baber/WOPTO huggingface dataset:
Patent JP-2000171985-A (JP)
Title: Cleaning method of substrate for liquid crystal panel
Inventor: NOHARA MASAHIRO
IPC: G03F7/42
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an efficient cleaning method of a substrate for a liquid crystal panel, which enable to easily remove residues generated in a dry etching step in the case of forming thin film circuit on a glass substrate and further does not corrode a glass substrate, and a switching element and wiring material used for the thin film circuit at all. SOLUTION: After conductive film is formed on a glass substrate, a fixed pattern is formed with a resist on the conductive thin film, which is applied as an etching resist to remove an undesired part of the conductive thin film by dry etching and further ashing treatment is carried out if necessary. Thereafter residue generated from the conductive thin film in the dry etching step is removed with a cleaning agent comprising an oxidizing agent and a chelating agent to clean a liquid crystal panel. Concentration of the oxidizing agent and the chelating agent are preferably 0.1-60 wt.% and 0.0001-5 wt.% respectively.
Patent JP-H10173453-A (JP)
Title: High-frequency variable gain amplifying device and radio communication equipment
Inventor: ABE MASAMI
IPC: H04B1/40
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To stably obtain a tremble gain control width with a small circuit scale for gain control and a simple structure and to save power consumption in a high-frequency variable gain amplifying device. SOLUTION: A high-frequency variable gain amplifying circuit 100A has transistor amplifying circuits 110, 120 and 130, a switch circuit 105 for controlling the supply/shut-off of a source Vdd, and an FET switch circuit 102Q of gate grounding connection which is inserted in on the way of a bypass 103 between an input terminal Ti and an output terminal To. The source of this FET switch circuit 102Q is DC-connected to the drain of the FET 131 of a final-stage transistor amplifying circuit 130, and when the source Vdd is supplied to each of the transistor amplifying circuits 110 to 130 via the switch 105, the FET switch circuit 102Q is turned 'off', while when the source Vdd is shut off, the FET switch circuit 102Q is turned 'on'.
Patent JP-H10183667-A (JP)
Title: Backhoe
Inventor: NISHI EIJI
IPC: E02F3/43
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To constitute a control system for vertically lifting/lowering the forward end of a backhoe device in a rational manner. SOLUTION: In the backhoe, a linear upper and lower locus K is set with reference to a bucket pin 6P at the forward end of an arm 5 in the state that a boom 4 and the arm 5 are set in an initial posture. And a vertical control means is provided to control a boom cylinder and an arm cylinder based on the measured values from a boom sensor 4S and arm sensor 5S so that, after setting the locus K, the boom 4 and arm 5 are simultaneously actuated according to the operation of an operation lever 11 to lift or lower the pin 6P along the locus K.
Patent JP-H11175830-A (JP)
Title: Vending machine
Inventor: TAKEMOTO TAKATOSHI
IPC: G07F9/00
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a vending machine that can improve an advertising func tion. SOLUTION: When a purchaser goes out from an article purchase area, a purchaser detection means 3, detects that purchaser and a changeover means 42 switches a display screen 20 to an advertising picture. Thus, the advertising picture can show a large advertisement by thoroughly using a display space on the front side of a body 11 of an automatic vending machine and an advertising function of the automatic vending machine can be improved.
Patent JP-2001159389-A (JP)
Title: Axial piston pump or motor
Inventor: KUROMUSHIYA JUNYA
IPC: F03C1/06
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an axial piston pump or motor permitting the common use of parts and suppressing the generation of noises. SOLUTION: The position of a confinement section S between a first port 71 and a second port 72 in a kidney port 8 is changed between a cylinder position meeting the top dead center H of a piston 6 where fluid volume in a cylinder 7 changed following the sliding quantity of the piston 6 is maximum, and a specified cylinder position after passing the top dead center H. The position of the confinement section S is adjusted to a cylinder position K, for instance, to adjust the confinement capacity of a pressure fluid in the cylinder 7.
Patent JP-H09160387-A (JP)
Title: Image forming device
Inventor: SAKAMI YUJI
IPC: G03G15/09
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain an image with excellent picture quality, to eliminate roughness of the image, to prevent at the same time void and ground fogging of the image. SOLUTION: This device is constituted so that a diameter of the image carrier is made larger than four times of the diameter of a developer carrier, and the image carrier and the developer carrier is moved inversely on the position opposing each other, average grain size of carrier is made lower than 40μm, and more respective voltage V1 and the voltage V2 is alternately applied during the time T1 and T2 respectively, and then the voltage V3 is applied during the time T3 , and when assuming a gap in-between the image carrier and the developer carrier as (d), relations among them is respectively set so as to satisfy the condition shown by the following numerical formula, T1 <8.94d/(V2 -V1 )<1/2> , and T3 >(133d<2> /T2 (V2 -V1 ))-T2 /2.
Patent JP-2001158244-A (JP)
Title: Lid holder structure
Inventor: AYABE TOSHIHIRO
IPC: E05B83/34
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an economical lid holder structure capable of facilitating the assembly. SOLUTION: A fuel lid 1 consists of a lid outer 2 and a lid reinforce 3 and is made of a sheet metal. The lid reinforce 3 has a cutting and raising part 31 and a hole 32. An inlet box 6 has a recessed shape for oil supply port and a square hole 61. A male side holder 4 has a projecting part 47 and a fitted part 49 and a claw shape 44 on its rear face side. A female side holder 5 has a fitting part 54 and a claw shape 55 on its rear face side. The male side holder 4 and the female side holder 5 are made of resin. The male side holder 4 is inserted between the cutting and raising parts 31 of the lid reinforce 3 to fix the claw shape 44 by latching it in the hole 32. The female side holder 5 is inserted into the square hole 61 and is fixed on the inlet box 6 by the claw shape 55.  The fitted part 49 of the male side holder 4 and the fitting part 54 of the female side holder 5 are mutually fitted to prevent a door from being opened temporarily.
Patent JP-H07183654-A (JP)
Title: Mounting method for semiconductor device
Inventor: SAITO YOSHIMASA
IPC: H05K3/34
Filed: 1993-12-21
Abstract: PURPOSE:To obtain high connecting performance and to safely and effectively connect leads to a printed board. CONSTITUTION:A laser beam 100 is emitted to connect leads 102 of a semiconductor device 10 to a circuit board 103. The method for mounting the device comprises the steps of generating the laser beam 100 having a diameter substantially equivalent to the width of the lead 102, scanning the leads 102 crosswise with th beam 100, and controlling the scanning path of the beam 100 by sequentially repetitively scanning as to emit the beam 100 to the entire areas of the leads 102. The beam 100 is cut off in the areas between the leads 102 so that only the leads may be irradiated.
Patent JP-H10182815-A (JP)
Title: Graft polymer and its production
Inventor: TAGAMI TOSHIO
IPC: C08G65/48
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a new resin having improved blendability with other synthetic resins and excellent heat stability, being moldable at a low temperature when used alone or together with another synthetic resin and being applicable to e.g. a resin modifier by using a phenoxy resin as the main chain component and using a saturated or unsaturated fatty acid having the specified number of carbon atoms as each of the side chains. SOLUTION: The phenoxy resin constituting the main chain component is a reactive-alcoholic-hydroxyl-containing linear polymer obtained from the reaction of bisphenol A with epichlorohydrin. The side chain component is a 12 C or higher saturated or unsaturated fatty acid. The obtained graft polymer has a number-average molecular weight of 5,000-200,000 and has a structure represented by formula I wherein R<1> and R<2> are each H or a 4 C or lower alkyl; R<3> is a 11 C or higher saturated or unsaturated aliphatic hydrocarbon group; m and n are the molar fractions; m+n=1; and m is 0.2-0.85). The difference of the exothermic peak temperature from the melt initiation temperature is 50 deg.C or below.
Patent JP-H07183670-A (JP)
Title: Wire clamping tool
Inventor: KATSUURA NOBUO
IPC: H02G3/30
Filed: 1993-12-22
Abstract: PURPOSE:To provide a wire clamping tool which can rigidly clamp a wire in a short operating time. CONSTITUTION:The wire clamping tool comprises a base 16 having a bearer 19 which has fastening means to a mounting plate on a rear surface and a pole 21 opposed to a front surface of the bearer 19, a stationary block 22 having a pair of through holes 23 inserted into the pole 21 and connecting means to the pole 21, and a locking lever 24 having a locking or unlocking cam 39 rockably engaged with the block 22 to lock connection of the block 22 to the pole 21 by the same operation as a pressing cam 38 for rigidly pressing a wire by a rocking operation.
Patent JP-H05181970-A (JP)
Title: Moving image processor
Inventor: OKAMOTO KYOICHI
IPC: G06T7/20
Filed: 1991-12-27
Abstract: PURPOSE:To obtain the moving image processor which detects a variation area of a moving object with high precision even when there is a photographic environment change by providing a variation area detection part which compares the difference image inputted from a difference processing part with a difference value estimated by using the input image inputted from an image input part. CONSTITUTION:A camera 1 photographs a circumference image and the image input part 2 inputs a time-series image from the camera 1 and transfers it to a model estimation part 4 and the difference processing part 3 at proper time intervals. The model estimation part 4 substitutes the difference image and difference mean value inputted from the image input part 2 and difference processing part 3 into an image model showing variation in brightness caused by variation such as a flicker of a lighting system in a still scene to estimate an optimum model parameter. The moving image processor generates the model of a noise generated owing to changes of photographic environment and extracts an area having variation deviating from the noise model as a variation area, so the influence of the background under lighting conditions is reducible.
Patent JP-H07181653-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: NOMURA HIDEAKI
IPC: C09K3/00
Filed: 1993-12-24
Abstract: PURPOSE:To enable rapid desilvering by incorporating specified flat silver halide grains in the silver halide emulsion layer of the photosensitive material and a specified metal chelate compound in a processing solution having bleaching ability. CONSTITUTION:The emulsion layer of the photosensitive material contains the flat silver halide grains having main (100) crystal faces and silver chloride in an amount of 50-100mol% %and the processing solution having bleaching ability contains at least one of the metal chelate compounds represented by formulae I and II in which Y1 is a nonmetallic atomic group necessary to form an aromatic hydrocarbon group or the like; R1 is a substituent; (n) is an integer of 0-4; X1 is H, -L1-A2; X2 is -L2-A3 or the like; Z is 0 or S or the like; each of R101-R104 is H or alkyl; each of (k)-(n) is an integer of 0-4 and the sum of them is >=2; and (a) is an integer of 1-3.
Patent JP-H11172855-A (JP)
Title: Tile
Inventor: WATANABE YASUHIRO
IPC: E04D1/04
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a tile, in which appearance under a laid state can be improved without exposing a shiplap section and which can prevent the blowing-in and intrusion of rainwater, etc., in the tile, in which a shiplap upper piece section and a shiplap lower piece section vertically superposed at the time of laying in the horizontal direction are installed to the left-right both sides respectively. SOLUTION: A front hanging section 7, in which the eave-side front end of a shiplap upper piece section 2 is bent downwards and projected, is formed. A lower-side section 7a is retreated by specified width towards a center in the horizontal direction from the underside of the shiplap upper piece section 2 of the side end face of the front hanging section 7, a residual section excepting a specified width section near to a tile body 4 in the eave-side front end 3a of the shiplap lower piece section 3 is retreated by a section corresponding to the thickness of at least the front hanging section 7 towards the ridge side from the extension of the eave-side front edge of the tile body 4 at that time.
Patent JP-2001160364-A (JP)
Title: Deflection yoke and display unit
Inventor: INOUE TAKASHI
IPC: H01J29/76
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To eliminate the defect where performance demanded for the deflection yoke becomes unsatisfied due to spreading flat type color picture tunes being used in a display, because optimized distortion of vertical pins at middle portion of the screen causes increased magnetic field strength at the periphery to give a barrel distortion with the vertical distortion being greater. SOLUTION: Centers of the first magnets 1a are located in a position parallel to Y-axis, and one in the positive region of Y has disposed S pole in the positive and N pole in the negative of X, and the other in the negative region of Y has disposed N pole in the positive and S pole in the negative of X. Furthermore, centers of the second magnets 1b are located in a position parallel to Y-axis and more distant from Z axis than centers of the first magnets 1a are, and one in the positive region of Y has disposed S pole in the positive side and N pole in the negative of X, and the other in the negative region of Y has disposed N pole in the positive side and S pole in the negative side of X.
Patent JP-H07183442-A (JP)
Title: Manufacture of lead frame
Inventor: UMEDA KAZUHIKO
IPC: H01L23/50
Filed: 1993-12-22
Abstract: PURPOSE:To obtain a lead frame wherein the productivity of manufacturing of the lead frame including the dimple machining of a die pad is improved by a stamping method, the warp generated in the die pad is cured, and application to a thin package is enabled without hindrance. CONSTITUTION:A lead frame comprises a die pad 1 on which a semiconductor chip is mounted, a plurality of inner leads which radially extend from the vicinity of a peripheral part, and outer leads which extend from the inner leads. When the lead frame is manufactured by using a stamping method comprising a step wherein the die pad 1 is formed and a plurality of dimples are worked on one side surface of the die pad, and a warp curing step wherein the die pad is pressed by protruding parts 11, 11a which are alternately arranged on a punch 9 and a lower die 10 are interposed.
Patent JP-H05179030-A (JP)
Title: Production of surface cured resin plate
Inventor: YASUNORI YUKIO
IPC: C08L33/00
Filed: 1991-12-27
Abstract: PURPOSE:To produce a surface cured resin plate having extremely improved surface state, hardness and adhesiveness to a hard coat layer by pasting a tape coated with an ultraviolet-curing resin to a resin plate, maintaining the tape at a fixed temperature and curing the ultraviolet-curing resin with ultraviolet rays. CONSTITUTION:In applying an ultraviolet-curing resin to one side of a transparent sheet to give a transfer tape, sticking the transfer tape to a resin plate by rolls under pressure and irradiating the tape with ultraviolet rays to cure the ultraviolet-curing resin, after the transfer tape is stuck to the resin plate, the resin plate is kept at 50-100 deg.C for >=1 minute, preferably <=20 minutes and then the resin plate is cured. An ultraviolet-curing resin consisting essentially of urethane acrylate is preferable as the ultraviolet-curing resin in terms of surface hardness and weather resistance. A PET film or nylon film is used as the transparent sheet.
Patent JP-H08251118-A (JP)
Title: Assessment of rds signal
Inventor: GERUHARUDO ROISAA
IPC: H04L25/49
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To actualize the effective method for assessing the quality and/or presence of a digital RDS signal demodulated in biphase. SOLUTION: A bit transmission rate clock signal is generated on a receiver side at the same transmission speed with the RDS signal, a bit of the RDS signal consists of two half bits, and a bit of the bit transmission rate clock signal consists of two RDS half bits belonging to one RDS bit. One of the two half bits is positive and the other is negative; and the number of codes of positive and negative phases is determined included in a former-half RDS signal in half-bit periods each consisting of 'n' adjacent half bits of the bit transmission rate clock signal so as to assess the quality and/or presence.  The RDS signal is assessed as a signal of good quality or low quality according to whether or not the rate of the determined number of positive and negative phase codes in half-bit periods matches a predetermined rate number, and an odd number which is larger than 2 is used as the value (n).
Patent JP-H07192900-A (JP)
Title: Timing control device for particle accelerator
Inventor: SHIMOUCHI YUUZOU
IPC: H05H13/04
Filed: 1993-12-27
Abstract: PURPOSE:To facilitate the correction by separately setting a timing for renew of the operation reference value per each equipment, which is to be controlled, on the basis of a predetermined synchronous clock. CONSTITUTION:A reference clock generating unit 10 outputs the reference clock as a reference of timing of the all operation of an acceleration timing control system. Cycle of the clock A is used as a cycle for renewing the operation reference value E, and set at a cycle, with which a control power source 13 for receiving the reference values E1-E3 for operation and each equipment to be controlled can be operated. A system control system 8 controls the whole of a particle accelerator system, and inputs the start pulse B into a timing device 9 to command the starting of acceleration. A cycle circuit 11 takes the cycle of the clocks A, B, and outputs it to each delay means 21. Each delay means 21 outputs the signal for counting the clock, in which the delay time separately set is input, with a delay counter 22 and for turning on. An AND circuit 23 takes this signal and the logical product of the cycle clock to output pattern clocks D1-D3 for correction.
Patent JP-H07191189-A (JP)
Title: Filter replacing method and heat-resistant bag for use in it
Inventor: KAMATA YUKIYA
IPC: B01D46/42
Filed: 1993-12-25
Abstract: PURPOSE:To facilitate operations by releasing a sealing means for a heat resistant bag, separating away the welded part of a filter accommodation par, mounting a filter accommodating sack at a filter replacing hole, and sealing the heat resistant bag. CONSTITUTION:An opening/shutting lid is opened, and the opening 10a of a filter accommodating sack is fitted to a replacing hole 4 in such a way as enclosing a heat resistant bag 7, and O-rings are fitted in two grooves 6a, 6b provided at the replacing hole 4. A cord 9 is untied, and a HEPA filter 3 is passed through the bag 7 and accommodated in the accommodating sack. The filter accommodation part is sealed by welding, and the filter 3 is separated away in the perfectly sealed state. Then another HEPA filter for replacement 3' is accommodated in the filter accommodation space 2. The O-rings 11 and residual portion 13 of sack are removed, and upon accommodating in the filter accommodating sack, the accommodation part is sealed by welding, and separation is made at the welded part. Finally the filter 3' is mounted in a specified position in the mounting space 2, and one end open of the bag 7 is tied with the cord 9, and the opening/shutting lid is shut.
Patent JP-2001167106-A (JP)
Title: Device for retrieving dot data within two-dimensional area
Inventor: YATAGAI TAKASHI
IPC: G06T1/00
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To unnecessitate a large data storing and operating area even when a two-dimensional area to deal with becomes huge and to speedily obtain data on a requested dot in a device for retrieving data within the two-dimensional area having data on respective dots within the two-dimensional area and retrieving the data on the requested dot to provide it. SOLUTION: The device for retrieving data within the two-dimensional area unnecessitates the large data area even when the two-dimensional area to deal with becomes huge and spedily retrieves data by having a segment dividing means for dividing an objective two-dimensional area into plural segments, a segment compressing means for compressing and storing data by the divided segment unit, a segment deciding means for deciding a corresponding segment and the position of a pixel within the segment from the positional coordinates of a retrieval request point and a segment restoring means for restoring the compressed segment data.
Patent JP-H11185406-A (JP)
Title: Storage device
Inventor: SUGIURA HIROHIKO
IPC: G11B21/22
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To fix a carriage and to prevent a head from being damaged due to vibration or a shock even in a state that disk cartridge is ejected from and leaded into a storage device. SOLUTION: In a storage device, a carriage drive means 6 which moves a carriage 3 on which a recording or reproducing head is mounted is installed, and a carriage holding means 8 which fixes and holds the carriage 3 is installed. The carriage holding means 8 is provided with a piezoelectric device. When the carriage drive means 6 is energized, the piezoelectric device is electrified, and the fixing and holding operation of the carriage 3 is released. The carriage 3 is fixed when the piezoelectric device is not energized.
Patent JP-H11186019-A (JP)
Title: Magnetic shielding part
Inventor: NAGASAKI KIYOSHI
IPC: G11B5/10
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To greatly improve hot workability of magnetic shielding parts, without deteriorating the magnetic characteristic of the parts by forming the parts of a magnetic alloy containing nickel, copper, manganese, silicon, aluminum, magnesium, molybdenum, and iron which are mixed with each other at a specific wt.%. SOLUTION: Magnetic shielding parts 2 are formed of a magnetic alloy, containing about 55-85 wt.% nickel, about 0.5 to 3 wt.% copper, about 3 to 27 wt.% manganese, about 0.02 to 2% silicon, about 0 to 8 wt.% molybdenum, about 0.001 to 0.05 wt.% aluminum, about 0.001-0.03 wt.% magnesium, and the balance substantially iron. In order to further improve hot workability of the parts, in addition, it is possible to add various kinds of elements, such as titanium, zirconium, calcium, boron, carbon, etc., and other deoxidizers and desulfurizing agents to the alloy at about 1 wt.% or lower. Therefore, the hot workability of the magnetic shielding parts can be improved greatly, without impairing the magnetic shielding property and weldability of the parts.
Patent JP-2000174514-A (JP)
Title: Coplanar waveguide - strip line converter
Inventor: TSUKIYAMA YOSHIO
IPC: H01P5/08
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a converter with small reflection, radiation and transmission loss at a connected part between a coplanar waveguide and a tri-plate type strip line. SOLUTION: A strip conductor 11 of a coplanar waveguide A has the same line width as that of a strip conductor 21 of a strip line B and they are formed continuously. Ground electrodes 12, 12 of the coplanar waveguide A are inserted to the strip line B and used for ground electrodes 32, 32. The ground electrodes 32, 32 and ground electrodes 22a, 22b are conducted by conductors 34a, 34a.