baber/WOPTO huggingface dataset:
Patent JP-H1078638-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: MATSUMOTO KAZUHIKO
IPC: G03C7/392
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To enable simple and rapid image formation and also image formation even through a conventional color development process by incorporating photosensitive silver halide and a specified developing agent and a dye-forming coupler having a specified cationic releasable group in the photosensitive material. SOLUTION: The photosensitive material contains the photosensitive silver halide and one of the developing agents represents by formula I and the like and the dye-forming coupler having a cationic releasable group represented by formula II Cp-Y and a coupler having an anionic releasable group represented by formula III Cp-(Time)t -PUG, and in formulae I-III, each of R1 -R4 is an H or halogen atom or the like; R5 is an alkyl group or the like; Cp is a group for forming a dye at the site in which Y is not combined; Y is a group to be released as a cation at the time of a coupling reaction; Time is a timing group; PUG is a photographic useful group; and (t) is 0 or a positive integer.
Patent JP-H0783261-A (JP)
Title: Damper
Inventor: NAKAMICHI NIRO
IPC: F16F7/00
Filed: 1993-09-13
Abstract: PURPOSE:To provide a damper which is excellent in temperature characteristics with no leakage of fluid by filling small spheres which are brought into contact with one another so as to allow frictional resistance to be produced, in the inner space of a case body connecting a first and a second mounting section. CONSTITUTION:When a chassis 32 is vibrated due to the vibration of an automobile, a projected section 7 stirs small spheres 8 within the inner space 9 of a main body container 2. Since the small spheres 8 are brought into contact with one another within the main body container 2, frictional resistance its thereby produced as the small spheres 8 are moved, so that vibration is thereby absorbed. Since the projected section 7 is connected to the main body container 2 with a thin walled bellows section 6, the projected section 7 can easily be moved. Besides, when the projected section 7 is moved to the direction that it is projected toward the inner space 9, the volume of the inner space 9 is decreased, the change of the volume is however absorbed by the bellows section 6. Vibration characteristics can be altered by the selection of each small sphere in size. As mentioned above, no viscous fluid is used, the damper is excellent in temperature characteristics, and also involves no problem of oil leakage at all.
Patent JP-2000079428-A (JP)
Title: Manufacture of material for catalyst carrier
Inventor: MATSUZAKA RITSUYA
IPC: B01J35/04
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To enable a method to continuously work a cylindrical material for a catalyst carrier rolling metallic foils for a long term accompanied with mass production and enable the method to rapidly deal even with the case of manufacturing many kinds of the material for the catalyst carrier. SOLUTION: In a method for manufacturing a cylindrical material for a catalyst carrier formed by over lapping and rolling a flat sheet metallic foil and a corrugated-shape metallic foil 2, when the flat sheet metallic foil 1 and the corrugated-shape metallic foil 2 are over lapped, parts 5 with which the side end parts 4, 9 of both the foils 1, 2 come in contact, are welded by laser beam 6 (class 4 laser, Nd/YAG, 1064 nm, 0.3-10 ms pulse) and then both the foils integrated in one body are wound up in the longitudinal direction.
Patent JP-H0298825-A (JP)
Title: Disk playing device
Inventor: ISHII HIDEHIRO
IPC: G11B7/09
Filed: 1988-10-05
Abstract: PURPOSE:To prevent a fault due to the defect of a disk by adjusting the transfer function of a tracking servo loop or focus servo loop when the instantaneous level of the low frequency component of the readout signal output of a pickup or the like frequency component of the error signal of the tracking servo loop deviates from a specific value. CONSTITUTION:When the instantaneous level of the low frequency component of the readout signal output of the pickup 2 becomes smaller than a 1st specific value, a 1st defect detection signal is generated and when the instantaneous level of the high frequency component of the error signal of the tracking servo loop becomes larger than a 2nd specific value, a 2nd defect detection signal is generated. Then the transfer function of at least one of the tracking and focus servo loops is adjusted according to the 1st or 2nd defect detection signal. Consequently, fault due to plural kinds of disk defects which affect mutually different parts like a black spot defect and a splash defect is easily prevented.
Patent JP-H1096663-A (JP)
Title: Apparatus for measuring weight of loaded object of vehicle with inclined platform
Inventor: MOROHOSHI MORIKAZU
IPC: G01G19/12
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To highly accurately measure weight of a loaded object of a vehicle with an inclined platform such as a dump truck or the like at the vehicle, by processing a weight signal by a measuring device when the platform is inclined to a predetermined level and indicating the weight of the loaded object. SOLUTION: A first sensor 21 outputs a weight signal responding to a load of a loaded object of a platform 3 which is applied to a turning coupling part 11, and a second sensor 22 detects that an inclination of the platform 3 is at a predetermined level to a chassis frame 6. When a measuring device 23 receives a detection signal of the inclination level of the platform 3 from the second sensor 22 to know that the platform 3 is inclined at the predetermined level, the device 23 processes the weight signal from the first sensor 21 to indicate a weight of the loaded object of the platform 3. The measuring device 23 is arranged at a cab 28 and manipulated by a driver, whereby the driver can detect the weight of the loaded object directly.  The measuring device 23 has a display device 25 indicating the weight as a numeral, and a display means 26 such as an LED or the like indicating that the platform 3 is at the predetermined level.
Patent JP-2000067982-A (JP)
Title: Connector housing and connector using it
Inventor: NAGAMINE AKIRA
IPC: H01R13/42
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To reduce labor for assembling a housing, enhance the ability and prevent coming off by sensing double lock and half fitting by a retainer, prevent falling out from the housing body, suppressing the costs, establishing multi-stage stacking of accommodation chambers, and suppressing deformation of a hinge. SOLUTION: A housing H for a connector where a terminal inserted in an accommodation chamber 11 is locked has a body 10, in which a cavity 15 is formed going across the accommodation chamber to be open in the external wall, and a retainer 20 is fitted slidably in this cavity and is furnished with a communication part 21 to generate communication of chamber divided fore and aft by the cavity, and when a terminal lies in the regular position in the accommodation chamber, a movement of the retainer in the sliding direction is admitted so that the retainer is locked with the terminal secondarily. The retainer is mounted integrally on the housing body through a hinge 30.
Patent JP-H03116860-A (JP)
Title: Semiconductor device
Inventor: WADA TAMAKI
IPC: H01L25/18
Filed: 1989-09-29
Abstract: PURPOSE:To improve a semiconductor device in degree of integration by a method wherein a lead frame is interposed between two semiconductor chips which are the same in degree of integration and different from each other only in size, and bonding wires are connected between the lead frame and the bonding pads of the semiconductor chips. CONSTITUTION:An insulating film 2 is fixed by bonding to the side of a semiconductor chip 1 which is large in size and provided with a prescribed number of bonding pads at its periphery, a lead frame 3 of prescribed shape is provided to the surface of the insulating film 2 facing the bonding pads 1a and fixed by bonding. A semiconductor chip 4 smaller than the chip 1 in size is provided onto an insulating film 4 formed covering the surface of the lead frame 3 and fixed by bonding. Bonding pads 5a are provided to the periphery of the semiconductor chip 5 confronting the bonding pads 1a of the semiconductor chip 1. The bonding pads 1a and 5a and the lead frame 3 are connected together through bonding wires 6 respectively. By this setup, a wire connection can be made at a short distance.
Patent JP-H1096756-A (JP)
Title: Detecting method for defect of insulated wire and device therefor
Inventor: TADA HIROYUKI
IPC: G01B7/00
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To enable the defective part of a conductor in a hot-line state to be detected, reduce generation of dislocation of a sensor and detection error due to unblanced insulator thickness, and improve detecting sensitivity of the defective part such as breaking of element wire. SOLUTION: A magnetic field sensor 2 and a distance sensor 7 are arranged in parallel in the lengthwise direction of an insulated wire 1, a distance up to the surface of a conductor 1a is measured, the induced voltage of the magnetic field sensor 2 based on the magnetic field generated at letting flow alternating current is computed from the distance data of the distance sensor 7, this computed result is compared with the induced voltage actually detected by the magnetic field sensor 2, and hence existence of abnormality of the concuctor 1a is discriminated, by whether difference is generated between both or not.
Patent JP-H03115510-A (JP)
Title: Structure of furnace bottom in blast furnace
Inventor: MORIMOTO TERUAKI
IPC: C21B7/00
Filed: 1989-09-29
Abstract: PURPOSE:To prevent gas leakage from welded part at furnace bottom in a blast furnace by covering the part between the furnace bottom plate and base ring of iron shell and the welded line on the furnace bottom plate with the welded line sealing material of copper plate or aluminum plate, etc., having excellent elongation. CONSTITUTION:The furnace bottom plate 2 is set at the furnace bottom part in the iron shell type blast furnace. Then, the part between the furnace bottom plate 2 and the base ring 6 of iron shell and the welded line 8 on the furnace bottom plate 2 is covered with the welded line sealing material 18 of copper plate or aluminum plate, etc., having excellent elongation. By this method, even if the welded part is expanded by crack, this can be followed coping with this expansion.
Patent JP-S62161849-A (JP)
Inventor: LIN SHIOW CHING
IPC: C08F290/00
Filed: 1986-10-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11146405-A (JP)
Title: Video signal processor and color video camera using the same
Inventor: SUGIURA HIROAKI
IPC: H04N5/232
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To enable only a specified color area (a skin color area) to be detected by a simple circuit structure by allowing focusing area setting means to make the skin color area detected by a skin color detection means the focusing area. SOLUTION: The device is equipped with a focus lens for focusing a subject, a focus area setting means which sets a focus area for focusing the subject, a focusing control means for controlling the focus lens so that an obtained video signal can be focused in the focus area and a skin color detection means for detecting a skin color area of the subject. The focus area setting means is structured so that the skin color area detected by the skin color detection means is made to be a focus area. In this case, a closed area (a hatching part) on a two-dimensional plane by a R-Y axis and a B-Y axis of a color difference of the video signal is detected as the skin color area. The skin color area thus detected changes in accordance with a level of luminance signal.
Patent JP-H10313497-A (JP)
Title: Sound source separation method, system and recording medium
Inventor: AOKI MARIKO
IPC: G10L21/0308
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To separate sound accurately into respective components and to attain real time processing. SOLUTION: A difference Δτ in time required for a sound signal to travel from a sound source to microphones 1, 2 is detected from output channel signals L, R of the microphones 1, 2, where the signals L, R are divided into frequency bands L(f1 )-L(fn ), R(f1 )-R(fn ) by Fourier transform, and an arrival time difference Δτi (i=1, 2,...n) to the microphones 1, 2 of a corresponding frequency band of the L(f1 )-L(fn ), R(f1 )-R(fn ) and a signal level difference ΔLi are detected.  Then L(f1 )-L(fn ), R(f1 )-R(fn ) are divided into low frequencies f1 <1/(2Δτ), medium frequencies 1/(2Δτ)<f1 <1/Δτ, and high frequencies fi >1/Δτ, and it is determined from which sound source the L(fi ), R(fi ) arrive, based on Δτi , in the case of low frequencies, on ΔLi , Δτi in the case of medium frequencies, and on ΔLi in the case of high frequencies, and the result is outputted for each sound source and the output is subject to inverse Fourier transform by each sound source and the results are synthesized.
Patent JP-2001074710-A (JP)
Title: Ultrasonic probe
Inventor: SATO TOSHIHARU
IPC: A61B8/00
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To suppress a temperature rise of a contact face of an ultrasonic probe used in an ultrasonic diagnosing apparatus to a body to be inspected. SOLUTION: The ultrasonic probe has a vibrator 1 for transmitting and receiving ultrasonic waves, and a radiator 9 acting to radiate heat by transmitting and uniforming the heat. The radiator 9 is adapted to come in touch with an acoustic radiation face at a closer position than the vibrator 1, so that the heat can be effectively radiated. A temperature rise of a contact face of the ultrasonic probe to a body to be inspected can be suppressed.
Patent JP-H04129836-A (JP)
Title: Driving device for vehicle
Inventor: NOZAKI TAKASHI
IPC: F16F15/12
Filed: 1990-09-21
Abstract: PURPOSE:To restrain noise and vibration caused by a short drive shaft and to solve such problems as weight increase, cost increase, installation space by using a vibrationproof type joint as an inside joint on the short drive shaft side. CONSTITUTION:A vibrationproof type joint is used as an inside joint 16 on a short drive shaft 14 side. As an inside joint 15 on a long drive shaft 13 side and outside joints 17, 18 on the right and left, non-vibrationproof type joints are used respectively. By using the vibrationproof type joint as the inside joint 16 on the short drive shaft 14, whose torsional and flexural rigidity is high and contribution factor to vibration transmission is also high, vibration transmitted to a vehicle body through the drive system is damped by means of a vibrationproof material of the inside joint 16. Also by virtue of the vibrationproof material, torsional and flexural rigidity of the system on the short drive shaft 14 side, that is, the inside joint 16, the short drive shaft 14 and the outside joint 18 deteriorates, so that rigidity difference between the right and left drive system is decreased and rigidity of the whole also deteriorates.
Patent JP-H0994399-A (JP)
Title: Gas clothes drier
Inventor: SAKAMOTO NOBORU
IPC: D06F58/02
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To turn gas density at the time of ignition to an optimum density and to make the continuation of ignition sound and ignition defects hardly generatable, in a gas clothes drier for burning city gas or propane gas, etc., inside a machine body, supplying hot blast to the inside of a rotary drum and drying clathes. SOLUTION: The hot blast heated by a gas burning part 12 is supplied to the inside of the rotary drum 2 for housing and drying the clothes by a blowing fan. The supply of gas to the gas burning part 12 is controlled by a solenoid stop valve 14 and the gas burning part 12 is ignited by an igniter 24. A control means 19 controls the operations of a motor 8 for driving the rotary drum 2 and the blowing fan, the solenoid stop valve 14 and the igniter 24, etc., also controls the rotation number of the motor 8 at the time of start and opens the solenoid stop valve 14 and ignites while controlling the rotation number.
Patent JP-H0886437-A (JP)
Title: Incomplete combustion preventing device
Inventor: KEGASA AKISHI
IPC: F23N5/24
Filed: 1994-09-20
Abstract: PURPOSE: To enable a dangerous degree sensing level of similar degree to be set both in the case that a fast rising of concentration of carbon monoxide and in the case that a slow rising of concentration of carbon monoxide by a method wherein a combustion is stopped when a time integral value of the concentration of carbon monoxide generated at a combustion equipment reaches a set value. CONSTITUTION: At a control device 44, it is controlled such that a CPU 10 reads a measured value of a carbon monoxide sensor 3 of each of a machine installed chamber 8 and its adjoining chamber 9 for a specified period of time (for example, several seconds), the measured value is added to a calculated value stored in a memory 1 to revise the calculated value and when the calculated value reaches a set value, it may produce an alarm and concurrently it generates a signal stopping combustion at a burner 6 to a burner controller 5. This calculated value is reset to 0 every time a combustion equipment 1 stops or starts its operation.  With such an arrangement as above, it is possible to set a similar degree of dangerous sensing level for both the case in which discharged gas is leaked at the machine installed chamber 8 to show a fast rising of concentration of carbon monoxide and the case that discharged gas is leaked at the adjoining chamber 9 to show a slow rising of concentration of carbon monoxide.
Patent JP-S61131654-A (JP)
Title: Tri-state signal decoding system
Inventor: MATSUSHITA AKIHIRO
IPC: H02J13/00
Filed: 1984-11-30
Abstract: PURPOSE:To reduce the scale of the circuit by decoding a tri-state signal depending on the occurrence state of the length of the minimum unit of an O part of an input signal. CONSTITUTION:The AND of a signal by inverting the input signal with an NOT circuit 9 and an output of a 4D clock oscillator 7 are caught by an AND circuit 8 and the outputs is inputted to a clock terminal of a 4 bit counter 13. This 4 bit counter 13 is reset by the rising of the output of the NOT circuit 9 and length of the O level input signal is measured. The output of this 4 bit counter 13 logically processed by flip-flops 17-19, AND circuits 14-16, an output inversion exclusive OR circuit circuit 20 and when the minimum unit of the input signal O level length is expressed as 'L', and when in a 4 bit, 3L is continued twice, it is the first state signal and when 5L occurs once, it is the second state signal and otherwise, it is the 3rd state signal.
Patent JP-H0563456-A (JP)
Title: Fet operation circuit
Inventor: YAMAUCHI MASAHIDE
IPC: H03F3/21
Filed: 1991-09-02
Abstract: PURPOSE:To efficiently obtain an arbitrary output power by providing a detection part detecting the output power of an amplifier signal and the gate current flowing through gate electrodes and a voltage control part controlling the input voltage and drain voltage of the input signal. CONSTITUTION:This FET operation circuit is provided with a voltage control part V.C. incorporating an output power detection part PSout and a gate current detection part and controlling the drain voltage and the input voltage of the high frequency signal to be inputted to the gate electrodes according to the detection result of the output power detection part PSout and that of a gate current detection part. When drain voltage Vd is decreased to the level not deteriorating the output power Pout by the voltage control part V.C. while detecting the output power by the output power detection part PSout, the output power Pout, efficiency eta add, gate current Ig are shifted. Then, the gate current Ig is detected by the gate current detection part, and the input power Pin is increased to perform B-class operation until the gate current Ig flows in the positive direction in the voltage control part V.C., obtaining the maximum efficiency.
Patent JP-2001078199-A (JP)
Title: Video signal coder
Inventor: OKOSE HIDEYUKI
IPC: H04N19/57
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a video signal coder that converts in-frame coded compressed data into inter-farm coded compressed data at high speed. SOLUTION: This coder is provided with a VLD section 2 that applies variable length decoding to received compression data 1 to generate a quantization DCT coefficient, an inverse quantization section 3 that applies inverse quantization to the quantization DCT coefficient to generate a DCT coefficient, a resize IDCT section 4 that change the size of the DCT coefficient and an image format to generate block data, a DC component extract section 5 that extracts only DC components among the DCT coefficients, a DC comport 6 that stores a DC component by one frame as a reference DC component, a moving direction detection section 11 that compares a DC comport of an adjacent frame with the reference DC component to detect a moving direction of the block data,  and an encode section 12 that encodes the block data by one frame on the basis of a motion vector detected from the moving direction and generates output compression data 7.
Patent JP-2000060292-A (JP)
Title: Thresher
Inventor: SHINOZAKI EIJI
IPC: A01F17/02
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a thresher enabling the easy performance of maintenance by constructing a threshing cylinder and a waste straw transferring chain in specific states. SOLUTION: In a thresher a threshing cylinder 2 and a waste straw transferring chain 40 are constructed in swingable and openable states. When the threshing cylinder 2 and the waste straw transferring chain 40 are swung and opened owing to these constructions, the parts (for example, the upper part of a swinging screening shelf) hidden by the threshing cylinder 2, the part between the waste straw transferring chain 40 and a waste straw holding rod, and the like are opened so that the maintenance becomes easy. In this case, the threshing cylinder 2 can be installed in a threshing section constructed by the frames such as a front-side board 4, a back-side board 5 and side frames 6 in such a manner that the threshing cylinder 2 is rotatable around an axis in the longitudinal direction of the machine body.
Patent JP-H01252575-A (JP)
Title: Dielectric porcelain material
Inventor: SUZUKI HIROYUKI
IPC: H01B3/12
Filed: 1988-10-07
Abstract: PURPOSE:To provide fine and homogeneous crystal grains and contrive both improvement in cutting properties and reduction in frictional coefficient, by adding MgO and Al2O3 to a CaBiO-TiO2 based dielectric porcelain material containing ZnO added thereto to provide a specific composition. CONSTITUTION:A dielectric porcelain material obtained by adding 0.5-7.0 pts.wt. ZnO, 0.5-5 pts.wt. MgO an/or 0.5-15 pts.wt. Al2O3 to 100 pts.wt. basic composition expressed by the formula (x is 40<=x<=85 by composition mol% and y is 0.005<=y<=0.6 by composition molar ratio) and calcining the resultant mixture. In this case, fine and uniform crystal grains are contrived by the adding the MgO. If the amount of the added MgO is 40.5 pt.wt., such effects are insufficient. If the amount exceeds 5 pts.wt., pores are conversely increased to deteriorate processability. If the Al2O3 is added, protruding parts are formed on the surface of the dielectric porcelain material to provide point contact, resulting in reduction in friction. Accordingly, the amount of the added Al2O3 is preferably >=0.5 pt.wt. If the amount is too large, the material is excessively hardened to deteriorate workability. As a result, the amount is preferably <=15 pts.wt. for practical use.