baber/WOPTO huggingface dataset:
Patent JP-2003077109-A (JP)
Title: Device and method for inspecting magnetic head
Inventor: ABE MASAYUKI
IPC: G11B5/455
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce measurement variance caused by tip variation, and to improve yield. SOLUTION: In a magnetic head inspecting device 10 for inspecting a magnetic head 11, an amplitude modulated current modulated in amplitude by a predetermined carrier wave frequency and a modulation frequency is applied to the magnetic head 11. A correction magnetic field generation source 14 generates a magnetic field of fixed intensity and frequency for the magnetic head 11 to correct measurement variance of the magnetic head 11. A magnetic head measuring device 12 measures a high-frequency magnetic field generated in the magnetic head 11. Additionally, when necessary, by using a replacement magnetic body probe 13, a probe in the magnetic head measuring device 12 is replaced by the probe 13.
Patent JP-2003073413-A (JP)
Title: Method for producing solid catalyst component for polymerizing olefin
Inventor: KAWAHARA NOBUO
IPC: C08F10/00
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a solid catalyst component for polymerizing an olefin in which a process for separating and removing a not carried free aluminoxane compound after contacting a silica gel (A) and an aluminoxane compound (B) is not necessary. SOLUTION: The method for producing the component having the aluminoxane compound which dissolves in toluene at 20 deg.C of 3 wt.% or less is characterized in that the silica gel (A) having a pore volume of 0.2-4.0 ml/g and an average particle diameter of 0.1-200 μm and the aluminoxane compound (B) are contacted at a weight ratio to satisfy the formula 0.000917X+0.14<=Y<=0.000917X+0.29 [wherein, X is a specific surface area of the silica gel (A) (m<2> /g) and Y is a weight ratio of the aluminoxane compound (B) based on the silica gel (A)].
Patent JP-2003074345-A (JP)
Title: Water-cooled v type outboard engine
Inventor: YONEZAWA OSAMU
IPC: F01P3/20
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To easily form a cooling water passage by utilizig an oil pan in an outboard engine having a water-cooled V-engine mounted thereon. SOLUTION: In the water-cooled V-outboard engine, external water as cooling water is fed from one water pump, branched midways, and fed to cooling water jackets in the bank of the V type engine. The upper surface of the mounting flange part 161 of the oil pan 160 is extended forward, a recessed part 163 opening upward is formed in the extended part 160a cover the lateral direction of the engine, a feed water inlet 166 from the water pump is connected between the right and left sides of the recessed part 163, and the outlets 163d and 163d of the right and left banks of the engine to the cooling water jackets are provided at the right and left rear portions thereof.
Patent JP-2003072496-A (JP)
Title: Shock absorbing structure designing method
Inventor: HIROTA TOMOO
IPC: B60R21/02
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a sock absorbing structure designing method capable of providing a shock absorbing structure having higher shock absorbing performance by accurately predicting a shock absorbing characteristic, particularly, a head part injuring value of a resin molding and the other shock absorbing member, for example, an interior trimming part for an automobile. SOLUTION: This shock absorbing structure designing method improves the shock characteristic of the shock absorbing structure by evaluating shock absorbing capacity by a shock absorbing test for determining the injuring value applied to the human body on the basis of a measured value of a sensor installed in a collision body by colliding the collision body at a prescribed speed with the shock absorbing structure, and analyzes deforming behavior of the shock absorbing structure by using a prescribed dynamic model, and determines the shock absorbing characteristic of the shock absorbing structure by an optimization technique for minimizing the injuring value as an objective function with a pattern for absorbing kinetic energy by the shock absorbing structure as a design variable.
Patent JP-2003075948-A (JP)
Title: Film sheet, camera, image processor and image recorder
Inventor: UCHIYAMA HIROYUKI
IPC: H04N5/225
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a camera by which a subject image is easily made to correspond with an image data meaning the subject image, a film sheet suitable for the camera, an image processor suitable for performing image processing on the subject image obtained by photographing by the camera and an image recorder suitable for recording the subject image meant by the image data obtained by the photographing by the camera on the film sheet. SOLUTION: The film sheet is provided with a memory chip in which a data is written.
Patent JP-2003075346-A (JP)
Title: Laser emission spectrophotometer
Inventor: HATANO TOSHIKAZU
IPC: G01N21/63
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent a maintenance cost for replacing a lens from getting large by generating a damage of the convergence lens in very short cycle. SOLUTION: This laser emission spectrophotometer for conducting analysis of constitutive elements in an analyzed sample using an emission spectrophotometer, by irradiating a surface of the analyzed sample with high energy density of laser using giant pulse laser to excite the element on the surface of the analyzed sample and to emit light is provided with an optical system for irradiating diagonally the analyzed sample with the high energy density of laser beam provided by converging the giant pulse laser. In the convergence lens for condensing the giant pulse laser, a laser beam reflection preventing coating is preferably applied only in a laser emitting device side to serve as a one-face-coated lens.
Patent JP-2003081424-A (JP)
Title: Pneumatic conveying device
Inventor: ITO SHUNSUKE
IPC: B65G51/03
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a conveying device capable of floating and conveying a conveyed object by an air pressure. SOLUTION: A conveying pallet P is housed in a housing part Ra of a conveying rail R so as to move in a longitudinal direction. The conveying pallet P conveys the conveyed object in the longitudinal direction of the conveying rail R by receiving the air pressure supplied through a bottom wall 10 of the conveying rail R as a thrust by each pressure plate in each chamber in a box 50 and receiving as buoyancy by each of both of static pressure bearings 57-59.
Patent JP-2003085502-A (JP)
Title: Non-contact ic tag, and manufacturing method for non- contact ic tag
Inventor: KISE YOSHITAKA
IPC: B42D15/10
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact IC tag which is an IC tag attached on an circular article such as an optical disk, without losing stability even when the circular article with the IC tag attached rotates at a high speed, having excellent electric efficiency, and communicating stably in communicating with a reader. SOLUTION: Stability can be maintained even when the attached article rotates at the high speed by making an outline of the non-contact IC tag an approximately circular or oval shape, and an electromagnetic wave transmitted from the reader is received with high efficiency by forming a built-in antenna coil in a circle shape.
Patent JP-2003080963-A (JP)
Title: Travel gear
Inventor: FUJITA YASUSHI
IPC: F16H48/10
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a travel gear provided with a travel transmission basic system provided with similar revolving performance to a differential gear device without causing disadvantages concerning cost. SOLUTION: For right revolution, for example, a sun gear Z1R is rotated at a constant rotation speed as it is integrated with a drive shaft 4 similarly to that in advancing straight, but rotation speed of a carrier 20R is reduced to reduce rotation speed of a rotation gear Z4R in accordance with the tilting operation angle of a power steering lever 88. When the revolution outer side and inner side are rotated in the same direction, with revolution inside rotated at lower speed than on the outer side, slow revolution is made. When rotation speed of the carrier 20R is 1/3, for example (it is changeable in accordance with the gear ratio), of rotation speed of the sun gear Z1R, the rotation gear Z4R makes zero-rotation, and brake turn is made when rotation of an axle b on the revolution inner side is stopped.  As rotation speed of the carrier 20R is reduced, the rotation gear Z4R is rotated inversely, and the revolution outer side and inner side are rotated inversely to each other to make a spin turn.
Patent JP-2003083922-A (JP)
Title: Water-tree observation method
Inventor: TAKENAKA YASUYUKI
IPC: G01J5/48
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a water-tree observation method in which a treelike electrical defect inside a cross-linking polyethylene insulating layer on a cross-linking polyethylene insulated power cable can be detected automatically and with high accuracy. SOLUTION: In the water-tree observation method, a thin-thickness sample sampled from the cross-linking polyethylene insulating layer on the cross-linking polyethylene insulated power cable is placed on the sample stage of a microscope, it is heated to a prescribed temperature, the temperature distribution of the thin-thickness sample heated to the prescribed temperature is observed by an infrared temperature sensor so as to obtain temperature-distribution image data, the image data is transmitted to a measuring computer via a sensor cable, the measuring computer which has received the image data performs an image processing operation, and whether the treelike electrical defect exists or not, its size, its number of pieces and the like are computed automatically.
Patent JP-2003088258-A (JP)
Title: Saw device for cutting tree
Inventor: KIMURA FUMITAKA
IPC: A01G23/08
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To reduce forestry cost by securing an original function of a grapple and preventing a saw body from breaking accident. SOLUTION: This saw device consisting of a case body and a saw body rotatably housed in the inside of the case body is provided by pivoting the case body to the supporting body of the grapple as rotation controllable. The one end of the case body rotates in the tree side on cutting the tree. The saw body is made to take a position inclining against a lifting up direction of the arm of an implement vehicle by pivoting it at the left or right reverse side to the pivoted point of the case body as rotation controllable. As the saw body, a chain saw or circular saw is desirably used.
Patent JP-2003092363-A (JP)
Title: Semiconductor integrated circuit device and its manufacturing method
Inventor: FUJIWARA TAKESHI
IPC: H01L21/316
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To enhance the properties of a memory cell and a MISFET made on the same substrate with it, by reducing the load by the heat treatment at formation of a DRAM memory cell. SOLUTION: In a semiconductor integrated circuit device where a memory cell consisting of a MISFETQs for information transfer and a capacitor C is to be made in a memory cell formation region, and an n-channel type of MISFETQn and a p-channel type of MISFETQp to constitute a logical circuit are to be made in a logical circuit formation region, the silicon oxide film 41 with a capacitor C thereon is formed at a temperature of 450 deg.C to 700 deg.C using a plasma CVD method. As a result, the quantity of gas exhausted from the silicon oxide film 41 can be reduced, the growth of the silicon grain at the surface of the silicon film constituting the lower electrode 43 of the capacitor C is not hindered by the exhausted gas, and the capacitance can be enlarged.  Also, after film growth of the silicon oxide film 41, a heat treatment process for removing moisture, etc., can be omitted, and the deterioration of the properties of the MISFET can be prevented.
Patent JP-2003101714-A (JP)
Title: Internet facscimile machine
Inventor: MORI AKIHIRO
IPC: H04M11/00
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a facscimile machine with an Internet facscimile function which can further decrease communication expenses. SOLUTION: An Internet facscimile machine 10 has a first transmitting/ receiving means 8 for transmitting/receiving images by a transmitting/receiving function of an Internet facscimile via a LAN line; a second transmitting/ receiving means 7 for transmitting/receiving images by a facscimile transmitting/ receiving function by the other lines; and a mode switching means 1 for switching to the second transmitting/receiving means 7 for transmission when a transmission by the first transmitting/receiving means 8 failed.
Patent JP-2003096793-A (JP)
Title: Foundation reinforced bar unit
Inventor: SUZUKI HARUYUKI
IPC: E02D27/08
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a foundation reinforced bar unit heightening connection strength of a base combined reinforcement and a rise combined reinforcement and strength of the base combined reinforcement. SOLUTION: A plurality of bottom reinforcements (12a-12c) are extended in the extension direction of a foundation to be arranged in the width direction of the foundation at prescribed intervals in parallel, and a latticed-base combined reinforcement (11) integrally connecting each bottom reinforcement (12a-12c) by a number of cross reinforcements (13) is provided. A plurality of lateral reinforcements (16a, 16b) are extended in the extension direction of the foundation to be vertically arranged at prescribed intervals in parallel, and a latticed- rise combined reinforcement (15) integrally connecting each lateral reinforcement (16a, 16b) by a number of vertical reinforcements (17) is provided.  Lower ends (17a) of each vertical reinforcement (17) are protruded downward, the lower ends (17a) are inverted and bent upward along a lower face of a middle bottom reinforcement (12b) positioned in a center part of a width direction of the bottom reinforcements, and the middle bottom reinforcement (12b) can be rotatably held on the inverted and bent part (17b).
Patent JP-2003098108-A (JP)
Title: Apparatus and method for inspecting container
Inventor: TEJIMA TOSHIYUKI
IPC: B65B35/58
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method or the like for inspecting containers whereby surfaces or the like of containers can be inspected in a wide range. SOLUTION: The container inspecting apparatus is provided with a conveyor 1 for transferring aligned PET bottles BT and a camera 3 for photographing the PET bottles BT transferred by the conveyor 1 from the side of a side face of a transfer path. In the apparatus, the PET bottle BT has side faces 2 formed nearly plane. The PET bottle BT is photographed by the camera 3 in a state in which the sides face 2 of the PET bottle BT are inclined to a transfer direction of the PET bottle BT transferred on the transfer path.
Patent JP-2003095612-A (JP)
Title: Hydrogen producing plant
Inventor: KOBUCHI AKIRA
IPC: C01B3/56
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen producing plant capable of easily following to a fluctuation of demand in directly distributing hydrogen produced in the on-site type hydrogen producing plant to be set up in a supplying place to a plant using hydrogen and/or a car using hydrogen etc., and free from discontinuation of production and supply of hydrogen when external power is not supplied because of power failure due to disasters or the like. SOLUTION: The hydrogen producing plant is provided with a hydrogen producing unit producing hydrogen from a hydrogen containing gas and a fuel cell that generates electricity by using a part of the hydrogen produced as a fuel gas, and is characterized by using at least part of electricity generated as operating electricity for the hydrogen producing unit, etc.
Patent JP-2003101853-A (JP)
Title: Digital camera
Inventor: MATSUEDA MASAO
IPC: G03B7/08
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera capable of shortening a release time lag and performing comfortable photographing by appropriately and selectively using AF photographing and fixed focus photographing without AF and keeping the AF photographing to the absolute minimum in the digital camera with a variable focus lens and to provide the digital camera capable of shortening the release time lag and performing the comfortable photographing by appropriately and selectively using the AF photographing and the fixed focus photographing without the AF corresponding to a stop value and keeping the AF photographing to the absolute minimum. SOLUTION: In the digital camera with the variable focus lens, the fixed focus photographing and automatic focusing photographing are selectively used depending on a photographing focus distance. Also, in the digital camera, at least two levels of stops are provided, and depending on a luminance of an object to be photographed, the automatic focusing photographing is performed when an open aperture is selected and the fixed focus photographing is performed at the time of a condition of selecting a minimum aperture.
Patent JP-2003095161-A (JP)
Title: Saddle seat structure
Inventor: DOSAKA SUSUMU
IPC: B62J1/08
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To enable sufficient support of a load on a seat at a mounting portion of a bottom plate on which a seat frame is mounted at its ends and at the upper face of a clamp on the bottom plate and the movement of the seat with respect to a seat post. SOLUTION: A left frame portion 114a and a right frame portion 114b of the seat frame 114 for supporting the bottom plate 112 at its front and rear parts are bridged from side to side of the bottom plate 112 of the seat 17. The left frame portion 114a and the right frame portion 114b are mounted on the upper part of a seat pillar 117 with a clamp member 121 and the bottom plate 112 is supported on the upper face of the clamp member 121.
Patent JP-2003098812-A (JP)
Title: Image forming apparatus
Inventor: SATA HIDEIKU
IPC: G03G15/08
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus, capable of stably corresponding to a developing device, even in a low printing rate while corresponding to a printing rate of a high speed and a wide range. SOLUTION: In the image forming apparatus having a toner supply device for rotating a spiral blade part to be carried to a supply opening which is located on the downstream side of toner carrying by a supply screw and supplying a toner to a developing device from a supply opening, an end which is located on the upstream side of the toner carrying of the supply opening is made an upstream side supply end, by viewing the toner supply device from an upper part, the center of a rotary shaft of a supply screw is set as a reference to be measured in the counterclockwise direction, an inclination angle making the center of the rotary shaft and the upstream side supply end is set as θ1, when the counterclockwise direction is made a positive symbol of the inclination angle, and the inclination angle θ1 is in the range of -90 deg.<θ1<0 deg.,  when the spiral blade part of the supply screw is right-handed winding and 0 deg.<θ1<90 deg., when it is left-handed winding.
Patent JP-2003063538-A (JP)
Title: Commodities packaging bag
Inventor: SUGIMOTO MITSUO
IPC: B65D33/00
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a commodities packaging bag capable of preventing breakage thereof, at synthetic-made commodities inserting mouth portion 1, from occurring from the uppermost part on both side portions of the bag portion at the time of inserting commodities. SOLUTION: The commodities packing bag is so formed that a cut portion with a concave curvature form is provided at the inserting mouth portion of the commodities packing bag so that breakage thereof from the side portions of the bag at the time of inserting commodities is prevented.
Patent JP-2003093556-A (JP)
Title: Golf club head
Inventor: NAGAO YASUSHI
IPC: A63B53/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To improve the quality of a sound of ball hitting in relation to a golf club head and especially, when a ball is hit in a golf course and in a driving range. SOLUTION: The golf club head is characterized by being designed in such a way that when a golf ball 20 is hit by a golf club 10 in an ordinary swing in the golf course, the driving range, etc., a microphone 30 is arranged at a length L of 2 m toward the front face front direction of a golfer 100 from a set position of a golf ball 20 and a height of 1.5 m and two frequencies with high sound pressure among peak frequencies (however, in the frequency measurement, there exists measurement error of ±2%) has an integer ratio of natural number of 2-10 among peak frequencies when the sound of hitting the ball sampled at this position is analyzed by frequency.
Patent JP-2003093643-A (JP)
Title: Pachinko game machine
Inventor: YAMADA TOSHIYUKI
IPC: A63F7/02
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of excessive loss to a player by easily making up for the loss of the player caused by no occurrence of a big win for a long period with a big win. SOLUTION: Patterns are varied and displayed on a pattern varying display device 2 when a hit ball enters a starting prize-winning port 5. When stopped patterns become a specific pattern with a prescribed probability, a big win occurs and a variable prize-winning device 7 comes into an opened state continuously. On condition that the hit ball enters a continuous prize-winning port 9 formed in the variable prize-winning device, this continuously opened state is repeated until a prescribed final round. In a Pachinko game machine like this, in occurrence of the big win after a situation in which the big win does not occur though the patterns are varied and displayed a prescribed number of times, the number of rounds with which the variable prize-winning device can continuously be opened is varied as for the big winning operation as a benefit.
Patent JP-2003106138-A (JP)
Title: Exhaust emission control device
Inventor: OGA MAKOTO
IPC: B29C48/35
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional exhaust emission control device which is large in size, needs maintenance for an external heating means and has increased emission amount of sulphate particles, one of particulate, as the particulates contained in exhaust gas scavenged and removed using the external heating means or a catalyst. SOLUTION: This emission purification device 1 is provided with a case 7, a filter 9 for capturing particulates in the exhaust gas, an exhaust input 14 for introducing the exhaust gas into the case 7, an exhaust outlet 17 for exhausting the exhaust gas from the case 7, a throttle valve 19, a pressure sensor 21 and a controller 23. Using exhaust pressure of the exhaust gas and further increasing it in the case 7, the temperature of the exhaust gas is raised to the thermal oxidation temperature of soot by the principle of compression heating. The exhaust pressure is raised by adjusting the cross-sectional area of the exhaust outlet 17 or by adjusting the opening degree of the throttle valve 19.
Patent JP-2003105394-A (JP)
Title: Gel cleaner
Inventor: MIZUTANI HIROSHI
IPC: C11D1/52
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a pasty (gel) detergent that is neutral with no use of alkali agent and organic acid, can stay on the inclined or vertical surfaces to be cleaned without sagging, even when it is applied on the stained places and can attain effective cleaning with a reduced amount of the cleaner. SOLUTION: The gel cleaner comprises 40-80 wt.% of low-molecular hydrocarbon including limonene, 5-25 wt.% of polyhydric alcohol bearing 3 or more hydroxy groups, 5-20 wt.% of surfactant and 1-20 wt.% of water.