baber/WOPTO huggingface dataset:
Patent JP-H07318994-A (JP)
Title: Harmonic generating element
Inventor: SUZUKI KAZUO
IPC: G02F1/37
Filed: 1994-06-08
Abstract: PURPOSE:To obtain such a harmonic generating element having a discrete type waveguide structure that loss due to scattering of light is decreased, the wavelength conversion efficiency is high, and the element is produced in a simple process and easily designed by forming almost curved faces at the border between a polarization inversion region and a region without inversion. CONSTITUTION:The Z-plane of a KTP single crystal is used as a substrate 27. A Ti thin film is formed on the Z-plane 28 of the substrate 27. Then a photoresist is applied, exposed to light through a photomask having a form for a polarization inversion region 29, and developed to form the pattern in the resist. Further, the pattern is formed on the Ti film by chemical etching and the substrate is heat treated in a mixture soln. of Ba(NO3)2 and RbNO3 to replace part of K ion in KTP ion with Rb to form a cylindrical polarization inversion region 29. In this process, the border of the polarization inversion region is made almost cylindrical surface. If a material having different conditions for ion exchange, for example, lithium tantalate is used, a spherical plane is formed.
Patent JP-S63315257-A (JP)
Title: Printer
Inventor: ADACHI SHIGERU
IPC: G06F3/12
Filed: 1987-06-17
Abstract: PURPOSE:To enable printing to be performed from an independent printer standpoint at a low cost, by a method wherein by selecting either of printing data from an interface part or printing data from a memory with an input control part, the selected printing data are printed. CONSTITUTION:When a selection switch 12 is on, an input control part 11 sends an impermissible signal to a printing data supply part 10 via a control wire B and sends a permission signal to a channel interface device 1 via a control wire A, and indicates that data are inputted to the channel interface device 1. Further, when the selection switch 12 is off, the input control part 11 indicates that data are inputted to the printing data supply part 10 by a reverse procedure. Thus, the input control part 11 selects either of the channel interface device 1 or the printing data supply part 10. Further, the channel interface device 1 and the printing data supply part 10, only when permission is indicated respectively through control wires A, B, input printing data to an input buffer 2. Then, this data are converted to an internal code by a conversion table 3.
Patent JP-S5375645-A (JP)
Title: Defective section indicating apparatus for vehicles
Inventor: SHIMADA AYANORI
IPC: G08B19/00
Filed: 1976-12-16
Abstract: PURPOSE: To provide a defective section indicating apparatus for vehicles, in which a circuit for supplying current to illuminant diodes is opened or closed by AND signal of pulse signals of an oscillator actuated in response to signals from sensor switches and the signals of said sensor switches, whereby a plurality of defective sections can be indicated by one single oscillator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09310377-A (JP)
Title: Driver's cab of working machine
Inventor: KIHARA MITSUO
IPC: E02F9/16
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To inhibit the projection of a handrail from a driver's cab body, to prevent the damage of the handrail 1 and the driver's cab body by an obstruction, etc., on the outside while surely holding the handrail at the time of the getting-on-and-off of a driver and to improve getting-on-off properties. SOLUTION: A recessed groove-shaped indented section 35 opened towards the outside and extended in the vertical direction is formed to a post 28 for a driver's cab body 22, and a handrail 36 is installed so as to be housed in the indented section 35 while being placed on the opening side of the indented section 35. Accordingly, the projection of the handrail 36 from the external surface of the driver's cab body 22 can be prevented, and the striking of the handrail 36 against an obstruction, etc., on the outside at the time of travelling and the time of excavation operation, etc., can be obviated. Since the handrail 36 is arranged so as to be housed in the circle of the slewing radius of a revolving super structure, the collision of the handrail 36 against the obstruction, etc., can be prevented even at the time of the slewing operation of the revolving super structure.
Patent JP-S5853193-A (JP)
Inventor: INUI KENICHI
IPC: H02M7/537
Filed: 1981-09-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0843167-A (JP)
Title: Capacity measuring method of liquid reagent
Inventor: MAIKERU ANDORIYUU HIGINZU
IPC: G01F22/02
Filed: 1995-06-19
Abstract: PURPOSE: To measure the quantity of a residual liquid sample in a reagent bottle with no approach by supplying compressed air to a contrast bottle containing a liquid reagent having a known capacity and a reagent bottle containing a liquid reagent having an unknown capacity, and mutually comparing the generated pressures after the lapse of the same time. CONSTITUTION: Compressed air of a fixed known pressure is introduced into a contrast bottle containing a liquid reagent having a known capacity, a substantially empty contrast bottle, and a reagent bottle containing a liquid reagent having an unknown volume from an infinite air supplying source. At a certain time tFIXED on and after a time t0 , the pressure value PEMPTY of the empty reference bottle and the pressure value PFULL of the contrast bottle containing the reagent having the known capacity are measured by a pressure curve 10 and a pressure curve 20, respectively.  The pressure value PUNKNOWN at the time tFIXED of the reagent bottle containing the liquid reagent having the unknown volume is measured by a pressure curve 30 and compared with the pressure values PEMPTY AND PFULL to determine the difference ΔP, whereby the quantity of the residual reagent having the unknown volume is detected. The measurement can be performed without extending the mechanical effect of a sensor into the bottle.
Patent JP-S5943043-A (JP)
Title: Resin composition for film molding
Inventor: SHINGUU SHIGEO
IPC: B65D65/00
Filed: 1982-09-02
Abstract: PURPOSE:To provide the titled resin compsn. having moderate flexibility and excellent impact strength and tear strength as well, by blending polypropylene, linear low-density polyethylene and an ethylene/alpha-olefin copolymer elastomer in a specified ratio. CONSTITUTION:100pts.wt. polypropylene (A) having an isotactic index (n-heptane extraction method) of 70% or above and MFI (ASTM-D1238) of 2-20, 3- 10pts.wt. linear low-density polyethylene (B) having a density (ASTM-D1505) of 0.91-0.93 and MFI of 1-40, and 5-15pts.wt. ethylene/alpha-olefin copolymer elastomer (C) having a density of 0.86-0.90, Vicat softening point (ASTM-D1525) of 75 deg.C or below, and MFI of 0.1-20 are blended together such that the quantity of component B accounts for 50wt% or below of the combined quantity of components B anc C.
Patent JP-S6214752-A (JP)
Title: Production of unpolished rice flour
Inventor: MACHIDA NOBUMOTO
IPC: A23L7/10
Filed: 1985-07-10
Abstract: PURPOSE:To obtain unpolished rice flour, readily cookable and having high nutritive value, good taste and improved preservation quality for a long period, by dipping unpolished rice in water, steaming the resultant swollen unpolished rice, drying the swollen unpolished rice and powdering the dried unpolished rice. CONSTITUTION:Unpolished rice is dipped in water for 2-3 days and swelled and then steamed in a steaming basket, etc., for about 30min, dried in the sun for 2-3 days or in a dryer, etc., and then powdered with a pulverizer for processing food, etc.
Patent JP-S627690-A (JP)
Inventor: RANGUUCHIU
IPC: C05C1/02
Filed: 1986-06-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5580265-A (JP)
Title: Sealed flat alkaline battery
Inventor: TSUCHIDA TAKASHI
IPC: H01M2/02
Filed: 1978-12-11
Abstract: PURPOSE:To improve the leakage proof, raise the dimensional accuracy and to reduce the production of substandard batteries by forming the bottom of a metallic case, to which a gasket is pressed, thicker than the side wall of the metallic case. CONSTITUTION:The thickness (d1) of the bottom 7b of a circular metallic case 7 used as positive terminal is formed thicker than the thickness (d2) of the side wall 7c to provide higher rigidity for the bottom 7b than the side wall 7c. The rim part 7a of the case 7 covers the periphery of a gasket 8 fitted to the outwardly bent periphery 6a of the negative terminal 6. The rim part 7a is curled inward and firmly presses the gasket 8 to seal the voltaic element 9. In curling the rim part 7a, the bottom 7b of the case 7 is not deformed so that the battery formed in accurate dimensions and the voltaic element 9 is not unduely compressed thus preventing leakage of the electrolytic solution and the production of substandard batteries.
Patent JP-H0234497-A (JP)
Title: Structure reducing propulsion resistance of ship
Inventor: EMANIYUERU EBUANJIEROSU PETORO
IPC: B63H5/16
Filed: 1989-06-14
Abstract: PURPOSE: To reduce the propulsion resistance and make the fuel consumption economical by providing a water conveying pipe device near the water level. between the bow and the stern to feed sea water entirely or partially from the bow to a propeller. CONSTITUTION: A water conveying pipe device 2 for feeding sea water from the bow to a propeller is mounted on the bow near the water level, continued over double bottom parts and ended at the stern end of the ship. According to this, since the collision water in the bow producing wave resistance is transferred to the stern end part near the propeller through the water conveying pipe, the wave resistance is reduced, and the propulsion horse power and the total oil consumption can be consequently reduced.
Patent JP-S5776528-A (JP)
Title: Liquid crystal display device
Inventor: NAKAGOME TAMIJI
IPC: G09F9/00
Filed: 1980-10-31
Abstract: PURPOSE:To enhance the display contrast of a reflection system guest-host type liq. crystal display device to >= about 2 by forming an air layer between the baek side of the liq. crystal cell and the reflecting plate. CONSTITUTION:A liq. crystal layer 2 is interposed between upper plate glass 1 and lower plate glass 3, and a reflecting plate 5 is laid at the back side of the resulting cell to manufacture a guest-host type liq. crystal display device. At this time, the plate 5 is adhered to the galss 3 through a frame-shaped protrusion formed on the peripheral part of the plate 5 to form an air layer 4 between the plate 5 and the glass 3.
Patent JP-S5941142-A (JP)
Title: Rotor for rotary electric machine
Inventor: SAWATANI KENJI
IPC: H02K3/24
Filed: 1982-08-30
Abstract: PURPOSE:To increase the cooling efficiency of a field coil by providing vent passages between a pole core and a field coil, and between the layers of the field coil, bridging a partition member between the upper ends of the field coils, and providing an exhaust passage at the field coil side of the top washer. CONSTITUTION:A first vent passages 60 are provided between a field core 10 and a field coil 11, a second vent passages 70 are provided between the layers of the field coil 11, a partition member 22 bridged between the upper ends of the field coils 11 is provided, and an exhaust passage 80 which has a long axial length is provided at the field coil 11 side of the top washer 21. The pressure of cooling air is enhanced by the member 22 to be flowed to the first passage 60 and from the vent passage 40 to the second vent passages 70, and the flowing velocity of the cooling air passed through the first and second passages 60, 70 can be accelerated. Further, the ventilating area of the cooling air to the coil 11 via the passage 70 can be remarkably increased. Further, since the passage 8 is formed to have a long axial groove, the ventilating area can be increased.
Patent JP-S5578258-A (JP)
Title: Test unit for input and output circuit for interface
Inventor: SHIBATA HIDEKI
IPC: G01R31/00
Filed: 1978-12-08
Abstract: PURPOSE: To enable to check the data at the same time while performing data giving and reception with the calculator for external unit, by adding the test circuit of the same number as the data input and output circuits exclusively used for one part.  
     CONSTITUTION: The output data from the calculator 1 is set to the data output circuit 2, and the content is put on the test use output buses 3 and 11. When the gate 16 of the test circuit 12 corresponded is opened, the previous data is put on the bus line 14 and it is set to the exclusive use for test input circuit 13. By closing the gate of the circuit 12 succeedingly, the data are circulated in the input and output circuit to enable the collation of data. The input data from external unit is set to the input circuit 8 via the input bus 9, and when the instruction reading in the content of the input circuit 8 is made from the calculator 1, since the input data are put on the buses 10 and 15, if the gate of the gate circuit corresponded is opened with the signal on the control line 16, the input data is put on the bus 14, it is set to the test use input circuit 13 to enable the data collation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6130816-A (JP)
Title: Analog/digital converting circuit
Inventor: YUGAWA AKIRA
IPC: H03M1/38
Filed: 1984-07-23
Abstract: PURPOSE:To attain the S/N similar to that of a conventional D/A converter even when a signal voltage is larger by using an up-down counter to minimize the accumulated value of a difference between an input signal and a D/A converting output and decreasing the output voltage of an integration circuit. CONSTITUTION:Switches S0-S6 are connected to a terminal 101, a switch SF is opened, a switch SG is closed and an input voltage - offset voltage is stored in capacitors C0-C6. Then the switch SF is closed, the switch SG is opened and a switch when a value stored in each bit of a 6-bit up-down counter 108 is logical 1 is thrown to a +VR terminal and a switch when logical 0 is thrown to -VR. When the result outputted in the preceding sampling cycle of the voltage comparator 104 is logical 1, the S0 is thrown to the VR terminal and when 0, the S0 is thrown to a -VR terminal.
Patent JP-S6043478-A (JP)
Title: Cooler for vertically travelling wire-shaped body
Inventor: KANBE RIYOUZOU
IPC: C23C2/28
Filed: 1983-08-19
Abstract: PURPOSE:To cool quickly and uniformly the circumferential surface of a wire- shaped body by disposing plural throats each having an orifice at the center in multiple stages in a cylindrical body in which the wire-shaped body from a planting bath travels vertically and supplying cooling water from above thereby cooling the same. CONSTITUTION:A water inlet 2 is provided in the upper part of a cylindrical body 1 and a water outlet 3 in the lower part thereof. Plural throats 4 each having an orifice 5 at the center are concentrically disposed above and below between both and are disposed in multiple stages so as to part the inside of the body 1. The top surface 4a of each throat 4 is formed into a funnel shape and the bottom surface 4b into an inverted funnel shape. The wire-shaped body drawn from the plating bath is inserted into the body 1 through the inlet nozzle 6 in the lower part thereof and is passed upward through the orifice 5 of multiple stages of the throats 4. Cooling water is supplied through the port 2 and discharged through the port 3, by which the wire-shaped body is cooled. An air relief port 7 is provided at the level lower than the lowermost throat 4 to prevent blowing up of the air to the orifices 5.
Patent JP-S5275239-A (JP)
Title: Magnetic card read and write unit
Inventor: MAEKAWA TOSHIYUKI
IPC: G11B5/09
Filed: 1975-12-19
Abstract: PURPOSE: To detect the order of magnetic cards and to tell the operator the error of the order by only providing the check code at the edge of magnetic cards. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6045910-A (JP)
Title: Production of magnetic head
Inventor: SATOU KAZUHIKO
IPC: G11B5/187
Filed: 1983-08-23
Abstract: PURPOSE:To prevent a gap from being expanded by providing the titled production method with a joining process for joining a pair of core semi-bodies with an interval of prescribed gap length to obtain a magnetic core block and a filling process for filling track width regulating grooves of said block with a bonding agent. CONSTITUTION:A pair of track width regulating grooves 5 are formed on the formation surface of the magnetic core semi-bodies 1, 2 constituting the magnetic core block rectangularly to the longitudinal direction of the magnetic core bloc and the gap formation surface is lapped and polished to perform mirror surface finishing. The magnetic core block 8 is joined by silver wax and dipped into an epoxy bonding agent. Subsequently, the gap surface of the magnetic core block 8 is finished to a prescribed shape, the sides are finished to prescribed thickness and the finished magnetic core block 8 is cut off to obtain head chips. Thus, the gap can be prevented from expansion due to stress at the working time.
Patent JP-S5776206-A (JP)
Title: Sealing apparatus for rotor
Inventor: KIKUCHI EIICHI
IPC: F01C1/344
Filed: 1980-10-29
Abstract: PURPOSE: To increase the sealing degree of a rotor with respect to a stationary cylinder of a rotary type internal combustion engine by a method wherein when the rotor is provided with a plurality of vane sections partitioning the rotary piston into a plurality of sections and a plurality of labyrinth sections at the tips thereof and a lubricating oil is supplied to both of the vane sections and the labyrinth sections from the side of the rotary shaft of the piston.  
     CONSTITUTION: The rotary piston type internal combustion engine comprises the rotary piston 1 and the stationary cylinder 2 for receiving the piston 1 therein. The rotary piston 1 comprises a plurality of combustion chambers 6 arranged along the outer periphery of the piston and the same number of outer peripheral sections 7 partitioning the chambers 6. Further, the outer end of each of the outer peripheral sections 7 has a sealing section 8 which is formed of the labyrinth section 9, the vane section 10 and a cylinder section 11. In this case, a shaft 5 of the rotary piston 1 is provided with a lubricating oil feeding passage 16 drilled in the center of the shaft and a communication pipe 17 is provided between the passage 16 and the cylinder section 11. Further, a communication hole 18 is drilled in the center of each of the vane sections so as to communicate with the pipe 17 and with a concave section 9a of each of the labyrinth sections 9 through a slide joint 20 and a capillary hole 9b. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6216437-A (JP)
Title: Production of olefin rich in ethylene
Inventor: KUDO HIDEHIKO
IPC: C07C67/00
Filed: 1985-07-12
Abstract: PURPOSE:To obtain the titled compound from methanol or dimethyl ether, by using a catalyst prepared by firing a crystalline aluminosiliate at a high temperature or exchanging alkali metal ions wholly or partially with multivalent metal ions, e.g. zinc or lanthanum. CONSTITUTION:A lower olefin rich in ethylene is produced from methanol or dimentyl ether as a raw material. In the process, a calayst obtained by firing a crystalline aluminosilicate of erionite/offretite based zeolite prepared by the presence of a seed solid material in an aqueous raw material mixture containing a silica source, alumina source, alkali metal salt and a choline compound or exchanging at least part of alkali metal ions with multivalent metal ions, e.g. zinc or lanthanum, is used as a catalyst, and regenerated for reuse by burning and removing periodically carbonaceous materials deposited on the catalyst.
Patent JP-S5776584-A (JP)
Title: Toner regeneration device
Inventor: SATOMURA HIROSHI
IPC: G03G21/10
Filed: 1980-10-30
Abstract: PURPOSE:To elevate the quantitative treatment capacity for reproducing a toner, by using a mesh filter show mesh opening is 5-10 times as large as the diameter of toner particles, and making a toner carry or flow along the surface of the mesh filter. CONSTITUTION:A transfer residual 1 component magnetic toner T1 on the surface of a drum 1, which has been scraped by a cleaning blade 3 drops and collects in a wedge-like space 10. Its collected toner T2 receives magnetic force of a magnet roll 7 provided in a sleeve 6, and crawls up to the upper surface from the right side on the outside surface of a circular arc-like mesh screen 8. In its carrying process, the toner drops on the surface of a sheet 7 through the meshes of the screen 8, and the dropped toner T3 enters and collects in a toner collecting conduit groove 72 through magnetic force of a magnetic roll 5. Subsequently, it is carried out by a carry-out conveyor 9 and is returned to a developing device. The meshes of the screen 8 are 5-50 times as large as the diameter of toner particles, therefore, a toner being impalpable powder passes through without causing clogging. Accordingly, according to such a constitution, the quantitative treatment capacity is elevated.
Patent JP-H07331683-A (JP)
Title: Manufacture of manhole rise frame for purifying tank
Inventor: SAKAI HATSUO
IPC: E02D29/12
Filed: 1994-06-10
Abstract: PURPOSE:To reduce costs by a method wherein a polyvinyl chloride pipe, the diameter of which is expanded by blow molding, is cut open longitudinally and both of the cut edges are superposed on each other in conformity with the diameter of a manhole so as to be joined together. CONSTITUTION:The diameter of an original pipe of polyvinyl chloride is expanded by low pressure and low temperature blow molding, and a step 8 for lapping is formed thereon. The original pipe is then cut open longitudinally to form a lapping allowance 9 of predetermined maximum length between the step 8 and the cut edge of the pipe. The cut edges are superposed on each other within the range of the lapping allowance 9 and the diameter of the pipe is adjusted to the predetermined diameter of a manhole and then the edges are joined with resin rivet or the like to form a manhole rise frame 1. The frame 1 is fitted into a fitting recess 6 of a body side fitting ring 3 of a body 2 of a purifying tank. Further a fitting protrusion 13 of a manhole cover fitting ring 12 is fitted into the upper end of the frame 1 so that a manhole cover is mounted to the ring 12. A plurality of frames before being joined together are concentrically packed and transported. Thus, common use of parts can be achieved and structure can be simplified and transportation and assembling can be easily performed.
Patent JP-H11344997-A (JP)
Title: Voice synthesis method
Inventor: HASHIMOTO MAKOTO
IPC: G10L13/07
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a voice synthesis method capable of remarkably reducing data capacity, processing amount and exactly reading text information according to an optimal accent. SOLUTION: The voice synthesis method is constituted by providing a character information input part to input the text information, a character information analyzing part 1 to output representation information and accent information by analyzing the inputted text, a voice database 3 to preliminarily store a speech element with plural pieces of interval information, a voice synthesis part to generate synthetic voice by taking out the speech element stored in the voice database 3 and connecting the speech element with the voice synthesis part. The speech element to be taken out from the voice database 3 is defined as the one to be coincident with or similar to the representation information and the accent information as output of the character information analyzing part 1.