baber/WOPTO huggingface dataset:
Patent JP-S6386641-A (JP)
Title: Input level decision circuit for start-stop synchronizing data signal
Inventor: OKAJIMA WATARU
IPC: H04L25/08
Filed: 1986-09-30
Abstract: PURPOSE:To prevent an erroneous decision caused by noises by sampling the respective bits of the input data signal trains of a start-stop synchronizing data signal in a sampling circuit plural times and executing the level decision concerning the sampled results every bit by the majority decision in a majority decision circuit. CONSTITUTION:A bit D2 is sampled by three sampling pulses 23-25 and its effect is sequentially transmitted to the majority decision circuit 18 through a connecting line 17. Now, the sampling pulses 23 and 25 accurately judge the bit D2 as a level '1' at the time of sampling respectively but the sampling pulse 24 erroneously decides that the bit D2 is a level '0' because of the influence of the noises. The majority decision circuit 18 holds three values of the results of sampling for a while and accurately decides, at last, that the decision of the level of the bit D2 is '1' by the majority decision, then outputs the final decided results to a output line 19. Thus even if the start-stop synchronizing data signal is influenced with the noises, the erroneous decision of the level can be prevented.
Patent JP-H1158453-A (JP)
Title: Injection molding die
Inventor: HORIWAKI KANJI
IPC: B29L31/00
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding die for preventing the deformation of a thin wall section and molding stably a molded product of high quality without increasing the cost of a mold. SOLUTION: An injection molding die is used for injection molding a top plate member for a liquid jet recording head, and provided with a molding block 20 for forming a thin wall section of the top plate member used combinedly as an ejection member for ejecting the top plate member 16 from a mold 26 at the time of releasing the top plate member 16 from the mold 26. The surface roughness of a molding face for molding the thin wall section of the molding block is set at the roughness of 3-4μm.
Patent JP-H0782592-A (JP)
Title: Liquid bleaching agent composition
Inventor: OGURA NOBUYUKI
IPC: D06L3/02
Filed: 1993-09-16
Abstract: PURPOSE:To obtain a liquid bleaching agent compsn. which does not decolorize a dye of fabric being bleached and has an excellent storage stability by compounding a specific surfactant, a specific bleaching activator, H2O2, and water in a specified wt. ratio. CONSTITUTION:This compsn.comprises 5-30wt.% surfactant of the formula: R<1>O(R<2>O)mX [wherein R' is 6-24C alkyl, alkenyl, or a group of formula I (wherein R<3> is 6-24C alkyl); R<2> is 2-3C alkylene; X is H, SO3H, PO3M2 PO (OH)(OM), or (CH2)nCOOM (wherein M is H or a cation; and n is 1-10); and m is 0-40 provided when m=0, then X is not H] and/or of formula II, 0.5-20wt.% bleaching activator having a pH of 4 or lower and a water solubility at 20 deg.C of 1% or lower (e.g. a compd. of formula III), 0.3-30 wt.% H2O2, and water.
Patent JP-S6289160-A (JP)
Title: Computer system equipment with trouble detecting function
Inventor: FUKUDA AKIRA
IPC: G06F11/30
Filed: 1985-10-15
Abstract: PURPOSE:To increase a communication between central processing units and prevent a drop of a system performance by disposing a time monitor device, considering a generation of a trouble when a processing of a program by a designated central processing unit does not end within a designated time and generating an interruption in a designated other one or plural central processing units to inform it. CONSTITUTION:When a time monitor device 2 receives an operation start command from a central processing unit 1 by a bus control circuit, a set time value is set to a time monitor circuit 25 and at the same time, an operation is started. The operation is repeated until a next operation start command is received from the central processing unit 1. When the start command is not received from the central processing unit due to any trouble, a counter in the time monitor circuit 25 goes to zero to inform to a processor 23 through a signal line 52. When the processor detects this, it considers the generation of the trouble in a program processing and generates an interruption.
Patent JP-H0971138-A (JP)
Title: Control device for vehicle
Inventor: SOGA YOSHINOBU
IPC: B60L50/16
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To prevent the blowout of an engine caused by the coupling delay of a clutch at the time of a restart. SOLUTION: The output shaft 11a of an engine 11 is provided with a power transmission system constituted of a motor generator 12 and a forward clutch 18. An electronic control unit(ECU) estimates the oil pressure of the forward clutch 18 at the time of the restart of the engine 11, regeneratively controls the motor generator 12 when the oil pressure is a prescribed value or below, and suppresses the blowout of the revolving speed of the engine 11.
Patent JP-H0277984-A (JP)
Title: Ellipse generator
Inventor: HORIUCHI KOICHI
IPC: G06T11/20
Filed: 1988-09-14
Abstract: PURPOSE:To perfectly prevent the omission of a point by discriminating the continuity among the point on this side of the current point, current point, and next updating point by means of an updating request hold circuit and discrimination circuit in response to a coordinate updating request from a straight line generation circuit and circle generation circuit. CONSTITUTION:An updating request hold circuit 12 holds the coordinate changing direction from the point on this side of the current point to the current point and a discrimination circuit 13 discriminates the continuity of a point to be generated from the coordinate changing direction from the point on this side of the current point to the current point and the coordinate changing direction from the current point to the next updating point in response to a minor axis coordinate updating requesting signal 16 outputted from a straight line generation circuit 16 and a major axis coordinate updating requesting signal 17 outputted from a circle generation circuit 11. A coordinate output control signal 22, minor axis coordinate updating control signal 20, and major axis coordinate updating control signal 21 are outputted and the coordinate output of an output control circuit 15 and coordinate updating of the coordinate update circuit 14 are controlled.
Patent JP-H0571638-A (JP)
Title: Clamping force controller of hydraulic coupling
Inventor: BOTA KEIJI
IPC: F16H59/40
Filed: 1991-09-10
Abstract: PURPOSE:To control the extent of clamping force in an interval between both input and output shafts of a torque converter so properly by means of a lockup clutch at the time of reduction driving. CONSTITUTION:When entered into a decelerating slip area in a converter state where a lockup clutch 5 is completely released, clamping force of the lockup clutch 5 is feedforward-controlled to a strong clamping force equivalent to a duty rate D0%(47%) of a duty solenoid 50 at an interval of initial setting time T1. Subsequently, a feedback controlled variable (gain) of large value is used, and the clamping force is feedback-controlled with a feedback compensation value conformed to a product deviation between the current value and the desired value of gain K and the clamping force. Afterward, if the duty rate is reached to the clamping force equivalent to Ds%, the gain K is selected to a small value, feedback control over the clamping force takes place. With this constitution, earier fuel resetting and engine stalling at time of deceleration are all preventable and simultaneously convergent accuracy of the clamping force onto the desired value is thus improved.
Patent JP-2001056344-A (JP)
Title: Probe unit and probe card
Inventor: HIRAI YUKIHIRO
IPC: H01L21/66
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To reliably inspect a plurality of chips simultaneously by arranging the tips of probe elements in each probe region in a straight line to match each region with the chip and pressing the tips of the probe elements against the electrodes of corresponding chips. SOLUTION: The probe region 30 of a probe unit 12 comprises four of probe element groups 32 corresponding to the electrodes groups of chips at each side of a rectangular, and each probe element group 32 comprises a plurality of probe elements 34 each including one end of a wire 26. In the probe elements 34, protrusion electrodes 38 at their tips are arranged in a straight line for every probe element group 32. When the protrusion electrodes 38 are pressed by the electrodes of chips at the time of inspecting a semiconductor wafer, the probe elements 34 are slightly curved, and the protrusion electrodes 38 are slid to the electrodes of the chips to trim away oxide films on the surfaces of the electrodes of the chips. Therefore, the protrusion electrodes 38 come into reliable contact with the electrodes of the chips.  In a probe card 10, it is possible to obtain satisfactory electric contact between the protrusion electrodes 38 and the electrodes of the chips.
Patent JP-H0786360-A (JP)
Title: Evaluating method for etching damage
Inventor: ASHIZUKA KAZUAKI
IPC: H01L21/3065
Filed: 1993-09-17
Abstract: PURPOSE:To quantatively evaluate dry-etching damage done to a GaAs substrate in a depthwise direction so as to accurately grasp the influence of etching damage on a device by a method wherein a change in electron concentration caused by a manufacturing process is measured taking advantage of a delta- doped structure wherein a delta-doped layer is varied in depth from the surface of the substrate. CONSTITUTION:A GaAs layer 2 is grown on a semi-insulating GaAs substrate 1, and then an AlGaAs layer 3 is made to grow. At this point, the AlGaAs layer 3 is delta-doped with Si as deep as a point where etching damage is required to evaluate to form an Si delta-doped AlGaAs layer 4. An evaluating device composed of electrodes 8 and a dry-etching damage irradiation section of delta-doped structure where an undoped AlGaAs layer 3 is exposed is manufactured. A change in electron concentration caused by a dry-etching process is measured by the evaluating device to quantatively evaluate a distribution of damage in a depthwise direction. Therefore, even a damage distribution as deep as 1000@R or below can be evaluated.
Patent JP-H04113229-A (JP)
Title: Heat-ray type air flow meter
Inventor: SUZUKI TADAO
IPC: F02D35/00
Filed: 1990-09-03
Abstract: PURPOSE:To fix structure of an air path upstream part and eliminate upstream influence even if a vehicle model changes by integrating an air cleaner element and a heat ray air flow meter. CONSTITUTION:A heat ray 4 which is installed in a bypass air path 3 and an output signal which corresponds to air flow by controlling signal from a thermal resistor 5 are generated at a body 1 with a main air path 2 and the bypass air path 3. A control module 6 is fit, thus constituting a heat ray type air flow meter. Further, an air cleaner element 7 according to this invention is integrated at the upstream side of air flow of the above body 1. Then, the air cleaner element 7 can be fixed by a mounting screw 8 using an intake duct 9 for taking in external air. Also, since a mounting fitment 10 for mounting to a car body by the above mounting screw 8 is integrated with the intake duct 9, a structure at an air flow upstream side of the heat ray air flow meter can be fixed, thus enabling upstream influence to be eliminated.
Patent JP-H0783552-A (JP)
Title: Cooling device
Inventor: AKAGI ISANORI
IPC: H01M8/04
Filed: 1993-09-17
Abstract: PURPOSE:To adjust with a cooling fluid the temp. of an object to cool, particular ly an object of a high temp. CONSTITUTION:A cooling fluid passing through a cooling means has dissolved therein a boiling point conditioner which changes the boiling point of the cooling fluid according to its concentrations, a temp. detecting means 73 for detecting the temp. of an object O to be cooled and a concentration adjusting means D for adjusting the concentration of the boiling point conditioner are provided and a control means M is further provided to control the concentration adjusting means D based on the detection information of the temp. detecting means 73 so as to bring the temp. of the object O close to a predetermined temp. The object O refers to a fuel cell F provided with the cell having an oxygen electrode on one side of its electrolytic layer and a fuel electrode on the other side.
Patent JP-S61109038-A (JP)
Title: Holder for light shield plate of camera capable of film back replacement
Inventor: KANEKO HIDEFUMI
IPC: G03B17/26
Filed: 1984-10-31
Abstract: PURPOSE:To use a holder for a light shield plate even as a memo holder by providing the holder for the light shield plate to the rear part of a film back, and forming the memo holder for a film memory as a recessed projection at the center part of the holder in one body by molding. CONSTITUTION:The plastic holder 7 for the storage of the light shield plate is fixed to the back surface of the film back 1. An insertion slit 7a for the light shield plate is provided at the upper part and the memo holder 8 is molded at the center part of the holder 7 in one body. The holder 8 is formed of a rectangular projection part which is thick enough to hold memo paper cut from a film package box, and an observation window 8c for memos is cut when viewed from the back surface, so it is in a recessed shape. There is an insertion slit 8a at the upper part of the observation window 8c and a slanting surface 8b is formed as the internal wall of the insertion slit 8a. Two through holes 8d are formed at the internal wall part of the holder 8 while shifting slightly upward from the frame part of the window 8c, and an internal wall 8e which extends in a tongue shape between the through holes 8d is a little bit narrower than the window 8d. Thus, the memo holder is used in common.
Patent JP-H1073692-A (JP)
Title: Device for handling core internals
Inventor: TOGASAWA YUTAKA
IPC: G21C19/19
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To shorten the time for attaching and removing work by providing in a shroud gripping device equipped with a gripper for gripping a control rod, fuel support fittings and a control rod guide tube gripper and hoisting and lowering the gripping device from a top guide to a core support plate. SOLUTION: A gripping device 31 is fixed at the lower end of multistage expandable mast 21, and not only a guide cylinder 34 equipped with a control rod gripper 35 inside it but also fuel support fittings and a control rod guide tube gripper 42 are placed inside the gripping device 31. A control rod 6, fuel support fittings 7 and a control rod guide tube 5 are removed and installed by hoisting and lowering the gripping device 31 from a top guide to a core support plate 3 by the multistage expandable mast 21, a wire rope winder and an air hose winder to allow the control rod gripper 35, the fuel support fittings 7 and the control rod guide tube gripper 42 to ascend and descend. Moreover, the fuel support fittings and the control rod guide tube gripper 42 can handle two structure at the same time.  This makes it possible to remove and install these components by a single handling device to shorten the working time.
Patent JP-2001026333-A (JP)
Title: Roller for printing device and manufacture thereof
Inventor: TENGO YUICHIRO
IPC: B65H5/06
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To prevent the thermal expansion of the air in a roller body and to reduce a weight in a roller having a roller body provided with a hollow part inside thereof and having small shaft center rods projecting from both ends thereof, by forming air vent holes for allowing the hollow part of the roller to be communicated with the external, on the shaft center rods. SOLUTION: Shaft center rods 2 are attached to both ends of a roller body 1 made of a steel pipe, and an outer surface of a roller body is covered by a soft material layer 3 to form a roller. On this occasion, shaft center rods 2 are attached to the roller body 1 by press-fitting flange parts 2a to ends of the roller body 1, and formed by integrally forming a large collar part 2b having a diameter approximately same as an outer diameter of the roller body 1 and a small shaft part 2c concentric to the roller body 1 and outwardly projecting from a center of an outer edge surface of the large collar part 2b. By forming air vent holes 5 for allowing a hollow part 6 in the roller body 1 to be communicated with the external on the shaft parts 2c, the thermal expansion of the air in the hollow part 6 can be prevented, and the change of the size of the roller can be prevented.
Patent JP-H0978817-A (JP)
Title: Wall surface repairing decoration method and imitation material used therefor
Inventor: OKURA MASATOSHI
IPC: E04G23/02
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce time, lobor and cost required to repair decoratedly by closing openings of cracks on a wall surface with a seal material and injecting an injecting material from an injection guide properly provided and treating the cracks with an imitation material, assuming the cracks as the design. SOLUTION: A mounting flange 4 provided with an injection guide on one end is erectedly provided on the opening of a crack 1 produced by deterioration with age on a wall surface 2 with a bonding agent with a proper spacing. The, the openings of the other cracks 1 except for the sites provided with the injection guide 3 are covered with a seal material 5 while an injector is connected to the other end of the injection guide 3, thereby pressing the injection material into the crack 1. Then, responding with the seal material 5 and patterns represented by the seal material 5, brown or green color-based exterior finishing paint is applied on a dummy site 6 properly provided, thereby treating the dummy site 6 and furnishing with a vine stem-shaped imitation material 7.  A green-colored based mortar material is built up around the injection material 3, thereby treating with imitation furnishings 8 and 9 in the form of a vine leaf-shaped relief and cutting down the projected part of the injection guide 3 with trimming scissors.
Patent JP-H0982906-A (JP)
Title: Ferroelectric thin film element
Inventor: MATSUNAGA HIRONORI
IPC: H01L41/22
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a ferroelectric thin film element provided with electrode material wherein film characteristic fatigue and leak current generation are little and adhesion to ferroelectric material is excellent. SOLUTION: In a ferroelectric thin film element provided with a ferroelectric thin film 5 having Bi based layer type perovskite crystal structure, an oxide electrode 4 containing Bi is used. Thereby the difference of work function of the interface of the ferroelectric material 5 and the electrode 4 is reduced, and generation of residual stress in the film which is caused by the difference of expansion coefficient between the ferroelectric material and the electrode is restrained.
Patent JP-S6484879-A (JP)
Title: Ic magazine tube
Inventor: NAKAJIMA HIROSHI
IPC: B65D85/86
Filed: 1987-09-16
Abstract: PURPOSE:To separate a lead pin of an element from the other by means of a separator not to directly contact each other by inserting the separator having protrusions in an opening made on the top of a IC magazine tube. CONSTITUTION:A separator 3 equipped with a plurality of partition protrusions 3a to separate elements 2 is inserted from an opening 1a on the top of an IC magazine tube 1. Load pins 2a of the elements 2 contained in the IC magazine tube 1 are separated not to contact each other by interception of the protrusions 3a of the separator 3 which is a molded piece and combined on the top of the IC magazine tube 1. Deformation and damage of the lead pin 2a due to vibration and impulse on transporting and handling can be prevented since the lead pin 2a of the element 2 contained within the IC magazine tube is forced not to contact each other by the separator 3.
Patent JP-H0680867-A (JP)
Title: Polyester resin composition
Inventor: FUJIE HIROKI
IPC: C08L67/02
Filed: 1992-08-31
Abstract: PURPOSE:To obtain a polyester resin composition excellent in dimensional stability, resistance to impact and heat and mechanical characteristics. CONSTITUTION:The objective polyester resin composition is composed of 40-90wt.% polyester (e.g. polybutylene terephthalate), 5-30wt.% modified polyolefin (e.g. a modified polypropylene prepared by graft copolymerization of a glycidyl compound) and 5-30wt.% polyolefin (e.g. poly4-methyl-1-pentene).
Patent JP-S61109812-A (JP)
Title: Cleaner for river
Inventor: KURITA KINTARO
IPC: B01D29/00
Filed: 1984-11-01
Abstract: PURPOSE:To raise the efficiency of cleaning for river by a method in which a filter screen is tensely provided in the widthwise direction of river, a scraping bar and a feeder are provided in contact with the surface of the screen on the upstream side of the screen, and the tip of the feeder is inserted into a sludge discharging path. CONSTITUTION:Muddling particles which are of comparatively light weight among dust coming from upstream and has a grain size fine enough to pass through a protective lattice are arrested by a filter screen. The particles are then scraped down by a scraping bar 9 being turned, stayed down, and delivered to the horizontal portion 11a of a sludge discharging path 11 by a screw feeder 10. The particles are then sent through a suction pipe 12 to a filter 13 for dehydration.
Patent JP-S63120753-A (JP)
Title: Aqueous suspension polymerization of styrene polymer composition in presence of colophonium resin acid and salt thereof and foamable styrene polymer or non-foamable styrene polymer obtained thereby
Inventor: DEIDEIE ROZASHIMUURU
IPC: C08F2/38
Filed: 1987-09-16
Abstract: The polymerization of compositions containing styrene by an aqueous suspension process in which is used a suspending agents system constituted by a mineral agent and, an extending agent which is at least a rosin acid derivative (abietic acid, neoabietic acid, dextropimaric acid) or their salts of a metal belonging to Group IIa of the Periodic Classification of elements. The use of this extending agent has the advantage of ameliorate the surface aspect of moulded articles obtained from expanded polymer pearls prepared with the above polymerization process.
Patent JP-S6477270-A (JP)
Title: Image sensor reading and recognizing method
Inventor: TERACHI TERUUCHI
IPC: H04N1/04
Filed: 1987-09-18
Abstract: PURPOSE:To simplify a circuit constitution and to minimize the number of parts by storing a necessary signal only at the time of scanning, and when only the interval of the sensor of two columns is moved regardless of a moving speed, applying a trigger and transferring a signal. CONSTITUTION:When scanning is started, an output signal 1 equivalent to one line of a sensor 1 at the time of starting is accumulated to a line buffer 3-1, moved, and an output signal 1A of a sensor 2 is inputted to a line buffer 3-2. At each time, a correlation circuit 4 decides the correlation with the signal 1, and at the time of non-coincidence, the rewriting of the line buffer 3-2 is continued as it is, and when the decision that the coincidence is obtained is outputted from the correlation circuit 4, the signal 1 accumulated at the line buffer 3-1 is transferred as picture data. Thus, the then output signal of the sensor 1 is accumulated to the line buffer 3-1 which becomes empty in a moment. This is repeated and picture data 9 are obtained regardless of the speed unevenness.