baber/WOPTO huggingface dataset:
Patent JP-H0962609-A (JP)
Title: Data transfer method and computer system
Inventor: WATANABE NAOKI
IPC: G06F13/28
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To prevent the data transfer speed at burst transfer time from decreasing by interrupting a transaction, informing a control circuit of the end of the transaction while holding the right to use an internal bus for other devices, and starting a new transaction for burst transfer of remaining data. SOLUTION: A transaction for burst transfer of data supplied from other circuits is executed thorugh an internal bus 105 and a control circuit 103 for a main storage device 104. During the execution, it is decided whether or not the frequency of completed burst transfer reaches the limit number of bursts determined by the control circuit 103 without exceeding the maximum number of bursts and when the limit number is reached, the transaction is interrupted. Then, while the right to use the internal bus 105 is held for other devices, the control circuit 103 is informed of the end of the transaction and then the new transaction for burst transfer of the remaining data is started. Therefore, the data transfer speed at burst transfer time can be improved.
Patent JP-S6273525-A (JP)
Title: Flare flange outer diameter all-round testing device for fluorescent lamp
Inventor: KIKUHARA SATORU
IPC: H01J9/42
Filed: 1985-09-27
Abstract: PURPOSE:To enable the automatical accurate testing with no damage of a flare from the test, by making it possible to test in the condition holding the flare to the unit and to test all the periphery of the flange. CONSTITUTION:When a flare is rotated, displacement measures 5 and 6 contacted to the flange move as the flange moves. By positioning the standard outer diameter size to the zero of the measures 5 and 6, the output of an addition computing circuit 7 is at zero when the outer diameter is at the standard value, at a positive value when it is more than the standard value, and at a negative value when less than that. The influence of the eccentricity during the rotation of the flare can be divided into a component in the eccentric direction and the moving direction of the measures 5 and 6, and the component in the square direction thereof. The former displacement component is denied perfectly by the two measures 5 and 6, and the latter is lessened by making the contacts 12 and 13 of the measures 5 and 6 longer. The output of the addition computing circuit 7 is compaired with signals from an upper limit size setter 9 and a lower limit size setter 10 at a comparison circuit 8, and outputs the signal only when the result is not adequate. A maintaining circuit 11 maintains the inadequate signal of the comparison circuit 8.
Patent JP-H0941063-A (JP)
Title: Alum.-magnesium-silicon alloy extruded material for welding structure
Inventor: OHORI KOICHI
IPC: B21C23/00
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To produce an aluminum alloy extruded shape material for welding structures excellent in mechanical properties and free from the generation of micro cracks at the time of welding. SOLUTION: This alloy has a compsn. contg. 0.65 to 1.1% Mg, 0.40 to 0.70% Si (where the Si content more excessive than the Mg Si balance comsn. is regulated to <=0.05%) and 0.08 to 0.25%a Zr, if desired, furthermore contg. 0.005 to 0.05% Ti and 0.0001 to 0.004% B, and the balance Al with inevitable impurities, and in which the contents of Cu, Mn and Cr in the inevitable impurities are respectively regulated to 0.05%, and the average grain size is regulated to <=100μm. The alloy has mechanical properties required as those of the material for welding structures, and in which micro cracks at the time of welding is effectively prevented, by which the lightweight material for welding structures high in reliability in quality can be obtd.
Patent JP-H1140226-A (JP)
Title: Anisotropic conductor and manufacture thereof
Inventor: OKUBO MASAO
IPC: H01R11/01
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To narrow the pitch of conductive parts of an anisotropic conductor. SOLUTION: An anisotropic conductor 100 has an insulation part 150 which is formed by setting thermosetting adhesive having elasticity and an insulation characteristic, and conductive parts 110 consisting of plural approximately rectangular flitters arranged discretely at approximately regular intervals in approximately one direction within this insulation part 150, and both longitudinal ends 110a, 110b of the conductive parts 110 are exposed to the end parts of the insulation part 150.
Patent JP-S59102881-A (JP)
Inventor: KAWAI TAKASHI
IPC: C04B41/85
Filed: 1982-12-06
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-H0260318-A (JP)
Title: Driving circuit for insulated gate type semiconductor for electric power
Inventor: OKUMURA SABURO
IPC: H03K17/687
Filed: 1988-08-26
Abstract: PURPOSE:To prevent the heat runaway of a switching semiconductor for control used for the driving of a pulse transformer and to improve the reliability by providing a monostable multivibrator, a high band filter, an inverter and an AND gate. CONSTITUTION:An AND gate 14 is turned on only during the ON control period of a control signal inputted from an input terminal 2. By a switching control signal outputted from a monostable multivibrator 15 during the ON control period, an FET7 as a switching element for control is switched. At this time, each time the FET7 is turned off, the voltage of the connecting point of the primary winding and the FET7 of a pulse transformer 5 is reduced from the peak value immediately after OFF to a threshold value by the action of an inverter 13 based on the output signal of a high band filter 12, and thereafter, a vibrator 15 is triggered. Thus, the turning ON of the FET7 is executed after the voltage lower than the peak value is obtained, the heat loss of the FET 7 is reduced and the heat runaway is prevented and therefore, the reliability can be improved.
Patent JP-2001044570-A (JP)
Title: Nitride semiconductor laser element
Inventor: OZAKI NORIYA
IPC: H01S5/343
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent a nitride semiconductor laser element from deteriorating by sequentially forming an n-type nitride semiconductor, an active layer of quantum well structure having a barrier layer of a specified film thickness and a well layer of a specified film thickness containing In, and a p-type nitride semiconductor on a substrate. SOLUTION: An n-type contact layer 2, an crack preventing layer 3, an n-type multilayer clad layer 4 including AlGaN, an n-type guide layer 5 of undoped GaN, an active layer 6 of a quantum well structure which includes a barrier layer and a well layer, and a p-type electron trap layer 7 of AlGaN are formed sequentially on a nitride semiconductor substrate 1. The active layer 6 has a quantum well structure comprising a well layer containing In, and a barrier layer having band gap energy higher than that of the well layer. In the quantum well structure of the active layer 6, the barrier wall layer has a film thickness of 100 Å or larger, and the film thickness ratio between the well layer and the barrier layer is preferably 1:3 to 1:10, 1:4 to 1:7.
Patent JP-H0261279-A (JP)
Title: Bearing mechanism for twofold door
Inventor: OKUDAIRA TAKAICHI
IPC: E05D15/26
Filed: 1988-08-26
Abstract: PURPOSE:To enable a door to be opened or closed without oscillation and without providing a floor section with rails by running a plurality of door fitting members for connected door pieces, along two rails arranged according to the upper section of the twofold door and confronted vertically with each other. CONSTITUTION:Along two rails 2, 2 arranged according to the upper section of a twofold door 1 and confronted vertically with each other, a plurality of door fitting members 3 are slidably fitted on the upper and lower sections. After that, on the upper sides of the respective door fitting members 3, upper connecting sections 4 are arranged, and on the lower sides, lower connecting sections 5 having bearing grooves 6 opening on the upper surfaces are arranged. After that, on the twofold door 1, hinges 8, 9 are fitted, and on the upper step hinge 8, an upper step connecting metal fittings 10 is fitted, and on the lower step hinge 9, a connecting vertical shaft 11 is fitted. Then, the connecting vertical shaft 11 is fitted into the bearing groove 6, and the upper step connecting metal fittings 10 is connected to the upper connecting section 4. As a result, the door 1 is supported at the two positions of an upper section and a lower section, oscillating movement can be suppressed.
Patent JP-H0873432-A (JP)
Title: Production of optically active 7-substituted-pyridyl-3,5-dihydroxy-hept-6-enoic acid ester derivative
Inventor: HARADA KATSUMASA
IPC: C07D213/55
Filed: 1994-09-06
Abstract: PURPOSE: To easily produce the subject compound useful as a synthetic intermediate for blood cholesterol lowering agent in high yield by reacting a titanium complex with a specific aldehyde and a diketene and subjecting the product to syn-reduction. CONSTITUTION: This ester derivative of formula III can be produced by reacting an optically active Schiff base of formula I (R<1> is an alkyl; (n) is 0-4; R<2> is H, an alkyl or phenyl; R and R are each H or an alkyl; R<2> to R<4> are not H at the same time) with a titanium compound of formula Ti(OR<5> )4 (R<5> is an alkyl or phenyl) to obtain a titanium complex, reacting the titanium complex with a diketene in a solvent such as methylene chloride at -150 to +40 deg.C using (E)-3-[4-(4-fluorophenyl)-2,6-diisopropyl-5-methoxymethyl-pyrid-3-yl]- prop-2- en-1-al as an aldehyde and subjecting the resultant compound of formula II (R<6> is an alkyl or phenyl) to syn-reduction in the presence of a metal hydride compound (e.g. sodium borohydride).
Patent JP-H1155629-A (JP)
Title: Control method for virtual file
Inventor: NISHIMURA KAZUTOSHI
IPC: H04N5/765
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide the control method for a virtual file in a video reproduction device or the like by which a reply time for revising the reproduction mode requiring discontinuous video information in terms of contents is reduced. SOLUTION: A video reproduction device 1 receives video information compression-coded through a communication section 3, uses a device control section 2 to write on two buffers of a virtual file section 4 alternately usually and a reproduction control section 5 reads the video information from the virtual file section 4 and a decoder 6 decodes the information. In the case that a write request to other file than the virtual file is made, the device control section 2 starts writing of new video information from other buffer than the buffer having been used for reading even when preceding video information is left in the virtual file section 4. That is, even when old video information is left in the buffer, the reply time of the reproduction mode change is reduced by writing new video information without awaiting the opened buffer through reading.
Patent JP-2000046613-A (JP)
Title: Coriolis mass flowmeter
Inventor: OSAWA NORIKAZU
IPC: G01F1/84
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a flowmeter with improved stability, precision and vibration resistance by preventing the vibration of a vibrating tube in the mass flow meter from leaking to the outside, and allowing the mass flow meter to be hardly affected by the vibration noise and stress from the outside. SOLUTION: A vibrating tube 11 exists as a completely straight pipe on a reference axis 14 at the position A in the initial state when it is not excited. At an initial state, the vibrating tube 11 exist at a position A. When an exciter 3 is operated, a tensile bias component is applied, and the vibrating tube 11 is moved to a position at the radius R from the position on the reference axis 14. The vibrating tube 11 is moved in position to B→C→D→C→B→C→D (repeated) during vibration. The vibrating tube 11 and a compensating body 15 generate opposite rotational vibrations with respect to the reference axis 14. The vibrating tube 11 and the compensating body 15 give forces acting in opposite directions and negating each other at connection sections 16, 17 where they are connected together to form the node of vibrations.  The rotational component around the reference axis 14 can be suppressed, and vibration insulation performance can be increased.
Patent JP-H0748451-A (JP)
Title: Cyclodextrin polymer and production thereof
Inventor: GAMACHI KANJI
IPC: C08G65/34
Filed: 1993-08-05
Abstract: PURPOSE:To obtain the polymer, having cavities of a long depth and useful as an insulating tube for electrically conductive polymers and a capsule, etc., for medicines by cross-linking plural cyclodextrin units. CONSTITUTION:This polymer is obtained by cross-linking 2-1000 cyclodextrin units and comprises cross-linking groups thereof, expressed by the formula O-R-O [R is CH2CH(OH)CH2, CH2, C(O-)H-CH2-CH(O-), etc.] and containing oxygen atoms of hydroxyl groups in the two adjacent cyclodextrin units. In the polymer, the adjacent cyclodextrin units are mutually cross-linked with the two or more cross-linking groups. Furthermore, the polymer is prepared by forming a polytaxane containing 2-1000 cyclodextrin units, reacting hydroxyl groups of the adjacent cyclodextrin units with a cross-linking agent (preferably epichlorohydrin, etc.) and then removing a core substance of the polytaxane.
Patent JP-H0375911-A (JP)
Title: Pen type computer input device
Inventor: TOYODA RYUICHI
IPC: G06F3/0354
Filed: 1989-08-18
Abstract: PURPOSE:To easily input graphic and characters and to reduce the noise of rolling of a ball by providing a pen type computer input device capable of accurately detecting the direction of rotation and the extent of movement of the ball in the front end. CONSTITUTION:The pen type computer input device has a ball 11 freely rotatably held in a front end part 14, and an (x) shaft 16, a (y) shaft 15, and holding ball 17 are brought into contact with the ball 11. The (x) shaft 16 and the (y) shaft 15 are supported by a bearing 19 and a bearing ball 20 to smoothly rotate the ball 11. Conductive parts 23 and insulating parts 24 are alternately formed on the periphery of the (x) shaft 16, and brushes A 21 and B 22 are slightly shifted from each other in the peripheral direction and are brought into contract with the (x) shaft 16, and conduction signals of brushes A 21 and B 22 are read to detect the direction of rotation and the extent of movement of the (x) shaft. Thus, graphic and characters are inputted to a computer in the same manner as the use of an ordinary writing tool.
Patent JP-2001040757-A (JP)
Title: Handrail fitting structure for balcony
Inventor: TAKAHASHI ISAO
IPC: E04B1/00
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To improve fitting strength and to reduce the cost by fixing a fixed bracket having a refuge section (notch section) to a window vertical frame fitted to the skeleton side structural column of a building, and inserting and fixing the handrail member of a balcony to it. SOLUTION: A window vertical frame 10 is fixed to a skeleton side structural column 2, and a cylindrical (hollow) fixed bracket 11 formed with a refuge section 11c is fixed to the window vertical frame 10. The gable side handrail 7b of a handrail structural material is inserted and fixed to the bracket 11. A handrail can be firmly fitted to a skeleton without providing a reinforcing material separately for fitting a balcony to a window, thereby the fitting structure is simplified, and the cost can be reduced.
Patent JP-S60105369-A (JP)
Title: Color original reader
Inventor: KOUTOU HAJIME
IPC: H04N1/46
Filed: 1983-11-14
Abstract: PURPOSE:To read a color original by a high resolution without error of a read position by synchronizing a picture signal which is obtained by changing the wavelength composites of incident picture information to plural photoelectric conversion elements by time-sharing and reading the picture signal in correspondence to each photoelectric conversion element. CONSTITUTION:A light-reflection luminous flux 503 by a color original 501 which is irradiated by an illumination light source 502 is made incident on a light- wavelength selector 505 through a slit 504. A control signal is given to the light- wavelength selector 505 from a control circuit 510, the wavelength of the incident light is selected by synchronizing with the reading of a solid-state image sensor 508, only the luminous flux with the required wavelength band is transmitted to become an outgoing luminous flux. The outgoing luminous flux 506 is image formed on the solid-state image sensor 508 by an image forming lens 507, and is taken out as an output video signal 509 by photoelectric conversion.
Patent JP-H0879728-A (JP)
Title: Video subscribers, station equipment
Inventor: ARISE FUSAYOSHI
IPC: H04N21/426
Filed: 1994-09-07
Abstract: PURPOSE: To improve operation by providing a function switching part in a slave unit and providing a specified function in a CATV converter. CONSTITUTION: RF signals from a CATV signal input terminal 2 are converted into a low frequency through a tuner part 4. Video/audio signals are processed, separated, passed through a processing part 7 and connected to a TV receiver 12. In the meantime, separated outgoing direction data are inputted to a data processing control part. When a subscriber selects a service channel prepared by a CATV station side, that is a pay-per-view service channel which is pay CATV broadcast, by using this video customer station equipment, after switching the function changeover control part 19 of a telephone function/converter control equipped in a slave unit part 17 to the converter control, a key pad part 16 for which a partial key function is newly added to a key pad for the slave unit is operated.  Signals obtained by the operation are passed through a processing part 13 and transmitted to the master unit signal processing part 9 of the CATV converter 10 by RF radio. In such a manner, the telephone function and video distribution service are received by the same equipment.
Patent JP-S59104563-A (JP)
Title: Electric energy display device for comparison with reduced electric power
Inventor: UEDA YOSHINOBU
IPC: G01R21/06
Filed: 1982-12-08
Abstract: PURPOSE:To display relatively accurately the difference of electric energy consumption between two operating devices to be compared in a short time by measuring the difference of electric energy consumption on a basis of the difference of current between branching circuits, which connect two devices to be compared to power sources, and voltages of devices to be compared. CONSTITUTION:When plugs 7 and 8 of devices A and B to be compared are connected to receptacles 5 and 6, voltages of devices A and B are detected by a transformer 10 for measuring instrument, and currents are inputted to a differential amplifying circuit 17 through current transformers 11 and 12 and current-voltage converting circuits 15 and 16. The output of a multiplying circuit 18 is converted to pulses having a frequency proportional to the level by a bipolar frequency converting circuit 19 to flicker an indicator 26 through a frequency dividing circuit 23 and is counted in a counter 24 through a gate 20 and a frequency dividing circuit 22, and the difference of electric energy consumption between devices A and B to be compared is displayed on a display device 25. Meanwhile, a voltage comparing circuit 34 compares outputs of high-input impedance amplifying circuits 32 and 33 with each other, and a display device 37 is operated if the power consumption of the device A is larger, and a display device 38 is operated if the power consumption of the device B is larger.
Patent JP-H0655477-A (JP)
Title: Article position detecting device
Inventor: ISHIDA HIDEO
IPC: G01B11/00
Filed: 1992-08-11
Abstract: PURPOSE:To measure the displacement of an article without sticking a tape or the like by measuring the displacement to the standard condition of the article depending on the position coordinates at the ends of the reflection lights of the article while projecting a linear slit form light having the length protruding from the article. CONSTITUTION:While the light is projected on an article C by a light projecting means 12, the reflected light of the article C is received by a light receiving means 13. And a displacement of the article C to the standard condition is measured by a measuring means depending on the data from the light receiving means 13. In this case, by the light projecting means 12, a linear slit form light which has the length protruding from the article C is projected. A pair of lights A1 and A2 crossing square each other, and a light A3 parallel to one side light A1 are projected, for example. In this case, the parts protruding from the article C of the lights A1 to A3 are not reflected and not received. As a result, the position coordinates at the ends of the reflection lights are corresponding to the position coordinates of the ends crossing to the light in the article C. Therefore, the displacement is measured depending on the position coordinates at the ends of the reflected lights.
Patent JP-S60107631-A (JP)
Title: Data transfer camera
Inventor: ISHIHARA MASAAKI
IPC: G03B17/24
Filed: 1983-11-16
Abstract: PURPOSE:To transfer data without running of characters by exposing the same pattern to light in the same position on a film surface by light emitting element arrays which are arranged in the direction orthogonal to the running direction of the film and in positions facing the film. CONSTITUTION:The output of a data input device 1 is stored in a storage device 2 and is converted to an nX7-dot pattern by a decoder 3. A shift register group 4 erads out this data successively on a basis of a timing signal (TCK). Light emitting parts 5 and 5' consist of plural LEDs or the like arranged in a line, and the light of them is focused onto a film 9 in the direction orthogonal to the running direction of the film 9 by a lens 8. A power transmission mechanism 12 transmits the power of a motor 11 to the film 9. An LED lighting circuit 6 lights LED arrays 5 and 5' each time when the inputted signal TCK rises, that is, each time when a signal CLK obtained by converting the signal TCK in accordance with a film sensitivity from a film sensitivity input device 7 rises. Thus, running of characters is reduced even if a low-sensitivity film or the like is used and the lighting time of LEDs must be longer.
Patent JP-H11130727-A (JP)
Title: Isolation of neopentylglycol hydroxypivalate (ngh)
Inventor: AUER HEINZ
IPC: C07C67/54
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for isolating NGH from a mixture comprising the NGH, a low boiling point and a high boiling point products, and an inorganic salt by which the pure NGH can be produced without generating an colored impurity in high yield and more simply than the conventional method, and good controls at every step can be enabled, and which is not so unstable that the interruption of the treatment is caused. SOLUTION: A mixture is fed to a wiping evaporator 3 in the first separation zone comprising the wiping evaporator 3 and a heat-exchanger 6, and a mixed material flow comprising a high boiling point product and an inorganic salt is discharged as a bottom product. The distillate flow is fed to the heat-exchanger 6 and the condensed product flow formed at the heat-exchanger 6 is fed to a rectifier 8 in the second separating zone comprising the rectifier 8, a second evaporator 17, the heat-exchanger 10. The distillate from the rectifier 8 is condensed at the heat-exchanger 10 and the condensed material flow is taken out as a low boiling point product flow. NGH is condensed as a side flow distillate, and a bottom product flow comprising the NGH and the high boiling point product is fed to the second evaporator 17.  The discharged flow from the second evaporator 17 is recycled and returned to a lower zone of the rectifier.
Patent JP-S58117185-A (JP)
Inventor: TAKAISHI TATSUYUKI
IPC: E05B85/24
Filed: 1981-12-28
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。