baber/WOPTO huggingface dataset:
Patent JP-H10145654-A (JP)
Title: Image input device
Inventor: ANEZAKI TAKASHI
IPC: H04N5/225
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a high speed image input device applicable to a check device or the like for a manufacture installation on which high speed is reguired in production such for batteries or cigarettes. SOLUTION: A CCD image pickup element 22b of image pickup section 22 and an image storage section 24 are connected by 6 video output lines, and video output signals of the content being a 1/6 divisions of an input image 21 are sent through each video output line simultaneously in parallel so as to attain transmission of the input image 21 to the image storage section 24 by a transmission time of 1/6 of a transmission time of time image Furthermore, the video output signals from the 6 video output lines are A/D-converted and composited into three video signals, and the video signal is written in the image storage section 24 simultaneously is parallel to input the image in the 1/6 period of time.
Patent JP-2001118619-A (JP)
Title: Connector
Inventor: YASUFUKU KAORI
IPC: H05K7/14
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To enable attaching a connecting subject, like a memory module of which differences in level are formed in accordance with difference in the species for prevention of mis-mounting, by only comparatively easy operation without the necessity of changing the whole connector. SOLUTION: Keys (convex) 16, 25 which are fitted on two key grooves (concave) installed at a memory module are installed separately at a housing 2 and a slider 5 of a main body 2. The memory module in which a key groove location of one side is different is enabled to be attached on a connecter 1 by only changing the slider 5.
Patent JP-H0831334-A (JP)
Title: Electron gun for color cathode-ray tube
Inventor: IN KOUSHIYU
IPC: H01J29/48
Filed: 1994-11-29
Abstract: PURPOSE: To provide an electron gun for a color cathode-ray tube with uniform cross-section of an electron beam landing on a full fluorescent screen by decreasing an effect of the astigmatism by arranging, independently and opposing each other, rim electrode members each with an electron beam passing plane. CONSTITUTION: A thermion emitted from a three-electrode part is focused with an electron lens and accelerated, then projected to a fluorescent screen. A electron gun for a color cathode-ray tube is fabricated to compose an electron lens arranging the first and second rim electrodes 30, 40 with electron beam passing planes 32, 34 independently and opposing each other. These rim electrodes have each a tubular body composed of a top and a bottom wall and side-walls respectively in parallel, and on the surface an electron beam passing through which airtight one side-wall of the tubular body, quadruple lens composed of three electron beam passing holes is formed. Electron beam passing holes 30B, 30R on both the sides of the first rim electrode 30 are so formed to have a larger diameter than that of a rectangular or a central electrode passing hole 30G, and its center is arranged eccentric toward the outside of a center of the electron beam passing holes 30B, 30R of the opposing second rim electrode 40.
Patent JP-H11206745-A (JP)
Title: X-ray device
Inventor: SCHUETZ OLIVER DR
IPC: A61B6/00
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To easily provide projection position relation and to perform use both as a fixed type and a movable type. SOLUTION: This device is provided with an X-ray equipment 2 provided with an X-ray system having an X-ray source 10 and an X-ray receiver 11 capable of being displaced so as to photograph two-dimensional projection from the different projection angles of the certain range of a patient P and then form the three-dimensional images of the range of the patient P, and a position detection system having a means 17 by which at least one of cameras 15 and 16 belonging to the X-ray system for following up the movement of the X-ray system is turned so as to obtain the positions of the X-ray source 10 and the X-ray receiver 11 and to obtain the different projection angles of the two-dimensional projection for three-dimensional image formation.
Patent JP-H08133493-A (JP)
Title: Document feeding device, and image forming device equipped with the document feeding device
Inventor: KAWADA WATARU
IPC: B65H3/06
Filed: 1994-11-02
Abstract: PURPOSE: To provide a document feeding device capable of giving the desired feeding load to the documents, and surely feeding the document even when the number of the documents on a document tray is small. CONSTITUTION: A document feeding device is provided with a document tray to load the documents, a semicircular paper feeding roller 8 to turn and feed the documents on the document tray, and a sheet document stopper 19 as a feeding load giving means to energize the document on the paper feeding roller 8 side. This sheet document stopper 19 consists of a partitioning member and a weight member 19b. The weight member 19b is not brought into contact with the paper feeding roller 8 even when no document are on the document loading table, and is provided with a projecting part 19c which overlaps the outer circumferential turning locus on the document side of the paper feeding roller 8.  Even when the number of the documents on the document tray is small, the projecting part 19c of the weight member 19b surely energizes the document on the paper feeding roller 8 side to give the desired feeding load to the document and the paper feeding roller 8.
Patent JP-H11131423-A (JP)
Title: Positioning method of steel pipe
Inventor: FUKUI MASAO
IPC: E01D21/00
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To quickly position a steel pipe, eliminate the slippage in the temporary fixing work, and precisely perform the temporary fixation. SOLUTION: A plurality of flange brackets 10 having bolt holes 14, 15 opened to thrust direction are fixed to the upper and lower circumferences of steel pipes 2, and a bolt 16 held in freely fitted state by a level regulating nut 20 is preliminarily inserted to the bolt hole 14 of the lower steel pipe 2. The upper steel pipe 2 is set on the lower steel pipe 2 to mutually oppose and position both the flange brackets, the bolt 16 is inserted to the bolt hole 15 by the rotating regulation of the level regulating nut 20, the bolt height is positioned by a level regulating nut height regulating nut 22, and a fixing nut 24 is fastened, whereby both the steel pipes are temporarily fixed to each other. The upper and lower connecting edges of the steel pipes are welded together, leaving the bolt part, and the bolt 16 is then removed to weld the remaining part.
Patent JP-H09109738-A (JP)
Title: Method and device for detecting wear of trolley wire in stringing railway
Inventor: MIMURA SHOJI
IPC: B60M1/28
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a detection device which can surely and efficiently detect that a copper covered steel trolley wire reaches even locally to a limit wear condition with a sufficient reliability. SOLUTION: A transparent plate 5 is arranged just behind a slide plate 3 in an upper end of a pantograph 2 of an electric vehicle, the transparent plate is brought into contact with an S/N pole of an electromagnet 4, a light source 7 is arranged behind the transparent plate, a light receiver 8 is arranged before the transparent plate, an output of the receiver is connected to a wear detector 9, and it has a differentiating means, reference data memory means, comparing means and decision means.  A trolley wire wear detector for a stringing railway is constituted by differentiating an output amount of the light receiver, measuring a change factor of a sticking amount of iron powder 6 adhering to a surface of the transparent plate and comparing a differentiated value of a light receiving quantity of the light receiver with a reference data so as to decide a wear condition of a steel core wire 1a of a copper covered steel trolley wire 1.
Patent JP-H1195709-A (JP)
Title: Display board for automobiles traveling in column
Inventor: YOGO MASANARI
IPC: G09F21/04
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a display board for automobiles travelling in a column which prevents a succeeding car from losing a preceding car, by providing the rear windshield of the preceding car with a display showing that the preceding car makes column traveling with the succeeding car and providing the front windshield of the succeeding car with a display showing that the succeeding car makes column traveling with the preceding car. SOLUTION: The central part of a display board body 1 is provided with the display 2 showing that the car makes the continuous traveling with the succeeding car. The arbitrary places of the display board body 1 are provided with suction cups 3 so that the display board body is made attachable to the rear windshield 4. The central part of the display board body 2 is provided with the display 2 to the extent that the car makes the column traveling with the preceding car. The arbitrary places of the display board body 2 are provided with suction cups 4 so that the display board body is made attachable to the front windshield 5.
Patent JP-H09109454-A (JP)
Title: Multibeam recording device
Inventor: SHIMURA AKIRA
IPC: B41J2/44
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To cut a time when recording operation is impossible when scanning density is changed. SOLUTION: When a scanning density change-over signal is turned on, the change-over of the number of revolution of a polygon mirror 2 and the change- over of the pitch of a laser beam are done at the same time. Two laser diode LD1, LD2 for detecting the pitch of the laser beam by CCD 8 are turned on continuously during a change-over time. While the laser diodes LD1, LD2 being turned on, a drum 5 is rotated continuously during a change-over time, a development reverse bias is turned on to prevent the adhesion of the toner of a development device to the drum 5.
Patent JP-H02143328-A (JP)
Title: Micro-program control device
Inventor: SHIMIZU HIROSHI
IPC: G06F9/26
Filed: 1988-11-25
Abstract: PURPOSE:To shorten the length of the micro-instruction word of each micro- program, and to reduce the number of steps to execute an instruction as well by making each micro-program branch conditionally according to the state information of the same circuit to be controlled. CONSTITUTION:In the case where a conditional branch instruction is written previously in the specified part of the micro-instruction word which is read out from a micro-program memory 11 and stored in a micro-instruction register 14, an address qualification circuit 15 and the address qualification circuit 25 qualify the output data of an address register 12 and the address register 22 according to the specified state information of the circuit 1 to be controlled or the circuit 2 to be controlled, and determine the address of the micro- instruction to read out, and take the same control sequence. Thus, the word length of the micro-instruction can be shortened, and the number of steps can be reduced as well.
Patent JP-H06122549-A (JP)
Title: Sintered compact of cristobalite and its production
Inventor: HARA YUKINOBU
IPC: C04B35/14
Filed: 1992-10-09
Abstract: PURPOSE:To obtain a sintered compact of cristobalite suitable as a material for manufacturing a jig for producing semiconductors or a heat-resistant structural material, having excellent mechanical strength in a high-temperature range by sintering a molded article prepared by molding amorphous silica particles. CONSTITUTION:Amorphous silica particles having 0.1-10mu average particle diameter are molded. Then, the molded article is heated and maintained in 1,300-1,712 deg.C temperature range for 1-50 hours to give the objective sintered compact. The sintering treatment is carried out in any atmosphere, e.g. in the atmosphere, a reducing atmosphere of argon, helium, etc., or a vacuum atmosphere under reduced pressure. The sintering treatment is economically done in the atmosphere. By the production method of the sintered compact, a high- purity sintered compact of cristobalite having an extremely low content of impurities such as alkali metal can be obtained by properly selecting amorphous silica particles to be used.
Patent JP-H10141517-A (JP)
Title: Flow control valve
Inventor: HAYAKAWA HIDEYUKI
IPC: F16K31/06
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a flow control valve which maintains a so called the restricted condition by the sucking force acting on a valve body even if a fluid pressure on the downstream side is low. SOLUTION: The pole type valve body 30 of a flow control valve 10 tends to rise by the forces of first and second springs 26 and 27 when electromagnetic force is dissipated under the shutoff condition that the pole type valve body 30 is fitted closely to a seat surface 22a by the electromagnetic force. In this case, brake fluid flowing from a first orifice through the underside of the pole type valve body 30 partly becomes low in pressure because the fluid velocity is high, a sucking force facing the seat surface 22a acts on the pole type valve body 30, and the pole type valve body 30 and seat surface 22a become opposed to each other at a minute clearance. As a result, when pressure is increased in an ABS, the increased amount of pressure is not increased and excellent control is enabled.  In addition, even when hydraulic pressure in a downstream side path 13 is excessively low, a sucking action is applied because a second orifice 17 is present so as to maintain a so called the restricted condition.
Patent JP-H05108248-A (JP)
Title: Coordinate input device
Inventor: NISHINO NAOYA
IPC: G06F3/0488
Filed: 1991-10-17
Abstract: PURPOSE:To distinguish regular oscillation applied on an operating plate by an indicator from oscillation due to another disturbance in a device which detects the oscillation applied on the operating plate from the indicator that is an oscillation source with three or more oscillation sensors provided at the peripheral part of the operating plate and finds position information of an oscillation applied point by the principle of AE measurement. CONSTITUTION:A repetitive oscillation pulse is generated from an indicator 2 at sufficiently short cycle. The periodicity of the output of an oscillation sensor 3 installed on the operating plate 1 is checked by a cycle counter 11 and a cycle comparator 12, and a detection signal for the oscillation pulse with cycle T from the indicator 2 can be distinguished from the detection signal for the oscillation due to another disturbance.
Patent JP-S62155655-A (JP)
Title: Telephone terminal equipment
Inventor: MOTAI MASANAO
IPC: H04M1/00
Filed: 1985-12-27
Abstract: PURPOSE:To realize a holding state without requiring a special holding circuit and to prevent the increase in the side tone at an opposite party and the generation of a switching noise by providing a switching device connected in parallel with a hook switch and the mute means of a microphone in interlocking with the switching device. CONSTITUTION:In depressing a holding switch 3 at the talking state, the control section 6-1 of the circuit network 6 brings the level of an output terminal P1 to logic 0. Thus, a mute circuit 20 mutes a microphone 21, a transistor (TR) 18 is turned on and a voltage (holding signal) is applied to a base of a TR 13. In turning off a hook switch 5, the on-state of the TRs 12, 13 is continued and the telephone line is held. In turning on the hook switch 5-1 succeedingly, the interlocked hook switch 5-2 is turned on and when the control section 6-1 detects it, the level of the output terminal P1 is restored to logic 1. Thus, no holding signal is fed to the TR 13. Thus, no special holding circuit is required and the DC resistance and the input impedance are unchanged at the talking state and the holding state.
Patent JP-H06153005-A (JP)
Title: Flyback transformer
Inventor: SAKAGAMI YUTAKA
IPC: H01F19/04
Filed: 1992-11-06
Abstract: PURPOSE:To reduce the influence of ringing at the time of a high frequency operation and to obtain high performance. CONSTITUTION:An auxiliary wiring 6 for obtaining the pulse of a scan period, a rectifying diode 8 rectifying a voltage generated in an auxiliary wiring 6 and a claming capacitor 10 are provided on the secondary side of a flyback transformer. Thus, clamping voltage is generated and the primary side voltage of the flyback transformer is composed by the voltage. When the primary side voltage of the flyback transformer is clamped, the influence of ringing in a high voltage output voltage is reduced since the influence of ringing on account of leakage inductance and distribution capacitance of the transformer is impervious to reception. Then, high voltage regulation performance which is satisfactory in the high frequency operation is obtained.
Patent JP-H03160145-A (JP)
Title: Rocket with spike nozzle
Inventor: MANO TAKESHI
IPC: B64G1/00
Filed: 1989-11-15
Abstract: PURPOSE:To simplify structure and decrease resistance at the flying time by forming an introduction passage which introduces combustion gas into a spike nozzle, and injecting the introduced gas into the introduction passage from an injection port formed at a nozzle face of the nozzle to the outside part. CONSTITUTION:Injection nozzles 12 are provided around a rocket body 11 of an air introduction type rocket, and an outer cylinder 13 covering a part of the rocket body 11 is arranged. The rocket body 11 has a body case 14 and first and second propellants 15, 16 formed inside a first combustion chamber of the case 14, and an ignitor 17 is arranged at the front. The body case 14 has a spike nozzle 14d at the rear part, and a thrust vector controller 25 is provided at the inside. The controller 25 has an introduction passage 26 which introduces the combusted gas generated in the first combustion chamber 19, and injection ports 27 formed at a nozzle face 14e which injects the gas to the outside, and a fluid controller 28 is provided at the introduction passage 26.
Patent JP-S63150000-A (JP)
Title: Sound field display device for multi-channel signal
Inventor: HASEGAWA MASATOSHI
IPC: H04S7/00
Filed: 1986-12-12
Abstract: PURPOSE:To prevent the occurrence of ion baking or electron lump from being caused on a cathode-ray tube by giving a potential to a control grid so that the cathode-ray tube is shut off when no input signal of a multi-channel is given. CONSTITUTION:A signal obtained from plural signal sources is rectified and applied in parallel to the base of a transistor (TR) 6. When plural signal sources are in the state of no signal, since the TR 6 is shut off, the TR 5 is biased through a resistor R6 and conductive, and the light emitting source 8 of a photocoupler 4 is lighted and the resistance of a resistor 9 in the photocoupler 4 is low and a potential lower than the cathode 2 is applied to the control grid 3 of the cathode-ray tube 1 and the cathode-ray tube 1 is shut off, no electron reaches a fluorescent screen, then no spot is caused. Thus, neither ion baking nor electron lump is caused.
Patent JP-H09138371-A (JP)
Title: Polarizing spectacle type stereoscopic video display device
Inventor: MASUTANI TAKESHI
IPC: G02B30/25
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive polarizing spectacle type stereoscopic video display device which is simple in structure and small in power consumption by composing the device of one projector and one screen. SOLUTION: The device consists of the projector composed of a light source 1, a polarizing plate 2 which equalizes the polarizing direction of light emitted by the light source, a liquid crystal panel 3 which rotates the polarizing direction of the light on a time-division basis, and a mirror surface reflection type optical modulator 4 which displays video, the screen 6, polarizing spectacles 7, etc. The light emitted by the light source 1 passes through the polarizing plate 2. Here, the projection light is all made into a P wave. This P wave passes through the liquid crystal panel 3 which rotates the polarizing direction on the time-division basis and is projected on the mirror surface reflection type optical modulator 4 as it is, and the light which is reflected by its mirror element is made incident on a projection lens 5, and enlarged and displayed on the screen 6.  Here, the mirror surface reflection type optical modulator 4 displays images for the right and left eyes on a time-division basis corresponding to the liquid crystal panel 3 which rotates the polarizing direction on the time-division basis.
Patent JP-H03157979-A (JP)
Title: Remote control oscillator
Inventor: HARA YUJI
IPC: H04B10/00
Filed: 1989-11-15
Abstract: PURPOSE:To stabilize the level of an output light from an LED by performing feedback control so as to keep a current flowing through the LED constant, in accordance with the forward direction voltage drop of the LED. CONSTITUTION:A current flowing through an LD is detected by using the forward direction voltage drop of LED-LD. When a current flowing through the ID is smaller than a specified current, a transistor Q3 turns OFF, and the current flowing through the LD does not change. When a current larger than the specified value flows through the LD, the transistor Q3 turns ON. As the result, the potential of the mode of resistors R2, R3 increases by I2, R3; the collector current Ic of Q1 decreases; the collector current I2 of Q2 also decreases; thus the current flowing through the LD becomes small. Hence a feedback control circuit is constituted by Q1-Q3 and R1-R3.
Patent JP-H01138309-A (JP)
Title: Valve system of engine
Inventor: NAKAI EIJI
IPC: F01L1/04
Filed: 1987-11-24
Abstract: PURPOSE:To make a cam member run-up rotated to reduce the difference of rotation speed with a camshaft, and to smooth the combination, by contacting a clutch member to the cam member when a pin is operated to the position to combine the cam member to the camshaft. CONSTITUTION:To a camshaft 1, a cam 7 for low speed, and a cam 8 for high speed which composes a rotatable cam member are provided in parallel to be contacted freely to a tapet 5. And to a hole 11 formed at the low speed cam 7, is installed a pin 12 to convert the high speed cam 8 to the connected and unconnected conditions against the camshaft 1. In this case, to the camshaft 1, a clutch device having a clutch member 23 opposing to the side of the high speed cam 8, and the like, is installed additionally. The pin 12 and the clutch device 20 are operated by a hydaulic circuit 30 as a driving device. Therefore, when the pin 12 is operated to the combining condition, the clutch member 23 is operated to contact to the high speed cam 8.
Patent JP-H11136175-A (JP)
Title: Cdma system radio base station equipment and its reception system test method
Inventor: OKADA KATSUYOSHI
IPC: H04B7/26
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To conduct a diagnostic test of a reception system consisting of an antenna and a receiver without deteriorating speech quality for a mobile station during communication. SOLUTION: In a decoding section 209-1 to conduct a test, a switch 208-1-1 is closed and a switch 208-1-2 is interrupted to receive only received data from a receiver 206-1 of a tested reception system 204-1. A test signal from a test-use mobile station 202 is given to reception systems 204-1, 204-2 via a distributer 203. Only received data frequency-converted by the tested reception system are given to the decoding section 209-1 depending on the connection state of the switches and decoded at a maximum ratio. In the case that the decoding data are coincident with the test signal, it is discriminated that the tested reception system is normal.  During the test, a switch 208-2-1 and a switch 208-2-2 are closed, and since a decoding section 209-2 for a general call applies maximum ratio synthesis decoding to received data from all the reception systems, speech quality is not deteriorated.