baber/WOPTO huggingface dataset:
Patent JP-2004171707-A (JP)
Title: Magnetic tape cartridge
Inventor: SHIGA HIDEAKI
IPC: G11B23/107
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic tape cartridge which substantially prevents a level difference and build-up from arising in a magnetic tape wound around an apparatus side reel and can reduce tape warpage, to alleviate a drop-out etc.  <P>SOLUTION: In the magnetic tape cartridge 100 which rotatably houses a cartridge side reel 25 with a coil of the magnetic tape 23 wound thereon within a cartridge case 21, a leader pin 29 for leading the magnetic tape 23 and drawing the tape out into a magnetic recording and reproducing apparatus is joined to the tip of the magnetic tape 23 via a leader 27 and forming the leader 27 interposed between the leader pin 29 and the magnetic tape 23 consists of a plurality of wires.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179744-A (JP)
Title: Electronic watermark embedding apparatus and electronic watermark detector
Inventor: NIN TETSUHIRO
IPC: H04N7/08
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic watermark embedding apparatus and a detector which embeds electronic watermark information durable against geometric transformations applied to images, etc. with embedded electronic water marks.  <P>SOLUTION: The electronic watermark embedding apparatus comprises a means for generating one or a plurality of two-dimensional geometric patterns, based on electronic watermark information; and a means for correcting the value on a region of a still image located at a position corresponding to each feature point or each interpolating point on the geometric pattern from the geometric pattern forming means, or the value on a region of two-dimensional information obtained by transforming the still image, as specified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004183421-A (JP)
Title: Movable crusher
Inventor: KONDO MASAMI
IPC: E04G23/08
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-riding type movable crusher with a compact body that can be put in an elevator.  <P>SOLUTION: The non-riding type movable crusher 1 is composed of a traveling part 2; a power part 3 disposed above the traveling part 2; an operating part 4 disposed behind the power part 3; an arm 5 having at least one joint; and a crusher 6 mounted to the arm 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181149-A (JP)
Title: Game machine
Inventor: KISHI HAJIME
IPC: A63F7/02
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a conventional solenoid drive circuit wherein packaging components for a circuit board which are hard to be detached are often damaged or patterns are often exfoliated.  <P>SOLUTION: In this game machine, the solenoid drive circuit 34 comprises an FET (Field Effect Transistor) 35 with an overcurrent preventing mechanism. The FET 35 is provided with the overcurrent protection circuit 36, when solenoids 62a-62c, or loads, are short-circuited, detecting the generated overcurrent, suppressing the current flowing between a drain D and a source S and preventing the damage of the FET 35 and the circuit board in its circumference. When the solenoids 62a-62c are short-circuited during Pachinko game, this game machine is so constituted that the current flowing between the drain D and the source S is suppressed by the overcurrent protection circuit 36.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004042244-A (JP)
Title: Polishing pad
Inventor: OGAWA KAZUYUKI
IPC: B24B37/20
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing pad superior in flatness, in-plane uniformity and a polishing speed, and having less variable polishing speed.  <P>SOLUTION: This polishing pad has a polishing layer of a resin layer. The resin layer is composed of a polyurethane resin foaming body having fine foam of an average foam diameter not more than 70 μm. The polyurethane resin foaming body includes polyether polyol, polyester polycarbonate polyol or polycarbonate polyol by 50 wt.% or more to the whole polyol compound as alkali resistant polyol. The polishing layer is set to 10 mg or less on a difference in an abrasion loss quantity by a taper abrasion test before and after a 24-hour soaking test to a potassium hydroxide aqueous solution (40 °C) of pH 12.5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003231793-A (JP)
Title: Thermoplastic elastomer composition, molding and composite molding using the same
Inventor: TASAKA MICHIHISA
IPC: C08L23/06
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer composition which has good flexibility, compression permanent set (for short and long periods) and oil resistance, and in which bleed-out of a softening agent is suppressed, and to provide moldings and composite moldings thereof.  <P>SOLUTION: The thermoplastic elastomer composition comprises (a) 100 pts.wt. of a hydrogenated block copolymer obtained by hydrogenating a block copolymer consisting of at least two polymer blocks A essentially comprising an aromatic vinyl compound and at least one polymer block B essentially comprising a conjugated diene compound, and/or a hydrogenated product of a conjugated diene compound block copolymer, (b) 50-150 pts.wt. of a softening agent for a non-aromatic rubber, (c) 3-100 pts.wt. of a thermoplastic resin having a melting point as measured by DSC of 70-140°C and a melt viscosity of 400-100,000 cPs.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003191505-A (JP)
Title: Continuous ink catcher
Inventor: LONG MICHAEL
IPC: B41J2/185
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capture of convenient structure for reducing scattering of ink or generation of ink mist in which the flying distance of an ink drop required before striking a print medium is minimized while enhancing an ink removing function.  <P>SOLUTION: The catcher includes a first part of first porosity having a liquid drop striking face inclining at some angle against the track of an ink liquid drop not used for printing. The liquid drop striking face terminates at its edge part. A second part of second porosity has a front edge being arranged with reference to the first part. Front edge of the second part extends at least to the edge part of the liquid drop striking face.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004193470-A (JP)
Title: Pipe-cleaning mechanism
Inventor: FUKUDA MASAFUMI
IPC: H01L21/205
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe-cleaning mechanism for an MOCVD apparatus to keep an effective cross-sectional area of exhaust piping constant at all times, by transferring a product produced in the exhaust piping to an area which is not affected by a process, without the need for removing the exhaust piping.  <P>SOLUTION: The pipe-cleaning mechanism is configured with a shaft unit 10 placed in the exhaust piping 6 and comprising a spiral shaft unit 101, on which a spring 102 is wound; a shaft unit mechanism 12 located at the end face of the piping; and a power transmission mechanism 11 for transmitting torque to the shaft unit 10, and cleans the piping, by turning the shaft unit 10 to transfer the product adhered to the inner wall face of the exhaust piping 6 from an exhaust gas entrance 8 to the end face of the piping.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197969-A (JP)
Title: Storage water heater
Inventor: AIZAWA NAOTAKA
IPC: F24H1/00
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage water heater capable of properly taking out a border layer between hot and cold water in a laterally long hot water storage tank.  <P>SOLUTION: This heater is provided with a hot water storage tank 4 of a laterally long form to which a water inlet pipe 7 and a hot water outlet pipe 5 are connected to store hot water, and a heating means 2 to heat hot water in the hot water storage tank 4. Cold water is supplied from a lower part, and hot water is supplied from an upper part. One or a plurality of border layer takeout pipes 12 are provided at an upper part of the hot water storage tank 4. The border layer rising toward the upper part of the hot water storage tank as hot water is used is taken out by the border layer takeout pipe to be mixed with supply hot water at a mixing valve to be supplied. Continuous supply of low-temperature hot water is thus prevented to eliminate making a user feel out of order or unsecured. By using the border layer to be mixed with supply hot water to be supplied as hot water, low-temperature hot water can be effectively used, and consumption of high-temperature hot water can be reduced to improve output efficiency.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003197852-A (JP)
Title: Semiconductor module and method of manufacturing the same
Inventor: KNAPP WOLFGANG
IPC: H01L25/04
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor module which has an improved dielectric strength and can be manufactured easily.  <P>SOLUTION: The semiconductor module comprises a base element (1), an insulating element (2) which is metallized on both sides and rests on the base element by one of the two metallizations, and at least one semiconductor element (6) arranged on the other of the two metallizations. An electrically insulating layer (51) is arranged in the edge region of the insulating element (2), the edge region of this insulating element (2) forming a common planar surface with the surface of the second metallization. The blunting of the edges and corners of the metallization by level embedding of the insulating element having an entirely metalized surface improves the insulating property of the semiconductor module in the area of the critical electrical field region. Moreover, the arrangement in one plane permits simple and low-cost production.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004197785-A (JP)
Title: Rolling bearing
Inventor: MINAMI MASAMI
IPC: F16C33/32
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive rolling bearing having a combination of conductivity, low outgassing, low dusting, and durability, and used in a vacuum atmosphere in a device such as a semiconductor manufacturing device and a liquid crystal display.  <P>SOLUTION: The roll bearing comprises, an inner race 1, an outer race 2, a plurality of balls 3 interposed between raceway track faces 1a, 2a of the inner race 1 and the outer race 2, and a cage 4 holding the balls 3 at equal intervals on a circumference. The cage is made of resin, and at least one ball out of the plurality of balls 3 is a carbon ball 3a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194770-A (JP)
Title: Game machine
Inventor: OURA MUTSUYUKI
IPC: A63F7/02
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of easily performing feeding a liquid into a container, cleaning of the container or repairing work on the container arranged on the back surface part of a front face cover member.  <P>SOLUTION: In this game machine, a back face cover member unit 66 is constituted by arranging a solenoid body 70, containers 15 each filled with a light transmitting liquid 15, an optical diffuser 61, an LED base 62, an air pump 55, an air tube 76, and the like, on the front face side of a back face part of a back face cover member 14. In addition, an illumination lamp 12, respective cover members 16A-16D, error displaying lamps 13, 13, and the like, are fitted on a front frame member 31. In addition, each through-hole 50 of the back face cover member unit 66 is arranged so as to face each fitting boss 40 of this front frame member 31, and the front face cover member 10 is constituted by inserting a screw into each through-hole 50 and screwing it.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201389-A (JP)
Title: Power supply system
Inventor: TAMAI YASUHIRO
IPC: H02M3/00
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply system which suppresses unnecessary dark current by conducting highly efficient power supply.  <P>SOLUTION: This power supply system (1a) comprises: a converter (9) for constant supply which converts a DC input voltage (e.g. 36 to 42 V) to be inputted to a DC output voltage (e.g. 14 V) lower than the DC input voltage, and supplies the power of the DC output voltage to an electrical load; a converter (10) for standby current supply which is connected in parallel to the converter (9) for constant supply, converts the DC input voltage to the DC output voltage, and supplies the electric power of the DC output voltage to the electrical load; and a controller (12) which switches and controls the driving between the converter (9) for constant supply and the converter (10) for standby current supply.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004161724-A (JP)
Title: Pest controlling liquid for plant culture and method for producing the same
Inventor: KAWAI MASARU
IPC: C05G3/60
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a composition effective for preventing the generation of a pest of a plant by using a medicinal herb, a medicinal tree or a Chinese medicinal herb among natural plants harmless to human body.  <P>SOLUTION: Water is poured into a translucent plastic canteen. A mixture of 50% crushed and minced vegetable such as sugarcane acting as a soil nutrient, 30% minced medicinal herb, medicinal tree or Chinese medicinal herb safe to human body and having antibacterial and insecticidal actions and 20% minced vegetable effective for solving the continuous cropping injury of soil is fermented in the water. The fermentation is carried out in water by using a light-transmitting plastic canteen under the photosynthesis with an aerobic bacterium. The fermentation is fully completed in 4 days at about 30°C. The fermentation speed is increased by sealing the plastic canteen during fermentation. The pest controlling liquid is produced by microbial fermentation in contrast with conventional pest preventing and repelling agents mostly produced by extraction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003176978-A (JP)
Title: Refrigerator
Inventor: ONAKA TAKESHI
IPC: F25D29/00
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator capable of fully utilizing a food storage space of the refrigerator, easily adjusting a temperature in the refrigerator with a comfortable posture, dispensing with long electric wiring, and capable of being installed in a place easily recognized visually and hardly damaged.  <P>SOLUTION: This refrigerator is equipped with a hole 2 opened on a side surface of a refrigerator inner box 1, a box-shaped substrate storage member 7 having a substrate 3 fixed on a back surface and an operation part 9 on a front surface so as to be fitted into the hole 2 through a claw 6 on an upper part thereof, and a heat insulating cover 13 having a flange 10 abutting with a back surface of a periphery of the hole 2 and capable of storing the substrate 3 and bound wiring 11 inside thereof. The heat insulating cover 13 and the substrate storage member 7 are embedded in the side surface of the refrigerator inner box 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004200113-A (JP)
Title: Microwave plasma generation device
Inventor: NAGATSU MASAAKI
IPC: C23C16/511
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microwave plasma generation device directly exciting gas in a vacuum vessel by evanescent wave from a microwave resonator arranged in the vacuum vessel, without using ECR method.  <P>SOLUTION: The microwave plasma generation device comprises a microwave source for generating excitation microwave, a plasma gas source, the vacuum vessel 1 to which gas is supplied from the plasma gas source, a coaxial waveguide tube 3 for guiding excitation microwave into the container, and a parallel flat plate launcher 2 arranged in the container 1. The parallel flat plate launcher 2 has a resonance cavity formed of a first conductor plate 21 connected to an outer conductor plate 31 of the coaxial waveguide tube 3, a dielectric plate 23, and a second conductor plate 22 having a plurality of holes, connected to the coaxial waveguide tube 31 for releasing evanescent microwave into the vacuum vessel 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197904-A (JP)
Title: Continuously variable hydraulic transmission for tractor
Inventor: TOMIOKA HIDETSUGU
IPC: F16H57/02
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in a conventional continuously variable hydraulic transmission that as a port block is accommodated inside of a transmission case, it can not be used as a strengthening member of the transmission case, and further each accessory belonging to the hydraulic continuously variable transmission has the small port block mounted inside of the transmission case, it can not be used as a frame.  <P>SOLUTION: The port block 1 constitutes the continuously variable hydraulic transmission 2 by mounting a hydraulic pump 2P on a front face F, and a hydraulic motor 2M on a rear face R. The port block 1 has case mounting faces 3F, 3R on front and rear both faces at an outer position with respect to the continuously variable hydraulic transmission 2, and a front transmission case 4F and a rear transmission case 4R are joined to constitute the transmission case 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004025426-A (JP)
Title: Heating element for microfluidic and micromechanical applications
Inventor: SANTORUVO GAETANO
IPC: H01L27/12
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized improved heater using a transistor.  <P>SOLUTION: An integrated heater formed as a field effect transistor in a semiconductor substrate 12, with the transistor having source region 14 and a drain region 16 with a channel region extending therebetween to conduct current. The channel region has a resistance R<SB>DS</SB>when conducting current to generate heat above a selected threshold. A dielectric layer 24 is disposed on the channel region 20 and a gate electrode 26 is disposed on the dielectric layer to control the current of the channel region 20. A thermally insulating barrier may be formed in the semiconductor material extending about the transistor. The object 32 to be heated is positioned to receive the heat generated by the resistance R<SB>DS</SB>of the channel region 20, and the object 32 to be heated may be a fluid chamber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004205599-A (JP)
Title: Reflective liquid crystal display element
Inventor: NATSUBORI YASUYUKI
IPC: G02F1/1335
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflective liquid crystal display element with which a high-quality image is displayed by suppressing the variation in thickness of liquid crystal cell occurring in a packaging process and in an operating state.  <P>SOLUTION: In the reflective liquid crystal display element consisting of a liquid crystal cell 10A consisting of an Si substrate 2A, a transparent substrate 1A and a liquid crystal 3 enclosed between both substrates 2A, 1A, a cell base 40 to fix the liquid crystal cell 10A with an adhesive 25 to one surface thereof on the Si substrate 2A side, a heat sink 50 to cool the liquid crystal cell 10A fixed and placed on the other surface of the cell base 40, and a cell housing 30 disposed between an optical system to guide light into the liquid crystal cell 10A and the cell base 40, the cell base 40 is fixed to the cell housing 30 at three points and the cell base 40 is constituted of a member having a coefficient of thermal expansion nearly equal to that of the Si substrate 2A constructing the liquid crystal display cell 10A.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004203651-A (JP)
Title: Hydrogen feeding method
Inventor: YAMASHITA IKUYA
IPC: C01B3/00
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen feeding method using an inexpensive, compact hydrogen feeding means by which the pressure of hydrogen stored into the hydrogen feeding means can be reduced, and further, hydrogen can efficiently be fed to a high pressure hydrogen storing means.  <P>SOLUTION: Hydrogen is fed from first hydrogen feeding means 1, 2 and 3 feeding hydrogen stored under high pressure and second hydrogen feeding means 4, 5 and 6 feeding hydrogen stored in a hydrogen storage alloy into a hydrogen storing means 9 storing hydrogen under high pressure. Hydrogen is fed from the first hydrogen feeding means 1, 2 and 3 to the hydrogen storing means 9 till the hydrogen pressure inside the hydrogen storing means 9 reaches the prescribed pressure. After the above stage, hydrogen is fed from the second hydrogen feeding means 4, 5 and 6 to the hydrogen storing means 9 till the hydrogen pressure inside the hydrogen storing means 9 reaches the maximum charging pressure. A plurality of the first hydrogen feeding means 1 or second hydrogen feeding means 4 are used.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201859-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine for reducing the control load for display and presentation using data compressed dynamic image data and performing complicated presentation control rationally.  <P>SOLUTION: This game machine includes: an image display device 9A; a compressed data storing means 83a storing dynamic image data including the compressed data; a data expansion means 89a expanding dynamic image data; and a data reproducing means 101b performing dynamic image reproduction processing (step S250). The data expansion means 89a performs pre-expansion processing (step S702a) for previously expanding dynamic image data for generating a predetermined designated image. Further, a data reproducing means 101b performs dynamic image reproducing processing always using the pre-expanded dynamic image data. Accordingly, the display control load using the data compressed dynamic image data can be reduced, so that complicated presentation control can be performed rationally.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201564-A (JP)
Title: Packaging apparatus in roll baler
Inventor: OKAJIMA HIROSHI
IPC: A01F15/08
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging apparatus in a roller baler, with which when formation of a roller bale in a bale chamber reaches a fixed diameter and has fixed formation pressure, only an electric buzzer for detecting and informing the formation pressure is arranged with regard to electrical equipment and feeding of a twine net and the start and finish of the feeding and most actions of resetting are carried out by a mechanical apparatus.  <P>SOLUTION: The packaging apparatus has constitution that a constantly rotating pinion gear PG and a large-diameter drive gear DG equipped with a missed-tooth part d to be engaged with the pinion gear are axially supported on the machine body (a) of the roll baler A and the drive gear DG is controlled so that the missed-tooth part d starts from a position facing the pinion gear PG and the missed-tooth part d reaches to the position facing the pinion gear PG again so as to make each rotation by a stopper S and a trigger T abutted on the stopper. The action of removing the trigger T from the stopper S and starting the drive gear is carried out by the action of released rotation of a rear chamber f to be slightly released at the completion of the formation of the role bale R.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003341087-A (JP)
Title: Liquid cartridge, ink cartridge, liquid jet head cartridge, ink head cartridge, liquid jet device, and printer
Inventor: NAMEKAWA TAKUMI
IPC: B41J2/175
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the manufacturing cost and to prevent erroneous loading of an ink cartridge.   <P>SOLUTION: This ink cartridge containing ink therein has an engagement projection section 21 having projections 23 in an arrangement pattern specified for a color of the ink at an engagement region 22 to be engaged with a loading section 32. The engagement projection section 21 is made to be engaged with only an engagement recess section 23 provided to the loading section 32 in the corresponding shape so that it is possible to prevent the erroneous loading, when the ink cartridge 11 is loaded to the loading section 32.  <P>COPYRIGHT: (C)2004,JPO