baber/WOPTO huggingface dataset:
Patent JP-H10129872-A (JP)
Title: Paper separation and supply device
Inventor: KURODA YOSHIMI
IPC: B65H3/46
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To separate and supply paper one by one in a good condition at all times irrespective of changes of temperature by constituting a seat of a member for energizing retard roller pressure or a member for energizing separation roller pressure in such a manner that the height of a seat face is changed by temperature. SOLUTION: If a seat member 7 is constituted by a member which depends on temperature greatly, it is shrunk by temperature, and a bottom face 7a moves. That is, the height of a seat face of a spring 6 moves. Consequently, it is possible to adjust energizing force for a retard roller shaft 2a of the spring 6. The seat member 7 is inflated more when temperature is high, and the bottom face 7a moves downward, that is, the height of the seat face of the spring 6 is reduced. Accordingly, energizing force of the spring 6 is reduced. An increase of friction resistance between papers is offset by this. On the contrary, the seat member 7 is shrunk due to the reduction of temperature, the height of the seat face is increased, and energizing force of the spring 6 is increased. The reduction of friction resistance of a material is made up for by this.
Patent JP-H09122829-A (JP)
Title: Production of casting mold, casting mold composition and binder composition for casting mold
Inventor: MIZUNO WATARU
IPC: B22C1/22
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To impart a sufficient pot life to the compsn. and to make production of a practicably usable casting mold possible by curing a mixture contg. molding sand contg. alkaline reconditioned sand, a water-soluble phenolic resin and a compd. contg. >=1 kinds of the metal elements selected from periodic table groups 1B to 8 by carbon dioxide. SOLUTION: The alkaline reconditioned sand to be used is >=1 kinds selected from among green and mold reconditioned sand, water glass reconditioned sand and reconditioned sand obtd. from casting molds formed by using the water-soluble phenolic resin and cured by the carbon dioxide or org. ester. The casing mold life is exceedingly shortened when the casting mold is produced by using the alkaline reconditioned sand and the carbon dioxide curing type water-soluble phenolic resin in the manner described above. The casting mold life may be improved by adding the compd. contg. the metallic elements of the periodic table groups 1B to 8 to the compsn. in order to carry out the work without hindrance even in such a system. Consequently, the casting mold life is prolonged and the strength of the casting mold is improved.
Patent JP-H10135028-A (JP)
Title: Ultra-low temperature device
Inventor: TERAI MOTOAKI
IPC: H01F6/04
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an ultra-low temperature device by a natural cooling method, without using extend power, for which conditions for stability can easily be set without complicating pipes connected to a liquid storing part, even if there are multiple objects to be cooled. SOLUTION: An ultra-low temperature device is provided with a liquid storing part 4 containing a very low temperature coolant 3 inside and which is placed above an object 2 to be cooled, a cooling pipe 6 in the shape of a closed loop which cools the object 2 to be cooled by returning evaporating bubbles of the ultra-low temperature coolant 3 obtained by storing inside the coolant 3 from the liquid storing part 4, a connecting pipe 9 connected for forming a continuous passage between the cooling pipe 6 and the liquid storing part 4 and which leads the coolant 3 from the liquid storing part 4 toward the cooling pipe 6 and an auxiliary liquid storing part 8.  The angle of inclination between the bottom of at least the pipe 6 of the pipes 9 and 6 and the vertical surface and the diameter of the pipes 6 and 9 are set, so that the buoyant force of the evaporating bubbles of the coolant 3 adhering to the tube wall inside the pipes 9 and 6 may overcome the surface tension and the adhesion of the evaporating bubbles.
Patent JP-H04165831-A (JP)
Title: Frequency multiplex system
Inventor: NAKAMURA MAKOTO
IPC: H04J1/08
Filed: 1990-10-30
Abstract: PURPOSE:To improve a frequency using efficiency without complexing a transmitter and a receiver by making the muximum frequency shift width of a carrier wave in each channel bigger than the frequency interval of the carrier wave between the respective channels. CONSTITUTION:From respective light transmitters 10 of ch.1-ch.n, an optical carrier wave which is frequency-modulated is outputted by an information signal, and synthesized and frequency-multiplexed by a coupler 11, then transmitted by a fiber 12. The information transferring velocity of each channel is defined as an R, and the frequency interval of each channel is defined as the 2 times frequency interval of, for example, an occupied band width decided based on the occupied band width as a reference. At this time, when setting an intermediate frequency fIF as a 3R, an image frequency interference is not generated, and a good reception can be done. Thus, without complexing the transmitter and the receiver, it is possible to set the maximum frequency shift width comparatively widely, and to improve the frequency using efficiency by optimizing the relation with the frequency interval of the carrier wave as well.
Patent JP-S63142215-A (JP)
Title: Multivariable polynomial type measured value calibrator
Inventor: TAKEDA TSUNEHIRO
IPC: G06F17/11
Filed: 1986-12-05
Abstract: PURPOSE:To simply calibrate the measured value based on a polynomial, by a method wherein data affected by a large number of parameters and having non-linear relation but showing smooth change is expressed by the polynomial of multivaliables and coefficient easily obtained is used. CONSTITUTION:The calibrator consists of an operation element X performing multiplication and an operation element + performing addition, and performs the operation based on a predetermined formula. In this case, coefficients C10-C19 for the calibration of data are ones calculated by the generalized method of a general inverse matrix calibration method and, therefore, the measured value subjected to calibration as the output of this circuit can be obtained.
Patent JP-H04163974-A (JP)
Title: Superconductor base hot electron transistor
Inventor: KAWASAKI YOSHIMICHI
IPC: H01L39/22
Filed: 1990-10-29
Abstract: PURPOSE:To increase the base ground current gain by providing a superconducting thin film such that its CuO2 surface is perpendicular to the boundary between the thin film and a collector or an emitter. CONSTITUTION:A superconductor base hot electron transistor HET has a collector 11, a base 13 formed of an oxide superconducting thin film laminated on the surface in plane (110) of a substrate for forming the collector 11, and an emitter 15 formed of the same material as that of the collector 11. Further, in the HET, the film for forming the base 13 is provided so that its CuO2 surface is perpendicular to a boundary between the thin film and the collector 11 or the emitter 15. With the configuration, electric conductivity of carrier conducting direction is increased, and mean free path of the carrier in the base 13 is increased. As a result, a base ground current gain can be increased without extremely decreasing in thickness the base 13.
Patent JP-H01134816-A (JP)
Title: Manufacture of overhead earth wire
Inventor: SHIMAZU MASAAKI
IPC: H01B13/00
Filed: 1987-11-18
Abstract: PURPOSE:To simplify a manufacturing process for an overhead earth wire by twisting back side lines within the range of 1:1.5-1:3 for twisting back ratio and making them into fanshapes with forming rolls and then arranging them so that they may surround the periphery of a center line so as to intertwist. CONSTITUTION:A center line 5 is sent in toward a twisting part 4 through a comber board 13 and side lines 6 are sent from the side in the twisting board 14 through the comber board 13. The center line 5 is sent in while rotating in the arrow 12 direction and an aerial earth wire 20 after completion is also wound up while rotating in the arrow 12 direction. The side lines 6 are supplied to the comber board 13 while being twisted back in the arrow 21 direction. Forming rolls 15 are fixed to the comber board 13 so as to form the cross sections of the side lines 6 into fan shapes. The formed side lines 6 are drawn up and twisted together at the twisting port 14 so that they may surround the center line 5. If the rotation ratio between the aerial wire and the side line, i.e., the twisting back ratio is selected at about 1.5-1:3, the resisting force of a steel wire at the center of the side line 6 is restrained and the rotation doesn't occur in the overhead earth wire in extension and productivity is improved.
Patent JP-2001107771-A (JP)
Title: Air conditioner for hybrid vehicle
Inventor: OMURA MITSUYO
IPC: B60L50/16
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To reduce the start/stop of an engine under various states in which an occupant is easy to feel an incompatible sense so as not to give the incompatible sense to the occupant. SOLUTION: In this air conditioner, whose compressor 41 is driven by an engine 1, mounted on a hybrid car for operating an engine 1 when an engine operation request signal is outputted from the air conditioner and for stopping the engine 1 when the engine stop is requested from the thing except the air conditioner and the engine operation request signal is not outputted, when the air conditioner stop is requested during the operation of the engine 1, by stopping the output of the engine operation request signal after elapsing the a prescribed time from the air conditioner stop request, even when the operation switch of the air conditioner is turned ON-OFF with a short period by the occupant, the engine operation state is kept for the prescribed time. Therefore, the frequent start.stop of the engine can be reduced and the incompatible sense to the occupant can be prevented.
Patent JP-H03153699-A (JP)
Title: Protein, immobilized on carrier by chemical binding method and capable of exhibiting aequorin activity
Inventor: ERISUMI AKINARI
IPC: C07K19/00
Filed: 1989-11-09
Abstract: PURPOSE:To obtain the subject immobilized protein, readily recoverable after use and useful as a biosensor, etc., by chemically binding a luminous protein having aequorin activity to an organic or inorganic carrier having the ability to bind to the protein. CONSTITUTION:An organic or inorganic carrier (e.g. cellulose diethylaminoethyl ether) having the ability to bind to a protein (e.g. apoaequorin) is swelled in a buffer solution and the swollen carrier is then suspended in a solution containing the protein having aequorin activity and reacted at 37 deg.C for 30min. After completing the reaction, centrifugation is carried out to separate the resultant mixture into the carrier and a supernatant and the carrier is subsequently washed with the buffer solution to afford the objective immobilized protein having the aequorin activity. Furthermore, a protein, having the aequorin activity, obtained by cloning cDNA of a luminous jellyfish and prepared according to a technique of recombinant DNA is preferably used as the protein having the aequorin activity.
Patent JP-H07193541-A (JP)
Title: Device that modulates or insulates optical signal
Inventor: TOOMASU ERU KOTSUHO
IPC: H04B10/61
Filed: 1994-11-02
Abstract: PURPOSE: To provide the method and device which use two or more optical modulators to insulate an optical signal source. CONSTITUTION: This device generates an open gate array which transmits a forward data signal and attenuates a reverse shoal and is times to be synchronous with the data signal. In another embodiment, a reflected optical signal is mainly attenuated by using a passive waveguide and optical modulators 2 and 3. This passive waveguide gives a propagation delay so that the signal reflected from its end face is attenuated by optical modulators 2 and 3. This device is suitable for the use as an optical isolator to a light source in a high speed optical fiber data transmission system.
Patent JP-2001108545-A (JP)
Title: Pressure sensor
Inventor: YANAGI MASAHIRO
IPC: G01L9/04
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensor not requiring a large number of electronic components necessary for the amplification of an output signal of a pressure detection element and for input to an opposite computer, to allow miniaturization. SOLUTION: In this pressure sensor, a support plate 39 is provided on the upper face side of a pressure reception substrate 29 through a space part 29a, while a flexible wiring board 41 is fixed on the support plate 39. The flexible wiring board 41 electrically connects an electronic component 43 on the flexible wiring board 41 and terminals 49 in a cover part 45.
Patent JP-H02138333-A (JP)
Title: Polyester resin composition
Inventor: SATO TETSUAKI
IPC: C08G63/60
Filed: 1988-11-17
Abstract: PURPOSE:To improve the physical properties of a coated film by performing an addition ring-opening polymn. of a diol of a specified MW and an arom. acid dianhydride. CONSTITUTION:After water is removed by refluxing a diol (A) of an MW of 1,000-20,000, which is a polyester diol and/or polycarbonate diol, in a nonpolar solvent at 150-190 deg.C for 2hr or longer, the temp. is lowered down to about 150 deg.C. 0.7-1.0 equivalent of arom. acid dianhydride (B) (e.g., pyromellitic dianhydride) based on one equivalent of the component A is added thereto and addition ring-opening polymn. thereof is performed in an inert gas atmosphere at about 150 deg.C for several hr to obtain a linear polyester resin compsn. of an average MW of 7,000-15,000 and having COOH groups.
Patent JP-H11132881-A (JP)
Title: Semiconductor type compound sensor
Inventor: NAKAZAWA TERUMI
IPC: G01L9/00
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To improve yield, measurement precision and quality of a semic onductor type compound sensor, and realize miniaturization. SOLUTION: A plurality of diaphragm type sensor elements 11, 12, 13, and a sensor signal processing circuit 15 are formed on the single surface of a silicon chip 10, by a surface device process treatment of a multilayered film. The signal processing circuit 15 is arranged in the central part of the silicon chip 10. A plurality of the sensor elements 11, 12, 13 are arranged on the periphery of the signal processing circuit 15, sandwiching the signal processing circuit 15. A pedestal 20 is joined to the surface of the silicon chip 10 on which surface the sensor elements and the signal processing circuit are formed. The joined region of the pedestal 20 is made the periphery of the sensor elements 11, 12, 13. The periphery of the signal processing circuit 15 is made a region which is not joined.
Patent JP-H06140169-A (JP)
Title: Fluorescent lamp inverter lighting device
Inventor: OHATA MORIYUKI
IPC: H02M7/48
Filed: 1992-10-30
Abstract: PURPOSE:To prevent a danger such as over heating and firing by an abnormal vibrating current by providing a circuit for detecting the abnormal vibrating current accompanying the contact failure of a load wiring system carried to a switching noise filter circuit, and outputting a control signal. CONSTITUTION:A contact failure detecting circuit 21 detects the presence of an abnormal vibrating current component caused by a contact failure contained in a high frequency current of several MHz carried to the capacitor Cs1 and resistance element Rs of a switching noise filter circuit 11 discriminatingly from the case having only a switching noise, and outputs a detection signal. A timer circuit 17 outputs a control signal to a start circuit 19 when the detection signal is present for a determined time, and stops also an oscillating circuit 20. According to this constitution, the contact failure of a load wiring system 14 is detected with less additional part by utilizing the switching noise filter circuit 11, and the heating, fuming and firing accompanying the contact failure can be avoided by stopping inverter output.
Patent JP-S62154692-A (JP)
Inventor: KOBAYASHI KENZO
IPC: H05K3/10
Filed: 1985-12-27
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-S63144867-A (JP)
Title: Working method utilizing plasma jet
Inventor: SASAKI SHIGEO
IPC: B23K10/00
Filed: 1986-12-09
Abstract: PURPOSE:To prevent a thermal adverse effect by cutting off a plasma jet by a plasma interrupting member before and when the working is started and finished to move the interrupting member during working. CONSTITUTION:The plasma jet interrupting member 4 movable or rotatable with respect to a plasma torch 1 is arranged via a supporting member 5. In the case of cutting a member 3 to be worked which is liable to be affected by the thermal effect such as plastic, leather, etc., the plasma jet is generated in advance before the plasma torch 1 attains the working position. Next, before the cutting is started at the working position, the plasma jet 2 is cut off by the interrupting member 4 made of heat resistant material. At the time of working, the member 4 is moved and the member 3 to be worked is cut and at the time of finishing the cutting, the member 4 is again moved to the working position to finish the cutting. In this way, the thermal adverse effect on the member 3 to be worked is prevented perfectly.
Patent JP-H08154230-A (JP)
Title: Method for storing moving image coded data on medium
Inventor: KAWAI OSAMU
IPC: H04N19/00
Filed: 1994-11-28
Abstract: PURPOSE: To realize special reproduction such as in fast forwarding or fast rewinding without needing intermediate processing by a CPU by having only to read sequentially data from a storage medium when moving image coding data for special reproduction are stored on a medium in the case of reproduction of image data. CONSTITUTION: Coded data of a moving image are stored on a storage medium 1, and a reproduction means 2 accesses the coding data directly or via a communication line 3 to reproduce a moving image in this system. As the medium storage method of moving image coding data, coding data for usual reproduction and coding data for special reproduction are individually provided on the storage medium and either of data is accessed on request to selectively execute the usual reproduction and the special reproduction optionally.
Patent JP-S63145816-A (JP)
Title: Dynamic pressure type fluid bearing device
Inventor: TANAKA MAMORU
IPC: F16C17/10
Filed: 1986-12-09
Abstract: PURPOSE:To facilitate machining a dynamic pressure type thrust bearing by setting the thrust load supported by a thrust fluid bearing only in one direction to provide only one dynamic pressure type thrust bearing. CONSTITUTION:A disc 40 is disposed opposite to a sleeve 11 in such a manner as to be suitably spaced therefrom in the axial direction, and attraction type permanent magnets 50, 51 are fixed to the opposite axial sides 46, 16 of both. A flange portion 21 is attracted to an annular member 12 by the attraction force of the permanent magnet 50 mounted on the disc for the permanent magnet 51 and by the weight of a shaft 20. Accordingly the attraction force produced by the permanent magnets 50, 51 works to attract the shaft 20 in the axial direction to the annular member side of a housing through the disc 40, whereby the thrust load only in one direction is supported, so that a thrust bearing can be easily machined.
Patent JP-H02137847-A (JP)
Title: Developer coating device
Inventor: KAGAYAMA SHIGERU
IPC: G03D13/00
Filed: 1988-11-18
Abstract: PURPOSE:To obtain an excellent picture which has no void picture element by providing a heating part which is positioned on the downstream side of a developer electrostatic charging and supply part and heats a base until a developer applied to the base is fused slightly. CONSTITUTION:This device is equipped with the developer electrostatic charging and coating part 20 which charges the developer 10 electrostatically and coats a base 8 with the charged developer 10 electrostatically and a heating part 16 which is positioned on the downstream side of the developer electrostatic charging and coating part 20 and heats the base 8 until the applied developer 10 is fused slightly. Thus, the base 8 is coated with the developer 10, which is fused partially and forcibly by the heating part 16 to stick the developer 10 strongly on the base 8, thereby securely preventing the developer 10 from falling from the base 10 during conveyance or sticking on the side of microcapsule paper 6 in pressure development. Consequently, the sharp image having no void picture element is obtained.
Patent JP-H09137234-A (JP)
Title: Sheet temperature estimating method in continuous annealing furnace
Inventor: KIMURA TAKESHI
IPC: C21D9/56
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To correctly estimate the temp. of a steel sheet by the relation between the temps. previously obtd. from the measured temp. value in the surface of the steel sheet by a thermocouple having a covering in a continuous annealing furnace and the surface temp. of the covering at the back of the thermocouple and the temp. of the steel sheet at the time of annealing the steel sheet in the continuous annealing furnace. SOLUTION: At the time of annealing a cold rolled steel sheet 1 in a continuous annealing furnace, in the process of passing the sheet through the annealing furnace, a sheath type thermocouple 3 provided with a covering 4 at the back and a ribbon type thermocouple 2 are brought into contact with the steel sheet 1, and the temp. at this time is measured. The temp.  Ts deg.K of the steel sheet 1 is expressed by T1 +C1 (T1 -T2 ), and in which C1 =(α2 ×A2 /α1 +A1 ), where T1 denotes the temp. in a temp. gauge and T2 denotes the inner surface temp. of the covering 4, and furthermore, A1 denotes the contact area between the ribbon 2 and steel sheet 1, A2 denotes the heat transfer coefficient between the ribbon 2 and the sheath type thermocouple, α1 denotes the heat transfer coefficient between the ribbon and the steel sheet and α2 denotes the heat transfer coefficient between the ribbon and the sheath type thermocouple. By this method, the temp. of the steel sheet in the case that the difference between the furnace temp. and the steel sheet temp. in the initial period of temp. elevation in the continuous annealing furnace is wide can correctly be estimated.
Patent JP-S63149410-A (JP)
Title: Rotating body supported by magnetic bearing
Inventor: MORII SHIGEKI
IPC: F16C32/04
Filed: 1986-12-11
Abstract: PURPOSE:To prevent the occurrence of the divergent vibration of a rotating body for reduction in its energy loss, and make bearings dry and an atmosphere clean by providing the central part of a rotating base body with a hollow part along its axial center line, and sealedly charging damping material in the hollow part. CONSTITUTION:The axial center part of a rotating body 11 is provided with a hollow part 12 along its axis, and the hollow part 12 is charged with damping material 13 composed of particles formed of small diametral balls or powdered material, and blocked by a blocking bolt 14. In this case, when unstabilizing power cased by magnetic bearings 2a, 2b acts so as to vibrate a rotating body 10, the damping material 13 is shaked to cause internal friction for the absorption of energy. The occurrence of divergent vibration can be therefore prevented for reduction in energy loss, and the bearings are dried, and an atmosphere is cleaned. Thus the rotating body can be used under vacuum condition.