baber/WOPTO huggingface dataset:
Patent JP-S55108179-A (JP)
Title: Battery
Inventor: ATAKA TATSUAKI
IPC: H01M6/16
Filed: 1979-02-14
Abstract: PURPOSE: To provide a battery having both leak proof property of the solid electrolyte battery and good iron conduction property of the nonaqueous electrolyte battery by using an electrolyte having an organic or inorganic salt added to the organic solvent in excess of its solubility.  
     CONSTITUTION: A positive electrode 3 which is molded to a pellet form from, for instance, lead iodide powder and metalic lead powder is contained in an positive electrode case 4 and a negative electrode 1 which is made of, for instance, lithium is provided in a negative electrode case 5 via an electrolyte 2 sandwitched therein, and cases 4 and 5 being sealed via a gasket 6 to form a battery, said electrolyte being prepared in slurry form by adding inorganic or organic salt, e.g., lithium iodide, to aprotic solvent. e.g., acetonitril in excess of its solubility and coated and baked on the positive electrode in a glass like form. For the inorganic or organic salt, a salt containing quaternery ammonium ion, alkali metal ion, alkali earth metal ion, IB group ion, or IIB group ion as a cation is suitable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01193474-A (JP)
Title: Lekage valve
Inventor: OTANI TSUKASA
IPC: F16K24/00
Filed: 1988-01-28
Abstract: PURPOSE:To prevent pulverulent bodies from scattering and perform the fine adjustment of pressure force on a laminated material by using the laminated material of an inorganic fiber cloth coated on one side with rubber and a membrane filter and enabling the thickness of the laminated material to be varied. CONSTITUTION:The thickness of a laminated material 12 consisting of an inorganic fiber cloth 16 coated on one side with rubber and a membrane filter 17 is selected to suit for a leakage valve for leaking air from an air compressor and thereby preventing the air compressor from rusting due to a long time stoppage of the air compressor. The thickness of said laminated material 12 is selected according to the relationship between the pressure of air compressor leaking air and a venting amount. Also, the thickness of laminated material 12 is selected by a thrust screw 15.
Patent JP-S61177107-A (JP)
Title: Motor driven transport vehicle
Inventor: YOSHIDA KENICHI
IPC: H02P7/282
Filed: 1985-01-30
Abstract: PURPOSE:To rotate a motor at a set speed even if a torque is increased or decreased by increasing or decreasing the field current of a motor on the basis of an armature current and a voltage of the motor. CONSTITUTION:A controller VC detects the voltage of a battery Batt, and delivers a control signal to a field controller FC. A controller IC receives the output of a current detector for detecting an armature current, and delivers the control signal to a field controller FC by the amplitude and the direction of the current. The controller FC controls a field current to rotate the motor at the set speed, and programs in advance the relationship of a control parameter, an exciting current value, a motor speed, a battery voltage value, etc.
Patent JP-H11213361-A (JP)
Title: Tape head interface evaluation device
Inventor: INOUE CHIKARA
IPC: G11B5/455
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a tape head interface evaluation device capable of highly accurately grasping a contact sate during the scanning of a magnetic head and a magnetic tape, contributing to the design of a rotary drum and the decision of the tip shape of the magnetic head or the like and facilitating inexpensive handling and operation, in a device having the magnetic head on the rotary drum to perform scanning obliquely on the magnetic tape, for example a video recorder. SOLUTION: This device is provided for evaluating the designing values of a magnetic head and a rotary drum by grasping relative differences in contact state between the magnetic head and the magnetic tape of a VTR 1. The magnetic head is provided with one-shot multivibrators 2, 3 and 4 for generating pulse signals SB, SC and SD corresponding to a scanning entrance, a scanning center and a scanning exit for scanning on the magnetic tape, drop-out counters 6, 8 and 10 for detecting the drop-outs of reproducing RF signals in the scanning entrance, the scanning center and the scanning exit based on the pulse signals SB, SC and SD, and a judging circuit 11 for judging relative differences in contact state between the magnetic head and the magnetic tape based on the detected drop-outs.
Patent JP-H06231469-A (JP)
Title: Optical disk format
Inventor: SHIMADA TOSHIYUKI
IPC: G11B7/007
Filed: 1993-02-03
Abstract: PURPOSE:To perform excellent sector synchronization and to eliminate erroneous reading by driving an optical disk medium so as to make the linear velocity of a recording track almost constant. CONSTITUTION:An optical disk medium 21 is rotary driven by means of a driving means 22, a reproducing means 23 reproduces the recorded pit on a recording track 1 of the optical disk medium 21 and outputs it. An address detecting means 24 is operated so as to detect the one side peak of the output obtained from the reproducing means 23 and a data detecting means 25 is operated so as to detect its both edges. A driving means 22 drives the rotation of the optical disk medium 21 so that the ID information of an address is obtained from the output of the address detecting means 24 at a fixed time interval and the linear velocity of a track becomes almost constant. Since one side peak of the reproduced signal is detected in a sector data part in order to detect the sector address, erroneous reading is eliminated and excellent sector synchronization is enabled.
Patent JP-S54108936-A (JP)
Title: Liquid fuel combustor
Inventor: YAMAMOTO YOSHIO
IPC: F23N1/00
Filed: 1978-02-14
Abstract: PURPOSE: To provide an oil feeding mechanism in ready for transmitting and feeding a settled amount of liquid fuel even if there is viscous changes of liquid fuel due to fluctuations of temperatures.  
     CONSTITUTION: Liquid fuel in a tank installed outside is let in through an oil feeding pipe 2 on the way into an oil reservoir 3 with oil level held to a constant by operations of a float 4 and a valve 5. Feeding oil is done in synergistic functions of drawing up fuel in the oil reservoir 3 into a pressure controller 7 by a pump 6 before being fed into a burner, etc. through an oil feeding pipe 17 under pressure which is controlled to be constant. This pressure controller 7 is devised for having a valve 11 control its valve seat port in proportion to the size of forces applied to a diaphragm 8 having a control spring 12 installed, in this case, a circuit is formed for returning it into the oil tank 3 through a first orifice 14, a bifurcated pipe 15, a narrow pipe 16 which are at the lower stream of this pressure controller 7, by means of which increase or decrease is controlled for part of flow amount of the fuel to be returned into the oil reservoir 3 due to changes of oil viscosity. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02197803-A (JP)
Title: Aerial hanging mechanism for closure
Inventor: RINKA AKIO
IPC: G02B6/24
Filed: 1989-01-27
Abstract: PURPOSE:To provide hanging means which allow simple and easy mounting of a closure to a hanging wire by fitting fastening bands freely slidably to the fastening band mounting parts of S-shaped hooks. CONSTITUTION:A slender stainless steel sheet is bent to an S shape to form a cylindrical part 11 having the same radius of curvature as the diameter of the hanging wire 1 above the same and the front end thereof is extended to form the inverted U-shaped hook part 12 as a whole. The fastening bands 9 for connecting an optical fiber cable are fitted into channels 18 and the mounting parts 15 of the S-shaped hooks 10 are previously mounted to the fastening bands 9. The fastening bands 9 are then mounted to the closure 2 and both upper and lower sleeves 4 and 5 are bundled strongly to each other by the fastening bands. Since the fastening bands 9 are fitted into the channels 18, the disengagement of the S-aheped hooks 10 from the fastening bands is obviated.
Patent JP-H06227438-A (JP)
Title: Car body rear part structure
Inventor: SHIRAHAMA MITSUHARU
IPC: B62D25/20
Filed: 1993-02-03
Abstract: PURPOSE:To surely carry out positioning in the assembly of a suspension tower brace and improve workability by regulating the relative displacement in the longiudinal direction of the car body between the suspension tower brace and a cross member. CONSTITUTION:Flanges 38C and 38E for nipping-holding a cross member 18 from the longitudinal direction of a car body are formed at the contact position with the upper surface 22A of the cross member 18 of a suspension tower brace 38 for connecting a suspension tower 30 and the cross member 18.
Patent JP-H11202446-A (JP)
Title: Photographic base and photographic material
Inventor: EZURE HIDETOSHI
IPC: G03C1/795
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain a photographic base having excellent mechanical strength, substantial freedom from curling, excellent cutting quality and excellent flatness by mixing two kinds of polyester resins of the same kind or different kinds of which the intrinsic viscosities have specific values and intrinsic viscosity differences are in a specific range. SOLUTION: The photographic base consisting of a biaxially stretched polyester film is the photographic base formed by mixing two kinds of polyester resins of the same kind or different kinds of which the intrinsic viscosities have >=0.2 to <=1.2 and the intrinsic viscosity differences are >=0.1 to <=1.0. The intrinsic viscosity of the polyester resins mixed in such a manner is preferably >=0.2 to <=1.2. If the intrinsic viscosity is below 0.2, the degree of polymn. is low and, therefore, film formability and strength are not raised. If the intrinsic viscosity is above 1.2, the long-time intrinsic polymn. is necessary and, therefore, a cost increases and such is undesirable. The intrinsic viscosity difference of the polyester resins to be mixed is preferably >=0.1 to <=1.0 and is further preferably >=0.2 to <=0.7.
Patent JP-S58135487-A (JP)
Inventor: HIGASHINAKAGAHA EMIKO
IPC: G21C3/34
Filed: 1982-02-05
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-S60160607-A (JP)
Inventor: SAIKI YOSHIHIKO
IPC: H01G9/04
Filed: 1984-01-31
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-S62175362-A (JP)
Title: Suction port in paper feed sucker
Inventor: KOIKE MOTOKATSU
IPC: B65H3/08
Filed: 1986-01-28
Abstract: PURPOSE:To aim at enhancing the function of a paper feed sucker, by rotating the sucking port of the sucker up and down so that an air sucking passage may be opened and closed. CONSTITUTION:A sucking port 1 is composed of an attaching ring 2, an air suction pipe 3, a sucker 4 and a pair of left and right collars 6, 7. An air sucking passage 5 is formed in the air sucking pipe 3 and the sucker 4. Since the attaching ring 2 is rotatably fitted onto an air suction pipe 11, the suction port 1 is rotatable, and therefore, when the sucking port 1 is directed down, the sucking passage 5 is communicated with a suction hole 12 formed through the air suction pipe 11. Further, in the abutting section between the attaching ring 2 and the collar 6, a recess formed in the attaching ring 2 receives a ball plunger 8 while vertical grooves 9, 10 are formed in the collar 6, the ball plunger 8 being adapted to be locked in the grooves 9, 10 to fix the attaching ring 1. As a result it is possible to remarkably enhancing the function of the sucking port.
Patent JP-H03224415-A (JP)
Title: Traveling device of combine or the like
Inventor: FUJITA YASUSHI
IPC: B62D55/116
Filed: 1990-01-26
Abstract: PURPOSE:To obtain the title device lessening longitudinal inclination in levee crossing, etc., by rollingly attaching a vertically rockingly supported crawler frame having central rotary wheels to a pitching frame and setting a stopper to stop upward movement of the central rotary wheel. CONSTITUTION:In a traveling device of combine, etc., a pair of a left and a right crawlers 2 are attached to the lower side of a body 1, a pair of a left and a right crawler frames 4 having central rotary wheels 11 which support the upper part and the lower part of the crawlers at the longitudinal central parts of the crawlers are each vertically moved in parallel and rollingly attached to pitching frames 3 which control pitching of the body 1 in cooperation with link arms 10. The body 1 is equipped with a stopper to prevent the central rotary wheels 11 from moving upward and the upper part of the crawlers 2 pushed up by the central rotary wheels 11 is not brought into contact with the barrel part of the body 1 to lessen change of longitudinal inclination of the body 1.
Patent JP-S55112763-A (JP)
Title: Buffing wheel pressurizing mechanism for buffing device
Inventor: YOSHIKAWA SHIGEMI
IPC: B24B29/00
Filed: 1979-02-15
Abstract: PURPOSE:To provide a pressure for pressurizing buffing wheels and to relieve the shock produced in changing the buffing wheels by the movement of a liquid contained in a roof-shaped flat tank. CONSTITUTION:A roof-shaped balancing tank 10 having an orifice at the central part is fixed to an end of a swing shaft 5 at the upper part of the central part thereof. The swing shaft 5 supports a buffing wheel turning shaft 3 perpendicularly from both sides at a position above the intermediate position between a rought buffing wheel 4 and a finish buffing wheel 4'. Water or a liquid is contained in the balancing tank 10 to relieve the shock produced in changing the buffing wheels 4 and 4' and to provide a turning force for pressurizing the buffing wheels by the weight of the liquid contained in the balancing tank 10 at the outer extremity thereof without being influenced by the change in the inclination of the swing shaft 5, thus providing a stabilized turning force to the buffing wheels.
Patent JP-S53101902-A (JP)
Title: Two-way light transmitter
Inventor: TOUSEN TAKASHI
IPC: H04B10/00
Filed: 1977-02-17
Abstract: PURPOSE:To make two way communication possible through the use of one light fiber, by utilizing leak light.
Patent JP-S58135353-A (JP)
Title: Air suction device for engine
Inventor: MORITA YASUYUKI
IPC: F02B29/02
Filed: 1982-02-04
Abstract: PURPOSE:To prevent the delay of fuel supply by atomizing efficiently fuel adhered to the intake gas refluxing path in a pump loss reduction system. CONSTITUTION:In an intake gas refluxing path 11 through which part of intake air is refluxed to an intake gas path 4 during the compression stroke, having an opening leading to the inside of a cylinder 1 on its one end 11a and an opening leading to the midway of the intake gas path 4 on its other end, the other end 11b is so designed that an opening projected toward the intake gas path 4 is formed. Fuel adhered to the inner wall of the intake gas refluxing path 11 is efficiently atomized and refluxed by the other end 11b of the intake gas refulxing path 11 when being refluxed to the intake gas path 4. Thus, since the atomization of fuel is accelerated, the delay of fuel supply can be prevented and the combustion can thus be stabilized.
Patent JP-S58136179-A (JP)
Title: Solid-state image pickup device
Inventor: SONEDA MITSUO
IPC: H04N5/335
Filed: 1982-02-05
Abstract: PURPOSE:To reduce power consumption and to obtain an output with reduced noise, by devising the mode of switching control of switching elements in a scanning circuit in obtaining a still picture output signal. CONSTITUTION:On an image pickup plane, a plurality of pickup plane elements comprising switching elements MOSFETs S11-Smn and photoelectric conversion sections D11-Dmn connected electrically are arranged in a prescribed form. Scanning circuits 13, 14 switching the elements S11-Smn are provided, and the sections 13, 14 are at steady state where the elements S11-Smn are continuously opened before the signal charge storage period when the signal charge is stored in the pickup picture elements and are at pulse generating state where the elements S11-Smn are selectively opened in a prescribed period after the signal  charge is stored. Thus, the power consumption at the vertical and horizontal  scanning circuit is reduced and an output signal with less mixed noise is obtained.
Patent JP-H08212629-A (JP)
Title: Recording and reproducing device
Inventor: SUZUKI KAZUYOSHI
IPC: G11B15/32
Filed: 1995-02-03
Abstract: PURPOSE: To provide a recording and reproducing device where backlash between a driven gear and a reel base gear is kept constant so as to smoothly transmit rotational force, whose reliability is high, and which is light in weight and inexpensive. CONSTITUTION: A stopper mechanism keeping the backlash between the driven gear 56 and the supply side reel base gear 54 or the take-up side reel base gear 55 constant is provided between a disk body 59 and a supply side reel base holding member 36 or a take-up side reel base holding member 37 or a mechanical deck chassis 9.
Patent JP-H09206932-A (JP)
Title: Solder joining device using constant heat source
Inventor: NARUI FUMIO
IPC: B23K3/04
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a solder joining device using a constant heat source capable of the same solder joining as a pulse heat type heater. SOLUTION: The solder joining device is composed of a base 60 consisting of a base plate and standing frame, a heating device 1 capable of vertically moving on the standing frame, a vertically transfering means 85 moving the heating device 1 up and down, and a mounting table 74 provided on the base plate so as to be horizontally movable. The heating device 1 is composed of a heater member 10 and heater head 20 provided with the constant heat source, the heater head 20 is made of a high heat conductive material and provided with an attaching part, heat transmitting part and butting part. The mounting table 74 is specified to be movable on the base plate between an attaching/ detaching position wherein an object to be solder joined is attached/detached and a joining position wherein the solder joining part is positioned under the heater head.
Patent JP-S55110259-A (JP)
Title: Developer for reversal development
Inventor: MORIBE ISAMU
IPC: G03G9/097
Filed: 1979-02-17
Abstract: PURPOSE: To enable a developer to form a superior image free from fog, offset, or the like, by using a developer comprising a toner containing a methacrylic ester copolymer having a specified physical property and an aliphatic acid-modified nigrosine dye, and an iron oxide powder carrier in almost perfect spheres.  
     CONSTITUTION: (a) Methyl methacrylate 60W10wt%; (b) a compound of foumula I (R 1  is 2W12C alkyl) 40W25wt%; and (c) a compound of formula II (R 2  is H or methyl, and R 3  is H or 1W4C alkyl) 0W65wt% are copolymerized to give copolymer (A), and this copolymer (A) and an aliphatic acid-modified nigrosine dye (B) are mixed to prepare a toner. On the other hand, an iron oxide powder carrier in almost perfect spheres having a volume resistivity of 10 9 W10 18 Ω.cm and containing particles of particle diameter 50W150μm by 90wt% or less and particles of particle diameter 50W200μm by 90wt% or more is prepared. About 0.5W8 weight parts of the toner is mixed with 100 weight parts of the carrier to prepare the desired developer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58146339-A (JP)
Inventor: KURUTO HENNEMUUTO
IPC: A61M1/36
Filed: 1983-02-07
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-H05213105-A (JP)
Title: Cup holder
Inventor: KATO TAKEAKI
IPC: B60N3/10
Filed: 1992-02-03
Abstract: PURPOSE:To obtain a cup holder which can surely hold a cup with a large diameter. CONSTITUTION:A cup holder 14 is recessed on the upper part of a console 12. The bottom part 16 of this cup holder 14 stays near the central part in the up/down direction of the car body on the console 12. A pair of doors 30, 32 are arranged partedly right and left at the position covering the cup holder 14. A pair of doors 30, 32 are made with an L letter shape section providing the upper walls 30A, 32A which are made on the same face as the upper surface 12A of the console 12 and the side wall parts 30B, 32B which are made on the same face as the side surface 12B of the console 12 and can be opened together in a car width direction.
Patent JP-S54110720-A (JP)
Title: Picture and voice recording device
Inventor: KOBAYASHI SHIYOUJI
IPC: H04N7/173
Filed: 1978-02-20
Abstract: PURPOSE: To enable the transmission of both the picture and voice information by coupling the drum on which the voice information is recorded to the drum to which the film containing the photographed picture is sticked for the high-speed retrieving of the picture via the low-speed mechanism.  
     CONSTITUTION: Picture information storage drum 1 to which film 2 containing the photographed picture is sticked in plural sheets is rotated by means of driving source 5. And position detecting mark 3 for the 1-picture information on film 2 is detected through detector 6, and the designated picture is photographed by pickup device 8 and then recorded to picture recording device 9. Then voice information storage drum 10 to which films 12a∼12n containing the voice information recorded is coupled to shaft 4 of drum 1 via deceleration mechanism 11. Thes, drum 10 is turned in the speed corresponding to the normal conversation speed, and the positions are detected by position detector 14 for films 12a∼12n corresponding to the designated picture information. Then the aural signal is reproduced via voice reproducer 15. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52100955-A (JP)
Title: Microwave band-pass filter
Inventor: KASUGA OSAMU
IPC: H01P1/209
Filed: 1976-02-20
Abstract: PURPOSE:To secure adjustment of attenuation property by providing branch route which couples two resonators placed distant each other, for BPF consisting of more than three resonators.
Patent JP-S60162306-A (JP)
Title: Method and tool for surface treatment of surface acoustic wave element
Inventor: SHIMOMOTO TAKESHI
IPC: H03H3/007
Filed: 1984-02-01
Abstract: PURPOSE:To improve the working efficiency and to prevent the generation of defective products with the surface treatment of a surface acoustic wave element, by etching the electrode part of the acoustic wave element after holding said part with rubber packings. CONSTITUTION:Many plate-shaped rubber packings 4 are set in parallel to each other with sufficient gaps secured among them. Then a surface acoustic wave element 1 put into a hollow part 7 formed between the junction faces of adjacent packings 4 and 4 from a part 1a including an electrode 2. The all packings 4 are clamped close to each other to hold the part 1a of each element 1. A part 1b of the element 1 protruded from the packing 4 is dipped downward into an acid solution to perform an etching process. Under such conditions, the element 1 undergoes the neutralizing and water washing processes. With such a surface treatment it is possible to improve the working efficiency and prevent the generation of defective products.
Patent JP-H07126223-A (JP)
Title: Phenylbutadiyne derivative
Inventor: MATSUDA HIROO
IPC: C08G61/00
Filed: 1994-01-17
Abstract: PURPOSE:To provide a new compound subject to solid polymerization with the substituents conjugated with diacetyl triple bond, useful for nonlinear optical materials, photosensitive materials, or polymeric semiconductor crystals. CONSTITUTION:The objective phenylbutadiyne derivative of formula I (one of the sites at Rs except R3 is substituted by NO2, the rest of Rs being each H), e.g. 6-(2-nitrophenyl)butadiyne, can be obtained by asymmetric coupling reaction between a phenylacetylene derivative of formula II and 4-bromo-2- methyl-3-butyne-2-ol of formula III followed by deacetonation of the resultant phenyldiacetylene derivative of formula IV using a potassium hydroxide catalyst.