method for repairing bathtub
Inventor: KANAYAMA TATSUYA
IPC: B29L31/10
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To repair an existing bathtub at extremely low cost within a short term of works to obtain a bathtub having a beautiful inner surface. SOLUTION: An air-pressure or vacuum forming machine 2 is arranged above an existing bathtub 1. A sheet 4 is pressed to the upper surface of the bathtub 1 and subsequently heated to a predetermined temp. to be softened. Subsequently, air pressure is applied to the upper surface of the sheet 4 or the air between the sheet 4 and the inner surface of the bathtub 1 is sucked to closely bond the sheet 4 to the inner surface of the bathtub 1. After the sheet 4 is cooled and hardened to form a molded object the molded object is detached from the bathtub 1. After an adhesive is applied to the outer surface of the molded object or the inner surface of the bathtub 1, the molded object 5 is fitted in the bathtub 1 to be bonded thereto.
Patent JP-S6092337-A (JP)
Title: Preparation of foamed phenolic resin molding
Inventor: TANAKA SHIGETOSHI
IPC: C08J9/04
Filed: 1983-10-26
Abstract: PURPOSE:To obtain non-corrosive foamed phenolic resin moldings by the foam- hardening of an uncured resol type phenol-formaldehyde resin liquid with a powdered acid acceptor, incorporated therein, having a water-soluble polymer coating. CONSTITUTION:A hydrous uncured resol type phenol-formaldehyde resin liquid with a powdered acid acceptor, incorporated therein, having a water-soluble polymer coating is heated in the presence of an acid curing agent and a foaming agent to cause foam-hardening. Acid acceptors to be used include powdered metals and powdered metal compounds, in which powdered metalloid metals are preferable and powdered metallic zinc is most desirable. The particle size of the powder is preferably 5-150mu. A polyvinyl alcohol or methyl cellulose is most desirable as the water-soluble polymer.
Patent JP-H0367850-A (JP)
Title: Sheet kick-out roller
Inventor: AKAMATSU YOSHIYUKI
IPC: B65H29/22
Filed: 1989-08-02
Abstract: PURPOSE:To eliminate transcription of ink and surely kick cutter paper up to a stacker by providing a beard-like projection to a stacker roller. CONSTITUTION:At an end of a resin roller 1, which is formed integrally with an iron core, a groove-shaped part, a part of which is connected to the roller 1, is formed, and a ring 3 having a shape of a letter C is fitted to this groove part. At this time, this ring 3 is formed with elastic resin, and beard-like projections are planted on the surface of the ring 3. This ring 3 and the roller 1 form a kicking-out part, thereby surely kicking cutter paper up.
Patent JP-H0930575-A (JP)
Title: Aerosol container having comb-shaped discharging device
Inventor: TSUCHIDA HARUO
IPC: B65D83/14
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To propose the introduction of an aerosol container having a comb- shaped discharging device which is fixed to the upper end of the container body, having an ability to ensure smooth discharge of the contents and keep good tightness against liquid at the joint, having combing teeth in such a way that their use is not encumbered with the container body, and which can be manufactured at low cost. SOLUTION: At the front end part of a top wall 16 a discharging cylinder 17 with the lower end open is erected and a discharging-device body 13 having a set of combing teeth 18 on the front is fixed to the upper end of a container body. A connecting cylinder member 14 combined integrally with a press button 21 is provided. This connecting cylinder member 14 has a connecting cylinder 20 whose lower end is fitted on a stem 6 of the container body and whose upper end, displaced to the front part, is fitted in the lower part inside the discharging cylinder 17 with tightness secured against liquid and in a manner of being capable of sliding. The upper end part of the connecting cylinder 20 is formed with a smaller diameter and has on the outer periphery a projecting, skirt-shaped annular piston 23.
Patent JP-H0649814-A (JP)
Title: Sound absorption board
Inventor: SAKATA NORIHIKO
IPC: E01F8/02
Filed: 1992-07-29
Abstract: PURPOSE:To offer a sound absorption board of excellent sound absorptiveness. CONSTITUTION:The contact portion of a granular body 2 and another granular body 2 adjoining each other, caused by gathering together a large number of granular bodies 2 lacking uniformity in size and shape, are stuck together by means of an adhesive 3 and, in addition, many recessed portions are provided on the surface of a sound absorption board 1 having continuous pores 4 in its interior. The sound absorption objective frequency band width can be arbitrarily adjusted upon selecting the size, depth, shape and the like of the recessed portions so that an excellent sound absorptive effect can be obtained.
Patent JP-S58103193-A (JP)
Inventor: KURIHARA YASUTOSHI
IPC: H05K1/02
Filed: 1981-12-16
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-S6446140-A (JP)
Title: Logical simulation method for logical element
Inventor: NAGATA YOSHIYUKI
IPC: G06F11/26
Filed: 1987-08-14
Abstract: PURPOSE:To carry out the parallel simulations of test data with high efficiency by identifying plural test data used for detection of the logical function of a logical element via a test data identifier provided on an event table. CONSTITUTION:A logic designer describes the logical state of a logical file 201 and a logical compiling part 202 converts the file 202 into a simulation enable form. A logical expression table 203 stores a logical expression table where the file 201 is turned into a simulation enable form. The test data files 204 and 205 store the test data for simulation. A test data compiling part 206 turns both data 204 and 205 into the simulation enable forms. A simulation data file 207 also turns both data 204 and 205 into the simulation enable forms and stores them. A simulation executing part 208 carries out the simulation and a simulation result list 209 stores the simulation results.