baber/WOPTO huggingface dataset:
Patent JP-2000009934-A (JP)
Title: Production of phase difference plate
Inventor: TABATA HIRONORI
IPC: G02B5/30
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of a phase difference plate by which even a film having poor thickness accuracy can be stretched into a plate having little irregularity in the phase difference. SOLUTION: A thermosetting resin film consisting of an inner layer resin having <=45000 weight average mol.wt., and outer resin layers having >=60000 weight average mol.wt. laminated on both surfaces of the inner layer is preheated in a temp. range from Tg-30 deg.C to Tg+100 deg.C, wherein Tg is the glass transition temp. of the thermoplastic resin. Further, the film is stretched while cooled to a lower temp. than the preheating temp. The thermoplastic resin for the film is not limited as far as 100 to 1000 nm phase difference required as a phase difference plate can be obtd. after the film is stretched. For example, a cellulose resin, styrene resin, vinyl chloride resin, polycarbonate resin, polysulfone resin and acrylonitrile resin can be used.
Patent JP-H0345815-A (JP)
Title: Device for controlling shutoff of fuel
Inventor: UNO TAKASHI
IPC: F16K37/00
Filed: 1989-07-10
Abstract: PURPOSE:To retard the exhaustion of a battery contained in a fuel-shutoff device by a method wherein, when the fuel-shutoff device detects a malfunction, indication of the malfunction is omitted on the side of the fuel-shutoff device. CONSTITUTION:When a safety cutoff 4-1 outputs a malfunction signal to A, this output is outputted as a signal from a NAND gate 8-3A and shown at a point B and actuates a display 6; simultaneously, the safety cutoff 4-1 sends a malfunction signal to a communication control 8-2, which transcribes it into an electric code and transmits the code through a control-signal input-output part 3 to the center; the center reads the malfunction and simultaneously transmits a code for an indication-control signal through the control-signal input-output part 3 to the communication control 8-2, which decodes the code and outputs an indication-stopping signal to a point S with an effect to turn an output of an RS-FF8-3B to 'H'; as a result, the signal at a point A is not shown in the output B from the NAND gate 8-3A. When the malfunction signal ceases to be transmitted, the center transmits a code for an indication-control signal through the control-signal input-output part 3 to the communication control 8-2, which decodes the code and outputs a signal for ending the indication stoppage to a point R so that the point A resets to a standby for a malfunction signal.
Patent JP-S6421728-A (JP)
Title: Optical head
Inventor: NOSE ISAMU
IPC: G11B7/09
Filed: 1987-07-16
Abstract: PURPOSE:To make an access control highly accurate by accurately detecting the current position of an objective lens by making the light beam for position detection fed via an optical path converting means from an optical system incident. CONSTITUTION:An optical system 100 is made to project the light beams 100a, 100b for detecting a position toward an optical path converting means 403 and arranges as well by fixing along a guide member 300 the position detector 600 detecting the position of a mobile member 400 by detecting the light beam 100a, 100b detecting the position from this optical path converting means 403. The optical path converting means is made to bend the light beam 100a, 100b for position detection in about orthogonal direction with its progressing direction and a position detector 600 is made by a semiconductor position detector as well. The present position of an objective lens 406 can thus be detected accurately without enlarging the weight and volume of a mobile part and the higher accuracy in the access control is realized thereby.
Patent JP-H0342980-A (JP)
Title: Time base compression system video signal producing device
Inventor: KOMURO TERUYOSHI
IPC: H04N5/956
Filed: 1989-07-10
Abstract: PURPOSE:To absorb V jitter due to drum jitter by counting the member of horizontal scanning sections from the write to a memory till the appearance of a vertical synchronizing signal of a time axis compression video signal, correcting the end section of memory readout based on the count, and starting the readout from a head data written in the memory. CONSTITUTION:A reproduced TCI signal is written in FIFO 32, 33 of a digital memory part 3 by using a memory write reference signal synchronously with a switching pulse for head changeover and a counter circuit 38 counts and latches the number of H sections (n) up to the vertical synchronizing signal V separated by the TCI signal from this time. A reset circuit 39 uses a reference vertical synchronizing signal Vs to count the reference horizontal synchronizing signal Hs read from the FIFO from the count (n) of the counter circuit 38 up to a full count 16, a reset pulse is generated from heat point of time and sent to the FIFO 32, 33. A recovered vertical synchronizing signal V' is placed correctly in the V period to attain jitter free.
Patent JP-S6067254-A (JP)
Title: Negative-pressure booster
Inventor: MIYAZAKI YOSHIHISA
IPC: B60T13/567
Filed: 1983-09-26
Abstract: PURPOSE:To increase the rigidity in the vicinity of the locking hook of a booster piston by inserting a valve cylinder into an insertion hole of a booster piston and locking the locking plate for supporting said valve cylinder with the locking hook of the piston and forming a reinforcing rib between the insertion hole of the piston and the locking hook. CONSTITUTION:A valve cylinder 14 is inserted into an inertion hole 41 of a booster piston 5, and a flange for preventing the slip-off of the valve cylinder 14 is locked between a locking plate 50 and the piston 5. Said locking plate 50 is locked with a locking hook 43 formed by the cutting and pulling-up on the piston 5. A circular reinforcing rib 42 is formed between the insertion hole 41 of the piston 5 and the opened port part 64 of the locking hook 43. Therefore, the vicinity of the opened port part 64 of the piston 5 is reinforced by the reinforcing rib 42.
Patent JP-2001003297-A (JP)
Title: Hydrolyzable paper
Inventor: MASUBUCHI AKIHIKO
IPC: D21H27/00
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain a hydrolyzable paper having a sufficient wet tensile strength in a wet state, usable as an article in a dry form by adding a water-soluble polymer, a specific aromatic compound and a salt to a paper stock. SOLUTION: A paper stock is mixed with 0.1-40 wt.% based on weight of dry paper of a water-soluble polymer such as (hydroxypropyl)methyl cellulose, hydroxyethyle (methyl) cellulose, etc., 0,001-30 wt.% of at least one compound having a benzene ring containing at least two substituted hydroxyl groups such as resorcinol, pyrocatechol, pyrogallol, phloroglucinol, chlorogenic acid, etc., and 0.1-30 wt.% of one or more selected from the group consisting of sodium sulfate, sodium sulfite, potassium sulfate, magnesium sulfate, zinc sulfate, sodium (hydrogen)carbonate, etc., to give a hydrolyzable paper usable as a diaper in a dry state and a wet tissue in a wet state.
Patent JP-H0840518-A (JP)
Title: Leakage preventing device in crushed stone and aggregate feeder
Inventor: NAGASE TAKAO
IPC: B65G27/04
Filed: 1994-07-29
Abstract: PURPOSE:To provide a leakage preventing device which can surely catch a small stone included in crushed stones during sending out through a feeder, and carry out the crushed stone to be sent out together with the small stone through simple formation. CONSTITUTION:One piece of a rear end screw conveyor 20 and right and left side end screw conveyors 30, 30 are severally arranged in a part to cover the whole of an extent where the lower end opening edge of a hopper moves relatively, and the rear end of each side end screw conveyor 30 is severally arranged below both the ends of the rear end screw conveyor 20. Conveyor walls 22, 32 for preventing small stones falling down on the sides of the screw conveyors 20, 30 from escaping outward are arranged on the circumference of each of screw conveyors 20, 30.
Patent JP-H03129746-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TANAGI RITSU
IPC: H01L21/60
Filed: 1990-07-05
Abstract: PURPOSE:To prevent that a potential between a lead and a reference potential becomes a prescribed value or higher even when a metal member comes into contact with a tape face and a lead face and to prevent an electrostatic breakdown of a semiconductor chip by a method wherein a reference potential of the chip is decided in advance via an interconnection pattern for reference- potential supply use. CONSTITUTION:An opening part 18 into which an LSI chip 13 is inserted is opened in advance in each lead pattern region 12 of a tape 11. The LSI chip 13 is inserted into the opening part 18; a plurality of electrode pads 17,... formed on the surface of the chip 13 and a plurality of leads 14 in the lead pattern region 12 are connected by a thermocompression bonding method or the like; the LSI chip 13 is inner-lead-bonded to the lead pattern region 12. The individual leads 14 are fixed to the tape 11 by using an adhesive 19. A reference potential is supplied to each LSI chip 13,... via an interconnection pattern 15 for reference-potential supply use and via individual leads 14A for reference-potential supply use; a high voltage applied to the leads is made to escape to the reference potential through an internal circuit of each LSI chip 13,....
Patent JP-S6238961-A (JP)
Title: Testing system for device selection state
Inventor: KATO KEIICHI
IPC: G06F13/14
Filed: 1985-08-13
Abstract: PURPOSE:To exactly detect a multiple selection and to prevent a state that plural devices to be selected are simultaneously operated by accident by issuing a selection and informing signal corresponding to an arrived selection and testing signal by a device to be selected and testing a state for a device selection based upon the test of above signal by a selecting device. CONSTITUTION:The second signal line 3b and the first signal line 3c are provided for the test of a selection state and a test signal STS from a controller 1 is transferred in order to each peripheral equipment 2a, 2b,... with a prescribed delay through the second signal line 3b, and also, peripheral equipments 2a, 2b,... recognizing as selected issue an informing signal SAS to the first signal line 3c setting the test signal STS arrived from drivers Ra and Rb as a window. The controller 1 issues the test signal STS to the second signal line 3b for the test of the selection state, and to the peripheral device 2a, the test signal STS1 is arrived delaying by cable delay time of t0, and a test signal STS2 is issued to the peripheral equipment 2b at the next stage delaying by delay time td of a delaying means Da. The test signal is transferred to each of peripheral equipments at the next stage in the same manner delaying by delay time of td.
Patent JP-H11351220-A (JP)
Title: Flat head bolt having idling preventive mechanism, and structure and method for tightening wood with other material
Inventor: HIRAMATSU IZUO
IPC: F16B35/00
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To prevent a bolt from idling in tightening/loosening a nut even when any jig such as a wrench or a screw driver is not used. SOLUTION: A wood side fitting hole 5 is aligned with a cargo side fitting hole 9, a flat head bolt 11 is pierced into both holes 5, 9 from a load wood 3, a flat head part 12 is abutted on the load wood 3, and a hexagon nut 20 is screwed to a threaded part 16 of a shaft part 14. The hexagon nut 20 is tightened by a jig 72 while preventing the flat head bolt 11 from idling by biting an idling preventive projecting part 17 into the load wood 3, the whole flat head part 12 is bitten into the load wood 3 by the tightening effect and the pressing effect of a conical bearing surface 13 so as not to be projected downward.
Patent JP-2001007667-A (JP)
Title: Variable gain amplifier and differential amplifier
Inventor: TAKAHASHI TAKANORI
IPC: H03G3/10
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a variable gain amplifier whose gain can be varied over a wide range and a broadband, without the need for a multi-stage configuration. SOLUTION: This variable gain amplifier is provided with a signal amplifying transistor(TR) 7, gain control TRs 6, 10, a load resistor 14 connected between a collector of the gain control TR 10 and a power supply 1, a capacitor 15 connected between the collector and a ground 9 and also with a low-pass filter that reduces high frequency noise.
Patent JP-H1026173-A (JP)
Title: Damper for vibration damping
Inventor: KOBAYASHI NOBUYUKI
IPC: F16F9/10
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To restrain even fine vibration by partitioning a fluid chamber of a fixed member filling working fluid in it by a bulkhead having an orifice, blocking both ends of the fluid chamber by a rubber member and installing a movable member on one of the rubber members. SOLUTION: A damper 1 fixes, for example, a fixed side flange 3 on a structure and fixes a movable flange 7 on a vibration damping object. When the movable side flange 7 is pulled in the axial direction by vibration of the structure, an inside cylindrical body 4 is simultaneously pulled and a rubber member 6 is extended in the axial direction and deformed. Thereafter, as an oil chamber 15 becomes negative pressure, working oil of an oil chamber 16 moves to the oil chamber 15 from an orifice hole 14. Additionally, when pushing force on the opposite side is applied, working oil of the oil chamber 15 is pushed in the oil chamber 16 through the orifice hole 14 in the inside cylindrical body 4, a rubber member 8 is shorn and deformed, and capacity of the oil chamber 16 is increased.  Consequently, working oil generates damping force by orifice passing resistance and efficiently restrains vibration, and as the structure is rigidly connected by the flanges 3, 7, fine vibration is restrained.
Patent JP-S6240055-A (JP)
Title: Structure of rotary electric machine
Inventor: SHIBATA FUKUO
IPC: H02K55/02
Filed: 1985-08-12
Abstract: PURPOSE:To omit a current transformer, and to make compact the whole device by using a superconducting conductor as a rotor field-winding and arranging a stator exciting-winding for giving the field winding initial excitation to the same magnetic circuit as a stator armature winding. CONSTITUTION:In a superconducting synchronous motor in which an armature winding 9 is wound on a stator and a field winding 16 consisting of a superconducting conductor is fitted to a rotor, an exciting winding 17 is mounted on the stator side while an exciting winding 19 having the same number of poles is also set up on the rotor side, and the rotor field winding 16 is supplied with initial exciting currents by these exciting windings 17 and 19. The pole number of the stator armature winding 9 and the stator exciting winding 17 is selected at 1:2 at that time, and both windings are disposed in the same space and operated as magnetic circuits in combination. Accordingly, a current transformer for initial excitation may not be fitted separately, thus compacting the whole device.
Patent JP-H0231818-A (JP)
Title: Production of deodorant
Inventor: TAKEMURA MASAICHI
IPC: B01D53/77
Filed: 1988-07-19
Abstract: PURPOSE:To produce a deodorant stably existing as iron(II) ion even at comparatively high pH value and having no adverse effect in using to organism by mixing iron(II) compd. and phytin in the presence of water and by using comparatively inexpensive reagent. CONSTITUTION:The fixed amts. of iron(II) compd. such as iron(II) sulfate and phytin are added with the fixed amt. of water while mixing and stirring to produce a homogeneous slurry while dissolving the iron(II) compd., thereafter granulated and dried to obtain the green or ash-colored deodorant. Or, a colorless filtrate and ash-colored insoluble substance are produced by extracting the granulate with water and the ash-colored solid obtd. by concentrating the filtrate at a low temp. under a reduced pressure to dryness, may be used as deodorant.
Patent JP-H0731609-A (JP)
Title: Ct apparatus
Inventor: YAMANAKA YOSHIYURI
IPC: A61B6/03
Filed: 1993-07-20
Abstract: PURPOSE:To provide a CT apparatus suitable for group health checkup elminating time and labors for photographing by driving and controlling the CT apparatus and a bed for a subject automatically on the optimum photographing conditions based on measuring data, for example, of a length and a weight of the subject to be inputted. CONSTITUTION:This CT apparatus which enables the obtaining of a tomographic image of a subject T is so arranged to have a memory means 11 which stores a plurality of photographing conditions according to data involving the subject T, an arithmetic processing section 3 which selects the optimum photographing conditions according to the data involving the subject T which is inputted from among the plurality of photographing conditions stored in the memory means 11 to output a control signal based on the photographing conditions and a control means 17 which performs a control in the photographing of the subject T based on a control signal to be outputted from the arithmetic processing section 3.
Patent JP-S6156335-A (JP)
Title: Variable magnification exposing device
Inventor: TSURUBUCHI YASUO
IPC: G03B27/34
Filed: 1984-08-28
Abstract: PURPOSE:To change an optical path length with a simple structure, by moving a final mirror for reflecting an incident light toward an image carrying body. CONSTITUTION:A titled device is constituted of a mirror 5A, a guide rod 8, a movable base 9, a sprocket chain device 10, a supporting point pin 11, an attitude control cam 12, a cam follower 13, etc. The movable base 9 is moved in the lengthwise direction of an optical axis alpha by a device 10 operated by a designating magnification signal, therefore, by movement of the movable base 9, a necessary exposure length of an exposing device is set. In case of the movement of this movable base 9, the cam follower formed as one body with the mirror 5A is driven by the cam surface of the attitude control cam 12, therefore, an angle of the mirror 5A to an imae carrying body 7 is corrected in accordance with a position in the optical axis alpha direction of the movable base 9, therefore, an image forming position to the image carrying body 7 is always set to a fixed position.
Patent JP-S6074948-A (JP)
Title: Assembling method of rotary machine containing apparatus
Inventor: KOYAMA YUKIHIRO
IPC: H02K15/14
Filed: 1983-09-29
Abstract: PURPOSE:To obtain a rotary machine containing apparatus which has high reliability by concentrically disposing a rotary machine in the hole of a positioning plate to position the machine. CONSTITUTION:A plug-in connector 6 is mounted in advance in the vicinity of a rotary machine 2 side of a drive power source cable 4 connected to the machine 2, and the machine 2 is positioned and arranged on a bottom plate 1c. In this case, part of the cable 4 ahead to the connector 6 is fixed to the position except the body of the machine 2, i.e., onto a bottom plate 1c. Then, a side plate 1b is associated with the plate 1c, and one side end of the cable 4 is gathered and connected to one or more repeating terminals 5 provided at the plate 1b. A spring 3 is mounted on the top of the arranged machine 2, the upper cover 1a is associated, and the rotary machine containing apparatus is obtained.
Patent JP-H0736842-A (JP)
Title: Parallel computer
Inventor: KAWAKURA YASUTSUGU
IPC: G06F15/173
Filed: 1993-07-20
Abstract: PURPOSE:To provide a high speed large area communication means in a super parallel computer having extremely many processors (PEs) which are mutually connected. CONSTITUTION:In the parallel computer for transferring information included in a certain PE to PEs included in a ceratain range, each PE is provided with a judging part for inputting destination-added information from an adjacent PE, inputting the information when the inputted destination coincides with its own number or applying the information to an adjacent PE when the coincidence of the number is not obtained, a storage means for storing obtained information, an information preparing part for preparing information in the case of a transmitting source, a transfer route information preparing part 8 for selecting the transfer address of information outputted from the information preparing part or the judging part based upon positional relation between the transmitting source and its own position or determining no transfer of the obtained information, a transfer control part 12 for allocating destination to the information and outputting the destination-added information, and a transmitting part for transferring the destination-added information to another adjacent PE in accordance with the destination and the preparing part 8 selects plural destinations of PEs connected through plural PEs so as to distribute the PEs from which information is obtained widely in a range to be transferred at the initial stage of transfer start.
Patent JP-S57100900-A (JP)
Title: Automatic setter for balance pressure in press machine
Inventor: EIANJI HIROSHI
IPC: B30B15/16
Filed: 1980-12-17
Abstract: PURPOSE:To provide a titled automatic setter of improved balancing work of slide weights by so constituting the device that the set pressure of a regulator valve can be regulated automatically in accordance with the no-load operating current value and load operating current value of a main electric motor. CONSTITUTION:To balance the weight of a slide 3, a main electric motor is operated to operate the machine under no load. When the current value in accordance with this stabilizes, the 1st signal 26 is inputted to a microcomputer 18, and the voltage responding to the no-load operating current value of the main motor is read and stored. Next, a punch 24 is mounted to the slide 3, and the 2nd signal 27 is inputted to the computer 18. From an A-D converter 17, the voltage responding to the load operating current value of the main motor is kept outputted. When the voltage supplied to a servomotor 23 is changed, the set pressure of a regulator valve 11 changes, and the air pressure to be supplied into the air chamber 9 of an air cylinder 5 changes; therefore, the balancing force by the cylinder 5 is increased or decreased. With an increase or decrease in this balancing force, the operating current value of the main motor increases or decreases and when the operating current value coincides with the no-load operating current value, the weight of the slide is perfectly balanced.
Patent JP-H114538-A (JP)
Title: Circuit device and component
Inventor: RAPAILLE JEAN RODOLPHE
IPC: H02H9/04
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To achieve an efficient protection against a transient phenomenon and a pulse voltage using a relatively small number of relatively inexpensive components by an arrangement wherein a branch circuit includes a series circuit of a varistor and a break over diode BOD. SOLUTION: When a switching element S is conducted to apply an AC voltage between input terminals K1 and K2, the AC voltage is rectified through a diode bridge D. When a capacitor C is charged, a DC voltage is induced across the capacitor C during a steady operation thereof. When the switching element S is switched to a nonconducting state, a ballast circuit B is switched off to generate a pulse voltage through a coil L and the capacitor C and the pulse voltage is applied to the output end of the diode bridge D. When the pulse voltage has a large amplitude, a series circuit of a varistor V and a BOD DD is conducted. Consequently, the pulse voltage is damped significantly and occurrence of a transient phenomenon in the voltage supply line can be suppressed significantly.
Patent JP-S5983840-A (JP)
Inventor: KUWAN YUU
IPC: F16D27/112
Filed: 1983-09-29
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-S61144125-A (JP)
Inventor: COBURN RONALD LEON
IPC: H03L7/10
Filed: 1985-08-16
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。