baber/WOPTO huggingface dataset:
Patent JP-H01125678-A (JP)
Title: Checking method for picture element resolution of image sensor
Inventor: TAKEDA KAZUHIRO
IPC: G06K9/20
Filed: 1987-11-11
Abstract: PURPOSE:To check the resolution of the multi-level data read by an image sensor by calculating the rates lower and higher than the allowable lower and higher limit levels for plural highest and lowest gradation values and deciding the success or failure of said resolution check based on those calculated rates. CONSTITUTION:The black/white stripe pattern of a test pattern 9 is read by an image sensor 2 in both main scan and subscan directions. A comparison means 13 compares the plural repetitive highest and lowest gradation values of the read image data with the allowable lower and higher limit levels set by a setting means 12 respectively. Based on these comparison results, an arithmetic means 14 calculates the rates lower and higher than the allowable lower and higher limit levels for those highest and lowest gradation values. Then the success or failure of the resolution check is decided by checking whether or not said calculates rates exceed the prescribed value, i.e., alpha% with the highest gradation value and beta% with the lowest gradation value respectively. In such a way, the resolution can be automatically and accurately checked for the picture elements read by the sensor 2.
Patent JP-H06114608-A (JP)
Title: Machining tool of ti and zr carbon-nitride solid solution based thermet excellent in resistance against chipping
Inventor: UCHIDA SUSUMU
IPC: B23B27/14
Filed: 1992-09-30
Abstract: PURPOSE:To provide a machining tool made of (Ti, Zr)CN-based thermet excellent in the resistance against chipping. CONSTITUTION:A machining tool is made of a (Ti, Zr)CN-based thermet containing 0.2-8wt.% Co and/or Ni as a bind phase forming component, 5-30wt.% ZrO2 and/or stabilized ZrO2, 5-30% ZrB2 and/or TiB2, and the balance which is (Ti, Zr)CN and inevitable impurities.
Patent JP-H04159344-A (JP)
Title: Flexible polymer composition
Inventor: SHINONOME OSAMI
IPC: C08L23/00
Filed: 1990-10-23
Abstract: PURPOSE:To prepare the title compsn. giving a molded article excellent in flexibility, recovery, blocking resistance, etc., by compounding two specific styrene block copolymers and an olefin polymer. CONSTITUTION:A block copolymer comprising polystyrene blocks and ethylene- propylene copolymer blocks (A), a block copolymer comprising polystyrene blocks and ethylene-butylene copolymer blocks (B), and an olefin polymer (e.g. polyethylene or an ethylene-propylene copolymer) (C) are mixed pref. in a wt. ratio of A to B to C of 10-40 to 10-40 to 25-70, giving the title compsn., which, being free from low-mol.-wt. plasticizer, is suitably used for preparing a tube, a packaging container, etc., for a medical or industrial use.
Patent JP-H08147721-A (JP)
Title: Recording/reproduction device
Inventor: WAKUTA HIROSHI
IPC: G11B7/09
Filed: 1994-11-18
Abstract: PURPOSE: To provide a recording/reproduction device which allows exact judgement of flaws and shocks in the tracking servo that corrects the detected flaws and shocks. CONSTITUTION: The recording/reproduction device is provided with a function of correctively controlling the flaw held by the storing medium or given by an external shock in addition to the functions of conducting tracking for the tracks and read and write operation in the disk-shaped storing medium. The tracking error signals are differentiated by the differential circuits, 9 and 10, and the result is compared with the values preset by the comparators, 11 to 14, to exactly judge whether it is flaw or shock.
Patent JP-H09121679-A (JP)
Title: Finger scissors for cutting fruit vegetable
Inventor: IMOTO HIROSHI
IPC: A01G3/02
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To provide exchangeable-blade finger scissors for cutting fruit vegetables free from the problem of conventional finger scissors for cutting fruit vegetable to cause the abrasion of the cutting blade and lose its sharpness. SOLUTION: Fruits and vegetables are plucked with the objective finger scissors put on the forefinger 1. The forefinger insertion part 3 has the form of a finger ring, a cutting blade insertion part 7 enabling the exchange of a blade is protruded downward from the forefinger insertion part 3 and a razor blade 4 is removably inserted into a blade-insertion groove 8 of the insertion part 7. The center O of the ring-shaped blade-side insertion part 3 for inserting forefinger 1 is deviated toward the thumb side by a distance (a) from the cutting direction of the razor blade 4.
Patent JP-S63138028-A (JP)
Title: Sludge pressure-feeding method
Inventor: TAKAHIRA NOBUO
IPC: B65G53/30
Filed: 1986-11-29
Abstract: PURPOSE:To raise the efficiency of operation as well as to reduce the cost of sludge feeding by a method in which sludge is crushed and mixed by the blade of a mixer for fluidization, gravels are removed from the sludge being taken out of the mixer, and the sludge is forcibly fed by a pressure feeding pump. CONSTITUTION:Mixing blades 12 are attached sideways between the side walls of a hopper 10 and each of the blades 12 is separately driven. A water supply nozzles 16 is set on the upper part of the hopper 10 to adjust the water content of sludge. A soil discharge port 20 is also provided to the tip of a screw conveyer 3 and a vibrating screen 4 to remove gravels is set beneath the port 20. Dredged sludge is dewatered, charged into the hopper 10, and crushed and mixed by turning the blades 12 for fluidization. The sludge sent from the conveyer 3 is screened by the screen 4 to remove gravels to the outside of the line, and the sludge is secondarily mixed in the hopper 3 and discharged by a pressure-feeding pump 6.
Patent JP-H07139329-A (JP)
Title: Muffler
Inventor: SATO HIROSHI
IPC: F01N1/00
Filed: 1993-11-16
Abstract: PURPOSE:To suppress reduction in muffling effects caused by any time lag which is not negligible, when muffled noise is generated by a muffled noise generator. CONSTITUTION:Data related to noise generated by a noise generation source device 3 are store in a proper-noise storage device 22 and input into a muffled noise generator 21 so that muffled noise similar to the noise generated by the noise generation source device 3 is generated based on an action instruction signal 10 of the noise generated source device 3. When output of the muffled noise generator 21 is emitted to a noise field by a loudspeaker after amplified by an amplifier 23, noise is eliminated by the muffled noise so as to reduce sound level. As the muffled noise is generated based on the data stored in the proper-noise storage device 22, the required time is extremely reduced compared with conventional noise generation based on detected noise. Therefore, reduction in time lag reduces subsequent residual noise so as to reduce sound level efficiently.
Patent JP-2000197693-A (JP)
Title: Porous adhesion preventive material
Inventor: FUJIMURA KENJI
IPC: A61L31/00
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an adhesion preventive material for the tendon which is capable of physically isolating the tendon and the peripheral tissue thereof while having suitable bio-absorbability and has excellent operability, permeability of nutrient materials and safety by using a porous film consisting of a copolymer of lactic acid and caprolactone as the adhesion preventing material to be used to prevent the adhesion of the tendon when treating the damage of the tendon. SOLUTION: A 6% dioxane solution of the copolymer of the L-lactic acid and the ε-caprolactone (MW 400,000, the weight ratio in the copolymer of the lactic acid and the caprolactone: the lactic acid/the caprolactone = 55/45) is cast onto a glass plate and this glass plate is fed into a refrigerator kept at -135 deg.C where the solution is frozen. The solvent is thereafter removed in a freeze drier, by which the porous adhesion preventive material of a pore diameter of about 10 μm (a nearly uniform pore diameter and an average pore diameter 10 μm), void volume 88% and thickness 400 μm is obtained.
Patent JP-H11115670-A (JP)
Title: Air bag device
Inventor: BITO KAZUAKI
IPC: B60R21/216
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent an air bag door from being brought into contact with a peripheral member such as a windshield without restricting the design of an air bag door in an air bag device comprising the opening part provided for the instrument panel of an automobile blocked with the air bag door which spreads out by the expansion of an air bag. SOLUTION: A regulating arm 26 regulating its spread angle is integrally projected on the back surface of an air bag door 18, a slit shaped guide part 30 guiding an engaging projection 28 fixedly provided for an air bag case 12 while being extended in a linear line shape roughly in the tangential direction with respect to a revolving locus made at the time of door spread, is provided for the aforesaid regulating arm 26, and the engaging projection 28 disposed to the root part side of the guide part 30 is guided to the tip end part side of the guide part 30 so as to be locked at the aforesaid tip end part, so that it is thereby regulated that the air bag door 18 is furthermore expanded.
Patent JP-H06137915-A (JP)
Title: Electromagnetic flowmeter
Inventor: SAITO TATSU
IPC: G01F1/58
Filed: 1992-10-23
Abstract: PURPOSE:To allow a user to grasp integrated value at a glance with this flowmeter by allowing setting of maximum value, total value, or attained value of integrated value and displaying the integrated value graphically using the set value as a full-scale value. CONSTITUTION:An accumulated value is displayed on a display 1 as a relative value to a full-scale value 3 being set by dark color parts of bar graph 2. When the full-scale value 3 is set depending on a maximum attainable value of the accumulated value, the accumulated value can be displayed graphically without causing over scale. This arrangement allows grasping of the accumulated value at a glance from a bar graph and provides a correct accumulated value through digital display. In case of flow rate measurement for filling a fixed container 10, accumulated values imaging the container 10 may be displayed graphically such that the dark color parts spreads upward as the accumulated value increases.
Patent JP-H03145672-A (JP)
Title: Developing device
Inventor: WATANABE TAKASHI
IPC: G03G15/08
Filed: 1989-10-31
Abstract: PURPOSE:To easily form a developer thin layer having uniform thickness by bringing a thin layer forming member into contact with a developer carrier with pressure uniform allover the contact area. CONSTITUTION:A developing roller (the developer carrier) 11 is disposed in the vicinity of a photosensitive drum 16. A blade (the thin layer forming member) 18 is formed of an elastic member such as rubber and disposed on the peripheral surface the developing roller 11. The blade 18 is foxed to a flexible metal plate 20, whose edge part is fixed to the inner plate 101 in a developer container 14. Moreover, an air bag (a pressure bag) 22 is formed in the shape of a bag of an elastic material such as polyurethane rubber and silicone rubber and disposed at a position in contact with the upper surface of the blade 18. The blade 18 is press-contacted with the developing roller 11 with the contact pressure uniform allover the contact area by the air bag 22. Thus, the uniform developer thin layer can be formed.
Patent JP-H01127773-A (JP)
Title: Rigid variable device for building frame
Inventor: MURAMATSU SEIICHI
IPC: E04H9/02
Filed: 1987-11-12
Abstract: PURPOSE: To easily change the rigidity of a structure and the rigidity of a whole building by properly changing inclination of an oblique member provided in the structure by driving a fluid cylinder by computer control. CONSTITUTION: A rigid wall body 3 is integrally provided in a structure A constituted by upper and lower beams 2, 2 and right and left columns 1, 1, and runway parts 6, 6 having recessed and curved face shape are provided in right and left fringe end parts. Next, fluid cylinders 4, 4 and oblique members 5, 5 are provided on both sides of the rigid wall body 3, and one end thereof is rotatably connected with a corner part of the structure A, respectively. Moreover, the other ends extending obliquely in the central direction of the structure A are rotatably and mutually connected to glide a connection part along a side part of the runway parts 6, 6. The fluid cylinders 4, 4 are driven by computer control to change the inclination of the oblique members 5 so as to change the rigidity of the structure A.
Patent JP-H02181584-A (JP)
Title: Television device
Inventor: JIYOZEFU KAATEISU SUTEIBUNZU
IPC: H04N5/63
Filed: 1989-10-31
Abstract: PURPOSE: To prevent uncomfortable sounds by providing a deflecting switch, a means which generates a power-on/off control signal in response to a signal, and an oscillator which controls the power-on operation mode and the power-off operation mode. CONSTITUTION: A second control signal is applied to a control circuit 110 to control the free-running frequency of the oscillator in the control circuit 110 being in the middle of power-off operation. In the case of operation in the unlatch mode where an SCR switch 200 is turned on, an average current is increased to such value that it can sufficiently replenish all the electric charge of a filter capacitor in the control circuit 110, which is lost in the period starting with the end of the preceding trigger pulse, in each trigger pulse period with respect to the degree of conduction of the SCR switch 200. In the case of the power-off operation, the second control signal increases the duty cycle of a first control signal, thereby increasing the duty cycle of the SCR switch 200.
Patent JP-S63137704-A (JP)
Title: Selective transmission membrane
Inventor: KONAGAYA JUJI
IPC: B01D71/68
Filed: 1986-12-01
Abstract: PURPOSE:To obtain a selective transmission membrane having a sufficient performance as a membrane of this type and also an excellent chlorine resistance by employing specific first and second diamine components at a specific mol ratio as diamine components of aromatic copolyamide. CONSTITUTION:The 3,3'-diaminodiphenylsulfone and metaphenylenediamine-4- sodium sulfonate as a first diamine component represented by the formula I and a second diamine component by the formula II are, for instance, dissolved in a solvent such as N-methylpyrrolidone. Then triethylamine is added as a collector of chlorinated hydrogen generated at the time of polymerization. Further, chloride terephthalate is added as an acid component for reaction. After polymerization reaction, a reaction solution is added to methanol to permit the polymer to precipitate. After this, this precipitate is filtered and refined to obtain aromatic copolyamide. This aromatic copolyamide is dissolved in a solvent and this solution is applied to a glass plate as a method known commonly, thus preparing a selective transmission membrane.
Patent JP-S62147140-A (JP)
Title: Torque variation absorbing device
Inventor: NAKAMURA MITSUTAMA
IPC: F16H48/38
Filed: 1985-12-19
Abstract: PURPOSE:To make the slip quantity control mechanism of a clutch unit to be simple, by using a differential gear, and applying one of three shafts of this differential gear as an input shaft, another one as an output shaft, and the remaining one as a variation component pick out shaft, which is set on a fixed member through a friction clutch device. CONSTITUTION:A differential gear 3 is used, and three shafts of this differential gear 3 are applied one 31 of them as an input shaft, another one as an output shaft 33, and the remaining one as a variation element pick out shaft 35, which is set on a fixed friction member 42 through a friction clutch device 4. With this constitution, the average rotation compoment and the average torque component of transmitted driving force, are transmitted between the input shaft 31 and the output shaft 33 of the differential gear 3, and only the varied rotation component and the varied torque component are separated from the variation component pick out shaft 35. This separated variation component can be absorbed effectively by the slip made by the friction clutch device 4.
Patent JP-2000111349-A (JP)
Title: Method for manufacturing inertia sensor chip and inertia sensor chip semi-finished goods
Inventor: YABE HISASHI
IPC: G01C19/5663
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To use pure water for preventing the entry of dust to a small gap by absorbing and reducing pressure being applied to a fragile part in inertial sensor chip semi-finished goods caused by accumulated inflation and preventing the damage. SOLUTION: Semi-finished goods are provided with a single silicon substrate or a mass part formation substrate 1 where a number of inertia sensor mass parts 11 are formed in a matrix by applying a melted crystal substrate bulk micro-machining manufacturing technology and is composed by sandwiching the mass part formation substrate 1 between an upper support substrate 2 and a lower support substrate 3 and joining the three in one piece. In this case, diaphragm parts 21 and 31 are formed at one or both of the upper support substrate 2 and the lower support substrate 3.
Patent JP-H02133530-A (JP)
Title: Method and device for coiling down of hot rolled wire rod
Inventor: MATSUDA TADAAKI
IPC: C21D9/52
Filed: 1988-11-11
Abstract: PURPOSE:To uniformize the steel product density on a conveyor for a heat treatment and to make the uniform heat treatment by coiling down a wire rod which is formed to a ring shape while shifting the rings by a specified distance in the direction perpendicular to the transporting direction at every one ring at the time of supplying the wire rod to the conveyor. CONSTITUTION:The wire rod 3 past the final finishing mill is coiled to the ring shape by a laying head 1 and is transferred onto the conveyor 4 for the hot treatment. A driving motor 5 is connected to the laying head 1 and an elliptical cam 7 is mounted by a revolving shaft to the motor 5 via a reduction gear 6. This cam 7 is rotated in synchronization with the rotation of the laying head 1. While the wire rod 3 formed to the ring shape is supplied to the conveyor 4, the cam 7 shifts the falling position of the wire rod 3 by the specified distance in the direction perpendicular to the transporting direction of the conveyor at every one ring. The ring-shaped wire rod 3 is supplied onto the conveyor 4 by uniformizing the steel product density thereof in this way and the uniform heat treatment thereof is possible.
Patent JP-H01130013-A (JP)
Title: Supercharger of internal combustion engine
Inventor: MORI YASUO
IPC: F02B41/10
Filed: 1987-11-13
Abstract: PURPOSE:To improve the efficiency of recovering exhaust energy of a power turbine by constituting an exhaust path interconnecting a turbine outlet of an exhaust turbo-supercharger and an inlet of the power turbine from an insulating pipe. CONSTITUTION:In a turbo-compound engine 1 is constituted from an insulating pipe an exhaust path 4a interconnecting a turbine outlet 2b of an exhaust turbo- super charger 2 and an inlet 3a of a power turbine 3. Namely, the exhaust path 4a is constituted by filling a porous material 4d such as ceramics fiber, asbestos, etc., between outer and inner tubes 4b, 4c constituted from how thermal conductivity ceramics. Thus, since the insulating property of exhaust path 4a is improved, exhaust flowing out of the exhaust turbo-supercharger 2 is supplied to the power turbine 3 without being cooled by the atmosphere, so that the efficiency of recovering exhaust energy of power turbine 3 is improved.
Patent JP-H04160869-A (JP)
Title: Graph output device
Inventor: KANEKO TOSHIO
IPC: H04N1/40
Filed: 1990-10-24
Abstract: PURPOSE:To ensure the consecutive picture by writing a low density part on a photosensitive body with a pulse width modulation write section and a power modulation write section, visualizing the image, reading it and executing the selection or setting of the condition of the anti-aliasing processing based on the result of discrimination of the visualizing level. CONSTITUTION:A gray scale (low density part) is written in advance on a face of a photosensitive body with pulse width modulation and power modulation, visualized with a toner and read by a read means 300. Till what stage of low density area is visualized is discriminated, and the anti-aliasing method (condition) in an anti-aliasing processing unit 200 is selected or set. Then a picture modulated by a low density at the anti-aliasing processing is outputted independently of the process state in an always stable state and the consecution of the picture is ensured and the effect of the anti-aliasing processing is enhanced.
Patent JP-H11115712-A (JP)
Title: Solenoid valve and brake control device having the solenoid valve
Inventor: KAMIYA MASAHIKO
IPC: B60T8/36
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To realize the half opened state in small-sized and simple constitution by setting energizing force due to an elastic member for a main valve element, an elastic member for an auxiliary valve element, and an elastic member for a movable member, electromagnetic force by a electromagnetic force giving means, and differential pressure energizing force, so as to maintain the auxiliary valve element in the opened position for realizing the half opened state. SOLUTION: Under the holding condition of stopping exciting of a solenoid 40 and before making cylinder pressure into the gradually boosting condition, differential pressure energizing force is applied to a main valve element 80 and an auxiliary valve element 90 respectively in the direction of being seated. In this case, the differential pressure energizing force generated by differential pressure to seat the main valve element 80 is set so as to overcome the energizing force of a main valve spring 79 and maintain in the seated state, and differential pressure energizing force generated by differential pressure and seating the auxiliary valve element 90 is set smaller than the energizing force of an auxiliary valve spring 59 and a movable member spring 69 so as to make the auxiliary valve element 90 into the opened state.  Hereby, the half opened state in which a main communicating passage 71 is closed but a restriction communicating passage 81 is opened, can be realized.
Patent JP-2001105738-A (JP)
Title: Heat-sensitive recording material
Inventor: OGA KUNIHIKO
IPC: B41M5/28
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a multi-color developing type heat-sensitive recording material having a high sensitivity and being in excellent in color separation property, which can form a clear multi-color image of a high density, by a single heat-sensitive recording layer. SOLUTION: This heat-sensitive recording material having a heat-sensitive recording layer containing three kinds or more of electron donating dye precursors, which color-develop into hues being different from each other, and an electron accepting compound in the same layer, on a supporting body. In this case, at least one kind of the electron donating dye precursors is a solid particle. Also, two kinds or more of the electron donating dye precursors excepting the electron donating dye precursor of the solid particle, are enveloped in microcapsules comprising wall materials having different glass transition points from each other. Then, a difference in the glass transition points between the microcapsules is 20 deg.C or higher.
Patent JP-S63139398-A (JP)
Inventor: YAKUSHIJI SATOSHI
IPC: G02F1/133
Filed: 1986-12-02
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。