baber/WOPTO huggingface dataset:
Patent JP-2004093539-A (JP)
Title: Fluid leak testing method and fluid leak tester device
Inventor: ASUWA NOBUKAZU
IPC: G01M3/28
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To surely determine the presence or absence of leak irrespective of a variation in the atmospheric pressure even if the pressure of fluid is as small as below the atmospheric pressure.  <P>SOLUTION: This fluid leak tester device 1 for inspecting the presence or absence of the leak of air flowing through the inside of a pipe comprises an atmospheric pressure sensor 2, a fluid pressure sensor 3 detecting the pressure of the air in the pipe 10, and a calculation part 4 connected to the output parts of the atmospheric pressure sensor 2 and the fluid pressure sensor 3. Since the calculation part 4 are connected to the output parts of the atmospheric pressure sensor 2 and the fluid pressure sensor 3 through an interface circuit 6 and the detection signals of the atmospheric pressure sensor 2 and the detection signals of the fluid pressure sensor 3 are inputted therein, these detection signals are compared with each other to determine whether the air leaks or not from the inspected pipe 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089640-A (JP)
Title: Pocket tissue housing tool
Inventor: TERASAKI TAKAFUMI
IPC: A47K10/42
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To easily take out and use pocket tissues by removing a package film of the pocket tissues and collectively housing the tissues folded one by one.  <P>SOLUTION: In the pocket tissue housing tool, the inside of a mainly rectangular-cylindrical main body part functions as a housing part, a magnet part is provided on its rear surface, a groove is provided on its front face, its upper surface is opened to function as an insertion port, its lower surface is also opened to function as a take-out port, and a projecting part is formed at the lower part of the inside of the main part for preventing the housed tissues from coming out. The package film of the pocket tissues is removed, and the tissues are picked up to be horizontal, inserted along the groove, and housed piled up. The housing tool is constituted so as to be fitted to the metal wall surface of a refrigerator with a magnet. Thus the tissues are easily taken out and used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129936-A (JP)
Title: Ball return preventing device of game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball return preventing device of a game machine, for reducing effect upon a trajectory of a game ball by promoting convergence of vibration of a plate spring.  <P>SOLUTION: A vibration inhibit member 68 mounted on a ball return preventing device 59 is positioned in the substantially central part in the longitudinal direction of the plate spring 64 with a clearance gap C of 3mm in the direction of thickness of the plate spring 64. When a game ball reaches a game area, it collides with the plate spring 64 to vibrate the plate spring 64. The vibration is generated with a small amplitude between the position A where the plate spring 64 abuts on a body part 62 and the position A' where the plate spring 64 abuts on the vibration inhibit member 68 by the vibration inhibit member 68. Accordingly, the vibration subsides quickly. Since the vibration inhibit member 68 is placed on the game area side, an abutting angle between the game ball 77 and the plate spring 64 is made small not to have adverse effect upon the trajectory of the game ball 77.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132122-A (JP)
Title: Apparatus for excavating soil under pipe
Inventor: YAMASHITA HIROSHI
IPC: E02F5/08
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To realize smooth propelling operations by using a simple structure, and to efficiently perform work for excavating soil below an existing pipe.  <P>SOLUTION: An apparatus for excavating the soil under the pipe comprises a body frame 11 which is to be placed on the existing pipe 1, and a cutter supporting frame 12 which is supposed so as to be movable relatively to the frame 11 and whose lower end has a pair of cutter devices 56 and 57. The cutter devices 56 and 57 are rotated while the frames 11 and 12 are alternately moved in the axial direction of the existing pipe 1, so that the soil below the existing pipe 1 can be sequentially excavated. At least a front part of the frame 11 is provided with a roller 75 which is brought into contact with the top surface of the existing pipe 1 and rolled with the movement of the frame 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003126395-A (JP)
Title: Operation start device for game machine
Inventor: NAKAMURA MAKOTO
IPC: A63F7/02
Filed: 2002-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an operation start device of a game machine which raises amusement during stand-by while making a prize-winning possible timing longer. SOLUTION: When a game ball enters a holding hole 131 of a mobile piece 30 which is supported so as to be changeable, the mobile piece 30 is changed and a game ball is carried to the prize-winning port 21 of a bonus winning main body 20. The prize-winning port 21 is clogged by a stopper board 61, the stopper board 61 is driven by a solenoid 62 in the case of a prescribed timing so as to open the prize-winning port 21 and, then, a prize is won. A display means such as an LED display unit 41, etc., displays an opening timing during a period till prize-winning so that a game player obtains raised amusement by the change of the mobile piece 30 when the game ball enters the holding hole 31 and by the display of the LED display unit 41. Moreover, the holding hole 31 itself is opened till one game ball enters and, then, the prize-winning timing is made to be longer. Thus, amusement is not reduced by half in the game.
Patent JP-2004137533-A (JP)
Title: Method for manufacturing rare earth system permanent magnet having copper plating film on surface
Inventor: ARANAE TOSHINOBU
IPC: C25D5/40
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a rare earth system permanent magnet having a copper plating film provided with excellent adhesion properties on the surface by using a new electric copper plating solution.  <P>SOLUTION: The copper plating film is formed directly or through another metal plating film on the surface of a rare earth system permanent magnet by electric copper plating treatment using the plating solution which contains 0.03 to 0.5 mol/L copper sulfate, 0.05 to 0.7 mol/L ethylenediaminetetraacetic acid, 0.02 to 1.0 mol/L sodium sulfate, and 0.1 to 1.0 mol/L at least one kind selected from tartrate and citrate and pH of which is adjusted to 11.0 to 13.0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135792-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F7/02
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine of a relatively simple structure capable of providing a more interesting Pachinko game by securing a wide route where a game ball falls and enabling the game to be enjoyed over a long period of time without limiting a display area by equipment or devices provided on a game board.  <P>SOLUTION: In this game machine, a window part is provided with a display part utilizing a liquid crystal and a transparent lead out electrode is formed. Then, one end of the transparent lead out electrode is connected to an electrode formed at the display part. The other end of the transparent lead out electrode is connected to a flexible cable arranged at the end part on the side provided with the hinge part of a window frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137949-A (JP)
Title: Exhaust pipe
Inventor: YOSHIMATSU MAKOTO
IPC: B60K13/04
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust pipe that can save space for placement of a plurality of pipes by placing the plurality of pipes close to each other and putting a slide mesh on a contact portion of the pipes and that can prevent the pipes from being damaged because of the contact with each other caused by a difference in thermal expansion of each pipe.  <P>SOLUTION: Two pipes 11 and 12 each connected to cylinders of an engine respectively are joined integrally at end portions with flanges 13 and 14. The flange 13 on the front side is attached to an exhaust manifold of the engine and the flange 14 on the rear side is attached to a silencer. A slide mesh 15 is interposed at a contact portion where the pipes 11 and 12 are in contact with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003199685-A (JP)
Title: Fiber web product and method of manufacturing the same
Inventor: TANIGUCHI KENJI
IPC: A61K8/34
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber web product which has performance, such as strength, water absorption characteristics, and water retention characteristics, sufficient for practicable use, stably realizes the balanced tactile impression and touch to the skin, such as mellifluence, suppleness and lightness, is excellent in the low acridity to the skin and an effect of protecting and moisture insulating the skin, is free of a sticky feel and oily feel, and is adequately used for hygiene and a method of manufacturing the fiber web product.  <P>SOLUTION: The fiber web product is formed by incorporating a hydrous gel composition into a fiber web, in which the hydrous gel composition contains a humectant component, a gelatinizing agent and water and the water is at least either of the water held by the moisture retaining component or the water absorbed from the atmospheric air. The form that the hydrous gel composition is a foamed gel composition exhibiting a gel form at ordinary temperature and having a fine porous structure therein is preferable.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004145384-A (JP)
Title: Array response simulator
Inventor: AMAMIYA TATSUYA
IPC: G06F17/50
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an array response simulator to be used for developing, evaluating and testing a signal processor for an adaptive array antenna or the like.  <P>SOLUTION: The information of a signal made incident on an adaptive array antenna is combined with the analysis result of the receiving antenna to thereby simulate a signal(array response) received by antenna elements. A numeric analysis method with highly accurate antenna characteristics is introduced in consideration of the directivity of the antenna elements and the influence of inter-antenna element interconnection. Thus, it is possible to simulate the highly accurate array response more closer to the actual antenna.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003218612-A (JP)
Title: Dielectric line, high frequency circuit, and high frequency circuit apparatus
Inventor: SAITO ATSUSHI
IPC: H01P3/16
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dielectric line that is easily manufactured, suppresses variations in the electric characteristic and also characteristic variations due to a temperature change, and to provide a high frequency circuit and a high frequency circuit apparatus employing the same.  <P>SOLUTION: A dielectric strip 3 is located in a space formed by facing grooves G in two conductors 1, 2. A corner of the groove bottom surface Gb has a sectionally substantial arc form. A groove side surface Gs is tapered such that a gap can be provided between the groove side surface Gs and the side surface of the dielectric strip 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004141706-A (JP)
Title: Moisture absorbing and discharging mat
Inventor: WATANABE KENJI
IPC: D04H1/407
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moisture absorbing and discharging mat capable of developing an excellent moisture absorbing and discharging function.  <P>SOLUTION: The moisture absorbing and discharging mat 11 is formed by folding back one web 14, which is formed by entangling thick polyester fibers and fine polyester fibers to bond them, so as to laminate the folded web sections up and down. Further, the moisture absorbing and discharging mat 11 is subjected to press molding so that the peripheral edge part of the mat is compressed and the central part thereof is also compressed to form a crisscross recessed groove 13. A ceramic-like charcoal 16 is included every other layer between the respective folded sections of the web 14 and the absorption and discharge of moisture is performed by the ceramic-like charcoal 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142221-A (JP)
Title: Recorder, its platen gap adjusting method and adjusting mechanism, and recording timing control method and controller for writing wire
Inventor: HORAGUCHI NORIO
IPC: B41J25/308
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recorder in which the platen gap between a recording head and a platen can be corrected upon variation, and to provide a platen gap adjusting method and a mechanism for it, and recording timing control method and controller for a recording wire.  <P>SOLUTION: The recorder for recording an image onto a sheet fed between a recording head 18 and a platen 20 by impacting the sheet with a recording wire through an ink ribbon comprises a storage means storing a measurement data table of the distance between the recording head 18 and the surface of the platen 20 measured previously over a plurality of points in the moving range of the recording head 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146542-A (JP)
Title: Solid material for magnet and its manufacturing method
Inventor: KAKIMOTO ETSUJI
IPC: H01F1/053
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid material for magnet based on rare-earth, iron, nitrogen, hydrogen, and oxygen having a high density and a high magnetic characteristic and is excellent in thermal stability and oxidation resistance, and also to provide a method of manufacturing the material.  <P>SOLUTION: The solid material for magnet is manufactured by compression-molding and solidifying a material containing a magnetic material based on rare-earth, iron, nitrogen, hydrogen and oxygen by using an underwater shock wave.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147116-A (JP)
Title: Interlace scanning movement detection circuit and video signal processor
Inventor: HAMADA SHOICHI
IPC: H04N7/01
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interlace scanning movement detection circuit which does not miss movements even in the case of images of periodical movements close to time sampling frequency.  <P>SOLUTION: Each inter-frame difference value obtained in a subtraction circuit 7 with respect to luminance values of respective video signals of scanning lines adjacent to a position to be interpolated in the current field of an input video signal from an input terminal 1 and a scanning line placed in the position to be interpolated in the just preceding field is converted to an absolute value by an absolute value circuit 8, and a maximum value obtained by a maximum value circuit 12 is detected as a first motion detection quantity. Meanwhile, a zigzag waveform where the luminance value of a video signal in each of adjacent scanning lines of an interpolated frame generated by interpolating scanning lines of the current field by scanning lines of the preceding field is changed continuously at least three times in the vertical direction is detected by a zigzag detection circuit 13 to detect movements of images, and the movements are obtained as a second motion detection quantity. A maximum value of the first and second motion detection quantities obtained by a maximum value circuit 15 is outputted as the motion detection quantity of images of the input video signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105684-A (JP)
Title: Extensible handrail for toilet
Inventor: MAEKAWA TAKAKO
IPC: A47K17/02
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handrail for toilet which does not hinder one from coming in and going out of the rest room or riding on and off the seat and enables a smooth rising from the seat and a reduction in the amount of care-taking.  <P>SOLUTION: A movable handrail (2) having a caster (6) is inserted into an opening of a fixed pipe handrail (1) and the extension and contraction of the handrail is enabled. The movement of the handrail is controlled with a pin (3). The slip-off of the movable handrail is controlled with a chain (4).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148934-A (JP)
Title: Support body and pneumatic run-flat tire
Inventor: NAKAZAWA KAZUMA
IPC: B60B21/12
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support body having light weight legs and a light weight pneumatic run-flat tire while keeping stability and durability in run-flat traveling in a high state.  <P>SOLUTION: The support body is disposed inside the pneumatic tire 14, and assembled to a rim 12 with the pneumatic tire 14. It is the annular support body 16 capable of supporting the load in run-flat traveling, and the legs 28 for assembling the support body 16 to the rim 12 are provided at both ends of the support body 16. The support body is characterized in that one and more hollow parts (30a, 30b) extending in the peripheral direction are formed inside the legs 28. The pneumatic run-flat tire is equipped with the support body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147553-A (JP)
Title: Greening block
Inventor: NAKAOKA TOKIHARU
IPC: E04B2/02
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a greening block having a fitting structure and connecting voids enabling easily constructing a building having no mortar joint on the outer surface.  <P>SOLUTION: The greening block has space for holding a medium to grow plants formed in the inside with a lot of connecting voids, and a projecting part and a recessed part enabling vertically and laterally fitting with another block adjacent to each other. The plants grown in the medium held in the space breed from the top of the block or from the inside to the outside and cover the block for greening the block. Opening parts are arranged on the sides of the block so as to grow flowering plants. When fitting the blocks with each other, the projecting parts and the recessed parts are bonded to each other by mortar in the inside of the blocks without forming on the outer surface mortar joints between both the blocks.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147975-A (JP)
Title: Drive controller of display unit for game machine
Inventor: NAKANO SHUNICHI
IPC: A63F5/04
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate stress to a player by reducing a starting-time constant at the time of starting driving of a stepping motor to increase inrush current with respect to current flowing through a stator coil to improve a driving torque higher than a prescribed value so as to smoothly start a belt.  <P>SOLUTION: In the case of performing driving control by the stepping motor 118 in a Palot(R) machine 300 applied with belt driving type varying parts 350A, 350B and 350C, a resistor 146 is interposed at the time of starting this stepping motor 118 to apply power voltage VM, thereby the inrush current is increased to improve the torque. This torque up eliminates a starting mistake resulting from the expansion ratio etc. of a belt 114, so that the belt driving type varying parts 350A, 350B and 350C can smoothly be driven.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156067-A (JP)
Title: Method for making fine crystal grain in cast article of magnesium alloy
Inventor: MOGI TETSUICHI
IPC: C22C23/02
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To make fine the crystal grains of a cast article of magnesium alloy without generating toxic substances or causing corrosion problems.  <P>SOLUTION: An organic liquid material is infiltrated into a resin foam and hardened. Then the resultant resin foam is fired to obtain a carbon porous body having three-dimensional network structure. The porous body is ground, and the resultant powder is added to a molten magnesium alloy. Moreover, MnO<SB>2</SB>is also added as a reaction auxiliary agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123684-A (JP)
Title: Dentifrice composition
Inventor: SUGAWARA KOICHI
IPC: A61Q11/00
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a dentifrice composition having tooth cleaning effect capable of removing tartar-like persistent colored stain.  <P>SOLUTION: This dentifrice composition contains (A) zeolite particles and (B) granules having an average particle diameter of 0.05-2 mm and an average collapse strength of ≥15 g/granule.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155962-A (JP)
Title: Inkjet ink
Inventor: SAKAI ICHIRO
IPC: C09D11/328
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new inkjet ink for printing on a chicken egg shell, and the like, that maintains a low viscosity suitable for inkjet printing without causing an increase in viscosity and imparts printed letters with satisfactory resistance to hot water.  <P>SOLUTION: This inkjet ink comprises a food dye as a coloring material and a cellulose ether at least whose hydroxy groups in its cellulose portion is substituted partly with a ≥ 2C hydroxyalkoxy group or a ≥ 2C hydroxyalkoxy group and methoxy group. Preferably hyroxypropylmethyl cellulose is used for the cellulose ether.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161542-A (JP)
Title: Magnesia-titania-alumina-calcia-based clinker, and refractory obtained by using the same
Inventor: MAKINO HIROSHI
IPC: C04B35/66
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refractory raw material essentially consisting of magnesia (periclase), an MgAl<SB>2</SB>O<SB>4</SB>-Mg<SB>2</SB>TiO<SB>4</SB>-based solid solution and CaO-TiO<SB>2</SB>, i.e. a magnesia-titania-alumina-calcia-based clinker which has excellent corrosion resistance, spalling resistance, slag infiltration resistance as well and slaking resistance, and to provide a refractory obtained by using the same.  <P>SOLUTION: A magnesia source raw material, titania source raw material, alumina source raw material and calcia source raw material are mixed so that the main mineral composition consists of periclase, an MgAl<SB>2</SB>O<SB>4</SB>-Mg<SB>2</SB>TiO<SB>4</SB>-based solid solution and CaO-TiO<SB>2</SB>and the X-ray count number of each mineral in the clinker is controlled to be 10 to 5,000 cps for the periclase, 100 to 1,500 cps for the MgAl<SB>2</SB>O<SB>4</SB>-Mg<SB>2</SB>TiO<SB>4</SB>-based solid solution and 50 to 800 cps for the CaO-TiO<SB>2</SB>. Firing is subsequently performed to obtain the objective clinker.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165032-A (JP)
Title: Lever type connector
Inventor: SAWA TOSHIKAZU
IPC: H01R13/629
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lever type connector of a small size easy to be manufactured, capable of preventing a terminal fitting from deformation caused by the insertion of a lever into a mate side connector when fitting the connector.  <P>SOLUTION: Two standing parts 24 are arranged extended on the upper surface 21a of a connector housing 20 of a female side connector 10. When fitting a male side connector 50 into the female side connector 10, even if the female side connector 10 gets near the male side connector 50 in a slanted state at an initial stage of fitting, a lever 30 of the female side connector 10 is prevented from intruding into the male side connector 50 to the extent exceeding a prescribed amount, since the standing parts 24 touch edges 51a of a male side connector housing 51, and an operation part 32 of the lever 30 touches male side metal fittings 54a, 54b of the male side connector 50 to prevent them from deformation.  <P>COPYRIGHT: (C)2004,JPO