baber/WOPTO huggingface dataset:
Patent JP-H07225492-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: KAWASE HIROMITSU
IPC: G03G9/09
Filed: 1994-06-10
Abstract: PURPOSE:To obtain a toner for developing an electrostatic charge image ensuring mode rate luster of a fixed image, hardly causing curling, giving a clear image and especially useful as a color toner. CONSTITUTION:This toner is a color toner for developing an electrostatic charge image based on a polymer of a vinyl monomer (bonding resin) and a colorant. The wt.-average mol.wt. of the bonding resin is <=30,000, the peak mol.wt. PMw in the wt.-average mol.wt. distribution is <=10,000 and a polymer whose mol.wt. is >=(PMwX10) exists in the bonding resin by 1-30wt.% of the amt. of the resin.
Patent JP-S6214974-A (JP)
Inventor: YOSHIHARA TAKESHI
IPC: B07B7/01
Filed: 1985-07-10
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-S5675730-A (JP)
Title: Information recording and reproducing system
Inventor: TSUDA YOUICHIROU
IPC: H04B1/62
Filed: 1979-11-26
Abstract: PURPOSE:To realize the recording and reproducing system having excellent S/N, by automatically controlling the emphasis state in response to the state of an input signal. CONSTITUTION:A playback PCM signal with pickup from a recording medium is applied and decoded at a PCM demodulator 6, and a flat frequency characteristic is given from a deemphasis circuit 7. The identified signal included in the PCM signal is detected and picked up at an identifying signal detector 8, and after the delay in a prescribed time in a delaying circuit 9, it is the operation control input to the circuit 7. It is reproduced as an audio signal via the output buffer circuit 10 of the circuit 7.
Patent JP-H05786-A (JP)
Title: Elevator device
Inventor: MASUGUCHI YOSHITSUGU
IPC: B66B9/08
Filed: 1991-06-25
Abstract: PURPOSE:To obviate the need of a special space in a room, improve the efficiency in transporting peoples, and permit the installation at a law cost with the simple structure and vertically move and turn a staircase in simple manner. CONSTITUTION:A staircase 2 is installed in spiral form around a longitudinal shaft 1. A screw shaft 4 which is revolution-driven by a motor 3 is arranged concentrically with the longitudinal shaft 1, and the screw shaft 4 is screwed with a female screw part 5 so that the longitudinal shaft 1 is vertically moved by the revolution of the screw shaft 4. Accordingly, the staircase 2 is vertically moved by the revolution of the screw shaft 4. While, a spline shaft 6 is driven through the deceleration in comparison with the screw shaft 4 by the motor 3, and the longitudinal shaft 1 is revolved through a driving gear 7 and a driven gear part 8 by the spline shaft 6. Accordingly, the staircase 2 is turned.
Patent JP-S5677353-A (JP)
Title: Contact material for sf6 gas sealed type switch
Inventor: OOTSUKA MASAO
IPC: C22C1/10
Filed: 1979-11-28
Abstract: PURPOSE: To obtain a contact material with superior current flowing performance and superior wear and melt sticking resistances by dispersing one or more kinds among fluorides and sulfides having a b.p. lower than that of Cu or a subliming point lower than the b.p. of Cu, in Cu matrix.  
     CONSTITUTION: This contact material for an SF 6  gas sealed type switch is obtd. by dispersing 1W30wt% one or more kinds among SrF 2 , CdF 2 , CaF 2  and BaF 2  having a b.p. lower than that of Cu or fluorides such as Al 2 F 3  and sulfides such as ZnS and CdS having a subliming point lower than the b.p. of Cu, in Cu matrix. When the surface of this contact material is heated to a high temp. by arc heat to melt the Cu matrix, the dispersed material evaporates violently. Accordingly, an excess copper state is produced in the vicinities of the surfaces of contacts to ensure current flowing performance after breaking the current. This material has superior arc consumption and melt sticking resistances. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5941906-A (JP)
Title: Adjusting method of oscillation frequency of crystal oscillator
Inventor: IINUMA HIDEO
IPC: H03B5/32
Filed: 1982-09-02
Abstract: PURPOSE:To adjust the oscillation frequency with the oscillation start voltage lowered and the operating current consumption reduced, by forming an electrode pattern on one substrate to provide an input-side capacitor and an output-side capacitor together. CONSTITUTION:Lower electrodes 2 and 3 are formed on the upper face of a substrate 1, and a dielectric layer 4 is formed on electrodes 2 and 3. An upper electrode 5 is formed on the layer 4. An input-side trimmer capacitor C3 is constituted with electrodes 2 and 3 and the layer 4, and an output-side trimmer capacitor C4 is constituted with electrodes 3 and 5 and the layer 4. Capacitors C3 and C4 are so set that areas of electrodes 2 and 3 facing the electrode 5 are equal to each other and their electric capacities are equal to each other. Electric capacities of capacitors C3 and C4 are adjusted by cutting the electrode 5 as shown by an alternate long and two short dashes line. Since the electrode 5 is cut from the end part in parallel, electric capacities of capacitors C3 and C4 are reduced equally. By this adjustment, the oscillation start voltage is lowered, and the operating current is reduced.
Patent JP-S5941458-A (JP)
Title: Highly corrosion resistant surface treated steel plate and production thereof
Inventor: KAWABE JIYUNJI
IPC: C23C2/12
Filed: 1982-09-02
Abstract: PURPOSE:To obtain a surface treated steel plate high in corrosion resistance, by subjecting a steel plate to immersion plating in a bath prepared by dispersing a specific amount of a Cr source fine particle in a Zn or a Zn-Al alloy plating bath. CONSTITUTION:One kind of a fine particle with a particle size of 3mum or less comprising metal chromium, chromium oxide, a chromium base alloy or a Cr source forming said chromium compounds after added to a plating bath is contained in a molten Zn or a molten Zn-Al alloy plating both in an amount of 0.1-20wt% as metal chromium. In this prepared molten plating bath, a steel plate subjected to preliminary treatment is immersed to obtain a molten Zn plated steel plate. By this method, the corrosion resistance, processability or the like of the Zn or the Zn-Al alloy plated steel plate are enhanced.
Patent JP-2000000332-A (JP)
Title: Manufacture of golf club head
Inventor: KYO SAIFUKU
IPC: A63B53/04
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To reduce a high temperature treating frequency in a manufacturing process, and to form/work a line groove in a short time by forming the line groove on the ball hitting surface of a club head by chemical corrosion treating. SOLUTION: A set of strip lines 11 of the ball hitting surface are witten by plural sets on the surface of a single transparent film 1. A photosensitive ink of a kind of acid-fast and alkali-fast is printed over the whole surface on the cleaned surface of a metallic plate 2 having the same dimension as this film 1 to be dried. The film 1 is superposed on the metallic plate 2 to irradiate ultraviolet rays for about 100 seconds so as to sensitize the photosensitive ink of the part unhidden by the strip lines 11 of the film 1 of the metallic plate 2. This metallic plate 2 is cleaned by, for example, sodium bicarbonate water, unsensitized photosensitive ink is removed, and is washed by water to be dried by a heater. This metallic plate 2 is soaked in a hydrochloric acid solution of an iron chloride, and the photosensitive ink removed exposed part is corroded to form a line groove.  After treating this by a caustic soda aqueous solution, it is cut in a ball hitting surface shape, so that a golf club head can be formed without high temperature heat treating.
Patent JP-S6213175-A (JP)
Title: Television receiver
Inventor: YASUDA HIDEYUKI
IPC: H04N5/45
Filed: 1985-07-10
Abstract: PURPOSE:To display a channel sign in a small screen at any position without requiring complicated processing by providing a switching section changing over the output of a tuner and an external video signal, a sign generating section and a sign synthesis section to a receiver having the multi-mode function. CONSTITUTION:The video switching section 24 changes over the channel selection output of a tuner 5 and a video signal from an external terminal and outputs the to a video amplifier section 6. The sign generating section 19 generates the sign signal corresponding to the selected channel and the sign signal corresponding to the said external video signal under the control of a central control section 2 and the sign synthesis section 18 synthesizes the sign signal with the output of the video amplifier section and outputs the synthesized output to the next stage. Thus, the sign signal is synthesized at the point of time of a composite signal independently of the video signal from the tuner or the external video signal, the corresponding sign is displayed in the small screen independently of the display position of the small screen.
Patent JP-S5776849-A (JP)
Title: Bonding device for semiconductor pellel
Inventor: OKETA TATSUO
IPC: H01L21/68
Filed: 1980-10-31
Abstract: PURPOSE:To miniaturize the device without increasing the amount of a transfer head moved even when the dimensions of a wafer are enlarged by forming relative difference in stages among a pellet supply section, a positional correcting section and a bonding section. CONSTITUTION:Separate pellet 16 is separated by means of an adsorbing nozzle 22 of the transfer head 21 and a projecting pin 24 mounted to a lower section of an adhesive tape 15 while being opposed to the nozzle, transported to the positional correcting section 12 by means of the adsorbing nozzle 22 and corrected to a predetermined positon by means of a positional correcting pawl 18. The pellets are moved to the bonding section 13 be means of an adsorbing nozzle 23, and bonded at an island prescribed position of a lead frame 19. Here, the relative difference in stages H are formed among the supply section 11, the positional correcting section 12 and the bonding section 13, the adsorbing nozzles 22, 23 of the transfer head 21 are shifted along the difference in stages H, and a diameter of the wafer is enlarged at the supply section while the mutual interference of each section is removed even when the amount of an X-Y table moved is increased. Accordingly, the device can be miniaturized.
Patent JP-H0899343-A (JP)
Title: Extrusion molded product
Inventor: YAMABE RYOICHI
IPC: B29C47/06
Filed: 1995-06-20
Abstract: PURPOSE: To obtain a coextrusion molded product which is excellent in heat resistance, moldability, and resistance to deformation by a method wherein a thermoplastic resin composition is used as a rigid material, and a soft resin composition is used as a soft material. CONSTITUTION: An extrusion molded product is obtained by coextruding a thermoplastic resin composition A composed of chlorinated vinyl chloride resin of 60-70wt.% of constituent chlorine-contained amount, 100-50wt.% of the constituent and 0-50wt.% of the constituent vinyl chloride resin, and a soft resin composition B composed of 5-75wt.% of vinyl chloride resin, 5-70wt.% of partially crosslinked acrylonitrile-butadiene copolymer, and 10-65wt.% of plasticizer. The extrusion molded product which is excellent in heat resistance, moldability, and resistance to deformation, concretely a sealing material can be obtained thereby.
Patent JP-H11345510-A (JP)
Title: Luminaire
Inventor: WATANABE HIROAKI
IPC: F21V7/00
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To prevent the incorrect mounting of an incandescent lamp in a luminaire designed for fluorescent lamps. SOLUTION: A downlight 1 has a luminaire body 2 and a downwardly open reflector 3. A translucent cover 5 serving as an accessory is mounted in such a way as to be almost flush with an engaging part 4 on a lower surface. A box 12 in which an Edison type lamp socket 11 is stored is provided on top of the luminaire body 2. A through hole 15 through which a fluorescent lamp 14 mounted in a lamp socket 11 is passed is formed in the part of the box 12 attached to the luminaire body 2. The through hole 15 is formed in a position which is 115 mm or less away from the rear end of the lamp socket 11. The error of installing an incandescent lamp is prevented because the incandescent lamp is brought into contact with the through hole 15.
Patent JP-H0710912-A (JP)
Title: Production of spherical particle
Inventor: KATSUTA TETSUO
IPC: C08G85/00
Filed: 1993-06-24
Abstract: PURPOSE:To provide a relatively simple process for producing spherical polymer particles having a relatively narrow particle size distribution by which process particle diameter control is possible over a wide range and a color, magnetism, conductivity, or other function can be easily imparted. CONSTITUTION:A radiation-curing substance 5 is formed into droplets, which are suspended in a fluid, e.g. the air in a reaction tank 7. The suspended droplets 5a are irradiated with the light emitted by, e.g. an ultraviolet lamp 9 to cure the droplets 5a in the suspended state. Thus, spherical particles 5b are produced.
Patent JP-S5579352-A (JP)
Title: New n,n-di-lower-alkyl-o-iodophenylacetamide
Inventor: NOHARA FUJIO
IPC: C07C233/11
Filed: 1978-12-12
Abstract: NEW MATERIAL:Compound of formula I (R 1 , 2  are lower alyl).  
     EXAMPLE: N,N-Dimethyl-o-iodophenylacetamide.  
     USE: Intermediate of diclofenac which is a non-steroidal analgesic antiinflammatory agent.  
     PROCESS: 1W10moles of thionyl chloride is reacted to 1mol of o-iodophenylacetic acid, to form an acid chloride, and the unreacted thionyl chloride is removed from a reaction product under reduced pressure. Then, said acid chloride is reacted with an amine compound, to obtain a compound of formula I. Diclofenac can be prepared from the compound of formula I, by carrying out the ulmann reaction with 2,6- dichloroaniline and hydrolyzing the resulting N,N-di-lower-alkyl-(2,6-dichloroanilino)-phenylacetamide. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6131446-A (JP)
Title: Ethylene-propylene rubber composition having tracking resistance
Inventor: WAKATSUKI SADAO
IPC: C08K13/02
Filed: 1984-07-24
Abstract: PURPOSE:The titled composition suitable for producing heat-shrinkable tubing, etc. having improved tracking resistance, obtained by blending a polyolefin with magnesium hydroxide having specific average particle diameter and specific surface area, subjected to surface treatment, alumina hydrate and/or talc. CONSTITUTION:(A) 100pts.wt. polyolefin comprising 50-85pts.wt. ethylene- propylene rubber (preferably ethylene-propylene-diene terpolymer), 15-50pts.wt. polyethylene or ethylene copolymer (ethylene vinyl acetate copolymer, ethylene acrylate copolymer, etc.) and a crosslinking agent is blended with (B) 25-100pts. wt. magnesium hydroxide having <=5mum average particle diameter, <=40m<2>/g BET specific surface area, subjected to surface treatment with any of a fatty acid, a metal salt of fatty acid, a titanate coupling agent, and a silane coupling agent, and (C) 25-75pts.wt. alumina hydrate and/or talc.
Patent JP-S5378236-A (JP)
Title: Glittering powder coating composition
Inventor: OGITA KAMEYOSHI
IPC: C09D5/38
Filed: 1976-12-22
Abstract: PURPOSE: To provide a coating resin compsotion having excellent metallic luster containing at least two kinds of metal powder or powder of metallic compound. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08308864-A (JP)
Title: Method for treating animal skin disease
Inventor: KOJIMA HIDEHIKO
IPC: A61D11/00
Filed: 1995-05-16
Abstract: PURPOSE: To allow animals complete recovery from any skin disease by immersing the body of the animal under the neck in hot water, injecting a jet containing fine air bubbles into the hot water, and blowing a part of the jet intensively to the affected part of the skin. CONSTITUTION: A veterinary jet bath 1 comprises a bathtub 2 molded into a size that can accommodate the whole body of a large dog and installed in a box-shaped device having a jet pressurization pump built in, with nozzles 4 opened through the front and rear and right and left walls 3 of the bathtub 2. Overflow drain windows 5 are provided through several parts of the upper portions of the walls 3, a drain hole 6 is provided through the bottom of the bathtub 2, and a height-adjustable movable stand 7 is placed on the bottom of the bathtub 2 for an animal to mount on it. The body of the animal under the neck is immersed in hot water, a jet containing fine air bubbles is injected into the hot water, and a part of the jet is blown intensively to the affected part of the skin.
Patent JP-H0330915-A (JP)
Title: Grooving equipment
Inventor: DONARUDO SHII PURAISU
IPC: B29C37/00
Filed: 1990-06-12
Abstract: PURPOSE: To make it possible to form sections of various sizes with a V-groove rapidly, effectively and at a low cost by preparing a long-size insulator of a desired thickness and bonding a lining material of long size with an adhesive to form an integral sheet, and further, forming a series of grooves or notches on the lower face of a sheet material. CONSTITUTION: First, insulating sections 10 are placed in a mounting area 80, then the end parts are brought into contact with each other and joined together with an adhesive, and thus a continuous sheet is formed. Next, the continuous sheet is planed or cut using a planer 100. When the insulating sections are planed to a desired thickness 130, the sections 10 are automatically fed to the downstream side toward an injection device 200 and the adhesive is uniformly applied to the surface of the insulating sections 10. After that, a long-size lining material 11 is applied to the surface of the connected sections 10 to form a continuously integral sheet 12.  Finally, the sheet 12 is engaged with a cutting and grooving device 400 and V-sections of various shapes are formed rapidly and accurately on the lower side of the integrally formed sheet 12, or the integrally formed sheet 12 is cur into individual sheets of an insulating material of a previously set length with a groove. A cutting device is controlled by a microprocessor disposed in an electric wrapper 531, so that an interval between cuts and their shape to be made in the sheet material are decided.
Patent JP-S6214302-A (JP)
Title: Magnetic recording and reproducing device with high density
Inventor: IWABUCHI YOSHITAKA
IPC: G11B5/00
Filed: 1985-07-12
Abstract: PURPOSE:To attain the magnetic recording with high density by using a specific magnetic recording medium and a magnetic head, supplying a fixed recording current to the head, recording the information signals to the recording medium with high density and at the same time reproducing the stored information signals. CONSTITUTION:The magnetic layer of a magnetic recording medium 1 has the thickness delta and the minimum recording wavelength lambda where 3lambda>delta>lambda/2 is satisfied. At the same time, Br/Hc<1.2 is satisfied between the coercive force Hc and the residual magnetic flux density Br of the medium 1 when the force Hc is kept at 1,300-1,500 Oe. While the gap width of a magnetic head 2 is set at lambda/4-lambda/5 with the recording current kept at 0.6-0.9AT respectively. The head 2 is made of a 'Sendust(R)' alloy having high saturated magnetic flux density together with its 0.25mum gap width, 20mum, depth, 60mum track width and 60 turns of its winding respectively. Thus the satisfactory digital magnetic recording is possible with a magnetic layer having 2mum thickness despite the minimum recording wavelength lambda set at 1.2mum.
Patent JP-S63319277-A (JP)
Title: Production of layered inorg. porous body
Inventor: YOKOGAWA HIROSHI
IPC: C01B33/26
Filed: 1987-06-19
Abstract: PURPOSE:To produce a porous body which has relatively large fine gaps and excellent heat insulating characteristic by inserting inorg. pillars or further org. pillars between the layers of layered inorg. compds. dispersed and swollen in a solvent, then drying this liquid dispersion. CONSTITUTION:A material such as swellable clay mineral is the aggregate of the swellable layered inorg. compds. A1. The solvent 5 is incorporated between layers 1 and 1 and the compds. A1 swell when the liquid dispersion is prepd. by dispersing the compd. A1 which is the chief material into the solvent such as water. The inorg. pillars 21 are inserted between the layers 1 and 1 by hydrolyzing, for example, metal alcoholate to form a polymer, making the polymer into the inorg. pillars and adding and mixing the pillars to and with the above-mentioned liquid dispersion. The org. pillars of a water soluble high- polymer compd., etc., when compounded, widen the spacings between the layers 1 and 1 and are held therebetween; in addition, said pillars detain the inorg. pillars 21 between the layers and hold the same while keeping the spacings between the layers force expanded. The compds. A1 are fixed in the dispersed state by drying such liquid dispersion by a freeze-drying method, etc., by which the porous body is obtd.
Patent JP-S6045506-A (JP)
Title: Herbicidal composition
Inventor: IGAI TAKASHI
IPC: A01N47/10
Filed: 1983-08-22
Abstract: PURPOSE:A herbicidal composition showing synergistic herbicidal effects, showing no phytotoxicity to paddy rice plants, obtained by combining a specific pyrazolesulfonylurea derivative with one of benthiocarb, molinate, byram, and isopropylate. CONSTITUTION:A herbicidal composition comprising a pyrazolesulfonylurea derivative shown by the formula (A is lower alkyl; B is H, or lower alkyl; R is lower alkyl; X and Y are lower alkyl, or lower alkoxy) and one of S-(4-chlorobenzyl)-N,N-diethylthiolcarbamate(benthiocarb for short), S-ethyl-N,N-hexamethylthiolcarbamate(molinate for short), S-1-ethylpropyl N,N-hexamethylene thiolcarbamate(byram for short), and S-isopropyl-N,N-hexamethylene thiolcarbamate (isopropylate for short) [preferably in a weight ratio of (0.001-10:1)] as active ingredients.
Patent JP-H11323867-A (JP)
Title: Current generating equipment
Inventor: KOBAYASHI AKIO
IPC: E02B1/00
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To improve sea water quality without using a large-scale construction work by suspending a weight with a coupling member from a float on the sea surface, and up-and-down motion of the coupling member accompanied by a tidal water level change is converted into an open chain motion of propel ler or impeller installed to the seabed. SOLUTION: A weight 5 is suspended from a float on the sea water surface 2 by using a rope 4, and a propeller 8 is provided on a base seat 7 installed to the seabed 6. When the water level of the sea water surface 2 changes by the tide, the rope 4 pulled by the weight 5 also moves up and down in response to the up-down motion of the float 3, and a sheave 10 is rotated. In this way, the linear motion of the rope 4 created by the water level change in sea water surface 2 by tide turns the sheave 10, by which a current of sea water in a horizontal direction occurs near the seabed within a bay. Thus, no large-scale work is required, and water quality improvement for sea water can be carried out relatively easily without contamination of sea water by the underwater work.
Patent JP-H023640-A (JP)
Title: Stabilization of n-(alpha-alkoxyalkyl)carboxylic acid amide
Inventor: SUGITA SHUICHI
IPC: C07C233/18
Filed: 1988-06-22
Abstract: PURPOSE:To prevent change of properties of the subject substance useful as a raw material for polyvinylamine, etc., by adding an alkali stabilizer selected from an organic amine compound, weak acid salt of alkaline (earth) metal, alkaline (earth) metal salt of organic weak acid, etc. CONSTITUTION:A compound shown by the formula (R1 and R2 are 1-8C alkyl; R3 is H or 1-6C alkyl) is blended with 100-10,000ppm organic amine compound (e.g., diphenylamine or phenothiazine), inorganic salt (e.g., CaCO3 or sodium phosphate) which is weak acid salt of alkaline (earth) metal and shows alkalinity, alkaline (earth) metal salt (e.g., magnesium acetate or sodium propionate) or mixture thereof to prevent change of properties of the compound during preservation, distillation and purification or reaction. The above-mentioned method is simple, economic and can prevent loss caused by change of properties of the title substance.