baber/WOPTO huggingface dataset:
Patent JP-H01131327-A (JP)
Title: Clutch assembly and controller
Inventor: KAARU FURIIDORITSUCHI SHIYUNAI
IPC: F16D48/02
Filed: 1988-10-07
Abstract: PURPOSE: To realize accurate and smooth starting by controlling two hydraulic pressure sources to a clutch piston to initially act on the small piston area and then on the comparatively large piston area. CONSTITUTION: The primary control of a clutch is provided by a pressure delivered to a chamber 54 defining a small area 46 of a clutch piston 45 via a PWM(pulse-width-modulated) solenoid valve 88 and a three-way spool valve 89, and the feedback compensation is carried out in response to a signal from a pressure sensor 102. Under high throttle starting conditions, a greater bias pressure is applied to a chamber 55 defining a large piston area 48 via a PWM solenoid valve 92, an accumulator 105 and a three-way spool valve 93 having hydraulic feed back of an orifice 104 for damping. As a consequence, a vehicle can be accurately and smoothly started from a stop condition and transmission of high torque in the large piston area can be carried out.
Patent JP-2000090092-A (JP)
Title: System, device and method for processing image and storage medium
Inventor: FUKUDA YASUO
IPC: G06T5/00
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To reduce the storage capacitance of an image processor. SOLUTION: Concerning an image processing system composed of a client side 211 and a server side 201 for selecting the desired material image out of plural material images, the client side 211 generates images, holds plural pieces of image information, which corresponds to the plural material images, less than the information quantity of material images and determines the desired material image according to the images and plural pieces of image information and the server side stores plural material images and outputs the determined material image to the client side 211 according to the information showing the determined material image.
Patent JP-S62114177-A (JP)
Title: Magnetic head
Inventor: AMASAKA MASAYOSHI
IPC: G11B5/60
Filed: 1985-11-13
Abstract: PURPOSE:To prevent damage of a disk medium or a magnetic head by providing a groove that receives minute dust sticking on a tapered face on the tapered face to check the advance of minute dust to a flat face. CONSTITUTION:Alumina group ceramic is used for the substrate of a magnetic head 15. In a flat, plural slider floating faces 11 and a tapered face 12 for air inflow is provided in the front end of the faces 11 and a magnetic sensor 13 is provided in the rear end. A groove 16 is provided on the tapered face 12 not to send dirt advanced into the tapered face 12 to the floating faces and to let it go in lateral direction. As the size of dust in a head disk assembly is 0.3mum or thereabout, the width and depth of the groove 16 are made to 0.1mm. Dust (c) and lumps (d) sticking on the tapered face 12 during read/write operation are received by the groove 16 and discharged to the side face as shown by the arrow mark.
Patent JP-S62113911-A (JP)
Title: Method of adjusting axial loosely fitting of bearing in rotation detector
Inventor: KAWASHITA TOMOYUKI
IPC: G01B21/22
Filed: 1985-11-13
Abstract: PURPOSE:To adjust a gap and pre-load by threading a female screw with the inside diameter equal to the outside diameter of a bearing on a bearing fixing portion of a housing, and screwing an adjust screw (male screw) where a rotary shaft is pierced after fixing the bearing. CONSTITUTION:A projecting portion 9a for receiving one end of a bearing 10 is disposed on one end portion of a housing 9 where a rotary shaft 1 is pierced. A female screw 9b with the inside diameter equal to the outside diameter of the bearing 10 is threaded on the projecting portion. Subsequently, a plurality of grooves or holes used for rotating at the time of fitting to the housing 9 are provided on an adjust screw 12 having a hole at the center thereof for permitting the rotary shaft 1 to pierce therethrough, where a male screw engaged with the female screw 9b is threaded. After an adhesive agent is applied to the female screw 9b of the housing 9, the adjust screw 12 is screwed in to fix the bearing 10, so that pre-load and a gap to the bearing can be adjusted easily.
Patent JP-H04136234-A (JP)
Title: Woven fabric for dustproof clothes
Inventor: NAKAYAMA MOTOJI
IPC: D03D15/56
Filed: 1990-09-26
Abstract: PURPOSE:To obtain the subject woven fabric, having dustproof characteristics under prescribed conditions and suitable for operation in clean rooms by covering elastic yarn with specific polyester crimped yarn, using the resultant covered yarn in (either of)warp and weft directions and providing the woven fabric of twill weave. CONSTITUTION:The objective woven fabric for dustproof clothes is obtained by covering elastic yarn with polyester crimped yarn having 0.5-3.0de single fiber denier, using the resultant covered yarn in at least one direction of warp and weft directions, providing a woven fabric of twill weave having the surface thereof composed of the aforementioned polyester crimped yarn. The above- mentioned woven fabric satisfies conditions of (A) 3-30ml/cm<2>/sec air diffusibility, (B) 30-200% elongation is applying 1.5kg/5cm load in the direction of the aforementioned covered yarn used and (C) <=30% permeability of dust having >=0.3mu size in a state of the stretched fabric at 30%.
Patent JP-2001082785-A (JP)
Title: Duct type ventilator
Inventor: FUJII KENJI
IPC: F24F11/02
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a safety duct type ventilator in which disconnection of an installed duct can be informed to a user and the ventilator can be protected against damage. SOLUTION: The duct type ventilator comprises means 15 for storing the minimum r.p.m. N(n) at an applying voltage V(n), means 16 for detecting abnormality of duct, e.g. disconnection of a supply duct 4a or an exhaust duct 3a, by comparing the detected operational r.p.m. with the stored r.p.m., and means 17 for informing abnormality to a user when the means 16 detects an abnormality. Since disconnection of a duct can be detected and informed to a user, deterioration of indoor environment due to deficiency of ventilation, cold draft due to increase of ventilation, unsmooth opening/closing of a door, generation of whistling, and increase of cooling/heating energy loss can be dealt with quickly.
Patent JP-H03116138-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: ICHIJIMA YASUSHI
IPC: G03C7/36
Filed: 1989-09-29
Abstract: PURPOSE:To form a yellow color image superior in sharpness and lightfastness by incorporating a specified coupler in at least one of silver halide emulsion layers formed on a support. CONSTITUTION:At least one of the silver halide emulsion layers formed on the support contains the coupler represented by formula I in which A is a yellow coupler residue; L is a bonding group; (n) is 0 or 1; X is a nonmetallic atomic group necessary to form a hetero ring together with the group represented by formula II; Y is a group substantially not having a photographic function and releasable by coupling; and Z is an electron attractive group having a Hammett' substituent constant 6m of >= 0.2, thus permitting a yellow color image superior in sharpness and lightfastness to be formed.
Patent JP-2000087088-A (JP)
Title: Granular bleaching activator
Inventor: HIMMRICH JOHANNES DR
IPC: C11D11/00
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To improve the abrasion resistance and storage stability of a granular bleaching activator. SOLUTION: A granular bleaching activator is prepd. by mixing at least one bleaching activator, at least one binder, and (x) wt.% of a water-soluble polymer, spraying water contg. 100-(x) wt.% of the water-soluble polymer to the mixture, and granulating and drying the resultant product, (x) being a number in the range of 0-100.
Patent JP-H0195776-A (JP)
Title: Activation of peroxidase productivity
Inventor: MINAMI JUNICHI
IPC: C12N9/08
Filed: 1987-10-08
Abstract: PURPOSE:To enable activation of the productivity of peroxidase by a microorganism, by culturing the microorganism in a medium containing methylviologen or methylviologen analogue, and, when necessary, a reductive substance. CONSTITUTION:When methylviologen or its analogue is added to a culture medium in which a microorganism is proliferating heterotrophically, the methylviologen is reduced into metylviologen free radical to generate peroxide in the presence of glucose. When a microorganism producing the peroxidase decomposing the peroxide such as one in Coprinus is present, it produces a peroxidase as shown in the figure and grows as decomposing the peroxide. Then, when a reductive substance such as glutathione is continuously fed, the peroxidase activity of the microorganism can be rapidly increased even in the presence of a high concentration of methylviologen or its analogue. Active algae such as Chlorella pyrenoidosa or a photosynthetic microorganism such as in Rhodospyriacea can also be handled similarly.
Patent JP-H0781901-A (JP)
Title: Method for purifying gaseous hydride or gas obtained by diluting the same
Inventor: ADACHI TAKAYOSHI
IPC: B01J20/06
Filed: 1993-09-16
Abstract: PURPOSE:To purify a gaseous hydride contg. gaseous oxygen and gaseous hydrogen sulfide as impurities or gas obtd. by diluting the gaseous hydride by simultaneously removing the gaseous oxygen and gaseous hydrogen sulfide from the gas to be purified. CONSTITUTION:A gaseous hydride contg. gaseous oxygen and gaseous hydrogen sulfide as impurities or gas obtd. by diluting the gaseous hydride with gas for dilution is passed through a column packed with an iron-based reacting agent to simultaneously remove the gaseous oxygen and gaseous hydrogen sulfide. A product obtd. by subjecting Fe2O3 to reduction treatment at, 300 deg.C in gaseous hydrogen is used as the iron-based reacting agent.
Patent JP-2000087343-A (JP)
Title: Casing for placing drainage material
Inventor: YOSHIDA HIROHIKO
IPC: E02D3/10
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To enhance the rigidity of a casing and place a drainage material to form a state securely draining underground water even if the drain water increases, by bending breadthwise the casing for placing the drainage material to hold the material when placing it into the underground. SOLUTION: A casing 10 for placing a drainage material is constituted of a pair of casing members 12, 13 combined so as to define a space forming a container for the drainage material. The central parts 12a, 13a in the breadthwise direction are bent to form a V-shape, and both breadthwise ends of the casing materials 12, 13 are combined by bolts and nuts 14 or a fixing means such as fitting connection. The casing is pressed from the toe of a slope of an embankment into the ground of the embankment for instance by a specified length while downwardly turning the the bent side of the casing 10 loaded with the drainage material and then, when the casing 10 is drawn out, the drainage material is left in the ground owing to an anchor provided at the tip of the drainage material and hence, the material is bent downward to form a V-shape and it can be embedded in the ground.
Patent JP-H0595226-A (JP)
Title: Oscillation circuit and frequency conversion circuit
Inventor: SASAKI ATSUSHI
IPC: H03B5/18
Filed: 1991-10-02
Abstract: PURPOSE:To allow one active element to implement oscillation and amplification simultaneously by acting a common source field effect transistor(TR) like an amplifier for a signal having a frequency lower than an oscillating frequency of the oscillation circuit simultaneously. CONSTITUTION:A feedback circuit comprising a common source field effect transistor(TR) 105, a 2nd microstrip line 108 whose one terminal connects to a gate terminal G1, and a dielectric resonator 111 arranged to a 2nd microstrip line 109 whose one terminal connects to a drain terminal O1 is used to make oscillation. A produced oscillation signal is given to the other terminal of the line 108 and outputted from an oscillation signal output terminal 104 through a blocking circuit 112 representing a block characteristic to a 2nd frequency signal and representing a passing characteristic to the oscillation signal. Simultaneously a 2nd frequency signal is inputted from an input terminal 102 connecting to the terminal G1 of the TR 105 via an LPF 113, amplified by the TR 105 and outputted from an output terminal 103 via an LPF 114 connecting to the drain of the TR 105.
Patent JP-H02101994-A (JP)
Title: Motor current detector
Inventor: ASHIZAKI YUKIHIRO
IPC: H02P7/288
Filed: 1988-10-11
Abstract: PURPOSE:To improve the motor current detecting speed and accuracy by arranging a detection resistor in series with a motor and converting the motor current detected through the detection resistor into a signal surrounding a random voltage through a differential amplifier. CONSTITUTION:Detection resistors 10, 11 are inserted in series with a motor 9 then the voltages across the motor 9 is fed through the detection resistors 10, 11 to a differential amplifier 13. By such an arrangement, the magnitude of the motor 9 current including the direction thereof can be detected in real time, and 0 level of the detection signal generated when the current of the motor is zero can be set to a random voltage VCEN, and thereby the motor 9 current can be detected quickly with high accuracy.
Patent JP-S63108426-A (JP)
Title: Position detector
Inventor: YAMANAMI TSUGUNARI
IPC: G06F3/041
Filed: 1986-10-27
Abstract: PURPOSE:To attain simultaneous use of plural indicators with excellent operability and high accuracy by sending plural radio waves from each coil of a position detection section and using a tuning circuit of the position detector to receive the generated radio waves thereby detecting the designated position. CONSTITUTION:When a loop coil 11-1 of a position detection section 1 is selected at first and a transmission circuit 6 is connected, plural radio waves of different frequency are generated. The radio wave excites coils of the position indicators 4, 5 and the tuning voltage is generated from the tuning circuits 41, 45. When the coil 11-1 is switched to the position of a reception circuit 7, plural radio waves are lost. The radio wave from the indicators 4, 5 is received by the circuit 7, the coil 11-1 is excited reversely and the induced voltages of the same frequency as that of the received radio waves are combined and generated. The transmission/reception of the radio wave is applied by switching all loop coils sequentially, and the less the distance with each indicator, the induced voltage is larger and a maximum at a position having the indicator. Each induced voltage is detected at each frequency by the circuit 7 and subject to arithmetic operation by a processing unit 8 and the coordinate of each indicated position is obtained respectively.
Patent JP-S61131893-A (JP)
Inventor: SUWA YOSHIAKI
IPC: B25J19/00
Filed: 1984-11-30
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-2000087788-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: OKADA KOJIRO
IPC: F02D41/04
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To allow SOx occluded by an occlusion type NOx catalyst to be properly removed while minimizing aggravated acceleration feeling. SOLUTION: The state of acceleration of a vehicle is evaluated by acceleration evaluation means based on a predetermined acceleration criterion value. This acceleration criterion value is changed to a larger side (S12) when sulfur content removal necessity evaluation means determines that removal be necessary of sulfur content in fuel occluded by an occlusion type NOx catalyst (S10). Unless a vehicle is evaluated as being in an accelerated state based on the revised acceleration criterion value, sulfur content removal inhibition means will not inhibit removal of sulfur content (S16). That is, the sulfur content removal means ensures that sulfur content is properly removed even, when the vehicle is in a mild acceleration state (S18).
Patent JP-H08119512-A (JP)
Title: Circulating type document conveyance device
Inventor: TANIZAWA HIROSHI
IPC: G03G15/00
Filed: 1994-10-20
Abstract: PURPOSE: To prevent discharged documents from jumping out from a document feed hopper without their rushing into a paper feed port and generating jamming, double feed and the like. CONSTITUTION: When the optical axis of a transmission type document loading amount detecting sensor 22 is blocked by the base end part of a document loading amount detecting lever, a document is judged to be loaded lower than the height of a paper feed port, so that a solenoid 18b is turned on and a change-over lever 18a is moved to a position indicated by dashed lines. The processed document is guided to a discharged paper route by the change-over lever 18a and discharged onto the top of documents placed on a document feed hopper 2 from a discharged paper port by a pair of discharged paper rollers. When the document is judged to be loaded higher than the height of the paper feed port 6, the change-over lever 18a is moved to a position indicated by a full line, so that the discharged document passes through a discharge route 17 positioned in the upward direction to be discharged.
Patent JP-S63225353-A (JP)
Title: Azetidinone derivative
Inventor: KAWASHIMA YUTAKA
IPC: C07D205/10
Filed: 1987-10-09
Abstract: NEW MATERIAL:A compound shown by formula I (X is H, halogen, lower alkyl, lower alkoxy, OH or CN; l is 1 or 2; R<1> is lower alkyl, 1-naphthylmethyl or 1-phenethyl; R<2> is lower alkyl, lower alkoxy, amino, adamantyl or lower alkoxycarbonylmethyl). EXAMPLE:(E)-3-(2-Oxopropylidene)-1,4-diphenyl-2-azetidinone. USE:An inhibitor of blood platelet aggregation having excellent activity and extremely weak bleeding tendency of side effect. PREPARATION:A compound shown by formula II is reacted with Wittig reagent shown by formula III in a solvent such as benzene at -30 deg.C - boiling temperature of the solvent to give a compound shown by formula I.
Patent JP-H03118936-A (JP)
Title: Forging press
Inventor: SATO YASUMASA
IPC: B21J9/12
Filed: 1989-09-30
Abstract: PURPOSE:To continuously forge with the last spurt at a high speed and with high accuracy on the way of forming by causing to flow back and forth the hydraulic oil through the fixed delivery pump into the forming plunger which moves the die and supplying further the hydraulic oil in the last spurt through the hydraulic oil volume adjusting apparatus. CONSTITUTION:The forming cylinder 3 to hold the die are arranged in opposition and the above hydraulic oil room 9 and pull back hydraulic room 6 are connected respectively to the power generator 10 of the fixed delivery pumps and the pressurized air source 31. By going back and forth the hydraulic oil to the above hydraulic oil room 9 through the power generator 10 and going back and forth the die 5 to the arrow mark A. B directions together with the piston, the work 29 which was positioned through the manipulator 30 in its midway is forged. On the above hydraulic system forging press, the last spurt work is executed by supplying the hydraulic oil of the prescribed set same volume to each piping 27, 28 of the hydraulic oil circuit from the power generator 10 to the forming cylinder 3 through the hydraulic oil volume adjusting apparatus 20. Therefore, the forging press with universal applicability which executes the die positioning and the continuous last spurt of pressing at a high speed and with high accuracy is obtained.
Patent JP-2001079946-A (JP)
Title: Method for manufacturing one side metal clad laminate
Inventor: SUNAMOTO TATSUYA
IPC: B29C65/02
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To upgrade an appearance, dimensional stability and an adhesive force by disposing a film along a rubber roll before introducing the film between rolls, then matching a metal sheet to the film and temporarily adhering the sheet to the film. SOLUTION: The method for manufacturing one side metal clad laminate comprises the steps of disposing a thermoplastic liquid crystal polymer film 1 along a rubber roll 3, then matching a metal sheet 2 to the film 2, temporarily adhering the sheet 2 to the film 2, then introducing the both between a metal roll 4 and the roll 4, and press-adhering the body to the one side metal clad laminate 5. The metal roll preferably has a surface temperature lower by 50 deg.C than a melting point of the film 1 to a temperature lower by 5 deg.C than the point. The film 1 and the sheet 2 are set to states in which the both are preheated by being brought into contact with the roll 3 before heating and press bonding between the roll 4 and the roll 3 and settled in its thermal expansion.  Diameters of the metal roll and the rubber roll are preferably in a range of 35 to 45 cm, and a linear speed of an outer periphery of each of the rolls is preferably 30 m/min or less.
Patent JP-H02101576-A (JP)
Title: Vector processor
Inventor: HAYASHI HIDEO
IPC: G06F9/38
Filed: 1988-10-11
Abstract: PURPOSE:To prevent the deterioration of the performance of a vector processor due to time required for a storage control part to make access to the vector data of a storage part by providing a means to send a load request and a data transfer enable signal to the storage control part. CONSTITUTION:A decoder 15 sends the load request corresponding to a vector load instruction to the storage control part 2 if an instruction stored in an instruction register 11 is the vector load instruction. In response to the load request, the control part 2 makes access to the storage part 3, and stores the vector data in a buffer 2a. The instruction register 12, and decoded by a decoding/competition checking part 13. When the instruction to be executed is the vector load instruction, the checking part 13 investigates whether the use of the resource of a loading destination such as the register, etc., is possible or not, and if possible, it sends the data transfer enable signal to the control part 2. In response to this signal, the control part 2 sends the vector data stored in the buffer 2a to an arithmetic operation executing part 4.
Patent JP-H0973046-A (JP)
Title: Image forming device provided with focus detecting means
Inventor: FUJIBAYASHI KAZUO
IPC: G03B21/53
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device provided with a focus detecting means capable of arranging a focus detecting means at an appropriate position and enlarging a range-finding feasible area while maintaining the size of an entire device. SOLUTION: This device is provided with at least two mirrors, that is, 1st and 2nd mirrors 9 and 10 for bending an optical path on the emitting side of a projection lens in the case of projecting a projected image illuminated by an illumination means LX on a projection surface such as the surface of a screen 13 or the surface of a recording medium by the lens 7; attachably/ detachably provided with a 3rd mirror 18 reflecting at least a part of incident luminous flux in a perpendicular direction with respect to a plane formed by the optical axis of the lens 7 and incident points obtained when a light beam on the optical axis is made incident on two mirrors 9 and 10 in an optical path between two mirrors;  and also provided with a lens 19 along the reflecting direction by the 3rd mirror 18 and a focus detecting unit for detecting the focusing state of the lens 7 on the projection surface.