baber/WOPTO huggingface dataset:
Patent JP-S5586306-A (JP)
Title: Feeding equipment for linear motor
Inventor: ISAKA MASAYOSHI
IPC: H02P7/00
Filed: 1978-12-20
Abstract: PURPOSE: To make reactive power of AC input power source controllable by utilizing the first equipment for compensating usual reactive power and the second equipment for compensating reactive power caused by changing over ground coils.  
     CONSTITUTION: When a vehicle T is riding on both propulsive coil units LM 2  and LM 3 , respective switches SW 2  and SW 3  are closed, and both the units are fed from power converters CC 1  anc CC 2 . When the traveling body T leaves LM 2 , feed from the power converter CC 2  is stopped so that the feed is continued solely from CC 1  until just before T goes into LM 4  and at the same time, apparent power of an AC power source SS, or resultant power of the power converters CC 1  and CC 2 , shows considerable fluctuations. The first and second reactive power controlling devices RPC 1  and RPC 2  are accordingly herein arranged respectively interposing transformers Tr 1  and Tr 2 , and the basic reactive power is compensated by means of the first device, while fluctuated amount of the reactive power produced in changing over the propulsive coil units is compensated by means of the second device, so that constant amount of AC input power can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H057396-A (JP)
Title: Electromagnetic induction type speaker
Inventor: OZAWA NAOYUKI
IPC: H04R13/00
Filed: 1991-06-27
Abstract: PURPOSE:To provide a drive system with high efficiency in which the reduction in a magnetomotive force due to a magnetic reluctance caused in the inside of a center pole to the electromagnetic induction type speaker applied to various acoustic equipments and video equipments or the like. CONSTITUTION:It is possible to deliver an AC magnetic field generated in an electric input coil 19 to a voice coil 17 at a high efficiency without effect of a magnetic reluctance by placing the electric input coil 19 opposite to an upper plate 13 in matching with the width thereof. Thus, an induction current generated in the voice coil 17 is increased to improve the efficiency.
Patent JP-2000345535-A (JP)
Title: Water stop structure for precast member
Inventor: KITAYAMA HIROYASU
IPC: E02B3/16
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To simplify water stop structure between jointed surfaces of precast members subjected to a water pressure and surely stop water. SOLUTION: This is a water stop structure arranged between joint surfaces 5a, 5b of a precast members 5, 5 facing each other, wherein, a water stop member 14 creating a compressive deformation with a load applied vertically from a direction of joint surface 5a is adhered to the top surface of the lower precast member 5. Moreover, in contact with the rear side 14b of the water W invasion side 14a of the water stop member 14, a deterrent member 16 for deterrenting the compressive deformation of the rear side 14b of the water stop member 14 is adhered to the top surface of the lower precast member 5.
Patent JP-H111130-A (JP)
Title: Clutch pedal mechanism
Inventor: GOTO HIROYUKI
IPC: G05G1/00
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide clutch pedal mechanism that can reduce manufacturing cost. SOLUTION: A clutch lever 12 is formed in approximately V-shape, and a tip part 11a of a clutch pedal 11 and a tip part 12a of a clutch lever 12 are rotatably connected. In clutch pedal mechanism of such constitution, a cutout 14 opened almost to the rear side of a vehicle is formed at the tip part 12a of the clutch lever 12, while a bush 17 is formed being provided with a hole for connecting with the clutch pedal 11, and a groove to be engaged with the cutout 14 of the clutch lever 12, and the clutch pedal 11 and the clutch lever 12 are connected through the bush 17.
Patent JP-H05346315-A (JP)
Title: Apparatus for measuring radius of curvature
Inventor: ICHIKAWA HAJIME
IPC: G01B11/255
Filed: 1992-06-16
Abstract: PURPOSE:To make it possible to perform highly accurate detection by directly measuring the radius of curvature of an object surface to be measured by the method of triangulation. CONSTITUTION:A surface under inspection 1 is made to interfere with the reference surface of an interferometer. The alignment of the surface under inspection 1 is performed so that the obtained interference fringes become approximately 'solid fringe'. Then, the surface under inspection 1 is turned by an angle alpha around a rotary shaft 5, which is perpendicular to an optical axis 6 of the interferometer. At the same time, a lens under inspection 4 is moved by a distance (a). The alignment is performed into the approximately 'solid fringe' state again by the same way. The moving direction at this time is made to intersect the optical axis 6 of the interferometer approximately at a right angle. At the same time, the optical axis 6 divides the surface under inspection 1 into approximately two parts. When the sphericity of the surface under inspection 1 is otherwise ensured, the radius of curvature R can be computed by the expression R=1/sinalpha-d. In this expression, (d) is the distance between the surface under inspection 1 and the rotary shaft 5 on the optical axis 6 of the interferometer.
Patent JP-2000002103-A (JP)
Title: Valve timing adjusting device for internal combustion engine
Inventor: USHIDA MASAYASU
IPC: F01L1/34
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a valve timing adjusting device for an internal combustion engine so as to prevent generation of a tapping sound of a vane member and a housing member. SOLUTION: In a condition that no pressure oil is supplied to pressure oil chambers 23, 24 from a pump 46 at the time of starting an engine, tip 7c of a stopper piston 7 is fitted into a stopper hole 20, so as to lock a shoe housing 3 and a vane rotor 9 integrally rotated. Accordingly, even when positive/negative reverse torque is generated in a cam shaft 2, a tapping sound of the vane rotor 9 and the shoe housing 3 is prevented from being generated. When pressure oil is forcedly fed to the pressure oil chamber 23 or 24, the stopper piston 7 comes off from the stopper hole 20, and the vane rotor 9 is released in its connection to the shoe housing 3, resulting in that the relative turning of the vane rotor 9 relating to the shoe housing 3 can be controlled by a pressure of oil.
Patent JP-H08326815-A (JP)
Title: Absorption structure of impact load
Inventor: NISHIYAMA KATSUMI
IPC: F16F7/12
Filed: 1995-05-31
Abstract: PURPOSE: To realize the increase of the energy absorption amount of an impact absorption body by forming plural fragile places at the fitting side peripheral edge of the impact absorbing body, in a case in which a cylindrical impact absorption body is fitted to a tapered receiving body and the energy of impact load is absorbed by means of the diametrical expansion load deformation of the impact absorption body. CONSTITUTION: An impact load absorbing structure to be used for the absorption structure of impact load at the time of side collision in the cases of automobile bumpers, doors or the like, is made up by fitting a cylindrical impact absorbing body 1 to a tapered receiving body 2. At the time of having receive impact load in the axial direction of the impact absorption body 1, the energy of the impact load is absorbed by means of diametrical expansion load deformation. In this instance, at least at the fitting side peripheral edge of the impact absorbing body 1, plural fragile places 3 in regard to the thickness direction break load of the impact absorbing body 1 are formed.  As a result, at the time of the diametrical expansion load having been received, the increase of the energy absorption amount of the impact load is realized by conducting arrangement so that break may be conducted axially from the fragile places 3.
Patent JP-H11351613-A (JP)
Title: Air conditioning system
Inventor: SATO SUSUMU
IPC: F24F3/044
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To enable keeping of a specified interval between a tongue part and a crossflow fan with a simple and inexpensive structure while facilitating the attachment/detachment of the tongue part. SOLUTION: A fixing part 31 is screwed down on a blowoff device to let a tongue part 29 engage the fixing part 31. At this point, the fixing part 31 is provided with a guide groove 34 and an engaging pawl 33. The tongue part 29 is provided with a guide 36 which is inserted into the guide groove 34 to position the tongue part 29 with respect to the fixing part 31 and a pawl hole 35 into which the engaging pawl 33 is inserted to engage it to detachably fix the fixing part 31 and the tongue part 29. This enables to always keep a specified interval between the tongue part 29 and the crossflow fan 25.
Patent JP-H053976-A (JP)
Title: Astragal sewing machine
Inventor: OKAMURA MASAHIKO
IPC: D05B3/10
Filed: 1991-06-27
Abstract: PURPOSE:To obtain a variety of cut shapes without replacing knives by shifting a seamed article, operating one corner knife and then the other corner knife, and varying the operation speed of the seamed article and corner knife. CONSTITUTION:When the formation of two seam lines L through alant sewing and the formation of a straight line groove S through center cut are completed, and the fixed and movable corner knives 1a, 1b, 2a, and 2b are confirmed directly under both the edges of the straight line groove S, the knives 1b and 2a appear and disappear on the upper surface of a table 10, and cut the Y'1 part, similarly to the Y2 part of a V-figure-shaped groove Y. Then, the knife 1a starts pushing-up at a constant speed, and at the same time, is shifted by a control means on the basis of the speed and distance which are calculated by a calculating means from the seaming difference quantity among the seaming data having the previously inputted transport operation 12, and shift is suspended when the top dead center of the corner knife is reached. Since, during the transfer of the transport operation 12, a seamed article is pushed onto the corner knife, the corner cut line Y1 having the prescribed length and angle is formed according to the transfer speed and distance.
Patent JP-H1013633-A (JP)
Title: Image reader
Inventor: KUSUMOTO HIROSHI
IPC: H04N1/19
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an image reader which can easily readjust skew at the use destination of a user and in which maintenance is improved by inclining a contact face between a receiving stand holding a lens block and a spacer which can be inserted between the lens block and the receiving stand and permitting the spacer to slide in an inclined direction. SOLUTION: The lens block 30 of the picture reader is provided with a lens 4, a lens holding stand 9, a CCD substrate 5 and the like. Both end parts of the block 30 are fitted to the step parts of the receiving stand 40 and the inclination of the block 30 and the like are adjusted in a unit containing the block 30 and the receiving stand 40. The spacer is inserted between the block 30 and the receiving stands 40 for facilitating skew correction which requires mechanical, adjustment at the time of maintenance. Thus, one end of the block 30 can be adjusted to desired height by inclining the contact face of the spacer and the receiving stand 40.
Patent JP-H1013734-A (JP)
Title: Image pickup device
Inventor: NOBUOKA KOSUKE
IPC: H04N9/07
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a high image quality still image with less noise in the case of picking up a still image. SOLUTION: A signal picked up by a CCD 1 is processed by a camera signal processing section 3 to obtain a motion extract signal 12 and a processed image signal 13. A motion detection section 4 detects a motion from the motion extract signal 12 to obtain a motion information signal 14. A motion correction section 5 uses the motion information signal 14 to correct the camera-shake component of the image signal 13 to obtain a corrected image signal 15. The image signal 13 or 15 is selected by a switch 6 and given to a noise reduction section 7, in which noise is reduced. In this case, the noise reduction section 7 is operated to reduce much noise when the motion is small based on the motion information signal 14.
Patent JP-S6217854-A (JP)
Title: Selecting and loading system for operating system
Inventor: MASAKI HIROMI
IPC: G06F13/00
Filed: 1985-07-17
Abstract: PURPOSE:To form operating system (OS) parts inherent in plural terminal equipments by defining OS discriminators to be loaded at every terminal control equipment on the memory of a terminal control equipment and registering modules corresponding to the discriminators in a disk. CONSTITUTION:Plural terminal equipments 7 are connected to the terminal control equipment 1 and the discriminators for discriminating the OS parts corresponding to respective terminal equipments (#0-#n) registered in the OS part library 4 of the disk 3 of the terminal control equipment 1 are registered in the memory part 2 of the equipment 1. When a load request is generated by a program in the non-volatile memory 5 of respective terminal equipments 7, 'OS-0' and 'OS-1' e.g. are loaded from the library 4 of the disk 3 to the memories 6 of respective terminal equipments #0, #1 on the basis of the information registered in the memory 2.
Patent JP-S5282238-A (JP)
Title: Photosensitive material for electronic photography
Inventor: TARUMI AKIYOSHI
IPC: G03G5/14
Filed: 1975-12-27
Abstract: PURPOSE: To provide a photographic material for electric photography, in which there is provided an intermediate layer comprising a crosslinked product of an isocyanate compound iwth a compound having specific groups, to improve mechanical, electrical and thermal properties as well as adhesiveness and humidity resistance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0820971-A (JP)
Title: Opening or closing device for window
Inventor: TSUKAMOTO HIROYUKI
IPC: B60J1/00
Filed: 1994-07-08
Abstract: PURPOSE:To locate a winder at an optional position ranging from the ceiling part of cabin to the rear wall part thereof, and to increase the degree of the freedom of design relating to the layout of a means for applying force to a windshield. CONSTITUTION:First guide rails 3 are each provided on the side parts of a window part nd second guide rails 4 are each provided on the side parts of a ceiling part. First rollers 5 pivoted at the lower part of a windshield 2 are each engaged with the first guide rails 3 and second rollers 6 pivoted at the lower part of the windshield 2 are each engaged with the second guide rails 4. A third guide rail 7 is formed on the front side of the first guide rail 3, and a slider 8 engaged with a roller shaft 5 for the first roller 5 is engaged with the third guide rail 7. A wire 10 derived from a winder 9 with a winding drum to which fore is applied by spiral spring is connected to the slider 8 and a load for opening the windowshield 2 is lightened.
Patent JP-S6217555-A (JP)
Title: Cooling system for vehicle
Inventor: AIHARA TOSHINORI
IPC: F24F11/02
Filed: 1985-07-16
Abstract: PURPOSE:To avoid the degradation of driving comfortableness by causing the open/close valve to switch the intake port by a control signal so as to modulate the refrigerant delivery rate of compressor. CONSTITUTION:When the sensor 11 detects that the air temperature in the passenger compartment is lower than the predetermined temperature, the open/ close valve 13 moves to close one of the intake ports of compressor 2 based on the operational command controlled by the control unit 12 to reduce the refrigerant delivery rate of compressor 2 by half. In the refrigerating cycle under this condition, the amount of refrigerant supplied to the evaporator 6 is reduced. As a result, the cooling capacity per unit time is reduced, and the time period in which the temperature drops to the predetermined temperature becomes longer. In this time period, the compressor 2 will not stop its operation due to the disengagement of the electromagnetic clutch 4 based on the signal from the air temperature sensor 7. Therefore, there is less repetition of ON-OFF operation of the compressor side electromagnetic clutch, and so, the change of engine load becomes smoother, which improves the driving comfortableness.
Patent JP-S5951030-A (JP)
Inventor: MURAKAMI YOSHINORI
IPC: B65B57/02
Filed: 1982-09-08
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-S5780657-A (JP)
Title: Thin battery
Inventor: HORIIE HIROSHI
IPC: H01M50/562
Filed: 1980-11-08
Abstract: PURPOSE:To prevent any crack and improve the preservation performance of a thin battery, which is sealed by fusing the peripheries of sealing plates with soldering materials, by using a given ceramic as an insulating material, and using a given nickeliron alloy plate as the sealing plate. CONSTITUTION:A generation element 1 consisting of a solid electrolyte 2, a negative electrode 3 and a positive electrode 4 is hermetically sealed with a ring- like insulating material 5, and sealing plates 6 and 7 also serving as electrode terminal plates, thereby a thin battery being constituted. The material 5 and the plates 6 and 7 are provided with metal plated layers 12-15. Soldering materials 8 and 9 are interposed between the layers 12 and 14 and between the layers 13 and 15, respectively, before the battery is hermetically sealed by fusion. The insulating material 5 is made of an aluminum oxide system ceramic. The plates 6 and 7 are prepared from a nickel-iron alloy plate containing 20-50wt% of nickel and 75-50wt% of iron.
Patent JP-S6218059-A (JP)
Title: Manufacture of lead frame
Inventor: SATO HIDEAKI
IPC: H01L23/495
Filed: 1985-07-17
Abstract: PURPOSE:To obtain a lead frame whose lead tips are formed with high dimensional accuracy by a method wherein a photoresist layer is so formed as to have protrusions at the positions corresponding to the corners of the lead tips and is etched. CONSTITUTION:A lead frame 1 has an IC-mounting base 7 on which a semicon ductor integrated circuit device is mounted at its center and lead tips 5 which are connected to a number of electrodes provided on the semiconductor pellet of the semiconductor integrated circuit device by wire bonding. Photoresist is applied to nearly the whole surface of a metal plate 2 which may be made of iron, iron alloy, copper, alloy or the like. Then the photoresist is subjected to exposure and development to form a photoresist layer 3 of a required pattern on the metal plate 2. The parts of the photoresist layers 3 corresponding to the lead tips 5 are so formed as to have protrusions 4 at corners 6. With those protrusions 4, the rectangular lead tips 5 which do not have round corners can be obtained after etching.
Patent JP-S5946224-A (JP)
Title: Hypotensive component obtained from rye and method for separating the same
Inventor: HONDA SUSUMU
IPC: A61K31/7048
Filed: 1982-09-09
Abstract: PURPOSE:To provide a hypotensor containing water extract of the leaves of rye, as an an active component. CONSTITUTION:The leaves of rye, barley, wheat, etc., especially of a plant of Hordeum genus such as rye (especially young leaves), are extracted with hot water (90 deg.C), and the extract is preferably concentrated, and added with an alcohol such as ethanol. The insoluble materials are removed to obtain the supernatant liquid. The above procedures are repeated proper times, and the obtained supernatant liquids are mixed with each other, concentrated and freeze-dried. The active component obtained by the process is further separated and purified to obtain the compound of formula I (Glc is glucose residue) and the compound of formula II. The objective agent can be prepared by using the compound of formula I or a precursor producing the compound in the body, or the compound of formula II or a precursor producing the compound in the body, as an active component. It can be administered orally or parenterally, however, parenteral administration is preferable. Dose: 1-100mg daily for intravenous injection.
Patent JP-H04356438-A (JP)
Title: Method for producing acetophenone compounds and intermediate therefor and method for producing the same
Inventor: TAKAISHI HIDEO
IPC: C07C309/65
Filed: 1991-05-31
Abstract: PURPOSE:To produce an acetophenone compound useful as a raw material for medicines, agricultural chemicals, various chemicals, etc., from a compound such as 2-chloro-4-fluoroanisole as a raw material via a new compound, and further by the reaction of a vinyl ether. CONSTITUTION:The production of an acetophenone compound of formula I (R is H, alkyl) (e.g. 4-chloro-2-fluoro-5-hydroxyacetophenone) comprises halogenating a compound of formula IV (R3 is alkyl, alkoxycarbonyl, alkylsulfonyl, group of formula V; X1, X2 are halogen) (e.g. 2-chloro-4- fluoroanisole), reacting the produced compound of formula III or a new compound of formula III' with a vinyl ether compound of formula II (R1 is alkyl) in the presence of a base and a catalyst, the compound of formula III' being obtained by removing a protecting group from the compound of formula III, and subsequently reacting the reactional product with a mineral acid.
Patent JP-H0749616-A (JP)
Title: Image forming device
Inventor: YASUDA WATARU
IPC: G03G15/01
Filed: 1994-07-11
Abstract: PURPOSE:To obtain an image forming device provided with a rotary developing device capable of securing the capacity of toner while the developing device is simply constituted and made compact and moreover, easily exchanging a developer without being affected by the magnetic force of a developing sleeve. CONSTITUTION:In the image forming device having the rotary developing device 2 having the arrangement of plural developing devices 3a, 3b and 3c around the center of the rotation and turning the developing devices 3a, 3b and 3c incorporating the developer to positions opposite to an image carrier 1, to develop a latent image thereon with the desired developer, a developer recovering means 16 having a carrying member or a developer supplying means 16 are provided outside the rotary developing device 2.
Patent JP-S5582506-A (JP)
Title: Antenna
Inventor: NAKANO NOBUO
IPC: H01Q7/06
Filed: 1978-12-19
Abstract: PURPOSE:To enable to obtain sharp picture less in the ghost, by constituting the transmission and reception end through parallel connection of the windings of each unit, when the transmission and reception tube is constituted by using a plurality of antenna units winding the wave conduction winding on the magnetic amplifiers of a plurality and rod shape. CONSTITUTION:The antenna unit 10 is formed by winding the wave conduction winding 2 to the magnetic amplifying element 1 of rod shape inserting the diamagnetic substance 12 in the magnetic field made from the magnetic substance 11. Further, a plurality of units 10 are provided parallelly with a given distance each other, and one or a plurality of units 10 are taken as the transmission and reception tubes 20 and other units 10 are taken as the inductive tubes 30. In this case, the winding 2 of the unit 10 to be the transmission and reception tube 20 is taken as the input terminal for communication and as the output terminal for reception, and when a plurality of units 10 are taken as the tube 20, the transmission and reception ends are obtained by connecting parallelly the windings 2 of each unit 10. Thus, excllent directivity is obtained and sharp picture less in ghost can be obtained.