baber/WOPTO huggingface dataset:
Patent JP-H051777-A (JP)
Title: Hot water and cold water switch valve
Inventor: FUMEI FUMEI
IPC: F16K11/074
Filed: 1991-06-24
Abstract: PURPOSE:To facilitate the rotational movement of a switching member by minimizing face pressure to a rotational movement face to greatly reduce wear after removing lubricant. CONSTITUTION:A water tight region covering a required minimum area is formed by a water tight tool P such as a X-ring 5 along hot water and cold water inflow ports 2, 2 on a rotational movement guide face 9 for opening and closing a switch valve, and an external pressure shield plate 4 is set up to eliminate water pressure on remaining portions, so that load on the rotational movement guide face 9 in the thrust direction is minimized and face pressure given by the pressure of hot water and cold water is minimized. In this way, face pressure to the rotational movement face is minimized to restrain wear after removing lubricant, prevent shift to a mirror face and maintain the normal function of the switch valve for a long period. By leaving a received water pressure area as scheduled in the water tight region when formed, proper operating torque can be obtained, face pressure can be increased according to pressure and sufficient water pressure resistance is secured even under high water pressure conditions.
Patent JP-H0924854-A (JP)
Title: Variable steering angle ratio steering system for vehicle
Inventor: ASAYAMA KAZUHIRO
IPC: B62D3/12
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To change a ratio between a steering operating angle and a steered wheel steering angle according to the traveling state and the like of a vehicle and downsize a steering system. SOLUTION: A pinion gear of a steering main shaft 12 is meshed with a sub-rack 36. A worm gear 32 fixed to a motor 34 is meshed with a spur gear 30 of a sub-rack housing 22. The sub-rack 36 pierces the sub-rack housing 22, and the sub-rack housing 22 is rotatable in the direction of an arrow mark B. A pin 56 of a main rack 54 is engaged with a slit 52 in a pendulum part 50 of the sub-rack 36. The main rack 54 thereby moves in the direction of an arrow mark C2 in case of the sub-rack 36 moving in the direction of an arrow mark C1 and in case of the sub-rack 36 being rotated in the direction of the arrow mark B.
Patent JP-H05225-A (JP)
Title: Apparatus for recovering aroma component
Inventor: YOSHIDA MASANORI
IPC: A23L27/50
Filed: 1991-06-25
Abstract: PURPOSE:To recover the aroma component generated in a brewing process in high concn. using an adsorbent. CONSTITUTION:An aroma component adsorbing device 3 composed of a casing 4 equipped with a recovered gas inlet 5, an exhaust port 6, the adsorbent shelves 7 horizontally arranged to the middle stage part thereof, indirect heaters 9 arranged in the vicinity of the shelves 7 and a direct heater 10, the adsorbent 8 placed on the adsorbent shelves 7 and the condenser 23 of a recovered aroma component communicating with the casing 4. The aroma component generated in a fermentation tank 1 is sent to the aroma component adsorbing device 3 to be adsorbed by the adsorbent 8. Next, the aroma component is heated by the direct heater 10 and the indirect heaters 9 to be desorbed from the adsorbent and the desorbed gas is cooled by the condenser 23 to recover the aroma component.
Patent JP-2000010080-A (JP)
Title: Liquid crystal device
Inventor: YAGO SHIGEO
IPC: G02F1/13
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To miniaturize thermal expansion of a liquid crystal etalon in the direction of light transmission by temp. rising as much as possible. SOLUTION: The first clamping member 23 is constructed to be longer than the size of a liquid crystal structure 21 in the direction of light transmission. Connecting members 24 are fixed to the both sides of the first clamping member 23 respectively. Between a pair of the connecting members 24, the second clamp members 25a, 25b are located at the both sides of the liquid crystal structure 21 respectively. By expressing the length of the first clamping member 23 as T1 and its thermal expansion coefficient as K1, and by expressing the sum of the lengths of the second clamping members 25a, 25b as T2 and their thermal expansion coefficient as K2, this device is provided with a clamping means 22 in which a relation K1.T1<K2.T2 is set.
Patent JP-S6335663-A (JP)
Title: Paint for use in coating heat insulating member
Inventor: TSUKUI TOSHIMITSU
IPC: F24F13/20
Filed: 1986-07-30
Abstract: PURPOSE:To provide the title paint capable of forming a coat which hardly penetrates into substrates and has excellent flexibility and adaptability to curved surfaces, by mixing an aq. dispersion of a flaky inorg. material with an org. binder, a cationic surfactant and aq. ammonia. CONSTITUTION:An aq. dispersion of a flaky inorg. material (A) having an aspect ratio of not lower than 100, selected from the group consisting of mica, montmorillonite and vermiculite (e.g., water-swellable mica) is blended with not more than 20wt% org. binder (B) (e.g., an acrylic emulsion), a 6C or higher cationic surfactant (C) (e.g., dodecylammonium chloride), aq. ammonia (D) in such an amount as to give an alkaline pH, and optionally, a scaly pigment and a cationic dye (E) to obtain the title paint. The paint is applied to the surface of a fibrous body of a heat insulating member in a coating weight of 20-100g/m<2> on a dry solid basis in a thickness of 3-30mm and at a density of 50-300kg/m<2>.
Patent JP-H0529822-A (JP)
Title: Portable radio equipment
Inventor: TSUNEKAWA KOICHI
IPC: H01Q1/24
Filed: 1991-07-19
Abstract: PURPOSE:To make it possible to secure an excellent radiation characteristic even when a radio equipment is used in the vicinity of a human body by providing an antenna composed by connecting one point on a conductor with one point on a conductor plate by the conductor. CONSTITUTION:It bar of a dielectric body 1, a line metal 2, a planar metal 3 mounted on the surface opposed to the line metal 2, a metal line 4 connecting the line metal 2 with the planar metal, a feeding point 5, a metal body 6, a coaxial type feeding line 7 and a receiver 8 are shown and a S shows a distance between a contact point by the metal line 4 and a body surface (a lower end of an antenna). The core line of the feeding line 7 is connected with the line metal 2 and an external wave is connected with the metal body 6. Therefore, a feeding is performed for the line metal 2 as plus and for a planar metal 3 as minus. Thus, a portable radio equipment having few degradation of antenna gain at the time of speaking can be realized since an antenna radiation pattern is a single directivity and antenna radiation on the side of a human body can be reduced lower when a radio equipment is used in the vicinity of the human body.
Patent JP-H0736501-A (JP)
Title: Failure detecting device for on-vehicle sensor
Inventor: SASAKI HIROKI
IPC: G05B9/02
Filed: 1993-07-21
Abstract: PURPOSE:To prevent the misdetection of the failure of an on-vehicle sensor in a large current load driving state set by an on-vehicle controller in regard of a failure detecting device for the on-vehicle sensor that has such a layout where the ground positions are set apart from each other to secure the reference voltage between the voltage sensor and the on-vehicle controller which detects the failure of the sensor. CONSTITUTION:An on-vehicle controller (c) decides the failure of an on-vehicle sensor (a) when the analog signal transmitted from the sensor (a) gets out of a normal deciding range. A sensor failure detecting circuit (f) of the controller (c) is provided with a sensor failure detection inhibiting means (g) to inhibit detection of the failure of the sensor (a) in a large current load driving state set by the controller (c).
Patent JP-H092568-A (JP)
Title: Vent hole structure of container and adapter for container
Inventor: TANIGUCHI SHINJI
IPC: B65D88/12
Filed: 1995-06-23
Abstract: PURPOSE: To reliably introduce an air flow in a vent hole structure of a container of a freight train by making a cross section of a hollow part enclosed by an inner plate and an outer plate which are formed into an approximate L-shape, and an end plate into a taper wherein the cross section gradually decreases in size from an open end toward a closed end. CONSTITUTION: Both sides of an air permeable container 12 used for transportation of fresh food especially for melons or the like are formed with an upper vent hole 14 for taking in/exhausting air, and an adapter 18 is mounted thereon. The adapter 18 is formed with a hollow part 22 enclosed by an approximately L-shaped outer plate 30 and an inner plate, a lower end 24, an upper end plate and a closed end 36. The adapter 18 comprises a tapered part 38 whose height is gradually reduced from an open end 34 toward the closed end 36 and a parallel part 40 provided between the tapered part 38 and the closed end 36. While a freight train is traveling, an air flow of the adapter 18 enters the hollow part 22 from the open end 34 and is taken into the container from an opening 28 through the vent hole.
Patent JP-H0343551-A (JP)
Title: Lattice-shaped reinforcing material for hydraulic substance
Inventor: TADA YOSHIO
IPC: E04C5/07
Filed: 1989-07-11
Abstract: PURPOSE:To improve the reinforcement and the execution workability by utilizing mechanical performance and toughness (Young's modulus), which are provided in fiber, and knitting the fiber to be woven in a knotless net to form a lattice state while performing impregnation work with resin. CONSTITUTION:A cord is constituted of an organic synthetic fiber filament of PVA or PA system, consisting of single fiber, or of a mixed fiber filament yarn which consists of the organic synthetic fiber filament and a filament of inorganic fiber of glass fiber, steel fiber, alumina fiber, etc. Here a single fiber denier of 0.5 to 25dr with tensile strength 9g/denier(dr) or more and Young's modulus 200g/dr or more is used further with a diameter of the cord in a range of 3 to 10mm. The fiber is knitted and woven to a knotless net of 20 to 200mm as a distance between points of intersection, impregnated with resin and hardened by performing heat treatment.
Patent JP-H0347676-A (JP)
Title: Automatic welding equipment
Inventor: SUZUKI YOSHIAKI
IPC: B23K9/02
Filed: 1989-07-12
Abstract: PURPOSE:To perform welding of high quality by holding a lower work between a rotational driving roller and a clamp receiving roller, holding an upper work between a couple of rollers, pressing the upper part thereof by a roller and providing welding torches in opposition on weld zones of the upper and lower works. CONSTITUTION:The lower work A is held between the rotational driving roller 14 and the clamp receiving roller 24 in opposition to this roller 14. The upper work B provided above the lower work A is held between the couple of clamp rollers 28 and 31 on right and left. The upper part of the upper work B is pressed by the pressing roller. A bottom receiving roller 6 is pressed against the lower work A in opposition to the pressing roller. The welding torches 44 are provided in opposition to the weld zones of the lower work A and the upper work B. By this method, the lower work and the upper work can be welded automatically.
Patent JP-2001013569-A (JP)
Title: Image pickup device, lens device, image pickup system and computer readable recording medium
Inventor: IIJIMA RYUNOSUKE
IPC: G03B17/02
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent pins of an extender from being short circuited with other metals due to that the mounting surface is supplied with a power source when only the extender is mounted on the mounting surface in a lens exchangeable camera in which the power source is supplied from a camera main body to a lens device when the lens device is mounted on the lens mounting surface of the camera main body. SOLUTION: When switches 12, 13 for detecting the attachment and detachment of a lens device 100 detect the mounting of the lens device 100, a camera microcomputer 10 turns a power source switch 11 ON to supply a power source to the lens device 100. When the communication between the microcomputer 10 and the lens device 100 is not performed within a prescribed time after the supplying of the power source, the computer 10 judges that only the extender is mounted and stops the power supply by turning the switch 11 OFF instantly. After the power supply is stopped, the detecting switches 12, 13 output the unmounting of lenses and the computer 10 keeps the power switch 11 in the OFF state and when the switches detect the mounting of the lenses again, the computer supplies the power source to the lens device 100.
Patent JP-H0843836-A (JP)
Title: Plastic substrate liquid crystal display device
Inventor: YAMADA SATOSHI
IPC: G02F1/1339
Filed: 1994-08-01
Abstract: PURPOSE:To attain high quality and high reliability liquid crystal display in high yield by using a composition containing at least urethane acrylate as a adhesive, a reactive diluent having acrylic or methacrylic group and a photoinitiator and UV-curing to prevent the degradation of a plastic substrate in the production process in a liquid crystal display device using the plastic substrate. CONSTITUTION:The composition prepared by using the adhesive 12 containing urethane acrylate as a main component and blending the reactive diluent having 30-50wt.% and >=3 acrylate group in one molecule and further properly an amine based thermosetting agent is used. Since the composition is capable of ultraviolet ray (UV) curing and the thermosetting temp. is controlled by the material of the plastic substrate 10, the high quality and high reliability plastic substrate liquid crystal display device is produced in high yield.
Patent JP-S5881141-A (JP)
Title: Clamping apparatus of injection molder
Inventor: SAKAUCHI SABUROU
IPC: B29C45/00
Filed: 1981-11-10
Abstract: PURPOSE:To obtain a clamping apparatus that can make the omission of a connecting plate possible and whose installing space is reduced, by securing a connection barrel to a movable plate, and engaging the connection barrel through split collars to a piston in a boost cylinder. CONSTITUTION:A half nut 30 is slidably attached to the movable plate 13 for supporting a movable mold, and the connection barrel is secured remotely from the fixed plate 11. A piston 18 that can slide in a clamping cylinder 19 is secured to one end of the tie bar 14, and the other end of the tie bar 14 is supported by the movable plate 13 via a bush 20. In the tie bar 14, the boost cylinder 22 extends from its intermediate section to the other end, and the piston 23 is inserted slidably in the cylinder 22. A stop bar 24 having a plurality of grooves is connected via a rod 23A to this piston 23, and the split collars 27A, 27B are mounted in the grooves of the stop bar 24 thereby the stop bar 24 is engaged with the connection barrel 25.
Patent JP-2000011307-A (JP)
Title: Magnetic card reader and writer
Inventor: SHIONO AKIHISA
IPC: G11B5/02
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To definitely detect whether a magnetic head and respective peripheral parts which are to be connected to the head and a current supplying circuit are normal or not. SOLUTION: When a magnetic card 11 is inserted in this magnetic card reader and writer, a CPU 21 transports the card 11 and also successively applies 2F data to a current supplying circuit 22 before transported magnetic head reaches the position of a magnetic head 23 to control the energizing of the write coil 23A of the head 23. Consequently, the magnetic field generated by the controlling of the energizing of the coil 23A is transmitted to the side of the read coil 23B of the head and voltages are induced in the read coil.  The waveforms of the induced voltages of the read coil 23B are shaped in a read circuit 24 to be outputted as read bits to the CPU 21, which counts the number of read bits and when the count value is equal to or larger than a predetermine stipulated value, it judges that respective circuits of the recording system and the reading system of the reader and writer including the magnetic head are normal.
Patent JP-H0230216-A (JP)
Title: Ttl circuit
Inventor: SAITO TAICHI
IPC: H03K19/088
Filed: 1988-07-20
Abstract: PURPOSE:To improve an output waveform of an output transistor(TR) and to quicken its processing operation by providing an auxiliary TR assisting the TR action of a couple of TRs in Darlington connection. CONSTITUTION:A collector of an auxiliary TR Q15 and a cross point of an emitter and a base of TRs Q12, Q11 in Darlington connection are connected and a base of the TR 15, is connected to the emitter of the TR Q14. With an output level changing from 'H' to 'L', since the auxiliary TR Q15 is connected in parallel with a series circuit comprising a diode D11 and a TR Q14, the level of the TR Q14 changes from 'H' into 'L' thereby extracting the electric charge without any inversion with respect to the polarity of an output TR Q13 till the clamp potential of the auxiliary TR Q15 even after the charge absorption depending on the base capacitance of the TR Q11 by components D11, D12, R14. Thus, a sharp descending toward the 'L' level is attained without causing an unsharpened part in the output waveform.
Patent JP-H0914693-A (JP)
Title: Air-conditioning system and connectors used exclusively for the system
Inventor: TAKANO YOSHIYUKI
IPC: F24F1/02
Filed: 1995-06-22
Abstract: PURPOSE: To provide an air-conditioning system having a higher degree of freedom of installation and a lower noise level compared with a package type air conditioner. CONSTITUTION: In an air-conditioning system equipped with a temperature regulating unit 1 wherein a refrigerating cycle for preparing cooling air and/or heating air is provided inside a casing 10 having an intake port and a discharge port formed laterally and with a discharge unit 2 wherein a blower is provided in a casing 30 having the intake port and the discharge port formed laterally, the discharge port of the temperature regulating unit 1 and the intake port of the discharge unit 2 are so constructed that they can be connected to each other, by forming either one of the discharge port of the temperature regulating unit 1 and the intake port of the discharge unit 2 as a plug port 13 and the other as a socket port 33. Besides, hook-shaped engaging means 14 and 34 for engaging the temperature regulating unit 1 with the discharge unit 2 in a state wherein the plug port 13 is connected to the socket port 33 are provided.
Patent JP-2000007335-A (JP)
Title: Compound lead oxide and production of its thin film
Inventor: KONO TAKASHI
IPC: H01B5/14
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a compound lead oxide thin film, capable of easily producing the thin film of a conductive substance: APbO3 (A is at least one of Ba and Sr), not requiring a treatment at such a high temperature as by a conventional paste method or by a method for forming a thin film by thermally decomposing a mixture of organic metal compounds, capable of corresponding to a wide kind of substrates used as the base of the thin film and further to large areas, and not requiring processes or installations for electrolysis, etc. SOLUTION: This method for producing a thin film of APbO3 (A is at least one of Ba and Sr) comprises thermally treating a thin film comprising lead or its oxide formed on a substrate in an alkali aqueous solution containing the ion of A to form the thin film of the APbO3 on the substrate. The method for producing a thin film of APbO3 comprises coating a substrate with a solution containing lead element, thermally decomposing the coating layer at 100-400 deg.C, and subsequently thermally treating the formed lead oxide thin film in an alkali aqueous solution containing the ion of A (A is at least one of Ba and Sr) to form the thin film of APbO3 on the substrate.
Patent JP-H0344921-A (JP)
Title: Manufacture of semiconductor device
Inventor: HARADA YOSHIKAZU
IPC: H01L21/28
Filed: 1989-07-12
Abstract: PURPOSE:To suppress precipitation of impurity in a later heat treating step and to prevent an electrode film from increasing at its resistance and a substrate from cracking by implanting oxygen or silicon element to the film by ion implanting when the film is formed. CONSTITUTION:An Al-Si electrode film 2 is deposited on an Si substrate 1, oxygen or silicon element is implanted on the film 2 by ion implanting, and it is then heat-treated. Thus, when the film 2 is formed, the oxygen or silicon element is ion-implanted, and even if all or part of the film 2 is made amorphous and heat-treated, the growth of grains of the film 2 can be suppressed. Accordingly, growth of precipitate 3 in a boundary between the grains is suppressed to prevent contact resistance of the substrate 1 with the film 2 from increasing. Thus, cracks of the substrate 1 generated in case of wire bonding can be reduced.
Patent JP-H0230736-A (JP)
Title: Heat-resistant high permeability alloy
Inventor: KOBAYASHI ATSUO
IPC: G11B5/127
Filed: 1988-07-20
Abstract: PURPOSE:To develope a 'Sendust(R) high permeability alloy for a magnetic head having excellent heat resistance and high reliability by incorporating specific small amounts of at least one kind among W, Re, Ta, Mo, Nb, Ir and Zr into 'Sendust(R). CONSTITUTION:The title alloy is obtained with containing 0.05 to 2%, by weight, of at least one kind among metallic elements such as W, Re, Ta, Mo, Nb, Ir and Zr into 'Sendust(R) contg. 8 to 12% Si, 4 to 7% Al and the balance Fe. By the addition of these metallic elements, the heat resistance of a 'Sendust(R) thin film is improved to increase the deposition temp. depending on glass at the time of manufacturing a magnetic head with the 'Sendust(R) thin film, by which the high permeability magnetic head having excellent corro sion resistance, moisture resistance, etc., can be manufactured.
Patent JP-S6339455-A (JP)
Title: Linear pulse motor
Inventor: KAMIYA YOSHIAKI
IPC: H02K41/03
Filed: 1986-08-01
Abstract: PURPOSE:To connect a needle and a stator without using power by forming the teeth of a comb having semicircular cross sections at regular pitches on either one side surface of the stator or the needle and mounting a roller engaged with the comb. CONSTITUTION:The teeth of a comb 41 having approximately semicircular cross sections are shaped at regular pitches on a side surface having length in the direction of movement of a needle of either one of a stator or the needle. A rocking fitting 43 is supported by the other of the stator or the needle, and a pair of rollers 42 separate in the direction of movement only by np+p/2 (p represents the pitches of the teeth of the comb 41 and n a positive integer) are fitted to the rocking fitting 43. A pair of the rollers 42 are energized toward the teeth of the comb 41, thus engaging the rollers 42 and the teeth of the comb 41.
Patent JP-S6073502-A (JP)
Title: Manufacture of light transmitter by synthetic resin
Inventor: MAEDA KOUICHI
IPC: C08F2/02
Filed: 1983-09-29
Abstract: PURPOSE:To obtain a distribution of refractive index (RI) overall small in aberration by controlling diffusion velocity of a monomer and polymn. velocity of a base material in a process of diffusing a monomer into the base material polymerized incompletely and capable of holding its own shape in order to produce a polymer different in RI from the mother material. CONSTITUTION:A monomer Ma producing a reticular polymer Pa having an RI of Na is polymerized incompletely to form a base material 1 capable of holding its own shape, and a monomer Mb producing a polymer Pb having a RI of Nb different from Na of the material 1 is diffused into the inside from the surface of the material 1 and polymerized to obtain a synthetic resin light transmitting medium having an RI distribution. In such a monomer diffusion step, a stepwise or continuous temp. gradient is given to control the diffusion velocity of the monomer Mb and the polymn. velocity of the material 1. Such an operation can be executed not only batchwise but also by continuous extrusion molding using an extruder. The rod thus obtained has a parabolic RI distribution, and lenses having small aberration and various diameters from smaller ones can be obtained by cutting in prescribed lengths.