baber/WOPTO huggingface dataset:
Patent JP-H0967492-A (JP)
Title: Rigid vinyl chloride resin composition
Inventor: BETSUMIYA HIROYUKI
IPC: C08L33/04
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having a combination of unconventionally excellent processability, low-temperature impact strength and weatherability, thus esp. suitable for use in cold districts, by incorporating a vinyl chloride-based resin with an acrylosilicone-based impact resistance improver and a specific acrylic processing agent. SOLUTION: This resin composition is obtained by incorporating 100 pts.wt. of a vinyl chloride-based resin (normally, straight polyvinyl, chloide 700-1100 in average polymerization degree) with (A) pref. 15-25 pts.wt. of an acrylosilicone-based impact resistance improver and (B) pref. 3-5 pts.wt. of an acrylic processing agent, a methyl methacrylate-(meth)acrylic ester copolymer 100000-400000 in molecular weight. The component A is e.g. a thermoplastic elastomer prepared by graft copolymerization between a polysiloxane bearing alkoxy group(s) on the terminal or side chain and a polyacrylate and/or polymethacrylate having hydroxyalkyl group(s) reactive with the above alkoxy group (s).
Patent JP-2000082428-A (JP)
Title: Image displaying device
Inventor: GOFUKU IHACHIROU
IPC: H01J29/04
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an image displaying device having less variations with respect to time passage (lowering with time passage) of the luminance and a small rate of occurrence of luminance unevenness with time in an image display area. SOLUTION: An electron source substrate comprises a lower wiring 103 for selecting the Y-direction of an array of electron emitting elements on a glass substrate 101, an inter layer insulating film 104 for insulating the lower wiring 103, the electron emitting elements provided on the interlaminar insulating film 104, and an upper wiring 102 for selecting the X-direction of the array of the electron emitting elements. The upper wiring 102 is coated with a getter material, and one or more vacuum gauges are mounted on an envelope to monitor the vacuum inside. When the vacuum is higher than the prescribed vacuum, the upper wiring 102 is energized to activate the getter material, then out gas in the container is made to adsorb to maintain the vacuum in the envelope.
Patent JP-H0670900-A (JP)
Title: Magnetic resonance imaging device
Inventor: TOMIZAWA KAZUNORI
IPC: A61B5/055
Filed: 1992-08-26
Abstract: PURPOSE:To make the measurement which has been performed effective by automatically correcting the condition of measurement by half scan if the measurement is completed with slightly exceeding the half of the directed phase encoding number even though the measurement is interrupted by an unexpected accident in performing the MR measurement. CONSTITUTION:Accepting a measurement start request, a measurement task commands the actuation of a sequencer in step S1. When measurement interruption is requested by an unexpected condition in step S2, the sequencer is stopped and the command stopping the sequencer is issued in step S3. In step S4, the measurement is ended when other than half scan is not directed. When other than half scan is directed, the number of measured phase encodes are read in step S5. In step S6, when the measured phase encoding number exceeds the half of the directed phase encode number, the measurement condition is automatically corrected to the half scan in step S7. In step S8, a reconstruction task is started to end the measurement. Thus, the measurement which has been performed can be made effective.
Patent JP-H0192577-A (JP)
Title: Capacitor discharge type contact-less ignition system for internal combustion engine
Inventor: CHIGUSA YUJI
IPC: F02P3/08
Filed: 1987-10-01
Abstract: PURPOSE:To charge an igniting capacitor a plurality of times to improve the charging capacity by providing an oscillating circuit oscillating while one half- wave output of a capacitor charging coil is generated to control a short-circuit interrupting switching element with the oscillating output. CONSTITUTION:One half-wave output of a capacitor charging coil 1 of a magnet generator is shorted by the conduction of a current interrupting transistor 18 and then the transistor 18 is rendered non-conductive by the conduction of an interrupting transistor 19 to interrupt the short-circuit current. An igniting capacitor 3 is charged by transient voltage generated in the capacitor charging coil 1. Then, while one half-wave output of coil 1 is generated, an oscillating output with a predetermined frequency is generated from an oscillating circuit 40 to control the transistor 19. The igniting capacitor 3 is subjected to multiple charge by the transient voltage of coil 1 generated a plurality of times correspondingly to the oscillating output.
Patent JP-H11147161-A (JP)
Title: Continuous casting method and mold for continuous casting
Inventor: SAWADA IKUO
IPC: B22D11/07
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To reduce the bulging, breakout and surface crack of a cast slab and to improve the productivity of continuous casting and the product quality by controlling the thickness of air gap developed between a mold and a cast slab (solidified shell) caused by the solidified shrinkage and the transformation shrinkage in the continuous casting of metal, improving the cooling speed between the mold and the case slab and increasing the solidified shell thickness and the powder supplying speed. SOLUTION: In the mold for continuously casting the metal, (1) on the whole periphery so as to surround the cast slab 3 on the lower bottom surface of the mold 1 or on at least the bottom surface of wide surface of the mold, slit 6 for downward injecting the high pressure fluid is arranged. Or, (2) a recessed part is arranged on the whole periphery or on at least the wide surface so as to surround the cast slab 3 so that the surface of the cast slab 3 and the mold become perfectly non-contact on the inner surface at the lower part of the mold 1, and the slit 6 for injecting the high pressure fluid is arranged on the upper surface or the side surface of the recessed part.  Further, or (3) a box is attached to the lower part of the mold 1 so as to be connected with the mold, and the slit 6 for injecting the high pressure fluid, is arranged on the bottom surface of the box or the upper surface or the side surface of the recessed part.
Patent JP-H1072983-A (JP)
Title: Door body
Inventor: HOZUMI RYOICHI
IPC: E06B3/88
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide such structure as to simplify lower part structure of a door body with a closing member fitted to the lower face of the door body in such a way as to be protrudable downward, facilitate assembly work and fitting of door body protective plates and obtain large fitting strength of the door body protective plates. SOLUTION: A holder 11 of an airtight device 10 has fins 11b, 11c protruded in the indoor and outdoor directions, and the lower edges of a lower rail 3 and vertical stiles are protected by the fins 11b, 11c. A door body has a lower end member 11 fitted in over the lower ends of the lower rail 3 of lower face opened structure of the door body and the stiles connected to both sides of the lower rail 3, and the lower end member 11 has the fins 11b, 11c protruded at least in one direction of the outdoor direction and indoor direction. Door body protective plates 52 are placed on the fins 11b, 11c and fixed to the door body.
Patent JP-S63103912-A (JP)
Title: Controller for motor
Inventor: ONO YUTAKA
IPC: H02P6/00
Filed: 1986-10-20
Abstract: PURPOSE:To improve the accuracy of commutation control over a brushless motor by providing arrays of n1 and n2 light transmission slit in two stages to a code disk and setting the number of teeth of the motor to n1-n2. CONSTITUTION:The two stages of the light transmission arrays are provided in the circumferential direction of the code disk 1 which rotates integrally with the output shaft M of the motor; and n1 slits 2 are in the outside array and n2 slits 3 are in the inside array. Light passed through slits 2 and 3 is detected by photodiode arrays 8 and 9 (formed by arraying, for example, eight photodiodes within one pitch of respective slits) and their detection signals are processed 10 to obtain the phase difference phi=(n1-n2)theta (theta: angle of rotation of the disk 1) between both signals. In this case, n1-n2 is the number of teeth of the motor, so the phase difference phi corresponds to the deviation in the electric angle between the teeth of the rotor and stator of the motor. The position relation between both teeth is detected based on it to perform the commutation control over the motor according to the position relation. Namely, many slits are provided to reduce the angular resolution, so the detection accuracy of displacement is improved.
Patent JP-H1085381-A (JP)
Title: Snowboard shoe binder
Inventor: TAKAHASHI SETSUKO
IPC: A63C10/10
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To easily make the foot releasable from a snowboard in the case where one foot needs to be released at the time of moving in a flat place. SOLUTION: The binder is constituted of a claw catch part 3 on both sides of a boot holder A, with a binding B installed in the left and right that is provided with a claw 1 for fixing the catch 3 and a claw 2 with a locking mechanism C. Instead of attaching the boot holder A directly to a snowboard, the binding B is first mounted on the snowboard, and making the binding receive the claw catch part 3 on the boot holder A, and making one foot freely releasable from the snowboard.
Patent JP-H08115813-A (JP)
Title: Superconducting coil
Inventor: KASHIMA TOSHIHIRO
IPC: H01F6/06
Filed: 1994-10-14
Abstract: PURPOSE: To provide a superconducting coil in which a strain characteristic from room temperature up to a cryogenic temperature state is not changed by a repetitive heat cycle by a method wherein a reinforcing fiber roving comprised by combining organic fibers having a negative coefficient of thermal expansion and glass fibers are wound on a spool at a specific angle against the axial direction of the coil, and the wound product is integrally molded with resin. CONSTITUTION: In a superconducting coil for a cryogenic temperature, in which a superconducting wire is wound on a cylindrical or piller-shaped spool, a reinforcing fiber roving comprised of combination of organic fibers having a negative coefficient of thermal expansion and glass fibers are wound on a spool at an angle of ±40-90 deg. against the axial direction of the coil, and the wound product i integrally molded with resin to obtain a superconducting coil comprised of a fiber-reinforced plastic. In the superconducting coil, the volume ratio of the organic fiber to the glass fiber is (90:10) to (30:70). Thereby, it is possible to obtain the superconducting coil in which the number of training operation is small, whose maximum current value is high and stable and whose performance is high.
Patent JP-H1098662-A (JP)
Title: Driving device for self-light emitting display unit
Inventor: SHIGETA TETSUYA
IPC: G09G3/28
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To drive a self-light emitting display unit at a non-interlace scanning mode from a video signal generated by interalace scanning while high picture quality is maintained by executing two different picture processings on a pair of picture element data obtained by sampling, obtaining picture processing picture element data and interpolation picture element data and setting them to be picture driving data of odd/even lines. SOLUTION: An A/D converter 1 samples the inputted video signal and supplies corresponding picture element data at every picture element to a picture data processing circuit 3. The picture data processing circuit 3 processes picture element data, reduces the number of bits of picture element data, realizes pseudo intermediate display, generates picture element data compensating a pseudo outline and supplies it to a frame memory 4. The memory 4 sequentially writes picture data outputted from the processing circuit 3, reads them in accordance with timing and supplies them to a column electrode driver 6 as picture element driving data.
Patent JP-S62109210-A (JP)
Title: Composite magnetic head
Inventor: TOYOSHIMA FUMITOSHI
IPC: G11B5/265
Filed: 1985-11-07
Abstract: PURPOSE:To attain very easy dimension-setting of a gap depth by adopting the structure that the gap and an exciting part are adhered while being split. CONSTITUTION:A gap plate 10 constitutes the gap 11, one of a recording/ reproducing gap plate 10a and the other is an erasure gap plate 10b and one end side of both the gap plates 10, 10b is butted via an adhesives 22 such as glass. Further, erasure gaps 13a, 13b regulating the track width are formed from both sides to the gap plate 10 with respect to the recording/reproducing gap 12. An adhesive part 14 is formed by adhering the rear face (bottom) of the gap 11 and the front face (upper face) of the exciting core 15 by an inorganic adhesives of a resin in the range of adhering thickness of 0-2mum. The gap 11 and the exciting part 16 are adhered splittingly to attain ease of dimensioning of the gap depth.
Patent JP-H0840566-A (JP)
Title: Rotary knife multistage optimum rotation control method in vertical precision-weighing feeder
Inventor: TOMITA KUNIYASU
IPC: B65G65/40
Filed: 1991-09-27
Abstract: PURPOSE:To provide a rotary knife multistage optimum rotation control method enabling multiple rapid processing feed without being influenced by the weight and physical property of powder, measuring environment, measuring conditions, and the like in a vertical feeder for performing the sliding-cut precision weighing of powder by rotating rotary knives. CONSTITUTION:In the constitution of rotating upper and lower rotary knives to upper and lower fixed slit plates so as to slidingly cut, weigh and drop powder, the rotation parameters of the rotary knives are combined in plural stages in the optional decreased order of the rotating speed to prepare plural pairs of operational elements for rotating the rotary knives to the target weighed value of powder. Several pairs are selected out of plural pairs of operational elements in the recording device 15b of a control device gamma, and trial feed operation is performed on a feeder appropriate times. The result of trial feed measurement and all pairs of operational elements are relatively processed by an arithmetic unit 16c, and the rotation parameters to the target weighed value of powder is automatically selected, set, processed and outputted as a weighing rotation control signal S2 to the drive source 8 of the rotary knives.
Patent JP-2000076772-A (JP)
Title: Magnetic disk device with dynamic loading/unloading mechanism
Inventor: KODAMA KOJI
IPC: G11B19/00
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To prevent increasing danger of data destruction caused by damage of a supporting member, occurrence of dust, and the like at the time of instantaneous cutoff of a power source even if such a method is adopted that electric power is supplied to VCM by counter electromotive force from a spindle motor and an actuator is retracted as a method for evading a head from a disk at the time of cutoff of a power source in a magnetic disk device with a dynamic loading/unloading mechanism. SOLUTION: When instantaneous cutoff of an external power source is caused in a state in which an auxiliary power source 28 which can be charged by an external power source 24 and a disk 2 are in a rotary condition and an elastic supporting member 9 is not supported on a holding member 4, the device is provided with switching means 29, 30 which enable controlling speed for moving the elastic supporting member 9 from the disk 2 to the holding member 4 by supplying a power source to at least speed control circuits 16, 19, 20, 22 from the auxiliary power source 28.
Patent JP-H0784916-A (JP)
Title: Communication control unit
Inventor: HAYASHI TONOKATSU
IPC: H04L29/08
Filed: 1993-09-10
Abstract: PURPOSE:To improve the communication performance by increasing the number of generated connections. CONSTITUTION:When firmware is initialized first, communication control tasks which are as many as possible are generated and reserved in a communication control task table 4. Then when a request (a) for user data is sent to a task control part 5, from a bus control part 2 the task control part 5 assigns arrow (b) one of the communication control tasks reserved in the communication control task pool 4 to this transmission request by referring to a connection control table 1. The assigned communication control task 13 processes sent data 14 and sends a request to send to the communication control part 3. Then a connection is generated according to specific protocol and a transmission process is performed. After the transmission process is completed, the communication control task 13 informs the bus control part 2 of the completion and is reserved again in the communication control task pool 4.
Patent JP-S62108963-A (JP)
Title: Filling of heat collecting medium
Inventor: MATSUMOTO HIROSUKE
IPC: F24S90/00
Filed: 1985-11-08
Abstract: PURPOSE:To fill heat medium into the whole of a heat collecting system easily and sufficiently by a method wherein a cistern for the heat medium is filled with the necessary heat medium and, subsequently, a part of the heat collecting system is evacuated. CONSTITUTION:In a forced circulation type solar heat collecting system employing a heat collecting pump, the necessary amount of heat medium 7 is loaded into a cistern 2 for the heat medium at first. Subsequently, a filling valve 8 is opened and pressures in the heat exchanger 4 of the heat collecting system and heat collecting pipelines 3, 3a, connected to the heat exchanger 4, are reduced by a manual vacuum pump 11. In this case, the reduction of pressure is not effected to a heat collecting pump 5, a solar heat collector 1 and the heat collecting pipeline 3b, connected to the solar heat collector 1, by the effect of a non-return valve 12. Accordingly, heat medium 7 in the cistern 2 for heat medium begins to flow into the part of the heat collecting system, in which the pressure thereof is reduced. When the heat medium begins to flow into one side of the heat collecting system, the heat medium is filled naturally into the whole of the heat collecting system by the effect of the gravity thereof thereafter. The filling of the heat medium, which can not be done by a heavy and expensive electric filling pump so far, may be effected easily and sufficiently by the handy and inexpensive manual vacuum pump.
Patent JP-H04129213-A (JP)
Title: Processing equipment for semiconductor device
Inventor: HIRATA TAKESHI
IPC: H01L21/205
Filed: 1990-09-20
Abstract: PURPOSE:To markedly increase throughput per unit area and daily throughput by arranging a plurality of substrate-loading boats on the same circumference in a reaction tube to make low pressure chemical vapor growth. CONSTITUTION:Quartz inner tubes 1 are erected in an array so that the center of a substrate may be located on the same circumference. A heat-insulating cylinder 5 is provided to uniformize in-furnace temperature because semiconductor substrates 4 are carried out and in from below the reaction furnace. The reaction gas is introduced from below and flow upward inside the inner tube 1, while the unreacting gas and the reacting gas released out of the upper opening are exhausted from the exhaust port in the bottom of the outer tube through the outer wall of the inner tube 1. One inner tube accommodates 150 semiconductor substrates 4.
Patent JP-H1077778-A (JP)
Title: Shield machine and shield method
Inventor: KANEKO KENICHI
IPC: E21D9/08
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To reduce a work from the ground surface to the utmost, and lighten a traffic jam and a trouble to neighboring inhabitants, by housing an expansion/ contraction shield machine in the middle part of a twin type shield machine arranged in parallel capably of being connected and separated. SOLUTION: An expansion/contraction shield machine 2 capable of being expanded and contracted in the direction perpendicular to the connecting and separating direction is housed in the middle part of a twin type shield machine 1 arranged in parallel capably of being connected and separated. At connection of the twin type shield machine 1, the expansion/contraction shield machine 2 is in a contracted state, and the construction space of a twin type shield tunnel for communication is insured on the tail part. At separation of the twin type shield machine 1, the expansion/contraction shield machine 2 is expanded so as to constitute a triple type shield machine, and the construction space of a triple type shield tunnel for communication is insured on the tail part. Hereby, a work from the ground surface can be reduced to the utmost.
Patent JP-H1192439-A (JP)
Title: Microcapsule and thermal recording material
Inventor: KODAMA TOMOHIRO
IPC: G03F7/004
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain a microcapsule searcealy causing a yellow discoloration over time and thermal fogging, capable of providing a record material excellent in light resistance and sensitivity characteristic when used as a record material by forming the microcapsule out of a specific polyvalent isocyanate. SOLUTION: This microcapsule is obtained by forming the microcapsule out of a polyvalent isocyanate of formula I [R, R' and R'' are each H, an alkyl, an aryl, an aralkyl, an alkenyl, an alkynyl, an alkoxy, an aryloxy, an alkylthio, a dialkylamino or the like; (p) is 1-3; (q) is 3-6; (r), (s) and (t) are each 0 or 1 regulated so that (q)+(r)+(s)+(t) may be 6], (e.g. a compound of formula II). The compound of formula I is obtained, for example, by reacting a compound of formula IV obtained by reacting (CH2 O)n and HBr with a compound of formula III, with the compound of the formula MCNO (M is a metal such as Na, K and Ag).
Patent JP-S63104212-A (JP)
Title: Magnetic disk device
Inventor: HAYAKAWA YUJI
IPC: G11B5/596
Filed: 1986-10-22
Abstract: PURPOSE:To decrease off-track attended with high track density by moving a 1st slider provided with the 1st and 2nd heads placed at a prescribed interval in a direction coincident with the moving direction in synchronism with the 2nd slider provided with a 3rd magnetic head. CONSTITUTION:Plural magnetic disks 3 are fixed in parallel with a spindle 2 of a magnetic disk device 1 while being separated with each other. A slider S1 is fitted to a tip of each arm except an arm 6 of the uppermost stage in a head actuator 4 and a slider S2 is fitted to the tip of the arm 6 of the uppermost stage, and the sliders S1, S2 are moved synchronously. Magnetic heads alpha, beta are provided to the slider S1 and the heads alpha, beta are provided at a prescribed interval lambda. A magnetic head gamma is provided to the slider S2. Thus, the position of the heads alpha, beta is indexed by counting a crossed track 11 by a pulse counter from the change in the magnetic flux detected by the head gamma.
Patent JP-H0884553-A (JP)
Title: Production of chiao tzu coating
Inventor: YAMASHITA KENGO
IPC: A21C11/00
Filed: 1994-09-19
Abstract: PURPOSE: To provide a production method for the coating of CHIAO TZU (a dumpling stuffed with minced pork), high in yield even in small amounts. CONSTITUTION: This production method for the coating of CHIAO TZU coating stock is put into a female mold 11 subjected, in advance, to stlckprooflng treatment, a male mold 16 engaging with the female mold 11 is then forced to spread the stock in the female mold 11 and form sheet-like CHIAO TZU coating, which is then taken out of the female mold 11.