baber/WOPTO huggingface dataset:
Patent JP-H04198838-A (JP)
Title: Testing apparatus for space environment
Inventor: KITAYAMA HISAO
IPC: G01M99/00
Filed: 1990-11-29
Abstract: PURPOSE:To efficiently perform piping and to reduce the execution space of piping by fixing a heat absorbing wall to the inner periphery of the frame fixed to the inner peripheral wall of a vacuum container through a connection member and arranging a liquid nitrogen supply pipe between the heat absorbing wall and the frame. CONSTITUTION:The space S between a fin pipe 6 and a frame 10 is utilized as a piping space and the liquid nitrogen supply pipe 13 to a shroud 3 and the liquid nitrogen return pipe 14 from the shroud 3 are arranged to the space S as liquid nitrogen pipings and fixed to the frame 10 by U-bolts and these pipings and a manifold are connected by a connection pipe 16. By this method, piping can be efficiently performed and the space thereof can be reduced.
Patent JP-H08265061-A (JP)
Title: Adjustable current source and its controlling method
Inventor: DEBUITSUDO SHII MATSUKURUURU
IPC: G05F3/26
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To stabilize current and to adjust a current source for integrated circuit, which can diversely be applied. SOLUTION: The main constitution of a voltage reference/adjusting unit 24 depends on a current mirror circuit by transistors V44, 46, 48 and 50, and iBIAS flowing in the circuit passes through a bias reference transistor 52 controlled by a bias reference circuit 54. The drain voltage of transistors 46 and 50 is supplied to respective loads as VOHREF. Whenever the loads are driven, fluctuation occurs in the line of VOHREF. The fluctuation is absorbed by a Vt shift circuit 30 which is constituted of transistors 56 and 58 and which is connected to the respective loads in common and in parallel as much as possible. The fluctuation of the VOHREF is transmitted to the transistor 50 through the transistor 58 which is two poles-connected and it suppresses the change of impedance. The circuit 30 minimizes offset voltage introduced into the voltage reference/adjusting unit 24.
Patent JP-H11168863-A (JP)
Title: Hysteresis motor and image-forming device using the same
Inventor: SAKANASHI SHINYA
IPC: G03G21/00
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To reduce roughness and denseness of magnetic flux density by forming magnetic resistance near a close edge of a slot opening smaller than that at a central part at a part that opposes a rotor ring of each stator core for generating rotary magnetic field that affects a rotor ring being formed by a hysteresis material. SOLUTION: A plurality of thin steel plates 370 for reducing an eddy current loss in a stator core 37a are bonded by an insulation adhesive. Then, the steel plate 370 is formed so that a central part is thinner than a part (an edge part) close to an edge near a slot opening in the rotary direction of a rotor ring 33. Therefore, the section of the magnetic material part of the stator core 37a where the steel plates 370 are laminated becomes wider from the central part toward both edge parts. Magnetic resistance at a part that opposes the rotor ring 33 of the stator core 37a is obtained by reducing a magnetic path length or increasing permeability or a magnetic path sectional area but magnetic flux being generated from the stator core 37a is increased at both edge parts than the central part of the stator.
Patent JP-H08165954-A (JP)
Title: Starting fuel feeding device for carburetor
Inventor: TOBIUCHI TERUHIKO
IPC: F02M17/04
Filed: 1994-12-12
Abstract: PURPOSE: To reliably realize the starting of an engine at a value lower than the safe number of revolutions of an engine even by an unskilled operator and subsequent warming-up operation. CONSTITUTION: A carburetor comprises a bystarter A to feed air-fuel mixture for starting to a part situated downstream from the throttle valve 32 of an intake passage 31 through a plunger 6 arranged in the middle of a starting fuel passage. A starting shaft 21 is supported in parallel to a valve stem 14 to a carburetor body 15 and a plunger 6 is placed in the carburetor body 15 in such a state to cross a starting shaft 21 at right angles therewith. A starting plate 66 is freely rotatably supported at the starting shaft 21 and a holding plate 64 is non-freely rotatably and axially movably supported. When the starting shaft 21 is rotated to a reciprocating position by means of the starting plate 66, the holding plate 64 is rotated by the starting plate 66 and locked to the lock plate 62 of the throttle valve shaft 14.  When the starting shaft 21 is rotated to a reciprocating position by the starting plate 66, the holding plate 64 is axially slid and separated away from the rotation locus of the lock plate 62 of the throttle valve shaft 14.
Patent JP-H03192040-A (JP)
Title: Paper feeding mechanism
Inventor: KASHIWAGI NOBUYUKI
IPC: B65H3/52
Filed: 1989-12-20
Abstract: PURPOSE:To prevent paper feed disorder and/or double feed by using a material having smaller rigidity in a part where a frictional pad and a paper feeding roller make contact with each other and using a material having the larger rigidity in a part where the frictional pad makes contact with the stocked paper. CONSTITUTION:Stocked paper sheets 7 are press-attached on a paper feeding roller 1 by the part (a) of a frictional pad 3 by the force of a compression spring 5. The lowermost part of the paper sheets 7 which are heaped up by the paper feeding roller 1 which is turned in the direction of arrow is fed to a nipping position between the frictional pad 2 and the paper feeding roller 1. Since the part (a) of the frictional pad 2 which is press-attached on the paper feeding roller 1 is made of a material having large rigidity, the paper sheet is press-attached on the paper feeding roller 1 independently of the quantity of the paper sheets set in a paper feeding part, and since the part (b) is made of a material having small rigidity, a sufficient contact area is kept between the part (b) and the paper feeding roller 1. Accordingly, even if a plurality of paper sheets fed to the nipping position are superposed, double feed is prevented by the difference of the frictional force between the part (b) and an upper side paper sheet and the frictional force between the paper feeding roller and an underside paper sheet.
Patent JP-H04203292-A (JP)
Title: Receiver device for ceiling blower
Inventor: KAWATSU TETSUJI
IPC: F04D27/00
Filed: 1990-11-28
Abstract: PURPOSE:To eliminate a control box, an electrical supplying lead line of the prior art, reduce the parts cost and improve an assemblying performance by a method wherein a receiving part and a control part for controlling an operation of an electric motor are stored in a canopy covering a hunging receiver fitting and a hook fitting. CONSTITUTION:When a ceiling blower is mounted, at first a receiving fitting 110 is fixed to a ceiling surface and a hook fitting 109 fixed to an upper end of a motor shaft 103 is engaged with the receiving fitting 110. Then, a control part 5 and a receiving part 5a are fixed to the receiving fitting 110, and a receiving surface of the receiving part 5a is adjusted in a downward slant direction. Subsequently, a motor lead line 102 fed out of an upper end of the motor shaft 103 is connected to the control part 5 and at the same time an indoor wiring 107 and the control part 5 are connected by wires. When the canopy 8 is fixed by the receiving fitting 110, it is fixed in such a way as the receiving surface of the receiving part 5a is placed adjacent to an opened hole surface of the canopy 8. Accordingly, the control part 5 and the receiving part 5a can be stored in the canopy 8. At this time, the receiving part 5a receives a signal from a remote operated transmittance device 111.
Patent JP-2001043838-A (JP)
Title: Battery pack
Inventor: WHITE PAUL S
IPC: H01M50/296
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack easy to be clamped. SOLUTION: A battery pack 100 has a housing 11 provided with opposed wall parts, a plurality of battery cells at the inside, at least two terminals connected electrically with the battery cells and latch mechanism parts 18 arranged on each opposed wall part for locking the battery pack 100 on a power tool. Each of the latch mechanism parts 18 has latches and buttons 18B on the wall parts. The latches can be moved between release positions and lock positions and the buttons 18B are arranged along an almost vertical direction first plane. The number of battery cells arranged along the first plane is smaller than the number of battery cells arranged along a second plane almost parallel to the first plane. The battery pack 100 may have battery cells arranged and overlapped on the plurality of battery cells. The overlapped battery cells are arranged along the first plane.  The overlapped battery cells are not included in the number of the battery cells arranged along the first plane.
Patent JP-H08167954-A (JP)
Title: Facsimile equipment
Inventor: IKEGAMI ITARU
IPC: H04N1/00
Filed: 1994-12-13
Abstract: PURPOSE: To avoid an unnecessary communication time and a load on the equipment by adopting the configuration of the facsimile equipment such that whether or not color communication is to be executed prior to reading an image is recognized at cancellation operation of color image communication on the depression of one-operation dial. CONSTITUTION: This facsimile equipment is provided with a control section 1, a scanner 2 capable of reading color images and black/white images, a scanner control section 3, a printer 4 capable of printing out the color images and black/white images, a printer control section 5, an operation section 6, a coding/ decoding section 10 being a coding/decoding section coding/decoding image data and available of both the black/white and the color image coding systems, a communication control section 11 and a bus 12. Then a user recognizes whether or not color communication is to be executed prior to reading an image on the depression of a one-operation dial, or at designation of an abbreviation dialing or at cancellation operation of color image communication.
Patent JP-H09140246-A (JP)
Title: Straw bundle transfer apparatus of combine harvester
Inventor: ISHIBASHI SHINZO
IPC: A01F12/00
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To solve the trouble of contacting a transfer guide with an obstacle during the travel on a road and in the housing of a machine body by eliminating the protrusion of the transfer guide of a straw bundle transfer member. SOLUTION: A binding machine is attached to the back of a threshing machine loaded on a combine harvester. A bound straw bundle is transferred from an unreaped field to a reaped field by a straw bundle transfer apparatus 5 attached to the back of the binding machine. A transfer guide 60 to hold and support the culm base part of the straw bundle is placed at the culm base side of the straw bundle transfer apparatus and is made to be switchable between a working state to protrude the guide 60 from the straw bundle transfer apparatus toward the culm base side and a housing state to retract the guide to the side of the transfer apparatus 5.
Patent JP-H04197851-A (JP)
Title: Tire fixing device in automobile
Inventor: KAWABATA SAITARO
IPC: B60R25/09
Filed: 1990-11-29
Abstract: PURPOSE:To surely fix a tire so as to obtain a sufficient burglarly preventive effect by arranging a pair of fixing members at inside and outside surfaces of a tire, inducing chains to inside and outside to be fitted to hooks, and closing a fixing lever to fasten a lock. CONSTITUTION:This tire fixing device is provided with fixing members A, B arranged respectively inside and outside the tire. In the fixing member A, a projection piece 3 is provided at the center part of an abutting plate 2 and a traction fixing member 5 consisting of a hook 6 and a turning lever 7 is journaled to this projection piece 3. A fixing lever 10 is pivoted to the center part of the abutting plate 2. In a fixing member B, a chain 20 is secured to hooks 18 arranged at both ends of a vertical plate 16 and hooks 19 of a grounding plate 17. A chain 9 of the fixing member A is induced to inside the tire to be engaged with the hook 18 while the chain 20 is induced to outside the tire to be engaged with the hook 6, the turning lever 7 is turned downward to place the chain 20 under tension, the fixing lever 10 is blocked to fix the turning lever 7 and a lock 15 is fastened so as to obtain a fixed state of the tire.
Patent JP-H10174229-A (JP)
Title: Gas insulation switching device
Inventor: INAYOSHI YUJI
IPC: H02B13/02
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide reduction in overall length, a smaller installation area resulting from it, and cost reduction, and improve reliability and working efficiency in maintenance and inspection by making a grounding switch for inspection disposed on a line side face a disconnector for bus. SOLUTION: A disconnect switch 4 for bus is connected to the connecting part at the lower part of a vertical type breaker 1 through an instrument transformer 8, and connected to a main bus 2. A switch 6 for breaker inspection on bus side is connected in a horizontal direction of the disconnector 4 for bus. On the other hand, a disconnect switch 10 for line is connected to the connection part at the upper part of the vertical type breaker 1 through an instrument transformer 9, and a grounding switch 11 for line and a cable head 12 are connected to its front sequentially in a horizontal direction.  A grounding switch 7 for breaker inspection on line side is connected to the lower part of the disconnector 10 for line, and disposed so as to face the disconnector 4 therefore, it is possible to reduce overall length by a space in the horizontal direction which is required to dispose the grounding switch 7 for inspection on line side.
Patent JP-H09171811-A (JP)
Title: Method for injecting electrolyte
Inventor: WATANABE OSAMU
IPC: H01M10/48
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To precisely inject an electrolyte from an injecting vessel to a battery vessel without reducing throughput. SOLUTION: This method comprises injecting an electrolyte 4 from a water repellent injecting vessel 20 made of resin into a battery vessel by use of centrifugal force. The inner surface of the injecting vessel is lined with a metal member 24, the electrolyte is housed through the upper opening 26 of the injecting vessel so that the level 5 of the electrolyte is situated in the part of the lining metal, member 24, and the level of the electrolyte is measured from the upper opening of the injecting vessel by use of a non-contact distance sensor.
Patent JP-H01174114-A (JP)
Title: Parallel circuit device for gate turn-off thyristor
Inventor: MASUDA HIROYUKI
IPC: H03K17/73
Filed: 1987-12-28
Abstract: PURPOSE:To obtain an inexpensive parallel circuit device whose capacity is large by providing a gate amplifier to each of plural turn-off thyristors and turning on/off alternately the turn-off thyristors. CONSTITUTION:When a gate signal 101 is given to a gate signal control circuit 9 as shown in figure (e), the circuit 9 outputs gate signals 102,103 synchronously with a gate signal 101 as shown in figures (f), (g). The gate signals 102,103 are amplified respectively by gate amplifiers 3, 4, given to each gate of turn-off thyristors 1, 2, which are alternately turned on, off. Thus, currents I1, I2 whose amplitude is I flow alternately to the turn-off thyristors 1, 2 as shown in figures (h), (i). Thus, the turn-off thyristors 1, 2 repeat the on/off operation repetitively, the resulting current I3 is the alternate flowing of the currents I1, I2 and continuous as shown in figure (j).
Patent JP-H01173141-A (JP)
Title: Data transfer system for information processor
Inventor: MIYAZAKI KAZUO
IPC: G06F13/28
Filed: 1987-12-26
Abstract: PURPOSE:To reduce the processing load of a CPU by fixing a memory bank to which a direct memory access controller (DMAC) can give an access and then switching the bank immediately when an access request is received from the DMAC. CONSTITUTION:An access request is received from a DMAC 103 to a memory (1)106 while a CPU 101 is giving an access to a memory (2)107. In such a case, the DMA transfer is easily carried out by the CPU 101 via a simple circuit without rewriting at all a bank register included in a bank control part 108. In other words, the CPU 101 sets the data at a bank register 201 for selection of the memory (1)106 in case the CPU 101 gives an access to the memory (1)106. Then the address set to give an access to the memory (1)106 is decoded by an address decoder 202 and a 2-input OR 205 and a 2-input AND 207 are active. Then an access signal is sent to the memory (1)106. As a result, the processing load of the CPU 101 can be reduced.
Patent JP-H05164560-A (JP)
Title: Azimuth sensor
Inventor: KUMAGAI TATSUYA
IPC: G01C19/72
Filed: 1991-12-17
Abstract: PURPOSE:To obtain the sensor which is lightweight, miniature and inexpense without any error by detecting an angle applied to a geomagnetic sensor based on the phase difference of clockwise and unclockwise turn light transmitting a sensing loop by the use of an optical fiber gyro. CONSTITUTION:An optical fiber gyro 2 is combined with a geomagnetic sensor 1 to form a hybrid type azimuth sensor. The azimuth change output of the geomagnetic sensor 1 and the angle change output of the optical fiber gyro 2 are input to a controller 3, the output of the geomagnetic sensor 1 is corrected by comparing and processing both the above outputs and an azimuth without any error is output to a display 4 or the other device. Because an ellipse which indicates the output voltage trace of the geomagnetic sensor 1 is changed by an environment, the center coordinate and the constant of the ellipse cannot be determined in the expression of an azimuth angle for mounting it on a car or a ship. There, angle data obtained by the use of the optical fiber gyro 2 are input to the controller 3 together with the azimuth data of the geomagnetic sensor 1 for the purpose of correcting the coordinate and the constant thereof.
Patent JP-H11150364-A (JP)
Title: Manufacture of double-sided printed wiring board
Inventor: TANIGUCHI YOSHIKUNI
IPC: H05K3/06
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To manufacture a double-sided printed wiring board high both in wiring density and soldering land density at a low cost. SOLUTION: A copper layer 42 is electrodeposited on the surface of an electrode 41, a photosensitive insulating layer 43 is applied on the copper layer 42, through-holes 39 are provided to the insulating layer 43 by photolithography technique, and a copper layer 45 is electrodeposited on the surface of the insulating layer 43. The through-holes 39 are each easily made small in diameter through photolithography technique, and a wide region required for patterning of a wiring can be secured. The through-holes 39 are filled up with the copper layer 45, so that an exclusive process where the through-holes 39 are filled up can be dispensed with.
Patent JP-H03193718-A (JP)
Title: Water-in-oil type emulsion hair cosmetic
Inventor: TATSUTA MASANOBU
IPC: A61K8/00
Filed: 1989-12-22
Abstract: PURPOSE:To obtain the title cosmetic providing the hair with excellent gloss, smooth touch and good setting retaining properties and having excellent stability, comprising an organic silicone resin, water-swelling clay minerals and a specific surfactant. CONSTITUTION:The title cosmetic comprising (A) an organic silicone resin composed of a unit shown by formula I (R is 1-8C hydrocarbon group or phenyl; n is 1.0-1.8), (B) water-swelling clay minerals, a layer silicate mineral belonging to the smectite, (C) a quaternary ammonium salt type cationic surfactant shown by formula II (R1 is 10-22C alkyl or benzyl; R2 is methyl or 10-22C alkyl; R3 and R4 are 1-3C alkyl or hydroxyalkyl; X is halogen or methyl sulfate residue) and (D) a lipophilic surfactant (e.g. polyglycerin ester) in the ratio of 0.1-50wt.% component A, 0.2-3.0wt.% component B, 60-140 milliequivalent based on 100g component B and 75-2,000g component D.
Patent JP-H05249563-A (JP)
Title: Picture projection screen
Inventor: ATSUTA TOSHIO
IPC: G03B21/604
Filed: 1992-11-20
Abstract: PURPOSE:To obtain a bright picture excellent in contrast, when the latent picture of the picture projector of a liquid crystal TV set is magnified and projected on a screen. CONSTITUTION:In the screen 3' used for allowing light to transmit an original picture formed on the picture projector 2, a stereo screen 7 whose screen 3' holds a polarizing function, is used for a screen main body, to constitute the picture projection screen integrally/additionally provided with a polarizing filter 8 on the surface of the side of the picture projector. Therefore, a magnified/projected picture which is not affected by diffused external light and light from a lighting source, but bright and excellent in the contrast, can be made visualizable.
Patent JP-H09178978-A (JP)
Title: Fitting pin inserting device for mt connector
Inventor: NOZAWA TETSUO
IPC: G02B6/38
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To shorten working time required for inserting a fitting pin and to improve workability for the connecting work of an optical fiber cable by simultaneously inserting plural fitting pins by providing a discharging mechanism for discharging the fitting pins one by one and a deflecting mechanism for changing the direction of discharged fitting pins. SOLUTION: Fitting pins P are dropped from a tray 20 through an orientation slit 31 and loaded in loading holes 41 while being vertically arranged into one line. When a discharge gate 51 is slid in one direction, the lower parts of loading holes 41 are released and the fitting pin P loaded on the lowest stage is discharged downward through a discharge slit 51a. An intermediate gate 55 is slid in the same direction as well and the loading hole 41 is closed above the discharge gate 51. The discharged fitting pins P are put into a circulation hole 61 while being turned laterally, and simultaneously inserted through a pin field nozzle 70 into fitting pin inserting holes 11 of an MT connector after the direction is changed into longitudinal through the process of falling along funnel- shaped side wall surfaces.
Patent JP-2001153956-A (JP)
Title: Apparatus for measuring radioactivity concentration of gas
Inventor: KAWASHIMA TAKAO
IPC: G01T1/167
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for measuring the radioactivity concentration of gas continuously and having a wide sensitivity in which increase of measurement value is suppressed even for a high radioactivity concentration only with a low range monitor. SOLUTION: In order to suppress increase in the measurement value of an apparatus for measuring radioactivity concentration of gas, radioactivity quantity being brought to a gas measuring container 7 is limited utilizing the fact that the radioactivity quantity is proportional to the measurement value. The inventive apparatus for measuring radioactivity concentration of gas is provided with a gas measuring container 13 of different capacity. Furthermore, a purge line for replacing with clean air is provided in order to eliminate the effect of background radiation due to radioactive substances brought into a measuring container on the non-measuring side.