baber/WOPTO huggingface dataset:
Patent JP-H09177633-A (JP)
Title: Accumulator fuel injection device
Inventor: TSUZUKI SACHIHIRO
IPC: F02M61/10
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To lessen the quantity of leak out of clearances, and thereby make a pump small in size by lessening places in number, through which high pressure fuel is communicated with a drain via the clearances. SOLUTION: The accumulator fuel injection device is equipped with a common rail 2, a fuel injection valve, and with a valve 19 controlling the injection and suspension of the fuel injection valve, in which a balance rod is slidably fitted in a balance rod guide 230 in the valve 19, the lower end 231 of the balance rod guide is communicated with a control port 17 which is communicated with a back pressure chamber 13, through a communication passage 100, the upper end 232 of the balance rod guide is provided with a two way change-over valve 16 which is communicated with a drain port 220 so as to be released to atmosphere, and with a throttle part 14.  In this place, a rod 9 housing a spring 10 energizing a needle 7 to the direction that a valve is closed, is provided for the back pressure chamber 13, and concurrently a width across flats is formed in the rod 9, so that the back pressure chamber 13 is thereby communicated with a needle chamber 12 just above the needle 7.
Patent JP-H08228913-A (JP)
Title: Rice cooker
Inventor: MIYAKE KAZUYA
IPC: A47J27/00
Filed: 1995-12-26
Abstract: PURPOSE: To prevent dew condensation onto a cover body lower surface and the drying and yellowing of rice even in the case of switching a heat insulation temperature. CONSTITUTION: The set value of the heat insulation temperature is varied to a high temperature range or a low temperature range by a heat insulation temperature selection switch 64. Also, a cover heating control means 75 maintains a fixed temperature difference between a rice temperature and a cover lower surface plate while making the heating temperature of the cover lower surface plate higher than the temperature of the rice inside a container. Thus, the upper surface of the rice does not dry or turn yellow and steam does not condense on the cover lower surface plate.
Patent JP-H10188243-A (JP)
Title: Supporting mechanism for turning member and supporting mechanism for magnetic head
Inventor: NAKAMURA MAMORU
IPC: F16H3/34
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To enable performing positioning of a turning member by providing plural bosses on a surface opposing to a chassis of a turning member making a sleeve as the center, and energizing the rotary member by a twist compression spring in the direction of the chassis while energizing this turning member in the one direction. SOLUTION: A twist coil spring 124 is attached to an outer peripheral side of a sleeve by inserting a supporting arm 119 for a magnetic head into a supporting shaft 118. This twist coil spring 124 is locked by a locking section 126 provided on a rising wall 125, and the other end part is locked by a supporting pin 127. And this twist coil spring 124 is attached in a state in which an upper end of it is shrunk by a washer 128. Positioning in the direction of height by the twist coil spring 124 is steadily performed by being pressed to a mechanical chassis in which a supporting arm 119 for magnetic head is made a reference surface through bosses 122a, 122b, 122c.
Patent JP-H07153490-A (JP)
Title: Battery
Inventor: NAGAURA TORU
IPC: H01M4/36
Filed: 1993-11-26
Abstract: PURPOSE:To provide a battery having excellent performance by using band-like electrodes formed with many active material layers into a square pattern on a current collector, and winding them into a wound body to form an electrode body so that the current collector portion formed with no active material layer is arranged at the bent portion had a small radius of curvature, CONSTITUTION:Band-like electrodes formed with many active material layers into a square pattern on a current collector are used, and they are wound into a bound body to form an electrode body so that the active material layers are arranged on a pair of parallel sides. They are wound into the wound body to form the electrode body so that a current collector portion 22 formed with no active material layer is arranged. The electrode body is arranged with electrode presser plates 5 in parallel on both sides of the active material layers, and it is stored in an angular iron battery can 4 applied with Ni plating. Negative electrode leads 6 guided from negative electrodes 2 are welded on the upper inner wall of a battery can 4. Positive leads 7 guided from positive electrodes 2 are welded to a positive electrode external terminal 9 fitted to a cover body 8 via a polypropylene packing 10 in advance.
Patent JP-2000162939-A (JP)
Title: Electrophotographic device
Inventor: OKAMURA TATSUJI
IPC: G03G5/08
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic device by which image defect caused by toner melting does not occur even under a severe environment, toner can easily separate from a photoreceptor, so that good cleaning performance can be obtained, and a high quality image can be obtained in an electrophotographic process. SOLUTION: This device is provided with a photoconductive layer constituted of a non-single-crystal material made of silicon atoms and an electrophotographic sensitive body provided with a surface layer constituted of non-single-crystal carbon material containing fluorine on a conductive base body; the standard deviation of the timewise transition of dynamical frictional force generated between the photoreceptor and the cleaning blade through developer in the case of cleaning is <=2 gf per the linear pressure 1 gf/cm of a blade in the cleaning process of developer on the surface of the photoreceptor.
Patent JP-H04209279-A (JP)
Title: Arm mechanism for latch device
Inventor: KUROSAKI MUTSUO
IPC: E05C19/02
Filed: 1990-11-30
Abstract: PURPOSE:To prevent a striker from being removed from, by arranging the flexible hinges of striker retaining arms, on the same lines as lines for removing force action working on arm engaging sections and in parallel with each other. CONSTITUTION:In a housing 14 fitted on an equipment main-body, a latch body 10 provided with a pair of arms 36 is slidably retained. After that, the arms 36 are set to be freely opened or closed via flexible hinge sections 36B, and when the arms are outside the housing 14, then the diameters are set in widened states. After that, when the body 10 is pushed into the housing 14 by a striker 34, then the diameters of the arms 36 are shortened, and the striker 54 is prevented from being removed from. Besides, the hinges 36B are arranged on the action lines C of tensile forces W working on hook sections 36C, and external sides E are arranged in parallel with the lines C. As a result, when the forces W are worked, then the bending moment and elongation of the hinges can be prevented from being generated, and the striker can be prevented from being removed from.
Patent JP-H09179358-A (JP)
Title: Image forming device
Inventor: KITAJIMA TATSUYA
IPC: G03G15/16
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent an image memory from occurring on an image carrier and to attain an excellent image. SOLUTION: A pretransfer discharge lamp 96 is arranged between a developing unit 13 and a transfer charger 14 by being faced to a photoreceptor drum 12. The lamp 96 is formed so that the light quantity thereof can be adjusted by a CPU 62 through an inverter circuit 97. Then, the electrostatic attaching force of a developer image is reduced with respect to the drum 12 by discharging the drum 12. Besides, an image density sensor 98 detecting the image density of the developer image formed on the drum 12 is arranged between the developing unit 13 and the lamp 96. Then, the light quantity of the lamp 96 is adjusted by the CPU 62 according to the detected image density.
Patent JP-H09181299-A (JP)
Title: Charge-voltage conversion circuit and solid-state image pickup device
Inventor: KUBO KAZUYA
IPC: H04N5/355
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To expand an output dynamic range by increasing the gate voltage of an output transistor immediately after the finish of a reset operation by a method wherein the source of the second field-effect transistor is connected to the first power source wire by a switch element when the reset operation is conducted. SOLUTION: An electrostatic capacitor, four channel field-effect transistors T11, T21m, T31 and T41, and a load resistor RL1 are provided. The load resistor RL1 is commonly provided on each line. On end of the electrostatic capacitor is connected to the first power source line GND, and other end is connected to the source of a reset transistor T11 and the gate of the output transistor T21. Especially when a circuit is reset, a switch element, with which the first power source line GND and the source of the second field-effect transistor T21 are connected, is provided. As a result, output dynamic range can be made wider by increasing the gate voltage of the output transistor immediately after the finish of reset operation.
Patent JP-2001158424-A (JP)
Title: Light-weighted folding container
Inventor: TAKUNO MASAMI
IPC: B65D6/08
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a container to be used for transporting and carrying various kinds of articles, which is in particular light-weighted and foldable. SOLUTION: The light-weighted folding container comprises a frame, a base plate, two side plates attached rotatably with respect to the frame and the base plate respectively and coupled so that they fold inwardly at a joint, and two flaps attached rotatably with respect to the frame. The side plate comprises a plastic net joined with coupling frames at both ends, and the flap comprises a plastic net joined with an outer frame.
Patent JP-H07164188-A (JP)
Title: Method of reversing column like subject and device therefor
Inventor: ONOE HISAHIRO
IPC: B23K9/00
Filed: 1993-12-10
Abstract: PURPOSE:To safely reverse a work having projection or a complicated shape even with a single person and to reverse a column like subject so as to make it convenient for a worker to execute flat welding using this device as welding positioner by supporting nearby both end parts of the work from its periphery, ascending and reversing it. CONSTITUTION:Portal columns 3 are erected on a truck 2 having four wheels, two screws 4 are installed in a space inside the portal, and an elevating stand 12 to move vertically by the rotation of the screw 4 is installed. This stand 12 moves vertically the column like work A on the truck 2, clamps, rotates it, tightens the work A vertically and horizontally with claws 10 of four arms 5 as a clamping mechanism, supports the weight of the work A, rotates the work A by rotary shafts 7, and then holds it at an arbitrary position by the elevating stand. In such a way, the reversing operation of the work A can be made easy, and the welding quality and efficiency of the flat welding are improved.
Patent JP-H10185441-A (JP)
Title: Thermally decomposing drum supporting structure
Inventor: OGASAWARA TORU
IPC: F27B7/22
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To reduce heat radiating amount by forming a supporting ring of a rotary drum in a heat insulation structure. SOLUTION: At least supporting rings provided on an outer periphery of a rotary drum 7 are formed in a heat insulation structure to suppress heat transfer of inner heat from the drum 7. The structure has at least one ring-like hollow holes 1a, 1b along the shapes of the rings 1, and the holes 1a, 1b are formed at an end face side of the drum 7 in contact with its outer surface or interiors of the rings 1.
Patent JP-H10188945-A (JP)
Title: Lithium secondary battery
Inventor: KUROKAWA TERUHISA
IPC: H01M10/05
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery with excellent safety and charging/discharging property as being capable of reducing its inner resistance to perform good response and controllability when the inner pressure rise of the battery occurs with the temperature rise of the battery in use. SOLUTION: For this battery, positive electrode active material is combined metal oxide mainly containing lithium and cobalt and negative electrode active material is carbon based material. When the inner pressure rise of the battery occurs with the temperature rise of the battery, a contact A between a springing metal plate 17 and an inside terminal 4 is instantaneously separated by the bending of the springing metal plate 17 to shut off a current. When the battery is reset into a normal condition, the contact A is formed again by the expansive force of a metal spring 18 to allow the reuse of the battery.
Patent JP-H09180246-A (JP)
Title: Optical pickup device
Inventor: RI TETSUU
IPC: G11B7/1353
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a stable track signal by a difference signal between ±1st- order diffracted light signals detected from an auxiliary photodetector by forming a high regenerative signal from a zero-order diffracted light signal and the ±1st-order diffracted light signals detected from the auxiliary photodetector. SOLUTION: The light from a light source 800 and zero-order diffracted light reflected from a disk 300 pass through an objective lens 210 and arrive at a photodetector 600 through a beam splitter 400a. On the other hand, ±1st- order diffracted light reflected from the disk 300 pass through an auxiliary lens 230 provided on the partial outer peripheral part of the objective lens 210 and arrive at the auxiliary photodetectors 610A, B. At this time, the zero- order diffracted light signal detected from the photodetector 600 and the ±1st- order diffracted light signals detected from the auxiliary photodetectors 610A, B are added by an adder to be used as the regenerative signal. On the other hand, the difference signal between the ±1st-order diffracted light signals detected from the auxiliary photodetectors 610A, B is used as the track signal. Thus, the high regenerative signal and the stable track signal are obtained.
Patent JP-H09186983-A (JP)
Title: Controlling device and method
Inventor: MURAOKA YUKITAKE
IPC: H04L12/40
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To allow an optional controller to control a device connected to a controller connected through a LAN. SOLUTION: Various AV equipments (2-1 to 2-n) are connected to terminal equipments (1-1 to 1-n) arranged to each room and the terminal equipments (1-1 to 1-n) and a host computer 3 are connected by a LAN to build up a computer network. The host computer 3 transfers a control program to control AV equipments in two-way to the terminal equipments (1-1 to 1-n) and each terminal equipment executes the program. The terminal equipment 1-1 sends an instruction of allowing the terminal equipment 1-n to send an AV signal of an AV equipment connected to the terminal equipment 1-n to the terminal equipment 1-n via a LAN cable 11. The terminal equipment 1-n accordingly allows an AV equipment of a room A-1 to send an AV signal of the AV equipment connecting to the terminal equipment 1-0n via a CATV cable 12.
Patent JP-H07168612-A (JP)
Title: Boring program generating device
Inventor: MASUUCHI MASARU
IPC: G05B19/18
Filed: 1993-12-14
Abstract: PURPOSE:To generate a boring program which matches an optional NC machine tool extremely easily by generating the boring program of the NC machine tool by putting information on sorted hole figures, a template, and a boring microfile together. CONSTITUTION:Drawing data which are generated and edited by a file generating and editing process part 11 are stored in a drawing data file storage part 3. A sorting process part 13 specifies hole figures to be machined in the stored drawing data file individually, or according to a position range or hole diameter range, and determines the order of the machining in the specified direction. Further, the sorting process part 13 sets a layer in a hole sorted information file storage part 4 and stores the sorted hole figures in this layer. A program conversion part 14 generates the NC machining program on the basis of the information on the sorted hole flgures, the template file, and boring microfile, and stores it in a machining program file storage part 7.
Patent JP-H05174752-A (JP)
Title: X-ray generating device
Inventor: ARITA HIROSHI
IPC: H01J35/22
Filed: 1991-12-25
Abstract: PURPOSE:To enhance the X-ray brightness in an LSI manufacturing X-ray lithographic device of an-X-ray generating device. CONSTITUTION:Long stretching electrodes 6, 7 confronting each other are installed in a vacuum vessel 14. A discharge switch 5 is connected with the electrode 6 through an electric path 9 and a magnetic field generating arm 8, while one end of a capacitor 2 is connected with the other electrode 7 through an electric path 12 and a magnetic field generating arm 11. The arms 8, 11 consist of a coil including one turn. With these arms, a high magnetic field can be generated in the current direction in the long stretching couple of electrodes 6, 7. Arcs spread in the form of the electrodes to heighten the probability of inductive emission. Therefore, X-rays having the same wave-length can be induced and emitted in the direction of the electrodes.
Patent JP-H10180351-A (JP)
Title: Manufacturing device of laser beam welded tube and manufacture of laser beam welded tube
Inventor: HAYASHI TOMOTAKA
IPC: B23K26/21
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce defective welding due to solidifcation cracks and to obtain a laser beam welded tube without any roll flaws by providing a pair of left and right squeeze rolls butting to the part to be welded and a pair of left and right top pressure rolls respectively arranging at least a pair in font and back of a laser torch, positioning the middle point of the distance between both rotating axial centers in the upstream side more than the axial center of the laser torch including the axial center and pressing the part to be welded from the upper side. SOLUTION: After the time point passed the center of the separated distance L between the rotating axial center of a pair of upstream side top pressure rolls 5 and the rotating axial center of a pair of the downstream side top pressure rolls 5, both edge end surfaces H' are deformed in the direction approaching mutually and successively by the pressing and restraining action with the downstream side top pressure rolls 5. When two pairs of top pressure rolls 5, 5 arranged so that the middle point of the distance L between both rotating axial points is positioned in the welding point WP or the upstream side more than the weld pint and fusion welding is executed, both edge end surfaces H' are not separated each other.
Patent JP-H05140523-A (JP)
Title: Tacky agent composition, tacky tape or sheet, attached structural material and tacky agent-attached flexible vinyl chloride based resin product
Inventor: NUMATA NORIO
IPC: C09J7/02
Filed: 1991-12-25
Abstract: PURPOSE:To obtain the subject composition consisting essentially of an acrylic copolymer, having high initial adhesion and free from lowering with passage of time of adhesion to a flexible vinyl chloride based resin containing a com pound having an epoxy group in the molecule. CONSTITUTION:The objective composition consists essentially of an acrylic copolymer obtained by copolymerizing (A) preferably 70-97wt.% alkyl (meth) acrylate of the formula (R<1> is H or methyl; R<2> is 1-12C alkyl) [preferably comprising <=95wt.% n-butyl acrylate and 5-30wt.% ethyl acrylate] with (B) 3-10wt.% (preferably 58wt.%) one or more kinds of N-vinylpyrrolidone, acryloyl- morpholine, N-isopropylacrylamide and N-vinylcaprolactam.
Patent JP-H03202533-A (JP)
Title: Movable partition wall
Inventor: INOUE MASAYUKI
IPC: E04B2/74
Filed: 1989-12-28
Abstract: PURPOSE:To facilitate execution of wiring by a method wherein an opening for wiring is formed in a down U-shaped plinth having a pair of parallel hanging pieces, and an opening is openable through slide of a door in a U-shape as seen from a plane in the longitudinal direction of the the plinth. CONSTITUTION:In a panel unit 1, decorative sheets 6 are mounted on the both surfaces of a panel body 5, a plinth 2 is secured to the lower end thereof, and orderly coupling in the direction of width is effected by means of a coupling claw 7. The plinth 2 has an upper piece 21 secured on the under surface of a lower frame material 51 of the body 5 by means of a bolt 56b and a pair of suspending piece 22. A U-shaped door 4 having a door body 41 making slide contact with the inner surface of the piece 22 is mounted to an opening part 3, formed in the vicinity of an adjuster 58 of the piece 22, slidably in the longitudinal direction of the plinth 2. Through slide of the body 41, the opening part 3 is opened and wirings are inserted in the opening part 3. Thus, wirings can be easily guided from one surface side to the other side.
Patent JP-2000168564-A (JP)
Title: Folding dolly
Inventor: MIZUKOSHI TAKASHI
IPC: B62B3/02
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a folding dolly of simple structure having good running performance, capable of folding up its casters, and accommodatable compactly. SOLUTION: This folding dolly is equipped with a plate-form load table 10 positioned horizontally and a plurality of casters 14 and 16 installed on the bottom surface of the table 10. The arrangement further includes a holding member 12 installed between the casters and table 10 to hold the casters 14 and 16 in such a way as capable of folding so that their axles 22 are positioned at a right angle to the table 10 and a locking means 24 to hold the casters 14 and 16 in the rising attitude.
Patent JP-H11173967-A (JP)
Title: Method and apparatus for measuring viscosity of liquid
Inventor: SUZUKI HAJIME
IPC: G01N11/16
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus which can measure continuously and precisely for a long period the viscosity of a liquid whose temperature is changed in a wind range. SOLUTION: A vibrating body 2 to which a vibrator 3 and a vibration sensor 4 are attached is immersed in a liquid. A vibration voltage is applied to the vibrator 3. The vibrating body 2 is vibrated at a resonance frequency f1 . The phase difference P1 between the vibrator 3 and the vibration sensor 4 at a time when the vibrating body 2 is vibrated at the resonance frequency f1 is detected. On the basis of the relationship between the phase difference P1 between the vibrator 3 and the vibration sensor 4 and the viscosity η, of the liquid, which is measured in advance, the viscosity η of the liquid is measured.  In a state that the vibrating body 2 is immersed in the liquid, the vibrating voltage is applied to the vibrator 3 at the vibrator body 2, the vibrating body 2 is vibrated at the resonance frequency f1 , and the phase difference P1 between the vibrator 3 and the vibration sensor 4 is measured. Since a constant relationship exists between the phase difference P1 and the viscosity η of the liquid, the viscosity η of the liquid can be computed on the basis of the phase difference P1 .