baber/WOPTO huggingface dataset:
Patent JP-2004113542-A (JP)
Title: Vertically moving leg
Inventor: OTO SATOSHI
IPC: A47B9/14
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertically moving leg to be applied with a leg part by which the height of a furniture body can be changed without making shearing force act on a support cover in order to move the furniture body in a vertical direction.  <P>SOLUTION: The vertically moving leg X is provided with: a leg base 1 based on a base body 10 arranged grounded on a floor; the hollow support cover 3 arranged in a standing posture on the leg base 1; and a support 4 which is inserted vertically movably to a hollow part 33 extending in the vertical direction of the support cover 3 from its upper side. In addition, a core material 2 which is to be inserted to the hollow part 33 of the support cover 3 is fixed to the base body 10 in a standing posture. In the hollow part 33, the leg X can be fixed engaging with the core material 2 at one height position selected from among a plurality of height positions obtained by moving the support 4 upward or downward.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116953-A (JP)
Title: Method and device for controlling steam temperature of boiler
Inventor: IWATANI TAKESHI
IPC: F22G5/12
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for controlling steam temperature of a boiler capable of preventing the generation of such a phenomenon that a specified steam temperature among a plurality of steam systems rises exceeding the piping design temperature and a tolerance of the piping metal temperature without lowering the set steam temperature and capable of eliminating a necessity of repair of a boiler main body and re-adjustment of combustion.  <P>SOLUTION: This device for controlling steam temperature of a boiler is provided with a control unit 29 for selecting the highest one among the mean steam temperature 32 of the steam systems 23a and 23b, a first balance steam temperature 38a obtained by subtracting a regulation value 37 from a first steam temperature 27a, and a second balance steam temperature 38b obtained by subtracting the regulation value 37 from a second steam temperature 27b as a high selected steam temperature 41, and for obtaining a steam temperature deviation 35 between the high selected steam temperature 41 and the set steam temperature 33, and for outputting a spray water feed rate control command 30 for eliminating the steam temperature deviation 35 to a spray water feed rate control valve 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119923-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: URUSHIYA TANIO
IPC: H01L29/786
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device, without producing coverage defects caused in the cross-sectional shape of a conduction film pattern by simplifying the manufacturing process, and to provide its manufacturing method.  <P>SOLUTION: A manufacturing method of the semiconductor device has a process for forming an AlNd film 11 on a gate insulating film 6; a process for laminating a TiN film 12, having resistance to a resist-developing liquid and a resist-separating liquid thereon; a process for forming a gate electrode through dry-etching the laminated film, by using a chlorine-based etching gas; and a process for forming an impurity diffusion region making the source region and the drain region of TFT by performing ion implantation, in a state of a gate electrode being exposed in a part from among a plurality of TFT forming regions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123299-A (JP)
Title: Operation controller in pushing device
Inventor: YAMAMOTO KOHEI
IPC: B65F3/20
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation controller in a pushing device, capable of efficiently stuffing refuse by effectively using space of a container.  <P>SOLUTION: In the pushing device 2 for compressing the casted refuse while pushing it and stuffing the refuse into a refuse storage portion 1, a pressure detection means detecting a load applied to the pushing device 2 when the refuse is pushed by the pushing device 2 is mounted, and an operation controller is constituted so as to control a pushing position of the pushing device 2 with respect to the refuse storage portion 1 based on a detection value by the pressure detection means. The pushing device 2 includes a pushing plate 21 reciprocatively operated by the extending and contracting movement of a hydraulic cylinder 23a, the pressure of pressure oil in a hydraulic circuit is detected by the pressure detection means, and the operation controller is constituted so as to invertedly control the pushing plate 21 from pushing movement into retreating movement when this pressure value reaches a predetermined pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126195-A (JP)
Title: Lens
Inventor: KABETA ATSUO
IPC: G02B1/10
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens such that a liquid trail part is not formed on a convex surface as much as possible when the lens is dipped in a solution for coating, as a lens whose at least one optical surface is convex and which has a flange-shaped projection part.  <P>SOLUTION: The lens 1 is constituted so as to have a convex surface 1a and a concave surface 1b as optical surfaces at both front and rear ends and a flange-shaped projection part 1c, projecting radially at right angles to its optical axis, between the convex surface 1a and concave surface 1b. At a portion of an end surface of the projection part 1c which connects with the convex surface 1a, a groove 13 is formed from a portion of the outer edge of the convex surface 1a to the outer edge of the projection part 1c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123453-A (JP)
Title: Method of manufacturing optical fiber preform
Inventor: SUGIYAMA TAKU
IPC: C03B37/012
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of detecting the discrimination position on an optical fiber by which the discrimination of effective region after drawing is facilitated.  <P>SOLUTION: The method of detecting the discrimination position on the optical fiber includes a process for forming a marking groove M having a depth capable of being discriminated after drawing to mark on a part of the outer circumference of a glass preform 60P before drawing, a process for detecting the marking groove of the glass preform after drawing and discriminating the effective region from the non-effective region based on the position of the marking groove and a process for cutting the non-effective region based on the discrimination result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122036-A (JP)
Title: Hydrogen occlusion material, its production method and its using method
Inventor: KAJIURA HISASHI
IPC: C01B31/04
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To occlude and release hydrogen at a normal temperature.  <P>SOLUTION: The hydrogen occlusion material is constituted of a carbon material obtained by pulverizing a carbon substance such as graphite in approximate vacuum, particularly, at 10Pa or lower. The hydrogen occlusion material is produced such that the carbon substance such as graphite is pulverized in approximate vacuum to obtain the carbon based hydrogen occlusion material. The hydrogen occlusion material uses the one comprising a carbon material obtained by pulverizing the carbon substance such as graphite in the approximate vacuum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130527-A (JP)
Title: Delivery slip and distribution system
Inventor: AOYANAGI SHOJI
IPC: B42D15/10
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the efficiency of the jobs to enter, store and manage data entered in a large number of receipts and investigate and collate the data.  <P>SOLUTION: This delivery slip 1 has pieces of shown delivery information etc. 12V, 13V and 14V including a consigner of a delivery article and its receiver and also an IC part 2. The data are read by a reading means 3c as specified information electronic data 28D of the receiver for confirmation of the receipt of the consigned article and stored in the IC of the delivery slip. Further, at least the specified information electronic data of the receiver stored in the IC is output to a host computer 4 after the completion of delivery operations.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129753-A (JP)
Title: Buddhist memorial tablet
Inventor: OYAMA SHIGEMOCHI
IPC: A47G33/00
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Buddhist memorial tablet capable of precise recording and having a beautiful design, which makes it possible to maintain the precise and beautiful design for a long time.  <P>SOLUTION: The Buddhist memorial tablet has a display board 1, in which information is recorded on a transparent base. The display board 1 has a recording part comprising a recessed part 4 formed by etching an information pattern from a back side of the transparent base, and a colored layer 5 formed by coloring the recessed part 4. A dark color layer 6 is formed solidly and entirely on the colored layer 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131996-A (JP)
Title: Start and arrival structure of excavator
Inventor: ASAKUMA MASAO
IPC: E21D9/06
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a start structure of an excavator which does not require improvement of a natural ground and can prevent inflow of slurry or the like into the shaft.  <P>SOLUTION: The structure is attached to the inside of a starting shaft 11 so as to cover the starting opening 21 formed in the starting shaft 11 and provided with a wall body 2 formed of a material cuttable by the leader 16a and the cutter 15 of the excavator 60, a first seal 4 fitted so as to position at the more inside of the starting shaft 11 than the wall body 2 and fitted to the leader 16a and an induction pipe 16b to cut off the periphery, an infilling member 3 interposed between the wall body 2 and the first seal 4 for securing the distance between the wall body 2 and the first seal 4 so that the first seal 4 covers the leader 16a at the more rearward of an edge18 than an edge 18, and a second seal 26 fitted on the outer periphery of the excavator 60 to cut off the outer periphery.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135096-A (JP)
Title: Infrared receiving circuit and infrared receiver
Inventor: YOKOGAWA SEIICHI
IPC: H04B10/40
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infrared receiving circuit easy to realize a small size of body at a low manufacturing/ maintenance cost without requiring a complex control system.  <P>SOLUTION: The infrared receiving circuit includes a lag lead filter circuit for adjusting a gain for an amplifier by two stages, such as a first gain for an input signal at low frequency and a second gain for an input signal at high frequency. Thus, even if the peak to peak value changes in two stages according to the frequency, the peak to peak value of the output signal can be controlled to almost the same value, regardless of the frequency of the signal. In this case, a lag lead filter circuit is used, so a switch or an input terminal of a switching signal for changing the gain, an additional power supply for an amplifier, and a control system for switching become unnecessary.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139155-A (JP)
Title: Specified position identifying device, method and program
Inventor: MAKITA NORIKAZU
IPC: A63F13/426
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a specified position identifying device capable of improving degree of freedom to arrange imaging means in a case that a position specified by radiating light on an image is to be identified based on a pick-up image.  <P>SOLUTION: In a first coordinate system specified on the pick-up image, a square area identifying part 43 detects a position of image of a mark based on the pick-up image obtained by imaging an area including the mark for specifying four corners of a square area. Based on the pick-up image, a specified position detection part 46 detects a position of a light image for position specification radiated on the square area in the first coordinate system. In addition, the specified position detection part 46 identifies a position in a second coordinate system where light is radiated based on the detected position of the image of the mark, the detected position of the image of light and a position of the mark in the second coordinate system specified on the square area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137370-A (JP)
Title: Polyamide-imide resin paste and coating film-forming material comprising the same
Inventor: KANEKO SUSUMU
IPC: C09D179/08
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyamide-imide resin paste excellent in flexibility, adhesion to and wettability with sealing materials, solvent resistance and chemical resistance, soluble to nitrogen-free polar solvents, curable at low temperatures, and excellent in heat resistance, electrical properties, moisture resistance, workability and economy, and to provide a coating film-forming material comprising the paste.  <P>SOLUTION: The polyamide-imide resin paste comprises (A) 100pts.wt. of a polyamide-imide resin obtained by reaction in a nitrogen-free polar solvent between (a) a trivalent or higher valent polycarboxylic acid having acid anhydride group or a derivative thereof, (b) a diisocyanate of general formula(I)( wherein, R is a 1-18C alkylene; X is a 1-18C alkylene or arylene; and m and n are each an integer of 1-20 ) and (c) an aromatic polyisocyanate, (B) 1-50pts.wt. of an epoxy resin and (C) 1-90pts.wt. of inorganic and/or organic microparticles. The coating film-forming material comprises the polyamide-imide resin paste.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138838-A (JP)
Title: Image forming apparatus
Inventor: SAITO TETSUO
IPC: G03G21/00
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a defective image due to a bad connection of a drum ground.  <P>SOLUTION: The bad connection of the drum ground is detected by arranging current detection circuits for electrification, developing and transfer, etc., and detecting the reduction of at least two or more current outputs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003178637-A (JP)
Title: Electric switch assembly
Inventor: LEE WEN-FONG
IPC: H01H9/04
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric switch assembly having resistance against moisture, corrosion and dust, preventing explosion, and highly sensitively and safely functioning.  <P>SOLUTION: This electric switch assembly 100 is provided with a casing 110 having an opening part, a cover 112 mounted so as to seal the opening part of the casing 110 to define a main space 114 sealed from the outside, an electric switching means 120 stored in the main space 114, a magnetically responding means 140 disposed in the main space 114, and a magnetically operating means 160 mounted on the upper surface of a cover 112 to effectively operate the magnetically responding means 140. The electric switching means 120 has more than one terminals 124 at each of it both ends, and has a switch lever 122 to change a position depending on the conductive state of a contact. The magnetically responding means 140 is linked to the switch lever 122 and jointly moves.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218546-A (JP)
Title: Mechanism for restricting movement
Inventor: COFFIN PAUL C
IPC: G11B33/02
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple low-cost mechanism for preventing a drawer from falling off.  <P>SOLUTION: An apparatus (100) for restricting the movement of a first object (205) against a second object (210) includes a piece of a material (102) which can be bent and has a first section (105) and a second section (110) connects to the first section (105). The second section (110) is at a first angle (125) with the first section (105). The first angle (125) which is measured counterclockwise from the first section (105) is larger than 0 degrees but smaller than 135 degrees when the piece of the material (102) is not bent and at least a part (145) of the first section (105) is attachable to the second object (210).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004146474-A (JP)
Title: Apparatus having thin-film transistor and its manufacturing method
Inventor: MASUDA SEIJI
IPC: G02F1/1368
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To form an LDD structure in self-alignment process and to prevent variations in the thickness of a gate insulating film.  <P>SOLUTION: A manufacturing method of an apparatus has an insulating board 1 and a plurality of thin-film transistors formed on the insulating board 1. First, the gate insulating film 3 is formed on a semiconductor thin film 2 formed on the board 1. Then, a gate electrode 4 is formed on the gate insulating film 3, where the gate electrode 4 has a pattern for covering a portion in which a channel region in the semiconductor thin film 2 should be formed. Impurities are doped in the semiconductor thin film 2 for forming a lightly doped impurity region (n<SP>-</SP>) with the gate electrode 4 as a mask before a resist thin film 15a being relatively thickened on the wall surface of the gate electrode 4 is formed. The resist thin film 15a is etched back, thus forming a sidewall spacer 15b on the sidewall of the gate electrode 4 before the impurities are doped in the semiconductor thin film 2 with the sidewall spacer 15b and the gate electrode 4 as the mask and forming a heavily doped region (n<SP>+</SP>).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144917-A (JP)
Title: Photosensitive resin composition, photosensitive element using the same, method for manufacturing resist pattern and method for manufacturing printed wiring board
Inventor: AJIOKA YOSHIKI
IPC: G03F7/033
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition excellent in photosensitivity, adhesiveness, resolution, chemical resistance, mechanical strength, peeling characteristics, flexibility, and solubility or dispersibility with a developer liquid.  <P>SOLUTION: The photosensitive resin composition contains: (A) a binder polymer; (B) a photopolymerizable compound having at least one polymerizable ethylenically unsaturated bond in the molecule; and (C) a photopolymerization initiator. As for the component (A), the composition contains acrylates, methacrylates or their derivatives expressed by formula (1), wherein R1 represents a hydrogen atom or a methyl group, R2 represents a 4-36C alkyl group or a 4-36C long-chain substituent. The composition is useful to increase the density and resolution of a printed wiring board.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004468-A (JP)
Title: Image display device and particle for image display
Inventor: TAKAGI MITSUHARU
IPC: G02F1/17
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device and particles for image display wherein electric charge amount on the particles is not lost even in a long term use and display deterioration is hardly generated, in a dry image display device wherein the particles are made to fly.  <P>SOLUTION: In the image display device wherein one or more kinds of particles are encapsulated between the substrates at least one of which is transparent and which are opposed to each other and the particles are made to fly to display an image, and q<SB>2</SB>/q<SB>1</SB>is 0.8 or more, when the initial charge amount and the charge amount after operations performed 10,000 times in the particles for image display are specified to be q<SB>1</SB>and q<SB>2</SB>, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142577-A (JP)
Title: Rolling bearing unit for wheel
Inventor: ISHIKAWA HIROO
IPC: B60B35/02
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To accurately obtain signals showing a tread reaction force applied to a wheel, for use in controlling various wheel stabilizing devices, such as ABS, TCS, VSC.  <P>SOLUTION: A strain gage 26 used for measuring a tread reaction force is attached to a side surface of a connecting flange 12 constituting an external wheel 6. A tread reaction force applied to a wheel is transmitted directly to a wheel supporting rolling bearing unit including the external wheel 6, thus solving conventional problems.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144384-A (JP)
Title: Water-proof/dust-proof device and packing working tool
Inventor: SASAKI TOSHIHIKO
IPC: F25D23/02
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve the water-proof and dust-proof characteristics and to improve the appearance.  <P>SOLUTION: This device comprises a casing 2 having an opening 3 on its one face, a door 4 mounted on the casing for opening and closing the casing, and a frame-shaped packing 5 mounted on one of the casing and the door, and elastically deformed by being held between the casing and the door when the door is closed to air-tightly seal the opening. The packing is composed of one packing member 8 cut at its end parts 5a, 5f by 45 degrees, and is provided with V-shaped cut parts 5b, 5c, 5d, de on the positions corresponding to each of corner parts of the frame shape. The cut parts 5b, 5c, 5d, de of the packing are bent at their basic parts, cut faces of the cut parts are abutted to each other, and further end faces of both end parts 5a, 5f are abutted to form the frame shape to be adhered and fixed to a flange face of the casing 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144394-A (JP)
Title: Multi-stage absorption freezing machine and freezing system
Inventor: SAITO SHOZO
IPC: F25B15/00
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-stage freezing machine having a compact and simple structure and a freezing system comprising the same.  <P>SOLUTION: This multi-stage absorption freezing machine 111 comprises functions of an evaporator 1, a low-pressure absorber 2, a high-tension absorber 5, a low-tension regenerator 3, a high-tension regenerator 4 and a condenser 6. This multi-stage absorption freezing machine 111 has a can barrel 100 for integrally accommodating the functions of the evaporator 1, the low-pressure absorber 2, the high-pressure absorber 5, the low-pressure regenerator 3, the high-pressure regenerator 4 and the condenser 6 in a partitioned state. As this freezing machine comprises the can barrel for integrally accommodating the evaporator, the low-pressure absorber, the high-pressure absorber, the low-pressure regenerator, the high-pressure regenerator and the condenser in the partitioned state, the structure can be made compact and simple.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145988-A (JP)
Title: Magnetic record medium
Inventor: KATO ATSUSHI
IPC: G11B5/706
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve electromagnetic conversion characteristics and to obtain sufficient running properties and durability in a magnetic recording medium 1, where a nonmagnetic support 2 is coated with a magnetic paint.  <P>SOLUTION: The nonmagnetic support 2 is coated with the first magnetic layer (lower layer) 3a and then the second magnetic layer (upper layer) 3b in this order to form the magnetic recording layer of a double layer. As the first magnetic layer 3a, needle-like ferromagnetic metal powder, where 0.1-20 at.% Ni and 0.1-20 at.% Al are contained in Fe, is used. As the second magnetic layer 3b, needle-like ferromagnetic metal powder, where 1 - 50 at.% Co, 0.1-20 at.% Al, and 0.1-10 at.% rare-earth element (including Y) are contained in Fe, is used.  <P>COPYRIGHT: (C)2004,JPO