baber/WOPTO huggingface dataset:
Patent JP-H0249715-A (JP)
Title: Beautifying agent
Inventor: TORIHARA MASAHIRO
IPC: A61K8/00
Filed: 1989-03-22
Abstract: PURPOSE:To obtain a beautifying agent having inhibitory activity against tyrosinase and beautifying effects on skin containing a resorcinol derivative. CONSTITUTION:A resorcinol derivative shown by the formula (R is 2-12C straight-chain alkyl wherein one H may be replaced with methyl) is used as a cosmetic base and prepared by a conventional procedure to give the aimed substance. The amount of the resorcinol derivative blended is 0.01-15wt.%, preferably 0.1-10wt.% based on the whole amounts of cosmetic composition. The aimed substance can be made into any dosage form such as cream, milky lotion, toilet water, oil or pack. Bees wax, cetyl alcohol, stearic acid, etc., may be cited as a cream base and the cream base may be optionally mixed with an ultraviolet light absorber, medicinal component such as allantoin, thickening agent, plasticizer, calamine, perfume, etc.
Patent JP-S61230318-A (JP)
Title: Method for scanning laser
Inventor: YAMAGUCHI YASUHIRO
IPC: H01L21/31
Filed: 1985-04-05
Abstract: PURPOSE:To achieve efficient laser scanning by rotating a laser beam with the center of a semiconductor wafer being the center or rotation, and simultaneously displacing the laser beam radially of the semiconductor wafer. CONSTITUTION:A laser beam is rotated in the clockwise direction with the center of a semiconductor wafer l being the center of rotation,and simultaneously the laser beam is displaced radially from the outer periphery of the wafer 1 to the center thereof. Further, the laser beam is rotated in the counterclockwise direction with the center of the wafer 1 being the center of rotation, and simultaneously the laser beam is displaced radially from the center of the wafer 1 to the outer periphery thereof, thereby performing laser scanning. With this, uniform and efficient laser scanning can be performed on the whole surface of the wafer 1.
Patent JP-H10253312-A (JP)
Title: Distortion sensor and method for measuring distortion
Inventor: SATO TAKASHI
IPC: G01L1/00
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To select and connect a pair of lead wires to a distortion-measuring apparatus thereby forming an electric circuit at an optional point, by connecting a plurality of insulated coated lead wires via a suitable interval to a long insulated coated resistance wire. SOLUTION: A distortion sensor 1 has lead wires 3 connected via a suitable interval to a thin long resistance wire 2, and is coated with a coating 4. The resistance wire 2 used a thin wire so that it can be positioned between a concrete structure and a reinforcing layer or between reinforcing layers. The connection of the lead wires 3 to the resistance wire 2 is made by soldering or spot welding so as not to increase an outer diameter of the distortion sensor 1. The resistance wire 2 is formed of a conductive material that can act integrally with a place where the wire is placed, e.g. an advance wire of an alloy of nickel, cobalt, copper and manganese.
Patent JP-S60216404-A (JP)
Inventor: SAWAMURA MAMORU
IPC: F21V11/00
Filed: 1984-04-09
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-S57189923-A (JP)
Title: Parts delivery apparatus
Inventor: KUME TSUTOMU
IPC: B65G47/88
Filed: 1981-05-14
Abstract: PURPOSE:To stop always only one part at a delivery position by holding a part or sandwiching it between a pair of rocking stop claws and prohibiting the following part from proceeding through rear ends of the stop claws. CONSTITUTION:There is a pair of stop claws 5 confronting each other at the end portion of a feeding path 4 in a supply apparatus 3 for supplying parts continuously. The stop claws 5 are rotatably supported through a supporting arm 6 and a shaft 7 and have ends urged by a spring 10 and adapted to open for receiving the goods. A receiving apparatus 12 has such a shape as matching the supply apparatus 3 and goods are held between a pair of holding claws 14. For the purpose of transfer of the goods, touching portions 11, 20 of projections 9, 18 respectively engage with the upper portions of the stop claws and as a result the stop claws can be held horizontally so as to carry out transfer sucessfully.
Patent JP-H02250961-A (JP)
Title: Target for sputtering
Inventor: HOCHIDO YUKO
IPC: H01L21/285
Filed: 1989-03-23
Abstract: PURPOSE:To facilitate the removal of a target from a backing plate after use and to make it possible to repeatedly use the backing plate by interposing a layer of a metal having a low m.p. between the backing plate and a bonding material when the target is joined to the backing plate with the bonding material. CONSTITUTION:When a target 1 for sputtering using to form a thin film is joined to a backing plate 2 with a resin-based bonding material 4, a layer 5 of a metal or alloy having a low m.p. is interposed between the backing plate 2 and the bonding material 4 to form two joining layers. After the target 1 is used, the metal or alloy layer 5 is melted by heating and the used target 1 is easily removed from the backing plate 2.
Patent JP-H06282166-A (JP)
Title: Electrophotographic device
Inventor: KATO TAKESHI
IPC: G03G15/08
Filed: 1993-03-30
Abstract: PURPOSE:To obtain a high-quality color image by preventing image density from being changed because of the change of the electrostatically charged amount of toner associated with the change of environmental conditions, especially, the change of humidity. CONSTITUTION:A CPU 1 corrects a toner density control target value according to a detection signal obtained from an absolute humidity detector 5, and corrects the control characteristic of a toner supply means based on a toner concn. detection signal obtained from the toner concn. detector. By setting the toner concn. control target value in the case of ordinary humidity as reference, and correcting the toner concn. control target value so that it may become low when the absolute humidity is high, and so that it may become high when the absolute humidity is low, the change of toner adhesive quantity to an electrostatic latent image caused by the change of humidity is corrected to prevent the change of the image density associated with the change of humidity, thereby obtaining the high-quality color image.
Patent JP-H08270032-A (JP)
Title: Variable-size floor pan
Inventor: SUGIYAMA SATOHIRO
IPC: E03C1/20
Filed: 1995-03-29
Abstract: PURPOSE: To eliminate waterproof treatment by adjusting only length and width in a construction site. CONSTITUTION: In a floor pan used in bathroom, etc., a main body 2 of this floor pan is formed of a hard member, and a variable-size part 3 of a soft member is formed together with the main body 2 as a unit in vertical and horizontal directions in the intermediate section of the main body 2. The variable-size part is formed of an expansible member, the hard member is hard vinyl chloride resin, and the soft member is soft vinyl chloride resin.
Patent JP-S52154159-A (JP)
Title: Door switch of refrigerator
Inventor: TANIGUCHI KEIJI
IPC: F25D29/00
Filed: 1976-06-16
Abstract: PURPOSE: To eliminate spark discharge of a lamp in a refrigerator, by using photoelectric lighting control through a door switch instead of contact control. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03272367-A (JP)
Title: Sealing device for fluid
Inventor: MATSUI HIROMICHI
IPC: F16J15/10
Filed: 1990-03-20
Abstract: PURPOSE:To improve sealing ability provided by means of a seal ring during assembly by providing a protrusion part engaged internally of a seal ring during joining of two members with each other and having a taper surface pressing the seal ring in a compressing and enlarging direction. CONSTITUTION:When opposing surfaces 10 of first and second members 1 and 2 through which fluid flow passages 1a and 2a are formed are securely joined with each other, a seal ring 4 in a rectangle in cross section contained in a seal ring containing recessed part 6 is pressed in a compressing and enlarging direction by means of a taper surface 1d of a protrusion part 1c formed on at least the one of the two members to improve airtight properties and sealing ability. Simultaneously, since the position of the seal ring is always held by the protrusion part 1c, a phenomenon wherein the seal ring 4 is moved over the edge part of the ring containing recessed part 6 due to lateral displacement of the two members 1 and 2 is prevented from occurring.
Patent JP-S59196381-A (JP)
Title: Preparation of pressure-sensitive adhesive tape
Inventor: SUGII TETSUJI
IPC: C09J7/02
Filed: 1983-04-22
Abstract: PURPOSE:To prepare pressure-sensitive adhesive tapes having an improved anchoring effect between polyolefin sheet and an emulsion type pressure-sensitive adhesive and consistently high adhesive power and cohesive force, by using a specified primer. CONSTITUTION:An emulsion type acrylic polymer [e.g. polyethyl (meth)acrylate] containing an orthotitanic acid ester (e.g. tetraisopropyl titanate) or a titanium chelate compd. (e.g. titanium acetylacetonate) is used as primer in the production of pressure-sensitive adhesive tapes in which an emulsion type pressure-sensitive adhesive is applied to the treated surface of a surface oxidized polyolefin sheet (e.g. polyethylene or polypropylene sheet oxidized on one or both sides by treatment with corona, chemicals, etc.), followed by drying. The adhesive tape shows a markedly improved anchoring effect between the polyolefin sheet and the emulsion type pressure-sensitive adhesive and has consistently high adhesive power and cohesive force.
Patent JP-2000268781-A (JP)
Title: Sealing plate for sealed battery, sealed battery and manufacture thereof
Inventor: MIYAZAKI TOKUYUKI
IPC: H01M50/169
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To suppress the radiation energy of a laser beam as small as possible and the crack generation and to adapt to a relatively small-sized sealed battery when laser welding to produce a sealed battery. SOLUTION: On the outer surface of this sealing plate 31, a groove 311 is formed along an outer peripheral line 310. A step 312 is formed in the groove 311, the center side of the step 312 is lower. The groove 311 can be formed by applying a pressure force on a flat plate of an Al-Mn system alloy for the material of the sealing plate 31 in the thickness direction and recessing the flat plate using a forging technique.
Patent JP-S59199048-A (JP)
Title: Regeneration of mixed bed ion exchange resin
Inventor: FURIIDORITSUHI MARUCHINORA
IPC: B01J47/04
Filed: 1984-04-12
Abstract: The invention relates to a process for internal regeneration of mixed bed filters in which, after the exhausted ion exchanger mass has been separated into the two components and these have been regenerated and washed out, the exchanger layer in the region of the cation exchanger/anion exchanger interface is selectively removed from the mixed bed filter, the cation exchanger remaining in the filter is mixed with the anion exchanger remaining in the filter for the new loading stage, the ion exchanger mass removed from the filter is added again, when the work cycle has ended, to the exhausted ion exchanger mass before or during the separation into cation exchanger and anion exchanger, and, after the separation, the loading stage is started again with the regeneration of the cation exchanger and anion exchanger; and also to a mixed bed filter for carrying out the process.
Patent JP-S51148496-A (JP)
Title: Production method of gas-sensor use heater
Inventor: HISHIYAMA SADAO
IPC: G01N27/12
Filed: 1975-06-16
Abstract: PURPOSE: In order to produce a sensor with excellent insulating ability, intensity, and thermal efficiency, through assembling a heater with high insulating ability with a sensor with hollow-cylindrical form being added by small quantity of SnO 2  and so on. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51149552-A (JP)
Title: Overload protecting device
Inventor: KAWAMATA KIYOSHI
IPC: H02H3/10
Filed: 1975-06-16
Abstract: PURPOSE: An overload protecting device capable of automatically compensating the temperature according to the environmental temperature. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S546851-A (JP)
Title: Plug bar connector for poiercing mill
Inventor: OCHIAI TSUNEO
IPC: B21B25/00
Filed: 1977-06-20
Abstract: PURPOSE: To make possible the titled plug bar connector to easily detach the plug bar, by installing the projection on the water supply joint arranged in the hook, so as to protrude to the outside of the hook, and by operating utilizing this porjection from the ouside of the hook. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63237251-A (JP)
Title: Magnetic recording and reproducing device of rotational head type
Inventor: SUZUKI YUTAKA
IPC: G11B15/467
Filed: 1987-03-26
Abstract: PURPOSE:To reduce the speed of a tape and to relieve an impulse by generating the pulse of a frequency in accordance with rotational heads in a first pulse generation means, generating the pulses of the frequencies in accordance with the rotation of the supply reel and the winding reel of the tape from second and third pulse generation means and discriminating the reproducing position of the tape by means of the pulse frequencies. CONSTITUTION:The tape 10 is wound to the supply reel 11 and the winding reel 12, is wound and installed on a drum 13, and is traveled at the prescribed speed of a capstan 14. With the rotational heads 15a and 15b, existed tracks on the tape 10 are reproduced. The drum 13 and respective reels 11 and 12 are fitted with sensors 35, 41 and 42 detecting the rotational speed, and the detected rotational speed is inputted to a micro computer 20. A radar resistance 46 is used in the computer 20, and the pulse of the frequency in accordance with the rotation of respective heads 15a and 15b and the reels 11 and 12 is outputted, and the travel speed of the tape 10 is deteriorated with the pulses of the frequencies.
Patent JP-H10264929-A (JP)
Title: Foldable container
Inventor: ISHIMARU MASAJI
IPC: B65D21/08
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a lunch box to put rice balls and sandwiches which is rapidly assembled and rapidly folded for storage. SOLUTION: In a foldable container in which a container body 1 of rectangular parallelepiped box shape with an open top part is foldable, and a lid body 2 is attachably/detachably provided on the container body 1, folding edges 4 to fold side wall parts 3 inwardly are formed in the horizontal direction on each of four side wall parts 3 of the container body 1, folding edges 5 are formed in the diagonal direction on each end part of at least one opposite side wall part 3 of the side wall parts 3, and when the opposite side wall parts 3 are folded inwardly through the folding edges 4, the other opposite side wall parts 3 which is continuously connected to the side wall parts 3 to be folded are folded inwardly so as to be lapped on one opposite side wall part 3 through the folding edge 4 and the folding edge 5, and the container body 1 is folded in a flat condition.
Patent JP-H10265415-A (JP)
Title: Production of methylene norcamphor
Inventor: KOMATSUBARA KENICHI
IPC: C07C13/40
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for profitably obtaining methylene norcamphor useful as an intermediate for agrochemicals, etc. SOLUTION: This method for producing methylene norcamphor comprises reacting norcamphor with formaldehyde in the presence of a secondary amine and a carboxylic acid. Concretely, the norcamphor is reacted by heating with a secondary amine of the formula: NHR<1> R<2> (R<1> , R<2> are each a 1-4C alkyl) (preferably diethylamine) or pyrrolidine and a carboxylic acid (preferably acetic acid) at a temperature of >=60 deg.C.
Patent JP-H06283866-A (JP)
Title: Multilayer circuit board and manufacture thereof
Inventor: OMOTE TOSHIHIKO
IPC: H05K3/46
Filed: 1993-03-30
Abstract: PURPOSE:To provide a multilayer circuit board formed substantially of a copper foil and a polyimide resin layer and having excellent chemical resistance, curling resistance and adhesive and a method for manufacturing the same, and to obtain the board adapted for connection reliability and high density mounting by facilitating its connection. CONSTITUTION:One-side boards in each of which a copper circuit 1' is formed on one side surface of a low linear expansion polyimide resin layer 2 and the other surface is etched or charged are adhered and laminated through thermoplastic polyimide resin layers 3 in a multilayer structure. Through holes are provided at the layer 2, a conductive passage in which metal 4 is filled is formed, and further bumped metal protrusions 5 are formed to enhance electric connection reliability.
Patent JP-H06210634-A (JP)
Title: Method for processing rubber block having steel
Inventor: UNBERUTO KOROGUNORI
IPC: A47G27/00
Filed: 1992-02-24
Abstract: PURPOSE: To contribute to the effective utilization of waste by a method wherein rubber blocks with steel, which come from scrap materials provided by rubber production lines, are processed into a desired plank so as to reuse as a raw material for producing other by-products. CONSTITUTION: This method is one for processing rubber blocks with steel, which has irregular shapes and come from scrap materials provided by tire production lines, and has a process for cutting irregular blocks provided by the tire production lines into small blocks, a process for crushing the small blocks of rubber and steel into blankets, a process for standardizing the thickness of the resultant rubber and steel wire blankets. Further, this method has a process for making a single piece having a uniform thickness by piling and bonding a plurality of the rubber and steel wire blankets having a standardized thickness and a process for cutting the single piece having the uniform thickness so as to form processed planks suitable for using as the raw material for other processing lines whererubber products are manufactured.
Patent JP-S58212205-A (JP)
Title: Fm detecting circuit
Inventor: KITAHARA SHINJI
IPC: H03D3/06
Filed: 1982-04-28
Abstract: PURPOSE:To cope with a different receiving frequency band, by using a parallel resonance circuit tuned to a specific center frequency, in which the characteristics of a quadrature detecting circuit are taken as an S-shaped or an inverted S-shaped curve depending on the polarity of the primary and the secondary windings. CONSTITUTION:In a phase shift circuit 4, a coil 12 is connected between terminals 5 and 7, a coil 13 having the same polarity as that of the coil 12 is connected between terminals 6 and 7, and a capacitor 10 and a resistor 11 are connected in parallel with the coil 13. The parallel resonance circuit of the circuit 4 is tuned to a 10.7MHz center frequency and a limiter output of an intermediate frequency stage 1 is applied to the terminal 5 and a multiplier 2. A signal of the circuit 4 is applied to the circuit 2 from the terminal 6 and a reference voltage or a power supply voltage supplied to the circuit 2 is applied to the terminal 7. An FM detection output of the circuit 2 is amplified at an audio amplifier 3. The output characteristics of the FM detecting circuit are taken as the S-shaped or inverted S-shaped curve by taking the polarity of the coils 12 and 13 the same or opposite direction, allowing the detecting circuit to cope with different receiving frequency bands.
Patent JP-S55165031-A (JP)
Title: Programmable logic array
Inventor: USAMI MITSUO
IPC: H03K19/177
Filed: 1979-06-11
Abstract: PURPOSE:To increase the efficiency of usage (degree of integration) of AND arrays, by the constitution of AND array inputting the OR output feedback input and specified external input and AND array inputting external input only separately. CONSTITUTION:As AND array forming the terms of product outputs Aout1, Aout2 of a programmable logic array PLA, the first AND array 1a which inputs the OR output feedback input FBin obtained from a part of the output of OR array 2 via the feedback FF circuit 3 and the external input IN1 controlling it, and the second AND array 1b which inputs external input IN2 only are independently formed. The external output OUT is obtained via the output latch circuit 4. Since the AND arrays 1a, 1b are independently provided, the efficiency of usage of AND array in a PLA can remarkably be increased.
Patent JP-S61231154-A (JP)
Title: Wear resisting surface layer
Inventor: SAGAWA JUNICHI
IPC: F02F5/00
Filed: 1985-04-04
Abstract: PURPOSE:To obtain a surface layer capable of showing excellent resistance to wear and seizure even under sliding conditions CONSTITUTION:The wear resisting surface layer consists of 10-50wt% nickel- base self-fluxing alloy as binder and the balance.
Patent JP-H06289378-A (JP)
Title: Rubbing treatment
Inventor: TANAKA SHOZO
IPC: G02F1/1333
Filed: 1993-03-30
Abstract: PURPOSE:To lessen the generation of an unequal treatment by forming the film of the uppermost layer larger than the film region of the lower layer thereof. CONSTITUTION:An oriented film 24 consisting of a polyimide resin is formed on a top coating film 23 and this oriented film 24 is formed larger than the top coating film 23 region formed on the lower layer. The oriented film is formed in a region exclusive of the regions connected with ICs for driving of transparent electrodes 22, etc., and the surface thereof is subjected to an orientation treatment by a rubbing treatment. The level differences generated by the top coating film 23 are eliminated and the level difference is only one step by the oriented film 24 if the oriented film 24 is formed in such a manner. The parts where the aligning directions of the fine hairs of a roller surface are irregular are decreased to about half as compared with heretofore at the time of the rubbing treatment and the unequal treatment decreases. The unequal orientation of liquid crystal molecules is, thereupon, lessened and the uniformity of the display is improved.
Patent JP-S58190120-A (JP)
Title: Dial display circuit
Inventor: IIDA KENTAROU
IPC: H03J1/04
Filed: 1982-04-28
Abstract: PURPOSE:To facilitate the confirmation for the direction of operation with a dial display having an array of many light emitting elements, by displaying continuously with display the present tuning frequency position and at the same time by lighting a pilot lamp in the direction of tuning operation. CONSTITUTION:The voltage of a tuning voltage generator 1 rises or lowers by the switching of a tuning selection switch S0 and is applied to a voltage dependent variable capacity element via a resistance R3 to be set for synchronization with a desired receiving frequency. In this case, the voltage given from the generator 1 is supplied to a display driving circuit 2. At the same time, a switch S1 is turned on with coupling to the S0. Then a rectangular wave is generated from a rectangular wave generating circuit 3. Then the rectangular voltage is applied with superposition to the circuit 2 by a switch S2 coupling to the operating direction to the S0 and via a diode D1 or D2 and then compared with a reference lighting level. Thus a prescribed pilot lamp glows, and furthermore a pilot lamp in the tuning position has blinking.