baber/WOPTO huggingface dataset:
Patent JP-H03107001-A (JP)
Title: Guideway for magnetic levitation type railway
Inventor: SATO YASUHIKO
IPC: E01B25/00
Filed: 1989-09-20
Abstract: PURPOSE:To enable the simple and high-precision positioning of ground coils by forming a recess on the opposite surface of the first ground coil fitted to a side wall, and a projection on the surface of the second ground coil overlaid on the first ground coil at the side wall. CONSTITUTION:For the first ground coil 1 fitted to the side wall of a guideway 3, a recess 1c is formed on the surface of the coil 1 at a position opposite to the side wall, and a projection 2c is formed on the surface of the second ground coil 2 overlaid on the coil 1 at a position opposite to the aforesaid recess 1c. In addition, the coil 1 is so fixed to the side wall of the guideway 3 as to have the recess 1c opposing the side wall of the guideway 3. Furthermore, the projection 2c of the overlaid coil 2 is coupled to the recess 1c for positioning, and then the coil 2 is fitted to the coil 1.
Patent JP-H04120797-A (JP)
Title: Package guide mechanism
Inventor: KATOU AKIMI
IPC: H05K7/20
Filed: 1990-09-12
Abstract: PURPOSE:To regulate flow rate of cooling air for cooling a plurality of packages and to use a low noise fan by providing fins for regulating the direction of the cooling air and an angle regulating member for regulating the angle of the fin. CONSTITUTION:Fins 3 are clamped at a guide rail 6 mounted in a case 2 in an electronic device housing 1 with a clip 5 through a mounting hole 8. The clip 5 is loosened, and the angle of the fin 3 is regulated to the flow rate of cooling air 7 to a package 4 inserted along the rail 6. Even if a plurality of packages 4 having different quantities of generated heat are mounted, the flow rate of the air 7 can be regulated in response to the quantities of the generated heat from the packages 4. Thus, since the packages 4 can be sufficiently cooled even by the fan having small air flow rate, a low noise fan can be used.
Patent JP-S60136010-A (JP)
Title: Combination type magnetic head
Inventor: TAKAHASHI JIYUNICHI
IPC: G11B5/133
Filed: 1983-12-23
Abstract: PURPOSE:To improve total characteristics as compared with conventional characteristics by determining compositions of cores for recording only and reproduction only which are formed of MnZn ferrite single crystals respectively so that they have different characteristics which are required preferentially. CONSTITUTION:A head 1 dedicated to recording and a head 5 dedicated to reproduction are joined to both sides of a nonmagnetic plate 9 in one body so as to clamp it, thereby constituting the combination type magnetic head 10. The MnZn ferrite single crystal forming the magnetic core 2 of the recording head 1 consists of nearly 55-62mol% Fe2O3, 18-35mol% MnO, and 10-20mol% ZnO, and the MnZn ferrite single crystal forming the magnetic core 6 of the reproducing head 6 consists of nearly 50-54mol% Fe2O3, 25-30mol% MnO, and 18-25mol% ZnO; the magnetic core 2 for recording only has high saturated magnetic flux density Bs and high magnetic permeability in a high magnetic field and the magnetic core 6 for reproduction only has high magnetic permeability in a low magnetic field.
Patent JP-2001065169-A (JP)
Title: Floor material and shock-absorbing material to be used for the same
Inventor: IGAWA HIROKAZU
IPC: B32B25/04
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a floor material in which microcapsules as a cushioning material are dispersed as micro balloons in rubber in order to reduce the weight and compressive displacement and enhance shock-absorbing effect and a shock- absorbing material using it. SOLUTION: At least a base material 2, a shock-absorbing material 3, and a surface material 4 are laminated to form a floor material 1. The shock- absorbing material includes isobuthane and/or isopenthane in an isolation wall and 0.2-20 pts.wt. of a kind of micro capsule containing polyacrylonitrile.methacrylonitrile copolymer and/or polymethacrylonitrile.methacrylonitrile.methylmethacrylate copolymer as the isolation wall material to 100 pts.wt. of rubber. The microcapsules are are dispersed in rubber as microballoons. The shock-absorbing material is a vulcanized material having a specific gravity of 0.2-0.8.
Patent JP-H1183492-A (JP)
Title: Vibration type multi-axis differential capacity sensor
Inventor: MATSUI JUNICHIRO
IPC: G01C19/56
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To lessen noise components and improve the detection sensitivity by making the impressed driving voltage between a center electrode and a fixed electrode have rectangular waveform with a specified duty ratio. SOLUTION: Driving voltage with rectangular waveform is applied between a center electrode 2a and a fixed electrode 1a to generate Coulmb attractive force between the electrodes and a weight part 5 is moved in the z-axis direction to displace and vibrate a flexible substrate 2 in parallel to a fixed substrate 1. In this case, by controlling the duty ratio of the driving voltage with rectangular waveform is controlled to be about 0.4 or lower, strain of the sinusoidal vibration can be improved and the noise components overlaid on the measured signal of the electrostatic capacity between electrodes are significantly lessened and the detection sensitivity is improved.  In the case where the duty ratio of the driving voltage is made too small, the driving energy also becomes low and the voltage amplitude is needed to be high, and due to that, the duty ratio is set to be within the range from about 0.1 to 0.4.
Patent JP-H04124377-A (JP)
Title: Concrete floor leveler
Inventor: SHIRAISHI YASUNOBU
IPC: E04F21/24
Filed: 1990-09-14
Abstract: PURPOSE:To eliminate concentrated places of weight and to save man-power without requiring any rail by constituting a leveler of a horizontal multi- articulated wheel type link beam having one end connected to a truck and a leveling section connected to the other end thereof. CONSTITUTION:A truck 1 is fixed, the pressure-feed of concrete is started by a concrete pumping car P, the pulsation of concrete is reduced by an accumulator 4 through a concrete pressure-feed pipe 5, and it is discharged to a box-like screed plate 25 of a body 23 of a leveler 20 from the opening end 15a of a pressure-feed pipe 15. After that, the body 23 is kept in a specific constant level through a laser light receiving apparatus 27 and a level adjusting actuator 22, and concrete is consolidated with a bar-shaped vibrator 26 while turning moving it toward the truck 1 as indicated by arrow B. Aggregate is sunk by a concrete tamper 29, and the concrete is leveled with the screed plate 25 to form a horizontal concrete floor.
Patent JP-H0665472-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: SHIOBARA TOSHIO
IPC: H01L23/29
Filed: 1992-08-20
Abstract: PURPOSE:To obtain an epoxy resin composition providing a cured material having low water vapor absorption and excellent crack resistance, useful as a sealing material for a semiconductor device by adding a silicone-modified aralkyl resin to an epoxy resin composition. CONSTITUTION:(A) An epoxy resin is blended with (B) a curing agent, (C) an inorganic filler and (D) a silicone-modified aralkyl resin obtained by adding identicalSi of a compound of the formula [R<1> is (substituted)monofunctional hydrocarbon, OH or alkoxy; (a) and (b) are 0.01<=a<=1, 1<=b<=3, 1<=a+b<=4; the number of Si atoms in one molecule is 1-400 and the number of atoms directly bonded to Si in one molecule is one or more] to alkenyl of an alkenyl-containing aralkyl resin to give the objective composition. The amount of the component D added is preferably 1-10 pts.wt. based on 100 pts.wt. total amounts of the components A and B.
Patent JP-2000007164-A (JP)
Title: Paper sheet separating device
Inventor: OZAKA TADASHI
IPC: B65H1/14
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To enable to stably feed paper sheets by dividing a bottom part feed means feeding paper sheets on a loading means into two of the vicinity of a paying-out means and a part except the vicinity and setting carriage speed of the bottom part feed means in the vicinity of the paying-out means to speed higher than carriage speed of a fork of a side part feed means. SOLUTION: In a letter dividing machine performing a dividing processing according to dividing information such as addresses entered on letters, a loading base 1 on which many letters are mounted is provided with a fork 7 as a side part feed means for supporting letters from side surfaces and carrying the letters. The loading base 1 is provided with a first feed belt 8 as a bottom part feed means for paying out lower ends of letters on the loading base 1 in the vicinity of a paying-out belt 2 and carrying the letters to the side of the paying-out belt 2 and two second feed belts 9 for carrying the lower ends of letters up to the first feed belt 8.  A driving control is performed so as to increase carriage speed of the first feed belt 8 more than carriage speed of the fork 7 by a prescribed ratio so that letters may be fed to a letter sucking surface precedingly from the front sides of the letters and a stable carriage is guaranteed.
Patent JP-H0798162-A (JP)
Title: Air-conditioner
Inventor: SANO TETSUO
IPC: F25B13/00
Filed: 1993-09-29
Abstract: PURPOSE:To enable an efficient cooling and heating operation to be carried out with a high capability in which the amount of circulation has been reduced and the circuit of a freezing cycle has been simplified. CONSTITUTION:An air conditioner is operated with non-aezotropic mixed refrigerant such that a utilization side heat exchanger 3 is used as a condensor in a heating mode and a heat source side heat exchanger 7 is used as an evaporator and in turn in a cooling mode, the utilization side heat exchanger 3 is used as an evaporator and the heat source side heat exchanger 7 is used as a condensor. Then, in a cooling mode, an inlet side for the refrigerant of the utilization side heat exchanger 3 is arranged on the downstream side (b) of the refrigerant of the utilization side heat exchanger 3 against an air flow passing through the utilization side heat exchanger 3. In turn, in the cooling mode, the heat source side heat exchanger 7 forms the parallel flow at the inlet side of the upstream side (a) and in the heating mode, it forms an opposing flow arranged on the downstream side (b).
Patent JP-2001068867-A (JP)
Title: Optical relay structure
Inventor: MIURA KAZUHISA
IPC: H04B10/00
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To enable an O/E unit case and an E/O unit case to be lessened in size and an O/E unit and an E/O unit to be lessened in number of component parts by a method wherein a required number of O/E units are horizontally slotted in a case as stacked up in layers. SOLUTION: An OPT unit 21 is composed of an OPT chassis 22, a rear panel, and a lid 24, where a partition plate 26 is fixed at the center of the OPT chassis 22. The inside of the OPT unit 21 is separated into two spaces, one is an O/E unit housing section 27, and the other is E/O unit housing section 28. Four O/E units 29 are horizontally slotted in the O/E unit housing section 27 as stacked up in three layers, and two E/O units 30 are slotted in the E/O unit housing section 28 as stacked up in two layers. By this setup, an O/E unit case and an E/O unit case can be lessened in size, and the O/E unit 29 and the E/O unit 30 can be reduced in number of parts.
Patent JP-H1176113-A (JP)
Title: Vacuum cleaner
Inventor: SAITO KAZUO
IPC: A47L9/00
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To reduce a noise of a motor-driven air blower by arranging a first elastic material held between it and a motor case in an intake air port part of the motor-driven air blower, and arranging a second elastic material held between it and a cleaner main body in a front outer peripheral part of the motor case. SOLUTION: A cross-sectional almost L-shaped positioning plate 14 is arranged in an intake air port part of a motor-driven air blower 7, and a rib 15 is formed in a position corresponding to an intake air port of the motor- driven air blower 7 of its positioning plate 14, and a cross-sectional circular first ring-shaped elastic material 16 is arranged on the outer peripheral side of its rib 15. The motor-driven air blower 7 is covered with a motor case 17 composed of front and rear cases 18 and 19, and a step part 22 is formed in an outer peripheral corner part of the front case 18 of its motor case 17, and a cushion member 23 of a ring-shaped second elastic material is arranged in its step part 22.  Therefore, since it can contact with a cleaner main body in a position where vibration transmitted to the motor case 17 from the motor- driven air blower 7 is most damped, a noise can be reduced.
Patent JP-H08103284-A (JP)
Title: Production of l-tryptophan
Inventor: HATAKEYAMA KAZUHISA
IPC: C12R1/15
Filed: 1994-10-06
Abstract: PURPOSE: To provide a method for highly efficiently producing L-tryptophan at a low cost. CONSTITUTION: The method for producing the L-tryptophan comprises reacting indole with L-serine in the presence of microorganisms containing tryptophan synthetase little in the inhibition of feed back due to the L-tryptophan or in the presence of their treated products in a 9.0-10.0pH aqueous solution, accumulating the produced L-tryptophan up to a concentration of 3-5%(w/v), and subqequently collecting the L-tryptophan from the aqueous solution.
Patent JP-H0798990-A (JP)
Title: Read switching circuit for rom
Inventor: YAMADA SUSUMU
IPC: G11C16/02
Filed: 1993-09-29
Abstract: PURPOSE:To provide a read switching circuit for a ROM capable of shortening a reading out time of the ROM. CONSTITUTION:When the least significant bit A0 of the address data is (O), the values of the residual bits Al-An of the address data are made as it is, and the program data of A first ROM (4) are read out preferentially. Further, when the least significant bit A0 of the address data is (1), +1 are added to the values of the residual bits Al-An of the address data, and the program data of a second ROM (5) are read out preferentially.
Patent JP-2000073356-A (JP)
Title: Rigidity-variable ground improving body
Inventor: KO HIROKAZU
IPC: E02D3/12
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To improve a function by forming long slits in the height direction at intervals in the longitudinal direction of wall-like improving bodies aligned in two or more directions on the plane. SOLUTION: Wall-like improving bodies 2 are aligned in two or more directions on the plane to restrain the surface ground A, and long slits 3 in the height direction are provided at intervals in the longitudinal direction of the wall-like improving bodies 2 to form the improved ground A. When the ground A is sandy soil having a possibility of being liquefied, the raw ground soil in the slits 3 is substituted with a viscoelastic plastic material, or water stop sheets are installed between adjacent improving bodies 2 across the slits 3 with the raw ground soil left intact. When the ground A is the soft ground having no possibility of being liquefied, the raw ground soil is left in the slits 3.  The horizontal force applied to the wall-like improving bodies 2 at the time of an earthquake can be reduced, the seismic force can be absorbed by the frictional force generated on the slits 3, the brittle fracture of the wall-like improving bodies 2 can be prevented, the design strength of the wall-like improving bodies 2 and an upper structure is mitigated, and the execution cost can be reduced.
Patent JP-S61122624-A (JP)
Title: Optical isolator
Inventor: NAKAJIMA HIROKI
IPC: G02B27/28
Filed: 1984-11-20
Abstract: PURPOSE:To reduce the number of parts by constituting a titled optical isolator of three polarizers and two Faraday rotors inserted between each polarizer, and constituting said isolator so as to make the direction and the size for translating or refracting and separating the ordinary light and the abnormal light of the polarizer equal in two polarizers, and reverse in direction and two times in size in other one. CONSTITUTION:A titled optical isolator is constituted of the first, the second and the third three polarizers 11, 12 and 13 for translating or refracting and separating an ordinary light and an abnormal light, and the first and the second 45 deg. Faraday rotors 14, 15 inserted between the first and the second polarizers 11, 12, and between the second and the third polarizers 12, 13, so as to make to direction and the size for translating or refracting and separating the ordinary light and the abnormal light of the polarizer equal in two polarizers 11, 13, and as for the remaining one 12, opposite in direction and two times in size comparing with other two 11, 13.
Patent JP-H1088412-A (JP)
Title: Polyester outer wear product and production thereof
Inventor: HISHINUMA SUMIO
IPC: D06L4/30
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polyester outer wear which can easily make color matching in normal pressure dyeing and gives soft and good touch. SOLUTION: This outer wear contains more than 30wt.% of a copolymerized polyester containing an acid component and/or diol and dyed with a dispersion dye and/or a cationic dye. As a copolymerization components, for example, 1-10mol% of sodium isophthaloylsufonate, polyethylene glycol or adipic acid are used to give good dyeability under normal pressure. Since the polyester fabric is piece-dyed at 85-100 deg.C under normal pressure, the color tone is rich and the fabric hand is soft. The products are suitably used as slacks, skirts, jackets and other outer wears.
Patent JP-H0289520-A (JP)
Title: Method and apparatus for manufacturing reinforced metal
Inventor: KAWAMURA YUZO
IPC: B21C23/00
Filed: 1988-09-27
Abstract: PURPOSE:To enable highly working to manufacture plural formed products simultaneously and with a constant quality by adding a shearing force in the rotating direction to the metallic stock from the end part in a pressurized state in a vessel and performing extrusion on an excentric position for the rotating axis. CONSTITUTION:The metallic stock M is filled up into a working space S in a cylindrical container 1, the metallic stack M is highly worked by a pressurizing punch 3, and simultaneously, a rotary punch 2 is rotated to add the shearing force in the rotating direction. By this method, the material strength of the metallic stock M is improved by operating plastic deforming, grain refining, etc., to the crystalline grains in the metallic stock M. Further, by extrusion operating, through pressurizing force of the pressurizing punch 3, it is extruded in the direction orthogonal to the operating direction of the pressurizing and shearing forces through extruding ports 4 provided on peripheral wall parts of the container 1. The stock M reinforced by pressurizing and shearing in the container 1 is deformed plastically to be carried outside of the apparatus as further highly reinforced formed product.
Patent JP-2000073318-A (JP)
Title: Windbreak net supporting device
Inventor: FURUKAWA YUICHI
IPC: E01F7/02
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To easily reerect a ground column without replacing a broken foundation pile in the ground. SOLUTION: A leg part 3a of a substitute pile 3 is fittingly inserted in a foundation pile 1 in the ground G, with a connected protruding part 1a broken and lost, and both are integrated. A connected head part 3b of the substitute pile 3 is therefore protruded onto the ground. The connected head part 3b of the substitute pile 3 is then fitted into an insert opening part 2a of a ground column 2 and connected by a fastening means. The broken foundation pile 1 in the ground G is therefore connected to the ground column 2 through the substitute pile 3.
Patent JP-S62106440-A (JP)
Title: Output device for camera accessory transmitting set information to camera body
Inventor: HAMANO HIDEO
IPC: G03B17/14
Filed: 1985-11-01
Abstract: PURPOSE:To reduce the number of signal lines and electric contacts between a camera body and a camera accessory by transmitting set information to the camera body in accordance with clock pulses from the camera body. CONSTITUTION:Set information is transmitted to the camera body in serial bit by bit synchronously with the clock pulse. When a counter CO is counted up to one, a decoder DE sets an output terminal D0 to the high level. Since a switch S0 of a set switching means Z is opened at this time, an AND gate AN0 is opened and the output signal in the high level from the decoder output terminal D passes the AND gate AN0, an OR gate OR, and terminals P3 and B3 to transmit information of the high level to the camera body. When the counter is counted up to 2, an output terminal D1 is set to the high level. An AND gate AN1 of the set switching means Z is closed because a switch S1 is closed, and the output signal in the high level from the decoder output terminal D1 cannot pass it, and information of the low level is transmitted to the camera body.
Patent JP-S61121659-A (JP)
Title: Picture reading device
Inventor: WATABE NOBUYUKI
IPC: H04N1/107
Filed: 1984-11-19
Abstract: PURPOSE:To remove and read an unnecessary picture such as a black frame, etc., by installing a slit at the film supporting member of the projecting means of the film, detecting a slit passing position from a picture reading signal and determining the picture reading scope on the basis of the position. CONSTITUTION:In the four directions of backward and forward and upward and downward of the window at the lower part of a film carrier 117, picture area slits 128a and b are installed. When the projecting image is read, a projecting light through a picture area starting slit 128a is detected, the detecting signal is made into an effective picture area start, a projecting image is read and the recording is started. Next, when the projecting light through a slit 128b is detected, the signal is made into an effective picture area end, and when the reading and recording are completed, the upward and downward slits are installed to select the element to which an effective picture of the sensor array is given, and the effective picture only is correctly recorded by these four slits.
Patent JP-S6489178-A (JP)
Title: Sealing method for electroluminescent element
Inventor: ONO TAIICHI
IPC: H05B33/04
Filed: 1987-09-30
Abstract: PURPOSE:To prevent the infiltration of moisture from the outside by sealing an electroluminescent element with a flexible sheet stuck with thin film glass on a transparent resin film and a ceramic film impregnated with silicon oxide. CONSTITUTION:A flexible sheet 2 is constituted of a transparent resin film 2b and a thin film 2a, and an electroluminescent element 1 is positioned by bringing a transparent electrode 4 into contact with the surface of the glass 2a on the sheet 2. Electric wires for the electrode 4 and a mating electrode 5 are arranged on the glass 2a, ceramic such as alumina is deposited by the gas flame coating method to cover the element 1, and a ceramic film 3 is formed. The film 3 is then immersed in an alkyl silicate solution for the preset time to deposit silicon oxide at a low temperature of about 150 deg.C, this operation is repeated multiple times, thus the film 3 is impregnated with silicon oxide in bores. The element 1 is thereby sealed completely, and the infiltration of moisture from the outside can be prevented.
Patent JP-H05213991-A (JP)
Title: Novel peroral active elastase inhibitor
Inventor: NOOTON POORU PIITO
IPC: C07K5/08
Filed: 1992-08-21
Abstract: This invention relates to novel morpholinourea and related derivatives of pentafluoroethyl peptides which are orally active elastase inhibitors. Pharmaceutical compositions containing these compounds are useful in the treatment of various inflammatory diseases and emphysema.