baber/WOPTO huggingface dataset:
Patent JP-2003028010-A (JP)
Title: Valve incorporating connector
Inventor: MIYAJIMA ATSUO
IPC: F16L37/12
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a valve incorporating connector which is excellent in a sealing property and pipe mounting stability and can ensure a required flow rate and in which a manufacturing step is not complicated and the flow rate can be changed corresponding to pressure. SOLUTION: A valve seat 63 of an incorporated check valve 7 is assembled onto an inner periphery surface of a through passage 3. The valve seat 63 is integrally constituted by a seat body 65; and a cylindrical part 67 extending from an outer periphery part of the seat body, 65 to the other side in an axial direction, extending to a midway position in the axial direction of a pipe insertion part 11 and fitted to an inner periphery surface 25 of the pipe insertion part 11. A connection pipe 73 is inserted into the pipe insertion part 11 of a connector housing 5 and an insertion side end is arranged in the cylindrical part 67. A small hole 91 is provided on an valve body 83 of the incorporated check valve 7.
Patent JP-2003032553-A (JP)
Title: Solid-state imaging apparatus with smear reduction function
Inventor: NARITA MAMORU
IPC: H04N5/3728
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state imaging apparatus with a smear reduction function that uses its electronic circuit to reduce smear produced when an interline type CCD solid-state imaging apparatus picks up an object under high luminance. SOLUTION: The solid-state imaging apparatus with a smear reduction function is provided with a means for summing a plurality of rows of smear signals overlapped on an output signal from an optical black region provided to upper and lower circumferential parts of the interline type CCD solid-state imaging device, a means for storing the smear signal summed by the above means, a means for repetitively reading the stored smear signal synchronously with the video signal of each row outputted from the interline type CCD solid-state imaging device, an attenuator that attenuates the smear signal repetitively read to a level resulting from the smear signal divided by a number corresponding to a summed number of rows,  a means that applies subtraction processing between an output video signal from the interline type CCD solid-state imaging device and the smear signal being an output of the attenuator, and a timing generating means that controls the operating timing of each means/each device.
Patent JP-2003028314-A (JP)
Title: Gate valve
Inventor: ISHIGAKI TSUNEO
IPC: F16K41/10
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To simply and inexpensively structure a gate valve, to simplify the operation of the gate valve, and to improve the reliability of the gate valve. SOLUTION: This gate valve 10 comprises a gate portion 18 rocking between a closing position Pa and an opening position P2, a pressing mechanism 30 capable of blocking through holes 14a, 14b of a valve box 16 by expanding/ contracting the gate portion 18, and an operating mechanism 32 rocking the gate portion 18 to a fulcrum under a function of a single cylinder 52 and energizing the pressing mechanism 30 to expand/contract the gate portion 18.
Patent JP-2003089611-A (JP)
Title: Smoking insecticide and method for preventing the same from aggregation
Inventor: KATSUTA YOSHIO
IPC: A01N53/08
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a smoking insecticide, in particular improved in production efficiency through preventing aggregation of a powdery smoking agent composition including an azodicarbonamide-based organic foaming agent. SOLUTION: The smoking insecticide is obtained by encapsulating the powdery smoking agent composition into a synthetic resin film bag, wherein the composition comprises 2-15 wt.% of a pyrethroid-based insecticide and/or a carbamate-based insecticide, 75-96 wt.% of azodicarbonamide and 1-5 wt.% of zinc oxide and/or zinc carbonate, and the synthetic resin film bag is such one that, on contacting an ignitor of slow-burning material therewith, a blowhole is formed at the contact spot, and the above composition is also incorporated with 1-5 wt.%, based on the azodicarbonamide, of silicon dioxide 10-50 μm in particle size. A method for preventing aggregation of the smoking insecticide is also provided.
Patent JP-2002331941-A (JP)
Title: Gear ratio variable type steering device
Inventor: CHOI BYUNG-YUN
IPC: B62D3/12
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a gear ratio variable type steering device which can make gear ratio variable in accordance with a car speed. SOLUTION: This steering device comprises a universal joint 120 transmitted with turning force generated from a steering wheel 100 and a gear box 130 internally provided with a rack bar 133 axially moved by turning force transmitted from the universal joint 120. The steering device is provided with a variable gear mechanism part 200 comprising an input shaft 210 transmitted with turning force of the steering wheel 100, an output shaft 220 transmitting turning force to the gear box 130, variable pulleys 211, 221 prepared to freely move in an axial direction in an external peripheral surface of the input/output shaft 210, 220, a belt 230 connecting the variable pulleys 211 to 221, and a motor 240 axially moving the variable pulleys 211, 221 to make gear ratio variable between the variable pulleys.
Patent JP-2003025276-A (JP)
Title: Method of driving paper cutter
Inventor: ABE EIBUN
IPC: B26D1/20
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of driving a paper cutter which can quickly process an error by promptly discovering this error even when the error of cutting inferiority or the like is generated in the halfway of cutting paper. SOLUTION: In this method of driving a paper cutter, a number of error decision reference steps Y larger than a number of steps of a motor 30 constituted by a stepping motor when a carriage 24 is moved from a home position H to a movement end position S in a condition without interposing paper 11 between a fixed blade 18 and a rotary blade 20 are previously set, the motor 30, at each rotation of a step X while repeatedly giving a drive pulse corresponding to the step X which is a prescribed number of steps, while compares steps ΣX which are the total steps of the steps X with the number of error decision reference steps Y, and when a relation is ΣX<Y, cutting of the paper 11 is continued till a detection sensor 26 is turned on.
Patent JP-2003025731-A (JP)
Title: Heat sensitive recording material
Inventor: AKIMOTO TAKESHI
IPC: B41M5/30
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a heat sensitive recording material which can obtain sufficiently excellent gradability even in any region of a region having a low application energy to a region having a high application energy and which has a high density, excellent color developing uniformity and gloss. SOLUTION: The heat sensitive recording material comprises a heat sensitive color developing layer containing a leuco dye, a developer for heat color developing the dye, and a binder resin as a bonding agent as main components on a support having Oken type smoothness of 200 s or more, a first protective layer on the color developing layer, and a second protective layer containing no inorganic pigment on the first layer. In this case, the binder resin of the color developing layer contains a heat sensitive color developing layer total solid content of 15 to 30 wt.%. The color developing layer contains a substance having a melting point of 110 deg.C or lower (e.g. an oxalic di-(p-methylbenzyl) ester or the like, and glossiness of the color developing surface according to JIS P 8142 process is 70% or more.
Patent JP-2003037446-A (JP)
Title: Multi-stage amplifier and integrated circuit
Inventor: KARASUTANI MUNEHIRO
IPC: H03F1/26
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To realize the stable operation of a circuit by preventing noises or oscillation generated in a power line in the circuit, in which a plurality of amplifiers are connected longitudinally. SOLUTION: The power line of an amplifier 1 at a first stage for dealing with a minute signal is isolated from the power line of the other amplifiers 2 and 3, and the respected power lines 4 and 8 which are isolated are connected to a common power supply pad 6, thereby preventing large potential difference from generating between the amplifier 1 and the amplifiers 2 and 3, due to current difference drawn into the respective amplifiers 1-3, and preventing noises due to potential difference. Also, the feedback loop of the amplifier 1 is made different from those of the amplifiers 2 and 3, to prevent a drawback that a large signal feeds back from the amplifiers 2 and 2 at the latter stages back to the amplifier 1 at the first stage.
Patent JP-2003037266-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: AKASAKA YASUSHI
IPC: H01L29/78
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To reduce the size of silicon crystal pastilles at crystallization of amorphous silicon, to which impurities to be acceptors are introduced. SOLUTION: A manufacturing method for a semiconductor device is provided with the process of forming the amorphous silicon on a gate insulating film, the process of introducing acceptor impurities to be the acceptors and crystal growth suppression impurities suppressing the growth of the crystal to the amorphous silicon and the process of crystallizing the amorphous silicon and forming p-type polycrystalline silicon.
Patent JP-2003042226-A (JP)
Title: Rolling mitigation device
Inventor: KAWAI KIMIO
IPC: F16F15/04
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To lower the height of a base isolation device for isolating lateral vibration. SOLUTION: This rolling mitigation device 1 having multiple sets of base isolation units 2 rotatably guiding rolling elements 4 of support legs 6 to a curved surface 3a of a support board 3 disposed in series in a part extending from an upper load receiver part P to a lower fixing part 26 and having a load transmitting route R formed by the base isolation units 2 is characterized in that the base isolation units 2 and 2 vertically adjoining to each other along the load transmission route R are stacked to each other not planarly but vertically.
Patent JP-2003037505-A (JP)
Title: Quantizing dvice, quantizing program, and encoding device, encoding program
Inventor: OTSUKA YOSHIMICHI
IPC: H04N19/167
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an encoding device using orthogonal transformation, which reduces block distortion detected as discontinuity distortion caused by quantizing at a block boundary. SOLUTION: An encoding device 10 comprises a subtracting means 1, an orthogonal transformation means 2, a quantizing means 3 including a plurality of quantizers, among which calculation methods of quantization vary, a variable length encoding means 4, an inverse quantizing means 5, an inverse orthogonal transformation means 6, a summing means 7, an estimating means 8, and a distortion detecting means 9, which calculates quantized distortion by switiching among the quantizers of the quantizing means 3, to specify a quantizer having the minimum amount of the quantized distortion.
Patent JP-2003044046-A (JP)
Title: Device and method for processing information and recording medium
Inventor: NAKADA YOHEI
IPC: G10K15/04
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To enjoy music by combining a plurality of sound materials and interactively editing and reproducing music in accordance with the user's inputs through a keyboard and a mouse. SOLUTION: Chips consist of sound pieces such as sound patterns and one shot and effects applicable to these sound pieces are assigned to each of the keys of a keyboard. When the user presses down the keys, the chips corresponding to the pressed down keys are executed. By simultaneously pressing down a plurality of the keys, the corresponding chips are combined and outputted. Moreover, by successively pressing down the keys, the chips are time sequentially combined to constitute a music.
Patent JP-2003048035-A (JP)
Title: Die
Inventor: MOTOMIYA YASUO
IPC: B21J13/02
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a durable die. SOLUTION: An inner reinforcing ring 20 is attached closely to the outer circumferential surface of a tubular forming die 10 having a forming cavity 11. A small diameter part 21 is provided on the outer circumference of the inner reinforcing ring 20, a wire 22 such as a piano wire is wound there in lamination to form a wound layer 23. A tubular back cylinder 25 is closely attached to the outer circumference of this wound layer 23. The outer circumference of the back cylinder 25 and that of the inner reinforcing ring 20 are formed flush with each other, to which an outer reinforcing ring 30 is closely attached. As a result, even if the forming cavity receives a large expansion pressure in a forming operation, the sealing effect by the wound layer 23 makes a strong die 1.  In addition, even if forming operations are repeated, the outer reinforcing ring 30 supports the back cylinder 25 attached to the wound layer 23, so the wound layer 23 is prevented from getting loose and the durability is increased.
Patent JP-2003047535-A (JP)
Title: Backrest for chair
Inventor: KAWAGUCHI TADASHI
IPC: A47C7/42
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To simply attach and detach a cushion member of a backrest for a chair used when a sick person, an elderly person, e.g. takes shower. SOLUTION: The backrest 4 for the chair 1 consists of a substrate 5 and the cushion member 6 attached detachably to the front face of the substrate. A rising part 7 is formed at the periphery of the substrate 5, an engaging hole 8 is bored at a prescribed place inside the rising part 7 of the substrate 5 in addition. A positioning protrusion projecting from the rear face of the cushion member 6 is fitted into the fitting hole 8 of the substrate 5, and the periphery of the cushion member 6 is fixed by the inner surface of the rising part 7 of the periphery of the substrate 5 to detachably fit the cushion member 6 to the front face of the substrate 5.
Patent JP-2003049812-A (JP)
Title: Mounting and demounting device, and air conditioner using the same
Inventor: HARADA HIDEO
IPC: F24F13/28
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To improve the reliability in keeping the mounting conditions of a mounting and demounting device, and the operatability in mounting and demounting operations. SOLUTION: In this mounting and demounting device composed of a bed plate and a base part sliding to be inserted to the bed plate, a latch part is formed on a slide face of the bed plate, and the base part comprises (1) a claw part energized in the direction of the bed plate in mounting by an elastic root part to be engaged with the latch part, and having an inclined face inclined in the direction separating from the bed plate toward a tip, and (2) a guide for retracting the claw part by the elasticity of its root part in separating, by being engaged with a tip of the claw part, to separate the claw part over the latch part, and the claw part and the guide are slidable in the mounting and demounting direction.
Patent JP-2003049242-A (JP)
Title: High tensile strength hot rolled steel sheet and high tensile strength plated steel sheet having excellent baking hardenability
Inventor: KANEKO SHINJIRO
IPC: C22C38/00
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a high tensile strength hot rolled steel sheet and a high tensile strength plated steel sheet which have exceedingly improved baking hardenability without requiring the further refining of crystal grains and the further increase of a solid solution N content, and which have excellent cold aging resistance as well. SOLUTION: The steel sheet has a composition containing, by mass, 0.05 to 0.12% C, <=0.5% Si, 1.2 to 3.0% Mn, <=0.05% P, 0.001 to 0.1% Al and 0.005 to 0.02% N, and the balance Fe with inevitable impurities, and has a composite steel structure containing a low temperature transformed ferritic phase and a polygonal ferritic phase, and in which the ratio of the low temperature transformed ferritic phase to the whole of the structure is >50% in terms of an area ratio, and the average crystal grain size of the low temperature transformed ferritic phase and the polygonal ferritic phase is <=8 μm.
Patent JP-2002231213-A (JP)
Title: Square type sealed battery and its manufacturing method
Inventor: ASAHINA TAKASHI
IPC: H01M50/528
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a square type sealed battery capable of achieving high power by reducing the internal resistance per unit cell. SOLUTION: This square type sealed battery is constituted of a square battery jar 3 formed by connecting a plurality of rectangular parallelepiped battery jars 4 via barriers 5, conductive planar connecting bodies 16 constituting part of the barriers 5 between the battery jars 4 and 4, an electrode plate group 8 disposed in the respective battery jars 4, and electrolyte stored in the battery jars 4. Lead parts 9a and 9b of electrode plates of a positive electrode and a negative electrode constituting the electrode plate group 8 is directly connected to the planar connector 16 constituting the barrier 5 between the battery jars 4 and 4 so as to reduce the connection parts and shortened in the energization passage, thereby reducing the internal resistance.
Patent JP-2003054172-A (JP)
Title: Clip mounting apparatus
Inventor: SHINOHARA MASARU
IPC: B42F1/00
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a clip mounting apparatus which does not require an operating member and which can be extremely simply assembled. SOLUTION: The clip mounter comprises a case 11 constituted by engaging a lower case 12 with an upper case 13 with each other. The case 11 has a passage 1 of a clip C therein and a port 16 communicating with the passage 15. The mounter further comprises a waiting section 20 provided at a front part of the case 11 to have a sunk step height, and the clip C of an endmost distal end disposed at the waiting section 20. The mounter also comprises a stopper 28 provided at the waiting section 20 and capable of receiving in a recess 62 provided on a back part 57 of the clip C to specify a backward movement of the clip C. When a document P is inserted from an outside into the port 16, the document is allowed to be inserted between the holding parts 55 and 56 of the clip C. The clip C can be drawn from the port 16 by following to the document P by drawing the document P from the port 16.
Patent JP-2002109847-A (JP)
Title: Disk cartridge
Inventor: FUJITA MINORU
IPC: G11B23/03
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a disk cartridge without lowering the functionality or hardly having the appearance defect, or furnished with high designing feature. SOLUTION: This disk cartridge wherein the disk-like recording medium 2 is housed inside a cartridge case 1 so as to be capable of rotating, is characterized by that the case part representing the outer appearance of the cartridge case 1 and exposed corner parts of the cartridge case are constituted by different materials.
Patent JP-2003058015-A (JP)
Title: Image forming device
Inventor: KASHIHARA KAZUMI
IPC: B65H11/00
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of surely forming a margin at the trailing edge of sheet material even in the case of using a sheet material such as a roll paper sheet. SOLUTION: This image forming device is provided with a carrying device for carrying the roll paper sheet (4) to the transfer part (10) of an image carrier (21), a cutter (6) for cutting the roll paper drawn out to desired length, and an exposure device (23) for writing an optical image on the exposure part (35) of the image carrier (21). The device is provided with a sensor (9) provided on a roll paper carrying path (40) side by leaving a distance from the transfer part (10) to the carrying path (40) longer than a distance from the exposure part (35) to the transfer part (10) and detecting the trailing edge of the roll paper cut by the cutter (6), and a control means (28) controlling the exposure of the exposure device (23) based on a detection signal by the sensor (9) so that the margin at the trailing edge of the roll paper may be specified length.
Patent JP-2003059295-A (JP)
Title: Semiconductor memory
Inventor: KUROIWA MASAYUKI
IPC: G11C29/00
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To solve such a problem in constitution that memory array regions I/O-0 to I/O-3 and memory array regions I/O-4 to I/O-7 must be degenerated to one I/O terminal respectively in order to discriminate which is used a redundancy circuit 13 or 14. SOLUTION: This device is provided with I/O degeneration circuits each of which is provided for each memory array, discriminates whether data written in each memory cell corresponding to a plurality of data input/output terminals in a memory array coincide or not, and outputs the discriminated result as a data discrimination signal, and redundant circuits each of which is provided for each memory array, in which when a data discrimination signal corresponding to the memory array indicates a defective memory, address information at read-out of data is latched, a redundant memory block is set based on the latch address information.
Patent JP-2003060968-A (JP)
Title: Digital camera
Inventor: FURUBAYASHI KOJI
IPC: H04N5/225
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera that attains consecutive shots at a short photographing interval. SOLUTION: An SDRAM 26 stores RAW data 92 of 12-bits from an analog/ digital converter 42 in the case of a single shot, the SDRAM 26 stores YC data 96 subjected to YC processing at a YC processing section 66, after a pre- processing section 60 applies pre-processing to the data and the image data are compressed in a compression form, such as the jpeg method. In the case of consecutive shots, the SDRAM 26 stores the RAW data 92 from the analog/ digital converter 42, the pre-processing section 60 applies pre-processing to the data, the SDRAM 26 stores pre-processing data 94 in 8-bits, the SDRAM 26 stores the YC data 96 subjected to YC processing by the YC processing section 66 and then stores the compressed data.
Patent JP-2003055497-A (JP)
Title: Method for operating dechlorination treatment apparatus of waste plastic
Inventor: TOKIHISA MASAYOSHI
IPC: C10G1/10
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To operate a dechlorination treatment apparatus of a waste plastic with a properly adjusted chlorine concentration after dechlorination in a waste plastic by readily and accurately measuring a chlorine concentration in the waste plastic. SOLUTION: The method for operating an apparatus for a dechlorination treatment of a waste plastic, comprising a preheating apparatus 1 for plasticizing a waste plastic P containing a chlorine-containing polymer and transporting while raising the temperature thereof, and a dechlorination apparatus 2 where the melted waste plastic is fed from the preheating apparatus 1 and is separated into a treated waste plastic F and a chlorine compound, comprises obtaining a sample A from the treated waste plastic F, measuring a chlorine content in each sample A, and controlling on the basis of the chlorine content at least one of a residence time and a temperature of the waste plastic in the dechlorination treatment apparatus.