baber/WOPTO huggingface dataset:
Patent JP-H07103247-A (JP)
Title: Rolling bearing
Inventor: KAKUMOTO KENICHI
IPC: F16C33/78
Filed: 1993-10-06
Abstract: PURPOSE:To provide good rotational torque and a good vibration characteristic and to reduce noise by using a metallic lubricant, to prevent a.bearing ring and a rolling element from corroding so as to prolong the life, and to prevent the metallic lubricant from flowing out so as to make a rolling bearing suitable to the use under a high cleanliness environment. CONSTITUTION:In a rolling bearing 1 using a metallic lubricant 6, which is melted to be in liquid phase at the predetermined temperature, an inner bearing ring 2, an outer bearing ring 3, and a rolling element 4 are formed of ceramics mainly consisting of steel or silicon nitride, and in the inner bearing ring 2 and the outer bearing ring 3, a film 7 made of a nonreactive material on the metallic lubricant 6 covers at least the inner bearing ring 2 outer circumferential face, the outer bearing ring 3 inner circumferential face, and the rolling element 4 surface, while sealing members 5, 5 are installed on axial directional both sides between the inner bearing ring 2 and the outer bearing ring 3.
Patent JP-H0986082-A (JP)
Title: Ic card
Inventor: KUSANAGI TSUKASA
IPC: B42D15/10
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To embed an IC module so as to prevent it from being seen transparently from a rear face of a card even when the IC module has a thickness which is ordinarily seen transparently from the rear face of the card when the IC module is to be embedded in a card base material. SOLUTION: A masking matter 7 is inserted into an embedding hole 5 formed in a card base material 1. For the masking matter 7, a material which has a light transmittance per unit thickness lower than a light transmittance per unit thickness of a remaining thickness of the embedding hole 5 and has masking property sufficient for preventing transparency of an IC module A is used.
Patent JP-H0192706-A (JP)
Title: Semiconductor laser collimator device
Inventor: KOSUGE KAZUHIRO
IPC: H01S5/00
Filed: 1987-10-02
Abstract: PURPOSE:To easily attain adjusting work by executing a position adjustment between a semiconductor laser and a lens for condensing its radiant ray by a voltage applied to a piezoelectric coupler. CONSTITUTION:A piezoelectric coupler 6 uses a laminated type which has utilized a piezoelectric longitudinal effect, comes into contact with the other face of a semiconductor laser 4, attached to a circular hole of a body 1 by an adjusting screw 8, displaced in the optical axis direction in accordance with a voltage applied from the outside, and can move a position of the semi-conductor laser 4. According to such a constitution, by adjusting a light source position for converting a radiant ray from the semiconductor laser 4 to parallel rays by a lens 2, a voltage applied to the piezoelectric coupler 6 from an external power source is varied, and when the semiconductor laser 4 has reached a necessary position, this voltage value is held and fixed, therefore, a fine adjustment can be executed. In such a way, a position adjustment between the semiconductor laser 4 and the lens 2 for condensing its radiant ray can be executed easily.
Patent JP-S63105057-A (JP)
Title: Polyamide composition
Inventor: SAKAI HIDENORI
IPC: C08K3/10
Filed: 1986-10-21
Abstract: PURPOSE:To obtain a polyamide composition having extremely improved thermal aging resistance, excellent mechanical characteristics, molding properties, etc., containing specific amounts of a copper compound, an organic stabilizer and further a halogenated alkali metal. CONSTITUTION:(A) A polyamide consisting of A1: an aromatic dicarboxylic acid component unit comprising a terephthalic acid component unit and an aromatic dicarboxylic acid component unit except the terephthalic acid component unit and A2: an aliphatic and/or alicyclic diamine component unit is blended with (B) 1-1,000ppm, preferably 10-100ppm calculated as copper ion of a copper compound (e.g. copper halide, etc.) (C) 0.05-5pts.wt. based on 100pts.wt. component A of an organic stabilizer (e.g. p,p'-dioctyldiphenylamine, etc.) and, if necessary, (D) 1-10,000ppm calculated as metallic ion of an alkali metallic halide (e.g. potassium iodide, etc.).
Patent JP-H1196124-A (JP)
Title: Parallel processor system
Inventor: UENO KOJU
IPC: G06F12/08
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To speed up the inter-processor synchronization control including the guarantee of concordance between a cache and a main storage. SOLUTION: Each of plural processors 1 to 4 is provided with a means for sending a synchronizing signal to a connected SC out of plural SCs 5 to 8 at the time of executing a synchronizing instruction such as start, end and barrier synchronization, and each of the SCs 5 to 8 is provided with a means for detecting the check of an address management table controller (FAA) 9 based on a storing instruction issued before the synchronizing instruction and the completion of issue of a necessary cache cancel, and at the time of confirming that synchronizing signals have been sent from all the processors 1 to 4 and the issue of all cache cancels has been completed, informing respective processors 1 to 4 of the formation of synchronization.
Patent JP-H03188265-A (JP)
Title: Surface coated hard member for cutting tool and wear resistant tool
Inventor: OMORI NAOYA
IPC: C23C14/06
Filed: 1990-09-20
Abstract: PURPOSE:To improve the wear resistance of a tool in high speed cutting by providing a coating of carbide, nitride, and carbonitride of Ti in which Al content is changed toward the surface of a coating layer to the surface of a base material. CONSTITUTION:A coating layer which consists of the carbide, nitride, and carbonitride of Ti and Al and in which Al concentration is changed is provided to the surface of a base material consisting of a cutting tool or a wear resistant tool. The composition of the above layer is changed from the carbide, nitride, and carbonitride of Ti in which Al concentration is reduced to zero to the carbide, nitride, and carbonitride represented by Ti1-xAlx (o<=x<=0.7), from the interface with the base material toward the surface of the coating layer. The thickness of the coating layer is regulated to 0.5-10mum. By this method, the excellent peeling resistance of the coating layer can be obtained. Since the surface side is constituted of the carbide and nitride of TiAl alloy excellent in wear resistance and sticking resistance simultaneously, the service life of the tool can be prolonged.
Patent JP-H0985515-A (JP)
Title: End mill
Inventor: FUJIMOTO AKIHIRO
IPC: B23C5/10
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an end mill by which chips generated by the cutting of bottom edge tips rise through a chip ejecting hole to be ejecting from the outer peripheral part of a tool body for the smooth disposal of the chips. SOLUTION: A tool body 1 is provided on the bottom part 4 in the top end part 3 with a plurality of bottom edge tips 10a-11d, while a plurality of outer peripheral edge tips 11a-11e are provided on the outer peripheral part of the top end part 3 in an end mill. Chip ejecting holes 5a, 5b penetrating the tool body 1 axially from the bottom part 4 to open to the outer peripheral part are provided in front of the bottom edge tips 10a-10d in the rotary direction of the tool.
Patent JP-H0699538-A (JP)
Title: Copper-plated laminated board and manufacture thereof
Inventor: OKANO TOKUO
IPC: H05K1/03
Filed: 1992-09-21
Abstract: PURPOSE:To provide a copper-plated laminated board and a method for manufacturing the same having small thermal expansion coefficient and excellent connecting reliability to a chip component. CONSTITUTION:A copper-plated laminated board is formed by arranging a flame sprayed ceramic layer 3 between a glass fiber-reinforced plastic layer 1 having 35wt.% or less of resin content and a copper foil 2. A method for manufacturing the board comprises the steps of forming the ceramic layer by flame spraying one side surface of the foil, so laminating a prepreg as to be brought into contact with the ceramic layer, and thermally press-molding it.
Patent JP-H0896299-A (JP)
Title: Traveling road recognition device for vehicle and alarm/ traveling controller using the device
Inventor: UENO YASUSHI
IPC: G08G1/16
Filed: 1994-09-20
Abstract: PURPOSE: To provide a vehicle traveling road recognizing device capable of quickly and accurately recognizing a traveling road. CONSTITUTION: The recognition device is constituted of a camera 1 for picking up an image of a front road, an image input part 2 for inputting a front road image and allocating coordinate positions to the image, an edge point extracting part 3 for extracting a point suddenly changing density on the image as an edge point, a straight line detecting part 5 for detecting a part in which edge points are arrayed like a straight line within a set window, a traveling route recognition part 6 for detecting the traveling road of a self-vehicle from the detected straight line, a vehicle detecting part 7 for detecting a vehicle or the like on the detected self-vehicle traveling road,  and an window setting part 4 for determining parameters such as the sizes and positions of straight line detecting windows in a succeeding frame and the number of windows in accordance with the detected traveling road and the distance of a preceding vehicle. Even when image information is not obtained because a preceding vehicle or the like exists forward and the boundary of a traveling road is interrupted, the traveling road can be accurately recognized without processing excess data.
Patent JP-S61128327-A (JP)
Title: Data processing system
Inventor: TOKUNAGA KAZUTAKA
IPC: G06F3/048
Filed: 1984-11-28
Abstract: PURPOSE:To input the layout information of data from an external storage device when necessary and to execute data processing independently of the layout of the output data and a data formation by forming an intermediate output data string obtained by adding a data discriminating key word to a series of data outputs. CONSTITUTION:Physical layout data of data to be outputted on an external storage device 6 are stored in an external storage device 1 of a data processing system and the layout data are decoded by a layout data processor 2, and after being worked to a format to be easily referred, stored in a layout information storage device 3. Receiving the output request of a series of data from a data processor 4, an output data forming device 5 corresponds a data discriminating key word for specifying the output data to the layout information outputted from the device 3 and replaces the key word by the corresponding output control information to form a series of data having output control information. An external output device 6 processes the data. Thus, the data processing is executed independently of the layout of the output data and data formation.
Patent JP-H06103606-A (JP)
Title: Organic optical recording medium and its production
Inventor: IWASAKI KISHIRO
IPC: G11B7/2472
Filed: 1992-09-21
Abstract: PURPOSE:To maintain a maximum reflectivity even if the thickness of reflectivity maintaining layer for maintaining the maximum reflectivity is increased and to function thin layer as a protective layer by laminating and providing a recording layer consisting of an org. optical recording material with which information recording by light is possible and the above-mentioned maintaining layer on a substrate and composing the maintaining layer of a crystaline molecular material. CONSTITUTION:The recording layer 2 and the reflectivity maintaining layer 3 and laminated and formed by spin coating, etc., on the substrate 1 consisting of glass, plastic, more preferably polycarbonate. The optical disk is constituted in such a manner and is irradiated with a semiconductor laser beam 5 from the transparent substrate 1 side. This laser beam is condensed by a condenser lens 4 onto the recording layer 2. Thermal changes, such as dissolution and decomposition, are generated in the recording layer 2 to form pits, thereby, the information is recorded. The reproduction of the information is executed by reading the differences in the light reflectivity of the parts where the pits are not formed. Naphthalocyanie dyestuff, etc., are used for the recording layer 2 and polyethylene, nylon, polyacrylonitrile, etc., exhibiting crystallinity are used for the maintaining layer 3.
Patent JP-H0298677-A (JP)
Title: Control condition processing method for logic circuit simulation
Inventor: MAEDA NAOTAKA
IPC: G01R31/28
Filed: 1988-10-04
Abstract: PURPOSE:To shorten processing time by coordinating an internal data structure of an object element and an internal data structure of condition at the time of registering the condition, and deciding whether necessity for evaluating the condition exists or not at the time of calculating the object element, based thereon. CONSTITUTION:A condition registering means converts a given control condition to an internal data structure and stores it is a condition table 44, and a condition coordinating means generates a condition link for coordinating an element table 43 and the condition table 44. When execution of a simulation is started, an event processing means derives a state value of an element at the present time, executes a registration of an element which becomes an operation object at the subsequent time, and a necessary evaluation condition registering means registers a point to the corresponding condition only when the condition link is not registered in a necessary evaluation condition table 45. Subsequently, an event registration deciding means decides whether other object element to be calculated exists or not at the same time, and when it does not exist, a necessary evaluation condition registration deciding means decides whether the condition is registered in the necessary evaluation condition table 45 or not, and when it is registered, a condition evaluating means evaluates the corresponding condition.
Patent JP-H04132094-A (JP)
Title: Control circuit for dynamic ram
Inventor: KAKIMOTO KOJI
IPC: G11C29/56
Filed: 1990-09-20
Abstract: PURPOSE:To specify a faulty RAM and to continuously operate a system by detecting a faulty dynamic RAM element from among plural dynamic RAM elements in the central processing unit of the system with the aid of the output signal of a logic circuit and the detection signal of plural parity check circuits. CONSTITUTION:The parity check of the data is performed for respective plural dynamic RAM elements 11 to 14, and a parity error is detected by these detection signals for parity check, an active state is detected, and a RAM5 for reserve is connected to the data bus for the system instead of the faulty dynamic RAM element by the detection signal of the parity check for the active state. Thus, the faulty active RAM element can be specified by the parity detection signal of the active state, and the system can be continuously used without temporarily terminating the system.
Patent JP-H0192065-A (JP)
Title: Both head type grinding carrier
Inventor: SUGIYAMA KATSUYA
IPC: B24B41/06
Filed: 1987-10-05
Abstract: PURPOSE:To avoid a carrier from being damaged, even if a workpiece is grinding-worked at a high speed by forming each fiber-reinforced resin layer on the upper and lower surfaces of a steel plate arranged at the center part of the carrier for holding the workpiece whose both surfaces are to be ground. CONSTITUTION:A workpiece (e.g., IC substrate, wafer for electronic part) 4 held in a holding hole 15 on a carrier 1 is fed between the rotary grinding wheel 20 and 30 in pairs by revolving the carrier 1, and the both surface of the workpiece 4 are ground at the same time by the grinding wheel 20 and 30 which revolve in the reverse directions. In this case, a hard stainless steel plate 10 is installed at the center part of the carrier 1, and a fiber-reinforced resin layer 11 impregnated with the epoxy resin which is soft and abrasionproof is formed on the upper and lower surfaces of the stainless steel plate 10. Therefore, even if the workpiece 4 slides during the grinding work in the holding hole 15, the abrasion of the resin layer 11 is suppressed by the stainless steel plate 10, and the shape of the holding hole 15 on the carrier 1 is maintained constant for a long period, and the life of the carrier 1 is prolonged, and the carrier 1 which can sufficiently endure the high speed grinding can be obtained.
Patent JP-H0893219-A (JP)
Title: Facing mold for formation of concrete surface having irregular pattern and formation of concrete surface having irregular pattern
Inventor: MITSUMOTO MASANORI
IPC: E04G9/10
Filed: 1994-09-20
Abstract: PURPOSE: To transfer and form a pattern excellent in a peeling property by making a ratio of a projecting flat surface total area of a clearance part and a projecting flat surface overall area a specified value on a surface on the side having an irregular pattern. CONSTITUTION: A facing mold 1 is constituted of a polypropylene resin foam particulate molded body and has a density of 0.03-0.06g/cm<3> . An irregular pattern 2 to transfer and form a pattern on a concrete wall surface is formed on one surface, and a projecting flat surface total area of a clearance part is to be less than 0.5% of a projecting flat surface overall area on the surface of the side having the irregular pattern 2. A concrete depositing form is constituted by installing the irregular pattern on the internal surface side of at least one side of concrete depositing support bodies facing against each other, the concrete depostiting support bodies are disassembled after concrete is deposited in a cavity part of the form and hardened, and the facing mold is released while deflecting it.
Patent JP-H1095754-A (JP)
Title: New sesquiterpene and its production and use
Inventor: OKINO TATSUFUMI
IPC: C09K3/00
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound capable of inhibiting the adhesion and metamorphosis of fouling organisms such as Armina and thereby useful as an adhesion and metamorphosis-inhibiting substance capable of being utilized as an antifouling agent, etc. SOLUTION: A compound of formula I (R<1> is isocyano, formamido: R<2> is H, an acyl), e.g. compound of formula II extracted and purified from a mollusk, manatee. A compound of formula II wherein R<1> is isocyano and R<2> is H in obtained by extracting the mollusk, manatee, with an extraction solvent such as a water-fee solvent such as ethanol, distributing the extract with water and a non-polar solvent such as dichloromethane, concentrating the obtained organic phase and subsequently effectively purifying the concentrated product with one of various kinds of chromatography such as silica gel chromatography.
Patent JP-H0587507-A (JP)
Title: Touch probe
Inventor: FUJITA YOSHIYUKI
IPC: G01B21/00
Filed: 1991-09-30
Abstract: PURPOSE:To obtain a touch probe which does not have any directionality in measurement force, is in simple configuration, and can detect contact sensitively. CONSTITUTION:When a feeler which is in ultrasonic vibration in resonance state by a piezoelectric element 3 contacts an object to be measured, the resonance state is disturbed and a phase difference between a current and a voltage between electrodes 3c and 3d of the piezoelectric element 3 changes. AND operation of a pulse with a phase difference when the feeler contacts an object to be contacted as a pulse width and an output of a clock oscillator 25 is performed by an AND circuit 26. A value which is obtained by counting an output of the AND circuit using a counter 27 is compared with a setting value which is set by a latch 28 and then a touch signal is output from a comparator 29 when a measurement value exceeds the setting value.
Patent JP-S63211250-A (JP)
Inventor: NESTLER HANS JUERGEN
IPC: A01N37/42
Filed: 1987-10-07
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-H0586245-A (JP)
Title: Chlorinated polyethylene mixture
Inventor: ENDO MAKOTO
IPC: C08K3/32
Filed: 1991-09-30
Abstract: PURPOSE:To obtain the subject composition improved in heat stability, prevented in coloring of a molded body and useful as a characteristics improver of a large-sized molded product by mixing a chlorinated polyethylene with a phosphorus based reducing agent. CONSTITUTION:The objective composition obtained by mixing (A) 100 pts.wt. chlorinated polyethylene having 15-50wt.%, preferably 20-40wt.% chlorine content with (B) 0.01-5 pts.wt., preferably 0.05-4 pts.wt. phosphorus based reducing agent (e.g. ammonium hypophosphite or sodium hypophosphite). The composition is prepared by e.g. a method by adding the component B to the component A in an aqueous solution in the production process of the component A, method by dry-mixing the powdery component B with powder of the component A using a Henshel mixer, etc., and method melting and kneading the component A with the component B using a kneader, etc. Furthermore, melting, kneading and molding of the composition are preferably carried out at <=220 deg.C.
Patent JP-S63107484-A (JP)
Title: Armature reaction compensator
Inventor: TADAKUMA SUSUMU
IPC: H02P6/06
Filed: 1986-10-24
Abstract: PURPOSE:To so control the average value of variations of magnetic fluxes of those perpendicularly crossing a current which directly contributes to the generation of a torque due to an armature reaction as to become zero, thereby providing a rapid responsiveness to a load variation by presuming the variations of the magnetic fluxes. CONSTITUTION:A speed command is compared by a comparator 30 with the output of a speed generator 8, and a speed deviation is converted by a speed controller 31 into a current command. The command is compared by a comparator 32 with an armature current, and fed as a phase control signal through a current controller 33 to a phase controller 34. The controller 34 controls the output voltage of a converter 4 to control the speed of a synchronous motor 2. A compensator 50 presumes by a state observing unit 53 a magnetic flux component perpendicularly crossing a current which directly contributes to the generation of a torque to control it so that its armature reaction component becomes zero.
Patent JP-H1193830-A (JP)
Title: Super-magnetrostrictive fluid pump
Inventor: KAWASE KAZUO
IPC: F04B19/22
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a super-magnetostrictive liquid pump capable of achieving the pumping action in any condition of reciprocation of a piston rod. SOLUTION: In a super magnetostrictive fluid pump, first and second pump chambers 4, 5 to control the volume by the movement of a piston 3 are demarcated on each side of the working piston 3 to be reciprocated in a cylinder 2 by a super magnetostrictive actuator 7, the fluid is sucked/discharged in/from the pump chambers 4, 5 to achieve the pumping action by the reciprocation of the working piston 3.  The first pump chamber 4 demarcated by the working piston 3 is communicated with an actuator 11 through a first check valve 9 and a control valve 10, and communicated with a reservoir 13 through a second check valve 12, the second pump chamber 5 is communicated with the actuator 11 through a third check valve 14 and the control valve 10, and communicated with the reservoir 13 through a hydraulic discharge valve 15 to open the flow passage when the hydraulic pressure of the actuator 11 reaches the prescribed value.