baber/WOPTO huggingface dataset:
Patent JP-S6299554-A (JP)
Inventor: YONEDA AKIRA
IPC: E04F15/024
Filed: 1985-10-23
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-S6390140-A (JP)
Title: Manufacture of semiconductor device
Inventor: IZAWA NOBUYUKI
IPC: H01L21/324
Filed: 1986-10-02
Abstract: PURPOSE:To obtain a desired N-type region of high resistivity for a device by a method wherein, after a P-type substrate whose resistivity is more than 1000OMEGA.cm and whose oxygen concentration is 2 X 10<17>m 1 X 10<18>/cm<3> has been heat-treated at over 650 deg.C which is necessary for the production process of a semiconductor device,the substrate is heat-treated at 400-500  deg.C. CONSTITUTION:If an N-type region of high resistivity, which is necessary for a Schottky barrier or a PN junction, is to be formed on a prescribed semiconductor device after the prescribed semiconductor device has been manufactured by means of a P-type Si substrate which was processed by a Czochralski method, the following procedure is used. That is to say, if a semiconductor device having a Schottky barrier or a PN junction is to be manufactured by means of an Si wafer processed by a Czochralski method, the semiconductor device is first manufactured by an ordinary method wherein a P-type wafer whose resistivity is more than 1000A.cm and whose oxygen concentration is 2 X 10<17>m1 X 10<18>/cm<3> is heattreated at over 650 deg.C. After that, the wafer is heat-treated at 400-500  deg.C, and a desired N-type region of high resistivity is obtained by making use of contained oxygen as a donor.
Patent JP-H08104542-A (JP)
Title: Black pigment for face panel of cathode-ray tube
Inventor: MURAOKA YUKINORI
IPC: H01J29/89
Filed: 1994-09-29
Abstract: PURPOSE: To improve stability of visible ray after a heat treatment without a change of transmittance and absorption wavelength by forming a black pigment of a specified graphite powder. CONSTITUTION: A proper binder such as water based binder consisting of phosphate such as primary aluminum phosphate and alkali silicate soln. and org. binder consisting of alkoxide of Si, Ti, Zn and Al, etc., a dispersing agent (surfactant), other pigment, and other additive (antistatic agent), etc., are added as auxiliaries to a black pigment being a base material and consisting of a graphite powder excellent in thermal and chemical stability, having 0.1-5μm average grain size and <=3.39Å interlayer interval of a crystal, then a coating composition is prepared. This coating composition is applied on a face panel by a method such as dip coat, spin coat, spray coat and bar coat.
Patent JP-H0575463-A (JP)
Title: A/d converter circuit
Inventor: YOSHIDA TOSHIHISA
IPC: H03M1/18
Filed: 1991-09-17
Abstract: PURPOSE:To reduce a chip area and power consumption and to decrease the cost by halving number of voltage comparators. CONSTITUTION:The conversion circuit is provided with a resistor array comprising series connection of resistance elements R1-R10 and receiving different voltages being a reference voltage VREF and a ground potential at both terminals, a 1st voltage comparator 2A comparing an analog input potential A.IN with a midpoint potential of the resistor array, plural analog switches 1A-1D controlled by an output of the comparator 2A and receiving an upper potential and a lower potential of each connecting point of the resistor array and selecting them, and plural 2nd voltage comparators 2B-2E connecting to the analog switches 1A-1D and comparing the output with the A.IN respectively, and also with EX-OR circuits 3A-3D discriminating the relation of the quantity of two comparators among the voltage comparators 2A-2E sequentially, OR circuits 4A-4E generating a high order bit and a low order bit based on outputs of the circuits 3A-3D and a selector 6 selecting an output of the OR circuits 4A-4E based on an output of the voltage comparator 2A.
Patent JP-H0682615-A (JP)
Title: Color filter and its production
Inventor: KITAGAWA TAKAO
IPC: G02B5/20
Filed: 1992-09-03
Abstract: PURPOSE:To obtain a color filter without any protrusion or breaking of ITO wire outside the frame light shielding part. CONSTITUTION:This color filter is provided with at least a transparent substrate, a colored pattern part furnished with a picture element of plural colors formed at the specified position at the center on the substrate and a light shielding part formed between the picture elements, a frame light shielding part formed adjacent to the periphery of the colored pattern part and an outer frame formed adjacent to the periphery of the frame light shielding part. The outer frame is furnished adjacent to the outside of the frame light shielding part before the light shielding part is formed to produce the filter.
Patent JP-H08115723-A (JP)
Title: Carbonaceous material for secondary battery electrode
Inventor: SONOBE NAOHIRO
IPC: H01M10/05
Filed: 1995-08-23
Abstract: PURPOSE: To provide a nonaqueous solvent secondary battery with high charge/ discharge capacity, long charge/discharge cycle life, and low irreversible capacity by specifying a mean spacing of planes (002) and density. CONSTITUTION: A carbonaceous material for use has a mean spacing of planes (002) 0.365nm or more, preferably 0.370-0.395nm, by an X-ray diffraction method. In addition, a ratio ξH/ξB of density ξH to ξB as measured by using butanol and helium gas as a replacing medium of 1.5 or more, and an atomic ratio of H/C of preferably 0.1 or less. At least one aromatic compound with 2-3 rings having a boiling point of 200 deg.C or higher is added to petroleum or coal pitch, the mixture is melted, then molded. The additive is extracted and removed by a solvent to which the solubility of the pitch is low but the solubility of the additive is high, and the pitch is oxidized, then baked in a reducing atmosphere of 10kPa or less at 900-1500 deg.C to produce the carbonaceous material.
Patent JP-H1183406-A (JP)
Title: Dislocation reading vernier
Inventor: OIKAWA HIDEAKI
IPC: G03F1/42
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To read accurately the amount of a dislocation not more than the first scale resolution, as for a dislocation reading vernier such as a metallurgical microscope to accurately read the amount of relative dislocation. SOLUTION: As for the dislocation reading vernier, which consists of a main scale 24 and a vernier 22 and measures the length of an article to be measured by relatively dislocating the main scale 24 and the vernier 22, either one of the main scale 24 and the vernier 22 is formed into the first reading part 26 of a shape with an oblique side, and in the second reading part 28 provided in another one, a scale 30 to read the amount of dislocation amplified and converted in the different direction from the direction of the dislocation is formed.
Patent JP-H0285322-A (JP)
Title: Manufacture of rolled slab
Inventor: TAKAISHI KAZUTOSHI
IPC: B21B45/00
Filed: 1988-09-20
Abstract: PURPOSE:To surely make the temp. of the title slab uniform, at the time of feeding a slab heated on a skid in a heating furnace to the side of a rolling line, by measuring the temp. on the lower face of the slab and irradiating the detected low temp. part with the laser beam. CONSTITUTION:A rolled slab 2 heated on a skid 4 in a heating furnace 1 is pushed out to the side of a rolling line 6. At this time, over the whole area of the lower face of the slab 2, the low temp. part 2a, 2a... cooled in the contact with the skid 4 are present, which are detected from the lower direction by a temp. sensor 7. The result of the detection is fed to a control apparatus, which operates a laser oscillator 9 to oscillate the laser beam. The laser beam reaches a laser nozzle 8 via mirrors 10 and 11, from which the laser beam irradiates the low temp. part 2a. By this method, since the temp. of the slab is uniformly held, the rolled slab having uniform temp. and high quality can be ' obtd.
Patent JP-H0574706-A (JP)
Title: Manufacture of single crystal semiconductor film
Inventor: SUGAHARA KAZUYUKI
IPC: H01L29/786
Filed: 1991-09-17
Abstract: PURPOSE:To obtain a single crystal semiconductor film, having the same crystal axis, on the single crystal semiconductor substrate on which a device has already been prepared. CONSTITUTION:An interlayer insulating film 5 is formed on a single crystal silicon substrate 1 on which a device has been provided, and an aperture 6A, reaching the single crystal silicon substrate 1, is provided on the above- mentioned interlayer insulating film 5. An amorphous silicon film 9 is provided in the aperture 6A and on the interlayer insulating film 5. The amorphous silicon film 9 in the aperture 6A and on its circumference is formed into a single-crystallized silicon film 10 having the crystal axis same as the single crystal silicon substrate 1. A polycrystalline silicon film 12 is deposited on the interlayer insulating film 5, and the film 12 is single-crystallized by projecting a laser beam.
Patent JP-2000066119-A (JP)
Title: Enlarging observation device
Inventor: NAKANE TADAAKI
IPC: G02B25/00
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an enlarging observation device constituted so that an object to be observed can be irradiated with ideal illumination light by emitting the illumination light from a convex lens optical system along the optical axis thereof. SOLUTION: This device is provided with the convex lens optical system 11 having a front surface part 12, a back surface part 13, a side end surface part 14 orthogonally crossed to the surface parts 12 and 13 and an incident end surface part 15 formed at one part of the surface part 14 so as to introduce the illumination light L, a light source 16 projecting the light L toward the inside of the optical system 11 from the end surface part 15 of the optical system 11 and a light reflection part 18 formed at the surface part 12 so as to emit the light L propagated in the optical system 11 from the surface part 13. Then, it is constituted so that the object to be observed positioned at the surface part 13 side of the optical system 11 can be observed in an enlarged state from the surface part 12 side while being illuminated.
Patent JP-2001060509-A (JP)
Title: Superconducting magnet device
Inventor: KURODA SHIGENORI
IPC: A61B5/055
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting magnet device by which increase in size or weight can be suppressed, approachability can be improved, and a decrease in performance can also be prevented. SOLUTION: A pair of vacuum thermally insulated containers 103 housing a superconducting coil group are arranged facing opposite to each other, and a magnetic shield plate 104 and a yoke 15 coupled therewith are provided surrounding the containers 103. Auxiliary irons 17 in the shape of triangular shape are provided on both sides in the vertical direction in a diagram (a), while making contact with an end 14b of the magnetic shield plate 14 and the side surface 15b of the yoke 15. Since the irons 17 are provided so as not to project vertically from the container 103, proximity to the device is improved, and hindrance at the time when a doctor approaches a patient is reduced.  In addition, since the irons 107 are provided adjacent to the boundary between the center 14a and end 14b of the magnetic shield plate 14, leakage flux can be reduced effectively by the use of the a lightweight iron 17.
Patent JP-S6297220-A (JP)
Inventor: NAKAI TOMOAKI
IPC: B60R16/02
Filed: 1985-10-24
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-H0790159-A (JP)
Title: Rubber-modified styrene resin composition
Inventor: SUETSUGU YOSHIYUKI
IPC: C08L51/04
Filed: 1993-09-22
Abstract: PURPOSE:To obtain the title composition improved in rigidity, impact resistance, glossiness and fluidity by dispersing rubbery polymer particles containing particles occluding a styrene resin in a continuous phase of a styrene resin. CONSTITUTION:A rubbery polymer is dissolved in a mixture of an aromatic monovinyl monomer with a monomer copolymerizable therewith, and the resulting solution is subjected to bulk polymerization at 20-200 deg.C in the presence of a chain transfer agent and a polymerization initiator until the unreacted monomer decreases to 30wt.% or below to obtain the title composition comprising a rubbery polymer containing particles occluding a styrene resin, having a mean particle diameter of 0.5-3.0mum, a ratio of the particle diameter of the occluding particle to that of the rubbery polymer of 0.15-0.50, a particle diameter dispersity of the occluding particle of 1.2-2.4, a relaxation time of the rubbery polymer of 1200-3000musec., a mixing ratio of the styrene resin to the total of the styrens resin and the rubbery polymer in the gel part of 52-70% and dispersed in a continuous phase of a styrene resin of a weight-average molecular weight (Mw) of 100000-160000 and an Mw/Mn (number-average molecular weight) ratio of 2.0-2.7.
Patent JP-H08102590-A (JP)
Title: Electronic bay apparatus
Inventor: KAJIWARA SHINJI
IPC: H05K7/14
Filed: 1994-09-30
Abstract: PURPOSE: To improve reliability of power feeding to each electronic apparatus unit mounted in an electronic bay apparatus to be used in the communication facilities. CONSTITUTION: A bay frame having hollowed rear pole 36 and four electronic units 32-1 to 32-4 mounted on this bay frame under the stacked condition are provided. The bay frame has a power supply bus bar 45 extended in vertical within the rear pole 36 and also has the power supply connectors connected with the power supply bus bar 45 at the front side of the rear pole 36. The power supply connector is provided at the height corresponding to the electronic apparatus units 32-1 to 32-4 to be mounted. The electronic apparatus units 32-1 to 32-4 have the power receiving connector 62 at the rear surface of the back board. When the electronic apparatus units 32-1 to 32-4 are mounted on the bay frame, the power supply connector 62 is connected to the corresponding power supply connector.
Patent JP-H05217309-A (JP)
Title: Method and apparatus for shortening of track changeover waiting time of disk device
Inventor: KURAAKU ARAN ANDAASON
IPC: G11B19/20
Filed: 1992-09-04
Abstract: PURPOSE: To reduce the track switch waiting time by overlapping the premovement portion of a track switching process and the data transfer operation of a recording head which is in a currently active condition. CONSTITUTION: When a file controller 42 judges the necessity of a track switching, it predicts the completion time of a current reading/writing operation. Then, the controller 42 selects a head by a head selection circuit 40 so that the reading/writing is completed before the head is released from a current track and activates an actuator 28. A prediction or a lead off time is computed from the storage value table against each event or phase in a lead off equation and loaded into a ROM 48. Therefore, the activation of a head selection process and the actuator 28 and the reading/writing are overlapped till the movement start of the head and a low displaement of the head is also overlapped till the completion of reading/writing operations.
Patent JP-S61115354-A (JP)
Title: Amorphous semiconductor solar cell
Inventor: HAYASHI YUTAKA
IPC: H01L31/18
Filed: 1984-11-12
Abstract: PURPOSE:To improve the conversion efficiency of an amorphous solar cell by giving an intensest peak to a (200) face in an X-ray diffraction pattern to a transparent electrode made of tin oxide. CONSTITUTION:A transparent electrode made of tin oxide has an intensest peak in a (200) face in an X-ray diffraction pattern. According to a spray method as the preparation of the electrode manufactured by tin oxide having the intensest peak on the X-ray diffraction pattern in the (200) face, the tin-oxide transparent electrode having the intensest peak of X-ray diffraction in the aimed (200) face is obtained in such a manner that a raw material liquid into which a chloride of tin, etc. are dissolved is sprayed onto a light-transmitting substrate heated at 420-480 deg.C so that a deposition rate reaches approximately 5-30Angstrom /sec and film thickness of 0.3-1.2mum is formed. Consequently, high conversion efficiency exceeding 9% can be realized in an amorphous semiconductor solar cell.
Patent JP-H0550888-A (JP)
Title: Door structure for vehicle
Inventor: KITAMURA KAZUO
IPC: B60R16/02
Filed: 1991-08-26
Abstract: PURPOSE:To prevent sound generated in the inside of a door at the time of installing a motor-driven door mirror to the door of a semi-trim type from being transmitted to a car room. CONSTITUTION:A door structure for mounting a motor-driven door mirror 34 to the mounting part is provided with a door inner 22 a portion of which is exposed to a car room, a door trim 26 arranged below the exposed portion of the door inner and covering the part of the door inner except the exposed portion from the inside, and a garnish 28 covering the mounting part of a door mirror from the inside. The garnish 28 extends up to the door trim 26, and a wiring harness 36 passes through between the door inner 22 and the door trim 26, then passes through between the door inner 22 and the garnish 28, and extends up to the motor-driven door mirror 34.
Patent JP-H03103137-A (JP)
Title: Production of fishing rod
Inventor: WATANABE MASAYUKI
IPC: A01K87/00
Filed: 1989-09-14
Abstract: PURPOSE:To suppress flow of a resin in thermosetting treatment and obtain a fishing rod, having homogeneously formed wall quality and balanced in strength by covering only a core member part for forming bulging parts additionally provided in a mandrel with a heat shrinkable tube. CONSTITUTION:A prepreg 4 for forming a fishing rod is wrapped around the outer periphery of a mandrel 1 additionally provided with a core member 2 for forming bulging parts and the outside of the aforementioned core member 2 for forming the bulging parts is subsequently covered with a heat shrinkable tube 5. A fastening tape 6 is then helically wrapped around the outer periphery of the prepreg 4 for forming the fishing rod and the heat shrinkable tube 5 so as to partially overlap. Thermosetting treatment thereof is subsequently carried out and the mandrel 1, the core member 2 for forming the bulging parts and the fastening tape 6 and the heat shrinkable tube 5 are then removed to form a tubular unit 7. Thereby, the objective fishing rod is obtained.
Patent JP-2001060280-A (JP)
Title: Coin exchange card issuing device
Inventor: MISAWA TOSHIYUKI
IPC: G07F7/08
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain a device which exchanges low-valued coins to a card which is easy to process. SOLUTION: This device is equipped with a hopper 2 for throwing coins in, a discriminator 3 which detects the amount of the throw-in coins, a coin storage room 4, a control part 5 which inputs the coin signal sent out of the discriminator 3, a card read write part 7 which is operated with the output signal of the control part 5, and a card hopper 8. The card read write part 7 issues a card 12 where the sum of the amount of money sent out of the discriminator 3 is written.
Patent JP-S62123297-A (JP)
Title: Performance improving device for heat exchanger
Inventor: KANEKO TOSHIHIKO
IPC: F28G1/12
Filed: 1985-10-23
Abstract: PURPOSE:To remove a foreign matter in cooling water and to clean the interior of the tubes of a tube type heat exchanger used for a chemical plant, a thermal or an atomic power plant, by a method wherein a differential pressure of cooling water before and after passage of cooling water through a filtering plate is detected and an amount of cooling water and a cooling water temperature are detected. CONSTITUTION:When the degree of adhesion of a foreign matter to a filtering plate 10 is decided to exceed a specified value from a differential pressure data of a differential gauge 17 inputted to a performance monitoring means 24, a back-washing valve 6 is turned over by a back-washing valve control means 18, cooling water flows through a drain system piping 5 and a feed water system piping 2, and a foreign matter in a grid 10 is discharged to outside of a system. When quantities of foreign matters flow to a filtering device 9 in a short time and a differential pressure exceeds a specified value, the grid 10 is brought into a full opening state, and after the foreign matter flows aside to a water chamber 7 on the condenser inlet side, it is back-washed and discharged to the outside of a system. The performance monitoring means 24 reads data from a cooling water flow meter 20, cooling water inlet and outlet thermometers 21 and 23, and condenser thermometer 22, which are attached to pipings 2, 5 and a condenser 3, and computes the degree of contamination and the degree of vacuum of a condenser cooler 4. When the degree of deterioration is increased to higher than a specified value, an alarm is sounded to drive an in-pipe cleaning device 11'. This constitution automatically improves performance of the condenser 3.
Patent JP-H0549432-A (JP)
Title: Food additive
Inventor: KAWAKAMI AKIRA
IPC: A23L19/00
Filed: 1991-08-23
Abstract: PURPOSE:To obtain a food additive, composed of an extract solution extracted from powdery beans or herbs with water and capable of stably inhibiting an angiotensin converting enzyme converting angiotensin I in bodies into angiotensin II having pressor action. CONSTITUTION:A food additive is composed of an extract solution prepared by extracting powdery beans or herbs with water. Seeds of Phaseolus coccineus L, leaves of apple geranium and flowers of Tropaeolum majus L. are preferred as the beans or herbs. The ratio of the beans or herbs to water is preferably 30-50 pts.wt. water to 1 pt.wt. (dry weight) beans or herbs. Thereby, the objective extract solution capable of exhibiting a high level of enzymic activity inhibitory function is preferably obtained.
Patent JP-H0686983-A (JP)
Title: Electrolytic sterilization of microbe in aqueous solution
Inventor: HASHIMOTO HIROYUKI
IPC: C02F1/461
Filed: 1992-09-04
Abstract: PURPOSE:To provide an electrolytic sterilization method with high sterilizing function by one pass and with a simple structure by fluidizing liquid to be treated in parallel to flat electrode faces in a treatment bath in which the flat electrodes are installed on the opposite to each other, applying a.c. voltage with specified frequency or d.c. voltage to the flat electrodes, and carrying out electrochemical treatment of the liquid at specified positive pole potential. CONSTITUTION:Liquid is fluidized to the parallel direction to flat electrode faces in a treatment bath 1 in which the flat electrodes 3, 4 are installed on the opposite to each other, a.c. voltage with 10Hz or lower frequency or d.c. voltage is applied to the parallel electrodes 3, 4 to treat the liquid electrochemically at 0.5-1.2 volt-vs-SHE positive electrode potential. As a result, sterilization efficiency by one pass becoms high and the apparatus with low cost, compact size, and excellent maintenance properties is obtained.
Patent JP-H0551574-A (JP)
Title: Adhesive composition
Inventor: KONNO RYOZO
IPC: C08K5/521
Filed: 1991-08-23
Abstract: PURPOSE:To prepare an adhesive compsn. which firmly bonds laminating materials to prepare a laminate for a retortable pouch and gives the laminate which is free from degradation of the appearance due to unintentonal folding during stacking the pouch after retorting, is prevented from the decrease in adhesive strength and occurrence of pinholes with time even when used for wrapping a highly acidic food or an oily food, and retains a high adhesive strength for a long time. CONSTITUTION:An adhesive compsn. is prepd. by compounding a resin mixture comprising 10-90wt.% polyester polyurethane polyol and 90-10wt.% carboxyl- terminated polyester resin, orthophosphoric acid or an ester compd. thereof, an org. polyisocyanate, and, if necessary, a silane coupling agent.