baber/WOPTO huggingface dataset:
Patent JP-S59188942-A (JP)
Title: Ic with high withstand voltage
Inventor: WAKAUMI HIROO
IPC: H01L21/82
Filed: 1983-04-11
Abstract: PURPOSE:To obtain an IC free from no erroneous operation in logic circuit by a method wherein a region between a high voltage circuit and a logic circuit as well as another region over the logic circuit are covered with another logic circuit and a signal line as well as the second conductive layer different from a conductive layer utilized for a bus bar through the intermediary of an insulating film exceeding 1mum thick providing this layer with ground potential for high frequency signal. CONSTITUTION:A P<+> type diffusion layer 20 comprising a high voltage circuit and an N<+> type source diffusion region 22 comprising a logic circuit are adjacently formed on the surface layer of a P type substrate 21 while overall surface is covered with an SiO2 film 23 wherein an opening is made and the film 23 is coated with the first Al wiring layer 16 abutting against the adjacent part and extending over the film 23. Said layer 16 is coated with a PSG film 23' exceeding 1mum thick on which the second Al wiring layer 17 is provided to be covered with an SiO2 film 23''. Later contact openings 31 and 32 are respectively made on the exosed part of said film 23' and the film 23'' to provide the wiring layer with ground potential for high frequency signal.
Patent JP-2000262019-A (JP)
Title: Motor
Inventor: SAKUGI YASUNORI
IPC: H02K1/26
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To install a skew through a simple fabrication technique by forming between the teeth of a rotor core corresponding to the circumference spacing portions with no teeth formed the length of which is equal to the difference in phase shifted as a skew. SOLUTION: Teeth 2 formed by stamping out a directional electromagnetic steel plate 1 are coupled together through coupling portions 4 with slots 3 where coils are to be housed provided and are formed to a specified number within a span C1 and C2 corresponding to the circumference of a rotor core when a long band is spirally wound. A spacing portion G with no teeth 2 formed the length of which is equal to the difference in phase shifted as a skew is formed between the teeth 2a and 2b in the span C1 and C2 corresponding to the circumference of the rotor core. The long band with the teeth 2 and the spacing portion G formed is spirally wound and the wound long bands are laminated. Thus the rotor core is simply fabricated by spirally winding and laminating a specified number of long bands, as mentioned above.
Patent JP-S61224555-A (JP)
Title: Facsimile equipment
Inventor: KATAOBE NOBORU
IPC: H04N1/00
Filed: 1985-03-29
Abstract: PURPOSE:To carry an original with various sizes and a curled original surely by adopting the constitution so that an original is not carried directly by a feeding roller but an original platen on which the original is placed is moved. CONSTITUTION:The original platen 5 is so constituted to be reciprocated that an original 1 is taken in and out to/from an outer case 7 by a drive roller 6, a sheet 8 is fed from a winding roller 9 and the original 1 is adhered closely over the entire face on the original platen 5. When the platen 5 is fed to the outside of the case 7, the sheet 8 is wound automatically around the roller 9. When the original platen 5 is moved and a sensor 10 confirms the position of original, the original platen 5 is fed to a position and stopped there, where the tip of the original 1 corresponds to the read sensor unit 20. When the scanning is finished, a carriage drive motor is reversed and the carriage 23 is returned to the left end. After the end of transmission, in depressing an original platen driven switch 32, the original platen drive motor is driven to retract the original platen 5 to a position at which an end detection switch 11 is actuated and the original platen 5 is stored in the outer case 7.
Patent JP-H01237294-A (JP)
Title: Bleeding duct for aircraft engine
Inventor: NISHIOKA TAKASHI
IPC: F16L27/12
Filed: 1988-03-18
Abstract: PURPOSE:To give alarm while temporarily hold inner pressure at the time of leakage by airtightly providing an outside duct while keeping a space in the radial direction via spacers on an axially expandable inside duct and providing a ventilation line having an orifice and a pressure switch on the outside duct. CONSTITUTION:Ducts 1-5 made of stainless steel are mutually connected by means of couplings 6, 7 and flexible connectors 8, 9 to form an axially expandable inside duct 35, while forming an outside duct 36 with a flexible duct 25 and joints 18, 19 which are formed with glass cloth impregnated with silicone rubber while being reinforce by coiled wires, keeping a space in the radial direction via spacers 30, 31. A ventilation line 20 is provided via an orifice 21 while providing an alarm means composed of a pressure switch 22. At the time of leakage from the inside duct, the alarm means is operated while ensuring temporary inner pressure by means of the orifice.
Patent JP-H11272113-A (JP)
Title: Image forming device
Inventor: NANBA KUNIHARU
IPC: G03G21/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To enable a heater driving substrate to be mounted according to the state of a power source, to suppress the increase of a cost to the utmost and to prevent a light source device from being affected. SOLUTION: When the incumstance of the power source is bad, the heater driving substrate 30 on which a zero-cross timing detection circuit 32 is loaded is packaged in a device. By a CPU 2, a heater turning-on signal is outputted by being adjusted to a zero-cross signal outputted from the detection circuit 32. Then, a fixing heater 21 is softly started by a phase control action by a driving element 31. Thus, a rush current is suppressed when the fixing heater is turned on.
Patent JP-S51141830-A (JP)
Title: A process for preparing 3,4-dialkoxyphenyl acetaldehydes
Inventor: YAMAZAKI TOSHIHARU
IPC: C07C47/52
Filed: 1975-05-29
Abstract: PURPOSE: An industrial process for preparing the titled compounds with high selectivity, by degrading ozonides which are obtained by reacting 1-allyl-3, 4-dialkoxybenzenes with ozone, with NaHCO 3  subsequently with an alkali. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02244980-A (JP)
Title: Synchronizing signal generator, television receiver and diversity antenna set
Inventor: OYAGI KAZUHIRO
IPC: H04N5/05
Filed: 1989-03-17
Abstract: PURPOSE:To generate a stable output synchronizing signal by resetting the 1st frequency dividing circuit only by the timing of a synchronizing signal inputted in a regular period out of inputted synchronizing signals and correcting the phase of an output synchronizing signal in each time so as to coincide with that of the inputted synchronizing signal. CONSTITUTION:The 1st frequency dividing circuit 101 divides the frequency of a reference clock (k) and generates an output synchronizing signal so with the same period and duty rate as that of an input synchronizing signal Si, but when the circuit 101 is reset by a timing pulse signal (a) passed through the 1st switching circuit 105, the phase of the output synchronizing signal is corrected so as to coincide with that of the signal Si. If the signal Si is lacking, the timing pulse signal (a) passed through the circuit 105 is not applied during the output period of a reference reset signal (c), so that a new reset signal (c) is not applied to the circuit 101 and the synchronizing signal coincident with the phase of the timing reset before the lacking of the signal Si is continuously outputted. Consequently, an always stable output synchronizing signal can be obtained.
Patent JP-S57178616-A (JP)
Title: Searching method for electric discharge machining condition
Inventor: KISHI MASAKAZU
IPC: B23H7/20
Filed: 1981-04-30
Abstract: PURPOSE:To adequately perform programming work of machining, by storing a related expression of a machining condition and machining characteristic, inputting a desired machining condition, performing arithmetic operation and outputting the arithmetic result as the machining characteristic. CONSTITUTION:Related expressions of a machining characteristic and electric discharge machining conditions, with respect to, for instance, surface roughness, machining speed, electrode consumption rate and mean machining current, etc. are stored in an external memory unit. These expressions are functions of peak current and pulse width. If a desired machining condition, for instance, one of the three kinds of modes M0, is designated, its arithmetic operation is processed on the basis of the related expression. Execution contents of the mode 1 is decided for whether execution is possible or not by inputting data of a peak current Ip and pulse width t. If the input data are within a predetermined range, the execution is possible. Then the input data are substituted for the related expression to perform arithmetic operation of each machining characteristic value, and its result is output.
Patent JP-S55155818-A (JP)
Title: Constructing method for underground continuous wall
Inventor: KUROSAWA RIYOUHEI
IPC: E02D5/18
Filed: 1979-05-25
Abstract: PURPOSE: To raise the yield strength of an underground continuous wall by a method wherein sheaths are arranged in dug ditches when a reinforcing-rod basket is inserted and tendons are inserted in the sheaths, thereby giving prestress to the tendons after concrete being cast, on the occasion of construction of the underground continuous wall.  
     CONSTITUTION: When a underground continuous wall 1 is constructed, first a ditch 4 is excavated from the surface of the ground and then a reinforcig-rod basket 6 is inserted in the ditch 4. On the occasion of the insertion of the basket 6, sheaths 7 made of steel pipe for inserting tendons are arranged along the rods of the basket. Next, from the upper end of each sheath 7, plural number of tendons 8 are inserted, the lower ends thereof being projected about 1.5W3m from the lower end of the sheath 7. After that, the upper ends of sheaths 7 being tightly closed, the ditch 4 is filled up with concrete 9 and the tips of tendons 8 are buried in the concrete. After the concrete being hardened, the tendons 8 are fixed to a pressure support plate 10 by pulling them with a jack and thereby prestress is given to the continuous wall 1, while the upper end surface thereof being buried in the concrete 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05262246-A (JP)
Title: Total hydraulic power steering device with input detecting device
IPC: B62D5/097
Filed: 1992-03-19
Abstract: PURPOSE:To reduce the size and perform accurate detection of a pressure by locating a first orifice between a first radial through-hole and an axial slit and a second orifice between a second radial through-hole and an axial groove. CONSTITUTION:An axial slit 62 communicated with a first radial through-hole 61-1 is formed in a spool 21. A pressure detecting port 64 through which the first and second annual grooves of a sleeve 22 are communicated with the outside and a drain port 66 are formed in a housing. A first orifice 70 is formed between the first radial through-hole 61-1, a third radial through-hole and the axial slit 62 and a second orifice 71 is formed between a second radial through- hole 61-2 and an axial groove 48. Further, a controller 82 is arranged between a pressure detector 80 and a drive motor 81 for an oil pressure source 8 comprising a variable pump, and only when a handle is turned, a delivery amount of a variable pump 8 is increased.
Patent JP-H03266699-A (JP)
Title: Method for controlling driving of writing brush plotter
Inventor: WAKAIZUMI KIYOSHI
IPC: B43L13/00
Filed: 1990-03-16
Abstract: PURPOSE:To suppress the irregularity of the writing pressure to drawing paper and to well and simply draw a character by a method wherein a character drawing correcting means correcting the character drawing control conditions in a Z-direction on the basis of Z-direction position data is provided and the control of driving in the Z-direction is performed while the irregularity of the distance between the surface of the drawing paper and a writing brush is corrected. CONSTITUTION:The drawing data of a character to be drawn selected by a character drawing data selecting means 1 is inputted to a character drawing control means 2 from a character drawing data memory means 3 and the height of the surface of paper is detected on the basis of the control from the character drawing control means 2 by a contact type paper surface height detection means 4 and paper surface height data is sent to a character drawing correcting means 5 and the correction data of the control condition in a Z-direction is prepared by the character drawing correcting means to be sent to the character drawing control means 2. The character drawing data in the Z-direction corrected in the irregularity of paper surface height is sent to a driving control means 6 from the character drawing control means 2 and a drive apparatus 7 equipped with a writing brush holding means 8 holding a writing brush 9 is driven in the Z-direction on the basis of the correction data.
Patent JP-S57180656-A (JP)
Title: Sealant for pallet sealing means of sintering machine
Inventor: OKADA TATSUO
IPC: C08L91/00
Filed: 1981-04-30
Abstract: PURPOSE: To provide the titled sealant having improved resistance to wear and heat at an elevated temperature and sealing properties to dust and internal pressure and usable in conventional self-lubricating systems, consisting of an oil having lubricating properties and calcium carbonate.  
     CONSTITUTION: A sealant contains an oil having lubricating properties and calcium carbonate as main components. The amount of calcium carbonate in said sealant varies depending on the kinds of base oil and calcium carbonate, but is usually in a range of 30W70%. When the sealant is used particularly in a centralized lubricating system, the preferred amount is 40W60% taking the resistance of piping, etc. into consideration. Calcium carbonate is used in a powdered form having a particle size of 10μ or below. The surface of calcium carbonate may be treated with a fatty acid in order to facilitate dispersion and mixing. Examples of base oils having lubricating properties are paraffinic mineral oils, naphthenic mineral oils and synthetic oils. Such base oils may be used either alone or as a mixture with one or more of other base oils mentioned above. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06273690-A (JP)
Title: Game machine using hologram
Inventor: ISHIKAWA TOSHIHARU
IPC: A63F13/25
Filed: 1993-03-23
Abstract: PURPOSE:To use a hologram to realize remote display, enlargement display, three-dimensional moving picture display, or the like with respect to the game machine where mobile information is displayed in accordance with operator's operation. CONSTITUTION:A hologram combiner 4 is used, and mobile information displayed on a display device 1 like a CRT is reflected and diffracted by the hologram combiner 4 to remotely enlarge and project an image 5. An observer can see the display where this image 5 and a mobile or fixed display body 6 arranged at the rear of the hologram combiner 4 are synthesized, The hologram where the angle of reproducing of a reproduced three-dimensional image is changed in accordance with the change of the visual point position may be used instead of the display device 1.
Patent JP-H02244072-A (JP)
Title: Electrophotographic recording device
Inventor: ISHIKAWA MASAAKI
IPC: B41J2/45
Filed: 1989-03-16
Abstract: PURPOSE:To improve light transmitting efficiency by providing a light emitting element of an exposing means in a distance close enough to the photosensitive body surface so that an image formation which is identical with the image formation derived by condensing to the photosensitive surface light emitted by this light emitting element utilizing a condensing light guiding member can be obtained. CONSTITUTION:The light emitting element 9 of the exposing means 3 is provided in a distance close enough to the surface of the photosensitive body 1 so that the image formation which is identical with the image formation derived by condensing the light emitted from this light emitting element 9 by utilizing the condensing light guiding member without utilizing the condensing light guiding member. Therefore, since the light emitted from the light emitting element 9 is made to irradiate directly on the surface of the photosensitive body 1 forming the image, the distance between the exposing means 3 and the photosensitive drum 1 is made smaller. Thus, the light transmitting efficiency during the light emitted from the light emitting element 9 reaches the surface of the photosensitive drum 1 is improved.
Patent JP-S58181603-A (JP)
Inventor: OGURA TAKANORI
IPC: B27D1/04
Filed: 1982-04-16
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-H08259550-A (JP)
Title: Production of thiazole derivative having protected hydroxy group
Inventor: KOYANAGI SHINICHIRO
IPC: C07D277/20
Filed: 1995-03-23
Abstract: PURPOSE: To obtain a thlazole derivative having a protected hydroxy group in a high yield under mild conditions at a satisfactory reaction rate by using a specific base in the reaction of a thiazole having a specific hydroxy group with an alkyl halide or an acid halide. CONSTITUTION: The reaction of (A) a compound of formula I (R<1> is a protecting group for amino group; R<2> is a protecting group for carboxyl group) with (B) an alkyl halide or (C) an acid halide is carried out in the presence of a strong base to give a thiazole derivative of formula II (R<3> is a residue after removal of the halogen atom from the alkyl or acyl halide). For example, ethyl 2-(2- formylamino-4-thiazolyl)-2-hydroxyiminoacetate is used as a component A, sodium methoxide, as a base, and triphenylmethyl chloride, as a component B, to give ethyl 2-(2-formylamino-4-thiazolyl)-2-triphenylmethoxy-iminoacetate.
Patent JP-S51139800-A (JP)
Title: Leading device for the blind
Inventor: MORIYA HIDENORI
IPC: G08G1/095
Filed: 1975-05-28
Abstract: PURPOSE: Safety leading of the blind with a help of an induction wire embedded in the road. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56159947-A (JP)
Title: Synchronous motor
Inventor: KAMATA KOUICHIROU
IPC: H02K7/118
Filed: 1980-05-14
Abstract: PURPOSE:To prevent reversing without equipping another member and to contrive to miniaturize the synchronous motor by a method wherein a circular arc type cutout is provided from the outer circumferential part of one of gears constituting a series of reduction gear without reducing the number of teeth to make the gear to have elasticity. CONSTITUTION:In the synchronous motor having a rotor 9 of permanent magnet, the series of reduction gears consisting of gears 11, 16, 21, etc., are interposed between a rotor shaft 12 and power shafts 24, 25, and rotation is reduced and is transmitted outside. At this time, at the outer circumferential part of at least one of gears constituting the series of reduction gears, for example the gear 16, the cutout 18 having nearly the circular arc type is provided without reducing the number of teeth of the gear 16 to form an elastic arm part 19. The tip part of the arm part 19 is made to protrude from the normal outside diameter of the gear 16 in the free condition. Accordingly, the gear rotates in the direction shown with the solid line arrow, but the rotation in the direction shown with broken line arrow can be prevented.
Patent JP-H04225870-A (JP)
Title: Method for lowering oefect density of ultra-thin membrane
Inventor: IAN ROBAATO PIITAASON
IPC: B05D1/20
Filed: 1991-03-28
Abstract: PURPOSE: To provide a method to prepare monomolecular layer membrane substantially without defects for various uses by a simple technical means. CONSTITUTION: In a method to reduce the defect density of the monomolecular layer membrane comprising an organic water-insoluble compound having an essentially regular arrangement of the molecule, the thin membrane with high defect density is phase-transferred at least 10 times between partial ordering phases.
Patent JP-S5916292-A (JP)
Inventor: SAITOU MITSURU
IPC: H05B37/02
Filed: 1982-04-20
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-S52146579-A (JP)
Title: Surface elastic wave element
Inventor: OONISHI MICHITOSHI
IPC: H01L41/08
Filed: 1976-05-31
Abstract: PURPOSE: To improve the temperature characteristics of surface elastic wave elements by bonding one end of elastic substrates, wherein the temperature coefficients of surface wave velocity are positive and negative, at their side faces making their surfaces flush thereby providing a coupler across the side edge. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S584440-A (JP)
Inventor: DAN ROORU KOOFUMAN
IPC: H03K19/21
Filed: 1982-04-20
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-S63229864-A (JP)
Title: Method of joining anode
Inventor: OHASHI SHIGEO
IPC: C04B37/02
Filed: 1987-03-19
Abstract: PURPOSE:To eliminate warpage and the deterioration of the surface layer part of an insulating material, which are caused by the segregation of alkali, by a method wherein alkali salt, which is brought in a fused state at a joining temperature, is used as a cathode brought into contact to the surface opposite to an anode provided on one surface of the insulating material. CONSTITUTION:An anode 2 is brought into contact to one surface of an insulating material 1, a cathode 5 is brought into contact to the opposite surface and the DC voltage of a DC power source 4 is applied to perform the joining of the anode 2. As the cathode 5, alkali salt, which is brought in a fused state at a joining temperature, is used. As such alkali ions as Na<+>, K<+> and Li<+> ions, which are moved in the insulating material at the time of joining the anode and are segregated on the side of the cathode 5, are dissolved and absorbed in the alkali salt which is in a fused state, the segregation of alkali is never generated in the surface on the side of the cathode 5 of the insulating material 1.
Patent JP-H04302916-A (JP)
Title: Cassette type gas cooker
Inventor: OGAMI KENJI
IPC: F24C3/14
Filed: 1991-03-28
Abstract: PURPOSE:To make it possible to indicate the floated up state of a soup saucer which floats up only when a gas cooker is used in an abnormal state if the gas cooker is fitted into the rear side wherein said soup saucer can be mounted to both the front and rear sides and prevent the saucer from floating up as described above when said gas cooker is used in a normal state and eliminate such problems which may hinder its packing or housing and moreover increase its aforesaid floating up capacity due to that and enhance safety based on the indication as described above. CONSTITUTION:There is installed an abnormal state use detection member 21 opposed to a trivet 8 projecting downward from a soup saucer 7 whose one end 21b faces a cylinder housing section 5 and whose the other end 21a is fitted to the rear side. This abnormal state use detection member 21 is designed to push the one end 21b with a gas cylinder 4 when the gas cylinder 4 is housed in the cylinder housing section 5 and move up the trivet 8 with the other end 21a.
Patent JP-S63231805-A (JP)
Inventor: YAMAMOTO YOSHIHITO
IPC: H01B7/08
Filed: 1987-03-19
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。