baber/WOPTO huggingface dataset:
Patent JP-2000274710-A (JP)
Title: Structure of heat accumulation floor heater and method thereof
Inventor: YAMAGUCHI YOSHINOBU
IPC: F24D13/02
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a floor heating method utilizing night power by combining a floor set panel unit with the integration of a latent heat accumulation body and a planar electric heating resistor and sensible heat of a concrete heat accumulation layer. SOLUTION: A panel unit has a hydrate based latent heat accumulation body which has a proper melting temperature for floor heating and a large amount of latent heat at a melting point with excellent thermal histeresis for a long time in terms of the quantity of heat per unit heat accumulation material of 50 Kcal-62 Kcal/Kg and the unit heat capacity of 75 Kcal or more and a planar electric resistance heating body 2 of a heater using a heating method necessary for the melting of the accumulation body as an electric member attached within a range from the maximum height of 200 mm to the minimum height of 12 mm of a wood box-shaped exterior case, which is laminated on the heat accumulation body flush vertically therebetween. The panel unit is combined with sensible heat of the ground concrete and a mortar heat accumulation layer.  The result is a smaller size, a thin designing and a handy installation with higher heat accumulating/radiating property.
Patent JP-H11306501-A (JP)
Title: Disk device
Inventor: OSAWA TAKESHI
IPC: G11B19/00
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to adjust each maximum current and average current value of a drive voltage of a disk rotation motor and that of a transfer means, and to facilitate to settle them within a desired range, by setting each of both drive voltages to different values instead of setting them to a same value. SOLUTION: A delay circuit 32b (transfer prohibition means) of a switch control circuit 32 obtains a signal when a fixed time has elapsed from the time when a motor-on signal was changed from a high level to a low level, and this fixed time is equivalent to the starting time of the spindle motor, and is also equivalent to the drive prohibition term of a stepping motor and this drive circuit. A mono multi-vibrator(MMV) 32c connected with this delay circuit 32b forms a pulse with a time width equivalent to a re-calibration period, and this is supplied to the control terminal of the 2nd power source switch as an ON-control signal. And the re-calibration circuit as well as the delay circuit 32b becomes a circuit containing the transfer prohibition means.
Patent JP-S5918118-A (JP)
Title: Preparation of thin film from gamma-fe2o3
Inventor: ISHII OSAMU
IPC: C01G49/06
Filed: 1982-07-16
Abstract: PURPOSE:To obtain a thin film of gamma-Fe2O3 having a high saturation magnetization and large reproduction output, by subjecting a thin film of gamma-Fe2O3 formed by the vapor deposition, etc. to the reduction and oxidation treatment. CONSTITUTION:A thin film of gamma-Fe2O3 is formed by the vacuum vapor deposition or sputtering, etc. The resultant thin film is then reduced in a gas steam of H2, etc. containing steam under heating to give a thin film of Fe3O4, which is further oxidized in the air under heating to form a thin film of gamma-Fe2O3. The operation is repeated once or more. Thus, the aimed uniform thin film of gamma-Fe2O3 sufficiently exhibiting the intrinsic magnetic characteristics, e.g. saturation magnetization and residual magnetization. The resultant thin film of gamma- Fe2O3 is used as a medium for magnetic recording materials.
Patent JP-S613238-A (JP)
Title: System and device for common adaption control for printer
Inventor: MIYAMOTO KOUHEI
IPC: B41J21/00
Filed: 1984-06-15
Abstract: PURPOSE:To allow one printer to print the output of one processor by connecting plural data processors in addition to a main data processor, and utilize different kinds of printers of different makers. CONSTITUTION:Channels CH1, CH2, and CH3 are provided to the input side of a common adaption controller 1 to connect up to three data processors optionally, and one connector K for allowing one specific kind of dot printer 5 is provided to its output side. Push-button switches B1, B2, and B3 provided to the common adaption controller 1 are channel selection switches for selecting three data processors when pressed. Only specific data processors selected with switches SW1- SW3 for equipment selection and push-button switches B1, B2, and B3 for channel selection are connected to the dot printer 5 to perform printing operation.
Patent JP-H07310580-A (JP)
Title: Controller for internal combustion engine
Inventor: UMIYAMA EIZOU
IPC: F02D41/04
Filed: 1994-05-12
Abstract: PURPOSE:To reduce NOx discharge quantity so as to improve drivability by performing air-fuel ratio lean limit control in each cylinder and equalizing generation torque in respective cylinders. CONSTITUTION:When a torque difference VDTRQ between cylinders is larger than a torque difference determination value HDTRQ between cylinders, torque correction between cylinders is carried out on the basis of a correction factor KCYL between cylinders (S7-S10). When the torque difference VDTRQ between cylinders is smaller than the determination value HDTRQ, combustion roughness control (air-fuel ratio lean limit control) is applied in each cylinder on the basis of the combustion correction factor KRN.
Patent JP-H08317405-A (JP)
Title: Motion vector detector
Inventor: AOKI HIROSHI
IPC: H04N19/176
Filed: 1995-05-23
Abstract: PURPOSE: To compress a moving image with high efficiency by reducing an AC component by detecting a prediction block in which the sum of difference is minimized and performing compression by applying DCT transformation on the basis of difference between an input block and the prediction block. CONSTITUTION: An encoder 2 stores by fetching an inputted image in memory 3, and compresses by applying the DCT transformation to the difference between the input block and the prediction block on the basis of a motion vector detected by a motion vector detector 4. Also, the motion vector detector 4 detects the prediction block in which the sum of difference between the input block and the block to be predicted is minimized. A decoder 5 produces an image by decoding a signal produced by the encoder 2. After the difference between the input block and the block to be predicted in accordance with a picture element is found, the difference of difference of the picture elements coming in contact with each other is found, and the block with the minimum sum of difference is detected, and the encoder 2 compresses the difference by applying the DCT transformation.
Patent JP-H06324841-A (JP)
Title: Apparatus and method for compression of text as well as associative storage device
Inventor: CHINGUURIN JIYANGU
IPC: G06T9/00
Filed: 1993-04-26
Abstract: PURPOSE: To provide high compression speed and a high compression rate by using an associative storage device CAM for retrieving redundancy in a text. CONSTITUTION: Pointer data has an offset value and a length value. A method for detecting and outputting pointer data is the method for compressing the text and it has a process for continuously storing a part of the text in a position which can be address-designated and for continuously comparing an input character from the text, which follows a part of the text stored in CAM 122, with a part of the text stored in CAM 122 until the failure of matching occurs, a process for deciding the length value by counting the number of matching until the failure of matching occurs, a process for deciding the offset value based on the position of the characters of a matched phrase against the positions of the corresponding characters on the matched phrase and a process for providing the offset value and the length value.
Patent JP-H10299512-A (JP)
Title: Control device for internal combustion engine
Inventor: MATSUMOTO TAKUYA
IPC: F02D41/22
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To prevent decreasing of brake force even if a negative pressure acting in a master back of a brake decreases due to intake air amount control when a drive by wire is in trouble, relating to the control device for an internal combustion engine applied to a vehicle provided with the so-called drive by wire. SOLUTION: This control device for an internal combustion engine is provided with an engine having an electronic throttle control device and a brake switch 200, also a trouble decision means 70 deciding a trouble of the electronic throttle control device and an intake amount control means 201, when its trouble is decided, driving a throttle valve 15 in a closing direction also supplying a prescribed intake amount to the engine. This constitution is formed such that by a trouble detection means 70, a trouble of the electronic throttle control device is detected, and in the case of detecting action of a brake by the brake switch 200, an intake amount is decreased by the intake amount control means 201.
Patent JP-H0423363-A (JP)
Title: Manufacture of semiconductor memory
Inventor: UEDA KENJI
IPC: H01L21/8247
Filed: 1990-05-14
Abstract: PURPOSE:To enhance the memory sustenance of an MNOS type transistor also the reliability upon a MOS type transistor manufactured on the same substrate by a method wherein the first gate insulating film is formed on a semiconductor substrate to form the first gate electrode on the first gate insulating film next the second gate insulating film is formed on the second substrate to form the second gate electrode on the second insulating film and then hydrogen ions are selectively implanted only in the upper part of the second gate electrode. CONSTITUTION:A silicon oxide film 2 is formed on a P type silicon substrate 1 and then the surface of the substrate 1 is oxidized to form another silicon oxide film 10. Next, the silicon oxide film 10 is doped with phosphorus to form a polysilicon film 11. Next, the polysilicon film 11 and the silicon oxide film 10 are etched away to leave the part only capable of becoming a gate using the photoetching technology to form the gate of a MOS type transistor. Next, a thin silicon oxide film 3 is formed on a P type silicon substrate and then a silicon nitride film 4 is formed on the silicon film 3. Next, the upper layers are successively etched away to leave the gate part only of the MNOS type transistor. Later, phosphorus is implanted by ion implanting process. Finally, photoresist is selectively formed in the MOS type transistor later to be implanted with hydrogen ions.
Patent JP-H07330813-A (JP)
Title: Production of emulsion type tacky agent composition
Inventor: ISHIKAWA YOSHINOBU
IPC: C09J133/06
Filed: 1994-06-06
Abstract: PURPOSE:To provide a method for producing an emulsion type tacky agent composition having well-balanced tacky performances. CONSTITUTION:This method for producing an emulsion type tacky agent composition is to emulsify and disperse a monomer mixture containing 75-99.45wt.% long-chain alkyl (meth)acrylate having a 9-13C alkyl group, 0.5-20wt.% aromatic vinyl monomer and 0.05-5wt.% monomer having >=2 polymerizable double bonds in one molecule as essential components into fine particles having 2-0.1mum particle diameter in an aqueous solution of a surfactant and then polymerize the monomer mixture in the presence of a water-soluble polymerization initiator.
Patent JP-H04352680-A (JP)
Title: Graphite-made wafer retaining jig
Inventor: HORIO TAISHIN
IPC: B65D85/00
Filed: 1991-05-28
Abstract: PURPOSE:To solve the problem arising from contamination and damage and utilize the advantage of graphite material by a method wherein a retaining jig is formed of the graphite material which is isotropic and highly dense and pure in its entirety and has a specific average expansion coefficient and anisotropy ratio at a temp. of 20-400 deg.C and the film consisting of pyrolytic carbon is formed on the surface of the graphite material. CONSTITUTION:The shelf rods 12 having a number of retaining grooves 13 are installed between a pair of supports 11 to form a unitary structure and the supports 11 and the shelf rods are formed of an isotropic, highly dense and pure graphite material. The graphite material has an average expansion coefficient of 1.3-7.0X10<-6>/ deg.C at 20-400 deg.C and an anisotropy ratio of at most 1.25. A pyrolytic carbon film 14 is formed on the surface of the structural members. A dense layer of the pyrolytic carbon is formed on a porous graphite base material by bringing hydrocarbon or halogenated hydrocarbon into contact with the graphite base material heated to a temp. of 800-2600 deg.C and maintained at that temp. by an evaporation method in the presence of hydrogen gas.
Patent JP-H07334957-A (JP)
Title: Method for measuring spacing between head and medium of magnetic recording and reproducing device
Inventor: KAMIJO KOJI
IPC: G11B21/21
Filed: 1994-06-06
Abstract: PURPOSE:To evaluate the tribology of a head and a device by recording single sinusoidal signal while changing their frequencies and deriving the spacing between the head and a medium in accordance with the electric power at the time of reproducing and noise characteristics. CONSTITUTION:The single sinusoidal signal in recorded while changing its frequency in the magnetic recording and reproducing device. The average spacing and the instantaneously fluctuating spacing between the head and the medium of the magnetic recording and reproducing device are derived from the frequency characteristics of the ratio C/Nm of the carrier electric power C of the single sinusoidal signal obtd. at the time of reproducing and the noise electric power Nm existing near the single sinusoidal signal in the frequency region. Consequently, the average spacing and instantaneously fluctuating spacing between the head and the medium are measured without adding any modification to the device.
Patent JP-S614033-A (JP)
Title: Close-up extension ring for camera
Inventor: ISHIHARA MASAAKI
IPC: G03B9/02
Filed: 1984-06-18
Abstract: PURPOSE:To confirm the depth of field in close-up photography by switching an operation member which associates automatic stop mechanisms of a camera body and a lens barrel with each other between the 1st and the 2nd states, and stopping down even the lens of a camera which has no stopping-down function. CONSTITUTION:Stop-down interlocking pins 5, 6, and 7 which project inward in the close-up extension ring 1 are provided integrally to a changeover operation ring 2 fitted onto the outer periphery of the main body 1. The close-up extension ring body 1 and lens barrel are mounted on the single-lens reflex camera, and when the lens is stopped down manually from the state of normal use in which the stop of the lens is associated with the automatic stop mechanism, the counterclockwise rotation of the changeover operation ring 2 reset the interlocking between the automatic stop mechanisms of the camera and lens to allow the stop ring of the lens side to be varied optionally by manual operation, and the clockwise rotation of the changeover operation ring 2 places the camera in the normal use state.
Patent JP-H07332956-A (JP)
Title: Apparatus for measuring surface shape
Inventor: FUJIWARA HISATOSHI
IPC: G01B11/30
Filed: 1994-06-06
Abstract: PURPOSE:To remove reflections from a grating forming moire fringes. CONSTITUTION:A coherent light from a light source 3 is cast on an object 8 through a grating 7. The cast light is reflected, forming moire fringes at the grating 7. The moire fringes are photographed by a camera 12, and a surface shape of the object 8 is measured from the photographed result. An angle of the grating 7 is properly adjusted so as to prevent the light reflected and diffracted by the grating 7 at that time from entering the photographing camera 12. A light reflected from a protecting cover 8b of the object 8 is distinguishably measured from the reflected/diffracted light from a substrate 8a by rotating a polarizer 10.
Patent JP-H08315718-A (JP)
Title: Fuse box
Inventor: ITO HAJIME
IPC: H01H85/24
Filed: 1995-05-23
Abstract: PURPOSE: To provide a fuse box capable of surely preventing the erroneous mounting of a fuse and at the same using a fuse of a same size. CONSTITUTION: In a fuse box 100, when a pair of terminals 9a, 9b of a fuse 8A are inserted into a terminal insertion holes 26 of a housing 20, tips of the pair of terminals 9a, 9b are respectively made to abut on a first cam surfaces 13 of a first and a second junction terminals 10A, 10B. Therefore, the first and the second junction terminals 10A, 10B are displaced to the first bus-bar 3 side to be brought into contact with male tabs 3a, 3b and the fuse 8A is interposed between male tabs 3a, 3b to be electrically connected. Also, since the first and the second junction terminals 10A, 10B cannot be displaced to the second bus-bar side in the state that the fuse 8A is mounted in a first fuse locking part 24, a fuse 8B cannot be mounted in a second fuse locking part 25. Therefore, the erroneous mounting of a fuse can be prevented.
Patent JP-S63289678-A (JP)
Title: Art information data base system
Inventor: SUDO TOSHIYUKI
IPC: G06F17/30
Filed: 1987-05-22
Abstract: PURPOSE:To easily retrieve the data of art objects by registering respective data for art objects, documents and journalist examinations in three data banks correspondingly to respective titles. CONSTITUTION:The digital coor image data 31 of an art object 10 are registered in an art object data bank 21 in a data base management part 2 correspondingly to its title. The monochromatic image data 32 of a document 11 are registered in a document data bank 22 in the management part 2 by a scanner 4 and a KB 5 together with the corresponding title. Then, data from the banks 21, 22 relating to a certain title are displayed on a display 6 by operating the KB 5 and journalist examinations relating to the displayed data are registered in an examination data bank 23 as 'KANJI' (Chinese character) code information data 33 correspondingly to the specified title. Consequently, the art object, the documents and the journalist examinations can be easily systematized and the data relating to the art object can be easily retrieved.
Patent JP-H11304417-A (JP)
Title: Optical interference fringe measuring device
Inventor: KAWASAKI KAZUHIKO
IPC: G01B9/02
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical interference fringe measuring device capable of obtaining plural interference fringe images from the measured light and the reference light at the same time without providing a mechanically movable part. SOLUTION: The light from a light source 1 is divided by a beam splitter 3 into plural spectral measured light 9A-9C as the reflected light from a surface 4 to be measured and plural spectral reference light 11A-11C having a different phase at the same time, and each spectral reference light 11A-11C combined with each spectral measured light 9A-9C forms plural optical interference fringes, and photoelectric converting means 19A-19C for taking the interference fringe optical information of an optical interference system are provided in each optical interference system.
Patent JP-S6445075-A (JP)
Title: Electric connector
Inventor: DEBITSUDO ROFUAA
IPC: H01R12/71
Filed: 1988-05-23
Abstract: PURPOSE: To make possible the effective surface mounting by appropriately bending a tail part of a contact so as to be engaged with the surface of a printed circuit board before installing the contact in an insulating body of a connector. CONSTITUTION: A raw material 54 is formed at a tubular part 36 of a contact, and both sides of the raw material 54 are separated so as to form a slot 40. A connecting strip 56 is formed into a desirable shape so as to form a curved tail part 38. A key fastening device is provided between a rear part 24 of each contact 20 and a passage 14 for contact for appropriate orientation of the tail part 38 of the contact 20 so that a fitting recessed surface 38' of the tail part 38 is engaged with a conductive trace 70 of a printed circuit board 72 for connecting contacts of two lines of the connector. With this key fastening device, an upper side wall of each passage 14 of an upper line of the passage is formed with a flat surface and a lower side wall of each passage for supporting point of a lower line is formed with a flat surface.
Patent JP-H07330244-A (JP)
Title: Elevator controller
Inventor: SUZUKI SHOTA
IPC: B66B5/12
Filed: 1994-06-06
Abstract: PURPOSE:To provide an elevator controller having an auxiliary rope for eliminating the influence of deviation of a main rope and monitoring the variation of the height of a tension pulley for giving tension to the auxiliary rope to control an elevator, in which the variation is discriminated between ones by any abnormalities or secular expansion and contraction of the rope for precise control of revolution. CONSTITUTION:Roller type switches 1, 2 fixed to the surface of a lift path wall are adapted to abut against the side of a pulley housing 4 for receiving a tension pulley 5 at a predetermined vertical interval. When both of the roller type switches 1 and 2 are turned on, the pulley housing 4 is judged to be within a normal height range to normally drive an elevator. When either switch is turned off, the length of a rope is judged to be subjected to the secular variation to run the elevator under the limited condition. When both switches are turned off, the elevator is judged to be abnormal and stopped.
Patent JP-S5916623-A (JP)
Title: Method for estimating material tension of continuous rolling mill
Inventor: TANIMOTO SUNAO
IPC: B21C51/00
Filed: 1982-07-16
Abstract: PURPOSE:To estimate material tension with high accuracy, by correcting a load distributing variation in a roll cutting tool, which is caused by a tension variation, when the material tension is estimated by utilizing a torque arm. CONSTITUTION:A torque arm coefficient in each stand roll cutting tool is generated at each stand by use of an equation introducing a normal torque arm coefficient a0 which is not varied so much by a variation of tension, the first stand inlet-side tension is set to zero, and tension between stands is derived successively. In this regard, in the equation, G: rolling torque (upper roll portion), R': a radius of a flat roll, DELTAh: a difference of plate thickness (H-h), P: total rolling load, B: material width, beta: a tension influence coefficient, (tf): front tension (per unit area), (tb): back tension (per unit area), R: a radius of a roll, H: material thickness at the inlet side, alpha: biting angle, and (h): material thickness at the outlet side.
Patent JP-H11302852-A (JP)
Title: Gas treating device
Inventor: SAKAMOTO TAKESHI
IPC: C23C16/455
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To easily recover silicon from a waste gas contg. silicon. SOLUTION: This device is provided with a vessel 11, a powder housing box 12, a gas introducing pipe 13 and a gas discharging pipe 14. The waste gas contg. silicon high in temp. is discharged from the gas introducing pipe 13 into the vessel 11. By the drop of the temp. of the waste gas, the silicon of vapor phase becomes the powder of silicon oxide and falls to the housing box by gravity. The residual gas freed from silicon is fed out from the gas discharging pipe 14.
Patent JP-S63286249-A (JP)
Title: Belt supporting device in metal strip continuous casting machine
Inventor: WADA KANAME
IPC: B22D11/06
Filed: 1987-05-20
Abstract: PURPOSE:To improve surface characteristic and shape of a metal strip by arranging short side mold pushing block between fin rolls arranged at back face of a belt or as freely advancing/retreating corresponding to width of the metal strip produced at upper part. CONSTITUTION:Pushing mechanism composing of the short side mold pushing block 17, rod 18 and pushing device 19 is arranged between fins 16 of the fin rolls 15. The short side molds 4 are shifted corresponding to the width of the metal strip and also the short side mold pushing blocks 17 are advanced/ retreated. By such a constitution, the surface characteristic and shape of the product are improved.