baber/WOPTO huggingface dataset:
Patent JP-S59112582-A (JP)
Title: Cylindrical spiral battery
Inventor: FUJITA KOUJI
IPC: H01M6/10
Filed: 1982-12-17
Abstract: PURPOSE:To simplify and secure the assembly work of a cylindrical spiral battery and prevent any short circuits by integrating insulating plates, provided at the ends of a plate group for the battery, with a core body around which belt like positive and negative electrodes are rolled with a separator interposed between the electrodes. CONSTITUTION:A plate group 12 is made by rolling a belt-like positive electrode 16 and a belt-like negative electrode 17 which is made of lithium metal around a core body 15 with a separator 18 interposed between the electrodes 16 and 17. Disk-like insulating plates 19 and 20 are integrated with the core body 15, for example, by injection molding carried out with polypropylene. As a result, the insulating plates 19 and 20 work as guides in rolling the positive and the negative electrodes 16 and 17 and the separator 18 around the core body 15. In addition, since the insulating plates 19 and 20 and the core body 15 are unified, there is no possibility that the electrode 16 or 17 or the separator 18 is separated, falls down or shifts in inserting the plate group 12 into a battery case 11.
Patent JP-H0384428-A (JP)
Title: Pressure sensor protection device with reference pressure detecting function for automatic bath device
Inventor: ANZAI MASAHIRO
IPC: A47K3/02
Filed: 1989-08-29
Abstract: PURPOSE:To enable hot water filling control to a correct water level by storing reference pressure at the time of equipment installation, comparing it with reference pressure at the subsequent start of operation, and correcting only the difference. CONSTITUTION:When a bathtub is filled with hot water while a 1st valve body 105 and a 2nd valve body 107 are closed, a pressure sensor 8 is shielded completely from a hot water filling conduit chamber 101a and no excessive pressure is never applied to the pressure sensor 8. Then when the bathtub water level is detected, the valve body 107 is closed and the valve body 105 is opened to detect the bathtub water level. Further, when the valve body 105 is closed and the valve body 107 is opened, the part above a pressure sensor chamber 101b is communicated with the air and the water level in a sensor chamber 101b can be detected as the reference pressure. Consequently, the reference pressure at the time of the equipment installation is stored and compared with the reference pressure at the start of the operation and the difference is corrected to perform the hot water filling control to the correct water level.
Patent JP-H0753947-A (JP)
Title: Wet friction material
Inventor: FUKAZAWA MINORU
IPC: F16D69/02
Filed: 1993-08-12
Abstract: PURPOSE:To obtain the material made of a metallic sinter which material has an excellent energy absorption performance and always retains stable high- friction characteristics. CONSTITUTION:The material is obtained by sintering a bronze mixture comprising 20-35wt.% C, 2-8wt.% Sn, 4-10wt.% SiO2, up to 8wt.% Zn as an optional component, and Cu as the remainder, the C being in the form of a graphite powder having an average particle diameter of 20-60mum, a content of particles with diameters of 5-100mum of 90% or greater, and a graphite crystal plane distance, C0, of 0.672nm or shorter. The sinter is highly effective when it has a porosity of 15-20vol.% and a strength of 20MPa or greater.
Patent JP-S6374342-A (JP)
Title: All-station head reset control system
Inventor: TAI MASAHARU
Filed: 1986-09-18
Abstract: PURPOSE:To reset a CPU in a supervisory control equipment surely even if software runs away by using the hardware circuit only not discriminating contents of data of a polling signal but discriminating the presence of the polling signal and an acknowledge signal to reset the equipment. CONSTITUTION:A timer T is provided in stations B, C-N to be subject to supervisory and control, and when a signal on a transmission line is stopped by the supervisory control station A, the timer T is driven to reset the CPU of the stations B, C-N thereby resetting the supervisory control equipment after a prescribed time. Thus, the supervisory control station A resets the stations B, C-N subject to be supervisory control in terms of remote control, even if a CPU of each station to be subject to supervisory control is fallen into runaway or permanent loop, it is not required to visit the stations and to reset it manually. Thus, if the software runaway or permanent loop takes place in the CPU, all station reset is applied with very simple hardware constitution not through the CPU of each station and provision of exclusive reset line.
Patent JP-2001044779-A (JP)
Title: Attenuator and high frequency device using it
Inventor: MORI HIROAKI
IPC: H04B1/18
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To reduce a radiation voltage by an attenuator in a high frequency device used for a television receiver or the like that sends/receives a signal relating to a CATV broadcast. SOLUTION: The attenuator is provided with a diode 10 connected between one terminal and the other terminal, a 1st choke coil 11 connected between the one terminal and ground, and a 2nd choke coil 12 connected between the other terminal and the ground. In order to decrease a loop configured by the circuit components and ground, the 1st choke coil 11 and the 2nd choke coil 12 are placed close to the diode 10 and almost in parallel. Thus, the radiation voltage can be decreased.
Patent JP-2001040829-A (JP)
Title: Waterproof panel unit for outside angle and waterproof execution method at outside angle of external floor
Inventor: FUJIIE MITSUO
IPC: E04D3/30
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof panel unit for an outside angle in which waterproofing works at the outside angle of an external floor can be conducted easily and accurately. SOLUTION: In the waterproof panel unit 50C for the outside angle, a heat- insulating material 1, a water-resistant steel plate 2 with a flat section 21 and a pair of upstanding sections 22, waterproof sheets 3 upwards extended along each upstanding section 22 of the water-resistant steel plate 2, a reinforcing member 7 connecting the upstanding sections 22, an outside angle cover 81 integrally formed in a watertight manner so as to be positioned along the ridge angle section of the outside angle and a mounting member 82 stuck on the rear of the outside angle cover 81 are formed previously and integrally. The waterproof panel unit 50C for the outside angle is installed along the outside angle of the external floor, and the upstanding sections 22 are fixed along waist walls Q while the waist walls Q are covered with the waterproof sheets 3 and the outside angle cover 81.
Patent JP-H0864300-A (JP)
Title: Rubber plug for water-proof connector
Inventor: HAYASHI HIROYUKI
IPC: H01R13/52
Filed: 1994-08-22
Abstract: PURPOSE: To prevent any deterioration of a water-proof function when an electric wire is bent. CONSTITUTION: A groove 29 is formed in the end face of a rubber plug main body part 21 along the outer circumference of the base end of a cylindrical part 23. When an electric wire 32 is bent, the tensile force generated in the outside of the bending between the base end and the rubber plug main body part 21 following the bending deformation of the cylindrical part 23 can be moderated and absorbed by the deformation of the groove 29. As a result, the rubber plug main body part 21 is prevented from being pulled by the cylindrical part 23 and parted from the inner circumference of the cavity 31 and thus reliable water-proof function can be exhibited.
Patent JP-H1155101-A (JP)
Title: Insulated gate drive circuit
Inventor: TEZUKA MASAO
IPC: H03K17/687
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an insulated gate drive circuit which can be easily replaced with an insulated gate drive circuit, using an SCR and improves noise resistance by discharging surely turning off the gate charges of an insulated bipolar transistor at the time of off state, while correspondingly maintaining an on state, even when the pulse length of an inputted pulse is long. SOLUTION: This circuit has a pulse transformer T for inputting a pulse to the side of primary winding wire, a rectifier D1 for rectifying a voltage generated on the secondary winding of the pulse transformer T by a pulse inputted to the side of the primary winding, and an insulated gate bipolar transistor Tr for generating a pulse between a connector and an emitter by inputting a positive voltage generated on the secondary winding side of the pulse transformer T via through this rectifier D1 to its gate.  Further, this circuit has a positive voltage holding means for holding the positive voltage inputted to the gate of the insulated gate bipolar transistor Tr, corresponding to a pulse length Tw of the pulse inputted to the primary winding side of the pulse transformer T and a gate off means for discharging the gate charges by impressing a negative voltage to the insulated bipolar transistor Tr, when the pulse inputted to the primary winding side of the pulse transformer T falls.
Patent JP-S61101265-A (JP)
Title: Production of multi-nozzle
Inventor: OGAKI TAKASHI
IPC: B05B1/00
Filed: 1984-10-20
Abstract: PURPOSE:To produce a high density fine multi-nozzle, by successively forming a Si-nitride film and a polycrystalline Si-film onto a Si-substrate in a predetermined pattern and applying etching to both films by an immersion method. CONSTITUTION:After a predetermined resist pattern was formed to a Si- substrate and linear SiO2-patterns 12 surrounded by a polycrystalline Si-film 13 and Si-nitride films 6, 8 are formed to the upper surface of said substrate 5 by dry oxidation utilizing a diffusion furnace. This Si-substrate 5 is notched at desired positions by a diamond scriber and cleaved to form a structure 14 having a smooth nozzle end surface 5'. When this structure 14 is immersed in a solution for selectively etch the SiO2-film such as a HF solution, only the linear SiO2-patterns 12 are etched to form holes at these parts and, therefore, fine nozzle orifices 15 can be formed.
Patent JP-H0768780-A (JP)
Title: Ink jet cartridge
Inventor: OTSUBO KAZUMI
IPC: B41J2/175
Filed: 1993-09-06
Abstract: PURPOSE:To obtain an ink jet cartridge capable of enhancing a printing quality by a constant back pressure at the time of printing and eliminating a leak of ink to be caused by an environmental change. CONSTITUTION:An ink tank 31 and a sub-tank chamber 33 are connected to each other. For keeping a negative pressure in the ink tank 31 within a fixed range, an air valve 36 for admitting air by a force of negative pressure in proportion to a remaining amount of ink is provided. An ink holding member 34 made of polyurethane or the like with fine continuous pores is provided in the sub-tank chamber 33. In this manner, a leak of ink is eliminated, and a printing quality is enhanced. In addition, it is preferable that the sub-tank chamber 33 be provided in a dead space of a cartridge 20, namely in an area lower than the bottom of the ink tank 31, for obtaining a higher volume efficiency.
Patent JP-H1058597-A (JP)
Title: Polypropylene-coated steel pipe with good thermal oxidation deterioration resistance and weatherability, and manufacture thereof
Inventor: TSURI YUKIROU
IPC: B05D7/24
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a polypropylene coated steel pipe having both thermal oxidation deterioration resistance and weatherability by finding recipes for an antioxidant and a light stabilizer not to harm the thermal oxidation deterioration resistance of polypropylene. SOLUTION: In a polypropylene-coated steel pipe in which an epoxy primer layer, a maleic anhydride-modified polypropylene layer, and a polypropylene layer are laminated in sequence on the circumferential surface of a steel pipe, the modified polypropylene layer and the polypropylene layer are formed from an ethylene-propylene block copolymer and incorporated with a prescribed antioxidant, a light stabilizer, and inorganic pigment.
Patent JP-S60111751-A (JP)
Title: Method for monitoring abnormality of oscillating device for casting mold of continuous casting machine
Inventor: ITOU HITOSHI
IPC: B22D11/053
Filed: 1983-11-24
Abstract: PURPOSE:To detect the abnormality of an oscillating device for a casting mold and to prevent an accident such as breakout by detecting the actual stroke length and oscillation frequency of said oscillating device and comparing the same with the prescribed values which are preliminarily calculated. CONSTITUTION:A detector 24 is installed in a part 12 for oscillating and driving a casting mold. The actual stroke length and oscillation frequency of the mold 2 are detected by said detector and are inputted to a control device 20. The device 20 compares at all times the same with the prescribed oscillation frequency and stroke length which are preliminarily calculated. When the difference therebetween exceeds a specified value, the control device judges the abnormality of the oscillating device for the casting mold and issues an emergency stop signal to pinch rolls 4 and respective motor control panels 10, 18 for oscillating the mold thereby preventing a serious accident such as breakout.
Patent JP-S6375749-A (JP)
Title: Direct positive silver halide color photographic sensitive material
Inventor: TOSAKA YASUO
IPC: G03C7/30
Filed: 1986-09-19
Abstract: PURPOSE:To prevent a yellow image from lowering in contrast at the toe of its characteristic curve and rising of minimum density even in the case of direct bleach fixing after color development by incorporating in a specified layer a yellow coupler high in reaction velocity and specified in relative coupling reaction velocity. CONSTITUTION:A yellow image forming silver halide emulsion layer contains the yellow coupler high in reaction velocity and having a relative coupling reaction velocity of >=0.3 and represented by the formula shown on the right in which Z is a group to be released by the coupling reaction with the oxidation product of a color developing agent; J is alkylene; and R is alkyl or aryl. The photosensitive material comprises one or more of said emulsion layers, and one or more layers containing colloidal metal adjacent to or through an interlayer to said emulsion layers, and a direct positive image can be obtained by subjecting the photosensitive material after imagewise exposure to fogging treatment, thus permitting the obtained photosensitive material to have sensitivity high enough to reproduce the object to be photographed in high fidelity.
Patent JP-S6280687-A (JP)
Title: Photosensitive substrate for hologram
Inventor: KAMINE SHIGEYUKI
IPC: G02B1/115
Filed: 1985-10-04
Abstract: PURPOSE:To decrease ghosts in the construction of a hologram by forming an antireflection film consisting of at least either of lithium fluoride (LiF) and sodium fluoride NaF on a photosensitive film. CONSTITUTION:This photosensitive substrate is constituted by forming the antireflection film 30 contg. at least either of the lithium fluoride LiF and sodium fluoride NaF on a photosensitive film 2A of an ordinary photosensitive substrate. The antireflection film 30 decreases the reflection of reference light at the boundary between a gelatin photosensitive film and air. The formation of the spurious hologram is consequently decreased and the ghosts in the reproduction stage are eventually decreased. Since the antireflection film 20 is soluble in water, the film can be easily removed by immersing the substrate into a developing soln. essentially consisting of water. The penetration of the developing in the reproduction of the hologram obtd. by using such photosensitive substrate and the intrinsic performance is maintained without being spoiled.
Patent JP-S6377629-A (JP)
Title: Automatic supply machine for bar material
Inventor: ITO RYUZO
IPC: B23Q7/06
Filed: 1986-09-19
Abstract: PURPOSE:To reduce the rotary deflection of a bar material during its machining, by movably mounting a bar material rotary deflection stoprest along the lengthwise direction of a bar material automatic supply machine while constituting the stop rest so as to move advancing with a bar material moving toward a bar material machine. CONSTITUTION:A rotary deflection stop rest 10 is movably mounted to a bar material machine, consequently first the rotary deflection stop rest 10 can be set to the optimum position in accordance with a bar material to be machined even when its specification is changed. And next the rotary deflection stop rest 10 continually enables the bar material to be supported to a position (maximum amplitude position), in which the rotary deflection of the bar material can be most effectively suppressed, because the rotary deflection stop rest 10 moves also advancing when the bar material advances by its machining feed in the bar material machine. Accordingly, the rotary deflection stop rest 10 remarkably reduces the rotary deflection of the bar material during its machining and the successively generated vibration and noise as compared with those rotary deflection stop rest which is always fixedly set to a fixed position as in the past.
Patent JP-2001009165-A (JP)
Title: Spatial race game
Inventor: SHIMAZAKI TAKASHI
IPC: A63F13/57
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a game property rich in interests by moving a matter to be operated within the space, changing the vertical and lateral directions of the matter to be operated depending on the difference in trajector of the matter to be operated, or every play or every encirclement of a course. SOLUTION: A course is set in a gravity-free space and has a cylindrical form, and a player operates the viewpoint of an image within a screen, which files within the course. An input device comprises a stick operated by, for example, the left hand, and a button operated by the right hand. In playing a game, the vertical and lateral directions of the image (matter to be operated) 1 in the race starting screen are changed every play. The course is annular, and the player operates the matter to be operated 1 through the input device so as to move around this course a plurality of times. The vertical and lateral directions of the matter to be operated 1 are changed every time, so that a high degree of action property can be revealed.
Patent JP-H0964049-A (JP)
Title: Chip size package and manufacture thereof
Inventor: SHIBATA SUSUMU
IPC: H01L23/31
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To reduce the cost and to sufficiently protect an LSI by decreasing the number of steps without using a mold. SOLUTION: Bumps 301 to 308 are formed at the electrodes 201 to 308 of LSIs 101 to 104 formed on a wafer, the peripheries of the bumps are covered with resin, solder balls to be connected to the bumps are formed, and cutting process for the individual LSIs is taken to obtain a chip size package.
Patent JP-S6281476-A (JP)
Title: Releasable treating agent and preparation of the same
Inventor: OCHIUMI TSUKASA
IPC: C09J7/02
Filed: 1985-10-05
Abstract: PURPOSE:To obtain a releasable treating agent having excellent adhesion to hydrophilic base material and heat resistance, by reacting polyvinyl alcohol with a particular amt. of isocyanate compd. in a solvent solution state from the initiation of the reaction to the completion thereof. CONSTITUTION:Polyvinyl alcohol is reacted with an isocyanate compd. of the formula RNCO (wherein R is an 8C or higher hydrocarbon group or a halogen- substituted hydrocarbon group) in an amt. 0.1-0.95 equivalent per hydroxyl group of the polyvinyl alcohol while heating. In this case, it is necessary that the reaction system be always maintained in a solution state, if necessary, by adding a solvent, such as xylene or toluene, to the reaction system to dissolve an intermediate product. Thus, an intended releasable treating agent can be obtd. by maintaining the reaction system in a soln. state from the initiation of the reaction to the completion thereof. It is preferred that the polyvinyl alcohol has an average degree of polymerization of 100-5,000.
Patent JP-H0386226-A (JP)
Title: Metal sealing material for high vacuum device
Inventor: KUROSAKA AKITO
IPC: C23C14/22
Filed: 1989-08-29
Abstract: PURPOSE:To obtain the metal sealing material for a high vacuum device which is low in product cost and can attain an ultra-high vacuum by forming the sealing material which has a core part and a coating part of high purity copper deposited at a specific thickness around the core part and varying at least either of the crystal structure and chemical compsn. of the core part and the coating part. CONSTITUTION:The coating part which varies in at least either of the crystal structure and chemical compsn. is used for the core part. This core part is coated with the high purity copper which has >=0.02mm thickness and >=99.999wt.% and hardly generates degassing components around this part. Copper or copper alloy which has such purity as >=50% Vickers hardness and is hardly plastically deformed is used for the core part of the sealing material. The sealing material having the two contradicting properties that the material can attain the ultra high-vacuum atmosphere of about 10<-> to 10<-12>Torr and is hardly plastically deformed is thereby obtd. The metal sealing material for the high vacuum device which is low in the product cost and has the softness suitable for sealing is obtd. in this way.
Patent JP-H06158058-A (JP)
Title: Preparation of hydrocarbon fuel
Inventor: YAKOBUSU EIREASU
IPC: C10G69/00
Filed: 1993-08-16
Abstract: PURPOSE: To efficiently produce a hydrocarbon fuel suitable as a fuel.  
     CONSTITUTION: (a) A mixture of carbon monoxide and hydrogen is brought into contact with a hydrocarbon synthesis catalyst at elevated temperature and pressure to prepare a substantially paraffinic hydrocarbon product. (b) The obtained hydrocarbon product is brought into contact with hydrogen in the presence of a hydroconversion catalyst under a condition such that substantially no isomerization or hydrocracking of the hydrocarbon product occurs. (c) At least a part of the hydrogenation product of the step (b) is brought into contact with hydrogen in the presence of a hydroconversion catalyst under a condition such that isomerization and hydrocracking of the hydrocarbon product are caused to produce the substantially paraffinic hydrocarbon fuel. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6281245-A (JP)
Title: Molding method for vacuum casting mold
Inventor: AKIYAMA KATSUMI
IPC: B22C9/02
Filed: 1985-10-04
Abstract: PURPOSE:To easily form vent holes to desired sections by integrally shielding the entire part of the top surface of a pattern body with a shielding material for molding while a molding material for expendable bent holes is held posi tioned and fixed to the pattern body. CONSTITUTION:The bottom end of the molding material 2 is fitted via a hollow hole 2a to a mounting pedestal 1a to fix and erect the material 2. The preheated shielding material 4 for molding is then integrally adsorbed and coated over the entire top surface of the pattern body 1. A molding flask 5 is imposed on the pattern body 1 coated by the material 4 and a packing material 6 is packed into the flask 5 under the slight oscillation applied thereto; thereafter the top surface of the material 6 is covered with the shielding material 7. The inside of the flask 5 is thereafter evacuated to a reduced pressure. The superposed parts of the two shielding materials 4, 7 in tight contact with each other at the top end of the hollow hole 2a of the molding material is removed together with the closing material to open the hollow hole. The remaining circumferential edges of the materials 4, 7 are airtightly joined and thereafter rapping is executed.