baber/WOPTO huggingface dataset:
Patent JP-H11147441-A (JP)
Title: Accident indication switch actuated by impact at automobile accident
Inventor: NAKAMURA KAZUHIRO
IPC: B60Q9/00
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To develop a switch to indicate a warning of an accident by detecting an impact on the vehicle at an accident with an impact detection sensor, as a system that indicates a warning of the accident to the following and opposing vehicles when the accident occurs to prevent a secondary accident, and that informs those around the vehicle of the position of the accident quickly and accurately to prevent expansion of casualties. SOLUTION: In this accident indication switch, a main body 1 is installed below an air bag installation position or its vicinity, and is connected from a terminal of the switch to a bumper, a door, and an air bag sensor, etc., of the vehicle body on which an impact detection sensor is arranged. When the impact detection sensor detects the impact of the accident, the accident indication switch is automatically turned ON, making possible to operate an interior lamp, a winker, a head lamp, a rear lamp, and a horn and the like.
Patent JP-H06144228-A (JP)
Title: Re-alighting/re-boarding type train operating method
Inventor: NISHIKAWA HIROMICHI
IPC: B61B1/00
Filed: 1991-10-23
Abstract: PURPOSE:To increase the transportation capacity by stopping the front half of a train at the platform of each station, advancing the train by the distance of the front half, then stopping the rear half at the platform to allow passengers to get in or out. CONSTITUTION:Vehicles of one train are increased to two times the present operation limit during the congestion period, the front half 3 of the train is stopped at the platform 1 of each station to allow passengers to get in or out, the train is advanced by the distance of the front half 3, the rear half 4 is stopped at the platform 1 to allow passengers to get in or out, then the train is started. If passengers can not be thoroughly transported, vehicles of one train are increased to three times or more to transport passengers in the same way. The transportation capacity can be increased without extending the platform 1 of the station.
Patent JP-H05175806-A (JP)
Title: Variable delay circuit
Inventor: KONDO TOSHIRO
IPC: H03K5/135
Filed: 1991-12-20
Abstract: PURPOSE:To operate a variable delay circuit without degrading its S/N by eliminating the noise generated synchronously with a clock signal. CONSTITUTION:The variable delay circuit having a delay circuit 1, a capacitor memory circuit 2, and a write/read control circuit 4 is provided with a sample and hold circuit 10 which receives the output of the capacitor memory circuit 2 and is operated by a control signal phih from the write/read control circuit 4 and a sample and hold circuit 10' which receives the output of the sampling and holding circuit 10 and is operated by a control signal phih' from the write/ read control circuit 4. These two sample and hold circuits 10 and 10' are used to obtain a noiseless ultrasonic signal. That is, an ultrasonic tomographic image is obtained without degrading S/N of the variable delay circuit.
Patent JP-H11188502-A (JP)
Title: Cutting method for different metal composite product
Inventor: RIYUU GOGEN
IPC: B23B1/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To effectively cut a product laminated with materials having different Young's moduli on its surface to be cut. SOLUTION: While rotating a work which is laminated with metals 2, 3 (3a, 3b) with different Young's moduli on a surface to be cut, around the axis in the laminating direction, a surface of the work is cut with a cutting tool 5. In this case, a different metal composite product is cut without a problems such as exfoliation by moving the cutting tool 5 from the side of metallic material having a high Young's modulus to the side of metallic material having a low Young's modulus.
Patent JP-2001176862-A (JP)
Title: Silicon wafer, etching liquid and method of etching therefor
Inventor: NORIMOTO MASAFUMI
IPC: H01L21/304
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To suppress micro roughness formed on a waver surface. SOLUTION: An etching liquid for silicon wafers is composed of hydrofluoric acid, nitric acid, acetic acid and water, where the composition satisfies [HNO3]mol/ [HNO3]mol+[CH3COOH]mol+[H2O]mol}>=0.3-, when the content of hydrofluoric acid is 1-10 mol/l, where [HNO3]mol is the number of moles of nitric acid in the etching liquid, [CH3COOH]mol is the number of moles of acetic acid in the etching liquid, and [H2O]mol is the number of moles of water in the etching liquid.
Patent JP-H06183359-A (JP)
Title: Oil pressure relief mechanism for power steering device
Inventor: SUZUKI MIKIO
IPC: B62D5/07
Filed: 1992-12-17
Abstract: PURPOSE:To cope with factor change such as the change of a gear ratio by the simple change of parts or the like in the oil pressure relief mechanism for a power steering. CONSTITUTION:An input shaft 2 forming a servo valve is provided with a worm 23. A cylindrical sleeve 11 is provided at a part of a housing 5 and near the part provided with the worm 23. This sleeve 11 is provided with communicating passages 111, 111' connected to a supply port 51 and a discharge port 52. A shaft 12 with a worm wheel 13 to be meshed with the worm 23 is provided in the sleeve 11. The outer peripheral part of the shaft 12 is provided with cutout grooves 121 in such a way as to correspond to the communicating passages 111, 111'. The change of a steering system can be thereby coped with by changing the width of the cutout grooves 121 provided on the shaft 12. The shafts 12 with different groove widths are therefore prepared, and the factor change can be coped with only by changing these shafts 12.
Patent JP-H06183693-A (JP)
Title: Pole type base frame of floating crane
Inventor: FUKAI SAKAE
IPC: B66C23/84
Filed: 1992-12-21
Abstract: PURPOSE:To temporarily store the rain water which flows from the slewing body side of a floating crane to the pole type base frame, and discharge the rain water into an exterior tank or the like as required. CONSTITUTION:A partitioning plate 12 to form a chamber R to store the rain water is mounted on the inner circumferential wall surface of the pole type base frame 2 above the deck 6 of a barge. A cock 13 is mounted on the lower part of the circumferential wall of the chamber R. The cock 13 is opened to discharge the stored rain water into an outside tank or the like.
Patent JP-2001172739-A (JP)
Title: Steel for oil well use excellent in sulfide stress corrosion cracking resistance and method for producing steel pipe using same
Inventor: ABE TOSHIHARU
IPC: C21D9/08
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To stably produce a high strength low alloy steel pipe for oil well use excellent in sulfide stress corrosion cracking resistance at a low cost. SOLUTION: (1) This steel for oil well use has a composition containing 0.15 to 0.30% C, 0.05 to 1.0% Si, 0.10 to 1.0% Mn, <=0.025% P, <=0.005% S, 0.1 to 1.5% Cr, 0.1 to 1.0% Mo, 0.003 to 0.08% Al, <=0.008% N, 0.0005 to 0.010% B and <=0.008% Ca+O(oxygen) and moreover containing one or more kinds among 0.005 to 0.05% Ti, <=0.05% Nb, <=0.05% Zr and <=0.30% V, and in which the properties of inclusions in the steel satisfy the following inequalities (a) and (b): the maximum length Lx<=80 μm...(a), and the number Kz of the ones with the grain sizes of >=20 μm<=10 pieces/100 mm2...(b). (2) In the method for producing a steel pipe for oil well use, at the time of producing a steel pipe using the above steel, after tube making by hot working, without cooling, the pipe is directly quenched as it is, or is quenched after holding at a temperature of the Ac3 transformation point or more and is next tempered at the Ac1 transformation point or less.
Patent JP-H10180697-A (JP)
Title: Belt transmission
Inventor: NAKANOME KOICHI
IPC: F16H7/12
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To smoothly and reliably transmit the power of a drill motor to drills in punching filing holes in a file with a punch, easily and reliably adjust the pitch of the filing holes in the file, and reduce the possibility of troubles caused in the device and the costs thereof. SOLUTION: A paper drill 1 is provided at the back side of its ram 3 with a drill motor 5 having at its upper end a driving wheel 4, and at the front side with a pair of drills having at their upper ends driven wheels 6 so as to be movable inward and outward by the same distance in left and right by means of movable members 8. One endless belt 9 is stretched between the driving wheel 4 of the drill motor 5 and the driven wheels 6 of the drills. A pair of tension plates 10 is swingably supported at their rear ends on each other and at their front ends on the upper ends of the movable members 8 of the drills. A tension wheel 11 for pressing backward and stretching the belt 9 is supported through a support plate 12 on the rear upper ends of the tension plates 10.
Patent JP-H11164879-A (JP)
Title: Bioactive cement composition
Inventor: YOSHIHARA SATOSHI
IPC: A61K6/06
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a biologically activated cement composition which can be directly connected to natural bones and has higher operability. SOLUTION: This biologically activated cement composition is composed of glass or crystallized glass powder containing Ca, polymethacrylate powder, methacrylate monomer, polymerization start agent, and polymerization promoter. It is recommended that the glass or crystallized glass powder containing Ca is composed of 30 to 70% of CaO, 30 to 70% of SiO2 , 0 to 40% of P2 O5 , 0 to 20% of MgO, and 0 to 5% of CaF2 by weight.
Patent JP-2001177940-A (JP)
Title: Plate for wiring tool
Inventor: KUSAMA KIMIO
IPC: H02G3/08
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To eliminate the possibility of wiring tools dropping from a direction opposite to a normal removing direction. SOLUTION: A fixed beam part 4 and a movable beam part 5 are formed on the backside of the edge of an opening 2 of a plate frame body 1. The movable beam part 5 is placed away from one side frame piece 3b of the plate frame body 1 and integrally-coupled to the side frame piece 3b at both ends thereof by means of a coupling part 6. A groove 9, for facilitating bending of the movable beam part 5, is formed at the side frame part 3b. A restricting rib 9a, protruding in the bending direction of the movable beam part 5, is also formed in a manner protruding on the inner peripheral surface in the longitudinal direction of the groove 9.  When the deflection amount of the movable beam part 5 increases with a high impact applied to the wiring appliance, the restricting rib 9a is brought into contact with the inner peripheral surface of the groove 9, to restrict the deflection amount of the movable beam part 5. Accordingly there is no occurrence of a wiring appliance which is attached to the plate frame A from the direction (forward direction of the plate frame A) opposite the normal removal direction (backward direction of the plate frame A).
Patent JP-2001170894-A (JP)
Title: Method for boring film or the like
Inventor: KAMIYAMA MINORU
IPC: A01G13/00
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To improve yield of bored films by preventing residue of cutting chips even on the lowest film in superposing the films, and boring them from above. SOLUTION: Films or the like F are superposed in multiple layers, a rest is disposed under the superposed films F, and a drill 2 is rotated to be moved down toward them for boring holes in the superposed films F, where an underfilm 5 is placed between the lowest layer of the superposed films F and the rest 3, thereby residue of cutting chips of the films F is prevented.
Patent JP-2001197145-A (JP)
Title: Device and method for communication
Inventor: MORIMOTO KENICHI
IPC: G06F15/16
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide communication equipment easy to respond to various requests. SOLUTION: Concerning the communication equipment provided with an information requesting part 10 for requesting request data A and an information processing part 41a for returning the request data to the information requesting part in response to the request from the information requesting part, the information requesting part is provided with a method for issuing first data 12,  outputting the issued first data to the information processing part as the request and generating the request data as a property comprising a first object for the information processing part to behave as the first object and the request data as a method when the first data are inputted to the information processing part and the information processing part finds the request data as the result of behaving as the first object on the basis of the inputted first data and outputs the request data to the information requesting part as the answer.
Patent JP-H06194863-A (JP)
Title: Developer
Inventor: MAKUTA YOSHIHIRO
IPC: G03G9/097
Filed: 1992-12-24
Abstract: PURPOSE:To prevent filming due to a developer on a photosensitive body or developing rollers and to prevent decrease of picture density or separation of additives by mixing coloring fine particles with a specified amt. of org. finer particles consisting of polymers containing an electrostatic charge control agent. CONSTITUTION:The developer 4 is composed by mixing 100 pts.wt. of coloring particles consisting of a binder resin and coloring agent with 0.01-5 pts.wt. of org. fine particles consisting of polymer or copolymer containing the electrostatic charge control agent. It is preferable to mix 0.1-2.0 pts.wt. silica fine particles subjected to hydrophobic treatment with silicone oil or hexamethylene disilazane. The electrostatic charge control agent is used by 0.01-5.0 pts.wt. to 100 pts.wt. of monomers which constitute the org. fine particles. The developer 4 is uniformly applied on a developer roll 2 by pressing a developing blade 3 to the surface of the developing roll 2, and the developing roll 2 is brought into contact with an electrostatic latent image on a photosensitive body 1 to execute developing.
Patent JP-H06203708-A (JP)
Title: Face-to-face transmission type photoelectric switch
Inventor: HAYASHI SANEYUKI
IPC: G01V8/12
Filed: 1992-12-25
Abstract: PURPOSE:To provide a face-to-face transmissive type photoelectric switch which allows monitoring the light quantity of the light projection part even while the light is being blocked. CONSTITUTION:A frame 5a is fitted with a single light projection part 2 and two light receiving parts 3a, 3b oppositely situated while the part 2 is in the middle. An object for sensing 1 passes between the projection part 2 and the light receiving part 3a. The light generated by the projection part 2 reaches the light receiving parts 3a, 3b upon passing through a clear window 7 furnished in the frame 5a, and optical axes 4a, 4b are formed. The light receiving part 3a senses whether object 1 exists or not from change of the light quantity on the optical axis 4a resulting from passage of the object 1. The light receiving part 3b senses drop of the light quantity resulting from failure of a light emitting element belonging to the projection part 2.
Patent JP-2001178012-A (JP)
Title: Charger
Inventor: KANEKO TETSUYA
IPC: H01M10/48
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a charger for secondary battery pack, capable of performing optimal charging control by applying optimal charging voltage to a secondary battery body in the charger. SOLUTION: A voltage-monitoring part 16 of the charger 18 directly monitors the terminal voltage of the secondary battery body 13 through a voltage- monitoring terminal 19, so that the charger 18 controls the charging of the secondary battery body 13. A voltage drop occurs in an electronic switch 11 at charging, however, the monitoring voltage for charging control is obtained directly from the secondary battery body 13, so that voltage control is performed by the terminal voltage of the secondary battery body 13 without being affected by the voltage drop in the electronic switch 11.  The charger 18 controls the charging so as to take the terminal voltage of the secondary battery body 13 as a threshold for stopping charging in full-charge, thus it is possible to always apply the optimal charging voltage to the secondary battery body 13, even if the voltage drop in the electronic switch 11 fluctuates.
Patent JP-2001176477-A (JP)
Title: Buzzer with battery storage portion
Inventor: MIYAMOTO KAZUMI
IPC: H01M2/30
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem where a current density is dispersed during welding due to buzzer terminals (solder plating) being flat with the weld faces of battery terminals, whereby welding strength cannot be obtained. SOLUTION: A buzzer with a battery storage portion comprises a plurality of buzzer connection terminals 12 (13, 14, 15), provided in a case for a buzzer body storing and holding a phonetic element and connected to a circuit, arranged on a board and battery terminals 10 (11) for connecting the electrode of the battery stored in the battery storage portion of the case and at least two of the plurality of buzzer connection terminals in a conductable manner, the buzzer connection terminals 12 (13) and the battery terminals 10 (11) connected electrically together through welding.  Protruded potions 17 (18) are provided on the side of the welded faces of the battery terminals 10 (11), and Ni plates layers 12b (13b) are formed on the side of the welded faces of the buzzer connection terminals 12 (13), to cause a current to flow concentratedly in the protruded portions 17 (18) during welding to improve the position and strength of welding. Also solder balls are dispensed with.
Patent JP-2001172016-A (JP)
Title: Method of synthesis and manufacturing equipment for ammonia
Inventor: AKISHIKA KENICHI
IPC: C01C1/04
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of synthesis and an equipment for manufacturing for ammonia capable of obtaining a high ammonia synthetic activity even in a low temperature region and low in absorption inhibition of a synthetic catalyst by hydrogen or ammonia imparting a high ammonia synthetic activity. SOLUTION: This method carries out the ammonia synthesis in two steps, in a first step uses a catalyst including ruthenium and barium and uses a catalyst including ruthenium and cesium in a second step.
Patent JP-H10198355-A (JP)
Title: Frequency detector
Inventor: TSUGE SHINJI
IPC: G10H1/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a detector which easily, accurately, and instantly detects frequency in all audio frequency band regions, by providing it with a counting component which counts time intervals between given points of an analog signal, and a frequency determining component which determines the frequency of an input waveform signal based on the counting result. SOLUTION: An inputted analog signal is converted to a digital signal by a A/D converter 10, and then entered into a DSP 12. The digital signal is converted to an analog signal by a second A/D converter 30, the analog signal is transmitted from the converter 30 to a binary processor 32, and the analog signal receives binary process such as detection of a zero-cross point or a peak point in the processor 32. The binary signal outputted from the binary processor 32 is entered into a counter 36, time intervals of logically changing binary signal is counted, and the frequency of an original input signal is calculated based on the counted value.
Patent JP-H06193419-A (JP)
Title: Oil cooler heat radiating lubricating device of engine
Inventor: MAEDA MASAMI
IPC: F01M5/00
Filed: 1992-12-25
Abstract: PURPOSE:To shorten the stand-by time to load operation by quickening rise of lube oil pressure at the time of cold starting in an oil cooler heat radiating lubricating device. CONSTITUTION:A lube oil force feeding passage 4 of an engine E is communicated with a lubricating part 6 of the engine E through an oil cooler 1 and an oil filter 5, a by-pass passage 7 is branched from an inlet side oil passage 2 of the oil cooler 1 and is communicated with the oil filter 5, a by-pass opening closing valve 8 is interposed in the by-pass passage 7, and the by-pass opening closing valve 8 is commanded to open and close by a temperature detector 10 provided on the engine E. At the time of cold starting, detected temperature of the temperature detector 10 becomes lower than set temperature, and as the by-pass opening closing valve 8 is opened, lube oil short-circuits the by-pass passage 7 and heat is not radiated by the oil cooler 1, and the lube oil pressure of a main gallery smoothly rises.
Patent JP-H0614944-A (JP)
Title: Denture compatibility test method
Inventor: TSUKASAKI HIROMASA
IPC: A61C19/04
Filed: 1991-12-28
Abstract: PURPOSE:To easily judge the adaptation state between inner crowns and coupling holes by coating a one-liquid compatibility test material on the inner face sections of the coupling holes of an outer crown coupled with the inner crowns fitted to a root, coupling or removing the inner crowns with the coupling holes, and checking the presence of the peeling section of the compatibility test material. CONSTITUTION:When the coupling adaptation state between the inner crowns 102 and the outer crown 103 of cornus crown denture is tested in adjusting the holding power of the cornus crown denture which is a telescope crown denture, a compatibility test material containing a pigment is coated on the inner face sections of multiple coupling holes 105 formed on the outer crown 103 with a compatibility test material coating device having a so-called brush pen structure. After the test material is dried, the coupling holes 105 are coupled with and removed from the inner crowns 102. If there is a peeling section where the compatibility test material of the inner face sections of the coupling holes 105 is peeled off, it is judged that the inner crowns 102 and the outer crown 103 are brought into contact with each other with excessive force, and the portion of the peeling section on the inner faces of the coupling holes 105 is ground to adjust the holding power.
Patent JP-H06191476-A (JP)
Title: Underwater working boat
Inventor: OKANO HIROSHI
IPC: B63C11/00
Filed: 1992-12-25
Abstract: PURPOSE:To enable works in a wide range to be carried out in a state of standstill by arranging jacks in continuous length each at the front and rear sections of a side plating, disposing a movable stand equipped with a turn table capable of being revolved along the bottom plating in such a way as to be freely moved, installing a boom and a telescopic arm onto the turn table, and concurrently providing an airtight operation room at the lower end of the telescopic arm. CONSTITUTION:At the time of underwater works, each support jack 2 at the front and rear sections is extended so as to be anchored at the bottom of the sea. An operation room 12 is lowered down to a place close to the bottom of the sea with both a boom 7 and a telescopic arm 8 actuated by a hydraulic cylinder 11 so as to be rotated, and also with the telescopic arm 8 extended/ contracted, so that various works are carried out with a working arm 13 actuated from the operation room 12. In this case, above and beyond the rotating operations of the boom 7 and the telescopic arm 8, works are carried out by means of the traveling operation of a movable stand 4 along a rail 3, of the turning operation of a turn table 6, and of the rotating operation of the operation room 12 with the operation room 12 moved in a wide range.