baber/WOPTO huggingface dataset:
Patent JP-2002360378-A (JP)
Title: Perching stool
Inventor: OGAWA TAMOTSU
IPC: A47B91/00
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a perching stool which can be used in a state (leaning posture) of sitting more forward than a state of sitting in a normal chair during work at home or at a workplace or when queuing up and waiting for the time of a performance or a game. SOLUTION: The perching stool includes a seat part, a strut, a grounding part, and a footrest part, the seat part is provided on an upper end of the strut, the grounding part is provided on a lower end of the strut, and the footrest part is connected to the strut or the grounding part in a front direction.
Patent JP-2002360232-A (JP)
Title: Germicide for food and method for sterilizing food
Inventor: SATO TETSUO
IPC: A23L3/358
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a germicide for a food containing calcium oxide as an active ingredient. SOLUTION: The degerming agent for a food contains calcium oxide and a binder. The agent can be obtained by baking, at >=1200 deg.C, a mixture consisting of calcium carbonate or calcium hydroxide, and a binder selected from a group consisting of TiO2 , Fe2 O3 , FeO, CuO, ZnO, MgO and La2 O3 , and their mixture in an amount of 1-15 wt.% based on the calcium carbonate or calcium hydroxide in terms of calcium oxide. The degermination of a food can be performed by immersing the degerming agent together with the food in water.
Patent JP-2002370041-A (JP)
Title: Volume-reducing apparatus for plastic
Inventor: WATANABE SEIICHI
IPC: B02C18/00
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a volume-reducing apparatus for plastics capable of reliably crushing wastes of large size and solid plastics such as marine floats and reducing the volume at a high efficiency. SOLUTION: The volume-reducing apparatus for plastics is provided with a treatment chamber 2 for crushing plastics fed from a hopper and decreasing the volume of the plastics, a rotary shaft 8 in which a crushing arm for crushing the plastics and screw blades 7 for sending the plastics forward are installed, crushing plates 9 arranged at a prescribed gap in the vertical direction to the rotary face of the crushing arm so as to avoid interference between the crushing arm and themselves, and a tapered pressurizing cylinder 10 surrounding the screw blades 7 in the front end part of the rotary shaft 8. In such an apparatus, a crushing portion 8B of the rotary shaft in which the crushing arm is formed is made to have a larger diameter and a pressurizing portion 8C in the pressurizing cylinder 10 is made to have a smaller diameter.
Patent JP-2002372801-A (JP)
Title: Toner for electrophotography, two-component developer, and image forming method and device using the same
Inventor: SASAKI FUMIHIRO
IPC: G03G9/083
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide toner for electrophotography sufficiently electrified, avoiding the omission of an image in transfer and the soiling of the image due to faulty cleaning, realizing the excellent reproducibility of a thin line and halftone, having excellent environment stability and aging stability, eliminating the need of a toner supply mechanism and a toner concentration sensor and realizing miniaturization and inexpensiveness, and two-component developer, an image forming method and an image forming device. SOLUTION: The magnetic toner consisting of at least binding resin and magnetic substance incorporates inorganic impalpable powder whose surface is treated by silicone oil and the magnetization of the magnetic toner is 10 to 25 emu/g in 5 k oersted magnetic field and 7 to 20 emu/g in 1 k oersted magnetic field.
Patent JP-2002034721-A (JP)
Title: Foldable bed
Inventor: HARASHIMA TORU
IPC: A47C19/12
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a foldable bed which can be folded even when a ratchet mechanism is bent. SOLUTION: A front bed half body 1 for mounting the upper half of the body and a rear bed half body 2 for mounting the lower half of the body are pivotally connected freely foldable into a V-shape in a side face view, and a head plate 27 is provided in such a manner that its inner face is located on the anterior part to the front end edge of a front mat 4 in a planar view.
Patent JP-2003006644-A (JP)
Title: Palm print collation system
Inventor: MORIYA YUTAKA
IPC: G06T7/00
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To shorten collation time in palm print collation and to improve collation accuracy. SOLUTION: A vertical direction correcting means 21 recognizes the vertical direction of a palm print image including finger parts (palm print image read by a reader 1) while considering the positions of the finger parts and corrects the vertical direction of the relevant palm print image on the basis of the relevant recognition so that the vertical direction of the palm print image can be matched to a vertical direction in the case of collation. A central position correcting means 22 recognizes the central position of the palm print image including the finger parts while considering the positions of the finger parts and corrects the central position of the relevant palm print image on the basis of the relevant recognition so that the central position can be matched to a central position in the case of collation.  A collation means (a means realized by a collation device 3 and a second processor 4) collates the palm print images of the vertical direction and the central position corrected by the vertical direction correcting means 21 and the central position correcting means 22.
Patent JP-2003006830-A (JP)
Title: Magnetic recording medium and its production method
Inventor: KITAGAMI OSAMU
IPC: G11B5/738
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a thin film for a high-density recording medium that solves the problem of high-temperature process which a thin-film medium of a CuAu- type regular alloy F1-x Mx (F: Fe, Co, M: Pd, Ir, Pt, 0.35<x<0.65) has and accordingly is excellent in mass production and reliability, and also provide a production method therefor. SOLUTION: A magnetic recording medium comprises a ferromagnetic thin film formed on a substrate (or on the foundation layer of the substrate), a ferromagnetic particle layer consisting of ferromagnetic particles or a ferromagnetic particle layer formed by the growth of the ferromagnetic particles in a nonmagnetic matrix on the substrate. In this case, characteristically, the ferromagnetic particles have CuAu type regular structure having the composition represented by F1-x Mx (F: Fe, Co, M: Pd, Ir, Pt, 0.35<x<0.65), and an existing rate for B in F1-x Mx is 0.01 to 0.30.
Patent JP-2003009305-A (JP)
Title: Controller for hybrid vehicle
Inventor: KOMIYAMA SUSUMU
IPC: B60L50/15
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To eliminate fluctuations of engine speed during the warming-up control of a battery, and to prevent generation of incongruity on drivability. SOLUTION: In a hybrid vehicle, this controller is provided with a maximum charging power setting means that sets a maximum charging power, when warming up a battery; a target engine speed setting means that sets a target engine speed, based on the sum of engine output required to drive the vehicle and the maximum charging power; a target charging power calculating means that calculates a target-charging power, when warming up the battery based on the charged state of the battery; a target engine torque setting means that sets target engine torque by dividing a target engine output obtained, based on the sum of the engine output required to drive the vehicle and the target charging power by the engine speed;  and a control means that controls the engine speed and a generator to the target engine speed and also controls the engine torque to the target engine torque, when warming up the battery.
Patent JP-2002091928-A (JP)
Title: Device and method for managing schedule, computer readable recording medium with schedule management program stored therein and schedule management program
Inventor: KOMAI HIROYUKI
IPC: G06F15/02
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To confirm a plurality of certain schedules without operation. SOLUTION: This schedule managing device manages and displays an inputted schedule. A schedule display controlling part 44 displays the schedule in a schedule display frame 70 corresponding to a date of a monthly schedule 66, and a display switching part 34 automatically switches the schedule displayed in the display frame 70 to the next schedule in a prescribed switching time interval, when a plurality of schedules exist.
Patent JP-2003001992-A (JP)
Title: Cap fitting structure for writing instrument
Inventor: MATSUKAWA AKIRA
IPC: B43K23/08
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a cap fitting structure for a writing instrument made of a synthetic resin in which when the instrument is used for a long period, feeling at the time of fitting is not changed. SOLUTION: The cap fitting structure for the writing instrument comprises an annular outward locking protrusion 12 formed on an outer peripheral surface of a fitting part 11 of a writing instrument body 10, an inward locking protrusion 22 formed on an inner peripheral surface of a fitting cylinder 21 of the cap 20 mode of the synthetic resin. In this case, the inward locking protrusion of the cap passes over the outward locking protrusion of the body so that the cap is fitted. In this structure, when the inward protrusion passes over the outward protrusion and the cap fitting is completed, the inward protrusion is prevented from abutting against the fitting part of the body.
Patent JP-2003001169-A (JP)
Title: Device for coating paste and method for detecting residual amount of paste
Inventor: ISHIDA SHIGERU
IPC: B05D3/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to detect the residual amount of paste inside a cylinder for storing paste accurately without being influenced by a capacity or material of the cylinder for storing paste (syringe). SOLUTION: The positive pressure is applied to the inside of the cylinder for storing paste (Figure 5 (b)). As a result, the pressure inside the cylinder for storing paste rises (Figure 5 (a)), and when the internal pressure reaches a reference positive pressure value (+P), the applied pressure is switched to the negative pressure (Figure 5 (c)). As a result, the pressure inside the cylinder for storing paste is lowered (Figure 5 (a)), and when the internal pressure reaches a reference negative pressure value (-P), the applied pressure is switched to the atmospheric pressure (Figure 5 (c)).  With these switchings in the applied pressure, a pressure waveform which is shown in the Figure 5 (a) is provided by a pressure sensor, a pressure response time T from the positive pressure value (+P) reaching to the negative pressure value (-P) is determined by the pressure waveform, and the height (the residual amount) of a paste liquid level inside the cylinder for storing paste is determined from the pressure response time T.
Patent JP-2003015522-A (JP)
Title: Ciphering circuit
Inventor: OKADA SOICHI
IPC: G09C1/00
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a ciphering circuit whose circuit scale is made small and which can realize high-speed processings at a certain level, in the case of mounting an AES(advanced encryption standard) block code. SOLUTION: A round processing part is provided with a first round key addition circuit for adding the value of a round key to input data, an intermediate register and shift row conversion circuit for temporarily storing an output of the first round key addition circuit and also executing shift row conversion, a byte sub conversion circuit, to which a value of the intermediate register and shift row conversion circuit is inputted and which performs byte sub conversion, a second round key addition circuit to which the value of the intermediate register and shift row conversion circuit is inputted and which adds the value of a round key, a mix column conversion circuit for performing mix column conversion of an output of the second round key addition circuit, and a second selector for outputting any output among outputs of a first selector,  the intermediate register and shift row conversion circuit, the byte sub conversion circuit and the mix column conversion circuit to the second round key addition circuit.
Patent JP-2003011357-A (JP)
Title: Ink jet printer head
Inventor: DEGUCHI MASAAKI
IPC: B41J2/055
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent bubbles from standing in the pressure chamber 16 of an ink jet printer head. SOLUTION: A cavity plate 14 is arranged, along the first direction thereof, with an array of a plurality of pressure chambers 16 such that the longitudinal direction of the pressure chambers is orthogonal to the first direction and the forward end 16a side of the pressure chamber 16 in the longitudinal direction communicates with a nozzle 54. A pair of sidewalls 16c and 16c extending along the longitudinal direction of each pressure chamber 16 are provided, in the way thereof, with a thin bridge 61 being coupled with the pair of sidewalls 16c and 16c.  Since the upstream side sidewall in each bridge 61 facing an ink flow in the direction of nozzle is formed to have such a V-shaped plan view as the upstream side sidewall directs the downstream side of the ink flow in the direction of nozzle as it approaches the substantial central part between the pair of sidewalls 16c and 16c, bubbles move more easily toward the central part of the pressure chamber 16 in the widthwise direction from the coupling root part where the angle between the sidewall 16C and the bridge 61 is obtuse.
Patent JP-2003017377-A (JP)
Title: Ceramic heater
Inventor: YOSHIDA MASAO
IPC: H01L21/02
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramic heater having a surface for mounting a wafer in which temperature variation of the mounting surface is reduced. SOLUTION: The ceramic heater 1 has a stripe or linear resistive heater 4 embedded in a planar ceramic body 2 having a surface 3 for mounting a wafer W wherein the distance (T1 ) from the mounting surface 3 of the resistive heater 4 located in the center of the sectional face when the planar ceramic body 2 is cut by a plane passing through the center of the mounting surface 3 is set deeper than the distance (T2 ) from the mounting surface 3 of the resistive heater 4 located at the outer circumferential part of the sectional face and parallelism of the resistive heater 4 is set in the range of 0.02-0.6 mm with respect to the mounting surface 3.
Patent JP-2003014444-A (JP)
Title: Film thickness measuring apparatus for hollow pipe
Inventor: SAKATA TADASHI
IPC: G01B7/00
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a film thickness measuring apparatus for a hollow pipe for measuring a film thickness in the lengthy hollow pipe integrated into a structure or the like, which can measure the film thickness in an optional position within the hollow pipe by making a film thickness measuring means having a film thickness probe remotely controllable with a simple mechanism. SOLUTION: This film thickness measuring apparatus comprises the film thickness measuring means 10 having the electromagnetic film thickness probe 12 provided on a measuring frame 11 and a measuring unit 20 for receiving a measurement signal transmitted from the probe 12 to arithmetically detect the film thickness. The measuring means 10 is movable to a desired position by a flexible operating rod 14 connected to the measuring frame 11, and the measuring frame 11 is arched by pulling a cord 13a of bending imparting means to press the probe 12 onto the inner surface of the hollow pipe TP, whereby the film thickness is measured.
Patent JP-2003019646-A (JP)
Title: Cutting tool performance evaluation system and cutting tool design method
Inventor: UEDA KANJI
IPC: B23Q17/09
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation system for a cutting tool and a design method therefor capable of taking in user's needs accurately and efficiently in the design of the cutting tool. SOLUTION: The information of a tool model presented by a model provider is registered in tool design information database. A user extracts the information of tool model from the tool design information database to predict the results of performance items by simulating a chip generation process when using the tool model based on the information and cutting conditions set by the user. The results of prediction are stored in calculation result database. The user registers the results of evaluation for the results of prediction extracted from the calculation result database in evaluation information database to collect user's results of evaluation. The model provider changes the information of tool model based on the results of collection to add the tool model after the change to the tool design information database.
Patent JP-2003023228-A (JP)
Title: Component mounting substrate having protrusions and recesses on the surface and its manufacturing method
Inventor: ITO HISANOBU
IPC: H05K3/40
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a component mounting substrate for enhancing the productivity in the mounting process of a substrate while increasing the mounting density of electronic components and the wiring density in the substrate. SOLUTION: Since a first loading part 3A and a second loading part 4A are formed on the surface of a molded substrate 2 while being surrounded by protrusions 3 and recesses 4, electronic components can be fixed therein with high accuracy. Since pattern lines can be wired freely along the face of the protrusions 3 and recesses 4 between the inner part and the outer part of the first loading part 3A and the second loading part 4A, mounting density of the pattern lines can be increased. Since a columnar conductive part 7 is employed, the through hole is not required to be filled with metal paste and the signal transmission time can be shortened while suppressing heating of the substrate.
Patent JP-2003022162-A (JP)
Title: Transparent electrode board for touch panel, and touch panel
Inventor: KURACHI YOSHIYA
IPC: G06F3/041
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a transparent electrode board for a touch panel having a resin board with excellent heat resistance, transparency and thin film adhesiveness, and to provide the touch panel including the transparent electrode board. SOLUTION: The transparent electrode board for the touch panel having a transparent substrate and a transparent conductive film formed on at least one surface of the transparent substrate and which is characterized by that the transparent substrate is copolymer including a methyl methacrylate unit and a multifunctional (meta)acrylate unit, gel fraction is >=95% by mass and deflection temperature under load is >=125 deg.C, is provided.
Patent JP-2002311895-A (JP)
Title: Method for using plasma display
Inventor: KO KYOKUHIN
IPC: G09G3/28
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for using a plasma display capable of displaying a video of the best color purity and color temperature on the screen effectively eliminating harmful effect on the color temperature and chromatic aberration of the plasma display due to a decrease in brightness, and considerably extending the life of use of the plasma display. SOLUTION: The harmful effect on the color temperature and chromatic aberration of the plasma display due to the decrease in brightness can effectively be eliminated, by compensating for decreasing brightness due to an increase in time of using a discharge element by dynamically adjusting video signal strength inputted to the discharge element, and as a result, a video of the best color purity and color temperature can be displayed on the screen, and also the life of use of the plasma display can considerably be extended.
Patent JP-2003023221-A (JP)
Title: Flexible wiring board
Inventor: IMAI SATOSHI
IPC: H05K3/28
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain a flexible wiring board in which damage due to tearing of a film is prevented by enhancing the strength especially at the cover film part between land parts. SOLUTION: In a flexible wiring board where the surface and rear of two pole circuit patterns 1 and 2 made of a copper foil are covered with cover films 6 and 7 by printing and polarized land parts 9 and 10 of the circuit patterns 1 and 2 are exposed from window holes 7a and 8a made in one cover film 7, land parts 3a and 4a are extended from land pattern parts 3 and 4 and reinforced by bringing them close to each other through a crank-like gap 5.
Patent JP-2003029044-A (JP)
Title: Optical parts, optical module, optical amplifier and optical communication system
Inventor: SHIGEMATSU MASAYUKI
IPC: G02B6/00
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical part which has an optical waveguide type diffrac tion grating element in which a grating is formed on the optical waveguide is formed and with which parts a fine adjustment of a reflection spectrum or a loss spectrum is easily performed. SOLUTION: A compressive stress or a tensile stress is given to the optical waveguide type diffraction grating element 160 fixed on a flexible member 150 as a result of the deflection of the flexible member 150 due to the action of solenoids 120 and 130. The grating cycle is varied by the stress and the optical characteristic (reflection spectrum or loss spectrum) of the optical waveguide type diffraction grating element 160 is varied.
Patent JP-2003024683-A (JP)
Title: Drying device and washing and drying machine
Inventor: FUKUMOTO MASAMI
IPC: D06F25/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To exclude a limit in a distance from the wall surface of a house in the case of installation by providing a cooling air blower on the wall face of a machine body. SOLUTION: A rotary blade 55 is provided on a shaft 54 opposite to the stirring blade installation side of a motor 29 for driving provided under an outer tub 27 which is provided inside a casing 26. Then, cooling air is generated by rotating the rotary blade by rotating the motor 29 for driving. Thus, hot air containing humidity inside the outer tub 27 or inside a return path 44 is cooled and dehumidified. An installation regulation requiring the distance to the wall of the house in the case of installing the machine body is unnecessitated and this washing and drying machine can be easily installed.
Patent JP-2003029633-A (JP)
Title: Database information processing method, private information retrieval device and program therefor
Inventor: YAMAMURA AKIHIRO
IPC: G06F12/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a database information processing method, a private information retrieval device and a program therefor by utilizing a more generalized mathematical problem. SOLUTION: In this database information processing method, while using the question of an algorithm for deciding whether a certain element belongs to the partial group of a certain group in the multiplication group of finite fields, for example, the fact that the difficulty of such a problem is arithmetically equivalent with the security of data secrecy, is utilized.
Patent JP-2003024877-A (JP)
Title: Method and apparatus for cleaning socket
Inventor: HATAKEYAMA TOSHITAKA
IPC: B08B1/00
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for cleaning a socket in which a liquid chemical is selectively supplied to the connecting part of the socket. SOLUTION: This socket cleaning method comprises a step to prepare the socket having the connecting part projected from its one principal surface and a porous body into which the liquid chemical is infiltrated and a step to dip the connecting part of the socket in the liquid chemical oozed out of the inside of the porous body to the principal surface.