baber/WOPTO huggingface dataset:
Patent JP-H03200090-A (JP)
Title: Automatic tracking optical communication equipment
Inventor: KANO KENJI
IPC: H04B10/071
Filed: 1989-12-28
Abstract: PURPOSE:To execute required communication between plural airplanes with the radome of a small output by irradiating the airplanes with pulse-shaped light beams while spirally scanning the beams. CONSTITUTION:A pulse beam S5 outputted from a pulse laser generator 4 is splitted into a start pulse beam S7 and a pulse beam S8 for distant measurement by a beam splitter 6. The pulse beam S7 is passed through a photodetector 9 and transmitted to a central control unit 11 as a start signal S10. The other pulse beam S8 is spirally scanned by scanners 14 and 15 for spiral scan and passed through a lens unit 19 and an airplane 1 is irradiated with the beam. The irradiating pulse beam S8 is reflected by a reflector 20 of the airplane 1, received by a photodetector 22 on a ship 2 side and transmitted to the unit 11 as a stop signal S23. The unit 11 applied with the signals S10 and S23 calculates the coordinates of the airplane. Thus, contents to be transmitted from the ship 2 to the airplane 1 are transmitted while being automatically tracked.
Patent JP-H09177632-A (JP)
Title: Supporting structure for fuel injection pump
Inventor: KITSUKAWA ISAO
IPC: F02M39/02
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To simplify the structure, concurrently facilitate assembling activities, thereby lower production costs, and facilitate maintenance works. SOLUTION: In a fuel injection pump P for a diesel engine, in which a power transmission means 10a is provided for the end part of a drive shaft 8a extended from a cam shaft 7, a support bracket 16 in a cap shape is fixed to the pump bracket 4a at its end part of a pump main body, and the support bracket 16 covers the outer circumference of the power transmission means 10a, and concurrently has a bearing 14a built in, which supports the end part of the drive shaft 8a.
Patent JP-H06163266-A (JP)
Title: Thin type transformer
Inventor: YAMAMOTO YOSHIAKI
IPC: H01F27/29
Filed: 1992-11-26
Abstract: PURPOSE:To realize a thin type transformer wherein manufacturing is easy, manufacturing efficiency is high, and the yield improvement and the automation are facilitated, by positioning a terminal stand and an I-type core by using a protrusion and a recess. CONSTITUTION:An E-type core 1 is arranged, and therein a terminal stand is inserted. A plurality of sheet type coils 2 are laminated by inserting a middle leg 5 of the E-type core 1 into a hole 12 of sheet type coil 2, and inserting terminals 7a into through holes 8, and the terminals 7a are electrically connected with the through holes 8. An I-type core 4 is bonded and fixed to a terminal stand 3 in the manner in which protruding parts 13 of the terminal stand 3 are made to engage with the recessed parts of the I-type core 4 and inserted into the recessed parts. As the plurality of the sheet type coil 2, a multilayered board type coil wherein a plurality of sheet type coils are previously formed in a unified body may by used. Thereby a thin type transformer is easily produced, a thin film transformer can be manufactured with high efficiency, and yield improvement and the automating are facilitated.
Patent JP-2000158831-A (JP)
Title: Thermal transfer image-receiving body and recording method using the same
Inventor: ARIGA YUTAKA
IPC: B41M5/52
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an image-receiving body wherein an intermediate layer containing expanded particles is provided and dispersion properties of the expanded particles can be improved and can-stability of coating liquids for forming the intermediate layer can be improved and moreover images of high density can be obtained, and to provide a recording method using the image-receiving body which can increase the printing size by (n) times. SOLUTION: In a thermal-transfer image-receiving body on which at least an intermediate layer comprising a resin and expanded particles and an image- receiving layer are provided in succession, the viscosity of a coating for forming the intermediate layer is 100 mPa.s or more. And the speed of a recording body relative to the image-receiving body is 1/n(n>1).
Patent JP-H11170086-A (JP)
Title: Water soluble flux
Inventor: GOMI TADASHI
IPC: B23K35/363
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain water soluble flux compatible with a human body and a environment, not having corrosiveness and excellent in wettability and solder spread by containing a rosin soap in water. SOLUTION: A rosin soap is produced by dissolving alkali into water, heating and adding rosin while agitating. In the case water soluble flux is a liquid type, the rosin soap of 1-30 pts.wt. is dissolved in 100 pts.wt. water, in the case of a paste type, the rosin soap of 31-60 pts.wt. is dissolved, further a organic solvent is preferably not contained. Solder spread is improved by adding an organic acid, a halide and an organic halide. By adding a fungus preventive of 0.001-0.1 wt.% in a water soluble flux, long term storage is made possible. The fungus preventive preferably uses water soluble. An adding agent of surface active agent, thickner, defoaming agent, etc., may be added.
Patent JP-H05174803-A (JP)
Title: Charging type electric apparatus
Inventor: NAKAGAWA HISAO
IPC: H01M2/10
Filed: 1991-12-24
Abstract: PURPOSE:To simplify the removal of a storage battery for the purpose of separated collection. CONSTITUTION:A charging type electric apparatus contains a storage battery 6 with terminal pins 61 projecting from the both ends respectively, a plural number of terminal fittings 70 and 71 having slits 77 into which these terminal pins 61 are pressed for connection, and a base 16 for supporting a storage battery having the first guide 18 which mechanically supports the terminal pin 61 on one end of the storage battery 6 and the second guide 17 with which the other end of the terminal pins 61 of the storage battery 6 loosely engages.
Patent JP-H05174917-A (JP)
Title: Wiring device
Inventor: TATEISHI HIROYUKI
IPC: H02G3/38
Filed: 1991-12-24
Abstract: PURPOSE:To compose this wiring device of a bloc having a power supply cable, feed wiring cable connecting part and branch cable connecting part while allowing the feed wiring cable connecting part to be connected freely to a power supply cable of another bloc. CONSTITUTION:Two connecting parts 10c1 and 10c2 are formed, where harness plugs mounted on a branch cable from the side of a bloc are free mountable and demountable. A projection which is fitted in a longitudinal groove 14b of the bloc is located inside an insertion opening of the plug so as to prevent wrong connecting to the connecting parts 10c1, 10c2, 10b. Inside a body, a three-way switch circuit is provided between the connecting parts 10a, 10c1, 10c2 in order to form the three-way switch circuit by using conducting plates 201 to 206. The stopper blades 211 to 213 are housed inside an insertion opening of the connection part 10a while blade-receiving springs 221 to 219 are housed inside a housing section of the connecting parts 10b, 10c1 and the blade-receiving springs 2210, 2211 are housed in a housing section of the connecting part 10c2. The blade-receiving springs 221 to 2211 are integrally formed with the conducting plates 201 to 206 and the stopper blades 211 to 213 are caulked to the conducting plates 201 to 203. Blocs according to this constitution are optionally combined and connected so that various wirings are provided.
Patent JP-H07163927-A (JP)
Title: Dispenser and automatic coating applicator equipped with the same
Inventor: SUZUKI ATSUSHI
IPC: B05C5/00
Filed: 1993-12-10
Abstract: PURPOSE:To correct the variance of surface precision in a surface to be coated and accordingly to perform the application of a liquid material having the form of a suitable bead by installing near a nozzle a clearance correcting utensil for keeping constant the relative distance between the discharge port of the nozzle and the surface to be coated. CONSTITUTION:A dispenser 10 is provided with a barrel 20 filled with the prescribed quantity of a liquid material, and a nozzle 21 fitted to it on the lower end side and for discharging the liquid material. In this case, a clearance correcting utensil 22 for keeping constant the relative distance between the discharge port of the nozzle 21 and a surface to be coated is installed near the nozzle 21. The nozzle 21 is passed through a centering piece 10 which is vertically movable, and also the clearance correcting utensil 22 is held at a place adjacent to the nozzle on the centering piece 40. The clearance correcting utensil 22 is provided with a holding cylinder 50 inserted in the centering piece 40 and a ball 51 housed in the holding cylinder 50. The ball 51 presses the surface to be coated so that it can be brought into contact with the surface, with the discharge port of the nozzle 21 being away from the surface to be coated.
Patent JP-2001158644-A (JP)
Title: Resin coater for optical fiber
Inventor: KUWABARA KAZUYA
IPC: B05D1/26
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a resin coater for optical fiber designed to uniformly coat an optical fiber in high linear velocity with a resin to a thickness so as to be about 400 μm in the outer diameter of the final optical fiber. SOLUTION: This resin coater has such a scheme that the underside of a nipple 2 and the top face of a die 3 with a tapered hole are mutually disposed at an interval and a resin is fed under pressure from the periphery of the gap; the resin is drawn at the tapered part of the die and applied onto an optical fiber passing through the tapered part; the diameter F of the hole of the nipple is smaller than the diameter H at the entrance of the hole of the die, the space B of the gap between the nipple and die is H/4 or greater but not greater than 4H, and the taper angle α of the tapered part of the die is 2 to 8 deg.; and the length D of the straight portion of the exit part of the die is smaller than the diameter G of the exit hole of the die.
Patent JP-H09186284-A (JP)
Title: Semiconductor device
Inventor: NAKAHIRA TORU
IPC: H05K3/34
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which has low processing and direct material costs, small inner wiring inductance and an external lead terminal to make it possible to be rigidly soldered. SOLUTION: An external lead terminal 2 is bent substantially at a right angle, formed of first external lead terminal part 2a of the position fixed by solder and a second external lead terminal part 2b not fixed in such a manner that the part 2b is bent at right angles at two positions, and exposed out of a vessel (not shown) through the vessel. The width W1 of the part 2a is formed 1.2 to 3 times as large as the width W2 of the part 2b, and the length L of the part 2b bent at two positions is formed 2 to 10 times as large as the thickness of the part 2b.
Patent JP-H06182500-A (JP)
Title: Casting nozzle for twin belt type continuous caster
Inventor: KOMORI TOSHIYA
IPC: B22D11/10
Filed: 1992-12-22
Abstract: PURPOSE:To restrain molten steel flow just below a nozzle in a mold, to uniformize flow speed of the molten steel in the width direction and to prevent the longitudinal crack in a cast strip by forming the discharging hole width in the thickness direction of the nozzle to a tapered shape gradually narrowed and the center inner part of the nozzle to the divided flow structure with a partitioned wall in the thickness direction of the nozzle. CONSTITUTION:On the upper surface of the nozzle, a sprue part 2 and a nozzle pouring hole 1 from a tundish are provided, and ordinarily, the tundish nozzle is fitted to the pouring hole 1 to pour the molten metal. A pouring part 3 in the nozzle body is divided with the partitioned wall 4 so as to inject the molten metal into the mold. Further, the lower end of the nozzle is formed as arc-state in the corner part 5, and the discharging hole 8 in the nozzle is formed as the tapered shape in the inner surface at the lower end part, and at the tip part 6 of the nozzle, the discharging hole having narrow width is formed. Such a nozzle forms the uniform molten steel flow pattern in molten steel flow speed, solidified shell thickness and solidified thickness, and the uniform shell is formed.
Patent JP-H05151032-A (JP)
Title: Fault information collecting system for electronic computer system
Inventor: NISHIYAMA TAICHI
IPC: G06F11/34
Filed: 1991-11-30
Abstract: PURPOSE:To reduce the amount of collecting memory image information at the time of fault generation and to acquire page-out information which has not been conventionally collected in the electronic computer system with a virtual memory function. CONSTITUTION:By providing a segment information storage means 30 storing segment information to be referred to or updated at the time of executing the instruction in time series and a segment information storage control means 50 instructing the segment information storage means 30 to stop and restart the information storage processing, the reduction of the amount of acquiring the memory image information at the time of fault generation and the acquisition of the page-out memory image information which has not been conventionally collected can be realized.
Patent JP-H07170782-A (JP)
Title: Method and apparatus for controlling commutatorless motor
Inventor: INOMATA KENJI
IPC: H02P6/182
Filed: 1993-12-15
Abstract: PURPOSE:To protect the transistors of an inverter section from damage and breakdown by keeping a position detecting circuit operating for a specified time by the use of a backup power source, and preventing its position detection signal from being abnormal during the stop control of a commutatorless motor. CONSTITUTION:When power supply stops instantaneously, the voltage of the input DC power source of an inverter section 2 begins to lower. Switching over to the side of a backup circuit 6 is made by switching means 7, and the backup voltage is supplied to a position detecting circuit 4 in place of the output voltage of a DC/DC converter 5. As a result, the voltage of the power source of the position detection circuit 4 does not lower even at the instantaneously cut-off time of the power source, the position detecting circuit 4 outputs a normal position detection signal. This normal position detection signal is inputted to a control circuit 3, and the control circuit 3 outputs to the inverter section a control signal for exciting and stopping the rotor of a commutatorless motor 1 at a correct position. Since the control signal is prevented from being abnormal, it becomes possible to protect the group of transistors of the inverter section 2 from damage and breakdown.
Patent JP-H11177816-A (JP)
Title: Image processor and method therefor
Inventor: MASANO SEITA
IPC: H04N1/403
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an image processor and the method capable of generating the quantization data of a resolution corresponding to utilization. SOLUTION: Quantizers 1 and 2 divide inputted multi-valued image data f(i,j) to the plural multi-valued data of the same level. The divided multi-valued data are quantized by comparators 7 and 8 after errors are added by adders 3 and 4. Selectors 25 and 26 switch a first mode for quantizing the multi-valued image data while maintaining the resolution and a second mode for quantizing them by increasing the resolution.
Patent JP-2000172731-A (JP)
Title: Drawing die cad data generating method by formation simulation
Inventor: YOSHINO ISAO
IPC: G06T17/20
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To complete the correction of wrinkle press surface CAD data at a time in a short calculation time by performing formation simulation calculation for a blank by partially deforming a tool while the blank is held on the tool. SOLUTION: A result (blank hold result) obtained by holding the blank by the tool is initially evaluate. Namely, CAD data regarding the shape of a wrinkle press surface are defined by operator's manual input and then plate formation is simulated according to the wrinkle press surface CAD data, and the simulation result, i.e., the result (blank hold result) obtained by holding the blank by the tool is evaluated. For the evaluation, a decision is made by using, for example, the curvature of wrinkles. When the curvature of the wrinkles is less than a specific permissible value, a OK decision is made, but when larger than the permissible value, an NG decision is made. When the result of this initial evaluation is OK, the current CAD data are decided immediately as wrinkle press surface data, but when NG, a correcting process is carried out.
Patent JP-H06177111-A (JP)
Title: Centrifugal substrate dryer
Inventor: NOGUCHI TAKAYUKI
IPC: H01L21/304
Filed: 1992-12-01
Abstract: PURPOSE:To provide a centrifugal substrate dryer for cutting liquid from a substrate and drying by rotating the substrate while holding in which a lock member for sustaining closed state of a movable substrate holding member is prevented from removal during rotation of the rotor. CONSTITUTION:A rotor 5 is provided rotatably with an oscillating rod 36 coupled through a tension bar 38 with a movable substrate holding member 23 and through a coupling rod 39 with a lock member 33. Since vibration of the tension bar is not transmitted directly to the lock member during rotation of the rotor, the lock member is prevented from removal.
Patent JP-H09183975-A (JP)
Title: Antiferroelectric liquid crystal composition
Inventor: HIJIKATA YOSHIMASA
IPC: C09K19/46
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a liq. crystal compsn. which has a low threshold voltage and a high driving margin and is useful for producing a practically excellent liq. crystal display by compounding two specific types of antiferroelectric liq. crystal compds. SOLUTION: This liq. crystal compsn. contains at least one antiferroelectric liq. crystal compd. represented by formula I and at least one antiferroelectric liq. crystal compd. represented by formula II. In those formulas, R1 and R3 are each 7-13C alkyl or alkoxy; R2 and R4 are each 4-8C alkyl; at least one of four hydrogen atoms of each phenyl group in those formulas may be substd. by a halogen atom (e. g. F, Cl, or Br) of CH3 ; and A is a group represented by formula III or IV. The wt. ratio of the two types of compds. contained is usually (20:80)-(80:20), pref. (40:60)(60:40).
Patent JP-H05170003-A (JP)
Title: Wheel drive device for tractor
Inventor: ISHIMARU TAKEYUKI
IPC: B60K23/08
Filed: 1991-12-26
Abstract: PURPOSE:To enable a tractor to travel with safety by carrying out running operation by which the two wheels for two-wheel drive are positioned rearward in the travel direction, or by performing four-wheel drive through drive operation. CONSTITUTION:A wheel drive device has a clutch disk 65, and a shifter collar 66 axially movable by a clutch shifter, the clutch disk and the shifter collar being provided on a collar 64 integral with a rear wheel output shaft 35. A transmission shaft 63 has a clutch disk 67 which is rotated integrally therewith. Axially opposing faces of the clutch disks 65, 67 are formed into wavy clutch tooth arrangements A, B, by which torque transmission is possible with intermeshing of the pit/projection clutch tooth arrangements A, B. The shifter collar 66 has a pin 76 retained by a clutch receiver seat 69 in parallel relation to the axis. The clutch disk 65 can be pushed toward the clutch disk 67 via the pin 76. When the clutch tooth arrangements A, B of the clutch disks 65, 67 are forcedly intermeshed, by the shifter collar 66, independently of cams C, D, the transmission shaft 63 is driven whereby a state is achieved wherein four wheels, front wheels and rear wheels, and driven.
Patent JP-H05156895-A (JP)
Title: Concrete jointing method for tunnel covering concrete
Inventor: HORIIE MOICHI
IPC: E21D11/10
Filed: 1991-12-02
Abstract: PURPOSE:To improve initial strength and durability of concrete substantially by ensuring discharge of excess water from jointed concrete which has not hardened yet. CONSTITUTION:This is a method of jointing fresh concrete with already applied concrete 10 by supplying the fresh concrete 11 into a space 15 defined by a form 12 for tunnel covering work and the inner circumferential surface 14 of the tunnel. Filters 20a and 20b having water discharging function are attached to the joint surface 16 and/or gable surface 17 so as to discharge excess water from the fresh concrete 11. The fresh concrete 11 which has been supplied into the space 15 but has not hardened yet is pressurized by side pressure even at end portions of the space 15 where concrete may stand still, and excess water in the concrete is discharged through the filters 20a and 20b from slits 22a and 22b and the like formed in lower parts.
Patent JP-H04302242-A (JP)
Title: Method and apparatus for signal transmission
Inventor: JIYOSEFU HENRII KONDON
IPC: H04L12/56
Filed: 1991-12-03
Abstract: PURPOSE: To transmit a signal of a variable length message in a fixed length cell sequence by discriminating an error check sequence from a pad and using this sequence to determine electrification of the terminal part of the message and the presence/absence of error in transmission. CONSTITUTION: An arrangement which sends a variable length digital message has a digital error check sequence(ECS) 407 for detection of an error in a message 103. This ECS 407 has a configuration which can be discriminated from a pad bit sequence 111. It is used to clarify the terminal part K409 of the message 103 and to determine the presence/absence of an error in transmission of the message 103. That is, the ECS 407 includes a first field K409 of a single bit and a cyclic redundant code CRC whose least significant bit 413 is always '1'. The value of the field K409 is so selected that it may be added to the message 103 to generate the redundant code CRC whose least significant bit 413 is 1.
Patent JP-H03204504-A (JP)
Title: Drain water recovery device
Inventor: FUKUOKA MASATOSHI
IPC: F22D11/06
Filed: 1989-12-29
Abstract: PURPOSE:To keep low the power used for recovering drain water and minimize the heat loss in the latent heat that exists in it by providing a drain water transfer channel connecting a load equipment and an air-water separation tank with an injector which transfers the drain water under pressure to the air-water separation tank with the steam obtained from a boiler as a working fluid. CONSTITUTION:The steam generated in a boiler 1 is sent to a piping 23 through a piping 21, and its pressure is adjusted to a specified level by a valve 24 and then the steam is sent to a load equipment 2. Part of the steam used in the load equipment 2 condenses and becomes drain water. When the pressure of the drain water mixed with the steam, the latent heat of which is taken out by the load equipment 2, drops, the operation of a steam compressor 29 is stopped, and the drain water is transferred to an air-steam separation tank 33 only by the pressure of the steam passing through a bypass 26. When the pressure of the drain water increases and the pressure of the steam flowing in a drain water transfer route 32 drops, the steam compressor 29 is operated to pressurize steam, and the pressurized steam is sent to an injector 7 with the steam passing through a bypass 26 by means of a piping 30.