baber/WOPTO huggingface dataset:
Patent JP-H03231074-A (JP)
Title: Automobile
Inventor: YAMAMOTO IKUO
IPC: B60B19/14
Filed: 1990-02-06
Abstract: PURPOSE:To reduce the turning radius of a car body and improve the following performance and stability in turn by arranging one steered wheel at the center of the front part of a car body and arranging spherical driving wheels on the front and rear both sides of the car body. CONSTITUTION:A steered wheel 2 is arranged at the center of the front part of a car body 1, and four spherical driving wheels 3 are arranged at both the front and rear side parts of the car body 1. During the traveling by the drive of four spherical driving wheels 3, the car body 1 is turned by steering one wheel 2. Since only one wheel 2 at the center of the front part is steered, the turning radius of the car body 1 can be reduced. Further, since each of four driving wheels 3 is formed to spherical, and arranged on the front and rear both sides of the car body, the following performance and stability of the car body 1 in turn can be improved.
Patent JP-H05221391-A (JP)
Title: Unfolding truss structure
Inventor: OGASA MITSUAKI
IPC: B64G1/22
Filed: 1992-02-12
Abstract: PURPOSE:To embody reliable fold/unfold action and weight reduction. CONSTITUTION:Frame members 12 are combined in a cubical shape to foldably connect each joint, unfold driving extension/contraction members 14 extension/ contraction-driven through a spring mechanism relating onto a diagonal of an opposed cubical surface of the peripheral cubical surface are mounted to foldably connect both ends, and these extension/contraction members 14 are synchronized by using the first/second synchronizing cables 17a, 17b and extension/contraction-driven so as to perform fold/unfold action.
Patent JP-H02206441-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: ITO KOICHI
IPC: A61B8/00
Filed: 1989-02-03
Abstract: PURPOSE:To perform the fine histological diagnosis of tissue to be examined by constituting an ultrasonic probe of a puncture needle puncturing the tissue to be examined from the sharp tip part thereof and an ultrasonic oscillator transmitting an ultrasonic wave to the tissue to be examined and receiving the reflected wave from said tissue. CONSTITUTION:At the time of probing, an examinee 28 is punctured with the puncture needle 10 of a probe and positional adjustment is performed so that the ultrasonic oscillator 12 of the puncture needle 10 is positioned within the region of tissue X to be examined being a diagnostic object. An exciting signal is emitted from a transmission circuit 20 and ultrasonic beam is transmitted to the tissue X to be examined from the ultrasonic oscillator 12. The ultrasonic oscillator 12 receives the reflected wave of the transmitted ultrasonic beam and sends a receiving signal to a receiving circuit 22. Further, the receiving signal outputted from the receiving circuit 22 is displayed on a CRT 26 as an image by an image processing circuit 24. At this time, when the position variable knob 16 of a position detector 14 is moved by a predetermined distance in order to obtain a predetermined visual field range, a desired range of an image can be obtained.
Patent JP-H02204050-A (JP)
Title: Liquid jet recorder
Inventor: TAKAHASHI HIROTO
IPC: B41J2/13
Filed: 1989-02-03
Abstract: PURPOSE:To make the visible identification of light and shade in printing density impossible by a method wherein a recording head is inverted in each main scanning that performs recording, and a ranking direction of orifice lines of the head is reversed. CONSTITUTION:A plurality of ink discharge ports (orifices) 10 are formed to a recording head 6 mounted on a carriage 5. The carriage 5 starts moving from left to right by a printing signal to start printing. When the carriage 5 is moved to a right end of paper, the carriage 5 scans one line content of the paper and at the same time, a head supporting base 13 is rotated by 180 deg. in a rotary direction. Then, the carriage 5 starts moving from right to left, and printing is started again. Density of a printing sample in which solid printing has thus performed, varies gently, and there is no difference in density. Therefore, scattering of the density can not be identified visually, and high image quality printing can be obtained.
Patent JP-H04240878-A (JP)
Title: Toner-scattering preventive structure for electrophotographic device
Inventor: TOMITA MASAHIRO
IPC: G03G15/08
Filed: 1991-01-25
Abstract: PURPOSE:To evade a troublesome manual-operation and also to prevent a shutter operation from being forgotten by opening/closing the shutter in a toner replenishment opening while interlocking with loading/unloading of a toner replenishment container. CONSTITUTION:To load the toner replenishment container 32 to a process unit 31, it is pushed so that a stopper 36 is engaged with the edge of the toner replenishment opening 39 of the developing unit main body 38. Consequently the shutter 35 moves gradually upwards along a guiding groove 40 against the pressing force of a coil spring 41 and the toner replenishing opening 33 is opened. When the toner replenishing container 32 is completely attached, the toner replenishing opening 33 and the toner replenishing opening 39 of the developing unit main body 38 are joined together; thus, toner in the toner replenishing container 32 is replenished to the developing device main body 38.
Patent JP-H03230800-A (JP)
Title: Power generation controller for cogeneration equipment
Inventor: KUMAKI KAZUYUKI
IPC: H02P9/04
Filed: 1990-02-05
Abstract: PURPOSE:To diminish a difference between load power and generation power, and prevent counter power from being generated by discriminating the operation and stopping of a large capacity equipment for the factor of the generation of the counter power, and by forecasting the equipment to be controlled to prevent the counter power of generator output from being generated. CONSTITUTION:On load sort discrimination, load sorts A-C are discriminated, and the sort of equipments is selected. On the equipment of the load sort A, the existence or non-existence of stop forecasting signal from the equipment is discriminated, and the throttling of generator output WG or load distribution controlling is selected. On the equipment sort of the load sort B, the existence or non-existence of operation signal is discriminated, and it is selected whether load distribution is controlled or not. On the equipment of the load sort C, it is discriminated whether a stop forecasting time is set or not, and the throttling of the generator output WG or the load distribution controlling is selected.
Patent JP-H07233872-A (JP)
Title: Piston cup and manufacture thereof
Inventor: SUGIURA TOSHIJI
IPC: C08J5/00
Filed: 1994-02-23
Abstract: PURPOSE:To maintain the halogen treatment effect for a long period by allowing a number of small diameter recessed places to exist between the cylinder inner surface and the slidable surface and applying the halogen treatment on the slidable surface having the small diameter recessed places. CONSTITUTION:On the slidable surface 1a of a piston cup 1, a number of small diameter recessed places exist, and the slidable surface 1a having the small diameter recessed places 2 is applied with the halogen treatment. The layer which is halogen-treated from the inner surface of the small diameter recessed place 2 is left on the slidable surface 1a, even if the abrasion quantity of the piston cup 1 reaches A, and the halogen treatment effect is developed. Accordingly, the endurance period in which the halogen treatment effect can be maintained can be prolonged in comparison with that of the piston cup which is applied with the halogen treatment without forming the small diameter recessed place 2. Since the small diameter recessed place 2 exists on the slidable surface 1a, the sealing performance between the cylinder inner surface can be secured, and the action as oil reservoir is obtained, and the oil film formation between the cylinder inner surface and the slidable surface of the piston cup 1 is assisted.
Patent JP-S58143898-A (JP)
Title: Treatment of sludge
Inventor: NISHIGUCHI FUMIO
IPC: C02F11/06
Filed: 1982-02-19
Abstract: PURPOSE:To conserve the consumption amounts of a flocculant and auxiliary fuel in an incinerator, in the course of treatments for dehydrating and burning sewage sludge, by circulating incineration ash discharged from an incinerator to the side of a dehydrator to use it as a dehydrating assistant. CONSTITUTION:Sewage sludge is poured into a mixer 5, mixed with FeCl3 as an inorganic flocculant at a ratio of about 10% on the basis of the sewage sludge and then sufficiently agitated. In succession, the sludge is transferred to a mixing tank 4, and incineration ash discharged from an incinerator 1 in the following step is concurrently added through a hopper 3 to the sludge at an approximately equal ratio and mixed with the sludge. Thereafter, the mixture is charged in a filter press dehydrator 2, compressed and dehydrated therein, supplied as dehydrated cake having a small water-retaining ratio to a fluidized-bed oven 1, and burnt by adding a small amount of auxiliary fuel. Since the incineration ash  is utilized as a dehydrating assistant, the reduction of the capacity of the  dehydrator into a small size, the save of the flocculant and the remarkable  savings of the auxiliary fuel in the incinerator can be attained.
Patent JP-H11224246-A (JP)
Title: Matrix vector multiplier
Inventor: TSUBOI YOSHIRO
IPC: G06F17/16
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To improve operation efficiency by eliminating unnecessary operations, to suppress the increase in power consumption, and to simplify the structure of a data storage means and of a read-only storage means. SOLUTION: This multiplier is equipped with an accumulating means 11 which accumulates matrix data in sign-absolute value representation, an arithmetic control means 12 including a counter 13 which controls the signs of columns by specifying column-directional addresses and a selector 14 which controls addition of row-directional data, a ROM 15 which holds the sign and the reverse sign of the matrix data and outputs the column sign with a sign control signal, and a cumulative adder 20 which reduces an arithmetic quantity by controlling the sign.  This adder 20 consists of cumulative adding means 21 which are connected in parallel, wherein each circuit 21 consists of an input register 23 which shifts an absolute value part by one bit to the left in each cycle of addresses, an adder 24 which switches addition and nonaddition of data from a ROM according to an addition control signal, and an output register 25 which shifts the accumulated value by one bit to the left.
Patent JP-H08216048-A (JP)
Title: Manufacture of protector-covered hose and covering device therefor
Inventor: HIRANO TAKASHI
IPC: B25B27/10
Filed: 1995-02-14
Abstract: PURPOSE: To enable the operation of putting a protector over the outer periphery of a hose without causing bending failure and wounds of the hose by erecting a guide pin inside an inner cylinder used to determine the inserted position of the hose, the guide pin having an outside diameter almost equal to the bore of the hose and having a tapered upper end. CONSTITUTION: To manufacture a protector-covered hose, first a protector 2 is inserted into an upper cylinder 3. Next, the lower end of a hose 1 pointed in the vertical direction is placed on the upper end of the protector 2 and held in that state. Then compressed air is supplied toward the inner peripheral surface of the protector 2 via a compressed air supply opening 10 in a lower cylinder 5 and via an internal-wall opening 11 and the protector 2 is enlarged from inside, in which state the hose 1 is pushed into the protector 2. In this case, the hose 1 is pushed in while being fitted around a guide pin 6 having a tapered upper end and having an outside diameter almost equal to the bore of the hose, so as to prevent the hose 1 from being curved by pushing.
Patent JP-H04243938-A (JP)
Title: Method for monitoring carbon coating film of optical fiber
Inventor: SHIMOMICHI TAKESHI
IPC: C03C25/42
Filed: 1991-01-25
Abstract: PURPOSE:To continuously measure the thickness of a carbon coating film in a non- contacting state by forming the carbon coating film on the surface of a bare optical fiber, scanning the carbon-coated optical fiber with a laser light, and detecting the amount of the transmitted laser light to measure the thickness of the coated carbon film. CONSTITUTION:An optical fiber matrix 2 is melt-spun with a spinning device 3 to produce a bare optical fiber 1. The bare optical fiber 1 is passed through the reaction tube 5 of a chemical gaseous phase growth (hereinafter CVD) reaction oven 4 to form a carbon coating film on the surface of the bare optical fiber 1. In an evaluation device 7, a laser light 12 from a light-generating device 10 is scanned, and the amount of the transmitted laser light 13 is detected with a light-receiving device 11 to measure the thickness of the carbon coated film. The measured value is transmitted into a CVD reaction oven 4 as a control signal, and a heating temperature and a raw material gas are changed to control the formation of the carbon coating film. The carbon coated optical fiber is passed through a resin solution-coating device 14 to coat the fiber with the resin solution, and the coated resin solution is cured to form the carbon coating film and the protecting coating film, thus providing an optical fiber having excellent hydrogen-resistant characteristics.
Patent JP-S60173244-A (JP)
Inventor: MORITA TAKEO
IPC: E04G13/02
Filed: 1984-02-14
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-H09285767-A (JP)
Title: Running water-type cleaner
Inventor: AKANUMA SHIGEO
IPC: B08B3/04
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To adjust the flow state of a cleaning soln. without exchanging a flow straightening plate by providing a perforated flow straightening plate having plural water passing holes and a means for adjusting the opening area of the hole as a flow straightening means on the downstream side. SOLUTION: In a flow straightening means 8 on the downstream side, a cleaning soln. 5 from a cleaning part 3 passes through the hole of a flow straightening plate 18 and flows into a liq. discharge part 4, a part of the soln. overflows the plate 18 and flows into the liq. discharge part 4, and the flow of the soln. 5 is maintained uniform. When the opening area of the plate 18 has to be changed in accordance with the flow state, etc., of the soln. 5, an adjusting plate 19 is shifted upward or downward by a necessary distance to adjust the overlapping state of the holes of both plates 18 and 19, hence the opening area of the hole 18 is easily increased or decreased, and the operability is improved.
Patent JP-H07217000-A (JP)
Title: Connecting method for wooden member
Inventor: TANIGUCHI HISANORI
IPC: E04B1/58
Filed: 1994-01-31
Abstract: PURPOSE:To provide a large-scale wooden structure wherein attractiveness, such as natural beauty and softness, of wooden member is produced by simply effecting rigid joining of wooden members. CONSTITUTION:Reinforcing bars 9 partially embedded in a wooden member 1 are projected from a connection end surface 7 of the member 1, and the reinforcing bars 9 of the members 1 to be connected together are superposed on one another within forms 10 surrounding a gap between both of the members 1. And a connecting agent, such as concrete, synthetic resin, which is in the form of a fluid and can be filled and cured later, is cast into the forms 10 and cured.
Patent JP-H08196694-A (JP)
Title: Drive ball feeder for pachinko machine
Inventor: FUKUSHIMA SEIICHIRO
IPC: A63F7/02
Filed: 1995-01-20
Abstract: PURPOSE: To prevent a drive ball from colliding with a game board, or allow it to collide with the game board with small force, and stably stop the drive ball in a short time by forming an inclined face on a ball receiving recess, and applying the force of the component parallel with the game board. CONSTITUTION: When a driving hammer is tilted and the drive preparation is completed, an interlocking lever 20 is rocked to thrust up the coupling pin 21 of a feed control member 7. The ball stop section 18 of the feed control member 7 is retreated from a case trough 5, and the front drive ball is mounted on a ball receiving recess 22. When the driving hammer is returned from the drive preparation position, the interlocking lever 20 is returned to the original position to release the thrust-up of the feed control member 7. The feed control member 7 is returned to the initial position by the weight of the drive ball on the ball receiving recess 22 and the excitation by a heavy bob section 19, and the drive ball is discharged onto a driving rail (s) from a ball outlet 14.  The force of the component parallel with a game board (u) is applied to the drive ball by the inclination of the ball receiving recess 22, and the drive ball does not collide with the game board (u).
Patent JP-H04264948-A (JP)
Title: Direct memory access device
Inventor: URADE MASAKAZU
IPC: G06F13/28
Filed: 1991-02-20
Abstract: PURPOSE:To provide a direct memory access device capable of the automatic transfer of complicated data. CONSTITUTION:A memory device 30 or a peripheral device 40 is selected by a source address counter 10, and its output data is calculated with the set data of a data register 130, and is held temporarily in a data hold device 60. Next, it is outputted by selecting the memory device 30 or the peripheral device 40 by a destination address counter 70. The value of the data hold device 60 and the value of a stop data storage device 110 are compared with each other by a comparator device 120, and by repeating this until the values become equal, the complicated data can be automatically transferred.
Patent JP-H03231599-A (JP)
Title: Active control type silencer
Inventor: SUZUKI SEIICHIRO
IPC: G10K11/16
Filed: 1990-02-07
Abstract: PURPOSE:To prevent howling and to attain excellent silencing by arranging an echo prevention tube between an active sound source and an opening through which a sound of an open case radiates. CONSTITUTION:A peripheral face of a duct 1 being an open case is provided with a sound source 2 and an active sound source 5, and the active sound source 5 provided toward an opening end 1a from the sound source 2 is provided with a sensing microphone 3 arranged between the sound source 2 in the duct 1 and the active sound source 5 and a convolution integration device 4. Moreover, the echo prevention tube 6 is arranged between the active sound source 5 in the duct 1 and the opening end 1a through which sound radiates and the sound radiating from the active sound source 5 radiates to the outside of the opening end 1a through the tube 6. Thus, the sound radiating from the active sound source 5 is not sensed by the sensing microphone and the howling is prevented.
Patent JP-H08204036-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: SAITO KENJI
IPC: H01L29/788
Filed: 1995-01-20
Abstract: PURPOSE: To obtain a nonvolatile semiconductor memory device in which readout currents of a plurality of memory cells are made uniform, which reduces the distribution of threshold values of the memory cells and whose power-supply voltage is made low by a method wherein the plurality of memory cells constituting a NAND cell are formed in such a way that the capacity ratio of the memory cells becomes larger in the close order from contacts connected to a bit line. CONSTITUTION: The protruding width W of a memory cell M1 on the side close to a bit line BL is made larger than the protruding width of a memory cell M2, the protruding width of the memory cell M2 is made larger than the protruding width of a memory cell M3, and, in the same manner, a memory cell M8 has a smallest protruding width. As a result, the capatity ratio of the memory cells on the side of the bit line BL becomes higher than the capacity ratio of the memory cells on the side of a source line SL, and the readout currents of the memory cells on the side of the bit line BL can be made large. As a result, a reduction in an ON current due to a rise in the source voltage of the memory cell M1 by channel resistances of the seven memory cells M2 to M8 on the side of the source line SL with reference to the memory cell M1 can be offset.
Patent JP-H06219700-A (JP)
Title: Running type heavy object handling device
Inventor: OHASHI HIROTAKA
IPC: B66F19/00
Filed: 1993-01-21
Abstract: PURPOSE:To enhance the easiness in works by furnishing a lift arm consisting of a parallel link mechanism which is mounted as being swung in rise and fall while one end is pivoted on the supporting frame of a running dolly, and providing possibility of inclining and rising/falling of a heavy object borne by a rise/fall frame. CONSTITUTION:A parallel link mechanism is formed from a supporting frame 22, lift arm 12, load receiving part 16, and aux. arm in such an arrangement that the length between the rotation joints of the aux. arm and the lift arm 12 on the frame 22 side is equal to the rotation joint length on the load receiving part 16 side. In the lower part of the middle part of lift arm 12, a balance cylinder 24 is installed in pivot coupling with the supporting frame 22 and in such a way as parallel with the lift arm 12. The balance cylinder 24 is coupled with the lift arm 12 through an aux. link 28 in such a way as capable of looking up and down parallel with the lift arm 12.
Patent JP-S58142587-A (JP)
Title: Cooling apparatus of carbonic acid gas laser
Inventor: KARUBE NORIO
IPC: H01S3/22
Filed: 1982-02-19
Abstract: PURPOSE:To realize operation of a very small cooling apparatus by coupling a first closed loop having a laser oscillator and a circulation pump and a second closed loop having a cooling apparatus and a circulation pump through a heat exchange unit. CONSTITUTION:A closed loop is composed of a carbonic acid gas laser oscillator 1, a cooling water circulation pump 3 and a cooling water pipe 4. This cooling water is cooled by a regenerating agent 6 provided in a regenerating tank 5. On the other hand, a heat exchanger pipe 71 is provided in the regenerating tank 5. It is forming a closed loop in combination with a circulation pump 31, a cooling unit 21 having a low cooling capability and a cooling water pipe 41. Thus, the regenerating agent 6 is cooled by the cooling unit 21. Since heat is intermittently generated by the laser oscillator 1 in accordance with intermittent discharge, the regenerating agent 6 is also heated intermittently. On the other hand, the cooling unit 21 operates continuously and the regenerating agent 6 can also be cooled continuously. Therefore, it is enough that the cooling capability of cooling unit 21 is almost equal to a mean value per unit time of heat generation of oscillator 1. In the case of the intermittently oscillating carbonic acid gas laser oscillator, the cooling capability can be lowered drastically.
Patent JP-2000224571-A (JP)
Title: System for sensing human
Inventor: MUNAKATA IKUO
IPC: G06T7/20
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To enable recognizing a sensing object as a human, identifying plural persons and recognizing their movements. SOLUTION: An image pickup device picks up the image of a passage from an upper part, where a person walks, and obtains its image. When a subject moves, it is detected. The direction of the movement is recognized so that it is judged whether the movement is the one toward the target or not. It is also judged whether the size of the subject corresponds to that of a human. When the direction of the movement and the size coincide with the prescribed ones, the passage of a human is sensed. In this case, the plural subjects with the movement are recognized and each of them is recognized to be a human so that the passage of the plural persons is sensed. After that, it is judged that the subjects recognized a the persons do not move for a prescribed time and, then, the stay of one or the plural persons for the portion of persons who do not move is sensed.