baber/WOPTO huggingface dataset:
Patent JP-S59170561-A (JP)
Title: Construction of cylinder
Inventor: NAKADA KUNII
IPC: F16J10/00
Filed: 1983-03-17
Abstract: PURPOSE:To provide a cylinder having good durability and reliability by constructing an inner cylinder, which is combined with an outer cylinder by casting, by alternately placing ceramics and metal, and uniting metal fins protruding outwardly from the inner cylinder with the outer cylinder at the time of casting. CONSTITUTION:The sliding part etc. of a cylinder is constructed by combining an inner cylinder 1 with an outer cylinder 2 by casting. At that time, the outer cylinder 2 is formed by casting molten metal surrounding the inner cylinder 1. The inner cylinder 1 is formed in such a way that ceramics 3 and metal 4 are alternately piled tightly, and ends of the metal 4 protrude outwardly to form fins 5. The fins 5 are united with molten metal at the time of casting the molten metal, and the space between the fins 5 is filled by the molten metal. The molten metal contracts as it solidifies and is cooled, and such contraction compresses the inner cylinder 1 to fix the outer cylinder 2, and also clamps the ceramics 3 and metal 4. In this manner, properties of the ceramics 3 and the metal 4 are made use of to achieve a desired object.
Patent JP-H10241885-A (JP)
Title: Power supply device, discharge lamp lighting device and luminaire
Inventor: KITAMURA NORIYUKI
IPC: H05B41/282
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device capable of reducing the distortion of an input current in a simple structure. SOLUTION: High frequency ripples are superposed so that a full wave rectifying circuit 11 can have continuity to input voltage in any phase, the input voltage of an inverter circuit 15 can be fixed, distortion on a load 17 can be reduced to reduce high harmonic waves and a crest factor can be improved. A capacitor C3 is charged from the full wave rectifying circuit 11 or via a diode D4, an inductor L13, a capacitor C4, a charging diode D3 and a capacitor C3. The voltage of a capacitor C2 is clamped to be not more than the voltage of the capacitor C3, so that no large peak current flows in the capacitor C2, resulting in less distortion. The capacitor C3 is discharged via an inductor L12 and a discharging diode D2, so that a degree of pulsation in a direct current is smaller and voltage drop near zero potential is prevented.
Patent JP-2000241202-A (JP)
Title: Sensor device
Inventor: IKUTA TOSHIO
IPC: G01L19/04
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To surely realize the elevated precision of a sensor output. SOLUTION: In a sensor circuit 1, a signal processing circuit 12 outputs an amplified detection signal Sd from a pressure detecting bridge circuit 3, and an adjuster circuit 13 adjusts, based on voltage signals Sk, Sx, Sz, St given to input terminals Vk, Vx, Vz, Vt, so that a data signal SD value becomes a predetermined set value. In a data generator 2, a first EPROM 14 is capable of storing characteristic adjusting quantized data Δk, Δx, Δz, Δt, of about 12 bits at max. for setting the values of the voltage signals Sk, Sx, Sz, St, and a second EPROM 15 is capable of storing finely adjusting quantized data Δk', Δx', Δz', Δt', of about 3 bits at max. to be added to/subtracted from the characteristic adjusting quantized data Δk, Δx, Δz, Δt.
Patent JP-H04283699-A (JP)
Title: Sodium-cooled fast breeder reactor plant
Inventor: MAEKAWA TSUTOMU
IPC: G21D9/00
Filed: 1991-03-12
Abstract: PURPOSE:To make it easy to cope with a change in demand for power and to produce hydrogen efficiently. CONSTITUTION:High-temperature molten sodium heated to a high temperature by the nuclear heat of a fast breeder reactor 02 and feed water are subjected to heat exchange in a heat exchanger (steam generator) 04 so that steam be generated. In the daytime when demand for power is large, a steam selector valve 52 on a hydrogen producing apparatus 21 side is closed, while a steam selector valve 51 on the power generating apparatus 11 side is opened, and almost the whole quantity of the steam from the heat exchanger 04 is led to steam turbines 12 and 13 of a steam turbine type power generating apparatus 11. In midnight when the demand for power is small, the steam selector valve 51 on the power generating apparatus 11 side is closed, while the steam selector valve 52 on the hydrogen producing apparatus 21 side is opened, and almost the whole quantity of the steam from the heat exchanger 04 is led to a steam electrolysis device 22 of the hydrogen producing apparatus 21 of the steam electrolysis type. Herein an electrochemical reaction is made to occur in the steam by impressing a power between a hydrogen electrode 23b and an oxygen electrode 23c, a hydrogen gas and an oxygen gas are thereby produced and the hydrogen gas is stored in a hydrogen storage tank 34.
Patent JP-H02230531-A (JP)
Title: Magneto-optical recording medium
Inventor: UMEMURA SHIZUO
IPC: G11B11/10
Filed: 1989-02-28
Abstract: PURPOSE:To improve C/N of the medium by alternately depositing Dy thin films and FeCo thin films to constitute a recording layer and specifying the period of laminating films less than a specific value. CONSTITUTION:The magneto-optical recording medium consists of a substrate and the recording layer comprising transition metal and rare earth metal. The recording layer is alternately deposited layers of two or more Dy thin films and two or more FeCo thin films with the period of lamination <20Angstrom . By so-to-called two-dimensional simultaneous sputtering, in which a Dy target and a FeCo target are used at the same time, the substrate is mounted on a rotating holder and passed periodically above the targets to deposit films thereon. To make the periodical thickness of the laminated films of the recording layer less than 20Angstrom , revolution of the holder, applied voltage on each target or distance between the target and the substrate may be controlled. Thus, abnormal Kerr loop can be prevented from appearing and the C/N of the medium can be improved.
Patent JP-H07255696-A (JP)
Title: Rf coil for mri and mri apparatus
Inventor: INOUE YUJI
IPC: A61B5/055
Filed: 1994-03-17
Abstract: PURPOSE:To provide an RF coil for MRI, which can improve an S/N of a reception signal without narrowing an imaging region. CONSTITUTION:An RF coil for MRI is constructed by two coils 1 and 2 which are arranged so as to overlap each other. In the coils 1 and 2, double looped current paths are formed 4. 4 manner such that two loops of different sizes overlap in a state where main path sections 1a-1b and 2a-2b are arranged in parallel. The two coils are arranged in a manner such that areas 1a-1b, 2a-2b surrounded by the main path sections of the coils overlap, return path sections 1c, 1d, 2c, and 2d of the coils are positioned on the opposite sides, and interlink magnetic flux of the coils 1 and 2 is equal to a predetermined value.
Patent JP-H11247504-A (JP)
Title: Remote controller
Inventor: NAKADE YOSHIYUKI
IPC: B60R25/10
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a high security remote controller as a keyless entry device for a vehicle, in which ID codes can be easily registered in a receiver attached to the vehicle from the outside of the vehicle and thereafter, an unfavorable alteration can not be input. SOLUTION: This controller is provided with a first transmitter outputting codes for a register mode and a second transmitter outputting ID codes. Coded signals received in a receiver 12 are compared by a code comparator 23A of a microcomputer 23. When the signal coincides with a code for a register mode stored in a first memory 24A, an ID code register 23B works to cancel the code for the register mode stored in the first memory 24A and store an ID code of the second transmitter attached to respective cars in a second memory 24B. In this way, a high security remote controller is realized in such a manner that an ID code can be easily registered when incorporating it in a vehicle but an unfavorable ID can not be altered after the registration.
Patent JP-H08283257-A (JP)
Title: Improvement in quality of proanthocyanidin and production of proanthocyanidin improved in quality
Inventor: ARIGA TOSHIAKI
IPC: A23L5/20
Filed: 1996-02-09
Abstract: PURPOSE: To improve the yield and produce the subject proanthocyanidin useful as an antioxidant for foods by adding and reacting a tannase with a solution containing the proanthocyanidin and reducing the astringency. CONSTITUTION: (B) A tannase is added and reacted with (A) a solution containing a proanthocyanidin (preferably at 0.01-20% proanthocyanidin concentration). Furthermore, e.g. a grape seed extracted from various plant bodies, etc., is used as the component (A) and a cultured product prepared by culturing a microorganism belonging to Aspergillus oryzae is used as the component (B). The component (A) is preferably regulated to 20-60 deg.C temperature and pH2-7 and the component (B) in an amount of >=5 units based on 1g proanthocyanidin in the component (A) is preferably added thereto and reacted for >=30min.
Patent JP-S59175033-A (JP)
Title: Magnetic disk
Inventor: SUZUKI YOSHIHISA
IPC: G11B5/41
Filed: 1983-03-23
Abstract: PURPOSE:To prevent a sliding defect by forming a magnetic film on a disk obtained by glazing a ceramic disk having projecting and recessing parts and then polishing the magnetic film to expose the tip of the projecting part. CONSTITUTION:A magnetic film 23 is coated on a disk obtained by glazing the surface of a ceramic disk 21 with a glass layer so that the top part of each projecting part of the disk 21 is exposed. Then the film 23 is polished to expose the tip of the projecting part. Thus a magnetic disk 20 is obtained. The size of the exposed area is set <=1mum (preferably at 0.3mum) and at a ratio less than several % to a unit area. Therefore the effect can be ignored to the recording and reading, etc. owing to a large track width (100-500mum). Furthermore the stains of a binder, etc. attached to a magnetic head are scraped off at the projecting parts, thereby preventing sliding defects of the disk 20.
Patent JP-H05248483-A (JP)
Title: Liquid-sealed type mount
Inventor: KINOSHITA SHINYA
IPC: F16F13/00
Filed: 1992-03-04
Abstract: PURPOSE:To provide a low dynamic spring in a wide range. CONSTITUTION:A main liquid chamber 3 surrounded with a resilient body 2 is formed on the upper surface side of a partition wall 1 and an auxiliary liquid chamber 5 surrounded with a diaphragm 4 is formed on the under surface thereof. A large orifice having the one end communicated to the main liquid chamber 3 and the other end communicated with the auxiliary liquid chamber 5, a small orifice 10 having the one end communicated, with the main liquid chamber and the other end communicated with a large orifice 7, and a middle orifice 27 having the one end communicated to the other end of the large orifice 7 and the other end communicated with the main liquid chamber 3 are formed in the partition wall 1. Further, an on-off valve 12 to open and close a communicating state between the large orifice 7 and the main liquid chamber 3, between the small orifice 10 and the main liquid chamber 3, and between the middle orifice 27 and the main liquid chamber 3 is rotatably arranged to the partition wall 1. The main liquid chamber 3 and the auxiliary liquid chamber 5 are intercommunicated through the large orifice 7, the middle orifice 27, and the small orifice 10 according to the rotation position of the on-off valve 12.
Patent JP-S58165437-A (JP)
Title: Phase pulse signal amplifier
Inventor: ARAI YUKIO
IPC: H04B3/58
Filed: 1982-03-26
Abstract: PURPOSE:To prevent the interference of an original phase pulse signal and an amplified phase pulse signal at a reception side, by setting the upper limit level to a level so that both phase pulse signals are not interfered at the reception side, in the transmission using a distribution line or an exclusive line. CONSTITUTION:A comparator 10 performs comparison that a reception signal level is smaller than a level interfered at the reception side, that is, smaller than the upper limit level L8 in Figure, the result is given to a signal discrimination circuit 11, where a pulse signal 2 is generated through discrimination, and a mask signal 3 for a time t1 and a trigger signal 4 delayed by a short time t2 from the trailing of the pulse signal 2 are produced. The time t2 is a time to synchronize the phases of the original phase pulse signal 1 and the amplified phase pulse signal. The trigger signal 4 is given to a signal injection circuit 13 from a terminal 12 to transmit the amplified phase pulse signal having the same level as the transmission side and to inject the amplified phase pulse signal to the distribution line.
Patent JP-2000237123-A (JP)
Title: Connecting structure for flexible tube in endoscope device
Inventor: OUCHI TERUO
IPC: A61B17/00
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure for a flexible tube in an endoscope device capable of obtaining sufficient connecting strength without enlarging a junction. SOLUTION: A rigid pipe 13 is pressed into the end section of a flexible tube 11, the end section of the flexible tube 11 is pressed into a connecting hole 14 formed on a connecting member 12, and the flexible tube 11 is pinched between the inner peripheral wall of the connecting hole 14 and the rigid pipe 13 in this connecting structure, thereby the flexible tube 11 and the connecting member 12 are connected and fixed.
Patent JP-H03251029-A (JP)
Title: Different phase ground-fault detecting system
Inventor: EBIZAKA TOSHINOBU
IPC: H02H7/26
Filed: 1990-02-28
Abstract: PURPOSE:To temporarily detect a ground-fault in a plurality of zones in the same power distribution line by providing slave stations each having a zero- phase overcurrent relay and a ground-fault direction relay in the zones of a plurality of power distribution lines. CONSTITUTION:Slave stations 911-916, 921-924 having zero-phase overcurrent relays 711-716, 721-724 and ground-fault direction relays 611-616, 621-624 are respectively provided in zones of a plurality of power distribution lines 21, 22. A master station 14 which collects the operating states of the relays 611-724 of the stations 911-916, 921-924 logically calculates based on the response signals of adjacent slave stations. Simultaneously, the station 14 controls predetermined breakers 41, 42 and zone switches 312-316, 322-324 under predetermined conditions, and specifies a ground-fault occurring zone. Thus, the ground-faults in the plural zones of the same line can be detected at once, and the faults generated in the plural zones over different lines can be effectively detected.
Patent JP-H09240256-A (JP)
Title: Incorporation structure of control part of vehicle air-conditioner
Inventor: KONDO MITSURU
IPC: B60H1/00
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To absorb any shift in the gravitational force direction of the position of a female screw part and the position of a screw penetration hole caused by the dimensional tolerance of each part by connecting a control part to an air conditioner case via a plate member with a long size and elastically deformable in the gravitational force direction. SOLUTION: A control part 8 is so arranged that operational knobs 81, 82 are exposed to the inside of a cabin from an opening part 31 formed on an instrument panel 3. One-side ends and other-side ends of cables 11, 12 are connected to a lever integrated with operational knobs 81, 82 and levers 6a, 7a integrated with the first and second opening/closing doors 6, 7. And the control part 8 is connected to an air conditioner case 4 via a plate spring 20. Next, the air conditioner case 4 is screw locked on a vehicle body and the instrument panel 3 is temporarily stopped on the vehicle body by means of screws. Thus the position of the control part 8 is made remarkably movable in gravitational force direction by means of the plate spring 20 and a female screw position and the position of its through hole are made possible to match each other nicely.
Patent JP-H05212740-A (JP)
Title: Apparatus for molding laminate
Inventor: MATSUNUMA SETSUO
IPC: B29L31/58
Filed: 1992-02-04
Abstract: PURPOSE:To prevent the generation of an inferior product due to a cutting mistake by keeping the gap between upper and lower blades cutting a skin constant. CONSTITUTION:A heating medium passage 24 is provided in an upper mold 3 and a heating medium passage 25 is provided in a lower mold 4. An upper mold temp. control unit 26a controlling the temp. of the upper mold 3 by utilizing the heating medium passage 24 and a lower mold temp. control unit 26b controlling the temp. of the lower mold 4 by utilizing the heating medium passage 25 are separately provided. The temps. of the upper and lower molds 3,4 are separately controlled to keep the gap S between upper and lower blades 17, 13 constant.
Patent JP-H08216668-A (JP)
Title: Connector for piping connection of cooling unit
Inventor: KITAJIMA TATSUYA
IPC: F25B41/00
Filed: 1995-02-13
Abstract: PURPOSE: To improve molding freedom of a connector for piping connection, to reduce breadth of the connector and to keep a sealing state of the connector for piping connection and a sealing member favourable. CONSTITUTION: A connector for piping connection of a cooling unit 1 connecting a block type expansion valve 4 and pipings 9, 10 to each other is constituted of an aluminium die-cast connector main body 20 and communicating passages 15, 16 formed on the connector main body 20 by inserting and installing separate pipes 21, 22. It is possible to improve molding freedom of the connector main body 20 by die-casting, and to eliminate refrigerant leakage by the separate pipes 21, 22. A projection part 23 to restrain deformation of a sealing member 6 is formed on an outer periphery of the connector main body 20.
Patent JP-S63217107-A (JP)
Inventor: TSUJI TADASHI
IPC: F22D1/12
Filed: 1987-03-04
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-2000253448-A (JP)
Title: Digital cordless telephone system
Inventor: NEGISHI HIDEKI
IPC: H04W52/02
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of a battery of a slave set by allowing a private master set to transmit a control signal to a slave set resident in an area where a public mode service area and a private mode service area are overlapped through the use of a time slot adjacent to that of a control signal for a public master set to educe the power consumption of the slave set in its standby state. SOLUTION: The private master set 4 sets a private use control signal transmission period on the basis of a control signal transmission period for the public master set 3, writes the information to control data and conducts encoding. Then the private master set 4 sets a time slot to accommodate a private control signal to a position of a time slot adjacent behind that of a public control signal and transmits the control signal to a slave set 5. The slave set 5 receives both the public and private control signals, its transmission control section stores in advance periods of control signals of each master set 4, activates a power supply of a radio section in a timing earlier by a prescribed time from a leading edge of the public control signal to be received, and succeedingly receives the public control signal set behind by oe time slot.  Thus, number of times of on/off of the power supply of the slave set can be reduced and the power on-time can be decreased.
Patent JP-2000253656-A (JP)
Title: Switching power supply
Inventor: KANAMARU JIRO
IPC: H02M3/28
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To operate a clamp circuit at all times even if error signal voltage fed back from output reduces by limiting the first drive signal to maximum pulse width based on reference voltage, and the second drive signal to minimum pulse width based on reference voltage. SOLUTION: The error signal voltage V1 which feeds back output voltage is compared by the maximum duty signal voltage V4 based on reference voltage 15 and a comparative circuit 17, and compared by the voltage V3 of a delta wave oscillator 16 and a comparative circuit 18 to drive MOS transistor 5 by a pulse-width modulated drive pulse signal P1. The voltage V2 where the error signal voltage V1 is shifted to a low level by a level shift circuit 21 and the voltage V5 where maximum duty signal voltage V4 is shifted to a low level by a level shift circuit 20 are compared with each other by a comparison circuit 22, and compared by voltage V3 and a comparison circuit 19 so as to become a driving pulse signal P2 to drive a MOS transistor 6. It is thus possible to operate a clamp circuit all at times.
Patent JP-H07233685-A (JP)
Title: Motor-driven center pillar for overhead door
Inventor: SHUKUZAWA KOHEI
IPC: E06B9/02
Filed: 1994-02-22
Abstract: PURPOSE:To stably move a center pillar even with an arrangement such that the necessity of a floor surface rail used for preventing inclination of the center pillar can be eliminated. CONSTITUTION:In an overhead door in which a shutter curtain is elevatably guided by guide rails planted on opposite sides of an opening of a building, each having a curved part 14 extending from the upper part of the opening.and along the inner surface of a ceiling, a motor-driven movable center pillar 5 is movably suspended from a running hanger rail 10 laid along an upper frame for the opening, through the intermediary of hanger rollers 19. A vibration preventing hanger rail 15 is laid below the curved parts of the guide rails, in parallel with the running hanger rail 10. The center pillar 5 is supported by means of a suspending frame member 18 to which the hanger rollers 19 adapted to rolls on the hanger rail 15, are journalled.
Patent JP-S55142063-A (JP)
Title: Metal pretreatment coating composition
Inventor: KATAYOSE HIROSHI
IPC: C09D129/14
Filed: 1979-04-20
Abstract: PURPOSE: A metal pretreatment coating composition having improved anticorrosion, adhesion, and beauty, and comprising polyvinyl butyral resin, a borate, a liquid epoxy resin, an epoxysilane coupling agent, and phosphoric acid.  
     CONSTITUTION: A composition comprising (A) 100pts.wt. of polyvinyl butyral resin, (B) 10W100pts.wt. of a borate, e.g. one or a mixture of barium metaborate and zinc borate, (C) 20W100pts.wt. of a liquid epoxy resin, e.g. bisphenol A epoxy resin, (D) 1W25pts.wt. of an epoxysilane coupling agent, e.g. γ-glycidoxy-propyltrimethoxysilane, and (E) 1W30pts.wt. of phosphoric acid. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62205771-A (JP)
Title: Floating agar drink put in container
Inventor: SHIMODA YOSHIO
IPC: A23L2/00
Filed: 1986-03-05
Abstract: PURPOSE:The titled drink containing a solid substance neither settling nor floating on the surface, comprising the solid substance obtained by freezing and solidifying an agar solution to which given juice is added and a specific liquid component having the same main component as that of the juice. CONSTITUTION:An agar solution is blended with juice of orange, mandarin orange, grape, etc., and, if necessary, gelatin swollen with about 1% water, cast into a box, cooled, frozen and then cut into about 1-5mm size to give a solid substance. Then, the solid substance and a liquid component which has the same main component as that of the juice added to the agar solution, approximately the same dextrose equivalent as that of the solid substance, approximately the same concentration as that of the juice in the solid substance and pH <=3.5 are packed into a container, sealed and sterilized under heating at <=83 deg.C.