baber/WOPTO huggingface dataset:
Patent JP-H02203458-A (JP)
Title: Recording method for rotary head type magnetic recording/reproducing device
Inventor: NISHIMURA OSAMU
IPC: G11B20/10
Filed: 1989-02-02
Abstract: PURPOSE:To attain an accurate overwriting operation by reproducing only an ATF area of a recorded track as long as the ATF area is already recorded and overwriting both a PCN area and a subcode area in a tracking control state. CONSTITUTION:A PCM area 62 is secured at the center of each track of a magnetic tape 61 to record the user data. The ATF areas 63 are secured at both sides of the area 62 to record the ATF signals so that a head traces accurately the center of a track. Furthermore the subcode areas 64 are formed outside the areas 63, i.e., at the initiation of the track to record the subcode signals related to the user data. In an overwrite state, the areas 63 of an existing track are left as they are and at the same time used for the tracking control. At the same time, only the areas 62 and 64 are overwritten. Thus an accurate over overwriting operation is carried out.
Patent JP-S56121692-A (JP)
Title: Sludge treatment apparatus
Inventor: TOSHIFUJI NAOTAKE
IPC: C02F11/12
Filed: 1980-02-28
Abstract: PURPOSE: To heighten the SS concentration of the sludge to be treated so that stable operation and improvement of capacity of the dehydrating apparatus is contrived, by installing an aeration tank and sedimentation tank for aerated sludge in the course of secondary treatment of sludge in septic tank.  
     CONSTITUTION: Sludge in septic tank is put in receiving tank 1 and reserved in reserving tank 2. The sludge drawn out from tank 2 is aerated at aeration tank 5. After aerating for a prescribed time, the sludge is separated into solid and liquid by natural settling at settling tank 6. The settling property of sludge at this time is remarkably improved by microorganism flock. Then, the settled sludge is drawn out from tank 6 and dehydrated at dehydrator 3. The filtrated liquid separated at tank 6 and apparatus 3 is sent to activated sludge treating tank 4 which performs bacterial treatment, for the secondary treatment. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60174082-A (JP)
Title: Controller of motor
Inventor: NISHIJIMA HIDEO
IPC: H02P29/00
Filed: 1984-02-15
Abstract: PURPOSE:To delete the number of signal lines by transmitting a composite signal formed by adding the speed detection signal and the rotary phase detection signal of a motor through a signal line. CONSTITUTION:The outputs of a Hall element 6 and a speed detecting magnet 2 are added by the first adder 18, and input through a signal line 20 to a separator 19. A signal separated by the separator 19 is processed by a phase comparator 13 and a f/v converter 11, the outputs of the comparator 13 and the converter 11 are added by the second adder 14, and input to a motor drive circuit 15. Thus, the operation signal detector A and the control signal generator B of the motor can be connected via a signal line.
Patent JP-H04244139-A (JP)
Title: Slip ring apparatus
Inventor: HIRAO YOSHIKI
IPC: A61B6/03
Filed: 1991-01-28
Abstract: PURPOSE:To apply an electroconductive tape on a metal ring provided at a rang part to improve an electric connection and wear resistance, especially for lowering costs. CONSTITUTION:This slip ring apparatus provided with a ring section 2 which has brass rings 6a-6n arranged in a multilayer on an insulation resin 3 and turns together with an X-ray source 20 and brush sections 31a-31c to supply power to the brass rings 6a-6n of the ring section 2 while supplying a power to the X-ray source through the brass rings 6a-6n. Electroconductive metal tapes 5a-5n are applied on the surfaces of the brass rings 6a-6n through conductive double-side adhesive tapes 7a-n.
Patent JP-S56122064-A (JP)
Title: Development device
Inventor: INUKAI KOREMASA
IPC: G03G15/08
Filed: 1980-02-29
Abstract: PURPOSE:To ensure a highly efficient stirring and circulation, by providing a guide to shift the developer only in the axial direction along the rotational circumference surface of at least one stirring shaft among those of screw type which are provided to secure a shift of the developer in the opposite direction to each other. CONSTITUTION:The two screw-type stirring shafts 13 and 14 are installed in a freely rotatable way and in parallel at the collection/stirring part 4. These shafts possess the short screw parts 13b and 14b having a winding direction opposite to the long screw parts 13a and 14a that are wound in the same direction. Then a guide 15 having a cross section of almost J-shape is installed at the lower part of the shaft 14 along the outer circumference surface of the shaft 14.
Patent JP-H02205403-A (JP)
Title: Combined working machine
Inventor: SEKIYA HIROYUKI
IPC: B23B3/30
Filed: 1989-02-03
Abstract: PURPOSE:To combine an arbitrary tool base with a spindle by providing a synchronized object setting means for instructing with which spindle a tool base for machining work fixed to a plurality of spindles is synchronized to move. CONSTITUTION:A main spindle 10 is arranged on a turning center 60. A turret base 20 and a tool base 30 are opposed to each other and arranged on the front part thereof so as to hold the center of the spindle base 10 therebetween. Further, a sub-spindle base 50 is arranged so as to face the main spindle base 10 and hold the turret base 20 and the tool base 30 therebetween. On the turret base 20, is provided a turret 23 holding various types of tools, movable and rotatable in the directions of an X axis and a Z axis. The tool holding part 31 of the tool base 30 is opposed to the turret 23 and can be moved in the direction of the Z axis and turned. The sub-spindle base 50 can be moved in the directions of the X axis and the Z axis. The tool bases 30 and 20 are instructed so as to match one of spindles 12, 51 by a synchronized object means and moved to a position where machining can be performed.
Patent JP-H01201132-A (JP)
Title: Detecting method for leak position of pipeline
Inventor: ONISHI YASUNORI
IPC: G01M3/28
Filed: 1988-02-05
Abstract: PURPOSE:To increase the accuracy of detection even when there is a leak position between measurement points by finding a singular measurement point from differences between pressure measured values at respective measurement points and calculated values, and also detecting the leak position by a specific method. CONSTITUTION:Manometers 21-26 are fitted to the gas pipeline 1 at the measurement points S1-S6 to measure internal pressure values P1-P6, thereby obtaining an estimated curve A of the pressure drop. Here, when gas is transported normally, the measured values P1-P6 are nearly equal to estimated values P1*-P6* from a pressure drop model. If there is a leak in the pipeline 1, there are differences generated between the values P1-P6 and values P1*-P6*, and it is decided that the point where the difference is extremely large (e.g. point S4) is the singular measurement point. Then two desired sections are divided according to the number of singular points, calculation are made as to the sections by a specific pressure drop model, and the point where the pressure is equal is decided as the leak position.
Patent JP-S6044982-A (JP)
Inventor: JIEI PURESUTAN AMAN
IPC: H01R12/72
Filed: 1984-02-15
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-H04251626-A (JP)
Title: Manufacture of deformed cross section bar
Inventor: ISHIDA KAZUO
IPC: B21C37/04
Filed: 1991-01-25
Abstract: PURPOSE:To prevent a crack from being generated on a thin sheet metal part in time of manufacture of a deformed cross section bar large in the width of the thin metal sheet part in the manufacture of the deformed cross section bar which is rolled by using a flat roll next to a grooved roll. CONSTITUTION:This invention contains the manufacture of the deformed cross section bar rolled by using a grooved roll obtained by tapering the cylindrical parts of both sides of the grooved roll in the inward direction. The thickness of the plate of the edge parts of the thin plate part were thinned, as a result, rolling reductions at the edge parts are smaller than that in the central part, a tension in the rolling direction acts on the edge parts in the relative flow of the material in rolling, consequently, a crack is generated, put a crack can be prevented by the use of the grooved roll from being generated on the thin plate part.
Patent JP-H08215063-A (JP)
Title: Electric fish roaster
Inventor: MIYAI MACHIKO
IPC: A47J37/06
Filed: 1995-02-14
Abstract: PURPOSE: To provide an electric fish roaster with which a suitably roasted and tasty fish can be served without fail with simple configuration without necessity to invert the fish. CONSTITUTION: When the surface temperature of the fish as an object to be cooked reaches a prescribed temperature, a control part 28 for controlling electrification to an upside heat generating body 21 attached to the upper part of a cooking casing 24 and a downside heat generating body 26 attached to the lower part switches the electrification from the downside heat generating body 26 to the upside heat generating body 21 or from the upside heat generating body 21 to the downside heat generating body 26 so that the suitably roasted and tasty fish can be served regardlessly of the kind or size of the fish.
Patent JP-H02203751-A (JP)
Title: Aloe flesh-containing ice cream
Inventor: FUJII EIICHI
IPC: A23L1/30
Filed: 1989-02-03
Abstract: PURPOSE:To provide the subject product useful as a novel functional food mixed with aloe flesh pieces containing a plenty of polymeric polysaccharides, vitamins, etc., by blending the fresh flesh, dried flesh or frozen flesh of aloe with frozen dessert materials and subsequently freezing the blended product. CONSTITUTION:The fresh flesh, dried flesh or frozen flesh of aloe is blended with frozen dessert materials in an amount of 20-30% based on the frozen dessert materials and the blended product is frozen by a conventional method to provide the objective frozen dessert. The aloe is preferably one belonging to the vera species thereof which has the flesh in the largest amount and contains a plenty of functional ingredients such as vitamins.
Patent JP-S56122031-A (JP)
Title: Positive type photosensitive resin composition
Inventor: HOSAKA YUKIHIRO
IPC: C08L1/00
Filed: 1980-03-01
Abstract: PURPOSE: To obtain a photosensitive resin composition useful as a positive type resist having superior adhesion to a substrate and slightly causing cracking by adding a copolymer of a conjugated diolefinic hydrocarbon, a monoolefinic unsatd. compound and an α,β-ethylenic unsatd. carboxylic acid together with a 1,2-quinonediazido compound.  
     CONSTITUTION: This photosensitive resin composition contains a copolymer of a conjugated diolefinic hydrocabon (A), a monoolefinic unsatd. compound (B) and an α,β-ethylenic unsatd. carboxylic acid (C) together with a 1,2-quinonediazido compound. As the hydrocarbon (A) 1,3-butadiene, isoprene or the like is preferably used. The quinonediazido compound may be 1,2-benzoquinonediazidosulfonic acid ester or 1,2-naphthoquinone-diazidosulfonic acid ester. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11223111-A (JP)
Title: Variable valve system mechanism
Inventor: MURATA SHINICHI
IPC: F01L1/34
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To reduce rotation inertia of a variable cam phase device, to form the device and a peripheral element in a compact manner, and to reduce a cost. SOLUTION: A variable cam phase device comprises a vane housing 32 rotatable integrally with a cam pulley effecting synchronous rotation with the crankshaft of an internal combustion engine; and a vane rotor 40 arranged rotatably relatively to the housing and rotatable integrally with a camshaft. The vane 44 of the vane rotor is formed in a tapering-off shape, the part in a radial direction of a vane housing is reduced in weight, and rotation inertia of two members is reduced.
Patent JP-S60169995-A (JP)
Inventor: FUJIWARA YASUHIRO
IPC: G07B15/00
Filed: 1984-02-14
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-S62185097-A (JP)
Title: Polypeptide having interleukin i activity
Inventor: YAMADA MASAAKI
IPC: A61K35/74
Filed: 1986-02-07
Abstract: NEW MATERIAL:A compound having the amino acid sequence of formula or one of the amino acid sequences corresponding to sequences produced by successively removing four amino acids from its C-terminal one by one. USE:Remedy for immunoinsufficiency and antitumor agent. PREPARATION:For example, human actuate myelocytic leukemia cell is cultured, the cultured cell is lyzed and the whole RNA fraction is separated by ultracentrifugal separation. The separated fraction is treated with an oligo(dT) cellulose column to separate a poly(A)mRNA, which is used as a template for producing cDNA with a reverse tanscriptase. The cDNA is linked with a plasmid in the presence of an enzyme and the obtained recombinant plasmid is inserted into a host such as E.coli to effect the transformation of the host. The host cell is cloned and the transformed microorganism is cultured. The objective compound of formula can be separated from culture liquid.
Patent JP-S57141918-A (JP)
Title: Evaluation of light emitting element substrate
Inventor: OANA YASUHISA
IPC: H01L21/20
Filed: 1981-02-26
Abstract: PURPOSE:To directly measure the thickness of an epitaxial layer, by observing optical interference image of each epitaxial layer by placing a test piece cut from the substrate of a light emitting element between two polarizing plates with their main axes crossing at right angles. CONSTITUTION:Two polarizing plates 7, 8 are arranged with their main axes crossing at right angles in the path of the light of a frequency selected by a filter 6 being placed in front of the light source 5. A long rectangular test piece 00 cut from a light emitting element substrate and placed between the polarizing plates 7, 8, has the lamination of liquid phase epitaxial layers 22-24 on a crystal foundation 21. The optical system produces a dark sight when there is no test piece 00. But when the test piece 00 is placed in such as way to pass the polarized light of the polarizing plate 7 vertically from one side to the other along the lamination layer surface, bright and dark interference fringes are observed through an image forming lens system. The direct measurement of the epitaxial layer thickness of the light emitting element substrate makes possible the accurate evaluation of the substrate.
Patent JP-S52111179-A (JP)
Title: Zigzag chain bucket
Inventor: IGARASHI YOSHISHIROU
IPC: B65G65/42
Filed: 1976-03-12
Abstract: PURPOSE: To provide a chain bucket which has high scraping and sweeping capacity without detformation even if buried. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55120245-A (JP)
Title: Fm-fm system test signal generator
Inventor: SUZUKI TOSHIHIKO
IPC: H04H40/36
Filed: 1979-03-08
Abstract: PURPOSE:To make it possible to improve economy by simplifying constitution on the whole by using two dividing circuits as frequency converting circuits and then by connecting those to both output lines of a 1st frequency modulation circuit. CONSTITUTION:At both output terminals of 1st frequency modulation circuit (subcarrier frequency modulation circuit) U1 of center frequency Fs, 1st and 2nd dividing circuits U2 and U2' are arranged. Low frequency signal AF applied to input terminal 1 is modulated into a modulated-wave signal and subcarrier (Fs) is frequency-modulated U1 to generate output [Fs+ or -DELTAFs(AF)], which is halved; one signal is divided U2 by (g) and led to 1st frequency mixing circuit U4, and the other is divided U2' by (p) and then led to a couple of high-frequency oscillation circuits U5 and U6. Next, placing switch S at the L and R sides applies a correspinding output signal to circuit U4 and a testing signal is led out from output terminal 12 by way of band-pass filter U7 and 2nd frequency mixing circuit U9.
Patent JP-S54118733-A (JP)
Title: Automatic printer
Inventor: NANRI NORIHIRO
IPC: G06Q40/00
Filed: 1978-03-08
Abstract: PURPOSE: To ensure the proper and accurate process for the page alignment in the repetitive control of the bankbook for the automatic depositing machine with an automatic printer by discontinuing the printing and preventing discharging of the bankbook through the discharge slit in case the page alignment is required at the registering time.  
     CONSTITUTION: Line transmission/reception control part 1 is provided to automatic depositing machine 10 to give the reciprocal shift to the print medium such as the bankbook or the like on which the final printing position is recorded readably from the insertion slit to the fixed printing position, along with bankbook printer control part 2 to print the print data which is processed based on the input data via the operation of the push-buttons or the like. And when the prescribed data is printed to the bankbook and in case the amount of the print data is too much to be printed on the print page of the bankbook, the printing is discontinued. At the same time, bankbook sucking/discharging control part 6 is controlled to block the discharge of the bankbook, and display control part 3 is actuated to ring the buzzer for the clark in the bank. Thus, the bankbook is discharged after the process with the return key. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06240026-A (JP)
Title: Hydrophilic fluororesin molding
Inventor: OKADA ATSUSHI
IPC: C08J7/02
Filed: 1993-02-16
Abstract: PURPOSE:To provide a hydrophilic fluororesin molding by modifying the surface of a fluororesin molding to render it hydrophilic. CONSTITUTION:At least a part of a fluororesin molding is irradiated with excimer laser beams while kept in contact with an aqueous solution containing at least one compound selected from a compound having a group II metal element, a carboxylic acid, a water-soluble high-molecular compound, carbon monoxide and carbon dioxide to modify the surface of at least the part of the fluororesin molding to render it hydrophilic. The molding thus modified is suitable for, e.g. an excellent antithrombotic artificial blood vessel and a contact lens material free from discoloration due to modification, and its application in a wide range can also be expected by utilizing the functionality thereof.
Patent JP-S5911455-A (JP)
Title: Redundancy system of central operation processing unit
Inventor: KATAOKA ISABUROU
IPC: G06F11/16
Filed: 1982-02-18
Abstract: PURPOSE:To realize easily and bumplessly the backup, by using a redundancy system waiting so as to execute the program again based on transfer information of a memory of a waiting system CPU at a failure. CONSTITUTION:Whether or not the information transfer path of a memory 1a, control system bus 5, bus switching device 3, waiting system bus 6, and a waiting system memory 1b is normal is checked at first. All information in the memory 1a is transferred to the memory 1b and the image information of the process output in the memory 1a is transferred to a process input/output device 4. Then, an operating system CPU2a executes the program and checks itself. As a result, it is discriminated that the CPU2a is normal, the information transfer path is checked again. On the other hand, if discriminated as failure, the control is switched to the CPU2b of the waiting system immediately. Further, the CPU2b constitutes the operating system, and the CPU2a constitutes the waiting system.
Patent JP-2000226048-A (JP)
Title: Synthetic resin container cap
Inventor: TSUJIGUCHI YOICHI
IPC: B65D41/32
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To make a tab easily pinchable and to make break-off of a vertical breaking means and an annular breaking means extremely easy by a method wherein the tab is formed in a shape having an arcuate part extending from a rise part arcuately above the annular breaking means along the outer circumferential face of a main part of a skirt wall. SOLUTION: In order to unseal a mouth-neck part by removing a container cap 2, an arcuate part 38 of a tab 8 is forced to the outside to break a thin connecting piece. Then, the arcuate part 38 is held and pulled in a required direction to break a vertical break means 42 formed at a tamper-evident skirt part 16. More specifically, a thin part formed with a groove is broken, and further an annular breaking means 12 is broken. Further more specifically, an annular thin part formed with an annular groove is broken. Thus, the tamper-evident skirt part 16 is separated from a main part of a skirt wall 6 and removed from the mouth-neck part.
Patent JP-S62183726-A (JP)
Inventor: SHIMOMURA YOSHIRO
IPC: A47J31/42
Filed: 1986-02-07
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-H05219820-A (JP)
Title: Device for developing threshing cylinder
Inventor: NAKAI MASAJI
IPC: A01F12/18
Filed: 1992-02-13
Abstract: PURPOSE:To facilitate the maintenance of members in a threshing chamber, stably support a threshing cylinder developed on the inner and outer sides of the threshing chamber 11 with a threshing frame 7, and facilitate the development of the threshing cylinder 4. CONSTITUTION:A threshing frame 7 for supporting a threshing cylinder shaft 1 is constituted of front and rear plates 2, 3 and of right and left side plates 5, 6 for giving threshing resistance in a crosswise state surrounding the threshing cylinder. The threshing cylinder 7 is pivotally supported so as to be able of being developed forward and upward on the threshing chamber 11. A threshing cylinder cover 8, a feed chain 10, etc., are constituted so as to enable to be developed.
Patent JP-H01203455-A (JP)
Title: Resin-based amorphous refractory composition
Inventor: WATANABE JIRO
IPC: C08L61/04
Filed: 1988-02-09
Abstract: PURPOSE:To obtain the present composition outstanding in low-temperature curing characteristics, suitable for virtually water-free castables to be used in the openings of converters etc., by incorporating refractory aggregate with, as a binder, a specified amount of a specific resorcin-based resin. CONSTITUTION:The objective composition can be obtained by incorporating 100pts.wt. of refractory aggregate (e.g., magnesia, dolomite) with (A) 1-100pts. wt. of a resorcin-based resin produced from an alkylresorcin and formaldehyde, and (B) 0.1-20pts., on an aldehyde basis, of an aldehyde donor (e.g., formalin).
Patent JP-H10221875-A (JP)
Title: Photoreceptor for liquid development and image forming method
Inventor: MASHITA KIYOKAZU
IPC: G03G5/06
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide the photoreceptor for liquid development small in occurrences of image quality defects due to cracking and abrasion and the like on the surface of the photosensitive layer even in the case of repeating developments using the liquid developer for a long period. SOLUTION: This photoreceptor for liquid development is provided on a conductive substrate with the photosensitive layer and a surface protective layer and this protective layer is formed by an network polymer obtained by combining a compound having a hydroxyl group with a compound having an isocyanate group, and at least one of the compounds each having a hydroxyl group is a charge transfer material.
Patent JP-S63194279-A (JP)
Title: Electrophotographic recorder
Inventor: TSUCHIDA NOBUHIRO
IPC: G03G15/02
Filed: 1987-02-06
Abstract: PURPOSE:To prevent toner from being stuck to the wire of an electrifying part and a stabilizing plate in an electrifying part by providing a thin plate- shaped permanent magnet on the inside surface of the stabilizing plate. CONSTITUTION:A charger 13 is a groove-shaped member extended in parallel with the axis of a photosensitive drum and is provided with a metallic stabilizing plate 13b and a charger wire 13a for corona discharge, and a thin plate- shaped permanent magnet 13c is stuck to the inside surface of the bottom of the stabilizing plate 13b. One-component toner scattered around the charger 13 is attracted to the magnet 13c. Thus, toner is prevented from being stuck to the charger wire 13a and the stabilizing plate 13b, and the discharging potential of the charger is secured to give a prescribed charging potential to the photosensitive body, and distinct recorded images are obtained.