baber/WOPTO huggingface dataset:
Patent JP-H1157698-A (JP)
Title: Circulating type hot water sterilization and adsorption device
Inventor: SAKURADA TSUKASA
IPC: B01J35/02
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To adsorb bacteria and virus by a ceramic provided with the adsorption function while circulating hot water and sterilize effectively by the photocatalyst action of an optical semiconductor ceramic provided by the emission of ultraviolet rays by setting a device in a hot water circulating line regardless of the emission of sunlight in the sterilization of a circulating bath, a public bath or cooling water drinking water and various kinds of beverage. SOLUTION: A lamp end fitting section 7 with a light transmitting inner cylinder 5 with a closed lower end protruded downward is fitted removably into a fitting hole 4 on the upper section of a main body 1 with an injection inlet 2 and an injection outlet 3, and a photocatalyst fine particle adhered base 6, on which composite ceramic composed of a powder mixture formed of optical semiconductor ceramic such as titanium and ceramic provided with adsorption function such as apatite, zeolite, active carbon or the like is flame sprayed for coating, is made to adhere to the outer peripheral face of the light transmitting inner cylinder 5, or the inner peripheral face of the main body 1, or both peripheral faces,  while an ultraviolet lamp 8 with its one end fitted on the lamp end fitting section 7 and emitting ultraviolet rays of wave length of 400 nm or shorter is inserted into the light transmitting inner cylinder 5.
Patent JP-H1090022-A (JP)
Title: Flow sensor and flow sensor with water level switch
Inventor: EMA MASANORI
IPC: G01F1/115
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To enhance reliability by setting a rotor which surely rotates in a stable state even at a small flow rate in a flow sensor for the detection of a flow rate of a fluid. SOLUTION: The flow sensor A has a rotor 2 with magnetic elements 12, 12' set rotatably in a body 1. A magnetic detecting element 15 is arranged at a lid 6 of the body 1. When the rotor 2 is rotated by a flow of a fluid, the magnetic detecting element 15 outputs a signal and a flow rate is detected on the basis of the signal. A plurality of spiral flow paths curved from an introduction port to a discharge port formed at an outer circumferential part are formed in a driving plate 9 of the rotor 2. The rotor 2 is rotated by a reaction of the fluid when the fluid entering from the introduction port gushes out from the discharge port.
Patent JP-2000091974-A (JP)
Title: Receiving method for data signal
Inventor: BOEHM KONRAD BOEHM
IPC: H04L27/227
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To increase the total received power and to improve the reception quality even when a receiving station moves by using the analysis result of frequency characteristics to control a local oscillator, and superposing partial waves obtained by individually mixing data signal components after making frequency correction to a common intermediate frequency. SOLUTION: An HF signal is passed through a receiving antenna 1 and distributed to local oscillators 3 through an input stage 2 for frequency correction. The plurality of LOn of the respective local oscillators perform the down converting mixture of the input signal and reception signals of specific frequencies to the intermediate frequency. The frequencies of the local oscillators 3 are found from frequency shift components of the reception signals through an FET. Before the intermediate frequency signals of the single frequency are put together, an amplification unit 5 weights the intermediate frequency signals for level adjustment and the partial waves are all put together. A transmitting station when performing transmission over various channels superposes the contents of the transmission structurally before demodulation.
Patent JP-S61125190-A (JP)
Title: Manufacture of semiconductor device
Inventor: KODAMA KUNIHIKO
IPC: H01L21/205
Filed: 1984-11-22
Abstract: PURPOSE:To facilitate a cleavabe with narrow arrangement by selectively forming an amorphous film on a semiconductor substrate, growing a semiconduc tor layer from the upper section of these substrate and film and shaping a cavity onto the amorphous film. CONSTITUTION:An amorphous SiO2 film 2 is formed onto a semiconductor substrate 1. Semiconductor layers 3-7 are grown on these substrate and film in an epitaxial manner in succession. An organic metallic thermal decomposition vapor phase growth method is used for the growth. Since the semiconductor layers do not deposit on the amorphous SiO2 film 2 according to the method and the semiconductor layers also grow in the lateral directin in the space, the space is changed into a cavity 8 with the growth of the semiconductor layers. P side electrodes 9a, 9b and an n side electrode 10 are shaped. Reflecting mirror surfaces 11a, 11b are formed through a cleavage. Reflecting mirror surfaces 12a, 12b are shaped through the cleavage. The cleavage is facilitated because only one part of an epitaxial layer is cloven.
Patent JP-H0192113-A (JP)
Title: Refuse supply device for city refuse furnace
Inventor: YOKOYAMA SHOICHIRO
IPC: B65F5/00
Filed: 1987-09-30
Abstract: PURPOSE:To make it possible to convey refuse continuously and air-tightly and to prevent rope-like refuse from being entangled, by arranging an elevatable cutter at the outlet port of a screw conveyer having a screw whose pitches are larger in its axial intermediate section than that in the other sections. CONSTITUTION:A screw 20 in a screw conveyer 4 is composed of a screw blade 22 located in the vicinity of a supply port 3 and having pitches P1, a screw blade 24 located in the vicinity of an outlet port 5 and having pitches P3 and a screw blade 23 located between the former two screw blades 22, 24 and having pitches P2, the pitches P1, P2, P3 being set so as to have the following relationship: P3>P1>P2. With this arrangement, city refused fed into the screw conveyer 4 is compressed so as to have a high gas-tightness between itself and the inner peripheral wall 35 of the screw conveyer while it is fed to the outlet port 5 by means of the screw blade 24. In this arrange ment, since the screw 20 is of a cantilever type so that its one end part 21a is not supported, there is no possibility of entanglement of rope-like refuse. Further, refuse is sheared by a planar cutter 44 and is then discharged. Thereby it is possible to continuously convey refuse while being held in a air-tight condi tion.
Patent JP-H03113076-A (JP)
Title: Deodorant, antifungal fiber and production thereof
Inventor: TACHIKAWA RYUICHI
IPC: D06M101/16
Filed: 1989-09-22
Abstract: PURPOSE:To obtain the title fiber excellent in persistence by sulfonation of a NHCO linkage-carrying fiber surface, converting the chemical structure of the surface to alkali salt and carrying a salt of polyacrylic acid thereon followed by treatment with a specified amount of a mixture of a polyvalent metal compound and quaternary ammonium salt. CONSTITUTION:The surface of fiber having NHCO linkage in the molecular chain (e.g. wool, polyamide fiber) is treated with a strong acid and sulfonated, and then treated with an aqueous alkaline solution to form an alkali salt of said strong acid. Thence, sodium polyacrylate is carried on the resultant surface (or, this surface is treated with a strong alkali followed by carrying the sodium polyacrylate on the resultant surface) followed by treatment with a solution of a polyvalent metal compound (e.g. of zinc, silver, copper, aluminum) at an equivalent rate, based on the alkali salt of said surface, of 1-95% or its mixture with a quaternary ammonium salt at an equivalent rate, based on said compound, of 5-95% to effect formation of a quaternary ammonium salt-added metal complex on part of the fiber surface, thus giving the objective fiber excellent in resistance to washing and good in persistence.
Patent JP-H05265479-A (JP)
Title: Voice signal processor
IPC: G10L11/00
Filed: 1992-09-17
Abstract: PURPOSE: To provide an improved voice processor which securely detects glottis closure. CONSTITUTION: The voice signal processor, equipped with a detecting means which selectively detects the continuous time moment of glottis closure by determining a specific peak of intensity depending upon the time of a voice signal, is equipped with a filtering means 70 which generates a filtered signal from the voice signal through the de-emphasis of a spectrum part of lower than a predetermined frequency and a leveling means 74 which generates a time flow of the beam value representing the intensity depending upon the time of the voice signal through leveling in a continuous time window, and the filtering means 70 is so arranged as to supply the filtered signal to the leveling means 74.
Patent JP-H0192292-A (JP)
Title: Cwm viscosity controller
Inventor: IMAMOTO TOSHIHIKO
IPC: B65D90/48
Filed: 1987-10-02
Abstract: PURPOSE:To decrease CWN viscosity without significant reduction in the boiler efficiency, by automatically controlling the amount of water vapor injection based on the calculated target CWM temperature at the water vapor injection so as to realize the target temperature. CONSTITUTION:The temperature of CWN when its viscosity is reduced to the target value by water vapor injection is calculated, using an operational equipment 32, based on both viscosity-temperature and viscosity-concentration relationships, and transmitted to the controller 33 as the setting value. Thence, based on the comparison of this setting value with the measurement of the CWM temperature at the water vapor injection, a water vapor flow control signal is transmitted from the controller 33 to the control valve 30, thus regulating the amount of water vapor to be injected through said valve 30.
Patent JP-H0993257-A (JP)
Title: Atm switch and its control method
Inventor: NAKAGAWA FUJIO
IPC: H04Q3/00
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an ATM switch and its control method by which both communication cells without deteriorating the throughput of a switch processing a 1:N communication cell together with a 1:1 communication cell. SOLUTION: A demultiplexer means 12 demultiplexes cells received from one input port into a 1:N communication cell and a 1:1 communication cell, a priority selection means 13 further separates the separated 1:N communication cell into a high priority cell and a low priority cell and they are respectively stored in 1:N provision buffers 14, 16. Then the priority with respect to the 1:N communication cell is set to a higher priority cell and a lower priority cell, and the low priority cell is given to an input side middle multiplexer means 18, in which the cell is multiplexed with the cell of 1:1 communication and stored in a buffer 19 corresponding to the output port, an output side multiplexer means 20 multiplexes the communication cell onto the highest priority cell and provides an output.
Patent JP-H0192579-A (JP)
Title: Revolution controller for engine
Inventor: HIRUKAWA ITSUJI
IPC: F02P5/15
Filed: 1987-10-02
Abstract: PURPOSE:To stabilize the revolution of an engine in an outboard motor or the like thinning out ignition according to the running condition by delaying the ignition timing of preceding ignition in the thinned-out ignition and further delaying the ignition timing of the succeeding ignition. CONSTITUTION:A four-cylinder engine 10 for an outboard motor employing a two-cylinder simultaneous ignition system staggering each stroke of suction, compression, explosion and exhaustion by one crankshaft rotation respectively between first and fourth cylinders and second and third cylinders outputs a misfire command in a predetermined timing to an ignition circuit 20 according to the over-revolution of engine 10 and other abnormal conditions by a controller 13 to carry out thinned-out ignition. Then, the ignition timing of preceding ignition in the thinned-out ignition is controllably delayed rather than the ignition timing of normal running. Also, the ignition timing of the succeeding ignition is delayed further than the ignition timing of preceding ignition, so that stable revolution is maintained while the revolution frequency is reduced.
Patent JP-S61128792-A (JP)
Title: Power source regeneration system of voltage type inverter
Inventor: TSUKAHARA TAKASHI
IPC: H02P21/22
Filed: 1984-11-26
Abstract: PURPOSE:To adapt for the use of the case of driving a load that a brake torque is smaller than a drive torque by setting a DC intermediate voltage at driving time corresponding to a diode rectifying voltage irrespective of the presence or absence of power source regeneration. CONSTITUTION:A generation brake circuit 6 is provided in a DC intermediate circuit. A power reactor 2 is controlled so that the phase delay angle of the reactor 2 is maximum at the DC intermediate circuit voltage at driving time. An inverter 3 is controlled so that the output voltage becomes equal to the maximum value. Regenerative energy is consumed by a generation brake circuit 6 at braking time to reduce the DC intermediate circuit voltage to the value capable of converting by a power inverter 2', while the inverter 3 is decreased at its output voltage to the value to regenerate the power source.
Patent JP-2000077312-A (JP)
Title: Semiconductor device
Inventor: MAEJIMA SHINROKU
IPC: H01L23/544
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To prevent focus deviation between a production pattern and an overlapping inspection mark by monitoring the production pattern with the inspection mark that is overlapped with a semiconductor substrate and setting the level difference between the surface of the production pattern and that of the overlapping inspection mark to a specific dimension or less. SOLUTION: An overlapping inspection mark 9 and production patterns 10a and 10b are provided on a semiconductor substrate 1, an interlayer insulation film 11 is formed on an interlayer insulation film 5 so that the overlapping inspection mark and the production patterns 10a and 10b are covered, and a resist pattern 12 is formed on the overlapping inspection mark 9 and the production patterns 10a and 10b. The interlayer insulation film 11 is etched with the resist pattern 12 as a mask, and a contact hole is formed in the interlayer insulation film 11. In this case, the level difference between the surface of the overlapping inspection mark 9 and that of the production patterns 10a and 10b is formed to be within ±0.2 μm.
Patent JP-S6490602-A (JP)
Title: Semiconductor device
Inventor: OSE YASUSHI
IPC: H01L23/12
Filed: 1987-09-30
Abstract: PURPOSE:To obtain excellent matching state at all times by providing a capacitor minute adjustment auxiliary pattern to a chip capacitor of an internal matching circuit so as to absorb the variance in the impedance of a bonding wire or a GaAs MESFET chip. CONSTITUTION:A rear face 12 of a dielectric base 11 of a chip capacitor 4 is formed fully as a conductor to form one electrode. The front face is formed with a main electrode pattern 7 being a major capacitor and two auxiliary patterns 8 at both sides respectively. The gate pad and the pattern 7 on the chip 3 and the film circuit wiring 5 on the substrate 1 in the semiconductor device where the GaAs MESFET chip 3 and the capacitor 4 are arranged between the input side and output side alumina substrate 1, 2 are connected by plural bonding wires 6 to cause the variance in the inductance. It is adjusted and compensated by properly cutting off the plural jumpers 9 connecting the patterns 7, 8.
Patent JP-H0967591-A (JP)
Title: Detergent composition
Inventor: UMEMOTO ISAO
IPC: A61K8/36
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a detergent compsn. which contains no thickener, has a surfactant content low enough not to cause irritation against the skin or mucosa, can impart suitable consistency to a detergent, possesses excellent foamability, and can be, in use, easily withdrawn from a container, and comfortably used. SOLUTION: This detergent compsn. comprises the following components (A), (B), and (C). (A): an alkali metal salt of secondary amide type N-acylamino acid represented by the following formula R<1> -CONH(CH2 )n COOH (wherein R<1> CO represents a 10-16 C straight-chain acyl group and (n) is a number of 1 or 2). (B): an alkali metal salt of a higher fatty acid. (C): an amphoteric surfactant. The detergent compsn. contains these components in a (A+B)/C wt. ratio of (2.5:1) to (1:2).
Patent JP-S6489514-A (JP)
Title: Diffusion furnace for manufacturing semiconductor integrated circuit
Inventor: OTA HIROYUKI
IPC: C30B31/16
Filed: 1987-09-30
Abstract: PURPOSE:To uniformly process a plurality of wafers by heat-treating the wafers to pass through the inside of a furnace by forming a plurality of gas introducing holes through the sidewall of the furnace having both ends being opened. CONSTITUTION:Plural gas introducing holes 2 are formed through the sidewall of a cylindrical furnace 1 having both ends being opened and connected to a gas introducing tube 5. In heat-treating wafers in the furnace, a boat 3 including the wafer 4 allowed to stand against the wall thereof is placed into the furnace 1 from the direction of an arrow A, and heat-treated in the same in the atmosphere of inactive gas for example. And, the boat 3 is drawn out. Since the boat 3 is moved in the same direction, the respective wafers 4 allowed to stand in the boat 3 are heat-treated during the same period of time. Further, since the plurality of gas introducing holes 2 are formed through the sidewall of the furnace 1, those wafers are made uniform by the heat-treatment.
Patent JP-S60232144-A (JP)
Inventor: GOTOU TATSUO
IPC: A61C13/007
Filed: 1983-12-27
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-S62109376-A (JP)
Title: Light receiving semiconductor device
Inventor: MURO HIDEO
IPC: H01L31/10
Filed: 1985-11-08
Abstract: PURPOSE:To obtain the titled device having preferable sensitivity by forming the same conductivity type thin region as a semiconductor substrate by ion implanting near the surface of an insular region to produce electron hole pairs generated near the surface as an output current. CONSTITUTION:A second conductivity type first layer region is formed on a main surface of a first conductivity type semiconductor substrate 1, and the first conductivity type first diffused region 3 which arrives at the substrate 1 is formed at a predetermined portion of the first layer region to form an insular region 2' surrounded at the periphery with the first diffused region 3 in the first region. The second conductivity type second diffused region is formed at a part near the surface of the region 2', and a P-N junction between the region 2' and the substrate 1 is reversely biased to use the region 2' as a photo detector. In such a photo diode, the first conductivity type thin second layer region 8 is formed near the surface of the region 2'. A P-type region 8 is formed, for example, by boron ion implanting near the surface of the region 2', and a thin oxide film 7 is formed thereon.
Patent JP-H1180047-A (JP)
Title: Production of 4,4'-bis(chloromethybiphenyl)
Inventor: KURODA NOBUYUKI
IPC: B01J27/138
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing the subject compound useful, e.g. as an intermediate for synthesizing fluorescent brighteners, in a short time, in high yield and economically advantageously without producing a sulfur compound as the by-product, by a reaction at normal or elevated pressure in the presence of a specific fatty acid derivative. SOLUTION: This method is to react, in the presence of (A) zinc chloride, (B) biphenyl with (C) a polymer of formaldehyde (e.g. at least 75 wt.% pure para-formaldehyde) and (D) hydrogen chloride, wherein the reaction process is effected in the presence of (E) an anhydride of a fatty acid (e.g. acetic anhydride) or chloride of a fatty acid (e.g. acetyl chloride) at normal or elevated pressure (e.g. 0.5 to 5.0 kg/cm<2> ). It is preferable to use 0.05 to 1.5 mols of the component E per mol of the component B.
Patent JP-H04129380-A (JP)
Title: Facsimile equipment adaptor
Inventor: HAYASHI TOSHIO
IPC: H04N1/32
Filed: 1990-09-20
Abstract: PURPOSE:To prevent erroneous reception of the user and the storage of an invalid reception data or the like into a G3 facsimile equipment adaptor by providing a detection section detecting the presence of the connection of a G3 facsimile equipment and a notice section notifying the connection to the user to the G3 facsimile equipment adaptor. CONSTITUTION:A detection section 9 of a G3 facsimile equipment adaptor 3 detects whether or not a G3 facsimile equipment (G3FAX)2 is connected at the initializing of the communication system, discriminates the connection state and informs the result of discrimination to a notice section 10. The notice section 10 informs it to a G3 facsimile equipment interface control section 8 depending on the notice that the data reception is available and stores a data when a call comes and transfers the data stored as above to the G3FAX2 after disconnecting the storage device after the end of storage. When the unconnection of the G3FAX2 is detected, disabled reception is informed to the G3FAX2 of the user and the control section 8. That is, the connection of the G3FAX2 to the adaptor 3 is detected and the data is not transferred till it is not informed.
Patent JP-H0673304-A (JP)
Title: Production of hydroxygallium phthalocyanine crystal
Inventor: NUKADA KATSUMI
IPC: C09B67/50
Filed: 1992-08-26
Abstract: PURPOSE:To provide a process for producing hydroxygallium phthalocyanine which has evenness of static properties and of dark decay and has stable electrophotographic properties. CONSTITUTION:A gallium trihalide is reacted with phthalonitrile or diiminoisoindoline in a halogenated aromatic hydrocarbon. The obtained chlorogallium phthalocyanine is treated with an amide solvent and then hydrolyzed to produce the desired crystal.
Patent JP-H0985432-A (JP)
Title: Brazing method of aluminum material
Inventor: FUJIYOSHI TATSUYA
IPC: B23K35/363
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To reduce a product cost by brazing aluminum materials each other. SOLUTION: A heat transfer tube 1 and fin 2 respectively made of aluminum are butted and a fluoride flux 5b mixed with SiO powder is coated on the butted part. Successively, by heating to the temp. slightly lower than the melting point of aluminum, the heat transfer tube 1 and fin 2 are brazed each other.
Patent JP-S60137793-A (JP)
Inventor: WATANABE KAZUO
IPC: H04B7/00
Filed: 1983-12-26
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-S63105088-A (JP)
Title: Blended refrigerant
Inventor: KANAI TAKESHI
IPC: C09K5/04
Filed: 1986-10-20
Abstract: PURPOSE:To obtain a blended refrigerant, having improved coefficient of performance as well as condenser capacity and useful for heat pump air conditioners, by blending a principal component consisting of monochlorodifluoromethane with trifluoroethane and propane. CONSTITUTION:A blended refrigerant obtained by blending (A) mono chlorodifluoromethane as a principal component with (B) 1,1,1-trifluoroethane, preferably at 0.25-0.45mol fraction and (C) propane, preferably at 0.05-0.25mol fraction. The above-mentioned refrigerant is capable of miniaturizing and improv ing the efficiency of conventional air conditioners.