baber/WOPTO huggingface dataset:
Patent JP-S61188986-A (JP)
Title: Gas laser oscillator
Inventor: NISHIOKA TOGO
IPC: H01S3/036
Filed: 1985-02-18
Abstract: PURPOSE:To increase the reliability of the whole oscillator and to facilitate the workability and maintenance by eliminating a trouble due to an operating error by providing a sensor for detecting the gas pressure in a discharge tube and arranging a safety mechanism enabling the application of a voltage only when the gas pressure in a discharge tube is within a range of a preset voltage. CONSTITUTION: The pressure in a discharge tube 2 is measured by a pressure sensor 1 and the electric signal according to the gas pressure is sent to a control circuit 3 where that is compared with a gas pressure preset signal and the decision whether it is optimum value or not is made. A contact 4 of a voltage apply switch control circuit is made ON or OFF. When it is OFF-state, a voltage is not applied even if a voltage apply switch is closed. When a liquid pressure gage 6 is used as a sensor, sensors 5 are arranged on a boundary of the range of then optimum value of an indicated point of the liquid pressure gage 6 to send the signal from the sensors 5 to the control circuit 3 where the decision is made to turn the contact 4 ON or OFF thereby determining whether a voltage is applied.
Patent JP-H02209835-A (JP)
Title: Azeotropic mixture and azeotrope-like mixture of 1-chloro-2,2,3,3-tetrafluoropropane
Inventor: SAMEJIMA SHUNICHI
IPC: C11D7/50
Filed: 1989-02-10
Abstract: PURPOSE:To obtain the subject mixture having excellent characteristics comparable or superior to those of conventional fluorocarbons and suitable as a fluorocarbon substitute by using R244ca, R225ca and trans-1,2-dichloroethylene as essential components. CONSTITUTION:The objective azeotropic mixture is composed of (A) 11wt.% of 1-chloro-2,2,3,3-tetrafluoropropane (R244ca), (B) 47wt.% of 1,1-dichloro-2,2,3,3,3- pentafluoropropane (R225ca) and (C) 42wt.% of trans-1,2-dichloroethylene and the azeotrope-like mixture is composed of 3-69wt.% of A, 8-78wt.% of B and 3-54wt.% of C, preferably 6-36wt.% of A, 42-72wt.% of B and 5-47wt.% of C. The mixture has azeotropic point, causes little variation of composition in recycling and can be used in similar manner as conventional simple fluorocarbon. It has higher dissolving power than conventional R113 when used especially as a solvent.
Patent JP-H01204615-A (JP)
Title: Hanging scroll and its manufacture
Inventor: UCHIDA OSAMU
IPC: A47G1/00
Filed: 1988-02-09
Abstract: PURPOSE:To simplify the sticking and the tearing-off work and to reduce the cost by drying a ground paper composed by a water-soluble binder, and the main paper of a painting, a calligraphic work, or the like, with specific moisture, heat, and pressure, after the water-soluble binder is solved. CONSTITUTION:A ground paper 11 of a hanging scroll 10 is composed of a paper material which is composed with a water-soluble binder, and a window hole 11a is formed at the center of the ground paper 11 by sticking a paper sheet 12 composed of the paper material with the same sort of water-soluble binder, and a cloth sheet 13 as a mounting material consisting of a silk, Bemberg, or the like in order on the four sides of the ground paper 11. A main paper 14 on which a rear side paper 15 is stuck is placed on the window hole 11a, and by applying specific moisture, heat, and pressure from the rear side of the ground paper 11, the water-soluble binder is solved, and the rear side paper 15 of the main paper 14 and the ground paper 11 are stuck each other easily. When the hanging scroll is renovated, the water-soluble binder is solved and then dried by applying specific heat and moisture, and the main paper 14 and the rear side paper 15 can be torn out easily.
Patent JP-H02210009-A (JP)
Title: Cloth transfer apparatus
Inventor: YOSHIDA YUJI
IPC: A41H43/00
Filed: 1989-02-10
Abstract: PURPOSE:To shorten the handling time and enable quick sewing operation by using a transfer means for the transfer of a cloth to a sewing position, positioning the start end part of the transfer means close to the transfer position for receiving the cloth, clamping the sewing part of the cloth and transferring the cloth to the sewing position. CONSTITUTION:The objective cloth transfer apparatus is composed of a lateral transfer part A, a vertical transfer part B and a transfer part C in the direction of sewing machine table. A temporarily fixed sewing part is clamped with a cloth clamping means 3 of an endless belt 1 and a clothes part 35 is transferred by the above apparatus. The endless belt 1 is stopped when a position detection sensor detects the arrival of the clothes part to the position for the delivery to the transfer part B. The clothes part 85 is hooked with a cloth receiving and clamping part attached to transfer belts 13, 13... of the transfer part B and delivered to the transfer belt 13. When a position detection sensor detects the arrival of the clothes part to the position for transferring to the transfer part C, the transfer belt is stopped and the clothes part 35 is received by a swinging needle of a mobile member 30 having a clamping tool for reception and transferred on a sewing machine table.
Patent JP-S62187378-A (JP)
Inventor: SUTANI HAJIME
IPC: G09B23/32
Filed: 1986-02-13
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-S61190273-A (JP)
Inventor: TAMURA YUTAKA
IPC: F25D11/00
Filed: 1985-02-18
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-H02210491-A (JP)
Title: Code input system display unit with address setting switch
Inventor: OIGAWA MASAAKI
IPC: G09G3/20
Filed: 1989-02-10
Abstract: PURPOSE:To allow the same display without using control processing hardware from the display code from the outside of the device by providing a function to add a built-in address switch for setting address positions as a part of the display codes. CONSTITUTION:The external display code 1 and the display position address switch 2 are subjected to OR processing in a display code OR gate 3 and are inputted to a display font part 4. The corresponding font is referred to from display font data according to the inputted display code and is displayed on a display part 5 in the display font part 4. The display content is determined by the display code inputted to the display font part 4 in such a manner but the display position address switch 2 is fixed in the display position and, therefore, the display code inputted to the display font part 4 is eventually determined only by the external display code 1. The display device is constituted in this way without requiring the control processing hardware.
Patent JP-H04268417-A (JP)
Title: Thrown-in type level gage
Inventor: NAGASU AKIRA
IPC: G01F23/14
Filed: 1991-02-25
Abstract: PURPOSE:To prevent an error due to change in temperature and atmospheric pressure from occurring and a signal line connection from deteriorating in insulation and from corroding by providing a chamber shielded from an atmosphere by an extremely thin film and pulling in the signal connection and a tube open to the atmosphere. CONSTITUTION:A detector 1 and a cable 4 are thrown into liquid, and an output of a sensor according the liquid level is sent via a signal line 2 and a terminal board 5 to a converter 14. An atmospheric side of the sensor is connected with a chamber 6, a tube 11 and a bag 12, wherein the bag 12 brings the same effect as opening to the atmosphere. That is, since the bag 12 is made of an extremely thin film, there is no change in internal pressure due to expansion and shrinking. In addition the extremely thin film is used to isolate the (a) chamber from the atmosphere and house the signal line 2, the terminal board 5 and a tube 3 so that deterioration in insulation and corrosion of connection of the signal line may be prevented.
Patent JP-S62188738-A (JP)
Title: Structural member made of sintered al or al alloy and its production
Inventor: SHIINA HARUO
IPC: B22F3/20
Filed: 1986-02-15
Abstract: PURPOSE:To obtain a structural member made of sintered Al or Al alloy, by subjecting an Al or Al-alloy green compact to preheating to a specific temp. in an inert-gas atmosphere prior to hot extruding. CONSTITUTION:The powder of Al or Al alloy prepared from molten state at a cooling rate of >=10<2> deg.C/sec is compared and the resulting green compact is preheated to 430-520 deg.C in the inert atmosphere, following by extruding under the condition of 300-450 deg.C extrusion temp. and 5-35 extrusion ratio. In this way, the structural member of sintered Al or Al alloy with 2-13cc/100g hydrogen content is manufactured. Further, the Al alloy has a composition consisting of, by weight, 12-28% Si, 2-10% Fe, 0.3-5% Cu, 0.05-5% Mn, 0.3-3.5% Mg, and the balance Al with inevitable impurities.
Patent JP-H02210450-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAWAHARA TATSURO
IPC: G03G5/06
Filed: 1989-02-10
Abstract: PURPOSE:To obtain such high sensitivity and durability as to make a sensitive body withstand practical use by incorporating a specified compd. CONSTITUTION:A compd. represented by formula I (where Cp is a residue of a coupler) is incorporated. For example, a photosensitive layer 2a contg. the disazo compd. 3 dispersed in a binder 4 is formed on an electrically conductive support 1 or a photosensitive layer 2b contg. the disazo compd. 3 dispersed in an electric charge transferring medium consisting of an electric charge transferring material 5 and a binder is formed on the support 1. The durability of the resulting sensitive body is improved and high sensitivity can be obtd.
Patent JP-S57145922-A (JP)
Title: Improvement of residual stress in pipe or pipe-like vessel
Inventor: NAYAMA RISUKE
IPC: C21D8/10
Filed: 1981-03-04
Abstract: PURPOSE:To improve the tensile residual stress and stress corrosion cracking resistance performance of the inside surface of a pipe or pipe-like vessel by  applying a displacement in a radial direction uniformly to the circumferential  part on both or one side of the part to be treated of said vessel then releasing  the load. CONSTITUTION:On both sides C1, C2 (or either one of C1 or C2) of the weld zone B of a pipe A obtd. by butt welding, the circumferential part is pressurized uniformly in the central axis direction in the radial direction, whereby a displacement is applied until the inside surface begins to yield. Thereafter, the pressure is released from this pressurized part to end the treatment. Said pressurizing is accomplished by means of, for example, an oil hydraulic cylinder. As a result of this treatment, the stress corrosion cracking resistance performance of the pipe or the pipe-like vessel is improved.
Patent JP-H04269665-A (JP)
Title: Detecting method for fault of electronic device
Inventor: MASUGI MASAO
IPC: G01R29/08
Filed: 1991-02-25
Abstract: PURPOSE:To detect the occurrence of a fault in an electronic device without giving influence to the electromagnetic environment of the circumference of the electronic device. CONSTITUTION:A display state of a fault detecting lamp 2 to inform the fault occurrence of an electronic device 1 is converted into image data by an image input device 3 to be input to a processor 4. These image data are analyzed from changes of a color, brightness, etc., the existence of a display of the fault detecting lamp 2 is judged and the fault occurrence is detected by the processor 4. By this, necessities to add a change to the electronic device 1 or connect it with wiring are removed, and the influence to the electromagnetic environment of the circumference is made hard to give.
Patent JP-S61191556-A (JP)
Inventor: MIZUNO FUMIO
IPC: H01P7/10
Filed: 1985-02-18
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-S61187837-A (JP)
Inventor: YAMAMORI HISAYOSHI
IPC: A61B5/1473
Filed: 1985-02-18
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-S54122512-A (JP)
Title: Chopper for electric car
Inventor: KANZAKI TAKAMASA
IPC: H02P7/28
Filed: 1978-03-16
Abstract: PURPOSE: To make current balance precise without a current balancing reactor by controlling an ignition signal given to the main thyristor in a circuit in which two or more thyristors are connected with each other in parallel.  
     CONSTITUTION: The DC current transformers DCCT 1  and DCCT 2  for current- detection are provided to the smoothing reactors MSL 1  and MSL 2  respectively. When a difference is produced in the detecting values of these current transformers, for example, IMSL 2 >IMSL 2 , an "on" pulse to be given to the main thyristor MCRF 1  is shifted to the right side of Figure and "on" pulse to be given to the main thyristor MCRF 2  is shifted to the left side in order to narrow the conducting range of the main thyristor MCRF 1  and to widen the conducting range of the main thyristor MCRF 2  for balancing two current values of both thyristors. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62187047-A (JP)
Title: Multi-needle electrode electrostatic recording head
Inventor: SEKI MINORU
IPC: B41J2/395
Filed: 1986-02-14
Abstract: PURPOSE:To reduce significantly manhours for connection of electrodes divided into groups by providing a configuration in which a plurality of connection busses are arranged crossing each electrode on a plurality of arranged electrodes and are electrically connected to each plurality of electrodes divided into groups from a plurality of electrodes. CONSTITUTION:A hexagon cylinder is made of six substrates 1, and a coated insulative wire 2' which is the material for an electrode 2 is wound around the external circumference of the cylinder using an automatic wire winder to arrange a plurality of needle-like electrodes 2. In addition, the installation of the electrode 2 to a connection bus 3 through partial removal of an insulative coating can be performed by a laser machining device with a built-in digitally controlled positioner. Then a flexible printed circuit board with a connection bus 3 formed is overlapped and soldered on the electrode 2, thus electrically bonding each plurality of electrodes 2 divided in group to teach connection bus 3. This reduces manhours significantly.
Patent JP-S53117243-A (JP)
Title: Control circuit of air conditioner
Inventor: ABE YUUHEI
IPC: F24F11/00
Filed: 1977-03-22
Abstract: PURPOSE: To provide a control circuit which makes it possible to forced turn on an air conditioner even under abnormal conditions by means of a control device provided separately from the conventional control circuit so as to effect on/off control of a transmitting section for the control means. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59156555-A (JP)
Title: Direct casting method of thin plate
Inventor: YASUDA KAZUMI
IPC: B22D11/06
Filed: 1983-02-25
Abstract: PURPOSE:To cast efficiently and continuously a thin plate by using a molten metal contg. solidified grains formed by the partial solidification of said metal in the stage of charging the molten metal on an inclined moving metallic plate, reversing the charging and casting direction and the direction of the charging flow and casting continuously the molten metal while the bottom end of the charging flow is self-held in the position by the surface tension of the molten metal. CONSTITUTION:A belt 11 for casting is driven by mold driving wheels 12 and rotates upward. An unsolidified melt 14 having large viscosity contg. the solidified grains formed by partial solidification of said melt in a tundish 13 is charged onto the surface of said belt. The molten metal 14 falls on the mold surface by a specified distance according to gravity but the molten metal has high viscosity and the mold surface moves upward and therefore the top end 17 of the molten metal arrives at a falling point 19 for the molten metal. The top end advances thereafter in the direction of an arrow A and solidifies to form a thoroughly solidified thin plate 15 which is coiled on a coiler 16.
Patent JP-S54127069-A (JP)
Title: Sedimental graduator
Inventor: AKIYAMA HIROSHI
IPC: B01D21/24
Filed: 1978-03-13
Abstract: PURPOSE: To perform a short-time sedimentation of mud waste in drainage by discharging the upstream drainage, which flows in the supply cylinder standing  vertically in the middle of the sedimentation pool, into inclined bottom plates of  each stage and onto the bottom of the sedimentation pool.  
     CONSTITUTION: Drainage flowing in a drainage supply pipe 10 ascends in a supply pipe 11 in the middle of a sedimentation pool 1, and flows out radially through the connecting ports which are formed when a hole 12 of the supply pipe 11 meets the outlet port 17 of the support cylinder 13 rotated by the driving device 16, and a discharged into inclined bottom plates 7 of each stage that are placed in stages in the sedimentation pool 1 and is discharged onto the inclined bottom plate 2 of the sedimentation pool 1, to be sedimented and accumulated in a short time. The mud waste thus sedimented on the said inclined bottom plate 7 is scraped to the center by the blade 15 of a scraper 14 rotating together with the supporting cylinder part 13, and is collected at the exhaust waste pit 3 through a mud waste flow port 9. Also, the mud waste sedimented at the inclined bottom part 2 is directly scraped to the exhaust waste pit 3 by the scraper 14 to be discharged outside through a discharge pipe 4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11207299-A (JP)
Title: Reductive chemical treatment of organochlorine compound
Inventor: MIHARA RYOHEI
IPC: A62D3/37
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To separate and recover oil and chlorine-containing water by the detoxifying treatment of an organochlorine compd. SOLUTION: An organochlorine compd. (PCB) is mixed with a catalyst and water to be clustered by a reducing apparatus and this clustered compd. is again heated under pressure to be brought to a supercritical pressure fluid state by chemical treatment and org. matter of PCB wherein 13-10 bonded chlorine atoms are present and PCB wherein two hydrogen atoms are removed from benzene and first tenth hydrogen atoms are substd. with chlorine atoms is decomposed to inorg. matter and, oil, a catalyst and water (chlorine-containing matter) are respectively separated and oil is used for a boiler and other substance is detoxified.
Patent JP-H09224056-A (JP)
Title: Transmitter and its control method
Inventor: KAKO TAKASHI
IPC: H04L27/00
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To improve the hit resistance of a transmitter and to speedily restart data communication when hit is recovered by stopping clock supply to a transmitting/receiving means when the generation of hit is detected. SOLUTION: When the hit is generated and a carrier detecting signal is not outputted, a timer is simultaneously started and after the lapse of prescribed time, a signal is outputted to an EOR circuit 14. Then, after the lapse of prescribed time at this timer, a clock supply control signal for stopping carrier supply is outputted to the EOR circuit 14. Since a modem control part 12 is operated like this manner, after the lapse of prescribed time from the stop of carrier signal the clock supply to a modem part 11 is stopped. Thus since the operation of the modem part 11 is stopped but its state keeps a state before the stop of clock signal, the various states of automatic equalizer or the like set by performing training at the time of line connection are kept as they are.
Patent JP-H05236790-A (JP)
Title: Spindle motor driver ic
Inventor: HAYASHI NORITSUGU
IPC: H02P6/06
Filed: 1992-02-18
Abstract: PURPOSE:To realize accurate switching between start and reverse start by judging the rotational state of motor by means of a signal based on the counter- electromotive force. CONSTITUTION:Output from a starting pattern generating circuit is fed to a phase exciting pulse generating circuit in order to drive a transistor thus rotating a three-phase motor. A rotation detecting circuit then makes decisions whether the motor is rotating and whether the motor is rotating normally or not and produces a start/reverse start switching signal. A constant charging circuit 29 performs charging operation depending on a Low or High output from a comparator selecting circuit (CS). A peak value is held in a peak value hold circuit 30 and then subjected to subtraction through a subtraction circuit 31 and the subtraction result is compared with a voltage reference 33 through a comparator (CP) 32. Consequently, the duty of the output from the CS can be detected. Since the duty is about 50% when a motor 22 is rotating normally, the voltage reference 33 is set such that the CP 32 is inverted. Switching is then made between start and reverse start depending on the output level from the CP 32.
Patent JP-S60175010-A (JP)
Title: Manufacture of optical waveguide
Inventor: INOUE NAOHISA
IPC: G02B6/138
Filed: 1984-02-20
Abstract: PURPOSE:To obtain high coupling efficiency by installing a mask formed in parallel with at least >=2 change parts where the transmittance distribution of light changes transversely on the surface of a high polymer film contg. a monomer. CONSTITUTION:A mask 14 is installed on the surface (top surface) of a high polymer film 13 contg. a monomer. The mask 14 consists in laminating and forming a chromium film 14b on a substrate 14a and is formed in parallel with two change parts 14c, 14c allowing transmission of UV rays 15 at a prescribed space. The UV rays are irradiated from multiple directions to the mask 14 from above to manufacture an exposed part and a non-exposed part in the film 13, thereby forming an optical waveguide 12 having a circular section. The circular optical waveguide having the same diameter as the diameter of an optical fiber and having the refractive index distribution equal to the refractive index distribution of said fiber is formed by this invention and therefore high coupling efficiency is obtd.
Patent JP-H02209342-A (JP)
Title: Sheet feeder
Inventor: IGAKI MASAHIKO
IPC: B65G54/00
Filed: 1989-02-10
Abstract: PURPOSE:To get rid of any jam phenomenon in a sheet as well as to make a space on configuration smaller by installing a sheet conveying means which impresses frequency voltage on a vibrator, composes a standing wave to be formed in an elastic body, forms a progressive wave and gives conveying force to the sheet. CONSTITUTION:Frequency voltage is impressed on a vibrator 1 by a generator 6, and the frequency voltage phase-shifted as much as pi/2 is impressed on the vibrator through pi/2 phase shifter. In this connection, a frequency voltage effective value being impressed on vibrators 1, 2 is made equal. Thereby, the vibrators 1, 2 impressed with the frequency voltage vibrate, thus vibrating elastic bodies 3, 4. At a simple substance of these elastic bodies 3, 4, a standing wave with each equal wavelength is formed, but the vibrator 1 and the vibrator 2 are attached distant as far as (n+1/4)lambda, (where (n) is of natural number) and simultaneously these elastic bodies 3, 4 hold a sheet 5 between with proper force. Consequently, standing wave vibrations of the elastic bodies 3, 4 give some effect to each other via the pinched sheet 5, thus a progressive wave progressing in the same direction is formed in respective elastic bodies 3, 4.