baber/WOPTO huggingface dataset:
Patent JP-S5658943-A (JP)
Title: Exterior decoration parts for pocket watch
Inventor: ITOU TAKESHI
IPC: C22C19/05
Filed: 1979-10-17
Abstract: PURPOSE: To obtain exterior decoration parts made of alloy with high corrosion resistance in place of austenitic stainless steel by adding Cr, Mo and W to Ni base in a well-balanced state, further adding a specified amount of Fe, and plating the resulting alloy with a noble metal.  
     CONSTITUTION: Exterior decoration parts such as a mesh band for a wrist watch are made of alloy consisting of, by wt., 16W25% Cr, 5W30% Mo, 1W5% W, 5W 25% Fe, ≤0.03% C, independently ≤2% Zr, Ta, V, Nb or Ti or ≤5% two or more among them and the balance Ni, and then the parts are plated with a noble metal or its alloy. This Ni alloy has superior corrosion resistance and mechanical properties. Complicated parts such as a mesh band are plated with high throwing power, and corrosion resistance after plating can be maintained well. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63298192-A (JP)
Title: Fast breeder reactor
Inventor: KAWASHIMA MASATOSHI
IPC: G21C7/00
Filed: 1987-05-29
Abstract: PURPOSE:To contrive reduction of necessary control rods or neutron absorbers by forming a reactor core of a metal fuel element and an oxide fuel element and arranging the metal fuel element in the neighborhood of an inserting position of the control rods of the reactor core. CONSTITUTION:Start-up rods indicated by mark T, operating rods indicated by mark P and safety rods indicated by mark S are arranged in a reactor core part 11. A fuel assembly M composed of a metal fuel element such as U-Pu-Zr alloy and an alloy in which zirconium near 10% is added is arranged in the neighborhood of the operating rods P and the safety rods S. The reactor core part 11 is another fuel assembly composed of an oxide fuel element such as (U+Pu)O2. Thus, neutron flux in a neutron absorber is higher than the conventional one, and absorbed quantity is increased near 5%. Therefore, necessary control rods or neutron absorbers can be reduced.
Patent JP-H09314216-A (JP)
Title: Method for rolling hot rolled steel strip and device therefor
Inventor: MINOTE TOORU
IPC: B21B45/00
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To manufacture a hot rolled steel strip excellent in shape and precision in the width direction at high yield by heating a rough bar at uniform temp. in the width direction without generating temp. difference between both edge parts and the middle part at the time of heating the rough bar for manufacturing the hot rolled steel strip on the inlet side of a finishing mill with a solenoid type induction heating device. SOLUTION: Between a roughing mill 1 and the finishing mill 8, the solenoid type induction heating device 4 for heating the rough bar 2 over the whole of the width direction and the edge heaters 6 for heating both edge parts of the rough bar 2 are provided and, with the solenoid type induction heating device 4 4 and the edge heaters 6, the rough bar 2 on the inlet side of the finishing mill 8 is heated so as to become uniform temp. in the width direction.
Patent JP-S6024705-A (JP)
Title: Fm/pll demodulator
Inventor: KAWABATA HIDEO
IPC: H03D3/02
Filed: 1983-07-20
Abstract: PURPOSE:To obtain good FM receiving function by controlling a voltage controlling oscillator of a signal system PLL circuit by other PLL circuit. CONSTITUTION:An AND circuit 9 makes outputs of loop filters 6, 13 as an input, obtains the logical product and inputs its output to a VCO5. The circuit 9, together with a phase comparator 4, the VCO5 and a filter 6, constitutes the first PLL circuit 10 to which a output from an intermediate frequency amplifier 3 is inputted. An error signal from the loop filter 6 of the first PLL circuit 10 and an error signal from the loop filter 13 of the second PLL circuit 14 are inputted to the AND circuit 9, and oscillating frequency of the VCO5 is controlled by an output signal from the AND circuit 9.
Patent JP-H07319029-A (JP)
Title: Drip-proof camera
Inventor: TACHIBANA ATSUSHI
IPC: G03B17/02
Filed: 1994-05-25
Abstract: PURPOSE:To enable internal pressure variation during the zooming or focusing operation of a drip-proof camera to be held constant easily and at low cost. CONSTITUTION:A communicating hole 6a that communicates the inside and outside of a camera main body to each other is provided in the inner end surface of a tripod mounting hole 6 at the bottom of a drip-proof camera, and a pair of air grooves 8 is provided in the internally threaded 6b portion of the inner peripheral surface of the tripod mounting hole 6 and along the direction that a screw is driven, and an exhaust groove is formed which joins with the outer periphery of the tripod mounting hole 6 and extends to the front and rear surfaces of a camera main body cover 1; even while the tripod is in use, air passing through the communicating hole 6a can be made to circulate by means of the air grooves 8 and the exhaust groove so that the internal pressure is held constant during a zooming operation.
Patent JP-H0431334-A (JP)
Title: Far ultraviolet ray-transmitting quartz glass and production thereof
Inventor: SHIODA EIJI
IPC: C03C3/06
Filed: 1990-05-25
Abstract: PURPOSE:To increase transmittance of far ultraviolet light by using halogenated silicon containing a specific Ti-content as a raw material. CONSTITUTION:Quartz glass is synthesized by Bernoulli's method, etc., using halogenated silicon such as highly purified SiCl4 containing <=20 ppb Ti and amounts below detecting limit of other metallic impurity elements such as Al, Fe, Na, K, Mg or Li. Far ultraviolet ray-transmitting quartz glass derived from said method contains <=50 ppb Ti and amounts below detecting limit of other metallic impurity elements and exhibits high transmittance in far ultraviolet region off 200nm wavelength.
Patent JP-H04226991-A (JP)
Title: Radicicol derivative
Inventor: SUGIMURA MASAO
IPC: A61P35/00
Filed: 1991-06-05
Abstract: PURPOSE:To obtain a new radicicol derivative capable of exhibiting excellent antitumor action. CONSTITUTION:A compound expressed by formula I [R<1> and R<2> are H or R<3>-CO (R<3> is H, 1-50C alkyl, 2-30C alkenyl, 2-10C alkynyl, aralkyl composed of 6-10C aryl part and 1-6C alkyl part; 6-14C aryl, 6-14C aryloxy, 5- to 6-membered heterocyclic group, heterocyclic alkyl composed of 5- to 6-membered heterocyclic part and 1-4C alkyl, 3-8C cyclic alkyl, 5-8C cyclic alkenyl or 3-8C cycloalkyl in which 6-10C aryl part is condensed into ring; the respective groups may be substituted with OH, 1-20C alkoxy, 6-10C aryl, 6-10C aryloxy, amino, nitro, etc.), except that R<1> and R<2> are simultaneously H or acetyl], e.g. 14,16- dipalmitoylradicicol. The aforementioned compound is obtained by reacting radicicol expressed by formula II with a carboxylic acid expressed by the formula RCOOH (R is R<1> or R<2>) or its reactive derivative.
Patent JP-S5561280-A (JP)
Title: Inverter device
Inventor: OKATSUCHI CHIHIRO
IPC: H02P27/06
Filed: 1978-10-31
Abstract: PURPOSE: To economically display initial commutation capacity without making surge currents flow through an AC power source, by rapidly charging a commutation condenser by utilizing a DC reactor, the switching action of a thyristor and the currents of load.  
     CONSTITUTION: When ignition instructions are given to a thyristor 41, currents flowing through a DC reactor 3 circulate between the DC reactor 3 and the thyristor 41 because the thyristor 41 in ON. The output voltage of a thyristor bridge 2 rises, inverse voltage is applied to the thyristor 41 and the thyristor 41 is turned OFF. Thus, a series circuit of the DC reactor 3 and the thyristor bridge 2 operates as a constant-current circuit, and quickly charges a condenser 37. If this device is controlled so that the thyristor 41 be ignited only in the case of starting or the case of low-speeds, sufficient commutation energy can be ensured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5759012-A (JP)
Title: Equipment for adjusting lubricating oil temperature of bearing for turbine installation using low boiling point operative medium
Inventor: OKUNISHI FUJIO
IPC: F01K25/10
Filed: 1980-09-29
Abstract: PURPOSE: To maintain turbine output always stably by adjusting temperature of oil supplied to bearings to a desired temperature with operative medium liquid for a turbine.  
     CONSTITUTION: An apparatus for adjusting temperature of lubricating oil for bearings is constituted from an oil cooler 21, a cooling water circuit provided between a Rankine cycle water supply piping 6 and the oil cooler 21, a bypass 27 provided between a lubricating oil cycle oil supply piping 8 and the oil cooler 21 and having an adjusting valve 28 for lubricating oil flow and an opening control section of a flow adjusting valve 28. The opening control section of the flow adjusting valve 28 detects temperature of supplied oil mixture of lubricating oil cooled in the oil cooler 21 and lubricating oil passed through the by-pass 27 without being cooled, by a temperature detecting element 29 to convert the output signal to air signal 31 which adjusts the opening of the flow adjusting valve 28. Thus, since an amount of operative medium liquid flowing in a heat exchanger 1 is maintained constant, vapor of the operative medium is held at a certain flow and the output of a turbine is always maintained constant. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0429575-A (JP)
Title: Rod-shaped ultrasonic motor
Inventor: MAENO TAKASHI
IPC: H02N2/00
Filed: 1990-05-24
Abstract: PURPOSE:To hold piezoelectric element plates in between without cause any difference in the amount of strain, to prevent the piezoelectric element plates from being cracked and also to prevent lowering of the vibration characteristic thereof by a method wherein the contact surfaces of an elastic body and a pressing body coming into contact with electromechanical energy conversion elements are separated from the positions of operation of coupling forces made to act on these vibratory and pressing bodies by a coupling means. CONSTITUTION:An indented part 10b is formed inside an end face 10a being in contact with a piezoelectric element plate 3, and an inside screw part 10c to which the thread part of a bolt 6 is fitted is formed on the fore end side of a vibratory body 10 from the indented part 10b. The end face of the inside screw part 10c is separated from the end face being in contact with the piezoelectric element plate 3, by a distance of the depth of the indented part 10b, and thereby a gap 10e from the bolt 6 is formed between the inner wall surface of the indented part 10b and the outer peripheral surface of the bolt 6. An angled part 10f is separated from the end face 10a of the vibratory body 1 being in contact with the piezoelectric element plate 3, and therefore the holding pressures applied to piezoelectric element plates 3 and 4 can be made approximately uniform.
Patent JP-H06348743-A (JP)
Title: Bank transaction system
Inventor: OKUGAWA MORIFUMI
IPC: G06F19/00
Filed: 1993-06-04
Abstract: PURPOSE:To shorten data processing time and to carry out high-reliability processing by parallelly processing many bank transactions with plural communication terminals and communication lines under the control of a central processing unit(CPU) while using any specified communication control equipment. CONSTITUTION:A communication control equipment 1A is composed of a CPU 10 composed of a personal computer or the like, plural communication terminals 12, and communication terminal interface 11 for connecting the unit 10 and the terminals 12. On the other hand, this system is provided with a public telephone network 2, packet exchange network 3, bank ANSWER center 4 and a lot of bank accounts 5. When a customer inputs work contents to the unit 10, communication destination telephone number data and bank transaction data are transmitted to the plural communication terminals 12, the terminals 12 automatically originate calls by catching the plural communication lines based on the received communication destination telephone number data, and the transactions instructed by the customer are parallelly processed with a communication destination bank host based on the bank transaction data. Thus, a lot of bank transaction data can be unitarily managed.
Patent JP-S5467660-A (JP)
Title: Switching regulator controller
Inventor: TABUCHI KATSUMI
IPC: H02M3/145
Filed: 1977-11-08
Abstract: PURPOSE: To enable remote control of a switching regulator and to stabilize the regulator by preventing large disorder of oscillation signal even if noise exists in a synchronous signal.  
     CONSTITUTION: The oscillated frequency of a standard waveform oscillator 2 is synchronized by the external signal from an external synchronizer 1. The outputs from the oscillator 2 and error amplifier 5 are applied to a pulse modulator 3. The modulated output from the modulator 3 is applied to the output circuit 4 for desired output. There are provided an output stopping circuit 6 for stopping the output from the circuit 4 by the signal from the oscillator 2 and a synchronization stopping circuit 7 for stopping the operation of the synchronizer 1 by the output signal from the circuit 4 so as to prevent large disorder of the oscillation signal even if noise exists in the synchronizing signal to thereby provide stable control output.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6115520-A (JP)
Inventor: SUZUKI YUUJI
IPC: H02H3/40
Filed: 1984-06-29
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-H08323533-A (JP)
Title: Cable cutting tool
Inventor: SHINDOU MIKIMASA
IPC: B23D21/00
Filed: 1995-05-31
Abstract: PURPOSE: To provide a cable cutting tool capable of delevoping a stable cutting section in a cable cutting process and improving safety through preventing dropping of the cable after cutting it. CONSTITUTION: A cable cutting tool is provided with supporting lid 18 for enclosing a cable 16 between a body frame and the lid 18, a cylinder journalled, to a cutter 20 which cuts the cable 16 at its end, a pressing mechanism 22 for giving pressing force to the cylinder in the cable supporting surface 19 direction, and a cable holder 23 which clamps the cable 16 between the supporting lid 18 and the cutter 20 at the cutter 20 side in a rotatable manner centering the axis.
Patent JP-H0850774-A (JP)
Title: Tape cassette
Inventor: SATO SHINYA
IPC: G11B23/087
Filed: 1995-05-31
Abstract: PURPOSE:To reduce generation of tape damage and to stably run a tape by rapidly self-aligning with a guide roller. CONSTITUTION:A contacting part 11a protruding on the inner surface of a center hole 11A where a roller shaft 9 is inserted of a guide roller 10 is formed to have an arcuate section, thus mounting to a shaft so that the guide roller 10 can rotate freely while it is in nearly line contact with the roller shaft 9. With the contacting part 11a, an upper circular surface and a lower circular surface are asymmetrical for axial direction for a top part.
Patent JP-H083939-A (JP)
Title: Transmissive soundproof board
Inventor: NAKANO TERUO
IPC: E01F8/02
Filed: 1994-06-17
Abstract: PURPOSE:To provide a transmissive soundproof board which has a transparent part and an opaque part whose surface is preventive against adhesion of dust and stain. CONSTITUTION:Two sheets of transparent plates 1 of polycarbonate resin or the like are laminated to form one layer through a transparent adhesive layer 2 made of ethylene-vinyl acetate copolymer or the like. A coarse face-treatment by blasting is partly applied on the face of adhesive layer 2 side of at least one of the transparent plates 1 to form an opaque part 3. Since the coarse face of the opaque part is not exposed on the surface, the surface corresponding to the opaque part 3 is preventive against adhesion of dust, stain, etc.
Patent JP-H01306689-A (JP)
Title: Sheet material having pattern knitted therein
Inventor: FUJISAWA MITSUO
IPC: A47G11/00
Filed: 1988-05-31
Abstract: PURPOSE:To readily obtain a complicated knitted pattern rich in various changes, by forming notches of a prescribed shape side by side in a sheet material and simultaneously inserting tape materials of a prescribed shape through the above-mentioned notches (by fusion cutting with ultrasonic processing, etc.) alternately on the front and back sides. CONSTITUTION:Notches 11 of a prescribed shape [e.g. notches of an arc form (11b)] are formed side by side on a sheet material 10 by, e.g. fusion cutting and melting by ultrasonic processing and tape materials 20 of a prescribed shape are then inserted through the above-mentioned notches 11 alternately on the front and back sides and knitted so as to expose the sheet or tape materials alternately on the front and back sides. Selvage parts of the tape materials 20 are subsequently fused to the sheet material 10 by ultrasonic waves, etc., to afford a sheet material 100 having the pattern knitted therein without dispersion. In this case, if the notches are of various shapes and the tape materials are varied or various patterns are formed near the ends of the notches or in both selvage parts of the tape materials in the longitudinal direction thereof to readily afford the sheet material having the pattern, knitted therein and rich in various changes.
Patent JP-H03574-A (JP)
Title: Hydrostatic swing control device
Inventor: NAKAMURA TSUGUAKI
IPC: B62D11/18
Filed: 1989-05-29
Abstract: PURPOSE:To facilitate driving and reduce required horsepower at the time of turning by providing a control device for operating by the input of the signals of the operating angle of a swing lever, the engine speed and the car speed and emitting the control signal of the operating oil flow of a turning pump. CONSTITUTION:The title device is provided with an operating angle detector 2 for a swing lever 1, an engine speed sensor 3 for detecting the engine speed and a transmission rotating speed sensor 4 for detecting the car speed, as well as with a control device 5 for operating by the input of the signals of the operating angle of the swing lever 1, the engine speed and the car speed and emitting the control signal of the operating oil flow of a turning HSS pump 10. With this constitution, the control device 5 judges the desired turning radius by the signal of the operating angle and enumerates/controls the operating oil flow of the turning HSS pump 10 necessary for obtaining the desired turning radius from the car speed and engine speed, thus obtaining turning with the turning radius constantly corresponding to the operating angle. In addition, the operating oil flow is reduced when the car speed is lowered, so that the engine torque rise can be reduced.
Patent JP-H11330594-A (JP)
Title: Optical switch
Inventor: SHIMOMURA HIROSHI
IPC: H04B10/29
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a high gain or high output by a single gate switch, without giving adverse influences on the transmission characteristics. SOLUTION: A signal light of 1550 nm wavelength is inputted at a light intensity of -10 dBm to an Er doped fiber(EDF) 11 via an optical transmission line 100, while an exciting light of 1480 nm wavelength from an exciting light source 31 to an optical transmission line 105 is inputted to the EDF 11 via an optical branch 52, the light signal is optically amplified by the EDF 11 and inputted to an EDF 12 via an optical isolator 21, while the exciting light of 1480 nm wavelength from the exciting light source 32 to an optical transmission line 107 is inputted to the EDF 12 via an optical branch 54, the light signal is optically amplified up to +15 dBm by the EDF 12 and outputted to an optical transmission line 101,  the light inputted to the optical transmission line 100 can be outputted from an optical transmission line 104 via an optical transmission line 102 by installing an optical branch 51 on the optical transmission line 100 and the light inputted to the optical transmission line 100 can be outputted at the same time from the optical transmission lines 101, 104.
Patent JP-S5925320-A (JP)
Title: Plaster for drug administration
Inventor: YOSHIKAWA TOORU
IPC: A61K9/70
Filed: 1982-08-02
Abstract: PURPOSE:To prepare the titled plaster having surface-protecting property as well as adhesivity, and exhibiting excellent remedying effect, by applying a hydrogel containing sodium polyacrylate, aluminum hydroxide and a drug for transcutaneous absorption to a breathable substrate, and covering the surface of the hydrogel with a releasable film. CONSTITUTION:Sodium polyacrylate (2.0-10.0wt% concentration) is mixed with aluminum hydroxide (0.05-0.5wt%) and a desired drug for transcutaneous absorption, e.g. alprenolol (a beta-blocking agent), pronidin (a hypotensor), methylephedrin (a bronchodilator), etc., and if necessary with additives such as moisture retainer, dispersing agent, shape retaining agent, etc. homogeneously, to obtain a hydrogen. The gel is applied to the surface of a gas-permeable substrate (e.g. flannel, nonwoven fabric, etc.), and covered with a releasable film. The film is peeled off before use, and the hydrogel layer is attached directly to the skin, etc.
Patent JP-H07316031-A (JP)
Title: Shaving agent composition
Inventor: TOTOKI SHINTARO
IPC: A61Q9/02
Filed: 1994-05-24
Abstract: PURPOSE:To prepare the low irritative shaving composition good in the slippage of razors, facilitating a deep shaving, little in the generation of razor rashes, good in the shaving touch, facilitating to wash out skin stains such as shaving residues from skins and razors, and good in aerosol spraying property. CONSTITUTION:The shaving composition comprises a mono higher alcohol phosphate ester of the formula (R is 8-18C linear or branched alkyl; A is 2-4C linear or branched alkylene; X, Y are H, alkali metal, ammonium, mono, di or tri lower alkanol ammonium; (n) is 0-10), e.g. octyl phosphate, and water, and has a pH of 5-7, preferably 5.4-6.9. The compound of the formula is compounded in an amount of 5-45wt.%, preferably 5-35wt.%, based on the whole amount of the composition, and the water is also compounded in an amount of generally 10-80wt.%, preferably 20-80wt.%.
Patent JP-S5759066-A (JP)
Title: Ignition timing control unit for distributor
Inventor: ARANO ISAMU
IPC: F02P7/067
Filed: 1980-09-27
Abstract: PURPOSE:To improve in work efficiency of the process of assembling an ignition timing control unit as well as to make unnecessary thermal energy for heating a metal material, by hermetically and integrally incorporating a case and a metal body together with use of a bonding agent. CONSTITUTION:A case 11 has a plurality of bosses 23 which are formed on the lower surface thereof and which are forcedly fitted into holes 26 formed in a metal base 12 so as to secure the case 11 to the metal base 12. A recess 24 is formed in the surface of the case 11 around each boss 23, and four tapered ribs 25 are provided around the outer peripheral surface of each of the cylindrical boss 23. When the case 11 made of synthetic resin material is closely secured to the metal base 12 mounted with an ignition timing control circuit, the bosses 23 are pressingly fitted into holes 26 in the metal base 12 after a bonding agent is applied to the lower surface of case 11.