baber/WOPTO huggingface dataset:
Patent JP-2004100421-A (JP)
Title: Hump device
Inventor: AKAKABE TAKEHIKO
IPC: E01F9/529
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To physically regulate a direction of movement of a vehicle running on a road as well as to physically control a running speed.  <P>SOLUTION: A hump device mounted on a road includes a means to physically regulate the direction of movement by forming the cross sectional shape of the hump body in a triangle with a sloped side in a cross section to control a running speed of the vehicle. In the hump device mounted on the road, a hump body is mounted on a road pavement structure via a hinge, and a spring is provided under the hump body. Thus, the means to control the running speed of the vehicle allows the vehicle coming from one direction to pass, but not allows the vehicle from the other direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142962-A (JP)
Title: Panel glass for cathode-ray tube
Inventor: KOMORI HIROSHI
IPC: C03C4/08
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a panel glass for a cathode-ray tube which has high X-ray absorption coefficient and hardly produces devitrified substance with the deposition temperature range of barium di-silicate and strontium silicate reduced.  <P>SOLUTION: This panel glass for the cathode-ray tube does not contain PbO substantially but contains ≥0.001% SnO<SB>2</SB>and has ≥28.0 cm<SP>-1</SP>X-ray absorption coefficient at 0.6 Å.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109955-A (JP)
Title: Calendar for contact lens exchanging day
Inventor: TSUKAMOTO HIDEKI
IPC: B42D5/04
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a calendar displaying an exchanging day and the next exchanging day of a disposable contact lens.  <P>SOLUTION: Days of a month and a next exchanging day are indicated on a cylindrical body 1, months of a year is indicated on a rotary body 2, and a hole 3a of the exchanging day and holes 3b, 3c and 3d of the next exchanging days are provided on a rotary body 3. The rotary bodies 2 and 3 are superposed on the cylindrical body 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142316-A (JP)
Title: Recording device
Inventor: HOSAKA TOMONARI
IPC: B41J2/01
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording device in which cost reduction is achieved by reducing the complexity of a selecting method for process operations at a recording device, and lessening switches.  <P>SOLUTION: A means for detecting opening/closure of a cover, and a means for holding each of head cartridges 1A-1D and detecting a position of a carriage 2 which reciprocates along a guide shaft 3 are set. A user manually moves a recording head to a recording head position. A predetermined operation or operation mode corresponding to the recording head position is set by the detected carriage position information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004186711-A (JP)
Title: Communication method and communication apparatus employing the same
Inventor: MURAKAMI YUTAKA
IPC: H04B1/713
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication method not using a carrier frequency for ensuring the security against the leakage of transmission data.  <P>SOLUTION: The transmission method employs a modulation method used for wireless communication and not using the carrier frequency, and is characterized in that a signal time density of a modulation signal is changed in accordance with the security against leakage required for the transmitted data. The method reduces the leakage of information by selecting the communication method depending on the importance of the transmitted data.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004147819-A (JP)
Title: Wheelchair drivable by legs
Inventor: MOTODA HIDEKAZU
IPC: A61G5/02
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheelchair with excellent operability, which can be driven by legs and for which leg driving and arm driving can be switched by a natural operation of the legs.  <P>SOLUTION: A unidirectional clutch 50 is incorporated in the hub 42 of a drive wheel 13 and the unidirectional clutch 50 is driven by a simple link mechanism composed of an input rod 41, a connection rod 35 and a step support frame 32. Then, the connection rod 35 is provided with a compressed coil spring 38 and the effective length of the connection rod 35 is made variable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152930-A (JP)
Title: Electronic component and its manufacturing method
Inventor: TAJIMA OSAMU
IPC: H01L23/28
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component that securely controls a resin-sealed region by stopping the spread of a liquid resin and can form a sealed region having a complicated shape and a small area, and to provide a method for manufacturing the electronic component.  <P>SOLUTION: In the electronic component 10, a plurality of chips 4 are packaged to a wiring board 1 and the chips 4 are resin-sealed before the wiring board 1 is changed into individual pieces. A projection 6 or a recess 21 is formed so that the specific resin-sealed region on the wiring board 1 is surrounded and the spread of a sealing resin is suppressed by surface tension generated at an edge at the projection 6 or the recess 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119953-A (JP)
Title: Thin-film solar battery and method of manufacturing same
Inventor: YONEZAWA SATOSHI
IPC: H01L31/04
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To enhance power generation efficiency by reducing contact resistance between the neighboring cells of a modularized thin-film solar-battery.  <P>SOLUTION: The thin-film solar battery comprises a board and a plurality of cells, each of which includes an underlying electrode layer on the board, a light-absorbing layer, a buffer layer, and an upper electrode layer, which are sequentially stacked on the board, wherein grooves for contacting the upper and the lower electrodes, which mutually connect the plurality of cells electrically on the board, are formed into a nonlinear shape. A method of manufacturing the thin-film solar battery is also included.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156206-A (JP)
Title: Laying material such as antislipping construction tile and its construction method
Inventor: NAITO NORIMICHI
IPC: E01C15/00
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To make safely and quickly performable the laying of laying materials such as tiles and stone blocks having superior antislipping property and micrometer-order small holes.  <P>SOLUTION: The antislipping laying materials such as antislipping construction tiles are laid on an indoor/outdoor walkway surface with micrometer-order small holes being opened. The micrometer-order small holes 2 provided in the surfaces of the laying materials 1 are previously opened in a factory and a blocking sheet material 3 is pasted to the surfaces of the laying materials 1 adaptably to be peeled off after joint treatment in such a manner that the small holes 2 are not blocked with joint materials during construction at site. The laying materials 1, when constructed, are pasted to a construction area at the site at certain spaces and subjected to joint treatment, and the blocking sheet material 3 is peeled off the surfaces of the laying materials 1 after the joint treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158947-A (JP)
Title: Position measuring system and position measuring method in mobile communication system
Inventor: NIBU TAKAYUKI
IPC: H04W4/02
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the consumption of resources of a mobile communication network by rejecting a request for measuring the position without executing the position measurement, if the position measurement is infeasible at a designated accuracy.  <P>SOLUTION: When a terminal 1 roams a network 5, an HLR/HSS 51 in a home network 4 of the terminal 1 is informed of the position measuring power showing a position measuring system supported by the terminal 1 and the position measuring power showing a position measuring system supported by a radio access network (RAN) where the terminal 1 locates via an RNC 71 and a VMSC/SGSN 61. When an LCS client 2 sends the position measuring request from the terminal 1, it is transferred to an H-GMLC 31. A calculating means 37 calculates the expected measuring accuracy, based on the position measuring power of the terminal 1 and that of the RAN where the terminal 1 locates, a QoS deciding means 38 decides whether the position measurement is feasible at a measuring accuracy designated by the measuring request, and, if not feasible, an informing means 39 sends the decision request to the LCS client 2 to reject the position measurement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156974-A (JP)
Title: Material testing method for steel plate
Inventor: MIZUTANI YASUSHI
IPC: G01N3/42
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material testing method for a steel plate for identifying the microstructure configuration of the steel plate and estimating tensile strength, yield strength, and the amount of extension quickly in the manufacture line or offline of the steel plate.  <P>SOLUTION: In a material testing apparatus of the steel plate, on a shear plane at the tail end of the steel plate or the shear plane of a steel plate segment corresponding to the tail end shear plane, an indentation is given to a microstructure to be estimated by a properly selected load of 1g-50kg at least at 40 places, the size of each indentation is measured by using image information on the indentation photographed by a high-resolution CCD camera having an expansion mechanism with a magnification of 200-75,000 times, hardness is calculated based on a Vickers hardness measuring method, the microstructure configuration is identified from the hardness distribution, and the tensile strength, yield strength, and the amount of extension in the steel plate are estimated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154690-A (JP)
Title: Precipitation and floatation separation structure for suspension, suspension separation system, and precipitate collection block for suspension separation system
Inventor: ENAI MASANORI
IPC: C02F1/24
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suspension separation system in which the water flow state inside a liquid cyclone is controlled corresponding to the use conditions, a supplied suspension is efficiently separated and classified by setting the classification particle size, no heavy load is applied to a supply pump, and even gel-like precipitates accumulated in the bottom part can easily be removed, and which is excellent in maintenance easiness and economical properties.  <P>SOLUTION: The suspension separation system is constituted of a plurality of groups of precipitate separation parts 2-4 which are assembled together and each independently provided with a downward flow path where a suspension or treatment water supplied from an upper side flows downward, a precipitation part 7 formed by setting its opening in a lower part of the downward flow path for turning the downward current to upward current, an upward flow path formed by setting its opening in an upper part of the precipitation part 7 for passing the upward current through. The system further is provided with flotation parts 8a installed so as to join the downward flow paths and the upward flow paths of the neighboring precipitate separation parts 2-4 in the upper sides.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155086-A (JP)
Title: Setting value display method for injection molding machine
Inventor: NISHIZAWA CHIHARU
IPC: B29C45/76
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To easily (efficiently) and accurately perform setting work while enhancing the multifunctionality and convenience of a setting screen.  <P>SOLUTION: When respective corresponding set values Da-Df are numerically displayed on a plurality of set value display parts 2a-2f, reference values (Re and Rf) not becoming effective as set values are displayed on a set value display part (2e and 2f) not used at the time of setting by a display mode different with respect to the set values (Da-Dd) on set value display part (2a-2d) used at the time of setting. Set values (De and Df) displayed immediately before can be used as the reference values (Re and Rf).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157062-A (JP)
Title: Double beam spectral colorimeter and its calibration method
Inventor: TANI TAKAYUKI
IPC: G01J3/50
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spectral colorimeter that accurately grasps the deterioration state of a light receiving element by a simple method, determines an approximation expression by a simple method for realizing a state, where correction to a known value can be constantly made in a double-beam method spectral colorimeter, and to provide a method for calibrating the spectral colorimeter.  <P>SOLUTION: The double beam spectral colorimeter has a light intensity detection means for detecting the quantity of light in a light source. Additionally, the quantity of light in the light source is measured to judge whether or not the quantity of light satisfies a reference. When the reference is satisfied, the state of the light receiving means is calibrated by each quantity-of-light value of the sample light and reference light of the measurement of a white board. The each quantity-of-light value is corrected by the ratio of the measured quantity of sample light by the light intensity detection means to the quantity of reference light. Additionally, the each quantity-of-light value is corrected by an approximation expression obtained from the spectral reflection factor of the quantity-of-light value of the sample light and reference light of at least two kinds of calibration boards, and a known spectral reflection factor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156382-A (JP)
Title: Toilet bowl
Inventor: KOSUGI TAKEHIRO
IPC: E03D3/00
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve a function of a toilet bowl equipped with a tank storing flushing water.  <P>SOLUTION: A toilet bowl flushing tank device 207 provided on the inside of a flushing water tank 200 has a jet pump 13 submerged in the flushing water in the tank and downstream piping 214 following that. The downstream piping 214 is equipped with a rising pipe line 214b slantly lifted from a throat 132 and a lowering pipe line 214d in the downstream side, and the flushing water is led to a rim water-way 16b from a water outlet 214e. The jet pump 13 pumps injected flushing water together with the flushing water in the tank into the downstream piping 214, and a siphon function is induced to the downstream piping 214.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162759-A (JP)
Title: Driving transmission device and image forming device
Inventor: KAWASHIMA YASUNARI
IPC: G03G15/00
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device which materializes reduction of fitting vibration of a driven shaft and integral adjustment of not only deformation of a plastic gear but also dimensional variation of a gear base part for supporting a gear bearing and shape error of a molded gear tooth part.  <P>SOLUTION: The driving transmission device having a driving shaft coupled with a driving source, a driven shaft for executing work and a transmission mechanism for transmitting a torque of the driving shaft to the driven shaft, is provided with a means for sensing rotation irregularities in one tooth mesh cycle on the driven shaft and with a shaft inclination amount adjusting means for adjusting relative shaft inclination amount between a driving gear tooth center shaft and a driven tooth center shaft.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164137-A (JP)
Title: Text categorization result display unit, text categorization result display method and recording medium
Inventor: SHIMADA ATSUO
IPC: G06F19/00
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a text categorization result display unit for detecting a text group whose relevancy is high by indexing relevance between a generated text group and attribute information, and displaying a document category result based on the information to understandably display the text group whose text data should be read by a user.  <P>SOLUTION: This display unit is provided with a data set storing part 1, an attribute information selecting part 2 for making a user designate one or more attribute information, a data set dividing part 3 for dividing the data set into one or more sub-sets, a text group generating part 4 for carrying out text categorization with the text data of the data set as a target, a text group characteristics calculation part 5 for calculating the characteristics of the text group, a text group uniqueness calculation part 6 for calculating the numerical characteristics of each text group for each sub-set and a text categorization result display part 7 for displaying the text group for each sub-set recorded in the data set dividing part 3 by using the output of the text group characteristics calculation part 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161539-A (JP)
Title: Carbon nanotube film deposition system
Inventor: AGAWA YOSHIAKI
IPC: C23C16/26
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon nanotube film deposition system capable of forming a high quality carbon nanotube film by remarkably mitigating charge up and increasing current value of ions flowing into a substrate stage.  <P>SOLUTION: A quartz cylinder 9-a is attached to be in close contact between the substrate stage 4-b provided in a film deposition chamber and an upper part flange 2 of the film deposition chamber. Quartz disks 9-b and 9-c each having an outside diameter by 0.5-2.0 mm smaller than an opening part of the upper part flange 2 are mounted above the quartz cylinder. An invertor power source 10 is provided in the stage 4-b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161690-A (JP)
Title: Method for producing 2-alkyl-2-adamantyl (meth)acrylate
Inventor: KIKUCHI HIDEKI
IPC: C07C69/54
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing a high-purity 2-alkyl-2-adamantyl (meth)acrylate at a low cost.  <P>SOLUTION: A crude 2-alkyl-2-adamantyl (meth)acrylate obtained by alkylating and esterifying adamantanone and containing color-developing impurities and/or impurity oligomers is brought into contact with an activated carbon in acetonitrile to remove the color-developing impurities and/or impurity oligomers, and if necessary, the product is subjected to higher purification such as crystallization and distillation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162432-A (JP)
Title: Driving device
Inventor: TAKEDA NOBUHIKO
IPC: E05F15/12
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving device capable of being operated in the direction stopping or inverting a driven body during the operation in the driving device.  <P>SOLUTION: The driving device is so constituted that a revolutional body 75 and a rotated body 5 are supported on the same axis and that it is equipped with locking mechanisms 31 and 32 for locking so as to rotate by combining the revolutional body 75 with the rotated body 5 in a predetermined extent of an angle when the revolutional body 75 rotates the rotated body 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133368-A (JP)
Title: Local sightseeing guiding system
Inventor: KITAHARA KAZUNARI
IPC: E01F9/00
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To clarify a location by entering consecutive numbers and symbols in a local sightseeing guiding system, also indicating the direction of a mark with the consecutive numbers by an arrow, installing sightseeing marks provided with symbol marks and illustrations as the landmark of the location on electric poles and standing poles, and entering the positions of the marks in a sightseeing guide and map with the numbers and marks.  <P>SOLUTION: In this local sightseeing guiding system, the sightseeing mark 1 is comprised of: a display board 3 for entering thereon a serial number 3a for indicating the location, a serial number 3b of adjacent place, an arrow 3c for indicating the direction, a name 3d of the district, and a symbol mark 3e; and a display board case 4 including stays 4c for inserting the display board 3 into a frame 4a and fixing it by tightening screws 4b and fixing the case to the electric pole 2, and bolts and nuts 4d.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166878-A (JP)
Title: Container for replacement blade assembly of safety razor
Inventor: YAMAMOTO MASAYASU
IPC: A45D27/24
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container which includes a plurality of storage parts for respectively storing replacement blade assemblies of a safety razor, and in which the remaining part of a strippable film is not easily stripped off even when the film is stripped off at every storage part when the container is sealed with the strippable film.  <P>SOLUTION: The container for the replacement blade assemblies includes at least two storage parts for storing replacement blade assemblies. Each storage part is provided with a coming-off preventing means for preventing the replacement blade assembly from coming off spontaneously. The respective storage parts are arranged across a space.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170657-A (JP)
Title: Waveguide type variable optical attenuator
Inventor: HASHIZUME YASUAKI
IPC: G02F1/313
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waveguide type variable optical attenuator which does not lower productivity and which has little polarization dependent loss.  <P>SOLUTION: An optical waveguide 101 constitutes a Mach-Zehnder interferometer using two directional couplers 102, 102. At the same time, a thin film heater 104 to vary the phase of light by a thermo-optical effect is disposed on the upper face of the optical waveguide 101. Furthermore, part of an arm optical waveguide 109, which is one out of two arm optical waveguides 108, 109 being the optical waveguides between the two directional couplers 102, 102, is made to be a waveguide 107 of a larger width so as to adjust the birefringence of the arm optical waveguide 109 to a specified value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170243-A (JP)
Title: Nrro profiler and sensor device for nrro
Inventor: FUJITA DAICHI
IPC: G01M13/04
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a profiler capable of obtaining the axial direction component and the radial direction component of nonrepeatable run-out (NRRO) without measurement with individual sensors.  <P>SOLUTION: The device 1 for measuring NRRO from vibration caused by rotation of a body to be measured 5 is provided with a sensor 7 for measuring the vibration caused by the rotation of the body to be measured 5 in a plane 62a inclining for a specific angle to the rotation axis direction and the radius direction of the body to be measured 5. It is also provided with a means for processing of obtaining frequency components d1, d2 and d3 corresponding to the vibration frequencies of NRRO desired to obtain by frequency-analyzing the vibration and processing of operating vibration in the appearance direction of NRRO to obtain.  <P>COPYRIGHT: (C)2004,JPO