baber/WOPTO huggingface dataset:
Patent JP-S61292531-A (JP)
Title: Electrostatic capacity type torque measuring instrument
Inventor: MITSUHAYASHI DAISUKE
IPC: G01L3/10
Filed: 1985-06-20
Abstract: PURPOSE:To obtain an instrument without a contact defect due to an abrasion or the like and with a high reliability by twisting a power transmission shaft by a torque transmitted from one end to the other end of the power transmission shaft. CONSTITUTION:When a torque is applied to a rotating rotary shaft 1 for transmitting a driving force, a torsion is produced in the rotating shaft 1 and, in response thereto, the relative positions of first and second torsion detecting electrode plates 3a and 3b shift in a direction perpendicular to the electrode plates 3a and 3b, respectively, and the electrode spacing (d) of a variable electrostatic capacity type capacitor 11 and therefore the capacity C3 of the parallel flat plate capacitor 11 are changed. Since the electrostatic capacities of first and second fixed electrostatic capacity type capacitors 10 and 12 are C2 and C4, respectively, the composite capacity of the three capacitors 10-12 are expressed in terms of an accompanying expression. Thus, when a capacity C is changed in an AC ammeter 5, the change in the capacity C3 of the capacitor 11 is detected on the basis of the expression. The electrode spacing (d) is changed and the quantity of the torsion of the rotating shaft 1 is detected from the change in the electrode area and an effective electrode area, enabling the torque applied to the rotating shaft 1 to be measured.
Patent JP-S5560803-A (JP)
Title: Measuring method for long matter
Inventor: HOSHINO HIROYUKI
IPC: G01B7/04
Filed: 1978-11-01
Abstract: PURPOSE: To improve the measuring precision for a running long body by compensating the distance between magnetized points by an electrical controlling means without changing the distance between a magnetizer and a magnetic point detector.  
     CONSTITUTION: The controlling device 6 is provided with a device which produces signals corresponding to the standard temperature and the standard tension. The deviation value of the output of a temperature detector 4 from the standard temperature signal and that of the output of a tension detector 5 from the standard tension signal are found. A performance setup voltage is operated by the sum of the products of each of those deviation values by their respective given coefficients and when the detection signal voltage of the magnetic point detector 3 is equal to the performance setup voltage a magnetization signal is given to the magnetizer 2. Therefore it is possible to measure corrected deviation of the length of a running body 1 considering the variations of temperature and tension through the number of repeated magnetizations with high precision. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5258408-A (JP)
Title: Continuous transfer type photo film recorder and reproducer
Inventor: NAKAYAMA KISHIYOU
IPC: G03B41/10
Filed: 1975-11-10
Abstract: PURPOSE: To detect frame feed for photo film and enable easy reproducing and recording of photo film continuously, by detecting the passage of photo transparent holes of the rotating drum corresponding to the frame period of a photofilm. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5925014-A (JP)
Title: Tappet valve with recess function of internal combustion engine
Inventor: AJIKI YOSHIO
IPC: F01L1/24
Filed: 1982-08-02
Abstract: PURPOSE:To perform operations necessary to hold down the fulcrum part of a locker arm by means of a simple mechanical mechanism, by approximately equalizing the sliding direction of the plunger of a hydraulic lifter with the operating direction of the valve body of a discharge control valve. CONSTITUTION:According to a valve operation   recess signal, the inside of a hydraulic cylinder 62 is communicated with the outside, and a piston 62a (piston rod 62b) is raised. Since a control arm 61 is energized in a direction (a) through the force of a spring, a spherical valve body 58 is pushed by a push rod 60 to release a high-pressure chamber 52b of a hydraulic lifter 50. Subsequently, by pushing a locker arm 48 through the working of a cam 47, a plunger 53 is lowered in a condition to discharge oil in the high-pressure chamber 52b through oil discharge holes 57b and 52f. In which case, a valve 42 is not opened because of the energizing forces of valve springs 45 and 46 being exerted thereon. Meanwhile, a force in a direction (b) is exerted on a control arm 64b by a spring, whereby the arm moves on to a slope 48a of the locker arms 48, and a space S is secured between the cam 47 and the locker arm 48.
Patent JP-H06323350-A (JP)
Title: Disc brake device
Inventor: FUJIWARA YOICHI
IPC: F16D55/224
Filed: 1993-05-14
Abstract: PURPOSE:To enable the amplification of braking force to be conducted with simple constitution and prevent the partial wear of friction pads. CONSTITUTION:In a disc brake device, push rods 10 are interposed between the back metal of pads 3, 4 and braking force receiving parts 2c-2f, and a part of braking force acting upon the friction pads 3, 4 through the push rods 10 are generated as pad pressing force in the axial direction of a rotor so as to amplify braking force and to prevent the partial wear of the friction pads.
Patent JP-H01306553-A (JP)
Title: Vapor deposition apparatus
Inventor: MORIOKA MAKOTO
IPC: C23C14/24
Filed: 1988-05-31
Abstract: PURPOSE:To prevent the bumping of the molten metal and to form a high-quality vapor-deposited film on the surface of a specimen by floating a mesh which does not react with a molten metal for vapor deposition and has a specific gravity lower than that of the molten metal on the surface of the molten metal in a boat for the storage of metal for vapor deposition in a vapor deposition apparatus for metal. CONSTITUTION:A vapor deposition metal 12, such as Au and Ag, as a metal to be vapor-deposited is placed in a storage tank 13 in a vapor deposition boat 11 made of W, Mo, Ta, etc., having high melting points, respectively, and electrification is applied to the above by means of an electrode 14 which doubles as a clamper 14 to melt and evaporate the above vapor deposition metal 12, such as Au and Ag, by which a vapor-deposited film of Au or Ag is formed on the surface of the desired specimen to be treated. At this time, a mesh consisting of the fiber of an inorganic substance, such as Al2O3, which has a specific gravity lower than those of Au and Ag and reacts neither with Au nor with Ag is floated on the surface of the molten metal 12 for vapor deposition. Since the vapors of molten Au and Ag are evaporated through the mesh and evaporated and the molten Au and Ag are covered with the mesh and do not cause bumping, by which the high-quality vapor-deposited film of Au or Ag can be stably formed on the specimen surface.
Patent JP-S5260305-A (JP)
Title: Thermal plant starting system
Inventor: KOUNO YOSHIMI
IPC: F01K7/40
Filed: 1975-11-12
Abstract: PURPOSE: A thermal plant starting system capable of preventing the rapid change of feed water temperature, wherein a plurality of extraction stop valves are opened in order for feeding water and heating, the interval period between valve-opening actions increasing with the original number. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10327587-A (JP)
Title: Circuit and method for controlling piezoelectric transformer
Inventor: FUJIMURA TAKESHI
IPC: H02M11/00
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a circuit and a method for controlling a piezoelectric transformer which can have a function to keep the current nearly constant in a cooling cathode-ray tube, which is a load, and a function for adjusting the luminance in a wide range by an intermittent oscillation at the same time and which can put out lights and light up again by adjusting the luminance. SOLUTION: With the oscillation duration being set to 0% in a pulse power circuit 8, a piezoelectric transformer 1 is not driven, and therefore a load current is nearly zero. At that time, the load current-detecting voltage Vri is smaller than a reference voltage Vref1 in an error amplifier circuit 5, and therefore a controlling voltage Vctr output from an error amplifier circuit 5 becomes small and an oscillation frequency shifts to a low-frequency side, beyond the resonance frequency. When the controlling voltage Vctr becomes smaller than a reference voltage Vref2, a voltage comparator circuit 9 outputs a 'Low' signal, and then a voltage-controlling oscillator circuit 6A outputs an oscillation signal for setting an upper limit frequency.
Patent JP-S5661210-A (JP)
Title: Hanging device with switching hangar
Inventor: MIZUNO SHIYOUGO
IPC: B61B10/02
Filed: 1979-10-22
Abstract: PURPOSE: To simplify the constitution of hanging device by interlocking actuating bar and hangar arm by the lifting action of hanging device with switching hangar.  
     CONSTITUTION: Frame 10 is moved onto deck 28 for truck by the operation of conveyor 13 and beam 5 is caused to descend by means of motor 6. Next, push plate 17 which recedes plunger 19 of cylinder 18 is no longer under restraint, causing hangar arm 14 to turn in an approach direction. Actuating bar 23 linked to arm 14 descends by its own weight, causing an application member 25 to be applied to the upper surface of deck 23. If beam 5 and frame 10 are caused to ascent under this state, the relative positions of actuating bar 23 and frame 10 are separated, resulting in the turning in an opposite direction of hangar arm 14 by connecting rod 21. At the same time, the top rail 29 is held by hook 20 and abutting member 25 and resultantly the deck 28 is lifted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H033885-A (JP)
Title: Elevator device
Inventor: WATANABE HIDENORI
IPC: B66B3/00
Filed: 1989-05-29
Abstract: PURPOSE:To obtain a small-sized elevator passage having the simple constitution and carry out the communication between an elevator control panel and a cage eqipment control means free from trouble by installing a communication means for joining a linear motor for individually driving a plurality of cages, cage equipment control means, and an elevator control panel through electromagnetic waves. CONSTITUTION:In a single elevator passage 1, a plurality of cages 2 are individually driven by the primary side coil 7 and the secondary side conductors 7 and 8 of a linear motor, and a cage equipment control means 5 and an elevator control panel 9 are joined through electromagnetic wave by a receiver 11 and a transmitter 13. Therefore, a rope and a counterweight can be omitted from the elevator passage 1, and the elevator passage 1 can be made small-sized with the simple constitution. Further, different from a shift cable, the receiver 11 and transmitter 13 can be easily installed in a restricted space of the elevator passage 1, and the trouble of breakage due to contact is prevented, and the receiving and transmission of signals between the cage equipment control means 5 and the elevator control means 9 can be carried out free from trouble.
Patent JP-S62290561-A (JP)
Title: Color printer
Inventor: MISONO SHIGEMI
IPC: G03D13/00
Filed: 1986-06-10
Abstract: PURPOSE:To eliminate the need for scanning of energy beam to an image sheet to simplify an exposure optical system and enhance a printing speed, by a method wherein an image pattern, formed on an optical valve member in response to each color- resolution signal by an electron beam, is projected on the image sheet by using beams of light of different wavelength ranges. CONSTITUTION:When color-resolution signals are successively inputted for every color in three primary colors under the condition that a filter member 7b is selected and near ultraviolet light is directed to an image recording layer 52, an electric charge pattern is written and a corresponding degree of birefringence is provided. When a filter 7 is changed over and a beam of light having a wavelength sensitizing each of primary colors in an image sheet G is directed to a projection tube 5, a pattern light to be next represented by the primary color is obtained. The beam of light passing through an analyser 9 cures only microcapsules of a color sensitive to the sheet G. At the completion of forming a latent image of three primary colors, a development sheet J and the sheet G are laid over each other and applied with pressure. A coloring precursor oozes from the sheet G to the sheet J by the amount corresponding to that of the exposure, thus accelerating rapidly the reaction with a developer to develop a color pattern corresponding to an image signal.
Patent JP-H0435249-A (JP)
Title: Transmission controller
Inventor: TAKAHASHI HIROMITSU
IPC: H04Q9/00
Filed: 1990-05-28
Abstract: PURPOSE:To collect a newest data of a transmission terminal equipment by storing a data of a slave station collected by polling, revising the data with a notice message from the slave station and sending the data based on a transmission request from a master station. CONSTITUTION:A slave station 2 is polled based on polling information sent from a master station 1 and a data storage means 11 stores the data of the slave station 2 collected by polling. Then notice processing means 12, 13, 6, 9 uses a notice message from the slave station 2 to revise the data stored in the data storage means 11 and the data stored in the data storage means 11 is sent based on the data transmission request from the master station 1. Thus, the newest data of the transmission terminal equipment 2 is collected.
Patent JP-H06346718-A (JP)
Title: Lubrication device for four-cycle engine
Inventor: AYUSAWA SHIGEMITSU
IPC: F02B25/20
Filed: 1993-06-07
Abstract: PURPOSE:To supply an air-fuel mixture containing lubricating oil to the inside of a cylinder via a crank chamber, and lubricate each section in the crank chamber, using the lubricating oil contained in the air-fuel mixture. CONSTITUTION:A four-cycle engine having a crank chamber 4 where pressure fluctuates on the reciprocating motion of a piston 6, is provided with an air-fuel mixture passage 22 to keep continuity between an intake port 21 communicated with a cylinder 2 and the crank chamber 4, an intake passage 27 to keep continuity between a carburetor 26 and the crank chamber 4, or the carburetor 26 and the passage 22, and a valve 28 to allow only a flow of an air-fuel mixture containing lubricating oil from the carburetor 26 to the chamber 4 due to the pressure fluctuation in the crank chamber 4.
Patent JP-H0892170-A (JP)
Title: Label(1,3-14c2)-nitroglycerin compound and production thereof
Inventor: YAANOSHIYU SAMERU
IPC: A61K49/00
Filed: 1995-04-25
Abstract: PURPOSE: To provide a labeled glycerol nitrate of high purity (>99%) with extremely high specific radioactivity (>135 Ci/millimol) and proper stability (>30 days).  
     CONSTITUTION: For the preparation of [1,3- 14 C 2 ]glyceryl 1,2-dinitrate and [1,3- 14  C 2 ]glyceryl 1,3-dinitrate,  14 CO 2  is obtained from Ba 14 CO 3  and reduced in an inert organic solvent; the [ 14 C]formaldehyde obtained is treated with nitromethane; the [1,3- 14 C 2 ]dihydroxyacetone produced is reduced in an inert organic solvent; the [1,3- 14 C 2 ]glycerol product is nitrated in a mixture of HNO 3  and H 2 SO 4 . Then, the prepared mixture of [1,3- 14 C 2 ]glyceryl 1,2-dinitrate and [1,3- 14 C 2 ]glyceryl 1,3-dinitrate are separated into each compound. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H08304884-A (JP)
Title: Parallax correcting device for camera
Inventor: KOBAYASHI TAKAKAZU
IPC: G03B13/12
Filed: 1995-05-10
Abstract: PURPOSE: To provide a parallax correcting device capable of continuously correcting the parallax of a camera provided with a real image type zoom finder besides a photographic optical system. CONSTITUTION: The camera is provided with a CPU for calculating the correction value of the parallax, based on focal distance information of a photographic lens mounted on a camera main body having the real image type zoom finder 19 and object distance information of an object, to covert the calculated correction value into the number of pluses and constituted so that a correcting frame 57 provided in the visual field part 51 of the zoom finder 19 is electrically moved by a pulse motor 70 driven with the correction value converting pulse of the CPU.
Patent JP-S5761907-A (JP)
Title: Measuring method straightness of shape steel stock
Inventor: YAMAGUCHI MASARU
IPC: G01B11/245
Filed: 1980-10-01
Abstract: PURPOSE:To realize an automatic measurement for the amount of distortion in a short time and with high accuracy, by installing at least three noncontacting measuring heads at three areas in the lengthwise direction of an object to be measured and calculating the value detected by these heads. CONSTITUTION:An object 1 to be measured is put on a holding member 2, and three points A, B and C are selected with spaces l1 and l2 for three sections right-angles to the lengthwise direction of the object 1. Then noncontacting bent measuring heads 51, 52 and 53 like laser beams are installed at the three points to be connected to an arithmetic circuit 14. In this constitution, the degree of bend between two points A and C is expressed as d1(d3-d1).l1/(l1/(l1+ l2)-d2, where the dis tances between the object 1 and each of the three heads are d1, d2 and d3 respectively. Then the head output is supplied to the circuit 14 to carry out the above-mentioned arithmetic, and the degree of bend is displayed on a display device 15. For the degree of warp, measuring heads 71-73 are used. In such way, the extent of each type of distortion can be automatically measured in a short time and with high accuracy.
Patent JP-S6028607-A (JP)
Title: Ir transmission path
Inventor: ANZAI KAZUO
IPC: G02B6/44
Filed: 1983-07-27
Abstract: PURPOSE:To improve a repetitive bending characteristic by exerting tensile force of about <=1/2 the elastic limit of a fiber for conducting IR light to said fiber. CONSTITUTION:A fiber 1 for transmission of laser light power is fixed via retainers 2a, 2b to fiber-fixing jigs 3a, 3b. The fiber is further inserted into the inside of ''Teflon'' external tubes 4, 5. The tubes 4, 5 are mounted to a fixing jig 6 on a light incident side and the other end is mounted to a hand piece 7 on a light exit side. The jig 3b is screwed to a supporting plate 8 and the jig 6. A cover 9 having a condenser lens 10 is fixed to the tip of the piece 7. The jig 3 is connected via a spring 11 to the piece 7 so that the tensile force of about <=1/2 the elastic limit of the fiber is always exerted thereto and that the fiber can move smoothly on the inside of the tube 4. A dry gas for cooling the fiber is introduced into the tube through an introducing port 12 for cooling gas and emerges from a hole 14 after cooling the fiber 1 through a hole 13. There are no deterioration and loss even if bending tests at 200mm. radius are repeated 100 times.
Patent JP-H0774017-A (JP)
Title: Manufacture of soft ferrite
Inventor: YOSHIMATSU HIDETADA
IPC: H01F1/34
Filed: 1994-06-17
Abstract: PURPOSE:To manufacture a high-density molded body without obstructing the fluidity of a raw-material powder when the powder is compressed and molded and without causing a crack and a rough and large void in the manufacturing method, of a soft ferrite, in which the raw-material powder is granulated, compressed, molded and sintered. CONSTITUTION:A raw-material powder is granulated. After that, a granulated substance whose water content is at a W wt.% is made to stay for a time satisfying a statying time, t>=1.1W2+0.9 in an atmosphere at a temperature T of 10 to 45 deg.C and a relative humidity RH of 20 to 80%.
Patent JP-H11316796-A (JP)
Title: Decoding method for bar code
Inventor: YOKOYAMA KIICHI
IPC: G06K7/10
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To reduce unnecessary decoding processes and to improve the processing speed by making it possible to speedily select from which code system a decoding process is performed when a bar code is read in for the 2nd time by saving a table relating to the progress and priority of a decoding process having been done for the 1st time. SOLUTION: To decode different kind of bar codes (JAN, EAN, CODE39, NW7, UPC, etc.), of different code systems, the order of decoding a signal obtained from a detecting means as a bar code is weighted on the basis of error information at the time of a 1st read of different kind of bar codes and when a 2nd read (error retrial and reread of a bar code) is made, it is decided which code system a decoding process is performed from the bar code of.
Patent JP-H089175-A (JP)
Title: Color image forming device
Inventor: NAKAJIMA TAKAFUMI
IPC: H04N1/46
Filed: 1994-06-17
Abstract: PURPOSE:To improve the image quality of an output image by conducting color space compression processing different from each image type, converting a color of the compressed multi-level image signal for each picture element, measuring the density of an output image so as to control the color processing condition. CONSTITUTION:Photographic image data from a host computer 1 are converted into multi-color image signals R, G, B by an image expansion section 5 and stored in a memory 6 in the unit of frames. A color space compression section 11 implements color space compression processing depending on an image select (image class) signal such as compression without changing saturation in the computer graphics in matching a brightest color with a characteristic of a printer engine in the case of a photographic image. The image data are converted into Y, M, C data for each picture element at a color conversion section 12 and masking processing is applied to the converted data by a masking section 15 and fed to a printer 30 via selectors 16, 17 and a gamma correction section 10 making different correction depending on the image type. A measurement section 31 measures the image density of a test pattern on the print paper and the masking coefficient and the UCR quantity are controlled depending on the signal level and the density is adjusted automatically to a proper density.
Patent JP-H08302978-A (JP)
Title: Floor material with non-slip layer
Inventor: GOMI YUICHI
IPC: E04F15/10
Filed: 1995-05-10
Abstract: PURPOSE: To omit a coating trouble such as the application of an adhesive or a self-adhesive and thereby simplify the execution of work and prevent the generation of displacement of a floor material by installing a non-slip layer, which is a self-adhesive layer, to the rear surface of the floor material. CONSTITUTION: A non-slip layer is installed to the rear surface of a floor material where the non-slip layer serves as a self-attracting layer whose shear attracting force range from 1 to 10kg/100cm<2> . As this self-attracting layer, it is preferable that a synthetic resin material be expanded, thereby producing a foam 2 having independent bubbles and that the foam on the front surface area be a sheet under sucker structure having an opening communicated with the open air. It is also preferable that this self-attracting layer be formed with a synthetic resin material which is high friction resistant and excellent in mold release characteristics. Alternatively this self-attracting layer may be formed with a pressure-sensitive adhesive. This floor board with a non-slip layer is applied to a smooth finished substrate.  This construction makes it possible to apply this floor material to the substrate without using any adhesive or pressure-sensitive adhesive.