baber/WOPTO huggingface dataset:
Patent JP-H04330090-A (JP)
Title: New platinum compound
Inventor: KITANI YOSHINORI
IPC: A61P35/00
Filed: 1991-01-26
Abstract: PURPOSE:To obtain a new platinum compound expected to have a synergistic effect by synthesizing a platinum compound (II) complex comprising nitrogen and L-phenylalanine mustard having antitumor activity. CONSTITUTION:Bis(2-chloroethyl)amine is converted into N,N-bis(2-chloroethyl) carbamoyl chloride, which is condensed with diethyl aminomalonate to give alpha-[N,N-bis(2-chloroethyl)ureido]diethyl malonate, which is synthesized as deesterified platinum (II) complex. Platinum (II) complex containing L- phenylalanine mustard is synthesized by forming a Z-derivative of L- phenylalanine mustard, converting into an acid chloride, condensing with diethyl malonate, deesterifying, eliminating Z and finally forming chelate with a dicarboxylic acid.
Patent JP-H01205905-A (JP)
Title: Tool clamping mechanism for machine tool
Inventor: ISHII HISAO
IPC: B23B31/26
Filed: 1988-02-08
Abstract: PURPOSE:To reduce the weight of a main spindle revolution part and permit the tool replacement operation at a high speed by allowing a steel ball to generate a wedge action between a tapered surface by the retraction of a draw bar and increasing the retraction force for an arbor by a spring. CONSTITUTION:A tapered surface A is formed on the inner wall surface 31 of a main spindle 3, at the position where the steel ball 7 of a draw bar 5 applies a retraction force onto the head part 91 of a bull stud 9 having a tapered surface B, and each angle alpha, beta for the axis center O-O is set 0<alpha<beta. Then, the steel ball 7 is applied with an upward force by the spring force of the draw bar 5, and applied with a surface pressure F from the surface D of the draw bar 5, and applied with a surface pressure B from the tapered surface B of the bull stud 9, and further applied with a surface pressure FA from the tapered surface A of the main spindle 3. The vertical direction component of the surface pressure FB which the steel ball 7 receives from the surface of the bull stud 9 forms an upward retraction force for an arbor 8. Therefore, if 0<alpha<beta, FB becomes larger, and the vertical direction component can be made larger than F.
Patent JP-H08200396-A (JP)
Title: Synchronizer for transmission
Inventor: OSAKO ISAO
IPC: F16D23/06
Filed: 1995-01-23
Abstract: PURPOSE: To prevent a friction synchronizing action and improve lubricity by positively forming gaps on the taper plane between an inner cone and an outer cone during a travel at other shift positions in a double-cone type synchronizer. CONSTITUTION: Projections 12a forming a tilt angle on the plane of the rotating direction are provided at multiple positions on the peripheral face of an outer cone 12 on the side facing a gear dog 11. Coupling grooves 11a having the contact face at the tilt angle to be coupled in contact with the tilt angle face of the projections 12a and applying the reaction force in the direction separating the outer cone 12 from the gear dog 11 are provided at multiple positions on the periphery of the gear dog 11.
Patent JP-S52108891-A (JP)
Title: Apparatus for receiving articles to be delivered
Inventor: HORII TETSUO
IPC: G07G5/00
Filed: 1976-03-10
Abstract: PURPOSE: To reduce the work required for the receiving business of articles to be delivered such as registered mail matters requiring for registration while reducing the burden on the user. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11270568-A (JP)
Title: Bearing bracket
Inventor: BEYFUS BERTHOLD
IPC: F16C35/06
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To reduce the distance between rolling bearings until they are nearly brought into contact with each other without changing stability and strength by extracting and moving a web portion left between adjacent fitting faces nearly in the axial direction from the fitting faces to the whole width of the fitting faces. SOLUTION: A flat sheet bar is deep-drawn to form a bearing bracket. The outside shape of the sheet bar of a metal thin sheet is formed by punching in advance, and punched holes are provided at the center of the fitting section of a rolling bearing. No material exists in the region 4 where the outer ring outer peripheries of the bearing fitting section most approach together, and a web portion 3 is left in a flat region 4. The width in the axial direction is gradually expanded from this most weak portion to the whole width of deep- drawn socket-like portions 5. An arch-like transition region 6 having high strength is obtained, and it holds fitting faces 7 nearly stably. The bearing bracket made of the thin metal sheet for the shaft of a shift gear can be molded at a low cost with its stability and strength maintained.
Patent JP-H05265067-A (JP)
Title: Photoreceiver, transmitter-receiver, and related optical link for frequency-modulated optical signal
IPC: H04B10/43
Filed: 1993-01-22
Abstract: PURPOSE: To improve the efficiency of a photoreceiver, a transmitter-receiver, and an optical link. CONSTITUTION: The photoreceiver is provided with a semiconductor laminated layer having an active layer 12 and a diffraction grating 16 having a phase shifter 18, a center electrode 30 is arranged on the shifter 18 to tap voltage and a voltage change is reflected by the frequency modulation of a light beam propagated through the active layer 12.
Patent JP-H06224842-A (JP)
Title: Mobile telephone system
Inventor: SANAI KOJI
IPC: H04B7/26
Filed: 1993-01-22
Abstract: PURPOSE:To arbitrarily select whether or not a dial number is reserved and transmitted when this system is within a speech area. CONSTITUTION:This system has a radio equipment 1 and a handset 6 connected to each other, and is provided with a reservation selecting means which selects the reservation and setting of the dial number, a judging means which judges whether or not the system is outside the speech area of a base station, a reserving means which reserves the inputted dial number of a called party in a memory when the reservation and setting of the dial number is selected by the reservation selecting means, and the outside-area is judged by the judging means, and a transmitting means which automatically transmits the reserved dial number through the radio equipment at the time of receiving a within-area judgement signal from the judging means in a handset control part 12 of the handset 6.
Patent JP-H05225229-A (JP)
Title: Processing system for expressing degree in natural language
Inventor: KAMEI SHINICHIRO
IPC: G06F17/27
Filed: 1992-02-13
Abstract: PURPOSE:To process a phenomenon called 'implication of conversion,' the semantic relation between a negative sentence and a source positive sentence, the possibility of a question sentence and the answer and the modification possibility of a degree modifier adverb, for example, or the like on a computer by exactly describing and calculating the language action of degree expression. CONSTITUTION:The meaning of a certain degree expression is expressed as a discrete relative position in a frame formed by one group of expressions paired with that expression. When expressing the meaning of a certain degree expression, both of ideographic meaning and meaning logically implicated in that degree expression are expressed. Further, when expressing the meaning of an expression adding any adjective and any degree modifying element to that adjective, the meaning is expressed while being divided into two levels of a level expressing the meaning of the adjective itself and a level expressing the meaning of the expression added the modifying element.
Patent JP-S59153161-A (JP)
Title: Apparatus for detecting dryness degree of fluid
Inventor: HATADA TOSHIO
IPC: G01N27/22
Filed: 1983-02-21
Abstract: PURPOSE:To accurately detect the dryness degree of a two-phase fluid, by arranging electrodes so that detection electrostatic capacity is not changed even if the flow mode of the two-phase fluid is changed. CONSTITUTION:Circular arc shaped electrodes 7a, 7b each having an appropriate length are arranged to the inner wall of a passage 1 comprising an insulating material through which a gas-liquid two-phase fluid mixture is flowed in opposed relation to each other so as to leave a gap 17 therebetween and a pair of electrodes 8a, 8b similar to a pair of said electrodes 7a, 7b are arranged so as to shift the positions thereof 90 deg.. By this constitution, even if a two-phase flowing state is not a perfect gas-liquid mixed phase stream and the flowing state thereof is changed, the relative positional relation between the shapes of the electrodes and the flowing state is not changed. Therefore, the measuring signal of electrostatic capacity is not changed and a stable measuring value is obtained.
Patent JP-H08222451-A (JP)
Title: Gas-insulated transformer with tap switching device during loading
Inventor: OKAMURA HITOSHI
IPC: H01F27/20
Filed: 1995-02-15
Abstract: PURPOSE: To provide a gas-insulated transformer with tap switching device during loading which prevents the character changes and reduction of life of a lubricating material for tap switching operation during loading caused by the temperature change inside a transformer and ensures reliability for a long period. CONSTITUTION: A transformer body 1 and tap switching device 2 during loading within a transformer tank 3 are thermally isolated by a partition 4, and a temperature sensor 5 and heating device 9 are prepared in the tank on the device 2 side and a gas cooling device 8 and gas temperature controller 10 in the outside of the tank 3, respectively. The device 8 is connected with the tank part on the device 2 side through a gas circulating route 11. The controller 10 is connected with the sensor 5, device 8 and device 9 and controls the operations of the devices 8 and 9 based on the detected values of gas temperature from the sensor 5.
Patent JP-H05223039-A (JP)
Title: Fuel feeding device to internal combustion engine
Inventor: HIRASAWA TORU
IPC: F02M31/135
Filed: 1992-02-13
Abstract: PURPOSE:To reduce an emission and improve the engine performance such as the low-temperature.starting property and fuel consumption by accelerating the vaporization and atomization of fuel. CONSTITUTION:The fuel. feeding device of an internal combustion engine is provided with an electromagnetic fuel injection valve 4 having a structure accelerating the atomization of fuel via the feed of air and a heater 8 for accelerating the vaporization of the fuel injected from the injection valve 4 in an intake pipe. The fuel is brought into contact with the heater 8 to accelerate vaporization before a warm-up, however the fuel is kept off the heater 8 after the warm-up by the air feeding method to the fuel injection valve and a structure in the heater 8 to eliminate the adverse effect generated when the fuel is brought into contact with the heater 8.
Patent JP-H04264524-A (JP)
Title: Display device
Inventor: ICHIMURA SACHIKO
IPC: G02F1/1339
Filed: 1991-02-20
Abstract: PURPOSE:To provide an active matrix display device and a simple matrix display device having spacers which exert no adverse influence on display images and are free from peeling. CONSTITUTION:The active matrix display device has the spacer 18 formed by electrodeposition on source bus electric conductor, source electrodes 23, or gate bus electric conductors. Further, an electrode for the electrodeposition is formed at a part which does not contribute to the display and the spacer 18 is formed thereupon by the electrodeposition. The simple matrix display device is constituted by forming an electrode 19 for electrodeposition at the part between display electrodes 15 and 16 which does not contribute to a display and forming the spacer 18 thereupon by the electrodeposition.
Patent JP-H02206648-A (JP)
Title: New resin composition
Inventor: SHIMAOKA GORO
IPC: C08G65/48
Filed: 1989-02-07
Abstract: PURPOSE:To obtain a new resin composition consisting of a modified polyphenylene oxide, polyamide resin and stearic acid metal salt and having excellent impact resistance, fluidity and weld strength. CONSTITUTION:The aimed composition obtained by blending a resin component consisting of (A) a modified resin obtained hy reacting A1: polyphenylene oxide, resin composed of units expressed by the formula (R1 is 1-3C alkyl; R2 and R3 are H or 1-3C alkyl) with A3: 1,2-substituted olefin compound (preferably maleic anhydride) having an acid anhydride structure in the presence of A2: hydrogenated A-B-A type block copolymer elastomer (A is vinylaromatic polymer block; B is conjugated diene based polymer block) and/or unsaturated acid (anhydride)-modified ethylene-alpha-olefin based copolymer in molten state and (B) polyamide resin with (C) 0.1-10wt.% stearic acid metal salt (preferably Ca salt or Ba salt).
Patent JP-H08222427-A (JP)
Title: Superconducting magnet device
Inventor: OKI MASAO
IPC: H01F27/32
Filed: 1995-02-15
Abstract: PURPOSE: To reduce eddy current heat due to high-frequency electromagnetic disturbance at the time of running a car, gently fluctuating magnetic field when a device is not driven, lowfrequency vibration of the frame at the time of running the car, etc., by providing a first superconducting member on a low electric resistance layer part and providing a second superconducting wire material, which electrically short-circuits between the low electric resistance layers, on a high electric resistance part. CONSTITUTION: On the surface of the low electric resistance layer 3 of an inner tank container 2, a first superconducting member 15, which is superconducting wire, is provided, and on the high electric resistance part 4 of the inner tank container 2, a second superconducting member 16, which is superconducting wire, is provided. The superconducting coil part of the inner tank container 2 has a polygon cross-section, and the first superconducting member 15 or the second superconclucting member 16 or the first and the second superconducting members are provided along the vicinity of the corners of the polygon. The second superconducting member 16 is permitted have a higher generating resistance than the first superconducting member 15 when it is quenched.
Patent JP-S55121386-A (JP)
Title: Direct heater by low pressure steam
Inventor: TAKENAKA YOSHIYUKI
IPC: F28C3/08
Filed: 1979-03-09
Abstract: PURPOSE: To accomplish an efficient heating of a large capacity of fluid by forming a fluid passage and a steam passage with a porous cylinder having numerous pores on the side and a sealed outer cylinder on the outside with a low temperature fluid inlet pipe and a hot fluid outlet pipe each connected to both ends.  
     CONSTITUTION: A low pressure steam passes through a drilled hole 1a on a porous cylinder 1 via the steam inlet pipe 6 and the steam path 8 and mixed into a low temperature fluid flowing through a fluid path 7. This film-like fluid is high in the flow speed while the fluid pressure is reduced to the extent that the low pressure steam is mixable. Accordingly, the low pressure steam can be absorbed by the fluid at a high efficiency thereby enabling the heating of a large capacity of fluid. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11210390-A (JP)
Title: Segment
Inventor: KOBAYASHI TOSHIHIKO
IPC: E21D11/04
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To improve strength by installing joints having a structure to extend a PC steel material on both ends of the PC steel material penetrated in the tunnel circumferential direction of a segment. SOLUTION: A PC steel material 2 which has a female joint 3 and a male joint 4 on both ends and is covered with a sheath material 21, is penetrated in the tunnel circumferential direction of a segment 1. Next, a groove-shaped recessed part 12 to arrange the joints 3, 4 is arranged on the connecting surface of the segment 1 so that the groove depth of the recessed part 12 is set to a degree of slightly projecting the joints 3, 4 from the connecting surface. For example, the joint 3 is formed as a cylindrical body having a taper hole, and the joint 4 is formed as a truncated cone-shaped wedge body. At execution work, when the segment 1 is pushed in from the working face side by a jack of a shielding machine, since the joint 4 is inserted into the joint 3, the steel material 2 is pulled to introduce prestress.  Therefore, since uniform prestress is introduced over the whole segment, an effective internal water pressure meansure can be taken, so that the segment can be connected only by pushing in the segment.
Patent JP-H06166850-A (JP)
Title: Method for solubilizing and molding cocoon silk, artificial organ made of cocoon silk, and medical element made of cocoon silk
Inventor: MURASE MARIE
IPC: A61F2/04
Filed: 1992-02-13
Abstract: PURPOSE:To provide the subject method for forming a harmless practical transparent homogeneous thin film or solid from a cocoon silk solution (a solution of fibroin and/or sericin), and to obtain the subject organ, and the subject element. CONSTITUTION:The method comprises dissolving silkworm cocoon or silkworm silk in a haloacetic acid containing a fluoroacetic acid such as CnF2n+1COOH (wherein (n) is an integer), pouring the formed gel-like substance into a mold or applying it in the form of a rod, solidifying it into a specified form, and washing the solidified molding with water. The silkworm cocoon or silkworm silk also include raw silk. The haloacetic acid is one represented by the formula: CnR2n+1COOH (wherein R is a halogen atom, and (n) is an integer, desirably 1-3, more desirably 1), desirably a fluoroacetic acid.
Patent JP-H01240332-A (JP)
Title: Vehicle equipment
Inventor: ODO KUROOZE
IPC: B60N3/00
Filed: 1989-02-07
Abstract: PURPOSE: To use equipment as a winterizing tool for protecting the body of a passenger by disposing a winding shaft in front of a seat in a motor vehicle, and winding a cover round the winding shaft to be suitable drawn out. CONSTITUTION: A winding shaft 1 is disposed in front of a front passenger's seat or the like, for example, in the interior of a dash board 7 or the like in a motor vehicle. A designated cover 2 is taken up round the winding shaft 1 in such a manner as to be drawable. A guide member 3 for the cover 2 is disposed on the outer periphery of the winding shaft 1. Further, an opening 4 through which the cover 2 is passed is formed in one end of the guide member 3. The guide member 3 is formed like a tapered hopper which gradually expands the cover 2 drawn from the winding shaft 1 to be developed and gradually folds the cover 2 taken up round the winding shaft 1. Thus, the cover 2 is drawn out from the winding shaft to be developed when required to be used as a winterizing tool or the like for protecting the body of a passenger 5.
Patent JP-S60170703-A (JP)
Title: Recognizing device for vehicle driver's position
Inventor: AKATSUKA HIDEHIKO
IPC: G01B11/00
Filed: 1984-02-15
Abstract: PURPOSE:To attain accurate detection and to improve vehicle operability by irradiating a vehicle driver with light and detecting its reflected light as image information, and then recognizing the three-dimensional position of the driver in the room of a vehicle. CONSTITUTION:An optical system 1 corresponding to a light emitting means and an image detecting means is provided where a range in which the head of the driver 2 is present highly possibly is irradiated with light from the optical system 1. Then, the recognizing means and delay means of an arithmetic control circuit 109 recognize the position of the driver on the basis of a detected two- dimensional image. The image recognition processing performed here is divided generally into observation, quantization, preprocessing, feature extraction, iden- tification, and postprocessing. The vehicle driver should operates a switch so as to drive an actuator 108 firstly and slouches differently from an attitude during driving. for the purpose, delay processing is added to delay the start of the recognition processing until the vehicle driver returns to the specific driving state.
Patent JP-S60174037-A (JP)
Title: Geared motor
Inventor: KAKIZAKI YOSHIO
IPC: H02K7/116
Filed: 1984-02-15
Abstract: PURPOSE:To reduce the size of and to flatten a geared motor by mounting a gear engaged with a pinion of a rotor shaft in a recess space of a cup-shaped cross section of a motor case. CONSTITUTION:A rotor 3 is disposed in a U-shaped space 2 of a motor case l of cup-shaped cross section profile. A rotor shaft 7 is rotatably supported through a bearing 8 between the bottom plates 1a and 1b of the case 1. When a coil 4 is energized through a brush 9 and a commutator 6, the rotor 3 is rotated by the mutual action between the flowing current and a magnet 10, and the rotation is transmitted through the pinion 1 and a gear 17 to an output shaft. The gear 17 engaged with the pinion 11 is mounted in the recess space 12 of the case 1 of cup-shaped cross section.
Patent JP-H01201284-A (JP)
Title: Variable prize awarding ball device for pinball machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1988-02-08
Abstract: PURPOSE:To change shot balls while they are guided into a prize awarding space, complicate the motion of the prize awarding balls, and enhance the amusement of a pinball game by composing a variable member to guide the short balls into the prize awarding space of a first movable part linked to an electric driving source and a second movable part rockably provided at the first movable part. CONSTITUTION:Sliding members 172a and 172b consist of first movable parts 173a and 173b and second movable parts 174a and 174b, and since the second movable parts 174a and 174b are freely-rockably provided at the first movable parts 173a and 173b, due to the multiplier action between the sliding action of the first movable parts 173a and 173b and the sliding action of the second movable parts 174a and 174b, the guiding locus of the shot balls received by the second movable parts 174a and 174b until an arrival at a prize awarding space 177 is made complicated, and the amusement of the game can be enhanced. For the first movable parts 173a and 173b, a sliding solenoid is used as the electric driving source.
Patent JP-S61187482-A (JP)
Title: Crime prevention camera photographing system
Inventor: IKETANI MAKOTO
IPC: H04N7/18
Filed: 1985-02-14
Abstract: PURPOSE:To retrieve extremely easily a person by providing an additional processing means which executes the additional processing on the picture plane of a photographed recording medium when the operation of a user during transaction develops abnormality. CONSTITUTION:When the user inserts a card through a card inserting port, the insertion is detected by a card insertion sampling and detecting part 5 to output a signal (b), which is transmitted to a main control part 1 then to a photographing control part 8. Then a command is issued to a burglar camera 10, and one frame is photographed. The card and a receipt or cash remain unreceived, and the prescribed time expires. Then the card insertion sampling and detecting part 5 outputs a signal (c), or an unreceived cash detection part 7 outputs a signal (d), and the card and receipt or cash are fetched into a device. Moreover, the signals (c) and (d) are transmitted to the photographing control part 8 to rewind the picture by one frame. Simultaneously additional mark data corresponding to the signals (c) and (d) are transmitted to the crime prevention camera 10, and a mark showing the omission of photographing is added.