baber/WOPTO huggingface dataset:
Patent JP-H03263986-A (JP)
Title: Digital television signal reproducing device
Inventor: AIZAWA TOSHIRO
IPC: H04N5/92
Filed: 1990-03-14
Abstract: PURPOSE:To prevent deterioration in an error rate by using a delay circuit at reproduction so as to match a clock signal deviated by a half period from a clock signal phase-locked by 90 deg. to a reproduced edge signal with a first optimum strobe point of a reproduction data through the use of a delay circuit. CONSTITUTION:An edge of a reproduction signal is extracted by passing through a current signal and a signal through a delay circuit 5 to an exclusive OR circuit 6. The edge signal is inputted to a PLL circuit 8 to input a clock signal synchronously with the reproduction signal and a reproduction signal extracted from the delay circuit 5 to a data strobe circuit. The data strobe circuit 11 brings an optimum strobe point to a position deviated by a half period of the phase-locked clock signal. Thus, in the case of a variable play of -20% to +20%, a best data strobe point and the clock position are matched. Thus, the position of the data strobe is made variable and the data strobe is implemented always in a correct position.
Patent JP-H07272562-A (JP)
Title: Vibration absorbing structure for insulator and transverse swinging preventing apparatus for bus bar by using it
Inventor: TANAKA NAOKI
IPC: H01B17/00
Filed: 1994-03-30
Abstract: PURPOSE:To provide a vibration absorbing system for an insulator by which transverse swinging of a bus bar can be prevented without burdening an optical fiber cable even at the time of strong wind and to provide a transverse vibration preventing apparatus employing the system for a bus bar. CONSTITUTION:A long hole 9 is formed in a blacket 8 stood in a head part of an insulator and one end of a stay 10 for vibration absorption is installed in the long hole 9 in the way it can be slide freely. Transverse vibration of the bus bar at the time of strong wind can be prevented by installing the stay 10 for vibration absorption in parallel to a bus bar 3 and fixing the other end in an optical CT4 attached to the bus bar 3. Moreover, even at the time of being hit with horizontally accelerating force due to an earthquake, an insulator 6 in which an optical fiber is built is not affected by too strong impact bending stress.
Patent JP-S54153671-A (JP)
Title: Electronic watch with zero resetting
Inventor: ICHIKAWA SHINGO
IPC: G04C9/08
Filed: 1978-05-24
Abstract: PURPOSE:To make operating characteristic distinct and achieve the improvement of the reliability of operations by providing a reset switch which operates only when an external operating member is operated in the specific display state of a hand operation display device. CONSTITUTION:A reference oscillator circuit 1, a frequency dividing circuit 2, a hand operation display device 9 which is driven by an electromagnetic converter 8, an auxiliary counter 11 which synchronizes to the device 9, a correction control circuit 12 which performs time correction according to the state of the counter 11, a zero resetting switch 21 which gives a correction command to the circuit 12 and an external operating member 41 which controls the switch 21 are provided, by which zero resetting correction of the second is accomplished. Arrangement is so made that resetting of the counter 11 is accomplished by a reset switch 40 only when the member 41 is operated in the zero second display state of the device 9.
Patent JP-S60207710-A (JP)
Title: Body and manufacturing method of assembled cutting tool for twisted tip
Inventor: INOUE KEIZOU
IPC: B23P15/28
Filed: 1984-03-30
Abstract: PURPOSE:To attain cutting finish efficiently with as high recision as machined finish, by constructing the twisted tip groove of an assembled cutting tool body to be machined with a comparatively economical apparatus. CONSTITUTION:In a body machining method for the twisted groove of a milling tool, first, a spare workpiece B made of SNC3 is heated to 800 deg.C, and then pushed, in a molding die pre-heated to 800 deg.C. When the spare workpiece B is pushed in, its straight groove 4 is inserted into a twisted tip die 7, and this pushing-in movement enables the straight tip-inseting groove 4 to be twisted and transformed, profiling the twist of the die 7. At this time, the workpiece, heated to 800 deg.C, is so capable of being transformed that the load required for pushing-in may be just about 75kg. In this way, cutting finish with as high precision as the machined finish can be efficiently attained.
Patent JP-S57176957-A (JP)
Title: Preparation of 1-(2',6'-dichlorophenyl)-2-indolinone
Inventor: DOBASHI GENICHI
IPC: C07D209/30
Filed: 1981-04-24
Abstract: PURPOSE: To prepare the titled compound useful as an intermediate of pharmaceuticals such as antiphlogistic, analgesic and antipyretic agents, economically, by using a raw material which is easily available in an industrial scale, via a novel compound, 1-(2'.6'-dichlorophenyl)2,3-bis(methylthio)indole.  
     CONSTITUTION: The novel compound of formula II is prepared by the heat treatment or acid treatment of the compound of formulaI. The heat treatment is preferably carried out at ≥200°C in the absence of solvent, and the acid used in the acid treatment is preferably a mineral acid, a Lewis acid, or an acid halide. The compound of formula II can be converted to the objective compound of formula III by treating with a mineral acid in an aqueous medium preferably in the presence of an organic carboxylic acid compatible with water, e.g. acetic acid, etc. Hydrolysis of the objective compound yields the compound of formula IV whose Na salt is useful as the above-mentioned pharmaceutical. Since the compound of formulaIcan be prepared from a raw material which can be obtained easily in an industrial scale, the above pharmaceutical can be prepared by this process economically, in an industrial scale, using simple reaction procedures and reduced number of steps througout the whole process from an industrially available raw material. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61218846-A (JP)
Title: Transmission belt structure
Inventor: TAYAMA MASAHIRO
IPC: F16G5/18
Filed: 1985-03-26
Abstract: PURPOSE:To prevent noise while to improve the durability by providing an arched face sliding against the adjoining block for each block while setting the pivoting point of link at the center of curvature. CONSTITUTION:Each block 1a, 1b...1n is formed with an arched face 6 having the curvature (r) around the center of a link pin 8 within the angular range of 90 deg. against the straight flat face 5 of one block. It is linked through the links 7, 7' and the link pin 8 while contacting the facing surfaces. Consequently, even upon turning of belt at the wheel position, the arched faces 6 of the blocks 1a, 1b...1n will only slide while contacting against the straight flat face 5 of the adjoining block to cause no colliding operation thus to never produce noise.
Patent JP-H1087506-A (JP)
Title: Composition containing gamma-interferon for systematically treating various human diseases in low dose
Inventor: BRZOSKA JOSEF DR
IPC: A61P11/06
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To cure tumorigenic or neoplastic cell proliferation, malignant blood system diseases, virus diseases, bronchial asthma, carcinomas, sarcomas, myelomas, allergic diseases, psoriasis or pains. SOLUTION: This composition contains human γ-interferon as an effective ingredient and is administered at an interval of days or months. A dose for one day per an adult patient having about 60kg body weight and 1.7m<2> body surface area contains 100,000-2,000,000 international standard unit of the effective ingredient.
Patent JP-S57176635-A (JP)
Title: Manufacture of shadow mask for color picture tube
Inventor: OOTAKE YASUHISA
IPC: H01J29/81
Filed: 1981-04-24
Abstract: PURPOSE:To obtain a shadow mask electrode having an electron-beam-passing hole, which has no pitch shifts from an insulating layer and has a desired diameter and shape, by performing photo-etching on a pair of shadow-mask-electrode metal plates which have no electron-beam-passing holes and between which an insulating member of desired thickness is interposed. CONSTITUTION:The electron-beam-passing hole of a shadow mask electrode tends to have knife edges 21 on the side of an insulating member 12, because both surfaces of the above electrode are etched from one direction. For the purpose of removing the knife edges 21, the above electrode is subjected to etching process after being subjected to conventional etching process. Since active parts of a subject to be etched, such as acute-angled parts, in general etching, are preferentially etched, the above additional etching process causes the knife edges 21 to be preferentially etched into round shapes.
Patent JP-S55154814-A (JP)
Title: Unreversible circuit element
Inventor: IWATA TAKASHI
IPC: H01P1/383
Filed: 1979-05-21
Abstract: PURPOSE:To obtain an unreversible circuit element which is superior in mass- producibility and high in reliability by forming multilayer strip lines on one side of an insulating substrate by thin-film technique. CONSTITUTION:Insulating substrate 20 is previously provided with shield case fitting hole 30, conductor film 21A in the shape that a strip line is divided into two, and insulator film 23 with connection hole 22 at a position corresponding to tip part 31A of conductor film 21A is formed on conductor film 21A. Next, conductor film 21B constituting the remaining half of the strip line is formed on insulating film 23 and partially on substrate 20. In formation of conductor film 21B, tip part 31A of conductor film 21A and tip part 31B of conductor film 21B are joined together to constitute strip line 5B. Consequently, center conductor part 1A with three strip lines 5B is completed. An unreversible circuit element can therefore be obtained which is superior in mass-producibility and high in reliability.
Patent JP-H03264414-A (JP)
Title: Vertical carrying device
Inventor: YOSHIKAWA TADAO
IPC: B65G17/32
Filed: 1990-03-13
Abstract: PURPOSE:To improve the capacity of a carrying device, by providing a subway construction site with a guiding means composed of an endless conveyer device which is shiftable along both the sides of a vertical carrying path in a vertical carrying device and has cargo-supporting receivers in a longitudinal direction at fixed intervals. CONSTITUTION:First and second chain conveyers 21 and 22 are arranged in a fore and aft relation in a vertical path C to be wound on sprockets 24, 26, 36, and 38 respectively in horizontal entrance paths A and E in upper and lower positions. Receivers 29 supporting segments 5 respectively are provided on chain links, composing these chain conveyers 21 and 22, detachably and at given intervals and set longer than the space between both the conveyers 21 and 22. This constitution permits improved carrying capacity and stable carrying.
Patent JP-S61225347-A (JP)
Inventor: KAWAMURA KOICHI
IPC: D03D15/00
Filed: 1985-03-25
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-H04221625-A (JP)
Title: Tire having after-applicable side wall for decoration
Inventor: ROBAATO JIYON GAATORANDO
IPC: C08L9/00
Filed: 1991-03-26
Abstract: PURPOSE: To mold a tire still more excellent in uniformity in low cost as compared with a case using a standard tire molding method by executing a method for producing a tire having a decorative applique on the white side wall thereof. CONSTITUTION: In a method for producing a pneumatic rubber tire having a decorative design on the side wall thereof, (a) a decorative design is adapted to the side wall of the cured tire and (b) the decorative design is bonded to the side wall of the cured tire under heating and pressure. The decorative design contains about 25-75 wt.% of a syndiotactic 1,2-polybutadiene with a m.p. of about 70-160 deg.C or an SPBD compd. and about 25-75 wt.% of at least one kind of polydiene rubber compounded with the above-mentioned syndiotactic 1,2- polybutadiene and at least one kind of a pigment or colorant, sulfur and zinc oxide.
Patent JP-S55153332-A (JP)
Title: Manufacture of gallium arsenide semiconductor device
Inventor: HAGIO MASAHIRO
IPC: H01L21/304
Filed: 1979-05-18
Abstract: PURPOSE: To reduce a remarkably the deterioration of the initial characteristic of a gallium arsenide semiconductor device by a method wherein GaAs is washed by boiled water.  
     CONSTITUTION: When a GaAS device is washed with the demineralized water, etc., oxide regions 6 are produced by washing at the exposed parts of an active layer 2. By this reason the active layer 2 becomes narrow because of the oxide regions 6 and depletion layers expanded in the active layers 2 from the oxide regions 6 deteriorating the initial characteristic. The deterioration is remarkable when metal electrodes like a gate electrode, etc., exist locally. The progress of oxidization by water is remarkably retarded when the quantity of O 2  molten in the water is remarkably little. Therefore by boiling the water at lease one time to remove molten O 2 , a GaAs device having a remarkably superior initial characteristic can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51138636-A (JP)
Title: Process for prepar ation of 4-substituted amino-3,5-dihalogeno alpha-sabstituted aminomethylbenzyl alcohol
Inventor: MURASE KIYOSHI
IPC: C07C239/00
Filed: 1975-05-24
Abstract: PURPOSE: Novel 4-substituted amino-3,5-dihalogen-α-substituted aminomethylbenzyl alcohol of I [where x and y are halogen or one is H and the other is halogen; R is lower alkyl or lower alkoxy carbonyl, acyl; etc; RX2 is lower alkyl, lower cycloalkyl or II (where R 3  and R 4  are H or lower alkyl; RK and R 6  are R 3 , R 4 , hydroxy, etc.; n is 1 W 3) ] and its acid salts, for example 3-bromo-5-chloro-4-methoxycarbonylamino-α-(tert-butylaminomethyl) benzylalcohol and 2-fumaric acid salts. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56158122-A (JP)
Title: Gas treating apparatus
Inventor: ITOU YOSHIBUMI
IPC: B01D53/04
Filed: 1980-05-13
Abstract: PURPOSE: To carry out the adsorption treatment for gasses with a constant performance, by arranging plural packed layers of adsorbents in series in the direction of the gas flow, and by providing a device for charging a new packed layer on the most downstream side after discharging a packed layer from the most upstream side in the direction of the gas flow.  
     CONSTITUTION: An annular rotary cage 1 is firmly set upon a table 2 borne so as to be freely rotatable; the annular rotary cage 1 is intermittnently rotated for the compartments one by one by a hydraulic cylinder's tip ratchet engaged with a rack set along over all circumference of the said table 2. In the rotary cage 1, a compartment 9 is formed by a partition 10 and a horizontal plate 11; plural adsorbent packed layers 12 are held in the compartment 9; a waste gas inlet 14 is installed in the center of the compartment 9 and a waste gas outlet 15 is arranged in the side plane of the compartment 9. A packed layer unit 12a in the most central part is discharged by a discharger 20 through a charging-and-discharging zone 19; and a packed layer unit 12b packed with completely fresh adsorbent is charged into the outermost part by a charger 22. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61219922-A (JP)
Title: Endoscope
Inventor: YABE HISAO
IPC: G02B23/26
Filed: 1985-03-27
Abstract: PURPOSE:To position a solid-state image pickup element without enlarging the diameter of the tip part of an endoscope by placing a fitting member in a lost part of the solid-state image pickup element. CONSTITUTION:A solid-state image pickup element 8 is constituted by having a circular section in which two parts of the upper and the lower parts is lost against a circular opening shape of an insulating tube. Also, roughly semicircular positioning parts 31, 31 for interpolating lost parts 30, 30 of the element 8 are formed in a fitted member, and a space which can contain the element 8 is formed between the positioning parts 31, 31. When the element 8 is positioned between the positioning parts 31, 31, and inserted into an insulating tube from this state, a motion in the upper and the lower directions of the element 8 is controlled by the positioning parts 31, 31, a motion in the right and the left directions of the element 8 is controlled by the peripheral wall of the insulating tube, and the element 8 can be positioned. In this way, this endoscope consists of a circular shape formed by losing a part of the element 8, therefore, it can be positioned without thickening the diameter of a tip constituting part 1 of the endoscope.
Patent JP-H01238441-A (JP)
Title: Stator of small-sized motor
Inventor: YAMASHITA HIROBUMI
IPC: H02K1/04
Filed: 1988-03-16
Abstract: PURPOSE:To allow a motor size to be reduced by folding back a part connecting a lead wire of a stator winding with a lead wire of a motor on a stator and further folding back an insulating part on the connecting part. CONSTITUTION:A fixed part 6 of a connecting insulator 5 is bonded and fixed by pressing a bonding layer 6a thereof against the upper end surface of a stator winding 2. Then, a conductor of a lead wire 4 of a motor is passed through a hole of an eyelet terminal 8 of a connecting part 7 and the tip of a lead wire 4 is wound by a lead wire 3. The wound part is soldered to the eyelet terminal 8. Further, the connecting part 7 is folded back on the side of the fixed part 6. Lastly, an insulating part 9 is folded over the fixed part 6 and the connecting part 7 and bonded and fixed by a bonding layer 9a thereof. Accordingly, the process is simplified and the motor size can be reduced.
Patent JP-H02292309-A (JP)
Title: Hydrophilic polymer based on acrylc acid and alkali metal salt of acrylic acid, preparation thereof, and use thereof as absorbent, especially use thereof as absorbent for sanitary good
Inventor: POURU MARO
IPC: A61F13/49
Filed: 1990-03-12
Abstract: PURPOSE: To improve the retainability and the absorption rate of electrolyte-containing water by polymerizing an aqueous phase containing a monomer, a free-radical generating water-soluble polymerization initiator, and a specified crosslinking agent in a deoxidated oil phase containing a colloid protecting agent.  
     CONSTITUTION: After an aqueous phase that contains 55±10% by weight monomer, 200 to 300 ppm free-radical generating water-soluble polymerization initiator (e.g. sodium peroxysulfate) whose half-life at 70°C is 2 hours or more, and 100 to 3,000 ppm crosslinking agent of the formula (wherein A represents a bivalent group derived from an optionally branched 3-6C alkane by removing H from the two terminal carbon atoms, such as trimethylene, tetramethylene, ethylethylene, etc.) is introduced in a deoxidated oil phase containing a colloid protecting agent (e.g. a cellulose ether) and kept at its boiling point with stirring and is polymerized, 75 to 90% water is removed by azeotropic distillation and the polymer is filtered, separated and dried at 110±10°C for 30 min or more to obtain microbeads of an acrylic acid/potassium acrylate copolymer wherein the water absorption capacity is of the order of 30 to 70 g/g, the salt-containing physiologic solution absorption capacity under a pressure of 15 g/cm 2  is of the order of 10 to 35 g/g, and the potassium acrylate content is 55 to 85%. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S59190200-A (JP)
Inventor: HOSHINO YOSHIYASU
IPC: B66F11/04
Filed: 1983-04-08
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-H01235896-A (JP)
Title: Emergency shutdown device for nuclear reactor
Inventor: UTSUNOMIYA KAZUHIRO
IPC: G21C9/02
Filed: 1988-03-16
Abstract: PURPOSE:To enable automatic and sure operation even under severe conditions by constituting the above device in such a manner that a core-restraining belt melts to automatically release the restraint of the core when the core atmosphere rises to an abnormally high temp. at the time of an accident or abnormality of the nuclear reactor. CONSTITUTION:The core 3 is imposed on a core supporting plate 2 disposed in the lower part in a reactor vessel 1. The core 3 is filled circumferentially with a coolant 4 and the aperture at the top of the vessel 1 is sealed by a shielding plug 5. Plural pieces of fuel assemblies 7 and reflectors 6 are erected at prescribed intervals in this core 3 and the outside circumferences thereof are bundled by the core-restraining belt 8. The belt 8 consists of a low melting point metal and melts at a prescribed temp. to release the restraint of the assemblies 7 and the reflectors 6 when the core atmosphere rises to the abnormally high temp. at the time of the accident or abnormality of the reactor. The assemblies 7, thereupon, fall toward the outside circumferential direction of the core 3 and the spacings between the assemblies are increased, by which reactivity of the reactor is lowered and the reactor is automatically shut down. The reliability of the reactor shut-down is thus improved by using the physical phenomenon of melting of the metal and by the control of the distance between the assemblies 7.
Patent JP-S57176134-A (JP)
Title: Method and apparatus for preexpanding foaming thermoplastic resin grains
Inventor: SUGAWARA TOSHIO
IPC: B29C59/00
Filed: 1981-04-24
Abstract: PURPOSE:To make possible prefoaming even at a place without a boiler equipment when foaming thermoplastic resin grains are preexpanded, by expanding them by the steam produced by heating the water of the water tank directly connected to a foaming tank. CONSTITUTION:A hot platen 21 having steam passing pores 22 are provided at the lower edge of a foaming tank 10 with an agitator 12 and a water tank 30 is connected directly to the lower part of the hot platen 21. Water is supplied into the water tank 30, heated by a burner 40 and boiled and foaming thermoplastic resin grains are supplied from a hopper 14 into the foaming tank 10. The steam produced by heating the water tank 30 passes through the pores 22 of the hot platen 21, enters the foaming tank 10, the material resin grains are expanded by the heated platen 21 and steam, after the foaming is finished, they are taken outward from an opening part 15.
Patent JP-S58179303-A (JP)
Title: Micro-observing device of surface
Inventor: KATSUYAMA MINORU
IPC: G01N21/94
Filed: 1982-04-14
Abstract: PURPOSE:To enable the simple optical adjustment of a device by detecting the slight ruggedness on the surface of a sample to be observed and enabling the observation over the entire surface of said surface at one time. CONSTITUTION:The luminous flux 22 from a spot light source 21 is diffused by a diffusion optical system 23, is focused through a projecting/condensing optical system 24 and is projected, for example, to a mirror surface 26 such as the surface of a silicon wafer. The reflected light thereof is received and focused in said system 24 and is further focused and reduced with a focusing optical system 26. The focused flux is projected on a photodetection phane 27. The luminous flux 22 from the source 21 is diffused with the system 23 with this device; therefore, the distance from the system 24 is made short, and since the reflected light is focused and reduced with the system 26, the distance between the plane 27 and the system 24 is made short.
Patent JP-S62221396-A (JP)
Inventor: NOMURA TOSHIHIRO
IPC: D06F37/42
Filed: 1986-03-20
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。