baber/WOPTO huggingface dataset:
Patent JP-H06310820-A (JP)
Title: Electronic device
Inventor: ISOBE HIROYUKI
IPC: H05K1/00
Filed: 1993-04-20
Abstract: PURPOSE:To reduce the manufacturing cost of an electronic device by a method wherein a wiring board is split into a plurality of block boards and a plurality of pieces of electronic components are divided on every block board. CONSTITUTION:In an electronic device of a structure wherein a plurality of electronic components 6 are mounted on the mounting surface of a wiring board 1, the board 1 is split into a plurality of block boards 1A and the plurality of the electronic components 6 are divided on every block board 1A. Thereby, in the case where a failure, such as disconnection or a short-circuit is generated in a wiring of the board 1, only the block board 1A in which he failure exists is separated and the block board 1A can be exchanged for the new block board 1A. Moreover, in the case where a failure is generated in some electronic component 6 mounted on the board 1, only the block board 1A mounted with the defective electronic component 6 is separated and the block board 1A can be exchanged for the new block board 1A. Accordingly, the manufacturing cost of the electronic device can be reduced.
Patent JP-2000283836-A (JP)
Title: Non-contact type information recording medium processor
Inventor: WATABE HARUO
IPC: G01G23/42
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of a physical distribution by measuring a weight of a predetermined article, extracting weight data attached to the article, and deciding matching of the measured article with data attached article according to collation and matching of the measured weight with the extracted data. SOLUTION: A measuring instrument has an IC tag C attached to an article and a controller 10. A control unit 11 of the controller 10 processes to calculate, and multiple-unit controls the instrument. The tag C has an antenna 10, a CPU 12, and a memory 13. When the controller 10 is set to a weight data write mode, an article weight on the instrument is metered by a metering unit 14, and stored in an article weight data memory of the memory 13 of the IC tag C. Then, when the instrument is set to a read mode, the weight of the article is measured, and a stored content of the memory 13 of the tag C is input to the RAM 13 of the controller 10. The unit 11 collates the weight of the article metered this time with the extracted weight from the tag C. If the coincidence of the collation is obtained, it is decided that the article is a genuine article.
Patent JP-S5519855-A (JP)
Title: Thin film condenser and manufacture thereof
Inventor: SATOU SATOHIKO
IPC: H01L21/822
Filed: 1978-07-28
Abstract: PURPOSE:For increasing in the capacity density and improving in the heat resistance thin film condensers, to partially use the semiconductor substrate partially having a range with different type of conductance. CONSTITUTION:Insulating layer 22 is formed of silicon dioxide for example on the semiconductor substrate 21 of P-type silicon for example. Thereafter, N-type range 23 is formed to pass through the opening provided on said layer 24, and insulating layer 24 into a required form. Next, the thin film susceptible of anodization, such as tatalum thin film is attached to the semiconductor substrate B having N-type range and insulating layer, shaped into a raquired form, and changed into dielectric film 25 by anodization or heat oxidation method for example. Further, part of said insulating layer 24 is removed (C) for making a lower electrode, and electrodes 26 and 27 are formed so that a condenser is completed (D). Thus, a thin silm condenser with a high capacity density and superior in heat resistance can be obtained. P-type range can also be provided partially when providing N-type range on said substrate 21.
Patent JP-H10273474-A (JP)
Title: Production of 2-hydroxy-1-indanone derivative and optically active 2-acetoxy-1-indanone
Inventor: JODAI HIROSHI
IPC: C07C69/157
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To produce the subject compound useful as a synthetic intermediate for a drug, etc., by reacting 3-phenyl lactic acid derivative with a halogenation agent, and further reacting the product with an acid. SOLUTION: A 3-phenyl lactic acid derivative of formula I (R is an acyl or an alkoxycarbonyl) is reacted with a halogenation agent such as phosphorus pentachloride to provide an acid halide compound of formula II (X is Cl or Br). Further, the acid halide compound is reacted with a Lewis acid and/or a protonic acid in a solvent such as dichloromethane at (-70)-150 deg.C to provide a 2-hydroxy-1-indanone derivative of formula III in the method for producing the 2-hydroxy-1-indanone derivative. Aluminum chloride, etc., are used as the Lewis acid, and polyphosphoric acid, etc., are used as the protonic acid. The compound of formula III in which R is an acetyl is an optical isomer of (S)- or (R)-2-acetoxy-1-indanone, and useful as an intermediate for a drug for AIDS. The objective compound is readily obtained by an industrial process for mass- production by using the method.
Patent JP-S57208503-A (JP)
Title: Manufacture of optical fiber
Inventor: ISEDA TOORU
IPC: G02B1/02
Filed: 1981-06-18
Abstract: PURPOSE:To obtain an optical fiber which has an improved decrease in transmitted infrared rays and improved operability by heating thermoplastic resin, provided around the external circumferential surface of a base material up to specific temperature, and then extruding the base material and resin at the same time. CONSTITUTION:For manufacture of a crystalline optical fiber by heating and extruding a base material consisting of a core and a cladding, thermoplastic resin is provided around the external circumferential surface of the base material and is heated up to temperature higher than the glass transition temperature or melting point of said resin and lower than the melting points of the core and cladding, and the base material and resin are extruded at the same time. For the core of the base material, a polycrystal material having superior transmittivity of infrared rays, such as silver halide, thallium halide, cesium halide, and CaTe., is used. For the cladding, there are halides, etc., of groupsIA, IIB, and IIIA. This fiber is suitable for transmitting infrared rays because the cladding material has superior transmittivity.
Patent JP-S61251734-A (JP)
Title: Measuring method for crosstalk of image guide
Inventor: SAITO OSAMU
IPC: G01M11/00
Filed: 1985-04-30
Abstract: PURPOSE:To measure the quantity of crosstalk of an image guide accurately by making light incident on only a half part of the picture element fiber of the image guide to be measured at one end side and shielding the half part of the picture element fiber on which the light is incident at the other end side. CONSTITUTION:A shield plate material 5 is moved up and down by the adjust ment of a jogging base 6 to align the position of a slit 5a with the convergence position of projection light, which is entered into a power meter 7 while leak light is cut off. Thus, the quantity of the projection light is measured. Then, the plate material 5 is moved down by the adjustment of the jogging base 6 to align the position of the slit 5a with the convergence position of the leak light, so that only the leak light is enetered into the power meter 7. Thus, the quantity of the leak light is measured. Further, the quantity of leak light to the quantity of incident light is also known. Thus, leak current projected from the half part 1a of the picture element fiber on which the light is not incident through the slit 5a is all measured, and consequently the quantity of leak light is measured with large measurement area, so that the measurement precision is improved greatly.
Patent JP-H04303934-A (JP)
Title: Cleaning apparatus and cleaning method
Inventor: HARADA SADAO
IPC: H01L21/304
Filed: 1991-03-30
Abstract: PURPOSE:To enhance the cleaning efficiency of a substrate by using a cleaning liquid. CONSTITUTION:A water-pouring port 6 is formed in a conveyance passage 1 through which a substrate 1 is conveyed; a box 3 where a pipe 7 has been arranged and installed at the inside is installed. A spouting port 8 which spouts a cleaning liquid is formed in the said pipe 7. In order to restrain the cleaning liquid from flowing out from the box 3, the width of the box 3 is made smaller than the width of the said substrate 1, and the opening end of said box 3 is brought close to the surface of the substrate 1 via a narrow gap S. While the substrate 1 is being supported by a plurality of guide rollers 5a, 5b at the inside of the box 3, the box 3 is filled with the cleaning liquid poured from said water- pouring port 6, and the cleaning liquid is spouted from the spouting port 8. Thereby, pressure waves are generated inside the box 3 and the substrate 1 can be cleaned.
Patent JP-H11291853-A (JP)
Title: Air bag device
Inventor: SAITO KAZUHIRO
IPC: B60R21/20
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To retain a folded air bag main body without any labor and time and at low costs. SOLUTION: An air bag device is provided with an inflator 11 for jetting out pressure gas, an air bag main body 10 inflated by the pressure gas jetted out of the inflator 11 and a housing 14 for housing the inflator 11 and the air bag main body 10 and having an opening for the inflating of the air bag main body 10. In the opening 15 of the housing 14, an air bag main body pressing piece 16 is formed to be united via a weak hinge 19.
Patent JP-2000252147-A (JP)
Title: Manufacturing process of good conductor single crystal into film, and method for producing coil
Inventor: KOJIMA SHINICHIRO
IPC: H01F41/04
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To reduce heat generation of a coil and eliminate thermal degradation of function as well as a loss of electrical energy by forming a good conductor single crystal into a continuous narrow film band and applying an insulation treatment on the surface thereof. SOLUTION: I place of an electric wire, a single crystal made of good conductor is formed continuously into a narrow film band, and an insulation treatment is applied onto its surface. A conductor having such a raw material shape is used for a coil. Thus, when compared with the conventional electric wire, the conductor made of good conductor single crystal is low in electrical resistance and needs no sectional area equivalent to that of the electric wire does even at the same current and voltage. In addition, the heat generation or loss of electric energy is suppressed because the electrical resistance is low, so that the thermal degradation of function in a device or the loss of electrical energy can be eliminated when the coil is used in the device.  Furthermore, when the coil is employed instead of an electric wire, a void in the coil section can be eliminated, and the volume and weight of the coil be also reduced.
Patent JP-2000279178-A (JP)
Title: Virus vector
Inventor: HAMADA HIROFUMI
IPC: A61K48/00
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a new virus vector useful as a diagnosing agent and a medicine for cancers which is obtained by binding a ligand which specifically binds to a melanocyte-stimulating hormone(MSH) receptor to a protein which constitutes a virus. SOLUTION: This new virus vector is useful as a diagnosing agent and a medicine for cancers such as malignant melanoma which resists against conventional treatments which is obtained by binding a ligand which specifically binds to a melanocyte-stimulating hormone(MSH) receptor to a protein which constitutes a virus. This vector is obtained by recombining a coding region of the virus protein by applying a general recombinant. DNA-preparing technique to DNA coding for a protein which constitutes the outer surface of a virus such as adenovirus so as to code for a fused protein from the protein and MSH ligand.
Patent JP-S63260282-A (JP)
Title: Solid-state image pickup device
Inventor: TAKAYAMA TSUTOMU
IPC: H04N5/335
Filed: 1987-04-17
Abstract: PURPOSE:To obtain a stable video signal immediately after application of power by providing a drain resetting floating diffusion and controlling the voltage given to the drain. CONSTITUTION:A CCD image pickup element has a floating diffusion 13 and a drain 14 resetting the floating diffusion. A reference voltage is applied from a terminal 24 to the reset drain 14. A voltage in response to the DC component of the output obtained from a CCD image pickup element is applied to the reference voltage supply terminal 24.
Patent JP-S5428579-A (JP)
Title: Field effect switching element
Inventor: MIYATA KENJI
IPC: H01L29/80
Filed: 1977-08-05
Abstract: PURPOSE: To form the vertical structure of the element into which the life time killer is introduced within a substrate by sharing the n-layer for three regions pnn +  diode, pnpnSCR and pnp lamination layer, and then to secure pinch-off for the diode n-layer via the reverse bias between G and K. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5618463-A (JP)
Title: Manufacture of semiconductor device
Inventor: INOUE KOUICHI
IPC: H01L29/45
Filed: 1979-07-23
Abstract: PURPOSE:To form a back surface electrode having a low contact resistance without deteriorating the insulating property of a substrate surface and characteristics of an element by employing a nickel silicide as a contact layer with a silicon substrate. CONSTITUTION:After coating a nickel layer 7 on the back surface of a silicon substrate 1, it is heated in inert gas, and a nickel silicide layer 8 is formed. Then, a titanium layer 9, a nickel layer 10, a silver layer 11 are sequentially coated on the layer 8 to form a multilayer architecture back surface electrode 12. A base layer, an emitter layer and the like are formed on the main surface of the silicon substrate 1.
Patent JP-H10287654-A (JP)
Title: Pyrazolone derivative, and herbicide
Inventor: KONDO YASUO
IPC: C07D405/12
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a new pyrazolone derivative useful as a herbicide for fields and non-arable lands, having a high herbicidal effect against a variety of field weeds at low dosages in either case of soil and foliage treatments. SOLUTION: This compound is a new pyrazolone derivative shown by formula I [R is H, (substituted) phenyl, (substituted) furyl, (substituted) thienyl, etc.; X is cyano, nitro, (1-4C alkoxy)carbonyl, etc.; Y is H, a 1-6C alkyl, 3-6C cycloalkyl, 1-6C haloalkyl, etc.; Z is O or S; L is a single bond, (substituted) 1-6C alkylene, (substituted) 2-6C alkenylene, etc.; (n) is 0 or 1; when A is a single bond, B is NR<2> , etc., (R<2> is H, methyl, etc.)], e.g. 3-cyano-1-methyl-4-[1-(4- trifluoromethylbenzylamino)ethylidene]pyrazolin-5-one. This compound is obtained, e.g. by reacting an intermediate of formula III formed from an oxaloacetic diester of formula II as starting material with a carbonyl chloride, followed by reacting the resultant compound of formula IV with an amine.
Patent JP-S5718145-A (JP)
Title: Signal separation system
Inventor: NABESHIMA TOMOKI
IPC: H04L5/00
Filed: 1980-07-09
Abstract: PURPOSE:To positively utilize the fact that signal components of a digital signal and an FM modulation signal can be exactly separated and regenerated from a hybrid signal containing said signals, so that residual other signal components can be exactly separated and regenerated. CONSTITUTION:A signal having both a signal component of a wide spectrum width and a signal component of a narrow spectrum width, 13 which has FM-modulated a digital signal is provided to a band pass filter BPF11, said wide signal component passes through, is demodulated, is made binary, is applied to PLL, is controlled by a clock signal which has been obtained by PLL, is demodulated by a digital data demodulating circuit 15, and is outputted. On the other hand, this output is modulated by a clock signal of PLL14 in a digital modulating circuit 16, furthermore is MF-modulated, and after that, is inputted to a substracting circuit 20, a signal component which has FM-modulated a digital signal is substracted from an input signal, and as a result, said signal component of a narrow spectrum width is obtained.
Patent JP-2000283823-A (JP)
Title: Oil level measuring apparatus
Inventor: IZUMI NARUAKI
IPC: F01M11/12
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain an oil level measuring apparatus capable of accurately detecting the liq. level. SOLUTION: An oil level measuring apparatus is mounted at one end on an engine oil pan 21 of a cab-over type vehicle with the other end disposed at the cab front and comprises an engine side guide tube 22 mounted on the oil pan 21, a hose 25 connected to the guide tube 22, a vehicle side guide tube connected to the hose 25, and an oil level gage inserted from a vehicle side guide tube through the hose 25 and the engine side guide tube 22. The guide tube 22 has a positioning part for the oil level gage, having a smaller diameter than the inner diameter of the tube 22, and the oil level gage is composed of a gage part 31, a gage mount 32 larger than the width of the part 31 and also the positioning part, a wire 33 connected to the gage part 31 through the gage mount 32 and a handle connected to the wire 33.
Patent JP-S59218005-A (JP)
Title: Manufacture device of parabolic antenna reflection mirror
Inventor: IKUTANI NORIO
IPC: H01Q15/14
Filed: 1983-05-25
Abstract: PURPOSE:To manufacture a reflection mirror with high accuracy by holding a parabolic antenna member and an elastric plate with a base having a recessed part and an upper cover and supplying a water pressure with a water pressure pump. CONSTITUTION:The parabolic antenna member 4 and a rubber plate 18 are placed onto a forming reference face 11a of the base 11, the upper cover 13 is placed on them and fixed to the base 11 by a bolt 14. Then, a pressure is applied to the rubber plate 18 by using the water pressure pump 12 so as to expand the antenna member 4 together with the rubber plate 18. Since a water pressure is applied to the parabolic antenna member via the rubber plate in this way, no packing is required and since a force is exerted uniformly, the position of the parabolic antenna receives no offset and the member is formed to a desired size with high accuracy.
Patent JP-S61253434-A (JP)
Title: Pyroelectric sensor driving circuit
Inventor: AIHARA MAKOTO
IPC: G01J5/12
Filed: 1985-05-02
Abstract: PURPOSE:To enable the changing of the temperature of a pyroelectric element stably at a fixed rate with a simple construction, by applying a voltage proportional to the signal obtained by the integration of the output of the pyroelectric element to a heater provided on the pyroelectric element. CONSTITUTION:For example, an NiCr alloy is accumulated on the surface of a pyroelectric element 1 made of a sheet of a pyroelectric material such LiTaO3 to form a heater 2. Then, an integrator 4 which integrates the differential voltage between the output of a current-voltage converter 3 for converting the current output of the pyroelectric element 1 into a voltage signal and the voltage signal applied to a terminal 5 is connected to the heater 2 through an open arithmetic unit 7. Thus, when the pyroelectric current is large, the increase in the output of the integrator 4 to be applied to the heater 2 is suppressed while when the pyroelectric current is small, the increase in the output of the integrator 4 is enhanced to keep the pyroelectric current constant and as a result, the temperature of the pyroelectric element 1 can rise at a fixed rate.
Patent JP-S5521356-A (JP)
Title: Conductive material grounding method for use in continuous winding apparatus
Inventor: KINUTA HIDETOSHI
IPC: H01R43/00
Filed: 1978-07-31
Abstract: PURPOSE: To provide a grounding method which is capable of grounding conductive material with ease also in continuous automatic winding of wire or the like and carrying out the grounding operation more safely as compared with the case in which wire is grounded only at the feeding end portion of wire.  
     CONSTITUTION: When bobbin 2 is wound with insulating wire 1 to its full capacity, wire 1 is traversed from bobbin 2 to another bobbin 2' while wire 1 is fixed tightly at a portion thereof by wire fixing means 3. Simultaneously with the above or a little later, wire 1 is clamped automatically by a clamping means 4 having a plurality of teeth, so that it is grounded electrically through the clamping means 4. This clamping means 4 is made, for instance, of a plurality of teeth 5 formed with notches of different diameters and a mating memger 6 for holding wire 1 between itself and the teeth 5. With such an arrangement, it is enabled to ground conductive material with ease also in continuous automatic winding of wire or the like, and safety of the wire winding operation can be improved considerably. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5618740-A (JP)
Title: Testing apparatus for multiple crushing
Inventor: NISHIHARA SADAO
IPC: G01N3/12
Filed: 1979-07-23
Abstract: PURPOSE: To permit a crushing test under a tensile or compressive load to be performed by using a multiple crushing testing apparatus comprising a torsion mechanism consisting of a torque generator, a fixing unit consisting of a chucking device, a high-pressure vessel, a driving unit and a controller.  
     CONSTITUTION: Press frames 1 and 1' are provided with a high-pressure vessel body 26 in the center, and four tie-rods 4. An adapter 12 is provided on the side to which torsional force is applied so that turning effort can be transmitted with chucking cases 9a and 9b closed. The whole chucking cases 9a and 9b are prevented from rotating by means of a guide plate 8. Using chucking cases 9a, 9b, 9a' and 9b' and adapters 11, 12 and 13 properly in combination permits the object to be tested (24) to be readily joined, and such external forces as tension, compression and torsion can be loaded thereupon. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5429419-A (JP)
Title: Method of controlling electric car
Inventor: TORII TAKASHI
IPC: H02P3/08
Filed: 1977-08-04
Abstract: PURPOSE: To provide method of controlling electric car, e.g. battery fork lift truck, in which, to start on upward hill, by depressing accelerator, brake force increases gradually to prevent the car from rearward movement and to start smoothly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01265527-A (JP)
Title: Manufacture of resin-sealed semiconductor device
Inventor: KATO SUNAO
IPC: B29C37/02
Filed: 1988-04-15
Abstract: PURPOSE:To make an electrolytic cell, a deburring device and a plating device of an in-line system thereby cutting down the transport time, by a method wherein lead frames as they are mounted on a transport rack are deburred. CONSTITUTION:Multiple resin sealed lead frames 1 are released from mutually adjacent frames to be mounted on a transport rack 11. The frames 1 together with the rack 11 are immersed in alkalic water solution 4 to be electrolyzed. The rack 11 is shifted to a deburring water vessel to deburr the frames 1 by irradiating the rack 11 with ultrasonic waves. The frames 1 together with the rack 11 are immersed in plating solution 9 to perform the exterior plating process. Through these procedures, the electrolytic cell, the deburring device and the plating device can be made an in-line system to cut down the transport time.
Patent JP-2000287022-A (JP)
Title: Facsimile equipment
Inventor: YASUI YOSHIAKI
IPC: H04L12/66
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To allow a transmission destination to recognize a sender, even when facsimile data are transferred by using a gateway function. SOLUTION: This facsimile equipment acquires a sender number, that is a subscriber number of a sender terminal by receiving a caller number notice from a public switched telephone network PSTN at a line signal detection section 21 or a notice of own station number sent from a sender side in terms of a TSI signal at a CPU 11 when receiving facsimile data through the PSTN. When transferring the facsimile data to other terminal via the Internet, the facsimile equipment adds attached information showing the sender number acquired in this manner to a FAX mail including the facsimile data, thereby informing the destination terminal about the original sender number.