baber/WOPTO huggingface dataset:
Patent JP-S6123326-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MAEDA MASAHIKO
IPC: H01L21/027
Filed: 1984-07-12
Abstract: PURPOSE:To form ultraminiature pattern without increase of a number of processes and turn around time by specifically defining a product of absorption coefficient for wavelength of light used for photolithography of insulation film on metal wiring and thickness of film. CONSTITUTION:When an absorption coefficient of an insulation film 2 for the wavelength of light in such a case as forming a pattern of silicon nitride film 2 as an insulation film on a metal wiring 3 is assumed as alpha(cm<-1>) and a film thickness as d(cm), a product of alpha and (d) is set to 0.8 or more. For example, when intensity of light passing through the resist layer 1 is assumed as I0, this light passes through the silicon nitride film 2, and is reflected at the surface of a metal wiring layer 3. An intensity of reflected light when it returns again to the interface between the silicon nitride film 2 and resist layer 1 is indicated as I=I0 exp (-2.alpha.d) in accordance with the Lambert-Beer's law. In order to give the effect similar to that of reflection preventing film to the silicon nitride film 2 regarding intensity of reflected light, it is enough to set a value of exp (-2. alpha.d) to 0.2-0.3 or less. Therefore, this condition can be attained when a product of alpha and (d) is 0.8 or more.
Patent JP-H10336663-A (JP)
Title: Pre-processor for mpeg2 coding
Inventor: ALEXANDRE PATRICE
IPC: H04N19/50
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To estimate a coding cost according to a structure adopted for a group(GOP) of each image to be coded by allowing the unit to have an analyzing circuit that calculates a command including a cue to measure a sum of complicatedness of various images. SOLUTION: The unit is made up of a pre-processing unit 1 and an MPEG2 coder 2. A signal S1 is fed to an input of an image memory 3 and to an image analyzer 4. The image analyzer 4 measures spatial and temporal complexities of various images of the signal S1 and a scene change and detection of a redundant frame. The measurement by the image analyzer 4 configures a queue INF1 (command) fed to a microcomputer 5. A delay required to calculate the queue INF1 is provided by the image memory 3 storing the image. After the analysis, the image stored in the memory 3 is fed to a processing circuit block 6 of the coder 2.
Patent JP-H026364-A (JP)
Title: Piezoelectric material composition
Inventor: MURAKAWA KENSAKU
IPC: C04B35/49
Filed: 1988-06-09
Abstract: PURPOSE:To provide the title composition improved in specific dielectric constant, radial electric instrument coupling factor and piezoelectric strain, comprising each specified amount of Pb, Ti, Zr, Mg, Nb, Ni, Sr, Sn, Zn, Bi and O. CONSTITUTION:The objective composition comprising (on a weight basis): Pb: 57-62.5%; Ti: 4-7.5%; Zr: 0.7-17%; Mg: 0.2-1.5%; Nb: 1.8-11%; Ni: 0.01-2%; Sr: <=3%; Sn: 0.03-2%; Zn: 0.02-1%; Bi: 0.05-6.5%; and O. This composition has each large specific dielectric constant, radial electric instrument coupling factor, dielectric constant and piezoelectric constant; thus being excellent as a material for piezoelectric buzzers taking advantage or piezoelectric strain.
Patent JP-S63307407-A (JP)
Title: Optical multiplexer/demultiplexer
Inventor: HAYAKAWA KOICHI
IPC: G02B6/28
Filed: 1987-06-10
Abstract: PURPOSE:To reduce the crosstalk due to the optical signal which should be reflected on a filter chip at a branch point, by interposing a wavelength selective filter in a point other than the branch point on the way of the optical path of an optical fiber for main path. CONSTITUTION:An optical fiber 11 for main path and an optical fiber 12 for branch path are fixed to a substrate, and a slit 14 where a wavelength selective filter chip 15 is inserted is arranged at a branch point A' of the fiber 11. A wavelength selective filter 16 is arranged at a prescribed angle on the side opposite to the fiber 12 side of the chip 15 on the optical path of the fiber 11. The optical signal having a wavelength lambda1 which is made incident on one end part of the fiber 11 is propagated through the filter 16 and the chip 15, and the optical signal having a wavelength lambda2 which is made incident on the other end part is reflected on the chip 15 and is propagated to the fiber 12 but a part of this signal is transmitted through the chip 15. Since the optical signal transmitted through the chip 15 is reflected on the filter 16 by this constitution, the occurrence of crosstalk is prevented.
Patent JP-H08208440-A (JP)
Title: Hair tonic cosmetic and gray hair improving cosmetic
Inventor: KAMEYAMA KOICHIRO
IPC: A61K38/00
Filed: 1992-05-08
Abstract: PURPOSE: To prepare a hair tonic cosmetic and a gray hair improving cosmetic containing a fibroblast growth factor or an angiotensin and a water-soluble polyhydric alcohol. CONSTITUTION: The hair tonic cosmetic and the gray hair improving cosmetic contain each 0.0001-0.1wt.% fibroblast growth factor(FGF) or an angiotensin and a water-soluble polyhydric alcohol in an amount of 50-500 times based on weight of FGF or the angiotensin. The cosmetics can be each properly blended with a dye, a perfume, a germicide, preservatives, a keratolytic agent, an antiandrogenic agent, an antioxidant, etc., and can be each prepared in hair tonic, hair lotion, hair cream, air conditioner, shampoo, rinse, hair jell, hair mist, hair foam, etc. These cosmetics promote terminal vascular flow and activate hair mother cell and are excellent in hair tonic effect, alopecia preventing effect, gray hair blacking action and free from skin irritation.
Patent JP-S63309156-A (JP)
Title: Production of soybean food
Inventor: TSUKAMOTO TOMOHARU
IPC: A23L11/00
Filed: 1987-06-10
Abstract: PURPOSE:To eliminate unpleasant tastes such as smell of soybean and bitterness, by destroying texture of soybeans simultaneously deficient in lipoxygenase 2 and 3 in a water content of the soybeans of <=20%. CONSTITUTION:Soybean texture of soybeans simultaneously deficient in lipoxygenase 2 and 3 is destroyed in a state of <=20% water content. The destroyed soybeans as a raw material, after a proper time, is adjusted to >=20% water content and deactivated by heating at >=60 deg.C. After the adjustment to >=20p% water content, the deactivation treatment is carried out within time T shown by formula I (theta is treating temperature  deg.C of soybeans). By this treatment, time from the texture destruction to a next processing process can be freely taken, a tasty product such as rawly squeezed soybean milk or TOFU (bean curd) can be readily obtained.
Patent JP-H10315380-A (JP)
Title: Resin-coated molded item and its manufacture
Inventor: KONDO MINORU
IPC: B32B13/12
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent separation of a cost-surface, and reduce the amount of use of a pigment by comprising of a surface layer material formed into an arbitrarily shaped surface material by the use of arbitrarily colored resin material consisting of coloring material and resin and a main body comprising noncolored material integrally charged in the inner portion thereof. SOLUTION: A main body 2 is charged into the inner portion of an arbitrarily shaped surface layer material 1 formed of arbitrarily colored resin material. For example, for coloring the surface layer material 1, arbitrarily colored fine powder is used such as a pigment, and then this is mixed and colored in thermoplastic synthetic resin for forming a surface layer material 1 being planar having a thickness of ten microns to millimeters, of arbitrarily uneven configurations. Material of the main body 2 is, e.g. a resin alone, or a mixture of aggregate as an extender of mineral substance or the like such as stone and sand blended with resin, or regenerated resin, and other concrete, asphalt, lumber, metal, and the like.
Patent JP-S62299446-A (JP)
Title: Warning device for electronically controlled vehicle
Inventor: TAMAI HIDEFUMI
IPC: B60W10/10
Filed: 1986-06-19
Abstract: PURPOSE:To make it possible to constantly monitor the normalcy of an emergency electronic control circuit by arranging an emergency electronic control device for backin g up a main electronic control device thereby checking the operating condition of an emergency actuator at the time of a normal driving of a vehicle. CONSTITUTION:When a key switch 30 is turned on, a changeover switch 31 judges whether a vehicle is in a normal time driving mode or not. In the case of the normal time driving mode, an emergency engine actuator 11b, an emergency clutch actuator 10b, an emergency transmission actuator 9b and an emergency starter actuator 12b are respectively judged whether they are energized or not. When all the actuators are in energized condition as a result of the judgment, a warning stop signal output is instructed. Accordingly, there is no possibility of a warning means 32 such as a warning lamp being actuated and therefore normalcy of the emergency electronic control circuit can be confirmed.
Patent JP-2000341860-A (JP)
Title: Power storage apparatus
Inventor: NISHISAKO TAKASHI
IPC: H02J15/00
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a power storage apparatus capable of dealing not only with the short-period variations in the loads of power consumers but also with the long-period variations of the effective powers of the power consumers. SOLUTION: Between a power-system power supply 2 and a load 3, there are provided on the DC side of a first power converter 5 connected with the power supply 2 via a linking transformer 4 a charging/discharging capacitor 6 for compensating the reactive power of the load 3, and provided on the DC side of a second power converter 8 connected with the power supply 2 via the linking transformer 4 a charging/discharging battery 9, for leveling the effective power of the load 3 by the shifting of its peak value with respect to the long-period variation of the load 3.
Patent JP-S5846807-A (JP)
Inventor: YOSHIKAWA ISAO
IPC: H02B11/12
Filed: 1981-09-14
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-S5933794-A (JP)
Inventor: YAMAGUCHI HIDEKI
IPC: H05B6/78
Filed: 1982-08-18
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-S625193-A (JP)
Title: Radiation type tomograph
Inventor: NAKAMURA TAKASHI
IPC: G01T1/161
Filed: 1985-07-02
Abstract: PURPOSE:To enable an accurate absorption correction, a simple and short-time data collection and a reduction in the burden on an object to be inspected, by obtaining a transmission data on the basis of the difference between outputs from two gamma rays detectors of a camera. CONSTITUTION:A rotary plate 1a is turned and gamma rays are detected with detectors 2 and 11 at four angles of rotation with the position of the gamma rays detector 11 to collect data. In this case, the detector 2 detects gamma rays from an RI in an object 3 to be detected and emission data alone is taken in. The detector 11 detects gamma rays from the RI in the object 3 being detected and gammarays transmitted through the object 3 being detected from a flood source 4 and emission data and transmission data are taken in. Then, the difference is computed between the sum data and the output of the detector 2 to obtain a correct transmission data.
Patent JP-H039885-A (JP)
Title: Thermal transfer recording medium
Inventor: SHIRAISHI SHUHEI
IPC: B41M5/392
Filed: 1989-06-08
Abstract: PURPOSE:To form a transfer image excellent in hot press resistance, friction resistance and scratch resistance by containing inorg. pigment or a resin fine powder having a specific softening point in a thermal transfer layer. CONSTITUTION:A release layer based on wax having an m.p. or softening point of 70-120 deg.C is provided on a support and a thermal transfer layer based on an acrylic acid type already crosslinked resin having a glass transition point of 15 deg.C or higher and a mol.wt. of 1,000,000 or more and a colorant is provided thereon. An inorg. pigment or a resin fine powder having a softening point of 100 deg.C or higher is contained in this thermal transfer layer. As the inorg. pigment, for example, silica, alumina, clay, calcium carbonate or the like are designated and, as the resin fine powder, a thermoplastic resin powder composed of polymethyl methacrylate or polyacrylonitrile or a thermosetting resin powder composed of a urea resin or a silicone resin is designated and the mean particle size thereof is 0.1-5mum and the addition amount thereof is pref. about 1-20wt.%.
Patent JP-S6118423-A (JP)
Title: Method and apparatus for desulfurization of flue gas
Inventor: HAINRITSUHI BUEE RANGENKANPU
IPC: C01B17/775
Filed: 1985-07-02
Abstract: The invention relates to a process and a device for flue gas desulphurization using the following reaction: SO2+Br2+2 H2O->H2SO4+2 HBr The hydrobromic acid thus formed is split up by electrolysis into hydrogen and bromine. The sulphuric acid thus produced is brought to a saleable concentration rate of at least 90% in two successive concentrators (1, 2), the post-concentrator being fed with high temperature flue gases which are withdrawn immediately behind the economizer of the power plant. A partial flow of the flue gases to be cleaned traverses a heat exchanger (6), in which the cleaned flue gases are reheated to a temperature level which is compatible with the chimney requirements.
Patent JP-H05331285-A (JP)
Title: Soluble polyimide resin
Inventor: YOSHIDA TATSUHIRO
IPC: C08G73/10
Filed: 1992-06-04
Abstract: PURPOSE:To obtain a soluble polyimide resin having excellent heat-resistance, moldability, low hygroscopicity and electrical insulation and useful as electric and electronic materials, etc., by reacting a specific acid component with a specific amine component at a specific ratio and subjecting the product to imide-cyclization process. CONSTITUTION:The resin is produced by reacting (A) an acid component composed mainly of 3,3',4,4'-diphenyl sulfone-tetracarboxylic acid dianhydride with (B) an amine component consisting of (a) mol of 2,2-bis(4-(4-aminophenoxy) phenyl) propane, (b) mol of 1,3-bis(3-aminophenoxy)benzene and (c) mol of alpha,omega- bisaminopolydimethylsiloxane at a molar ratios of 0.1<=a/(a+b+c)<=0.7, 0.1<=b/(a+b+c)<=0.9 and 0.05<=c/(a+b+c)<=0,5 and subjecting the product to imide-cyclization process.
Patent JP-S625131-A (JP)
Title: Optical scale
Inventor: IGAKI MASAHIKO
IPC: G01D5/36
Filed: 1985-07-01
Abstract: PURPOSE:To obtain an optical scale of high resolution in a simple manner and at low cost by a method wherein a light-transmitting portion and a non- light-transmitting portion having a slanting surface whose incident angle in relation to incident light is larger than a critical angle are formed alternately on the surface of a member of polycarbonate. CONSTITUTION:A light-transmitting portion 9 having a flat surface 9a and a non-light-transmitting portion 10 having a slanting surface whose angle to incident light is larger than a critical angle are formed alternately at the same pitch on the lower surface of an optical scale 3, and a fixed optical lattice 4 formed in the same shape with the scale 3 is disposed below it. The light passes through the scale and the lattice when the phases of irregularities of the two accord with each other, and it returns onto the incidence side through two total reflections and does not reach a light-receiving element 5. Since the scale 3 is formed of polycarbonate having a small critical angle, the light falling obliquely onto the slanting surface of the non-transmitting portion 10 is totally- reflected as well. Therefore the light is hardly transmitted and the restriction to an incident angle is reduced. Thus, the optical scale of high resolution can be obtained simply at low cost.
Patent JP-H06333682-A (JP)
Title: Electric power supply circuit for fluorescent lamp
Inventor: AMANO MASAHITO
IPC: H05B41/16
Filed: 1993-05-24
Abstract: PURPOSE:To discharge rapidly high voltage generated on the high voltage ends of lamps even if at least a single lamp cannot be lighted normally, and downsize electric power supply by arranging a protective circuit such as a resistance or two Zener diodes on the high voltage end sides of plural fluorescent lamps. CONSTITUTION:Both two fluorescent lamps 1 and 2 are connected to the secondary side coil of a transformer 4 through a connector 3 and capacitors C1 and C2. One end of P1 of the capacitor C1 is connected to the high voltage end of the lamp 1, and one end P2 of the capacitor C2 is connected to the high voltage end of the lamp 2, respectively, and a resistence 5 being a protective circuit is arranged between the high voltage ends 1 and P2. By constituting in this way, when electric power supply is closed, though voltage of about 1200V is generated between the respective P1 and P2 and the earth by operation of the transformer 4, as for the P1, the lamp 1 operates normally, and voltage is reduced to about 400V, and as for the P2, since the lamp 2 is put in a normal lighting impossible condition, the electric charge of the P2 is discharged through the resistance 5 and the lamp 1, and the voltage of the P2 is put in the same as the voltage of the P1.
Patent JP-S5572615-A (JP)
Title: Power generating plant
Inventor: MIYOSHI RINZOU
IPC: F01K25/10
Filed: 1978-11-24
Abstract: PURPOSE: To eliminate necessity of transfer of operating fluid body at the time of an open inspection of a power generating plant, by installing between an evaporator and a turbine and between the turbine and a condenser stop valves which prevent flow out of low-boiling-point media.  
     CONSTITUTION: Heat of hot drain water is given by an evaporator 12 to a low- boiling-point media to produce steam of the low-boiling-point media. The low- boiling-point media's steam is led to a turbine 13, heat energy is converted to rotary energy and further converted to electric energy by a generator 14. Discharged steam is condensed by a condenser 15, and after thus liquefied operating fluid body was once stored in a hot well tank 24, it is circulated in the evaporator 12 by a pressurizing pump 17. When a plant is in a normal operating condition, stop valves 18 and 25 are set to OPEN position, and on the occasion of an open inspection of the turbine, it the stop valves 18 and 25 are set to CLOSE position, an inspection can be conducted without bothering to transfer the operating fluid body from the system to a storage tank, and therefore, the plant operating efficiency can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05332150-A (JP)
Title: Variable displacement supercharger
Inventor: TOMITA TETSUYA
IPC: F02B37/12
Filed: 1992-06-04
Abstract: PURPOSE:To prevent the deterioration of turbine efficiency while an engine is running in a low rotational frequency area by controlling the drive of nozzle vanes by means of a newly developed drive control system. CONSTITUTION:A variable displacement supercharger is provided with nozzle vanes 12 rotatably arranged on all over the periphery of the throat section of a turbine 11 in parallel with each other and a nozzle drive mechanism to fully close the nozzle vanes 12a which are positioned in a specified peripheral section out of the nozzle vanes 12 and to open the nozzle vanes 12b which are positioned in the other peripheral section in the degree to obtain an optimum throat area while an engine is running in an area where small quantity of gas is discharged.
Patent JP-S626417-A (JP)
Title: Production of thin film magnetic head
Inventor: KATO YOSHIAKI
IPC: G11B5/31
Filed: 1985-07-03
Abstract: PURPOSE:To enable excellent etching by etching the upper magnetic layer while regulating the incident angle of an ion beam to 25-30 deg. when the taper angle of an insulating layer is 30-50 deg. and controlling the incident angle of an ion beam to 25-35 deg. when the taper angle is 50-60 deg.. CONSTITUTION:A photoresist is coated on the upper magnetic layer 9 obtained by vapor-depositing an amorphous material consisting essentially of Co or Fe, an Fe-Al-Si alloy and an Fe-Ni alloy. After the photoresist is patterned in the prescribed form, the photoresist is etched while regulating the incident angle of an ion beam to 25-30 deg. when the taper angles theta1 and theta2 of insulating layers 3, 5 and 7 are in the range 30-50 deg.. The incident angle of an ion beam is controlled to 25-35 deg. when the taper angles are in the range 50-60 deg.. Accordingly, the etching time for the horizontal surface and that for the inclined surface are almost equalized. Consequently, the overetching of the insulating layers 3, 5 and 7 is controlled, a residual film is not formed at the tapered part and excellent etching can be performed.
Patent JP-H08339500-A (JP)
Title: Vehicle-to-vehicle distance warning device for follow-up drive
Inventor: KISHIDA MASAYUKI
IPC: B60W30/00
Filed: 1995-06-12
Abstract: PURPOSE: To provide a vehicle-to-vehicle distance warning device which can detect a curved road without missing a precedent traveling vehicle and perform corresponding processes when traveling on a curved road or entering the curved road in follow-up travel mode. CONSTITUTION: Of the vehicle-to-vehicle distance warning device equipped with a radar device 21 which can recognize plural objects at the same time, a distance calculating means 42 which calculates the distances to the objects, a precedent vehicle and stationary body deciding means 43 which decides whether an object is a precedent traveling vehicle or a stationary body, a warning generating means 45 which outputs an alarm by calculating the danger of a collision against the object body, and a follow-up travel control means 44 which outputs control signals to a travel control part so that the vehicle can travel following up the precedent traveling vehicle in follow up travel mode,  the precedent vehicle and stationary body decision means 43 decides that the vehicle travels on a curved road or toward the curved road when detecting the stationary body at a shorter distance shorter than the distance to the precedent traveling vehicle in the follow-up travel mode, and outputs the decision output.
Patent JP-S6036914-A (JP)
Title: Device for measuring temperature of tire
Inventor: YAMADA MITSUO
IPC: G01K7/00
Filed: 1983-08-08
Abstract: PURPOSE:To enable one operator to perform measurement to printing by displaying the data measured by a measuring unit including a device for measuring internal pressure and a device for measuring temp. and printing the same. CONSTITUTION:A measuring unit 4 contg. a device 1 for measuring temp., a device 2 for measuring internal pressure and a control box 3 which processes the data from these devices, a repeater unit 5, a printer unit 6 and a display unit are provided. When the measuring unit is selected, the channel No. and the room temp. are displayed on the display unit 7. When the operator measures actually the internal pressure of the tire by opening an internal pressure gauge 2 and inputs the data of the internal pressure by the keyboard of the box 3, the data is displayed on a pressure display window and after confirmation, a printer 6 operates to print the data. The temp. in the respective prescribed part of the tire is successively measured actually by a sensor 1 and is displayed on the unit 7 and at the same time the temp. is printed in the data sheet of the printer 6.
Patent JP-S5268863-A (JP)
Title: Heat conductive tube having distribution element
Inventor: YOSHIDA KUNIKATSU
IPC: F28F1/00
Filed: 1975-12-08
Abstract: PURPOSE: To distribute uniformly the flowing down stream of brine with stability and to form the liquid film uniform thickness on the outer side of circular tube, by constituting the heat conductive tube bundle of horizontal multieffect boiler with the conductive tube, inserting attached the distribution element of brine stream to it. 
     COPYRIGHT: (C)1977,JPO&Japio