baber/WOPTO huggingface dataset:
Patent JP-S632103-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKAGI NOBUAKI
IPC: G11B5/008
Filed: 1986-06-20
Abstract: PURPOSE:To attain high density for a signal by arranging rotary heads recording or reproducing tracks divided into plural numbers on a rotary cylinder while the mounting height of them is changed by the thickness in the broadwise direction of each track. CONSTITUTION:The track formed on a magnetic track 53 is divided into plural numbers and each split is being recorded or reproduced by plural rotary heads 20-26, 30-36 whose height differs by the length in the broadwise direction of the track while being changed over at each changeover of the mode so as to set the winding angle of the tape to the rotary cylinder 1 smaller than the winding angle required to form the track almost over the entire width of the magnetic tape. Further, plural signals formed by splitting the broadwise direction of the tape obliquely are arranged on a line. Thus, the signal high density is attained.
Patent JP-2000341864-A (JP)
Title: Control method and controller of inverter operating in parallel with generator
Inventor: NAKAI YUJI
IPC: H02J3/46
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent a generator from being brought into an overload state when starting its load and operate it efficiently close to its rated power capacity, in a parallel operating system for feeding to a common load both the generative power obtained from the generator and the power obtained from a commercial power supply via an inverter. SOLUTION: When applying additionally a load 11 to an inverter 15 and a generator 14 by operating a start inputting switch 19, a controller 18 performs a control such that before starting actually the load 11, it increases the output power of the inverter 15 to decrease the output power of the generator 14. When starting the load 11, especially at starting the reactance load 11, an instantaneous large power is required. This power is fed from the generator 14 having a margin generated in its power. When completing the starting of the load 11, the controller 18 decreases the output power of the inverter 15 and controls the inverter 15 so as to operate the generator 14 at the level of its rated power capacity.
Patent JP-H0440357-A (JP)
Title: Electrophoresis device
Inventor: MIYAZAWA TOMOYUKI
IPC: G01N27/26
Filed: 1990-06-05
Abstract: PURPOSE:To prevent the destruction of a migration sample by constituting the device of electrodes of a superconductor ceramic material which has the superconducting transition temp. of ordinary temp. or above and below the destruction temp. of a migration sample and turns to an insulator at the temp. above the destruction temp. of the migration sample. CONSTITUTION:Both of the positive electrode 7 and the negative electrode 8 are constituted of the material of the superconductor ceramics. The superconducting transition temp. is the temp. exceeding ordinary temp. in order to maintain nearly 0 electric resistance at ordinary temp. These electrodes are the insulators so as not to be energized when the migration sample attains about the temp. at which the sample is destroyed. Then, the positive electrode 7 and the negative electrode 8 are the good conductors at the temp. above ordinary temp. and are the insulators and are not energized upon attainment of the destruction temp. of the migration sample and, therefore, the migration sepn. is not adversely affected in the event of an abnormal rise of the temp. of a migration chamber 1 by a cause, such as cooling water 22.
Patent JP-S5368914-A (JP)
Title: Image pickup device
Inventor: WATANABE TAROU
IPC: G06K7/10
Filed: 1976-12-02
Abstract: PURPOSE: To write character patterns in refresh memories in a short time by writing character patterns-which are stored in transmission buffers-in different refresh memories simultaneously. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0313503-A (JP)
Title: Method for degreasing molding for powder metallurgy, binder and supercritical fluid
Inventor: KATAHIRA TADAO
IPC: C04B35/64
Filed: 1989-06-09
Abstract: PURPOSE:To execute degrease of a formed body without any damage to the shape in a short time by bringing the formed body for powder metallurgy containing metallurgical powder and binder into contact with supercritical fluid and eluding a part of the binder. CONSTITUTION:At the time of manufacturing the sintered body of metal, etc., the supercritical fluid is brought into contact with the formed body for powder metallurgy containing the metallurgical powder and binder to degrease the binder. Then, the supercritical fluid uses mixed material of carbon dioxide and organic solvent (benzene, silicon tetrachloride, ethyl alcohol, etc.), and binder is composed of insoluble component (polyethylene, polypropylene) and soluble component (poly-(meta-)butyl acrylate, etc.) to the supercritical fluid. Further, the supercritical fluid is brought into contact with the formed body for powder metallurgy at the temp. less than softening point of the insoluble component to extrude and separate the soluble component. By this method, the degreasing time of the formed body is shortened and the sintered product having large degree of freedom to the shape and high quality, is obtd. at a low cost.
Patent JP-H04343959-A (JP)
Title: Water proofing method
Inventor: TAJIMA EIICHI
IPC: E04D5/14
Filed: 1991-05-21
Abstract: PURPOSE:To reduce the amount of release paper waste by partially sticking face fasteners having self-adhesive layers on the reversed side of an asphalt water-proof sheet and on a body surface in determined area ratios, and peeling a release paper to adhere the water-proof sheet. CONSTITUTION:A face fastener 7 having a self-adhesive layer is partially stuck onto the reversed side of an asphalt water-proof sheet 10 in such a manner that the area ratio of the area of the face fastener 7 to the area having no fastener is less than 1. On the other hand, a face fastener 2 is stuck onto the surface of a body 1 in conformation with the face fastener 7 of the water-proof sheet 10. A plastic film is laminated on the part on which the face fastener 7 is not stuck of the water-proof sheet 10, and a release paper on the face fastener 7. The release paper is then peeled to adhere the water-proof sheet 10 to the body 1.
Patent JP-H04370687-A (JP)
Title: Monitoring device for deterioration of zinc oxide type lightning arrester
Inventor: AZUMA MASAHIRO
IPC: H01T15/00
Filed: 1991-06-18
Abstract: PURPOSE:To provide a deterioration monitoring device for a Zn oxide type lightning arrester, with which the deteriorated state can be judged accurately and simply and automated operation be achieved easily because of no need for fine adjustment for the current corresponding to capacity, etc. CONSTITUTION:A lightning arrester deterioration monitoring device comprises a Zn oxide type arrester 1 in connection with one phase of a power line, a current transformer 4 to sense the leak current 1 of the arrester 1, a capacitor type transformer 6 to sense the voltage of the phase where the arrester 1 is connected, and a deterioration judging device 15' to calculate the time-basis integral of the product of output signals from these current transformer 4 and capacitor type transformer 6 and judge the degree of deterioration of the arrester 1 from the integral values.
Patent JP-S5938482-A (JP)
Inventor: MATSUOKA SHIGERU
IPC: G08B13/00
Filed: 1982-08-25
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-H10332563-A (JP)
Title: Two-axis load testing apparatus
Inventor: KOMINE NORIAKI
IPC: G01M7/00
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a two-axis load testing apparatus by which a test can be made with high accuracy. SOLUTION: A specimen 1 which is held by one pair of upper and lower pressure plates 19, 22 is loaded with an axial force by hydraulic cylinders 14A, (14B), 14C for vertical load. While the axial force is kept acting, the pair of upper and lower pressure plates 19, 22 are moved relatively by hydraulic cylinders 26A, 26B for horizontal load, and a shear force which is at right angles to the axial force is loaded repeatedly. At this time, own weights of the hydraulic cylinders 26A, 26B for horizontal load act on a point which is eccentric from the axial center of the upper pressure plate 19, and an imbalance is generated in the distribution of a compressive load. However, a load yoke 16 which supports the upper pressure plate 19 is supported by a prescribed pressure force by using respective balance cylinders 7A, 7B, and the imbalance of the compressive load is removed.
Patent JP-H0285271-A (JP)
Title: Stabilization of isothiazolone solution
Inventor: IGARASHI YOSHIO
IPC: A01N25/02
Filed: 1989-06-08
Abstract: PURPOSE:To provide a stabilization process giving an isothiazolone solution stabilized over a long period and useful as a bactericidal and fungicidal agent applicable without giving undesirable effect to the object by dissolving isothiazolone in a solvent composed of a specific compound. CONSTITUTION:An isothiazolone of formula I (Y is 1-12C alkyl, 2-12C halogen- substituted alkenyl or alkynyl, aryl, etc.; R is H, halogen or 1-4C alkyl) is stabilized by mixing with one or more compounds selected from the compound of formula II [X is -CH2OCH2- or -(CH2)-; n is 0-4; Z1 and Z2 are -OR- or -OCR (R is 1-4C alkyl)], formula III, formula IV and formula V as a solvent. The amounts of the isothiazolone and the solvent in the solution are 0.1-20wt.% and 99.9-80wt.%, respectively.
Patent JP-S631844-A (JP)
Title: Method of controlling automatic gear with sub-speed-change-gear
Inventor: NISHIKAWA SEIICHI
IPC: F16H61/18
Filed: 1986-06-23
Abstract: PURPOSE:To prevent a vehicle from going into abnormal road-surface conditions when abnormality in the engine torque control system occurs, accompanying a change in either engine torque or change gear ratio, by forbidding the second speed change gear from being switched to the low speed side and/or issuing an indicating signal telling the driver that the second speed change gear should be switched to the high speed side. CONSTITUTION:In changing the change gear ratio, the engine torque is controlled so as to prevent the shock caused by the gear-changing operation. If abnormality occurs, however, in the above-mentioned torque control, it is prohibited that a sub-speed-change-gear is switched from the high speed side to the low speed side. Accordingly, it becomes impossible for the speed change gear to be switched to a driving position under which the vehicle can run on a road with very bad surface conditions. Thus, the vehicle is prevented from reaching a severe road-surface condition while the vehicle is having the abnormality in the torque system within. In addition, since a signal indicating that the sub-speed-change-gear should be switched to the high speed side is issued, the switching operation of the sub-speed change gear to the high speed side will be urged if the gear has stayed on the low-speed side. Thus, by observing the signal, the driver can be prevented from sinking into a severe road surface condition.
Patent JP-H0719540-A (JP)
Title: Ice-based regenerative device
Inventor: YANAGIBORI SATOKO
IPC: F28D20/00
Filed: 1993-06-17
Abstract: PURPOSE:To provide an ice-based regenerative device which is inexpensive and whose performance is efficient, keeping the flow of water in a regenerative water tank under curb, enabling storing a slurry of ice with part in solid phase and part in liquid phase and evenly throughout in the regenerative water tank, and enabling the regenerative water tank to be filled with ice at an increased rate. CONSTITUTION:There are provided a water tank 1 for storing a slurry of ice, a pump 3 for drawing out water from the water tank 1, a water cooler 2 for cooling this water to a temperature below 0 deg.C, and a device for release from supercooling 18 for turning the supercooled water to a slurry of ice 25. At the part inside the water tank 1 where the slurry of ice 25 falls there is provided furthermore a partition member 22 which slopes relative to the direction in which the slurry of ice 25 falls.
Patent JP-H0437877-A (JP)
Title: Developer carrier
Inventor: HIRANO YASUO
IPC: G03G15/08
Filed: 1990-06-04
Abstract: PURPOSE:To remove residual charge while holding the insulating property of a dielectric substance by containing a surfactant in dielectric parts of a developer carrier or a boundary layer between the dielectric parts and a conductive part. CONSTITUTION:A developer carrier 20 completing development is rotated in an arrow direction and comes into contact with a toner supplying member 40. Residual toner in a non-image part which has not been developed is mechanically and electrically scraped and the dielectric parts are frictionally charged with electricity. In this case, the charge of the carrier 20 and that of toner due to the preceding development are frictionally uniformed and initialized. Toner carried by the member 40 is frictionally charged and electrostatically stuck to the dielectric parts of the carrier 20. Since the stuck toner forms a close electric field, the toner is strongly attracted to the carrier side and can not be easily separated. Since the surfactant is contained in the dielectric parts or the boundary layer between the dielectric parts and the conductor part, charge injection characteristics from the conductor part to the dielectric parts can be improved, and thereby organic charge is injected into the dielectric parts and electric power can not be easily applied to the outside of the carrier 20.
Patent JP-H06306280-A (JP)
Title: Organic polymer solution composition and production of conductive organic polymer using the same
Inventor: OTANI AKIRA
IPC: C08K5/42
Filed: 1993-06-17
Abstract: PURPOSE:To provide the composition giving conductive organic polymers by dissolving a protonic acid salt and an organic polymer having imino-p-phenylene structural units as main repeating units in an organic acid, coating the produced solution on a substrate, drying the coated solution, and subsequently subjecting the dried coated product to oxidizing and doping treatments. CONSTITUTION:Distilled water, 36% hydrochloric acid and aniline are charged in a reaction vessel, and the aniline is dissolved. The solution is mixed with a sulfuric acid aqueous solution, cooled at -4 deg.C, and subsequently reacted with an oxidizing agent comprising ammonium peroxodisulfate to produce an organic polymer having imino-p-phenylene structural units of the formula as main repeating units. The organic polymer is dissolved together with 1,5-naphthalene disulfonic acid diethanolamine salt in an organic solvent such as N- methyl-2-pyrrolidine to provide an organic polymer solution composition. The organic polymer solution composition is coated on a substrate, dried, and subsequently subjected to oxidizing and doping treatments with the solution of a protonic acid and an oxidizing agent to provide a conductive organic polymer comprising conductive plyaniline.
Patent JP-S5371993-A (JP)
Title: Apparatus for feeding packed box of fruit selector
Inventor: TOMIOKA ISAO
IPC: B65B43/26
Filed: 1976-12-08
Abstract: PURPOSE: To prevent damage to fruit through reduction of the distance from the drop port of fruit to the bottom of the corrugated fiberboard box by opening the flaps of the box placed on a measuring table almost horizontally. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0439954-A (JP)
Title: Manufacture of semiconductor device
Inventor: INAGAKI AKIO
IPC: H01L21/304
Filed: 1990-06-05
Abstract: PURPOSE:To effectively prevent cracks from occurring in a protection film even when the rear of a wafer is treated with its front in contact with a jig by depositing a projection film for every semiconductor device on the front of a wafer untreated by arrangement of an aluminum film and by coating the front of a wafer with a protection film. CONSTITUTION:A wafer 10 comprises a transistor zone T and sensor zone S and has a deposit of projection film 31 at an adjacent point. Next, for example, a phosphosilicate glass film 23 is grown for interlayer insulation over the whole surface of the wafer 10 to a thickness of 0.1-1mum, and finally silicon nitride for a protection film 70 by CVD to a thickness of about 1mum. In this case, the films 23 and 70 are spread over the film 31 as well. Therefore, the film 31, oxide film 22, and films 23 and 70 are piled one after another to form a projection 30. This way of underlaying the film 70 of the part of a projection with a film 23 softener and rich in stress-relaxing action can surely prevent even the film 70 of this specified part from damage such as cracks caused by outer force which is liable to concentrate on the projection 30.
Patent JP-H08314333-A (JP)
Title: Image forming device
Inventor: MOMOSE KIYOJI
IPC: G03G15/08
Filed: 1995-05-22
Abstract: PURPOSE: To form an image on a sheet in plural different installation attitudes by detecting the installation attitude at the time of forming the image and changing an operation mode in accordance with the detected installation attitude. CONSTITUTION: A carrying means 45 is constituted as one of operating parts for changing the operation mode in accordance with the installation attitude detected by the attitude detecting means 100. The carrying means 45 is provided with a carrying mode for carrying toner upward in a tilt direction in the case of detecting by the means 100 that the axial line of the developing roller 43 faces in the tilt direction as to the installation attitude of a printer, and also, the means 45 is provided with a stirring mode for stirring the toner in the case of detecting that the axial line of the developing roller 43 faces in a horizontal direction. The operation mode is changed by a control part 200 and the mode is changed by a driving means 46 constituted of a driving motor etc.  Thus, even in the case the installation attitude at the time of forming the image is varied, the toner is prevented from being one-sided in a developing chamber, then, the optimum image can be formed.
Patent JP-S634332-A (JP)
Title: Reasoning system
Inventor: NISHIYAMA TAMOTSU
IPC: G06N5/04
Filed: 1986-06-25
Abstract: PURPOSE:To attain efficient memory access and to enable fast reasoning by inhibiting intermediate data from being registered additionally in a working storage area when respective terms appearing at the conclusion part of cause and effect knowledge are the intermediate data in the middle of reasoning. CONSTITUTION:When the reasoning is performed on the basis of the cause and effect knowledge (rule), an intermediate data deciding means judges whether or not respective terms at the conclusion part of the rule are the intermediate data. When the terms are not the intermediate data, the terms are executed or added to the working storage part 5 to update its storage contents and when the terms are the intermediate data, on the other hand, a rule to be started next is selected among the intermediate data by a cause and effect knowledge selection part 9.
Patent JP-S5574166-A (JP)
Title: Semiconductor device
Inventor: SAKAMOTO SANPEI
IPC: H01L27/13
Filed: 1978-11-27
Abstract: PURPOSE: To maintain a semiconductor element at a constant temperature without decreasing the degree of integration by a heat generating resistor provided just beneath the semiconductor element.  
     CONSTITUTION: A conductor film 2 is formed on the insulator substrate 1 and made opening 3 at the spedified area, then heat generating resistor films 4 are formed and connected to the conductive film 2. A part of the resistor film 4 is exposed to provide an insulator film 5 and an electrode 6 is attached. A semiconductor element 7 is placed on the electrode 6. A temperature sensor is incorporated in the element 7 and its signal is used by a feed back control system to maintain the element at a constant temperature. Each lead 8 is connected to the element 7 by wires 9. DC control power 11 gives a specified current to the resistor film 4 through the lead 12. This current is controlled by signals obtained from the temperature sensor 10 through the leads 8a, 8b. The structure can increase the degree of integration of circuit element and enhances the stability of semiconductor element characteristics. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09323624-A (JP)
Title: Cleaner for automobile lamp
Inventor: TAKEDA HITOSHI
IPC: B60S1/60
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To reduce timing deviation of a second cleaning liquid injection and reduce dispersion in injection duration of the second cleaning liquid. SOLUTION: In response to operation of a cleaner switch, a first timer starts clocking. This causes a cleaner motor to operation for a duration of TC1 until the first timer finishes clocking so that a first portion of cleaning liquid is spouted (T1=TC1). Simultaneously with the first timer starting clocking, a second timer stars clocking. When the second timer finishes clocking, a third timer starts clocking. Thus, for a duration of TC3 until the third timer finishes clocking, the cleaner motor operates to spout a second portion of cleaning liquid (T2=TC3).
Patent JP-H11333622-A (JP)
Title: Shearing machine
Inventor: HAYASHI SOICHI
IPC: B23D23/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To perform shearing of a screw part of a bolt without squeezing a thread. SOLUTION: This shearing machine is provided with a positioning means 16 to decide the position in an axial direction of a bolt, and besides, when a bolt is positioned by a positioning means 16, a punch 1 is worked such that the bottom Q of the screw part of a bolt or a frank part R is sheared. In this case, a bolt to be sheared is axially positioned by a positioning protrusion 16, and in a positioned state, the punch 1 shears other spot than the top part of the thread of the screw part of a bolt. Thus, since the punch 1 does not shear the top part of the thread, the screw part is reliably sheared without bending the top part to the adjoining thread side.
Patent JP-H11340412-A (JP)
Title: Method for mounting semiconductor device
Inventor: SASAKI WATARU
IPC: H05K1/18
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for mounting semiconductor device by which the electrostatic breakdown of a semiconductor device can be prevented. SOLUTION: After a resistor 14 for preventing electrostatic breakdown is attached to the surface of a circuit pattern 11 formed on one surface of a printed board 11, a semiconductor device 15 is attached to the surface of the circuit pattern 12 on the other surface of which another circuit pattern 12 if formed. Prescribed sections of the circuit patterns 11 and 12 are connected to each other through a via hole 16 and, when the semiconductor device 15 is attached to the surface of the circuit pattern 12, and the resistor 14 is connected between the terminals S and G of the semiconductor device 15.
Patent JP-H01315083-A (JP)
Title: Disk cassette
Inventor: SONE SHOHEI
IPC: G11B23/03
Filed: 1988-06-15
Abstract: PURPOSE:To prevent the generation of the plastic dust that causes the error of the recording data by forming a damping part on the inner surface of a slidable open/close shutter of a reproduction head, set to a disk cassette, can freely slides to reduce the sliding actions. CONSTITUTION:A magnetic disk 1 is stored in a plastic shell 2 and a slidable open/close shutter 4 is added to a magnetic head slot 3. Then a damping part 42 where the rayon fabrics, etc., are flocked by the static electricity flocking is formed on the inner surface of a U-shaped shutter main body 41 made of a plastic plate type substance of the shutter 4. Thus it is possible to avoid such a trouble where the shutter 4 rubs the plastics of the shell 2 and the surface of the shell 2 is shaved. Then the plastic dust is not produced.