baber/WOPTO huggingface dataset:
Patent JP-2003265522-A (JP)
Title: Paper diaper
Inventor: OTA SHIGEFUMI
IPC: A61F13/494
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper diaper which is formed of materials being easily biodegradable when being buried in the soil or the like.  <P>SOLUTION: This paper diaper 1 is equipped with a permeable surface member 2, an absorbent body 6, an anti-leaking rear surface member 7 formed of a polylactic acid film, and a gathers. In this case, the permeable surface member 2 is formed into a non-woven fabric with a fiber-like polylactic acid which can pass a liquid component discharged to the outside of the body. For the absorbent body 6, a polymeric absorbent body 3 made of an amino acid based water-absorbent polymer is wrapped with a cotton-like pulp 4, and in addition, wrapped with a wrapping paper 5 made of a cellulose fiber. The anti-leaking rear surface member 7 internally wraps the absorbent body 6 by pinching it together with the permeable surface member 2. The gathers is constituted by including an elastic rubber 9 so that when being fitted on the body, the liquid component L can be prevented from leaking out from the crotch section, and the paper diaper may be closely fitted on the body. Then, respective members are assembled with an adhesive 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273416-A (JP)
Title: Superconducting element
Inventor: NISHI KAZUHISA
IPC: H01L39/22
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a superconducting element which has a large superconducting critical current and has the superior reproducibility of an electrical characteristic.  <P>SOLUTION: The superconducting element comprises a top electrode 1, a bottom electrode 5, and a barrier layer 3 disposed between the top electrode 1 and the bottom electrode 5. Between the bottom electrode 5 and the barrier layer 3 and between the top electrode 1 and the barrier layer 3, buffer layers 2 and 4 are interposed respectively. The buffer layers 2 and 4 are alloy compounds of electrode materials of which the top electrode 1 and the bottom electrode 5 are formed and a barrier material of which the barrier layer 3 is formed, and exhibits superconductivity. By disposing the buffer layers 2 and 4 on both sides of the barrier layer 3, lattice matching between the barrier and the electrodes is improved and thereby a spatially uniform barrier structure is obtained, resulting in obtaining a superconducting element having a high superconducting critical current and superior reproducibility.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273432-A (JP)
Title: Pulse laser oscillation method and oscillator
Inventor: KONDO MASAKI
IPC: H01S3/098
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a pulse laser oscillator that has a high output and whose repetition frequency is variable.  <P>SOLUTION: The pulse laser oscillator comprises a first oscillator 25 for emphasizing strengths of laser beams that are emitted from a laser medium 4 being excited by a laser diode by a semiconductor supersaturation absorption mirror 6 to generate a pulse train, and a second oscillator 26 for taking out one pulse in a short pulse train that is inputted from the first oscillator 25, for performing the on-period pulse amplification of a Pockels cell 16, and for outputting one pulse that is amplified by off. The short pulse train is generated by a passive mode synchronous method according to a semiconductor supersaturation absorption mirror 6 by the first oscillator 25, is amplified by the second amplifier 26, and is outputted at timing that is set according to a desired repetition frequency.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278254-A (JP)
Title: Excrement force-feed equipment
Inventor: KOKUBU KAZUYA
IPC: A61G9/02
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide excrement force-feed equipment wherein obstruction to excrement conveyance by air inside a suction force-feed chamber is alleviated, in the excrement force-feed equipment which force-feeds the excrement dropped to an excrement receiver by washing water and is provided with the suction force-feed chamber located at the side of the excrement receiver.  <P>SOLUTION: The excrement force-feed equipment has the excrement receiver capable of receiving the excrement, a washing water supply portion capable of force-feeding the excrement dropped to the receiver and supplying the washing water capable of washing the receiver to the receiver, a conveyance path extending laterally from the bottom of the excrement receiver, the suction force feed chamber located to the side of the receiver communicating to the conveyance path and a downstream side passage. A control portion is provided for lowering a pressure in the suction force-feed chamber before stored things in the receiver flowing to the suction force-feed chamber reach the suction force-feed chamber so that obstruction to excrement conveyance by the air in the suction force-feed chamber can be alleviated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284101-A (JP)
Title: Method, apparatus, and program for measuring sharpness
Inventor: AOYAMA TATSUYA
IPC: H04N17/04
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an effect in interference between a phosphor and lines included in a sharpness chart in the case of measuring the sharpness of a color CRT wherein the phosphor extends in a prescribed direction.  <P>SOLUTION: The color CRT displays the sharpness chart wherein reference lines with a wide reference line width and a line group comprising lines with different thicknesses are placed side by side in a way that the line group has an angle in a direction in which RGB phosphors of the color CRT extend, that is, the line group is not in parallel with the phosphors. Photographing the displayed sharpness chart acquires display chart image data indicative of the sharpness chart, produces a profile by each line group, and calculates an MTF (Modulation Transfer Function) by each frequency band denoted by the thickness of lines in the line group on the basis of the profile.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283206-A (JP)
Title: Band-pass filter and high-frequency apparatus using the same
Inventor: HACHIMAN NORIHIRO
IPC: H03H7/075
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a band-pass filter which can be adjusted, regardless of the variation in characteristics of components of the filter.  <P>SOLUTION: The filter consists of ring resonators 19a, 19b which respectively consists of pattern inductors 15a, 15b, resonant capacitors 16a, 16b connected in parallel to the inductors 15a, 15b, and input output terminals 18a, 18b connected from the inductors 15a, 15b through connection capacitors 17a, 17b. An impedance variable means is connected to each of the inductors 15a, 15b. With this constitution, the adjustable band-pass filter can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285204-A (JP)
Title: Working apparatus for rack shaft
Inventor: ECHIGO SHIGEHARU
IPC: B23B13/02
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a general-purpose apparatus for conducting a post-work on a shaft work with a rack finished in a previous process on a lathe using the rack as a reference.  <P>SOLUTION: The working apparatus comprises a lathe with a hollow spindle including a chuck 5 at its tip, a work feeder 1 for carrying a rear end of the work and feeding the work to a working region of the lathe, and a work rotator 3 and a phase aligner 2 provided between the feeder and the lathe. The work rotator 3 comprises a frictional body 18 for rotating the work. The phase aligner 2 comprises a phase alignment piece 12 to be elastically pressed against a peripheral surface of the work which is driven to rotate by the work rotator, an advancing/retreating device 15 of the phase alignment piece, and a detector 16 for detecting a predetermined advancing edge of the piece to stop the frictional body 18. The chuck 5 of the lathe comprises a holding claw 30 formed with a rack gear 33a at its holding end.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275244-A (JP)
Title: Fastening tape for disposable diaper and method for producing the fastening tape
Inventor: MURANAKA TOSHIO
IPC: A61F13/58
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fastening tape for a disposable diaper in which unplesantness when the diaper is mounted caused by the wrinkle of the base end of the fastening tape stuck on a back body side end part and leakage induction can be suppressed.  <P>SOLUTION: The fastening tape 40 is fixed on the left and right side ends 15a of a back body part 13 in a way that the back body part 13 is fixed to the front body part 11 of the disposable diaper. The fastening tape has a tape base material 45 which is an almost T-shaped nonwoven fabric comprising a tape base end 41 having a wide width which is stuck on the side end, and a tape end 43 having a narrow width which protrudes laterally from the side end and has a face fastener 47 as a fixing part. A sheet-shaped reinforcing material 42 is stuck on the tape base end in the width direction so as to increase the thickness of the tape base end.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003286811-A (JP)
Title: Control method for valve timing device
Inventor: KUSANO SHIGEYUKI
IPC: F01L1/344
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method for valve timing device for positively fit a locking member in a fitting hole.  <P>SOLUTION: This control method solve the problem that the retard/advance angle response speed of a vane rotor 15 to a housing member 10 and the moving speed of a locking piston 30 are changed with the change of the temperature of a working fluid and oil pressure. Sensor signals corresponding to the oil temperature of the working fluid and the oil pressure are inputted in an ECU (electronic control unit), a delay time for delaying timing for controlling a spool valve 230 later than the timing for controlling a solenoid valve 240 is obtained from a delay-time map with an oil temperature and oil pressure as input information. When the oil temperature is raised, the delay time is shortened, and when the oil pressure is raised, the delay time is prolonged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284803-A (JP)
Title: Protector for fighting game
Inventor: ISO SHIGEYUKI
IPC: A63B71/12
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protector for a fighting game capable of protecting an entire leg up to the instep of a foot and both sides of the leg, to enable itself to be engaged with or removed from the leg under the utilization of a Hook-and-Loop fastener in one finger touch operation.  <P>SOLUTION: A guard sponge 1 protecting a leg and instep of the foot is enclosed with a repulsive skin 2 to form a leg and instep protecting band A. Each of the leg lateral side protection bands B formed while enclosing the guard sponge 3 protecting both lateral sides of the leg with a repulsive skin 4 is cooperatively arranged in such a way that it can be folded. A foot instep hook part C made of an elastic fabric 5 is arranged at a lower rear side of the leg and instep protection band A. The leg and instep protection band A is provided with a fixing band D having male and female hook-and-loop fasteners 9, 10 winding the protection band around the foot.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288371-A (JP)
Title: Data management system
Inventor: SHINOYAMA ATSUSHI
IPC: G06F19/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To make automatically formable a spreadsheet for individual information without using another spreadsheet soft only by plotting individual information consisting of an identification mark for a setting matter on a drawing by use of CAD software or the like.  <P>SOLUTION: An individual layer 2 for plotting individual information Pn and tabulation layers 5A-5D in which spreadsheets 4A-4D having cells with a tabulation processing calculation expression for the individual information Pn set therein are recorded, are formed within one file 7, so that the tabulation data of individual information can be displayed on a spreadsheet only by plotting the individual information to be tabulated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299248-A (JP)
Title: Optimum power supply selecting method and device thereof
Inventor: TAKIGUCHI SHINTARO
IPC: G06Q50/10
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To supply power from an optimum power supplier to power demanders in response to power liberalization without need for a large amount of capital investment or much working load.  <P>SOLUTION: The power supply conditions of a plurality of power suppliers and the power service conditions of the power demanders are obtained. The obtained power supply conditions of the plurality of power suppliers and the obtained power service conditions of the power demanders are compared with each other. The optimum power supplier to the power demanders is selected. The selected results are given to the power demanders and the selected power supplier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279810-A (JP)
Title: Coated optical fiber
Inventor: TAKAHASHI FUMIO
IPC: G02B6/024
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated optical fiber suitably usable as the coated optical fiber for components.  <P>SOLUTION: At least two layers of resin coatings 2 and 3 are applied to the outer periphery of a silica-based optical fiber 1 to fabricate the coated optical fiber. The coated optical fiber has durability against a proof test of 1.38 GPa or more through the entire length thereof and also has 1.4 N or less of a coating strip force required for removing the coatings 2 and 3 from the silica-based optical fiber 1. Thereby, when the proof test applying an elongation of 2% or more is conducted, the coatings 2 and 3 can be prevented from delaminating from the surface of the optical fiber and workability in removing the coating also becomes excellent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291799-A (JP)
Title: Master cylinder device for brake
Inventor: MASUDA YOSHIHIRO
IPC: B60T11/22
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a master cylinder device for a brake, which is suitable mainly for a rear brake, can realize space-saving because of the smaller number of parts compared with a conventional device, and does not need special interior parts for mounting.  <P>SOLUTION: In this master cylinder device 1 for a brake, a reservoir 3 for supplementing working oil for a brake is integrated with a master cylinder body 2. The reservoir 3 is formed into a horizontally long shape, and arranged immediately above the master cylinder body 2 with its longitudinal direction approximately perpendicular to a central axis of the master cylinder body 2. A pouring outlet 3b formed on a bottom face of the reservoir 3 is connected with the master cylinder body 2 via a communication passage 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301667-A (JP)
Title: Frame material such as door and its manufacturing method
Inventor: TOMA KAZUE
IPC: E06B3/72
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frame material such as a door and its manufacturing method capable of being comparatively and easily manufactured, hardly changing with time and capable of beautifully finishing the surface of the door.  <P>SOLUTION: The frame material such as the door or the like has surrounding bodies 30 and 40 forming the slantly butt surfaces at least in one end thereof stuck on the outer circumferential surface of a columnar core 20 having the end edge applying a cutting thereto and the end edge forming an angle section formed at a proper interval from the end edge to cover the outer circumferential surface of the core 20, and the surface sheet 60 is stuck along the outer circumferential surfaces of the surrounding bodies 30 and 40, and in the angle section of the columnar core 20, the surrounding bodies 30 and 40 are adhered by butting the slantly butt surfaces formed in both ends of each of them against each other, the end edge applying the cutting of the core 20 thereto is exposed to the side from the terminal edge of each of the surrounding bodies, and the cutting such as a groove formation or the like is applied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003253923-A (JP)
Title: Simply removable quick door lock replacing system
Inventor: OKAGAWA NAOYUKI
IPC: E05B9/08
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a key replacement and exchange system which can be performed quickly and safely by considering that, under a current housing environment where the situation is changing very quickly, the key exchange and replacement are to be executed by the free will of a house owner or a room owner himself or herself for improving and strengthing personal security and privacy.  <P>SOLUTION: By employing this system, the security of a house can be strengthened by the house owner or room owner himself or herself.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003301695-A (JP)
Title: Over break device of tunnel excavator
Inventor: UEDA KAZUNORI
IPC: E21D9/087
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To enable smooth operations of a jack even during the excavation of a hard layer, etc., and enhance the durability of the jack by preventing forces in directions other than the axial direction of a disc cutter from acting on the jack for displacing the disc cutter.  <P>SOLUTION: A hydraulic jack 15 for adjusting a protrusive margin of a disc holder 13 is composed of a cylinder 16 and a piston-piston rod assembly 17; the disc holder 13 is held so as to be prevented from being turned with respect to a guide cylinder 14 by a key groove 22 and a key 23; a minute gap is formed in an engaging part in which the key 23 is engaged with the key groove 22; an inward locking protrusive streak 26 is continuously provided at the tip of a piston rod part 17b, held in a state of being sandwiched between an end plate 13c and a stopper ring 24, and engaged in an approximately loosely-fitted manner while having the minute gap; and the disc holder 13 is coupled to the assembly 17 in a state of being bendable and twistable by the minute gap.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306326-A (JP)
Title: Method for producing concentrated slurry of surface- modified calcium carbonate
Inventor: HOSOI KAZUYUKI
IPC: C01F11/18
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing a concentrated slurry of a surface-modified calcium carbonate in a short time while preventing or suppressing the loss of calcium carbonate by solving the problems in the conventional production of the same using a thickener.  <P>SOLUTION: The production method for the concentrated slurry is characterized in that the raw material slurry of the surface-modified calcium carbonate is caused to pass through the hollow fiber inside of a hollow fiber filtering film of which at least the portion having separation performance comprises a hydrophilic material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300553-A (JP)
Title: Vehicle-mounted tool for polyethylene tank
Inventor: KOGA KUNITOSHI
IPC: B65D71/00
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle-mounted tool for a polyethylene tank, which is small in size, not bulky, light in weight, and requires no assembling work.  <P>SOLUTION: According to the vehicle-mounted tool, a lower frame placed in a trunk room has bottom materials, on which the polyethylene tank is placed and an upper frame is pulled up to be fixed at a prescribed level of the polyethylene tank. As a result, the polyethylene tank is stabilized, prevented from falling. Each upper and lower frame has two partitioning materials that form respective sections, in which polyethylene tanks are housed separately. An upper frame fixing member enables the lock and release of the tank at the touch of the fixing member, so that carrying a container in a vehicle becomes easier. By adjusting the length of side belts, the upper frame is pulled up to a proper level corresponding to the height of the container, which is effective for preventing the fall of the container containing liquid. In this manner, the vehicle- mounted tool is made small and compact one that can be transported and housed in a simple manner when it is unused. The vehicle-mounted tool is also light in weight and its strength is sufficiently sustainable. Further, assembling or disassembling the tool upon mounting or removing it becomes quite easy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306581-A (JP)
Title: Insoluble sulfur composition
Inventor: SHIRAKAWA YUKITATSU
IPC: C08L21/00
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insoluble sulfur composition whose adhesion to measuring instruments, kneaders, etc., is inhibited and whose flow property is improved without decreasing its heat stability.  <P>SOLUTION: Calcium phosphate hydroxide is compounded with the insoluble sulfur.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312944-A (JP)
Title: Supporting tool for winding core of wrap film or the like
Inventor: INOUE TSUTOMU
IPC: B65D83/08
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supporting tool for a winding core of wrap film or the like, facilitating the drawing-out of the wrap film or the like from the winding core such as the wrap film winding core, and improving efficiency of packing work of baggage or the like.  <P>SOLUTION: The supporting tools are a pair of cylindrical shaped supporting tool 3, 3 detachably mounted to the both ends of the winding core 2, and consist of an outer cylindrical body 4 detachably inserted and locked into the winding core 2 and an inner cylindrical body 5 rotatably installed in the outer cylindrical body 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285819-A (JP)
Title: Paper-made packaging container for perishable food
Inventor: ITAYAMA YOSHIHARU
IPC: B65D85/50
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper-made tray container made of a paper material which can be easily and securely fabricated by using only a piece of paper by a series of folding operation without using any adhesive and which can cope with environmental issues as a paper material.  <P>SOLUTION: The paper-made tray container which can be kept in shape as a box container, is more solid and has a box structure with an upper opening, can be fabricated, without applying an adhesive, from a paper sheet by jointing in a layer, connecting and fixing, without applying an adhesive, four pieces of side walls 2, 3, which are folded upper side on four sides of a rectangular bottom 1 as a folding line, to an auxiliary side wall 4, 5 which are overlapped by folding each of the auxiliary side wall 4, 5 locating on both ends of the side walls 2 inside, folding a female connecting piece 6 with a slot adjacent to the auxiliary side wall 4 outside, inserting a projection of a male connecting piece 7 adjacent to the auxiliary side wall 5 into the slot of the female connecting piece 6 to connect each other and subsequently folding the male connecting piece with the projection 7 outside, and finally by pushing to expand the side wall 3 outside to joint until it sticks fast to the jointed, connected and fixed auxiliary side wall 4, 5.  <P>COPYRIGHT: (C)2004,JPO