baber/WOPTO huggingface dataset:
Patent JP-2002086330-A (JP)
Title: Method for cutting by numerically controlled machine tool
Inventor: HORINO KENICHI
IPC: G05B19/4065
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for cutting by a numerically controlled machine tool capable of preventing the misdetection of the abnormal loading caused by residual cutting chips in a bored hole and also using a cutting tool effectively over the life span of the cutting tool. SOLUTION: While the cutting tool moves at a specified cutting speed, the load acting on the cutting tool is always detected, and when this load reaches a preset load level or higher, the position of the cutting tool at this point of time is recorded as a cutting depth discontinuance position, and one is also added to a retry counter, and if the retry counter does not count up, the cutting tool is retracted to the preset retraction position once and then the cutting tool positioned at the retraction position is made to move to a position on this side of a specified distance from the cutting depth discontinuance position at a rapid feed rate, and then cutting is made by moving the cutting tool from this position to the position where the cutting finishes at a cutting speed.  The above processes are continued until the cutting tool reaches the position where the cutting finishes or the retry counter counts up.
Patent JP-2002091040-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic device
Inventor: TSUCHIDA NOBUFUMI
IPC: G03G21/08
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor for negative electrification having excellent electrification performance, sensitivity or the like and reduced photomemory, image flow, cracks or the like, and an electrophotographic device which uses the above photoreceptor. SOLUTION: The electrophotographic photoreceptor for negative electrification is manufactured by successively laminating a photoconductive layer 103 and a surface layer 106 consisting of a first surface layer 104 and a second surface layer 105 on a conductive supporting body 101. The first surface layer 104 contains Si atoms, C atoms, IIIb group atoms and H atoms and/or halogen atoms, while the second surface layer 105 contains Si atoms, C atoms and H atoms and/or halogen atoms. The content of C atoms in the second surface layer 105 is larger than that of the first surface layer 104. The content of group IIIb atoms is maximum near the interface between the first surface layer 104 and second surface layer 105. The photoreceptor is used for the electrophotograhic device.
Patent JP-2002087817-A (JP)
Title: Composite zinc oxide dispersion
Inventor: IIJIMA TOMOHIKO
IPC: C09K3/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a dispersion of zinc oxide which has excellent transparency and superior UV-shielding properties sustainable over a long period and in which the zinc oxide particles can be dispersed even in a liquid dispersion medium having liquid acidity or alkalinity in the range of from a weak-acidic region to an alkaline region, and which can form a UV-shielding material that is not deteriorated or discolored or can be used as such a UV-shielding material. SOLUTION: The formation process of this dispersion comprises steps of preparing zinc oxide composite particles which are obtained by coating the surface of each of the particles of fine particulate zinc oxide with at least one compound selected from oxides/hydroxides of Al, Si, Zr and Sn and have a <=0.1 μm average particle diameter, and dispersing the prepared composite zinc oxide particles in a dispersion medium.
Patent JP-2002090856-A (JP)
Title: Camera
Inventor: HAYASHI KENICHI
IPC: H04N5/243
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a thin camera capable of switching the angle of view. SOLUTION: Plural lens barrel parts 2a to 2c, having different angle of view are attached to a moving body 4 which is freely moving with respect to an image pickup part 3 at prescribed intervals, and the lens barrel part provided to be interposed in an optical path to the image pickup part 3 is switched by making the moving body 4 move. By adopting the lens barrel part 2a to 2c, the angle of view can be switched, even without introducing the principle of zoom lens barrel, and thinning of the camera is realized.
Patent JP-2002095229-A (JP)
Title: Dc machine
Inventor: TANAKA TAKESHI
IPC: H02K23/04
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a DC machine in which sparks are suppressed by the improvement of commutation. SOLUTION: A blower motor 1 has magnets 2 and 3, a rotor 4, brushes 5a and 5b, etc. The rotor 4 has a plurality of teeth 8a wound with coils 9a and 9b. The magnets 2 and 3 having main poles 2a and 3a with different polarities are provided on an inside surface of a motor housing 7 containing the rotor 4. The magnets 2 and 3 have end poles 2b and 3b extending from the main poles 2a and 3a in a direction opposite to the rotating direction of the rotor 4 and the end poles 2b and 3b have polarities opposite to the polarities of the main poles 2a and 3a. Gaps 12 are formed between the main pole 2a and the end pole 3b and between the main pole 3a and the end pole 2b. The tips 8b of the teeth wound with the coils 9a and 9b in commutation states are positioned at the gaps 12 in the 1st half of the commutation and at the end poles 2b and 3b in the last half of the commutation.
Patent JP-2002092689-A (JP)
Title: Bill discriminating device
Inventor: IWAI KOJI
IPC: G07F9/10
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a bill discriminating device capable of securely preventing an imperfect set of a bill housing part in a device main body and the generation of carrying jam and stack of bills. SOLUTION: A device main body 10 is provided with a coil spring 31 and a lever 32 for transmitting the energization of the coil spring 31 to a bill housing part 20. When closing the bill housing part 20, until a latch 25 of the bill housing part 20 and a latch receiver hole 17 of the device main body 10 are securely engaged with each other, the coil spring 31 turns the bill housing part 20 in the opening direction through the lever 32 so as to prevent the imperfect set of the bill housing part 20.
Patent JP-2002094876-A (JP)
Title: Image movement correcting equipment
Inventor: TSUCHIDA YUKITAKA
IPC: G03B5/00
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem where a movement detecting part detects vibration of the loading mechanism or the like in a video camera, and generates an error correction signal from a correction signal generating part 5, so that malfunction that a photographed image is moved, although the video camera is fixed, is generated, when operation of photographing start or end is performed in the state the video camera is fixed on a tripod or a table. SOLUTION: When a condition that movement which is to be generated by a factor except movement to be corrected and may be erroneously detected with a movement detecting part 1 occurres is specified, stable performance of image movement correction is obtained under a condition set by a switching judgment part 6. That is, movement generated by a factor except movement to be detected is canceled by attenuating the correction signal, and the erroneous operation that a photographed image is moved although the video camera is fixed is prevented.
Patent JP-2001324307-A (JP)
Title: Shape measuring instrument and shape measuring method for long material
Inventor: ASHIZUKA RYOSUKE
IPC: G01B11/14
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To measure the external shape and size of a long material such as an extrusion molding on an inline basis at a low cost. SOLUTION: This shape measuring instrument is provided with one or more light detection type sensors 2 (or laser displacement sensors) installed in a production line (such as an extrusion line) for long materials, a moving mechanism 4 for moving the sensors 2 in a direction perpendicular to the flow direction of the production line, and a position detecting means (position sensor such as displacement sensor) 3 for measuring the positions of the sensors 2. The external shape and size of a long material S to be measured is calculated based on the outputs of the sensors 2 and of the detecting means 3.
Patent JP-2002100851-A (JP)
Title: Method of manufacturing printed wiring board
Inventor: SHIRAI TAKAHIRO
IPC: H05K3/40
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a printed wiring board having a smooth surface for preventing a wiring circuit in a circuit forming process from being peeled off, preventing the drop in productivity due to dirt of a cushioning material and smoothly embedding of the wiring circuit. SOLUTION: Metal foils where projecting parts being the wiring circuits are formed are heated, pressurized and laminated on both faces of a half-setting resin base material where holes are filled with conductive paste by making the protrusions face a resin base material side. The unwanted part of the metal foils is removed, after the resin base material has set, and the wiring circuit is exposed to the surface of the resin base material.
Patent JP-2002100952-A (JP)
Title: Surface-acoustic wave device
Inventor: TANIGUCHI NORIO
IPC: H03H9/02
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a surface-acoustic wave device, capable of effectively confining the energy of a surface wave and reducing a loss and improving the filter characteristics. SOLUTION: The surface-acoustic wave device comprises at least one comb- like electrode 14, having a plurality of electrode fingers 14a and 14b and first bus bar electrodes 14c and 14d formed on a piezoelectric substrate to excite surface acoustic waves which have an anisotropy index γ<-1 of a propagating direction. In this device, when a wavelength of the surface wave is λ, the film thicknesses of the fingers 14a and 14b are 0.04 λ or larger. Thicknesses of at least parts 17 and 18 of the first and second electrodes 14c and 14d are larger than those of the fingers 14a and 14b. The energy of the surface wave is confined in the direction perpendicular to the surface-wave propagating direction.
Patent JP-2002099713-A (JP)
Title: Updating system of cumulative file accompanying consolidation and branch premises unification and reorganization of monetary facility, its updating method and its recording medium
Inventor: IMAI TAKAATSU
IPC: G06Q40/00
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide the updating system of a cumulative file accompanying consolidation and branch premises unification and reorganization of monetary facilities, which realizes rewashing free from a mistake and realizes efficient updating by eliminating the omission of updating. SOLUTION: The system for updating cumulative files accompanying the consolidation and branch premises unification and reorganization of monetary facilities includes at least a branch premises constitution management database 1 storing branch premises constitution information after the consolidation and branch premises unification and reorganization of the financial facility and its application starting date, a first means 2 for generating a table 3 for preparing updating data based on the branch premises constitution information after the consolidation and branch premises unification and reorganization of the monetary facilities and its application starting date, which are recorded in the database 1, a second means 4 which specifies the cumulative file to be updated and prepares starting data 5 for starting updating of data in the specified cumulative file,  and a third means 6 which updates data to be updated on the specified cumulative file 7 and outputs the result 8 of updating.
Patent JP-2002107996-A (JP)
Title: Developer and image forming method using the same
Inventor: KUROYAMA KOICHI
IPC: G03G9/08
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a developer having good anti-offsetting property, not causing a filming phenomenon and carrier contamination and having good fixability. SOLUTION: The developer contains >=4 wt.% added wax and the theoretical amount of exposed wax calculated from the expression (the theoretical amount of exposed wax)=(the amount (wt.%) of added wax)×(the specific gravity (g/cm3) of toner particles)/(the specific gravity (g/cm3) of wax)×(1-coverage ratio) (1) and the expression (coverage ratio)=(the amount (wt.%) of added additive particles)×(the radius (cm) of toner particles) ×(the specific gravity (g/cm3) of toner particles)/(4×(the radius (cm) of additive particles)×(the specific gravity (g/cm3) of additive particles)×100) (2), is 0-2.
Patent JP-2002102958-A (JP)
Title: Caulk forming device for rod
Inventor: INOUE KIYOTAKA
IPC: B21D39/04
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a caulk forming device capable of supressing the warp of a rod after caulking, and keeping high quality. SOLUTION: In the caulking forming device provided with a stationary die 51 on which a rod before caulking is placed and in which a caulking projection 53 projecting to a rod engaging face 52 loaded with a rod, a moving die 41 capable of advancing/retreating in the vertical direction to the rod axis, having a rod engaging face opposing to the rod engaging face of the stationary die, and formed with a caulking projection projecting to the rod engaging face, and supports 61, 71 supporting the both ends of the rod, a pressing elastic means 62 energizing the rod in the axial direction is arranged.
Patent JP-2002110873-A (JP)
Title: Fixed fin heat sink
Inventor: FUKAGAWA YOSHIO
IPC: H01L23/36
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink which can be fixed extremely simply to a housing. SOLUTION: The fixed fin heat sink 1a has a plurality of fins 11a formed on one side of a base 10a and fins 12a formed on the other side thereof while being fixed at least in a position on the lower side thereof.
Patent JP-2002105989-A (JP)
Title: Construction site management system
Inventor: KAGEYAMA MASAHITO
IPC: E02F9/20
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a construction site management system capable of using effectively a construction machine. SOLUTION: The construction site management system 1 relative to the invention is provided with a plurality of construction machines E1, E2,..., equipped with a positional measure and a wireless communication device and terminal devices T1, T2,... connected to these construction machines E1, E2... through a communication means 10. Positional information in these construction machines E1, E2... are shown by these terminal devices T1, T2... and the positional information in a plurality of construction fields F1, F2... is indicated.
Patent JP-2002103825-A (JP)
Title: Reversible heat sensitive recording medium and method for recording the same
Inventor: KOTANI SHOJI
IPC: B41M5/36
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a reversible heat sensitive recording medium capable of realizing a gradation display, a polychromism and improving reflectivity by a heat sensitive recording layer containing a cholesteric liquid crystal. SOLUTION: The reversible heat sensitive recording medium comprises heat sensitive recording layers 12 and 14 laminated on a support 11 via an isolation layer 13, and a protective layer 15 laminated on the layer 14. In this medium, the layers 12 and 14 may contain same cholesteric liquid crystals or different cholesteric liquid crystals. The two layers 12 and 14 interfere with each other to enable a display of multi-gradation color density, and can display colors not displayed by a single recording layer. The layers can display in higher reflectivity than that of the single recording layer.
Patent JP-2002110185-A (JP)
Title: Electric cell with non-aqueous electrolyte solution
Inventor: HIROTA TETSUTOSHI
IPC: H01M10/0569
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an electric cell with non-aqueous electrolyte solution whose internal resistance is not increased significantly even if it has been left for a long time ranging from several months to several years after a partial discharge. SOLUTION: In the electric cell with non-aqueous electrolyte solution which cell comprises a negative electrode having metallic lithium or lithium alloy as active material, there is used, as a non-aqueous electrolyte solution, a non- aqueous solution containing lithium salt and at least a salt of the aluminum salts represented by the formulas, Al[N(CxF2x+1A)(CyF2y+1A)]3, Al[C(CxF2x+1 A)(CyF2y+1A)(CzF2z+1A)]3, and Al[CR(CxF2x+1A)(CyF2y+1A)]3, where A is CO or SO2, R is an alkyl group, and x, y, and z are the natural numbers of 1-4.
Patent JP-2001161266-A (JP)
Title: Oil and fat composition for cooking rice
Inventor: HASHIMOTO TOMOKO
IPC: A23L7/10
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having similar workability to that of ordinary edible oil, improved in oil and fat dispersibility in a rice-cooking pot without assuming the form of an emulsified oil and fat, excellent in cooked rice releasability and disaggregativeness, capable of giving the whole cooked rice uniform glaze, and capable of improving the palate feeling of cooked rice without impairing its flavor. SOLUTION: This oil and fat composition for cooking rice is characterized by including a polyglycerol condensed ricinoleic ester, polyglycerol fatty acid ester and lecithin as the essential ingredients, and as necessary, a diglyceried, and which composition is added to an edible oil and fat in an amount of 0.8-4.0 wt.%.
Patent JP-2002105469-A (JP)
Title: Solid fuel and its manufacturing method
Inventor: ICHISE MASAFUMI
IPC: B09B3/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an effective reuse of waste materials of a container mainly made of paper and a recovered used container, or a corrugated board cutout which occurs when a corrugated board box or the like is blanked. SOLUTION: The solid fuel is obtained by grinding the container mainly made of paper and the corrugated board cutout, charging a volume decrease solidifying machine with the resulting material to obtain the solid fuel by compression solidifying by means of the solidifying machine, and further carbonizing this solid fuel to obtain charcoal.
Patent JP-2002106560-A (JP)
Title: Temporary holding member in linear guide device
Inventor: SHIRASAGO YUKIO
IPC: F16C29/06
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a temporary holding member for a slider of a linear guide device which allows taking the slider out of a track rail flexibly coping with the case where the length of the slider varies with a production type number, and properly locking the slider without large play. SOLUTION: A slider equipped with a ball row infinitely circulating is employed for a linear guide device capable of moving along a track rail freely. The temporary holding member is provided for storing the slider in a state of the isolation of the slider from the track rail. In the coupling method of the temporary holding member, a plurality of unit blocks repeatedly coupled along the track rail are coupled to the adjoining unit block, wherein one unit block can be displaced against the other unit block in the direction orthogonal to the moving direction of the slider.
Patent JP-2002151455-A (JP)
Title: Cleaning apparatus for semiconductor wafer
Inventor: MAYUZUMI MASANORI
IPC: H01L21/304
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a spin type cleaning apparatus of a semiconductor wafer for cleaning contamination well even for the wafer with a large diameter without high revolution that disturbs an air or gas flow in the chamber, by feeding a cleaning solution on the whole surface of the wafer uniformly and sufficiently. SOLUTION: In the single-wafer cleaning apparatus for feeding the surface of the wafer on a spin table surrounded with a cleaning chamber, a feeding means of the cleaning solution has a plurality of nozzles for spouting the cleaning solution to the wafer surface, and each nozzle located around the spin table is adjustable in its cleaning-solution spouting direction and its angle.
Patent JP-2002115042-A (JP)
Title: Method and system for vacuum carburizing
Inventor: FUKUDA KOICHI
IPC: C23C8/20
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To attain a technology for carrying out an unequal-interval pulse method, maintaining pressures in adjacent carburizing diffusion chambers at the same value. SOLUTION: In the respective carburizing diffusion chambers (chamber I (30a) to chamber III (30c)), the following steps are carried out in the order named: a carburizing step where carburizing gas (C2H4) is introduced; a carburizing gas discharge step where inert gas (N2) is introduced and the carburizing gas is discharged; a step of evacuating the inside of the chamber.  Start time Tx of the carburizing step in the respective chambers is one and the same and also start time Te of the evacuation step in the respective chambers is one and the same; however, the start time Td of the carburizing gas discharge step in the chamber I (30a) is different from the start time Tb of the carburizing gas discharge step in the chamber II (30b), and also the start time Tb of the carburizing gas discharge step in the chamber II (30b) is different from the start time Ta of the carburizing gas discharge step in the chamber III (30c); nevertheless, pressures in the adjacent chambers (the chamber I (30a) and the chamber II (30b) or the chamber II (30b) and the chamber III (30c)) can be maintained at the same value over the whole of the steps.
Patent JP-2002116633-A (JP)
Title: Intermediate transfer belt for image forming device
Inventor: ODAJIMA SATOSHI
IPC: G03G15/01
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate transfer belt for an image forming device which is restrained and prevented from being damaged by simplifying operation to provide a detector on the intermediate transfer belt without causing the peeling of the detector and the lowering of a cleaning function. SOLUTION: This intermediate transfer belt 1 used for the image forming device is a flexible endless belt which can be bent, and the detector 2 whose plane is nearly rectangular is integrally molded on the surface of the belt 1 and its optical characteristic is made different from that of the surface of the belt 1. The detector 2 and the surface of the belt 1 around the detector 2 are made the same plane substantially. Since the detector 2 is integrated on the surface of the belt 1, there is no fear that the cleaning function is hindered because of a situation that the detector 2 is peeled or a cleaning blade is rubbed to be damaged by a level difference associated with the sticking of the detector 2.
Patent JP-2002116105-A (JP)
Title: Physical quantity detecting device
Inventor: TANIZAWA YUKIHIKO
IPC: G01D3/036
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To make eliminable a process for offset temperature characteristic compensation on the basis of data obtained by measuring data on the offset temperature characteristic by changing temperature for every individual product. SOLUTION: One end of strain gauges Ra and Rb is connected to a connecting point c impressed with source voltage Vcc, and the other ends are respectively connected to a constant current source 11 for carrying a constant current Ia and a constant current source 12 for carrying a constant current Ib. When sensing a reference physical quantity, the constant currents Ia and Ib made to flow by the constant current source 11 and the constant current source 12 are adjusted so that an electric potential difference ΔVout, that is, offset voltage of respective connecting points a and b of the strain gauges Ra and Rb and the constant current sources 11 and 12 becomes zero.