baber/WOPTO huggingface dataset:
Patent JP-2005110646-A (JP)
Title: System for soil sterilization with steam
Inventor: KAN NOBUATSU
IPC: A01M17/00
Filed: 2003-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for sterilizing soil with steam that can perform the automatic operations for switching steam-feeding pipes to the others for sterilizing the soil to be disinfected and for stopping the boiler after the sterilization.  <P>SOLUTION: The sterilization valves are opened or closed on the basis of the measurement signal from the soil temperature sensor. When the temperature of the soil on the sterilization step is raised up to a set value, the sterilization valves for the next soil to be sterilized are opened, while the advancing opened valves are closed. When the sterilization temperature of all soil lots is raised to a set one, the operation of the boiler is automatically stopped.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005147199-A (JP)
Title: Wheel hub unit
Inventor: OKUMA TAKEO
IPC: F16C33/58
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel hub unit for preventing the creep of an inner ring on the center side of a vehicle without influencing the performance of a bearing.  <P>SOLUTION: A plurality of uneven portions are formed on at least one of the vehicle center side end face of the inner ring on the center side of the vehicle and a chamfered portion between the end face and the inner peripheral face of the inner ring. A caulked portion at the vehicle center side terminal end of a hub is caulked into the uneven portions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005146942-A (JP)
Title: Small pump
Inventor: YAMAKAWA MUNEHARU
IPC: A61B5/022
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noises by reducing wind noises generated near a step part at the swing time of a swing element in a small pump for performing a pump action by moving a diaphragm upward and downward by swing of the swinging element accommodated in a case formed to a small cylinder part via a step part at the bottom end.  <P>SOLUTION: This small pump 19 comprises a plurality of diaphragms 4, 4 forming a pump chamber 3 in a case 2, and performs a pumping action by moving the diaphragms 4, 4 upward and downward by a swing element 20 swung by an eccentric rotary shaft 12. In the small pump, a bottom end of the case 2 is formed to a small cylinder part 8b corresponding to a motor case fixed to the bottom end, and a step part 8c is formed between the small cylinder part 8b and a top cylinder part 8a of the case 2. Vicinity of the step part 8c on a bottom outer periphery of the swing element 20 is diagonally notched (into a diagonal notch face C9), and a close spacing s between the bottom outer periphery and the step part 8c is enlarged at the time of swinging the swing element 20, so as to reduce wind noises when the swing element 20 passes near the step part 8c.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005145244-A (JP)
Title: Device for prevention of lane departure
Inventor: SADANO ATSUSHI
IPC: B60R21/00
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To conduct control for prevention of lane departure based on a slope gradient in the optimum way.  <P>SOLUTION: In this device for prevention of lane departure, deceleration is set based on the slope gradient of a traveling passage (steps S9 and S10), and a vehicle is decelerated to achieve the set deceleration, so that departure of the own vehicle from the traveling lane is avoided. In a case where traveling on a slope is determined based on road information from a navigation system and vehicle information from sensors, a road gradient value of an upslope or a downslope is detected. Deceleration gain is obtained based on the road gradient value. Target brake fluid pressure is determined based on the deceleration gain (step S11). Deceleration for an upslope in the traveling passage is smaller than that for a flat road. Deceleration for a downslope is larger than that for a flat road.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005143950-A (JP)
Title: Eyelet sewing machine
Inventor: MURAI KENJI
IPC: D05B65/02
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve a sewing quality in holing sewing, and to improve reliability in cutting of a lower thread.  <P>SOLUTION: The sewing machine is provided with: a needle bar 12 supporting a needle 11; a looper base 20 for supporting a looper 21 and rotating with a vertical direction as the center with the needle bar 12; a turning shaft 27 for transmitting torque to the looper base; a lower thread guiding member 29 provided along the axis of the rotary shaft to guide the lower thread from a lower thread supply source to the looper; a first lower thread draw-in means 50 provided between the lower thread guiding member and the looper to draw the lower thread to give slack; a thread tension means 40 provide between the lower thread guiding member from the lower thread supply source to impart resisting force to feeding of the lower thread; and a lower thread cut-off means 80 for cutting off a lower thread connected from the looper to a cloth after finishing sewing. In the middle of a lower thread pathway from the lower thread feeding source to the thread tension means, a second lower thread draw-in means 60 for drawing the lower thread from the lower thread supply source in a period from the finish of sewing to the cut off of the lower thread by a lower thread cut-off means is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005144385-A (JP)
Title: Water activation device
Inventor: SOKAWA OSAMU
IPC: C02F1/68
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water activation device constituted so as to bring a water stream into contact with a filter medium to enhance the activity thereof.  <P>SOLUTION: In the water activation device equipped with a container 11 having a water supply port 14 provided to the lower part thereof to supply a water stream unidirectionally, a lid body 13 provided with a lead-out port 16 for leading out the water stream which is supplied from one direction, a plurality of stages of partition plates 18 having a large number of water flow holes 20 housed in the container 11 and a filter medium 23 comprising ceramic or a natural stone housed in each of the partition plates 18. Each of the partition plates 18 has a large number of water flow holes 20 having different inner diameters permitting the unidirectional water-stream from the water supply port 14 to flow provided to the surface thereof and is equipped with a plurality of blade plates 21 for generating revolving flows in the water stream within the container 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005151403-A (JP)
Title: Automatic sound field correcting method and computer program therefor
Inventor: YOSHINO HAJIME
IPC: H04S3/00
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic sound field correcting method capable of rapidly performing a plurality times of correction of frequency characteristics.  <P>SOLUTION: The automatic sound field correcting method applies signal processing to a plurality of audio signals on signal transmission paths corresponding to each of the signals, and outputs the signals to a plurality of corresponding speakers, thereby correcting the acoustic characteristics on each of the signal transmission paths. That means, a signal for measurement is supplied to each of the signal transmission paths, and a measurement sound corresponding to the signal is outputted from the speaker into an acoustic space. The outputted measurement sound is detected as a detection signal. The frequency characteristics of an audio signal of each of the signal transmission paths is corrected by an equalizer, and the gain value of the equalizer is decided by a correcting quantity deciding means. Frequency characteristic correction is performed over predetermined times, and the correction quantity deciding means 1 decides a correcting quantity at a first time on the basis of the detecting signal, i.e. by actually outputting the measurement sound into the acoustic space and performing frequency analysis on the basis of the correcting detection signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005118516-A (JP)
Title: Paper sheet stopper for toilet seat
Inventor: OTANI SATORU
IPC: A47K13/14
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of a toilet seat that a paper sheet set for sanitarily protecting the hip skin in public use of a toilet with a seat is unstably fixed and dropped off or sitting directly on the toilet seat without dedicated paper sheet is unsanitary.  <P>SOLUTION: This stopper is set on the backside lower part of a toilet seat to clamp and fix the end part of a paper sheet. Thus the paper sheet is stably fixed for comfortable seating. When no dedicated paper sheet is provided, end parts of two sheets of toilet paper matching the length of the toilet seat are respectively cramped for alternative use to enable stable seating and to sanitarily protect the hip skin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004149926-A (JP)
Title: Method of forming embedded wiring
Inventor: SATAKE MITSUNARI
IPC: H01L21/306
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To uniform the surface height of an embedded wiring by suppressing erosion occurring in an area with dense embedded wiring and dishing occurring in an area of wide wiring width of the embedded wiring.  <P>SOLUTION: A recessed groove 41 for wiring of small width and a recessed groove 42 for wiring of large width are formed in an insulating film 31, a barrier layer 32 and a copper film 33 are deposited on the insulating film 31, and the copper film 33 is subjected to reflow. Chemical-mechanical polishing is performed on the copper film 33 while feeding polishing slurry containing copper ions on a polishing pad. Negative voltage is applied to the copper film 33 to deposit a copper-plated layer 43 on the surface of the copper film 33 while continuing the chemical-mechanical polishing of the copper film 33. The surface height of the copper film 33 deposited on the recessed groove 41 for wiring of small width and the recessed groove 42 for wiring of large width is set to be substantially equal to the surface height of a projecting portion 31a of the insulating film 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005011483-A (JP)
Title: Dynamic radio frequency ripple signal compensation device of optical memory system
Inventor: HUANG CHAO-MING
IPC: G11B7/085
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic radio frequency ripple signal compensation device of the optical memory system which can eliminate drop-out of the center level of a radio frequency ripple signal and can remove damages to the track cross waveform.  <P>SOLUTION: This radio frequency ripple signal compensation device is constituted of a radio frequency ripple signal processing circuit 801, a radio frequency signal processing circuit 802, a radio frequency signal peak detector 803, a first analog/digital converter 804, a second analog/digital converter 805, a defect detector 807, and a fingerprint detector 808.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005152107-A (JP)
Title: Game machine
Inventor: OMORI HIDEFUMI
IPC: A63F5/04
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an illegal action in a game machine.  <P>SOLUTION: The machine is provided with: a casing for the machine; a door arranged in the casing; an illegal action monitor part including a detecting part for detecting an object concerning to an illegal action; and an illegal action determining part for determining the presence/no presence of the illegal action in the case, on the basis of the output of the illegal action monitor part. The detecting part is arranged in a gap part related to the opening/closing of the door of the casing. Thus, the invasion of a foreign matter into the casing of the game machine is detected, alarm is issued, and the operation of the machine is stopped.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005155114-A (JP)
Title: Lid body
Inventor: TAI SEIJIRO
IPC: E03F5/04
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lid body capable of controlling the lowering of strength of a hole section without being required to thicken the thickness of a plate more than it needs.  <P>SOLUTION: A large number of slots 2 used for a water permeable hole or a vent are formed in a triangular lid body 1 in plan view made by using a metal plate as a material, and there are tie sections 3 formed by pushing the material surrounded by the slots 2 downward in the lower side of each slot 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005158136-A (JP)
Title: Automatic music playing apparatus
Inventor: NABETA HIDEYUKI
IPC: G11B33/12
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic music playing apparatus increasing reproduction effects with a structure for performance effects and video.  <P>SOLUTION: The automatic music playing apparatus 1 is equipped with: an operation part 68 for inputting information indicating a selected musical piece; a DVD device which reproduces the musical piece corresponding to the information inputted through the operation part 68 and indicating the musical piece; an AV amplifier and a speaker which outputs sounds of the musical piece reproduced by the DVD device; a liquid crystal display device 66 which displays on a liquid crystal screen 66a the video for performance effects corresponding to the information inputted through the operation part 68 and indicating the musical piece; and a doll for performance effects, etc. The liquid crystal display device 66 is formed on a front panel 6 and the doll for performance effects etc., are viewed through the liquid crystal display device 66.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005155180-A (JP)
Title: Floor structure
Inventor: ITO TERUO
IPC: E04F15/18
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor structure for easily performing maintenance without applying rust preventive processing to a pipe.  <P>SOLUTION: This floor structure 1 is formed by laying a large number of floor backing materials 4 all over in a close contact shape on an upper surface of a slab 2 from above a reinforcing body 13, by covering the pipe 12 of a slab 2 upper surface with the reinforcing body 13 having a straddling groove 16 for the pipe; and is constituted so that this reinforcing body 13 is arranged in a place for positioning a joining part 11 of the mutual floor backing materials 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153430-A (JP)
Title: Decorative sheet and its production method
Inventor: AOYAMA KENSUKE
IPC: B32B9/00
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a decorative sheet having good adhesion between an olefin resin substrate sheet and a decorative layer by a water color ink.  <P>SOLUTION: In the decorative sheet S, on the olefin resin substrate sheet 1, the decorative layer 3 by an ink layer obtained by drying/solidifying the water color ink is formed through a film 2 of an oxide of at least one metallic element selected from silicon, titanium, and aluminum. The oxide film is formed by being irradiated with flame containing at least one compound having a silicon atom, a titanium atom, or an aluminum atom as adhesion promoting treatment. In order to prevent the thermal deterioration of the substrate sheet, a continuous belt-like sheet is used as the substrate sheet. While the belt-like sheet is stretched and made to travel, the opposite surface to the flame-irradiated surface of the substrate sheet is preferably cooled by a water-cooling drum, etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005157960-A (JP)
Title: Number counting method and number counting device for round bar
Inventor: YOSHIDA SHIGEKI
IPC: G06M7/00
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a number counting method and number counting device for round bar capable of further precisely counting the number of round bars online in a manufacturing process.  <P>SOLUTION: A number counting method for round bars, comprising transversely placing a number of round bars on a skid in a horizontal state, detecting each round bar by a sensor while rolling it and counting the the detected number, and a device used therefor are improved. Concretely, a range finder as the sensor is provided above the skid, and the surface profile of the round bar is formed by the range finder and differentially processed to form a signal. Two upper and lower thresholds are set for the magnitude of the signal separately, and continued signals the tips of which are above and below the upper threshold and the lower threshold, respectively, are counted as one piece of the round bar.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005164671-A (JP)
Title: Image forming apparatus
Inventor: WAKIKAIDO TAKAHIRO
IPC: G03G21/00
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which whether option devices have been attached or not can be detected without being affected by malfunction of a main body and the option devices, with high reliability despite the independent simple structure of the main body and the option devices, and with no increase in cost.  <P>SOLUTION: From the one-shot pulse generating circuits 101, 111, and 1n1 of option devices 10, 11, and 1n, one-shot pulses P0, P1, and Pn indicating the respective attached states are outputted to the image forming apparatus 20 via transistors TR0, TR1, and TRn with different timing. The level of an I/O input is determined corresponding to each one-shot pulse by the CPU 201 of the image forming apparatus 20. Thereby, whether each of the option devices 10, 11, and 1n has been attached or not is determined.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005166352-A (JP)
Title: Electric heating heater
Inventor: NAKAMURA HIROSHI
IPC: H05B3/34
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric heating heater having enough strength to surpass damage even with repeated attachment and detachment in application for metal pipings, without the fear of generating dust, and with high heat efficiency.  <P>SOLUTION: The heater comprises a sheet-shaped base material 2, heater wires 8 arrayed in a given shape on the base material 2, fixing threads 9 fixing the heater wires 8 to the base material 2, a heat insulating material 3 fitted at an upper part of the base material 2, and a cover member 4 for storing the heat insulating material 3, the heater wires 8, and the base material 2. The cover member 4 consists of a heating face cover 5 located at an underside of the base material 2, a rear face cover 7 located at a top face side of the heat insulating material 3, and a side face cover 6 located at a periphery face of the heat insulating material 3, and the base material 2. As raw materials for the cover member 4, PBO fiber is used for the heating face cover 5, and aromatic nylon fiber for the side face cover 6, and the rear face cover 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005160348-A (JP)
Title: Method for producing green tea extract
Inventor: HASHIZUME KOJIRO
IPC: A23L2/52
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing green tea extract from which green tea flavor is eliminated and which contains catechins at a high concentration.  <P>SOLUTION: The method for producing green tea extract comprises the following process: (A) adding 0.2-0.4 pt.wt. of mixed solution where ethanol and water are formulated at 75:25 to 99.5:0.5 per 1 pt.wt. of green tea leaves to moisturize the leaves; (B) bringing supercritical carbon dioxide where 0.02-0.04 pt.wt. of mixed solution having ethanol and water at 75:25 to 99.5:0.5 is added, into contact with the moisturized green tea leaves; and (C) extracting green tea extract using 10-150 pts.wt. of water per 1 pt.wt. of the green tea leaves after contact with the carbon dioxide.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005160780-A (JP)
Title: Health pad
Inventor: ITO DAIYU
IPC: A61N5/06
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a health pad capable of effectively exhibiting the effects of such materials as tourmaline and germanium without giving physical disorder to a user by using the materials in the state of powder.  <P>SOLUTION: The health pad is made to abut on a human body directly or through clothes. The health pad has the dimensions and shape suitable for abutment on the human body, and the flexibility on the whole to be fitted to the human body. The human body side of the pad is an inner side sheet 10 and the opposite side is an outer side sheet 18. The pad has a nonporous sheet 16 coated with an aluminum thin layer in contact with the outer side sheet 18, and at least one layer of fibrous layers 4 with layered fine fibers between the inner side sheet 10 and the nonporous sheet 16. In addition, a layer of mixed powder material 12 in which 15% tourmaline particulate powder of 2,500 mesh and 85% germanium particulate powder of 3,700 mesh are evenly mixed and dispersed is held on the inner sheet 10 side from the nonporous sheet 16, and the peripheral edges of the inner side sheet 10 and the outer side sheet 18 are closed so that the inside of the health pad is closed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005163941-A (JP)
Title: Mounting structure of cylinder switch
Inventor: ISHII KIMIO
IPC: F15B15/28
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of a cylinder switch capable of coping with an increase in the types of switches and reducing the cost.  <P>SOLUTION: A switch case 12 is inserted into a mounting groove 11a formed on a fluid cylinder main body 11, and a cylinder switch 13 is fixed to the cylinder case 12. The switch case 12 is substantially rectangular parallelepiped, and has a bottomed holding case 12b on its central part, and a longitudinal groove 12c along its upper face. A screw 14 is engaged with a screw hole 12d penetrated from an upper face to a lower face at a tip end part. A sensor is incorporated inside of the cylinder switch 13, and a screw 15 is vertically engaged with a through screw hole 13a at a tip end part. The switch 13 is inserted into the holding hole 12b, and fixed to the switch case 12 by the screw 15. Further the switch case 12 is inserted into the mounting groove 11a of the cylinder main body 11, and fixed by the screw 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005162909-A (JP)
Title: Polyacetal resin composition and molded product composed thereof
Inventor: HIRAI YASUHIRO
IPC: C08K5/057
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyacetal resin composition having excellent thermal stability, and generating a reduced amount of formaldehyde from a pellet and a molded product.  <P>SOLUTION: The polyacetal resin composition is obtained by compounding (A) 100 pts. wt. polyacetal resin, (B) 0.01-5 pts. wt. hydrazide compound containing an aromatic group and (C) 0.01-5 pts. wt. sterically hindered phenol. The resin composition is suitable for applications as an interior component and a building material for an automobile and a house, and can improve the working condition at molding processing and reduce the mold staining.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005161232-A (JP)
Title: Deposition inhibition method for marine organism
Inventor: ONISHI KOZO
IPC: C02F1/00
Filed: 2003-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inhibiting the deposition of marine organisms such as acorn barnacle to the surface in contact with seawater of a titanium member composing an intake pipe for seawater, a heat exchanger, or the like.  <P>SOLUTION: In this method, (1) a coating of titanium oxide, or of titanium oxide and ruthenium oxide is formed on a part of the surface in contact with seawater of the titanium member, or (2) a titanium sheet coated with the coating of titanium oxide, or of titanium oxide and ruthenium oxide is brought into a galvanic contact. As a result, marine organisms are deposited on the part of the coating of titanium oxide, or titanium oxide and ruthenium oxide, but a deposition on the part other than that is inhibited.  <P>COPYRIGHT: (C)2005,JPO&NCIPI