baber/WOPTO huggingface dataset:
Patent JP-S60172527-A (JP)
Title: Molding of thermoplastic resin tube
Inventor: SATOU SHIYOUICHI
IPC: B29D23/00
Filed: 1984-02-17
Abstract: PURPOSE:To simplify the molding process by a method wherein a shape-memory alloy rod memorizing a desired shape above the transformation temperature is deformed artificially below the transformation temperature to penetrate into a thermoplastic resin tube, heated above the transformation temperature and cooled below the transformation temperature again to pull out. CONSTITUTION:A material alloy is retained above the transformation temperature for a proper period and then, subjected to a water or oil hardening to form a shape-memory alloy 1 memorizing a desired shape. The alloy thus obtained is kept below the transformation temperature and deformed linearly by an external force. Then, it is penetrated into a straight thermoplastic resin tube 2. Then, when heated above the transformation temperature, the shape-memory alloy 1 inserted into the tube 2 returns to the shape memorized while the theremoplastic resin tube 2 softens and is deformed according to changes in the shape of the shape-memory alloy 1. Subsequently, as cooled below the transformation temperature, the resin tube 2 is hardened to retain the shap. The shape-memory alloy 1 is deformed by an external force and then, pulled out of the resin tube 2.
Patent JP-S54119985-A (JP)
Title: Method of measuring infinitesimal oxygen partial pressure difference by diaphragm electrode
Inventor: TANUMA RIYOUHEI
IPC: G01N27/404
Filed: 1978-03-10
Abstract: PURPOSE: To stably and accurately measure gas by alternatively measuring the oxygen partial pressures of standard gas and gas to be measured at predetermined oxygen concentration via diaphragm electrodes to obtain the ratio of the measured value to the standard gas at oxygen partial pressure.  
     CONSTITUTION: Standard gas of constant oxygen concentration and gas to be measured are applied to electrode cell EC alternatively via a pump P and a cooler C by a control valve switched alternatively via a timer T to detect the voltage proportional to the oxygen partial pressure by the diaphragm electrodes of the cell EC. The detected voltage is processed via sample holding circuit SH 1 , differential amplifier DA controlled by the timer T to hold the voltage corresponding to the difference between the oxygen partial pressure of the gas to be measure and the oxygen partial pressure of the standard gas in the sample holding circuit SH 2 . When the holding values of the circuits SH 1 , SH 2  are divided by a divider D, the infinitesimal oxygen partial pressure can be stably and accurately obtained and measured  from the ratio of the oxygen partial pressure of the standard gas regardless of the  temperature, air pressure, component variation to that of the gas to be measured.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55119996-A (JP)
Title: Alarm device for clogging in filter attached to discharge pressure regulation device of air blower etc.
Inventor: HIRAKAWA TADAO
IPC: F04D27/00
Filed: 1979-03-07
Abstract: PURPOSE: To prevent surging, by detecting shortage of absolute air supply with a pressure switch and issuing alarm.  
     CONSTITUTION: A damper 7 that regulates the discharge pressure of a blower 4 by regulating the amount of air drawn into the duct 1 is provotally provided, and the damper shaft 7 is connected to the outwardly protruding L-shaped driving shaft 6 of the control motor 6 through the connecting rods 8 and 9. The damper 7 is fixed, maintianing a certain angle, by rotating the driving shaft 6 in a certain angle by a certain torque and fixing it with the torque in equilibrium state. A box 10 is attached to the upper portion of the air introduction pipe 2. In the box there is a pressure indication regulator 11 variably set to a desired discharge pressure or a pressure switch of which the contact point opens and closes according to increase and decrease of the discharge pressure respectively, both being connected to the air introduction pipe 2, and either one used detects shortage of the absolute air supply to prevent surging. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61185275-A (JP)
Inventor: KATO YASUAKI
IPC: A61M1/28
Filed: 1985-02-13
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-H0546166-A (JP)
Title: Musical sound synthesizing device
Inventor: KUNIMOTO TOSHIFUMI
IPC: G10H1/16
Filed: 1991-02-21
Abstract: PURPOSE:To easily synthesize a musical sound which has reality to a musical sound by simulating the nonlinear characteristic of a detecting means by a nonlinear characteristic which corresponds to an offset signal to a frequency signal. CONSTITUTION:The musical sound synthesizing device is equipped with frequency signal generating means (sine wave circuit) 3-1-3-4 which generate at least >=1 frequency signal corresponding to the vibration characteristics of a sounding body, an offset adding means (adder) 5 which generates the offset signal showing a specific current component and adds and outputs the offset signal and frequency signal, and nonlinear means (ROM and differentiating circuit) 6 and 7 which give the nonlinear characteristic to the output of the offset adding means by approximating the detecting operation of a detecting means. The sine wave circuits 3-1 and 3-4 output frequency signals corresponding to the vibration characteristics of the sounding body, the adder 5 adds the offset signal to the frequency signals, and the ROM 6 and differentiating circuit 7 adds the nonlinear characteristic corresponding to the offset signal to the frequency signals.
Patent JP-H08215667-A (JP)
Title: Waste water controlling apparatus
Inventor: HARA MASAHIKO
IPC: C02F3/12
Filed: 1995-02-16
Abstract: PURPOSE: To provide a waste water controlling apparatus by which a water discharging means can be standardized without installing an adjusting tank and which is simple and easy to handle. CONSTITUTION: A waste water controlling apparatus is composed of a water storing tank 1 to store filthy water 4, a filthy water pump 2 to discharge filthy water from the water storing tank 1, and a pump controlling apparatus 3 to control the filthy water pump 2 and the pump controlling apparatus 3 includes a water tank judging means to determine the size of the water storing tank 1 by measuring the quantity of filthy water 4 to be discharged, a control signal sending out means to send out a control signal to control the water discharging capacity of the filthy water pump 2 based on the determination, an electric power converting circuit as a pump variably controlling means to variably control the filthy water pump 2 based on the control signal, a microcomputer for control, and a variably changing circuit.
Patent JP-H09222076-A (JP)
Title: Reciprocating type compressor
Inventor: IKEDA ISATO
IPC: F04B27/08
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a reciprocation type compressor to reduce the generation of a rotation n-th component of a torque fluctuation corresponding to the num ber of cylinders and reduce the generation of noise and vibration. SOLUTION: Cylinder bores 12a (11a)-12e (11e) are formed in such a manner to oppose to a pair of cylinder blocks, and a double end piston is contained in the cylinder bores 12a (11a) 12e (11e) to partition a compression chamber. By shaving off the head of the double end piston by a given length, the value of a dead volume of each compression chamber is roughly varied into two groups. The large compression chambers 29b and 30b of the dead volume are arranged in such a manner to be continued in the arrangement direction of a compression chamber. The dead volumes of the compression chambers on both sides of the double end piston are set to the same as each other.
Patent JP-S59154013-A (JP)
Inventor: UCHIMURA TAKAYUKI
IPC: H01G11/10
Filed: 1983-02-22
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-H11232842-A (JP)
Title: Information recording and information management systems
Inventor: ISHITOBI TATSUYA
IPC: G11B27/02
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To treat the specific recording region of a recording medium as an annular recording region by specifying a portion of the recording region of the recording medium, on which a recording and reproducing are conducted under the management of addresses, as an annular recording region, following up all addresses of the region and terminating a recording operation for sure when a recording goes around once. SOLUTION: Addresses 114 and 117 pointed out by pointers 108 and 109 are added to the information related to the annular recording region of control information 103 a reproducing starting address and a reproducing completing address, respectively. If the information related to the recording region is read out from the information 103, the reproducing starting and reproducing completing addresses 114 and 117 and the starting point and the completing point addresses of the recording region 106 and 107 are obtained. Based on these information, the recorded information from the address 114 to the address 107 and from the address 106 to the address 117 is read out and a reproducing is conducted for information 110 and information 111 recorded in the recording region.
Patent JP-S63198256-A (JP)
Title: Secondary battery
Inventor: TAKEUCHI MASATAKA
IPC: H01M10/0566
Filed: 1987-02-12
Abstract: PURPOSE:To obtain battery performance of high energy density, low self- discharge, high charge and discharge efficiency and long cycle life by obtaining a conductive polymer used for a positive electrode in such a way that a composite polymer is synthesized in the presence of polymer electrolyte and the polymer electrolyte is removed from the synthesized composite polymer. CONSTITUTION:A conductive polymer sued for positive electrode is synthesized in the presence of polymer electrolyte, which is included in the synthesized conductive polymer/polymer electrolyte composite and removed from it. By the arrangement, a secondary battery with high energy density, small self- discharge rate, high charge and discharge efficiency and long cycle life can be obtained.
Patent JP-H07237643-A (JP)
Title: Container with built-in nozzle
Inventor: OSAWA MASAYOSHI
IPC: B65D47/06
Filed: 1994-02-25
Abstract: PURPOSE:To easily set a nozzle at the service position of a container. CONSTITUTION:A container main body 10 has a nozzle take-out hole 12 that is covered with a detachable cap 40. A nozzle 30 is movable between the retracted position and the service-position. A screw mechanism (a male thread and a female thread) is provided between the cap 40 and the nozzle 30. A stopper mechanism (a flange 36 and a striker 18) is provided between the container main body 10 and the nozzle 30 to prevent the nozzle 30 from completely slipping outside the container main body 10 through the nozzle take-out hole 12 when the nozzle 30 is located at the service position.
Patent JP-H09220919-A (JP)
Title: Active suspension
Inventor: KIMURA TAKESHI
IPC: B60G17/015
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a sufficient damping effect even without generating a large control force by an active suspension devised to favourably maintain a car body position by reducing an input of oscillation from a spring lower side to a spring upper side. SOLUTION: A control coefficient setting part 58 to set each control coefficient to be used by a control force computing part 54 in accordance with a car speed detection value V to be supplied is provided on a controller 30. The control coefficient setting part 58 is devised to discriminate a status easy to generate pitch resonance on a spring and a status easy to generate bounce resonance on the spring from each other, in case of judging that it is the status easy to generate the pitch resonance, set each of the control coefficients so that a phase of target control force on the side of a front wheel delays and a phase of target control force on the side of a rear wheel advances and in case of judging that it is the status easy to generate the bounce resonance on the spring,  set each of the control coefficients so that the phase of the target control force on the side of the front wheel advances and the phase of the target control force on the side of the rear wheel delays.
Patent JP-H10213416-A (JP)
Title: Device for measuring position of axial center
Inventor: YUKI TOMOO
IPC: G01B11/00
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To perform the position determination of a member, which is the member such as the casing of a turbine whose inner diameter is processed and undergoes the position determination of the axial center only as the actually present body, readily and highly accurately. SOLUTION: The laser light is emitted from a laser transmitter 11. The optical path of the laser light at this time is located in the vicinity of the axial center of a body to be measured. Whether the optical path of this laser light is located within the specified range or not is monitored by a laser-light monitoring means 20. When the laser light is located in the specified range, a measuring means 30 is fixed to the inner surface whose inner diameter is processed by a fixing part 34. Furthermore, the fixing part 34 supports a light receiving part 31, which outputs the light receiving position when the laser light is received, and an angle measuring part, which measures the horizontal angle of this light receiving part 31. Thus, the obtained light receiving position data and angle data are sent into a data processing means 50.  The position of the axial center of the body to be measured is operated based on the data and outputted.
Patent JP-H09228234-A (JP)
Title: Sheet transporting apparatus
Inventor: GODAI HIROSHI
IPC: B31B50/04
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a sheet transporting apparatus capable of preventing slippage of a sheet when the sheet is delivered between processes. SOLUTION: In this sheet transporting apparatus for sending sheets 101 and 102 from a first process to a second process so as to fixedly treat the sheets 101 and 102, the apparatus is equipped with plural lines of take-off belts 41 and 42 arranged in parallel at an fixed interval so as to take off the sheets 101 and 102 from the first process and a gripping and transporting means for sending the sheets 101 and 102 transported by the take-off belts 41 and 42. The gripping and transporting means comprises plural lines of recycling and rotating chains 50, an openable and closable grasping part 55 which is attached to the chain 50 and grasps and releases the sheets 101 and 102 and an opening and closing means 63 for opening and closing the grasping part 55 at fixed timings. The take-off belts 41 and 42 and the chain 50 are mutually entangled.
Patent JP-H10271483-A (JP)
Title: Method and device for providing various information from information server
Inventor: NAIMPALLY SAIPRASAD
IPC: H04N7/173
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To allow an information server to provide its information at a high speed with a high throughput. SOLUTION: The method and device are provided, by which local information from a single local source is requested, received, processed and provided to a television viewer. A local information provider 108 is accessed via a communication link 106 and specific data other than and different from a video signal received by a television receiver 100 are down-loaded to the television viewer. Data served by a local source are subject to minimum format processing and include no graphical overhead. The request of information from the local source may be made on-demand or at a prescribed time.
Patent JP-H11233635-A (JP)
Title: Antifuse element
Inventor: SAKURAI KOJI
IPC: H01L21/82
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To actualize an antifuse element which can suppress the variance in antifuse characteristics, such as dielectric strength. SOLUTION: This element is equipped with a lower electrode 5, which is charged in a via hole 54 and comes into contact with a lower metal layer 52, an antifuse film 58 formed on the lower electrode 55, and an upper electrode 59 which is formed on the antifuse film 58 and comes into contact with an upper metal wiring layer 60. Furthermore 2nd interlayer insulating film 56 is provided between the antifuse film 58 and the lower electrode 55, while covering the top surfaces of a 1st interlayer insulating film 53 and the lower electrode 55 are lover, and a 2nd interlayer insulating film 56 is provided with an antifuse via hole 57, which reaches the lower electrode 55 in an area other than the region above the center part of the via hole 54 of the 1st interlayer insulating film 53 and the antifuse via hole 57, the antifuse film 58, and the lower electrode 55 are brought into contact.  The antifuse film 58 at the part which comes into contact with the lower electrode 5 can be made flat and uniform in film thickness.
Patent JP-S63196617-A (JP)
Title: Production of polyisocyanurate resin
Inventor: SAMURA TETSUYA
IPC: C08G18/02
Filed: 1987-02-10
Abstract: PURPOSE:To produce the title resin excellent in chemical resistance and heat resistance, by heat-treating a polyol containing a specified modified silicone oil and an organic polyisocyanate in the presence of a trimerization catalyst at a specified NCO index and a specified temperature. CONSTITUTION:In the reaction of an organic polyisocyanate with a polyol in the presence of a trimerization catalyst (preferably, a combination of a metal carboxylate with a tert. amine), a modified silicone oil containing active hydrogen groups is used as at least part of said polyol, e.g., silanol-terminated polysiloxane of the formula (wherein n is 1-250 and Me is methyl), and the heat treatment is conducted under conditions of an NCO index >=500 and 60-300 deg.C. As said polyisocyanate, a conventional one such as 4,4'- diphenylmethane diisocyanate can be used. A polyisocyanurate resin excellent in chemical resistance and heat resistance and excellent also in moldability, nonmountability and sliding property can be obtained. By virtue of the above properties, it can be used, for example, in resin molds, magnetic plastics, roll sliding parts, coating agents, etc.
Patent JP-S58144908-A (JP)
Title: Controller of industrial robot
Inventor: ROTSUKAKU TADASHI
IPC: B25J9/16
Filed: 1982-02-24
Abstract: PURPOSE:To improve the locus control accuracy for the tip of an arm, by providing a gain switching circuit which has the characteristics that is expressed as a sine function of the output of a rocking angle detector and then setting the deviation of steady speed logically at 0. CONSTITUTION:A rocking angle detector 22 is attached to the base edge of a linear actuator 9 to detect the rocking angle (r) to a supporting stage 3 of the actuator 9. The characteristic function of a gain switching circuit 21 is not defined as the function of the output turning angle theta of an arm 4 and set equal to the characteristics of sine function f(theta)=f(gamma)=asin gamma/K1.K=R/K1.K of the output angle gamma of the detector 22. As a result, the steady speed deviation e(infinity ) is set perfectly at logical 0. This ensures the locus control with high accuracy.
Patent JP-S57142652-A (JP)
Title: Electrostatic recording apparatus
Inventor: YASUDA KAZUO
IPC: G03G15/00
Filed: 1981-02-27
Abstract: PURPOSE:To enable adjustment operation rapidly without using a dummy drum or the like, by providing a practical operation program and a selective operation program for check and adjustment. CONSTITUTION:A controller 30 is changed over to a check and adjustment mode with a changeover switch or the like. Upon receiving start command, rotation of a main motor, application of bias voltage, lighting in a destaticizer 3, and exposure before transfer are continued until stop command is given. On the other hand a high-voltage transformer is allowed to produce high voltage for a prescribed time, and at the same time, auxiliary exposure is executed. At that time, operations of an optical stand, paper feed rollers 6, 7, as well as CVR18 are not executed. During the execution of this check and adjustment program, a drum 1, a charging electrode 2, a developing device 5, a transfer electrode 8, a separation electrode 9, a cleaner 12, etc. are all kept ready. When the necessary adjustment has been finished, a stop button is pushed, and after confirming that all the actions of the apparatus have stopped, the apparatus is changed over to the practical operation program mode.
Patent JP-S61188719-A (JP)
Title: Magnetic recording medium
Inventor: EGAMI KENJI
IPC: G11B5/72
Filed: 1985-02-15
Abstract: PURPOSE:To improve the durability of the titled medium while maintaining the traveling property by depositing a layer contg. a specified compd., a fatty acid and/or its salt on a ferromagnetic metallic thin film. CONSTITUTION:A layer contg. a compd. shown by formula 1, a fatty acid and/or its salt is deposited directly or indirectly on a ferromagnetic metallic thin film on a carrier to form a magnetic recording medium. In formula 1, R1 and R3 show respectively a saturated or an unsaturated alkyl group, R2 stands for CX2-n, X represents a halogen atom or a hydrogen atom and (n) shows 1-6 integer. One hundred pts.wt. compd. and 10-1,000pts.wt., or preferably 25-400 pts.wt., fatty acid and/or its salt are jointly used. Besides, the thickness of the layer is appropriately regulated to 50-500 Angstrom .
Patent JP-S58148698-A (JP)
Title: Output controller for generator
Inventor: SHIMIZU JIYUNJI
IPC: H02P9/04
Filed: 1982-02-26
Abstract: PURPOSE:To prevent the overhead loss and a trip trouble of an AC generator by detecting the reverse phase current contained in the output current of the  generator and suppressing the output of the generator to become within the control value. CONSTITUTION:The output of a generator 1 which is, for example, coupled directly to a steam turbine 11 is detected through an instrument current transformer 2 and an instrument transformer 23 by a generator output detector 24. The detected output is compared by a comparator 6 with the target signal of an output setter 25, thereby driving a governor motor 9 via a motor drive unit 8 through a regulator 7. The motor 9 controls the inlet steam control valve 10 of the turbine 11, thereby controlling the output of the generator 1 constant. The output current of the generator 1 is produced by an instrument current transformer 12, and the reverse phase current component is detected by a reverse phase current detector 13. A monitor switch 14 monitors the reverse phase current, and outputs a load suppression command to the setter 25 through an interrupter 15 by the operation of the switch 14. In this manner, the reverse phase current is monitored, thereby preventing the overhead and the trip of the generator.
Patent JP-S60171049-A (JP)
Inventor: INAGAKI ATSUSHI
IPC: E04F11/18
Filed: 1984-02-16
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-S63197727-A (JP)
Title: Recovery system for sludge of sea, lake, and marsh
Inventor: KODAMA AKIRA
IPC: E02F3/88
Filed: 1987-02-10
Abstract: PURPOSE:To raise the operability of a sludge recovery system by using a method in which a suction tube with a sludge suction port is connected to a sludge recovery pump set on a base ship, and the discharge side of the pump is connected to a sludge filter to filter sludge. CONSTITUTION:A sludge recovery system consists of a base ship 1, a recovery pump 2, a sludge filter 3, a suction tube 4, and a sludge suction port 7. The suction port 7 is moved at the same time or independently of the base ship 1 while directing it to the deposit face of sludge 8, and sludge 8 is introduced through the tube 4 by the pump 2 into the filter 3, where the sludge 8 is separated into dewatered sludge and filtered water. The dewatered sludge is recovered and the filtered water is refluxed. Clarification can thus be made easier.