baber/WOPTO huggingface dataset:
Patent JP-2003280782-A (JP)
Title: Operating key device
Inventor: SEKIGUCHI TOSHIKAZU
IPC: G06F3/0482
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to easily find a necessary key and to operate the key without an error by changing the display form of the key, reflecting the actual working condition of the user.  <P>SOLUTION: This operating key device has a display screen 1 for displaying a key image, and a touch panel 2 placed over the screen to allow the key image to be seen through and having a detection region for detecting key pressing operation by the user, corresponding to the key image, and accepts operational input from the user from the key displayed on the screen. The key operated by the user is discriminated by a selected key discriminating mechanism 11, and the operation frequency of each key is counted by a frequency counter 13. When the count value exceeds the threshold set to a table 14, the key concerned is enlarged, deformed, changed in color, or the like to change the display form so as to be conspicuous among the other keys.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281782-A (JP)
Title: Optical disk and method for manufacturing the same
Inventor: OISHI TAKUO
IPC: G11B7/24027
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sticking type optical disk on the entire surface of which satisfactory print can be performed.  <P>SOLUTION: In the optical disk wherein at least a recording layer 8, a metal reflection layer 9, a protective layer 10 are successively laminated on a first transparent substrate 7, an adhesive layer 11 is provided on the protective layer 10 and a second transparent substrate 12 having a coating layer on one surface or both surfaces thereof is stuck onto the adhesive layer, at least one coating layer of the second transparent substrate 12 is a metal layer 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279056-A (JP)
Title: Floor heating structure of hot water type
Inventor: IWAMOTO HISAO
IPC: F24D3/16
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost floor heating structure of hot water type giving a uniform temperature over the whole surface of floor plates laid on the floor of any building, wherein the temperature of the floor plate surface is quickly raised, less labor is needed for installing a hot water duct when the floor plates are installed, and the workability is excellent.  <P>SOLUTION: The floor heating structure of hot water type includes the hot water duct installed between a floor underlay material and a floor finishing material wherein the hot water duct has a forward passage part and a return passage part, and the forward passage part has a communication by its end with the return passage part, and it is arranged so that the forward passage part and the return passage part can make heat exchange directly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278674-A (JP)
Title: Oil-cooled screw compressor of speed increasing type
Inventor: ONO YASUNORI
IPC: F04C29/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil-cooled screw compressor capable of enhancing the lubricating and sealing performance in the working chamber of the compressor after the suction confinement of eliminating the power loss in association with oil stirring in a speed increasing device.  <P>SOLUTION: The oil-cooled screw compressor is structured so that a male and a female screw rotor 7 are accommodated in a casing 6 and they are rotated acceleratively by the speed increasing device 2, wherein a suction hole 13 for the sucked working fluid is provided over a gear chamber 3 accommodating the speed increasing device 2, and the gear chamber is divided by a bulkhead from the suction chamber 14 in the casing, and a communication hole 27 is formed in the lower part of the bulkhead so that the bottom wall 25 of the gear chamber 3 is in communication with the lower part of the suction chamber 14, and further a communication hole 28 to put the gear chamber in communication with the suction chamber 14 is formed in the upper part of the bulkhead 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277573-A (JP)
Title: Non-halogen polymer composition and power cord
Inventor: YAMANO YOSHIAKI
IPC: C08L83/04
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-halogen polymer composition which has a sufficiently high flame retardancy and a flexibility, inhibits blooming of additives to prevent attachment of dust, etc. has an improved windability by cord reels and is suitable as a sheathing for a power cord.  <P>SOLUTION: The non-halogen polymer composition contains, at specific amounts, a non-halogen polymer mixture comprising polypropylene, an ethylene/ vinyl acetate copolymer and a hydrogenated styrene/ethylene/propylene block copolymer, a paraffinic oil, a flame retardant, a silicone gum as a lubricant and carbon black.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277647-A (JP)
Title: Inorganic function-imparting agent
Inventor: NISHIHARA HAJIME
IPC: C09C3/12
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an inorganic function-imparting agent which can impart the excellent function to a substrate.  <P>SOLUTION: This inorganic function-imparting agent is characterized by comprising an inorganic compound whose surface is coated with one or more compounds selected from the group consisting of silicon-containing compounds, aromatic group-containing compounds, and polymers, and having an average particle diameter of 1 to 1,000 nm and an acid value of ≤1 mgKOH/g regulated in JIS-K6751.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278724-A (JP)
Title: Connection structure of two members
Inventor: SHIINA FUMIYUKI
IPC: F16B19/10
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent easy detachment of two members engaged with each other even though both the members are rather forcedly separated where an engagement hole formed on one of the members and an engagement protrusion part formed on the other member are engaged for connecting two members, by forming a protrusion contacting outer circumferential edge of the engagement hole and preventing both the members from separating by the contact of the protrusion to the outer circumferential edge of the engagement hole.  <P>SOLUTION: The inward protrusion 5b is formed on the engagement protrusion part 2 and placed at a level preventing contacting to inner circumferential edge of the engagement hole 4 when both the members 1, 3 are engaged with each other, and contacting to the inner circumferential edge of the engagement hole 4 when the engagement protrusion part 2 bends.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003235925-A (JP)
Title: Simple device substituting bathing for circulating and sprinkling hot water by nipping sheet
Inventor: MOTONAGA KIYOSHI
IPC: A61H33/00
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple device capable of giving the same effect as bathing to a bedridden person while he/she lies on a bed.  <P>SOLUTION: A sheet 1 with fringe spread under the bedridden person 12 lying on the bed 11, a sheet 2 with a spraying hose for spreading on him/her, a hot water tank 3 with a heater 5 for circulating and sprinkling hot water, and a pump 4 are mutually connected by a hose 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278348-A (JP)
Title: Post-installation structure of housing member
Inventor: NAKAGAWA MASAHIRO
IPC: E04F11/18
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a post-installation structure of a housing member capable of providing good finished appearance and keeping strength high, while facilitating on-site construction work in attaching the housing member by post- installation.  <P>SOLUTION: The post-installation structure comprises a cylindrical body 10 made from sponge, paper or rubber intervening between a rear wall surface 11 and a front wall surface 12; a filler 2 filling the cylindrical body 10; an abutting plate 1 which is abuttingly secured to the inside of the front wall surface 12; and mounting screws 3 which threadedly engage the abutting plate 1 and the filler 2. The abutting plates 1 are formed to be insertable through mounting holes 4 formed in the front wall surface 12 and are combined to provide an increased apparent area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287854-A (JP)
Title: Squeeze roller structure for photosensitive material processing apparatus
Inventor: IDENAWA TATSUYUKI
IPC: G03D3/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To assure positive contact at the entire region in the axial direction in nipping and retain stable nip pressure.  <P>SOLUTION: The thickness dimension t of the rubber section 76C of a nip roller 76 employs as a lower limit a value using the maximum value G<SB>max</SB>of deflection amount as a reference in manufacturing steps and the deformation amount ΔH of the rubber section 76C as an upper limit. This surely brings the rubber section 76C into contact with a photosensitive material 14 over the entire region in the axial direction in the nipping and deforms the rubber section 76C over the entire region in the axial direction by energizing force produced by a spring member 79, resulting in approximately uniforming the nip pressure. Setting the lower limit to 1.2 to 1.5 times the maximum value G<SB>max</SB>of the deflection amount and the upper limit to 3 to 5 times the deformation amount H insures durability, squeezability or the like in the aged deterioration or the like of the nip roller 76 (a G<SB>max</SB><t<bΔH) which retaining the original object, the uniformity of the nip pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002329680-A (JP)
Title: Multilayered barrier-metal thin film for copper interconnect by alcvd
Inventor: PAN WEI
IPC: H01L23/52
Filed: 2002-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered barrier-metal thin film having anti-diffusion capability, low resistivity, high density, and excellent film characteristics such as an improved adhesiveness and the like, and to provide a method for forming the film. SOLUTION: An integrated circuit having the mutilayered barrier-metal thin film structure and a substrate is the barrier-metal thin film deposited on the substrate by an atomic layer chemical vapor deposition, and the barrier- metal thin film comprises the barrier-metal thin film including metal nitride and a thin copper film deposited on the barrier-metal thin film. This provides the multilayered barrier-metal thin film having an excellent thin film characteristics.
Patent JP-2003285729-A (JP)
Title: Piston for center valve type vehicular hydraulic master cylinder
Inventor: KANAI ATSUSHI
IPC: B60T11/16
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piston for use in a center valve type vehicular hydraulic master cylinder, eliminating the occurrence of a hot water boundary during molding to secure the axial rigidity of the piston, enabling easy positioning of an insert component to a cavity and accurate centering between a piston body and the insert component when constructing the piston with the piston body and the insert component connected to each other, improving the binding force of the piston body on the insert component, and having further improved axial rigidity.  <P>SOLUTION: The piston 30 is constructed with the piston body 31 and the insert component 32. The insert component 32 is provided with a disc 32a as an inside contour of one end 34a of a guide hole 34, a small round hole 38 as part of a valve storage portion 35 and L-shaped positioning leg members 32b, 32b. During molding the piston body 31, the insert component 32 is molded integrally therewith to form the piston 30 with the disc 32a as the inside contour of one end 34a of the guide hole 34.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002310988-A (JP)
Title: Gas sensor
Inventor: WAHL THOMAS
IPC: G01N27/26
Filed: 2002-04-01
Abstract: PROBLEM TO BE SOLVED: To prevent the alteration of a sensor signal based on the polarizing effect in a first electrode. SOLUTION: In the gas sensor having a type equipped with a sensor element 10, which includes at least one electrochemical cell which has first and second electrodes 31 and 32 arranged on at least one solid electrolyte 21 so as to be spaced apart from each other and is constituted so that the second electrode 32 is arranged in one reference gas chamber 51, and especially measuring the physical quantity of a gas component especially in the exhaust gas of an internal combustion engine, the third electrode 33 coming into contact with the gas positioned in a gas chamber 52 is provided and the gas component can be replaced between the gas chamber 52 and the reference gas chamber 51 by voltage applied across the second and third electrodes 32 and 33.
Patent JP-2003292717-A (JP)
Title: Resin for decorative use and molded product
Inventor: MITSUI SATOSHI
IPC: C08J5/00
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin and a lame- or metallic-toned molded product thereof having such good appearance as to scarcely be conspicuous in weld lines and/or flow marks.  <P>SOLUTION: The resin for decorative use comprises (A) a graft copolymer obtained by graft copolymerization of a vinyl monomer or a monomer mixture to (a) a rubbery polymer, (B) a vinyl copolymer obtained by copolymerization of at least two kinds of vinyl monomers, (C) a fatty oil and/or hardened fatty oil, and (D) particles with metallic gloss. The resin has an MFR value of 20-60 g/10 min at 220°C and 98 N.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290351-A (JP)
Title: Syringe also serving as vessel
Inventor: UETAKE YORIHISA
IPC: A61M5/28
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a syringe also serving as a vessel with a simple structure capable of being manufactured at low cost in a small number of production processes.  <P>SOLUTION: This syringe is the syringe also serving as the vessel having the structure wherein an inner vessel 3 is housed in bellows-shaped outer vessel 2, and a medical solution is sealed inside the inner vessel 3 to use as the syringe. A vessel body 1 is formed by covering the outside of the inner vessel 3 to be filled with the medical solution with the outer vessel 2, and a stopper member 4 is fitted into a port part 7 of the vessel body 1 to seal the port part 7. A needle installation part 44 for installing a needle is formed on the stopper member 4. The outer vessel 2 of the vessel body 1 is bored with ventholes 23 for introducing outside air into between the inner vessel 3 and the outer vessel 2. When the inside of the outer vessel 2 becomes a negative pressure, the ventholes 23 open to introduce the outside air.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290381-A (JP)
Title: Water supply system provided with sprinkler for disaster prevention
Inventor: NAKAYAMA KIMIHIRO
IPC: A62C35/62
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water supply system provided with a sprinkler for disaster prevention capable of easily cutting off water to the sprinkler when the sprinkler is actuated by incipient fire or the like and the fire is extinguished in initial fire fighting, and providing water supply after restoration of the sprinkler.  <P>SOLUTION: The sprinkler for disaster prevention is characterized by that piping supplying service water to a water faucet or the like is branched in a downstream side of a water supply main pipe for a detached house, a valve cutting off a passage and a remote control means for the valve are provided in piping branched from the main pipe, and the sprinkler for disaster prevention is connected in a downstream side of the valve.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003160271-A (JP)
Title: Bill receiving/paying device
Inventor: NOMIYAMA AKIRA
IPC: G07F19/00
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To maintain alignment of paper sheets in storing the paper sheets in a storing/discharging storage mounted to a device for handling paper sheets of different sizes by the same machine and transporting the storing/discharging storage in the set state of the paper sheets regarding the storing/discharging storage used for a copying machine, a printer and a bill receiving/paying machine conveying the paper sheets, particularly a return type bill receiving/ paying machine using received bills as paid bills.  <P>SOLUTION: This bill receiving/paying device has the storing/discharging storage wherein the width of a bill storing space is formed in stepped shape when not mounted to the bill receiving/paying device, while the width of the storing space is uniform when mounted to the bill receiving/paying device. The bill receiving/paying machine can thereby perform stable storing and discharging operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003303791-A (JP)
Title: Water-based dispersing element for chemical mechanical polishing
Inventor: YAMAGUCHI SHIGERU
IPC: B24B37/00
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide water-based dispersing element for chemical mechanical polishing wherein a polishing rate can be increased as compared with a conventional chemical mechanical abrasive, and particularly, the generation of scratches, disconnection, etc., can be restrained when the strength of an interlayer insulating film is small.  <P>SOLUTION: The water based dispersing element for chemical mechanical polishing is provided which is composed of a water-soluble anionic functional group including a polymer and fine particles. The wafer-soluble anionic functional group including a polymer is composed of a structural unit (I) which originates in a 3-6C monocarboxylic acid monoethylene unsaturated monomer (a), the molecular weight of the polymer is at least 1,000 and at most 5,000, and molecular weight distribution is at least 1.5 and at most 3.0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302133-A (JP)
Title: Sterilized ice manufacturing method
Inventor: SUDA TADAO
IPC: F25C1/08
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sterilized ice manufacturing method for uniformly and reliably enclosing unstable hypochlorous acid in ice by using a device for making a large volume of ice in an ice-making factory, maintaining the sterilizing effect for a long time when ice begins to melt, and maintaining foods with excellent freshness at a low manufacturing cost.  <P>SOLUTION: Mixed liquid 1 is prepared by adding acids such as hydrochloric acid and acetic acid and sodium hypochlorite to neural water. This mixed liquid 1 is poured in an ice making frame 2. The ice-making frame 2 is submerged in an ice making pool 4 with an anti-freeze liquid 3 cooled below the freezing point circulating therein, and ice is made with the mixed liquid 1 in a standstill condition. In this ice-making step, ice is made while uniforming the concentration of the mixed liquid 1 by intermittently agitating a mixed liquid pool 6 in a non-frozen center portion by a pump 7, and the obtained block-like sterilized ice 10 is crushed by a crusher.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318777-A (JP)
Title: Receiver and method for random access signal
Inventor: SENOO RYUTARO
IPC: H04B1/707
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiver for receiving a random access signal, capable of reducing the amount of processing on the reception of a message and further reducing the memory capacity required for reception of the message.  <P>SOLUTION: The apparatus comprises a code pattern generation section 101 for generating a code pattern; a correlation value evaluating section 102 for evaluating a correlation value between a preamble reception signal and the code pattern; a preamble delay profile generating section for generating a preamble delay profile based upon the correlation value; a message detection window width memory section 104 for memorizing a message detection window width; a message window position detection section 105 for detecting a message window position, located within the range of a pass timing effective upon the detection of a message, using the preamble delay profile and the message detection window width; and a message pass detecting section 106 for detecting a message pass phase detected as a pass in the detection of a message, using a message receiving signal in the message detecting window.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313745-A (JP)
Title: Woven or knitted fabric with durable function
Inventor: OJIYA TAKESHI
IPC: D01F6/60
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a woven or knitted fabric having excellent durability against washing with agents for imparting functions such as water-repellency and antielectricity, and hardly causing noisy sound when rubbing the fabric to each other in exercise.  <P>SOLUTION: The woven or knitted fabric includes a filament yarn having a cross section the shape of which has three or more leaves having ≤90° angles αformed at the tops of the leaves, and satisfying the following formulas (1) to (3): (1): 0.3r≤a<SB>max</SB>(wherein, (r) is a radius of a circumcircle of the cross section of the filament; a<SB>max</SB>is the longest segment in the segments binding each top T of each leaf with the points B and C which are shared between each leaf and neighboring leaves in the filament cross section); (2) Σ2S<SB>i</SB>/ K<SB>i</SB>L<SB>i</SB>N≤1.5; and (3) Σβ<SB>i</SB>/N≤90° (wherein, β<SB>i</SB>is a smaller angle in angles T<SB>i</SB>-1B<SB>i</SB>T<SB>i</SB>formed by a top of the leaf and the points shared between the leaf and the neighboring leaves, and within the range of 0°<β<SB>i</SB><180°; and N is the number of leaves possessed by the cross section of the filament).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315733-A (JP)
Title: Image display device
Inventor: SONO ATSUHIRO
IPC: G02B26/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To greatly improve light use efficiency.  <P>SOLUTION: An image display device comprises condenser lenses 3A and 3B which converge light emitted by a light source 1 and a reflector 2, an integrator rod 4 which has a reflecting film 11 with an opening 11H on an incident end surface 41n, takes the light converged by the condenser lenses 3A and 3B in itself from the opening 1H and emits it from a projection end surface 4Out, an SCR wheel 12 which is provided on the side of the projection end surface 4Out of the integrator 4 and color-separates the light projected from the projection end surface 4Out, a relay lens 12 having an aperture 6A on a Fourier transformation plane 6F formed by an incidence-side lens group 6In, wherein a DMD 8 is irradiated through the aperture 6A with the light color- separated by the SCR wheel 12, and a TIR prism 7, and a projection optical system 9 which projects light modulated by the DMD (reflection type modulating element) on a screen 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323216-A (JP)
Title: Apparatus for controlling position
Inventor: EGUCHI SATOSHI
IPC: H02P29/00
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for controlling a position of an object to be controlled with a motor, which reduces a tracking deviation of the position caused by the friction of a start time disregarding a state of stop positions, a direction and a speed of the motor starting afterward.  <P>SOLUTION: The apparatus calculates a compensation value of the friction for the object to be controlled to start moving on the basis of a specified speed value V and a specified torque value τc, which are calculated by using a specified position value Xo from a high hierarchy apparatus when the specified torque value τc for a servomotor in a system to be controlled 112 is calculated. The apparatus actually calculates a compensation value of a torque Vsfc1, which corresponds to a difference between the torque generated during a stopped time period and the torque required for the object to be controlled to start moving, and the compensation value of a torque Vsfc2, which corresponds to a variable value of changing from the state friction at the starting time to the dynamic friction, by using a unit for processing the friction compensation, as well as also calculates the specified torque value τc on the basis of these values of the torques.  <P>COPYRIGHT: (C)2004,JPO