baber/WOPTO huggingface dataset:
Patent JP-2003080559-A (JP)
Title: Injection unit of injection molding machine
Inventor: KASAI TOSHIHIRO
IPC: B29C45/50
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an injection unit which can accurately detect the propelling force (injection pressure) of a screw and miniaturize an apparatus. SOLUTION: A front plate 5 and a rear plate 6 are bonded to each other by tie-bars 8. An intermediate plate 7 is arranged between the front plate 5 and the rear plate 6 and can move while being guided by the tie-bars 8. The front plate 5 is fixed on a slide base 23. The rear plate 6 and the intermediate plate 7 are supported on the slide base 23 through a linear guide 17. The rear end part of a barrel 2 is fixed to the center of the front plate 5. The rear end part of the screw 4 is supported by the intermediate plate 7 through a bearing 11. A ball screw 13 is incorporated into the rear plate 6, and the tip of the ball screw 13 is fixed to the center of the back of the intermediate plate 7 through a load cell 14.
Patent JP-2003079788-A (JP)
Title: Outer casing for game machine
Inventor: OSHIRO MINORU
IPC: A63F5/04
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an outer casing for a game machine, which conserves wood resources, saves resources, can be recyclably used and can deal with the problem that holding position of a shelf board or the like is different for every production maker by reducing its weight while using resin materials and setting its product strength at a degree sufficiently immune to the total load applied to the outer casing at its storage and transport time. SOLUTION: Each of upper surface board 14, left and right side surface boards 12 and 13 and back board 11 is composed of a resin board 20 composed of a pair of mutually confronted wall surface bodies 21 and 22 and a rib 23 connecting both the wall surface bodies 21 and 22. The rib 23 is located in a prescribed situation immune to the load from the upside to the resin board 20. Inside the respective left and right side surface boards 12 and 13, a lock part 36 is provided for holding a shelf board 16 at a desired position but in order to change the position of the lock part 36, when molding the resin board 20 forming the left and right side surface boards 12 and 13, a metal mold is used to exchange the metal die cavity of a fixed area portion E including a portion corresponding to the lock part 36.
Patent JP-2002231295-A (JP)
Title: Output characteristic estimation device and output characteristic estimation method for fuel cell, fuel cell system, vehicle for loading it, fuel cell output control method and storage medium
Inventor: SUGIURA HIROSHI
IPC: B60L11/18
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To further correctly estimate the output characteristic of a fuel cell changed by long-time usage. SOLUTION: Basic internal resistance R0 is calculated from hydrogen feeding pressure Ph to the fuel cell, a theoretical output characteristic is calculated from the hydrogen feeding pressure Ph (S102), and basic output characteristic (V1, I) of the fuel cell is calculated from the relationship of V1=V0-R0.I (S104). The fuel cell is operated by using the basic output characteristics (S106, S108), and the basic internal resistance R0 is calculated from an output voltage Vfco on the basic output characteristic to the actual output current Ifc of the fuel cell and the actual output voltage Vfc of the fuel cell (S110-S114). The internal resistance RI of the fuel cell is calculated (S116), and the output characteristic (V2, I) is calculated from the relationship of V2=V0-R1.I (S118).  Since the output characteristics are estimated by using the basic output characteristics and the actual output current Ifc and output voltage Vfc of the fuel cell, relatively proper characteristics can be provided.
Patent JP-2003080941-A (JP)
Title: Method and device for measuring door glass elevation track in automobile
Inventor: NANAKAWA SATORU
IPC: G01B21/00
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for measuring a door glass elevation track in an automobile capable of measuring the elevation track which may be automatically displaced forward and backward in association with normal and inverse rotation actuation of a power window motor to drive elevation of a door glass pane. SOLUTION: A reflector 10 having a perpendicular reflection surface 10a perpendicular to a surface of the door glass pane 2 is disposed along an elevation range of the door glass pane 2. A distance sensor 20 is installed to generate a distance measuring radiation beam perpendicularly to the reflection surface 10a to measure a distance to the reflection surface 10a in a contactless way. A detection signal of the distance sensor 20 is taken when the power window motor to drive elevation of the door glass pane 2 is actuated to be normally and inversely rotated. Elevation track data for displacement quantity are thus formed based on a displacement quantity as fluctuation of distance to opening with respect to a rotation quantity of the power window motor in elevation.
Patent JP-2003087155-A (JP)
Title: Device and method for estimating code
Inventor: YAMAGISHI HIROMITSU
IPC: H04B1/707
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a code estimating device and method capable of suppressing the influence of an information symbol component even in the case a plurality of (not limited to integer) information symbols are included in one frame and obtaining a high correct answer rate about estimation of a spread code by improving the S/N of a signal with a small S/N. SOLUTION: This code estimating device is provided with a chip string generator 1 for performing code decision after chip integration about an inputted baseband signal and generating a chip string, a chip relative change string generator 2 for sequentially detecting the existence/nonexistence of change of relative chips adjacent to each other about the chip string and generating a new chip relative change string according to the existence/nonexistence, an inter-frame code balancing processor 3 for performing inter-frame synchronous addition of the chip relative change string to perform code decision, an absolute code string restoring device 4 for sequentially and recursively restoring a balanced chip relative change string into an absolute code,  and a generator polynomial estimator 5 for inputting the restored absolute code string as a spread code estimation value and outputting a generator polynomial and a diffusion code obtained from the generator polynomial.
Patent JP-2003081223-A (JP)
Title: Article weighing and transfer apparatus
Inventor: TOIDA HIDEKI
IPC: B65G47/53
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an article weighing and transfer apparatus with which predetermined items can be reliably measured without degrading commercial values of an article and measurement information on the article can be easily handled. SOLUTION: Agricultural products A... in a container B supplied to an arranging portion (a) on a feed conveyer 20 are sucked and kept by sucking devices 42a... of a transfer unit 42 constituting an agricultural product transfer apparatus 40. While the products are transferred into trays C... carried on a transfer section (b) on a conveyance conveyer 30, a lower surface and a side face of the product A are recorded by an image pickup camera 52. Predetermined items of the lower surface of the product A are individually determined based on the image information by an item determination device 55, and used as information for determining the predetermined items on the entire products A.
Patent JP-2003082167-A (JP)
Title: Rubber composition
Inventor: ONO TOMOHIRO
IPC: C08L101/02
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition which excels in processability and dispersibility and, simultaneously, has good mechanical properties, particularly a high modulus of elasticity. SOLUTION: This rubber composition comprises (A) a nonpolar rubber, (B) a polar resin, and (C) a block copolymer composed of a conjugated diene polymer block P and an acrylic polymer block Q.
Patent JP-2003087166-A (JP)
Title: Antenna switching device
Inventor: MATSUURA IWAO
IPC: H04B7/26
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To enable transmission and reception by switching antennas when radio communication equipment is outside a communication area and when the antenna fails. SOLUTION: A first antenna 101 for both transmission and reception, a second antenna 102 for both transmission and reception and an antenna switch 105 for switching the antennas 101 and 102 are included, and a control unit 110 controls the antenna switch 105 to perform switching and selection of the antennas 101 and 102 for both transmission and reception.  In the case the radio communication equipment becomes outside the communication area where receiving electric field intensity in a transmitting and receiving part 106 is not higher than prescribed and the outside-area information is inputted to the control unit 110 as the receiving level information 112, an output Q of a JK flip-flop 109 being an antenna switch signal 114 is inverted at the fall timing of a clock signal CLK of a CPU 108, and the antennas 101 and 102 for both transmission and reception are switched from one to the other.
Patent JP-2002125497-A (JP)
Title: Novel plant species ssamchoo and breeding thereof
Inventor: RI KANKO
IPC: A01H5/00
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a novel plant species raised by crossing a crossbreed of a Chinese cabbage and a cabbage by using heteroploidy breeding method. SOLUTION: This novel plant species Ssamchoo improved by applying a heteroploidy breeding method to a crossbreed of a Chinese cabbage and a cabbage, and having the number of chromosomes of 2n=40 can be utilized as a substitute for a lettuce by harvesting a single leaf, and, when being folded into a head, has excellent effects suitable for a salad.
Patent JP-2003095287-A (JP)
Title: Refill bag package
Inventor: ONUMA KOJI
IPC: B65D33/38
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a refill bag package which can be mass-produced and is equipped with a spout tube capable of being produced at low cost and being attached easily to the body of the refill bag. SOLUTION: A refill bag package comprises a barrier body 10 and a gas barrier spout tube 20 provided with an easy-cutting means allowing the closed flat portion to be torn and separated from the other portion, and can reserve fluid. The spout tube 20 has a cylinder portion which has such elasticity as to restore its original state even if it has been pressed and flattened. The outer surface of the tube has low-temperature-heat-seal property. The inner surface of the tube has high-temperature-heat-seal property. The part other than the upper part of the tube is housed in the body, the lower end of communicates with the inside of the body, and the upper end is closed.
Patent JP-2003089385-A (JP)
Title: Jet propulsion boat
Inventor: FUSE TOMOHIRO
IPC: B63H11/08
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a jet propulsion boat capable of readily providing steps and ventilation holes on a bottom face of a beat bottom. SOLUTION: A ride plate 40 of the jet propulsion boat 10 is a member formed into substantially rectangular shape corresponding to an opening 15 on the bottom face 11d of the boat bottom 11c, and provided with a locking piece 42 at a front fringe 40a, and bolt holes 45,... in lateral ends 43, 44. This ride plate 40 is provided with a step part 46 constituting a part of the general bottom face 11d as it is made flush with the general bottom face 11d, a high level face 47 forming a plane higher than the step part 46 by a predetermined distance H, and a pair of vertical ventilation holes 48 passing through a position close to the step part 46 of the high position face 47.
Patent JP-2003091370-A (JP)
Title: Touch panel cleaning method
Inventor: YUASA NAOKI
IPC: G06F3/041
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an easy method of cleaning a touch panel. SOLUTION: Cleaning mode switching buttons are arranged at four corners on a screen appearing during a cleaning mode. In switching from a normal mode to a cleaning mode, the cleaning mode is established by detecting the touch of the buttons 1-4 in a predetermined order. In canceling the cleaning mode after completing cleaning, the cleaning mode is cancelled by the touch of the buttons in a predetermined order.
Patent JP-2003098672-A (JP)
Title: Positive photosensitive composition
Inventor: FUJIMORI TORU
IPC: C08F34/00
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a positive photosensitive composition that causes few development defects. SOLUTION: The positive photosensitive composition comprises (A) a compound that generates an acid upon irradiation with an active ray or radiation, (B) a resin that has a monocyclic or polycyclic alicyclic hydrocarbon structure and is decomposed by the action of the acid to increase solubility in an alkali developing solution and (C) at least one basic compound selected from the group comprising oxygen-containing aliphatic primary amines, oxygen-containing aliphatic secondary amines and oxygen-containing aliphatic tertiary amines.
Patent JP-2003096772-A (JP)
Title: Screw type steel pipe pile and its work method
Inventor: ICHIKAWA KAZUOMI
IPC: E02D5/44
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a screw type steel pipe pile and its work method capable of making easier to penetrate the pile into a supporting layer, permitting to make a larger diameter and achieving a sufficient ground supporting capacity. SOLUTION: A spiral type wing or a sloped flat plate is placed on the side surface, and a lid body which is destroyed or disassembled by a force in downward direction is constituted at the end portion. And when the screw type pipe pile is penetrated to a predetermined depth, a bucket is inserted to the inside, and the lid body is pushed in downward direction thereby destroying or disassembling the lid body in the first process, the ground is further excavated by the bucket in the next process, the bucket is pulled out from the screw- type steel pipe pile in the next process, and then foot protection concrete is poured in the excavated range in the next process as the feature of this method.
Patent JP-2003100591-A (JP)
Title: Exposing method in charged particle beam exposure device, method for manufacturing semiconductor device, and charged particle beam exposure device
Inventor: SHIMIZU HIROYASU
IPC: H01J37/305
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an exposing method in a charged particle beam exposure device capable of reducing the changing amounts of blur in one exposing region. SOLUTION: Blur M at an optical axis position is monotonously increased according as a focal scanning range is increased, and blur N at the edge of a sub-field is not changed so much when the focal scanning range is small, and rapidly increased when the focal scanning range exceeds a certain point. Therefore, Δ blur (indicated by P) being a difference between the blur in the sub-field is monotonously decreased according as the focal scanning range is increased. Therefore, the focal position is changed in one shot exposure in a range where the maximum blur is turned to be an allowable range in the sub-field so that the Δ blur can be decreased, and that the uniformity of the blur in the sub-field can be increased.
Patent JP-2003097896-A (JP)
Title: Side plate for heat exchanger for air conditioner
Inventor: INOUE YUICHI
IPC: F28F9/013
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a side plate for a heat exchanger to be installed on each or either of right and left ends of the heat exchanger which is commonly usable for those having a single row or a plurality of rows of U-shaped heat transmitting tubes. SOLUTION: In a side plate for a heat exchanger with a plurality of the rows of U-shaped heat transmitting tubes, holes 4 for insertion of U-shaped heat transmitting tubes normally provided in a side plate for a single row heat exchanger are also provided. A burring process 6 performed along outer circumferences of through holes provided in the side plate 1 for a heat exchanger to prevent damaging the U-shaped heat transmitting tubes when the U-shaped heat transmitting tubes 2 are developed to be tightly applied to a flat fin 3 is also performed along outer circumferences of composite holes of different diameters.  This die plate for a heat exchanger is thus commonly usable for heat exchangers with a single row or plural rows of the U-shaped heat transmitting tubes, even when the number of the U-shaped heat transmitting tubes in each row is different, or when diameters of the through holes for insertion of the U-shaped heat transmitting tubes are different.
Patent JP-2003101863-A (JP)
Title: Image jitter prevention device
Inventor: TANIDA KUNIO
IPC: G03B5/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an image jitter prevention device capable of obtaining stable images without jitter by combining the results of image processing of video signals obtained from a camera and a motor-driven universal head system for controlling the photographing direction of the camera. SOLUTION: An image of an object is picked up by a camera 40 loaded on a universal head 10, and the jitter amount of the image is detected by image- processing the obtained video signal with an image processing processor 63. A CPU 64 calculates a viewing angle from the obtained jitter amount and the focal length information of a lens device 44 and generates a control signal for instructing camera movement equivalent to the viewing angle. The control signal is sent to a universal head controller 12, pan/tilt drive parts 52 and 53 are moved and the image jitter is prevented. Also, processing of correcting the video signal on the basis of the obtained jitter amount and enlarging video images by using an electronic zoom function is added so as to compensate omissions of video information at a screen peripheral part.
Patent JP-2003093228-A (JP)
Title: Water supply equipment
Inventor: MATSUMOTO YOSHIHISA
IPC: A47J27/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To enable the supply of a desired amount of water stably into the water supplying part without causing scattering of the amount of water to be supplied by using inexpensive water flow sensor. SOLUTION: Water supply equipment is provided with a water flow sensor 51 that detects the water flow rate to be supplied into a water supplying part 18 from a water supply pipe 25 and a control part 17 that determines whether the amount of water supplied to the water supply part 18 has reached the desired amount based on the detection signal that the water flow sensor 51 outputs and controls the water supply by stopping the supplying of water. It is constructed so that the control part 17 replaces the detected amount of water flow that is shown by the detection signal displayed by the water flow sensor 51 into the figure appropriate to the actually measured amount of water flow and determines whether or not the water has reached the desired amount.
Patent JP-2003099942-A (JP)
Title: Optical disk recording and reproducing device
Inventor: HANAMOTO YASUTSUGU
IPC: G11B7/09
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk recording and reproducing device that can record a signal on a disk. SOLUTION: This optical disk recording and reproducing device constituted so that a signal once stored is read to a RAM 12 for buffer and the signal is thereby recorded on a Disk D, and so that a recording operation can be resumed from a location where a recording has been interrupted, is provided with a pickup control circuit 5 which performs control operation of an optical pickup 3, and an error detection circuit 14 which detects an error of a servo signal obtained from the pickup control circuit 5. An error detection level at a predetermined location of the Disk D is set for every disk to be used, and based on a set up error detection level the error detection level at a recording location is compensated.
Patent JP-2003100938-A (JP)
Title: Semiconductor device
Inventor: MIZOJIRI TETSUO
IPC: H01L23/12
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device that can reduce height and length in an insulating base and compose the insulating base inexpensively regarding a configuration for securing a creeping distance from the end face of a circuit pattern to a heat sink to at least specific dimensions in a semiconductor device where the circuit pattern is formed at the front side of the insulating base and at the same time the heat sink is joined to the back side. SOLUTION: In the semiconductor device where a circuit pattern is formed at the front side of an insulating base and at the same time the heat sink is joined to a back side, a groove section is formed along one outer periphery of the front or back side in the insulating base, a creeping distance from the circuit pattern to the heat sink is set to a specific value or more.
Patent JP-2002188712-A (JP)
Title: Transmission mechanism
Inventor: MILSOM ANDREW DAVID
IPC: F16H61/02
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To determine a transmission ratio by making a determination not affected by a speed change and performed in a significant time, and to improve the accuracy of the determination without requiring a stable state. SOLUTION: In a method for determining the transmission ratio of a transmission mechanism including a plurality of speed gear ratio type gear boxes 12, a pulse-shaped input signal is formed by a sensor 42 assigned to an input shaft 15 of the transmission mechanism, the number of pulses of the input signal is proportional to the number of revolutions of the input shaft 15, a pulse-shaped output signal is formed by a second sensor 43 assigned to an output shaft 44 of the transmission mechanism, the number of pulses of the output signal is proportional to the number of revolutions of the output shaft 44, and the number of pulses of the input signal generated within the same time as time generating the number of pre-determined pulses of the output signal is counted to determine the transmission ratio.
Patent JP-2003109798-A (JP)
Title: Discharge device, plasma treatment method and solar cell
Inventor: UEDA HITOSHI
IPC: H05H1/46
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide novel antenna structure and power supply method for causing generation of a standing wave to substantially disappear, to provide a discharge device having high plasma evenness, a plasma treatment method of a large-surface substrate and a solar cell having high productivity. SOLUTION: A plurality of U-shaped antenna elements, both ends of which are used as a power supply end and an earth end, respectively, are arranged with equal intervals on a plane in such a manner that the earth end and the power supply end alternate to construct an array antenna, a phase is changed 180 deg. in order from the end of the power supply end to supply AC power of the same frequency at a time, the length of a linear conductor is determined at the frequency of 10 MHz-2 GHz in such a manner that the ratio of a reflected wave measured at the power supply end to a progressive wave measured at the power supply end is 0.1 or lower. When α is regarded as a subtrahend constant, the length La (m) of the linear conductor is controlled to 0.5(1/α)<La<10(1/α).