baber/WOPTO huggingface dataset:
Patent JP-S5239497-A (JP)
Title: Detent device for advanced thing
Inventor: KANAI KAZUO
IPC: B65B13/18
Filed: 1975-09-19
Abstract: PURPOSE: To provide a detent device adapted to an apparatus by which a cord wound around a bundle of any material to be bound, that is, an advanced thing, so referred herein, is advanced by a predetermined length, said device being functional to prevent backing of the advanced thing in the reverse direction by means of an elastic retaining claw. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06323135-A (JP)
Title: Exhaust emission purification device for small sized engine
Inventor: SUGANUMA KAZUHIDE
IPC: F01N3/24
Filed: 1993-05-14
Abstract: PURPOSE:To provide an exhaust emission purification device for a small sized engine wherein a rise up time before starting reaction of a catalyst is shortened to improve purifying performance with small ventilating resistance of exhaust gas and small output loss. CONSTITUTION:A roll-molded diffuser 4 is connected to the rear end of an exhaust pipe 3, so as to connect a muffler tube 5 of expansion chamber type, connecting the right/left fitted into a bean-jam-filled wafers shape, to the rear end of the diffuser 4, and in a right/left fitting part in a front part of the muffler tube 5, a separator plate of stopping a cross catalyst 8 by a retainer plate is fixed in the lengthwise direction, to extend frontward a front part of the cross catalyst 8 into a tongue piece shape inserted into the diffuser 4.
Patent JP-S61274176-A (JP)
Title: Ball valve for selection
Inventor: TANAKA KAZUHIRO
IPC: F16K11/087
Filed: 1985-05-28
Abstract: PURPOSE:To prevent the increase of the internal pressure in a pipe connected to an inlet side port by installing a relief valve for releasing a portion of the internal pressure in the pipe connected to the inlet side port to an outlet side port. CONSTITUTION:A relief valve 10 is installed onto a valve body 2. Said relief valve 10 is constituted so that a ball 10c is pressed by the springy force of a spring 10d onto a valve port 10b formed onto a valve body 10a having a flow passage which communicates to an inlet side port 4 and an outlet side part 5. When the pressure acting from an inlet side port 3 increases larger than a set pressure, the ball 10c retreats from the valve port 10b against the springy force of the spring 10b. Since the relief valve 10 is opened, even if the internal pressure in the pipe on the inlet side, increases, the internal pressure is discharged to the outlet side port 5, and the increase of the internal pressure in the pipe over a prescribed value is prevented.
Patent JP-S5237746-A (JP)
Title: Electronic desk computer of low power consumption type
Inventor: KUBOTA KANEMITSU
IPC: G06F1/00
Filed: 1975-09-19
Abstract: PURPOSE: To obtain a small-size electronic desk computer of low power consumption. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H1047972-A (JP)
Title: Micro mechanical rotating speed sensor
Inventor: LUTZ MARKUS DIPL ING
IPC: G01C19/5684
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a micro mechanical rotating speed sensor by manufacturing the ring, exciting means, and detecting element of the sensor at the same time through one manufacturing process. SOLUTION: After an insulating layer 32 and a silicon layer 33 are successively formed on a silicon substrate 31, a metallized section 34 is formed and structured in an area on the layer 33 in which supporting blocks, with and to which bonding wires are brought into contact and connected, are provided later. After the section 34 is structured, an etching mask 35 is formed in the silicon layer 33 by etching. The etching is performed until the insulating layer 32 is exposed and, in the succeeding etching step, the insulating layer 32 is etched. The supporting blocks 6 and 23 are fixedly connected to the substrate 31 through the insulating layer 32 and the layer 32 do not exist below a ring 3 and electrodes 21 and 22. Thus the entire body of a rotating speed sensor can be manufactured through a simple process in which no large mask area is required.
Patent JP-H11301585-A (JP)
Title: Exhaust gas discharge device for engine driven type damper
Inventor: MIYANO SADAO
IPC: B60K13/04
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To permit efficient discharging of engine exhaust gas outside the ship by collecting exhaust gas in a funnel-shaped exhaust gas collecting exhaust pipe supported on a hull. SOLUTION: An intake opening 81a of an exhaust gas collecting exhaust pipe 81 is formed in a size which corresponds to a displacement range of an exhaust pipe 39 which moves in connection with swinging of a gimbal 4. An exhaust duct 82 is connected to the exhaust gas collecting exhaust pipe 81, and the exhaust duct 82 is provided with an electric exhaust blower 83 for discharging exhaust gas collected by the exhaust gas collecting pipe 81 outside the ship. Thus, the exhaust gas of the engine 3 is exhausted from the exhaust pipe 39 to a mount section 80, and the exhaust gas is collected by a funnel- shaped exhaust collecting exhaust pipe 81 to be discharged outside the ship through the exhaust duct by activation of the exhaust blower 83.  As a result, even if the gimbal 4 swings, the exhaust pipe 39 does not need to be made of flexible member, improving durability of the exhaust pipe 39 thereby, and making it possible to discharge exhaust gas of the engine 3 with high efficiency and simple construction.
Patent JP-H01284645-A (JP)
Title: Installation structure of belt wall frame
Inventor: KIRIYAMA SHINICHI
IPC: E04B2/94
Filed: 1988-05-12
Abstract: PURPOSE:To connect supporting columns with lateral materials easily and securely so as to improve work efficiency by composing of combination of supporting columns having a bolt provided protruding at the top end center and lateral materials 15 having a bolt hole 16 at a predetermined position. CONSTITUTION:A supporting column 10 having a bolt 12 protruding at the top end center is combined with a lateral material 15 having a bolt hole 16 at a predetermined position. The bolt 12 is inserted into the bolt hole 16, and the bolt 12 is engaged with a nut 18 to connect the column 10 with the lateral material 15 integrally. Positioning and welding work at the site can thus be eliminated completely, and the supporting columns and the lateral materials can be connected with each other easily and securely.
Patent JP-H06306756-A (JP)
Title: Thermosetting fibrous binder and its production
Inventor: TAKAGUCHI SHINICHIRO
IPC: D04H1/551
Filed: 1993-04-16
Abstract: PURPOSE:To provide a thermosetting fibrous binder exhibiting thermal adhesivity as a binder fiber, curable after bonding to exhibit heat-resistance and having good electrical properties and provide a process for producing the binder. CONSTITUTION:The thermosetting fibrous binder has a fibrous form and contains an epoxy resin exhibiting solid state at normal temperature and having a softening point of >=80 deg.C and an epoxy resin hardener solid at normal temperature. The thermosetting fibrous binder is produced by mixing an epoxy resin exhibiting solid state at normal temperature and having a softening point of >=80 deg.C with an epoxy resin hardener which is solid at normal temperature, heating and melting the mixture and spinning the molten mixture essentially before the occurrence of the reaction of the epoxy resin with the epoxy resin hardener.
Patent JP-H10300959-A (JP)
Title: Semiconductor optical waveguide functional element
Inventor: YOSHIMOTO NAOTO
IPC: G02F1/025
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To make the element low in reflectivity by using the reflectivity reducing technique utilizing a dielectric multilayer film jointly by making the direction of waveguide of a function processing part different from the direction of optical waveguide of a light input/output end face part. SOLUTION: The radius of curvature R of an active layer part 131 is 500 μm of constant curvature and the part is gently curved with an angle of 10 deg.. Consequently, the angle θ made between the active layer part stripes 131 becomes 10 deg. and the waveguide direction of the active layer part 131 is different from the optical waveguide direction of a light input/output end face part. If the light input/output end face part and the active layer part stripe 131 make some angle, the curvature of the whole active layer part stripe 131 makes no problem. The radius R of curvature is not made constant and may be gradually changed. For example, since the larger the optical trapping coefficient is, the smaller the loss due to the curvature becomes, the radius of curvature may be changed according to the change of a spot size.
Patent JP-H09300894-A (JP)
Title: Manufacture of article having transfer print-image
Inventor: MATSUMOTO MASAO
IPC: B41M5/52
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To transfer surely a vivid print-image on a tentatively transferred body onto a transferred body as it is by forming a vivid print-image on a smooth water soluble substance layer of a tentatively transferred body, after that, thermal bonding this onto the body to be transferred by means of a heat presser or the like, and thereafter dissolving the water soluble substance layer. SOLUTION: In forming a vivid print-image A on all kinds of transferred bodies 20 regardless of qualities, configurations, or the like of surface roughness, rigidity, or the like of a transferred body 20, the vivid print-image A is formed at first by means of a thermal printer on the surface of a water soluble substance layer 12 of a tentatively transferred body 10 with a smooth surface of the water soluble substance layer 12. In the next place, the tentatively transferred body 10 having the print-image A and the body 20 are superimposed each other in such a manner that the print-image A on the transferred body 10 is thermally bonded positively on the transferred body 20 through the agency of heat and pressure by means of a thermal press or the like.  Subsequently, an integrated matter of the transferred body 10 and transferred body 20 are immersed in water in order that the water soluble substance layer 12 is dissolved or swelled, thereby positively transferring the vivid print-image A of the transferred body 10 on the transferred body 20.
Patent JP-S63277703-A (JP)
Title: Production of metallic block for transmission belt
Inventor: NAKAMURA TOSHIYUKI
IPC: B21D53/14
Filed: 1987-05-11
Abstract: PURPOSE:To simply produce a sintering metallic block having the specific shape by shaping sintering compact block body under utilizing projection by plastic- deformation developing at cold pushing work for sizing at the time of producing the sintered metallic block for transmission belt. CONSTITUTION:At the time of producing the many blocks 5 made of the sintered metal forming the endless-like transmission belt, powdery metallic raw material mixing powder Ni or Cr, Cu, etc., with iron powder as main body is pressing- compacted and after sintering at high temp., it is finish-formed to the metallic block having the prescribed standard dimension by sizing process and after treating carburized quenching, the metallic block product is produced. In this case, in order to finish the upper end face A of base part 5a, on which metal hoop 2 for endless belt of the metallic block 5 is laid, and finish the lower end face B of top part 5d to the prescribed curving face the sintering metallic block 5 is pressurized and pushed by using a lower die 11 and upper die 13 for the sizing die and shaped to the prescribed curving face by using projection caused by the plastic deformation of the metallic block. The sintering metallic block having the prescribed shape can be simply produced.
Patent JP-S5237259-A (JP)
Title: Heat-conductor structure
Inventor: ODA HIROSHI
IPC: F28D7/12
Filed: 1975-09-19
Abstract: PURPOSE: A simple structure of a heat-conductor adapted to equalize the thermal distribution of heat-conducting board such as flooring and the like. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S606415-A (JP)
Title: Mold apparatus for producing item with constricted section such as teat and the like
Inventor: MAEDA SADAMI
IPC: B29C33/44
Filed: 1983-06-24
Abstract: PURPOSE:To obtain a mold for injection molding a teat or the like, by making the mold of a male mold in conformity with the inner shape of the intended item and a female mold in conformity with the outer shape of the intended item, and making the male mold of a tapered or straight rodlike matal core that can pass into the constricted section of the female mold and a rubber cover that covers the metal core. CONSTITUTION:A male mold 4 has a shape in conformity with the inner shape an item 8 to be molded that is thin wall and hollow and has a constricted intermediate section such as teat, and a female mold 3 has a shape in conformity with the outer shape of the item. The male mold 4 consists of a tapered or rodlike metal core 21 that can pass into the constricted section of the female mold and a rubber cover 7 that covers the core 21 to form the male mold surface, and is flexible and heat resistant. Rubber is injected into the cavity 9 to obtain the intended item such as a teat. Thus, by using rubber for an injection mold, the release can be facilitated.
Patent JP-H11304915-A (JP)
Title: Apparatus and method for tracking of target
Inventor: KAMEDA HIROSHI
IPC: G01S13/66
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To detect the swiveling state of a target to be tracked quickly and precisely, in a target detecting apparatus which tracks the target to be tracked by using a radar sensor. SOLUTION: In a target tracking apparatus, a quantization part 10 which binarizes and processes a video signal so as to create a target table is installed, an intersweep correlation part 12 which detects an edge formed in the target table is installed, the machine shadow of a target to be tracked is detected on the basis of the edge detected in the target table, and the center of gravity of the target to be tracked is computed on the basis of the machine shadow. Then, a swiveling judgment part 16, in which the machine nose of the target to be tracked is extracted from the machine shadow, and which judges the swiveling state of the target to be tracked on the basis of the movement of the machine nose, is installed.
Patent JP-H1074259-A (JP)
Title: Image processing device, filtering device and method for executing two-dimensional filtering
Inventor: SCHWEID STUART A
IPC: G06T1/20
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To attain a suitable filtering for image data. SOLUTION: An image processing device for filtering digital image data includes a 1st dimensional filter of one-dimension(1-D) to be driven by the 1st dimension, and each filter operates on the image data in accordance with a prescribed filter coefficient to generate a 1-D output signal. This device also includes plural 1-D filters operating in a 2nd dimension different from the first dimension, and each of the 2nd dimension filters of 1-D receives an output signal from one of plural 1st dimension filters and operates on a received output signal in accordance with a prescribed filter coefficient and generates a 2nd filtered output signal. This device also includes an weighting circuit to correct each of the generated 2nd filtered output signal in accordance with an weighting coefficient.
Patent JP-S61272679-A (JP)
Title: Measuring container for radioactive gas
Inventor: KITAGUCHI HIROSHI
IPC: G01T7/02
Filed: 1985-05-29
Abstract: PURPOSE:To ignore the influence of braking radiation and to improve measurement precision by lining a container where radio-active gas is run and reserved with a material with a low atomic number to thickness larger than the maximum range of beta rays. CONSTITUTION:The tank 1 for radioactive gas measurement is lined 6 with the material with a low atomic number to thickness (range) with which beta rays are cut off to suppress the generation of braking radiation. When the thickness of this lining 6 is less than the range of beta rays, the beta rays reach stainless steel as the material of the tank 1 to generate braking radiation, so the thicker the lining 6, the better so as to cut off the braking radiation. When the thickness is extremely large, on the other hand, the attenuation of gamma rays to be measured themselves become extreme, causing a decrease in precision. Thus, the lining 6 is provided to ignore the influence of braking radiation and also improve the measurement precision.
Patent JP-H10290827-A (JP)
Title: Ozone disinfection device
Inventor: WATANABE KIYOSHI
IPC: A61L2/20
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To prevent an abnormal increase in pressure in a disinfecting booth even if an oxygen supply control solenoid value runs into trouble. SOLUTION: Whether or not the detecting zone concentration becomes an upper limit value or more is discriminated (41), and when discriminated that a detecting value of an ozone flow rate sensor is not zero (46) when it is discriminated as the upper limit value or more, a first solenoid valve is discriminated as trouble, and a second solenoid valve is closed, and supply of oxygen is stopped (48). As a result, even if the first solenoid valve runs into open trouble, an abnormal increase in pressure in a disinfecting booth can be prevented.
Patent JP-H05290772-A (JP)
Title: Rotary anode x-ray tube
Inventor: ONO KATSUHIRO
IPC: H01J35/10
Filed: 1992-04-08
Abstract: PURPOSE:To provide the rotary anode X-ray tube, which can interpose the liquid metal lubricant between the bearing surfaces securely at the time of rotation and stop and which can maintain the stabilized operation of a dynamic pressure-type slide bearing without generating the breakdown of a bearing part. CONSTITUTION:In this rotary anode X-ray tube, volume of each spiral groove 19c, 19d, 21c, 21d among multiple spiral grooves of slide bearing parts 20a, 20b, 22a, 22b formed in the surfaces of a rotating body 12 and a fixed body 15, which are close to each other and opposite to each other, is set larger than that of other spiral grooves.
Patent JP-H09276909-A (JP)
Title: Plug device for piercing seamless steel tube
Inventor: UCHIDA HIDE
IPC: B21B25/00
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain a plug device for a seamless steel tube having excellent piercing inside surface quality and long life by connecting and fixing the front end side of a low alloy steel subjected to a scale treatment together with the rear end side of ceramics, etc., to a joint part via a coupling shaft. SOLUTION: The plug formed by connecting the front end having the front end gradually increasing toward the rear end and the rear end of a specified diameter in a juncture is connected and fixed to the joint part coupled to a mandrel, by which the plug device for press roll piercing of the seamless steel tube is obtd. The plug 1 of such plug device is dividedly composed of the front end side part 3 consisting of the low alloy steel subjected to the scale treatment and the rear end side part consisting of a cermet material contg. >=50wt.% ceramics or carbide, nitride, boride, oxide having excellent wear resistance and seizure resistance. The front end side part 3 is connected and fixed to the rear end side apart 4 and the joint part 2 connected by means of a threaded part 21 to the mandrel by screwing a nut 7 to the threaded apart 51 of the connecting shaft 5.
Patent JP-H0379662-A (JP)
Title: Urethane resin composition for synthetic leather
Inventor: HASHIMOTO KAZUO
IPC: D06N3/14
Filed: 1990-04-27
Abstract: PURPOSE:To provide a composition comprising a water-soluble urethane resin and a specific gelatin homogeneously dispersed and mixed each other and imparting excellent water resistance, water absorbing and releasing properties and air permeability to a leather or substrate without damaging the natural touch thereof when coated thereon by compounding the water-soluble urethane resin with the gelatin. CONSTITUTION:A water-soluble urethane resin (solid content) is mixed with approximately the same amount (dry weight) of jelly-like gelatin, low mol.wt. gelatin aqueous solution or ultrafine gelatin powder. Alternatively, a solvent- soluble type urethane resin (solid content) is mixed with approximately the same amount (dry weight) of the ultrafine gelatin powder or a mixture of DMF and the low mol.wt. gelatin aqueous solution. The mixture is coated on a natural leather or substrate through an adhesive to form a sheet.
Patent JP-S61273036-A (JP)
Title: Pcm signal multiplexing and transmission equipment
Inventor: SUGANO NORIO
IPC: H04J3/07
Filed: 1985-05-28
Abstract: PURPOSE:To suppress remarkably a de-staff jitter by opening a gate for a preset time interval intermittently at a prescribed period, sampling and holding a control signal from a phase comparator and using a control signal subjected to sample-and-hold so as to control a voltage controlled oscillator. CONSTITUTION:The phase comparator 18 comparing the phase of a read clock signal from a reception side elastic buffer memory and that of a write clock signal, a gate circuit 23 extracting the output signal of the phase comparator 18, and a sample-and-hold circuit 24 sampling and holding the output signal of the gate circuit 23 are provided. Further, the voltage controlled oscillator 22 oscillated in a frequency in response to the output voltage of the sample-and- hold circuit 24, a ring counter 17 driven by the oscillator output of the voltage controlled oscillator 22 and outputting a read clock signal and a gate pulse control circuit 25 switching the gate circuit 23 and controlling the sample-and- hold of the circuit 24 are provided. Then the oscillating frequency of the voltage controlled oscillator 22 is controlled by a timewise mean value of input signals.
Patent JP-S5815400-A (JP)
Title: Piezoelectric electroacoustic converter
Inventor: FUJIMORI YOSHINORI
IPC: H04R17/00
Filed: 1981-07-22
Abstract: PURPOSE:To improve the reliability in comparison with two piezoelectric sheets sticked with an adhesive, by constituting bimorph equivalently through the use of a flexible piezoelectric sheet. CONSTITUTION:When polarization is processed to a flexible piezoelectric sheet incorporating inorganic or organic ferrodielectric material, or high polymer piezoelectric material under a specified condition, the polarization is processed from one surface of the piezoelectric sheet to the half-way toward thickening direction. Based on this knowledge, one flexible piezoelectric sheet is used and the sheet is polarized in such a way that the front and back sides are taken as one electrode and the center in the thickening direction is taken as another electrode.
Patent JP-H0411978-A (JP)
Title: Method for cleaning inside of drainpipe
Inventor: KAMIYA AKIRA
IPC: B08B9/032
Filed: 1990-04-27
Abstract: PURPOSE:To decompose solid fat and to clean the inside of a drainpipe by jetting high pressure water mixed with a required amt. of a biochemical treating agent. CONSTITUTION:A hose 4 is connected to the ejection hole of a pump 3 for sending high pressure water and a nozzle 5 for jetting is fitted to the tip of the hose 4. A constant rate feeder 6 is set and a proper amt. of a biochemical treating agent is added to water pressurized by the pump 3. High pressure water jetted from the nozzle 5 contains the treating agent dissolved in a required ratio. A pH adjusting agent such as sodium carbonate or sodium silicate and enzyme such as protease or amylase are used as the treating agent. The high pressure water is jetted by <=150kg/cm<2>. A drainpipe is not damaged and pollution by effluent can be prevented.