baber/WOPTO huggingface dataset:
Patent JP-2004017917-A (JP)
Title: Measuring method and device for force acting on tire and friction coefficient of tire
Inventor: KIKUCHI MASAMI
IPC: B60T8/1763
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To simply and precisely measure the force acting on a tire.  <P>SOLUTION: A compound material 7 containing magnetic powder is elastically deformed based on the action of the external force of rubber vibration isolators 5, 6 of a suspension connecting a wheel and a body, and the force acting on the tire is found by detecting the change of magnetic flux density of the magnetic circuit 11 containing the compound material 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017031-A (JP)
Title: Water cleaning management unit
Inventor: INOKUCHI SHOJI
IPC: C02F1/28
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cost-effective water cleaning management unit which enables the sure and exact display of the timing for exchanging of a water cleaning cartridge while eliminating the errors in the timing for the exchange of the water cleaning cartridge without requiring labor for hand writing or the like to a label and can effectively utilize the water cleaning capability possessed by the water cleaning cartridge to the maximum possible extent.  <P>SOLUTION: The water cleaning management unit is provided with a cleaning unit for removing at least a plurality of substances in water, an arithmetic unit which calculates the total volume of the cleaned water and compares the total volume of the cleaned water with respective volumes of water containing the plurality of substances to be removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031438-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: FUJISAWA KAORU
IPC: H01L27/148
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which includes a solid-state image pickup device which is easily made fine with high dimensional accuracy.  <P>SOLUTION: In the semiconductor device in which the solid-state image pickup device is formed in a region surrounded with a field oxide film 11, the field oxide film 11 is formed on a gate oxide film 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028785-A (JP)
Title: Parallel light generator, and web defect detector
Inventor: NAKAMURA TAKAHIRO
IPC: G01N21/892
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To restrain detection sensitivity of a stripe-like defect and detection precision from getting worse.  <P>SOLUTION: A parallel light generating part 11 is constituted of a lamp box 23, a light guide 27, an angle regulating mechanism 28 and a concave mirror 24. Parallel light from the light generating part 11 is emitted toward an web 15. The parallel light transmitted through the web 15 is image-picked up by a line sensor camera 13. The stripe-like defect of the web 15 is judge-determined based on a image picked-up signal. The concave mirror 24 has a bobbin-like distortion, and projects slit-likely the light long along a width direction of the web 15. A direction of the light from the light guide 27 to the concave mirror 24 is regulated by the angle regulating mechanism 28. The light from the lamp box 23 is emitted to the web 15 using a portion of the large distortion in the concave mirror 24, and a web-width-directional light energy distribution is made substantially constant in a slit-like projected portion. The detection sensitivity and the detection precision are restrained from getting worse caused by fluctuation of the light energy distribution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032409-A (JP)
Title: Driver of switching element
Inventor: OTOSHI KOTA
IPC: H03K17/687
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To increase the degree of freedom in designing a drive circuit of a switching element.  <P>SOLUTION: An AC inverter 1 comprises switching elements SW1-SW4, an H bridge circuit 2 having an output section 3, a driver 4, and an overcurrent detector 6. The driver 4 comprises drive circuits D1 and D1 connected respectively with the control terminal of the switching elements SW1 and SW2, drive circuits D2 and D3 connected respectively in parallel with the control terminal of the switching elements SW3 and SW4, and a control circuit 5 connected with the drive circuits D1, D2 and D3. The control circuit 5 switches the driving mode of the switching elements SW3 and SW4 depending on the control frequency. The drive circuit D2 having a resistor of large resistance is selected in a normal mode in order to suppress radiation noise, and the drive circuit D3 having a resistor of small resistance is selected in a current limit mode in order to suppress heat generation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029583-A (JP)
Title: Optical multiplexer/demultiplexer
Inventor: MIZUNO TAKAYUKI
IPC: G02B6/122
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical multiplexer / demultiplexer in which a waveform is monitored even when connecting optical filters in multiple stages, a half wavelength plate and a temperature compensation material is easily inserted with low excess loss and wavelength dispersion is easily reduced.  <P>SOLUTION: Three optical filters 11a, 11b and 11c constituting the optical multiplexer / demultiplexer are formed on a plane substrate 10 and the structure of the optical filter 11a is different from those of the optical filters 11b and 11c. The optical filter 11b of an N type comprises: input waveguides 21b and 22b; an optical coupler 30b for branching light from the input waveguide into two; an optical coupler 32b connected to one of the output of the optical coupler 30b; an optical delay waveguide 40b of a second group connected to the other output of the optical coupler 30b; two optical delay waveguides 41b and 43b of a first group connected to the output of the optical coupler 32b; an optical coupler 33b for coupling the light from the first group; an optical coupler 31b for coupling the output of the optical coupler 33b and the optical delay waveguide 40b; and output waveguides 23b and 24b for perfoming output.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032959-A (JP)
Title: Aseismatic pad, glass apparatus attaching structure and apparatus for substation facility
Inventor: MUROTA NOBUO
IPC: H02B5/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aseismaticc pad, a glass apparatus attaching structure and apparatus for substation facilities that are effective in preventing breakage and falling in an earthquake without changing the shape and the material of the glass apparatus.  <P>SOLUTION: The aseismaticc pad 12 through which glass 14 is attached to a transformer body 16 comprises a rubber ring 20; upper coupling flanges 22 attached to both end faces in the axial direction of the rubber ring 20; lower coupling flanges 24; and installation flanges 28 installed by installation bolts 26. The rubber ring 20 is determined in its physical property so that a natural frequency in aggregate of the aseismatic pad 12 and the glass 14 is different from the natural frequency of the transformer body 16, thus preventing the resonance of the glass 14 even if the transformer body 16 vibrates.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040714-A (JP)
Title: Information input/output device, program, and storage medium
Inventor: TOYOSHIMA SHUNICHI
IPC: H04M3/54
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information input/output device in which return message is speedily transmitted to a desired communicator.  <P>SOLUTION: When it is impossible to transfer a call from an external line network 2 to a telephone terminal 5 to be used for a desired communicator 19, a communicator 19 or the like receiving the telephone call inputs the return message to be transmitted to the desired communicator 19, return data based on the inputted return message are transmitted to an information input/output device 6 to be used for the designated desired communicator 19 and when the return data are received, in the information input/output device 6 to be used for the desired communicator 19, the received return data are displayed. Thus, the return message is speedily transmitted to the desired communicator 19 even without performing complicated work such as describing on a corresponding recording document or casting of the described corresponding recording document at a prescribed place as conventional.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039200-A (JP)
Title: Loading mechanism of disk drive device
Inventor: SUZUKI KANEO
IPC: G11B17/04
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the adhesion of foreign substances to the recording surface of a disk and generation of flaws.  <P>SOLUTION: A loading mechanism of a disk drive device for carrying an inserted disk 11 up to a chucking position has a disk slider 19 arranged on the disk insertion side of a device frame 15 so as to be moved along the insertion side in a state of being pressed by a spring and provided with a pin A allowed to be abutted on the peripheral edge of the disk 11 and a disk arm 20 arranged on a side adjacent to the disk insertion side of the device frame 15 so as to be rotated in a state of being pressed by a spring and provided with a pin B fixed on the top of the disk arm 20 and allowed to be abutted on the peripheral edge of the disk 11. When the disk 11 is inserted, the pins A, B are spread by the disk 11, and after passing an inflection point, the pins A, B insert the disk 11 into the device frame 15 by respective spring pressing force of a slider spring 27 and an arm spring 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041052-A (JP)
Title: Lightweight seedling medium for vegetable seedling and flowerbed seedling
Inventor: OKADA MAKIE
IPC: A01G1/00
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight inexpensive seedling medium for vegetable seedlings and flowerbed seedlings, mainly having pulverized chaff, improving efficiency by reducing burden on cultivation maintenance and shipping work and enabling stable production.  <P>SOLUTION: The lightweight seedling medium for the vegetable seedlings and flowerbed seedlings mainly has pulverized chaff.At least 40-50 vol.% of short fiber peat moss and/or pearlite, based on the pulverized chaff subjected to pretreatment for water-repellent attenuation, prevention of nitrogen starvation or prevention of pottasium excess damage, is mixed so as to adjust pH.The pretreatment comprises two kinds of ways of pulverizing chaff by machine followed by keeping the chaff outdoors and exposing to rainwater, and pulverizing chaff by machine followed by adding to the chaff a material containing ammonium sulfate, magnesia lime and superphosphate of lime so to adjust base balance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044465-A (JP)
Title: Cylinder head structure in engine
Inventor: SAITO HIDEKI
IPC: F01P3/02
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent air from being accumulated in the jacket of a cylinder head while avoiding an increase in size of the cylinder head in an engine having the cylinder head in which the jacket for circulating cooling water is provided.  <P>SOLUTION: An air vent groove 50 recessed upward from the inner surface of the ceiling wall 14b of the jacket 14, generally linearly extending, and having an upper end closed part increased in height from one end to the other end thereof in the longitudinal direction is formed in the cylinder head 12 so as to form a highest portion of the jacket 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042768-A (JP)
Title: Interlocking-atc consolidated device
Inventor: TAOKA HIROSHI
IPC: B61L19/06
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To summarize each function, and to miniaturize the entire appliance by consolidating an interlocking device and an ATC device in one device.  <P>SOLUTION: An interlocking-ATC consolidated device to perform direction change of a point 5 and light control of a signal 6 according to the interlocking logic, and perform the train control according to the ATC logic has an interlocking-ATC consolidated logical unit 11 comprising an interlocking unit 11-1, an ATC processing unit 11-2, and a common table 11-3. The interlocking unit writes appliance control information prepared according to the interlocking logic in the common table, and transmits it to a site control appliance 14 via an ATC-LAN 12 to perform direction change of a point and light control of a signal. The ATC processing unit reads information written in the common table, prepares an ATC message according to the ATC logic, transmits the ATC message to a track peripheral device 7 via the ATC-LAN 12 through a transmitter-receiver 13, and transmits it to an onboard ATC 8 to control the train.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048348-A (JP)
Title: Semiconductor circuit
Inventor: KONDO TETSUO
IPC: H03K5/14
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor circuit in which the influence caused by the fluctuation of thresholds of a transistor can be prevented and desired delay characteristics can be realized by a replica circuit using an RC delay element.  <P>SOLUTION: The RC delay element 10 is composed of wiring formed to a conductive layer, slope signals S<SB>a</SB>, S<SB>b</SB>,S<SB>c</SB>, and S<SB>d</SB>are successively outputted from the RC delay element 10 in accordance with level changes of an input signal S<SB>in</SB>. The slope signals are inputted to one input terminal of AND gates 31-34. An output signal of the AND gate of the preceding stage is inputted to the other input terminal of the AND gate. Any one of the output of the AND gates 31-34 is selected by a selection circuit 20. As a result, when the input signal S<SB>in</SB>of the RC delay element rises, the level changes of the output signals of the AND gates 31-34 are successively executed, and a delay signal in which delay time is monotonously increased can be obtained without being affected by the fluctuation of a threshold voltage of the transistor constituting the selection circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043120-A (JP)
Title: Connection type belt conveyor and its directions
Inventor: DATE HIROSHI
IPC: E21F13/00
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection type belt conveyor and its directions which facilitates digging work and improves its efficiency in a narrow tunnel by decreasing the installation area of the continuously connected belt conveyor and smoothing the surface of the belt conveyor.  <P>SOLUTION: The connection type belt conveyor 1 consists of a conveyor frame 2 consisting of vertical frames 2-1, 2-2 arranged at a predetermined interval, and an end part frame, a drive mechanism 3 consisting of at least one drive pulley 3-1, and a conveyor belt 4 hung on the drive mechanism 3. A tip part frame 6 formed by projecting the lower part of the end part frame is constituted at the height below the arrangement interval of the vertical frame 2-1, 2-2, and a tail pulley 3-6 is installed between the projected tip part frames. A rear end part frame 5 formed by projecting the upper part of the end part frame is constituted at the height below the arrangement interval of the vertical frames 2-1, 2-2, and a head pulley 3-7 is installed between the projected rear end part frames.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044942-A (JP)
Title: Melting treatment system for incineration residue
Inventor: UMEZONO SHOJI
IPC: F23L17/16
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a melting treatment system for incineration residue performing the refractory drying operation without increasing the equipment cost and an installation space, nor generating problems such as surging.  <P>SOLUTION: This melting treatment system 1 for incineration residue to melt the incineration residue of municipal waste and/or industrial waste is configurated by a melting/temperature adjusting unit 2 composed of a fusing furnace 21 and a temperature decrease tower 22 for adjusting a temperature of a waste gas, an auxiliary melting/temperature adjusting unit 5 composed of a fusing furnace 51 and a temperature decrease tower 52 for adjusting a temperature of the waste gas, a common waste gas treatment unit 3 for treating the waste gas discharged from the melting/temperature adjusting units 2, 5, and a common blower 6 for drying the refractory of the fusing furnaces 21, 51 of the melting/temperature adjusting units 2, 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047820-A (JP)
Title: Optical amplifier
Inventor: HASHIMOTO MAMORU
IPC: G02B6/10
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent noise without giving to an optical fiber such processing as causing bending deformation which is a disturbance to the degree of freedom or compactness in designing an optical amplifier.  <P>SOLUTION: The core 7 of the optical fiber 2 has a first core diameter range of A1<SB>1-3</SB>in which a mode field diameter MFD is reduced as the diameter of the core 7 is made smaller, as well as a second core diameter range of A2<SB>1-3</SB>in which the mode field diameter MFD increases as the diameter of the core 7 is made smaller. Taking into account such a characteristic of the core 7, the diameter of the core 7 is set within the second core diameter range A2<SB>1-3</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003048843-A (JP)
Title: Functional food for preventing and/or treating dysmenorrhea
Inventor: TSUCHIDA HIROSHI
IPC: A23L33/155
Filed: 2002-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a functional food for preventing and/or treating dysmenorrhea, exhibiting effects on the prophylaxis and therapy of the dysmenorrhea. SOLUTION: This functional food for preventing and/or treating the dysmenorrhea contains whey minerals, a condensate of whey proteins, an ultrafiltrated condensate of skimmed milk, milk fat, milk sugar, vitamins and iron in the composition of table 1 wherein the weight is a value per 100 g. The contents of the whey minerals are shown by the composition of table 2.
Patent JP-2004056571-A (JP)
Title: Different effective scanning line video determining device and different effective scanning line video conversion device mounted with the same
Inventor: HOTTA MOMOKO
IPC: H04N5/268
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To drastically reduce the burden of a person in charge of editing in a broadcasting station and to improve determination accuracy by automatically determining video signals with effective scanning lines different from each other in a high vision SDI signal.  <P>SOLUTION: Signal determination processing is divided into two steps. In a first step, a first determining means 11 discriminates groups of 1035 signals, 1080 signals and pseudo 1080 signals (1035 signals having blanking information of 1080 signals) based on blanking information. In a second step, the first determining means 11 discriminates the 1080 signals and the pseudo 1080 signals based on a video signal of a prescribed scanning line. A 1035 notification signal, a 1080 notification signal and a pseudo 1080 notification signal are outputted when the first determining means 11 determines that a signal is a 1080 signal, when a second determining means 12 determines that a signal is a 1080 signal and when the second determining means 12 determines that a signal is a pseudo 1080 signal, respectively. This turns on an LED corresponding to each of the output signals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056000-A (JP)
Title: Method for forming resist pattern and method for manufacturing semiconductor device using the same
Inventor: TARUYA SHINJI
IPC: H01L21/3065
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resist pattern forming method for preventing residue generated between resist side walls without fluctuating the dimension of a resist pattern interval, and to provide a method for manufacturing the semiconductor device using the resist pattern forming method.  <P>SOLUTION: This resist pattern forming method is characterized to form a resist pattern on a wafer, and to irradiate residue generated between resist side walls forming the resist pattern with an electronic ray under decompression. It is desired that the residue is detected by using a pattern defect device, and that the residual site detected by using an electronic microscope device with an electronic ray under decompression. It is desired that a decompression rate is 5.0 × 10<SP>2</SP>Pa, and that an accelerating voltage is 1200V or less. Also, the resist pattern forming method is used at the time of forming the resist pattern for the method for manufacturing the semiconductor device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061661-A (JP)
Title: Image forming apparatus
Inventor: NISHIHAMA MASANAGA
IPC: G03G15/02
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To remove discharge products stuck to a photoreceptor which has a hard surface and to decrease charging current flowing in the course of charging.  <P>SOLUTION: An auxiliary charging roller 3 is disposed upstream of a main charging roller 2 but downstream of a primary transfer roller 14 along the direction (direction of the arrow R1) of the rotation of a photoreceptive drum 1. The auxiliary charging roller 3 is pressed against the surface of the photoreceptive drum 1 with a pressing force of 1 to 2kg, and rotated at 25% to 100% of the peripheral speed of the photoreceptive drum 1 in the counter direction (the direction of the arrow R3) with respect to the direction (the direction of the arrow R1) of the movement of the surface of the photoreceptive drum 1. The auxiliary charging roller 3 is a foam sponge rubber roller made conductive by dispersing zinc oxide (zinc oxide) and carbon (C), has a resistance value of 10<SP>7</SP>to 10<SP>9</SP>Ω and a hardness of 20 to 40 degrees(Asker C).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059982-A (JP)
Title: Vacuum vapor deposition method
Inventor: NISHIMORI TAISUKE
IPC: H05B33/14
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum vapor deposition method for performing co-deposition on a body for vapor deposition while correctly maintaining the doping ratio of a guest vapor deposition material to a host vapor deposition material.  <P>SOLUTION: In the vacuum vapor deposition method for performing co-deposition on a surface of a body 4 with a guest vapor deposition material 3 doped into a host vapor deposition material 2 at a predetermined ratio, the guest vapor deposition material 3 is first evaporated by heating, and the thickness of a vapor-deposited film of the guest vapor deposition material 3 per unit time is measured by a film thickness gauge 6 provided on a cylindrical body 5. Next, the host vapor deposition material 2 is evaporated by heating while maintaining the heating temperature of the guest vapor deposition material 3, and the thickness of a vapor-deposited film of the host vapor deposition material 2 per unit time is measured by the film thickness gauge 6. The heating temperature of the host vapor deposition material 2 is controlled so that the ratio of the thickness of the vapor-deposited film per unit time of the guest vapor deposition material 3 to be measured by the film thickness gauge 6 to that of the host vapor deposition material 2 agrees with the doping ratio of the guest vapor deposition material 3 to the host vapor deposition material 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062985-A (JP)
Title: Magnetic recording medium
Inventor: TAKAYAMA TAKAHIRO
IPC: G11B5/72
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium which having also a strong mold inhibition effect without giving any adverse effect on magnetic characteristics.  <P>SOLUTION: In a magnetic recording medium having a magnetic layer 2 on one surface of a non-magnetic support 1, benzimidazole methyl carbamate as mold preventive agent is internally added to the magnetic layer 2 or is top coated on the layer 2, where in the case of internal addition, the amount of the mold preventive agent is set to be 0.15 to 5 pts.wt. to 100 pts.wt. binder, and in the case of the topcoat, the amount is made to be 10 to 100mg per 1m<SP>2</SP>.  <P>COPYRIGHT: (C)2004,JPO