baber/WOPTO huggingface dataset:
Patent JP-H1018328-A (JP)
Title: Manhole cover supporting frame
Inventor: FUKUHARA MASARU
IPC: E02D29/14
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide such a cover supporting frame as being capable of levelling itself up and down in a short time without excavating up its periphery as wide as usual, easily adjusting the inclination of a manhole cover and greatly increasing an elevation when levelling itself up. SOLUTION: The skirt 5 of a cylindrical cover supporting frame A with a manhole cover support 1 is inserted into a recess 6 in a base B. A stopper using a nut 10 is threaded thereto. Plural jack bolts 7 each of which has the stopper 10 locked not to move stop rings 11, 11 to the axial direction are properly threadably engaged with the inside the base B and the hook engagements 2 provided inside the cover supporting frame A are engaged with the upper parts of the stoppers 10 of the jack bolts 7.
Patent JP-S6268511-A (JP)
Title: Device for separating oil of gas-driven tool
Inventor: TAGUCHI MITSUKUNI
IPC: B04C5/185
Filed: 1985-09-24
Abstract: PURPOSE:To effectively remove droplets of oil carried by gas streams used in a gas-driven tool, by providing a short pipe for the introduction of discharged gas on the upper part of a vertical cylinder provided with spiral thread grooves along the inside surface thereof, an oil sump being provided removably at the lower part of said cylinder. CONSTITUTION:Spiral thread grooves 3 are provided on the inside surface of an oil separator 1, a short pipe 4 for introducing discharged gas to be connected to a discharge gas pipe from a gas-driven tool being provided at a part a little lower than the upper end of said oil separator. The inner bore of said short pipe 4 is in a direction tangent to the downward spiral curve of the thread groove 3. And, an oil sump 11 is removably attached to the lower part of a cylinder 2. Accordingly, when discharged gas 6 having high velocity blown off from the gas-driven tool is introduced, downward stream of high velocity and a centrifugal force is produced, causing droplets of oil carried by discharged gas to be effectively collected in the oil sump 11.
Patent JP-S6365086-A (JP)
Title: Black surface-treated steel sheet and its production
Inventor: SHINDO YOSHIO
IPC: C25D11/36
Filed: 1986-09-06
Abstract: PURPOSE:To produce the titled high-quality black suface-treated steel sheet at a low cost by carrying out electrolysis with the steel sheet as a cathode in an aq. acidic soln. consisting essentially of metal ions such as Zn<2+> and Fe<2+>, an oxidizing ion, and a condensed phosphate compd. CONSTITUTION:The aq. acidic soln. at about 1.5-3.0pH consisting essentially of Zn<2+>, >=1 kind among Fe<2+>, Co<2+>, and Cr<2+>, an oxidizing ion, and a condensed phosphate compd. is prepared. The concn. of Zn<2+> as the sulfate is controlled to about 50-300g/l, the concn. of other metal ions is adjusted to about 50-300g/l, NO3<-> is most preferably used as the oxidizing ion, the concn. of NO3<-> is regulated to about 1-20g/l, and a condensed phosphate compd. for supplying an ion such as P2O5<4-> is used. The aq. soln. is used, a steel sheet or a galvanized steel sheet is used as a cathode, and electrolysis is carried out at 5-50A/dm<2> current density and 5-100 coulomb/dm<2> quantity of electricity, and a black coated film is formed in 0.1-50g/m<2> deposition quantity on the cathode. By this method, a black surface-treated steel sheet having excellent appearance, workability, and corrosion resistance is obtained.
Patent JP-S6364371-A (JP)
Title: Infrared detecting element
Inventor: ITO MAKOTO
IPC: H01L31/02
Filed: 1986-09-04
Abstract: PURPOSE:To support a douser with high precision in a position and height to a photodetector by dry-etching a semiconductor crystal forming the photodetector and integrally shaping a susceptor for the douser together with the photodetector. CONSTITUTION:A semiconductor crystal 5 forming photodetectors 3-1, 3-2... is bonded onto a substrate 1 consisting of an silicon crystal by adhesives 8. The semiconductor crystal 5 is dry-etched, and a plurality of photodetectors 3-1, 3-2... are arranged and shaped while a susceptor 2 is also formed integrally. A douser 4 is fixed onto the susceptor 2, a relative position and height of which with the photodetectors 3-1, 3-2... are manufactued with high accuracy, by adhesives 7. Opening sections 4-1, 4-2... for introducing beams to the photodetectors 3 are shaped to the douser 4, thus preventing the interference of beams received by each photodetector.
Patent JP-H0850817-A (JP)
Title: Anti-noise high voltage resistance electric wire
Inventor: TOMINAGA MASAYASU
IPC: H01B7/00
Filed: 1994-08-09
Abstract: PURPOSE:To make an electric wire suitably usable as a noise preventive electric wire by making a semiconductive layer up of a conductive tape having a conductive layer with 10<3>OMEGA/unit surface area in either one or both sides of a substrate. CONSTITUTION:A resistance conductor 1 is produced by extrusion-coating a reinforcing core wire 1a made of an aramid fiber with a ferrite rubber layer 1b and further coiling a metal resistance wire 1c of a Ni-Co alloy wire on the layer 1b. On the conductor 1, a semiconductive layer 2 made of a conductive tape with surface resistance value of 10<13>OMEGA/unit surface area, an insulating layer 3 of cross-linked polyethylene resin, and a sheath layer of EPD rubber are successively formed. The conductive tape which composes the semiconductive layer 3 is produced by forming a conductive layer of conductive carbon is formed on both sides of a PET film and attached to the conductor 1 vertically. The resulting wire is provided with high withstand voltage by using the conductive tape with surface resistance value of 10<13>OMEGA/unit surface area as the semiconductive layer.
Patent JP-H0972129-A (JP)
Title: Paper-pasting preventive material with reflection sheet
Inventor: KOJIMA TAKESHI
IPC: B29C43/18
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To improve paper pasting preventive properties, to demonstrate an effect of appearance and advertizement, to enable recognition of light to a wide incident angle and the presence of an object structure such as an electric pole at almost all times. SOLUTION: One or a plurality of reflecting sheets 5 with patterns of arbitrary shapes in a single color or multiple colors are superposed on a part of the surface of a base material 6 using a thermoplastic resin as a raw material, and molded integrally at the same time by a molding die. Projecting sections 3 and recessed sections 4 are crosswisely arranged and distributed alternately in these whole surfaces in order to extremely reduce plane sections.
Patent JP-2000040924-A (JP)
Title: Constant current drive circuit
Inventor: NISHITOBA SHIGEO
IPC: G09G3/20
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To realize a stable operation for the power voltage of a constant current drive circuit, without depending on on-voltage even if the power voltage of a circuit on an input terminal is low and on-voltage between the gate/source of an MOS transistor used in a constant current drive circuit is large. SOLUTION: In a constant current drive circuit converting signal voltage from an input terminal into current and supplying the current to a load through a current mirror circuit, voltage which is level-shifted by a first source follower 12 to which signal voltage from the input terminal 1 is inputted and a transistor 13, which is connected in series to the first source follower and which is diode- connected, is inputted to a second source follower 5 which drives the current mirror circuit. Signal voltage from the input terminal 1 is converted into current, and the current is supplied to the load 11 through the current mirror circuit.
Patent JP-2001034868-A (JP)
Title: Resident supervisory system
Inventor: NOMURA HITOSHI
IPC: G08B25/04
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To exactly monitor the living condition of a resident with an external managing center from the state of using respective water faucets attached in a house and further to speedily discover the abnormal state of respective water faucets or piping. SOLUTION: Concerning this supervisory system, respective headers 4 and 5 for distributing hot water and water supplied from hot water supply pipes 3 and water supply pipes 7 to plural branch parts 6 and respective water faucets 1 arranged at prescribed positions inside the house are connected by a water pipe 9 inserted under the floor, a flow sensor 12 is arranged at a required spot between the respective water pipes 9 and the headers 4 and 5, a signal detected by the flow sensor 12 is outputted to a control part 15 and the control part 15 is provided with a deciding circuit 20, with which the occurrence of abnormality is judged when there is not water supply from the respective water faucets 1 for prescribed time while the resident is at home, and reports it through a communication line to the external managing center.
Patent JP-H0855291-A (JP)
Title: Multispot control and measuring system
Inventor: MATSUBA HIRONORI
IPC: H03K17/76
Filed: 1994-08-10
Abstract: PURPOSE:To provide the multispot control and measuring system which is small in the number of connection processes of electric conductors (signal line) and low in cost. CONSTITUTION:Serial bodies 6 having CdS light resistance elements 4 connected to the cathode sides of diodes 3 in series are arranged in respective 100 rooms in a building and when a voltage applied to each series body 6 reaches the ON operation voltage of a diode 3, operation starts. The voltage application part of each series body 6 is connected by a different combination of 10 1st signal lines 8 and 10 2nd signal lines 9, which are extended up to a monitor room 16 and connected to a resistance measuring instrument 13 so that they can be switched freely. The resistance measuring instrument 13 is provided with an operation selection part which selects a combination of one of 10 1st signal lines 8 and one of 10 2nd signal lines 9 to be applied with a voltage and a DC voltage application device which applies the DC voltage to the selected signal lines 8 and 9 to place the series body 6 in operation.
Patent JP-H0656250-A (JP)
Title: Parts feeding device
Inventor: SAWARA YOSHIO
IPC: B23P19/00
Filed: 1992-08-05
Abstract: PURPOSE:To increase the conveyance probability of extractable parts on a translucent plate and improve the parts extracting speed as a whole. CONSTITUTION:Selecting mechanisms 2, 4 resolving the overlapped state of parts and selecting mechanisms 3, 5 excluding the parts in the stable state on the contrary are fitted at the preset positions on the upstream side from a translucent plate 1c on a parts conveying track 1b.
Patent JP-2000046223-A (JP)
Title: Solenoid valve
Inventor: YAMADA SHOICHI
IPC: F16K31/06
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To ensure high speed responsiveness on operation of a solenoid valve by a method wherein the generation of residual magnetism on a metallic valve body is suppressed without individually mounting a distance member. SOLUTION: This solenoid valve 11 comprises a valve body part 14 consisting of a metallic valve element 26 and a valve seat 25a: and a solenoid contacting and separating the valve element 26 with and from the valve seat 25a. The solenoid is provided with a magnetic frame 30 containing an attraction surface to attract the metallic valve element 26. A bottom member 43 formed of a non-magnetic material and having flexibility is arranged at the bottom of the solenoid joined with the valve body part 14. A gasket 44 to seal the base part of the magnetic frame 30 is arranged on the opposite side to the bottom 43e of the bottom member 43. The attraction surface of the magnetic frame 30 is arranged flush with the bottom 43e of the bottom member 43. The surface to be attracted of the metallic valve element 26 attracted to the attraction surface is formed in an uneven surface state.  When the protrusion surface 26b thereof makes contact with the bottom 43e, the recessed surface thereof is brought into non-contact with the attraction surface.
Patent JP-S60101195-A (JP)
Title: Stabilized chlorine dioxide agent to be added to cutting and grinding oils for metal working
Inventor: TSUCHIKURA MITSURU
IPC: C10N30/16
Filed: 1983-11-08
Abstract: PURPOSE:To provide a stabilized chlorine dioxide. agent in the form of an aqueous soln. or granules which contains stabilized chlorine dioxide, etc. as main ingredients and is added to cutting oil, grinding oil, etc. for metal. working for prevention of growth of bacteria. CONSTITUTION:The stabilized chlorine dioxide. agent is in the form of an aqueous soln. or granule which contains stabilized chlorine dioxide, etc. as main ingredients. It is a strong oxidant and is effective as controlling agent, deodorant, preservative and sterilizer. As the agent is tasteless, colorless and non- toxic, it can be added to any types of solutions and powder agents. When added to cutting oil, grinding oil, etc. for metal working, it can control growth of bacteria.
Patent JP-H0852763-A (JP)
Title: Resin supply device in injection molding machine
Inventor: ENDO KATSUO
IPC: B29C31/02
Filed: 1994-08-11
Abstract: PURPOSE:To provide a resin supply device in an injection molding machine which can reduce the mixture of foreign matters into a molding substrate by improving the recovery percentage of the foreign matters mixed into a resin. CONSTITUTION:A high pressure gas introduction pipe 30 for recovering foreign matters is opened in the lower part of a machine hopper 12, high pressure gas which flows in the pipe 30 is passed through a resin raw material 10a, the foreign matters mixed into the raw material 10a in the hopper 12 are suspended to be discharged from a high pressure gas discharge opening 19 for recovery, and a suction blower 33 is installed in a high pressure discharge pipe 20 connected to the opening 19 to discharge forcibly the high pressure gas which is introduced into the hopper 12 outside through the discharge opening 19.
Patent JP-S58111182-A (JP)
Title: Programmable circuit
Inventor: UCHIDA YUKIMASA
IPC: G11C29/00
Filed: 1981-12-25
Abstract: PURPOSE:To program CMOS.LSI by setting up the potential of a fuse element terminal through an electrostatic capacity element in accordance with the state of the fuse element to be connected/disconnected in accordance with the program state and generating a program output in proportion to said potential. CONSTITUTION:As an example of a circuit to program a CMOS.LSI circuit, a programmable circuit consisting of a defective address storing circuit 10 which is a part of a peripheral circuit of a CMOS memory, an address buffer circuit 20 and a programming circuit 30 is prepared. In the defective address storing circuit 10, one end of a fuse element F is connected to the 1st electric power supply Vss (an earth terminal as reference potential) and the other terminal Q is connected to one end of the electrostatic capacity element CE. The potential of the point Q is set up by a signal applying circuit 11 connected to the other end of the element CE in accordance with the state of the fuse element connected/disconnected in accordance with the program state, and an program output is generated in proportion to the set-up potential.
Patent JP-H0891766-A (JP)
Title: Lifting ring of load
Inventor: REKOOTO MATSUKU
IPC: F16B45/04
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To enable safety use in the range of a limit value set by a manufacturer by leaving a visual mark even if a lifting ring is specially handled. SOLUTION: A lifting ring is provided with a shouldered spindle 1 on a threaded main body 2 having a base 3 screwed and locked by adhesives. An cross member 4 is held between the inner surface 5 of the base part 3 and the bottom part 6 of a head 7 of the spindle 1 so as to be freely rotated on the main body 2. Branch members 9, 9' of the shackle 10 are respectively rotatable on bearing journals 8, 8' of the cross member 4. The support of respective branch members 9, 9' on the bearing journals 8, 8' is performed by a holding ring having a circular section and completely engaged with a throat-shaped groove part formed on the outer periphery of the bearing journal and having a semicircular section. The lifting ring is provided with a fixed-type structure for safety.
Patent JP-S58105566-A (JP)
Inventor: HAWAADO KUREITON KAASHIYU
IPC: H01L23/556
Filed: 1982-12-01
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-H01210026-A (JP)
Title: Roller compactor for compressing particulate salt and changing it into sheet
Inventor: HANSUUGEORUKU BERUGENDAARU
IPC: C01D3/22
Filed: 1988-08-25
Abstract: PURPOSE: To compress fine-grained salts, etc., and to produce high-quality sheets by disposing axially spaced two rings having compression surfaces on an outer side, thereby dividing the entire width of a roller body to two working widths. CONSTITUTION: The fine-grained materials, such as salts, to be compressed are carried through an inlet and an intermediate banker from a charging hopper 14 into the roller gap by a screw feeder. The end of the charging hopper 14 forms a supply zone between the compress surfaces of a plate 20 and the rollers 2 and 4 and the roller gap. The front surface of the supply zone is closed. The end of the supply zone is sealed by contacting and pressing of wedge-shaped wall members 22 and 22A and 30 and 30A with shoulders 27, 27A, 29 and 29A. The two rings 28 and 28A formed in the supply zone are disposed apart the spacing in the axial direction of the rollers 2 and 4 in such a manner, by which the uniform and high compressive force is obtd. at the two working widths.
Patent JP-H0492847-A (JP)
Title: Underwater banking material for dry-mix construction method
Inventor: YAMAKAWA TSUTOMU
IPC: C04B24/38
Filed: 1990-08-08
Abstract: PURPOSE:To prevent the water-pollution caused by the separation of fine particles in the construction of an artificial ground by kneading a water-soluble cellulose ether having specific particle size and viscosity to cement, sand, etc. CONSTITUTION:An underwater banking material is produced by kneading a water-soluble cellulose ether having an average particle diameter of <=100mum and a viscosity of >=10,000cP in the form of 2% aqueous solution at 20 deg.C to cement, sand, etc. The water-soluble cellulose ether is methylcellulose, hydroxyethyl cellulose, etc. The amount of the admixing agent composed of the water-soluble cellulose ether is about 0.5-5kg based on 1,300-2,000kg of sand and 50-300kg of cement binder. The underwater banking material can be applied to dry-mix construction method because the material is free from separation of fine particles in application and effective in preventing the water- pollution.
Patent JP-H1046921-A (JP)
Title: Airtight material of sash, airtight structure of opening, and work execution method thereof
Inventor: HAYASHI TETSUYA
IPC: E06B1/62
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To ensure airtightness by attaching an airtight material which is made of resin foaming body and shrinks when it is attached and is inflated with age after it is attached between a sash frame and a peripheral fringe member of an opening which is provided in the circumference of the sash frame. SOLUTION: For example, a low density polyethylene resin foaming body is compressed in the direction of thickness at the width of distorsion in an elastic deformation region to form an airtight material 1, and it is restored to the original shape and thickness after it is left for several days and several ten days. Next, when sash frames 2, 21 are attached to an opening on a wall body, the airtight material 1 is attached to airtight material mounting parts A, B, C, D of the sash frames 2, 21 in advance. Then, one end of the sash frames 2, 21 is attached to an outer wall material 6, a frame 3 is inserted from an inner wall material 7, and one end of the frame 3 is overlapped on the other end of the sash frames 2, 21 on which the airtight material 1 is attached to attach it.  When the frame 3 is attached, there is a clearance H between a surface of the airtight material 1 and a rear surface of the frame 3, but the airtight material 1 recovers its shape with age to realize airtightness between the sash frames 2, 21 and the frame 3.
Patent JP-S6452156-A (JP)
Title: Light shielding film and its production
Inventor: HASHIMOTO TAKAO
IPC: G03F1/54
Filed: 1987-08-24
Abstract: PURPOSE:To obtain a light shielding film on which a thin film having a high optical density without having pinholes is formed by providing an active layer consisting of an inorg. material contg. many fine pores having 100-700m<2>/g specific surface area and a metallic film formed on said layer on a transparent substrate. CONSTITUTION:The inorg. active layer 2 is formed on the transparent substrate 1. The active layer 2 has the many fine pores having 100-700m<2>/g specific surface area. A catalyst for chemical plating infiltrates the fine pores 5 of the active layer 2 and is adsorbed therein when this transparent substrate 1 is brought into contact with the catalyst liquid for plating by a means such as immersing. The metallized catalyst for chemical plating constitutes the plating nucleus in the next state when this catalyst for chemical plating is reduced and metallized. Namely, a metallic film 4 is formed on the active layer 2 by rinsing the transparent substrate 1, then immersing the substrate into an electroless plating liquid and executing electroless plating. This film 4 has the excellent smoothness and the adhesion to the active layer 2.
Patent JP-H05347336-A (JP)
Title: Method of probing semiconductor wafer prober
Inventor: SUGIYAMA MASAHIKO
IPC: G01R31/26
Filed: 1992-08-06
Abstract: PURPOSE:To prevent the dislocation caused by the shrinkage of a semiconductor wafer accompanying cooling so as to enable accurate positioning by performing alignment after cooling a semiconductor wafer for inspection to a specified temperature on a mount base having a cooling jacket. CONSTITUTION:A semiconductor wafer 1 is taken out of a storage cassette 4 accommodating the semiconductor wafer 1, and is carried and placed on a mount base 2. And the semiconductor wafer 1 is cooled to a specified temperature by the coolant being supplied through a flexible tube 7 from a coolant supply source 8 to the cooling jacket 5 provided on this mount base 2. Next, the mount base 2, where this cooled semiconductor wafer 1 is placed, is positioned, being rotated in the directions of an X axis, a Y axis, and a Z axis. Furthermore, the probe needle 9a of a probe card 9 is brought into contact with this positioned semiconductor wafer 1 so as to measure the electric property. Hereby, efficient cooling can be performed, and also accurate probing can be done.
Patent JP-S6365746-A (JP)
Title: Digital telephone set
Inventor: ODA TADASHI
IPC: H04M1/00
Filed: 1986-09-05
Abstract: PURPOSE:To realize a digital telephone set enabling two talkings by one line by connecting two handsets to a voice signal digitizing device and a demodulator, and switching the dialing operation of the handsets depending on the handset in use. CONSTITUTION:The voice signal digitizing device and the demodulator are provided in a telephone set main body 1 and two handsets 4, 5 are provided and the handsets 4, 5 are connected respectively to the said digitizing device and demodulator respectively. In using one handset, e.g., the handset 4, when a key changeover switch 9 is turned on to the handset 4, a dial section is connected to the handset 4 and a dial number operated by a dial key 6 is sent. In using the other handset 5 in such a state, the changeover switch 9 is turned on to the position of the handset 5 to apply conventional dialing. The voice of the handsets 4, 5 is sent in a ping-pong way in the order of the voice-control signal-voice.