baber/WOPTO huggingface dataset:
Patent JP-H05170748-A (JP)
Title: Production of polyisocyanate containing isocyanurate group
Inventor: SAHO YUKIYA
IPC: C07D251/34
Filed: 1991-12-24
Abstract: PURPOSE:To obtain the subject compound which generates no floating matter and causes no turbidness on dilution with a solvent by effecting trimerization reaction of a diisocyanate monomer and an isocyanate compound and terminating the reaction with a poisoned catalyst. CONSTITUTION:In the presence of a tertiary amine or a quaternary ammonium salt such as tetramethylammonium caprate, trimerization reaction is carried out between a diisocyanate monomer and a part of the isocyanate group in at least one isocyanate compound selected from the preliminarily urethanized product from a diisocyanate monomer and mono- to trifunctional alcohol. Then, an acidic phosphoric acid ester containing alkoxy groups is used as a catalytic poison to stop the reaction and obtain the subject compound. The polyisocyanate having an isocyanurate ring in the molecule has excellent resistance to weather, heat, chemicals and so forth and is useful as a starting substance for coating, adhesive, elastomer, artificial leather, foam or the like.
Patent JP-H11177340-A (JP)
Title: Oscillation circuit
Inventor: SHONO HIROSHI
IPC: H03J5/02
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To stabilize an oscillation frequency against the fluctuation of power voltage on an oscillation circuit outputting the oscillation signal of plural frequencies. SOLUTION: When a switch SW2 is in an open state, the potential of the cathode-side of a diode D1 becomes close to power voltage VCC changing in accordance with the fluctuation of power voltage VCC. The potential of an anode-side becomes that of a prescribed voltage decided in accordance with power voltage VCC by resistors R10 and R11. When the differential of both potentials is set so that it becomes the bias of an opposite direction against the diode D1, the diode D1 becomes a non-conductive state. Since the respective potentials of both ends on the diode D1 increase/decrease in accordance with the increase/decrease of power voltage VCC, the potential difference becomes a value in which the influence of the fluctuation of power voltage VCC is suppressed.  Then, capacitance generated by the application of opposite direction voltage to the diode D1 is suppressed to fluctuate owing to the fluctuation of power voltage VCC. Consequently, the oscillation frequency can be stabilized.
Patent JP-H09177818-A (JP)
Title: Clutch for vehicle
Inventor: ONDA TAKAMASA
IPC: F16D67/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of drag phenomenon in the OFF-state of a clutch by which the change shock of a transmission is caused. SOLUTION: A release disc 15 is coupled to a pressure disc 13 coupled to a clutch inner 9 being a clutch output member and an outer rod 18 is slidably fitted in a release bearing 17 mounted on the release disc 15. A set ring 25, a brake disc 22, and a brake spring 23 are mounted on the outer rod 18 and when the outer rod 18 is displaced in a clutch OFF direction, a brake disc 22, first, is forced into pressure contact with the release disc 15 by the load of the brake spring 23 and the set ring 25 is then brought into contact with a release bearing 17 to operate the release disc 15.
Patent JP-H06215574-A (JP)
Title: Memory system
Inventor: UORUFUGANGU KURAUTOSHIYUNAIDAA
IPC: G11C7/06
Filed: 1993-12-10
Abstract: PURPOSE: To obtain a system including an uncomplicated detecting amplifier by connecting a detecting amplifier with a gain cell, and connecting the output terminal of a second FET of two FETs of a memory cell with a first FET of four FET of the detecting amplifier. CONSTITUTION: Both a bit line BL and a reference bit line RefBL are discharged to a Vref being a ground potential prior to the detection of information(a logical state) stored in one of memory cells 13, and it is allowed to electrically float by the ground potential. In this point of time, the potentials of terminals 44 and 46 of a detecting amplifier 14 held to be the ground potential are allowed to electrically float. Then, the WL of the selected memory cell 13 is activated, and turned into 1 of an H level. When the cell 13 stores 1, the potential of the BL is turned more than the ground potential, and the potential of the RefBL is continued to float in the ground level.  The potential is applied like a pulse so that the terminal 44 can be turned into +VDD, and the terminal 46 can be turned into 0V, and more currents are allowed to flow in a Tr 34 than a Tr 36, and the 0V of the terminal 46 is connected with the RefBL, and held to be 0V.
Patent JP-H06166526-A (JP)
Title: Apparatus for forming optical element
Inventor: NAKAHAMA MASATO
IPC: C03B11/08
Filed: 1992-11-27
Abstract: PURPOSE:To obtain an apparatus for forming an optical element constructed so as to enable the demolding of the formed optical element from a forming mold regardless of temperature without mutually biting the sliding of the forming mold with a sleeve during the forming. CONSTITUTION:This apparatus is equipped with a pair of top and bottom forming forces 1 and 6 and a gas flow leading hole 10 bored in the shaft center of the top force 1, gas jetting holes (7a), (7b), (7c) and (7d), branched from the gas flow leading hole 10 and respectively bored in the outer peripheral surface of the top force 1. This apparatus is further provided with a cylindrical sleeve 2 engaged with the top force with a clearance 9 provided on the outer peripheral surface of the top force 1, a support member 4 constructed so as to form a groove 11 on the outer periphery of the sleeve 2 and vertically move the sleeve 2 through supporting balls (3a) and (3b) and an opening and closing gas shielding means 8 on the top surface of the clearance 9 between the sleeve 2 and the top force 1. Thereby, the centering of an optical member 5 to be formed is carried out with a high accuracy and the formed optical element is demolded from the fop force 1 in a short time.
Patent JP-H07170698-A (JP)
Title: Motor insulation
Inventor: ABE HIDEAKI
IPC: H02K13/00
Filed: 1993-12-10
Abstract: PURPOSE:To facilitate insulation between a pig tail and yoke by integrally providing a ring-shaped spacer, located between a permanent magnet and brush supporting member, with a wall to insulate the pig tail from the internal periphery of the yoke. CONSTITUTION:A permanent magnet 2 is installed between a magnet holder 3 and spacer 4. The magnet holder 3 is located between the magnet 2 and bottom of a yoke 1. The spacer 4 is located between the magnet 2 and a surface of the yoke 1 with an opening. The spacer 4 is roughly cylindrical, and a thin wall 13 is provided on the radical outside of an arc-shaped concave 4a. In an assembled state, a pig tail 15 extending from a brush 7 fits the concave 4a, and the wall 13 is placed in a gap between the pig tail 15/brush holder and the internal periphery of the yoke 1. Thus, the pig tail 15 can be insulated from the yoke 1 by providing the spacer 4 of an insulating material, and the insulation construction can be constituted using the spacer 4.
Patent JP-2001157269-A (JP)
Title: Data transmitter-receiver, data repeater and data transmission reception system
Inventor: ARAI TATSUO
IPC: H04W4/12
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a data transmitter-receiver or the like that transmits/ receives data while suppressing the communication cost. SOLUTION: A radio wave is intermittently sent to check the presence of a response (step SA1). Whether or not a communication opposite party is found out is discriminated depending on the presence of this response (step SA2), and when the communication opposite party is found out, a communication channel with the opposite party is established (step SA3). Then an application ID is exchanged (step SA4) and whether or not the communication opposite party is an electronic mail transmitter-receiver having a similar near-by mail function to that of this electronic mail transmitter-receiver is discriminated (step SA5). When the communication opposite party is the electronic mail transmitter-receiver having the similar near-by mail function, a near-by mail software program is started (step SA6) to execute near-by mail communication processing (step SA7).  Thus, the electronic mail transmitter-receiver sets that are found out can directly send/receive an electronic mail.
Patent JP-H06193726-A (JP)
Title: Slip control device for lock-up clutch
Inventor: AOYAMA KOICHI
IPC: F16H61/14
Filed: 1992-12-22
Abstract: PURPOSE:To prevent control in a useless range of a supply oil pressure to a lock-up clutch, avoid control delay, and improve responsiveness. CONSTITUTION:A control range SDUTY of an estimated control signal value MDSLU is learned in accordance with the range from zero to the maximum slip quantity MAXSLP in which a current lock-up clutch is capable of changing a slip quantity based on a throttle opening and a turbine rotation number. Since the estimated control signal value MDSLU is set within the control range SDUTY, an oil pressure of a clutch control solenoid is controlled constantly within the minimum required control range SDUTY regardless of change of an operation condition, thereby oil pressure control in a useless range in which the slip quantity is not changed can be prevented.
Patent JP-H11139919-A (JP)
Title: Material for denture base
Inventor: NAKASEKO ISAO
IPC: A61K6/00
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a material affording a denture base with a pattern resembling the capillary vessels of gingiva without mixing any fiber. SOLUTION: This material for denture use is obtained by mixing a red- or blue-colored pigment or an engineering plastic for coloring use containing the pigment into an engineering plastic for use as matrix, wherein the engineering plastic for coloring use is ground into granules or powder by the use of a pulverizer, the granule or powder being pref. 0.1-200 (more pref. 0.2-2) μm in particle in size; in this case, a denture base afforded by this material has such appearance that the pigment leaves trails in the engineering plastic for matrix, resembling human gingiva. The respective engineering plastics for matrix and coloring use include polycarbonates, polysulfones, polyethersulfones, polyarylates, and methylphenylsilicones.
Patent JP-H03198021-A (JP)
Title: Light beam scanner
Inventor: MORI AKITOSHI
IPC: G02B26/10
Filed: 1989-12-27
Abstract: PURPOSE:To allow the control of the revolving speed of a revolving shaft and to contrive the simplification of constitution and the reduction of a cost by providing the transmission parts for a light beam which are a part of a revolution detecting mechanism on a rotating substrate previously coaxially mounted with good accuracy to the revolving shaft of a driving means. CONSTITUTION:The light beam transmitted through a hologram pattern 2 scans on a projecting surface when the rotating substrate 3 and a hologram disk 1 is rotated by the revolution of the revolving shaft 9 of a motor 8. The other light beam divided by a mirror 13 transmits the transmission parts 7 on the outer periphery of the rotating substrate 3 and is made incident on a photodetector 15. The output of the photodetector 15 is shaped in waveform to the pulse waves of the frequency proportional to the rotating speed of the motor 8 by a waveform shaping circuit 16. This output signal is subjected to phase comparison with the output signal from a reference signal genera tor 17 in a phase comparator 18, by which the output of the voltage proportional to the phase difference is obtd. A motor driving circuit 19 controls the driving of the motor 8 in accordance with this output. The revolving speed of the revolving shaft of the driving means is controlled in this way by the simple constitution at the low cost.
Patent JP-2001149412-A (JP)
Title: Electric passenger device having oxygen concentrator
Inventor: NAKAMURA YOJI
IPC: A61G5/04
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an electric passenger device having an oxygen concentrator for which a driving license is unnecessary, which utilizes an oxygen concentrator as oxygen therapy, and which may furnish concentrated oxygen gas safely and for many hours during drive to a driver who has difficulty in walking. SOLUTION: The present invention relates to an electric passenger device having an oxygen concentrator which is essential to extending the sphere of action for a patient receiving home oxygen therapy (HOT) from the interior of a room such as a home and a hospital to the open air such as a travel, a walk, and a hike, especially wherein the oxygen concentrator is removably mounted on the electric passenger device via a vibration proof mechanism and has a waterproof mechanism in its whole or part. In addition, to ensure the safety of the operation of the oxygen concentrator, the electric passenger device comprises auxiliary power supply and oxygen cylinder.
Patent JP-H11161129-A (JP)
Title: Method for detecting transferred image aberration and method for correcting aberration for image forming device
Inventor: NAOKAWA HIROAKI
IPC: G03G21/14
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a detecting method of the transferred image aberration of an image forming device which detects a deviation value without arranging the various kinds of sensors for measuring the deviation value at the inside of an image forming device main body. SOLUTION: As for the detecting method of the transferred image aberration by the transferred state of a test pattern printed on a recording medium, the test pattern is formed of a set of first patterns(25a, 26a, 27a and 28a) formed in a striped state by having a specified line width and a specified interval and second patterns(25b, 26b, 27b and 28b) having an interval different from that of the first pattern which are mutually opposed, and the set is printed on the left end part and the right end part of the recording medium in a carrying direction, so that the deviation value is detected from the value of the coincident part of the first pattern and the second pattern.
Patent JP-H11160202-A (JP)
Title: Data collecting device for vehicle
Inventor: SEKI MASANOBU
IPC: B60R16/02
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a data collecting device for a vehicle capable of efficiently collecting abnormal data. SOLUTION: An electronic control device ECM1 collects vehicle information from a connected sensor 2 and a switch 3 and performs computation such as controlled variables of an actuator 4 e.g. the injection quantity of an injector on the basis of the information. A data collecting device 7 is connected to an input device 9 and a display 10 and permits serial communication with the ECM1. The data collecting device 7 first receives input about the control output data of the ECM1 and checks it. In the case of the presence of anomalies, the data collecting device 7 receives input about data from items related to the abnormal data, check it, and records abnormal data in the case that it is an anomaly. As the number of data to be initially inputted is small in this way, it is possible to acquire deficient data without exception.  In addition, as data causing deficiencies is acquired by tracking the correlation of data when deficient data is acquired, efficiency in collecting data is high, and it is possible to collect deficient data with a little amount of communication and data memory.
Patent JP-H07326209-A (JP)
Title: Mounting structure of signal indicating lamp
Inventor: SAKAMOTO TAKASHI
IPC: F21S2/00
Filed: 1993-12-13
Abstract: PURPOSE:To facilitate the mounting operation and the maintenance operation for a signal indicating lamp by locking it by either one of two different locking modes with a mounting hardware. CONSTITUTION:A plurality of indicating units 4a, 4b are laminated to constitue a signal indicating lamp. A head cover 2 is mounted in the upper part of the indicating unit and an under cover 3 is mounted in the lower part thereof. In a mounting hardware 1 provided in a separate body, a locking piece 11 corresponding to the locking part 21 of the head cover, a guide piece 13 corresponding to the locking part 31 of the under cover and a fixing piece 12 suitably separated form the guide piece 13 are provided. The signal indicating lamp is locked by the locking piece 11 of the mounting hardware and also can be locked by the guide piece 13 and the fixing piece 12.
Patent JP-H07163626-A (JP)
Title: Walk training device
Inventor: IWANO TAKASHI
IPC: A61H1/02
Filed: 1993-12-14
Abstract: PURPOSE:To keep the posture of a movable walking plate identical for a patient along each of his/her outgoing and return walking directions. CONSTITUTION:A pair of right and left movable walking plates 21L and 21R laid within a walking bathtub 2 for forming a patient's walking path are independently adjusted in an inclination angle along a right and left direction or in a lengthwise direction, and height relative to each other on the operation of cylinder devices 32L to 34L (32R to 34R). When sensors S1, S2 or the like identify that a patient is positioned at the ends of the plates 21L and 21R, the posture thereof is changed between preset posture and reversed posture. The reversed posture is symmetrical with the preset posture in a right and left direction or a lengthwise direction. For example, the plates 21L and 21R in the preset posture, when inclined 20 degrees to rise forward, are inclined by the same degree to rise backward in the reversed posture.
Patent JP-H09173045-A (JP)
Title: Beer clarifying agent and clarification of beer
Inventor: ISHIWATARI YOSHIHISA
IPC: C12C11/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a beer clarifying agent that is to be added to fermented liquid in a beer maturing process, and contains a specific silica sol and which has no physiological effect on yeast, gives a high dreg settlement rate, causes low environmental contamination, and has excellent economical effects. SOLUTION: This beer clarifying agent to be added to a fermented liquid in a beer maturing process contains silica sol whose particle diameter distribution curve has two or more different peaks in the relationships of 20nm<=D1 <=40 nm and 150nm<=D2 <=600nm where D1 and D2 are particle diameters that give two peaks. It is preferable that the particle size distribution curve of colloidal particles in the silica sol has two peaks.
Patent JP-H05175346-A (JP)
Title: Wiring and its forming method
Inventor: HARUTA AKIRA
IPC: H01L21/205
Filed: 1991-12-25
Abstract: PURPOSE:To reduce the contact resistance between a W wiring and a diffusion layer and to improve the characteristics in a semiconductor device with the W wiring. CONSTITUTION:After opening a contact hole 4 for connecting a W wiring 7 and a diffusion layer 2, a Ti W film is formed, heat treatment is performed at 600-750 deg.C, and then the W wiring 7 is formed, thus forming a three-element alloy (TiW) Si layer 6 of Ti, W, and Si between the W wiring 7 and the diffusion layer 2. Therefore, in a semiconductor device with the W wiring 7, the contact resistance of the W wiring 7 and the diffusion layer 2 can reduced and the response speed of the semiconductor device can be improved.
Patent JP-H11171996-A (JP)
Title: Filtration of aromatic sulfide polymer slurry
Inventor: FURUSAWA TAKASHI
IPC: C08G75/0277
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for filtering an aromatic sulfide polymer slurry by which a purified aromatic sulfide polymer having smaller oligomer content is efficiently obtained. SOLUTION: An aromatic sulfide polymer slurry including an organic polar solvent, preferably the slurry with an added acid is filtered by using a powdery inorganic salt slightly soluble in the organic polar solvent, e.g. sodium chloride and potassium chloride as a base layer of the filtration.
Patent JP-H07163678-A (JP)
Title: Ball sorting device
Inventor: KAWAI RYOICHI
IPC: A63B47/00
Filed: 1993-12-14
Abstract: PURPOSE:To reduce abrasion of a ball in sorting for improving durability of the ball, and prevent it from becoming a cause of rupture. CONSTITUTION:A device is composed of a belt conveyor 1 for carrying balls, a pushing roller 4 forming a little narrower gap than a diameter of the ball, and having down-directed energization force which is supported to be movable up and down and placed above one support roller 2 of the belt conveyor 1, a sensor 5 to detect up/down motion of the pushing roller 4, and a damper device 7 provided with a guide plate 6 which rises toward the carrying end side of the belt conveyor 1 when it receives a detection signal from the sensor 5.
Patent JP-H10180302-A (JP)
Title: Manufacture of wide-flange shape steel and device therefor
Inventor: TAKASHIMA YUKIO
IPC: B21D3/05
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce the number of universal rolling mills and to shorten the length of rolling line and enlarging freedom of layout by stopping rolling in the rolling line on a state of flange in a shape outwardly inclined and then straightening the outward inclination of flange after cooling. SOLUTION: A rolled stock taken out of a heating furnace and formed by a breakdown mill BD is stopped from hot rolling by a rolling mill group consisting of universal rougher U and edger E as it is in a shape of universal roughing with its flange angle inclined, and then is transferred to a cooling bed CB and cooled there. After that, the stock is worked by a straightening machine S, and is completed as H shaped product with its flange angle corrected so as to be vertical to its web. In this way, because there is no finishing process in the rolling line, universal finishing rolling mill becomes needless, and reducing to that extent the number of high priced universal rolling mills and shortening rolling line become available.
Patent JP-H03200853-A (JP)
Title: Propylene polymer composition
Inventor: MURAKAMI HIROFUMI
IPC: C08K7/04
Filed: 1989-12-28
Abstract: PURPOSE:To give a molded article improved in the mechanical properties, scuff resistance, and particularly a capability of tapping by compounding a crystalline propylene polymer an inorg. fibrous reinforcement, hollow silica-alumina particles, and a modified propylene polymer. CONSTITUTION:The title compsn. comprises a crystalline propylene polymer having a melt flow index of 0.01-100g/10min; an inorg. fibrous reinforcement having a thickness of 0.1-15mum and a length of 7-300mum; hollow silica-alumina particles having a mean particle diameter of 5-400mum and an apparent density of 0.70-1.00g/cm<3>; and a modified propylene polymer obtd. by treating a mixture comprising 100 pts.wt. propylene polymer (which may be the same as or different from the crystalline propylene polymer), 0.01-10 pts.wt. carboxylic acid (anhydride) contg. at least one unsatd. bond in the molecule, and 0.01-10 pts.wt. org. peroxide.
Patent JP-H09182916-A (JP)
Title: Straightening method of u-shaped steel sheet pile and straightening jig
Inventor: KANO YUTAKA
IPC: B21D3/10
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To efficiently straighten a large bend and edge bend by pressing the outer face of flange and inner face of another flange of the steel sheet pile. SOLUTION: Because the outer face 13 of one side flange 12 of the U-shaped steel sheet pile 10 in pressed, at the same time, the inner face 15 of another flange 14 is pressed in the same direction, external force is not concentrated to one side only of the flanges 14, 16. Accordingly, a narrow product width and local deformation of dent, etc., to the flanges 14, 16 are not caused. The jig used for straightening consists of a first jig 20 to press in contact with the outer face 13 of flange 12 and a second jig 22 to press with straddling the flange 12 and in contact with the inner face of 15 of flange 14, the two jigs are appropriately connected with a connecting part 24. By imparting press force to a press ram head connecting part 30, both flange faces are pressed respectively through each jig 20, 22, thus, straightening is executed.