baber/WOPTO huggingface dataset:
Patent JP-2002331989-A (JP)
Title: Scaffolding for lng ship thermal insulation work
Inventor: IGARASHI YASUTAMI
IPC: E04G1/24
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide scaffolding for LNG ship thermal insulation work, capable of performing thermal insulation work easily and safely, assembling easily and completely, and disassembling and dismantling easily and quickly. SOLUTION: Telescopic beams 30 which are expandable in the horizontal direction are attached at the front end part of girder 20, the expansion and fine adjustment of the height of each of column legs 60 are made possible, and an axial force measuring means 64 is provided. Each of column engagement members 52 having a guide part 54 is provided. The large beam 20 is made a box beam using a light groove-shaped steal 22. A beam 40 is jointed with a hook 46 having clamping hardware 47. Each of jointing sections of vertical bracings 72 and horizontal bracings 76 is provided with detachable latch hardware. Corner pipes are arranged and used for column leg foundation bases 66.
Patent JP-2002341400-A (JP)
Title: Focal plane shutter for camera
Inventor: TAKAHASHI SHIGEMI
IPC: G03B9/36
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a focal plane shutter for a camera which can suppress the amount of abrasion powder produced by the operation of shutter blades and sticked on an image pickup surface. SOLUTION: A blade chamber for a first blade is formed between a shutter base plate 1 and an intermediate plate 4 and a blade chamber for a second blade is formed between the intermediate plate 4 and an auxiliary base plate 5. Two arms for the first blade and second blade never enter an exposure opening during operation. Connecting shafts interposed between the arms and blades never abut against the edges of opening parts 1a and 5a for exposure or their vicinities to produce no abrasion powder. The auxiliary base plate 5 has a wall 5f formed on the blade chamber side, so it is made hard for abrasion powder produced by the operation of the second blade to scatter from the blade chamber and the sticking of the abrasion powder on the image pickup is made extremely small.
Patent JP-2002344253-A (JP)
Title: Semiconductor integrated circuit device and optical pickup apparatus
Inventor: OTSUKA YOSHIHIRO
IPC: H03F1/34
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a low cost semiconductor integrated circuit device that is a light reception amplifier circuit being integrated monolithically, stably operates in a high-frequency region, and at the same time, has superior response properties. SOLUTION: This semiconductor integrated circuit device has a differential amplifier 2, that inputs a reference voltage Vref to a non-inverted input terminal via a resistor R1, inputs a current Ip sent by a photodiode 3 to a noninverted input terminal, and outputs a voltage Vout corresponding to the value of the current Ip to an output terminal; a resistor R2 that performs the negative feedback of the output voltage Vout , and an NPN type transistor Q1, where an emitter is connected to the connection point between the output terminal of the differential amplifier 2 and the resistor R2, a base is connected to the connection point between the inverted input terminal of the differential amplifier 2 and resistor R2; and a collector is connected to a terminal 5, where a specific voltage Vcc is applied.
Patent JP-2002341240-A (JP)
Title: Objective lens system and optical disk unit
Inventor: UNO KAZUFUMI
IPC: G11B7/1374
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens system in which the defect of a spherical lens is reduced while the advantages of the spherical lenses of a Hemi type and a Super type are utilized and an optical disk unit having the objective lens system. SOLUTION: In the optical disk unit in which a first lens 4 and a second lens 2 are juxtaposed and the objective lens system 5 is provide for condensing light from a light source so as to irradiate an optical disk D with the condensed light, the second lens 2 is provided with a spherical lens part 20 having a first surface 20a which is spherical or aspherical and a transparent part 21 having a second surface 21a that is plane or is nearly plane, and satisfies the expressions of: d1 +d2 >r> n1 /(n1 +1)}d1 + n2 /(n2 +1)}d2 and 0<(n1 -n2 )/n2 <0.04. (d1 means the thickness of the spherical lens part, and d2 means the thickness of the transparent part, and (r) and n1 mean the radius of curvature and the refractive index of the first surface of the spherical lens part, and n2 means the refractive index of the transparent part, and n1 >n2 ).
Patent JP-2002343790-A (JP)
Title: Vapor-phase deposition method of metallic compound thin film and method for manufacturing semiconductor device
Inventor: ENDO KAZUHIKO
IPC: H01L21/314
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a vapor-phase deposition method by which an oxide film or a nitride film of high-permittivity materials exhibiting uniform and proper film quality is deposited on a substrate by a vapor-phase atomic layer deposition method without using chloride salt materials, and to provide a method for manufacturing semiconductor devices. SOLUTION: Material such as zirconium, hafnium or an organic metallic compound such as a lanthanoid compound and an oxidizing reagent or nitriding reagent made of nitrogen radical or mixture radical of oxygen and nitrogen are used. A metallic compound thin film is deposited by each atomic layer by alternately applying the material and the radical. Since no metallic chloride salt material and no water is used, no residual chlorine or carbon is left in the film and a high-quality thin film exhibiting a high uniformity of thickness can be formed.
Patent JP-2002337731-A (JP)
Title: Cab mount structure
Inventor: YOSHIDA MASAMICHI
IPC: B62D27/04
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a cab mount structure in which a supported part of a cab is positioned at a normal position of a support part of a chassis frame and supported in a simple structure. SOLUTION: This cab mount structure has a supported part 8 that has a recessed shape formed with four side walls 21 parallel with longitudinal and lateral axial lines of a vehicle in the cab 2 and has a supported surface 9 having a lock bolt hole 10 of the mount member 13. The cab mount structure has a supporting part 4 having a projecting shape formed with a supporting surface 5 having a lock bolt hole 7 of the mount member 13 on the chassis frame 1 side and four side walls 6 that are parallel with longitudinal and lateral axial lines of the vehicle around the lock bolt hole 7 and have a length substantially identical to each side wall 21 of the supported part 8.  The outer surface of each side wall 6 of the support part 4 is fixed to a guide member 11 that has an outward tilting surface 12 in its upper part and a positioning surface for guiding the supported part 8 with a surface rectangular to the supporting surface 5 under the tilting surface 12.
Patent JP-2002338358-A (JP)
Title: Silicon carbide sintered parts, mechanical seal using the silicon carbide sintered parts and its manufacturing method
Inventor: KANI AKIRA
IPC: C04B35/626
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain silicon carbide sintered parts which has improved wear resistance and improved corrosion resistance due to improvement of crystal organization of silicon carbide and further reduces friction coefficient at a sliding surface. SOLUTION: Two kinds of silicon carbide powder are sintered to form crystal organization having crystal grain size in a range of 0.010 to 0.030 mm and further a graphite crystal layer is formed along the crystal grain boundary.
Patent JP-2002031815-A (JP)
Title: Liquid crystal display element and its manufacturing method
Inventor: WAKITA HISAHIDE
IPC: G02F1/1337
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To realize a reflective liquid crystal display element generating no color slippage when seen obliquely and attaining a bright color display. SOLUTION: Three liquid crystal layers 14, 20, 27 respectively containing dichroic pigments with different colors are laminated and held between a lower substrate 1 on which a first thin film transistor(TFT) 3, a first pixel electrode 8 integrally formed with a drain electrode thereof and a second TFT 4 are arranged and an upper substrate 2 on which a third TFT 5 and a third pixel electrode composed of a transparent electrode are arranged. The respective liquid crystal layers are partitioned with insulation layers (acrylic resin 15, 18) and transparent electrodes (a second pixel electrode 16, a common electrode 19). The first pixel electrode 8 is formed out of an aluminum film and is used as a reflection plate.
Patent JP-2002351713-A (JP)
Title: Database management method and system, its processing program and recording medium with the processing program stored thereon
Inventor: HOSHINO SHINICHI
IPC: G06F17/30
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide technique for managing a database resource in the case of starting a program previously defined and registered in a database in response to a processing request and performing database processing. SOLUTION: A performance module for analyzing an inputted inquiry request and performing the inquiry request is generated. When starting a program which is not included in the performance module when performing the performance module, concerning the resource where using of the program is decided previously, a resource is determined which is set to be unusable until requesting the solution of transaction to another program, and also a resource is determined which is set to be unusable until the finish of another program. When the request of the solution of transaction is inputted from the program, the resource which is set to be unusable until requesting the solution of transaction to another program is made usable. When the program is finished, the resource which is set to be unusable until the finish of another program is made to be usable.
Patent JP-2002351516-A (JP)
Title: Numerical controller
Inventor: MATSUMOTO ICHIRO
IPC: G05B19/4093
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a numerical controller capable of performing high-speed operation and power saving by shortening a moving time outside a working area. SOLUTION: This numerical controller 12 is provided with a cutting parameter storing part 112 for storing preset cutting variations with respect to the inside and outside of a given designated area, a working program analyzing part 104 for analyzing each instruction of an inputted working program, an area deciding part 109 for deciding the inside and outside of an area on the basis of analysis results of the working program analyzing part, a cutting correction processing part 111 for correcting cutting variations inside and outside the area on the basis of decision results of the area deciding part, path generating parts 113 and 114 for generating a boundary path and a short cut path for offsetting a path outside the area,  a correction processing part 118 for setting correction quantity for offsetting a path outside the area and also correcting each instruction with the cutting variations of the cutting parameter storing part with respect to paths generated by the path generating parts and an output controlling part for controlling a driving part according to a working program corrected by the correction processing part.
Patent JP-2002353796-A (JP)
Title: Driver for current controlled element
Inventor: SHIMOIDA YOSHIO
IPC: H03K17/64
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a driver for a current controlled element that is downsized by decreasing a negative base current and a switching loss at turn-off and reducing a generated heat in a drive circuit. SOLUTION: This invention provides the driver for the current controlled element that supplies a positive current to a control terminal when a drive circuit section 13 turns on the current controlled element 1 and opens the control terminal for a prescribed time τ before supplying a negative current to the element when the drive circuit section 13 turns off the current controlled element 1. Since the control terminal of the current controlled element is open for a prescribed time in the case of turn-off and a negative current is supplied to the current controlled element 1, the electric charges stored in the inside of the element are carried is carried away by a drive current for the period when the control terminal of the current controlled element is open.  Thus, the electric charges in the inside of the element to be extracted when receiving a negative current is extremely reduced, the negative current can be decreased.
Patent JP-2002115567-A (JP)
Title: Linear operation type electric component
Inventor: TERUI KYUICHIRO
IPC: F02D11/10
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost linear operation type electrical component having few types of parts and favorable productivity, and having a movable member moving smoothly by forming a spring member for moving and returning the movable member and a spring member for preventing the rattling of the movable member of the same type of coil spring. SOLUTION: The spring member for moving and returning the movable member 8 and the spring member for preventing the rattling of the movable member 8 are formed of the spring members 11 composed of the same type of the coil springs so that this low-cost linear operation type electrical component having few types of parts and favorable productivity compared with the conventional one is provided. Compared with the conventional type whose plate spring slides to a case, the sliding operation of the spring member 11 to a case 1 is eliminated so that smooth moving of the movable member 8 can be provided.
Patent JP-2002359421-A (JP)
Title: Edfa device and light intensity amplifying method
Inventor: TAGUCHI KAZUHIKO
IPC: H04B10/293
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To allow stable EDFA operation even with a low signal light intensity inputted in an optical coupler. SOLUTION: There are provided a signal light generator 12 which generates signal light, an auxiliary light generator 14 which generates auxiliary light, an optical coupler 16 in which the signal light and the auxiliary light are mixed to form a mixed light which is outputted, an EDFA 18 in which the mixed light is amplified to form an amplified light which is outputted, and an optical wavelength filter 20 for selectively outputting only the amplified light via the signal light from among the amplified lights.
Patent JP-2002014958-A (JP)
Title: Method for editing corresponding relation of bilingual translation text
Inventor: MORIMOTO YASUTSUGU
IPC: G06F17/28
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To easily edit a corresponding relation by changing the corresponding relation between approximate sentences automatically in the case of editing the corresponding relation concerning some sentence. SOLUTION: This method is provided with a bilingual translation sentence display means for displaying a bilingual translation text coordinated by each bilingual translated sentence, a sentence selection means for selecting a sentence whose corresponding relation is desired to be changed, a bilingual translation relation designating means for designating a right corresponding relation by using a pointing device such as a mouse to the selected sentence, and a corresponding relation estimating means for estimating a new corresponding relation to sentences except for the selected sentence.
Patent JP-2002036375-A (JP)
Title: Color stereo lithography by mixing coloring agent
Inventor: HAGIWARA SHIGERU
IPC: B29C67/00
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a difficulty to confirm a shape on the way of a lithography because the lithography of a molding by a color of a liquid-like resin is general. SOLUTION: A color stereo lithography by mixing a coloring agent comprises the steps of emitting a laser beam by a multiple-wavelength light beam by using the coloring agent having a wavelength dependence, and thereby selectively changing a color of a cured material for creating a part or an entirety.
Patent JP-2002365372-A (JP)
Title: Sediment disaster prediction system and predicting method
Inventor: MORINISHI TOSHIMASA
IPC: H04N7/18
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a sediment disaster prediction system and predicting method, capable of surely predicting the occurrence of a sediment disaster and reducing the load of work contents. SOLUTION: This system comprises a mountain-monitoring television camera 20, and an image processing means 22 for performing a prescribed image processing, on the basis of the image signal from the television camera 20. The image processing means 22 is constituted, so as to receive the image signal from the television camera 20 and capture changes in luminance of the moved part to the non-moving part of the mountain to detect the occurrence of a fall.
Patent JP-2002064208-A (JP)
Title: Display device
Inventor: TAKEMURA YASUHIKO
IPC: G02F1/1368
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a thin film type semiconductor device excellent in characteristics. SOLUTION: This display device is provided with an N-channel type thin film transistor and a P-channel type thin film transistor. The N-channel type thin film transistor has a structure wherein a rear gate electrode is arranged on a substrate having an insulating surface, a semiconductor layer having an N-type impurity region is arranged via an insulating film in the state that the rear gate electrode is covered. Two gate electrodes including the rear gate electrode are arranged on the semiconductor layer via a gate insulating film, and the rear gate electrode is held at a zero or negative constant potential in the state overlapping with at least a part of the semiconductor layer.  The P-channel type thin film transistor has a structure wherein a semiconductor layer having a P-type impurity region is arranged on a substrate having an insulating surface via an insulating layer, and a single gate electrode is arranged on the semiconductor layer via a gate insulating film.
Patent JP-2002365154-A (JP)
Title: Pressure detector
Inventor: FUJINO CHIYO
IPC: G01L11/00
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To allow accurate measurement for fluid pressure. SOLUTION: A pressure measuring instrument 10 has a pressure receiving sheet (diaphragm) 16 defined between the first face included in a reference face 28, and the second face contacting with a fluid, and deformed in response to the pressure of the fluid, a substrate 40 arranged to be opposed to the reference face, two thermosensitive resistors 48, 50 held opposedly to the reference face by the substrate, and at least two spacers 62 arranged between the reference face and the substrate to hold a space between the reference face and the substrate at constant spacing.  The thermosensitive resistors and the spacers are arranged to make two thermosensitive resistors positioned on the same contour on a displacement distribution diagram along the direction vertical to the reference face drawn as to the substrate when the substrate is deformed to the direction opposed to the pressure receiving sheet.
Patent JP-2002368907-A (JP)
Title: Data transfer device, data transmission method, measurement device, data processing unit, and program
Inventor: KAWATAHARA MASANAO
IPC: H04W4/00
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a data transfer device which is used for a system where data measured by a personal measurement device are transmitted to a data processing unit by using a mobile phone and in which the configuration of the measurement device can be simplified. SOLUTION: The data transfer device 1 converts measured data received from a small-sized blood sugar level measurement device 3 into a character code for a mobile phone 2 and transmits the character code to the mobile phone 2. The mobile phone 2 transmits the measured data to a Web server 7 via the Internet 6. The data transfer device 1 transmits a status code for denoting a status of the measured data to the Web server 7 via the mobile phone 2 and the Web server 7 displays an image with contents corresponding to the code on a display device of the mobile phone 2 as web contents.
Patent JP-2002179653-A (JP)
Title: Method for producing (meth)acrylic acid piperidyl ester derivative
Inventor: MARUYAMA HIROHIDE
IPC: C08F2/40
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a (meth)acrylic acid (methacrylic acid or acrylic acid, hereinafter same as above) piperidyl ester derivative useful as a reactive light stabilizer copolymerizable with another monomer. SOLUTION: This method for producing the (meth)acrylic acid piperidyl ester derivative represented by formula (III) (R1 and R2 are each hydrogen atom or methyl group) is characterized in that hydroxypiperidine is transesterified with a (meth)acrylic acid ester in the presence of a catalyst and a polymerization inhibitor and then the product is treated with a phosphate.
Patent JP-2002368189-A (JP)
Title: Semiconductor-stacked package and method for manufacturing the same
Inventor: TAKAHASHI NORIO
IPC: H01L23/12
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor stack, which can reduce the number of working steps and which are other than wire bonding method, by which only insufficient electrical characteristics can be obtained. SOLUTION: This method comprises a step (1) of forming an insulation film 4, a rewiring 5 and posts 9 on the main surface of a first IC chip 1, a step (2) of forming bump electrodes on the main surface of a second IC chip 2, a step (3) of forming a substrate wiring 8 and an aperture 7 on a substrate 3, a step (4) of disposing the IC chip 2 in the aperture 7, so that the main surface of the IC chip 2 is made to face the main surface of the IC chip 1, and a step (5) of making the main surface of the IC chip 2 face the wiring 8 and the main surface of the IC chip 1 and thermocompression-bonding them in batch via an anisotropic conductive film(AFC) 10.
Patent JP-2002365171-A (JP)
Title: Automatic dispenser
Inventor: SHIYUU CHIYUUYOU
IPC: G01N1/00
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution, and to realize accurate quantitative dispensation, in an automatic dispenser for sucking a sample from a dispensation providing vessel by a negative pressure imparted to a dispensation receiving vessel. SOLUTION: An airtightly-connected dispensation vessel 70 and a blood collecting tube 50 are opened to the air, and then a prescribed negative pressure is imparted to the dispensation vessel 70 by using a syringe pump 88, to thereby preliminarily collect serum 54 as much as ΔV from the blood collecting tube 50. The air pressure in the dispensation vessel 70 after preliminary collection is measured by a pressure sensor 100. An operation part 104 estimates the volume of an air layer in the blood collecting tube 50 from the air state quantities in the dispensation vessel 70 before and after the preliminary collection, and calculates the condition of main collection for collecting a deficient portion ΔV' for the target dispensation quantity ΔVT.  The operation part 104 determines a target negative pressure of the dispensation vessel 70 for acquiring the collection quantity ΔV', and the syringe pump 88 imparts the negative pressure based on control from a pump/solenoid valve control part 106. Both the preliminary collection and the main collection stop autonomously, when the air layer 58 and the air in the dispensation vessel 70 reach pressure equilibrium.