baber/WOPTO huggingface dataset:
Patent JP-S57108488-A (JP)
Title: Structure of elastic tube in squeeze pump
Inventor: IWATA NOBORU
IPC: F04B43/12
Filed: 1980-12-24
Abstract: PURPOSE: To improve the durability and the transfer efficiency of an elastic tube by providing flexible soft parts on the periphery of the elastic tube for increasing bite-in angles of squeeze rollers to prevent biting-in of slurry.  
     CONSTITUTION: An elastic tube 1 is pushed by a squeeze roller 12 nearly above a driven shaft 10. Since the elastic tube 1 is provided with flexible soft parts 2 near both shafts 9 and 10, it is quite fitting to the rollers 12. That is, the bite- in angle β of the squeeze roller 12 to the elastic tube 1 is increased. This construction permits to check slurry in biting into pushing parts of squeeze rollers 12 in the elastic tube 1 and increase the capacity between front and rear rollers 12. Consequently, the elastic tube 1 is prevented from abrasion, and the slurry can be conveyed efficiently. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0919038-A (JP)
Title: Fastening appliance for overhead wire
Inventor: SHIMADA TAKESHI
IPC: H02G1/04
Filed: 1995-06-27
Abstract: PURPOSE: To provide a fastening appliance by which a coming-along part and an anchor metal fitting used in a sagging operation to an overhead wire to be stretched on a steel tower can be attached to the overhead wire by a simple operation, equally and surely. CONSTITUTION: A fastening appliance is formed of a body 1 in which one pair of right and left sandwiching and holding bodies 2 provided with coupling parts used to hang and stop a filament for traction are combined so as to be freely opened and shut via a hinge and which is formed to be pipe-shaped by closing both sandwiching and holding bodies 2 so as to be coupled integrally by the fastening appliance. One pair of gripping and holding bodies 4 whose cross section is semicircular are installed inside both sandwiching and holding bodies 2 at the closed body 1 so as to be slidable in the length direction inside the body 1 and so as to be pressable toward the shaft core of the body 1 by respective tightening cams 14 installed at both sandwiching and holding bodies 2. Then, the fastening appliance is fitted and mounted so as not to be escapable from the inside of the body 1.
Patent JP-S57110753-A (JP)
Title: Carburetor with different type throttle valve
Inventor: OBARA KIYOHARU
IPC: F02M11/08
Filed: 1980-12-27
Abstract: PURPOSE: To improve accelerating performance of an engine, by obtaining an economical fuel injection rate by interconnecting a piston type throttle disposed in one intake passage and a butterfly type throttle valve disposed in another intake passage, and controlling the fuel injection rate by needle valves.  
     CONSTITUTION: A piston type throttle valve A disposed in a first intake passage 1 is interconnected to a butterfly type throttle valve B disposed in a second intake passage 2 such that the butterfly type throttle valve B is opened when the piston type throttle valve A is opened to a certain angle. Fuel ejected from a first main jet 14 is controlled by a needle valve 12 arranged in the piston type throttle valve A, while fuel ejected from a second main jet 18 is controlled by a needle valve 17 arranged in a vacuum piston C. With such as arrangement, at the time of low-speed to medium- speed operation of the engine, mixture controlled to an economical air-fuel ratio by the neelde valve 12 without lowering the level of negative pressure acted to the main jet 14 can be supplied from the first intake passage 1 having the piston type throttle valve a. In medium-speed to high-speed operation of the engine, on the other hand, mixture can be also supplied from the second intake passage 2 the opening area of which is controlled automatically, in addition to mixture supplied from the first intake passage 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0742050-A (JP)
Title: Sinker pile circular knitted fabric and its production
Inventor: TAKAHASHI KAZUYUKI
IPC: D04B1/02
Filed: 1993-07-27
Abstract: PURPOSE:To obtain a sinker pile knitted fabric having excellent tensile strength of stitch and resistance to the falling (setting) of pile. CONSTITUTION:This sinker pile circular knitted fabric has pile loops having different heights based on the same ground thread G and formed on the same course and the same wale in such a manner as to wrap the lower pile loop LP with the higher pile loop HP. The loops satisfy the formula 1.00<Ll/Lg<2.45 wherein Ll is loop length of LP and Lg is loop length of ground thread.
Patent JP-S6164053-A (JP)
Title: Picture display device
Inventor: YOKOMAKURA MITSUNORI
IPC: H01J31/12
Filed: 1984-09-04
Abstract: PURPOSE:To prevent oscillation of acceleration electrodes by providing forced damping on both ends of a stretched electrode while providing a capacitor on a power supply part of high voltage to be impressed on the acceleration electrodes. CONSTITUTION:Acceleration electrodes 8 are metallic sheets, which are stretched on a metal block 30 while the sheets 8 are positioned by the oblique line parts of the metal block 30 and are spot-welded to the metal block 30 at the most end parts of the oblique line parts. And for increasing an effect of forced damping, pressure is applied from on the fixed acceleration electrodes to the oblique line parts 29 by screws. Thereby, the very high damping effect can be obtained. Further, by introducing a capacitor between the high voltage power supply 27 and the acceleration electrodes 8 in parallel with protective resistance, a high voltage wave form gets smooth making it hard to generate periodical coulomb force. Thereby, oscillation of the acceleration electrodes are eliminated thus obtaining picture quality of high stability.
Patent JP-S6431715-A (JP)
Title: Warming type application agent containing beta-blocker
Inventor: TANIGUCHI HIROAKI
IPC: A61K9/70
Filed: 1987-07-27
Abstract: PURPOSE:To obtain the titled application agent, capable of sufficiently exhibiting pharmacological action of a beta-blocker and simultaneously controlling the amount of a released drug under temperature control, by integrally providing a drug holder having a beta-blocker-containing layer and a heating unit on the side of the above-mentioned holder opposite to the surface to be applied to the skin. CONSTITUTION:An application agent obtained by integrally providing a drug holder having a layer containing a beta-blocker selected from arotinolol, carteolol, bucumolol, bufetolol, bupuranolol, thymol, nadolol, pindolol, etc., and/or salt thereof and a heating unit consisting of a chemical heating unit or self- temperature controlling type heating unit on the side of the above-mentioned holder opposite to the surface to be applied to the skin. A heating unit capable of variably substaining an optional temperature of 35-50 deg.C for 8-24hr is preferred as the above-mentioned heating unit. The amount of the beta-blocker added is 0.5-50wt.%, preferably 2-20wt.%.
Patent JP-H0850588-A (JP)
Title: Registering device for unknown word
Inventor: FUKUSHIGE TAKAO
IPC: G06F17/22
Filed: 1994-08-08
Abstract: PURPOSE:To reduce the work for a user to newly input the grammatical information and to realize the effective registration of the unknown word in a dictionary in the registration of unknown words by using the syntax analysis in registering unknown words. CONSTITUTION:When an unknown word appears in a sentence, a morpheme analysis part 102 detects it. It is kept in a part 106 holding the unknown word. Then, a part 107 preparing candidates refers to the conjugation rule stored in a conjugation rule holding part 103 and estimates the grammatical information on the unknown word based on the morpheme information on it. The candidate of the estimated grammatical information is stored in a part 108 holding the candidates. Then, a part 109 analyzing the syntax analyzes the syntax by using the candidate stored in the part 108. The result of analyzing the syntax is stored in a part 110 holding the information on the syntax. Then, a candidate evaluation part 111 evaluates the candidate of each grammatical information on the unknown word and cancels the unproper one. It gives the priority order to the remaining ones and re-stores them in the part 110.
Patent JP-2000000334-A (JP)
Title: Golf club shaft
Inventor: MIURA KORYO
IPC: A63B53/12
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To satisfy both weight reduction and a performance aspect such as rhythm and a kick point by applying a PCCP structure to a shaft. SOLUTION: A PCCP structure 2 is applied to the total length of a steel shaft 11 having steps 3. In this PCCP structure, a macroscopic shape is close to a cylindrical shape, and a pair of triangles are juxtaposed in a diamond shape or a pair of trapezoids are juxtaposed in a hexagonal shape to form a pseudo-cylindrical recessed polyhedron. This shaft is different in an outside diameter of a cylindrical shape between the grip side and the head side, and normally, the outside diameter is gradually changed by the repetition of a small step difference such as the steps 3 of about 20 pieces. For example, the PCCP structure 2 is formed by using an isosceles triangle as a component, any steps 3 are arranged so as to become the (n) pieces in the outer peripheral direction, and the PCCP structure 2 is applied over the total length.  Then, the isosceles triangle becomes small as it proceeds to the head side, so that the whole shaft can be uniformized.
Patent JP-H0513283-A (JP)
Title: Capacitor
Inventor: SAKUMOTO HIROYUKI
IPC: H01G9/048
Filed: 1991-06-28
Abstract: PURPOSE:To improve characteristics and to prevent a short-circuit malfunction by providing a wound core of a capacitor element made of an insulator, and a terminal pressed to the core. CONSTITUTION:A capacitor element 1 is formed by winding an electrolytic sheet to form a wound core 2, then laminating an anode foil and a cathode foil on the sheet to wind them or forming the core 2, then cutting the sheet, then newly laminating the anode foil and the cathode foil through the sheet to wind them. In order to press an anode terminal 7, etc., to the core 2 to intrude it, the element 1 is secured to a case 5. The diameter of the core 2 is desirably 10mm or more, thereby hardening the core 2 to effectively prevent deformation of the anode foil, etc., to the core side. Thus, a short-circuit malfunction, etc., can be prevented.
Patent JP-S6162874-A (JP)
Title: High frequency surface current ammeter
Inventor: SAITOU TAMAO
IPC: G01R19/15
Filed: 1984-09-05
Abstract: PURPOSE:To elevate the measuring accuracy, by converting information on a loop conductor for detecting a high frequency surface current and the magnitude of current induced in the loop conductor into a light signal to transmit. CONSTITUTION:A high frequency current 2 to be measured flowing on the surface of a conductor 1 generates a magnetic field 3 in a plane perpendicular thereto. When a detection loop conductor 4 is placed on the surface of the conductor 1 interlinking the magnetic field 3, a high frequency current is induced in the loop conductor 4 corresponding to the current 2 to be applied to a light emitting diode 5. Light emitted from the light emitting diode 5 is introduced to a photodiode at a display section 10 from a detector section 6 through an optical fiber 7.
Patent JP-S62143735-A (JP)
Title: Front wheel drive control device for 4-wheel drive vehicle
Inventor: FUKUI SATORU
IPC: B60K17/348
Filed: 1986-08-07
Abstract: PURPOSE:To enable execution of safe and high speed running during turn, by a method wherein a high low speed switching device is mounted to a front wheel driving system, and when one side control of rear wheel brake is detected at a specified steering angle or more, the high low speed switching device is switched to a high speed. CONSTITUTION:When cultivating work in a rice field is effected, a low speed detector 24 is worked, and a hydraulic clutch 35 for low speed is connected for operation. When a vehicle is turned at the end part of a rice field, a handle 18 is operated in a turn direction, and a left brake pedal 20 is operated to operate a left rear wheel brake 19. This operation causes the vehicle to turn around rear wheels 6 serving as a fulcrum. In this case, a turn detector 40 and a one-side brake detector 45 are worked to output a high speed instruction by means of a control circuit 43, and an electromagnetic valve 40 is switched, and a hydraulic clutch 36 for high speed is connected for operation. Thus, the peripheral velocity of a front wheel 5 is increased, and safe and rapid turn with a low radius is practicable.
Patent JP-H0248174-A (JP)
Title: Grinder
Inventor: DEIITAA REEMAN
IPC: B24D7/16
Filed: 1989-07-18
Abstract: PURPOSE: To adjust the width of a grinding part corresponding to the thickness of a laminate in a worn area by dividing a grinder mainbody into two parts with grinding parts and connecting these parts to be space-adjustable in the axial direction with the mutual fitting of pawl protrusions provided therearound. CONSTITUTION: A grinding material of diamond or others formed corresponding to a grinding type is provided on a grinder peripheral face 14 of a grinder mainbody 17 and on a grinder side face 15 contacting it to apply stress to the grinder side face 15 for grinding operation. In this case, the grinder mainbody 17 is divided into two space-adjustable structural parts 1, 2 in the axial direction. These structural parts 1, 2 are mutually fitted with pawl protrusions provided therearound, having grinding parts 3, 4 covered with laminates 16.
Patent JP-H0354325-A (JP)
Title: Surplus power utilizing system
Inventor: JITSUHARA SADAYUKI
IPC: H02J15/00
Filed: 1989-07-20
Abstract: PURPOSE:To improve efficiency by connecting a heat exchanger, which is for utilizing heat exchanged with low temperature air after it is expanded, to an expander and positively collecting even energy generated following a volumetric change of air. CONSTITUTION:Air is compressed by compressors 2A, 2B with surplus power at nighttime or the like, and a temperature of cooling water from a hot water device 5 is increased by heat exchangers 3A, 3B with the air of increased temperature, thereafter the air is cooled and accumulated in an air storage tank 4. Next at daytime with a large demand of power, the air storage tank 4 is connected to an expander 6A by selecting a pipe line, here the compressed air is expanded to drive the expander 6A, and power is generated by a generator 7. After a temperature of the air, expanded in the expander 6A, is decreased, by a heat exchange with a refrigerant in a secondary side by a condenser 8A, the air, with the temperature again increased, is fed to an expander 6B here further expanded, and power is generated by driving the expander 6B. The temperature of the air is again decreased by expansion, and the refrigerant is cooled also in a condenser 8B. The air, output from the expander 6B, is provided with a low pressure and a low temperature approximate to the normal temperature and used as a room-cooling load 9.
Patent JP-S6245549-A (JP)
Title: Production of 3,6-dichloro-2-hydroxyacetophenone
Inventor: HAMADA YOSHINORI
IPC: B01J23/04
Filed: 1985-08-23
Abstract: PURPOSE:To industrially and advantageously obtain the titled compound useful as an intermediate for medicines, agricultural chemicals, etc., in good yield as a whole without forming unnecessary isomers, by hydrolyzing a novel 5,8- dichromone. CONSTITUTION:A novel substance expressed by formula I (R<1> is H or OH; R<2> is H or alkoxycarbonyl, provided that at least one of R<1> and R<2> is H), e.g. 5,8-dichromone expressed by formula Ia, is hydrolyzed by the conventional method to advantageously obtain 3,6-dichloro-2-hydroxyacetophenone. The above- mentioned novel substance can be produced from a compound expressed by formula II, and for example, the above-mentioned exemplified compound can be produced by passing through compound expressed by formulae III-IV or further a compound expressed by formula V in 3-4 steps or passing through a compound expressed by formula VI (R is alkyl) in 2 steps.
Patent JP-H0850455-A (JP)
Title: Attaching structure of name plate
Inventor: NAKAMURA KATSUMI
IPC: G09F7/18
Filed: 1994-08-08
Abstract: PURPOSE:To undetachably attach a name plate to metal goods such as the cylinder block of an internal combustion engine, without using a bolt and a rivet. CONSTITUTION:A pair of pins 6 and a pair of peripheral walls 7 are integrally and projectingly provided on the side wall of the cylinder block and the head 61 of the pin 6 inserted through the attaching hole 5 of the name plate 4 are calked by a punch P to fix the name plate 4 without using the bolt and rivet. The peripheral wall 7 surrounds the pin 6 at a central angle of 180 deg. or more and the top surface 7. of the wall 7 is in a position higher than the head 61 of the pin 6, so that the head 61 of the pin 6 can not be sanded or cut by a sander or a chisel. Thus, the illicit exchange of the name plate 4 can be prevented.
Patent JP-H1034511-A (JP)
Title: Polishing device
Inventor: MURAKAMI TOSHITAKA
IPC: B24B13/02
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a desired surface shape with desired accuracy without performing complicated adjusting work or the like, even in polishing work using a polishing tool whose polishing surface is larger than a worked surface of a workpiece. SOLUTION: A polishing device comprises a moving mechanism 40 reciprocation moving a workpiece L while brought into contact with a polishing tool 10 and a control device 50 dividing going and returning strokes of the workpiece L into a prescribed number of sections so as to make a worked surface shape of the workpiece L approach a target shape, deciding a moving speed of the workpiece L in each section and moving the workpiece L by the moving mechanism 40 at the moving speed decided in each section. Since the worked surface shape depends on a time when the polishing tool 10 exists in each part of the worked surface, between the going and returning strokes of the workpiece L is divided into several parts, by controlling a moving speed of the workpiece in each section, a desired surface shape can be obtained in desired accuracy.
Patent JP-H1141979-A (JP)
Title: Control method for inverter
Inventor: SAKAI KEIJIRO
IPC: H02P27/06
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a control method for an inverter with a torque level which is as high as in a vector control method. SOLUTION: A torque current It is calculated from a detected input current value Idc of an inverter. A voltage drop of a primary resistor r1 due to the torque current It is calculated and added to a V/f constant voltage Et for generating a voltage vector Vt. On the other hand a voltage vector Vm is generated to compensate the voltage drop of the primary resistor r1 caused by an exciting current in an induction motor. Then, the voltage vector Vt is added to the voltage vector Vm to calculate a motor output voltage command V1. In this way, a highly accurate torque boost control in a middle-low range is realized.
Patent JP-H0740698-A (JP)
Title: Solid drawing material
Inventor: YAMAMOTO RYUZO
IPC: C09D13/00
Filed: 1993-07-28
Abstract: PURPOSE:To provide a solid drawing material wherein irrespective of containing barium sulfate, barium is not eluted substantially. CONSTITUTION:In a drawing material containing barium sulfate, a solid drawing material contains at least one kind out of (a) sulfate of alkali metals, (b) sulfate of alkaline earth metals other than barium, (c) sulfate of aluminum, (d) sulfate of zinc and (e) double salt of these sulfates.
Patent JP-S57114133-A (JP)
Title: X-ray photographing device of chin joint
Inventor: MIYAWAKI MASAAKI
IPC: A61B6/00
Filed: 1980-12-30
Abstract: PURPOSE:To obtain an X-ray photographing device which shortens the photographing time with high efficiency, by switching to inversely shift the position of an X-ray source during the photographing to the position opposite to the right and left chin joints of a person to be inspected in making his head stride over the position. CONSTITUTION:An X-ray source 20 is supported at an end of a rocking lever 23 which is supported in a free rocking way. The radial center axis E of the source 20 is set with a tilt of a certain angle of depression within a range of 20-30 deg. and to a horizontal axis Lh connecting both outer earholes 13 of a subject. The position of the source 20 during the photographing is shifted by switching inversely to the position opposite to right and left chin joints J of a person to be inspected in making his head stride over the position.
Patent JP-H0740459-A (JP)
Title: Pneumatic tire for construction vehicle and its manufacture
Inventor: IWATA NOBORU
IPC: B60C5/00
Filed: 1993-07-28
Abstract: PURPOSE:To reduce air infiltration in a product and improve tire unbalance and tire uniformity by enhancing the bonding accuracy of rubber sheets in a pneumatic tire for a construction vehicle. CONSTITUTION:The edges of inner layer rubber sheets 22A in a longitudinal direction are slantingly cut in advance at a predetermined angle. The two inner layer rubber sheets 22A are mutually superposed in the arrangement such that they are deviated from each other by a predetermined size in the longitudinal direction to form stepwise bonding portions at both the edges in the longitudinal direction. The two superposed inner layer rubber sheets 22A are wound around a predetermined position of a tire building drum, and one of the stepwise bonding portions is allowed to abut against and bonded to the other stepwise bonding portion to form a bonded portion 30. Since the edges of the rubber sheets 22A are not pulled to be bonded to each other, air is hardly infiltrated thereinto at the time of bonding. Further, since the bonded portion 30 does not form a protrusion, a tire thus built is excellent in weight balance and uniformity.
Patent JP-H0743893-A (JP)
Title: Mask for exposing, mask housing container and identifying device for mask for exposing
Inventor: KOJIMA KUNIHIRO
IPC: G03F1/66
Filed: 1993-07-28
Abstract: PURPOSE:To realize processing to identify masks arranged in a laminar form or a mask housing container with a rapid identification action and simple mechanism relating to the mask for exposing to be used for production of semiconductors, etc., the housing container for mask for exposing and the identifying device for the mask for exposure or the mask housing container. CONSTITUTION:Labels arranged with codes 5 in a direction perpendicular to the exposing pattern surfaces are attached to flank parts 4 of the masks to be used for production of the semiconductors, production of displays, etc., or the mask housing container. The mechanism which has the masks or the masks arranged in the laminar form in the mask housing container or the housing part of the mask housing container and scans the mechanism for identifying the labels in a direction relatively perpendicular to the pattern surfaces of the masks is provided.