baber/WOPTO huggingface dataset:
Patent JP-S63253114-A (JP)
Title: Exhaust system for two-cycle engine
Inventor: ASAKA URATARO
IPC: F02B75/02
Filed: 1987-04-07
Abstract: PURPOSE:To aim at improvement of the performance of an engine by dividing an exhaust port into a plurality of ports, and then providing one port with a check valve and the other port with a valve which is caused to open at the time of a high load. CONSTITUTION:An exhaust port 15 is divided into a plurality of ports 151, 152. On at least either one of the ports 151, 152, in this case, on one port 151, is provided a check valve 18, which only permits the flow of exhaust from a cylinder bore 5 to an exhaust pipe 17. On the other port 152 is provided a valve 20 which is controlled to open at the time of a high load. Thereby, the back flow of exhaust gas and the blow-by of the fuel-air mixture can be de creased, and the performance can also be improved.
Patent JP-H09273284-A (JP)
Title: Panel bed fixing structure and panel bed construction method
Inventor: SATO TOSHIO
IPC: E04F13/08
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a panel bed fixing structure and a panel bed construction method which adopt a simple fixing structure by using a small number of members and fixing screws, can perform positioning easily and accurately, can set a flat condition of an outer face automatically in a condition in which each part is tightened closely, and does not necessitate welding. SOLUTION: Upper and lower faces 1a, 1b are recessed faces like channel. A longitudinal beam member 2 which has the same shape as a horizontal beam member 1 in which a groove 1e for fixing screw is formed in the central part and is longitudinal is assembled in between the horizontal beam members 1 on which the horizontal beam members 1 and the longitudinal beam members 2 are stretched over with a predetermined upper and lower interval to arrange them in a cross shape. A lower face of the horizontal beam member is supported and fixed by a bracket 4 on the beam material side which has a connection face 4b which agrees with the recessed face and a joining face 4a which can be connected with a bracket 3 on the skeleton side.  A cross section of the horizontal beam members 1, 1 and the longitudinal beam material 2 arranged between them is connected and fixed by matching T-shaped fixing plate parts 5a, 5b of a joint 5 with the recessed face. The bracket 4 on the beam material side is fixed on the anglelike bracket 3 on the skeleton side having long holes 3b, 3d for inserting bolt by using a bolt.
Patent JP-2000288907-A (JP)
Title: Polishing method and device
Inventor: MATSUMOTO HIROSHI
IPC: B24B31/108
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To efficiently and satisfactorily perform a flow polishing by filling a medium in a circular polishing tank, rotating a rotary disc arranged on the lower part within the polishing tank to stir and fluidize the medium, and inserting a work mounted on a spindle into this fluidized medium. SOLUTION: A circular polishing tank 2 containing a dry medium 3 is fixed onto a frame 1. A rotary disc 4 is rotatably arranged on the lower center within the polishing tank 2, and a medium fluidized bed 3a is formed on the side part within the polishing tank 2 by the rotation of the rotary disc 4 and its centrifugal force. Works W, W are attachably and detachably mounted on jigs 17, 17 mounted on spindles 15, 15 provided protrusively on the lower ends of spindle drive boxes 14, 14. According to this structure, the work W is inserted to the laminar flow part of the fluidized bed 3a, whereby a satisfactory polishing can be performed by the relative friction between the medium 3 and the work W.
Patent JP-S5310895-A (JP)
Title: Galloping prevention method in self-supporting cables
Inventor: KATOU KOUJI
IPC: H02G7/14
Filed: 1976-07-19
Abstract: PURPOSE: To prevent galloping simply by stretching auxiliary wires on both sides of the messanger wire section in a self-supporting cable and clamping these auxiliary wires on the messanger wire section with a clamping tool. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01257291-A (JP)
Title: Work exposure monitor
Inventor: TANOUE TOSHIYA
IPC: G01T1/00
Filed: 1988-04-07
Abstract: PURPOSE:To allow one mother machine to correspond with a plurality of APD child machines and with increase or decrease of the number of the child machines flexibly by making wireless pocket dosimeters (APD child machine) and a mother machine together bidirectional communication in which same frequencies are used and further adopting a polling system. CONSTITUTION:A mother machine 2 performs polling for a plurality of APD child machines 1 by the instructions of a monitoring control part 3 in turn. Further the mother machine 1 begins transmission required in order of 1-n. At the time of starting, each APD child machine supplies a power source for an inner wireless part and is in standby for reception of waiting transmission required from the mother machine 2. Further, when each APD child machine 1 receives a corresponding transmitting requirement, it sends data thereto. Next, after each APD child machine 1 transmits the data, power supply is stopped until the transmitting requirement comes by next polling. Thus in the above system, one mother machine can communicate with and can flexibly correspond to the increase or the decrease of the APD child machines.
Patent JP-S5713435-A (JP)
Title: Inverted galilean finder of albada type
Inventor: IIZUKA YUTAKA
IPC: G03B13/08
Filed: 1980-06-26
Abstract: PURPOSE:To obtain uniform luminosity by making a light beam, which lights an optical frame via an object lens and reaches the center of the exit pupil of a finder via an eye piece, incident to the finder nearly in parallel to the optical axis of the finder. CONSTITUTION:Between a diverging object lens G1 composed of the 1st and 2nd negative lenses 1 and 2 and an eyepiece G2 composed of a positive lens, parallel plane glass 4 is provided and on the rear surface R6 of this glass 4, an optical frame F is provided. A field light beam A and an optical-frame light beam B meet on a reflective surface formed on the rear surface R4 of the 2nd negative lens 2 and, after passing through the eyepiece 3, reach an observing eye E. The optical-frame lighting beam B is made incident in parallel to the optical axis C by adjusting the radius of curvature of the rear surface R4 and the arrangement of the parallel plane glass 4 provided with the optical frame F. Consequently, the pattern of the optical frame is irradiated with light from a light source on the prolonged line of the finder optical axis, so uniform luminosity is obtained all the time.
Patent JP-S5611333-A (JP)
Title: Automatic gas leakage detecting unit of heat exchanger
Inventor: YAMADA SHIYOUICHI
IPC: G01M3/06
Filed: 1979-07-09
Abstract: PURPOSE: To make it possible to detect even a little gas leaked from the minute crack generated in a cooling tube, by providing a bubble detection tank to lead leaked gas into the tank and by enhancing the detection sensitivity by air-bubbling to detect it.  
     CONSTITUTION: In case that a minute crack is generated in the cooling tube of heat exchange 2 in the course of operation of rotary motor 1, hydrogen gas invades the cooling tube and floats as bubbles in bubble detection tank 6 through upper water room 3 and tube 5. The resistance value of water is changed due to generation of bubbles; and when this value reaches a constant value or more, conductivity meter 7 operates to issue a signal. Relays 8 and 13 and timers 9 and 14 are operated by the signal to close electromagnetic valve 12, and pump 11a for air-bubbling unit 11 is operated only during the set time of timer 14 for the purpose of enhancing the detection sensitivity. Next, electromagnetic valve 10 is opened only during the set time of timer 9 to exhaust gas after stopping of pump 11a, and at this time, the gas concentration is detected by hydrogen gas concentration detector 16 mounted on air connection tube 15. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02264423-A (JP)
Title: Retainer of thin film forming substrate
Inventor: ITAGAKI TAKUSHI
IPC: H01L21/205
Filed: 1989-04-05
Abstract: PURPOSE:To increase the formation efficiency of thin film by a method wherein a retainer retaining an element to be processed is provided while press down metal fittings to pressure-weld the corner parts of the element are fixed on a base. CONSTITUTION:Multiple through holes 12 to be vertically and horizontally arranged are made in a base 11. A retaining metal fittings 13 to retain a substrate 5 from the rear surface thereof is inserted into the through holes 12. The press down metal fittings 14 to pressure-weld the four courner parts of the substrate 5 into the metal 13 are fixed on the base 11 by the nuts 17. Through these procedures, the corner parts of the substrate 5 in such a state as exposed outside the through holes 12 can be holding-pressure retained so that the thickness of a thin film formed on the central part of the substrate 5 may be almost equalized with that of another thin film formed on the peripheral part thereby increasing the formation efficiency of the thin film.
Patent JP-H05259471-A (JP)
Title: Semiconductor device for floating gate type nonvolatile memory of t-type cell structure
IPC: H01L29/792
Filed: 1992-03-09
Abstract: PURPOSE:To provide a semiconductor device of such structure as can prevent leakage or short circuit between word lines which may occur with the T-type cell structure of a floating gate type nonvolatile memory. CONSTITUTION:An oxide film 1 for element isolation has a thicker section, between polysilicon bands 6 for control gates extended in line direction, in the central range of the oxide film 1 for element isolation on an IC substrate.
Patent JP-S59211285-A (JP)
Title: Electrode forming method of schottky barrier diode
Inventor: TAKAGI TOSHIO
IPC: H01L29/872
Filed: 1983-05-17
Abstract: PURPOSE:To eliminate the characteristic deterioration with a molecular structure densely between Mo and Ni by heat treatment by coupling the first hole and the second hole via a barrier metal, and providing an electrode by the barrier metal, thereby eliminating the exfoliation of a pellet electrode periphery. CONSTITUTION:The first hole 6 is formed on a barrier forming part of a semiconductor device having a Schottky barrier, the second hole is formed at the other part, the first and second holes are coupled via a barrier metal layer 13, for example, of Mo or the like, thereby reducing the leakage current due to the long leakage passage of the periphery. Ni is provided on the surface contacted with the layer 13 side of the electrode 14, Ni and Mo layers are heat treated, thereby forming density the molecular structure of Mo-Ni, the influence applied to the barrier metal is reduced by the thermal stress in the later step and in the preventing of the irregularity, thereby producing a Schottky barrier diode having less deterioration in the characteristics.
Patent JP-H08261524-A (JP)
Title: Humidifier
Inventor: MOGI ISAMU
IPC: F24F6/00
Filed: 1995-03-17
Abstract: PURPOSE: To prevent mixture of dust to mixed gas of fog and air and to reduce a cost for cooling an oscillator by a method wherein a fan for blast is arranged in an air passage, a motor for rotationally driving a fan for blast, an oscillating circuit to oscillate a vibrator, and a turbulence means to air-cool the oscillating circuit are arranged. CONSTITUTION: An air passage cover 29 is attached to a humidifier body 22 from a side to an upper surface. A fan room 32 to contain a scirocco fan 33 is formed at a side. A motor 34 to rotationally drive the fan 33 and an oscillating circuit 85 to drive a ultrasonic vibrator 23 are arranged in an internal space 53 of the body 22. A partition plate 82 partitions an internal space 53 into narrow spaces, and a radial fin 90 and an oscillating circuit 85 are arranged in the respective narrow spaces. Thus, turbulence air generated through rotation of the radial fin 90, and heat is absorbed from the surface of the oscillating circuit 85 with high efficiency. Further, a heat sink 85a to improve a cooling effect is attached to the oscillating circuit 85.
Patent JP-S61245660-A (JP)
Title: Band compression type telephone set
Inventor: OSATO TATSUO
IPC: H04M1/00
Filed: 1985-04-24
Abstract: PURPOSE:To reduce the occupancy rate of a line by decreasing a sampling speed and to improve the tone quality by eliminating a peripheral noise of 100-150Hz band which is a problem in the telephone set of a PARCOR compression system by an echo canceller. CONSTITUTION:The echo canceller 2 is interposed between a telephone set 1 and a PARCOR analyzing device 4, and a non-directional microphone 3 is connected to this echo canceller 2. In this way, the peripheral noise of a low compass which invades together with a speaker tone and whose elimination is difficult can be eliminated, the sampling speed of a low compass PARCOR analysis is decreased and also the S/N ratio can be improved. Also, with respect to an incident plane wave from a point noise source, only one piece of non- directional microphone is installed, and the equipment is simplified.
Patent JP-S5712510-A (JP)
Title: Winding for induction electric appliance
Inventor: TERANISHI TSUNEJI
IPC: H01F27/36
Filed: 1980-06-27
Abstract: PURPOSE:To obtain such a winding that voltage to be impressed on oil passage between sections is minimized, by winding shield conductor by a prescribed number of times to the thickness of an insulation of a coil conductor, and at the same time, by connecting shield conductors wound between adjoining sections at outside end. CONSTITUTION:A shield conductor 106, which has almost same insulating width as insulating thickness of a conductor 101, is wound by a prescribed number of turns on the bottom side of the coil conductor 101 in sections I, III and V and also on the top side of the conductor 101 in sections II, IV and VI. And the inside end is to be left open, and connections at the outside end are to be made by the conductors 106 wound on sections I and II, sections III and IV and sections V and VI. By doing so, electrostatic capacity to be formed on the sides of the conductors 101 and 106 which are facing each other is given between sections I and II, sections III and IV and sections V and VI making rectilinear electrostatic capacity of the winding large at the line end and gradually smaller at the inside. As a result, it becomes possible to obtain such a winding that voltage to be impressed on an oil passage between sections can be minimized without making build adjustment.
Patent JP-H10279757-A (JP)
Title: Vinyl chloride-based resin composition and molding product by using the same
Inventor: KANEKO KAZUYOSHI
IPC: C08F265/06
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having improved thermal resistance and impact resistance, and further excellent in weather resistance by using a chlorinated polyethylene resin. SOLUTION: This resin composition comprises (A) 100 pts.wt. vinyl chloride- based resin, (B) 15-60 pts.wt. copolymer resin obtained by copolymerizing (i) 30-90% α-methylstyrene, (ii) 10-50% unsaturated nitrile, (iii) 0-30% N-aromatic maleimide and optionally a vinylic monomer copolymerizable therewith, (C) 15-80 pts.wt. chlorinated polyethylene having 25-45% chlorine content. Further, the resin composition has 90-105 deg.C temperature of the primary dispersion peak of tan δ in the dynamic viscoelasticity measurement at 1 Hz frequency, 93-105 deg.C Vicat softening point, 70-85 deg.C deflection temperature under load(HDT) and an izod impact strength within the range of >=5 kgf-cm/cm to non-break region.
Patent JP-S63251004-A (JP)
Inventor: NOJIMA TATSUHIKO
IPC: A01B63/114
Filed: 1987-04-08
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-H07298539-A (JP)
Title: Brushless motor
Inventor: TANAKA ATSUSHI
IPC: H02K5/167
Filed: 1994-04-25
Abstract: PURPOSE:To prevent lubricant from flowing out or spluttering by providing an oil stopper at the lower part of and lower oil retaining bearing press fitted to a housing held on the opposite sides thereby providing an oil stop chamber in the oil stop structure of a brushless motor for an AV apparatus. CONSTITUTION:A bearing 3 for a rotary shaft 1 is press fitted to a bearing housing 4. The bearing 3 retains lubricant or the lubricant is injected at the time of assembling a motor. In order to prevent the lubricant from propagating on the rotary shaft 1 and spluttering therefrom, oil stoppers 8, 10 are applied over the rotary shaft at the lower part of the lower oil retaining bearing.
Patent JP-S63254205-A (JP)
Title: Control of fluid actuator
Inventor: KOYANAGI YUZO
IPC: F15B9/09
Filed: 1987-04-10
Abstract: PURPOSE:To shorten a misoperation judging time, by making a basic time used for the misoperation judgement same as a time in proportion to the latest basic impression time among pulse signal impression times which drive a load. CONSTITUTION:A basic time tC used for a misoperation judgement is made same as a time in proportion to a basic impression time t0 renewed at every deviation Er generated by a drive in a1 direction or a3 direction. Thereby, in case of blunting of a normal control response, the basic impression time t0 is lengthened and the basic time tC is also lengthened. Therefore, in the process of misoperation judgement, blunting of this normal control response is not judged as a misoperation. Also, when the basic impression time t0 is shortened to the normal time, the basic time tC of the misoperation judgement is also shortened. Therefore, the misoperation judging time is shortened.
Patent JP-H07297833-A (JP)
Title: Cell exchanging device
Inventor: KUZE TOSHIYUKI
IPC: H04Q3/00
Filed: 1994-04-25
Abstract: PURPOSE:To realize a cell priority control system which effectively uses a buffer and has a small capacity and is robust against burst. CONSTITUTION:A cell distribution part 2 issues a permission command 20 to distribute cells 12 of quality class one or lower classes from a buffer part 1, where a cell flow 11 is temporarily held, in accordance with transmission and transfer commands 22 and 23 and transmits cells 13 of its own quality class one. A cell distributing part 2a issues a permission command 21 to distribute cells 14 of quality class 2 or lower classes from a buffer part 3, where a cell buffer state 24 is referred to temporarily hold cells 14 of the other quality class 2 or lower classes to be transferred, in accordance with transmission and transfer commands 25 and 26 and transmits cells 16 of its own quality class 2. Cells 18 of its own crass 3 or mower classes are transmitted from a buffer part 4, where a cell buffer state 27 is referred to temporarily hold cells 17 of the other quality class 3 or lower classes to be transferred, in accordance with a transmission command 28. Transmission cells 13, 16, and 18 are multiplexed in a cell multiplexing part 5 to send an output cell flow 19. A control part 6 issues transmission and transfer commands 22, 23, 25, and 26 to repeat transmission and transfer right movement.
Patent JP-H1073918-A (JP)
Title: Negative type photo image forming composition
Inventor: BARR ROBERT K
IPC: G03F7/027
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a photo image forming composition improved by containing an ultra-violet ray stabilizer having an acrylate functional group. SOLUTION: In a negative type photo image forming composition containing A) an addition-polymerizable non-gaseous ethylenic unsalurated compound, B) an organic polymer binder and C) an organic radiation-sensitive free radical generation system, an ultraviolet ray stabilizer having acrylic functional group of about 0.05 to about 5weight% of total solid weight of the aforementioned A), B) and C) is mixed in the B) or contained as a part of A), the aforementioned ultraviolet ray stabilizer having the acrylic functional group is a compound having an formula as shown in the formula, X is hydrogen or halogen, R hydrogen or C1 -C10 alkyl, R<1> hydrogen or methyl and A C1 -C10 alkyl) and phenyl acridine is contained at about 0.05 - about 5weight% of total solid weight of A), B) and C) as the whole or a part of C).
Patent JP-S5711950-A (JP)
Title: Peptide and its synthesis
Inventor: YANAIHARA NOBORU
IPC: A61K38/22
Filed: 1980-06-25
Abstract: NEW MATERIAL:A peptide shown by the formula I (X is group shown by the formula II, III, or IV; Y is OH when X is group shown by the formula II or III and Y is Tyr-OH when X is group shown by the frmula IV).  
     EXAMPLE: A compound shown by the formula V.  
     USE: Having functions similar to those of serum thymus factor (STF), a marking agent capable of marking easily with a radioactive iodine in carrying out the radioimmunoassay of STF.  
     PROCESS: The N-terminal groups of H-Asn-OH or H-Asn-Tyr-OH as a starting substance is linked with a given amino acid or peptide successively while the carboxyl groups of C-terminal groups being kept free so that it is extended, to give a peptide shown by the formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61244969-A (JP)
Title: Packing base material
Inventor: CHAZONO MAMORU
IPC: F16J15/22
Filed: 1985-04-23
Abstract: PURPOSE:To aim at enhancing the resin impregnated characteristic and flexibility of a packing base material, by constituting the packing base material with a briaded material of braides consisting of acrylic group refractory fibers or carbon fibers having a monofilament diameter less than 6mum. CONSTITUTION:A polymer composed of 95wt% of acryloitrate, 4wt% of methyl crylate and 1wt% of acrylic acid is subjected to a wet-spinning to obtain an ultra thin fiber precursor having an averaged monofilament coefficient of 0.1 deniers and a total filament coefficient of 2,400 deniers. This precussor is subjected to a false twist at a temporary twist number of S45T/m, and is heated at 275 deg.C. in air for 135min. Thereby, it is possible to obtain a refractory yarn having a monofilament diameter of 1.6mum. This refractory yarn is nitted into a grid-like mesh structure, and is impregnated with fluororesin dispersed solution to form a shaft seal grand packing material.
Patent JP-S642644-A (JP)
Title: Ophthalmic implant and its manufacture
Inventor: YUUJIIN PII GOORUDOBERUGU
IPC: A61F2/16
Filed: 1988-04-08
Abstract: PURPOSE: To provide an implant which has durability, is hard to be slip off and prevents alteration by improving the quality of the surface of an ophthalmic implant material formed of polymethyl methacrylate(PMMA) with a specified graft polymer. CONSTITUTION: N-vinyl pyrrolidone(NVP)-hydroxy ethylmethacrylate (HEMA) or a mixture of NVP and HEMA is polymerized on the surface formed by PMMA by γ-ray radiation, and poly-N-vinyl pyrrolidone, poly-2-hydroxy ethylmethacrylate, or a copolymer of NVP and HEMA is chemically grafted to change the surface of the ophthalmic implant material. Graft polymerization by γ-ray radiation is substantially implemented in a water solution under the following conditions. The concentration of a monomer is about 0.5 -about 50wt.%, the total exposure of γ-ray is about 0.01 -about less than 0.50 megarad, the dose rate of γ-ray is about 10 -about 2500rad/min., and the molecular weight of polymer in a solution is kept to about 250000 to about 5000000.  Thus, the implant is thin and has durability, and it is optically transparent and the protective performance for the tissue and bio compatibility are improved.