baber/WOPTO huggingface dataset:
Patent JP-2004234060-A (JP)
Title: Pay parking lot, pay parking system and pay parking method
Inventor: TOJO TAKAO
IPC: G06Q50/10
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To construct a technology for automatically collecting a parking fee in a parking area, and to improve the convenience of use.  <P>SOLUTION: A plurality of narrow area communication units 12 and 14 are respectively arranged in areas adjacent to road areas 1 and 2. The narrow area communication units 12 and 14 output information 29 specific to a vehicle 16 and charging information 31 from a portable telephone set 18 through an on-vehicle unit 17 of the vehicle 16 existing in the road areas 1 and 2 to a charging center 21. Thus, it is possible to automatically collect a parking fee through the cooperative communication of the narrow area communication unit 12, the on-vehicle unit 17 and the portable telephone set 18. The load of the CPU function of the on-vehicle unit 17 is reduced by the high level CPU function of the portable telephone unit 18. The narrow area communication unit 12 is configured preferably as a transmitting unit which transmits radio waves to the road area 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003264983-A (JP)
Title: Piezoelectric solid state motor
Inventor: DAM CHUONG Q
IPC: H02N2/00
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a piezoelectric solid state motor laminate having a wide operating temperature range, high durability, a large output and a long lifetime.  <P>SOLUTION: A solid state motor has a plurality of piezoelectric elements assembled in a laminate. Each element has two opposed flat surfaces. A plurality of electrodes each has a flat section brought into contact with flat surfaces of two adjacent elements. A silicone adhesive is adhered to the element. A plurality of alumina particles are disposed on the adhesive. A protective housing is made of a hardened steel, and houses an assembly of the laminate, the electrodes and the adhesive in a cylindrical state. A diaphragm for taking out a movement of the laminate is mounted at an end of the housing. This diaphragm is made of a stainless steel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004229544-A (JP)
Title: Reel main body for spinning reel
Inventor: MORISE YASUO
IPC: A01K89/01
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To readily attach a lid member to a body member and to keep attaching strength high in the reel body of a spinning reel.  <P>SOLUTION: The reel body 2 of a spinning reel has the body member 2a and the lid member 2b which is detachably attached to the body member 2a and includes a rod fixing leg part 36. The body member 2a and the lid member 2b are formed in a tapered shape toward the rear. A cover member 38 is attached to the lower back parts of the body member 2a and the lid member 2b from the rear. The body member 2a and the lid member 2b are screwed shut by a screw 70 from the body member 2a side at the rear part of the body member 2a, screwed shut by tapping screws 71 and 72 from the lid member 2b at the upper part and the lower part of the body member 2a, so that the body member and the lid member are fixed and installed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235879-A (JP)
Title: Signal injection/extraction device
Inventor: ASAO YOSHIHISA
IPC: H01R4/24
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal injection/extraction device capable of easily arranging a PLC modem on a power line at an optional position.  <P>SOLUTION: The signal injection/extraction device 1 is equipped with a signal injection/extraction electrode 2 provided with a connection end 2a connected to the PLC modem 3 which modulates/demodulates high-frequency signals that are transmitted as they are superposed on the power line 50 and a conductor contacting end 2b which can be brought into contact with a conductor 51 penetrating through the insulator 52 of the power line 50. The conductor contacting end 2b is inserted into the power line 50 through which the high-frequency signals are transmitted, and the PLC modem 3 is connected to the connection end 2a, whereby the signal injection/extraction device 1 is capable of extracting high-frequency signals from the power line 50 to send them to the PLC modem 3 and injecting the high-frequency signals from the PLC modem 3 into the power line 50.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004103202-A (JP)
Title: Thin-film magnetic material memory device
Inventor: ISHIKAWA MASATOSHI
IPC: H01L21/8246
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin-film magnetic material memory device in which the leak currents produced in non-selected MTJ (Magnetic Tunnel Junction) memory cells are suppressed and which has a high data readout margin.  <P>SOLUTION: The MTJ memory cell MC has access transistors ATR which is turned on in response to the activation of corresponding word lines and tunnel magneto-resistive elements TMR whose electric resistance values are varied according to stored data. The sources of the access transistors ATR are connected to source lines SL1 to Sln for for supplying a ground voltage GND. The respective access transistors ATR comprise MOS transistors having the threshold voltage greater than that of other MOS transistors TL formed on the same chip in order to suppress the off leak currents in the non-selected access transistors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004232765-A (JP)
Title: Shaft member installing structure and shaft member used therefor
Inventor: HASHIMOTO FUMIHIDE
IPC: F16B4/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein a shaft member cannot maintain sufficient strength in installation by arc welding in an installing structure of the shaft member and a plate material and the shaft member for constituting a hinge of a door of, for example, an automatic vending machine.  <P>SOLUTION: This shaft member installing structure installs the shaft member on the plate material by penetrating the shaft member through an installing hole opened in the plate material. Groove work is applied to a peripheral edge part of the installing hole of the plate material. The shaft member has a bar-shaped shaft, a plate-like collar formed on one end of the shaft, a calking projection formed by projecting from a seat surface of the collar and a pin projected on the opposite side of the shaft from the calking projection. The shaft member is penetrated through the installing hole so that the pin and the calking projection project to the groove work side of the installing hole, and the collar is seated on the plate material. The calking projection is crushed, and is pressed and calked in a groove part. The shaft member is quenched up to the root of the shaft or in both the shaft and the collar before being installed on the plate material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230332-A (JP)
Title: Wastewater treatment device for road cutter and work vehicle for road cutter equipped with the device
Inventor: NAKAMURA HIROYOSHI
IPC: B01D21/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wastewater treatment device for a road cutter which can be mounted on a vehicle, or the like, and can efficiently reuse suspended wastewater after the use of the road cutter without polluting the environment.  <P>SOLUTION: The wastewater treatment device 10 for the road cutter is constituted so as to recover suspended wastewater for use in lubrication and cooling, which is supplied to the edge of the road cutter 11 for cutting the road surface of a concrete road, or the like, to purify the recovered wastewater before circulating the same to the road cutter 11. The wastewater treatment deivce 10 has a suspended particle flocculating part 21 equipped with a flocculation flow channel wherein suspended wastewater is supplied to a gap between an anode plate 41 and a cathode plate 42 both of which are arranged parallelly, a filter part 23 equipped with an almost flat plate-shaped filter 22 which is formed into a bag shape as a whole, receiving suspended wastewater passed through the flocculating part 21 from its external surface side and discharging filtered treated water from its internal back surface side, and a treated water tank 10a incorporating the flocculating part 21 and the filter part 23.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233303-A (JP)
Title: Method for specifying sugar-chain bonding site of glycopeptide
Inventor: KAJI HIROYUKI
IPC: G01N30/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for specifying the sugar chain bonding region of glycopeptide, which specifics an amino residue having a sugar chain bonded thereto in glycoprotein.  <P>SOLUTION: Mass analysis is carried out, by applying a mass difference to the sugar chain-bonded amino acid region of a coarse glycopeptide mixture to specify a sugar chain-bonded amino acid as a mass variation region. Further, a sugar chain is cut in the sugar chain-bonded amino acid site of glycopeptide and a stable isotope is introduced into the sugar chain-bonded amino acid site, to specify the sugar chain-bonded amino acid region as the mass variation region. Alternatively, the sugar chain is cut in the sugar chain-bonded amino acid site of glycopeptide and a modifying group is introduced into the sugar chain-bonded amino acid site, to specify the sugar chain-bonded amino acid site as the mass variation region.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003225571-A (JP)
Title: Catalyst composition containing aluminoxane for dimerization, codimerization, and oligomerization of olefin
Inventor: LECOCQ VINCENT
IPC: B01J31/22
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a catalyst composition containing an aluminoxane for the dimerization, codimerization, and oligomerization of an olefin.  <P>SOLUTION: The catalyst composition applicable to the dimerization, codimerization, and oligomerization of the olefin is produced by dissolving a nickel compound mixed or complexed optionally with a ligand in a medium produced from a mixture of at least one quaternary ammonium halide and/or at least one quaternary phosphonium halide, at least one aluminum halide, and at least one aluminoxane.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004236559-A (JP)
Title: Belt body for fishing and fishing bag
Inventor: YAGI HIROYUKI
IPC: A45C13/30
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt body for fishing, which has high strength, hardly gets into the habit of shaping a form, has comfortable contact condition to the body and is hardly damaged, and a fishing bag using the same.  <P>SOLUTION: The belt body 30 for fishing has an inner layer 34 composed of a netlike body and outer layers 32A and 32B covering the top and bottom of the inner layer 34. The outer layers 32A and the 32B are mutually connected through the meshes 36 of the netlike body of the inner layer 34.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245068-A (JP)
Title: Variable valve system for engine
Inventor: NAITO MASAHIRO
IPC: F01L1/34
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable valve system for an engine capable of maintaining the high detection accuracy of a rotation angle sensor installed near a camshaft.  <P>SOLUTION: The rotation angle sensor 43 and a hydraulic control valve 14 are arranged in such positional relationship that the tip detecting surface 43a of the rotation angle sensor 43 disposed close to a sensor rotor 42 assembled to an exhaust camshaft 5 faces the inside of a jet locus S of return oil discharged from a variable valve timing mechanism and jetted from a drain hole 3e provided in a cam cap 3, via a lower drain port of the hydraulic control valve 14 fitted to the cam cap 3. Further, the tip detecting surface 43a is positioned ahead in the rotating direction of the exhaust camshaft 5 shown by an arrow mark (a) so that the return oil is positively carried to the tip detecting surface 43a side by the rotation of the sensor rotor 42.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242540-A (JP)
Title: Microorganism phase marker polynucleotide for purifying polluted soil
Inventor: KADOKURA NOBUYUKI
IPC: B09C1/10
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polynucleotide which is used as a marker for standardizing and characterizing data by a denaturing gradient gel electrophoresis (DGGE) on a microorganism phase existing in polluted soil.  <P>SOLUTION: A microorganism phase marker polynucleotide detected at a specific stage of a polluted soil-purifying treatment process. The microorganism comprises one or more nucleotide sequences selected from the group consisting of specific nucleotide sequences and the nucleotide sequences of the complements of the above-described nucleotide sequences.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248388-A (JP)
Title: Switching power supply unit
Inventor: UNNO HIROSHI
IPC: H02M3/28
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To realize stabilization control of output voltage of a pulse transformer without using a photocoupler having a possibility of characteristic deterioration in an isolated switching power supply unit.  <P>SOLUTION: This isolated switching power supply unit, comprising a DC power supply 1; a switching element 2 switching the DC power supply 1; the transformer 3 having a primary winding n1 connected in series; a rectification and a commutation rectifying elements 5, 6 connected to a secondary winding n2 of the transformer 3; a smoothing inductor 7 connected to both the rectifying elements 5, 6; a smoothing capacitor 8 connected to the other side of the inductor 7; and a circuit 4 for driving and controlling the switching element 2, converts a signal synchronous with a primary switching operation from the secondary side of the transformer 3 into a peak-to-peak value corresponding to an output voltage and feeds it back to a primary control circuit 4 with the pulse transformer 18, thus realizing the stabilization control of the output voltage.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245480-A (JP)
Title: Pressure control device for refrigerating cycle using supercritical refrigerant and its pressure control method
Inventor: IGUCHI MASAHIRO
IPC: F25B40/00
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly efficient and safe pressure control device for refrigerating cycle using a supercritical refrigerant, suppressing the occurrence of a cycle hunting while maintaining the advantages of a differential pressure type valve.  <P>SOLUTION: The pressure control device 9 for refrigerating cycle using the supercritical refrigerant is provided with a compressor 2, an expansion valve (EXV) 4 for giving adiabatic expansion to the refrigerant cooled by a gas cooler (a radiator) 3, an evaporator 5, and a capacity control valve 8 provided on the refrigerant discharge port side of the compressor 2. The expansion valve 4 is formed by a valve to be operated so that the differential pressure of refrigerant pressure on the side of the evaporator 5 with respect to the refrigerant pressure on the side of the radiator 3 is a constant set value. A computing unit 12 is provided for setting the set differential pressure of one of the expansion valve 4 and the capacity control valve 8 to be differential pressure in a preset range including the set differential pressure of the other valve when there is a difference between the set differential pressure of the expansion valve 4 and that of the capacity control valve 8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248415-A (JP)
Title: Switching circuit
Inventor: HIROOKA KENICHI
IPC: H02H3/087
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching circuit which enables coping with the side of an externally connected apparatus, when there is slight abnormality.  <P>SOLUTION: This switching circuit has a MOS transistor Q1; a circuit (a resistor R2 and a resistor R3) for detecting the input voltage of the MOS transistor Q1; a circuit (a resistor R4 and a resistor R5 ) for detecting the output of the MOS transistor Q1; a detection circuit ( a resistor R1 and an operational amplifier 4) for a current flowing in the MOS transistor Q1; a detection circuit ( a temperature sensor 5) for the ambient temperature of the MOS transistor Q1; and a logic circuit 6 which controls the ON/OFF of the MOS transistor Q1, according to the detection results of each detection circuit, and also outputs the detection results of each detection circuit to outside via a data output terminal 7 as a digital signal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242929-A (JP)
Title: Combination type game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a base in a normal game state from becoming low and to increase a game property in a combination type game machine.  <P>SOLUTION: A game ball which enters a first accessory operation port 32 is guided to a special game device 36, and passes through a sorter inside the special game device 36. In this case, a winning pattern is displayed according to a hole through which the game ball passed. By the display of the winning pattern, the possibility of score establishment in the normal game state is increased and the base is prevented from becoming extremely low. Also, since winning information to be displayed is determined depending on which hole the game ball passes through, the game property is increased.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252126-A (JP)
Title: Binoculars
Inventor: YAMAMOTO MITSUO
IPC: G02B23/02
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide binoculars capable of realizing the interlocked movement of right and left lens barrels with simple structure.  <P>SOLUTION: The binoculars have the left lens barrel 2L, the right lens barrel 2R, a lens barrel supporting body 1 positioned between the left and the right lens barrels 2L and 2R, a left side hinge part 31 and a right side hinge part 32 rotatably connecting the left and the right lens barrels 2L and 2R to the supporting body 1, and an interlocking device 4 interlocking the rotation of the left and the right lens barrels 2L and 2R. The device 4 has a left side belt holding member 41, a right side belt holding member 42 and a belt 43 laid between the members 41 and 42.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251223-A (JP)
Title: Evaporation system diagnostic device
Inventor: ONO SHIGEMI
IPC: F02D41/02
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration of emission exhausted from an internal combustion engine when detecting leak and deterioration of drivability during detection by detecting leak of an evaporation system precisely.  <P>SOLUTION: In this evaporation system provided with a purge valve between a canister absorbing and holding evaporation fuel and a suction pipe on the halfway of a passage connecting the suction pipe of the internal combustion engine with a fuel tank and provided with a valve for opening for the atmosphere in the canister, diagnosis of the evaporation system is performed based on change of pressure in the system. The purge valve and the valve for opening for the atmosphere are closed, then the purge valve is opened up to a target opening degree determined in advance, and opening degree of the purge valve is increased by a predetermined opening degree per predetermined time up to the target opening degree when reducing pressure down to predetermined pressure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249356-A (JP)
Title: Galvanized steel sheet welding device
Inventor: SHINOMIYA NOBUO
IPC: B23K9/167
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a galvanized steel sheet welding device that can stably secure zinc removing performance and welding performance after removal of zinc.  <P>SOLUTION: The welding device is equipped with a preceding torch 14 which moves relatively to galvanized steel sheets 12 along the seam 13 between the sheets 12 and which removes zinc by heating and gasifying it, and is also equipped with a succeeding torch 15 which moves relatively to the galvanized steel sheets 12 integrally with the preceding torch 14 and which welds the seam 13 between the sheets 12 where zinc is removed by the preceding torch 14. The preceding torch 14 is composed of a plasma torch or a laser torch while the succeeding torch 14 is composed of a TIG welding torch.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251057-A (JP)
Title: Low-altitude head excavator
Inventor: OBARA YOSHIYUKI
IPC: E02F5/02
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-altitude head excavator capable of reducing a load to be applied to a wire by reducing a dead weight of an excavator main body and having the pushing force capable of dealing with a firm ground such as a conglomerate layer.  <P>SOLUTION: This low-altitude head excavator is provided with a wire reel 5 arranged on the ground and an excavator body 17 suspended by a wire 4, which is wound around the wire reel 5, and provided with an excavating means 18 for excavating the ground G at a low end thereof. The excavator body 17 is provided with a vibration generating device 27 for vibrating at least one of the excavator body 17 and the excavating means 18, or the excavating means 18 is provided with a drum type cutter 19 and an eccentric rotary mechanism for rotating the cutter 19 around a rotary shaft 21 provided in parallel with the center axis of the cutter with a space, or the excavating means is provided with a long, a rectangular or a radial modified cutter in cross section and a rotary mechanism for rotating the modified cutter.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250220-A (JP)
Title: Image forming apparatus
Inventor: ITO YOICHI
IPC: B65H31/24
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus for preventing the occurrence of failure in the case of increasing a loading quantity by lowering a means for loading a discharged recording medium, keeping a favorable loading property and increasing the loading quantity.  <P>SOLUTION: A paper discharge tray 3 is provided with a projecting part 3b at a center on a base part 3a in a discharging direction x for a paper P. A width w1 of the projecting part 3b in a direction y orthogonal to the discharging direction x is narrower than the width w2 of the paper. The projecting part 3b has an upper surface shape being gradually raised toward a tip side in the paper discharging direction. The base part 3a is broader in width than the projecting part 3b and forms a step. When the paper P is discharged to the paper discharge tray 3, although curling along the discharging direction is generated at the beginning of discharging, the paper P is smoothly discharged without the curling being developed so much because the tip of the paper P is early brought into contact with the upper surface of the projecting part 3b to be bent upward, a rear end side in the discharging direction is not lifted, and both edge sides in the discharging direction tend to be in a pendent state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258937-A (JP)
Title: Security system
Inventor: SUZUKI KATSUO
IPC: G08B25/04
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To safely and efficiently check the operation of a crime-prevention terminal device in a housing being supervised.  <P>SOLUTION: In this security system 1, a sensor 21, a camera 22, a warning lamp 23, a voice warning speaker 24, and a spray device 25 are positioned within each of the supervised sections A, B, C of a housing or the like and connected to a supervising server 26 to construct a network. Predetermined information is sent from the supervising server 26 to a security company's center server 31. At the center server 31, a mode can be selected from among a real supervising mode for normal supervision, a drill mode for performing drills, and a test mode for inspecting equipment. When the sensor 21 or the like detects an intruder, the warning lamp 23 is actuated according to the mode being selected.  <P>COPYRIGHT: (C)2004,JPO&NCIPI