baber/WOPTO huggingface dataset:
Patent JP-S52121974-A (JP)
Title: Device for igniting discharge lamp
Inventor: OKAMOTO FUTOSHI
IPC: H05B41/16
Filed: 1976-04-05
Abstract: PURPOSE:To reduce power loss of a trnsformer of a powe supply and to reduce adverse effects to the power supply system, by preventing heavy currents containing great harmonic components from flowing to the power supply.
Patent JP-H03243489-A (JP)
Title: Ship covering resisting surface contacting water of its propelled hull with air layer and reducing resisting surface area contacting water
Inventor: KOMIYAMA YOSHIFUMI
IPC: B63B1/38
Filed: 1990-02-19
Abstract: PURPOSE:To improve the propelling performance by generating a negative pressure at the stepped parts of the ship bottom by the speed difference between the ship bottom of the propelled ship and water contacting the bottom, sucking in air from air-conduit pipes by the negative pressure, thereby covering the ship bottom with air layers. CONSTITUTION:The ship bottom 4 having stepped parts on the hull 1 is provided, and air-inlets 3 connected to air conduit pipes 2 are provided on the boundary lines of the stepped parts. When the ship is propelled and its speed reaches above a specified speed, the speed difference is produced between water contacting the ship bottom 4 and the ship bottom 4 to generate a negative pressure at the air outlets 3 based on atomizing principle. Air is sucked in through the air conduit pipes by the negative pressure and blowed off from the ship bottom 4. The ship bottom 4 is thus continuously covered with air lays to reduce the resisting surface area contacting water, and thereby the propelling performance of the ship is improved.
Patent JP-S63207056-A (JP)
Title: Fuel cell
Inventor: AZEBIRU YOSHIYUKI
IPC: H01M8/24
Filed: 1987-02-23
Abstract: PURPOSE:To enable fuel gas to homogeneously feed to each unit cell by dividing a gas flow space in a fuel feed manifold into the plurality of gas flow spaces and providing a passage at boundary between neighboring gas flow spaces. CONSTITUTION:Dividing the inside of a fuel gas feed manifold 15 into the plurality of channels, they are called 1st channel 21a, 2nd channel 21b and 3rd channel 21c, upward from the bottom. A 1st orifice plate 22 and a 2nd orifice plate 22b are provided at boundaries between neighboring channels. Orifices 23b on the orifice plate 22b have a reduced diameter and number than orifices 23a on the orifice plate 22a. A divided fuel gas 12 attains to a fuel gas exhaust manifold 16, reacting chemically with oxidizer gas, which passes through the each unit cell laminated body orthogonal against the fuel gas. Fuel is thus fed homogeneously to each unit cell and electric energy can be taken out with high conversion rate.
Patent JP-S60183332-A (JP)
Inventor: MATSUGUCHI YUTAKA
IPC: B65C9/40
Filed: 1984-02-29
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-S61198824-A (JP)
Title: Fading compensation system
Inventor: SUZUKI TOSHIAKI
IPC: H04L27/01
Filed: 1985-02-27
Abstract: PURPOSE:To simplify the hardward and to attain miniaturization by selecting the coefficient of the 1st coefficient device and that of the 4th coefficient device equally, selecting the coefficient of the 2nd coefficient device and that of the 3rd coefficient device in opposite polarity but same absolute value and control ling the coefficients so as to eliminate distortion caused by interference fading. CONSTITUTION:An orthogonal signal a(t) in a reception demodulation base band signal is fed to the input signal of variable coefficient multipliers 11, 14 and a common mode signal b(t) is fed to the input of variable coefficient multipliers 12, 13. On the other hand, the outputs of the multipliers 11, 13 are synthesized via a synthesizer 15 and outputs of the multipliers 12, 14 are synthe sized via a synthesizer 16. An output of the synthesizer 15 is fed to discrimina tion circuit 17, from which a signal yQK representing whether it is larger than a zero level or not and a signal eQK representing whether it is larger than a prescribed threshold value at the discrimination circuit 17 are generated and two outputs a1, a2 being the result of discrimination with binary values are produced. The output of an integrator 21 is fed to the multipliers 11, 12 to change its coefficient C.
Patent JP-S60181386-A (JP)
Inventor: NARITA SHIROU
IPC: D06Q1/00
Filed: 1984-02-28
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-H01212872-A (JP)
Title: Multichamber air conditioner
Inventor: YAMADA HIROYOSHI
IPC: F24F11/02
Filed: 1988-02-19
Abstract: PURPOSE:To enable execution of stable running free from burning of a motor for a compressor during starting, by providing a control device which brings an inverter compressor into a low frequency area state during the starting of a number of poles varying type compressor. CONSTITUTION:When a load is low during cooling operation, only an inverter compressor 1 is started. When a load is increased during operation and a starting signal for a number of poles varying type compressor 2, selected from a preset pattern according to a pressure detected by a pressure detecting device 9 and temperature detected by an atmosphere temperature detecting device 10 is outputted from a control device 11, the frequency of the inverter compressor 1 is reduced to a low value (up to 45Hz) once, and when the inverter compressor is brought into this state, a number of poles varying type compressor 2 is started. Since a difference in a pressure between the high pressure side and the low pressure side is decreased and starting can be facilitated, this constitution is free from burning of a compressor motor and enables execution of stable running.
Patent JP-H05236669-A (JP)
Title: Constant-current charging circuit
Inventor: HATAYA MITSUTERU
IPC: H02J7/00
Filed: 1992-02-25
Abstract: PURPOSE:To prevent the conduction of the parasitic diode of a charging current- outputting MOS transistor in a constant-current charging circuit for charging a secondary battery through a current mirror circuit using MOS transistors. CONSTITUTION:The drain potential and source potential of MOS transistors Q1, Q2 are compared with each other and the substrate potential of the second MOS transistor Q2 is switched on the basis of the comparison result so that no current flows through the backward parasitic diode between the drain and source of the second MOS transistor Q2. When a charging power supply E is not connected with a charging circuit, thus, it is possible to prevent current from flowing from secondary battery B via the parasitic diode of the MOS transistor Q2, to eliminate the possibility of malfunction and to suppress useless consuming current.
Patent JP-S63207434-A (JP)
Title: Device for forming rigid wire rod in spiral pipe shape
Inventor: OSAKI YASUNORI
IPC: B21F45/06
Filed: 1987-02-20
Abstract: PURPOSE:To continuously perform the forming of a rigid wire rod in a spiral pipe shape by feeding the rigid wire rod fed from a bobbin by a wire rod feeding roller on a rotary body and effecting bending along the curved face of a wire rod bending formor. CONSTITUTION:The rigid wire rod 2 of a stainless steel, etc., with flat cross section rewound from the wire rod feeding bobbin arranged on a rotary body is fed by the wire rod feeding roller 3 supported by the front part of the rotary body. The wire rod 2 is then guided to the wore rod bending formor 5 arranged near the shaft center of the rotary body. This wire rod 2 is subjected to bend forming along the curbed consisting of the semicircular groove of the bending formor 5. Said rotary body is simultaneously rotated to form the spiral pipe shaped forming body 1 of the rigid wire rod with its rotary center as the shaft center. The pitch L of this forming body 1 can easily by changed by varying the pitch angle theta adjusting the velocity V, the inclination alpha of the formor 5, the length l' of the straight line part, etc.
Patent JP-S55131622-A (JP)
Title: Method for supply of gaseous fuel mixture at constant fuel-air ratio and constant heat flow rate
Inventor: MURAKI TOSHIAKI
IPC: F23N1/02
Filed: 1979-03-30
Abstract: PURPOSE: To provide constant combustion characteristic by a method wherein feed rates of plural gaseous fuels are so controlled that the ratio Ao/ρ 1/2  and H/ρ 1/2  (Ao, ρ and H are respectively the theoretical air amount, density, and calorific value of the gaseous fuel mixture after mixing of plural gaseous fuels) will be equal to respective setpoints.  
     CONSTITUTION: Gaseous fuels of different combustion characteris ics fed from reservoir equipments 1W3 are flowed through flow control valves 7W9, flow meters 10W12, and gas composition analyzers 13W15 into a mixer 16, where they are mixed together to be a gaseous fuel mixture. The flow rate signals and analytical result signals of the fuels are fed to an electronic computer 20 through cables 21W 23 and 24W26. The combustion characteristic of the gaseous fuel mixture is kept constant by so controlling the valves 7W9 that the ratios Ao/ρ 1/2  and H/ρ 1/2  (Ao, ρ and H are respectively the pre-fed theoretical air amount, density, and calorific value of the gaseous fuel mixture) will be equal to respective setpoints. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01211746-A (JP)
Title: Method for imprinting data on x-ray photographic film
Inventor: FUJITA HISANARI
IPC: G03B42/02
Filed: 1988-02-19
Abstract: PURPOSE:To simplify the imprinting of data by making a data sheet obtained by recording the data on a fluorescence transmissive sheet base material intervene between an X-ray photographic film and a fluorescent intensifying screen. CONSTITUTION:The data sheet 5 where necessary data is recorded is made to intervene between the X-ray photographic film 2 and the fluorescent intensifying screen 3. The surface of the data sheet where the data is recorded is made in contact with the X-ray photographic film 2. When X-rays transmitted through an object is radiated in a cassette, the fluorescent intensifying screen 3 emits fluorescence to expose the X-ray photographic film 2, but the data is transferred on the X-ray photographic film 2 as an unexposed area since the data as an image on the data sheet 5 shields the fluorescence. Therefore, the data is imprinted on the X-ray photographic film 2 as what is called a void area after developing the film. Thus, the data as the image consisting of characters and numeral, etc., can be distinctly imprinted on the X-ray photographic film 2 with a simple operation by writing.
Patent JP-S63205719-A (JP)
Title: Video display terminal equipment
Inventor: KITA KAZUNORI
IPC: G06F3/048
Filed: 1987-02-21
Abstract: PURPOSE:To inform use time to a worker by a screen display, and to prevent a worker's visual function from dropping the to the use of the titled equipment for long time, by providing a time part for counting the used time. CONSTITUTION:A timer part 6 started by a timer part signal 14 for which an information processing part 1 by key information is generated by depressing a use start key of a keyboard part 3, and generates timer information 15 being the use time set in advance is added. The timer part 5 starts to count by the timer start signal 14, and sends the timer information 15 of a prescribed time, for instance, every hour, to the information processing part 1. Also, the information processing part 1 sends the used time as CRT display information 13 to a CRT control part 4 by the timer information 15. Subsequently, the CRT control part 4 converts the CRT display information 13 to a display signal 11 and sends it to a CRT display part, and informs the used time to the worker by the screen display. In such a way, it can be prevented that a worker's visual function drops due to using a video display terminal equipment for long time.
Patent JP-2000241974-A (JP)
Title: Positive photosensitive composition
Inventor: TOMIKAWA MASAO
IPC: C08L61/14
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To control a developing time and to increase the adhesiveness of a composition with a substrate by preparing the composition from a polymer which is soluble with an alkali aqueous solution, a compound which generates an acid by irradiation of active actinic rays, and a compound having sulfone groups. SOLUTION: The positive photosensitive composition used contains a polymer which is soluble with an alkali aqueous solution, a compound which generates an acid by irradiation of active actinic rays, and a compound having sulfone groups. As for the alkali-soluble polymer, for example, a polyamide acid as a polyimide precursor or polyhydroxyamide as a polybenzoxazole precursor are preferably used. As for the compound which generates an acid by active actinic rays, especially a naphthoquinone diazide sulfonate is preferable. The compound having sulfone groups is added to control the dissolving rate and to increase the adhesiveness with a substrate. As for the compound, for example, benzene sulfonamide and toluene sulfonamide can be used.
Patent JP-H07249319-A (JP)
Title: Insulated electric wire
Inventor: WATANABE KIYOSHI
IPC: H01B7/17
Filed: 1994-03-09
Abstract: PURPOSE:To provide insulated electric wires having highly reliable sealing structure at low cost. CONSTITUTION:Regarding an insulated electric wire 3 having an insulator 7 on a conductor 6, the surface of the conductor 6 is roughened into 1mum or more rougheness. The insulator 7 is composed of a composition consisting of mainly at least one kind of resins selected from polyimide resins having formulas of polyether ether ketons, polyether imides, polyphenylene sulfides.
Patent JP-H05209138-A (JP)
Title: Powder coating resin composition
Inventor: NOZAKI TOKUZO
IPC: C09D5/03
Filed: 1992-01-29
Abstract: PURPOSE:To provide the subject powder coating resin composition capable of stably forming a matte or semigloss coating film without staining a stove and without much weight loss during the reaction. CONSTITUTION:The objective powder coating resin composition is composed of a substantially ungelled polyester A having >=1200geq/10<6>g, a substantially ungelled polyester B having 200 to 1000geq/10<6>g hydroxyl number and an internally blocked isocyanate-based curing agent. The mixture ratio of the polyester A to the polyester B is (70:30) to (10:90) on weight base and the difference (absolute value) between the gel times of the polyester A and the polyester B is >=3min.
Patent JP-H01215602-A (JP)
Title: Pneumatic radial tire for heavy load
Inventor: KADOTA KUNINOBU
IPC: B60C9/20
Filed: 1988-02-23
Abstract: PURPOSE:To improve the cut resistance and the like of the tire in the title by arranging crown cord layers composed of wavy cord layers which are parallel to each other and organic fiber cords arranged to cross the wavy cord layers, between belt layers and a tread. CONSTITUTION:A tire is provided with plies made up of cords which are parallel to each other, and at least one of the plies is constructed of a toroid-shaped carcass 1 which is folded back around a bead core 5 and plural belt layers arranged between the carcass 1 and a tread 4, that is, cross belt layers 2 and circumferential-direction belt layers 3. In this structure, crown protective layers 6 are provided between the circumferential-direction belt layers 3 and the tread 4. And the crown protective layers 6 are made up of wavy cord layers 7 which are parallel to each other, and organic fiber cord layers 8 which are parallel to each other, and arranged so as to cross the wavy cord layers 7 at its outside in tire radial direction.
Patent JP-S58158748-A (JP)
Title: Remote maintenance device of information processing system
Inventor: MACHIDA NAOYOSHI
IPC: G06F11/30
Filed: 1982-03-13
Abstract: PURPOSE:To improve the reliability of maintenance of an information processing system, by collecting a number of fault information by use of an optical fiber cable, analyzing it with high accuracy, and executing the remote maintenance. CONSTITUTION:Coupling adaptors 2b, 3b, 4b and 5b detect generation of a fault of a maintenance object apparatus, and have a function connected with a remote maintenance adaptor, a communication control function through an optical fiber cable, etc. Also, a remote maintenance adaptor 6a has a function for analyzing an inputted fault data and detecting a faulty part, a function for controlling the communicating connection through a pay station line to the maintenance center, a communication control function through an optical fiber cable to each coupling adaptor, etc. In this way, as a result of using the optical fiber cable for a maintenance signal line, a noise is not picked up, a crosstalk to a signal processing system is eliminated, and the maintenance can be executed satisfactorily.
Patent JP-S60182781-A (JP)
Title: Semiconductor device
Inventor: FUJIMOTO AKIRA
IPC: H01S5/022
Filed: 1984-02-29
Abstract: PURPOSE:To lead out parallel-light beams directly by a method wherein a stem is provided with a concave reflection mirror to convert a light beam emitted out of a semiconductor light emitting element into parallel beams. CONSTITUTION:The stem 6 has a depression 7 at one end, and one end side of the depression 7 is swollen. A semiconductor laser diode 4 is mounted on the other end side of the stem 6. The surface of the swelling part of the stem 6 in opposition to the diode 4 is formed into a paraboloid, and the concave mirror 9 whose focus F is a light outlet on the light emission end surface of the diode 4 is formed. The light beam P emitted out of the diode 4 is reflected by the concave mirror 9 and then converted into parallel beams P1. These beams P1 are emitted outside through a window 5a of the cap 5.
Patent JP-H07249786-A (JP)
Title: Fabrication of semiconductor device
Inventor: UEDA TOSHIYUKI
IPC: H01L21/205
Filed: 1994-03-10
Abstract: PURPOSE:To fabricate an infrared detection element having a clean interface between a surface protective film and HgCdTe and the protective film is formed stably on the HgCdTe. CONSTITUTION:1) In a step for depositing an insulating film on a semiconductor substrate 1, etching on the surface of the semiconductor substrate 1 and deposition of the insulating film 3 are performed in this order in one vacuum vessel wherein the etching gas and the film deposition gas contain an identical gas component. 2) The etching gas is used in the form of plasma. 3) The identical gas includes a nitrogen-hydrogen bond. 4) The semiconductor substrate 1 is composed of mercury cadmium tellurium (HgCdTe). 5) The insulating film 3 is a silicon nitride (SiNx) film.
Patent JP-S58155311-A (JP)
Title: Method for correcting residual magnetic field in vehicle
Inventor: TAMURA CHIKAHIDE
IPC: G01C17/28
Filed: 1982-03-12
Abstract: PURPOSE:To correct the residual magnetic field to the accurate value automatically at  any time, by selecting data at three points or more from coordinate data which are  continuously detected, computing the central coordinates of an arc described through  the selected data, and using the values as the residual magnetic field of the vehicle. CONSTITUTION:When a microcomputer 4 is started for operation and the first data D1  is inputted from a geomagnetism detecting sensor 1, it is memorized and a timer is set.  When the second data D2 is inputted, it is memorized and a timer is set. When the  second data D2 is inputted, it is memorized, and judgement as to whether the absolute  value of the compared result with the first data D1 exceeds the preset minimum value  M or not. When the value exceeds the minimum value M, the process is moved to the  next step. When the third data D3 is inputted, it is memorized, and the judgement is performed as to whether the absolute values of the results of the comparison with the  first data D1 and the second data D2 exceed the said specified value M or not. When  the specified value M is exceeded, the process is moved to the next step. At the next  step, judgement is performed as to whether the value is within the timer set or not. If the value is within the timer set, the coordinates x0 and y0, which are the correcting  values for the residual magnetic field of the vehicle, are computed.
Patent JP-H09210457-A (JP)
Title: Combustion instrument
Inventor: YAMAGUCHI TAKEO
IPC: F24H1/00
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a combustion instrument, capable of effecting the ON/OFF intermittent operation of a circulation pump smoothly during the combustion of a bath burner. SOLUTION: This combustion instrument is constituted so that a bath burner combustion stopping unit 60, stopping the combustion of the bath burner when the flow water detecting sensor 28 of an additional heating circulation passage has detected the OFF of flow water during the combustion of the bath burner, is provided. In this case, a pump intermittent operation control unit 50, controlling the ON/OFF intermittent operation of a circulation pump 23, is provided together with a combustion stopping operation excluding unit 61. The combustion stopping operation excluding unit 61 excludes the bath burner combustion stopping operation of the bath burner combustion stopping unit 60 so that the bath burner combustion is not stopped even when the flow water detecting sensor 28 has detected the OFF of flow water when the intermittent operation of the circulation pump 23 is put OFF.  According to this operation, the intermittent operation of the circulation pump 23 can be effected smoothly without stopping the combustion of the bath burner.
Patent JP-H08206166-A (JP)
Title: Method and apparatus for training visual function of both eyes
Inventor: MOTOHIDA TOORU
IPC: A61H5/00
Filed: 1995-02-03
Abstract: PURPOSE: To allow a trainee to train a visual function of both eyes by himself using a smaller device excellent in portability. CONSTITUTION: An image corresponding to a specified target is shown on right and left display panels of a display section 1 according to a training mode inputted from a training mode setting section 21. For example, an image of a 'butterfly' is shown on the left display panel of the display section 1 and an image of a 'screen' on the right display panel. Viewing the images, the trainee operates a joystick 6a to make the image of the 'screen' on the right display panel overlap the image of the 'butterfly'. This enables the carrying out of a training by a followup method as one of suppression removal trainings.
Patent JP-2000242693-A (JP)
Title: Method for writing invalid card information to memory card, data processor and computer-readable storage medium recorded with program which writes invalid card information to memory card
Inventor: SEGAWA TOSHIO
IPC: G06Q40/02
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To efficiently transfer invalid card information to an inquiry informa tion recording card (memory card) which records the inquiry information (invalid card information)for preventing illegal uses of stolen/lost credit cards or membership postpaid cards (membership card). SOLUTION: A personal computer 1 collates the invalid card information recorded on a memory card 7 with the invalid card information to be written to the memory card 7 by classifications and discriminates whether the writing of alteration is acceptable or not by classifications. Only when the results of the discrimination fulfills the condition of the alteration writing, individually collated invalid card information candidates are handled as the invalid card information to be written to the memory card 7 and written to the memory card 7.