baber/WOPTO huggingface dataset:
Patent JP-2002370510-A (JP)
Title: Pneumatic tire for heavy load
Inventor: OKABE HIDETOSHI
IPC: B60C11/04
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To make performance for stone biting-in resistance excellent. SOLUTION: In this pneumatic tire for a heavy load provided with plural main grooves 4 on a tread face to partition landing parts 6, the main groove 4 is constituted of upper side wall parts 7, 7 expanded toward the tire-diametric- directional outside and opened in a tread face, and lower side wall parts 8, 8 expanded toward the tire-diametric-directional outside adjacently to the upper side wall part 7, 7 and forming a groove bottom part 9, and tire-diametric- directional cross-sectional groove shapes of the lower side wall parts 7, 7 are made of a zigzag shape.
Patent JP-2003003017-A (JP)
Title: Flame-retardant resin composition and sheet using the same
Inventor: HASHIMOTO MASASHI
IPC: C08K5/13
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant polyolefin resin composition of which the molten resin is well bitten in by the roller gap at a bank of calender rollers during a calender forming and the resin does not stick to a calender roller and from which the sheet obtained has an excellent smoothness, no defects such as a pinhole and a good appearance and is used favorably for construction use or home electric appliance use and to provide a sheet obtained by molding the same. SOLUTION: The flame-retardant polyolefin resin composition contains 100 pts.wt. of a polyolefin resin (a), 15-100 pts.wt. of a melamine-coated ammonium polyphosphate (b) and 5-35 pts.wt. of a 1,3,5-triazine derivative (c) having a chemical structure represented by general formula (I) (wherein, X is a morphorino or piperidino group; Y is a divalent group derived from piperazine; n is an integer >=1). Properties of the composition satisfies the formula: 0.2 cm<3> /10 min<=(melt flow rate/density)<=1.8 cm<3> /10 min. A sheet obtained by calendering the same is also provided.
Patent JP-2003009177-A (JP)
Title: Image compositing system
Inventor: TOKUNO NAOYASU
IPC: H04N5/272
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an image composting system capable of saving the power of an operator by extending the functions by an integral controller, by solving the problem that extendibility is poor since a plurality of camera devices are simply system- connected to a standard single image device, and that a special operator is required for a CG generating device and a single device or the like in addition to an operator for program manufacturing in a conventional image compositing system. SOLUTION: This image synthesizing system is provided with a synthesizing device using a chromakey back, one or more camera devices, a CG generating device, an image device, and an integral controller for controlling them. The camera devices are respectively provided with a parameter controller, and the integral controller is provided with a camera parameter data setting circuit, storage circuit, selecting circuit, and control circuit. The compositing device is provided with a switching means for the switching and selecting operation of picture signals respectively outputted from the camera devices, the CG generating device based on the output of the selecting circuit, and the image device and a specific effect operation and a specific effect means. Then, the compositing device outputs a control signal based on this, and controls the integral controller through the control circuit.
Patent JP-2003006987-A (JP)
Title: Recording control method for optical disk recording/ reproducing device
Inventor: TANAKA TORU
IPC: G11B20/10
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk recording and reproducing device which can record a signal on a disk irradiated with a laser beam from an optical pickup. SOLUTION: In the optical disk recording and reproducing device which resumes interrupted recording by detecting the quantity of signals stored in a RAM for a buffer into which a recording signal is temporarily stored, a recording resuming operation is carried out on the basis of the synchronization processing between a reference signal obtained from the disk and a reference signal for recording to record the signal. A judgment action to judge whether or not synchronization by the synchronization processing is accurately maintained just before a recording start is carried out, and a control action for resuming the recording is carried out again when judged that the synchronization is not accurately maintained.
Patent JP-2002081410-A (JP)
Title: Device for multiple-operating a plurality of hydraulic cylinders
Inventor: HAUSMAN DENNIS J
IPC: E02F3/84
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a device for multiply operating a first hydraulic cylinder and a second hydraulic cylinder. SOLUTION: Each cylinder has a head side port and a rod side port. This device includes a tank, a pump connected with the tank and a control valve. The control valve has an inlet port connected with the pump, an outlet port connected with the tank and first and second control ports. Each of the devices has at least a port connected with at least a corresponding one of the first and second ports and at least other port connected with a corresponding one of the head side port and the rod side port of the first and second hydraulic cylinders and includes at least two two-position valves operatable so as to selectively change over and flow hydraulic fluid to one of the first and second hydraulic cylinders from each of the first and second control ports of the control valve.
Patent JP-2003016803-A (JP)
Title: Lighting method and lighting system for living room space
Inventor: OBARA KAZUTERU
IPC: F21V13/12
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To realize a comfortable lighting environment capable of providing a higher peace of mind, in a living room space in a dwelling house or the like. SOLUTION: This system is provided with a translucent shade 3a for covering a range of 30 deg. to -30 deg. from a fluorescent lamp 2, a opaque shade 3b for covering a range of 30 deg.-60 deg. and -30 deg. to -60 deg., and a reflector 4 for reflecting rearward light toward the direction of about 90 deg.-150 deg. and -90 deg. to -150 deg.. Faced wall faces are thereby lighted brightly while suppressing the dazzle of the light onto a person in the living space by the light to a direction of 30 deg. to -30 deg. attenuated by the transparent shade 3a, and a wall face 21 is lighted brightly by the light to the direction of about 90 deg.-150 deg. and -90 deg. to -150 deg., so as to provided a higher peace of mind and comfortable bright feeling.
Patent JP-2003014559-A (JP)
Title: Load sensor
Inventor: KAWAKATSU MINORU
IPC: H01H13/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To suppress the change in output characteristic by suppressing deterioration with time of a movable contact in a load sensor for sensing a load to be applied to the contact according to the change in electric capacity between an electrode pattern and the movable contact. SOLUTION: In the load sensor 15, electrode patterns 11, 11 covered with resists 12, 12 are arranged on a substrate 21, a switch pattern 14 having a pair of contacts 13, 13 are provided with a space at the patterns 11 and 11, the movable contact 18 is arranged in the lower part 17 of a rubber top 16 opposed to the patterns 11, 11 and the pattern 14, and a load to be applied to the contact 18 is sensed according to the change in the electric capacity between the patterns 11, 11 and the contact 18. In this sensor 15, the contact 18 is formed of a metal spring 18a, and which is mounted at the lower part 17 of the top 16.
Patent JP-2003017918-A (JP)
Title: Mobile electronic device
Inventor: NAKATANI YUJI
IPC: H05K5/03
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a mobile electronic device that is provided with an antenna by taking into account its operability. SOLUTION: The mobile electronic device is provided with a device main body 1 on an upper side of which a display screen for displaying information is provided, a power switch 41 being an operation member on any side including an upper side, a side face, a front side and a rear side of the device main body, an antenna 61 that is provided to the other side of the rear side of the device main body 1 and turned between a fallen position and a stand-up position B, and book type cover 71 whose connection part covering the front side from its outside connects a 1st cover section 72 that covers the upper side of the device main body 1 from its outside and a 2nd cover section 73 that covers the lower side in an opening/closing enabled way and provided with a band 75 to fasten both the cover sections 72,  73 while bridging over the rear side of the device main body 1 at a position avoiding the antenna 61.
Patent JP-2003017004-A (JP)
Title: Electrode structure of light source tube
Inventor: EZAKI TOMOTAKA
IPC: H01J63/06
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an electrode structure of a light source tube suppressing grid current not contributing to light emission of the light source tube from a cathode substrate to improve light emission efficiency. SOLUTION: This structure comprises a cathode electrode 1 provided with an electron emissive material on the surface of the cathode electrode 1, having a dome shape projecting toward a grid electrode 2; an anode electrode 3 mounted opposite to the cathode electrode 1; and the grid electrode 2 disposed between the cathode electrode 1 and the anode electrode 3.
Patent JP-2003017764-A (JP)
Title: Apparatus and method for aligning thermo-electric element
Inventor: SUZUKI YASUHIRO
IPC: H01L35/32
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To align quickly and accurately thermo-electric elements on a substrate for fixing elements. SOLUTION: One or more thermo-electric elements 5 are stocked on an element stock section 4 by continuously dropping the thermo-electric elements 5 one by one from an element dropping section 17 of a parts feeder 3. The element stock section 4 is configured to include a first substrate 1 and a second substrate 2 stacked on the first substrate 1. The second substrate 2 is driven to rotate around a rotating shaft 6 following the rotation of a transfer gear 13. A plurality of guide holes 7 are provided on the circumference around the rotating shaft 6 of the second substrate 2 and the thermo-electric elements 5 dropped from the parts feeder 3 are sequentially inserted to the guide hole 7 in order to stock the elements under the condition that these are supported on the first substrate 1.  When the guide hole 7 allowing insertion of thermo-electric elements 5 is aligned with a through-hole 8 provided to the first substrate 1, the thermo-electric elements 5 is dropped on a substrate 9 for fixing element through the hole 8.
Patent JP-2003011071-A (JP)
Title: Work shortening driver
Inventor: NITORI AKIYOSHI
IPC: F16B23/00
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a driver bit and screw capable of preventing conventional breakage of the screw by improving the constitution of a bit tip part fitted into a cross groove in a screw head and allowing the bit tip part to apply a vertical force to the screw in a combination between the driver bit and screw. SOLUTION: The cross groove 13 into which the driver bit tip is fitted is bored in the screw head 12, and the cross groove 13 is formed with a blade part fitting groove 14 formed by extending from the center of the screw head part 12 in the cross direction and penetrating therethrough to the edge, and a tip part fitting groove 15 provided in the center of the blade part fitting groove 14. The tip of the driver bit 1 is provided with a plane part 2 contacting parallel to the upper surface of the screw head part 12 so as to be vertically fitted into the cross groove bored in the screw head part 12, and four glade parts 3 extending from the center of the plane part 2 in the cross direction.  The blade part 3 has the bottom surface formed slightly inclined from the edge towards the center and the plane central part comprising the combination of the plus driver bit and screw formed into an approximately conical tip part 4.
Patent JP-2002374224-A (JP)
Title: Ofdm signal communication system, ofdm signal transmitting device and ofdm signal receiving device
Inventor: UCHIDA HIROMASA
IPC: H04B7/26
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an OFDM signal communication system used, in broadband mobile communication or the like that achieves stable operation under severe frequency selective fading environments and provides high quality. SOLUTION: The OFDM signal communication system which is provided with an OFDM signal transmitting device and an OFDM signal receiving device, transmits OFDM signals over the same radio frequency from N transmitting antennas 5, has an N×N inverse matrix computer 13 for computing an N×N inverse matrix, constituted by propagation coefficients for respective propagation paths between each of the N transmitting antennas 5 and N receiving antennas 8, and a subcarrier demodulator 14, which separates the signals of the respective propagation paths, based on the obtained inverse matrix.
Patent JP-2003019175-A (JP)
Title: Massage device
Inventor: KAKIZAWA GORO
IPC: B06B1/12
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain an enough massage effect in a simple mechanism. SOLUTION: A rotating point positioned away from an output shaft of a driving shaft inclined to an output shaft of a motor is moved on the circumference, whereby the direction of inclination is changed, and massage is given by vibration due to a change in the direction of inclination of a driver rotatably and slidably fitted to the tip of the driving shaft.
Patent JP-2003019370-A (JP)
Title: One-point hanging device
Inventor: MOMOI TSUNEO
IPC: A63J5/02
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a single-point hanging device with which a traveling block can be manually easily moved, and easily fixed. SOLUTION: The traveling block traveling along a rail 1 is constituted of a roller unit 7 having wheels 10 which are brought into contact with the rail 1 and rotated and an elevating/lowering unit 8 which is energized in a rising direction by a spring 14 with respect to the roller unit 7. Unless an object is hung from the elevating/lowering unit 8, a brake piece 13 arranged in the unit 8 is kept at a position separated from the rail 1. When the object is hung from the elevating/lowering unit 8, the unit 8 is lowered, the brake piece 13 tightly adheres onto the rail 1 and the traveling block 2 is fixed.
Patent JP-2003023120-A (JP)
Title: Small-sized electronic component
Inventor: MAEDA KAZUNOBU
IPC: H03H9/10
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a crystal vibrator further improved in reductions in size and thickness by thinning a thickness of an overall package while a mechanical strength or the like is held as an electronic component package. SOLUTION: The small-sized electronic component comprises a substrate 10 coated on a surface of a metal plate with a non-conductive material, a crystal piece 17 mounted on the substrate 10, an upper plate 20 fixed to the substrate 10 so as to cover the crystal piece 17, and a spherical spacer 22 interposed between the upper plate 20 and the substrate 10.
Patent JP-2002064004-A (JP)
Title: Ptc element and method of manufacturing the same
Inventor: KATAOKA MITSUMUNE
IPC: H01C7/02
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a PTC element which is capable of effectively preventing its main body from separating from an electrode and excellent in stability, reproducibility, and reliability in repetitive use. SOLUTION: Crystalline high-molecular component of 100 pts.wt., metal conductive filler of 300 to 550 pts.wt., and a cross-linking agent of 0.01 to 100 pts.wt. for cross-linking the molecular component and the filler together are compounded into a PTC composition 12. Metal foil electrodes 14A and 14B are joined to the PTC composition 12, and an exposed part 12C of the PTC composition 12 other than the electrodes 14A and 14B is subjected to a vapor barrier treatment so as to be coated with a vapor barrier layer 16, so that a PTC device can be kept stable in resistance even if it carries on a switching operation repeatedly in a high ambient humidity.
Patent JP-2003023337-A (JP)
Title: Piezoelectric resonator and filter
Inventor: NOMURA TADASHI
IPC: H03H9/54
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric resonator having satisfactory resonance characteristics. SOLUTION: This piezoelectric resonator has a substrate 3 having an opening 2, a diaphragm 4 in the form of thin film provided while covering the opening on the upper surface of the substrate, a lower electrode 5 provided on the upper surface of the diaphragm, a thin film layer 6 provided with at least one piezoelectric film provided on the lower electrode and an upper electrode 7 provided on the thin film layer at least, an electrode part, where the lower and upper electrodes are respectively overlapped through the thin film layer while vertically crossing, is provided as a vibrating electrode 8, a vibrator provided with the thin film layer is configured on each of both the vibrating electrodes and each of both the vibrating electrodes is made into polygonal form having two adjacent sides for different lengths.
Patent JP-2003021598-A (JP)
Title: Vegetables and fruits evaluation apparatus
Inventor: TANIGUCHI NORIO
IPC: B07C5/342
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a vegetables and fruits evaluation apparatus, capable of evaluating vegetables and fruits different in size or shape on a single feed line. SOLUTION: Vegetables and fruits 13, fed by the conveyor belt 11 of the feed line 10, are irradiated with a measurement light from a lamp 16, and the transmitted light from the vegetables and fruits 13 is received by a light- receiving part 21 and at least either one of the sugar level, acidity and maturity of the vegetables and fruits 13 is analyzed in an analysis part 22. A plurality of the lamps 16 are provided and the quantities of the measuring lights of the lamps 16 are regulated corresponding to the size of the vegetables and fruits 13 and a light-receiving window 20 for guiding the transmitted lights from the vegetables and fruits 13 to the light-receiving part 21 is provided to the feed line 10 and a transmitted light quantity regulation mechanism 23, capable of regulating the opening degree of the light receiving window 20 is provided to the light-receiving window 20.
Patent JP-2002275829-A (JP)
Title: Installing structure of bridge floorboard form and bridge main girder
Inventor: SHIMIZU KENSUKE
IPC: E01D2/02
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an installing structure of bridge floorboard forms, and bridge main girders for efficiently and inexpensively installing a bridge having an excellent external appearance. SOLUTION: This installing structure of the bridge floorboard forms 5 and 6 installs the bridge floorboard forms 5 and 6 on the main girders to be installed when driving a floorboard 4 in a small main girder bridge. The bridge floorboard forms 5 and 6 are composed of an outer form 6 formed by arranging a plurality of receiving beams 20 laterally extending by overhanging to the side of the main girders 2 in the lengthwise direction of the main girders 2, and an inner form 5 formed by arranging a plurality of support beams 25 laterally extending by being arranged between the main girders in the lengthwise direction of the main girders 2. Installing holes are formed in the main girders 2 with every lengthwise directional prescribed interval. The receiving beams 20 and 25 are positioned on and fixed to the main girders by a support unit detachably installed in these installing holes.
Patent JP-2003028551-A (JP)
Title: Refrigerator
Inventor: MORI OSAMU
IPC: F25D17/08
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a walk-in refrigerator is more difficult to cool compared with a walk-in deep freezer. SOLUTION: A refrigerator is provided at an upper part with the walk-in deep freezer (6) and a cooler (20), and at a lower part with the walk-in refrigerator (9). Cold air generated at the cooler (20) is circulated to the walk-in refrigerator (9) and the walk-in deep freezer (6). The refrigerator is provided with a damper (34) to open and close a flow of the cold air to the walk-in refrigerator (9); and a control device (40) to bring a compressor (43) into a stop state, bring the cold air blower (21) into an operation state, and bring the damper (34) into an opening state when the walk-in deep freezer (6) is cooled to temperature lower than a given walk-in deep freezer temperature, and the walk-in refrigerator (9) is not cooled to temperature lower than a given walk-in refrigerator temperature.
Patent JP-2002030514-A (JP)
Title: Means to solve defect that hat with short pleat, which is widely and habitually used in manner among man and woman for going out, mountain climbing or the like to prevent coldness and heat, and sunshine, is weak to wind and blown out thereby, comprising that tube through which thin elastic cord is threaded is passed in loop-like manner between sweat-absorbing part and body of the hat, hole is made on the pleat to let both the ends of the elastic cord out and hold them with cord fastener, through pushing the fastener and pulling out the elastic cord, the inside of the pleat is tightened to prevent the hat from being blown out by wind, and both the ends of the elastic cord are attached with fringe or the like as decoration
Inventor: KOJIMA YUKIMASA
IPC: A42B1/18
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a hat with a short pleat so as to prevent the hat from being blown out by wind. SOLUTION: This hat 1 is so designed that a tube 5 into which a thin elastic cord 4 is threaded is passed in loop 6-like manner between the sweat-absorbing part 2 and the body 3 each of the hat 1, and holes 8 are made on a pleat 7 to let both the ends 9 of the elastic cord out and hold them with a cord fastener 10; thus, through pushing the cord fastener and pulling the elastic cord out, the inside of the pleat is tightened to prevent the hat from being blown out by wind.
Patent JP-2003032384-A (JP)
Title: Communication state display terminal
Inventor: NAKAMURA HIROYUKI
IPC: H04L12/26
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a communication state display terminal that can identify respective calls to display a communication state of each call, when a plurality of calls are realized by utilizing a communication band in common by means of a single interface section. SOLUTION: An interface section 1 receives a communication signal from an external network, a communication control section 3 identifies a communication state from the communication signal to generate a communication state signal denoting a communication state, an incoming call address identification section 5 identifies an incoming call address from the communication state signal, a display control section 7 specifies the state display section from the incoming call address signal, the communication state signal is converted into a communication state display signal in a state display section, the communication state display signal is fed to the specified state display section and the state display section displays the communication state display signal.