baber/WOPTO huggingface dataset:
Patent JP-S58144443-A (JP)
Title: Au alloy for use in formation of physical vapor deposition film
Inventor: KIKUCHI NORIBUMI
IPC: G02C5/00
Filed: 1982-02-23
Abstract: PURPOSE:To obtain the gold alloy for forming a hard film excellent in scratching and wear resistance and having a golden color in a physical vapor deposition process, by alloying the specific amounts of Cu, Fe, Zr and optionally Ni and Zn to Au. CONSTITUTION:An Au alloy contg. 10-20% Cu, 1-6% Fe, 0.1-5.0% Zr, and optionally 0.5-3.0% Ni and 1-10% Zn is deposited onto the surface of a decorative part required to have a decorative color tone, e.g. a watchcase, the band of a watch, the frame of a pair of spectacles, a necklace or an earing by a physical vapor deposition process such as vacuum deposition, ion plating or magnetron spattering. As a result, the deposition film having large hardness, excellent resistance to scratches and abrasion and a beautiful golden color tone is formed.
Patent JP-2000225595-A (JP)
Title: Weight supporting mechanism for inclined meat slicer
Inventor: HAYAMA YOSHIMASA
IPC: B26D3/28
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To easily attach/detach a weight by holding a guide shaft extended in the longitudinal direction of a meat box by a holding member, fixing the holding member to a side plate, journaling the weight on the guide shaft so as to be movable and forming a projecting part and a recessed part fitting each other into the holding member and the weight almost concentrically with the guide shaft. SOLUTION: Both ends of a guide shaft 14 extended in the longitudinal direction of a meat box 7 are held by holding members 12, 13 and the holding members 12, 13 are fixed to a side plate 7b. A weight 15 having a needle-shaped projection is journalled on the guide shaft 14 so as to be movable, the holding member 12 is provided with a recessed part 16 concentrically with the guide shaft 14 and a projecting part 17 fitting into the recessed part 16 is provided concentrically with a fitting hole of the guide shaft 14 of the weight 15. As a result, because the weight 15 is easily attached/detached to/from a main body, the weight 15 can be cleaned to all the corners and a sanitary inclined meat slicer can be made.
Patent JP-S62186631-A (JP)
Title: Communication control equipment
Inventor: DOUSAKA TATSU
Filed: 1986-02-12
Abstract: PURPOSE:To relieve the load of a host processor and to simplify a program by automating the call control in a communication control equipment connecting a DDX packet line. CONSTITUTION:A logic channel number giving an output request is selected when a data output request 7 is received and a logic channel register 8 corresponding thereto is referenced to decide its call setting state. When the call is not set, a registered call DTE is read out of a DTE address table 3, a call setting control mechanism 4 is started to set the call. Then the call set signal is stored in the register 8 to output a data. When a communication end request 11 is given or a call open request comes from a DDX packetline 6, the storage of call setting of the register 8 corresponding to the logic channel is erased.
Patent JP-S58144906-A (JP)
Title: Controller
Inventor: FURUBAYASHI MITSUGI
IPC: G05B11/16
Filed: 1982-02-23
Abstract: PURPOSE:To eliminate a timing shift for a controller of a device like an unmanned lawn mower, etc. which follows the target value that carries momentarily by storing the target value and the forward and backward working time  bands of an actuator and at the same time producing a signal which actuates  the actuator for a certain time in an early period together with a feedback control signal which is based on the target value. CONSTITUTION:In a teaching play-back time, the steering off-angle detected by a potentiometer 13 and the voltages generated by bias resistances 17 and 18 with operation of left and right solenoids 9 and 10 by turning on and off switches 15 and 16 are recorded on different tracks of a tape recorder 12. These ON and OFF signals are applied to one-shot circuits 25 and 26 which generate the voltage for a fixed time (dead zone width of response speed of actuator, etc.) with the ON signal. The outputs of the circuits 25 and 26 are fed to switching transistors 23 and 24 respectively. As a result, the start delay can be avoided for operation of the actuator. Thus a timing shift is eliminated.
Patent JP-S55136294-A (JP)
Title: Novel intermediate for cephalosporin manufacture
Inventor: KORUNERISU ADORIANUSU BURUINES
IPC: C07F7/10
Filed: 1980-03-06
Abstract: New bromo-substituted deacetoxycephalosporins of the general formula: 
<CHEM>
 wherein R1 represents a benzamido, formamido, phenylacetamido or phenoxyacetamido group, R2 represents a hydrogen or bromine atom and R3 represents a silyl group of the general formula: 
<CHEM>
 wherein R1, R sec  and R''' are the same or different and each represents an alkyl group (having at most 6 carbon atoms), a halogen-substituted alkyl group (having at most 6 carbon atoms) or an aryl group and process for the preparation of the compound of formula I. 
<??>The compounds of formula I are suitable intermediates in processes for the preparation of known or new antibiotics.
Patent JP-H11234217-A (JP)
Title: Wavelength multiplex optical communication equipment
Inventor: SOMENO YOSHIHIRO
IPC: H04B10/27
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide wavelength multiplex optical communication equipment with which the number of branches is decreased and the dispersion of light intensity can be reduced. SOLUTION: While defining filters B1 and B2 as the respective origins of two tree-shaped transmission lines, filters A1 and A2 are arranged on the transmission side of the filters B1 and B2, respectively, and filters C1 and C2 are arranged on the reflection side. Besides, a light emitting element 1T and a light receiving element 1R are respectively arranged on the transmission side of the filters A1 and A2 and a light emitting element 2T and a light receiving element 2R are arranged on the reflection side, respectively. Further, a light emitting element 4T and a photodetector 4R are respectively arranged on the transmission side of the filters C1 and C2 and a light emitting element 3T and a photodetector 3R are arranged on the reflection side, respectively.  The filters A1 and A2 reflect almost a wavelength λ2 and transmits the other wavelengths, the filters B1 and B2 reflect almost wavelengths λ3 and λ4 and transmit the other wavelengths and the filters C1 and C2 reflect almost the wavelength λ3 and transmit the other wavelengths.
Patent JP-S52111330-A (JP)
Title: Television receiver of index system
Inventor: USUI AKIRA
IPC: H04N9/24
Filed: 1976-03-16
Abstract: PURPOSE: To obtain the picture with the proper hue over the whole screen by providing the circuit controlling each in-band frequency to sach filter so that the error difference of phase is decreased. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59154636-A (JP)
Title: Magnetic recording medium
Inventor: FUKUSHIMA SHIGERU
IPC: G11B5/706
Filed: 1983-02-23
Abstract: PURPOSE:To obtain a magnetic recording medium generating little noise and having superior mechanical strength by reducing chromium oxide (CrO2) and adding the resulting dichromium trioxide (Cr2O3) having an org. film on the surface as a reinforcing agent for a medium. CONSTITUTION:Needlelike powder of CrO2 having about 0.5mum uniform grain size is reduced to obtain nonmagnetic Cr2O3 with high hardness usable as a reinforcing agent for the coated film of a magnetic recording medium. The reduction of CrO2 as a magnetic material and the surface modification to improve the dispersibility are simultaneously attained by carrying out heat treatment in an atmosphere contg. an org. solvent. For example, a reaction (a) in a gaseous nitrogen atmosphere contg. ethanol proceeds more rapidly than a reaction (b) in a gaseous nitrogen atmosphere because CrO2 acts as an oxidizing agent for the org. solvent. Cr2O3 obtd. at a relatively low temp. such as 250-300 deg.C is needlelike powder with high hardness and a fine shape, and the powder has high dispersibility in a magnetic coating material (magnetic medium) and can reduce noise from the medium. The preferred amount of Cr2O3 added as a reinforcing agent is 3-20%, especially 5-13%.
Patent JP-S56127971-A (JP)
Title: Automatic tape loading device
Inventor: UMEDA HIROYUKI
IPC: G11B15/665
Filed: 1980-03-07
Abstract: PURPOSE:To ensure a loading of a tape into the prescribed tape path with a high accuracy, by regulating the tape lead-out member that moves corresponding to the traveling of a belt-shaped object to the tape loading end position. CONSTITUTION:With a play operation, the worm gear 23 turns, and the worm wheels 26 and 27 engaging the gear 23 also turn to drive the belt 2 with teeth. According to the traveling of the belt 2, the guide pole mechanisms 4 and 5 are led out along the guide grooves 7 and 8 and via the coupling mechanisms 60 and 61. The position and angle are regulated for the mechanisms 4 and 5 at the tape loading end position and by the mechanism in which the vertical guide roller 13 and the oblique guide pole 14 work in regard of the mechanisms 60 and 61. Then the mechanisms 4 and 5 are pressed. In such a way, a tape path can be formed with a high accuracy.
Patent JP-H06241563-A (JP)
Title: Control method of hot water supplier
Inventor: TAKAYAMA MASAYOSHI
IPC: F24H1/10
Filed: 1993-02-18
Abstract: PURPOSE:To securely prevent an after boiling phenomenon for occurring immediately after hot water supply is interrupted without being affected by a circuit length extending from a hot water supply body to a hot water supply bibcock and the mode of bending, etc. CONSTITUTION:A control method of a hot water supplier is adapted such that there is employed a hot water supplier which includes a feedback circuit 5 connected from a hot water supply bibcock 11 to a water supply circuit 29 disposed upstream of a heat exchanger 2 and a short-circuiting circuit for short- circuiting between the feedback circuit 5 and a hot water supply circuit 19 disposed downstream of the heat exchanger 2, and immediately after hot water supply is interrupted the heat exchanger 2 is kept at a water supply state without being heated. In this method, immediately after the hot water supply is interrupted, a circuit is communicated with the foregoing supplier which enters the short-circuiting circuit 8 from the heat exchanger 2 directly or through the hot water supplier circuit 19 without being heated and which returns from the feedback circuit 5 to the upstream side of the heat exchanger 2 through the water supply circuit 29. Furthermore, a circulation pump P is actuated to forcedly circulate water in the circuit.
Patent JP-S57143378-A (JP)
Title: Sheet for mounting
Inventor: TAKAHASHI SHIYUUICHI
IPC: C09J7/02
Filed: 1981-02-27
Abstract: PURPOSE: To provide a sheet for mounting which has specific softening point, elongation and breaking strenght and exellent weatherability, is applicable easily even to a three-dimensionally curved surface, and is composed of a polymer containing specific amount of (meth)acrylic acid and its ester.  
     CONSTITUTION: A clear acrylic film adjusted to (i) a softening point of preferably 60W100°C, (ii) an elongation of preferably ≤10% at 20°C and (iii) a breaking strength of preferably 3W6kg/mm 2  is prepared from a polymer containing ≥40wt% (meth)acrylic acid or its ester[e.g. methyl(meth)acrylate].A surface of the film is preferably printed, coated with an adhesive and then laminated with a releasable film to obtain the objective sheet for mounting.  
     EFFECT: Decoration and display can be formed taking advantage of the color of the substrate. The peeling of the sheet does not exteded even if the edge of the sheet is peeled. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56126191-A (JP)
Title: Screen printed product and screen printing process
Inventor: FURUYA ETSUO
IPC: B41M1/12
Filed: 1980-03-08
Abstract: PURPOSE: To obtain a screen-printed product with an irregular thickness which is suitable for a thick-film integrated circuit, etc., by a method in which blocking materials to make thickness partially different are placed on the parts other than the printed matter of a screen and then printing is made.  
     CONSTITUTION: A printing plate 6 is first placed in such a way as to situate a screen 8 on the upper part of a substrate to be printed 2, and a paste 11 is piled on one end of the plate 6. Then, a squeegee 12 is moved in the direction of arrow while pressing it, the underside of the printing plate 6 is contacted with the upside of the substrate, and the paste 11 is moved from one end to the other. And, the paste 11 is filled up printing patterns 9a and 9b on its way, the plate 6 is separated from the substrate 2, and the filled paste 11 is transferred to the substrate 2. In positions where the blocking material 10 on the printing plate 6 is thicker, the transferred paste 11 (or printed ink 3) becomes thicker, whereas in positions where the material 10 is thinner, the paste 11 (ink 3) becomes thinner. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08226087-A (JP)
Title: Regeneration treatment of waste paper
Inventor: KIMURA KUNIAKI
IPC: D21C5/02
Filed: 1995-02-17
Abstract: PURPOSE: To efficiently obtain regenerated pulp having a high whiteness by soaking waste paper printed with a UV-curable ink, disintegrating the soaked paper, and further controlling the average particle diameter of the ink before deinked. CONSTITUTION: This method for regenerating the waste paper printed with a UV-curable ink comprises soaking the waste paper in a solution having a pH of >=9 for 20min in order to reduce the mechanical load to a pulper before the waste paper is disintegrated with the pulper, screening off the UV light- curable ink coating film left as broken pieces in a pulp slurry after the disintegration, controlling the average particle diameter of the ink to 10-100μm, preferably 20-80μm, in a kneading process, and subsequently deinking the treated pulp by a flotation method. In the case of a deinking process consisting mainly of a washing treatment, the average particle diameter of the ink is controlled to <=10μm, preferably <=8μm, and subsequently the pulp is washed and deinked.
Patent JP-S52113451-A (JP)
Title: Clutch drive circuit
Inventor: MIYAZAKI MASAAKI
IPC: F16D48/06
Filed: 1976-03-18
Abstract: PURPOSE: To provide a small-size and inexpensive drive circuit, which is provided with a signal generator for producing a signal for a predetermined period of time according to a clutch drive signal and another signal generator for producing an intermittent signal, these signals being used to energize the clutch. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10211467-A (JP)
Title: Manufacturing device for spherical grain
Inventor: TAKEDA KUNIHIKO
IPC: B06B3/00
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To realize the mass production of uniform spherical grains of good drained state by forming droplets of uniform and good drained state in a manufacturing device for forming droplets from a liquefied stock solution and dropping them. SOLUTION: A horn 6 extending from a vibration oscillator is built in a central section, and a stock solution prepared by liquefying spherical grains to be manufactured is injected into a cell chamber 3 with its bottom face formed of a nozzle plate 13 having nozzles 12 bored thereon, and the stock solution is flowed out of the nozzles 12 while being vibrated by the vibration of pulse wave form oscillated from the horn 6 in the constitution of a manufacturing device. The vibrated stock solution is cut into uniform droplets 7 and dropped, and turned into the uniform spherical grains and solidified by cooling and drying during the course of dropping.
Patent JP-S60173558-A (JP)
Title: Liquid developer for electrostatic photography
Inventor: KATOU EIICHI
IPC: G03G9/12
Filed: 1984-02-20
Abstract: PURPOSE:To impart an image superior in continuous gradation and to prevent deterioration of image quality even after long time successive uses by incorporating a toner chiefly made of a resin and a half maleamide copolymer having specified repeating units in a nonaq. solvent having a specified electric resistivity and dielectric constant. CONSTITUTION:At least a toner made chiefly of resin and a half maleamide copolymer having at least one kind of repeating units represented by formula I a and I b are incorporated in a nonaq. solvent having a resistivity of >=10<9>OMEGA.cm and a dielectric constant of <=3.5. As a result, the obtained liquid developer can form a large number of offset printing plates having superior affinity to a printing ink and printing resistance in succession by the electrophotographic process.
Patent JP-H07240283-A (JP)
Title: Lighting control device of discharge lamp and its lighting device
Inventor: SHIOHAMA HIROCHIKA
IPC: H05B41/18
Filed: 1994-02-28
Abstract: PURPOSE:To light luminous tubes efficiently and to save the labor and the time of the maintenance work, by connecting plural discharge lamps which have two luminous tubes respectively, in parallel, and providing a control means to convert to the other side lamp when the lamp current is not detected even though a power source is connected. CONSTITUTION:By turning ON a power source switch SW which is controlled by the condition that TRIACs T1 and T3 are ON, and TRIACs T2 and T4 are OFF, a capacitor C1 is charged, and the luminous tube A of the first discharge lamp 13 is lighted by the break voltage of a DIAC SS. At the next ON after the switch SW is turned OFF, a control circuit 12 controls the TRIACs and lights a luminous tube B. And in the same manner thereafter, the luminous tubes A and B repeat the lighting alternatively. When both tubes A and B are not lighted for same reason, and the lamp current is not detected by a converter 15, the circuit 12 controls and converts so as to light the luminous tubes C and D of the second discharge lamp 14.
Patent JP-S61188232-A (JP)
Title: Four-wheel drive car
Inventor: MATSUMOTO YASUHEI
IPC: B60K17/34
Filed: 1985-02-18
Abstract: PURPOSE:To control the torque close to an FR (Front engine rear drive) car at a low and medium speed and to an FF (Front engine front drive) car at a high speed so as to improve the stability, by furnishing two hydraulic clutches to connect and disconnect the forward and rear wheels, and controlling automatically the torque distribution of forward and rear wheels of a four-wheel drive car. CONSTITUTION:An engine 1, a clutch 2, and a speed change gear 4 are installed lengthwise, and a front differential unit 16 is installed lower side between the clutch 2 and the change gear 4 in the change gear case. Furthermore, in a transfer unit 18 installed at the rear of the change gear 4, a transfer drive gear 19 is connected to a front drive shaft 14 through a hydraulic clutch 20 for connecting and disconnecting forward wheels. A drive gear 21, which is usually geared with the gear 19, is connected to a rear drive shaft 22 through a hydraulic clutch 20' for connecting and disconnecting rear wheels, the oil pressure of a control unit 44 is calculated, and duty signals are input to solenoid valves 40 and 40', and clutch torques are distributed.
Patent JP-H09222406-A (JP)
Title: Method and apparatus for detection of gas
Inventor: MIHASHI HIROKAZU
IPC: G01N27/12
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a technique by which the concentration of a gas at a prescribed value or higher can be measured quickly and accurately while an apparatus is being operated at small electric power. SOLUTION: In a gas detection method, the concentration of a gas, to be detected, at a prescribed concentration or higher is detected by using gas detection elements which are built in the inside. Out of hot wire-type semiconductor gas detection elements forming a gas detection part 4 which covers a noble metal wire coil 3 and which uses a metal oxide semiconductor as a metal material, a first gas detection element 1 which is operated at room temperature and which can detect the gas and a second gas detection element 2 which is operated at a high temperature and which can detect the concentration of the gas are used. When the first gas detection element 1 displays an output at a prescribed value (a) or higher on the basis of the detection of the gas to be detected, the concentration of the gas to be detected is measured by the second gas detection element 2.
Patent JP-S61190588-A (JP)
Title: Production of pitch for carbon material
Inventor: ITOI MASAAKI
IPC: C10C3/02
Filed: 1985-02-20
Abstract: PURPOSE:The residual fraction after catalytic cracking of specific pertroleum heavy oil is subjected to 2-stage heat treatment to enable high-efficiency production of pitch which can be used as a starting material for carbon materials and carbon fibers of high tensile strength. CONSTITUTION:(A) 100pts.wt. of light oil obtained by desulfurization of crude oil and subsequent distillation under reduced pressure and (B) 5-50pts.wt. of residual oil after crude oil desulfurization and topping, are combined and subjected to catalytic cracking. Then, the light fraction is removed from the resultant residual oil and the residual pitch is subjected to the first-stage heat treatment at 400-450 deg.C under a pressure of 5-50mmHg, then to the second- stage heat treatment at 450-500 deg.C under pressure of 0.5-5mmHg to give the objective pitch. USE:Carbon film, filament, yarn.
Patent JP-H07241087-A (JP)
Title: Inverter
Inventor: NOUCHI ISAO
IPC: H02M1/00
Filed: 1994-02-28
Abstract: PURPOSE:To provide an inverter in which the surge voltage can be reduced uniformly to the minimum for each phase through simple circuitry. CONSTITUTION:When switching elements 1-6 are driven in order to produce an output voltage, a turn OFF surge voltage is generated from each switching element. Since the wiring lengths between the switching elements 1-6 arranged on a right hexagonal heat dissipation fin 9 and a smoothing capacitor 8 and a surge voltage eliminating circuit 7 are equal to each other and can be shortened, the turn OFF surge voltage of each switching element is minimized and the switching element can be protected against breakdown.
Patent JP-H01205133-A (JP)
Title: Camera
Inventor: KIKUCHI YUTAKA
IPC: G02B7/09
Filed: 1988-02-12
Abstract: PURPOSE:To obtain the photographed image of high quality by providing a lens holding means which allows an internal screw cylinder to pass at such an interval that the internal screw cylinder does not contact. CONSTITUTION:One arm of a blade driving lever 20 which is one member of a shutter blade driving mechanism is made to press-contact with the front end surface of the internal screw cylinder 1c with spring force and the internal screw cylinder 1c is pressed into an annular part 1b with said spring force. When the internal screw cylinder 1c advances by slipping out of the annular part 1b, the internal screw cylinder 1c inclines to an external screw shaft 2 since there is play in a screwing part of the external screw shaft 2 with the internal screw cylinder 1c in a diameter direction. The hole diameter of the ring-shaped part 1b, however, has such a size that a helicoid ring does not interfere with the ring-shaped part 1b even if the inclination of the internal screw cylinder 1c occurs, so that the action of the internal screw cylinder 1c does not influence a lens barrel 1. Therefore, the lens barrel 1 is not vibrated in exposure by receiving the effect of the play between the external screw shaft 2 and the internal screw cylinder 1c. Thus, the photographed image of high quality can be obtained.