baber/WOPTO huggingface dataset:
Patent JP-H09181345-A (JP)
Title: Thin film solar battery
Inventor: IKETANI TAKESHI
IPC: H01L31/04
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To take out large photoelectric current and to obtain high energy conversion efficiency by using a gradient composition layer formed by means of combining two kinds of groups II-VI semiconductors at the concentration distribution of a prescribed range as an n-type semiconductor layer. SOLUTION: A thin film solar battery 10 is provided with a metallic electrode layer 12 formed on an insulating substrate 11 in contact with it, a p-type chalcopyrite CuInGaSe 2 semiconductor layer 13 which is formed on the electrode layer 12 in contact with it, the gradient composition layer 14 stacked on the semiconductor layer 13 in contact with it and a transparent electrode layer 15 formed on the composition layer 14 in contact with it. The oblique composition layer 14 of the n-type semiconductor layer is constituted of the two kinds of groups II-VI semiconductors. One is the n-type CdS semiconductor and the other is the n-type ZnSe semiconductor. Since an internal electric field is generated in the gradient composition layer 14, carrier is accelerated, electron-hole pairs can efficiently be taken out as photoelectric current and high conversion efficiency can be obtained.
Patent JP-H06168415-A (JP)
Title: Thin film magnetic head and multichannel thin film magnetic head
Inventor: ONUMA HIROSHI
IPC: G11B5/31
Filed: 1992-11-28
Abstract: PURPOSE:To decrease uneven wear of the sliding surface of a head to a magnetic recording medium, to suppress reduction of head output and recording efficiency due to spacing loss, and to largely improve the life of a head. CONSTITUTION:This thin film magnetic head has a closed magnetic circuit produced by the lower magnetic core 1 and the upper magnetic core 2. At least one of the magnetic cores 1, 2 consists of a laminated film obtd. by alternately laminating intermediate layers 11, 11b, and metal magnetic thin films 12a, 12b.
Patent JP-H09178732-A (JP)
Title: Device for measuring pct characteristic value of hydrogen-storing alloy
Inventor: ISHIDA SHINICHIRO
IPC: G01N33/20
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To efficiently perform measurement by utilizing, for example, night time by automating measurement in a device for measuring PCT(pressure/ compositiontemperature) characteristic value of hydrogen-storing alloy in sievert type. SOLUTION: In a sievert-type measuring device 10, a plurality of branched pipes 14a-14d are branched from a measurement pipe system 13. Sample containers 15a-15d are connected to the tip of, each branched pipe 14a, etc., and switching valves 16, 17, and 18a-18d are arranged between the measurement pipe system 13 and a hydrogen gas source 11, a vacuum pump 12, and the branched pipes 14-14d. Then, the device 10 has moving devices 30a-30d for moving the sample containers 15a-15d in horizontal and up/down directions and at the same time a control computer 40 for controlling the entire system. The control computer 40 drives, for example, the moving device 30a for using both a constant-temperature bath 21e and constant-temperature baths 21-21d for measurement and further switches the valves 18a-18d, thus continuously measuring the PCT characteristic value for a plurality of samples.
Patent JP-H06197412-A (JP)
Title: Magnetic levitation type conveyor
Inventor: FUKAZAWA KATSUMI
IPC: B61B13/08
Filed: 1992-12-22
Abstract: PURPOSE:To obtain a magnetic levitation type conveyor in which a speed and a position can be controlled in a predetermined accuracy with a low cost in response to a place of a conveying passage. CONSTITUTION:A magnetic linear scale is adhered to a side of a conveying vehicle, and an optical linear scale 17 is adhered to a surface of a magnetic linear scale 14. Magnetic detectors 15 are provided at a branch and a station, etc., at a rail frame 1, and optical detectors 18 are provided at a high speed runner except the branch and the station, etc.
Patent JP-H05147207-A (JP)
Title: Ink jet printer
Inventor: KIKUMURA TATSUYA
IPC: B41J29/17
Filed: 1991-11-30
Abstract: PURPOSE:To ensure that data is clearly printed without being influenced by the thickness of a sheet and also is printed efficiently, if an ink jet printer is used as a serial printer, in the ink jet printer. CONSTITUTION:An endless belt 5 for transfer is wound an area between the first and the second drive roller 3,4. Each tension roller 6, 7 is forced to come in contact with each area halfway through the shuttle path of the endless belt 5 between paired drive rollers 3, 4. In the neighborhood of the first drive roller 3, a printing head 2 for forming an ink droplet image on the surface of the endless belt 5 is provided. Next, a pressure contact roller 16 is pressed against the surface of the endless belt 5 toward the second drive roller 4, and the ink droplet image is transferred to a supplied sheet from the surface of the endless belt 5. The surface where the image is already transferred of the endless/belt 5 is cleaned using a cleaning means 21.
Patent JP-H03201297-A (JP)
Title: Semiconductor storage device
Inventor: TANABE NOBORU
IPC: G11C11/401
Filed: 1989-12-27
Abstract: PURPOSE:To obtain a device which has a small number of address pointer control signal lines and a small number of elements of address generating circuits by using address pointers which control the address in a delay circuit. CONSTITUTION:Write address pointers 23 to 26 and read address pointers 31 to 34 for address control are used by the delay circuit. In this case, only a write start signal and the clock of the delay circuit are outputted from a write address generating circuit, and only a read start signal and the clock of the delay circuit are outputted from a read address generating circuit. Thus, the number of signal lines is reduced, and the number of output signals is reduced to reduce the number of circuit elements in address generating circuits.
Patent JP-H03204087-A (JP)
Title: Image output device
Inventor: MATOBA HIROSHI
IPC: H04N9/00
Filed: 1989-12-29
Abstract: PURPOSE:To attain plenty of color conversion and color correction by providing three systems of multiplexers to decide from which are in a video RAM in which a signal to be sent to an index table is divided into arbitrary numberof areas in a bit depth direction bit information can be obtained. CONSTITUTION:In ordinary display in full-color, the data of red R is stored in the video RAM(VRAM)1, that of green G in the VRAM2, and that of blue B in the VRAM 3. Then, the device is comprised so that the multiplexer MPX1 can select the VRAM1, and the MPX2 selects the VRAM2, and the MPX3 selects the VRAM3 as input setting the values of registers REG1-3 at 0, 1, and 2, respectively. Therefore, the input destination of the MPXs1-3 can be changed by freely changing the values of the registers REG1-3, and the correspondence relation of the output signal of the register REG with RGB storage data can be taken variably.
Patent JP-H10190056-A (JP)
Title: Semiconductor light emitting element and its manufacture
Inventor: TSUTSUI TAKESHI
IPC: H01L33/32
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light emitting element which has a low forward voltage which is lowered by reducing the contact resistance between a p-type layer made of a gallium nitride compound semiconductor and a p-side electrode by improving the electrical connection between the layer and electrode and a method for manufacturing the element. SOLUTION: A semiconductor light emitting element is composed of a substrate 1, a layered semiconductor section which is formed as a light emitting layer by forming a p-type layer 5 upon an n-type layer 3 made of gallium nitride compound semiconductor and formed on the substrate 1, and a p-side electrode 8 provided on the p-type layer 5 with a current diffusing layer 7 in between and the layer 7 has a low-resistance layer 7a composed of a droplet layer or thin film of at least one kind of metal selected from among In, Ga, and Al or composed of a gallium nitride compound semiconductor containing at least one kind of metal selected from among In, Zn, and Mg at a concentration higher than that of impurities contained in the p-type layer 5 on the p-type layer 5 side.
Patent JP-H10133092-A (JP)
Title: Control mechanism for camera
Inventor: KOIWAI TAMOTSU
IPC: G02B7/08
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a control mechanism for a camera with simple and easy handling construction. SOLUTION: The mechanism is provided with a manual operation member 4, a focus driving mechanism for performing the focusing operation of an optical system, a zoom driving mechanism for performing the zooming operation of the optical system, a 1st motor 6 functioning as a driving source for the focus driving mechanism, a 2nd motor 7 functioning as a driving source for the zoom driving mechanism and a release button 3 which is shifted into at least three states; an initial state, a half depressed state and a fully depressed state for starting an exposure operation.
Patent JP-H03204551-A (JP)
Title: Bath water insulating apparatus
Inventor: HAYASHI TAKESHI
IPC: C02F3/06
Filed: 1989-12-30
Abstract: PURPOSE:To save water and to reduce fuel consumption by disposing a pilot burner under a heat exchanger, and warming bath water by the heating of the pilot burner. CONSTITUTION:When a temperature regulating switch 34 is operated to set to a predetermined temperature, a control signal is output to a controller 29, and a circulation pump 6 is started. An ultraviolet sterilizer 10 is started, a second electromagnetic pump 27 of an atomizer 24 is operated, and a pilot burner 25 is ignited by the operation of a heater 28. A first electromagnetic pump 23 is operated, a main burner 20 is ignited by the pilot flame, the main burner 20 becomes a burning state, and a heat exchanger 19 is heated. Bath water in a conduit 4 is heated, and supplied from an inlet 2 into a bathtub 1 through the conduit 4. When the temperature of the bath water becomes a predetermined temperature, the controller 29 is operated by a signal from a temperature sensor 7, a stop signal is output to the pump 23, and the main burner 20 is stopped. The pilot burner 25 remains ignited, and the bath water is kept warm.
Patent JP-H05175502-A (JP)
Title: Thin film transistor and manufacture thereof
Inventor: HASHIZUME TSUTOMU
IPC: H01L29/786
Filed: 1991-12-25
Abstract: PURPOSE:To obtain a thin film transistor capable of being used for a long time under high-temperature high-humidity environments, by making a gate oxide film composed of a silicon oxide film not containing a functional group of SiOH, and functional groups of SiH, SiH2, and SiH3. CONSTITUTION:A silicon oxide layer ULI is formed on a heat-resistant glass substrate GLS by APCVD method, and a silicon layer containing impurities is attached to the upside of the layer by reduced-pressure chemical vapor phase growth. And silicon islands PAD containing impurities are formed by patterning. Next a silicon layer SLL is formed at 550 deg.C by LPCVD method so as to cover the silicon layers PAD, and the silicon layer SLL is patterned as a polycrystal silicon layer PCS by excimer laser radiation LSR. And a thin film transistor can be realized by forming a silicon oxide layer GIL not containing a functional group of SiOH, and functional groups of SiH, SiH2, and SiH3 so as to cover the silicon layers PAD, polycrystal silicon layer PCS, and silicon oxide layer ULI.
Patent JP-2001160515-A (JP)
Title: Common choke coil device and its manufacturing method
Inventor: HIRAWATARI MATSUJI
IPC: H01F27/29
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a laminated common choke coil provided with three or more built-in coils in which circuits that contain coils are made uniform in impedance. SOLUTION: Outer electrodes 2 to 5 where built-in coils are connected are arranged on one of the opposed sides of a laminate 1 at regular intervals except on edges in the arrangement direction.
Patent JP-H05246993-A (JP)
Title: Quinolylmethoxyphenylacetic acid acylamides and ureas
Inventor: JIIKUFURIITO RADATSU
IPC: A61P9/00
Filed: 1992-12-01
Abstract: PURPOSE: To obtain the subject compds. for treatment, etc., of respiratory diseases such as allergy, asthma, etc., consisting of specified quinolylmethoxyphenyl acetic acid acylamides and ureas and representing good leucotriene synthesis inhibitory action by oral administration.  
     CONSTITUTION: Quinoline-2-methyl chloride, 4-hydroxyphenylacetonitrile, and potassium carbonate are mutually reacted in dry acetone which heating to be made 2[4-quinolin-2-yl-methoxy)phenyl]acetonitrile of formula I, then it is reacted with cyclopentyl bromide in the presence of sodium hydride to be cyclopentylated. Then, this is suspended into conc. hydrochloric acid and allowed to stand at 40°C with stirring overnight to hydrolyze a nitrile group, and thereafter mesyl chloride, etc., is reacted with it in the presence of triethylamine to obtain the oubjective compd. of formula II (wherein A, B, D, E, G, L and M is H, OH, a halogen, alkyl, etc.; R 1  is a 3-12C cycloalkyl; R 2  is H, a 1-6C alkyl; R 3  is a 1-8C alkyl, benzyl, phenyl, etc.). 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0690058-A (JP)
Title: Array and method for operating of modulated solid-state laser array provided with reduced thermal crosstalk
Inventor: TOOMASU ERU PAORI
IPC: H01S5/40
Filed: 1991-12-25
Abstract: PURPOSE: To provide a method which minimize the thermal crosstalk between lasers in a monolithic laser array. CONSTITUTION: Each laser is formed by an amplifier region 56, which is an active region consisting of two optically coupled active regions, and a modulation region 60, the amplifire region 56 is biased by a method with which radiation is generated in the amplifier region by stimulation, and thermal crosstalk is decreased by changing the electric condition of the modulator region for the purpose of modulating the laser. The modulation of laser output can be accomplished by changing the internal optical loss of the modulator region. As a form of the above-mentioned accomplishment, the control of the above- mentioned loss, which is known as a Q-switching, can be accomplished by changing the inverted bias voltage applied to the modulator region.  As the result of the Q-switching system operation pertaining to the laser, the cooling operation of the laser between the above-mentioned operations can be obtained.
Patent JP-2000171123-A (JP)
Title: Triple-effect absorption refrigerating machine
Inventor: INOUE OSAYUKI
IPC: F25B15/00
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent the blow by of vapor without fluctuation of refrigeration output by suppressing fluctuation of liquid level. SOLUTION: In a triple-effect absorption refrigerating machine which has a high-temperature regenerator 4, a middle-temperature regenerator 5, a low- temperature regenerator 6, an absorber 2, an evaporator 1, heat exchangers 7-9, a solution pump 13, and a refrigerant pump 14 for its main components, the high-temperature regenerator is provided with a pressure sensor 10, and the outlet of the high-temperature regenerator is provided with a liquid level sensor 11, and this machine has a rotational speed controller 12 for the solution pump which sets the basic rotational speed of the solution pump 13, based on the output of the pressure sensor 10, and modifies the set rotational speed with a liquid level sensor 11, and the liquid level sensors are high liquid level and low liquid level switches 11 and 11',  and this machine can be so constituted as to modify the rotational speed set by the rotational speed controller downward when the liquid level switch detects the high liquid level, and modify the rotational speed upward when the switch detects the low liquid level.
Patent JP-H03202867-A (JP)
Title: Recorder
Inventor: TAKAGI OSAMU
IPC: G03G13/06
Filed: 1989-12-28
Abstract: PURPOSE:To form an image with high resolving power and low power consumption by making the moving speed of a carrier faster in 2nd development than in 1st development. CONSTITUTION:A corona charger 20 as an electrostatic latent image forming means forms an electrostatic latent image on the image carrier and the electrostatic latent image is developed by a 1st developing means 21 with toner 23 and fixed on the image carrier 8 by a fixing means 15. The charger 20 is arranged in opposition to a drum 50 and the carrier 8 on the drum 5 is charged electrostatically and uniformly to hold a toner image, thereby forming a 2nd electrostatic latent image. This electrostatic latent image is developed by a 2nd developing means 22 with a 2nd magnetic developer 26, and the 2nd toner image is transferred to an object material by a transfer means 31. At this time, the drum 5 rotates fast in 2nd development than in 1st development to make the movement of the carrier 8 fast, thereby obtaining the image with high resolving power image and low power consumption.
Patent JP-H03204953-A (JP)
Title: Semiconductor device
Inventor: IGAWA TATSUYA
IPC: H01L21/78
Filed: 1989-12-29
Abstract: PURPOSE:To facilitate processes such as a wiring polishing process, a bump electrode forming process, a resist patterning process, and the like and to protect a cover insulating film against cracks by a method wherein a scribe region is coated with an organic substance containing insulating film to be flat and level with the surface of a chip element region. CONSTITUTION:A scribe region 7 is coated with a polyimide film 11 to make the region 7 nearly level with a quantum region 5. Therefore, a problem that a tape is separated in a rear polishing process can be eliminated, and an organic solvent can be decreased in usage. Problems such as plating failure in a bump forming process and a residual electrode film in the scribe region 7 are eliminated. A precise pattern can be formed in a process through which a window is provided to an interlaminar insulating film and a cover insulating film. Moreover, as a polyimide film is high in toughness, cracks are prevented from occurring in the polyimide film on an element region in a dicing process even if the scribe region 7 is coated with the polyimide film, and the scribe region 7 is covered with an insulating film, so that a semiconductor device of this design can be further improved in reliability.
Patent JP-H09155168-A (JP)
Title: Highly gas permeable silicone rubber hollow fiber and artificial lung using the hollow fiber
Inventor: KUMAZAKI MASAHIKO
IPC: B01D69/08
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a hollow fiber for blood treatment with high mechanical strength, small inner diameter and film thickness, and superb gas permeability by using a silicone rubber hollow fiber with an inner diameter, a film thickness and an outer diameter falling within specified ranges, and setting the rupture strength in an axial direction above a specified value and the rupture elongation at a specific rate. SOLUTION: A silicone rubber hollow fiber is used which has an inner diameter of 140-260μm, a film thickness of 30-50μm and an outer diameter of 200-360μm. In addition, the rupture strength in an axial direction is 800g/mm<2> or more and the rupture elongation is 300-600%. This silicone rubber hollow fiber has a small film thickness, a small bore, a high mechanical strength and a high gas permeability. Therefore, this hollow fiber is best suited as a hollow fiber for blood treatment, especially as a hollow fiber for an artificial lung.
Patent JP-2001159381-A (JP)
Title: Common rail type v-type diesel engine
Inventor: KIMURA HARUYO
IPC: F02M35/116
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To miniaturize an engine by keeping a supply pump and a common rail and even other accessories within the whole length of the engine even when the whole length of the supply pump or common rail is long or when the other accessories are mounted between V-banks. SOLUTION: This common rail type V-type diesel engine is mounted with intake manifolds 26A, 26B bank by bank between the V-banks 21A, 21B of the engine and mounted with a common rail 3 across the intake manifolds 26A, 26B. Since the common rail 3 is moved upward, a supply pump 4 and the common rail 3 are overlapped and kept within the whole length of the engine, and other accessories can be mounted in a void space 30 below the common rail 3. If the common rail 3 is mounted to collecting parts 28 of the intake manifolds 26A, 26B, the height position of the common rail 3 becomes high, which is advantageous to the enlargement of space and the prevention of opening/closing vibration.
Patent JP-H09163566-A (JP)
Title: Lead-in wire supporting tool
Inventor: TAKAGI KISOU
IPC: H02G7/02
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To draw lead-in wines into a house all together by one work without imparing the excellent appearance of the building and to reduce the cost by providing connecting wiring groove to an electric-wire inserting port provided at the lower side of an anchor metal fitting in the vertical direction, and connecting an electricwire output port to the wiring groove. SOLUTION: A lead-in-wire supporting tool 1 has an anchor metal fitting 3, which is attached to the surface of a main body 2, an electric-wire inserting port 4, which is provided at the lower part of the anchor metal fitting 3, a wiring groove 5, which is connected to the electric-wire inserting port 4 and formed in the vertical direction, and an electris-wire output port 6, which is connected to the wiring groove 5. A lead-in wire L1, which is drawn from an electric pole or the like, is fixed with the anchor metal fitting 3 of the main body 2 of the lead-in-wire supporting tool 1 and outputted through the electric- wire output port 6 by way of the wiring groove 5 in the inside of the main body 2 of the lead-in-wire supporting tool 1 from the electric-wire inserting port 4.  Thus, the lead-in wires L1 can be drawn into the house all together by one work without imparing the excellent appearance of the building, and the cost can be reduced.
Patent JP-2000174728-A (JP)
Title: Receiver
Inventor: MIYATANI TETSUHIKO
IPC: H04B1/7107
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To improve the precision or interference removal and to improve a reception characteristic in a reception device separating respective user signals by interference removal and receiving them from plural user signals received by a CDMA system. SOLUTION: In a reception device being a CDMA base station, a reception part 1 inputs a reception signal and an interference removal means formed of the replica generation means (P1-Pn and Q1-Qn) of an interference removal part extracts respective user signals from the reception signal by inverse diffusion and the extracted user signals are diffused again. The other re-diffused user signals are subtracted and therefore the respective user signals in the reception signal is detected based on timing information. Timing detection means (D1-Dn)detect the timing of the user signal based on the respective user signals detected by the interference removal means.  Information of the timing is fed back to the interference removal means and a reception processing means formed of the signal processing parts S1-Sn of a modulation/demodulation part reception-processes the respective user signals outputted from the interference removal means.
Patent JP-2001160353-A (JP)
Title: Lead-connecting structure in circuit breaker
Inventor: SUZUKI SATOSHI
IPC: H01H73/20
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To eliminate the risk of breaking lead wires and secure workability and reliability. SOLUTION: A lead wire 7 for power supply of an electric leakage detection circuit is connected between the outgoing part 3 of a coil 1 in the circuit breaker and an erected piece 6 of a load seat 5. This connecting structure has a vertically formed V-shaped groove 8 on the welded face 6a with the outgoing part 3 on the erected piece 6, made to have the outgoing part 3 make contact in a state of the end of the lead 7 inserted in this groove 8, and welded a weld face 3a of the outgoing part 3.