baber/WOPTO huggingface dataset:
Patent JP-H01105882-A (JP)
Title: Electronic lock
Inventor: NAGAKURA MASAYUKI
IPC: E05B49/00
Filed: 1987-10-19
Abstract: PURPOSE: To provide an easy-to-handle and convenient electronic lock by holding plural different unlocking outputs in one key for unlocking a plurality of electronic locks with one key after receiving signals in response to the respective outputs. CONSTITUTION: The output of a key part outputs plural unlocking outputs from which an operator picks a signal for a coding A in a memory part via a controller part by the operation of a key operation part for issuing an unlocking signal at a X-site corresponding to the coding A from the output. An electronic circuit is formed in a lock part to detect signals issued from the key part at a detection part so that the received signals may be read by a judgement part to feed unlocking signals to a lock mechanism part for unlocking only when corresponding to unlocking signals. Unlocking at X, Y, Z sites is ensured by the respective codings A, B, C and safety and reliability are thus improved.
Patent JP-S62189085-A (JP)
Inventor: MATSUSHIMO JIYURIAANA
IPC: G10L15/00
Filed: 1986-11-05
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-S61141612-A (JP)
Title: Method for producing ingot of polycrystalline silicon
Inventor: TABATA KAZUYOSHI
IPC: C01B33/02
Filed: 1984-12-11
Abstract: PURPOSE:To prevent the separation of impurities in a silicon ingot during the coagulation of molten silicon in a mold, by intermittently rotating the mold. CONSTITUTION:Molten silicon is poured into a mold having a releasant layer coated to the inner surface, and is coagulated in the mold. In the above process, the mold is rotated intermittently with interval of 20-100sec at a revolving speed of 5-20rpm. A polycrystalline silicon ingot free from impurities and crystal defects can be produced by this procedure.
Patent JP-H02108308-A (JP)
Title: Surface acoustic wave oscillator
Inventor: KATO AKIRA
IPC: H03B5/30
Filed: 1988-10-17
Abstract: PURPOSE:To improve frequency stability with respect to the fluctuation of a load by providing output side IDTs at prescribed intervals on both sides of an input side IDT on a piezoelectric substrate electrically connecting them in parallel, and further, providing an output fetching IDT on the same propagating path. CONSTITUTION:A surface acoustic wave delay line 20 has an input side IDT 22, output side IDTs 23 and 24 arranged on both sides of the IDT 22, and an output fetching IDT arranged on the same propagating path as that of the IDTs 22 to 24 on a piezoelectric substrate 21. An interval L1 between the input side IDT 22 and the output side IDT 23 is determined by an expression I, and an interval L2 between the input side IDT 22 and the output side IDT 24 is determined by an expression II. In the expressions I and II, (m) and (n) mean integers, and lambda0 means the wavelength of the surface acoustic wave corresponding to the central frequencies of the respective IDTs. The output side IDTs 23 and 24 are electrically connected in parallel to each other. An input side port 26 and an output side port 27 are connected to a phase shifter and an amplifier, which are connected into a loop, constitute a surface acoustic wave oscillator, and the oscillating output is fetched from an output fetching port 28.
Patent JP-H0981138-A (JP)
Title: Musical sound generator of electronic musical instrument
Inventor: MATSUSHIKA NORIO
IPC: G10H1/24
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To simultaneously sound plural musical sounds at a low cost and with a simple constitution by generating composite musical sounds corresponding to the state of designation of the detected musical sound based on the musical sound control information read out for every group. SOLUTION: By dividing timbre switches (20-1)-(20-9) into three groups of a first group composed of five timbre switches, a second group composed of three timbre switches and a third group composed of one timbre switch, timbre control data, for generating a single or plural mixed musical sounds corresponding to the timbre designating state complied with all applicable combination by single operation and combined operation of the timbre switches belonging to the group for every group, are stored in a timbre control data storage part. Three musical channels corresponding to the respective three groups are provided in a tone generator 22 and one musical sound is generated by mixing the musical sounds generated by the respective three musical sound channels.
Patent JP-H0979535-A (JP)
Title: Superheated steam making apparatus utilizing incineration heat of waste
Inventor: YASUDA SHIZUO
IPC: F22B1/18
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain high temperature/high pressure superheated steam efficiently preventing high temperature corrosion of a boiler tube as caused by chlorine. SOLUTION: This superheated steam making apparatus has a thermal decomposition means 1 (for thermal decomposition reaction within a space at a temp. of at least 300 deg.C), a char combustion means 10, a first steam making means 24 (for obtaining steam at a temp. of at most 400 deg.C) and a second steam making means 20.  A first filter means 291 is provided to separate large incombustibles and other maters discharged with respective to the matters discharged from an incombustible takeoff port 8 of the thermal decomposition means 1 and the other discharged matters are supplied to the bottom part side of a combustion means while a second filter means 292 is provided to separate small incombustibles and a fluid medium with respect to the matters discharged from an incombustible takeoff port 14 of a combustion means 10 and the fluid medium is supplied to the bottom part side of the combustion means. Moreover, a third filter means is provided on the outlet side of the second filter means to separate ash components and the fluid medium after the separation of the ash components is supplied to the bottom part side of the combustion means.
Patent JP-H0596172-A (JP)
Title: Production of methacrylic acid
Inventor: UBUKI MASAKO
IPC: C07C57/055
Filed: 1991-10-09
Abstract: PURPOSE:To attain high catalytic yield by using a catalyst obtained by a novel production method, in catalytic oxidation of methacrolein in vapor phase to produce methacrylic acid. CONSTITUTION:In producing a multi-component system catalyst containing phosphorus, molybdenum, vanadium and copper, a catalyst prepared from ammonium paramolybdate and a catalyst from molydenum trioxide as molybdenum components are mixed to obtain the catalyst.
Patent JP-H0796718-A (JP)
Title: Pneumatic tire
Inventor: HIMURO YASUO
IPC: B60C11/03
Filed: 1993-10-20
Abstract: PURPOSE:To make the improvement of wet performance compatible with the reduction of pattern noise without sacrificing the principal function of a tire. CONSTITUTION:A pneumatic tire is provided with inclined main grooves 3 extended toward the tread end side from the respective positions with the annular land part 2 of a tread outer area 4 in between, in the mutually retrorse state at relatively small angles to the tire circumferential direction. The inclination of each inclined groove 3 to the tire circumferential direction is to be 40 deg. or less, and each tread side part area 5 is provided with inclined auxiliary grooves 6 extended to the tread end from the tread end side ends of the inclined main grooves 3, with the inclination of 50 deg. or more to the tire circumferential direction. In addition, the negative ratio of a tread part 1 is made maximum at a part adjacent to the annular land part 2 and reduced gradually toward the tread end side.
Patent JP-H0579469-A (JP)
Title: Variable capacity type vane pump
Inventor: ABE AKIHARU
IPC: F04C14/22
Filed: 1991-09-17
Abstract: PURPOSE:To smooth swing of a cam ring and to improve controllability by guiding a control oil pressure, by which an eccentric amount of the cam ring is controlled, to a contact part between the cam ring and a pivot pin, and lubricating the contact part. CONSTITUTION:A cam ring 2 approximately formed in an annular shape is contained in a housing 1, and is supported through a pivot pin 3 in a manner to swing based on the housing 1. An annular rotor 11 attached on a pump drive shaft 10 is situated on the inner peripheral side of the cam ring 2. A control oil chamber 5 partitioned by the pivot pin 3 and a sealant 4 is formed between the inner surface of the housing 1 and the outer material of the cam ring 2, and a control oil pressure port 6 through which an oil pressure is fed and discharged to and from the control oil chamber 5 is formed in the housing 1. A lubricating oil groove 7, having its one end part communicated to the control oil chamber 5, is formed in the part, i.e., a receiving seat, making slide contact with the pivot pin 3, of the cam ring 2 and a part of the control oil pressure is guided as lubricating oil.
Patent JP-H01102738-A (JP)
Title: Production of magnetic disk
Inventor: MATSUURA TSUKASA
IPC: G11B5/84
Filed: 1987-10-15
Abstract: PURPOSE:To inexpensively and rapidly form ruggedness of arbitrary shapes on a substrate for magnetic disks with good reproducibility by pressing stamps to the surface of a hard film formed on the substrate and transferring the rugged shapes of the stamps onto the hard film, then forming the film of a magnetic recording medium on the hard film transferred with the rugged shapes. CONSTITUTION:The substrate formed with the hard film 2 on a base material 1 is used. The ruggedness having 500Angstrom  surface roughness Rmax is provided on the surface of the ceramics stamps 6. The substrate 5 is then placed between the upper and lower stamps 6 and the substrate 5 is pressed by the stamps, by which the substrate for magnetic disks is obtd. The magnetic recording medium 3 consisting of a-Fe2O3 is thereafter formed by sputtering and a protec tive film 4 of C is formed thereon. The ruggedness is thereby formed inexpensive ly on the substrate with the good reproducibility.
Patent JP-2000271302-A (JP)
Title: Game machine
Inventor: ANDO NAOKI
IPC: A63F7/02
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To easily control ball appearance by successively stop-displaying after the lapse of a selected base varying time after starting the variation of each pattern and differentiating the selecting ratio of each base varying time depending on a normal game state or a specific game state so as to easily estimate a ball appearing ratio per a unit time. SOLUTION: In a pachinko machine 1, a base varying time is fixed without regard to a normal game state (a low probability state) or a big winning state or a high probability state when a 'li-zhi' pattern is displayed after starting the variation of patterns. When the 'li-zhi' pattern is not displayed, the machine 1 selects one base varying time from among at least two kinds of base varying time of different length. Then, after the lapse of a selected base varying time after respective patterns displayed in the respective display areas 10 to 12 of a pattern display part 3 start variation, stop display is successively executed and the selecting ratio of the each varying time is differentiated corresponding to the normal game state or the specific game state.
Patent JP-S60146801-A (JP)
Inventor: IGUNASE GAGO
IPC: A01N25/00
Filed: 1984-12-12
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-H10111106-A (JP)
Title: Distance measuring method and device
Inventor: KATAYAMA ATSUSHI
IPC: G01C3/06
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To enable the measurement of distance with high accuracy by rotating a light source about the optical axis of light beam and continuously detecting displacement for a longer period of time than the light source is rotated one turn. SOLUTION: A light source 1 is fixed to the tip of the rotating shaft 24 of a motor 23 and rotated about the optical axis of its light beam 2. A control measuring means 21 drives the motor 23, and the light beam 2 generates a light spot Q on the surface of an object to be measured 3. Its reflecting light 7 is brought to form an image on the light receiving plane 10 of a light receiving element 9 and continuously detected for a longer period of time than the light source 1 is rotated one turn. The point of intersection of a line which passes through the center O of a light receiving lens 8 and is in parallel to the light receiving plane 10 and the light beam 2 is taken as a reference point P.  The distance y from the reference point P to the light spot Q satisfies the following equation from the principle of similarity of triangles; y=AB/x (A: distance from the point of intersection R of a line which passes through the center O and is in parallel to the light beam 2 and an extended line of the light receiving plane 10 to the center O, x: distance from R to an image-forming location S). As the distance A and B is constant, and it is possible to calculate y from x in the control measuring means 21.
Patent JP-S63116563-A (JP)
Title: Manual copying device
Inventor: KUSUTAKI IZUMI
IPC: H04N1/107
Filed: 1986-11-05
Abstract: PURPOSE:To easily edit an original by providing a lighting width setting means which turns on a light source lighting only the part of the original which is copied when the original is manually scanned and a blanking means which copies the part of the original in blank where the light source is put out. CONSTITUTION:An LED array 10 is lighted by an LED driver 13, and respective LED elements in it are individually turned on and off. A control circuit 14 is connected with the LED driver 13, and a slide volume 11 is connected with the control circuit 14. The control circuit 14 controls the lighting width of the LED array 10 to project its light on only the necessary part of the original which is scanned, the LED array 10 does not cast light on the unnecessary part and the read level when a CCD array 9 scans that unnecessary part is lower than the usual read level of shadow part. As an A/U converter 17 outputs that unnecessary part as a lighted part, the part is printed in blank. Thus the original is easily edited.
Patent JP-H06120572-A (JP)
Title: Manufacture of temperature switch
Inventor: HAYASHI NORIKATA
IPC: H01H11/00
Filed: 1992-10-01
Abstract: PURPOSE:To make the switching of a temperature switch possible at an arbitrary temperature coping with the use of the switch by a method wherein the crytical temperature of the superconductive film of an oxide, which is formed on a substrate and is heat-treated, is regulated by cooling it suddenly from a condition having some temperature and partial pressure of oxygen, which satisfy a specified relation between the temperature and the logarithm of the partial pressure of oxygen. CONSTITUTION:The superconductive thin film 3 of an oxide is heat-treated after forming it at a temperature below 800 deg.C, then, is cooled suddenly from a condition having a temperature X and the partial pressure PO2 of oxygen, which satisfies the relation of log(PO2)>=1-(950-X)/100LAMBDA (here, 400 deg.C<=X<=800 deg.C and -4<=logPO2/atm<=10). Accordingly, the crytical temperature can be regulated so as to be an arbitrary value by controlling the composition of oxygen in the film even when the superconductive film of oxide is made by any method. According to this method, a temperature switch, capable of being switched at any arbitrary temperature, can be manufactured by employing the superconductive film 3 of an oxide, which is obtained in such a manner.
Patent JP-H05200044-A (JP)
Title: Bipolar peritoneoscope with changeable electrode chip assembly
Inventor: MAAKU EI RAIDERU
IPC: A61B18/14
Filed: 1992-10-01
Abstract: PURPOSE: To provide an electric surgical instrument used for an endoscope and having an electrode assembly easily connected with the remaining main body of the electric surgical instrument and easily separated from a main body for replacing the electrode assembly with another. CONSTITUTION: An electric surgical assembly 10 includes a thin and long rigid tube 12 having a handle 20 in a proximate end part, and the handle 20 includes a spring loaded plunger 24 connected with a stem member 36 disposed in a lumen 14 close to the distal end part of the tube by a push bar 32. An electrode assembly 42 is designed to be fitted with the stem 36 and, when the stem 36 is protruded over the distal end part 18 of the tube by operating the plunger 24, the electrode assembly 42 is attached. When the stem 36 is drawn back into the lumen 14 of the tube, the electrode assembly 42 is held in a specified position.
Patent JP-H01107507-A (JP)
Title: Three-phase transformer with tertiary winding
Inventor: TAKEDA SHOJI
IPC: H01F27/28
Filed: 1987-10-21
Abstract: PURPOSE:To perform a compact three-phase transformer with a tertiary winding which has less eddy current losses of a tank and lead vicinity structure by specifying the rise of winding leads. CONSTITUTION:A delta-connected tertiary cylindrical first winding layer 2, a second winding layer 2, parallel winding cylindrical tap winding first winding layer 4, a second winding layer 5, a star-connected low voltage winding 6 and a high voltage winding 7 are concentrically wound from inside on a core 1, the leads 8, 9 of the windings 2, 3 are both extended upward, the windings 4, 5 are connected in series at its upper end, and its leads 10, 11 are extended downward. Thus, the number of leads rising from between phases can be reduced, and eddy current losses generated in a tank and a lead vicinity structure can be decreased.
Patent JP-H06118312-A (JP)
Title: Light source unit
Inventor: HANDA KEIJI
IPC: A61B1/06
Filed: 1992-10-01
Abstract: PURPOSE:To provide a light source unit is reduced whose by cutting off electric power supply to a heat sink without using an interlock switch while holding a light source lamp when the light source lamp is replaced. CONSTITUTION:The light source unit 10 converges the light beam of the light source lamp, arranged in the unit, through a lens and connects it to a connector 11 to light a part to be observed through a light guide in a fiber scope. When the light source lamp is replaced, a lamp replacement door 12 is detached and the light source lamp held by the heat sink is replaced. The lamp replacement door is made freely detachable from the light source unit by using a knob for replacement door fixation. The lamp replacement door detached from the light source unit is provided with a cathode-side contact 16 and an anode-side contact 17 as electric contact parts at the tip part of an insulating member 18 made of resin, etc.
Patent JP-2001092072-A (JP)
Title: Silver halide photographic sensitive material and processing method for same
Inventor: KYODA HIROKAZU
IPC: G03C1/295
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photographic sensitive material having such photographic characteristics as high sensitivity, high contrast (e.g. γ>=10) and high Dmax and good original reproducibility and to provide an image forming method using the sensitive material. SOLUTION: The silver halide photographic sensitive material contains at least one compound of formula 1, and in the image forming method, the sensitive material is imagewise exposed and developed with a developing solution of pH 9.0-11.0. In the formula 1, R1 is phenyl or the like having at least one electron withdrawing group as a substituent, when R1 is alkyl, >=4 repeating units of ethyleneoxy are not contained in R1, PUG is the residue of a development inhibitor, Y1 and Z1 are each a substituent substitutable on each benzene ring and (m) and (n) are each an integer of 0-4.
Patent JP-S63119693-A (JP)
Title: Production of optically active alcohol and ester by biochemical technique
Inventor: YOSHIDA NAOYUKI
IPC: C12P41/00
Filed: 1986-11-07
Abstract: PURPOSE:To enable resolution of a racemic alcohol into an optically active carboxylic acid and an optically active alcohol which is an antipode of the acid, economically on an industrial scale, by subjecting the racemic alcohol to biochemical asymmetric ester interchange reaction. CONSTITUTION:An (R,S)-alcohol of formula I (X<1>-X<5> are H, halogen, amino, group of formula II, etc.; Y is alkyl, halogen, etc.; Z1-Z5 are H, cyano, amino, etc; R is 1-20C alkylene; n is 1 or 0) is made to react with an ester such as triglyceride in the presence of an enzyme such as lipase, esterase, etc., essentially in the absence of water. The racemic alcohol is resolved into optically active alcohol and ester rich in either R-isomer or S-isomer by the above ester interchange reaction.
Patent JP-S61140960-A (JP)
Title: Print switch of control panel for copying machine
Inventor: KATO ITSURO
IPC: G03G21/00
Filed: 1984-12-12
Abstract: PURPOSE:To improve remarkably operating efficiency by providing a counter in which 1 is subtracted or added at every end of one copying and lighting up any of lamps contained in plural switch parts in accordance with the content of the counter. CONSTITUTION:All the lamps RL1-RL4 are set in a lighting up state when a ready state to permit a copying operation is attained. When any of push buttons 8-11 is pushed down in this stage, the pushed switch is detected and is stored into a RAM; at the same time, a CPU11 lights up only the lamp contained by the pushed down switch and sets the internal counter to the number printed on said switch. The copying cycle is thereafter started and when one copying ends, the pilot lamp is changed over to the built-in lamp of the switch on which the number smaller by one than the previously displayed lamp. All the lamps are again lighted up and the ready state to permit copying is set when the copying ends. The copying operation can be made simply by pushing the corresponding push button switches 8-11 and therefore the operating efficiency is remarkably improved.
Patent JP-H02112357-A (JP)
Title: Synchronous and asynchronous converting circuit
Inventor: YOSHIDA MASAHIRO
IPC: H04L25/38
Filed: 1988-10-21
Abstract: PURPOSE:To speedily execute the time absorption of an added stop bit length by detecting the idle stop bit of character data, replacing the idle stop bit with the prescribed stop bit length and shortening the idle stop bit. CONSTITUTION:The character data to be inputted from an input terminal 10 are supplied through a switching circuit 80 of a switching means 8 to a stop bit delete detecting circuit 40 of a delete detecting and adding circuit 4. Here, when there are the character data, for which the stop bit is deleted, these data are detected by the delete detecting and adding circuit 4 and the stop bit of the 7/8 bit length is added to these data. Hereafter, operation is switched to a stop bit detecting and adding circuit 6 side by the switching means 8 and after that, the stop bit is added to the character data. Then, the character data are outputted from an asynchronous character output terminal 12. Thus, even when the character data, for which the stop bit is deleted, are twice inputted in eight characters, the addition and reproduction of the stop bit can be exactly executed.
Patent JP-H04145886-A (JP)
Title: Speed control method and apparatus for motor
Inventor: NAITO HARUO
IPC: H02P25/098
Filed: 1990-10-02
Abstract: PURPOSE: To enhance reliability by inputting a torque detection signal as a correction signal for controlling the acceleration torque of a motor and controlling or suppressing torque oscillation occurring on the shaft between the motor and a load. CONSTITUTION: A current signal corresponding to a torque detected through a torque detector 25 is used by a differentiation element being provided, as required, in a signal processing circuit 24 to compensate for the response lag of a detection system and fed back to an adder 26 provided at the input stage of a current controller 19. The adder 26 corrects a current command value delivered from a speed controller 16 by adding a current signal corresponding to the shaft torque to a current command value and delivers the sum to a first subtractor 18 in a current control minor loop. Since the current command value to the current controller is corrected correctly using a shaft torque signal measured by the shaft torque detector based on an actual physical phenomenon, acceleration torque of a motor can be controlled.