baber/WOPTO huggingface dataset:
Patent JP-S5686689-A (JP)
Title: Constant-current controlling device for resistance welding machine
Inventor: HOSOKAWA TOMIAKI
IPC: G05F1/10
Filed: 1979-12-18
Abstract: PURPOSE: To obtain a controlling device improved in easiness of adjustment and reliability by providing a specified operational amplifier for error amplification and a specified operational amplifier for welding current setting that inputs the output of the former to an input terminal of one side, and performing control by this output.  
     CONSTITUTION: An OP amplifier 47 of voltage differential type for error amplification is provided in a feedback circuit and output 50 obtained from a variable resistor 49 interlocked with a variable resistor 48 for welding current setting is given to its noninversion terminal through an analog switch 51. On the other hand, output of the OP amplifier 47 is given to the inversion terminal of an OP amplifier 55 for welding current setting through an analog switch 52, a snap switch 53 and a line 54. Further, output 56 obtained from the variable resistor 48 is given to the noninversion terminal of the OP amplifier 55. Thus, adjustment can be made easy and influences of noise etc. can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0910888-A (JP)
Title: Mold for casting
Inventor: YANO KENTARO
IPC: B22C9/02
Filed: 1995-06-30
Abstract: PURPOSE: To prevent the penetration of metal to the recessed part of a sand mold and to obtain a good casting surface by forming at least a part of cavity with the sand mold and arranging a gap part having a specific value or lower successively connected with the product cavity. CONSTITUTION: The gap 6 having <=1mm thickness is arranged on a parting surface 5 of a mold 1 successively connected with the cavity 3 in the mold 1 made of the sand mold. The penetration developed by flowing molten metal into fine ruggedness on the sand mold surface, is developed when the dynamic pressure changes into the static pressure by stop of the flowing of the molten metal. The molten metal is flowed into the gap 6 by arranging the gap 6, and action force to the recessed surface of the mold 1 is weakened by the static pressure to prevent the penetration of metal. Since the thin piece can be developed at the position of the gap 6 in the casting just after casting into the mold 1, but can easily be separated at the time of knocking out the mold, this removing work is unnecessary.
Patent JP-H0331209-A (JP)
Title: Preparation for hair treatment and use thereof
Inventor: TSUCHIYA TAKASHI
IPC: A61Q5/00
Filed: 1989-06-26
Abstract: PURPOSE:To obtain the subject preparation giving toughness and tension of hair not to be immediately washed way with shampoo by binding P.P.T treatment, protein to be used as a hair treatment preparation with sodium hexametaphosphate. CONSTITUTION:P.P.T treatment, protein to be used as a hair treatment preparation is bound with a phosphate (especially sodium hexametaphosphate). For example, when the phosphate is sprayed upon the hair after P.P.T is used as pretreatment for permanent wave, toughness and tension of hair are increased and the hair is readily waved. When the preparation is used after permanent wave, this hair shows toughness and tension and thick hair becomes moist. When the preparation is used for blow setting, the hair is rapidly dried and durability of setting is improved. Feeling in use prepared by the preparation will not be washed away by one shampooing.
Patent JP-2000353052-A (JP)
Title: Pointing device
Inventor: KANAMARU YUKIO
IPC: G06F3/038
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To enhance operability by providing a pointing device with two sticks. SOLUTION: This pointing device consists of two sticks, i.e., a left stick 5, a right stick 7, and a left key 6 or a right key 8 is incorporated in each stick. Thus, the device is provided with two sticks 5, 7 with key, a space is saved in comparison with the conventional structure of sticks and two keys. In addition, the operability is enhanced since the key is simultaneously depressed as operating the stick with one finger and specified screen operation is enabled by combination of states of two sticks.
Patent JP-H0717654-A (JP)
Title: Image forming device having belt conveyer and transcribed material conveyer utilizing belt conveyer
Inventor: KINOUCHI SATOSHI
IPC: G03G15/00
Filed: 1993-07-05
Abstract: PURPOSE:To provide an image forming device having a belt conveyer without generating unevenness in a running speed of an endless belt and a transcribed material conveyer of utilizing this belt conveyer, capable of forming an image on a transcribed material without generating so-called color dislocation. CONSTITUTION:A belt conveyer comprises an endless belt 80 of dielectric substance wound to a pair of non-rotating curved guide members 16a, 16b, charge pattern forming roller 82 of forming a charge pattern containing a three-phase charge band alternately arranged in the endless belt 80 in its rotational direction and an electrostatic actuator having a plurality of three-phase band-shaped electrodes 68a, 68b, 68c successively arranged along the direction of rotation. In the electrostatic actuator 68, a kind of respective potential of a plurality of the electrodes is alternately changed to apply Coulomb force to act in the charge pattern, formed in the endless belt 80, between itself and a charge, and the endless belt 80 is driven.
Patent JP-H10332597-A (JP)
Title: Measuring method for concentration of liquid
Inventor: TSUBOTA YOSHIMI
IPC: G01N21/78
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method in which the measurement of the concentration of a liquid can be fully automated and which prevents a measuring mistake. SOLUTION: In a method, a liquid to be measured is reacted with a chemical liquid, the discoloration of the liquid, to be measured, due to their reaction is detected, and the concentration of the liquid to be measured is measured. In this case, a precleaning process is first performed to preclean a container in which the liquid to be measured is housed. Then, the liquid, to be measured, in a prescribed quantity is supplied to the container. After that, the chemical liquid in a prescribed quantity is injected into the supplied liquid to be measured. Then, the liquid to be measured and the chemical liquid inside the container are stirred. After that, after both liquids are stirred, a process which measures the discoloration of the liquid to be measured is performed. Then, on the basis of its measured value, the concentration of the liquid to be measured is judged.  In addition, in the precleaning process and the measuring process, it is confirmed whether respective preset prescribed values are cleared or not.
Patent JP-S6323956-A (JP)
Inventor: CHIYUN CHII SAI
IPC: C08G18/65
Filed: 1987-07-03
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-2000355787-A (JP)
Title: Immersion type gas diffusion electrode
Inventor: FURUYA CHOICHI
IPC: C25B13/00
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a gas diffusion electrode-gas chamber integrated electrode of a liquid immersion type for forming an oxygen cathode which is easily mountable at the conventional electrolytic cell as well and has high long-term stability. SOLUTION: The gas diffusion electrode 1-gas chamber integrated electrode 1 of the liquid immersion type has a structure in which a gas supply port 10 of a gas supply pipe 9 connected to a gas inlet 6 of the gas chamber 4 and a gas discharge port 12 of a gas discharge pipe 11 connected to a gas outlet 7 of the gas chamber are respectively opened in the liquid in a position lower than the gas chamber 4 and the gas supply port is disposed lower than the gas discharge port to prevent the entry of an electrolyte into the gas chamber 4 at the time of gas supply. The gas is supplied to the gas supply port of the gas supply pipe 9 and the gas in the gas chamber is discharged into the liquid from the gas discharge port of the gas discharge pipe, by which the supply and discharge of the gas are executed.  A plurality of the integrated electrodes are longitudinally arranged in a vertical direction and the gas discharge ports of the lower electrodes and the gas supply port of the upper electrodes are connected by perforated pipes.
Patent JP-S5868351-A (JP)
Title: Test system for dial characteristic
Inventor: NUNOME ISAKI
IPC: H04M3/26
Filed: 1981-10-19
Abstract: PURPOSE:To make maintenance and hardware efficient by using counters and a control part in combination for numerical processing of measurement. CONSTITUTION:Counters 11 and 12 measure make time and break time of dial pulses, and a control part 13 controls those counters and also reads pieces of information of the counters. Then, the control part 23 stores the clocking results of the counters at intervals of impulse, and performs numeral calculation on discriminating the ending of the dial pulses to calculate the dial speed, impulse interruption ratio, and the number of impulses of a subscriber's private telephone set 1.
Patent JP-S6410706-A (JP)
Title: Fm demodulating circuit
Inventor: HONJO MASAHIRO
IPC: G11B20/06
Filed: 1987-07-02
Abstract: PURPOSE:To prevent an FM reversal phenomenon without changing the zero cross point of a normal FM signal by sending an FM reproduced signal to a demodulator, after superposing the small interval of the pulse of the same polarity as the polarity of an FM wave, to the peak point of the FM reproduced signal. CONSTITUTION:A peak detecting circuit 2 outputs information (c) to show the peak point of the reproduced FM signal (a), and a pulse generating circuit 3 generates the pulse (d) of a positive direction at the leading edge of the signal (c), and the pulse (d) of a negative direction at a trailing edge. An adder 4 sums the signals (a) and (d), and the signal (e) is obtained. Then, in order to compensate a small delay, generated in the peak detecting circuit 2 or the pulse generating circuit 3, an equalizing circuit 11 is inserted to the preceding stage of the adder 4. Thus, in the signal (e), the pulse is due to be superposed always to the peak point of a waveform, and the signal (e) reproduces the zero cross point at the interval, during which the reversal phenomenon is generated customarily, and even if it is inputted to the demodulator 5 of a pulse counter type, the reversal phenomenon is never generated.
Patent JP-S6411029-A (JP)
Title: Die changing device
Inventor: KAWAGUCHI TAKU
IPC: B21D37/04
Filed: 1987-07-02
Abstract: PURPOSE:To shorten the time in changing a die by arranging the upper and lower platform having a die supporting base respectively on a mobile truck and arranging each platform liftably on the truck. CONSTITUTION:On a mobile truck 1 1st and 2nd platforms 3, 4 are arranged in the upper and lower two steps and made freely movable vertically along each longitudinal frame 21. On each platform 3, 4 the supporting bases 5, 6 sliding in the fore and aft directions are arranged in the same number. The truck 1 is traveled by driving with a motor 12 and a new die M in a die storage room H and the die M set to each forming machine P1-P4 are quickly changed via the slide of the supporting bases 5, 6 and the lift of platforms 3, 4. In this case, due to the movement of the trick 1, the lift of the platforms 3, 4 and the movement of the supporting bases 5, 6 being automated by the motors 12, 8, 51, 61 the changing time of the die M is shortened.
Patent JP-S5792545-A (JP)
Title: Infrared ray transmitting glass
Inventor: OOSAWA KAZUYA
IPC: G02B6/02
Filed: 1980-11-27
Abstract: PURPOSE:To develop an infrared ray transmitting glass having improved transmittance characteristics of infrared rays and improved stability to heat, by  adding a specific amount of YF3 to a glass consisting of ZrF4 and BaF2 as  principal components. CONSTITUTION:An infrared ray transmitting glass having improved infrared ray transmittance characteristics as a material, e.g. a window material or lens for apparatuses utilizing infrared rays, is prepared from a glass having the following composition: 57-69mol% ZrF4, 26-39mol% BaF2 and 2-7mol% YF3, the total amount thereof being 95-100mol%. The resultant glass is a colorless and transparent glass with a glass transition point of about 300 deg.C, capable of transmitting infrared rays of wavelengths up to about 8mum, and having flat transmittance characteristics.
Patent JP-H11343656-A (JP)
Title: Urinal device
Inventor: MIURA MASAKI
IPC: E03D5/10
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To connect an external pipe connected to a urinal external part to a valve unit housed in a storage space of the urinal via an upstream side pipe without preparing a plurality of upstream side pipes or requiring any cutting work. SOLUTION: A flow passage reaching a bowl part in a urinal 1 from the external pipe on the outside of the urinal is formed. In this case, a valve unit 7 including a flow rate control valve and having a water inlet and a water outlet, an upstream side pipe arranged on the upstream side of the valve unit 7 and positioned when it is connected to the external pipe, and a cleaning water discharge port 10 positioned on the valve unit 7 downstream side and formed/ fixed in the urinal 1 are arranged in a housing space formed in the urinal 1. The valve unit 7 is positioned when the water inlet is connected to the upstream side pipe 6. The water outlet and the cleaning water discharge port 10 are connected together via a flexible pipe 9.
Patent JP-H0510998-A (JP)
Title: Malfunction part prediction device
Inventor: KOMAMIZU KENICHI
IPC: G01R31/00
Filed: 1991-07-08
Abstract: PURPOSE:To enable predicting the malfunction part in a short time in the case of generation of malfuction in a system constituted of a multitude of parts. CONSTITUTION:A malfunction status is input through a malfunction part input part 1. A malfunction status - malfunction converter 2 outputs the malfunction status referring to the malfunction status - malfunction conversion table 9. A malfunction related function group extraction part 3 refers to the malfunction - malfunction part conversion table 11 and outputs the candidate of malfunction part. A malfunction part predicting part 5 refers to the malfunction rate table 12 for the candidate malfunction parts and indicates them on an indicator 6 in the order of high malfunctioning rate. To correct the malfunctioning rate, malfunction experiment data is input to a malfunction rate correction part 8 through a correction and indication operation part 7. The malfunction rate correction pat 8 calculates the malfunction rate from the malfunction experiment data and compares with the malfunction rate contained in the malfunction rate table 12.
Patent JP-H1117222-A (JP)
Title: Compound semiconductor light-emitting device
Inventor: UDAGAWA TAKASHI
IPC: H01L33/32
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To prevent variation of conduction types in a light-emitting layer, which is ascribed to the entry of acceptor impurities, by forming an interposed layer and an intermediate layer consisting of a group III nitride compound semiconductor, at a position between an n-type lightemitting layer and a p-type layer consisting of a group III nitride compound semiconductor containing indium. SOLUTION: An interposed layer 109 composed of undoped n-type gallium nitride is formed on a light-emitting layer 104 made of a mixed crystal of gallium nitride and indium. In this case, supply of indium source is stopped from the moment the light-emitting layer 104 is formed, while the other material gasses are continuously supplied. Thereafter, a magnesium-doped gallium nitride layer having high resistance is grown as an intermediate layer 108. Further, an upper clad layer 105 consisting of a mixed, crystal of a magnesium-doped p-type aluminum nitride and gallium is grown on the intermediate layer 108, followed by further depositing thereon a magnesium-doped p-type gallium nitride layer serving as a contact layer 106, thus obtaining a laminated body to be utilized as a light-emitting device.
Patent JP-S5867775-A (JP)
Title: Curable pressure-sensitive adhesive
Inventor: FUKUZAWA TAKASHI
IPC: C09J175/00
Filed: 1981-10-17
Abstract: PURPOSE:The titled adhesive having tack during use, being bonded firmly by the promotion of curing with time, wherein the adhesive mass face of a pressure- sensitive adhesive tape coated with an adhesive mass containing a reactive resin is pasted together with the adhesive mass face of a pressure-sensitive adhesive tape coated with an adhesive mass containing a curing agent when the tape is used. CONSTITUTION:For example, the pressure-sensitive adhesive tape or sheet A obtained by coating the release paper 1 with the adhesive mass (e.g., acrylic type or rubber type) 2 containing a reactive resin (preferably expoy resin, etc.) is pasted together with the pressure-sensitive tape or sheet B obtained by coating the release paper 1 with the adhesive mass 3 containing a curing agent (preferably polyamide resin, etc.) in its use in such a way that both the adhesive mass faces of the tapes A and B are pasted together, so that the materials 4 to be applied are bonded firmly. The amount of the reactive resin and the curing agent in the pressure-sensitive adhesive is preferably 5-80wt%.
Patent JP-S5954783-A (JP)
Title: Cryopump
Inventor: NAGAMOTO TAKUJI
IPC: F04B37/08
Filed: 1982-09-24
Abstract: PURPOSE:To efficiently obtain high vacuum and aim at extension of life of a device, by poviding a baffle to be cooled by circulated refrigerant gas at an upper opening portion of a vacuum container in a cryopump for obtaining high vacuum. CONSTITUTION:In order to obtain high vacuum in a vacuum container 1 connected through a main valve 9 at an upper opening portion thereof, the vacuum container 1 is exhausted to low vacuum by a rotary pump 3, and then a refrigerator 4 is operated to cool a cryo panel 7 and a shield panel 6 to super low temperature. At this same time, a pressure pump 14 in a refrigerant gas circulating device 12 is operated to feed the refrigerant in a refrigerant tank 13 to a baffle 11 of a zigzag pipe covering the upper opening portion of the vacuum container 1, and cool the baffle 11. The panels 7 and 6 serve to condensate and exhaust gas on the surfaces thereof to obtain high vacuum, and simultaneously the baffle 11 serves to efficiently adsorb and exhaust gas such H2O, thereby reducing load relative to the panels 7 and 6.
Patent JP-H0330210-A (JP)
Title: Manufacture of flat cable
Inventor: NAKAGAWA TETSUO
IPC: H01B13/02
Filed: 1989-06-28
Abstract: PURPOSE:To set an interval of a parallel part as desired by mounting a moving mechanism on a fusion device, and by mounting a wire storage device between the fusion device and a winding device so as to set the length of a pair-twisting part as desired. CONSTITUTION:A moving mechanism is provided on a fusion device 7 in which a core 2 is aligned and fused, so as to mive the core 2, while between the fusion device 7 and a winding device 11, a wire storage device 10 is provided so as to wire-store a flat cable having an opposing twisted part and a parallel part. When the fusion device 7 is moved in a direction separated from a pair-twisting device 3, the flat cable of the wire storage device 10 is pulled back. When the fusion device 7 is moved in a direction of the pair-twisting device 3, the flat cable is wire-stored in the wire storage device 10. Reciprocation of the flat cable can thus be executed as long as required, and a flat cable of the desired length of opposing twisted part can be obtained by the control of the rotational direction and of stoppage of the pair-twisting device 3.
Patent JP-S5690795-A (JP)
Title: Semiunderwater twin bodied ship
Inventor: SUGA TOSHIHIKO
IPC: B63B39/06
Filed: 1979-12-22
Abstract: PURPOSE:To efficiently reduce dipping and heaving motions by a method wherein a pictching dividing fin for which the basic end is fixed along the longitudinal direction and the point is extended to the lateral direction is protruded from the lower hull part of each of left and right gunwales. CONSTITUTION:A pitching diving fin 7 for which the basic end is fixed along the longitudinal direction and the point is extended to the lateral direction is protruded from the lower hull part 4 of a hull part 2 so that it protrudes to an oblique lower direction. With this, when a hull has dipping and heaving motions, the water flow around the pitching diving fin 7 is made into a irregular flow, for example; when the hull has a downward motion, the water flow is run as shown in a solid line arrow head 9 and when the hull has an upward motion, the water flow is run as shown in a dotted line arrow head 11, thus, generating a dividing force resisting against the dipping and heaving motions to the pitching dividing fin 7.
Patent JP-2000351226-A (JP)
Title: Thermal printing head
Inventor: NAGAHATA TAKANARI
IPC: B41J2/335
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To enable the use of a thermal printing head in all of power supply voltages within a range supposed in a case using a battery as a power supply without increasing manufacturing cost. SOLUTION: A thermal printing head is equipped with a plurality of heating elements 2 generating heat to form an image on recording paper and an arbitrary number of driver ICs 3 for controlling the driving of the heating elements 2. In this case, if the head voltage applied to a plurality of the heating elements 2 is within a range of 2.7-8.5 V, it is possible to form an image on the recording paper and, if logic voltage applied to the driver ICs 3 is within a range of 2.7-5.5 V, it is possible to operate the driver ICs 3.
Patent JP-S59118014-A (JP)
Inventor: MATSUDA TOSHIYUKI
IPC: A01K5/00
Filed: 1983-09-12
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-H0722110-A (JP)
Title: Waterproof connector of inertia lock type
Inventor: KOUMATSU SEIJI
IPC: H01R13/627
Filed: 1993-07-06
Abstract: PURPOSE:To prevent degradation of the fit feeling associate with the change of the atmospheric temp. and also poor performance of fitting in an inertia lock type waterproof connector with which connector equipped with waterproof packing is fitted on a detent projection of a flexible lock arm using the inertial force when the detention part is butted to the detent projection. CONSTITUTION:A packing 5 having seal lips 9, 10 is interposed between a male connector housing 2 and a female connector housing 11, and a detent projection 7 on a flexible lock arm 4 provided on either of the two connector housings is butted to the other detention part 8 and fitted, and the packing is put in slide contact and tight attachment with either connector housing 11. The position of the detent projection or detention part or the position of the packing is set so that the load peak in butting of them detent projection 7 with the detention part 8 comes identical to the load peak in butting of the foremost part 19 of the male or female connector housing with the seal lip 9 on the first crest of the packing.
Patent JP-S5868874-A (JP)
Title: Air cell
Inventor: YOSHIDA KAZUMASA
IPC: H01M4/90
Filed: 1981-10-19
Abstract: PURPOSE:To supply an air cell having superior storage performance by finding out the activated carbon having the most superior compatibility with metal phthalocyanine which possesses sulfonic groups when providing the electric conductivity to the activated carbon used for the air electrode in which metal phthalocyanine having sulfonic groups is used as catalyst. CONSTITUTION:Metal phthalocyanine having sulfonic groups activated carbon from coal, and an air electrode consituted of minute metal powder are used. As the activated carbon prepared from coal includes a low ash content and possesses a higher absorption performance for sulfonated metal phthalocyanine dissolved in aqueous solution than that of other kinds of activated carbon, and a strong physical strength, said activated carbon can be durable for the chemical change even in the cell stored for a long time. Favourable results can be obrained, when the activated carbon prepared from coal is used in combination with the phthalocyanine salt of the transition metals other than cobalt, such as iron, nickel, copper, manganese, etc.