baber/WOPTO huggingface dataset:
Patent JP-H04204230-A (JP)
Title: Apparatus for diagnosing abnormality of gear
Inventor: OGUMA NORIYASU
IPC: G01N29/14
Filed: 1990-11-30
Abstract: PURPOSE:To calculate the ratio of flaw length in the rotary direction of a gear by calculating a frequency band wherein a power value exceeds a threshold value and calculating the ratio of the flaw length on the basis of the frequency band and the rotary frequency calculated by a rotary frequency detection means by a flaw ratio calculation means. CONSTITUTION:The signal showing the number of rotations of a gear is taken in a CPU 8 from a rotation detection circuit 7 and the data of an AF sensor analyzing frequency is taken in the CPU 8 from an FFT circuit 6 to calculate the rotary frequency fr of the gear. Then, a protruding power value Pfr in the band in the vicinity of rotary frequency is calculated. When the protruding power value Pfr becomes larger than a threshold value L, a frequency band  f wherein the protruding power value Pfr at the position of the rotary frequency fr exceeds the threshold value L is calculated. Subsequently, the ratio (k) of flaw length in the circumferential direction is calculated on the basis of the frequency band  f and the rotary frequency fr.
Patent JP-H11128108-A (JP)
Title: Hand washing brush provided with sucker
Inventor: YAMAZOE NAOMI
IPC: A47K7/02
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a hand washing brush effective in washing a hand not only for an elderly person but also for a person handicapped by a hand because of injury or other disorders, an infant in a nursery and a pupil in a school. SOLUTION: For directly fixing a brush to sanitary wares for use, suckers 2 are installed to the back face of a mounting base 3 of a brush 1.
Patent JP-H03196373-A (JP)
Title: Distance image generating method for both-eye stereoscopy
Inventor: SEGAWA TOMOKO
IPC: G06T17/40
Filed: 1989-12-26
Abstract: PURPOSE:To obtain a distance image which has no unevenness by finding the equation of a surface from inflection points of a right and a left images and obtaining the three-dimensional coordinates of the inflection points from the equation of the surface. CONSTITUTION:An area division part 22 divides images picked up by cameras 20 and 21 into areas which have the same gradation and pattern (structure). A left label image 23 and a right label image 24 are supplied to an inflection point extraction part 25, the contour of each of surfaces of the label images is tracked to detect inflection points on the contour, and a correspondence part 26 makes inflection points on contours of respective surfaces correspond to each other between the left and right images. A surface equation calculation part 27 uses a least squares error calculation part 28 to calculate the surface equation by a least squares error method. Thus, the equation of the surface is found from the inflection points of the left and right images and used to obtain three-dimensional coordinates of the inflection points, so an error in distance due to a quantization error caused by parallax is not generated, distance information on the distance image is accurate, and the distance image having no unevenness is obtained.
Patent JP-H07187090-A (JP)
Title: Spacecraft
Inventor: ASAMI NORIMI
IPC: G05D1/08
Filed: 1993-12-28
Abstract: PURPOSE:To autonomously update a spacecraft shape parameter used for spacecraft posture control, and ensure precision for the posture control by installing an actuator, a posture control circuit, an inertia moment calculation device or the like. CONSTITUTION:A sensor 2 to measure the rotating angular velocity and acceleration of a spacecraft 1 using inertia is provided, together with an actuator 6 represented by a gas jet thruster for applying acceleration to the spacecraft 1. Also, an inertia moment calculation device 9 is provided for calculating inertia moment on the basis of a signal 10 from the sensor 2 and data 11 from the actuator 6. Furthermore, a posture control circuit 5 is provided for making a calculation to control the posture of the spacecraft 1 on the basis of a signal 4 from the sensor 2 and data 12 from the device 9. As a result, the inertia moment data 12 of the spacecraft 1 can be updated and autonomous and precise posture control can be made, so as to correspond to the change of the inertia moment of the spacecraft 1 on an orbit.
Patent JP-H03197416-A (JP)
Title: Shampoo composition
Inventor: NIIMI ATSUSHI
IPC: C11D1/83
Filed: 1989-12-25
Abstract: PURPOSE:To obtain the subject composition excellent in foaming properties, having a controlled slipperiness and excellent in feeling in use by using an anionic surfactant in combination with a fatty acid ester of a glucose. CONSTITUTION:In combination with (A) 0.5-30wt.%, especially 1-20wt.% anionic surfactant, e.g. a soap, a glycerin monoalkyl ester monosulfate or an alkylsulfate, (B) 0.1-30wt.%, especially 1-20wt.% fatty acid ester of glucose and/or an alkylglycoside of 1-4C alkyl, in which the acyl groups have 11-20C, preferably 11-18C is used. As the component (B), one containing >=95wt.% content of monoester and <=0.5wt.% content of polyesters whose polymerization degree is no lower than tri(ester) is preferable.
Patent JP-2000161929-A (JP)
Title: Method and device for visual inspection of electronic components and recording medium with program for enabling computer to perform visual inspection process recorded therein
Inventor: NAGAO MASAHIKO
IPC: G06V30/162
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for visual inspection of electronic components which can securely surely decide only a real defect, without being affected by unevenness, sealed characters, etc., included in a photographed image of the package of electronic components and the recording medium, where the program for enabling a computer to actualize the visual inspection processing is recorded. SOLUTION: The device is equipped with an image pickup means 103, a means 106 which divides the photographed image into unit areas and finds distributions of the light and shade levels of the photographed image by unit areas, a means 107 which finds binarization levels of the respective unit areas by subtracting a previously set offset value from the light and shade level of the highest frequency in the distribution of the light and shade level of each unit area, a means 108 which finds binarization levels at respective coordinates of the photographed image through interpolating operation, based upon the binarization levels of the respective unit areas, and a binarizing means 107 which decides the presence of defects by comparing the binarization levels found with light and shade levels at the respective coordinates of the photographed image.
Patent JP-H0535930-A (JP)
Title: Magnetic strip and electronic terminal and method for encrypting ic data card
Inventor: BENJIYAMIN SHIEERUMAN
IPC: G06K7/00
Filed: 1991-12-20
Abstract: PURPOSE: To make simultaneous reading-out/writing possible by holding a data recording card at a fixed position and moving a magnetic reading-out/writing head to bring a contact head into contact simultaneously with an IC data recording medium. CONSTITUTION: The data card 3 is fixed between a magnetic head 41 and a head 21. The presence of the data card 3 is detected by a switch 35. The switch sends a signal to a CPU 8 which starts feed data transfer sequence. The CPU 8 urges a user to input necessary transaction data on a keyboard 2 via a display device 4. The communication with a remote site along a communication circuit 6 is executable. The data transfer between the data card 3 and the CPU 8 is started when the signal is sent to a motor 49 which in turn moves the magnetic head 41 along the magnetic strip 7. Simultaneously, the CPU 8 receives the data from an IC by the head 21. Interaction with the data of both stored on the magnetic strip 7 and the IC is thus made possible.
Patent JP-H11189019-A (JP)
Title: Antipuncture tire assembly
Inventor: CHUN-JIAO SHI
IPC: B60C5/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide tire assembly with a resistant performance to the occurrence of puncture. SOLUTION: This tire assembly 10 is provided with an inner tube 24 having an outer circumferential part 30 provided with a plurality of projected deflection means 32. The sectional surface of each deflection means 32 is similar to a hollow little finger. The tire assembly 10 also comprises tire liners 26 provided with ridge-shaped separating means 48, which are continuously surrounded around the circumference of the tire liner 26. The separating means 48 and the deflection means 32 are arranged so as to be engaged with each other. By this arrangement, the structure of the separating means 48 is useful for maintaining the finger shape of the deflection means when loaded. When a rivet or the other pointed article pierces through the tire, it is penetrated into the space between the deflection means 32 and the separating means 48 without being obstructed.  At that time, the deflection means 32 is deflected by elasticity to one side, and the inserted article placed between the separating means 48 or lubricant and the deflection means 32 is deflected to one side in such a way that the delection means 32 do not receive friction. This is also applied to a tubeless tire.
Patent JP-H07200579-A (JP)
Title: Document processor, graphic processor and graphic processing method
Inventor: YASUDA TOSHIHARU
IPC: G06F17/24
Filed: 1993-12-28
Abstract: PURPOSE:To efficiently process a document preparation in a document processor, a graphic processor and a graphic processing method. CONSTITUTION:This document processor provided with an input means 2, a display means 4 and a data processing means 3 and capable of processing plural media such as characters and graphics, etc., for defining the kinds of the media to be processed for respective sections displayed on a screen, preparing a document by a section unit, constituting one document by one or plural sections, displaying the optional one or plural sections on the screen and processing the document is provided with a section preparation means 10 for providing the sections, a defined contents judgement means 11 for judging the kind of the medium of data inputted to the section for which the kind of the medium to be processed is undefined and a section defining means 12 for defining the kind of the medium to be processed to the section as attributes. The kind of the medium of the data inputted to the undefined section is judged and the medium is turned to the attribute of the medium capable of being processed in the section.
Patent JP-H04203624-A (JP)
Title: Controller for hydraulic clutch
Inventor: KOBAYASHI TOSHIO
IPC: F02D45/00
Filed: 1990-11-30
Abstract: PURPOSE:To alleviate shock torque by providing a clutch oil pressure sensor in an oil pressure circuit of a clutch release mechanism, and a control unit for outputting for a predetermined time a correction signal indicative of a decrease in engine output when a decrease change ratio of a clutch oil pressure exceeds a set value. CONSTITUTION:A control unit 40 is provided with an oil pressure change detector 41 for inputting a signal of a clutch oil pressure Pc, to calculate a change of the oil pressure. A signal of the change of the oil pressure is input into a clutch rapid connection deciding portion 42, wherein rapid connection is decided if a decrease in change of the oil pressure exceeds a set value so that a delay angle quantity setter 43 sets a predetermined delay angle quantity  R. There is provided a delay angle time setter for inputting signals indicative of an engine speed N, a throttle opening degree theta, a gear position and outside temperature ta, to set in an increased function a delay angle time Rtau according to the engine speed N, the throttle opening degree theta, a gear ratio while further increasingly correct it with respect to the outside temperature ta. Corrected signals of the delay angle quantity  R and the delay angle time Rtau are input into an ignition timing controller 46, where an ignition timing 1G5:(1GB- R) obtained by delay-correcting an ignition timing 1GB is output into an ignition circuit 47.
Patent JP-H10177315-A (JP)
Title: Fixing device
Inventor: MENJO TAKESHI
IPC: G03G15/20
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent offset toner from being transferred on a heating member side so as to unnecessitate a cleaning device with large capacitance by setting the pressing force of the heating member high in the case of fixing operation. low in the case of non-fixing, and keeping the pressing force high when abnormality occurs. SOLUTION: The pressing force of the heating member is set high in the case of the fixing operation, set low in the case of non-fixing operation, and kept high when the abnormality occurs. That is, press-contact between a fixing roller 51 and a pressing roller 52 is not released in the case of such abnormality of an image forming device as jamming occurrence in a fixing device 9. This control is performed by a CPU, so that the press-contact releasing of the roller 52 by turning a motor M and a pressing cam F4, which is conventionally performed, in the case of such abnormality as jamming occurrence is not performed. Consequently, even through a transfer paper S is interposed between the rollers 51 and 52, an unfixed toner image on the transfer paper S is fixed on the transfer paper S by heat and pressure by turning a knob F5, and the paper S is discharged between the rollers 51 and 52.
Patent JP-H02192463-A (JP)
Title: Polycrystalline diamond sintered material
Inventor: NAKA SHIGEHARU
IPC: C04B35/52
Filed: 1989-12-28
Abstract: PURPOSE:To make particle diameter small and improve density and hardness by composing diamond and carbonized material of a specific metal. CONSTITUTION:A highly purified natural graphite having 285-325 mesh degree of particle is mixed with at least one kind of first metal selected from Fe, Co, Ni and Mn and at least one kind of second metal selected from Y, Ti, Zr, Hf, Ta, Nb, V and W and preliminary treated at a temperature higher than 1000 deg.C for about 1 hour in about 1X10<-3>Torr Ar atmosphere to obtain a starting raw material 12. Next, said starting material 12 is set in a pressure room having a holder 6 made of pyrophyllite in which a desk 7 made of SKH-9, heating plate 8, heater made of graphite 9 and two pieces of insulating calained pyrophyllite 10 and 11 are installed and compressed by anvils 1 made of the superalloy of WC-Co system, cylinder 2, complex gasket 3 of laminated pyrophyllite and steel and desks 4 and 5 made of the superalloy of WC-Co system, then alternating electric current is applied between the anvils 1, thus heated by the heater 9 to afford polycrystalline diamond sintered material composed of diamond, a carbide of the first metal and a carbide of metal synthesizing nonstoichiometric compound as a compound of the second metal and carbon.
Patent JP-H06183049-A (JP)
Title: Method and device for recrding
Inventor: IKEDA IKUMASA
IPC: B41J2/36
Filed: 1992-12-18
Abstract: PURPOSE:To reduce the number of times of transferring data to a recording head by providing means and the like for transferring the data to the recording head at every gradation in the order of high-gradient bit data of gradation data converted by a converting means, transfer being started from the ones having the maximum gradient. CONSTITUTION:An image data for one line, which is recorded subsequently, is read out at a step S1, and, after respective pixel data are obtained from the image data, the process advances to a step S2 to decide gradation data on 128 gradations while referring to the upper seven bits of the respective pixel data. Whether or not the lowermost bit is '1' is checked up at a step S3. If it is '1', the process advances to a step S4 where '0.5' is added to the gradation data decided at the step S2, and, according to the gradation thus obtained, recording data Di are decided (S5). When the recording data for one line are prepared, the process advances to a step S7 to set '127' to a pointer (i), and, at a step S8, the bit (b) of the recording data D0 to D639 for one line is transferred to a shift register. Then, the process advances to a step S9, and a latch signal is outputted to a latch circuit to latch the data in the shift register to the latch circuit.
Patent JP-H08205142-A (JP)
Title: Apparatus for coding into and decoding digital video signal
Inventor: KEN GOSOU
IPC: H04N19/00
Filed: 1994-12-28
Abstract: PURPOSE: To excellently perform parallel processing by storing divided video frames in a first-in-first-out buffer and compressing each subframe of each video frame by means of an encoder, and then, coupling compressed data. CONSTITUTION: A controller 30 counts the number of picture lines in video frame data and generates a control signal to a change-over switch block 40 in response to the counted number of picture lines. Each frame is divided into many subframes and stored in first-in-first-out buffers 52, 54, and 56. The corresponding encoders 62, 64, 66, and 68 of the buffers 52, 54, and 56 are assigned for processing video data partitioned by specific subframes. Compression- processed subframe data are supplied to a frame forming device 70, coupled for forming encoded frame data, and supplied to a transmitter.
Patent JP-H05169827-A (JP)
Title: Thermal recording material
Inventor: TSUCHIDA TETSUO
IPC: B41M5/30
Filed: 1991-12-20
Abstract: PURPOSE:To obtain a sharp bluish black or blackish blue image without generating fog in a blank part by using one kind of a fluorene derivative represented by a specific chemical formula and one kind of an azaphthalide derivative represented by a specific chemical formula in a thermal recording layer as basic dyes in a specific combination. CONSTITUTION:In a thermal recording material utilizing the color forming reaction of a colorless or light-colored basic dye and an org. or inorg. developer and bringing both color forming substances into contact with each other under heating to obtain a recording image, at least one kind of a fluorene derivative represented by chemical formula I (wherein R1 and R2 are an alkyl group or an aryl group, R3 and R4 are a hydrogen atom or an alkyl group and T and p are a hydrogen atom or an alkyl group) and at least one kind of an azaphthalide derivative represented by chemical formula II (wherein A and B are a carbon atom or a nitrogen atom and R5-R8 are a hydrogen or an alkyl group) are used as basic dyes and the azaphthalide derivative is contained in an amount of 0.1-5% by wt. of the fluorene derivative.
Patent JP-H04208085-A (JP)
Title: Dc motor control circuit
Inventor: NOZOE SATOSHI
IPC: H02P7/29
Filed: 1990-11-30
Abstract: PURPOSE:To facilitate automatic control of a DC motor so as to have a required revolution and torque by a method wherein a short-circuit switch is eliminated and the revolution and torque of the DC motor are controlled in accordance with the whole actuation stroke of an actuating lever. CONSTITUTION:A power supply E, a DC motor M and a motor current switching device TR2 are provided in a motor-driven tool. The switching parts D and S of the motor current switching device TR2 are connected between the power supply E and the motor M. As for a power supply switch SW1 and a braking contact SW2, when the actuating lever of the motor-driven tool is on a free position, the power supply switch SW1 is opened and the braking contact SW2 is closed. That is, a short-circuit switch is eliminated and the revolution and torque of the DC motor M are controlled in accordance with the whole actuation stroke of the actuating lever. With this constitution, the DC motor M is automatically controlled at a desired rotational speed and torque within a range of the whole actuation stroke of the actuating lever.
Patent JP-H05278160-A (JP)
Title: Coated article and production thereof
IPC: C23F1/28
Filed: 1992-11-06
Abstract: PURPOSE:To obtain a coated article imparting the characteristics of a coating material to stainless steel and having strong adhesiveness. CONSTITUTION:Stainless steel is etched and a coating layer is provided on etched stainless steel. Coating is applied after stainless steel made sensible by heating is pickled and etched and subsequently subjected to solution treatment at 1000-1100 deg.C, or after the surface of stainless steel is uniformly shaven by grinding due to a buff or blasting so as to reduce the wt. corresponding to a thickness of 1.0mum or more or not shaven and dipped in an acidic aqueous solution or a ferric chloride aqueous solution until surface gloss is lost and subsequently subjected to electrolytic etching or after stainless steel is subjected to electrolytic etching at 15 deg.C or lower.
Patent JP-H06158130-A (JP)
Title: Stave cooler
Inventor: MISAWA JUNJI
IPC: C21B7/10
Filed: 1992-11-27
Abstract: PURPOSE:To easily provide a stave cooler having excellent heat insulating performance and long service life by closely arranging refractory bricks with stepping having longer length in the height direction at the inside of the furnace than at the outside of the furnace while interposing the buffering material and integrally casting with cast iron base material. CONSTITUTION:By integrally casting the cooling pipe 2 at the outside of the furnace and the refractory brick 3 at the inside of the furnace with the cast iron base material 1, the stave cooler to be used for the furnace wall, etc., of a blast furnace is constituted. Then, the single body of the refractory brick 3 is made to form the integrated shape with the stepping having the side length at the inside of the furnace H1 > the side length at the outside of the furnace H2 in the height direction. Further, these refractory bricks 3 are closely arranged by interposing the buffer material 4 in the height direction in the inside of the furnace. Further, if necessary, the buffering materials 8 are arranged on the surface of the refractory brick 3 in contact with the cast iron base material 1 or the surface between the adjacent refractory bricks in the side direction at the inside of the furnace. By this method, breakage and fall- down of the refractory brick are prevented and the service life can be prolonged without constructing the refractory bricks from the inside of the furnace.
Patent JP-H08182528-A (JP)
Title: Key case, card case and stamp case
Inventor: OYAMA KANICHI
IPC: B41K1/58
Filed: 1994-12-29
Abstract: PURPOSE: To provide the key case, card case and stamp case with which the danger of illegal use can be eliminated and safety can be secured even when a bag in which a key, card such as a cash card and stamp are put is lost or stolen. CONSTITUTION: A space for housing single or plural keys 1 is provided inside, a lid body 4 can be freely opened/closed to a main body 3 of the case, and a lock mechanism 6 is provided to lock the lid body in the closed state.