baber/WOPTO huggingface dataset:
Patent JP-H1096389-A (JP)
Title: Drilling method for shaft of large depth and device thereof
Inventor: NOZAKI KEITA
IPC: E21D5/01
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To drill a shaft of large depth safely and smoothly so as to shorten the construction period by drilling the shallow part of ground while protecting the drilled hole with a casing tube, and succeedingly drilling the deep part of ground by a rotary drilling method under the condition in which the casing tube is left as a guide tube for protecting the hole wall. SOLUTION: After a casing rotary drilling machine 1 drills up to the deep part of ground 21, a turn table 30 for rotating a kelly-bar 13 used for the rotary drilling machine is built in the casing clamp of the casing rotary drilling machine 1, and it is connected to the kelly-bar 13. Under the condition in which a casing tube 3 with a casing bit 2 is left as a guide protecting the shallow part of ground, a drilling bit 12 is inserted into the casing tube>e 3, and it is hung down until it reaches the drilled hole bottom. The drilling bit 12 is rotated while adding liquid pressure into the drilled hole so as to protect the hole wall, and drilling is executed by a rotary drilling method. Hereby, danger of collapse of the shallow part of ground is reduced, the number of processes is omitted, and hence efficiency of the drilling work can be improved.
Patent JP-2000098545-A (JP)
Title: Packaging material for photographic sensitive material and photographic sensitive material packaged body using same
Inventor: AKAO MUTSUO
IPC: G03C3/00
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a packaging material for photographic sensitive materials which is improved in properties for keeping photographic sensitive materials and in physical strength, is adequate for heat sealing, can be easily shaped to bags, is free from curling, finger penetration, elongation and bag fracture, is completely light-shielding, and prevents moisture and oxygen penetration. SOLUTION: This packaging material consists of a base body 1a of a stretched film, unstretched thermoplastic resin film layers 2a essentially composed of polyolefin resin laminated with adhesive layers 3 on both surfaces of the base body 1a. At least one of the base body 1a and thermoplastic resin film layers 2a contains a light-shielding material.
Patent JP-S63124056-A (JP)
Title: Negatively chargeable liquid developer for electrophotography
Inventor: YAMAMOTO HIROKAZU
IPC: G03G9/135
Filed: 1986-11-13
Abstract: PURPOSE:To stabilize the negative chargeability and dispersibility of the titled developer by forming the liquid developer dispersed a resin, a coloring agent and a carboxylic acid amine salt as an charge controlling agent into a carrier liquid having high insulating property. CONSTITUTION:The charge controlling agent is composed of the carboxylic acid amine salt comprising a polycarboxylic acid shown by formula I and a high molecular amine compd. shown by formula II. In the formulas, Z is an aromatic hydrocarbon, a heterocyclic hydrocarbon or an aliphatic hydrocarbon, (n) is 2-4, R1-R5 are each H or 1-22C alkyl group, A is 1-10C alkylene group. The wt. ratio of X and Y is shown by the formula Y/(X+Y)=0.01-0.5. The carboxyclic acid amine salt comprises the carboxyl group shown by the formula (-COO-), and gives the good negative charge controllability to the toner powders. The titled developer is formed by dispersing the carboxylic acid amine salt, the resin and the coloring agent in the carrier liquid (paraffin hydrocarbon, etc.). Accordingly, as the carboxylic acid amine is used as the charge controlling agent, the negative chargeability of the liquid developer is improved.
Patent JP-H05107139-A (JP)
Title: Tire pressure warning device
Inventor: MORIKAWA TOMOHITO
IPC: G08C19/00
Filed: 1991-10-18
Abstract: PURPOSE:To improve the waterproofing and vibration damping properties of an antenna used for a tire pressure warning device and, at the same time, to reduce the size and weight of the antenna. CONSTITUTION:This tire pressure warning device is provided with an antenna on the opposite side of a transmitter, the resonance frequency of which electrically changes in accordance with the output of a pressure sensor, and, by transmitting a short pulse signal to the antenna, sends an alarm by discriminating the frequency of a resonance signal from the antenna. A coil 21 contained in the antenna is covered with a plastic cap 22 and a metallic socket 23 joined with a metallic protective tube 23 protecting the wiring 24 of the coil 21 is joined with the cap 22 by caulking. The space in the cap 22 is filled up with a plastic molded body 26. Therefore, a highly reliable antenna having a simple and solid structure can be manufactured at a low cost.
Patent JP-H0586358-A (JP)
Title: Nonasbestine friction material
Inventor: TANABE TAKESHI
IPC: F16D69/02
Filed: 1991-09-25
Abstract: PURPOSE:To obtain a nonasbestine friction material which is freed from asbestine as a fiber component and reduced in the attack against mating material, has a high and stable coefficient of friction, and is reduced in juddering. CONSTITUTION:The objective friction material used as an automobile brake pad, brake lining or clutch facing or the like, comprises a nonasbestine material prepared by incorporating spodumene in a friction material comprising a fiber component except asbestos, a thermosetting resin component such as a phenolic resin, and a filler component such as graphite or barium sulfate.
Patent JP-H0584610-A (JP)
Title: Working area setting method and confirming method for position inside working area
Inventor: WATANABE TSUTOMU
IPC: B23H7/20
Filed: 1991-09-25
Abstract: PURPOSE:To prevent parts such as a nozzle mounted on a wire head from interfering with a workpiece fixing part to be damaged by setting a working area wider than a working path, and inside the workpiece fixing part. CONSTITUTION:In this working area setting method, an optical position of a workpiece 1 to which wire electric discharge machining is applied, is taken as a reference point P, and a circle 25 about the reference point P is set. Then, the inside area of the circle 25 surrounding a working path 30 is set as a working area 20. The positional relationship between the working path 30 and a back relief part 10 of a jig 2 is determined at the time of design, and it is general to design so that the working path 30 is positioned about in the middle of the back relief part 10 of the jig 10. Thus, when the center of the circle 25 coincides with the center of the back relief part 10, the working area 20 can be prevented from coming into contact with the jig 2 provided with the back relief part 10.
Patent JP-2001096334-A (JP)
Title: Die apparatus for sizing and processing
Inventor: NISHIUCHI SHOHACHI
IPC: B21J13/02
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To effectively discharge a lubricant which is supplied into a forming cavity of a sizing die apparatus. SOLUTION: A structure for discharging the lubricant is constituted such that the outside of a base 1 and a reinforcing ring 2 is enclosed by a case 3, an upper insert 4 and a lower insert 5 are arranged separately inside a reinforcing ring 2 which support them firmly from outer periphery, and ten the lubricant oil is discharged outside through a discharge hole 12. The discharge hole 12 comprises a discharge hole 12a, which is formed on the face of a parting phase of the upper insert 4 and lower insert 5, a discharge hole 12b, which is formed on the boundary between an reinforcing ring 2 and a case 3, and a discharge hole 12c, which is drilled in a case 3.
Patent JP-S61150881-A (JP)
Inventor: OKANO KAZUYUKI
IPC: B62J23/00
Filed: 1984-12-25
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-H01114788-A (JP)
Title: Time counting device
Inventor: AYUSAWA HITOMI
IPC: G04F10/00
Filed: 1987-10-28
Abstract: PURPOSE:To obtain a device which can be used without looking at a display at the time of training of sports by comparing a target value and a measurement time, calculating the time of its difference and outputting is as a voice. CONSTITUTION:A time standard signal which as been oscillated by an oscillating circuit 1 is brought to frequency division to a necessary frequency by a frequency dividing circuit 2, and inputted to a time measuring circuit 3. The time measuring circuit 3 executes a measuring operation by a control of an external operating switch control circuit 4. In a target value setting circuit 5, a target value is set by operating an external operating switch. When the measurement is started by the external operating switch, a difference of the time of the target value setting circuit 5 and the time measuring circuit 3 is calculated by a target value arithmetic circuit 7. Subsequently, by the difference of the time which has been calculated, a ROM 8 which has stored voice time information is brought to address designation, and an output of the ROM 8 is inputted to a voice output circuit 9 and outputted as a voice.
Patent JP-H10115700-A (JP)
Title: Method for treatment of radioactive metal waste
Inventor: TAKAHASHI JUNICHI
IPC: G21F9/30
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To separate nickel and cobalt and to enable reuse of metal such as iron and chromium by a method wherein oxygen is introduced into radioactive carbon steel brought into a half-molten state by raising the temperature to a specified degree and thereby the iron and the chromium are oxidized. SOLUTION: Radioactive carbon steel 10 containing iron and chromium being short-lived nuclides and nickel and cobalt being long-lived nuclides is put in a furnace 12 together with a silicon dioxide 11 and the temperature thereof is raised to 1300-1650 deg.C so that it be brought into a half-molten state. Air 13 containing oxygen is blown in during this time. Thereby the iron and the chromium contained in the steel 10 are oxidized and form a slag 14 containing silicon. Meanwhile, the nickel and the cobalt become an enriched alloy 15 and precipitate. The enriched alloy 15 being taken out, subsequently, a reducing agent 16 is added to the slag 14 left in the furnace 12 and the slag 14 is subjected to heating reduction in an electric furnace 17. Thereby the iron or an iron-chromium alloy 18 in the slag 14 is settled.  This iron or iron- chromium alloy 18 can be reused as a material of a reinforcing bar and the like.
Patent JP-S61148542-A (JP)
Title: Maintenance system of data processor
Inventor: MORISAWA SHIGEAKI
IPC: G06F11/32
Filed: 1984-12-24
Abstract: PURPOSE:To easily execute program logic in a service processor, and also to reproduce quickly a picture of a remote side by constituting a titled system so that a picture of a display device of a service processor side is read out with remote operation as a turning point, and its picture data is sent out to a remote side display device. CONSTITUTION:First of all, when remote maintenance from a remote maintenance center 50 is started through a communication control device 25 and a communication circuit 40 in the course of maintenance in a service processor machine side, the start of this remote maintenance is generally detected as an interruption in a service processor 20 by a dial-tone from the remote maintenance center 50. Accordingly, as a processing routine of this interruption, a picture is reproduced in a remote side by a program. That is to say, all picture information of a picture buffer 33 is read out by a readout command. This readout data is edited for a circuit transmission. Also, it is sent out to a circuit, it is decoded by the remote maintenance center 50, and the same picture as a service processor side display device 30 is displayed on a remote side display device 60.
Patent JP-H02127553-A (JP)
Title: Stretchable non-woven fabric and production thereof
Inventor: ISHIKAWA HIROTOSHI
IPC: D04H1/485
Filed: 1988-10-28
Abstract: PURPOSE:To obtain a soft non-woven fabric having excellent stretchability and suitable for supporter and bandage by entwining a specific web consisting essentially of a polypropylene based heat-adherent conjugate fiber by water needle method and then blowing hot air thereto. CONSTITUTION:An uniform web being <=50% in web shrinkage at 100 deg.C, >=50% and >=20% larger than web shrinkage at 100 deg.C in web shrinkage at 120 deg.C and <=20% in web shrinkage at 100 deg.C is formed of >=70wt.% polypropylene based heat-adherent conjugate fiber and <=30wt.% other organic fiber. Entwining treatment by water needle method is applied to the web and then hot air having temperature lower than melting point of high melting point component among heat-adherent conjugate fiber is blown at 120 deg.C to the web retained in water- containing state while carrying the web in tension-free state to provide the aimed web in which contraction and fusion between fibers were carried out.
Patent JP-H06123442-A (JP)
Title: Ceiling cassette type air conditioner
Inventor: ITO MASAHIRO
IPC: F24F13/32
Filed: 1992-10-12
Abstract: PURPOSE:To reduce a working burden of a worker for installing an indoor device of an air conditioner to be hung in a room, make a convenience in working operation and safety in operation by a method wherein the indoor device of the air conditioner is provided with some temporary fixing fittings at its main body. CONSTITUTION:In the case that an air conditioner is to be hung, supporting bolts 6 are not directly inserted into recessed holes 9 for the supporting bolts in a main body fixing plate 2, but a temporary fixing fitting 4 arranged at the main body of the air conditioner is inserted in advance into a longitudinal temporary fixing hole 5 of a main body fixing plate, and the main body of the air conditioner is displaced to align the supporting bolts 6 with their normal positions and then the bolts are fastened with nuts. In this case, it is not necessary for the worker to support the air conditioner with both hands and one hand of the worker can be freely moved or used, thereby it becomes possible to simplify the fastening operation of the main body side four supporting bolts to the main body fixing plate with nuts. In this way, it is possible to reduce a burden of a worker at a high location where the worker hardly operates such as a tri-pod foot work and the like.
Patent JP-2000093313-A (JP)
Title: Drink dispenser
Inventor: KAJITA MASAAKI
IPC: A47J31/40
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To avoid exhaust-related troubles such as deposition and clogging of powdered raw material by balancing the volume of gas drawn through an exhaust duct from each of a plurality of mixing bowls when vapor occurred in the mixing bowl is discharged. SOLUTION: This drink dispenser is provided with a plurality of raw material canister, and mixing bowls 3, and a powdered raw material and hot water is fed into the bowls 3 to prepare a drink to be fed into cups. A vapor discharge port 3e opened into each bowl is connected to an exhaust duct 14 to discharge vapor occurred in the bowl through an exhaust fan. In the duct 14 being a manifold, connection ports 14c-1-14c-3, into which vapor discharge ports of the bowls are inserted respectively are opened so as to be spaced in the longitudinal direction and an outlet pipe 14d leading to an exhaust fan of a following stage extends from one of the ends of the duct.  A nozzle-shaped throttle part 14a, as a suction gas volume adjusting means, is formed in an opening of each of the connection ports, and the diameters d1, d2, d3 of the throttle part are made smaller as the distance from the outlet pipe decreases (d1>d2>d3) to balance the volume of exhaust gas.
Patent JP-H08224074-A (JP)
Title: Operating method of thawing chamber
Inventor: SEYAMA MITSUO
IPC: F25D11/00
Filed: 1995-10-20
Abstract: PURPOSE: To provide a method for operating a thawing chamber in which thawing can be attained hygienically using a conventional thawing installation with requiring specific cleaning solution or cleaner. CONSTITUTION: In the operation of a thawing chamber equipped with a refrigerator having an evaporator 11, a sprinkler 13 for the evaporator, a water circulator comprising the sprinkler 13, a storage tank 17 for recovering sprinkled excessive water and the feeding 19 pipe for linking them and a blower 14 for cold air circulation, the following thawing process is carried out:  a prescribed amount of water is fed to the storage tank based on the thawing command and sprinkled from the feeding pipe 17 through the sprinkler 13 to clean the water-circulation path, then, a prescribed amount of water is fed into the storage tank 17 again, after the pre-thawing cleaning process in which the water in the storage tank is drained, and the water is sprinkled through the pipe 19 from the sprinkler to the evaporator and the refrigerator and the blower is driven to circulate the moistened cold air to the part where the products to be thawed are placed 3 in the thawing chamber 1.
Patent JP-H05157049-A (JP)
Title: Compressor
Inventor: NANAMI YUTAKA
IPC: F04B39/00
Filed: 1991-10-21
Abstract: PURPOSE:To prevent drop of compression efficiency by improving constitution of a piston part so as to prevent leakage of air. CONSTITUTION:There are provided a connecting rod 29 which makes a reciprocating motion by rotation of a motor, a piston 101 fixed at the head of the connecting rod 29 and a piston sleeve 39 arranged on the outer circumference of the piston 101. The outer diameter of this piston 101 is somewhat smaller than the inner diameter of the piston sleeve 39, and a side 107 of the piston 101 is formed in the spherical state.
Patent JP-H06123807-A (JP)
Title: Cellulose ester film
Inventor: SHIBUE TOSHIAKI
IPC: G02B5/30
Filed: 1992-10-12
Abstract: PURPOSE:To provide a polarizing plate having excellent wear resistance and chemical resistance by applying a UV-curing compsn. contg. a cation polymn. initiator on this film, then irradiating the coating with active energy rays, thereby providing a cured coating film. CONSTITUTION:The compd. contg. at least two epoxy groups which are constituting components of the energy ray curing compsn., refers to an epoxy resin which polymerizes to a high-molecular substance makes a crosslinking reaction by irradiation with energy rays in the presence of the cation polymn. initiator activated by the active energy rays. Such epoxy resin is exemplified by an arom. epoxy resin, alicyclic epoxy resin and aliphat. epoxy resin. The alicyclic epoxy resin is more preferable in terms of a curing property. These resins are usable in combination in order to obtain necessary performance. The more preferable form is combination use of 20 to 80 pts.wt., more preferably 40 to 60 pts.wt. alicyclic epoxy resin and 80 to 20 pts.wt., more preferably 60 to 40 pts.wt. >=1 kinds of either the arom. epoxy resin or the aliphat. epoxy resin.
Patent JP-2001100685-A (JP)
Title: Temperature compensation device for liquid crystal display
Inventor: UMEZAWA SACHIRO
IPC: G09G3/36
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a temperature compensation device for a liquid crystal display suitably adjusting contrast with nice responsiveness even at a low temperature time. SOLUTION: A first temperature detection means 5 is arranged in the vicinity of the liquid crystal display 13. A drive circuit 4 applies a drive voltage to the liquid crystal display 13 based on the first temperature data D1 outputted from the means 5. A control means 3 stores an optimum drive voltage according to the lapse time of the liquid crystal display 13 at the low temperature time as a liquid crystal start characteristic X, and controls the liquid crystal display 13 by drive voltage data according to the liquid crystal start characteristic X.
Patent JP-H10123083-A (JP)
Title: Gas sensor
Inventor: MAENO TATSUO
IPC: G01N27/00
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To detect a low concentration gas by arranging first and second gas-sensitive elements having equivalent gas sensitivity and temperature/moisture dependency on a substrate while covering, respectively, with first and second selective gas transmitting means. SOLUTION: Gas-sensitive elements 2a, 2b are semiconductor type gas sensors having identical composition. The gas-sensitive element 2a is covered with a catalyst layer 4 having selective transmitting function of first gas. A target gas is removed through the catalyst layer and the gas-sensitive element 2a reacts sensitively on a low concentration target gas. The gas-sensitive elements 2a, 2b have identical gas sensitivity and temperature/moisture dependency and when they are connected in series and an output voltage is produced, effect of temperature/moisture can be eliminated. The selective transmitting function of second gas is an active carbon filter covering a selective transmitting means 4 and the gas-sensitive elements, 2b. According to the arrangement, interfering gases can be removed.
Patent JP-H03132780-A (JP)
Title: Developing device
Inventor: ISHIKAWA TOMOJI
IPC: G03G15/08
Filed: 1989-10-19
Abstract: PURPOSE:To prevent an abnormal image from being formed even when the device is miniaturized by controlling the speed of revolution of a developing sleeve and an agitating supply member when development is not performed to faster than those when the development is performed. CONSTITUTION:When the speed of revolution of a driving motor is made faster when the development is not performed than when the development is performed, the speed of revolution of the developing sleeve 2 and agitating supply member 3 when the development is not performed becomes faster than those when the development is performed, so even if the development device 1 is miniaturized to shorten the distance of the supply path of a developer in the device and the time up to the supply, supplementary toner can be mixed and agitated sufficiently with the developer when the development is not performed. Therefore, the supplementary toner can be classified finely and charged electrostatically and sufficiently by friction to prevent the abnormal image such as ground stains from being generated in an image. Further, the speed of revolution 2 and agitating supply member 3 in the development are slow as usual, so no stripe is formed in the image and half-tone rear end void does not becomes worse.
Patent JP-H10123070-A (JP)
Title: Hydrogen content analyzer
Inventor: TAMURA TOSHIYUKI
IPC: G01N23/222
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen content analyzer which can determine hydrogen contained in a highly radioactive sample, to be measured, with an unclear material kind and with an unclear density and which uses an n.γ method. SOLUTION: A sample 1 to be measured is housed inside a neutron moderator system 2, and a neutron source 3 is arranged inside the neutron moderator system 2. A γ-ray collimator 5 and a γ-ray detector 4 which are surrounded by a γ-ray shielding material 7 are arranged so as to face the neutron moderator system 2. The sample 1 to be measured is turned and scanned. A material which contains hydrogen is not used for a neutron moderator 2c in a direction in which the γ-ray collimator 5 is anticipated, a peak to which attention is to be paid is 2.22MeV. A γ-ray filter 6 is put into the γ-ray collimator 5, and low-energy γ-rays are attemulated. The γ-ray detector 4 is formed to be of an anti-Compton type so as to remove the Compton effect and the escape peak of high-energy-γ-rays.  While the counted number of γ-rays of Zr and that of γ-rays of Fe are used, a material (neutron absorption) is discriminated and corrected. By a pulsed neutron irradiation method, the S/N ratio of a hydrogen content analyzer is increased.