baber/WOPTO huggingface dataset:
Patent JP-S60100492-A (JP)
Title: Semiconductor laser device
Inventor: SASAKI YOSHIMITSU
IPC: H01S5/00
Filed: 1983-11-07
Abstract: PURPOSE:To improve the electrical and optical characteristics, to improve the lifetime at the high output operation time and to enable to produce a monitoring light by setting a high reflectivity at one side of a light emitting output end face having a dielectric film and a low reflectivity at the other side and the output ratio to a specific range. CONSTITUTION:The reflectivities of the both end faces are regulated so that the ratio P2/P1 of the light output P1 from one side end face of a semiconductor laser device 11 having dielectric films 1-3 on the both end faces for producing the light output and the light output P2 from the other end face falls within a range of 0.05-0.200. A semiconductor laser element 11 is set in a sputtering unit, SiO2 is used as a target, and the first dielectric film SiO2 (having refractive index n1=1.45) 1 is coated in a thickness of lambda/6n1 on one side end face. Then, the second dielectric film SiO2 (having refractive index n2=1.45) 2 is coated in a thickness of lambda/4n2 on the other end face. Then, the target is switched to Si, the aqueous film containing amorphous Si (having refractive index n3=3.3) 3 of the third dielectric film is coated in a thickness of lambda/4n3, thereby obtaining P2/P1=0.1.
Patent JP-S5997863-A (JP)
Inventor: KOBAYASHI TERUYOSHI
IPC: B25J11/00
Filed: 1982-11-29
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-S5999080-A (JP)
Title: Compressor
Inventor: OZU MASAO
IPC: F04B39/06
Filed: 1982-11-29
Abstract: PURPOSE:To improve radiating effect by a method wherein a heat pipe, housed in an enclosed casing and connected to a radiator at the outside of the casing, is provided so as to ride over both atmospheres of lubricating oil and refrigerant in the enclosed type compressor provided in a refrigerating cycle. CONSTITUTION:In the refrigerating cycle 11, in which the compressor 10, a condenser 12, a capillary tube 13 and an evaporator 14 are connected by pipelines so as to constitute a closed circuit, the compressor 10 is consisting of the main body 16 of compressor consisting of an electric motor 17 and a cylinder device 18 and is accommodated in the enclosed casing 15 in a horizontal type. The heat pipe 23 of substantially arced shape is attached to the upper part of the side case 20a of the casing 15 so as to be located in a chamber 19a confined by the casing 15 and the cylinder device 18. This heat pipe 23 is connected to the radiating tube 26 of the radiator 25 at the outside of the casing 15.
Patent JP-S6174836-A (JP)
Inventor: RICHIYAADO TEI RIIBUERII
IPC: A01K87/00
Filed: 1985-09-19
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-S6185501-A (JP)
Title: Balance adjusting method of ceramics rotor and adjusting jig available thereof
Inventor: ITO SHIGENORI
IPC: G01M13/00
Filed: 1984-10-03
Abstract: PURPOSE:To aim at reduction in operation time, by installing plural tapped holes around a housing hole for a rotor shaft pat of a metallic jig, while adjusting the balance of a rotor rotating through the metallic jig with a screw. CONSTITUTION:A housing hole 20, where a shaft part 12 of a ceramics rotor 10 is fitted in, is installed in one end of a metallic jig 18, and each screw is attached to plural tapped holes 22 and 24 installed around this housing hole. The ceramics rotor 12 is rotated through the metallic jig 18, and these screws are screwed in these tapped holes 22 and 24 whereby rotational valance of the rotor 12 is adjusted. With this constitution, the time required for adjusting operation is reducible.
Patent JP-H1194668-A (JP)
Title: Combination type fluid pressure and temperature sensor device
Inventor: RICHIYAADO ERU BARUKARETSUKU
IPC: G01K13/02
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To accurately measure fluid temperature and pressure without impairing pressure detecting action at a high pressure. SOLUTION: This device has a variable capacitor 14 formed out of a rigid substrate 14a and a flexible diaphragm sealed thereto via an annular glass seal and mounted in a spaced relationship thereto. The capacitor 14 is enclosed in the fluid passage chamber 12e of a housing 12 having a fluid port 12b for connection to a fluid pressure source to be monitored. A connector 20 having a transducer terminal pin fitted to it is enclosed inside the open end of the housing 12, and an electric circuit chamber 20d is formed between the connector 20 and the variable capacitor 14 to enclose a signal adjustment circuit 26.
Patent JP-S6186998-A (JP)
Title: Water treatment apparatus
Inventor: UENO SUSUMU
IPC: C02F3/34
Filed: 1984-10-02
Abstract: PURPOSE:To attain to cut the expenses, by mounting a heat exchanger for cooling water to be treated in a biological denitrification tank and a cooling tower for cooling water from the heat exchanger by air. CONSTITUTION:An aeration tank 3, which performs not only the pH-adjustment of treated water from a biological denitrification tank 2 but also nitration and the decomposition of BOD, is provided. A water supply apparatus 10 for supplying a part of cooling water if necessary is provided to the biological denitrification tank 2 while a heat exchanger 11 for cooling water to be treated in the biological denitrification tank 2 by cooling water from the water supply apparatus 10, a cooling tower 12 for cooling water from a heat exchanger 11 by air and a water supply line 13 for supplying water from the cooling tower 12 to a sedimentation tank 7 are provided and the water temp. of the biological denitrification tank 2 is suppressed to about 40 deg.C or less.
Patent JP-H0547871-A (JP)
Title: Electron beam device
Inventor: SHINOOKA TOSHINORI
IPC: G01R31/26
Filed: 1991-08-20
Abstract: PURPOSE:To reduce a size and a required time to measurement of an electron beam device for carrying out a test of a circuit pattern of a semiconductor integrated circuit. CONSTITUTION:A sub-chamber 15 for putting a sample 7 in and out and a main chamber 21 for performing measurement for the sample 7 are partitioned by a gate valve 24 and an O-ring 22. The gate valve 24 is provided with a through-hole 23 and the gate valve 24 is moved to position the through-hole 23 outside the O-ring 22 when the sample 7 is exchanged.
Patent JP-S6267776-A (JP)
Title: Information processor
Inventor: TOHARA MINORU
IPC: G11B21/12
Filed: 1985-09-20
Abstract: PURPOSE:To obtain a data processor whose disc drive device can be adjusted at any time and whose meintenance and checking are easy even after the processor is assembled by compelling a head set at a desired track position to read information by an information input key. CONSTITUTION:After the manual mode of head load is set by a control switch 12, and a disc unit and a track are specified, the head specifying the mode of load (1) seeks the specified track position by a register key 61 and a load specifying key 67, for example, and is brought into contact with said track, then information is automatically read for 10 seconds. In the mode of load (2) as far as a head load key 62 is operated, the head is kept in contact with a media, whereby the adjustment can be sufficiently executed. Besides, in the mode of load (3), once the head load key 62 is operated, the head is kept in contact with the media unless a head up key 63 is operated, even if the key operation is stopped afterward. Accordingly, the adjustment is made sufficiently and easily, because continuous operation of the key is made unnecessary.
Patent JP-S5997101-A (JP)
Title: Method for avoiding reflection from silicon surface
Inventor: TACHIHARA SATORU
IPC: G02B1/11
Filed: 1982-11-27
Abstract: PURPOSE:To reduce the reflectance of a silicon surface at an arbitrary wavelength to aboue zero and to prevent reduction in the accuracy of an optical measuring device by coating the silicon surface with a dielectric substance having 1.7-2.5 refractive index so that the resulting film attains to an optical thickness corresponding to an odd multiple of lambda/4. CONSTITUTION:A silicon surface is coated with a dielectric substance having 1.7-2.5 refractive index so that the resulting film attains to an optical thickness corresponding to an odd multiple of lambda/4. For example, when the silicon surface is coated with Sb2O3 having about 2.0 refractive index so that the resulting film attains to an optical thickness corresponding to lambda/4, the reflectance at wavelength lambda is reduced to <=0.1%. Thus, an antireflection film for an arbitrary wavelength can be formed on the silicon surface by very simple constitution.
Patent JP-S5996952-A (JP)
Inventor: ICHIKAWA MASAMI
IPC: B32B5/32
Filed: 1982-11-25
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-S6452400-A (JP)
Title: Light emitting device
Inventor: NITODA YORIYUKI
IPC: H01S3/092
Filed: 1987-08-24
Abstract: PURPOSE:To obtain continuous light emission or discontinuous light emission by using a main capacitor of a small capacity to reduce a charging time and applying a trigger voltage to both ends of a xenon tube selectively in a range of visually continuous lighting. CONSTITUTION:A DC voltage of 200-300V obtained from a commercial power voltage 100V of 50-60Hz through a voltage doubler rectifier circuit 3 is applied to the main electrode of a xenon tube 1. The capacity of a main capacitor MC2 is reduced to be less than 10mumF, or especially at 2-3mumF, so as to make it possible to charge the main capacitor MC2 rapidly. In the meantime, 50-60 pulses are generated at 15-100Hz repeatedly and rapidly in a pulse generating circuit 5 to perform stroboscopic light emission. Continuous light emission can thus be obtained by afterimage effect of eyes, and uniform light emission without dispersion in light quantity can be obtained by a trigger voltage generating circuit 6.
Patent JP-H1150561-A (JP)
Title: Floor heat insulating structure of refrigerator, etc., heat insulating panel for use therein, and its manufacture
Inventor: SAKAI SHUNICHI
IPC: E04B1/76
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To achieve heat insulation and waterproofing through almost single construction work and by use of panel members in the floor heat insulating structure of a refrigerator and the like and to reduce labor and costs. SOLUTION: Heat insulating panels 10, 10,... each having waterproof sheets 14 bonded to both the upper and lower surfaces thereof are laid along the top of a foundation 2, and a strip of waterproof sheet 20 is bonded along joints on an upper surface where the heat insulating panels 10 adjoin, to form a waterproof layer 22 consisting of the waterproof sheets 14, 20 spread over the entire upper surfaces of the heat insulating panels 10, 10,.... A floor concrete layer 8 is placed on the waterproof layer 22.
Patent JP-S6452538-A (JP)
Title: Rear deck part lifting damp car
Inventor: OGOSE MAKOTO
IPC: B60P1/34
Filed: 1987-08-24
Abstract: PURPOSE:To enable the rear deck part of being lifted up and down and facilitate the loading and unloading work by slidably inserting a slide rod which can be locked at a plurality of points aligned in the vertical direction, through each of guide pipes projecting at both rear sides of a desk frame. CONSTITUTION:In a damp car a damp mechanism 5 is driven by a hydraulic cylinder 4 and a deck frame 7 is swung up and down. In such case a vertical sliding guide pipe 11 is projected via a bracket 10 on the external side face 9 at the rear end of a sub frame 2 and a slide rod 12 is slidably inserted in said guide pipe 11. Pin holes 16-18 which selectively agree with each other are formed on both the upper and down parts of the side rod 12 and the guide pipe 11. When either of the upper and lower pin holes 16 and 17 agrees with the upper pin hole 18 the lock lever 20 having the lower end part 19 thereof axially attached to the guide pipe 11 is resiliently loaded with a spring 21 so that the lock pin 22 is locked in either the upper pin hole 16 or the lower pin hole 17.
Patent JP-H0372288-A (JP)
Title: Reflection type photosensor
Inventor: AOKI KAZUO
IPC: G01S17/02
Filed: 1989-08-12
Abstract: PURPOSE:To enable accurate checkup of the presence or absence and the quantity of an object being different in reflectance and having a complicated shape by providing a plurality of light-emitting elements being excellent in directivity on a base and by providing a light-sensing element in the center between them. CONSTITUTION:A detection area for an object 14 of detection is narrowed by adoption of light-emitting elements 12 being excellent in directivity, in other words, by narrowing of angles of irradiation. Thereby even a slight gap can be detected and the presence or absence and the quantity of the object 14 can be checked up accurately. Besides, a plurality of light-emitting elements 12 are provided on a base 11, lights of these elements are applied onto the object 14 and the reflected lights therefrom are sensed by a light-sensing element 13 located in the center between the elements 12. By the irradiation of the object 14 from different directions and by the abundance of the quantity of applied light, accordingly, it is possible to meet detection of a substance having a complicated shape or being formed of a material whose reflectance is small. When the elements 12 are so provided as to be tilted onto the element 13 side, moreover, the lights therefrom are condensed and applied to the object 14. With the degree of condensation made excellent, more accurate detection can be conducted.
Patent JP-H0492343-A (JP)
Title: Insulating layer for flat type cathode ray tube
Inventor: OKANO TOKUO
IPC: H01J31/12
Filed: 1990-08-06
Abstract: PURPOSE:To obtain a thin type display device of a high brightness and a high resolution in a simple structure by composing it with a flame-sprayed layer of cordierite. CONSTITUTION:Instead of a flame-sprayed layer of alumina, a flame-sprayed layer of cordierite is provide to the electric insulating layer 12 of a control electrode 3, and thereby, the deterioration of the electric insulation of the layer 12 is reduced, because the flame-sprayed layer of corcierite has less moisture absorption property. Furthermore, the cordierite flame-sprayed layer has small thermal conductivity and an excellent adiabatic property. As a result, a display device of a flat type cathode ray tube of a high brightness and a high resolution is obtained in a simple structure.
Patent JP-H0935833-A (JP)
Title: Wiring board assembling structure and the wiring board
Inventor: SUTEIIBU UIRIAMUSU
IPC: H05K1/14
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To assemble wiring board simply, easily, and at a low cost by setting two sets of wiring boards equipped with various function circuits in the perpendicularly intersecting arrangement, fixing them by coupling boards in a position intersecting each other, and establishing electrical connections by their respective connector members. SOLUTION: Through connectors 2a, 3a, control boards 2, 3 are connected on a power supply base board 1 and they are put in arrangement perpendicularly intersecting. In an arrangement perpendicularly intersecting them, signal output boards 4, 5 having connectors 4a, 5a, 5b are installed. Further perpendicularly intersecting therewith, coupling boards 6, 7 are installed and secured. At this time, connectors, out of illustration, installed on the undersurfaces of the coupling boards 6, 7 are connected with the above-mentioned connectors 4a, 5a, 5b. The two base boards should preferably be assembled through such a procedure that notches 6c, 7d furnished in the coupling boards 6, 7 are fitted on vertical walls 4c, 4e at recesses 4b, 4d provided in the signal output board 4.
Patent JP-S60100898-A (JP)
Title: Manufacturing method of diaphragm for speaker
Inventor: YONETANI YOSHIAKI
IPC: H04R31/00
Filed: 1983-11-07
Abstract: PURPOSE:To decrease the minimum resonance frequency and to expand the high frequency range by molding the diaphragm so that the edge can be thin and the vibration part can be thick from one thermoplastic resin sheet. CONSTITUTION:A thermoplastic resin film 13, which is held with a chuck 12 for the circumference part, is placed on a heater 11. Next, a wolding metal mold 15 is descended, only a vacuum sucking hole 18, which is formed at a vibration part formed part 16 is made vacuum and a film 13 is sucked to the part 16. Next, a chuck 12 held a circumference part of the film 13 is shift in the outer direction and the peripheral part of the film 13 is expanded except for the part sucked in the part 16. Next, the vacuum sucking hole 18 of a metal mold 15 edge part formed part 17 is made vacuum and the peripheral part of the film 13 is sucked. The diaphragm for a speaker obtained by the above is composed of a thick vibration part and a thin edge part.
Patent JP-H1135438-A (JP)
Title: Composition for oral cavity
Inventor: KOBAYASHI TOSHIAKI
IPC: A61Q11/00
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition which decomposes plaque efficiently and gives excellent dental caries preventive effect on malocclusion having a high dental caries risk and on children by formulating fine particles of calcium carbonate with dextranase. SOLUTION: The composition for oral cavity is obtained by mixing (A) preferably 0.1-7 wt.% of fine particles of calcium carbonate, which possesses BET specific surface area of 10-50 cm<2> /g and average grain size of 1 μm or less in the primary grain, based on the whole weight of the composition, (B) 1.5-200 units of dextranase and preferably (C) 0.01-0.5 wt.% of an alkyloyl sarcosinate (e.g. lauroyl sarcosinate and the like). This composition can be prepared as toothpastes, liquid dentifrices, mouth washes and troches. It the case of, for example, dentifrices, the composition can be formulated with abrasives (e.g. silica gel, precipitated silica, etc.), viscosity-increasing agents (e.g. glycerol, sorbitol, etc.), surfactants, sweetening agents, antiseptics, pigments and perfumes.
Patent JP-S6452310-A (JP)
Title: Superconductor
Inventor: ICHIKAWA HIROSHI
IPC: H01B12/06
Filed: 1987-08-21
Abstract: PURPOSE:To form a superconductive thin film at a low temperature by forming a metal film on a crystalline substrate and depositing an oxygen film containing at least two kinds of specific elements and Cu and substituted with at least one kind of fluorine, sulfur, selenium, tellurium, and polonium for part of the oxygen component on this metal film. CONSTITUTION:A metal thin film 12 is formed on a substrate 11, an oxygen film 13 containing the element A, element B, and Cu at the mole ratio of elements within the range of 0.5<=[(At B)/Cu] <=2.5 and substituted with at least one kind of fluorine, sulfur, selenium, tellurium, and polonium for part of the oxygen component is deposited on this metal thin film 12, where A is at least one kind of Sc, Y, and lanthanoide series elements (atomic number 57-71), and B is at lest one kind of IIa group elements. A high-temperature superconductor with a thin film shape can be thereby formed at a low temperature.
Patent JP-S6450575-A (JP)
Title: Substrate for electronic device
Inventor: MATSUBARA SHOGO
IPC: H01L39/12
Filed: 1987-08-21
Abstract: PURPOSE:To form a substrate for an electronic device comprising a superconductor film with a stratiform perovskite type crystalline structure by a method wherein an insulating film is formed on a silicon single crystal substrate and then a dielectric film with a specific perovskite type crystalline structure is formed on the insulating film and further a specific compound layer is formed on the dielectric film. CONSTITUTION:An insulator film 2 is formed on a silicon single crystal substrate 1 and then a dielectric film 3 with a perovskite type crystalline structure represented by a general formula of ABO3 wherein Pb, Ba, Sr and exceeding one kind of elements selected from a group of rare earth elements are contained as A while one or both of Ti, Zr are contained as B is formed on the insulator film 2. Furthermore, a compound layer 4 with stratiform perovskite type crystalline structure represented by the other general formula A2BO4-delta or A3B3O7-delta wherein exceeding one kind of elements selected from a group of Ba, Sr, T and rare earth elements are contained as A while Cu is contained as B is formed on the dielectric film 3. For example, a (La0.97Sr0.3)CuO4 layer 4 is formed by sputtering process on the 100 Si single crystal substrate 1 through the intermediary of the MgAl2O4 film 2 and the BaTiO3 film 3.
Patent JP-H1154961-A (JP)
Title: Structure of electrical connection between printed wiring board and case
Inventor: SATO KAORU
IPC: G05B19/048
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To surely connect a printed wiring board and a case with a simple structure. SOLUTION: A printed wiring board 13 is provided so as to be held between left and right wall parts in a case 12. The case 12 is provided with a shielding conductor 14 and an electrode 15 contiguous to the conductor 14. A shielding conductor pattern and a connection 16 contiguous to it are formed on the printed wiring board 13. In this case, a guide rail 17 which protrudes inward is provided on the inner side of a right wall of the case 12, and the electrode 15 is provided on the middle thereof. Meanwhile, a through hole is bored in the right edge of the printed wiring board 13, so that the connection 16 of a semicircular recessed shape fitted to the electrode 15 is provided. As a result, the connection 16 and the electrode 15 are fitted with a protrusion and a recess, and the connection 16 is pressed against the electrode 15 so as to be pressurized thereto, to electrically connect.
Patent JP-H0499071-A (JP)
Title: Manufacture of photovoltaic device
Inventor: NOGUCHI SHIGERU
IPC: H01L31/04
Filed: 1990-08-06
Abstract: PURPOSE:To obtain an excellent characteristic by using crystalline silicon by forming a laminated body of one electrode layer and silicon seed layer on a light-transmissive insulating substrate having less wettability with silicon so as to form a plurality of light-transmissive sections and making a crystalline silicon layer to grow on the silicon seed layer by liquid phase epitaxy. CONSTITUTION:A light-transmissive insulating substrate 1 of a light-transmissive ceramic material, quartz glass, etc., having less wettability with silicon is prepared. After forming an adhesive layer 2 on the substrate 1, a metallic electrode layer 3 of a Ti thin film and silicon seed layer 4 are successively formed on the substrate 2. Then a p-type and n-type polycrystalline silicon layers 6 and 7 are made to grow by precipitation by liquid phase epitaxy on the layer 4. Since the substrate 1 having less wettability with silicon is exposed at light- transmissive sections, the layers 6 and 7 are not formed on the sections 5, but on the silicon seed layer 4 only, at the time of forming the layers 6 and 7.
Patent JP-H0261330-A (JP)
Title: Fuel injection controller for diesel engine
Inventor: FUJIMURA TOSHIO
IPC: F02D1/02
Filed: 1988-08-23
Abstract: PURPOSE:To aim at prevention against graphite generation at highland and improvement in starting accelerability at lowland by increasing a maximum injection quantity of fuel to be fed to an engine on the basis of supercharging pressure in the diesel engine with a turbocharger and density of intake air. CONSTITUTION:When an amount of supercharging of a turbocharger TC in a diesel engine DE becomes more than the specified value, a regulating member GD for maximum injection quantity in a fuel injection quantity adjusting mechanism SN of a fuel injection pump PM is driven to the increment side, and a fuel injection quantity for the diesel engine is increased. At this time, supercharging pressure in the diesel engine DE is detected by a means M1. Likewise, density of air being inhaled in the diesel engine DE is detected by a means M2. When the detected supercharging pressure is less than the specified value and the detected air density is more than the specified value, the regulating member GD is driven by a means M3 so as to be compensated to the increment side.