baber/WOPTO huggingface dataset:
Patent JP-H09116169-A (JP)
Title: Semiconductor quantum dot device and its using method
Inventor: IMAMURA KENICHI
IPC: H01L29/68
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To form a magnetism-sensitive element of high sensitivity by controlling movement of carriers between quantum dots constituting a quantum dot line laminated in a longitudinal direction, with a magnetic field. SOLUTION: When a magnetic field is applied to a semiconductor quantum dot device, a carrier 10 moves from a base level 9 of one side of a quantum dot 6 to a base level 9 of the other side of a quantum dot 6. That is, the electron 10 is affected by a vertical magnetic field B for performing cyclotron motion, and according to it, the energy of the electron 10 is varied. So that, since the larger effect of cyclotron motion is produced the more intense the magnetic field is, the transition probability of the electron is made small, so that transition of the electron is controlled with the magnetic field. That is, the quantum dot 6 is formed in the condition aligned in the longitudinal direction, by distortion based on differences of lattice constant between a well layer 2 and a barrier layer 5, and a spacer layer 3. By this, a magnetism-sensitive element of high sensitivity is realized.
Patent JP-S62128048-A (JP)
Title: Tape recorder
Inventor: KOYA AKEMASA
IPC: G11B15/46
Filed: 1985-11-28
Abstract: PURPOSE:To improve the modulation noise characteristic without providing especially a flutter roll by allowing a pinch roll, which is arranged above a magnetic head in the direction of tape running, to function as the flutter roll or the like. CONSTITUTION:The first capstan 2 and the first pinch roll 3 pressed to this capstan are provided on the left of a center magnetic head 1, and the second capstan 4 and the second pinch roll 5 pressed to this capstan are provided on the right. A tape cassette 6 has capstan insertion holes 7 and 8 fitted to capstans 2 and 4 and is set. When the reproducing operation is performed, the magnetic head 1 enters into a head window 9 and is brought into contact with a magnetic tape 10, and the second pinch roll 5 is press-fitted to the second capstan 4 to hold the magnetic tape 10 between them, and the magnetic tape 10 is run in the direction of an arrow X1. When the tape end comes, the second pinch roll 5 is separated from the second capstan 4, and the first pinch roll 3 is press-fitted to the first capstan 2 to hold the magnetic tape 10 between them, and the magnetic tape 10 is run in the direction of an arrow X2.
Patent JP-S63120430-A (JP)
Title: Method for preventing occurrence of crystal defect
Inventor: KOTANI TOSHIYUKI
IPC: H01L21/322
Filed: 1986-11-10
Abstract: PURPOSE:To unnecessitate the performance of a strict control over an Si single crystal substrate as performed on IG effect without extinguishing the gettering effect such as the distortion on the back side of the substrate by a heat treatment by a method wherein the heavy metal contaminant and the like on the active region of a device is gettered by generating a crystal defect on an element isolation region. CONSTITUTION:The heavy metal contaminant and the like is gettered by generating the crystal defect 8 on an element isolation region 3. For example, an N-type diffusion region 4 is formed on a P-type Si single crystal substrate 1 using an oxidation photo- lithographic method. Then, the isolation region 3 of each element is provided by removing the oxide film 2 using a photo-lithographic method, and boron 5 is ion-implanted as the impurities for element isolation. Subsequently, when the element isolation impurity boron 5 is pressed in using a wet oxidation method at 114 deg.C for 90 minutes for the purpose of pushing-in of the element isolation impurity boron 5 into the Si single crystal substrate 1, a crystal defect is generated on the element isolation region 3. Then, when an N-type epitaxial layer 7 is formed on the substrate 1, said crystal defect is turned into nuclei on the element isolation region 3, and a crystal defect 8 is formed in the epitaxial layer 7.
Patent JP-2000096557-A (JP)
Title: Joint section of pile
Inventor: KISHIDA HIDEAKI
IPC: E02D5/24
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a joint section of a pile capable of facilitating the joint work in a site without requiring any special work and having rational structure also in the phase of function. SOLUTION: Both lower and upper piles 1a and 1b are connected to each other through a cylindrical joint pipe 2 having projections 2a. The joint has the approximately same inside diameter as an outside diameter of a pile 1, and it has the length (h) for covering distance between the end requiring section of the lower pile 1a and the end requiring section of the upper pile 1b. Axial compressive force of the pile 1 is directly transferred to the upper surface of the lower pile 1b from the lower end surface of the upper pile 1b.  There is a small clearance between the outside of both piles 1a and 1b and the inside of the joint pipe 2, both piles 1a and 1b can easily be connected to each other and, at the same time, both piles 1a and 1b can make relative displacement in the direction of the axis of the pile 1 in the joint pipe 2 against vibration of earthquake, etc., or pulling force acting on the pile 1.
Patent JP-H0696402-A (JP)
Title: Magneto-optical recorder and magnetic field generator
Inventor: YOSHIDA TADAO
IPC: G11B5/02
Filed: 1992-09-10
Abstract: PURPOSE:To improve reliability by preventing the disturbance in a servo system occurring in the passage of protrusions formed on the surface of a magneto- optical disk or the inclusion of dust. CONSTITUTION:An optical head which condenses luminous fluxes and irradiates the mounted magneto-optical disk with the condensed luminous fluxes is mounted to this recorder. An interlocking arm f3 rising upward is integrally formed on a base plate formed movably in the diametral direction of the magneto- optical disk. A supporting arm 21 made of metal and an operating arm 22 made of a synthetic resin are respectively fixed to the top end of this interlocking arm 13. An L-shaped mounting member 81 and a magnetic head 3 are juxtaposed on the rear surface at the front end of the operating arm 22. A slider 27 having nearly a drum shape is mounted via an elastic body 71 extending horizontally is mounted to the inner flank of the tongue piece 81 a extending downward of the tongue pieces 81a and 81b constituting the mounting member 81. A coil spring 38 for pressurizing is interposed at the front end between the supporting arm 21 and the operating arm 22. As a result, the disturbance in the servo system is prevented.
Patent JP-H02116226-A (JP)
Title: Receiver
Inventor: KONO MUTSUMI
IPC: H04N5/44
Filed: 1988-10-26
Abstract: PURPOSE:To automatically select the station of the program to be always viewed by providing a habit station selecting arithmetic part to prepare the habit station selecting information and output to a station selecting control part base on the station selecting information of the receiving channel read from a memory area. CONSTITUTION:A habit station selecting arithmetic part 11 to prepare the habit station selecting information and output to a station selecting control part is provided based on the station selecting information of the receiving channel read from a memory area corresponded to the unit time of a data storing circuit in accordance with the time information of a clock circuit. Namely, an area for a prescribed unit time is provided at a data storing circuit 10, and the station selecting information of the receiving channel station-selected by a receiving circuit 2 within the unit time is stored over a prescribed period. The habit station selecting arithmetic part 11 reads the station selecting information of the receiving channel from a memory area corresponding to the said unit time of the data storing circuit 10 in accordance with the time information outputted by a clock circuit 6 and generates and outputs a habit station selecting signal based on the station selecting information of the receiving channel. Thus, without executing the complicated reservation operation, the program to be habitually viewed can be received based on the receiving condition at the past prescribed period.
Patent JP-H10115427-A (JP)
Title: Controller of heating cooking utensil
Inventor: SHIMOZAWA MASAKI
IPC: F24C7/02
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an alarm sound having a definite sound volume with a rectangular wave having definite duty ratio without depending on a drive frequency. SOLUTION: This control device of heating cooking apparatus is provided with a separately-excited piezoelectric buzzer 2 which sounds with a microcomputer 1 and a rectangular wave signal having a definite duty ratio which is outputted from the microcomputer 1. In the case when it is necessary to sound an alarm sound consisting of a combination of sounds having different frequencies and internals at the time of starting or ending cooking, there is provided a drive voltage variable circuit 3 which makes vary the drive voltage of the separately-excited piezoelectric buzzer buy the command of the microcomputer. The drive voltage of the separately-excited piezoelectric buzzer is made to vary responding to the frequency for sounding. This construction makes it possible to provide an alarm sound having a definite sound pressure without depending on the drive frequency.
Patent JP-S61198582-A (JP)
Inventor: JIYON UIRIAMU ANHOORUTO
IPC: H01R24/00
Filed: 1985-11-30
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-H09113342-A (JP)
Title: Loading state judging unit
Inventor: IWASAKI KATSUYA
IPC: G01G19/12
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To determine variation in the loadage of a vehicle by estimating the state quantity in the vertical direction of vehicle on the rear wheel side from a detected state quantity in the vertical direction of vehicle on the front wheel side according to a transfer function and then comparing the estimated state quantity with a detected state quantity in the vertical direction of vehicle on the rear wheel side. SOLUTION: A vehicle is provided with vertical state quantity detection means (a), (b) on the front and rear wheel sides thereof in order to detect the vertical state quantity thereof. A rear wheel side vertical state quantity estimating means (c) estimates the rear wheel side vertical state quantity of vehicle from a vertical state quantity detected by the means (a) according to a transfer function. A loadage variation determining means (d) determines variation in the loadage of vehicle by comparing a vertical state quantity detected by the means (b) with a vertical state quantity estimated by the means (c). Consequently, the variation of loadage can be detected from the vertical state quantities in front and rear of a vehicle without using a car height sensor.
Patent JP-S62131717-A (JP)
Inventor: YAMAMOTO KIYOSHI
IPC: H02G3/38
Filed: 1985-11-29
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-S63125635-A (JP)
Title: Al alloy fin material for heat exchanger having excellent brazability and its production
Inventor: TOMA KEN
IPC: C22F1/04
Filed: 1986-11-13
Abstract: PURPOSE:To produce an Al alloy fin material for a heat exchanger having excellent corrosion inhibitiveness and brazability by subjecting the Al alloy fin material having the specific compsn. consisting of Mn, Si, Sn, Zn, Mg, Zr and Al to specific cold working after annealing. CONSTITUTION:The Al alloy fin material which contains 0.8-1.5wt% Mn, 0.5-1.3% Si, and 0.05-0.15% Sn, contains >=1 kinds among 0.1-1.0% Zn, 0.1-1.0% Mg, and 0.03-0.15% Zr, and consists of the balance unavoidable impurities and Al or the Al alloy brazing sheet consisting the sheet formed thereof as a core material and an Al-Si brazing filler metal or Al-Mg-Si brazing filler metal as a facing material is subjected to such cold working at which the final cold reduction ratio attains 5-30% after annealing. The Al alloy fin material for the heat exchanger having the excellent room temp. and high- temp. strength as well as sag resistance and a good sacrificial anode effect is thereby obtd.
Patent JP-H09114755-A (JP)
Title: Information charging system
Inventor: SAITO KAZUO
IPC: G06F21/12
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an information charging system for discounting a part of a utilization charge by outputting an advertisement at the time of the utilization of information and further accelerating the utilization and distribution of the information. SOLUTION: An information main body processing part 11 calls an advertisement selection part 12 and makes a user select the propriety of the reference of the advertisement and one of the plural advertisements when advertisement information is included in the information label of the information to be utilized. The information main body processing part 11 receives a selected result, informs an advertisement display part 13 of it and starts the processing of an information main body. The advertisement display part 13 presents the selected advertisement to the user.  When the utilization of the information is ended, a utilization charge calculation part 14 receives the information required for the calculation of the utilization charge from the information main body processing part 11, calculates the utilization charge based on the selected result of the advertisement and outputs a calculated result together with an information identifier. At the time, when the advertisement is presented to the user, the utilization charge is discounted.
Patent JP-H06115426-A (JP)
Title: Carrier facilities
Inventor: KIGUCHI SUSUMU
IPC: G05D1/02
Filed: 1992-10-08
Abstract: PURPOSE:To carry out the synchronous movement of a ceiling side path and a floor side path smoothly, by providing a ceiling side moving body for the first member and a carriage carrying device for the second member assembled to the first member, composing the carriage carrying device with a self-traveling carriage having a guidance body and an elevating body, and providing a connecting device between the moving body side and the self-traveling carriage side. CONSTITUTION:A trolley device 4 carries a car body A by a ceiling side path 7, and a carriage carrying device 10 runs automatically an automatic carriage 13 loading an internal combustion engine B by a floor side path 22 through a running drive device 17. In this case, a detecting device 12 detects a guidance body 11, and runs the car body A and the internal combustion engine B in the synchronous condition while correcting the position slippage of the self-traveling carriage 13. In this case, an elevating device 30 for the lower side raises a lower elevating body 31, and raises a passive body 66 in a connecting device 65. At the same time, the self-traveling carriage 13 is stopped by a signal, and a conductive body 8 moving integrally with the trolley device 4 is connected to the passive body 66, and the self-traveling carriage 13 runs integrally with the trolley device 4. In this case, an elevating device 32 for the upper side raises an upper elevating body 33.
Patent JP-H11104911-A (JP)
Title: Drilling tool, and throw-away type drilling tool
Inventor: KOESASHI YUZO
IPC: B23B51/00
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To enhance a cutting precision by restraining deflection of a tool main body due to a cutting load at the time of biting. SOLUTION: Each cutting edge 23 of a tip 18 is formed of the first cutting edge 25 and the second cutting edge 26 via a step difference, and the first cutting edge 25 is protruded to more outward than the second cutting edge 26. An external edge tip 18a and an internal edge tip 18b comprising the tip 18 are attached in the tip of a tool main body 11 to protrude the tip 18b to the tip side more than the tip 18a. The first cutting edge 25 near the axis of rotation O is protruded to the tip side more than the second cutting edge 26 in the each cutting edge 23.
Patent JP-H11109053-A (JP)
Title: Sealing device, watch provided with sealing device and electronic equipment provided with sealing device
Inventor: OSHIO TAKUMI
IPC: G04B37/08
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device capable of waterproofing and loosening prevention and positioning a second member on a rotating side at a correct position, a watch provided with the sealing device and an electronic equipment provided with the sealing device. SOLUTION: This sealing device 10 arranged at a housing part 11 provided between a first member 2 and the second member 3 rotated to the first member 2 is provided with a first sealing part 21 projectingly formed on the side of the second member 3 in a horizontal direction for performing waterproofing between the first member 2 and the second member 3 and a second sealing part 22 projectingly formed on the side of the second member 3 in a vertical direction for preventing loosening between the first member 2 and the second member 3 by being elastically deformed at the time of fixing the second member 3 to the first member 2 by rotation.
Patent JP-S62127001-A (JP)
Inventor: IOKA YASUO
IPC: A43B5/04
Filed: 1985-11-27
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-H07120726-A (JP)
Title: Liquid crystal display element and its production
Inventor: YAMADA NOBUAKI
IPC: G02F1/1333
Filed: 1993-10-27
Abstract: PURPOSE:To provide the liquid crystal display element which is improved in contrast and improved in display grade. CONSTITUTION:This liquid crystal display element 11 is constituted by holding a display medium layer 33 between a pair of glass substrates 16, 17 respectively having a thickness (z). Picture element electrodes 24 are formed in a matrix form in the positions corresponding to the respective picture elements of the liquid crystal display element 11 on the one glass substrate 7. The respective picture element electrodes 24 are arranged apart spacings (d) from each other. A non-dimensional number (a) is determined from the consideration on diffraction phenomena of light for the spacings (d) of the liquid crystal display element, the waveform lambda=0.24mum of the UV rays to be used at the time o patterning by UV rays to be described afterward and the thickness (z) of the glass substrates 16, 17, 11 of this embodiment. The spacings (d) and the thickness (z) are so selected that this non-dimensional constant (a) is a constant >=1.
Patent JP-S63123242-A (JP)
Title: Frame pattern generating circuit
Inventor: SHIROMIZU YASUBUMI
IPC: H03K5/156
Filed: 1986-11-12
Abstract: PURPOSE:To eliminate the out of synchronism in a reception section by selecting the sequence of transmission from plural fixed pattern generating circuits by means of a control counter circuit whose initial value is set optionally. CONSTITUTION:A fixed pattern generated in each fixed pattern generating circuit 1 is selected by a selection circuit 2 and outputted from an output terminal 5 as a frame pattern. A setting circuit 4 generates an address of a frame pattern which would have been sent at present but for the package exchange depending on the time used for the exchange with a frame pattern sent just before the package exchange in the package exchange within a protection time of a frame period circuit of the reception section and gives its address to a control counter circuit 3. Then the counter circuit 3 controls the selection circuit 2 to control the order of the fixed pattern. Thus, the out of synchronism in the reception section is avoided.
Patent JP-H11158200-A (JP)
Title: Human growth hormone/zinc complex and its use
Inventor: YAMAGATA YUTAKA
IPC: A61P5/00
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new complex useful for a sustained release preparation having a high enclosed ratio of human growth hormone, effective for treating dwarfism, Turner's syndrome, osteoporosis, etc., comprising a human growth hormone/zinc complex composed of a human growth hormone and zinc in a specific molar ratio. SOLUTION: This new human growth hormone/zinc complex contains a human growth hormone and zinc in the molar ratio of about 1:1.6 to 1:2.4, is effective for treating pituitary dwarfism, Turner's syndrome, chronic renal disease of childhood, chondralloplasia, adult growth hormone hyposecretion, osteoporosis, congestive heart disease, etc., useful as a raw material for sustained release preparation having high enclosed ratio of human growth hormone. The complex is obtained by formulating a human growth hormone with zinc in the molar ratio of about 1:1.6 to 1:2.4 to form a complex and grinding the complex. The complex is dispersed into an oil phase containing a biodegradable polymer to give an S/O type dispersion, which is added to a water phase and dried as an S/O/W type emulsion in water to give the objective sustained release preparation of human growth hormone.
Patent JP-2001087606-A (JP)
Title: Belt press type dehydrator
Inventor: KODERA HIROYUKI
IPC: B01D33/04
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a belt press type dehydrator enhanced in the dehydration efficiency in a gravitational dehydration zone. SOLUTION: A flocculated sludge receiver 21 forming a horizontal U-shaped frame member having predetermined height to prevent the protrusion of sludge 23 and opened in the feed direction of lower filter cloth 6 is arranged on the lower filter cloth 6 in front of a position where upper and lower filter cloths are superposed one upon another and formed from a water permeable material.
Patent JP-S63170368-A (JP)
Title: 1-cinnamoyl-5-fluorouracil derivative
Inventor: HAYASHI YOSHIRO
IPC: C07D239/54
Filed: 1986-11-14
Abstract: NEW MATERIAL:The 1-cinnamoyl-5-fluorouracil derivative of formula I (R<1>, R<2> and R<3> are H, hydroxy or lower alkoxy). EXAMPLE:1-(3,4-Dimethoxycinnamoyl)-5-fluorouracil. USE:The compound has antitumor activity and is useful as a drug. It exhibits remarkable life-prolonging effect to cancerous warm-blooded animals (e.g. mouse, rat, man, etc.). PREPARATION:The compound of formula I can be produced by reacting a 3,4,5-substituted cinnamic acid or its halogenide of formula II (R<4> is hydroxy or halogen) wity nearly equimolar amount of 5-fluorouracil in the presence of a solvent and optionally a condensation agent at 0-5 deg.C.
Patent JP-H10114047-A (JP)
Title: Driving apparatus for sheet-feed press
Inventor: VOELZ ALBRECHT
IPC: B41F13/00
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To simultaneously enable the replacement of a form plate and the cleaning of an impression cylinder, etc., by arranging a change-over clutch which can be operated remotely and the driving apparatus corresponding to each form cylinder and making the form cylinder drivable in relation to the switching state of the clutch irrespective of the movement of the form cylinder and other cylinders or drums. SOLUTION: In an offset printing machine equipped with four printing units 2 (2.1-2.4), a feeder 1, and a delivery 3, rollers for ink arrangement/dampening apparatuses F (F.1-F.4) are arranged in response to from cylinders P (P1-P4) in each printing unit 2. In order to drive the form cylinders P in each printing unit 2, rubber blanket cylinders G (G1-G4) and an impression cylinder G, a transfer cylinder T, a feeding cylinder Z, etc., a motor M of a main driving apparatus HA is connected through a gear train. On this occasion, change-over clutches K1-K4 are arranged in a gear train between the form cylinder and the rubber blanket cylinder G to make it possible to separate the form cylinders from the movement of other cylinders and drums.