baber/WOPTO huggingface dataset:
Patent JP-H10108457-A (JP)
Title: Control circuit for switching power supply
Inventor: KANEKO SHINJI
IPC: G05F1/56
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To shorten the time from the detection of voltage to the shut down by simple improvement of a circuit by installing a capacitive element in parallel with a current limiting resistance element. SOLUTION: Between a feedback terminal of a pin 2 and the ground, a transistor section of a photo coupler PC2 to correspond to a photo coupler 15 is inserted. According to the output of the transistor section, the pulse width of an output pulse signal of a control IC1 for a switching power supply is changd to regulate the voltage. To a pin 3, an input signal for an excess current protective circuit constituted of the voltage lowered by a low resistance inserted serially to a switching transistor is input. And, an output pulse signal of the control IC 1 for a switching power supply which is pulse width-controlled is output from a pin 5. According to the output of the pin 5, a switching driving circuit controls the on-time of the switching transistor and thereby rectified voltage is controlled and the time required for controlling can be shortened.
Patent JP-H0684552-A (JP)
Title: Printed circuit board
Inventor: MATSUBARA MASATO
IPC: H05K3/40
Filed: 1992-09-02
Abstract: PURPOSE:To provide a printed circuit board in which a connection terminal can be connected and fixed to a terminal electrode achieving a sufficient electric connection and mechanical strength without requiring a soldering process exclusive for the connection terminal. CONSTITUTION:A printed circuit device 2 is provided with a lead clip (connection terminal) 30 provided at least in one surface of a printed board 10 for connecting a printed circuit to the external electrically, and a land (terminal electrode) 20 provided at the printed board 10 for solding the lead clip 30. In this printed circuit device 2, the land 20 is provided along both surfaces of the printed board 10 as it is connected to it at an end surface 10C of the printed board 10. By thus applying a solder jet current to a lower surface of the printed board 10, fused solder flows through a gap between the land 20 and the lead clip 30 at the end surface 10C of the printed board 10 to reach the land 20 on the upper surface side, thereby the lead clip 30 can be soldered to the land 20 by a normal soldering process for the printed board only.
Patent JP-H1198647-A (JP)
Title: Electrical connection box
Inventor: MATSUOKA HIDEO
IPC: H02G3/14
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an electrical connection box, which can prevent the leakage of water into the inside through a gap between a closing area and an upper cover and can also improve water-proof characteristic. SOLUTION: An electrical connection box 11 is made of synthetic resin and is composed of a lower cover 12, an electrical equipment accommodating block 13 to be installed within the lower cover 12 and an upper cover 14 engaged with the lower cover 12. Moreover, the lower cover 12 is provided with a guide groove 16 opening the upper part thereof to insert the wire harness and the electric equipment accommodating block 13 is provided with a closing section 28 to clog the guide groove 16. In view of clogging the gap between the closing section 28 and upper cover 14, a projecting section 29 is formed to the closing section 28. With this projecting section 28, water leaking into the inside of the electrical connection box 11 from a gap between the closing section 28 and upper cover 14 is prevented.
Patent JP-H0793779-A (JP)
Title: Biaxial actuator
Inventor: MIMORI KOJI
IPC: G11B7/09
Filed: 1993-09-22
Abstract: PURPOSE:To obtain the biaxial actuator of an optical pickup which is constituted to be miniaturized as a whole and whose cost is reduced by reducing the weight of a movable member. CONSTITUTION:The biaxial actuator 10 of the optical pickup including a supporting member 12 movably supporting an objective lens 11 in the focusing direction and in the tracking direction, a magnet 16 and a yoke 15 which are fixedly arranged and a tracking coil 18 and a focusing coil 17 which are provided on the supporting member 12 so as to be faced to the magnet 16 and the yoke 15 is constituted so that negative thrust F2 acting on the focusing coil by leaked magnetic flux Bm is utilized for moving the virtual center of the gravity of the supporting member.
Patent JP-H0789254-A (JP)
Title: Colored image forming material
Inventor: AKIYAMA TAKEO
IPC: B41M5/40
Filed: 1993-09-22
Abstract: PURPOSE:To provide a colored image forming material which inhibits the generation of a flaw in a transferred image due to the breakdown of a cushion layer and provides colorproof similar to a printed matter. CONSTITUTION:This colored image forming material consists of a cushion layer formed on a support or at the top, and further, at least, one coloring photosensitive layer containing a photosensitive composition and a coloring agent on the cushion layer and a protecting layer formed on the coloring photosensitive layer. A colored image is formed by an image pattern exposure and an image development process, then the colored image is transferred to a transfer medium with a non-image portion exposed to obtain a transferred image. (1) the protecting layer has a solid particle averaging 10mum or less in grain diameter, (2) the solid particle averaging 10mum or less in grain diameter is provided directly on a surface having the protecting layer of the support and on its opposite surface, or a back layer having the solid particle averaging 10mum or less in grain diameter is provided on the surfaces.
Patent JP-H06229472-A (JP)
Title: Shift control mechanism of transmission
Inventor: TEIMOSUII DANIERU
IPC: F16H61/24
Filed: 1993-09-22
Abstract: PURPOSE: To provide a selection display module which has a relatively simple structure and which can be assembled with a relative small number of components, and to provide a shift mechanism with a complicated (simple) structure. CONSTITUTION: A shift control mechanism 41 is used together with a transmission shift bar housing, incorporating a plurality of shift rails which are moved in a direction Y-Y so as to axially move one of the shift rails in order to lock up a specific gear ratio. The shift control mechanism includes a support member 43 and a slide member 45 having spring openings 53, 55, 73, 75 accommodated therein with compression springs, the slide member 45 being restrained so as be allowed to move in a direction X-X. When the slide member 45 is located at a neutral position in the direction X-X, the compression springs are applied with a minimum load, and when the slide member 45 is moved toward a first displacement position, the load of a first spring 57 is increased. Further, when it is moved toward a second position, the load of the second spring is increased.
Patent JP-H07113355-A (JP)
Title: Parking facility
Inventor: MORITA HIROSHI
IPC: E04H6/28
Filed: 1993-10-18
Abstract: PURPOSE:To speedily transfer a vehicle between a floor surface and an upper space as well as to turn the vehicle parking on the floor surface. CONSTITUTION:A vehicle W is parked on a floor surface 3 and in a space above the floor surface 3. A pallet P free to move vertically by an elevating device 9 is provided. The pallet P is devised to place two of the vehicles W on it. A turn table 7 is provided on the floor surface 3 unable to move vertically. The pallet P is placed on the turn table 7 and turned on a horizontal surface.
Patent JP-H03122589-A (JP)
Title: Apparatus for measuring particle beam
Inventor: OBARA YOSHIHIRO
IPC: G01T1/29
Filed: 1989-10-04
Abstract: PURPOSE:To automate the measurement of four-dimensional emittance and to enhance measuring accuracy by integrating a pinhole, a two-dimensional image sensor detecting the intensity distribution of a particle beam and a photoelectric converter. CONSTITUTION:The intensity distribution image formed by this measuring apparatus becomes the signal of the image output to a television screen by a photoelectric converter such as a CDD camera to be stored in a digital video memory 7. A computer 8 calculates the projection angle of the image of a two-dimensional image sensor 2 or the intensity distribution of a particle beam on the basis of the memory of the digital video memory 7. In this case, a pinhole 2 is set to the arbitray position within the cross-section (x-y cross-section) of a particle beam B by driving a movable part 5 and, by performing the above mentioned operation, (x', y') with respect to the position of the pinhole 2 or the intensity distribution of the particle beam can be easily calculated.
Patent JP-2000084920-A (JP)
Title: Disposing method of sludge developing after centrifugal molding of concrete secondary product
Inventor: OUCHI KENKICHI
IPC: C02F1/00
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide the disposing method of sludges developing after the centrifugal molding of a concrete secondary product, which can be manufactured at a low price by a method wherein the total amount of concrete sludges developed after the centrifugal molding of the concrete secondary product can be made possible to reuse for a concrete secondary product. SOLUTION: Concrete sludges developed after the centrifugal molding of a concrete secondary product are once housed in a storage bin 1 and the pumped up with a pump 2 so as to supply to a primary tank 3. A certain fixed amount of the sludges, which are agitated with agitating blades 4 for preventing from precipitation, in the primary tank 3 is pumped up with a pump 5 and fed to a sludge metering device 6 so as to meter the weight of the sludge in order to calculate the weight of a solid content and that of a water content.  The weight data of the water content and the solid content of the sludge obtained by a volumetric metering is sent to the controlling part of batcher plant for manufacturing the concrete secondary product so as to reuse the solid content as the stock of the concrete secondary product and the water content as the kneading water of a concrete for kneading the water with a reserve material.
Patent JP-H04138861-A (JP)
Title: Method for applying releasing agent to casting mold
Inventor: KUBOTA MASAMITSU
IPC: B22D17/20
Filed: 1990-09-28
Abstract: PURPOSE:To efficiently apply mold releasing agent without distributing with high pressure atomization by closing a mold unit and sending mist as a cavity is closed. CONSTITUTION:The releasing agent SL for application is atomized by a releasing agent atomizing means 10 which does not use high pressure gas to generate releasing agent mist. SM. the releasing agent is introduced by a negative pressure sucking means 30 into a cavity 4 and the inside of the cavity 4 can be coated with the releasing agent. Consequently, problems based on high pressure air, etc., in the atomizing method such as reduction of mold temperature accompanied by atomization as in the conventional manner or generation of blow holes in a cast article by air, etc., mixed into the atomized releasing agent can be prevented. Since the mist SM is fed as the mold 1 is closed to shut a cavity 4, the partition surface of the mold is not coated with the mist SM, the mold clamping accuracy can be maintained. at the same time, since the mist SM does not leak outside, the working environment can be prevented from contamination.
Patent JP-2001086726-A (JP)
Title: Coreless linear motor
Inventor: SHIKAYAMA TORU
IPC: H02K41/03
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a coreless linear motor having satisfactory insulation tolerance and few ripples in propelling power at a low cost. SOLUTION: A coreless linear motor 1 includes a field yoke 3, made up of a plurality of permanent magnets 4 arranged in each position and an armature member 6 located at a position opposite to the permanent magnet 4 with a magnetic gap in between and having an armature coil 7 made of a plurality of concentrated winding coil groups fixed in a resin mold 8. The armature coil 7 includes a coil group comprising tow adjoining u-phase coils 71 and 72 in an elongating direction and a coil group made of two adjoining v-phase coils 74 and 75, and a coil group made of tow adjoining w-phase coils 77 and 78 in an elongated direction of the row of the permanent magnets 4. In this case, there exist the relation Pc=8/3×Pm, where Pm is the pitch of the permanent magnet 4 and Pc is the arrangement pitch of each coil group.
Patent JP-H03124544-A (JP)
Title: Container with transformed paper cylindrical body and manufacture thereof
Inventor: NAGANUMA KOJI
IPC: B65D3/18
Filed: 1989-10-06
Abstract: PURPOSE:To obtain a container with excellent interior appearance and durability by a method wherein an opening peripheral edge on one side of a paper cylinder is curled inward and pressed to form a flat inward protruding edge which protrudes inward for a parer cylindrical drum with a non-circular cross sectional area, and the subject container is composed of the paper cylindrical drum and a non-circular shaped face plate which is fixed to the paper cylindrical drum on a contact surface with an adhesive layer. CONSTITUTION:A lid A is composed of a paper cylindrical drum 1 with a heart shaped cross sectional area and a top which is a face plate 2 made of a heart shaped thick paper which is fitted in the paper cylindrical drum 1 and fixed with an adhesive layer 5 while engaging with the lower peripheral surface of a flat inward protruding edge 4 for which the upper end peripheral edge of the said paper cylindrical drum protrudes inward. A storage part B is composed of a paper cylindrical drum 1' which is similar to the heart shaped cross sectional area of the paper cylindrical drum 1 for the lid A and has a slightly smaller dimension and a bottom plate which is a face plate 2' made of a heat shaped thick paper which is fixed to the paper cylindrical drum 1' with an adhesive layer 5' while engaging with the upper peripheral surface of a flat inward protruding edge 4' for which the lower end peripheral edge of the paper cylindrical drum 1' is curled inward and pressed to make it protrude inward. For the lid A of the container, an inward curled inner protruding edge 13 becomes the press- flattened flat inward protruding edge 4, and is formed at the opening peripheral edge of the unusual shaped paper cylindrical drum 1. The flat surface of the flat inward protruding edge 4 is evenly and firmly bonded with the face plate 2 by the adhesive layer 5, and a container with excellent strength and appearance can be obtained.
Patent JP-H02107241-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: UCHIBORI TAKANOBU
IPC: A61B8/06
Filed: 1988-10-14
Abstract: PURPOSE:To quantitatively grasp the timewise change in blood flow velocity, blood flow power and dispersion by providing a sample volume setting means for setting a sample volume on a B-mode image and a blood flow distribution image, a control means for collecting and controlling blood flow velocity mode data, a memory means and a display means. CONSTITUTION:When a blood flow velocity mode is selected by an operating table 41 and a sample volume 44 is further set to the desired region of a color B-mode image 43, the collection control of blood flow velocity mode data at every depth with respect to one line 45, where the sample volume 44 is present, in the depth direction of an examinee is performed under the control of a system controller 40, and this collection control and the collection control of color B-mode image data are alternately performed in an ultrasonic raster unit. The collected velocity mode data (blood flow velocity, blood flow power and dispersion) are written in the frame memory 35a of D. S. C 35 and the timewise change of the velocity mode data corresponding to a set position is displayed on a display part 39 by a graph 46.
Patent JP-H0569743-A (JP)
Title: Sun visor device
Inventor: OTSUBO JO
IPC: B60J3/00
Filed: 1991-09-12
Abstract: PURPOSE:To provide a sun visor device capable of guiding surely a shield member without swinging the lower end thereof unreasonably even if a window glass shapes up downward approximately in the trapezoidal form. CONSTITUTION:A shield member 8 is received in a receiving section under the unused state to be drawn out of the receiving section by being pulled downward when wanted to use. Then, a movable shaft 13 advances from both ends of a tubular body outward sideways so that the fluctuation of a space between both guide rails 15 can be absorbed and the shield member 8 is guided by the guide rail 15 to move smoothly without swinging back and forth.
Patent JP-H10105779-A (JP)
Title: Guide structure for coin storage device
Inventor: INAGAKI TOSHIO
IPC: G07D9/00
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To facilitate the assembling of a guide structure for coin storage device and reduce the number of parts. SOLUTION: A guide plate 88 where bearing parts 89a and 89b through which a supporting shaft 62 is inserted are formed is fixed to the lower part of a mobile rack 80 forming a coin storage chamber by screwing. A shaft supporting part 60a which has the top opened and a shaft supporting part 61a which has the top closed are formed on both side parts 60 and 61 of a middle plate 57, and an elastic engaging piece 57c is formed in one end. With respect to the supporting shaft 62 inserted through from the shaft supporting part 61a to bearing parts 89a and 89b, the side of a groove 62a formed in one end is supported on the shaft supporting part 60a. A leg parts 63a having an engaging part 63b, detaining parts 63c and 63d, and an engaging part 63e are formed on a stop plate 63.  The engaging part 63b of the stop plate 63 is inserted to a slit 57c of the middle plate 57 and is slided in the direction orthogonal to the supporting shaft 62, and then, the engaging part 63e is engaged with the engaging piece 57b. At this time, detaining pats 63c and 63d of the stop plate 63 are engaged with the groove 62a of the supporting shaft 62 and holds the supporting shaft 62 between itself and the shaft supporting part 60a.
Patent JP-H01102957-A (JP)
Title: Mask rom and its manufacture
Inventor: MORINAGA MASATOSHI
IPC: H01L21/8246
Filed: 1987-10-16
Abstract: PURPOSE:To write information in a process posterior to that in the case of a conventional NAND type by a method wherein field-effect transistors to be used as memory cells are formed as an enhancement type and a depletion type in order to discriminate binary information and gate insulating films of both transistors are constituted by two layers of a silicon dioxide layer and a silicon nitride layer. CONSTITUTION:A device-isolation insulating film 2 used to partition a device region 3e of an enhancement type FET and a device region 3d of a depletion type FET is formed on a p-silicon substrate 1; gate insulating films 8, gate electrodes 6 and source-drain regions 7 are formed; an n-channel enhancement type FET is formed. Each gate insulating film is constituted by two layers of one silicon dioxide layer 8a and one silicon nitride layer 8b. Then, a glass mask 9 having a light-shielding pattern 9a whose region corresponding to the device region 3d is opened is piled up on the substrate 1; ultraviolet rays 10 are irradiated from its upper part. The device region 3d is transformed into the depletion type FET; information can be written. That is, the information is written after the gate electrodes and the source-drain regions have been formed.
Patent JP-H02106820-A (JP)
Title: Coiling of superconductor ceramic
Inventor: ITO YASUO
IPC: H01B12/00
Filed: 1988-10-17
Abstract: PURPOSE:To improve the quality and productivity in the present coiling by filling a U shaped sheath made of silver with the material which is early burnt and kneaded with water, and then leading the same in a heated chamber followed by the winding around a coiling frame accompanied by simultaneously rapid drying and the high temperature sintering. CONSTITUTION:A superconductor ceramic material 3, which is early burnt in an oxygen atmosphere and softly kneaded, is supplied from a supply port 8 to a tank 1. Thus, a U shaped sheath 2 is filled with the kneaded superconductor ceramic 3 under vibration and pressure. The sheath 2 is frocibly pulled out through a sheath pulling-out port 7 in a suitable slender cone shape to be formed into a wire 13 having a micro opening portion. The wire 13 is led in a green house 10 to be looped around a wire leading cylinder 12 and when the superconductor ceramic 3 in the sheath 2 becomes ductile in the semi-dried state, it is wound around a coiling frame 11 and simultaneously rapidly dried to be in a coil 15. The coil 15 is transferred in a high temperature furnace to be sintered resulting in a product. Therefore, it is possible to prevent the crack on the wire by winding in the state that the flexibility remains.
Patent JP-H0890285-A (JP)
Title: Soldering paste and manufacture thereof
Inventor: JIEEMUSU ARAN REIZERU
IPC: B23K35/36
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To prolong the effective life of a solder paste by coating metal alloy particles with a suppressing agent for suppressing the bonding of the metal alloy particles with carboxylic acid. SOLUTION: The solder paste is composed of the metal alloy particles containing tin or indium. Monocarboxylic acid having maximum 20 carbon atoms, an oxidizing agent, Pb, Au, Ag, Bi, Pd, Pt, AgPd, AgPt, etc., are used as the suppressing agent. A complexing agent is benzotriazole, 2,4-bentanedion, 8-hydroxyquinoline or alkylimidazole. The metal alloy particles are coated with the suppressing agent up to maximum 100 molecular layers. The solder paste is formed by mixing a vehicle system containing dicarboxylic acid as an activator and the coated metal alloy particles.
Patent JP-H09106244-A (JP)
Title: Learning system
Inventor: KASHIMA KAZUO
IPC: G06F17/00
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To enable trial learning in an environment (product) by performing in the environment (product) according to the environment and execution conditions that a learner inputs, and merging, editing, and displaying the execution result as to the learning system which performs learning regarding the operation of a computer consisting of a server and clients. SOLUTION: This system is equipped with a learning file which stores learning questions regarding the operation of the computer, a display means which makes a display on the display of a client 11 according to the contents of the learning file, an input means which inputs an operation command of the computer as an answer to a question displayed by the display means, a computer operation means which makes the server 12 perform the operation of the computer according to the operation command of the computer inputted by the input means, and an editing means which merges the execution result of the computer operation means with the learning file storing the learning questions.
Patent JP-H08197741-A (JP)
Title: Automatic positioning of wiper blade in ink jet printer maintenance station
Inventor: TOOMASU AARU BINAATO
IPC: B41J2/165
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To position wiper blades automatically in a cleaning assembly in which the distal end of blades mounted releasably in slots in a blade holder is located at a specified distance on the surface of the blade holder and a print head passing therethrough is slidable to separate the holder from the slots automatically such that the distal end comes into minimum contact with the head. SOLUTION: Two wiper blades 30, 31 mounted releasably on a movable blade holder 32 is moved, at first, through a wiper blade cleaning assembly 15 and wipe ink and dust off from the print head nozzle face 23 every time when a print head and a cartridge enters into a maintenance station or leaves therefrom. In order to prevent a used nozzle from becoming too viscous, all nozzles do not eject ink drops sufficiently. Even after continuous printing, the print cartridge is positioned at the collecting face of a spit station after it has been separated from the maintenance station for a specified time interval.