baber/WOPTO huggingface dataset:
Patent JP-S62147415-A (JP)
Title: Lens mobile device
Inventor: TOKUNAGA TOMOKAZU
IPC: G02B7/10
Filed: 1985-12-20
Abstract: PURPOSE:To obtain a small-sized, inexpensive lens moving device by providing a driving member which is formed in a thin plate shape having the 1st cam for driving the 1st lens holding frame and the 2nd cam for driving the 2nd lens cylindrical frame and also formed cylindrically about an optical axis. CONSTITUTION:The cam cylinder 30 is rounded by rolling after cam groves 30a and 30b and a cut part 30c are formed by a press. The external diameter of the cam cylinder is rounded to necessary size so that the cam cylinder is mounted freely rotatably on the mount part of a lens moving device, and both ends of an end surface 30d parallel to the optical axis are welded together. This is mounted on the inner peripheral side of a fixed barrel 1 freely rotatably around the optical axis and the pin 12 of the 1st lens holding frame 8 and the pin 13 of the 2nd lens holding frame 10 are engaged with the cam grooves 30a and 30b respectively. Then, a pin implanted in a zoom ring 18 having a knob 20 penetrates a long hole 17 formed in the fixed barrel 1 and engages the cut part 30c of the cam cylinder 30. Therefore, the cam cylinder 30 is moved by the pin through the rotation of the zoom ring 18, thereby performing zooming operation.
Patent JP-H01130359-A (JP)
Title: Automatic processor for information disk
Inventor: SASAKI BUNJI
IPC: G11B17/26
Filed: 1987-11-17
Abstract: PURPOSE:To make a structure simple and light-weight and to stably and surely carry a cartridge by moving a carrier only in a transverse direction and interposing and carrying the cartridge from a stacker to a deck by a carrying roll mechanism. CONSTITUTION:An elevating device is operated by the instruction of a controller so that a designated cartridge 2 is set to the same height as the insertion/ ejection hole of a deck 42; and when the cartridge 2 reaches this position, it is pushed out to a carrying roll mechanism 10a in a carrier 10 held in front of a stacker 3 by a pushing-out means and is interposed between upper and lower holding rolls 13 rotated by roll driving means. Simultaneously, the carrier 10 is moved to the front limit position near the deck 42 by a driving device 20, and the held and carried cartridge 2 is quickly loaded into the insertion/ ejection hole of the deck 42, and the disk stored in the cartridge 2 is read in the deck 42. Thus, the cartridge 2 is smoothly and stably inserted/ejected and carried.
Patent JP-S62147057-A (JP)
Title: Enclosed type reciprocating compressor
Inventor: MANGYO MASAO
IPC: F04B39/10
Filed: 1985-12-20
Abstract: PURPOSE:To reduce top clearance volume and improve the suction efficiency of a compressor by closing the delivery hole of a valve plate at the upper dead center of a piston. CONSTITUTION:The delivery hole 22a of a valve plate is so tapered as to have a smaller bore toward a cylinder head 23. On the contrary, a convex 21 similar to the internal shape of the delivery hole 22a is formed on the head of a piston 20. And the convex 21 is so made as to close the delivery hole 22a at the upper dead center of the piston 20.
Patent JP-H09133198-A (JP)
Title: Motor with reduction gear
Inventor: JINRIKI TAKENORI
IPC: F16H1/06
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a motor with a compact, lightweight reduction gear at low cost. SOLUTION: A high frequency power supply 31L on the low frequency side is put in action, and a gear P is induction-heated by a low frequency side heating coil 30L to heat the root part surface of a tooth to high temperature as shown by the void in a right upper figure (1). A high frequency power supply 31H on the high frequency side is actuated, and the gear P is induction-heated by a high frequency side heating coil 30H. As shown by the void in a figure (2), only the surface is heated to high temperature on the whole from the root part to the tip excluding the center part of the tooth, and then water is jetted to the surface of the gear P in a red heat state by a water jetting device 36 for rapid cooling. The surface is thereby quenched so as to obtain quenching along tooth form down to the root as shown by the void in the figure (2).  The gear thus reinforced is used to constitute reduction mechanism. Since the gear strong in both flexure and wear can be obtained by two frequency quenching, miniaturization and weight reduction can be obtained.
Patent JP-H07140936-A (JP)
Title: Image processor
Inventor: ARAYA SHUNTARO
IPC: G09G3/36
Filed: 1993-11-18
Abstract: PURPOSE:To reduce a sparkling noise in an image display picture. CONSTITUTION:A dither process is performed to the luminance data of eight bits inputted to an image process part 42, and the process result is outputted to a frame buffer 43. In the process of the next frame, when the fact that an input luminance value (lxy(n)) exists in the vicinity of a prescribed threshold value is judged, an output changeover switch 47 is switched, and a dither process output (Dxy(n-1)) existing on the same position of the last frame is read out from the frame buffer 43, and the Dxy(n-1) is outputted to the frame buffer 43 as the output result of the dither process. On the other hand, when the fact that the input luminance (lxy(n)) exists out the vicinity of the prescribed threshold value is judged, the process result (Dxy(n)) of a dither process circuit 46 is outputted to the frame buffer 43.
Patent JP-H01206195-A (JP)
Title: Universal joint
Inventor: SHIOZAKI KOTARO
IPC: F16C11/04
Filed: 1987-11-16
Abstract: PURPOSE:To simplify the structure of a universal joint by forming a play gap in a joint body, and by forming stopper pawls at free ends of grip arms of a gripper. CONSTITUTION:A play gap 15 is formed in a joint body 1 having a hollow space 11, and stopper pawls 24 are formed at the free ends of grip arms 23 provided on a gripper 2. With this arrangement, it is possible to eliminate the necessity of a separate opening ring, thereby it is possible to simplify the structure thereof.
Patent JP-H11108279-A (JP)
Title: Pipe joint
Inventor: KODA TORU
IPC: F16L37/28
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To prevent a plug from being detached before a plug internal pressure is reduced to a prescribed value or less, by disabling detaching action from being performed, even when it is intended to be performed after ending valve closing action before sufficiently purging a pressure fluid in the plug. SOLUTION: In this pipe joint, when an outer side sleeve 1 is retracted, an inner side sleeve 9 is engaged with the outer side sleeve 1 through a locking ball 62, to be started to retract with the outer side sleeve 1, but till reducing an internal pressure to a prescribed value, by pressing a slide holder 8 to a rear side by a pressure, a locking ball 61 of a socket 4 is left as locked to a radiation side. Consequently, retraction of the inner side sleeve 9 is impeded by the locking ball 61, and retraction of the outer side sleeve 1 is also impeded. When retraction of the inner side sleeve 9 is impeded, moving in a radiation direction of a locking ball 63 is impeded by the inner side sleeve 9, so as to expose partly the locking ball 63 to inside the socket 4, to be engaged with a peripheral groove 200b provided in a peripheral surface of a plug 200, its detaching is impeded.
Patent JP-S63141161-A (JP)
Title: System bus control system
Inventor: UENOYAMA TAKASHI
IPC: G06F13/364
Filed: 1986-12-04
Abstract: PURPOSE:To optimize the distribution of the right of using of a system bus, by giving a priority order higher further than the highest order on access to specific address space. CONSTITUTION:Bus request circuits 2.1-n judge on which the inside of a module, or a memory, an input/output equipment on the system bus an address is allocated, by decoding the addresses outputted from internal processors of processor modules 1.1-n, and when the address is the one for the memory or the input/output equipment on the system bus, they issue the requests to use the system to a bus control circuit 3 by means of request lines BRQ8.1-n. Also, when it is the one to access to the address space allocated as the priority order higher than usual priority order out of then, the request to use the system bus is issued to the bus control circuit 3 with the bus BRQs 9.1-n.
Patent JP-H04162703-A (JP)
Title: Transformer
Inventor: KAINO DAISUKE
IPC: H01F19/00
Filed: 1990-10-26
Abstract: PURPOSE:To make a thin transformer by a construction wherein one of groove parts held between a central magnetic leg and leateral magnetic legs of an E-shaped core is formed to be larger than the other, a cut part is formed in a dividing frame fitted to the larger groove art, and a winding wound round on the main body off a bobbin is led out along the cut part. CONSTITUTION:One groove part 57 of groove parts held between a central magnetic leg 52 and lateral magnetic legs 53 and 54 of an E-shaped core 51 is formed to be larger than the other groove part 56, while a cut part 70 is formed in a dividing frame 68 to be fitted to the larger groove part, and a winding wound round on the main body 61 of a bobbin is led out along the cut part 70. Accordingly, a sufficient insulation distance is kept between winding parts let out of a wind start part and a wind end part on the high-tension side of a transformer, by the cut part 70 of the dividing frame 68 fitted inside the larger groove part, while the cut part 70 of the dividing frame 68 can be held in the larger groove part. According to this constitution, the transformer can be formed to be of a small height and a thin type.
Patent JP-H10113742-A (JP)
Title: Manufacture of collet for tig torch
Inventor: KITAMURA HIDEAKI
IPC: B23K9/26
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To simplify the work and to reduce the maintenance cost by forming a flange and slits after forging the end part of a pipe material. SOLUTION: Firstly, a hard wire is inserted into an axial core part of the copper or the copper alloy pipe material P having a desired length, and a small hole 604 matched with the hard wire into the inner part of end part of the pipe material P and a trancated conical projecting surface 601 at the end tip part of the pipe are formed with desired shape forging dies to form a semi- product of collet 6. Successively, the flange 602 is formed at the end part of the non-forged part in the collet 6. Then, plural slits 605 extended to the axial direction over a prescribed length from the end part of the forged part, is formed. By such a way, since the semi-product of the collet 6 is formed from the pipe material P with the forging, the working is simplified more than the conventional method.  Further, since the pipe material P is extended in the radial direction and the longitudinal axial direc-tion and the metallurgical structure of the collet is made dense and the electric conductivity, tensile strength and hardness are improved, the service life to change the collet is extended.
Patent JP-2001108491-A (JP)
Title: Scouring-monitoring system
Inventor: TAMON YOSHIFUMI
IPC: G01M99/00
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a scouring-monitoring system that can detect a scouring state around a bridge pier or the like regardless of the turbidity of river water and seawater, suspended matters, or the like. SOLUTION: A sensor body 11 is buried in a floor 17 of a river. In the sensor body 11, high-, middle-, and low-rank scouring sensors 21, 22, and 23 are provided at even intervals. When a scouring progresses by flooding due to bad weather for digging the floor 17 of the river, and a sensitive part 21a of the high-rank scouring sensor 21 is exposed in river water 18, a floating solid or the like in the river water 18 collides with the sensitive part 21a, friction occurs, and an ultrasonic wave is generated inside the sensitive part 21a. The ultrasonic wave is detected by an AE sensor for detection being acoustically coupled to the sensitive part 21a, thus judging that the scouring has advanced to the position of the high-rank scouring sensor 21. According to the judgment result of scouring sensors 21, 22, and 23, the advance state of the scouring can be known in real time.
Patent JP-H09167817-A (JP)
Title: Graphite jig for ceramic package use
Inventor: FUKUDA TOSHIYA
IPC: H01L23/32
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To make the production yield of a ceramic package enhance by a method wherein in the case where a substrate is used for a brazing of the ceramic package containing Al2 O3 as its main component, the substrate is made of a graphite material, whose mean thermal expansion coefficient at a prescribed temperature is in a specified range and the anisotropy ratio of the thermal expansion coefficient of which is a specified ratio. SOLUTION: A substrate is used for a brazing of a ceramic package containing Al2 O3 as its main component and consists of a graphite material, whose mean thermal expansion coefficient between room temperatures and 1,000 deg.C is in a range of 5.5×10<-6> deg.C<-1> to 8.0×10<-6>  deg.C<-1> and the anisotropy ratio of the thermal expansion coefficient of which is a ratio of 100 to 1.25 or lower. Moreover, in the case where the substrate is a ceramic package containing AIN or SiC as its main component, the substrate consists of a graphite material, whose mean thermal expansion coefficient between room temperatures and 1,000 deg.C is in a range of 4.5×10<-6>  deg.C<-1> to 6.0×10<-6>  deg.C<-1> and the anisotropy ratio of the thermal expansion coefficient of which is a ratio of 100 to 1.25 or lower.  Thereby, the production yield of the brazing work of a ceramic package, which is required a severe finished dimension accuracy, can be made to enhance.
Patent JP-H0851796-A (JP)
Title: Motor control mechanism
Inventor: OKUNISHI KAZUO
IPC: H02P8/40
Filed: 1994-11-24
Abstract: PURPOSE:To enable accurate position control with motor by eliminating disagreement of excitation phases during motor switching in a control mechanism to drive two or more stepper motors by switching them in one control circuit. CONSTITUTION:The connection to drivers 56 of stepper motors M1, M2, M3 is switched with a selector 57. The motors are driven with excitation phases output from a controller 55. A pulse generating circuit 53 built in a CPU 50 generates clock pulses at a specified frequency division ratio. The excitation phase of the controller 55 changes per pulse. The excitation phase in operation of the controller 55 is stored in an exclusive counter, and the excitation phase which stopped the motors M1, M2, M3 immediately before are stored in respective exclusive counters. The CPU 50 compares the counts on the counters, and generates a specified number of pulses from the pulse generation circuit 53 according to the results of the comparison, so that the excitation phase of the controller 55 matches that of the motor M1, M2, or M3 to be connected to it.
Patent JP-H08145710-A (JP)
Title: Travel position display device
Inventor: HOTTA SATOSHI
IPC: G09B29/10
Filed: 1994-11-24
Abstract: PURPOSE: To enable the display of a search path even in the case of not being provided with search path display function and perform new addition to map information easily and positively. CONSTITUTION: A self-position is displayed on the map of a liquid crystal display 26A read from a CD-ROM 25 by the respective output signals of an azimuth sensor 21, a vehicle speed sensor 22 and a GPS receiver 23. An IC memory card 38 is mounted into an IC memory card reader 39, and path information stored in this IC memory card 38 is displayed being superposed on the map displayed on the liquid crystal display 26A.
Patent JP-H04163149-A (JP)
Title: Laminated sheet
Inventor: NAKAWA TAKAHIRO
IPC: C08L77/00
Filed: 1990-10-26
Abstract: PURPOSE:To obtain a laminated sheet with excellent heat resistance, mechanical property and economic property by a method wherein the quantity of aromatic polyamide to constitute a heat resistant film, which is made of a blend resin of aromatic polyamide and a soluble resin, is specified. CONSTITUTION:The title laminated sheets is a laminated sheet for which at least 2 layers of a heat resistant film, which is made of a bland resin of aromatic polyamide and a soluble resin without using an adhesive layer, and the quantity of the aromatic polyamide which constitutes the heat resistant film is in a range which is not less than 5wt.% and not more than 90wt.% of the blend resin. For the aromatic polyamide, the one which contains not less than 50mol% of one type or more repeating units shown by equations is preferable, and the soluble resin means one type or more resins which is dissolved by 1wt.% or more by a solvent to dissolve aromatic polyamide, and an amorphous resin which shows remarkable modification of mechanical property at a high temperature and has an excellent humidity property, e.g. polycarbonate, polyethersulfone, polysulfone, polyarylate or polysulfidosulfone is more preferable.
Patent JP-2001111541-A (JP)
Title: Distribution system for contents data, contents data distributing device, and terminal thereof
Inventor: SAKAI YASUTOSHI
IPC: H04L9/08
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain a distribution system for contents, capable of protecting profits of an author having a copyright, a distribution company and a business person concerned, such as sales by disabling unauthorized copying of the contents. SOLUTION: The profits of the author having the copyright, the distribution company the business person concerned, such as sales are protected by disabling the unauthorized copy of the contents by other terminal, by transmitting the contents from a terminal 2 to a contents server via a radio network, 1 through terminal number information Ai, enciphering the contents by the terminal number information Ai, transmitting them via the radio network 1 by the contents server 3 and decoding enciphered contents data by the terminal number information A1 by the terminal 2.
Patent JP-H02137050-A (JP)
Title: Data transfer control circuit
Inventor: MITA YOSHINOBU
IPC: G06T3/00
Filed: 1988-11-18
Abstract: PURPOSE:To attain the transfer, synthesization, etc., of data at a high speed by providing an exclusive bus for transfer of data and a transfer control part which control the transfer, the superposing order, etc., of data. CONSTITUTION:The picture data are stored in some ones of frame memories FRM 2-1 to 2-n. These frame memories are allowed to output data to a transfer bus 6 for each picture element when the coincidence is secured between the value of the memory selection signal MSEL which is an output of the data transfer controller 1 and the value of a number register included in an FRM. While a mask bit is outputted to the bus 6 from one of the FRM 2-1 to 2-n, and the MSEL of the highest surface is outputted for each picture element when the controller 1 performs the superposition and synthesization of data. Then the picture data are superposed with priority for each picture element included in a screen and then written into a memory set at an input via the bus 6.
Patent JP-S63144017-A (JP)
Title: Plastic cast object containing filler
Inventor: ARAKAWA KOJI
IPC: B29L31/10
Filed: 1986-12-05
Abstract: PURPOSE:To make it possible to manufacture an artificial marble having high freedom of pigmentation and an excellent whiteness degree, while preventing yellow pigmentation by adding acid into the slurry of curing liquid substance containing a filler. CONSTITUTION:The liquid substance to be easily cured by addition polymerization, ring opening polymerization and crosslinking bond is used for molding, and as an artificial marble product, curing liquid substance of methacryl family is especially useful and contains 50wt% or more methyl methacrylate. As a filler, aluminum hydroxide and magnesium hydroxide, etc. are especially useful. The acid to be used must be soluble in the curing liquid substance and must have 1wt% or more solubility into water. For said acid, fatty saturated carboxylic acid, fatty unsaturated carboxylic acid, oxycarboxylic acid of formic acid or acetic acid, etc., anhydride and inorganic acid, etc. may be used. The acid volume to be added is the amount necessary for causing the slurry to be neutral or acid, and it is 0.001-5wt%.
Patent JP-H01280418-A (JP)
Title: Cushion
Inventor: GIYUNTAA TETSUSHIYU
IPC: A47G9/10
Filed: 1988-11-18
Abstract: PURPOSE: To provide a cushion of making possible to be multilaterally used and comfortably slept by composing of that, in some spaces filled by a filler, each one bead-shaped space is provided in at least two side edges in the inside of a side edge collected at a common corner portion with a main space. CONSTITUTION: A triangular cushion 1 has a main space 2 at a corner, and also a three bead-shaped spaces 3, 4, 5. An additional space 6, 7, 8 arranged at a corner portion may be filled by the filler or made to be empty, and also may be used for housing an ornamental clock or something like that as a pocket. The bead-shaped spaces 3, 4, 5 may change their filling degrees, and made to change their capacities. The main space 2 has a fastener 11. Du to the corner space does not necessarily contribute to a comfortable sleep, one or the several corner spaces 6, 7, 8 of each kind of the cushion 1 may be used as a space chamber for filling the materials of another spaces 2-5.
Patent JP-2001110999-A (JP)
Title: Semiconductor memory and manufacturing method thereof
Inventor: YABUTA HISATO
IPC: H01L21/8246
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor in which an amount of accumulated charge is sufficient for a storing operation, degradation caused by repeated operations is small on a capacity characteristic, and a range of choices is wide on electrode materials. SOLUTION: A capacitor is used in which polarization hysteresis is shifted in a direction of a positive voltage axis. A voltage VL (VL=0) and a voltage VH higher than the voltage VL are applied to the capacitor. Thus, a difference between a polarization value PH1 which is obtained by applying the voltage VH, and a polarization value PL1 which is obtained by applying the voltage VL, is larger than a conventional one.
Patent JP-S62151974-A (JP)
Title: Transaction device
Inventor: MIYAZAKI TADASHI
IPC: G06Q40/02
Filed: 1985-12-25
Abstract: PURPOSE:To save a wasteful time and effectively use a transaction device by providing a transaction selection means capable of selecting whether the transaction is performed by data written in an IC card or the transaction is performed by data successively inputted from an input means such as a keyboard. CONSTITUTION:When a card data selection button 9 is pressed down, the data from the card is sued as the data required for reserving a reserved seat, so that an input operation of the user thereafter is saved. When a key input selection button 10 is pressed down, as the data required for reserving the reserved seat, the key data successively inputted from a keyboard is used. When a transmitted telegraphic message required for reserving the reserved seat is formed from the card data or the key data, it is transmitted to a host and a response from the host is waited for. When information of the reserved seat as a response telegraphic message is received from the host, a ticket piece printed in a ticket piece printing part 7 is issued and the required data is written in the IC card and the IC card in which the contents are updated is returned from a card reader/writer, thereby the thicket for the reserved seat is issued.