baber/WOPTO huggingface dataset:
Patent JP-2000123183-A (JP)
Title: Method and device for monitoring for vehicle
Inventor: NAKAJIMA MASATO
IPC: G06T7/20
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To recognize the movement of the same point as an optical flow at high speed at every prescribed time by removing the optical flow caused by the scenery outside a road or traffic lane, characters or symbols drawn on the surface of the road when finding the optical flow. SOLUTION: A three-dimensional coordinate with the center of a lens 11 as an origin and a two-dimensional coordinate with FOE as an origin on an image plane 12 are considered. When the position of the traffic lane before moving is defined as P(X, Y,Z+ΔZ) and its position after moving in Z direction for ΔZ is defined as Q(X, Y, Z), the height to a video camera on the traffic lane generating the optical flow can be known from the similarity ratio of two triangles. While using this found height information, the optical flow having the height coincident with the height of the video camera, namely, caused by marks or the like on the surface of the road can be removed. In this case, ΔZ is the distance of forward moving for a time interval Δt between two images and can be found from a vehicle speed.
Patent JP-H08110871-A (JP)
Title: Method and device for reading memory
Inventor: UEMURA TAKAYUKI
IPC: G06T11/60
Filed: 1994-10-07
Abstract: PURPOSE: To decrease the transfer amount of repetitive image data and compress the repetitive data written to an FIFO by repeatedly reading out the same data in a data read mode according to a read address pointer. CONSTITUTION: An indeterminate amount of data are read out from the FIFO 120 through a data read interface 136 and at this time, they are read out in order according to the read address pointer from a read address pointer control part 139 controlled by a read controller 170. The read address pointer of next FIFO data is stored in the read address pointer control part 139 through a CPU 140, a CPU interface 132, and a control register group 131, and an indeterminate amount of data are read out from the FIFO 120 through normal FIFO operation. Here, it is decided whether or not data need to be repeated and when the same data are repeated, the read address pointer control part 139 is so controlled that a read is made from the data of the stored read address pointer.
Patent JP-S63125656-A (JP)
Title: Formation of golden ornamental surface
Inventor: TAKAO TOSHIHIRO
IPC: C23C14/14
Filed: 1986-11-13
Abstract: PURPOSE:To form a golden ornamental surface having superior adhesion by forming a TiN film on the surface of an ornament and an Au-Ni-Cr or Au-Fe-Cr alloy film on the TiN film. CONSTITUTION:A TiN film of 0.5-2mum thickness is formed on the surface of an ornament made of a metal, glass, ceramics, plastics or the like by vacuum deposition, ion plating, sputtering, CVD or other method. An Au-Cr-Ni or Au-Fe- Cr alloy film of 0.1-2mum thickness is then formed on the TiN film by a similar method, especially by ion plating. An ornamental surface having superior adhesion to the material of the ornament and a gold color tone can be simply formed.
Patent JP-2001091742-A (JP)
Title: Optical compensation sheet, elliptically polarizing plate and liquid crystal display device
Inventor: MORI HIROYUKI
IPC: G02F1/1335
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To accurately and optically compensate a liquid crystal cell. SOLUTION: The optical compensation sheet used is produced by laminating a transparent supporting body, a first optical anisotropic layer consisting of discotic liquid crystal molecules aligned at 0 to 50 deg. average tilt angle, and a second optically anisotropic layer consisting of discotic liquid crystal molecules aligned at 50 to 90 deg. average tilt angle.
Patent JP-H07117325-A (JP)
Title: Printing method for base material of polyacetal resin and printed matter
Inventor: TAKAGI TATSUAKI
IPC: B41F17/00
Filed: 1993-10-27
Abstract: PURPOSE:To print on a polyacetal resin base with an adhesive efficiency standing practical use, by using an ink set by ultraviolet rays which requires a considerably short setting time after printed. CONSTITUTION:A surface activation treatment is carried out to a to-be-printed base material of a polyacetal resin formed of a polyacetal resin composition containing 1-40wt.% of an acrylic resin (in the composition). Then, a character, a figure or the like is printed by an ink to be set by ultraviolet rays.
Patent JP-H09110929-A (JP)
Title: Amorphous chlorinated polyolefin and its production
Inventor: KONISHI ATSUSHI
IPC: C08F10/00
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain an amorphous chlorinated polyolefin which is excellent in rubber elasticity and has good mechanical strengths and low-temp. characteristics. SOLUTION: This amorphous chlorinated polyolefin, having a chlorine content of 20-50wt.% and a heat of crystal fusion (by differential scanning calorimetry) lower than 2.0mJ/mg, is obtd. by chlorinating a polyolefin which has a ratio (Mw/Mn) of wt. average mol.wt. (Mw) to number average mol.wt. (Mn) (by gel permeation chromatography) of 1.5-3.0, a melt flow rate of 0.01-100g/10min, and a peak temp. of crystal fusion (by differential scanning calorimetry) of 70 deg.C or higher.
Patent JP-H03131974-A (JP)
Title: Data retrieving system
Inventor: MORISHITA KOICHI
IPC: G06F17/30
Filed: 1989-10-18
Abstract: PURPOSE:To retrieve required data by the small number of retrievals by converging keys to be set up next out of keys relating to a key set up by a user and providing only the key concerned out of the converged keys. CONSTITUTION:When a user sets up a retrieval condition and the setting is completed, 'RETRIEVAL' 31f is selected in a menu by using a mouse 33 to request retrieval. The retrieval is executed by the following three processes in accordance with the number of data to be retrieved. When there is no data coincident with a retrieving condition, the set key is changed, a changed candidate key for retrieval is inferred and a guide is displayed. In addition, the key causing the absence of the data coincident with the retrieving condition is decided. When there are too much data coincident with the retrieving condition, keys are added, the succeeding set candidate key for reretrieval is inferred and a guide is displayed. When the number of data coincident with the retrieving condition is in a proper range for inspecting the detailed contents of individual data, the retrieved data are displayed on a summary image display area 61.
Patent JP-H04146864-A (JP)
Title: Hydraulic pressure booster for vehicle
Inventor: NOMURA YOSHIHISA
IPC: B60T13/12
Filed: 1990-10-05
Abstract: PURPOSE:To improve reliability of a hydraulic pressure booster at the time of failure to a power hydraulic pressure means by providing a flow control means which normally communicates a power pressure chamber through to an atmospheric pressure chamber and cuts off the power pressure chamber from the atmospheric pressure chamber at the time of brake operation. CONSTITUTION:When a brake pedal is stepped on, a rear action piston 86 approaches a power piston 66 and a valve element 110 is seated on a valve seat 112. Accordingly, a power pressure chamber 72 is cut off from a low pressure chamber 78, ad the power pressure chamber 72 comes to be in the state to raise pressure by the effect of a power hydraulic pressure control means 198. A valve spool 172 moves to be in the pressure holding state immediately after it and then to be in the pressure increasing state. Thereafter, when stepping-on of the brake pedal is removed, the valve spool 172 is returned to be in the decompression state, but even if it is not returned by some causes, as high pressure brake liquid in the power pressure chamber 72 is discharged to a reservoir 174 through the low pressure chamber 78, it is possible to avoid occurrence of the situation that power pressure remains in the power pressure chamber 72. pressure sensor.
Patent JP-2000098863-A (JP)
Title: Optical recording method and optical recording device
Inventor: NIITSU TAKEHIRO
IPC: G03H1/26
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to lessen the deterioration in data by a shift multiplex recording and to improve the recording density. SOLUTION: The ωx-axis of a Fourier transform image is inclined at a prescribed angle θ to a shift direction on an optical recording medium. The light shielding body forming a light transparent part 21 is arranged in front of the optical recording medium and nine pieces of components consisting of the zero order light F0 and first order light F1 of the Fourier transform image are recorded through the light transparent part 21 on the optical recording medium. The Fourier transform image painted out with black in the light transparent part 21 is the first recording data, the Fourier transform image thinly painted out with gray is the next data and the Fourier transform image indicating only the first order light F0 with a solid line without being painted out is the recording data next to the above data.  The angle θ is set at an angle at which the smallest distance among the distances between the adjacent two orthographic points is maximized without the superposition of the orthographic points a1 to a9 with respect to the shift direction at the center of nine pieces of the components recorded within a range of 0 deg.<θ<45 deg.. As a result, the overlap of the components of the adjacent Fourier transform images in the case of the shift multiplex recording is lessened.
Patent JP-H0897170-A (JP)
Title: Formation of low ohmic contact between metallized layer and semiconductor material
Inventor: UORUFUGANGU UERUNAA
IPC: H01L21/768
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To form a low ohmic contact between an insulating layer and a first conductive semiconductor material, whereon a semiconductor layer is arranged on a metallized layer and the surface thereof. SOLUTION: Insulating layers 11, 13, 14, containing a specific amount of dopant and semiconductor layers 12 between these layers, are formed on upper side of the surfaces of a semiconductor material to be patterned also to be implanted with dopants in different conductivity types (p, n), using the patterned layers as masks. In such a constitution, the contact in narrow contact area and low contact resistance can be formed by a specific current.
Patent JP-2000097777-A (JP)
Title: Method and device for measuring temperature at welding part of welded pipe
Inventor: MANDOKORO HIDEHIKO
IPC: G01J5/00
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To correct a measurement error caused by a blur of an image for precise measurement of a temperature near a welding point, by measuring the brightness or temperature distribution, in advance, of the light radiated through a slit placed in front of a reference heat source. SOLUTION: With a CCD camera provided at a temperature measurement point near a welding point of a welded pipe, the width wise direction of the welded pipe is scanned by the CCD camera. Related to the device, the brightness or temperature distribution of the light radiated from a reference heat source as well as those of the light radiated through a slit placed in front of the reference heat source are measured in advance. Through comparison of these brightness or temperature distribution, the attenuation amount in brightness or temperature distribution of the light radiated from a thin heat source which is to be measured and corresponds to a slit width relative to the light radiated from heat source which is to be measured is calculated.  Based on the calculated attenuation amount, brightness or temperature is corrected and the temperature at a specified position near the welding point is measured.
Patent JP-H05215727-A (JP)
Title: Non-destructive inspector of metal rotor long-sized object and use thereof
Inventor: FURANSOWA FUERUNAN JIYOE
IPC: G01N21/88
Filed: 1992-09-11
Abstract: PURPOSE: To non-destructive-test metalized elongated matter of a rotary body. CONSTITUTION: This embodiment contains a CCD camera 1 and display test electronics devices 11, 10 connecting thereto. The electronics devices 11, 10 follow flowing of elongated matter 2, connect to and disconnect from one of detectors 21, 22, 23, 24 of a detector group 3, and stir-up occurred by a fact that end parts 36 of elongated matter 2 pass through between detector groups 3 prevented concealing of end part defects. Among other, in the same of a tube, this is applied to a flowing inspection of defects such as cracks, vacancies by a detector such as an ultrasonic transducer.
Patent JP-H0783585-A (JP)
Title: Heat accumulative type heat exchanger and heat accumulative type burner system utilizing the exchanger
Inventor: TANAKA RYOICHI
IPC: F23L15/02
Filed: 1993-10-04
Abstract: PURPOSE:To prevent either supplying or discharging of fluid from being instantly reduced or when a flow passage is changed over by a method wherein a high temperature fluid communicating hole and a low temperature fluid communicating hole in a changing-over means are spaced at a certain specified angle and arranged and a size of the low temperature fluid communicating hole and a size of the high temperature fluid communicating hole are satisfactory for their specified relations. CONSTITUTION:There is provide an outlet or inlet means 6 having a low temperature fluid chamber 6a for connecting a low temperature fluid system of one of flow passages in two- systems for flowing fluids having temperature difference to both openings of a heat accumulative member 1, and a high temperature fluid chamber 6b for connecting the other high temperature fluid system. The high temperature fluid chamber 6b and the low temperature fluid chamber 6a of the outlet or inlet means 6 are communicated in sequence by a changing-over means 3 to a chamber or a section of the heat accumulating member 1 divided into N- chambers. This changing-over means 3 is arranged such that n/2 of the temperature fluid communicating hole 4 and the low temperature fluid communicating hole 5 are alternatively arranged and they are arranged with a spacing of an angle ' as expressed by an equation I. In addition, a size of each of the communication holes 4 and 5 is set so as to satisfy an equation II to enable an accurate fluid supplying amount to be attained.
Patent JP-H08126497-A (JP)
Title: Prediction of sensitivity to agent for bone disease
Inventor: HOSODA KENJI
IPC: C12N15/09
Filed: 1994-11-02
Abstract: PURPOSE: To determine the genotype resistant to incision with a restriction enzyme ApaI at a specific site of vitamin D receptor genom DNA and the genotype incised with the enzyme, to predict the sensitivity to an agent for the treatment of osteoporosis and to improve the therapeutic effect on bone diseases. CONSTITUTION: The sensitivity to an agent for bone disease is predicted by using an oligonucleotide composed of at least 18 bases in a base sequence of the exon 7 or exon 8 of the genom DNA of vitamin D receptor and an oligonucleotide composed of at least 18 bases in a base sequence of the exon 9 as primers, subjecting a genom DNA of vitamin D receptor to gene amplification, incising the amplified product with restriction enzyme ApaI, carrying out the electrophoresis of the reaction product, determining the genotype A resistant to incision with the restriction enzyme ApaI at the intron part between the exon 8 and the exon 9 of the genom DNA and the genotype (a) incised at the intron part and judging the genotype (a) as a type highly sensitive to Ca and the genotype A as a type highly sensitive to vitamin D.
Patent JP-H0694607-A (JP)
Title: Flameless atomic absorption spectro photometer
Inventor: NAKANO TOMOHIRO
IPC: G01N21/74
Filed: 1992-09-11
Abstract: PURPOSE:To enable the preventing of effect by smoke in burning to ashes by opening or closing a quartz window plate provided at both opening parts of an outer pipe synchronizing a heating program of a heating pipe. CONSTITUTION:A control section controls a window plate driving section and a gas supply section as follows: In the periods of drying and burning to ashes, window plates 33a and 33b are inserted into window frames 43a and 43b to shield both sides of a heating pipe 21 while an inert gas is sent into a pipe 21 from an inner gas path 26 to discharge steam during the drying period and smoke during the period of burning to ashes generated in the pipe 21 outside at sample insertion ports 22 and 29. Hence. a background due to an interfering component in the measuring is eliminated. The window plates 33a and 33b are pulled out from the respective window frames at the moment of starting the heating for atomization to eliminate anything possibly absorbing light from an optical axis 23 of a measuring light. At the same time, the supply of the inner gas is stopped. As a result, the gas of the sample atomized in the pipe 1 spreads in the direction of the optical axis 23 allowing more parts to involve the absorption of the measuring light. An outer gas is kept flowing all through the periods.
Patent JP-S63125517-A (JP)
Title: Improved method of stabilizing polyoxymethylene copolymer
Inventor: SUZUMORI TAKEO
IPC: C08G2/36
Filed: 1986-11-14
Abstract: PURPOSE:To obtain the title copolymer of excellent stability by using a small amount of a treating medium and energy, by melting a crude copolymer of trioxane with a cyclic ether or the like and contacting the copolymer with a water vapor containing a basic compound. CONSTITUTION:A crude copolymer obtained by polymerizing trioxane with a cyclic ether and/or a cyclic acetal in the presence of a catalyst such as BF3, together with, optionally, a stabilizer and 2-25% water or an alcohol is molten by heating to 190-240 deg.C to adjust its decomposition ratio upon heating at 220 deg.C in a vacuum for 60min-2wt% or below. The treated copolymer is formed into pellets of a 2-3mm size and contacted with 0.1-3pts.wt., per pt.wt. copolymer, water vapor comprising 99.99-95wt% water and 0.01-5wt% basic compound (e.g., NH3) at a temperature of 100 deg.C to the m.p. of the copolymer for 10min to several hr with, e.g., a combination of a single-screw of multi-screw vented extruder with a surface-refreshing mixer to obtain the title copolymer.
Patent JP-H04147440-A (JP)
Title: Objective lens supporting means
Inventor: KOMINO TETSUO
IPC: G11B7/09
Filed: 1990-10-09
Abstract: PURPOSE:To eliminate the undesired resonance by devising the support such that a center axis resulting from elastic deformation with respect to a force in a 2nd direction orthogonal to an optical axis of a support member of a rotor is caused to be deviated from an external size center axis of the support member and is made coincident with a gravity center of the rotor. CONSTITUTION:An elastic support member 3 has a parallel link 13 supporting a rotor movably in a 1st direction in parallel with an optical axis of an objec tive lens 1 and a rotary hinge 14 supporting the rotor movably in a 2nd direction orthogonal to the optical axis, a center axis resulting from elastic deformation with respect to a force in a 2nd direction of the parallel link 13 is deviated from an external center shaft of the parallel link 13 and made coincident with the gravity center of the rotor. Since the deviation of the object lens 1 in the tracking direction and undesired resonance are prevented, the weight of the rotor is made light.
Patent JP-H03128073-A (JP)
Title: Golf rhythmer
Inventor: KASAI KAZUYA
IPC: A63B69/36
Filed: 1989-10-16
Abstract: PURPOSE:To set the timing proper for a player by setting each timing of golf swing by a set key, counting each set timing, and informing of each timing through the application of stimulus to the player's skin by a stimulus applying means. CONSTITUTION:A golf rhythmer is installed on a waist and informs of each timing of golf swing, and a set key for setting each timing is installed on the surface of a body 1, and an electrode 11 for informing of each timing through the application of stimulus to skin is installed on the reverse surface of the body 1, and a cpu 21 is built in the body 1, and counts each timing set by a setting key, and drives the electrode 11 in accordance with each timing. Accordingly, a player can exercise golf swing in a certain timing without giving troubles to other players.
Patent JP-2000096370-A (JP)
Title: Polyester fiber cord
Inventor: OKUMURA YOSHIHARU
IPC: D02G3/48
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a polyester fiber cord suitable as a tire carcass material because of enabling tires' durability, shape and dimensional stability to be significantly raised, and producible through conventional high-speed spinning technique and requiring no special treatment process such as low-temperature dipping treatment. SOLUTION: This polyester fiber cord is such one as to consist of a polyethylene terephthalate copolymerized with A mol% of isophthalic acid as an acid component and B mol% of butylene glycol and/or propylene glycol as alcohol component(s) and meet the following relationships: 0<=A<=10, 0<=B<=10, 1<=A+B<=10, S1>=2.5, and S2<=S1-2.0 (S1 is a shrinkage (%) at an ambient temperature of 177 deg.C under a load of 0.03 g/d; S2 is a shrinkage (%) at an ambient temperature of 177 deg.C under a load of 0.10 g/d).
Patent JP-2001095125-A (JP)
Title: Thermo-compression tube
Inventor: YAMAZAKI SATOSHI
IPC: B32B1/08
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an thermo-compression tube that can be effectively used as a corrosion-proof tube and a protection tube. SOLUTION: This thermo-compression tube is formed of a thermo-compressive external layer tube 1 and an internal layer tube 2 having bonding property, provided at the internal side of the external layer tube 1, consisting of a miscible substance composed of copolymer of ethylene-vinyl acetate of 30 to 70 pts.wt. and a thermo-plastic EVA base hot melt resin of 70 to 30 pts.wt. With this structure, excellent bonding force, good thermo-compression and excellent injection processing ability that are required for thermo-compression tube can be attained.
Patent JP-2000098529-A (JP)
Title: Manufacture of heat-developable photosensitive material
Inventor: MAMIYA KANEO
IPC: G03C1/498
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-developable photosensitive material low in fog and to provide a method for manufacturing the heat-developable photosensitive material small in a process equipment load. SOLUTION: In a method for manufacturing this heat-developable photosensitive material in which a coating liquid containing at least photosensitive silver halide grains and at least an organic silver salt are used, the photosensitive silver halide grains and the organic silver salt are separately prepared, the photosensitive silver halide grains are added and mixed to the organic silver salt dispersion dispersed into a binder and then, after wet dispersion, the application is performed.
Patent JP-H08137137-A (JP)
Title: Nonmagnetic one-component toner
Inventor: TSUTSUI CHIKARA
IPC: G03G9/097
Filed: 1994-11-02
Abstract: PURPOSE: To prevent the fogging of an image and the lowering of image density by incorporating a specified electric charge controlling agent into a toner and specifying the volume average particle diameter of the toner. CONSTITUTION: This toner is a toner used in a developing system in which it is electrostatically charged by passing between a developing sleeve and a toner regulating member and contains a resin binder, a colorant and an electric charge controlling agent. A negative charge controlling agent (a) having 10-50wt.% solubility to toluene and an electric charge controlling agent (b) represented by formula I or II are used in combination as the electric charge controlling agent. The content of the controlling agent (a) is higher than that of the controlling agent (b) and the total content of the controlling agents (a), (b) is 1-7 pts.wt. per 100 pts.wt. of the resin binder. The volume average particle diameter of the toner is 5-9μm. In the formula I, each of R1 -R4 is H or an org. group and X<-> is an org. or inorg. anion.  In the formula II, each of R9 -R12 is H or an org. group and Y<-> is an org. or inorg. anion.