baber/WOPTO huggingface dataset:
Patent JP-S61108516-A (JP)
Title: Polyethylene sheet with ground design
Inventor: YAMADA SHIYOUICHI
IPC: B29L7/00
Filed: 1984-10-31
Abstract: PURPOSE:To obtain polyethylene sheet with ground design, which is available for stock of various articles or charge-free articles, by a method wherein proper ground design is composed on the surface of sheet by combining more than one of transparent portion with smooth surfaces, translucent portion with a finely rugged surface and opaque portion with finely rugged surfaces. CONSTITUTION:Translucent portion 2 is the portion, only either front side surface or back side surface of which is prepared to be finely rugged. When the composition of desired ground design 4 is oblique checkers as indicated in the attached figure, the translucent portions 2 are formed in bands obliquely parallel to one another at equal space intervals. Opaque portion 3 is the portion, both front and back side surfaces of which are prepared to be finely rugged, and formed at the position, in which the translucent portion 2 with finely rugged surface on its front side surface and the translucent portion 2 with finely rugged surface on its back side surface face opposite to each other. The ground design 4 is produced by freely selecting the combinations of the transparent portion 1 and the translucent portion 2, of the transparent portion 1 and the opaque portion 3 and of the translucent portion 2 and the opaque portion 3. In accordance with the composition of desired ground design, the ground design is formed freely under various combinations of portions and at the same time various productions of patterns or the like.
Patent JP-H0890334-A (JP)
Title: Rotary hot saw device for steel pipe
Inventor: SAKAE TATSUYA
IPC: B23D45/12
Filed: 1994-09-26
Abstract: PURPOSE: To make improvements in product quality by getting rid of any fear of an inexpedient flaw being produced in a hot steel pipe. CONSTITUTION: An inlet side conveying roll 10 is of hourglass roll with a Vgroove, and its roll shaft is supported with two bearing stands 11 and 11 which are attached tight to a slide base 12, then this slide base 12 is mounted on a base 13 as being horizontally shiftable (to be exact, slidable into a roll shaft method). In addition, a stopper 14 and a bracket 15 are installed in this base 13, and an elastic material (such as a spring or the like) is interposed between this bracket 15 and the slide base 12. When external force has worked toward an arrow 6, this elastic material is compressed and thereby a slide base 12, namely, the roll 10 is shifted toward the arrow 6. When this external force grows weak or vanishes into nothing otherwise, the elastic material 16 expends, pushing out the slide base 12 to the arrow 6 in reverse.  Since this slide base 12 comes to a stop when it comes into contact with the stopper 14, it is put back to the original position.
Patent JP-H0392396-A (JP)
Title: Compasses
Inventor: KITAHARA YOICHI
IPC: B43L9/22
Filed: 1989-09-05
Abstract: PURPOSE:To form a circle or circular arc having a desired size by mounting a means estimating the interval between the leading ends of two shafts corresponding to the opening degree of two shafts constituting compasses and a means for displaying said interval. CONSTITUTION:When a circle or circular arc is formed, two shafts 2, 3 of compasses are opened at first. The radius of the circle or circular arc capable of being formed at that time is displayed on an LCD display body 6 according to the opening degree of two shafts and can be determined. When a reset button is pushed when the compasses are closed, the distance between two shafts at that time becomes a reference value. Therefore, at each time when the reset button is pushed, the radius of the circle or circular arc is calibrated and can be determined. A pencil 5 wears out with use and an error is generated but the tip position of the lead of the pencil is optically detected to move the pencil up and down so as to set the difference with a reference position to zero.
Patent JP-H0279694-A (JP)
Title: Angle sensor type automatic demagnetization circuit
Inventor: MAKI HIROSHI
IPC: H04N9/29
Filed: 1988-09-16
Abstract: PURPOSE:To surely perform an automatic compulsory self-demagnetizing operation by generating the driving pulse of a demagnetizing coil by the detecting output of a tilt rotary angle sensor. CONSTITUTION:The inter-blade angle of a light shielding blade 1 mounted on the rotary shaft of a display main body is set at 60 deg., and a photointerruptor 2 performs light shielding and photoirradiation alternately at every angle of rotation of 60 deg. of the display main body by a tilt operation, The output of the photointerruptor is inputted to an edge trigger IC 4 via a photoreceiving amplifier 3 for light current-voltage conversion, and the pulse width of the output is adjusted at a time constant circuit consisting of a semifixed resistor 5 and a capacitor 6, then, demagnetizing control output can be obtained by collector output via a demagnetization driving transistor 7. In such a way, since the self-demagnetization circuit of a display device is automatically operated at every operation of the tilt operation, it is possible to eliminate incongruity in color shade on a picture due to the magnetization of an external magnetic field.
Patent JP-H0393099-A (JP)
Title: On chip test circuit for semiconductor memory
Inventor: TAKESHIMA TOSHIO
IPC: G11C29/00
Filed: 1989-09-04
Abstract: PURPOSE:To enhance the detecting power and simultaneously to shorten the testing time by altering a test procedure by which a test pattern for detecting the defect of a memory is generated at the time of application of the electric power or subsequent to it arbitrarily. CONSTITUTION:A writing circuit WC writes a data D to an instruction memory circuit PM by receiving a test procedure writing control signal WE. At this time, the written data is stored while being the micro-encoded new test procedure into the instruction memory circuit PM. A control circuit TC reads out the content (testing means), and decodes it. An inspection circuit CC compares and inspects the information on a input/output line 10 readout from the memory cell by receiving the output signal from the control circuit TC and outputs its decision result F. The test procedure at this time, is not limited to the previously set process, the process programmed through the writing circuit WC after the power is applied is also used.
Patent JP-H1165321-A (JP)
Title: Production of conductive drum
Inventor: SATOYAMA MASAYA
IPC: B29C47/02
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To easily produce a conductive drum for making image quality high, without generating wrinkles on the surface of a dielectric layer, even if the conductive drum is left standing at a high temperature. SOLUTION: A conductive drum main body 1a and a dielectric layer forming member 4a are prepared respectively, the conductive drum main body 1a is constituted in such a manner that a foamed conductive layer 3 is cylindrically formed in a noncompressed state, on the outer periphery of a cylindrical conductive core metal 2 and the dielectric layer forming member 4a is of a cylindrical body serving as the dielectric layer 4 and has an inside diameter smaller than the outside diameter of the conductive drum 1a. The foamed conductive layer 3 of the conductive drum 1a is fluid-pressurized from an outer peripheral side, so that outside diameter of the conductive drum 1a is made smaller than the inside diameter of the dielectric layer forming member 4a.  Then, the conductive drum 1a whose outside diameter is made smaller is concentrically covered with the cylindrical dielectric layer forming member 4a, to release the fluid pressurization of the foamed conductive layer 3. Thus, in a state where the dielectric layer forming member 4a compresses the foamed conductive layer 3 of the conductive drum 1a, the member 4a is integrated to the drum 1a, to form the dielectric layer 4.
Patent JP-S6474195-A (JP)
Title: Bottom device for yacht
Inventor: YOSHIHARA SEISHIRO
IPC: B63B41/00
Filed: 1987-09-14
Abstract: PURPOSE:To enable a ship body to decrease its tilting by extending two or more struts to the bottom from a ship bottom while supporting a flexible weight plate by the struts and enabling a surface of the flexible weight plate to be swollen to the sideward by a rotary control of the strut. CONSTITUTION:A flexible weight plate 3 is supported by two or more struts 2 (2-1, 2-2) extending to the bottom from a ship bottom 1 of a yacht, and this flexible weight plate 3 is constituted of a core material 4 and epidermal materials 5, 5' so as to enable both the materials to be integrally or separately flexed or swollen. The core material 4 connects its both ends to strut parts 8, 9, and by rotating these strut parts 8, 9, the core material 4, that is, the flexible weight plate 3 is flexed to the sideward. By the structure thus obtained, the yacht enables its high speed sailing to be attained in an attitude of the yacht decreasing its tilting.
Patent JP-S59123671-A (JP)
Title: Liquid jet recorder
Inventor: SAITOU AKIO
IPC: B41J2/15
Filed: 1982-12-28
Abstract: PURPOSE:To obtain a liquid jet recorder capable of adhering ink droplets to a recording medium without causing the trapping of ink and the color mixing of ink by providing a partition part to divide discharge port into a given number of discharge ports on a place where plural discharge ports are provided. CONSTITUTION:A partition plate 208 is provided between facing discharge ports in a discharge port plate 207 having plural discharge ports 206a and 206b. Even when ink droplets remaining near the discharge ports are arrested in the form of ink trap when ink in flow paths 203 and 204 is sucked and discharged, intermixture of different inks trapped in and around the discharge ports does not occur.
Patent JP-S59124033-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: NIIMI HIDEAKI
IPC: G11B5/85
Filed: 1982-12-30
Abstract: PURPOSE:To straighten easily and rapidly a magnetic recording medium without deteriorating the magnetic characteristics by forming a ferromagnetic metallic thin film on a polymer film substrate and by carrying out plasma heat treatment for a short time without taking the substrate out of a vacuum vessel to cause uniform thermal shrinkage. CONSTITUTION:A film substrate 8 of polyester, polyimide or the like is sent from a vacuum vessel 1 to a vacuum vessel 2 by transfer from a feeding roll 9 to a winding roll 14 along cylindrical cans 3, 6. In the vessel 1, a Co-Ni alloy 15 is vacuum-deposited on the substrate 8, and in the vessel 2, plasma heat treatment is carried out for 0.1-10sec in an atmosphere of gaseous Ar, He, Ne, N2 or O2 with an AC power source 18. Thus, curl produced during the vacuum deposition is eliminated or minimized without deteriorating the magnetic characteristics.
Patent JP-H04151110-A (JP)
Title: Manufacture of optical branching and coupling device
Inventor: YUNOKI ISATO
IPC: G02B6/287
Filed: 1990-08-30
Abstract: PURPOSE:To realize the optical branching and coupling device which has low loss and a nearly 1:1 branch ratio by forming a branching and coupling part by performing the ultrasonic fusion splicing of two plastic fibers so that their length directions cross each other. CONSTITUTION:The plastic fibers 10 and 11 are so set and held by a jig 10 that the plastic fiber 10 crosses the plastic fiber 11 at an angle phi, and a pressure applying mechanism part operates to press the plastic fiber 11 against the plastic fiber 10. Then an ultrasonic fusion-splicing mechanism part 30 operates to apply a specific pressing force to the press-contacting part and in this state, vibration energy is applied to the press-contacting part between the plastic fibers 10 and 11, which are mutually fusion-spliced in solid phase. Consequently, the optical branching and coupling device which has a nearly 1:1 branch ratio and small loss is manufactured.
Patent JP-S6290729-A (JP)
Title: Controlling system for virtual calculator system
Inventor: FUJISAWA HIDEKI
IPC: G06F13/10
Filed: 1985-10-16
Abstract: PURPOSE:To efficiently control a virtual calculator system, by providing a means which integrates the number of input-output being executed and stores the integrated number and issuing a pseudo input-output request to a peripheral device group when the stored number becomes zero. CONSTITUTION:All I/O requests issued from an OS5 and VMM6 are made through the VMM6 and the VMM6 obtains the device kinds of requested devices from an I/O path and its correlation table 6-2 at every I/O request. When a requested device is a disk device, the VMM6 adds '1' to a disk I/O executing counter section 6-1. Moreover, all I/O completion interruptions from an input- output controller 3 are informed to the VMM6 and the VMM6 obtains the device kinds of I/O completion interruption issuing devices from the I/O path and correlation table 6-2. When it is a disk device, the VMM6 decreases the disk I/O executing counter section 6-1 by '1' and, if the content of the counter section 6-1 becomes zero as a result of the subtraction, the VMM6 itself issues an I/O request to the disk device and sets '1' in the disk I/O executing counter section 6-1.
Patent JP-H11299214-A (JP)
Title: Linear motor without slot and its design method
Inventor: KISHIN CHAN WAN
IPC: H02K41/03
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a high performance and advantageous coil pattern compared to a regular pattern by installing a magnetic material giving the return route of magnetic flux which crosses a linear gap to permanents magnets, and a means which excites a winding wire in accordance with the position of the winding wire against the permanent magnets. SOLUTION: A linear motor is provided with a movable coil (winding wire) 4 which is stamp/precipitation-worked or etching-worked on an insulating substrate. The winding wire 10 is stored in a gap 17 between the columns of the parallel field members 12 of the permanent magnets. The permanent magnets are fitted to iron core members 20 giving the return routes of magnetic flux against the magnets and the winding wire 10 is a structure which can be obtained by any conduction pattern which is stamp/precipitation-worked or etching-worked. The conduction patterns are mutually connected so that they form the complete winding wire having the arbitrary number of valid coils. The winding wire 10 is fitted in a slider carriage which can slide and move along rods 16 and the rods are fixed to a static magnet and a back structure on both end parts.
Patent JP-H0866454-A (JP)
Title: Small washing machine served as foot washer
Inventor: FUKUMA SHOZO
IPC: A61H33/04
Filed: 1994-08-30
Abstract: PURPOSE: To provide a small washing machine served as a foot washer, which is served both as a washing machine and as a foot washer, and is excellent in the cleaning ability. CONSTITUTION: A washing machine 1 served as a foot washer comprises a washing tub 2 filled with a slurry of mixture of a washing and ceramic balls, and a circulating jet apparatus 10 which circulates the washing in the slurry in the washing tub 2 and jets it from a slurry nozzle 7, 7 mounted on the washing tub 2.
Patent JP-S60124359-A (JP)
Title: Manufacture of flat battery
Inventor: OKAZAKI RIYOUJI
IPC: H01M6/12
Filed: 1983-12-07
Abstract: PURPOSE:To efficiently manufacture a flat battery whose internal short is prevented by hot melt-bonding a battery container and a sealing material and hot melt-bonding the periphery of a separator and the inside of the sealing material. CONSTITUTION:A negative lithium 2 is pressed to a negative container 1, and a sealing material 6 is placed on the negative container. A separator 3 whose outer shape is almost the same as the inner shape of the sealing material 6 is placed inside the sealing material 6. The periphery is pressed from the upper and lower directions and heated to bond the sealing material and the periphery of the container 1 by melting the sealing material. The inside of the sealing material is deformed inward by heat-pressing, and the periphery of the separator 3 is not melt-bonded to the sealing material 6. By this process, the container 1, the sealing material 6, and the periphery of the separator 3 are bonded together, and a negative space is formed, and short to the positive side is prevented. After electrolyte is poured, a positive electrode is placed, and a positive container 5 is covered, the periphery is heat-pressed.
Patent JP-S6383057-A (JP)
Title: Acrylic acid ester or methacrylic acid ester and production thereof
Inventor: IWASAKI HITOSHI
IPC: C09K23/10
Filed: 1986-09-29
Abstract: NEW MATERIAL:A compound shown by formula I (R is H or CH3; m is >=4; n is 1-3; M<n+> is cation). USE:A surface active agent and a monomer which is readily polymerized and makes the surface of hydrophobic plastic hydrophilic. PREPARATION:An alkylene glycol shown by formula II is esterified through dehydration with acrylic acid or methacrylic acid in a solvent such as cyclohexane, etc., at 70-120 deg.C. The unreacted alkylene glycol is removed and then the reaction product is reacted with ClSO3H in a solvent such as 1,2- dichloroethane, etc., at <=20 deg.C to give a compound shown by formula I. The compound shown by formula I contains sulfonate group, a strongly hydrophilic group, at one end of a hydrophobic alkylene group and polymerizable acrylic or methacrylic group at the other end.
Patent JP-S61108115-A (JP)
Title: Electromagnetic wave reducing structure
Inventor: TAKITA KEIICHI
IPC: H04N3/19
Filed: 1984-11-01
Abstract: PURPOSE:To unnecessitate a shielding member by a method wherein, when an electromagnetic wave reducing structure is formed using a plurality of parts having inductance, the arrangement of parts of the direction of wiring is selected in such a manner that each of the line of magnetic force generated by each part, wherein the frequency of a feed signal becomes identical, is cancelled with each other. CONSTITUTION:A deflection yoke 5 is formed in a tapered cylindrical shape in such a manner that its rear part is gradually made smaller in diameter, vertical deflection coils 20 and 21 are wound around the upper and the lower parts of said yoke 5. Also, a horizontal deflection coil 22, which makes a closed loop at the semicircularly curved part in forward, backward and upward directions to be positioned on the upper half part passing through both side parts inside the yoke 5, and a symmetrical horizontal deflection coil 23 to be positioned on the lower half part are provided on the yoke 5 respectively. On the other hand, a fly-back transformer 6 is positioned in the vicinity of the yoke 5 when viewed from the rear direction, a rectangular frame-shaped core 30 is provided on the side face of a transformer 6, and a coil 31 is wound around a vertical part 30a. Through these procedures, the line of magnetic force H1 generated by coils 22 and 23 and the line of magnetic force H2 generated by the coil 31 are cancelled with each other, thereby enabling to reduce the leakage to outside of the line of magnetic force.
Patent JP-H1163921-A (JP)
Title: Position measuring device
Inventor: KAWASAKI HIROAKI
IPC: G01B11/00
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a position measuring device which requires no additional movement between a position data recording part and a position detector. SOLUTION: A fluorescent character display tube VFD1 is a part where a plurality of luminous dots 2 are unidimensionally-arranged in the position measuring direction, and the respective luminous dots 2 become position data of graduation type. A sensor 3 is a position detector which reads the iluminous dot 2a in an on condition and is capable of relative movement to the VFD1. A control circuit 5 controls the light emitting pattern of the luminous dot 2 on the anode of the VFD1 and inputs the light detection output of the sensor 3 for position measurement. By fitting the sensor 3 at a measuring point on the movable member side of a device to be measured and fitting the VFD1 on the stationary part side of the device to be measured, it is possible to measure the position of the movable member of the device to be measured.
Patent JP-S6475215-A (JP)
Title: Heating device of tip part of nozzle of injection molding machine
Inventor: IKEMOTO HIROSHI
IPC: B29C45/78
Filed: 1987-09-17
Abstract: PURPOSE:To enable the title device to take timing of a point of time of injection and that of noninjection precisely and compensate thermal effect of a low temperature mold effectively, by a method wherein the device is controlled so as to heat the tip part of a nozzle by applying an electric current to the tip of the nozzle when the tip part of the nozzle comes into contact with an electrode piece of the mold. CONSTITUTION:When the top part 1 of a nozzle comes into contact with an electrode piece 3, an output signal is sent out through a sensor 12 and read into a control device 7. Then an electric current to be supplied through a low voltage power source device 6 heats the tip part 1 of the nozzle by flowing the control device 7  a power supply terminal 4  the tip part 1 of the nozzle   the electrode piece 3 the control device 7  a low voltage power source device 6. Then an electric insulation layer 5 is provided to the title device so that the electric current does not flow in the direction of a plasticizing cylinder 9. When an injection process is completed and the tip part 1 of the nozzle is separated from the electrode piece 3, electric power through the low voltage electric power device 6 is interrupted by the control device through an output signal from the sensor 12. It is also possible to control electrified current by comparing with a reference value stored within a control device by providing a sensor 13 detecting the electrified current between the control device 7 and power supply terminal 4.
Patent JP-S60125702-A (JP)
Title: Process for hardening anti-corrosive surface of nozzle vane
Inventor: IKEDA KAZUAKI
IPC: F01D5/28
Filed: 1983-12-09
Abstract: PURPOSE:To improve the corrosion resistance of the titled turbine nozzle vane by subjecting the turbine nozzle vane to cementation and thereafter further subjecting the nozzle vane to boride coating treatment in a reducing bath using ferrosilicon. CONSTITUTION:The turbine nozzle vane 1 is fabricated by machining precision casting, and is subjected to cementation. Thereafter, the nozzle vane 1 is dipped in an electrolytic cell in which ferrosilicon is added to anhydrous borax to coat the nozzle vane 1 with boride. Then, the nozzle vane 1 is subjected to oil hardening and tempering. As a result, the corrosion resistance of the nozzle vane can be improved because the synergistic effect of boron carbide is added to the boride coating.
Patent JP-H0575923-A (JP)
Title: Fader device
Inventor: TANAKA NOBUAKI
IPC: H04N5/262
Filed: 1991-09-11
Abstract: PURPOSE:To improve operability by attaining the interlocking and non- interlocking of fader levers only by the operation of an operation button. CONSTITUTION:The operation button 11 for turning a pair of fader levers for controlling two kinds of signals 5, 6 to an interlocking state or a non- interlocking state is arranged on one of the grips 7, 8 of the levers 5, 6 so that the two kinds signals can be simultaneously or individually controlled and a depression block and a rotation block for engaging and disengaging a depressing position only by the depressing operation of the button 11 are mounted on the button 11. Consequently the interlocking/non-interlocking of the fader levers 5, 6 can be attained only by the operation of the button 11.