baber/WOPTO huggingface dataset:
Patent JP-2004325364-A (JP)
Title: Optical member for measuring concentration, concentration measuring unit provided with the optical member, and fuel cell equipped with the concentration measuring unit
Inventor: ARASAWA TATSU
IPC: H01M8/04
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical member for measuring concentration that can precisely measure concentration over the range from a high concentration up to a low concentration.  <P>SOLUTION: Light P1 emitted from a light source P for inspection is refracted at a refraction angle θ<SB>2</SB>in response to the concentration (refractive index) of a measured substance 7 on a boundary face with respect to the substance 7 flowing in a passage 15 from an emission face 11b of the first optical element 11, and is refracted into a light P3 parallel to a reference optical axis O-O when getting incident into the second optical element 12. The light P3 is further refracted greatly by a magnifying means 16 provided on an emission face 12b when emitted from the second optical element 12 to be emitted to an outside. The concentration of the substance 7 can be precisely measured thereby without being affected by a measuring error, by measuring total distance Δy2 from the reference optical axis O-O to a light spot P5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329334-A (JP)
Title: Manufacturing method for golf club head
Inventor: TAKEDA HITOSHI
IPC: A63B102/32
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To increase the degree of freedom in the designing of the head in a manufacturing method for a golf club head wherein a different metal is provided on the hosel side of the head.  <P>SOLUTION: A head main body comprises a raw material main body 13 having a cylindrical spindle shape made of a forgeable metal raw material having strength to withstand hitting, e.g., steel, and a different metal 12 having a shaft shape which is inserted in a hole 14 having bottom which is formed in the axial core X of the raw material body 13 along the axial core X. For the different metal 12, the proximal end 12A is inserted in the hole 14, and at the same time, the distal end 12B is protruded in the axial core X direction. By mounting the raw material body 13 on a lower die 22 which is one of dies to form a mold 21 having the shape of the head body 11, and pressing an upper die, a hot forging is performed, and the head can be molded.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004054229-A (JP)
Title: Optical element, optical element wafer, and method for producing them
Inventor: TEZUKA AKIRA
IPC: G11B7/123
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element wafer on which a plurality of optical elements are formed altogether, whose cost can be reduced and in which an optical film is prevented from partly peeling and floating when stuck to a package main body.  <P>SOLUTION: The optical element wafer 10 comprises a base material preform 30, and a holding material 40 stuck to one of the sides of the base material preform 30. The base material preform 30 has a plurality of base materials 31 formed by dividing the base material preform 30. The optical film 51 is partially stuck to each base material 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004329060-A (JP)
Title: Vertical hydroponics device
Inventor: UENO MASAKI
IPC: A01G31/06
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical hydroponics device intended for improving exposure to the sun each of planting members and making the curvature of a hose to pump nutrient solution small.  <P>SOLUTION: The vertical hydroponics device has such a mechanism that the exposure to the sun for each of the planting members is improved by leaving a wide space between the upper and lower planting members placed in almost the same positions in the circumference direction of a support cylinder 1 by arranging the planting members 3 of two groups in a double-helical manner to the support cylinder 1 through placing the planting members 3A1 and 3A4 of one group in one helix and the planting members 3B1 and 3B3 of another group, in another helix. The burden of a pump 5 at the time of pumping is made small through making the curvature of the hose 4 small by placing the hose 4 for pumping the nutrition solution W in the support cylinder 1 on the right side (R) of the planting member of the group (A) and the left side (L) of the planting member of the group B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334766-A (JP)
Title: Word classifying device, word classifying method and word classifying program
Inventor: SASAKI MIKI
IPC: G06F17/30
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a word classifying device, method and program, capable of classifying words to be classifying into optional categories with small man-hours.  <P>SOLUTION: In this word classifying device and method, for each category, a core word as a word representing the category, a core word dictionary storing a plurality of value sets indicating the level of belonging of the core word to the category, and a document database storing documents are prepared, the word to be classified is retrieved from the stored documents of the document database, and the word with the cooccurrence relation is extracted. Each extracted word with cooccurrence relation is retrieved whether it is stored as the core word in the core word dictionary, the ranking determination values of the category are formed, and the category to which the word to be classified is determined. In this word classifying program, the word classifying method is described by a computer-executable code.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339554-A (JP)
Title: Deposited film formation method
Inventor: AKIYAMA KAZUYOSHI
IPC: G03G5/08
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve tact time and to stably obtain a deposited film of high quality by reducing the influence of the instability in discharge at the initial stage in a sputtering method.  <P>SOLUTION: As for the method of forming a deposited film using a vacuum treatment system in a sputtering method provided with a load lock chamber, a substrate is loaded from the load lock chamber to a vacuum vessel while glow discharge is held.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342834-A (JP)
Title: Substrate placing tray
Inventor: ARAKAWA KATSUHARU
IPC: H01L21/68
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate placing tray for a heating process for thin film manufacturing process, in which the occurrence of a crack due to contact of function element region on a substrate and adhesion of a foreign matter are suppressed without dropping the heat use efficiency by heating.  <P>SOLUTION: The substrate placing tray (10) on which the substrate is to be placed for performing a process processing on the substrate being an object accompanied with heating, is provided with a heat resistant stand (11) where the whole substrate is installed on a flat installation face (15). The placing face (15) has a plurality of recessed regions (16) which are not brought into contact with the substrate. Thus, the problem is solved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339572-A (JP)
Title: Method for recovering valuable metal
Inventor: HIRAYAMA SHIGEO
IPC: C22B1/00
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recovering a valuable metal, particularly a rare earth metal, which reduces a carbon content in the metal without substantially oxidizing the valuable metal.  <P>SOLUTION: The method for recovering the valuable metal comprises separating a valuable resource consisting mainly of a negative electrode while containing 12 wt.% or less a positive electrode, from scrap containing the valuable metals, and heating the separated valuable resource mainly consisting of the negative electrode at 600°C or higher in a hydrogen gas atmosphere to remove carbon.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343901-A (JP)
Title: Load amount calculation method for power system, power system monitoring control system, and power system analyzer
Inventor: KOMAI KENJI
IPC: H02J3/00
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load amount calculation method which can calculate a load amount of the load at each part of a power system with excellent reliability for executing the monitoring control of the power system.  <P>SOLUTION: The following processing steps are executed in the load amount calculation method, that is to say, on-line load amount calculation processing for calculating the load amount from various amounts measured at each part of the power system, a load amount correction processing at a non-power-generating part for changing the load amount to zero when the load amount of a value meaning the power generation corresponds to a non-power-generating part incapable of generating the power, and processing for calculating the load amount of a phase angle designation node, in which the phase angle of the phase angle designation node becomes a designated value, by making the load amount of the node other than the phase angle designation node as input.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343919-A (JP)
Title: Rotor for dc motor
Inventor: SHIMOYAMA TAKESHI
IPC: H02K15/16
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor for a DC motor that makes it easy to insert balance weights into weight insertion holes of an armature core, and that makes the balance weights firmly held in the holes after insertion.  <P>SOLUTION: This rotor for the DC motor is made up of a rotating shaft 12; the armature core 15 mounted on the rotating shaft, where a plurality of slots 16 and a plurality of weight insertion holes 18 are formed; a plurality of coils 20, 22 inserted in each slot; and rod-shape balance weights 30 that are inserted into the weight insertion holes, and that each include a main body portion 32 having a plurality of plane portions 33a made to contact each plane portion 19a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343536-A (JP)
Title: Hearing-aid
Inventor: SHIBATA AKIHIDE
IPC: H01L27/10
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low cost, highly reliable, and small data memory unit used in a hearing-aid.  <P>SOLUTION: The hearing-aid comprises a data memory unit composed of a plurality of semiconductor storage elements. The semiconductor storage element comprises a semiconductor film arranged on a well region or an insulating material provided on and within a semiconductor substrate, a gate insulating film formed on the semiconductor film, a single gate electrode formed on the gate insulating film, two memory function material formed at both sides of the side wall of the single gate electrode, a channel formation region formed under the single gate electrode, and source/drain diffusion areas arranged at both sides of the channel formation region. The semiconductor storage element is configured so that the amount of current flowing from one of the source/drain diffusion areas to the other of the source/drain diffusion areas is changed according to potential amount or polarization vector held at the memory function material, when voltage is applied to the gate electrode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004058652-A (JP)
Title: Ink supply apparatus
Inventor: OHASHI MAMORU
IPC: B41F31/08
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink supply apparatus which can simplify the construction of an ink can to reduce the number of components and to reduce the cost involved in preparation and assembly and, at the same time, can realize reliable ink supply operation.  <P>SOLUTION: An ink can 14 is supported on a supporting table 13 provided on a bottom plate 11. A top board 17 is horizontally mounted on the upper end part of a housing 16 mounted on the bottom plate 11. A seal ring 18 is bonded onto the lower surface of the top board 17, and the upper end opening edge of the ink can 14 is brought into contact with the seal ring 18. An ink extrusion member 19 is housed in the ink can 14. Compressed air is supplied into a pressurization chamber R formed between the ink extrusion member 19 and the top board 17. The ink extrusion member 19 is moved downward along the ink ejection pipe 21, and the ink is pressurized to allow the ink within the ink can 14 to be supplied to an external part through the ink ejection pipe 21 and an ink supply pipe 25.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004347183-A (JP)
Title: Continuous firing method and its firing device
Inventor: ARAI YOSHIAKI
IPC: F27B9/22
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous firing method and its firing device, reducing the consumption of thermal energy.  <P>SOLUTION: In this method, supplying of an object P to be treated on a carrying body 4 inside a firing furnace at a carrying-in port 2 of the firing furnace, performing a desired heat treatment during carrying of the object to be treated to a carrying-out port 3 of the firing furnace, and ejecting the treated object after the desired heat treatment from the carrying-out port are coincidently and continuously done. The object to be treated is directly supplied on the carrying body 4 at the carrying-in port 2 of the firing furnace, and the object to be treated on the carrying body is carried by intermittently pushing the carrying-out port 3 toward the carrying-out port 3 by a pushing plate 17.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004055537-A (JP)
Title: Lithium ion secondary battery
Inventor: MINAFUJI TAKESHI
IPC: H01M10/0566
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wound-type lithium ion secondary battery capable of preventing short-circuiting between burr on a positive electrode collector and a negative electrode active material part to achieve high safety.  <P>SOLUTION: This lithium ion secondary battery is provided with a positive electrode plate 110 comprising a positive electrode active material part 112 and a positive electrode collector 111 to carry that, a negative electrode plate 120 comprising a negative electrode active material part 122 and a negative electrode collector 121 to carry that, a separator 130 provided between the positive electrode plate 110 and the negative electrode plate 120, electrolyte, and a battery container to contain the positive electrode plate 110, the negative electrode plate 120, the separator 130, and the electrolyte. The positive electrode plate 110 and the negative electrode plate 120 are wound through the separator 130 between them to compose an electrode plate group. In the electrode plate group, both lengthwise end parts 111a and 111b of the positive electrode collector are positioned on the outer side of both lengthwise end parts 122a and 122b of the negative electrode active material part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004322062-A (JP)
Title: Water cleaner
Inventor: SHIMOOKA HIDEHITO
IPC: C02F1/32
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water cleaner having higher water purification ability and a longer replacement cycle of a purification filter than those of a conventional water purifier without requiring for an external power source.  <P>SOLUTION: This water cleaner is equipped with a means 4 for converting water current of an impeller, or the like, into a rotary motion, a power generation means 2 for transferring the rotary motion and connected so as to be rotated, a means 3 capable of emitting light by using electric power outputted from the power generation means 2 and for radiating light containing ultraviolet rays, and a photocatalyst filter 5 provided in a position to be irradiated with the ultraviolet rays by the means 3 for radiating light containing ultraviolet rays. Both of the means 4 for converting the water current into the rotary motion and the photocatalyst filter 5 are provided in a channel of water flowing through between a water inlet 9 and a water outlet 10 of the water cleaner.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353281-A (JP)
Title: Visual field expansion device for construction machine
Inventor: ISHIKAWA HIROJI
IPC: E02F9/24
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To secure the visual field of the whole range that is a dead angle for an operator in an operator's cab of a construction machine by a monitoring camera provided at one part.  <P>SOLUTION: An omnibearing camera unit 20 for extending a range that can be monitored by the operator operating a machine in the operator's cab 8, to the whole dead angle range B is composed of the monitoring camera 21 comprising a telecamera, a digital camera, or the like, and a convex reflecting mirror 22. A reflected image from the convex reflecting mirror 22 is received by the monitoring camera 21, and after the image acquired by the monitoring camera 21 is subjected to panorama conversion including processing such as magnification alteration and interpolation in an image processing part 31, an image including at least the whole dead angle range B is displayed on a monitor 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353338-A (JP)
Title: Net fixture and its mounting structure
Inventor: KIMURA SHOICHI
IPC: E04D13/064
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a net fixture and its mounting structure which excels in operability of attaching and detaching without being influenced by a shape of an eaves gutter.  <P>SOLUTION: The net fixture 20 substantially comprises a fixture body 30 and a slider 40 slidingly fitted to the fixture body 30. Elastic engaging members 32 are mounted on one end 31a of the fixture body 30, which elastic engaging members 32 are extended from both sides 31c of a base plate so that a distance d between the engaging members 32 may be widened toward the front end. The engaging members 32 are provided with engaging parts 33 facing each other at the front ends so that they may be engaged with a bracket 2 by narrowing the space between them. The other end 31b of the fixture body 30 is provided with a binding part 34 to bind the fixture bodies 30, 30 together. The slider 40 works to narrow the distance d between the engaging claws 33, 33 when the slider 40 is slid toward the elastic engaging members 32 in a state that the slider 40 is fitted to the fixture body 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352467-A (JP)
Title: Wheel crane
Inventor: OTANI MASATO
IPC: B66C23/88
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel crane A constituted so as to run and move by letting a telescopic boom 5 fall down to a front inclining attitude by turning it to the front of a vehicle frame 8 to reduce storage height of a boom tip part 5a by increasing a storage inclination angle of the telescopic boom 5 in a crane running condition and improve front visibility when the crane travels and side turning-over resistance.  <P>SOLUTION: A recessed part 16 capable of storing by fitting a lower part of a derricking cylinder 7 is provided at an upper face position of the vehicle frame 8 and at a position where the derricking cylinder 7 opposes in the crane traveling condition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355467-A (JP)
Title: Information display controller, server and program
Inventor: KOSHIRO TAKASHI
IPC: G06F17/28
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To realize a history function suitable for learning and a history function of convenient operability.  <P>SOLUTION: A CPU stores accumulatively a selected entry word P102 selected by a user in a history table as a new history entry word. At the time of storage, the CPU acquires a synonym and a derivative of the selected entry word, discriminates whether the synonym and the derivative, which correspond to the selected entry word, are already stored in the history table or not as the history entry word. When a related word of the entry word is already stored, the effect is displayed (M102). The related word of the entry word is displayed. (W102).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004363757-A (JP)
Title: Orthogonal modulation/demodulation device
Inventor: NAKAMURA MANABU
IPC: H04L27/20
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an orthogonal modulation/demodulation device having an orthogonal modulation part creating an orthogonal modulation signal from I information and Q information by an orthogonal modulation circuit 18 and an orthogonal demodulation part creating I information and Q information of an orthogonal demodulation signal from the orthogonal modulation sinal by an orthogonal demodulation circuit 22.  <P>SOLUTION: The orthogonal modulation/demodulation device arranged in radio communication equipment detects information on a phase error and an amplitude error, which occur in the orthogonal modulation signal, by an orthogonal modulation error detection circuit 31, and corrects the phase error and the amplitude error by an orthogonal modulation error correction circuit 12 based on a detected result. An orthogonal demodulation error detection/correction circuit 27 detects information on the phase error and the amplitude error, which occur in the orthogonal demodulation signal, and corrects the phase error and the amplitude error.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361554-A (JP)
Title: Positive photoresist composition for manufacture of substrate having integrated circuit and liquid crystal display unit formed on one substrate, and method of forming resist pattern
Inventor: OUCHI YASUHIDE
IPC: G03F7/022
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive photoresist composition which has favorable resolution and DOF (depth of focus) characteristics, which is suitable for exposure to i-line, which has excellent linearity and sensitivity and which is suitable for the manufacture of a substrate having integrated circuits and a liquid crystal display section formed on one substrate (for a system LCD (liquid crystal display)).  <P>SOLUTION: The positive photoresist composition for a system LCD is prepared by dissolving (A) an alkali-soluble resin, (B) a naphthoquinone diazide esterified product and (C) a phenolic hydroxyl group-containing compound having a molecular weight of ≤1,000 in an organic solvent. The component (B) contains an esterified product of a non-benzophenone phenolic hydroxyl group-containing compound and a 1,2-naphthoquinone diazide sulfonic acid compound. The color value of the resist composition is ≤0.15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360961-A (JP)
Title: Drying method and drying device of coating film
Inventor: HARA YASUYUKI
IPC: B05D3/02
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide drying method and device for a coating film, having a very inexpensive and simplified structure, and effectively restraining uneven wind on the coating film surface in spite of a difference in pressure between the inside and the outside of the drying device.  <P>SOLUTION: A first drying box 30a is provided with upper and lower ventilation openings 55, 57 having an opening area larger than a web running entrance 32 for passing a web 15, and upper and lower guide members 54, 56 are disposed in the peripheries of the openings, whereby a great deal of wind generated due to the differential pressure is passed through the upper and lower ventilation openings 55, 57 so that the generation of uneven wind on the coating film surface of the web 16 can be reduced. Further, a web running box 58 is disposed to cover the outer periphery of the web 16, whereby the intake wind can be prevented from directly striking on the coating film surface of the web 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI