baber/WOPTO huggingface dataset:
Patent JP-S6085930-A (JP)
Title: Method and device for manufacturing cushion material
Inventor: TAKAYAMA YASUNARI
IPC: B29K105/04
Filed: 1983-10-17
Abstract: PURPOSE:To enable to manufacture effectively a cushion material having favorable manual pressure function, by a method wherein an elastic foam is compressed partially by pressing the same by a pair of nozzles provided coaxially on both sides of the elastic foam and liquidized resin is impregnated to the compressed part of the elastic foam from the one side nozzle. CONSTITUTION:When a profiled elastic foam 20 is mounted at a predetermined position on a set mold 19a of a stand 19 and the stand 19 and a storage box 14 are moved upward, an elastic foam 20 is compressed between a suction nozzle 11 and a spouting nozzle 13. Then when a vacuum chamber 16 in a negative pressure box 12 is made into negative pressure and pressure of the suction nozzle 11 is set up lower than that of the spouting nozzle 13, liquidized resin L.P in the storage box 14 enters into the compressed part of the elastic foam 20 from the spouting nozzle 13, and flows into the suction nozzle 11 further. Then the inside of the vacuum chamber 16 is pressurized and the liquidized resin L.P in the suction nozzle 11 is returned to the inside of the storage box 14. When the liquidized resin which has been impregnated into the elastic foam 20 is made to foam or cure, a hard part 20b continuing from one face of the ealstic foam 20 to the other face of the same is formed.
Patent JP-H0724568-A (JP)
Title: Joining method for spectacles frame and brazing filler metal film forming device therefor
Inventor: HAYASHI CHIKARA
IPC: B23K1/19
Filed: 1993-07-09
Abstract: PURPOSE:To improve strength of a joint and to improve dimensional accuracy by sticking superfine particles of elements to form an alloy of eutectic composition with Ti to the joint of one part of the spectacles frame as brazing filler metal, superposing the joint of parts on each other and heating them. CONSTITUTION:The parts of the spectacles frame where Ti, a Ti alloy, a TiNi alloy, a Ti clad and Ti-plated material are used are joined together by the brazing filler metal. Ni of evaporation raw material 3 is stored on a water- cooled copper hearth 2 in a superfine particle generating chamber 1 and the inside of the generating chamber 1 is evacuated to introduce Ar gas. High-frequency waves for ignition are impressed to melt Ni, evaporated Ni is formed into the superfine particles, mixed into Ar gas and conveyed to the inside of a film forming chamber 11 through a conveying tube 10. The Ni superfine particles are jetting onto a part 14 from a nozzle 13 to form a Ni superfine particle deposited film 16. Consequently, the film thickness of the brazing filler metal is made thin, strength of the joint is improved and dimensional accuracy of the joint can be maintained.
Patent JP-H1133024-A (JP)
Title: Doppler ultrasonograph
Inventor: SASAKI TAKUYA
IPC: A61B8/08
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a Doppler ultrasonograph capable of enhancing the accuracy of tracing a maximum frequency and a center-of-gravity frequency by suppressing the influences of noises involved in an ultrasonic image. SOLUTION: A Doppler ultrasonograph diagnostic device, which originates a Doppler image by transmitting and receiving ultrasonic beams to and from the part of diagnosis within a subject, including fluid in motion, then extracting a Doppler signal resulting from the fluid at the desired range gate position from the received signal obtained, computing a Doppler spectrum according to the Doppler signal, and showing changes in the Doppler spectrum with time by means of the Doppler image, with frequency as the vertical axis, time as the horizontal axis, and signal strength or power represented as brightness, includes an image processing computing part 301, which determines a threshold based on average brightness in a specific region where noises in the Doppler image are predominant,  so that for the Doppler image it detects at every predetermined time a maximum frequency among frequency components at which brightness exceeds the threshold; a freeze memory 302 for storing the Doppler image frozen for image processing; and a control panel 303.
Patent JP-S5896117-A (JP)
Title: Exhaust-gas purification device for multicylinder internal-combustion engine
Inventor: IKENOTANI YASUO
IPC: F01N3/34
Filed: 1981-12-02
Abstract: PURPOSE:To obtain a sufficient amount of air by connecting secondary-air distribution pipes independently to several exhaust pipes just in front of an exhaust manifold for working a strong exhaust pulsation pressure in each secondary-air distribution pipe. CONSTITUTION:When an internal-combustion engine is operated, an exhaust pulsation pressure generated in exhaust pipes 6 acts to an exhaust-pressure reacting valve 16 via a secondary-air supply pipe 14 to open it. The purified air in an air cleaner 4 is conducted through the secondary-air supply pipe 14 and an air control valve 17, and introduced via distribution pipes 13a and 13b into exhaust valves 6, from which it flows into an exhaust manifold 7. Then, the exhaust gas mixed with the secondary air to be easily re-burned is promoted in its reaction inside a catalyst converter 10, and discharged into the open air after being purified.
Patent JP-H0359913-A (JP)
Title: Manufacture of circuit body by metal spraying
Inventor: TAKIGUCHI ISAO
IPC: H01B5/00
Filed: 1989-07-28
Abstract: PURPOSE:To enhance the adhesion of sprayed metal regardless of blasting treatment and also remove the trouble of performing masking by forming a circuit pattern on an insulating substrate using an adhesive, and sticking an adhesion reinforcing material of metal powder and the like to the circuit pattern, and spraying a conductive metal over the adhesion reinforcing material. CONSTITUTION:A desired circuit pattern 2a is formed by printing on an insulating substrate 1 using an adhesive 2 of epoxy type or ultraviolet radiation setting type. After an adhesion reinforcing material 3 formed from metal powder such as copper powder and the like, or ceramic powder and the like ls sprayed onto the circuit pattern 2 of the adhesive 2, the circuit pattern 2a of the adhesive 2 ls hardened. Finally a conductive metal 5a is sprayed onto the circuit pattern 2a using a metal sprayer 4. Thus the adhesion reinforcing material 3 and the sprayed metal 5a on the circuit pattern 2a are firmly stuck to each other by the effect of let-go-anchor. The adhesion of the circuit on the insulating substrate is thereby enhanced and the surface of the insulating substrate is smoothened, and so masking is unnecessary.
Patent JP-H0858964-A (JP)
Title: Hanger conveying device
Inventor: ABE NOBUYASU
IPC: B65G17/20
Filed: 1994-08-18
Abstract: PURPOSE: To reduce the cost and facilitate the maintenance control by simplifying the structure and securely carrying out the operation. CONSTITUTION: A hanger conveying device comprises rails 1A, 1B arranged upward from a worker along a work process line, plurality of hangers 2 transfer fed to be suspended to the rails 1A, 1B also to be made capable of holding a workpiece W and an endless hanger conveyer 4 made turnable in a vertical direction upward a working table 3 further to receive the hanger 2 on the rail 1A lowered down thereafter lifted so as to again deliver the hanger onto the rail 1B. The conveyer 4 comprises a chain 5, chain supporting means 8, turn drive means and a plurality of hanger holding hooks 7 mounted on a peripheral side of the chain 5, to provide an almost spiral hanger piece guide holding part 6 in the hook 7.
Patent JP-H0281608-A (JP)
Title: Method and device for monitoring state of cutting at time when wafer is cut from non-magnetized work
Inventor: YOAHIMU YUNGE
IPC: B23D59/00
Filed: 1989-07-28
Abstract: PURPOSE: To detect a deviation of a cutting passage in a range of μm during cutting step with good reliability and reproducibility by forming a predetermined magnetic field for passing wafers between a measuring unit and a cutting tool, and detecting a change of the field. CONSTITUTION: A cutting blade 2 has, for example, a section of a drip shape and a nickel sheath in which diamond cut particles are embedded. A capsule and a predetermined magnetic field for passing a wafer 12 to be cut are formed between a magnet 11 and a cutter/cutting blade system. When the cutter is moved to the magnet during cutting, an attraction force between both is changed, and a measured value detected by a force measuring meter is varied as well. It is recorded by a measuring amplifier 13 in response to it. And, the measuring unit uses, for example, an optical comparing system to match the cutter to a desired predetermined position, and then the force can be corrected by utilizing that the force depends upon a deviation of the cutter.
Patent JP-2000030778-A (JP)
Title: Heat-sealing connector and connecting structure using it
Inventor: TOMARU IKURO
IPC: H05K3/32
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sealing connector and a connecting structure using it capable of connecting substrates having minute electric circuit patterns together with high reliability. SOLUTION: Anisotropic conducting adhesive layers 8 formed by dispersing conductive particles 6 contributing to an electrical connection into an insulating adhesive are formed on at least heat-seal connecting parts of electric circuit patterns provided on an electric insulating base material 1, so as to lap on conducting lines 2. The width (A) of the anisotropic conducting adhesive layers 8 and the width (B) of the conducting lines 2 are set to meat the following relation, 1.3 B)>=(A)>=1/2(B). Then, portions between the conducting lines 2 are coated with insulating adhesive layers.
Patent JP-H0244783-A (JP)
Title: Superconductive pattern forming method
Inventor: MOTOI YASUKO
IPC: H01L39/24
Filed: 1988-08-05
Abstract: PURPOSE:To improve the crystalline property, homogeneity and reproducing property in manufacturing for a pattern by etching a substrate on which the epitaxial film of an oxide is formed, patterning the epitaxial film, thereafter depositing the constituent component of a superconductor, and forming a thin film. CONSTITUTION:An MgO film is formed as an oxide epitaxial film 2 on an Si substrate 1. The MgO film is patterned in a photolithography step. A Y- Ba-Cu-O thin film is formed by using a Y-Ba-Cu-O sintered body target on said substrate 1. Heat treatment is performed in an oxygen atmosphere, and the pattern of a superconductive thin film 3 is formed. In this way, the thin film pattern indicating superconductivity is formed with good reproducibility. The crystalline property and the homogeneity of the thin film pattern are also improved.
Patent JP-H1037710-A (JP)
Title: Combined cycle power plant
Inventor: WAKAZONO OSAMU
IPC: F02C7/18
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To certainly cool the high temperature cooled part of a gas turbine, and certainly recover heat quantity obtained by cooling, by forming a steam turbine plant of at least a high pressure turbine and a low pressure turbine, and introducing the exhaust of the high pressure turbine to a steam cooling system. SOLUTION: The high temperature cooled part of a gas turbine plant is cooled. At this time, it pays attention to the high pressure exhaust of a high pressure turbine 301 out of high pressure exhaust, intermediate pressure exhaust and low pressure exhaust in a steam turbine plant 300 or high pressure steam, intermediate pressure steam and low pressure steam in an exhaust heat recovery boiler 200. The pressure exhaust of the high pressure turbine 301 is the best from the viewpoint of quantity, pressure or temperature. The substantial whole quantity of the high pressure exhaust is used as a cooling medium. Hereby, heat quantity obtained by the cooling of the cooled part of the gas turbine plant is brought to an intermediate pressure turbine 302, and recovered without being thrown away to the outside of the system, and heat efficiency can be improved.
Patent JP-2001019326-A (JP)
Title: Conveyor device
Inventor: OKUNO RYUICHI
IPC: B66B21/10
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a guide rail in a circular arc part in a conveyor device for circulating a plurality of pallets in a horizontal route formed of a straight line and substantially a circular arc part along the guide rail by constituting the straight part from two juxtaposed guide rails, and using only the inside guide rail in the circular arc part. SOLUTION: In a conveyor device such as a moving sidewalk comprising a pallet having a traveling wheel, a guide roller and a tread part carried along a guide rail, the guide rail has a carrying passage formed of a straight part and a circular arc part. The straight part is formed of an inside guide rail 1 and an outside guide rail 2 which are laid in parallel to each other, and the circular arc part is formed of only the inside guide rail 3. The guide rails 1, 3 are divided to insert a guide rail regulating means between the guide rails 1, 3, whereby the space between the guide rails 1, 3 can be adjusted. According to this, the collision of the guide roller with the guide rail near the inlet of the circular arc part is eliminated to avoid the generation of noise.
Patent JP-H0481302-A (JP)
Title: Pneumatic radial tire
Inventor: KOGURE TOMOHIKO
IPC: B60C9/20
Filed: 1990-07-25
Abstract: PURPOSE:To improve durability in high speed while keeping weight-reduction by providing such constitution of a belt cover layer as winding a rubber tape around a belt layer and specifying the number of end and the twist coefficient respectively of the total number of denier per one cord. CONSTITUTION:A belt cover layer 5 is arranged along the whole outsides of an outer belt layer 4u and an inner belt layer 4d. In this case, the belt cover layer 5 is formed by spirally and endlessly winding a rubber tape in which 1-10 pieces of organic fiber cord are coated with rubber around periphery of the belt layer. Total number of denier per cord 5a constituting the belt cover layer 5 is set to 1260-840 denier. Further, a number of end of the belt cover layer 5, that is to say, the cord striking count per 50mm in the width direction of the belt cover layer 5 is set to 70-100. The twist coefficient of the cord 5a is set to 300-1600.
Patent JP-S6087689-A (JP)
Title: Controlling method of synchronous motor
Inventor: MIYAZAKI OSAMU
IPC: H02P23/22
Filed: 1983-10-18
Abstract: PURPOSE:To suppress increase in the current to the minimum limit and to enhance the reliability by cancelling the phase displacement of a current command due to an erroneous operation at every prescribed period. CONSTITUTION:A pulse genertor 5 outputs the first pulse signal having the number of pulses proportional to the rotating angle of a motor and the second pulse signal MKP having the same number as the number of pole pairs of a motor per one revolution. When the second pulse signal MKP is outputted, the prescribed initial value is set in a counter 7. Accordingly, even if the phase of the current command is displaced by the erroneous operation, this phase displacement can be cancelled at the timing of the second pulse signal MKP.
Patent JP-S5985154-A (JP)
Title: Synchronization separating circuit of digital signal
Inventor: SAITOU OSAMU
IPC: H04L7/08
Filed: 1982-11-05
Abstract: PURPOSE:To protect dropout and to prevent malfunction by feeding back an output of a counter controlled by a synchronizing pattern to an input side and deciding the phase of the synchronizing pattern by a jitter compensation window generator operated by said output. CONSTITUTION:When a serial digital signal is inputted to a terminal T1, a synchronizing pattern detecting gate 2 detects the synchronizing pattern via a serial/parallel converter 1. A counter 3A is controlled by the synchronizing pattern, the output is fed back to the input side of the counter and inputted to the jitter compensating window generator 9. Since no output is obtained if the next synchronizing pattern is not fed to the window generated after about 1 frame from the synchronizing pattern at the jitter compensation window generator 9, no output is obtained even if the same pattern as the synchronizing pattern is generated intermediately. Since the output of the counter is fed back, the output is reset at each frame and the dropout is protected.
Patent JP-S6441488-A (JP)
Title: Motorcycle
Inventor: HORIIKE TATSU
IPC: B62K21/00
Filed: 1987-08-06
Abstract: PURPOSE: To carry out high speed cornering by providing a regulating device regulating the height of a handle according to running speed and a bank angle. CONSTITUTION: A front frame 1 suspending a front wheel 4 and a main frame 23 suspending a rear wheel 2 of large width are connected together in the longitudinal direction, and the front frame 1 can be swung sideways to a body around the connecting shaft 1a to the main frame 23. When the front frame 1 is rotationally moved around the connecting shaft 1a, an oil pump 13c is rotated to pressurize oil, and the oil is fed to an accumulator 13b to be held there. Hereat when a CPU 13G supplies an operation signal to a solenoid valve 13a by the detected signals from a bank angle detecting device 13f and a speed sensor, a cylinder rod 13i extends downward to lengthen the length of a regulating device 13 by the compressed oil in the accumulator 13b. Hereby the front frame 1 is raised, and a handle 11 is regulated into the height according to the running speed and the bank angle.
Patent JP-S6255607-A (JP)
Title: Image guide
Inventor: HAYAMIZU HIROYUKI
IPC: G02B23/26
Filed: 1985-09-03
Abstract: PURPOSE:To align regularly a core, and to raise a transmission image quality by eliminating a dark part, by specifying a position of a void in a secondary base material corresponding to a void in a base material, cutting off its part and obtaining the secondary base material in which no void exists substantially, focusing it and executing wire drawing. CONSTITUTION:An optical fiber 3 becomes a regular hexagon and aligned closely in a bale-stacked shape. The reason why such a regular hexagonal shape has been formed is because since a secondary based material 2 having no void has been focused, the void is not constrained between the secondary base materials 2, 2... (or between the optical fibers 3, 3...), but fills up a circular gap of the secondary base materials 2, 2.... A support layer 33 of a shell shows the same high melting point as that of a core 31, but since its thickness is thin, it is deformed to a regular hexagon by an absorbing and contracting force to the center side in case of wire drawing. On the other hand, since this support layer 33 has a high melting point, it is not broken even by said contracting force, a state that a clad layer 32 and the core 31 of the inside have been sealed up tightly and held is formed, and a deflection from the center of the core 31 is prevented.
Patent JP-H1022478-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIROCHI KAZUKO
IPC: H01L21/768
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device so as to have a narrower slit width between buried conductive layers than the minimum size by an ordinary method together with high integration and high reliability allowing miniaturization of the semiconductor device. SOLUTION: A polycrystalline silicon film 109 is formed on a semiconductor substrate 1 on a semiconductor substrate 101 where impurity diffusion layers 106, 108, a gate insulating film 103 and a gate electrode 104 of which the upper surface and the side are covered with the insulating film 105, 107, and this Si film is removed by etching by means of a known photolithography method so as to form a buried conductive layer 109. Next, a second polycrystalline film 111 is deposited and the second polycrystalline silicon film is etched while covering the side of the buried conductive layer 109 for being remained so as to form a buried conductive layer 112.  Later, heat treatment is performed so as to form an interlayer insulating film 113, to open a connection hole 114, to form a storage node electrode 115, an inductor film 116, a cell plate electrode 117, a flattening insulating film 118, a bit connection hole 119 and a metal wiring 120 in order to complete a DRAM.
Patent JP-S6255253-A (JP)
Title: Hydraulic booster with brake pressure retaining function
Inventor: IWAMOTO NAOJI
IPC: B60T13/12
Filed: 1985-09-04
Abstract: PURPOSE:To make it possible to retain the brake pressure commonly to each wheel of a four-wheeled vehicle with a single solenoid valve by connecting a control pressure chamber with a hold oil chamber via a solenoid valve device opened by brake pressure retention command. CONSTITUTION:At the bottom of an inner cylinder 36a of a boost piston 33 is formed a hold oil chamber D2 faced by a stepped shoulder section of the boost piston 33. And an oil chamber D is connected via a radial flow passage 36b of a stopper ring 36, a port 42 and further a solenoid valve device 44 to a control pressure chamber C. The solenoid valve device 44 consists of a normally closed type solenoid valve 45 and a return valve 46 which allows only the flow of pressure oil of both the hold oil chamber D and the control pressure chamber C, with the both valves connected in parallel so that the pressure oil in the control pressure chamber C can be introduced into the hold oil chamber D only when the solenoid valve 45 opens its passage.
Patent JP-H06192190-A (JP)
Title: N-substituted aniline
Inventor: MASHIYUU KAASON
IPC: A61K31/44
Filed: 1993-07-14
Abstract: PURPOSE: To provide new compds., as inhibitors of phospholipases A 2 , useful for treatment of inflammatory diseases, such as psoriasis, infflamatory intestinal disorder, asthma, allergy, arthritis, dermatitis, myocardial ischemia.  
     CONSTITUTION: These compds. expressed by formula I (where R 1  is H or -(CH 2 ) m COOR; R 2  is H, (R 6 ) 2 N(CH 2 ) 2 - (R 6  is lower alkyl) or the like; R 3  is H, nitro or the like: R 4  is CF 3 SO 2 NH-, carboxy or the like; m is 1-3] and the salt when R 2  is H, e.g. N-(carboxymethyl)-N-[3,5-bis(decyloxy)phenyl]glycin are obtained, for example, by reacting the substd. aniline of formula II with an exess amount of bromoester in the presence of an alkali metal carbonate, etc., in an anhydrous polar non-protonic solvent to obtain the new compds. of formula III (R' is lower alkyl or benzyl), then hydrolyzing the compds. with an alkali metal hydroxyde if necessary. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H1143829-A (JP)
Title: Piecing in spinning machine
Inventor: NAKAYAMA NOBORU
IPC: D01H4/48
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To improve operation stability by carrying out efficiently piecing in a spinning machine by sufficiently strengthening the yarn strength even in a case of a fiber having low friction coefficient such as wool fiber by imparting water to a piecing part when piecing. SOLUTION: This method for piecing in an air spinning machine having a spinning part comprising a hollow spindle 4 and a spinning nozzle N comprises imparting water to the piecing part or imparting the water with an antislipping agent and antistatic agent thereto when carrying out the piecing in the spinning machine comprising a step for introducing a parent yarn Ya to the spinning part, a step for piecing a drafted and sent-out sliver with the parent yarn Ya by a rotational flow from the spinning nozzle N, and a step for successively starting the spinning. For imparting the water, the water is preferably mixed with the compressed air used for introducing the parent yarn Ya to the spinning part.