baber/WOPTO huggingface dataset:
Patent JP-H1140281-A (JP)
Title: Joint connector fixing structure
Inventor: TANAKA NORIAKI
IPC: H01R13/73
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To perform easy fixation of a joint connector which is coupled with a branch termination of a wire harness. SOLUTION: A joint connector 12 is for circuit connections and is connected with the termination of a bunch of electric wires of a branch line 11, diverged branched from the trunk line 10 of a wire harness for automobile, and the case of this joint connector 12 is coupled with the case of another joint connector 14 for grounding connected with the termination of a bunch of electric wires of another branch line 13 diverged from the same trunk line, and the latter named joint connector for grounding is fixed to the car body through a ground terminal 15. This allows the joint connector 12 for circuit connections to be fixed to the car body at the same time.
Patent JP-H061672-A (JP)
Title: Joining structure for ceramic shaft and metallic shaft
Inventor: MORI SHIGEKI
IPC: C04B37/02
Filed: 1992-06-22
Abstract: PURPOSE:To provide the joining structure with which sufficient strength is obtainable in the case of end face joining of the butt parts of a metallic shaft 4 and a ceramic shaft 1. CONSTITUTION:The joining structure for the ceramic shaft 1 and metallic shaft 4 is constituted by first brazing the butt parts of the ceramic shaft 1 and the metallic shaft 4 via a buffer plate 3. A metallic sleeve 5 is then fitted to the outer periphery of the butt parts and this metallic sleeve 5 is brazed to the metallic shaft 4. Further, the clearance (D-d) of the metallic sleeve 5 and the ceramic shaft 1 is so set as to be >=110mu and a brazing filler metal 6 is packed into this clearance.
Patent JP-S6435277-A (JP)
Title: System for checking voltage of power supply
Inventor: SAKAI SHINJI
IPC: G01R19/12
Filed: 1987-07-30
Abstract: PURPOSE:To prevent the erroneous operation of a system, by checking the time drop rate of the voltage of a power supply and judging the battery as absent when said drop rate is large to display the prohibition of operation. CONSTITUTION:When a switch 2 is turned ON, a system is operated and a battery 1 applies power to a control circuit 4 through a regulator 3. The circuit 4 checks the battery 1 according to the operation flow chart of a microcomputer. When the time drop rate of the voltage of a power supply is large, the battery 1 is extremely unstable or it is estimated that the battery 1 is detached to give voltage as electric energy from condensers 14, 15 and the prohibition of operation is displayed. By this method, the erroneous operation of the system is prevented.
Patent JP-S6433396-A (JP)
Title: Ground improving device from inside of shielding machine
Inventor: YAMAZAKI HIDETSUGU
IPC: E21D9/06
Filed: 1987-07-30
Abstract: PURPOSE: To shorten the time period required for construction by providing a rod guide hole for guiding penetration of a filling drill rod and a boring machine support means in a bulkhead which is rotated together with a cutter head at a front portion of a shield body, thereby enabling selection of a direction to fill an improving material, due to the rotation of the bulkhead. CONSTITUTION: A bulkhead 23 which is rotated together with a cutter head 24 at a front portion of a shield body 15 of a shield machine has a drill rod guide hole 38 formed therein, for a filling drill rod 14. Further, there is provided a boring machine 9 which has a rod 14 on a boring machine supporting stand 33 which is arranged on the bulkhead 23 in a manner protruding toward the interior of the shield machine, and rotates the rod 14 by a hydraulic motor and a hydraulic jack. By the rotation of the bulkhead 23, the boring machine 9 and the guide hole 38 are sequentially changed about a shielding center (o) through 360 degrees. Thus, a direction of filling an improving material can be freely selected conforming to the range of an improvement object, and therefore soil improvement works conforming to the range of the improvement object can be realized.
Patent JP-H0853362-A (JP)
Title: Novel cell growth factor and cell growth agent containing the same as active ingredient
Inventor: UCHIUMI JUN
IPC: A61K38/00
Filed: 1994-08-11
Abstract: PURPOSE:To obtain a cell growth factor which has activity of growing RPE cells, thus can be used as a therapeutic agent for ophthalmic diseases such as retinal pigment degeneration, retinopathy, maculopathy, retinal detachment or the like. CONSTITUTION:This novel cell growth factor is a protein having 42,000+ or --4,000 molecular weight and an N-terminal amino acid sequence shoron in the formula, and a cell growth agent containing the cell growth factor as an active ingredient is prepared.
Patent JP-S6344626-A (JP)
Title: Liquid crystal shutter device
Inventor: YANAGIHARA KAZUHIKO
IPC: G02F1/1335
Filed: 1986-08-12
Abstract: PURPOSE:To record an image with high density and to obtain records of respective colors at the same time by connecting optical fibers to the size in the position relation corresponding to picture element electrodes of a liquid crystal shutter array. CONSTITUTION:The optical fibers 21-23 are connected to the light output side of the liquid crystal shutter array 10 to the size in the position relation corresponding to the respective picture element electrodes of liquid crystal arrays 11-13, and end terminals of the optical fibers 21-23 are arranged in contact. In this case, the size of and position relation between the picture element electrodes 14 of the liquid crystal arrays of the liquid crystal shutter array 10 and optical fiber elements 20 constituting the optical fibers 21-23 are so determined that light which is turned on and off under the control of the liquid crystal arrays 11-13 is all inputted to each optical fiber element 20. The output terminals of the optical fibers 21-23 are arrayed in contact and constituted in one body with an adhesive, etc.
Patent JP-H0479751-A (JP)
Title: Manufacture of thin steel plate laminate hollow cylinder
Inventor: MIYAZAWA YUKIO
IPC: H02K15/02
Filed: 1990-07-18
Abstract: PURPOSE:To dispense with a n extracting die and also save thin steel plate material by stacking the thin steel plates cut out in strip shapes in the thickness direction so as to form a laminated steel plate fixed body, and then molding this into a circular laminated steel plate fixed body equipped with a specified radius of curvature by the press which has a circular recess. CONSTITUTION:Thin steel plates cut out in strip shapes are laminated in the thickness direction to form a rectangular parallelpipedic thin plate laminate 1B, and then press rings 2B, a doubling plate 5B, and press board 6B, which are jaxtaposed on the press rings 2B on both sides, are arranged for said laminate, thus a laminated steel plate fixed body 7B is manufactured. Next, by pressing the doubling plate side of the laminated steel plate fixed body 7B by the press having a circular recess, the eliminated steel plate fixed body 7B is molded into the shape of a circular arc. By molding two pieces of such half laminated steel plate fixed bodies 7B, and welding the fellow end faces of the press rings 2B with each other, a hollow cylindrical laminated steel plate fixed body can be obtained, and a traditional extracting becomes needless, and there is no necessity to prepare a required die each time the diameter or the circular length varies.
Patent JP-2001021478-A (JP)
Title: Probe for scanning probe microscope, its manufacture, and image drawing device
Inventor: ISHIBASHI MASAYOSHI
IPC: G01B21/30
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To measure or work on even a hard surface stably for a long time by coating the tip of a probe with a carbon film and setting the hydrogen content of the carbon film at a specific value in a probe for a scanning probe microscope. SOLUTION: A hard mask layer 22 of silicon dioxide is laminated on a silicon substrate 21 to prepare a hole pattern in the hard mask layer 22 by optical lithography and reactive ion etching. Then with the hard mask layer 22 as a mask, a reversed regular square pyramidal hole is prepared in the silicon substrate 21 by anisotropic etching through the use of a potassium hydroxide aqueous solution. After this, the hard mask layer 22 is removed by hydrofluoric acid. Then a lower carbon film layer 23, lower metal layer 24, cantilever layer 25, upper metal layer 26, and upper carbon film layer 27 are sequentially laminated on the silicon substrate 21. The hydrogen content in the carbon film is 0-20 atomic %. Then the shapes of a cantilever part and holding part joining part are prepared. Finally, the silicon substrate 21 is dissolved by a potassium hydroxide aqueous solution.
Patent JP-S6432683-A (JP)
Title: Semiconductor element
Inventor: OTA NORIO
IPC: H01L31/04
Filed: 1987-07-28
Abstract: PURPOSE:To increase a band gap, and to improve photo-sensitivity by forming a P-type layer or an N-type layer on the light incident side constituting P-I-N structure by a composite layer in which a doped amorphous silicon layer and an amorphous silicon carbide layer are laminated. CONSTITUTION:A P-type layer on the light incident side is shaped by a composite layer 15, in which a p-a-si layer 13 containing no carbon and a p-a-siC layer 14 containing carbon are laminated, in a semiconductor element. Since the SiC layer 14 has a large band gap at that time, the photo-sensitivity of the semiconductor element can be improved. Since the SiC layer 13 having the function of a light-shielding layer, which has a small band gap but through which only light is transmitted, is shaped on the light incident side of the SiC layer 14, the photo-deterioration of an i-a-Si layer 16 is prevented. Accordingly, the band gap is increased, thus enhancing photo-sensitivity.
Patent JP-S6081030-A (JP)
Title: Apparatus for manufacturing large optical glass block
Inventor: IZUMITANI TETSUO
IPC: C03B7/092
Filed: 1983-10-13
Abstract: PURPOSE:To improve the uniformity of the refractive index of an optical glass block manufactured by specifying the capacity of a section for homogeneously stirring molten glass in an apparatus for continuously manufacturing a large optical glass block. CONSTITUTION:Starting materials for optical glass are turned into molten glass 2 in a melting and refining section 1. The glass 2 is introduced into a homogeneously stirring section 4 provided with a stirrer 6 through a communicating pipe 3, and it is homogenized by thorough stirring. The homogenized glass is charged into a casting mold 8 through an outflow pipe 7, and a molded glass block 9 is continuously manufactured. At this time, by regulating the average residence time of the molten glass 5 in the section 4 to 100-1,000min, the molten optical glass is well homogenized by thorough stirring, and optical glass uondergoing very little change of 10<-6> order in the uniformity of the linear refractive index is obtd.
Patent JP-S6251719-A (JP)
Title: Combustion chamber of 2-cycle engine
Inventor: HIRANO MASAHISA
IPC: F02B75/02
Filed: 1985-08-30
Abstract: PURPOSE:To reduce production of a shock exerted on the top surface of a piston and to reduce the generation of engine noise, by a method wherein a channel-shaped passage, communicated with the squish zone of a combustion chamber, is formed in the dome of a combustion chamber on which an ignition plug faces, and an ignition plug is situated in the passage. CONSTITUTION:A combustion chamber 9 is positioned on a central line O1-O1 of a cylinder 1a, and is formed with a dome 10, the opening on the piston 3 side of which is formed in the shape of a circle, and a toroidal squish zone 11, which is connected to the opening part of the dome 10 and is extended toward the outer periphery side of a top surface 3a of the piston 3. In this constitution, a channel-shaped passage 12 is formed in an inner surface 10a positioned facing the piston 3 of the done 10, and one end 12a is connected to the squish zone 11. The passage 12 is formed such that a depth H of a channel is gradually increased from the one end 12a toward the other end 12b, and an ignition plug 13 is screwed in the other end 12b, where the channel depth H is deepmost and which is positioned eccentrically to the cylinder 1a.
Patent JP-H0474592-A (JP)
Title: Water treatment method
Inventor: ISHIKAWA TANEAKI
IPC: C02F11/14
Filed: 1990-07-17
Abstract: PURPOSE:To simply obtain good water treatment effect by using a mixture of xanthane gum and gum selected from guar gum, locust bean gum and tamarind gum mixed in a specific ration and a water-soluble aluminum salt. CONSTITUTION:A mixture of xanthane gum (A) and gum (B) selected from guar gum, locust bean gum and tamarind gum is prepared so that a mixing ratio (A)/(B) becomes 1/20 - 20/1. All of these gums are safe and harmless and generate no problem of environmental pollution. The mixture of these gums is added to water to be treated and a water-soluble aluminum salt is subsequent ly added thereto under proper stirring. After the water-soluble aluminum salt is added, the water to be treated is further stirred and allowed to stand to settle flocs formed by flocculation. A turbidity component may be separated and removed from the water to be treated using a proper solid-liquid separation means.
Patent JP-H0945346-A (JP)
Title: Phosphoric acid type fuel cell
Inventor: NISHIHARA YOSHINORI
IPC: H01M8/02
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a phosphoric acid type fuel cell which can hold the prescribed cell service life and can be operated for many hours even if phosphoric acid is not replenished from outside. SOLUTION: A cathode catalyst layer 1 is arranged so as to deviate to one side of a cathode base material 2, and a reaction area and a nonreaction area are formed, and a cathode reservoir plate 4 having a partition part 43 is inserted and layered between a separator 3 and the cathode base material 2, and a gas passage which supplies reaction gas to the reaction area and discharges it from a nonreaction area is formed. Cooling water is supplied from the side end corresponding to the nonreaction area of a cooling pipe 7 embedded in a cooling plate 6, and is discharged from the side end corresponding to the reaction area, and a temperature of the nonreaction area is made relatively lower than a temperature of the reaction area.
Patent JP-S5981284-A (JP)
Inventor: SONODA TAKAYOSHI
IPC: B62J35/00
Filed: 1982-10-29
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-H1035914-A (JP)
Title: Paper separation feeder
Inventor: SHIMOOOSAKO MASATAKA
IPC: G03G15/00
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To realize power saving as well as improving performance for making separation feed of sheets body from that on the lowest position sequentially. SOLUTION: Loaded sheet bodies are separated by the air blowing of a blower 46 and only the lowest sheet body is sucked by a suction device 45 to be supplied by a sheet feeder. Then, when the thickness, etc., of the sheet body is inputted and operated in a data input device 61, an action controller 71 adjusts output intensity of a suction device 45 and that of the blower 46. Namely, when the sheet body is thick, output is intensified to enhance the performance of separation feed and when it is thin, the output is weakened to prevent any wasteful electric power consumption.
Patent JP-2000320710-A (JP)
Title: Flow control valve
Inventor: ITOU YOSHIMINE
IPC: F16K31/02
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic motor-driven control valve which effectively uses the vibration generated by a vibrator as torque and prevents transmission of the vibration to a cylinder or the like of a control valve main body bonded with the vibrator. SOLUTION: This ultrasonic motor-driven control valve is provided with a control valve main body 1 formed by welding or the like a vibrator 10 composed of an elastic body 6 bonded with a piezoelectric element 2 or an electrostrictive element on the top face thereof, a cylinder 7 and a body 9 provided with a valve port 8 are jointed to form a hermetic structure. This control valve is further provided with, in the control valve main body 1, a rotor 3 rotated through the vibration of the vibrator 10 via a drive element 4 and a valve element 5 for changing the degree of opening of the valve port 8 through the rotation of the rotor 3 energized by a proper energizing means. The cylinder 7 is bonded to the vicinity of a nodal circular position 11 formed in the vibrator 10 to form the control valve main body 1 into virtually π-shape.
Patent JP-S59133182-A (JP)
Inventor: JIYARAARU TEI SARIHI
IPC: H02P23/06
Filed: 1983-10-12
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-H0247226-A (JP)
Title: Improved two-step scouring container for aluminium
Inventor: JIYON FURANKURIN PERUTON
IPC: C22B21/06
Filed: 1988-08-01
Abstract: PURPOSE: To provide an aluminum refining vessel easy in executing operation and maintenance, by dividing the vessel into a first and a second stage-chambers with a center baffle plate, arranging an inlet in the former chamber, an outlet in the latter chamber, and a crossing flow means in the center baffle plate and attaching a floated cross separating means.  
     CONSTITUTION: The refining vessel 1 is divided into the first stage divided chamber 2 and the second stage divided chamber 3 with the center baffle plate 11. The inlet means 6 is arranged in the former chamber 2 to introduce the molten aluminum, and the outlet means 8 is arranged in the latter chamber 3 to discharge the molten aluminum. The crossing flow means 12 is arranged in the center baffle plate 11 and the molten aluminum can be passed through between both divided chambers 2, 3. An outlet baffle plate 4 of a means for separating the floated dross is arranged in the outlet means 8. By this constitution, the aluminum refining vessel easily executing the operation and the maintenance can be provided. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000015987-A (JP)
Title: Double chuck type mechanical pencil
Inventor: KAGEYAMA SHUHEI
IPC: B43K21/16
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To manufacture a double chuck type mechanical pencil for which a tip chuck is formed of synthetic resin to reduce the manufacturing cost and release and clamp securely a refill by the tip chuck. SOLUTION: A mechanical pencil is provided with a barrel 10, a tip chuck 20 disposed on the tip of the barrel 10 and energized on the rear in the axial line direction and a delivery chuck 16 disposed in the barrel 10 for delivering a refill L. The barrel 10 and the tip chuck 30 are formed respectively of a synthetic resin material, and a metal ring 34 is fixed in a tip mouth of the barrel 10, and the tip chuck 30 is slid in the metal ring 34 to move forward the delivery chuck 16 in the state of moving the tip chuck 30 and the refill L is delivered to deliver the delivery chuck 16.
Patent JP-H1037753-A (JP)
Title: Supercharging pressure control device of engine
Inventor: KOBAYASHI HITOSHI
IPC: F02B37/18
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To prevent over shoot of supercharging pressure surely even under any intake air temperature condition by detecting the intake air temperature of an engine, and correcting maximum supercharging pressure for restricting supercharging pressure according to its intake air temperature. SOLUTION: In a device for controlling the opening of a waste gate valve 30 for regulating the rate of exhaust gas supplied to the turbine of a turbo charger, a target supercharging pressure setting unit 50 is arranged in an ECU for controlling a waste gate valve control duty solenoid valve 38, and a fundamental target supercharging pressure is set according to an engine operating condition calculated by engine speed and a throttle opening. In a target supercharging pressure correcting unit 52, a target boost pressure intake air temperature correcting coefficient is set according to an intake air temperature and the atmosphere. In a target boost pressure setting unit 50, a fundamental target pressure is collected using the correcting coefficient, and a target boost pressure is set.  In a supercharging pressure control unit 58, a control signal is outputted to control supercharging pressure in an intake passage to a target supercharging pressure.
Patent JP-S6083434-A (JP)
Title: Transversal demodulating device
Inventor: OZAKI TAKAYUKI
IPC: H04L27/01
Filed: 1983-10-14
Abstract: PURPOSE:To stabilize a demodulating device by providing a control circuit which presets a tap coefficient of a transversal equalizer when a carrier regenerating circuit gets out of synchronism. CONSTITUTION:The carrier regenerating circuit consists of a carrier regeneration control circuit CRC and a voltage-controlled oscillator VCO. When the carrier regenerating circuit gets out of synchronism, the circuit CRC applies an alarm signal to the control circuit CONT, which identifies the gradient of the current input spectrum and presets a tap coefficient of the transversal equalizer TEQ so that the pulse response of the identified gradient is obtained. There are primary gradients (a) and (b) and secondary gradients (c) and (d) as the input spectrum, and the circuit CONT calculates the tap coefficient of the equalizer TEQ from the step-out state to control weighting parts TW1 and TW2.
Patent JP-S5990566-A (JP)
Inventor: DEBITSUDO RIIMAN SUUENDOSON
IPC: A61M25/01
Filed: 1983-10-14
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-H0511214-A (JP)
Title: Optical element for stereoscopic spectacles and stereoscopic spectacles using the same
Inventor: KOMAMURA TOSHIO
IPC: G02B27/22
Filed: 1991-07-05
Abstract: PURPOSE:To provide the optical elements for the stereoscopic spectacles and the stereoscopic spectacles which enable an easy and excellent observation to be made regardless of the position and size of the image of a photograph to be observed. CONSTITUTION:The optical elements for the stereoscopic spectacles and the stereoscopic spectacles are used to observe images of a couple of photographs having parallax together stereoscopically; and the right and left optical elements 1L and 1R are formed in a plane almost triangular prism shape and the front surfaces 11 and rear surfaces 12 of the optical elements 1R and 1L are formed spherically having the same radius.
Patent JP-H0744531-A (JP)
Title: Arithmetic device
Inventor: ISHIKAWA TOSHIHIRO
IPC: G06F17/15
Filed: 1993-08-02
Abstract: PURPOSE:To conduct the processing of obtaining an autocorrelation function of array data subjected to arithmetic operation processing at a high speed with a less step number by writing array data subjected to arithmetic operation processing to 1st and 2nd storage means simultaneously by a write means. CONSTITUTION:Array data stored in a memory 1 are read and shifted left by a barrel shifter 7 and stored tentatively in a latch circuit 10 via a register 9 and a bus 3. While a write control section 11 outputs a write signal 12 of the memory 1 and a write signal 13 of a memory 2, the section 11 commands write of an output of the latch circuit 10 to the memories 1, 2 to store the array data after scaling processing to both the memories 1, 2 simultaneously. Then the array data are read simultaneously from the memories 1, 2 and product sum is calculated by using a multiplier 5, an ALU 8 and a register 9. Thus, the processing of transferring the array data after scaling processing from the memory 1 to the memory 2 is not required.