baber/WOPTO huggingface dataset:
Patent JP-H03215407-A (JP)
Title: Solubilized type cosmetic
Inventor: TSUBONE KAZUYUKI
IPC: A61Q5/12
Filed: 1990-01-11
Abstract: PURPOSE:To obtain a solubilized type cosmetic comprising a main constituent component consisting of a solubilizing agent, oily substance and water, having improved storage stability, by using a specific amphoteric agent as a solubilizing agent. CONSTITUTION:(A) At least one amphoteric agent shown by the formula (R is 10-18C alkyl; X is Na, triethanolamine or NH4) is used as a solubilizing agent and the amphoteric agent is blended with (B) a well-known oily substance for cosmetic and (C) water as main constituent components in a ratio of preferably 0.01-5wt.% component A, 0.01-1wt.% component B and 50-95wt.% component C, especially 0.05-1wt.% component A, 0.05-0.3wt.% component B and 60-90wt.% component C based on the whole amounts of prescription components to give a solubilized type cosmetic useful as skin treating cosmetic, soft cosmetic, after-shave lotion, two layer type conditioning lotion, cleansing lotion, etc., having excellent storage stability.
Patent JP-H07211328-A (JP)
Title: Manufacture of electrode catalyst of fuel cell
Inventor: HANAZAWA MASATO
IPC: B01J23/42
Filed: 1994-01-25
Abstract: PURPOSE:To strengthen the bonding of a carbon carrier and platinum particles by removing impurities stuck on carrier carbon. CONSTITUTION:A process for conducting heat treatment in an inert gas atmoshere at about 1000 deg.C is added to the final process of the conventional electrode catalyst manufacturing method. Impurities stuck on a carbon carrier in a platinum carrying process are almost completely decomposed and removed. When this electrode catalyst is used in a fuel cell, power generation performance is enhanced and life is lengthened.
Patent JP-S58124680-A (JP)
Title: Thermal head driving system
Inventor: KURATA MASAMI
IPC: H04N1/23
Filed: 1982-01-20
Abstract: PURPOSE:To always hold the efficiency of the DC power source at a high position by setting a charging time to match the discharged level of a capacitor varying the repeated time according to the number of thermal heads being simultaneously driven. CONSTITUTION:This relates to a recorder in which charging/discharging capacitor 9 is provided between a DC power source 5 and a plurality of thermal heads 1 and 2 for thermal recording by lines independent of each other to feed driving current in common to these heads 1 and 2 charged by the power source 5. Prior to the recording for each line, a charging time provided to charge said capacitor 9 is varied according to the number of the thermal heads 1 and 2 to be driven in the recording. In other words, when a part of the thermal heads 1 and 2 are not used, the recording speed can be increased accordingly.
Patent JP-H07208662-A (JP)
Title: Piping material for connecting different type metallic piping materials
Inventor: HARUNA SAKAE
IPC: F16L15/00
Filed: 1994-01-25
Abstract: PURPOSE:To prevent a piping material itself for a piping joint from being corroded by forming different type metal or a metallic plating layer which almost has the same natural potential as the different type metal at a threaded part on the side where other piping material formed with different type metal is thread-connected and a fluid-touching surface continuous with the threaded part. CONSTITUTION:A lining steel pipe 2 is thread-connected on the female screw 11a side of a piping joint 1a, and a pipe 3 made of gun metal is thread- connected on the male screw 11b side. A copper plating layer 13 is formed at the inner periphery of the joint body 11, the surface part of the male screw 11b, and a fluid contact surface 17 so that a natural potential between the steel pipe part 21 of the lining steel pipe 2 and a joint body 11 made of cast iron may be almost equal to each other. It is thus possible to prevent corrosion from being generated by a different type metal contact between the steel pipe part 21 and the joint body 11 made of cast iron even if water enters a clearance 4. It is also possible to eliminate corrosion of the steel pipe part of a lining steel pipe and generation of its invasion into the pipe and reddish water.
Patent JP-S56102624-A (JP)
Title: Table with heater
Inventor: KAMIMURA EIZOU
IPC: F24C15/30
Filed: 1980-01-21
Abstract: PURPOSE: To form a heater and a table into a monolithic structure and improve their practicality by placing a heater so that its combustion tube faces to the cut portion formed in the center of the table main body and fitting a heat insulatig box on the upper part of said combustion tube.  
     CONSTITUTION: The table 1 is provided with a dressed plate on its surface and formed with a cut portion of, e.g., rectangular shape in the center. Along the circumferential edge of said cut portion, internally and externally double heat insulating plates 6 and 7 are attached by using attaching screws 14. Moreover, on the lower surface of the table 1, a heat insulating plate 5 of a proper width is attached along the circumferential edge of the cut portion and four metal legs 3 are attached. A base frame 13 is unitary provided at the lower portions of the metal legs 3, and on said frame 13 a heater B is mounted. On the upper portion of the  combustion tube of the heater B, a heat insulating box 8 supported by supporting metal fittings 11 is fitted in order to attain a perfect combustion of combustible gases. Said heat insulating box 8 is formed with large number of exhaust holes 10 in its circumferential wall 8' as well as provided with an upper lid 9 on its crown plate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09193593-A (JP)
Title: Blackboard
Inventor: TAYAMA KEIKO
IPC: B43L1/04
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To prevent the fear of an injure by the edge part or hard part of a frame by mounting a frame in the circumference, and forming the near part including the front face side of the frame disposed a least at the lower part and the edge part of the lower part of an elastic member. SOLUTION: A frame 2 is provided in the circumference of a blackboard body 1. The frames 2 are disposed at the upper and lower, right and left sides of the body 1 mounted on a wall, and corner members are inserted continuously to the frames 2 at the four corners. An elastic member 5 is disposed so as to cover the substantially front face side of the state mounted, for example, at a blackboard of the flat plate body 2a of the frame 2 and formed at the front face side 2b of the frame 2 disposed at least at the lower part and the near part including the edge of the lower part.
Patent JP-S60150403-A (JP)
Title: Electro-pneumatic rotational speed control method of steam turbine for driving such as compressor or blower
Inventor: KASAI KENICHIROU
IPC: F01D17/22
Filed: 1984-01-19
Abstract: PURPOSE:To keep the rotational speed of a turbine constant if load fluctuates, by detecting the fluctuation of the rotational speed of the turbine, which is caused by an outer disturbance, and regulating the quantity of steam which flows into the turbine, according to the quantity of the detected fluctuation and by means of a pneumatically driven regulating valve. CONSTITUTION:On the rotary shaft of a steam turbine T which drives such as a compressor, a rotational speed detecting unit 1 is set, a pulse signal detected by an electromagnetic pickup 2 is converted into a signal for a digital tachometer by a converter 3, and at the same time, it is converted into direct current and input into an indicating regulator 4. An output signal is produced according to the input signal, by the regulator 4, an air pressure signal is sent to a valve positioner 6 through an electro-pneumatic converter 5, a regulating valve 8 is opened/closed by an air cylinder 7, and consequently, the rotational speed of the turbine can be kept constant, even if load fluctuates.
Patent JP-S5391649-A (JP)
Title: Bias voltage generator
Inventor: WATANABE MASABUMI
IPC: H03K5/15
Filed: 1977-01-24
Abstract: PURPOSE:To make stable the circuit operation, by changing the bias voltage depending on the rate of change of the output amplitude or frequency of the oscillating circuit due to change in the power supply voltage and temperature.
Patent JP-H03210533-A (JP)
Title: Electro-optical device
Inventor: FUKUDA TOMOYOSHI
IPC: G02F1/1365
Filed: 1990-01-16
Abstract: PURPOSE:To reduce the electrostatic breakdown of a non-linear resistance element and to obtain an electro-optical device having high yield by forming a wiring electrode on a non-linear resistance thin film so that one side of the electrode comes into contact with a substrate. CONSTITUTION:The electro-optical device having many picture element so as to be used for a television or the like is constituted of the wiring electrode 14, a transparent picture element electrode 12 and the non-linear resistance element 13 on the inside of at least one substrate 11 and the non-linear resistance element is constituted of the 1st conductor consisting of the electrode 14, the 2nd conductor consisting of the electrode 12 and the non-linear resistance thin film 13 formed between the 1st and 2nd conductors 14, 12. In this case, at least one side of the electrode 14 comes into contact with the substrate 11 along the thin film 13. Consequently, static electricity accumulated on the substrate 11 can be discharged without passing it through the non-linear resistance element, the occurrence of a picture element defect due to electrostatic breakdown can be reduced and high yield can be attained.
Patent JP-H01182845-A (JP)
Title: Photosensitive resin composition
Inventor: TAKENAKA SHIGEO
IPC: G03C1/00
Filed: 1988-01-13
Abstract: PURPOSE:To improve plate making performance such as preservable stability and fine line holding and resolving power by incorporating basic nitrogen-contg. polyamide, monomer having a polymerizable unsatd. bond and a specific compd. and specific N-nitrosamine compd. or the salt thereof into the title compsn. CONSTITUTION:The basic nitrogen-contg. polyamide, the monomer having the polymerizable unsatd. bond, the compd. expressed by the formula I and the Ni-nitrosamine compd. expressed by the formula II or the salt thereof are incorporated into a thermoplastic polymer. In the formulas, R1, R2 denote a hydrogen atom, alkyl group, alkyl group or the derive. thereof; m, n are 0-4 integer; m+n>=1. M denotes an alkali metal, alkaline earth metal, and transition metal; R3, R4 denote a halogen atom, hydroxyl group, carboxyl group, alkyl group, cycloalkyl group, alkyl group, acyl group; X, Y respectively denote a carbonyl group or other group. p, q are 0 or 1. The preservable stability and the fine line holding and resolving power, etc., are thereby improved.
Patent JP-S63176690-A (JP)
Title: Performance control compressor
Inventor: FUNADOKORO HIROYUKI
IPC: F04C28/26
Filed: 1987-01-14
Abstract: PURPOSE:To improve stability of a pressure control valve, by providing a small hole, through which a pressure control chamber communicates with a volume spread stroke space, and allowing an outflow of refrigerant gas from the pressure control chamber to flow into the volume spread stroke space. CONSTITUTION:A mechanical plate 8, providing a return port 15, forms a small hole 17 opened to a volume spread stroke space in a working chamber in a cylinder 6, and a pressure control chamber 25 communicates with the volume spread stroke space. A pressure control valve device 26 allows refrigerant gas to flow in through a valve rod 37 to be introduced into the pressure control chamber 25. One part of the refrigerant gas, if it reaches a predetermined pressure, returns through the small hole 27 from the return port 15 to the volume spread stroke space from a return passage outlet 16. Accordingly, an unstable action of the pressure control valve device, induced by a change of pressure in a pressure detecting chamber, can be suppressed.
Patent JP-S60150466-A (JP)
Title: Intake secondary air feeder for internal-combustion engine
Inventor: KISHIDA EIJI
IPC: F02D41/00
Filed: 1984-01-18
Abstract: PURPOSE:To perform air/fuel ratio control of PI operation through simple structure by providing a valve in one of intake secondary air feed paths and a delay system in the upstream while an air control valve in the other path. CONSTITUTION:An air control valve 16 is provided in first intake secondary air feed path 11 to vary the flow cross-section with correspondence to the magnitude of negative pressure in negative pressure chamber 16a. While a solenoid valve 18 is provided in second secondary air feed path 12 to open/close with correspondence to an air/fuel ratio signal. A restrictor 19 is provided in the upper stream than said valve 18 to communicate the intake secondary air feed path 12 between the solenoid valve 18 and restrictor 19 through the negative pressure chamber 16a of air control valve 16 and pressure feed path 17. Consequently, the air/fuel ratio control of PI operation can be performed through simple structure resulting in reduction of cost and improvement of exhaust gas purification.
Patent JP-S59132169-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MIYATA KAZUAKI
IPC: H01L29/78
Filed: 1983-01-17
Abstract: PURPOSE:To form threshold values of two or more values without requiring an element separating region, by changing the impurity concentrations of a wafer substrate under a gate electrode stepwise in two or more stages in the direction of the width of a transistor. CONSTITUTION:A thick oxide film 2 is formed by a selective oxidizing method on the main surface of a silicon substrate 1. Thereafter, a silicon nitride film used for the selective oxidation is removed, and a gate oxide film 3 is formed. Then, a photoresist pattern 4 is formed so as to open a partial region in an active region, and ions are implanted through the opening. By the opening and ion implanting processes, the impurity concentration of a wafer substrate under a gate electrode 7 is changed stepwise in two or more stages W1-W3 in the direction of a transistor. Thus, threshold values of two or more values can be formed without requiring an element separating region.
Patent JP-H05194042-A (JP)
Title: Sealing material
Inventor: KANDA MITSUO
IPC: C04B35/66
Filed: 1992-01-18
Abstract: PURPOSE:To provide the subject sealing material, useful for blowing a gas, etc., at high temperatures such as iron or steel making without thermally shrinking in drying or receiving heat. CONSTITUTION:The objective sealing material is obtained by enclosing isobutane as a volume expanding agent in a copolymer of vinylidene chloride and acrylonitrile as a shell and blending the resultant encapsulated thermally expandable material with a substrate composed of refractory powder and an inorganic binder such as an alkali metallic silicate, e.g. water glass, potassium silicate or lithium silicate, colloidal silica or a phosphate, e.g. aluminum primary phosphate usable as the inorganic binder or an organic binder such as a resol type phenolic resin, a furan resin, an epoxy resin or a melamine resin which is thermosetting and usable as the organic binder, a mixture prepared by adding a curing agent to a thermally softening resin and providing thermosetting properties thereto or a mixture obtained by mixing a thermosetting resin with a thermally softening resin and imparting thermosetting properties thereto.
Patent JP-H03214053-A (JP)
Title: Focal point probe
Inventor: YAMAMOTO HIROSHI
IPC: G01N29/24
Filed: 1990-01-18
Abstract: PURPOSE:To smooth movement and to decrease friction by providing a ball comprising a specified material between a body to be checked and an acoustic lens so that the ball can be rolled, and changing the sliding friction of a contact part into rolling friction. CONSTITUTION:The surface of an acoustic lens 7 to which a piezoelectric transducer 3 is attached is formed as a spherical surface whose radius of curvature is R. At the side of a surface 1a facing the lens surface on the opposite side, the spherical lens surface having a radius of curvature r' is formed. A ball 8 is coupled into the spherical surface. The ball 8 has the radius of curvature (r) and comprises a material whose acoustic impedance is equal or close to that of the lens 7. The gap between both spherical surfaces is filled with a contact medium 4 having the acoustic impedance close to the acoustic impedances of the lens 7 and the ball 8. The ball 8 can be rolled in the spherical surface having the radius r' through the medium 4. The ultrasonic wave beam emitted from the piezoelectric transducer 3 is converged toward a point P through the combination of the spherical surface having the radius R and the spherical surface of the ball 8 having the radius (r). The parallel beam is formed in a body to be checked 1 through the medium 4 and inputted.
Patent JP-S57120915-A (JP)
Title: Liquid crystal display device
Inventor: IWAMATSU SEIICHI
IPC: G09F9/35
Filed: 1981-01-19
Abstract: PURPOSE:To make the response speed of a liquid crystal device higher and working voltage lower by disposing a liquid crystal material between the electrodes formed on the surfaces of insulation substrates. CONSTITUTION:Electrodes 12 and 12' consisting of conductive films of aluminum, tin oxide, etc. are formed on the surfaces of glass plates 11. Here, 11' is a glass plate, 13 is a spacer which can be replaced with an electrode material, and 14 is a liquid crystal material. This liquid crystal device is produced by a method of forming aluminum on the glass plate 11 through vacuum deposition, then forming electrodes 12, 12' by so-called photoetching process consisting of coating of photoresist, exposure and developing of patterns, and etching, thence sealing the liquid crystal 14 with the glass plate 11' with the mica spacer 13 in-between. According to this method, the driving of the liquid crystal cell is accomplished by the electrodes formed by the photoetching and therefore the interelectrode space can be made as small as several microns, and the lower driving voltage and higher response speed are achieved. Liquid crystal driving of a large area is made possible by the formation of the electrodes disposed in a comb shape.
Patent JP-H10207897-A (JP)
Title: Moving picture retrieval system
Inventor: KATOU KOUKI
IPC: H04N5/76
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a moving picture retrieval system which can perform moving picture retrieval on the basis of image data on a moving body part in moving picture data. SOLUTION: A control part 28 extracts a moving body area from MPEG data. The control part 28 divides the said moving body area into color areas. A storage device 25 holds data on the moving direction vector of the said moving body area, data on a representative color of the said color area, data on the area of the said color area, and data on the gravity center coordinates of the said color area as a feature quantity data base. Retrieval data are inputted through a key board 12. The control part 28 performs retrieval from the said feature quantity data base according to the said retrieval data. The control part 28 displays an image of a frame containing the moving body area on a display device.
Patent JP-S5392019-A (JP)
Title: Exhaust circulation device for internal combustion engine with by-chamber
Inventor: KAWAMURA HIDEO
IPC: F02M25/07
Filed: 1977-01-25
Abstract: PURPOSE: To ensure great purification action without having a bad influence upon the performance of an engine, by performing exhaust circulation from by-chambers, and by controlling the reflux quantity in response to the condition of engine loads. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02187019-A (JP)
Title: Semiconductor wafer
Inventor: OTSUKI MAKOTO
IPC: H01L21/02
Filed: 1989-01-13
Abstract: PURPOSE:To reduce abnormal epitaxial growth by setting the length of a wafer orientation flat part to 65-75% of the diameter of a circle as a result of shaping, and forming the wafer such that the diameter of the circle is inscribed with the substantially semi-elliptical wafer. CONSTITUTION:A substantially semi-elliptical wafer 1 having a plane (100) is yielded by cutting a semi-cylindrical ingot of semiconductor crystal grown in the orientation <111> in a direction slanted 55 deg.+ or -5 deg. radially of the ingot. The resulting wafer 1 is shaped into a substantially circular shape with respect to parts thereof other than a flat part thereof such that said flat part is an orientation flat 2a part. The length of the orientation flat 2a part is 65-75% of a circle as a result of the shaping, and the wafer is shaped substantially into a circle such that said circle 2 is inscribed with the substantially semi-circle- shaped wafer 1.
Patent JP-H01182023-A (JP)
Title: Co-injection orientation blow molded container
Inventor: NEGI TAICHI
IPC: B29K67/00
Filed: 1988-01-15
Abstract: PURPOSE:To improve release properties between shock-resistant layers by providing a composition consisting of thermoplastic polyester inner and outer surface layers, and an intermediate layer having specific components. CONSTITUTION:The subject container comprises inner and outer surface layers of thermoplastic polyester (D) and an intermediate layer, which is composed of a saponified matter (A) of ethylene-vinyl acetate copolymer wherein ethylene content is 20-60mol%, saponification degree of vinyl acetate is at least 95% and a metalcontaining polyester thermoplastic resin (B) which satisfies formula I, blended in 5-40 pts.wt. based on 100 pts.wt. of the saponified matter (A), and is heat-treated at temperature shown by formula II. The thermoplastic polyester (D) is a compound containing 1-20 pts.wt. of resin (B) based on 100 pts.wt. of thermoplastic polyester; the resin (B) is a thermoplastic polyester containing 0.5-5mol of one or more elements selected from the group of Al, Cr, Sn, Ge and Si based on 100mol of dicarboxylic acid component.
Patent JP-S62165766-A (JP)
Title: Electronic still camera
Inventor: TADA KANEHIRO
IPC: H04N5/91
Filed: 1986-01-17
Abstract: PURPOSE:To attain the start of sound collection at an optional timing independently of an image pickup timing by recording picture recording and sound recording on separate tracks when the image pickup is applied before the sound collection enable time of a sound storage memory elapses after the operation of sound collection start of an audio switch. CONSTITUTION:When an audio key 20 is depressed while no sound is collected, the sound collection (storage) caught by the microphone 12 is started and while the sound collection is finished by depressing the audio key 20, at every time the timewise storage capacity (t) of the storage memory 15 elapses, the sound signal stored in the memory 15 is recorded on a magnetic disk 11. After the start of sound recording, in depressing a shutter key 3 when a time shorter than the timewise storage capacity (t) of the memory 15 elapses, the image pickup, picture recording and the recording of the collected sound onto the magnetic disk 11 are applied at the same time and a coding to indicate the relation of correspondence between the video and sound is applied.
Patent JP-S57121387-A (JP)
Title: Charge transfer type image pickup element
Inventor: NAGUMO FUMIO
IPC: H04N5/335
Filed: 1981-01-21
Abstract: PURPOSE:To eliminate easily side band components of a color signal mixed in the high band of a luminance signal, by making the pitch of a blind sector including an overflow drain equal to the pitch of the center picture element out of three picture elements. CONSTITUTION:Respective pitches of three picture elements 4-6 whose one set and one overflow drain pair up are denoted as taua, taub, and tauc. The pitch of the region of a blind sector 7 including the overflow drain is denoted as taud. The picth taud of the blind sector is set to a value equal to the pitch taub of the center picture elements of one set of three picture elements. At this time, the pitch taud is not equal to the pitch taua and the pitch tauc. Thus, the phase difference between picture elements 4 and 6 in both sides is pi for a pitch tauss formed by respective picture elements in the horizontal direction. A high band signal of the luminance signal is generated from primary color signals R and G obtained from picture elements 4 and 6.