baber/WOPTO huggingface dataset:
Patent JP-H0572163-A (JP)
Title: Semiconductor type gas sensor
Inventor: YASHIMA ISAMU
IPC: G01N27/12
Filed: 1991-08-06
Abstract: PURPOSE:To attain miniaturization and unification with circuits and use it in a wide temperature range even under oxidizing or deoxidizing atmosphere by constituting a semiconductor out of a diamond semiconductor. CONSTITUTION:A diamond semiconductor layer 3 which is constituted of diamonds added with doping agent so as to convert it into semiconductor, is laminated on the upper face of a base plate 2, and further electrodes 4, 5 are formed on the upper face of the semiconductor layer 3. In the diamond semiconductor, a diamond in which Raman spectrum of impurities is not observed by Raman spectroscopic analysis, is used. Hereby, a sensor signal is stable, electric noise is hard to be received, and stability of the sensor with the lapse of time is excellent. Further, thickness of the semiconductor layer 3 is formed into about 0.1-10mum for miniaturization. The electrodes 4, 5 formed on the semiconductor layer 3 can be changed in sensitivity against gas to be detected by selecting material of the electrodes 4, 5, and further can be provided with ohmic characteristic.
Patent JP-H08191137-A (JP)
Title: Microelectronic structure body and its production
Inventor: SUKOTSUTO AARU SAMAAFUERUTO
IPC: H01L27/108
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive electrical contact having excellent characteristics with high yield for a high dielectric constant material by forming a noble metal/insulator alloy layer, a layer stable for oxygen, and a high dielectric constant material layer sequentially on an oxidizable layer. SOLUTION: An oxidizable layer 50 is formed. The oxidizable layer 50 means a layer providing a conductive interface stable for a high dielectric constant(HDC) material during HDC processing or after HDC processing (after exposure to high temperature oxidized state). TiN is oxidized quickly under conditions that the TiN is exposed directly to an HDC material deposition process. A barrier layer 34 is formed on the oxidizable layer 50. The barrier layer 34 is composed of a noble metal/insulator alloy, e.g. Pd-Si-N. A platinum layer 36 stable for oxygen is deposited on the barrier layer 34. Finally, a barium titanate/strontium layer 38 having high dielectric constant is deposited on the platinum layer 38.
Patent JP-H0538733-A (JP)
Title: Fusible core and molding method for synthetic resin product employing fusible core
Inventor: SHIGENOBU TAKAHIRO
IPC: B29C45/14
Filed: 1991-08-06
Abstract: PURPOSE:To produce a synthetic resin product capable of satisfying severe conditions of dimensional and surface precision and also simultaneously integrate the other member incorporated into the product together with injection molding. CONSTITUTION:An insert member 2 weldable to synthetic resin material injected into molds 3, 4 is provided to a fusible core 1. This core 1 integrated with the insert member 2 is used and the synthetic resin material is injected and molded. Thereafter, the core is melted out in a heating medium and the member can be obtained in which the insert member 2 is integrated with the product molded of the synthetic resin material. Thereby, the need for mechanical working is obviated even in the product requiring precision. Since the member is integrated at the same time as injection molding, the productivity is enhanced.
Patent JP-H0361476-A (JP)
Title: Schale transferring device
Inventor: IKEJO KUNIO
IPC: C12M1/22
Filed: 1989-07-28
Abstract: PURPOSE:To automatically carry out the transfer of a petri-dish by keeping distance between the horizontal smooth face of a fixed table slidably contacting with the outer rear face of the petri-dish retained to the retaining hole of a rotation table, accompanied by the rotation motion of the rotation table, and the horizontal smooth face of the rotation table to the depth of one petri-dish. CONSTITUTION:The lowest petri-dish 18 retained to a retaining hole 62 of a rotation table 26 is transferred while sliding the outer rear face to the horizontal smooth face of a fixed table 30 by rotation motion of the rotation table 26 and simultaneously a petri-dish put in the second position from the rear side is slided to the upper face of the rotation table 26 from the upper face of the transferring lowest petri-dish 18 under a slidable contact with the upper and outer faces of the lowest petri-dish 18, the outer-rear face of the transferred petri-dish becomes contacting with the upper horizontal smooth surface of the rotation table. The rotation table is further rotated and when other retaining hole is moved to the position of through-hole 78 of the fixed table, the rotation table is stopped.
Patent JP-H0864149-A (JP)
Title: Color picture tube
Inventor: SUKENO MASAHIKO
IPC: H01J29/50
Filed: 1994-08-23
Abstract: PURPOSE: To generate the strong quadrupole lens electric field for offsetting the distortion due to the deflection without lowering accuracy of a focusing electrode system and without generating the fluctuation of the dynamic voltage. CONSTITUTION: A color picture tube is provided with cathodes 9a, 9b, 9c arranged in a line in the horizontal direction, a control electrode 10, an accelerating electrode 11, a front stage focusing electrode 12, a rear stage focusing electrode 13 and a final accelerating electrode 14. Electron beam transmission holes 15-17 of the front stage focusing electrode 12 are formed into the rectangular shape, of which longer sides are arranged in the vertical direction, and electron beam transmission holes 18-20 of the rear stage focusing electrode 13 are formed into the rectangular shape, of which longer sides are arranged in the horizontal direction. At least one of both the focusing electrodes 12, 13 has screen parts 15a-17a, 15b-17b or 18a-20a, 18b-20b stood from near each two longer sides of the electron transmission holes.  Square cylindrical parts can be applied in place of the screen parts.
Patent JP-H0250002-A (JP)
Title: Exhaust heat recovery boiler
Inventor: MOCHIDA NAOTAKE
IPC: F22B1/18
Filed: 1988-08-09
Abstract: PURPOSE:To reduce the cost by making smaller the heat transfer area by dividing each of a reheating heater and a superheater into small sections and combining them alternately. CONSTITUTION:In an exhaust heat recovery boiler 2 used for reheating cycle a superheater and reheating heater are divided respectively into a plurality of sections and they are alternately arranged, in the order along the flow of the exhaust gas, in a first superheater 14, first reheating heater 15, second superheater 16, second reheating heater 17, and third superheater 18. And, the superheaters 14, 16 and 18 are connected among headers. Likewise, the reheating heaters 15 and 17 are connected by a piping among the headers. The steam generated in an evaporator 5 passes through the superheaters 18, 16 and 14 and is led to a high pressure steam turbine. Further, the steam of low temperature discharged from the high-pressure steam turbine passes through the reheating heaters 17 and 15 and is led to a reheating steam turbine. With this constitution the difference of temperatures between the inlet exhaust gas temperature and outlet steam temperature can be made large in each heat exchanger so that the required heat transfer area is reduced exponentially and the heat exchanger can be formed small and it is possible to reduce the cost.
Patent JP-H0246750-A (JP)
Title: Metallized substrate of aluminum nitride
Inventor: SATO HIDEKI
IPC: H05K7/20
Filed: 1988-08-09
Abstract: PURPOSE:To improve heat dissipation effect of the whole part of an aluminum nitride substrate, reduce the resistance of a substrate conducting circuit, and enable the flowing of large current, by fixing a metal heat sink on a conductive metallized layer, and mounting electronic parts such as semiconductor elements. CONSTITUTION:On a metallized substrate 1 of aluminum nitride, a conductive metallized layer 2 is formed in the following manner; after paste is spread on a specified surface of AlN sintering base material, the paste is processed in an atmosphere of nitrogen gas, dry forming gas and wet forming gas which are usually kept at 1100-1800 deg.C. Said paste contains high melting point metals composed of molybdenum, tungsten and tantalum excellent in heat resistance, and elements selected from a group composed of group III elements and group IVa elements of Periodic Jable. Ni or the like is plated, and annealed in a forming gas atmosphere at 600-850 deg.C. After tough pitch copper functioning as a metal heat sink 3 is stuck on the plated layer, the metallized substrate 1 of aluminum nitride is completed by processing the members in a reducing atmosphere by high temperature soldering method and unifying them monolithically.
Patent JP-H0358938-A (JP)
Title: Production of glycoside
Inventor: KONNO CHOHACHI
IPC: C12P19/56
Filed: 1989-07-28
Abstract: PURPOSE:To readily and industrially obtain a glycoside composition having pharmacological action at a low cost by subjecting a glycoside-containing solution to an ultrafiltration step with a membrane having a high fractionation molecular weight and/or fractionation step with a membrane having a low fractionation molecular weight according to a reverse osmotic method. CONSTITUTION:A glycoside-containing solution, preferably an extract obtained from an organism (especially a plant of the family Araliaceae) or a tissue culture of the above-mentioned organism containing a glycoside with an organic solvent or an aqueous organic solvent is subjected to an ultrafiltration step with a membrane having >=10000, especially 10000-40000 fractionation molecular weight and/or fractionation step with a membrane having <=1000, especially 1000-500 fractionation molecular weight according to a reverse osmotic method to afford a glycoside composition. The solution is initially treated with the ultrafiltration membrane and the resultant filtrate is then fractionated by the reverse osmotic method. The glycoside is preferably obtained as an unfiltered fraction. A polysulfone, polyamide and polyimide capable of satisfying a strict fractionation molecular weight are preferred as a material for the aforementioned membrane.
Patent JP-S5898741-A (JP)
Title: Pressure fixable toner
Inventor: KATOU SHIGEO
IPC: G03G9/087
Filed: 1981-12-07
Abstract: PURPOSE:To obtain a toner which has excellent developing characteristics permitting fixing under low pressure and is free from offset phenomena on pressurizing rolls, and melt sticking on the surfaces of developing sleeves and photoreceptors by contg. fine powder of foamed silica on a pressure fixing toner. CONSTITUTION:Fine powder 11 of foamed silica which is produced by contg. amine compds., etc. having >=C8 long alkyl chains in aq. dispersion type colloidal silica, subjecting the mixture to a foaming treatment and granulating the same and has uniform voids is contained in a 1-50pts.wt. range based on 100pts.wt. a toner binder 12, whereby a toner is prepd. In the case of a magnetic toner, magnetic powder is added together with the binder. Thus the toner which is fixed under low pressure, has excellent developing characteristics and is free from coagulation and caking during preservation or use is obtained.
Patent JP-S6354108-A (JP)
Inventor: OKADA KAZUO
IPC: A45C9/00
Filed: 1986-08-23
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-S6090886-A (JP)
Inventor: TAWARA KIYOO
IPC: C05F7/00
Filed: 1983-10-22
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-H0845558-A (JP)
Title: Portable type power supply system
Inventor: NOGAMI MITSUZO
IPC: H01M10/44
Filed: 1994-07-29
Abstract: PURPOSE:To provide a portable type power supply system which enables both high energy density cells and high output cells to be easily mounted/demounted by letting a non-aqueous electrolyte cell group where each of cells is formed into a module, and an alkali cell group be constituted so as to be compounded. CONSTITUTION:The portable type power supply system is composed of one or more than two module cells in a non-aqueous system (example: 11a through c) comprising a plurality of non-aqueous electrolyte secondary cells combined therewith, which are formed into a non-aqueous electrolyte cell group 11 connected to an output terminal, and of one or more than two module cells in a water solution system (example: 12a through c) comprising a plurality of alkali secondary cells combined therewith, and is combined with the alkali cell group 12 connected to the aforesaid output terminal, via a switch 16. And the system is provided with a control means 15 which turns the switch 16 on at the time of high output, and turns it off at the time of low output.
Patent JP-H0924693-A (JP)
Title: Barrel for writing instrument or the like with cap
Inventor: KAMIO KEIMEI
IPC: B43K23/08
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to mount a specific cap at the specific end of a barrel for mounting a cap by forming the diameter of both ends of the barrel to be engaged with the cap the same diameter as those of the caps having different diameters. SOLUTION: Inner cylinders 28 are fixed into the outer cylinders 1, 7 of a cap via ribs 5, 10 protruding from the inner walls of the cylinders 1, 7 via a gap 21 to the inner walls of the cylinders 1, 7. Engaging openings 12, 13 opened with the exterior are respectively formed at the upper and lower ends of the cylinders 1, 7. Vent passages for communicating heads 4, 9 with the openings 12, 13 are formed of the cylinders 1, 7 and the cylinders 2, 8. The inner diameter A of the opening 12 is different from that B of the opening 13. Accordingly, one opening 12 has the same diameter as the diameter of one end 17 of a barrel 16 to be engaged, and similarly the other opening 13 has the same diameter as that of the other end 18 of the barrel 16 to be engaged.
Patent JP-2000345705-A (JP)
Title: Device for removing projected bolt of concrete wall
Inventor: HIRUKOTANI YOSHITAKA
IPC: E04G19/00
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain a device for efficiently removing a bolt projecting from a concrete wall capable of reducing the bending number of the front end screw part of a separator bolt projecting from a concrete face and easily bending and removing it without skill and with less fatigue. SOLUTION: A separator is supported at a support part of an insertion opening for a foldably cut-off bar body 2 and the basal end side of the front end screw part 19 of the separator bolt 18 and further, supported in a state that it is engaged with the front end screw part 19 and a screwed support part so as to make it possible to foldably cut-off front end screw part of the separator bolt. A guide extruder 10 opened like a trumpet at the tip is provided in the foldably cut-off bar body 2 so as to slide by resiliently urging it with a resiliently deformable member such as a spring.
Patent JP-H1038385-A (JP)
Title: Combustion equipment
Inventor: NEGISHI NORIMASA
IPC: F24H9/02
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a combustion equipment which is excellent in appearance and compact and excellent in productivity. SOLUTION: This combustion equipment has an intake port 4 and an exhaust port 5, and is also equipped with a roof 3 which has a front provided along a front panel 2, a guide box 8 which has an intake connection port and an exhaust connection port connected respectively to an intake pipe 10 and an exhaust pipe 12, and an exhaust guide 13 which is attached to surround the exhaust connection port of the guide box 8, and here the top of the guide box 8 is attached to the inside of the topside of the roof 3, and the fronts of guide box 8 and the exhaust guide 13 are attached to the inside of the front of the roof 3, thus an intake part and an exhaust part are made.
Patent JP-H0539975-A (JP)
Title: Cold air circulation type open showcase
Inventor: AOYAMA YUJI
IPC: F25D23/02
Filed: 1991-08-08
Abstract: PURPOSE:To refrigerate goods remained unsold easily and economically in power consumption by cooling only a limited area of a space for storage in the night. CONSTITUTION:A refrigerator consists of a refrigerator 4a with electromagnetic valves connected in series on one side, and a refrigerator 4b on the other side. A side opening 2b is provided below the lowest shelf and on the wall of an inner box 2, and a cover housing 16 to hold a cover 15 at a section facing the side opening 2b in a ventilation passage 3. The cover 15 is wound round a shaft 16a of the cover housing 16 with a spring which always gives the tensile force in the direction of winding, while having a closing plate 17 of wider breadth than that of the side opening 2b at the head thereof. And at a connection with the closing plate 17, a through hole is provided to flow the circulation air to a blowoff section 6 upon winding of the cover 15.
Patent JP-H1015588-A (JP)
Title: Biological deodorizing and denitrifying method for sewage treatment apparatus and apparatus therefor
Inventor: IDOGAWA KIYOHIDE
IPC: C02F3/34
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To prevent the scaling-up of a sewage treatment apparatus due to the arrangement of a conventional biological deodorizing apparatus, to efficiently develop the deodorizing function in an anaerobic treatment tank by a simpler method and apparatus, and to remove nitrogen in nitration treatment water returned from an aerobic treatment apparatus. SOLUTION: In a sewage treatment apparatus having an anaerobic treatment tank 1 and the aerobic treatment tank 4 succeeding to the anaerobic treatment tank 1, a carrier outflow preventing reticulated member 2 is horizontally provided under neath the water surface of the anaerobic treatment tank 1 and the range from the upper part of the carrier outflow preventing reticulated member 2 to the region above the water surface is packed with a porous carrier 3 and a part of nitration treatment water of the aerobic treatment tank 4 is returned to the packed bed of the porous carrier 3 from above and sprinkled to together perform biological deodorizing and the removal of nitrogen.
Patent JP-H0491465-A (JP)
Title: Ic package
Inventor: INOHARA HIROKI
IPC: H01L23/58
Filed: 1990-07-26
Abstract: PURPOSE:To protect an IC itself against damage by providing a fuse for cutting OFF an excess current to an integrated circuit between the circuit and an external terminal. CONSTITUTION:A ground terminal (GND) 6, signal terminal (S0-S7) 7, and power terminal (VE) 8 are provided at the periphery of an LSI package 5, and power source wirings 9, a power source wiring layer 10, a ground wiring 11, a ground wiring layer 12, a signal wiring 13, a signal wiring layer 14, and a placing unit 15 are provided therein. An LSI(large scale integrated circuit) 1 is placed on the unit 15, and power or ground pad (mark) 2 on the LSI 1 is connected to the wirings 9 or 11 via a connecting wiring 4. A signal pad (port mark) 3 on the LSI 1 is connected to an overcurrent preventive fuse 15 via a connecting wiring 18, and a fuse 16 for preventing an overcurrent is connected to the wiring 13.
Patent JP-S6189070-A (JP)
Inventor: JIYATSUKU ESU EIBURAMUZU
IPC: B65H5/04
Filed: 1985-09-07
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-H0863900-A (JP)
Title: Method and apparatus for signal transmission, method and apparatus for signal reproduction, and recording medium
Inventor: AKUNE MAKOTO
IPC: G11B20/12
Filed: 1994-08-23
Abstract: PURPOSE: To record a signal in a wideband and high-quality format onto a recording medium in an ordinary format and to reproduce a wideband and high-quality signal. CONSTITUTION: Acoustic (musical-sound) time signal information, e.g. at a sampling frequency of 96kHz and the number of quantization bits of 20 or higher is band-divided by band-limitation filters 2, 3, and their outputs are down- sampled by decimation circuits 4, 5 so as to be recorded on recording mediums 6, 7 in an existing format such as, e.g. compact disks or the like. After that, information is reproduced synchronously from the recording mediums 6, 7, and pieces of information are over-sampled respectively by interpoation circuits 8, 9 so as to be combined by an addition circuit 12 via band-limitation circuits 10, 11.
Patent JP-H0483171-A (JP)
Title: Method for immunologically measuring coliform group
Inventor: YOKOYAMA KAZUE
IPC: G01N33/569
Filed: 1990-07-26
Abstract: PURPOSE:To singularly measure only coliform group at high sensitivity by making an animal immune to coliform group so as to obtain an antibody, and absorbing the antibody into a microorganism other than coliform group, and then subjecting the antibody to affinity refining, and using the antibody as a labeled or solid antibody. CONSTITUTION:An antibody obtained by making an animal immune to coliform group serving as a material to be measured, preferably its ultrasonically crushed antigen, or an antibody intersecting a microorganism other than coliform group, preferably its ultrasonically crushed antigen is absorbed by a microorganism other than coliform group and removed. Next the antibody absorbed is subjected to affinity refining of elusion method whereby the antibody is coupled with the antibody of the ultrasonically crushed antigen of the coliform group and made to pass through a packed column. The antibody obtained is prepared into a labeled or solid antibody for use in a noncompetitive method, especially sandwich method, which is a method of measuring oxygen immunity. The labeled or solid antibody thus obtained is used to singularly measure the coliform group at high sensitivity.
Patent JP-H1010527-A (JP)
Title: Reflector, reflection type polarizing plate and reflection type liquid crystal display device
Inventor: HAYASHI SHIGETOSHI
IPC: G02B5/30
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a reflector which is attached to a reflection type liquid crystal display device and which is bright and excellent in the visibility of a picture in the case of viewing from an angle at which the reflection of external light is avoided. SOLUTION: This reflector has one or two reflection angles showing the maximal value of light quantity distribution in the angle dependency of the quantity of reflected light generated when the light is projected from a light source to a reflector surface at a specified angle to the reflector surface; and the angle showing the maximal value is deviated from a normal reflection angle to a projection angle by 5 deg. or more, and the roughness of the reflector surface is 200nm to 1500nm in center line average height (Ra).
Patent JP-S6439902-A (JP)
Title: Apparatus for automatic control of tilling depth of rotor of tiller
Inventor: SHODA MIKIHIKO
IPC: A01B63/114
Filed: 1987-08-07
Abstract: PURPOSE:To facilitate automatic control of tilling depth of a rotor, by comparing preset tilling depth with actual tilling depth detected by a tilling depth detection sensor and moving an engine in machine direction and a tail wheel in vertical direction according to the comparison result. CONSTITUTION:When the tilling depth H during cultivation is shallower than the preset tilling depth H0, each hydraulic cylinder S1-S3 is actuated by each directional control electromagnetic valve V1-V3 to retreat an engine E and lift a tail wheel 6 relative to a frame 2. The resistance applied to a resist bar 8 increases by this action to increase the tilling depth H of the rotor 4. When the tilling depth H of the rotor 4 reaches the preset depth H0, each directional control valve V1-V3 is turned to neutral position to stop the action of each hydraulic cylinder S1-S3. When the tilling depth H during the cultivation is deeper than the preset depth H0, each hydraulic cylinder S1-S3 is actuated in the direction opposite to the above case to proceed the engine E and lower the tail wheel 6 relative to the frame 2. Accordingly, the resistance applied to the resist bar 8 decreases to decrease the tilling depth H of the rotor 4. The tilling depth H of the rotor 4 can be automatically controlled to an almost constant level.