baber/WOPTO huggingface dataset:
Patent JP-H0280724-A (JP)
Title: Toilet seat
Inventor: KAWAMURA TOSHINORI
IPC: A47K13/30
Filed: 1988-09-14
Abstract: PURPOSE:To capture an odor in a closet without allowing it to escape outside the closet, and to improve the effect of deodorizing by forming an exhaust nozzle ejecting air at one end of the internal side face of the opening section of a toilet seat and an inlet port sucking ejected air at the other end. CONSTITUTION:An exhaust nozzle 2 ejecting air toward the inside of an opening section 1 is shaped to the front section of the internal side face of the opening section 1 of the toilet seat, and an inlet port 3 sucking air ejected from the exhaust nozzle 2 and an odor in the opening section 1 and in a closet is formed to a rear section. Air is blown off from the exhaust nozzle 2 while air ejected from the inlet port 3 is sucked, thus shaping an air curtain by the flow of air. Accordingly, escape to the outside of the closet of the odor in the closet is prevented, and the odor is sucked smoothly and positively along the flow of air, thus improving the effect of deodorizing.
Patent JP-H1072649-A (JP)
Title: High strength ferrous sintered alloy excellent in wear resistance and its production
Inventor: KAWASE KINYA
IPC: C22C38/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To produce a lightweight ferrous sintered alloy having a high strength, excellent in wear resistance and used as a material for various machine parts such as automotive parts and compressor parts and to provide a method for producing the same. SOLUTION: This high strength ferrous sintered alloy excellent in wear resistance has a compsn. contg., by weight, 1 to 5% Ni, 0.5 to 4% Mo, 0.3 to 3% Si and 0.3 to 1% C, furthermore contg., at need, 1 to 3% Cu, and the balance Fe with inevitable impurities, has 6.8 to 7.4g/cc density, and in which SiC is dispersed into the structure, preferably, by 0.03 to 0.3% as the ratio occupied in the whole body of the compsn.
Patent JP-S60122532-A (JP)
Inventor: HATANO TAKESHI
IPC: A47L9/04
Filed: 1983-12-07
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-H11176592-A (JP)
Title: Controlling method for electron flow inside x-ray tube, and x-ray device
Inventor: HELL ERICH DR
IPC: H05G1/50
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a controlling method for the electron flow flowing in the form of the electron beam inside an X-ray tube between an electron emitter having a corresponding focusing electrode and to be continuously heated during the operation of the X-ray tube and a positive electrode, and to provide an X-ray device for carrying out this method so that variable current control is performed for constant focusing, namely, focusing at a constant dimension is enabled. SOLUTION: An electron beam 5 abuts on a focal point on a positive electrode 4, and the tube voltage is applied between an electron emitter 2 and the positive electrode 4. An electrical potential applied to a focusing electrode 3 is switched in the pulse condition by the pulse frequency between the passing voltage to be selected in relation to a desirable dimension of the focal point and/or the tube voltage and the blocking voltage for cutting the electron flow to the positive electrode 4, and the pulse width is modulated 24 so as to control the electron flow.
Patent JP-S63112758-A (JP)
Inventor: YOOZE ABURIRU KURERU
IPC: D04B15/90
Filed: 1987-09-17
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-S61110570-A (JP)
Title: Thermal head
Inventor: HIRAMATSU SOICHI
IPC: B41J2/345
Filed: 1984-11-05
Abstract: PURPOSE:To enhance close contact between heating elements and a recording paper, by a construction wherein glaze layers are provided for each heating element, and the heating elements are provided on the glaze layers in two rows so that each of the heating elements is located between the heating elements in the other row. CONSTITUTION:The heating elements 2 are disposed in two rows so that they are staggered at a pitch approximately equal to the length of a dot. The printing condition in the horizontal direction and that in the vertical direction are as shown, and each of the heating elements 2 bends and presses an ink ribbon 7 against the recording paper 8 through an independent semi-spherical glaze layer 5. Therefore, even when the surface smoothness of the paper 8 is poor, the heating elements 2 are brought into close contact with the paper 8 through the ribbon 7, and favorable printing can be performed. When a row of record dots are formed by shifting the timing of operating one row of the elements 2 from that of the other row of the elements 2 in accordance with the row pitch and recording speed, is it possible to reduce the dot spacing and to enhance recording guality.
Patent JP-S60124475-A (JP)
Title: Method and device for controlling profiling of weld line
Inventor: SARUGAKU SHINICHI
IPC: B23K9/127
Filed: 1983-12-09
Abstract: PURPOSE:To perform correction for the purpose of profiling control in short time and to enable profiling control with a robot having a large number of axes as well by determining the direction of the correction quantity on the basis of the swing vector for the purpose of weaving a welding torch with respect to the weld line. CONSTITUTION:The information in the predetermined vector of the main route for welding and the information in the swing vector to provide swing motion to a torch 12 with respect to a weld line are stored by a storage means 26 in order to move the torch 12 along the weld line by a moving device 1. The quantity of electricity corresponding to the arc of the torch 12 is detected by a current detecting part 30. A control means 20 calculates the correction quantity according to the deviation between the detected quantity thereof and the prescribed reference quantity. The information which makes the correction quantity into vector in the direction determined on the basis of the above-described information on the swing vector is made. The information on the above-described main route and swing vector and the information on the correction vector are synthesized and the torch 12 is moved according to the information on such vector.
Patent JP-H1164252-A (JP)
Title: Crystal orientation deciding device
Inventor: UYAMA KIICHIRO
IPC: G01N23/20
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a crystal orientation deciding device which can measure the inclined angle of the lattice plane of a crystal with accuracy, by only performing measurement in two orientations. SOLUTION: A crystal orientation deciding device is provided with a ϕ- driving section 8 which integrally rotates an X-ray source 1, an X-ray detector 3, and a δ-driving section 7 around the ϕ-axis which is perpendicular to the δ-axis passing through a point of diffraction, and a data processing section which calculates the inclined angle of the normal of the lattice plane of a crystal 4 in the 0 deg. and 90 deg. directions with respect to the ϕ-axis from the data of the readings, δ0 <+> and δ90 <+> , of the rotational amount around the δ-axis at which the peak output is obtained from the X-ray detector 3 when the X-ray source 1 and X-ray detector 3 are integrally rotated around the δ-axis at 0 deg. and 90 deg. by fixing the δ-plane of rotation containing an incident X-ray beam and diffracted X-rays at 0 deg. and 90 deg.  by ϕ-rotation.
Patent JP-H0889834-A (JP)
Title: Agitation mill
Inventor: NORUBERUTO SHIYUTEEA
IPC: B02C17/16
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an agitator mill capable of treating a large amount of a grinding stock. SOLUTION: The agitator mill 1 is provided with a separate grinding material-auxiliary grinding body-separator device 24. The separator device 24 comprises a rotor 31, which is drivable to rotate, for separating the auxiliary grinding bodies 52 from the treated grinding stock. The auxiliary grinding bodies 52 are returned to the agitator mill 1 by untreated grinding stocks to be conveyed. The separator device 24 forms a closed system together with the agitator mill 1 and lines 22, 23 connecting the agitator mill with the separator device.
Patent JP-H04113934-A (JP)
Title: Pto clutch structure for work vehicle
Inventor: TANAKA TOMIO
IPC: A01B71/02
Filed: 1990-08-31
Abstract: PURPOSE:To prevent accompanying turn in a PTO clutch and to ease joint connecting work by forcing a brake device to make its braking operation when pressure oil is supplied and releasing the braking operation together with connection of the brake device to a control valve provided with a plurality of switching positions for a PTO clutch when the pressure oil is discharged. CONSTITUTION:When an engine E is in its starting phase and a PTO clutch level 31 is operated in its first switching position F, a PTO clutch 15 comes in its engaged state, while a brake device B becomes inoperative, and a PTO shaft is driven in its working condition. When the clutch lever 31 is operated in its second switching position S, the PTO clutch 15 is disengaged, while the brake device B is operated to immediately stop the accompanying turn of an outer body, or the PTO shaft. In addition, if the engine E is stopped, since a hydraulic pump P also stops, the pressure oil cannot be supplied. Therefore, regardless of the operation of the PTO clutch lever 31, the PTO clutch 15 stays in its disengaged state, and moreover the brake device B also becomes inoperative, thereby putting the PTO shaft in its freely rotatable state.
Patent JP-H0975998-A (JP)
Title: Sludge digesting method and device therefor
Inventor: HASEGAWA SUSUMU
IPC: C02F11/06
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for digesting sludge capable of remarkably reducing the volume of sludge without generating excess sludge at the time of biologically digesting an org. concd. sludge by making the org. matter difficult to biologically decompose contained in a soluble org. matter (VDS) formed in a high-temp. solubilization tank low molecular and converting the low molecular org. matter completely to inorg. matter in the succeeding medium-temp. digestion. SOLUTION: High-temp. digestion and medium-temp. digestion are alternately conducted to biologically digest a concd. org. sludge 10 (raw sludge). In this case, the sludge solubilized in the high-temp. digestion 12 is oxidized with ozone in a tank 14 for ozone oxidation and then digested at a medium tamp. in a tank 16.
Patent JP-S6290252-A (JP)
Title: Method for washing ink jet printer
Inventor: FUKUSHIMA SEIJI
IPC: B41J2/165
Filed: 1985-10-17
Abstract: PURPOSE:To make it possible to certainly remove inks present in the vicinity of first and second orifices, by a method wherein a capsule filled with a washing solution is connected to an air supply pipe and the washing solution is fed to a pneumatic chamber under pressure by the force of air to discharge the washing solution from the second orifice to wash the pneumatic chamber. CONSTITUTION:A pneumatic chamber 8 equipped with a second orifice 10, an air supply pipe 15 and a valve device 17 are provided in front of a first orifice 7. A coupler 22 communicating the valve device 17 with the air supply pipe 15 is detached and a capsule 23 filled with a washing solution 24 is mounted in place of the coupler 22 and the washing solution 24 in the capsule 23 is fed into the pneumatic chamber 8 under pressure by an air stream to wash the pneumatic chamber 8. When the washing solution 24 flows in the pneumatic chamber 8 as it is, because the washing solution 24 is mixed in an ink head, washing, is performed after the pneumatic chamber 8 has been filled with ink. By washing the pneumatic chamber 8 with the washing solution and discharging the washing solution from the ink head through the second orifice 10 the foreign matter and adhered substance in the pneumatic chamber can be removed.
Patent JP-H0671924-A (JP)
Title: Thermal print head
Inventor: FUKAZAWA TADAHIRO
IPC: B41J2/345
Filed: 1992-08-31
Abstract: PURPOSE:To provide a thermal print head of a simple structure which realized high-speed printing by simplifying processing of printing data of a driving circuit and the transfer of data and also avoiding the complexity of the structure of the driving circuit. CONSTITUTION:The thermal print head is provided with a latch to which parallel printing data is input, multiplexers 11, 13, 15, etc., as selecting/driving circuits for selecting/scanning/driving the latch to hold the printing data, a printing part having a plurality of heat generating resistor on an insulating substrate, and a switching element interposed between the latch an the heat generating resistor for controlling the voltage impressed to the heat generating resistor on the basis of the data held by the latch.
Patent JP-H1074629-A (JP)
Title: Base fixing device of electric appliance main body
Inventor: MIYAUCHI HIROSHI
IPC: H01F27/06
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To divide an impact force to a clamping bolt and an anchor-block connecting metal part and to increase resistance against shearing and bending by integrally fixing a connection metal part on the appliance main-body side with an anchor block on the base concrete side with the clamping bolt via an appliance main body-anchor block connecting metal part. SOLUTION: An electric appliance main body 1 and a main-body connecting metal part 2 are fixed with a bolt 3. One end of the main-body connecting metal part 2 is inserted, with a stepped anchor block 8, into a groove of a main body-anchor block connecting metal part 9 and engaged with the groove. An anchor bolt 5 is screwed into the stepped anchor block 8, integrally with the anchor block 8. On the other hand, the step portion of the anchor block 8 is inserted, with the main-body connecting metal part 2, into the groove of the main body-anchor block connecting metal part 9 and engaged with the groove. The stepped anchor block 8 and the main-body connecting metal part 2 are fixed with a clamping bolt 6. Upon reception of an impact force, the clamping bolt 6 and the anchor block connecting metal part 9 receive impact load allotted to the respective parts.
Patent JP-H04115605-A (JP)
Title: Phased array antenna system
Inventor: SHIMURA SEIICHI
IPC: H01Q3/24
Filed: 1990-08-31
Abstract: PURPOSE:To reduce the fall of gain due to an element factor even if a beam is scanned in an optional two-dimensional direction by providing element antenna groups which have the small change of directivity gain in a horizontal and a vertical directions respectively, and selecting one of them according to a scanning direction. CONSTITUTION:The system is constituted of a horizontal dipole element antenna 11, a vertical dipole element antenna 12, and an element antenna change-over switch 13, and the vertical dipole element antenna 12 is arranged above the beam of the horizontal dipole element antenna 11 so as to cross each other. Accordingly, in the case that the beam is scanned widely in the optional two-dimensional direction (theta, phi), the element antennas 11, 12 can be switched by the switch 13, and the element antenna group can be selected according to a beam angle. Thus, the fall of the directivity gain can be reduced.
Patent JP-H0572066-A (JP)
Title: Inertia type brake tester for test piece
Inventor: KURITA TAKAAKI
IPC: G01L5/28
Filed: 1991-09-11
Abstract: PURPOSE:To obtain the title tester more achieved in space saving, reduced in the deflection due to the distortion of a rotary shaft in a case performing a brake test up to the ultrahigh speed corresponding to an increase in speed and capacity and capable of obtaining accurate rotation and the accurate number of rotations. CONSTITUTION:In an inertia type brake tester for a test piece, rotary shafts 6a, 6b are vertically arranged so that the surface of a disc rotor 10 becomes horizontal. Further, a floating type brake caliber 11 arranged so that test piece disc pads 20a, 20b are arranged so as to press the upper and rear surfaces of a disc rotor 10 and having a mechanism raising the test piece disc pads 20a, 20b and a hydraulic cylinder 18 is provided.
Patent JP-H1075944-A (JP)
Title: High-speed x-ray ct scanner
Inventor: HORI KEIICHI
IPC: A61B6/03
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To accelerate scanning without shortening the response time of a detector and without lowering a resolution. SOLUTION: The detector 2 is installed on a circumference surrounding a measurement object 6 and further, the 16 pieces of X-ray tubes 21-36 are installed on the concentric circumference of a different diameter. A sectorial X-ray irradiated by the X-ray tube 21 is indicated by 4a and the sectorial X-ray 4a is passed through the measurement object 6 and detected in the detector 2 on an opposite side holding the measurement object 6 there between with the X-ray tube 21. For the respective X-ray tubes 21-36, the two opposing X-ray tubes on the circumference simultaneously emit light and they are set so as not to overlap the incident areas of emitted X-rays.  When the two opposing X-ray tubes 21 and 29 emit the light and the irradiation of the X-rays is ended, the irradiation by the two opposing X-ray tubes 22 and 30 on the different circumference is performed and scanning by all the X-ray tubes is performed in such a manner.
Patent JP-S6291794-A (JP)
Title: Expansion connection of tube to tube plate
Inventor: KIMURA SHIRO
IPC: F28F9/16
Filed: 1985-10-17
Abstract: PURPOSE:To facilitate tube expanding work and prevent clearance corrosion as well as stress corrosion crack by a method wherein a heat resistant adhesive is coated on the surface in the hole of a tube plate or the surface of a tube, thereafter, the tube is inserted into the hole of the tube plate to expand the tube and connect it to the tube plate. CONSTITUTION:A tube 2 is inserted into the hole of the tube plate 1 of a heat exchanging device. An adhesive 8 is coated on the whole surface of the expanded and connected surface of the tube 2. The tube 2 is fixed to the tube plate 1 by rotating and forcing a tube expanding rod 3 into the tube to expand the tube in the hole of the tube plate 1. Either one of room temperature curing type adhesive or heating and curing type adhesive can be used, however, the adhesive, good in the viscosity thereof, is preferable from the view point of the coating work of the adhesive.
Patent JP-H1077931-A (JP)
Title: Mounting structure of fuel injection pump
Inventor: ENOMOTO SHIGEIKU
IPC: F02D1/04
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a fail safe structure for preventing fuel leakage by an extremely simple means even if the junction of the flange and easing of a hydraulic control valve which is installed in a distribution fuel infection pump and freely regulates a fuel injection time by receiving the command of an electronic control device should be damaged. SOLUTION: A space L1 of a stay 76 for mounting a fuel injection pump 1 having the pump housing 17 of a fuel injection pump 1 and an 0 ring 78 disposed between the pump housing 17 and the outer periphery of the casing 39 of a hydraulic control valve 27 on the cylinder block 77 of an engine and the top part of the stator 29 of the hydraulic control valve 27 is constitutued to be shorter than a space L2 of the end face of the pump housing 17 and the O ring 78. Thus, the hydraulic control valve 27 comes in contact with the stay 76, the hydraulic control valve 27 is prevented from being completely removed from the pump housing 17 and fuel can be prevented from leaking to the outside by a very simple constitution if the junction of the casing 39 and the flange 30 should be damaged.
Patent JP-S6290603-A (JP)
Title: Method for terminating optical fiber array
Inventor: NISHI SHIGETO
IPC: G02B6/24
Filed: 1985-10-17
Abstract: PURPOSE:To terminate plural optical fiber ends having eccentricity in such a manner that optical axes are linearly disposed at equal intervals by connecting the ends of the optical fibers to be terminated to the ends of optical fiber pieces and fixing the positions where the optical axes thereof align. CONSTITUTION:The optical fiber pieces 6 for alignment of which the optical axes coincide with the geometrical center thereof are prepd. and first and the ends of the optical fibers to be terminated are connected to the ends of the optical fiber pieces 6 for alignment in such a manner that the optical axes align while optical signals are passed between the optical fibers to be terminated and the optical fiber pieces 6 for alignment. The optical fiber pieces 6 are then linearly arranged and the optical fibers to be terminated are aligned by using a fiber fixing jig 8, fiber receiving base 9 and optical fiber aligning jig 7, then the positions thereof are fixed by solder 10. The connection between the optical fibers to be terminated and the optical fiber pieces 6 is cut. The cores are thereby disposed on a straight line at equal intervals even with the fibers of which the core centers do not coincide with the geometrical center on the outside circumference.
Patent JP-2001058891-A (JP)
Title: Corrosion-resistant high-strength refractory, its production and lifter for kiln comprising the refractory
Inventor: YANO ATSUSHI
IPC: C04B41/80
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide lifters capable of obtaining a sufficiently stirring effect for many hours, to obtain a corrosion-resistant high-strength refractory used for the lifters and to provide a method for producing the refractory. SOLUTION: This method for producing a corrosion-resistant high-strength refractory comprises baking a refractory composed of Al2O3 as a main component and containing >=3% and <=20% Cr2O3 by weight ratio in Cr2O3 powder at >=1,400 deg.C to form a corrosion-resistant layer having a high Cr2O3 concentration on the surface. This corrosion-resistant high-strength refractory having a high Cr2O3 concentration on the surface is produced by the method. The lifters are installed on a furnace wall refractory in the vicinity of an inlet part of a kiln and are constituted of the refractory.
Patent JP-2000055258-A (JP)
Title: Self-sealing type double pipe coupler and piping system for air conditioner or the like using the same
Inventor: TANIDA KOICHI
IPC: F16L39/00
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To set an interior machinery, an exterior machinery and a piping by preventing intrusion of air into the piping at the time of installing and remov ing the interior machinery and the exterior machinery, preventing emission of refrigerant gas in the air and without gas charging. SOLUTION: Height positions (setting positions) of an interior machinery 1 and an exterior machinery 4 are made roughly the same by arranging the exterior machinery 4 on a fixed piece 97 fixed on a side surface of a wall 93. One receptacle 51 of a self-sealing type double pipe coupler 10 is connected to the side of the interior machinery 1, and the other plug 11 of the self-sealing type double pipe coupler 10 is connected to a head end of a piping 100 constituted of a high pressure pipe and a low pressure pipe from the side of the exterior machinery 4.  Installation of an air conditioner is finished only by connecting the receptacle 51 and the plug 11 on the side of the interior machinery 1, and it is possible to separate the interior machinery 1 and the exterior machinery 4 without leaking refrigerant gas in the air only by removing the receptacle 51 and the plug 11 even in the case of removing it.