baber/WOPTO huggingface dataset:
Patent JP-S58146053-A (JP)
Title: Ejecting mechanism of cassette disk
Inventor: MINAMI KIHACHIROU
IPC: G11B17/043
Filed: 1982-02-24
Abstract: PURPOSE:To simplify the structure of a driving device body, by utilizing the energizing force of an elastic material for closing a head window shutter, which is incorporated in a cassette disk, as driving force for ejecting the cassette disk. CONSTITUTION:When a cassette disk 12 is inserted into a driving device body 13, a pawl 11 is made to press-contact with a shutter opening and closing lever 14 provided on the driving device body side. When the cassette disk 12 is inserted continuously against energizing force of an elastic member 7, a head window shutter 8 is gradually opened, and is held by a lock mechanism. When the lock mechanism is released by an eject button, etc., energizing force of the elastic member 7 works on the shutter opening and closing lever 14 through the pawl 11, and a part of the cassette disk projects from the driving device body.
Patent JP-S63183077-A (JP)
Title: Rescue vehicle for entering room contaminated with radioactivity
Inventor: RUUDORUFU EMU OKUTOMAIERU
IPC: B25J5/00
Filed: 1987-02-10
Abstract: The invention relates to a rescue vehicle (1) for rescuing human beings, clearing building or other debris and/or carrying out repairs within irradiated areas by remote control via a power cable (3), the rescue vehicle (1) being connected electrically to the external control desk (16) via a power cable (3). The cable runs between the rescue vehicle (1) and control desk (16) in synchronism with the travelling speed of the rescue vehicle. The control desk (16) is connected to the existing mains network and receives all the means for a completely external control and monitoring of the rescue vehicle and its accessories. The rescue vehicle (1) and manipulator (9) are driven by direct-current motors, whilst a hydraulic unit (13) driven by direct-current motor is provided for driving the tower (6) and jib (7) and the gripper (8). <IMAGE>
Patent JP-H08196101-A (JP)
Title: Rotary cover operating device for tilling device
Inventor: WAKUTA TAKESHI
IPC: A01B33/12
Filed: 1995-01-24
Abstract: PURPOSE: To facilitate longitudinal rocking of an operating lever to move a rotary cover back and forth. CONSTITUTION: A rotary cover 17 is connected longitudinally movably through an operating link 34 and a driving link 21 to an operating lever 31 projected from a driver's seat 3 side at the rear part of a main cover 6 covering a tilling part 7 of a tilling device 2 liftably connected to the rear of the driver's seat 3 of a tractor 1. An angle A formed between supporting points 19 and 23 respectively of the operating link 34 and the driving link 21 and an action point 36 is vertically dropped at an approximately central position in a rocking range of the operating lever 31 and forms an obtuse angle not reaching horizontal line at the rear end in the rocking range of the operating lever 31 to arrange the supporting points.
Patent JP-S63194484-A (JP)
Title: Picture display device
Inventor: MIZOGAMI YASUO
IPC: H04N9/22
Filed: 1987-02-09
Abstract: PURPOSE:To reduce the influence such as the temperature characteristic of a circuit and the fluctuation in a supply voltage by measuring a voltage immediately before a signal rises and a voltage after it rises and obtaining the amplitude value of the output signal of a sensor. CONSTITUTION:A signal to an A/D converter 58 generates an offset fluctuation according to the fluctuation of the supply voltage and the temperature characteristic of a circuit element. Both the voltage value immediately before the rise and the voltage value after the rise are A/D converted, the difference therebetween is taken by a CSU 59, thereby, a correct detected value can be obtained even when the offset fluctuation of the circuit is produced. The value obtained in such a way is compared with the data of a natural vertical landing position in the CPU 59 and a correct feedback can be applied according to the output thereof.
Patent JP-H01233281-A (JP)
Title: Pyrroles
Inventor: PIITAA DEBITSUDO DEBISU
IPC: C07D207/08
Filed: 1989-02-08
Abstract: NEW MATERIAL: A compd. expressed by formula I. In formula I, R 1  is H, alkyl, aryl, aralkyl, azidealkyl or formula II (W is NH, S or a bond; Het is heterocyclic; n is 2 to 6), etc.; R 2  is H, alkyl, aralkyl, haloalkyl, etc.; R 3  is carbon cyclic or heterocyclic aromatic; R 4  to R 7  are each H, halogen, alkyl, OH, alkoxy, aryloxy, etc.; one of X and Y is O and the other is O, S, (H, OH), (H,H), etc.  
     EXAMPLE: 3-(2-Chlorophenyl)-4-(1-methyl-3-indolyl)-1H-pyrrol-2,5-dione.  
     USE: Drugs for inflammatory, immunologic, bronchopulmonary and cardiovascular disorders.  
     PREPARATION: A compd. expressed by formula III is allowed to react with ammonia under pressure, or with hexamethyl disilazane or methanol to obtain a compd. of formula I with X and Y being O. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H06243932-A (JP)
Title: Electronic device
Inventor: NASHIDA YASUMASA
IPC: H01R4/64
Filed: 1993-02-17
Abstract: PURPOSE:To provide an electronic device by which workability of work is improved in connecting a ground terminal of an electric power supply connector to a frame ground and the number of part items is reduced and noise resistance becomes excellent. CONSTITUTION:An inlet 101 has electrode terminals 202 and 203 and a ground terminal 204, and a projecting part 201 is formed on an upper surface. A through-hole 205 is formed in the ground terminal 204. The inlet 101 is held with/fixed to a metallic member by fitting the projecting part 201 to an opening of the metallic member being a frame ground. The ground terminal 204 of the inlet 101 is connected to the metallic member when a machine screw is inserted in the through-hole 205 is screw-fitted in a screw hole of the metallic member.
Patent JP-S59156928-A (JP)
Title: Manufacture of preform for optical fiber
Inventor: SUGIYAMA NORIO
IPC: C03B37/012
Filed: 1983-02-22
Abstract: PURPOSE:To obtain the optical fiber having a clad with specified thickness by inserting a quartz core rod small in diameter into a quartz tube having a clad layer, collapsing to form a preform, and forming the preform in small size. CONSTITUTION:A quarts tube 1 having 20mm. outside diameter and 1.5mm. wall thickness, gor instance, is laid on a glass lathe, and rotated I . Gaseous SiCl4 and BCl3 with gaseous O2 are introduced thereto, and the outer wall of the tube 1 is heated continuously and locally by moving axially an oxyhydrogen burner 2. Soot consisting of oxides such as SiO2, B2O3 etc. are deposited on the circumferential surface of the inner wall of the tube 1 and vetrified to form a clad layer such as 1.5mm. wall thickness. Then a quartz core rod 4 having 10mm. diameter, for example, is inserted into the quarts tube 1, and heated at a high temp. by the burner 2 to collapse the clearance between the clad layer 3 and the quartz core rod 4. As a result, a preform 5 in rod form having 17.4mm. cutside diameter, for example, is formed. Finally, the outer circumferential surface is machined, and the preform having such as 15.6mm. outside diameter is formed. The optical fiber having 125mu outside diameter, for example, is manufactured by spinning the obtained preform. The optical fiber having 80mu core diameter and a clad having 15mu thickness, for instance, can be obtained.
Patent JP-H11233452-A (JP)
Title: Manufacture of iii-v compound semiconductor device
Inventor: TOMIOKA TAKESHI
IPC: H01L29/73
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain low electrode contact resistance, by forming a base electrode in which a Pd layer, a Ti layer, a Pt layer and an Au layer are laminated in this order on a conductivity type III-V compound semiconductor base layer, and alloying the Pd layer and the conductivity type III-V compound semiconductor base layer by thermal treatment. SOLUTION: A base electrode 11 constituted of a laminated member in which a Pd layer, a Ti layer, a Pt layer and an Au layer are laminated in this order on a conductivity type III-V compound semiconductor base layer 5 (e.g. P-GaAs base layer) is formed, and the Pd layer and the conductivity type III-V compound semiconductor base layer 5 are alloyed by thermal treatment. By using Pd for metal to be alloyed, low contact resistance is maintained. By interposing the Ti layer turning to an effective barrier layer between the pd layer and the Pt layer, excessive Pt prevented from permeating into the Pd layer in the case of thermal treatment at the time of forming the base electrode 11.
Patent JP-S56124825-A (JP)
Title: Smoke stack
Inventor: SHIMIZU MASAYUKI
IPC: F23L17/02
Filed: 1980-03-07
Abstract: PURPOSE: To enable to prevent stack rain, without providing a separate heat source, by using such a design for a smoke stack equipped with a blowoff nozzle which is made of a double structure and bottom section of this double structure is provided with an opening for gas inlet in the stack.  
     CONSTITUTION: A blowoff nozzle 3 to be provided in a smoke stack 1 is made of a double structure consisting of an inner wall 3-1 and an outer wall 3-2, bottom section of this double structure 2 is provided with an opening for gas inlet 5 in the stack 1, and at the same time, the top section is provided with an opening as a gas outlet 4. In operation, a part of wet gas which rises from bottom section of the stack 1 enters the gas inlet 5, passes through the inside of the double structure 2 and becomes discharged from the outlet 4. For this reason, the inner wall 3-1 is kept warm by the wet gas, and because of high flow speed of the wet gas, the inside surface of the inner wall 3-1 can be prevented from condensation of moisture contained in the wet gas. And drain water in the double structure 2 flows down and drops from the gas inlet 5 into space in the stack 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53112722-A (JP)
Title: Keying device of electronic misical instruments
Inventor: OOKUMA GIICHI
IPC: G10H1/06
Filed: 1977-03-14
Abstract: PURPOSE: To form musical sounds of less noises and changing intricate frequency spectra with a simple constitution by clipping of a clipping system keying circuit through synthesis of sound source signals. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07237998-A (JP)
Title: Thin film base of aluminum nitride and production thereof
Inventor: UCHIUMI YOSHIHARU
IPC: H03H9/145
Filed: 1994-02-25
Abstract: PURPOSE:To obtain an aluminum nitride thin film of high crystallinity and the C-axis orientation on the diamond single crystal or polycrystal layer by forming an aluminum nitride polycrystal layer of the C-axis orientation on the diamond single crystal or polycrystal film. CONSTITUTION:On the diamond single crystal (iii) surface or the diamond polycrystal layer in the (iii) direction formed on the substrate, is formed an aluminum nitride layer of the C-axis orientation to provide the aluminum nitride thin film base. As the diamond (iii) surface having 6-fold axis atom arrangement, are used the diamond single crystal (iii) face or the diamond polycrystal oriented in the (iii) direction. The (iii) face of diamond single crystal is most preferred, as an aluminum nitride single crystal can be formed thereon, but it is expensive. The diamond single crystal may be any of natural product, artificially high- pressure synthesized or vapor-phase synthesized one.
Patent JP-S60174379-A (JP)
Inventor: ANDOU JIYUNJI
IPC: B60K25/02
Filed: 1984-02-17
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-H10221577-A (JP)
Title: Sz-stranded-spacer-type optical fiber cable
Inventor: IWATA HIDEYUKI
IPC: G02B6/44
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a SZ-stranded-spacer-type optical fiber cable which dose not increase loss of an optical fiber even when temperature varies. SOLUTION: On outer periphery of a spacer 1 in the optical fiber cable, a groove is continuously formed which turns for a given circumference angle until a specific longitudinal distance and turns for a given reverse circumference angle until next specific longitudinal distance, and an optical fiber is stored in the groove. Size of the groove 2 is determined so that a position 3 where the groove 2 is reversed can accommodate the optical fiber even when position of the optical fiber moves due to its expansion caused by temperature change from an operational maximum temperature to an operational minimum temperature. Thus, moving range of the optical fiber required by temperature change is secured in the groove.
Patent JP-H07241059-A (JP)
Title: Electric rotating machine
Inventor: YASUHARA TAKASHI
IPC: H02K1/20
Filed: 1994-02-25
Abstract: PURPOSE:To provide an open ventilation electric rotating machine with an inner cooling fan in which the size is reduced sufficiently while enhancing the cooling performance positively. CONSTITUTION:An air flow channel 3b is provided on the periphery of a stator 3 and the air, which has cooled the stator end coils 4a, 4b, is discharged through the air flow channel 3b to the outside while being guided by tan guides 9c, 9d each having upper upper and lower half parts of different shape. Since the stator core having high temperature rise is cooled directly by the air, high cooling capacity is achieved resulting in, 1. suppression of temperature rise, 2. reduction of the size and weight, and 3. enhancement of service life and reliability of electric rotating machine.
Patent JP-H10213581-A (JP)
Title: Sheet state detecting device
Inventor: FUJIMOTO HISANORI
IPC: G01B21/30
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To carry out real time state discrimination with good noise resistance. SOLUTION: A vibration sensor, an acceleration sensor, or a strain gauge 10 is fixed to a frame 17 for supporting a gate roller 16 rotatably at a bill delivery part. Also single or multiple characteristic values are extracted from a wavefom on vibration obtained from the sensor 10 and, based on the characteristic values, the states of bill such as the presence or absence of wrinkle, degree of the wrinkle, presence or absence of adhered matter, size of it, and whether the sheets of bill are overlappedly transported or not are detected.
Patent JP-S56125473-A (JP)
Title: Adhesive tape
Inventor: ARITAKE TOSHIYUKI
IPC: C09J7/02
Filed: 1980-03-05
Abstract: PURPOSE: An adhesive tape with improve crosswise tear property, obtd. by forming an adhesive layer on a base material prepared by laminating a crystalline PP sheet film and a specified thermoplastic resin sheet film, and then stretching the base material.  
     CONSTITUTION: A laminated sheet is obtd. by forming an adhesive layer (e.g., an ethylene-vinyl acetate copolymer) having pressure-sensitive adhesion at normal temp., on a base material prepared by laminating a film sheet primarily composed crystalline PP, contg. a polyolefin such as PE or a polybutene-1, and a film sheet of a thermoplastic resin (e.g., PS or a polyalkyl methacrylate copolymer) of secondary transition temp. 40W130°C and elongation at rupture ≤30% at 20°C. Then the sheet is stretched to such an extent that the ratio of lengthwise extrusion is at least two, crosswise extension is larger than the lengthwise one and a product of said both extension is 4W56. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000227082-A (JP)
Title: Bent vane slide structure in displacement type piston mechanism of rotary piston structure
Inventor: SATO TAKESHI
IPC: F01C1/348
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To improve function of a bent vane sliding part in a displacement type piston mechanism of rotary piston structure. SOLUTION: In this displacement piston mechanism of rotary piston structure constituted so that a small rotor 2 integrated with a main shaft 1 is eccentrically arranged in a large rotor 3 consisting of a ring shaped cylinder supported with a bearing housing through a bearing, on the opposite equal points of the large rotor 3 and the small rotor 2, pairs of slide grooves 8 of fixed direction and slant with each other are carvedly provided, bent vanes of fixed bent angle are bridgedly insertedly mounted in the slide grooves 8, and suction and discharge ports are arranged on the fixed part positions of a side housing, a bearing 19 of at least one stripe is throughly provided on the confronted wall of the bent vane 9 sliding part 8a of the slide groove 8 so as to make a line square with the sliding direction and hold a shaft bar 20 in the exposed head condition without detaching,  and the bent vane 9 leg between the shaft bars 20 is insertedly fitted thereto.
Patent JP-S52111367-A (JP)
Title: Tentative sustainer for color selection electrode
Inventor: FUJIMURA TAKEO
IPC: H01J29/07
Filed: 1976-03-16
Abstract: PURPOSE: To improve workability and working efficiency by preparing a device whereby the mounting position of a color selection electrode within a panel is memorized and sustained when it is removed from the panel during color CRT production process. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54122398-A (JP)
Title: Curable resin composition
Inventor: YAMAZAKI NOBORU
IPC: C08L63/00
Filed: 1978-03-15
Abstract: PURPOSE: To prepare a curable resin composition useful as molding, laminating, adhesion, casting or potting materials, etc., by compounding an epoxy compound having an alkenyl group, with an unsaturated carboxylic acid, etc..  
     CONSTITUTION: A curable resin composition comprising (A) 1 mole of an alkenyl epoxy compound IWIII (R 1 WR 3  are H or alkyl; X and Y are H, halogen or organic groups; x, y, x' and y' are 0 or positive integer; z and z' are 1 or 2), (B) 0.05W20 mole, preferably 0.1W2 mole of one or more unsaturated carboxylic acids selected from maleic acid (anhydride), fumaric acid (hydrazide), maleic hydrazide and (bis) maleimides, and if necessary (C) one or more resins selected from phenolic resins, unsaturated polyesters, liquid rubbers and epoxy resins, and (D) a polymerizable monomer (e.g. styrene, etc.). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0315092-A (JP)
Title: Phosphor composition and display device using this composition
Inventor: WAKIMOTO SABURO
IPC: G09F13/42
Filed: 1989-02-09
Abstract: PURPOSE:To obtain a display body which is uniform and is free from unequal brightness and to lessen the distance between a UV light source and a display base body by mixing hollow glass bodies into phosphors which emit light with UV ray. CONSTITUTION:A coating film 3a is obtd. by applying the coating compd. prepd. by dispersing or dissolving phosphors 6 which emit light with UV ray and hollow glass bodies 7 into a vehicle on a base 3b. The UV light emitted from the UV light source 5 is converted and scattered to the visible light of the high brightness and a desired color and passes through the base 3b in the coating film 3a and partly passes through colored layers 3c patterned to prescribed shapes, by which the prescribed display is executed. The release of the uniform visible light of the high brightness having the less unequalness is possible in this way and the distance between the display base body 3 and the UV light source 5 is decreased.
Patent JP-H06222032-A (JP)
Title: Capacitive alcohol concentration measuring equipment
Inventor: SAKAGAMI SUSUMU
IPC: G01N27/22
Filed: 1993-01-25
Abstract: PURPOSE:To detect capacitance of fluid highly accurately by eliminating the internal resistance contained in a signal detected by a capacitance sensor. CONSTITUTION:A bridge circuit 2 is constituted including a capacitance sensor 1 and connected, on the input side thereof, with an oscillation circuit 5 for applying an AC voltage E and a DC power supply 11 for applying a DC voltage V whereas connected, on the output side thereof, with an A-D converter 8 for converting AC into DC through a differential amplifying circuit 7 and an LPF 12 outputting DC. A detecting voltage VB detects only the capacitance C and a detecting voltage V2 detects internal resistance RC. Consequently, alcohol concentration can be detected while eliminating the internal resistance RC.
Patent JP-H07239845-A (JP)
Title: External character registering device
Inventor: IWASAKI TOMOKO
IPC: G06F17/21
Filed: 1994-02-28
Abstract: PURPOSE:To simultaneously register external characters even at a display device or a printer in a different registration form or font form by reading an external character image from an image scanner and only designating' its size, character code and style of type. CONSTITUTION:This device is composed of an external character reading means 11 for reading the external character image from an image scanner 3 and reading the external character code and the style of type from a keyboard 2 as external character information, external character preparing means 12 for performing the code conversion of read external character information for each of respective font files for display and printing corresponding to the style of type and storing that information in an external character information file 13, font preparing means 15 for generating a new font file 16 by merging the external character information file 13 with a present font file in the ascending order of external character codes, and font registering means 17 for registering this new font file 16 on a display device 4 and a printer 5.
Patent JP-S63196202-A (JP)
Inventor: IWANAGA KENJI
IPC: A01B33/02
Filed: 1987-02-09
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-H07215010-A (JP)
Title: Pneumatic radial tire
Inventor: KODAMA SUNAO
IPC: B60C9/20
Filed: 1994-01-31
Abstract: PURPOSE:To enhance high speed durability and maneuvering stability without damaging tire performance such as heating performance and fuel consumption performance by determining cord twist coefficients respectively at a shoulder part and a center part in a belt reinforcing layer within specific regions. CONSTITUTION:In a pneumatic radial tire for a passenger car, on the outside in the radial direction of a belt part consisting of, for example, a two-layer belt layer 4, a cap 5 is arranged over an almost whole width of the belt layer 4, and a layer 5' is arranged in such a manner as to cover only adjacent parts of both ends of the belt layer 4. In thus formed belt reinforcing layer, an organic fiber cord is arranged, of which a cord twist coefficient Nt at a shoulder part is within 0.10<=Nt<=0.50, and that Nt at a center part is within 0.50<=Nt<=0.80. With this constitution, rigidity in the tire peripheral direction at the shoulder part is relatively enhanced to suppress and uniform stretching out input of a tread during high speed rotation of a tire.
Patent JP-H02208978-A (JP)
Title: Semiconductor device
Inventor: TAKENAKA KAZUHIRO
IPC: H01L29/788
Filed: 1989-02-08
Abstract: PURPOSE:To prevent processes from increasing in number and to obtain a non-volatile memory at a low cost by a method wherein the main component of a lower electrode out of electrodes which sandwich a ferroelectric film of a semiconductor device between them is metal, and the ferroelectric film is directly connected to a high concentration diffusion layer, which is formed on a semiconductor substrate, at a contact hole through the intermediary of the lower electrode. CONSTITUTION:An element isolating film 102 is formed on a p-type Si substrate 101 of a semiconductor device as thick at specified. And, N-type diffusion layers 103 and 104, which are made to serve as a source and a drain respectively through the implantation of ions, are formed at a time. A gate 105 is formed of poly-Si doped with phosphorus and an interlaminar insulating film 106 of specified thickness is formed through a vapor growth method using poly-Si doped with phosphorus. A contact hole 109 is provided to the interlaminar insulating film 106, and a wiring electrode, a diffusion layer, a poly-Si, and others are connected at a part other than the contact hole 109. And, a lower electrode is formed of Pt, Mo, Ti, W, Ta, or Ni.