baber/WOPTO huggingface dataset:
Patent JP-H05270468-A (JP)
Title: Fuel tank of motorcycle
IPC: B62J35/00
Filed: 1992-03-25
Abstract: PURPOSE:To reduce each surface finishing process of a weld zone in a fuel tank outer panel and an inlet periphery as well' as to make the appearance of a fuel tank so better. CONSTITUTION:In a motorcycle fuel tank 25 equipped with a fuel tank outer panel 26 and a fuel tank inner panel, and provided with a fuel injecting inlet 31 in the fuel outer panel, this fuel tank outer panel is constituted by way of joining an outer panel left element 28A and an outer panel right element 28B together. A joint peripheral protuberance 32B inclusive of this joint 29 is formed in the fuel tank outer panel, while an inlet circumference of the fuel tank outer panel protuberates whereby an inlet circumferential protuberance 32A is formed there, thus those of inlet circumferential protuberance 32A and joint circumferential protuberance 32B are formed in succession, and simultaneously a tape 33 is stuck fast to both these protuberances.
Patent JP-H05272240-A (JP)
Title: Concrete placing method for packed steel tube concrete column
IPC: E04B1/30
Filed: 1992-03-25
Abstract: PURPOSE:To raise the reliability of structure of a packed steel tube concrete column by a method in which concrete is densely placed into the packed steel tube concrete column to form uniform concrete structure. CONSTITUTION:A concrete-packing tube 4 extending from the top to the tower joint bottom or a steer tube 1 in a packed steer tube concrete column is inserted along the axis of the column. Concrete P is packed at a rate matching the charging amount of concrete from the tube 4 through the tube 4 from a concrete hopper 5 connected to the top of the steel tube column.
Patent JP-S60213474-A (JP)
Title: Track travelling device in sander belt
Inventor: SHIRAI SHIGEHARU
IPC: B24B21/22
Filed: 1984-04-04
Abstract: PURPOSE:To prevent any fracture from being produced due to overrunning of the captioned belt by giving an alarm when one of a pair of detection switches gets abnormal while securing the present track travelling of the belt by means of the other switch being normal. CONSTITUTION:When a sander belt is in the midst of turning to the right, and if a detection switch gets abnormal due to sticking of any dust thereto, then a circuit l2 is first switched off before the belt reaches the right end while biassed, whereby an alarm is given by circuits l17 and l18. In addition, since the circuit l12 is switched off and then a circuit l15 switched off whereby a solenoid SOL is energized, the belt still keeps on turning right. When the right end of the belt reaches a detection position, the detection switch is turned on. Therefore, the circuit l3 is switched off and then the circuit l15 switched off whereby the solenoid SOL is deenergized. As a result, a steering roller is inclined whereby the belt travels from the right end to the left while being biassed. Together with this, if a belt ear end gets out of the detection position, then the belt is biassed to the right owing to the steering roller but keeps on its travelling.
Patent JP-S56163508-A (JP)
Title: Pcm recording and reproducing system
Inventor: ISHIDA SADANOBU
IPC: H04N9/808
Filed: 1980-05-21
Abstract: PURPOSE:To realize a connection to a VTR of either one of the NTSC and PAL systems, by switching the reproduction demodulating means corresponding to the plural TV signal systems based on the frequency of the vertical synchronous signal of a signal which is reproduced from the VTR. CONSTITUTION:The PCM-changed acoustic signal corresponding to either one of plural standard TV systems is recorded on a VTR, and the vertical synchronous signal component is separated from said acoustic signal. Thus the standard TV system is detected to produce the control signal, and the PCM-changed acoustic signal is demodulated to the original acoustic signal. For instance, the acoustic signal led to an input terminal 3 is converted into a PCM signal having the same form as the standard TV signal to be recorded on the VTR which is connected to an output terminal 1a. The reproduced signal of the VTR is led to an input terminal 1b, and the frequency is detected through a detecting circuit 24 for the synchronous signal separated at asynchronous separating circuit 11. According to the output C of the circuit 24, a PLL circuit 16 and a control circuit 17 are switched to carry out a reproduction and demodulation according to each system.
Patent JP-H07279679-A (JP)
Title: Variable displacement-type turbocharger
Inventor: NAKAI HIDEO
IPC: F02B37/22
Filed: 1994-04-05
Abstract: PURPOSE:To widen an effective range of a turbocharger to the engine low rotational side without impairing any output characteristic on the engine high rotational side by providing a fixed vane positioned in the downstream of exhaust gas from movable vanes, and along a turbine blade, and making a structure for controlling the position of the movable vanes. CONSTITUTION:When a setting mode is in the low flow rate range, movable vanes 173, 174 remains in the closed state (a solid line position), and exhaust gas having a relative little flow rate from an engine is guided to a turbine blade 170 from an exhaust gas inflow port 171a through an exhaust passage 171 between the movable vanes 173, 114, and a fixed vane 176 and a housing 172. At this time, the exhaust gas is guided to a nozzle part C having the smallest cross section and compressed, and its flow velocity is increased, so as to effectively rotates the turbine blade 170 since the flow passage area of the exhaust passage 171 is gradually narrowed. While, when the setting mode is in the large flow rate range, the movable vanes 173, 174 are opened by an actuator into the opening state (two-dot long and short dashes line position).
Patent JP-H05272892-A (JP)
Title: Method and apparatus for rapidly cutting off dc and method and apparatus for driving rail gun
IPC: F41B6/00
Filed: 1992-03-25
Abstract: PURPOSE:To easily rapidly cut off a large current to be supplied to a coil in order to rapidly discharge electric energy stored in the coil. CONSTITUTION:A method and an apparatus for rapidly cutting off a DC current and a method and an apparatus for driving a rail gun send a large current to be supplied from a homopolar generator 6 to a coil 7 through an unpinch type plasma 20 generated in an unpinching unit 11. Then, the current between the unit 11 and the coil 7 is cut off, and electric energy in the coil 7 is discharged.
Patent JP-H02279660-A (JP)
Title: Tetrahydronaphthalene derivative
Inventor: URUSU HENGARUTONAA
IPC: A61P25/28
Filed: 1990-03-19
Abstract: NEW MATERIAL: A compd. represented by formula I (wherein R 1  is a lower alkyl or a lower alkoxy-lower alkyl, R 2  is a lower alkyl or a phenyl-lower alkyl, R 3  and R 6  are each H or F, R 4  and R 5  are each H or a lower alkoxy and (n) is 1, 2 or 3) and its acid addition salt.  
     EXAMPLE: Methoxyacetic acid [1R,2R]-(-)-6-fluoro-1,2,3,4-tetrahydro-1- isopropyl-2-[2-methoxy-[3,4-(methylenedioxy)phenetylamino]ethyl]-2-naphthyl.  
     USE: Useful for multiple resistance to tumor cell propagation suppression and the lowering of chloroquine resistance in malaria.  
     PROCESS: A novel compd. represented by formula II is O-acylated to obtain the compd. represented by formula I. As a proper acylating agent, there are an acid halide and an acid anhydride. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0221252-A (JP)
Title: Detection of shape of surface for planar product
Inventor: KOKAI KATSUAKI
IPC: G01N21/89
Filed: 1988-03-22
Abstract: PURPOSE:To automate an inspection process by a method wherein a dew is formed on either one side of a transparent body or the surface of a body to be inspected or both thereof and the transparent body is brought into contact with the surface of the body to be inspected to detect light reflection from drops of dew-formed water at a non-contact part. CONSTITUTION:As a conveying belt 3 makes contact with a transparent cylinder 1, the rotation of the transparent cylinder 1 synchronizes the movement of the conveying belt 3. Then, a dew formation mechanism 6 is provided near the side X of the conveying belt on the outer circumference of the transparent cylinder 1 to make a dew formation uniform. At this point, when the resulting tight contact is viewed from the inside of the transparent cylinder 1, a contact image of an object to be inspected as illustrated. When a flaw exists on the surface of the object 8 to be inspected, a flaw part 15 appearing white can be observed containing the vicinity thereof without contact with the outer circumference of the transparent cylinder 1.
Patent JP-S57185220-A (JP)
Title: Carcinostatic agent containing chlorophyll derivative as active component
Inventor: ENDOU HIROSHI
IPC: A61K31/40
Filed: 1981-05-07
Abstract: PURPOSE: To provide a carcinostatic agent containing a chlorophyll derivative as an active component, and capable of killing the cancer cells remarkably and selectively by the radiation of visible light having a specific wavelength.  
     CONSTITUTION: The objective agent contains the chlorophyll derivative of formula[X is H or OH; Y is -COOCH 3  or H; Z is Mg or two H atoms (at 13 and 14 positions)], as an active component. When the chlorophyll derivative is administered to an animal, it is accumulated in tumor cells in preference to the normal cells and discharged slowly from the tumor cells. It remarkably suppresses the proliferation of the tumor cells under irradiation with visible light having a wavelength of 400W700nm, and kills the tumor cells. On the other hand, the derivative is rapidly discharged from normal cells, and completely unreactive and harmless in the dark. the chlorophyll derivative can be prepared e.g. by removing the phytyl group from chlorophyll of a green plant (e.g. chlorella)with chlorophyllase in the cell and oxidizing the product with an oxidase. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01239706-A (JP)
Title: Insulated wire
Inventor: YAMAZAKI TAKANORI
IPC: H01B3/42
Filed: 1988-03-22
Abstract: PURPOSE:To contrive to improve anti-stress crack characteristic of an insulated wire by extrusion-coating a conductor with a specified polyphenylene oxide- component. CONSTITUTION:A polyphenylene oxide-component is composed by blending 10-60weight% of copolymer of styrene-butadiene multiblock into 100weight% of compound of polyphenylene oxide and high impact polystyrene. A conductor is extrusion-coated with the polyphenylene oxide-component, with the result that the conductor becomes an insulated wire with improved anti-stress crack characteristic.
Patent JP-S51142416-A (JP)
Title: Heat resisting austenite cast steel
Inventor: AKAMATSU KATSUTAROU
IPC: C21C7/04
Filed: 1975-06-03
Abstract: PURPOSE: Heat resisting austenite cast steel with no decrease of toughness due to secondary carbide and excellent creep strength at high temperature. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63234668-A (JP)
Title: Facsimile equipment
Inventor: IWAMOTO YOSHINORI
IPC: H04N1/387
Filed: 1987-03-24
Abstract: PURPOSE:To eliminate the need for a troublesome operation at transmission by storing inputted additional information, commanding picture information added to the sent original when the sent original is inputted, extracting corresponding information from the storage means and sending it while being added to the picture information of the sent original. CONSTITUTION:The picture information sent while being added to an original is inputted to an input means 1 and sent to a storage means 2. A command data detection means 3 reads a mark 7 described on the upper part of an original 6 to obtain a command data, the image lower than the part described with the mark 7 is subjected to photoelectric conversion and the data is sent to a transmission control means 4. The transmission control means 4, based on the kind data of an identification text in the command data, reads the corresponding picture information from the storage means 2, combines it with the picture information sent from the command data detection means 3, applies coding/compression and modulates the result, which is sent via a line 5.
Patent JP-H11266098-A (JP)
Title: Chiplike electronic component supply device
Inventor: UTSUNOMIYA ISAMU
IPC: B23P19/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To allow a positioning means to have an electromagnet for positioning chip-like components by attraction due to energization, and to energize the electromagnet without inclining the chiplike components in an undesirable posture, by turning off a pick-up means when performing a pick-up operation. SOLUTION: A fixed pipe 14 is arranged at the center of an exhaust port 13 being provided at the bottom of a hopper 12 with a specific interval for the inner-periphery edge of the exhaust port 13. The chiplike electronic components 1 that are guided through the fixed pipe 14 are maintained in an aligned state and at the same time are mounted on a conveyor 18 and are carried along a carrier path 19. Then, by providing an electromagnet 20 as a positioning means, the top chiplike electronic component 1 being carried is attracted and positioned by the electromagnet 20 at the end of the carrier path 19, and the energization of the electromagnet 20 is turned off when the chiplike electronic component 1 is picked up by a vacuum suction chuck 22 that is a pick-up means.
Patent JP-S54158875-A (JP)
Title: Semiconductor device
Inventor: UENO SEIICHI
IPC: H01L29/72
Filed: 1978-06-05
Abstract: PURPOSE: To reduce a power loss in a graft base region by wiring electrodes, formed in an emitter region and a bse region, in three imentions and by expanding an emitter electrode over the graft base region via an insulator layer.  
     CONSTITUTION: On N + -type semiconductor substrate 11, N-type layer 12 is grown, in which P-type base region 13 is formed by diffusion.  In this region 13, several  N-type emitter regions 14 are formed by diffusion and among them, P-type graft  base regions 15a intruding into layer 12 are provided.  Then, emitter electrode 17  and base electrode 19 are formed in regions 14 and regions 15a respectively in three  dimentions.  Namely, a metal electrode is bonded where electrodes 18 and 19 are  formed, the entire surface is covered with insulator layer 19, and only layer 19 on  electrode 17 is removed by photolithographing.  On layer 19, independent eimitter  electrode 20 meeting electrode 17 is formed expanding over electrode 19. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05285361-A (JP)
Title: Method for coating solid particle in powdery state by solid or highly viscous material at room temperature
Inventor: NEMO IBARUSON
IPC: B01F25/74
Filed: 1992-03-26
Abstract: PURPOSE: To provide a method for coating solid particles in a powdery state by material which is solid or is highly viscous at room temperature. CONSTITUTION: The housing of an apparatus including the housing 1 having a conical surface 16, a rotor 7 and a conical surface 9 has an inlet 20. The melt of the solid material is supplied via the inlet into the clearance between the between the housing 1 and the rotor and the conical surface and further, the front surface 8a of the rotor has an inlet 12 for supplying the powder material. As the rotor 7 rotates, a film is formed on the conical surface of the housing 1 and simultaneously the powder is splashed toward the film by obtaining the aid of the vanes 10 on the rotor 2. The material is processed and expelled toward an outlet 30 by the wings 11 on the rotor 7.
Patent JP-H0611120-A (JP)
Title: Low nox forming gas burner device and method thereof
Inventor: ROBAATO II SHIYUWARUTSU
IPC: F23M5/02
Filed: 1993-03-26
Abstract: PURPOSE: To reduce NOx in flue gas by drawing the flue gas through a passage, jetting a fuel gas through the passage so that the resulting mixture gas is swirled in a mixture zone. CONSTITUTION: Aprimary fuel gas jet passing through a passage 54 causes flue gas from a furnace space to be drawn into the passage 54, so that the flue gas is mixed with the primary fuel gas. The resulting mixture gas is discharged from the passage 54 against the inner surface of a wall 36 adjacent to a ledge 40. The mixture gas discharged from the passage 54 is swirled around the mixture zone, that is, above the ledge 40 and adjacent to the inner surface 38 of the wall 36. As a result, flue gas of low NOx level is produced.
Patent JP-S55162438-A (JP)
Title: Production of optical transmission line
Inventor: OKAMURA KOUJI
IPC: G02B6/00
Filed: 1979-05-31
Abstract: PURPOSE:To obtain the optical transmission line having a suitable melting point and refractive index by mixing the additives which lower melting point, and dissipate by evaporating rapidly at the time of vitrifying into the coating of the inside  wall of the glass tube. CONSTITUTION:SiCl4 is contained in a bubbling vessel 1, SnCl4 in a vessel 2 and GeCl4 in a vessel 3. Inert gas such as Ar is led into this raw material solution. Stop cocks 4, 5 are opened to lead the evaporated raw material and mixed gas such as Ar as well as O2 and He into a quartz tube 7. When the quartz tube 7 is heated by a burner 10 while being rotated, soot deposits, deposits on the inside wall of the quartz tube and vitrifies. This mixed soot melts and vitrifies at low temperatures and virtually the whole of the SnO2 in the oxide mixture evaporates and is exhausted together with the gas flow. After the formation of this coating layer, the glass layer of a high refractive index in the vessel 3 is deposited as a core. A preform is made from this quartz tube 7 and is spun to manufacture an optical fiber.
Patent JP-H11265333-A (JP)
Title: System and method for controlling plural computer devices
Inventor: TOMIMASU YURI
IPC: G06F3/0487
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To respectively use an input device and an output device in common among plural computer devices. SOLUTION: Output signal receiving parts 16 to 19 respectively receive output information outputted from connected computer devices 5 to 8. An output signal edition part 20 converts the output information received by respective receiving parts 16 to 19 in accordance with the sizes and positions of windows to be displayed on an output device 4. An output signal control part 21 edits the output information converted by the edition part 20 so as to display it on the full screen of the device 4, prepares an output signal to be transmitted to the device 4 and outputs the output signal to the device 4. An input device control part 11 specifies a corresponding computer device out of the devices 5 to 8 from the coordinates of a cursor position inputted from an input device 2 or 3 and transfers input information to a corresponding input information control part out of plural ones 12 to 15.  Each of the control parts 12 to 15 transfers the input information to the corresponding computer device.
Patent JP-H05273347-A (JP)
Title: Ultrasonic doppler type ground speed meter
IPC: G01S15/60
Filed: 1992-03-26
Abstract: PURPOSE:To obtain an ultrasonic Doppler type ground speed meter which can immediately restart vehicle speed calculation when its own vehicle enters a road surface area having a high reflected ultrasonic wave intensity even when the speed meter becomes impossible to perform the vehicle speed calculation due a pulse omission in a flat road surface area having a low reflected ultrasonic wave intensity. CONSTITUTION:The title speed meter finds a Doppler shift frequency generated in reflected ultrasonic waves by a Doppler effect and calculates the speed of its own vehicle by radiating ultrasonic waves 4 toward a road surface 5 from a transmitter 3 and receiving ultrasonic waves randomly reflected from the road surface 5 with a receiver 6 and, at the same time, controls the transmitting frequency so that the frequency of the received ultrasonic waves can always become constant based on the Doppler shift frequency. When a pulse omission discriminating section 13A discriminates the occurrence of a pulse omission from the difference between the preceding and current vehicle speed values, the section 3A periodically controls the transmitting frequency at a prescribed amplitude variation and sweeping speed with the frequency immediately before the pulse omission occurs so that vehicle speed calculation can be restarted by operating a transmitting frequency sweep control section 13D.
Patent JP-S62226107-A (JP)
Title: Optical fiber connection structure
Inventor: SAITO AKIHIKO
IPC: G02B6/26
Filed: 1986-03-28
Abstract: PURPOSE:To make a connection without causing the loss of optical coupling characteristics nor requiring any special equipment and to facilitate and speed up the connection operation by fitting and fixing a tube made of a material which is equal in refractive index to the clads of optical fiber to be connected mutually around end parts of the optical fibers and filling liquid material which is equal in refractive index to the cores of the optical fiber into the tube. CONSTITUTION:The tube made of the material which is equal in refractive index to the clads of the optical fibers to be connected mutually is fitted and fixed around the end parts of the two optical fibers, and the liquid material which is equal in refractive index to the cores of said optical fibers is charged into the tube. Light propagated in the core 2a reaches an extremely small gap 5 and is reflected totally by the boundary surface between the liquid material and tube 4 when entering the liquid material 6 to enter the core 2b of the other optical fiber 1b because the liquid material 6 is equal in refractive index to the cores 2a and the tube 4 present at its periphery is also equal in refractive index to the clads 3, so that optical transmission having no loss is performed.
Patent JP-H11273016-A (JP)
Title: Magnetic disk device
Inventor: TANABE MASANORI
IPC: G11B5/02
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of the magnetic disk device by simultaneously obtaining the reproduced output from an MR head or the MR sensor provided in the vicinity of an MR element for a monitoring during the recording of data on a magnetic disk medium. SOLUTION: When thermal asperity signals, which are generated by the contact between the vicinity of an MR sensor section or the vicinity of an MR element section and dust, are detected in amplified reproduced signals while conducting a recording of data by a recording and reproducing control circuit 9, a retrial of the data recording is conducted or a data recording is conducted in an alternative sector. The timing, with which a sense current is generated to monitor the presence or the absence of the intrusion of dust, is preferably matched to the timing of the data recording operation, if a read head is also used as it is. A thermal asperity detecting circuit 6 sets a slice level against the reproduced output from a control section 7 or a drive controller 11. If the level is exceeded, it is recognized that thermal asperity is generated.
Patent JP-S58186984-A (JP)
Title: Manufacture of high molecular piezoelectric film and device thereof
Inventor: YAMAMOTO KAZUHIKO
IPC: H01L41/45
Filed: 1982-04-26
Abstract: PURPOSE:To manufacture a high molecular piezoelectric film which exhibits a large piezoelectric constant by heating while orienting a fluorized vinylidene resin film and then quenching it and corona discharging it. CONSTITUTION:Blank film is mounted on chucks 3, 5, suitable load is applied downwardly to a movable frame 4, a zone drawing unit 6 is operated, worm rods 7, 7 are rotated while supplying discharging power to corona discharging electrodes 9, 9 in the state that the temperature of head cooler 6A is set to -20-0 deg.C or the temperature of tail cooler 6C is set to -40--20 deg.C, thereby raising a supporting base 8, the zone drawing unit 6 and the electrodes 9, 9 at the prescribed relative speed along the film. The sections of the film are cooled by passing through the head cooler 6A, abruptly heated by the intermediate heater 6B, an orientation is produced, abruptly cooled by the tail cooler 6C, and corona discharge is operated by the electrodes 9, 9 and turned into an electret.