baber/WOPTO huggingface dataset:
Patent JP-S5533142-A (JP)
Title: Photosensitive element containing substance forming magenta dye image
Inventor: KANBE MASARU
IPC: C09B29/28
Filed: 1978-08-31
Abstract: PURPOSE: To form an image having superior tone and light resistance in a short time by adding a specified magenta dye image forming substance.  
     CONSTITUTION: A photosensitive element contains as a magenta dye image forming substance a compound represented by formula I in which Car is a carrier component releasing a dye or its precursor on being oxidized under an alkaline condition; R 1  and R 2  are H or 1 to 3C alkyl, the total C number of them is 5 or less, and they may link together to form a morpholine or piperidine ring together with N; X is OH, or its salt, or formula II or III which can be converted into OH by hydrolysis; Z is H, Cl, OCH 3 , or CH 3 ; m is 0 or 1; Y is formula IV; J is formula V; R 6  and R 7  are 1 to 8C alkylene or phenylene optionally substituted by Cl, OCH 3 , or CH 3 ; n is 0 or 1; when n is 1, p is 1, and when n is 0, p is 1 or 0, when p is 1, the total C number is 13 or less, and when p is 0, R 7  is a divalent bond. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S589781-A (JP)
Title: Welding heat input controlling method for electric welded tube
Inventor: HOTSUTA KAZUYUKI
IPC: B23K13/02
Filed: 1981-07-07
Abstract: PURPOSE:To improve accuracy of control, welding quality and yield by controlling welding heat input by detecting thickness of a metallic strip, temperature of welded part, quantity of upset, and welding speed. CONSTITUTION:An operation controlling device 6 reads thickness data in longitudinal direction of a strip SP from a thickness gauge 1, data relating to the quantity of upset in tube making from an upset quantity measuring device 2, data relating to shifting speed, that is, welding speed of a tube P from a speedometer, and temperature pattern in longitudinal direction of a part just before the welding point including both side edges or temperature of a specified position of shorter edge just before welding point from a temperature pattern measuring device 4. Operation is made separately for starting time of a tube mill and for period of stable operation, and command signals are sent to a voltage applying device 7 to regulate apply voltage to an induction coil IC.
Patent JP-2000298571-A (JP)
Title: Printing system and control method of printing
Inventor: UCHIDA TATSURO
IPC: G06F3/12
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To store picture data to execute countermeasures against paper jamming or the like at a low cost without imposing a load on a memory in a printer in a printing system consisting of an information processor and the printer for executing printing based on picture data outputted from the information processor. SOLUTION: In the printing controlling method, picture data generated by a printer driver 120 in a host computer 100 are stored in a picture data storage means 130, printer status information outputted from a printing status notification means 240 in a printer 200 is read out by a printing state monitoring means 140, and when the information is a data output request, picture data from a page corresponding to the printer status information are outputted by a picture data output means 150. In addition, the deletion or output stop of picture data is executed in accordance with the printer status information.
Patent JP-H02296077-A (JP)
Title: Mechanical face seal
Inventor: KURISUTOFUAA JIYONASAN WATSUTS
IPC: F16J3/04
Filed: 1990-04-24
Abstract: PURPOSE: To provide a bellows unit in which stress distribution is more evenly effected by forming a greater pitch and depth at the convolutions of the bellows unit which receive large stresses than at the convolutions of the bellows unit which receive small stresses. CONSTITUTION: A metallic bellows unit 16 is formed with a series of convolutions 25 to 28 having the same depth, the pitch of the convolutions 25 to 28 decreasing with a spacing from the end of the bellows unit 16 attached to a collar 17. Because of the configuration of the bellows unit 16 used in this seal, large stresses resulting from the vibrational stresses of the convolutions 25, 26 close to the collar are balanced with respect to decreased load by axial compression and differential pressure and the bellows unit is subjected to much more uniform stresses than a normal bellows unit of symmetrical form. Therefore, the bellows unit 16 absorbs a greater overall stress level without failure and forms a seal, and at the same time a sufficiently low surface-on load for avoiding great wear rates can be obtained.
Patent JP-S5731955-A (JP)
Title: Photosensitive material for electrophotography
Inventor: SAKAI KIYOSHI
IPC: C09B26/02
Filed: 1980-08-05
Abstract: PURPOSE: To provide the titled photosensitive material which is highly sensitive and has excellent flexibility, by incorporating a specified hydrazone compd. as a charge transfer substance into a photosensitive layer formed on an electrically conductive support.  
     CONSTITUTION: 0.1W50wt% charge generating substance generating a pair of positive hole and electron by light irradiation (e.g. Ce or CI Pigment Blue 25), 10W95wt% hydrazone compd. of the formula [wherein R 1  is (un)substituted alkyl; Ar is (un)substituted naphthyl, anthryl, styryl] as a charge transfer substance and a binder such as a polyamide, are dispersed in a solvent. The mixture is coated on an electrically conductive support in a thickness of 3W50μm to form a photosensitive layer. Said hydrazone compd. can be produced by condensing equimolar amounts of an arom. aldehyde and a 1-alkyl-1-(p-anis) hydrazine in an alcohol. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63273799-A (JP)
Inventor: TAZAKI YOJI
IPC: F42B3/10
Filed: 1987-04-30
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-H045025-A (JP)
Title: Molding method of fiber reinforced thermoplastic resin
Inventor: TSUJIMOTO SOICHIRO
IPC: B29C51/10
Filed: 1990-04-23
Abstract: PURPOSE:To heat uniformly a sheet-like material in a curved surface-shape and to decrease remarkably the amt. of energy consumption by placing a metal shape- providing body, corresponding to the shape of the molded item, and a diaphragm between a heater and the sheet-like material. CONSTITUTION:A metal shape-providing body 1 is placed between a sheet-like material 2 and a diaphragm 3 or between a heater 6 and the diaphragm 3. The metal shape- providing body 1, which has good thermal conductivity, is heated roughly uniformly and the temp. is elevated. The sheet-like material 2 is heated by means of the heated and temp.-elevated metal shape-providing body. It is pref. that the shape of the metal shape-providing body 1 is the same as the mold 4 for molding. The whole surface of the sheet-like material 2 is uniformly heated thereby by means of the metal shape- providing body 1. Especially when the metal shape-providing body 1 is used between the diaphragm 3 and the sheet-like material 2, uniform heating properties and dimensional accuracy of the molded item is elevated by making the shape of the metal shape-providing body 1 to be the same as the mold 4, namely the molded item. It is possible thereby to mold a molded item wherein a sheet-like thermoplastic resin is uniformly melted and reinforcing fibers are sufficiently impregnated with the resin.
Patent JP-H06322164-A (JP)
Title: Transparent electrically-conductive film for fine circuit processing
Inventor: KUDO MASANAO
IPC: H05K3/00
Filed: 1993-05-07
Abstract: PURPOSE:To obtain the subject film capable of processing a fine circuit pattern inexpensively, at a high speed and in excellent accuracy, having surface roughness on one side of a transparent plastic film of <= a specific value as average roughness of three-dimensional central line by forming a transparent electrically- conductive thin film on the other side. CONSTITUTION:A resin such as polyethylene terephthalate is melted, made into a film and biaxially orientated to prepare a polyethylene terephthalate film, which is subjected to in-line coating on its one side to give a transparent film having surface roughness of <=0.05 as average roughness of three- dimensional central line (SRa). Then, a transparent electricallyconductive thin film of indium tin oxide having 200 angstrom by sputtering method, etc., is formed on the uncoated surface to give the objective transparent electrically- conductive film for processing a fine circuit, capable of processing a fine circuit pattern having <=100mu line width by YAG laser at 1,064nm wave length inexpensively, at a high speed and in excellent accuracy.
Patent JP-H06317204-A (JP)
Title: Air-fuel ratio controller of internal combustion engine
Inventor: NADA MITSUHIRO
IPC: F02D41/14
Filed: 1993-05-07
Abstract: PURPOSE:To prevent extension of a converging time to hatching of air-fuel ratio and to a theoretical air-fuel ratio when the storage item is applied, in an air-fuel ratio controller of an internal combustion engine. CONSTITUTION:An air-fuel ratio controller is provided with a first air-fuel ratio sensor 11 arranged downstream from a three-way catalyst 10, an output linear-type second air-fuel ratio sensor 12 arranged upstream from the three-way catalyst 10, a coarse adjust item calculating means for calculating the coarse adjust item by using a first skip value by output of the first air-fuel ratio sensor 11, a storage item calculating means for calculating the storage item by using a second skip value by output of the first air-fuel ratio sensor 11 and a second skip value correcting means for correcting the second skip value according to output of the second air-fuel ratio sensor.
Patent JP-H02285358-A (JP)
Title: Electrophotographic sensitive body
Inventor: MISHIMA MASAYUKI
IPC: C07D209/14
Filed: 1989-04-26
Abstract: PURPOSE:To enhance sensitivity and durability by incorporating a specified polyvalent indoline derivative in an electric charge transfer layer. CONSTITUTION:The electrophotographic sensitive body is composed essentially of a conductive substrate, a charge generating layer, and the charge transfer layer, and this charge transfer layer contains the indoline derivative represented by formula I in which each of R1 - R3 is alkyl or aryl; A is an aromatic hydrocarbon or heterocyclic group; and n is 2 or 3, thus permitting the obtained electrophotographic sensitive body to be stable in potential in an early stage, small in dark decay, high in sensitivity, small in deterioration due to repeated uses, and superior in durability.
Patent JP-H044626-A (JP)
Title: Method for detecting leakage signal for television sensor
Inventor: TANAKA HIROSHI
IPC: H04H1/00
Filed: 1990-04-23
Abstract: PURPOSE:To attain accurate channel discrimination by inserting an amplifier between a reception antenna and an antenna terminal of a measurement object device, using a differential amplifier so as to amplifies signals at both ends of the amplifier differentially thereby extracting a signal having a leaked local oscillation signal at its high level. CONSTITUTION:A television sensor 3 connects between a reception antenna 1 and an antenna terminal of a measured object device 2. The input/output ratio for isolation (nearly 40dB) of an amplifier 4 in the reverse direction to amplifier 4 in the television sensor 3 is much larger than the forward gain (such as nearly 6dB). Thus, a disturbing wave for channel sensing such as a broadcast wave, a general communication wave or noise sent from the reception antenna 1 to the measured object device 2, a low level signal of nearly 6dB corresponding to the gain of the amplifier 4 is amplified as a difference signal, and conversely in the local leakage signal sent from the measured object device 2 to the reception antenna 1, the high level signal of nearly 40dB corresponding to the input/output ratio of isolation of the amplifier 4 is amplified as a difference signal.
Patent JP-S589268-A (JP)
Title: Jump music selecting circuit
Inventor: TSUCHIYA MITSUNORI
IPC: G11B27/22
Filed: 1981-07-10
Abstract: PURPOSE:To simplifity a switching mechanism by providing a non-lock switch for jump music selection and a plunger driving transistor to which control voltage is given by the switch signal. CONSTITUTION:A non-lock switch SW is provided between a base of transistor Q1 that applies driving current to a coil L constituting a plunger driver that performs fast forwarding rewinding reproduction and a power source voltage Vcc The base of Q1 is connected to the outer terminal T1 of a monolithic IC that constitutes a controlling circuit. On the other hand, a plunger controlling circuit formed in the molithic IC is made up of a transistor Q2 etc. connected to the outer terminal T1 through resistance R2. When the number of jumped musics is not 0, jump information (a) is made to a low level, and when it is 0, made to a high level. By this way, a non-lock switch can be utilized as a switch for jump music selection and accordingly, the switch mechanism can be simplified.
Patent JP-S5440930-A (JP)
Title: Full automatic choke equipment
Inventor: AKI OSAMU
IPC: F02M1/08
Filed: 1977-09-06
Abstract: PURPOSE: To try sure operation, by drive a choke lever to drive a choke valve and a throttle valve simultaneously due to wax element to operate receiving the required temperature from the engine under warming up condition.  
     CONSTITUTION: When the water temperature lowers, an operating shaft 27 of wax element 22 is pulled, the choke lover 21 is rotated counterclockwise, to choke valve 1 is shut. Simultaneously the throttle valve 9 is opened to the required opening corresponded to the water temperature for starting, the engine is easily started. After starting, when the water temperature is raised gradually, the operating shaft 27 pushes the lower arm of choke lever 21 to open the choke valve 1 to the opening corresponded to the water temperature, simultaneously since a cam 21b moves to the left, the throttle valve 9 is shut to the first idle opening corresponded to the water temperature, over running of the engine will be suppressed. Consequently sure operation may be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11285964-A (JP)
Title: Polishing device and method
Inventor: FUJIKI MITSURU
IPC: B24B53/017
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To effectively and surely polishing flat an object by providing a driving device for running a polishing pad and a surface plate having a plurality of suction holes on a top surface and capable of vacuum sucking the polishing pad through the suction holes. SOLUTION: A polishing pad 4 is delivered from a supply roll 5 so that a pad 5 is wound up by a winding-up roll 6, and thereby the pad 4 is made to run continously. A vacuum chamber in a surface plate is decreased in its pressure and thereby the pad 4 is sucked, whereby the pad 4 is suction abutted on a top surface of the surface plate. Under the condition, a work W is mounted on a jig 15 of a holding device 14, then the jig 15 and the work W are lowered for bringing the work W into contact with the pad 4, and the work W is polished while it is revolved and rotated with a polishing agent supplied.
Patent JP-S5534145-A (JP)
Title: Coating method of heating element
Inventor: UEI TADAYOSHI
IPC: B05D1/04
Filed: 1978-08-31
Abstract: PURPOSE: To provide the coating which permits efficient coating and has high degrees of insulation performance by providing electrode parts at both end parts of the facial heating element having conductivity, grounding the electrode parts and performing electrostatic coating.  
     CONSTITUTION: Electrode parts such as of copper, carbonaceous material, etc. are buried at both end parts of the facial heating element comprising mixing and dispersing conductive particles or conductive fibers into organic material such as plastics, rubber, etc., or inorganic material such as cement mortar, water glass, etc. Next, these electrode parts are grounded by such a method as suspending them by means of metal wires and the element is subjected to electrostatic coating by using coatings such as vinyl chloride resins, epoxy resins, etc. having insulation characteristic. Then, it may be efficiently coated on the surface of the heating element and good coating film may be formed on the protruding parts, edges, etc. as well, thus the coating film of superior insulation performance is provided. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5631685-A (JP)
Title: Electronic watch with melody function
Inventor: KAWASHIMA HIDEYUKI
IPC: G04C21/02
Filed: 1979-08-24
Abstract: PURPOSE:To enable to sound the melody favored at the desired time, by storing an arbitrary melody with external operation. CONSTITUTION:When the number of operations of the switch S1 or S2 is counted with the scale input counter 21 to select the scale, the height of sound is displayed on the scale, display part 8 and this scale code is input to the scale RAM19 at the same time. Next, the number of operations of the switch S3 is counted with the length of sound input counter 22 to select the length of sound, the length of sound is displayed on the length of sound display part 9 and this length code is input to the sound length RAM20 at the same time. Further, when the switch S3 is operated, both the code are sounded from the speaker 18 via the decoder 16. Accordingly, since storage can be made while monitoring with eyes and ears, the stored melody is read out at the desired time and sounded from the speaker.
Patent JP-S60251562-A (JP)
Title: Data sampling circuit
Inventor: HAYASHI HIDEAKI
IPC: G11B20/10
Filed: 1984-05-25
Abstract: PURPOSE:To correctly sample data, by slicing input signals with a feedback voltage and generating voltages corresponding to pulse intervals between the output rising point and clock point, and between the output falling point and clock point, then, using the difference voltage as the feedback voltage, and summed voltage as the control signal of a voltage controlling oscillator. CONSTITUTION:A signal (e) is obtained by slicing an NRZ signal (a) with a feedback voltage by means of a comparator 1 and latching the signal (a) by means of an FF circuit 2 at the timing of a clock (c), then, setting an RSFF 6 at the rise of the output (b) of the comparator 1 and at the rise of the output (d) of the FF circuit 2. A signal (f) is obtained from an FF 7 which operates reversely through inverters 4 and 5. The signals (e) and (f) are converted into voltage corresponding to pulse widths by means of pulse width-to-voltage converting circuits 3 and 8 and both the voltages are added to each other by a mixer 10. The added voltage is compared with a reference voltage at a comparing amplifier 11 and a correct sampling pulse is obtained by controlling a VCO 12 with the difference output of the amplifier 11. On the other hand, the difference voltage is amplified by a differential amplifier 9 and fed back to the comparator 1.
Patent JP-S61265755-A (JP)
Title: Photomagnetic recording disc
Inventor: ORUKAWA MASAHIRO
IPC: G11B11/105
Filed: 1985-05-20
Abstract: PURPOSE:To improve the recording sensitivity without losing the reproducing characteristic by decreasing the film thickness of an photomagnetic thin film toward the peripheral part from the inner circumference part of a disc. CONSTITUTION:The photomagnetic thin film 102 whose film thickness is decreased from the inner circumference of the base toward the peripheral is formed on a disc plastic base 101. For example, the film thickness at the innermost part of the operating region used for recording/reproduction is 600Angstrom  or over and the film thickness at the outermost circumference is selected as 470Angstrom  and the film thickness is changed continuously from the innermost circumference toward the outermost circumference of the operating region. Thus, the recording sensitivity is improved without incurring deterioration of a reproducing signal.
Patent JP-S5231057-A (JP)
Title: Method for isolating biphenyl from a solution containing the same and pcb
Inventor: MOCHIZUKI SATOSHI
IPC: C07C7/00
Filed: 1975-09-03
Abstract: PURPOSE: Isolating biphenyl from a solution containing the same and a minate amount of PCB obtained by dehydrochlorination of PCB. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5810214-A (JP)
Title: Compensating method of response for motor operation type automatic adjuster
Inventor: TAKE TAKASHI
IPC: G05F1/24
Filed: 1981-07-09
Abstract: PURPOSE:To compensate the reponse of a motor operation type automatic adjuster, by adjusting a transformer voltage responsively with an inductive voltage divider only at rapid change of a load and replacing the deviation with an output of an inductive voltage adjuster. CONSTITUTION:A three-phase average voltage of a load is picked up with an automatic adjusting circuit and an inductive voltage divider 10 is automatically adjusted to cancel a deviation between the average voltage and a reference voltage. Simultaneously, the motor operation of an inductive voltage adjuster 3 is automatically adjusted to cancel the difference between the deviation and an amount proportional to a voltage of a transformer 5. Thus, at the rapid change of the load, first the transformer 5 eliminates the deviation with a response control, while the voltage of the transformer 5 is decreased with the motor operation to be replaced into an output of the adjuster 3. At stady state, the transformer 5 is in short-circuit, the voltage change at rapid change of load is effectively compensated waiting for the voltage change of load and the responsive control is made easy by avoiding the increase in the capacity of the inductive voltage divider 10.
Patent JP-S5232599-A (JP)
Title: Dielectric composition
Inventor: TAKAHASHI KOUJI
IPC: C04B35/46
Filed: 1975-09-05
Abstract: PURPOSE: Dielectric composition substance for use of the ceramic condenser of Bi 4-x  MexTi 3-x  RxO 12  (Me presents more than one of Sr, Ba, Pb and R more than one of Ta, Nb, Sb) with the composition of 0.1W2.5 mol titanate made the main component vs. the composition of 1 mol with x being 0.4W2.0, WO 3  or MoO 3  of 0.01W2.0 wt% is included. Such made composition is made formed into a disc shape being baked in the atmosphere at a temperature of around 950W1100°C, and th esilver electrode will be baked to be attached to both faces of the obtained baked forming to make the condenser. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04336352-A (JP)
Title: Electronic disk device
Inventor: MAKI SHOSHI
IPC: G06F12/16
Filed: 1991-05-14
Abstract: PURPOSE:To automate data restorage to an IC memory when the ability decrease of an auxiliary power supply device in a power-OFF state is detected. CONSTITUTION:The electronic disk device has a power supply device 20 which supplies electric power for holding data on an IC memory 10 even in the power- OFF state, a power supply ability decrease detection device 50 which detects the decrease in the power supply ability of the power supply device, and a restorage starting device 30 which stores the IC memory with data saved on a magnetic disk device if the decrease of the power supply device is detected when the power source is turned ON.
Patent JP-H01277893-A (JP)
Title: Musical instrument
Inventor: UTSUNOMIYA SHINICHI
IPC: G10G1/00
Filed: 1988-04-30
Abstract: PURPOSE:To switch musical score contents which are displayed automatically according to the advance of play by reading a memory card where a score is recorded and displaying the score, and changing the display contents according to the output of a sensor which detects a play sound. CONSTITUTION:The memory card 7 is set on a card reader 2 and then the score recorded on the memory card 7 is read and displayed on a display device 3. The sensor 5, on the other hand, detects the play sound, so a controller 4 decides the advance state of the play from the output of the sensor and advances the display contents of the score according to the advance state of the play. Consequently, the display contents of the score are advanced automatically and the trouble to turn pages is eliminated.