baber/WOPTO huggingface dataset:
Patent JP-S5422845-A (JP)
Title: Automatic focusing device
Inventor: MINAMI MASAKATA
IPC: G02B7/32
Filed: 1977-07-22
Abstract: PURPOSE: To simplify the construction and improve the operating efficiency by guiding a laser beam to a sample surface at a preset angle of incidence and by receiving the reflected beam so that the vertical dislocation of the sample from a preset postiion may be detected. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07271676-A (JP)
Title: Memory chip insertion position check device
Inventor: HONDA HISAO
IPC: G06F12/06
Filed: 1994-04-01
Abstract: PURPOSE:To prevent a device from malfunctioning owing to an error in the insertion position of a memory chip. CONSTITUTION:If a memory chip 2, 3, or 4 is inserted at the position where a memory chip 1 storing the starting part of a divided program should be inserted, a display process part 21, 22, or 23 stored at the head of the memory chip 2, 3, or 4 is actuated. The display process part 21, 22, or 23 performs a process for displaying a message showing that the insertion position of the memory chip is wrong at a fault display part 5. Further, when the memory chip 1 where the starting position of the divided program is inserted correctly at its insertion position, a chip check process part 11 stored at the head of the memory chip 1 is actuated. The chip check process part 11 checks whether or not other memory chips 2-4 are inserted correctly at respective specific positions and displays a message showing an error of insertion position at the fault display part 5.
Patent JP-H09252103-A (JP)
Title: Light receiving element
Inventor: UCHIMURA KOICHIRO
IPC: H01L31/10
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To make sensitivity better than conventional devices by effectively utilizing incident light having a long wavelength by forming a reflecting layer for reflecting projected incident light thrown down to a photoelectric conversion region in the photoelectric conversion region of a photoelectric conversion selection in the lower layer of the photoelectric conversion region. SOLUTION: In a photoelectric conversion section 20, a reflecting film 21 is formed in the lower layer of a photoelectric conversion region on the lower side of an overflow barrier 11 by the thin-film of aluminum. Since the reflecting film 21 is formed in a recessed shape so that a cross section is formed in an arc-like shape on the lower side of a photoelectric conversion region at that time, incident light being transmitted through the photoelectric conversion region and reaching up to the reflecting film 21 is reflected towards the photoelectric conversion region. A component having a long wavelength is converted in a photoelectric manner and charges are generated in the photoelectric conversion region after reflection, and the charges are stored in a charge storage section together with stored charges by a component having a short wavelength.  Accordingly, sensitivity to incident light is improved.
Patent JP-H02193270-A (JP)
Title: Generating method for radiograph signal
Inventor: ITO WATARU
IPC: H04N7/18
Filed: 1989-04-06
Abstract: PURPOSE:To generate an image signal in which a mixed quantum noise scarcely exists by executing a filtering processing so as to reduce or eliminate a component exceeding (fSS) from an initial image signal. CONSTITUTION:An initial image signal is obtained by reading an image at a sampling interval corresponding to a second space frequency (fSW) being higher than the highest first Nyquist space frequency (fSS) among the space frequencies of a desired range. Subsequently, a filtering processing is executed so as to reduce or eliminate a component exceeding fSS from this initial image signal. In such a manner, mixing of a quantum noise component included in a high frequency band exceeding fSS is reduced enough, and the reproduced image of a high picture quality can be obtained.
Patent JP-S5713143-A (JP)
Title: Tough spheroidal graphite cast iron with superior wear resistance
Inventor: MATSUSHITA TOORU
IPC: C22C37/04
Filed: 1980-06-30
Abstract: PURPOSE: To enhance the wear resistance of common spheroidal graphite cast iron without deteriorating the toughness by increasing the P content of the cast iron and adding Cu or Ni to precipitate steadite and spheroidal graphite in the fine 2-phase mixed matrix structure.  
     CONSTITUTION: This spheroidal graphite cast iron contains 3.1W4.1% C, 2.1W 3.5% Si, ≤1.0% Mn, 0.1W0.35% P, ≤0.03% S, ≤0.1% graphite spheroidizing element and 0.5W1.5% Cu and/or 0.5W3.0% Ni. This cast iron is provided with improved wear resistance by uniformly dispersing and precipitating ternary eutectic steadite of Fe-Fe 3 C-Fe 3 P3 and spheroidal graphite in the tough fine 2-phase mixed matrix structure contg. ferrite and pearlite, sorbite or martensite and having ≤15μm average grain size. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63254979-A (JP)
Title: Production of bacillus natto capable of highly producing vitamin b12
Inventor: TOKUYAMA YASUSHI
IPC: C12R1/07
Filed: 1987-04-09
Abstract: PURPOSE:To obtain the titled Bacillus natto having excellent both stringiness and vitamin B12 productivity in boiled or steamed soybeans, by subjecting Bacillus natto and vitamin B12-producing microorganism to protoplast fusion. CONSTITUTION:Bacillus natto (e.g. Bacillus.subtilis.natto.Takahashi No. 2) and vitamin B12-producing microorganism (e.g. Bacillus.megaterium.IAM 1166) are subjected to protoplast fusion to afford the aimed Bacillus natto. Furthermore, the above-mentioned protoplast fusion is normally carried out under condition of >=10% saccharose concentration, <=250mug/ml lysozyme concentration and <=500mug/ml vitamin M12-producing microorganism.
Patent JP-S62244667-A (JP)
Title: Light source for printer
Inventor: WATANABE HIROSHI
IPC: H04N1/036
Filed: 1986-04-18
Abstract: PURPOSE:To enable high grade printing by an optical printer because of the abundant quantity of light by providing a control electrode having a special structure for increasing the arrival current of an anode, by setting the slit like opening part of at least the control electrode closest to the anode among control electrodes so that the opening width thereof in the anode side becomes wider than that thereof in the side of a filamentary cathode with respect to the longitudinal direction of the anode conductor. CONSTITUTION:The slit 25 formed to a second control electrode 24 is set so as to have such an inclined shape that the cross-sectional shape thereof formed when said slit is cut along the surface parallel to the longitudinal direction of an anode conductor 12 is enlarged upwardly in its diameter. That is, the opening width of the slit 25 in the side of an anode 14 with respect to the longitudinal direction of the anode conductor 12 is same to a conventional one but the opening width thereof in the side of a filamentary cathode 20 is made wider than the anode side one. By this structure, an electron colliding with the second control electrode in the vicinity of the slit thereof to become an reactive current heretofore enters slit 25 from the wide opening part. The brightness of a light emitting dot is enhanced and the quantity of the light from the light source for a printer increases as a whole and the printing grade of the optical printer having the light source for the printer mounted thereon is enhanced.
Patent JP-H0851215-A (JP)
Title: Semiconductor device and liquid crystal panel using it
Inventor: TERADA NORIHIRO
IPC: H01L21/336
Filed: 1995-04-13
Abstract: PURPOSE:To provide a semiconductor device which can have a margin when etching during formation of a contact hole, and improve the contact between a takeout electrode and a gate electrode, and raise the yield rate. CONSTITUTION:In a semiconductor device, where source and drain regions having high-concentration impurities are made in the semiconductor layer 2 provided on a substrate 1, and a gate electrode 4 is made through a gate insulating film 3 on the semiconductor layer 2, and a protective insulating film 8 is made on the source and drain regions and the gate electrode 4, and wirings are connected to the source and drain regions and the gate electrode through the contact hole 9 provided in this protective insulating film 8, an electrode layer 14 is provided below the gate electrode 4 lying under the contact hole 9.
Patent JP-2000287346-A (JP)
Title: Protective structure for lead-wire derivation part in overhead distribution line apparatus
Inventor: YOSHITOMI KEIJI
IPC: H02G7/02
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a protective structure which prevents the lateral deflection of a lead wire generating the disconnection of the lead wire, the slack of a tightening screw or the like and which protects a lead-wire derivation part effectively. SOLUTION: A lead wire 7 which is branched from a distribution main line 4 is connected to an arrester 5 which is attached to the crossarm 2 of a pole. One end part of a spiral molded wire material 21 is coupled to the side of the arrester 5, and the remaining part is wound on the lead wire 7. Since the lead wire 7 is held integrally with the arrester 5 by the spiral molded wire material 21 which is properly elastic and rigid, it does not have a place that bends suddenly, the lateral deflection of the lead wire due to a wind is suppressed, and the derivation part from the arrester 5 of the lead wire 7 is protected effectively.
Patent JP-S60231199-A (JP)
Inventor: ISHIMORI TAKASHI
IPC: G21C19/06
Filed: 1984-05-01
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-2000286855-A (JP)
Title: Communication system and communication equipment
Inventor: TERASAKI HIROSHI
IPC: H04L12/70
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a communication system and a communication equipment by which high speed communication is attained even when a processing speed of a PHY or a LINK is low by mounting a plurality of PHYs or LINKs thereon. SOLUTION: Communication equipment 27 being a device #1 has two PHYs 511, 512 whose transfer rate is as low as S200 (200 Mbps), and communication equipment 28 being a device #2 has two PHYs, that is a PHY 511 whose transfer rate is S400 (400 Mbps) and a PHY 522 whose transfer rate is S200 (200 Mbps), then both the devices #1, #2 attain parallel data transfer using the two PHYs. Thus, the maximum transfer speed of the commendation equipment 27 being the device #1 is 400 Mbps and the maximum transfer speed of the communication equipment 28 of the device #2 is 600 Mbps. Thus, the communication at a higher transfer rate is attained than that of a conventional system.
Patent JP-S5614021-A (JP)
Title: Combination mill
Inventor: YAMAMOTO YASUHIRO
IPC: B21B39/16
Filed: 1979-07-11
Abstract: PURPOSE:The titled rolling mill possible to separate the guide unit from the rolling roll at replacing the stand, by installing the side clamping unit of the guide unit for the rolling roll, aside the direction of rolling line in order to clamp the guide unit. CONSTITUTION:At replacing the stand, the cylinder 26 is driven to shift the guide shifting levers 10, 20, in the direction to part from the rolling roll 1, and besides, to shift the roller guide 2 and the friction guide 15 so as to respectively part from the roll 1. Hereupon, the side clampers 28, 23, at the legs 3, 16, of the guides 2, 15, are located aside the direction of the rolling line, and clamp the legs 3, 16, from the side; hereby, the movement of the bases 5, 17, is not interfered by the side clampers 28, 23. Then, after replacement of the stand is finished, the bases 5, 17, are moved till being stopped by the stoppers 14, 22, and the side clampers 28, 23, are driven and the cotter 35 acts to bring down the clamp pins 29, 24; and the legs 3, 16, are clamped and fixed by the sliding frames 4, 19, and the cotter piece 26 for giving the thrust force through the clamp surfaces 29a, 24a, and then, the guides 2, 15, are clamped.
Patent JP-S59213432-A (JP)
Title: Granulating method of raw material for sintering
Inventor: YAMANA SHINICHIROU
IPC: B01J2/12
Filed: 1983-05-19
Abstract: PURPOSE:To maintain satisfactory performance in a drum mixer for granulation independently of decrease or increase of the amt. to be produced by sintering by recycling discharged raw material from the drum mixer from the exhaust side of the drum mixer to the feeding side thereof, and adjusting the amt. of the recycled material. CONSTITUTION:A recycling line comprising a conveyor 14 for recycling a discharged raw material from a mixer 9, etc. is provided from an exhaust side of the drum mixer 9 for granulation of a raw material for sintering to a feeding side of the material, and the space factor of the raw material in the mixer is controlled by adjusting the amt. to be conveyed by the recycling line. As a result, the performance of granulation of the drum mixer is constantly maintained at a satisfactory level even if the amt. to be sintered is decreased or increased.
Patent JP-H06303602-A (JP)
Title: Two-way multiplex communication interface device
Inventor: OYAMA SADAKIMI
IPC: H04N7/14
Filed: 1993-04-15
Abstract: PURPOSE:To simplify the line by sharing a communication line of one system with an interphone and an ITV device. CONSTITUTION:Multiplex communication interface devices 7, 8 are formed by modulators 11a, 11b, demodulators 12a, 12b and directional coupling circuits 13a, 13b. The RF modulation frequencies of both the modulators 11a, 11b differ from each other. The multiplex communication interface devices 7, 8 are interconnected by a coaxial cable 9. A video camera 1, a microphone 2, a speaker 3 are connected to one of the devices 7, 8 and a monitor television receiver 4, a microphone 5 and a speaker 6 are connected to the other. A power supply section 10 supplies power to the video camera 1 through a transmission line 9. An output from the video camera 1 and the microphone 2 is modulated into an RF signal whose frequency is 30MHz and sent to the monitor television receiver 4 and the speaker 6 via a directional coupling circuit 13b and a demodulator 12b indoor. An output of the indoor microphone 5 is sent to an outdoor demodulator 12a from a 60MHz modulator 11b and reproduced from the speaker 3.
Patent JP-S5615929-A (JP)
Title: Method and device for restoring electrode in electospark machining device
Inventor: OOIZUMI TOSHIROU
IPC: B23H1/04
Filed: 1979-07-13
Abstract: PURPOSE:To reduce the required number of electrode and thus lower the cost by providing an electrode-restoring device in a machining tank. CONSTITUTION:An electrode-restoring device 15 is provided in a machining tank 6. An electorde 2 consumed and deformed is moved up to the point where the horizontal surface of the part of the electrode 2 to be restored reaches the same height with that of a board-like electrode 16 for restoration, and electrical conditions are changed over so that the electrode 2 is positioned on the machined side and the electrode 16 for restoration on the machining side of low consumption. Then, the restoring device 15 is moved toward the electrode 2 to cut the desired part off.
Patent JP-2000281720-A (JP)
Title: Chlorinated vinyl chloride resin
Inventor: MARUYAMA YUKI
IPC: C08F14/06
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a chlorinated vinyl chloride resin that has good thermal stability and especially, has less initial coloration. SOLUTION: A chlorinated vinyl chloride resin is produced by chlorinating a vinyl chloride resin wherein an ultraviolet and visible light absorbance and absorption value in a tetrahydrofuran solution containing 20 wt.% chlorinated vinyl chloride resin at 220 nm is not more than 0.4 in the case of the chlorinated vinyl chloride resin having a chlorine content in the range of not less than 60 wt.% to not more than 72 wt.% or wherein, in the case of the chlorinated vinyl chloride resin having a chlorine content in the range of not less than 63 wt.% to not more than 72 wt.%, a value of (an ultraviolet and visible absorbance and absorption value in the case of the chlorinated vinyl chloride resin having a chlorine content in the above-described range-0.4)/ (a chlorine content of the chlorinated vinyl chloride resin)-63.0} is in excess of 0 and is not more than 0.1.
Patent JP-H08285840-A (JP)
Title: Coagulation accelerator and blood inspection case employing the same
Inventor: HASHIMOTO MASAYUKI
IPC: G01N33/48
Filed: 1995-04-14
Abstract: PURPOSE: To enhance the separability of serum by composing a blood coagula tion accelerator using an adsorptive mineral containing specified concentration or above of iron and calcium, thereby shortening the coagulation time. CONSTITUTION: The blood coagulation accelerator contains 30μg/g or more of iron and 10μg/g or more of calcium. When the content of iron is lower than 30μg/g or the content of calcium is lower than 10μg/g, a long time is required for coagulation and the inspection can not be carried out quickly. Upper limit of the content is preferably 5000μg/g or less for both iron and calcium and, more preferably, it is 3000μg/g or less. The blood coagulation accelerator is applied to the inner wall of a blood inspection container by spraying suspension of the accelerator to the inner wall face and drying, coating the inner wall face with the accelerator by pasting or through immersion. Material for the blood inspection container includes thermoplastic resin, thermosetting resin, modified natural resin, glass, etc.
Patent JP-S5716919-A (JP)
Title: Preparation of molded polyester article
Inventor: HIDAKA NAGAFUMI
IPC: D01F6/92
Filed: 1980-07-02
Abstract: PURPOSE: To obtain the titled molded article having a sufficiently low content of terminal carboxyl groups without reducing the polymerization degree, by melt molding a saturated polyester in the presence of a specific epoxy compound.  
     CONSTITUTION: In melt molding a saturated polyester, preferably 0.3W1.5pts.wt., based on 100pts.wt. polyester, epoxy compound expressed by the formula, e.g. N- glycidylcyclohexenedicarboximide, is incorporated with the polyester. Preferably, 0.005W0.15wt%, based on the total acidic component constituting the polyester, alkali metallic halide, e.g. potassium iodide, is mixed to further enhance the effect on the reduction in the content of terminal carboxyl groups in the saturated polyester. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07290661-A (JP)
Title: Polypropylene laminated film
Inventor: SUGIMOTO RYUICHI
IPC: B29L7/00
Filed: 1994-04-27
Abstract: PURPOSE:To obtain a polypropylene laminated film which has excellent transparency by laminating syndiotactic polypropylene in which a decrease in transparency occurs by conventional orientation and,then orientating it. CONSTITUTION:A laminating material layer made of either syndiotactic propylene single polymer in which a peak strength to be observed at about 20ppm measured by <13>C-NMR is equal to or higher than 0.5 or more of a peak strength assigned to a methyl group of an entire propylene unit or propylene polymer having a substantially syndiotactic structure made of copolymer of propylene and a small quantity of other olefin is laminated at least on one side surface of a base material layer made of propylene polymer having a substantially isotactic structure. A polypropylene laminated film is at least uniaxially orientated at a temperature higher than a melting point of the syndiotactic polypropylene for forming the laminating material layer and lower than a melting point of an isotactic polypropylene for forming the base material layer.
Patent JP-S59209667-A (JP)
Title: Rotary atomizing electrostatic applicator
Inventor: MORISHITA HIKARI
IPC: B05D1/04
Filed: 1984-05-07
Abstract: PURPOSE:To form an excellent coating surface by an electrostatic coating method, by supporting the rotary shaft of a rotary atomizing electrostatic applicator with a non-contact radial bearing to enable very high speed rotation for making the particle size of atomized paint very fine. CONSTITUTION:A rotary atomizing electrostatic applicator 1 is constituted with a front metal housing 2 and a rear housing 3, a rotary shaft 8 is provided inside said front housing 2, an atomizer head 9 is attached to the end part of said shaft 8, and an electrode 66 is provided at its rear end part 8c. The rotary shaft supported by a thrust pneumatic bearing comprising runners 39, 40 and an annular plate 44, and a couple of radial pneumatic bearings 22, 23 is rotated at 80,000r.p.m., to supply paint in a tank 20 to the atomizer head 9 charged with negaive high voltage from a high-voltage power source 71 through the electrode 66. Said paint is atomized as very fine charged particles through the atomizer head 9 charged with negative electricity being rotated at a high speed. Hence, a beautiful coating is formed on the surface to be coated electrostatically.
Patent JP-S60234230-A (JP)
Title: Production of magnetic recording medium
Inventor: KAWANA TAKAHIRO
IPC: G11B5/85
Filed: 1984-05-07
Abstract: PURPOSE:To obtain a magnetic recording medium having an excellent squareness ratio and high coercive force with good vapor deposition efficiency by forming a thin ferromagnetic film on a non-magnetic substrate while controlling the ratio between the movement of the atoms of a magnetic material and the momentum of the O2 molecules to be introduced to a specific value or above. CONSTITUTION:The temp. of an introducing pipe 10 for gaseous O2 is set at 139 deg.K in the case of, for example, a Co-Ni alloy material 7, and the evaporating temp. of the material 7 is set at 2,300 deg.K, then the quantity of the O2 to be introduced is controlled to 50cc/min to prevent the vapor of the material 7 from being scattered by the gaseous O2 and to form the magnetic material in the stage of feeding the substrate 3 such as polyester film in an arrow direction along a guide roller 5 in a vacuum vapor deposition device 2 and depositing the ferromagnetic metallic material 7 by evaporation on said substrate while taking up the substrate on a take-up roll 6. The respective temp. and the inflow rate of O2 are thus controlled to maintain the ratio between the momentum kg.m/sec of the atoms of the evaporating material and the momentum kg.m/sec of the molecules of O2 at >=4.0. The magnetic recording medium having the high squareness ratio and high coercive force is thus obtd.
Patent JP-S61247134-A (JP)
Title: Wireless talking equipment
Inventor: UMEYAMA HIROSHI
IPC: H04B1/40
Filed: 1985-04-24
Abstract: PURPOSE:To inform clearly a notice destination of the content of notice by providing the 2nd tone signal oscillation circuit oscillating an urgent notice signal when a control circuit detects that a pushbutton is operated for notice. CONSTITUTION:The pushbutton 22 is formed mechanically by a 2-stage of pushbutton switch structure. The operation of the pushbutton 22 is detected by a control circuit 18 and a signal depending on the normal or the emergent state drives respectively a tone signal oscillation circuit 23 or 24. When the circuit 18 detects that the pushbutton 22 makes an urgent operation, a wireless talking equipment A possible normally for 2-way talking and sending the notice signal is brought into the state for the transmission only. Thus, if a burglar invades, after it is noticed by using the pushbutton 22, the party receiving the notice can listen to the state of the party giving notice and the burglar cannot recognize it.
Patent JP-S5227714-A (JP)
Title: Process for preparation of gamma-halogeno-delta- unsaturated carboxylic acid e ster
Inventor: MORI FUMIO
IPC: C07C69/65
Filed: 1975-07-22
Abstract: PURPOSE: ϒ-Halogeno-δ-unsaturated carboxylic acid ester I (where R 1  and R 2  are H, alkyl, halogen, etc.,;R 3  and R 4  are H, alkyl or aryl;R 5  is H, alkyl, cycloalkyl, acyl, alkoxycarbonyl or cyano;R 6  is alcohol residue;X is halogen). 
     COPYRIGHT: (C)1977,JPO&Japio