baber/WOPTO huggingface dataset:
Patent JP-H07332531-A (JP)
Title: Speed regulating device of driving means for rotary valve
Inventor: NISHIYAMA TAKASHI
IPC: F16K31/122
Filed: 1994-06-03
Abstract: PURPOSE:To suppress the sudden rotation of a valve element from occurrence by mountably/demountably connecting a hydraulic piston in an outward extension part in a driving gear of a valve rod, and inserting a variable throttle valve, controlling a moving speed, in a moving circuit of hydraulic fluid moved by actuating this piston. CONSTITUTION:When air pressure is introduced from an air pressure introducing port 15 of a driving gear 6, a piston in a pneumatic cylinder 17 is moved, to turn the second valve rod 5b. In this way, the first/third valve rods 5a, 5c are turned to be associated, to discharge air in a pneumatic cylinder 18 from an air pressure introducing port 16. The first valve rod 5a is turned by turning a valve element 3, and the third valve rod 5c is turned by actuating a hydraulic piston in a hydraulic cylinder 10 of a speed regulator 7 through a piston rod 8, to move pressure oil in the hydraulic cylinder 10 to a hydraulic cylinder 11 through a connecting circuit 12. By adjusting this moving by a variable throttle valve 13, action of the hydraulic piston is limited, and a speed of opening the valve element 3 can be adjusted. Accordingly, suddenly turning the valve rod is suppressed, to suppressing occurring jumping phenomenon.
Patent JP-H0235943-A (JP)
Title: Stirring mill
Inventor: ARUMIN GAIGERU
IPC: B02C17/18
Filed: 1989-06-09
Abstract: PURPOSE: To assure uniform cooling and to minimize the tensile stress and compressive stress by heat by making it possible to pulverize the pulverizing material flowing from inlets toward an outlet in a pulverizing vessel by pulverizing bodies and enabling the movement of pulverizing bodies by an agitating rotor. CONSTITUTION: The agitating mill is provided with a rotor A, a stator, and a pulverizing chamber A15 which is formed between the rotor and the stator and houses a mixture composed of the pulverizing material and the pulverizing bodies. At least one pulverizing vessel A3 having the inlets 14A, A16 and outlet A20 for the pulverizing material is disposed at the agitating mill. The pulverization of the pulverizing material flowing from the inlets to the outlet by the pulverizing body A18 is made possible in the pulverizing vessel. Consequently, the uniform cooling is assured and the tensile stress and compressive stress by heat are minimized. A pulverizing body circulating section for uniform pulverizing body distribution is constituted to have the fewest possible brake sections as compared with pump sections A15a.
Patent JP-S63310317-A (JP)
Title: Junction structural-unit for submaring cable
Inventor: CHIBA MINORU
IPC: H02G15/08
Filed: 1987-06-11
Abstract: PURPOSE:To contrive inundation not to be generated at a junction section even under the circumstances of high water pressure, by arranging sensor cables through the junction pipes of a sensor cable holder, and by sealing voids between the junction pipes and the cables, with heat-shrinking tubes and thermosetting resin or liquid rubber. CONSTITUTION:In a junction structural-unit, a plurality of cables 22 are included, and assembled cables 24 with each one end of the cables connected to a controlling section (not shown in figure) are branched in a plurality in a metallic sleeve 26, and conductors 22a are exposed. Besides, sensor cables 28 are penetrated through junction pipes 44 and penetration slots 42, and are fitted on respective sensor cable holders 38. Then, a section near a metallic sleeve flange 26c and the sensor cable holders 38 connected to each other, and an area covering heat-shrinking tubes 46 perfectly are coated with putty made of epoxy resin, or curing-type liquid rubber 48.
Patent JP-H01314873-A (JP)
Title: Freezing device for freezing vehicle
Inventor: KOIKE HIROSHI
IPC: B60H1/32
Filed: 1988-06-15
Abstract: PURPOSE:To suppress an inflow amount of oil flowing to the suction side of a compressor, to prevent residence of oil, and to reduce the load of a compressor during the starting, by a method wherein an on-off valve being opened and closed by means of a suction pressure of a compressor is mounted to the oil return circuit of an oil separator. CONSTITUTION:When a suction pressure during rotational drive of a compressor 21 is reduced to a given value, a pressure switch is turned ON, and an on-off valve 31 is released. Thereby, oil flows from an oil separator 29 through an oil return circuit 30, and is fed to the suction side of the compressor 21. Meanwhile, when the suction pressure of the compressor 21 is high, the on-off valve 31 holds a closed state through a pressure switch, and no oil is returned to the suction side of the compressor 21. A flow amount of oil and a refrigerant fed to the compressor 21 is suppressed to a minimum, no oil resides to the suction side of the compressor 21, and liquid compression is prevented from occurring. Especially, return of a large amount of oil can be prevented from occurring during a high load, e.g. starting.
Patent JP-S5269233-A (JP)
Title: Bar-code printer
Inventor: IGAWA ISAO
IPC: G06F3/06
Filed: 1975-12-05
Abstract: PURPOSE: To prevent an issue of an indefinite bar-code label by feeding a part of one time ribbon compulsorily and not by using the ribbon twice when power is closed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S631933-A (JP)
Title: Semiconductive infrared detector
Inventor: YAMAMOTO AKINAGA
IPC: G01J1/42
Filed: 1986-06-20
Abstract: PURPOSE:To obtain an infrared detector capable of being constituted equally and simply from a functional aspect, by forming a transmitting electrode together using MOS manufacturing technique and bipolar manufacturing technique and using a part of said electrode as an infrared sensor. CONSTITUTION:After a P-type semiconductive layer 22, N-type semiconductive layer 23 (separation region) and N-type semiconductive layers 24, 240-243 are formed on an N-type semiconductive layer 21, Pt or Pd is applied to the layer 22 to perform heat-treatment. Pt-Si or Pd-Si is removed by aquea regia so as to leave the part of a silicide layer 25 to pattern the layer 25. After a pad is formed, Al is vapor-deposited to form wiring layers 26, 261-263. The silicide layer 25 forms a Schottky barrier with respect to the wiring layer 26 through the layer 240 and comes to an infrared detection part and a charge transfer electrode. Bias voltage is applied between the layers 25, 22. The layers 240-243 form transmitting gates and clocks phi1, phi2, phi3 are respectively applied to the layers 241, 240 and the layers 242, 243 to operate the same.
Patent JP-H10317509-A (JP)
Title: Bolt joining structure in steel structure
Inventor: OTA KOJI
IPC: E04B1/58
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To reduce the number of bolts which obtain excellent sliding strength and secure the required friction force by providing both outer surfaces at an end part of two joining members and tapered surfaces on each attached plate holding them. SOLUTION: Both outer surfaces at an end part of two members 2, 3 to be joined which are formed of steel plate are formed to be tapered surfaces 2a, 2a, 3a, 3a in the longitudinal direction, and both outer surface at other parts than the end part are formed to be parallel surfaces 2d, 2d, 3d, 3d. Tapered surfaces 4a, 4a, 5a, 5a are inclined in the direction opposite to each other on the side where two attached plates 4,5 formed of steel plate are ambient on the members 2, 3 to be joined. The end parts of the members 2, 3 are butted to each other, and the attached plates 4, 5 are covered in a holding manner from their outer side. High tension bolts 10, 10 are inserted in each bolt hole of the members 2, 3 and the attached plates 4, 5, and nuts are tightened for fixing. Excellent sliding strength can be obtained, and the number of bolts 10 can be reduced thereby.
Patent JP-S6125339-A (JP)
Title: Delay time detection circuit in multi-direction multiplex communication equipment
Inventor: NIINA SABURO
IPC: H04J3/06
Filed: 1984-07-16
Abstract: PURPOSE:To attain ease of initial phase matching at a slave station by providing an N-adic ring counter, a pulse expander and a pattern comparator possible for setting an initial value so as to attain tracking in the range where an initial adjustment burst signal does not give effect on the other operating burst. CONSTITUTION:A demodulator 100 of a delay time detection circuit of a multi- direction multiplex device demodulates an initial adjustment burst 1 transmitted from a slave station and the N-adic ring counter 101 possible for setting an initial value outputs the n-th pulse 5 by using a reference timing signal 4 according to the state output 11 of the N-adic ring counter 106. The pulse expander 102 transmits a pulse 6 of a prescribed with (M-bit) by using the pulse 5. The pulse 6 is fed to a shift register 103, which reads an output of the demodulator 2 by using the clock 3 by the width of the pulse 6. A demodulation pattern 7 from the register 103 and a reference pattern 8 are compared by a pattern comparator 104 and the result 9 of comparison controls the counter 106 via a gate circuit 105.
Patent JP-H08339953-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAO YUKIHIRO
IPC: H01L21/027
Filed: 1995-06-13
Abstract: PURPOSE: To form a good fine wiring pattern by avoiding a trouble on machining while functioning as a reflection prevention film. CONSTITUTION: A lamination film of an SiO2 film 23 and an Si3 N4 film 24 is used as a reflection prevention film on a WSi2 film 22. Thereby, adhesion is improved and a reflection prevention film in a heat treatment process can be prevented from peeling. In the process, a film thickness should be chosen to minimize reflectance as a reflection prevention film. As for 365 manometers of i beam wavelength which is usually used as a light source of resist exposure, the SiO2 film of about 200Å and the Si3 N4 film of about 150Å minimize reflectance.
Patent JP-S5939637-A (JP)
Title: Sheet feed device
Inventor: TAKAHASHI HARUMI
IPC: B65H3/46
Filed: 1982-08-25
Abstract: PURPOSE:To prevent a duplicate feed from occurring after a sheet is supplied by reading, while supplying a sheet, the output signal of a sheet detection means provided between a disposal means and a stack bed and generating an alarm based on its result. CONSTITUTION:A cover sensor 23 turned on or off in conjuction with a sheet cover 26 freely opened or closed is provided, while a sheet detection means 19 comprised of a light emitting element 29 and a photoelectric element 28 and a stack sheet sensor 22 likewise comprised of a light emitting element 30 and a photoelectric element 28 are provided between a feed-out roller 3 and a handling roll pair 4. When the sheet cover 26 is opened and the cover sensor 23 is turned off while a sheet is supplied, a signal from the sheet detection means 19 is read, and if a sheet is detected, an alarm signal is generated. Thus, a duplicate feed can be prevented from occurring after a sheet is supplied.
Patent JP-S63313576-A (JP)
Title: Tubular bio-reactor
Inventor: TACHIKAWA SUSUMU
IPC: B01J19/24
Filed: 1987-06-13
Abstract: PURPOSE:To obtain a bio-reactor having decreased contamination with sundry germs and enabling continuous operation, by integrating a bio-catalyst reaction chamber with a separation membrane to form a ring-shaped reactor. CONSTITUTION:A double-wall tube containing a porous tubular separation membrane 1 made of a ceramic or a polymer is connected with a pump 3 and a pip 2 to form a ring. The pipe 2 is provided with an opening 4 for feeding a raw material and an opening 9 for extracting the liquid mixture of the raw material, a bio-catalyst and a product. An opening 5 for the delivery of a permeated liquid of the separation membrane is opened at the double-wall tube part. If necessary, the ring is connected with a heat-exchanger 6 and a deaeration apparatus 8 and the pipe is connected with an oxygen-supplying pipe 7.
Patent JP-S628365-A (JP)
Title: Magnetic head device
Inventor: TAIRA YOSHIHARU
IPC: G11B17/34
Filed: 1985-07-03
Abstract: PURPOSE:To obtain a stable recording/reproduction by arranging adjacently integrally a magnetic head and a pressing pad to one face of a sheet recording medium and arranging adjacently integrally a pressing pad and a magnetic head in the opposition to other face so as to eliminate fatial deflection. CONSTITUTION:A couple of magnetic heads 1, 2 in abutting with both faces of a magnetic disc sheet 5 while being deviated are provided. Pressing pads 12, 13 clipping a recording medium 5 are arranged in opposition to the magnetic heads 1, 2. A magnetic head - pressing pad pair arranged adjacently is held integrally with the predetermined relation of position decided in a direction orthogonal to the medium face at each side of the recording medium face. The height of the magnetic head - pressing pad pair arranged adjacently is arranged accurately constantly by the incorporate holding so as to keep the medium running face stably.
Patent JP-2000335682-A (JP)
Title: Structure of discharging part of storing tank for powdery granule
Inventor: NOIDE TAKESHI
IPC: B65D88/28
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to smoothly discharge a powdery granule without clogging even when it is sticky. SOLUTION: A storing tank for a powdery granule is constituted in such a way that a discharging part 12 is formed on the bottom end part of a storing tank main body 11 and a discharging device 20 is provided on the discharging hole of its bottom end. The storing tank main body 11 has a cylindrical shape with a square crosssection. In the discharging part 12, oblique side walls 12A and 12B each with a specified inclination are respectively connected with each side wall plate 11A of the storing tank main body 11 and on its bottom end, a rectangular dischaging hole set so as to be long in the discharging direction of a stored powdery granule 1 by means of the discharging device 20 and to make the opening area approximately the same as the crosssectional area of the storing tank main body 11, is formed.
Patent JP-H09323547-A (JP)
Title: Opening and closing control device of slide door
Inventor: SASAJIMA KOJI
IPC: E05F15/14
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To make a slide door slowly move even when it starts to move by making it not start to move by its dead load while restraining electric power consumption of an CPU to control a motor. SOLUTION: An opening and closing control device 10 of a slide door is furnished with the slide door to slide, open and close a car body opening part, a motor M to drive to open and close this slide door, a CPU 1 to control the motor M by transferring to a stand-by mode by outputting a stand-by signal in the case when operational input to drive to open and close the slide door is not carried out for a specified period of time and by transferring to a working mode in the case when the operational input is carried out, a battery 2 to supply electric power to this CPU 1 and switches Q1, Q2 to short an electric power source input end of the motor M in accordance with the stand-by signal.
Patent JP-S5370685-A (JP)
Title: Production of semiconductor device
Inventor: MINAMI KENJI
IPC: H01L27/08
Filed: 1976-12-06
Abstract: PURPOSE: To form integrated circuits without flowing leakage current to field regions by selectively growing insulation films and semiconductor layers of a low concentration on the surface of a semiconductor layer whose impurity concentration at the surface part is high. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5572709-A (JP)
Title: Fuel feeder in vaporizing burner
Inventor: MIYAHARA KINGO
IPC: F23D11/02
Filed: 1978-11-27
Abstract: PURPOSE: To provide a fuel feeder adapted for a vaporizing burner having a rotary vaporizing cylinder provided in the combustion cylinder, said fuel feeder being capable of adjusting fuel feed over a wide range without causing dropping leakage of fuel.  
     CONSTITUTION: In a vaporizing burner having a rotary vaporizing cylinder 5 provided in the combustion cylinder 1, a fuel oil diffuser 18 is provided in the rotary vaporizing cylinder 5 so as to be rotatable therewith, and a fuel feed pipe 19 is also provided such that its open end is positioned close to the peripheral surface of the fuel oil diffuser 18, thereby forming a fuel feeding space 20 variable in width between the open end of said fuel supply pipe 19 and the peripheral surface of the fuel oil diffuser 18. Whereby the fuel feed can be properly adjusted over a wide range in the space between the peripheral surface of the fuel oil diffuser 18 and the fuel supply pipe 19 without varying the opposing relation of the open end of the fuel supply pipe 19 to the peripheral surface of the fuel diffuser 18, and this allows adjustment of combustion rate over a wide range. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05319150-A (JP)
Title: Terminal installation device of rigid body electric overhead line
Inventor: ISHII YOSHIO
IPC: B60M1/24
Filed: 1992-05-13
Abstract: PURPOSE:To eliminate trouble of drilling installation holes on each of terminals at on site in correspondence with length error unavoidable at the time of laying a rigid body electric overhead line in the case of connecting a feeding branch line and a jumper wire to the electric overhead line. CONSTITUTION:A leg part of an electric overhead line R and a connection plate 3 are fastened by a through drilling ordinary bolt 4. On the connection plate 3, a plural number of bolt holes 3a of the same pitch are previously drilled. On a curved part end 1a of a terminal metal fitting 1 one end of which is fastened on a conductor F and holding the electric-car line R, holes 1b corresponding with the holes 3a are drilled, and deformed bolts 5 whirl-stopped on them are projected outward. The curved part end 1a is inserted in each of them and tightened with a nut. As the terminal metal fitting 1 is free to move aloang the connection plate 3, it is possible to integrate it with the electric overhead line R through the connection plate 3 at a desired position.
Patent JP-S633404-A (JP)
Title: Superconducting magnet
Inventor: SASAKI KATSUTOKI
IPC: G01R33/38
Filed: 1986-06-23
Abstract: PURPOSE:To prevent the vibration generating when the title magnet is in transit by a method wherein both end parts in axial direction of a radial shield are suspended from the inner surface of the outer cylinder of a vacuum container, both end parts in axial direction of a cryogenic temperature container are hung down from the radial shield using a load support respectively, and they are supported by an axis support in axial direction. CONSTITUTION:The cryogenic temperature container 12, to be arranged in the heat-insulated vacuum space 11c of a vacuum container 11, and both end parts of a radial shield 15 are suspended from a load support 16. Besides, a plurality of points on the outer circumferential surface at both end part sides of the container 12 are supported in axial direction to the corner part on the inner circumferential side of the first radiant shield 15a using the first supporting member 17a respectively, and also a plurality of points on the outer circumferential surface on both end part sides of the shield 15a are supported in axial direction to the corner part on the inner circumferential side of the outer cylinder 11b of the container 11 by the second supporting member 17b.
Patent JP-H022140-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAMURA YOSHIHIDE
IPC: H01L21/336
Filed: 1988-06-13
Abstract: PURPOSE:To eliminate accumulation of static electricity generated during production process and prevent gate breakdown during production process by achieving the same potential while making a semiconductor substrate to be in contact with a gate from a point after formation of a gate oxide film to a point after formation of a MOS type semiconductor element. CONSTITUTION:After forming a gate oxide film 4 of silicon dioxide at an area for forming an element of a silicon substrate 2, a small window is made at a position other than those for forming electrode lead-out hole by etching and then a polysilicon layer 5' is formed over the entire surface. The silicon substrate 2 and the polysilicon film 5' are contacted through a window part 4a of the gate oxide film 4 to form the same potential. After this, a gate 4 and a source 7 are formed, an oxide film 11 is formed over the entire surface of the gate 5 and a nitriding film 12 is formed on it. Then, a position corresponding to the above window part 4a is etched away selectively, the contact part with the silicon substrate 2 of the gate 4 which is not covered by a nitriding film 12 is subject to application of pressure at low temperature for oxidation and the silicon substrate 2 and the gate 4 are insulation-separated. After this, the oxide film 11 and the nitriding film 12 are etched away.
Patent JP-2000204765-A (JP)
Title: Jig device for hanging up space unit
Inventor: ISHIKAWA MOTOO
IPC: E04G21/16
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a jig device for hanging up space unit which can secure the rigidity of a space unit that demarcates a toilet, kettle room, etc. when the unit is carried in, can adjust the supporting positions of wires for maintaining the unit in a horizontal state when the unit is hung up, and can be easily diverted for other purposes. SOLUTION: A jig device for hanging up space unit is provided with vertical and horizontal lift pipes 21 and 22 which are framed to the shape of a top rail 11 provided on the top of a wall panel 1 constituting a space unit along the upper edge of the rail 11, a plurality of clamping tolls 23 the upper ends of which are removably put on the outer peripheries of the pipes 21 and 22 and the lower ends of which are removably fixed to the reinforcing frame 1b of the panel 1, and a plurality of lift blocks 24 which are removably fixed to appropriate positions of the lift pipe 21. The jig device is also provided with a joint pipe 25 which disconnectably connects the facing lift blocks 24 to each other. In addition, a clamping fixture 34 and a joint fixture 35 are rotatably united in one body.
Patent JP-H0312965-A (JP)
Title: Schottky barrier diode
Inventor: SUGA TAKASHI
IPC: H01L29/861
Filed: 1989-06-12
Abstract: PURPOSE:To improve the rectification characteristic and lower the loss by making many second barrier metal layers of low forward threshold voltage dot a first barrier metal layer of high forward threshold voltage and forming two rectification layers connected in parallel. CONSTITUTION:A molybdenum barrier metal layer 5 dotted with many titanium barrier metal layers 4 at the same intervals is formed on the N type epitaxial layer 2 of N type silicon substrate 1 and two Schottky barrier diodes composed of two titanium-molybdenum Schottky junctions with the N type silicon substrate 1 as common substrate are installed in parallel. Therefore, in forward bias, a current is passed through the epitaxial layer 2 while spreading conically by the spreading resistance phenomenon. In backward bias, depletion layers 6 in boundaries between the molybdenum barrier metal layer 5 and the titanium barrier metal layers 4 are made to modulate each other, but the effect is little, therefore, a current is passed only through the small titanium barrier metal layers 4. Thereby the rectification characteristic improves and the loss is lowered.