baber/WOPTO huggingface dataset:
Patent JP-H07316126-A (JP)
Title: Production of 2,2,4,6,6-pentamethylheptane-4-thiol
Inventor: MATSUOKA RIKITARO
IPC: B01J31/02
Filed: 1994-12-27
Abstract: PURPOSE:To produce 2,2,4,6,8-pentamethylheptane-4-thiol in high purity and yield. CONSTITUTION:2,2,4,6,6-Pentamethylheptane-4-thiol of formula I is produced by reacting triisobutylene with hydrogen sulfide in the presence of an acid catalyst (e.g. a Lewis acid, a protonic acid) at 2-30atm, especially at 3-15atm and -100 to +50 deg.C, especially at -40 to +10 deg.C and the reaction is stopped before the reaction liquid comes to normal pressure by contacting the reaction liquid with a reaction stopper such as an alkali, an alcohol and water. Preferably, 0.01-0.5mol of the acid catalyst and 2-10mol of hydrogen sulfide are used based on 1 mole of triisobutylene. Among the triisobytylene isomers of formulas II and III used as a source material, the isomer of formula II reacts more rapidly with hydrogen sulfide in the presence of the acid catalyst, so the mixing ratio of both isomers expressed by the ratio of (formula II/formula III) is at least >=0.5, preferably >=1 when a mixture of both isomers are used.
Patent JP-2000157459-A (JP)
Title: Upright vacuum cleaner
Inventor: HIRUTA YASUYUKI
IPC: A47L5/30
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a structure which is a noise reduction structure and furthermore enables to prolong the life of a belt and to switch with low control power. SOLUTION: A slip member 24 is installed at a shaft 13 which is projected in an induction body of an electric air blower 12 and a belt switching structure which moves a belt 26 from the shaft 13 to a side of the slip member 24 is provided. Thereby, a noise reduction structure, prolongation of life of the belt 26 until its exchange and an effect which can switch with low control power can be realized because the structure is the one whose belt 26 does not revolve.
Patent JP-H07156446-A (JP)
Title: Color film photographic recorder
Inventor: FURUTA MASAHIRO
IPC: B41J2/44
Filed: 1993-12-03
Abstract: PURPOSE:To contrive reduction of the number of parts, making a recorder small in size, and light in weight, and lowering of a cost without necessitating providing a filter and a head array per each color in order to emit three color lights. CONSTITUTION:A color film photographic recorder is composed of a line head 5 of a phosphor dot array tube emitting at least white light, RGB filters 8 wherein in cylindrical RGB filters provided between the line head 5 and a photosensitive material, a half of a peripheral surface of the cylinder is constructed of a colorless transparent film, and the residual semi-spherical part is respectively equally peripherally composed of respective color filters of red, green, and blue, an image-forming lens 7 provided in the cylinder of the RGB filters 8, and a driving means 9 rotating the RGB filters 8 in synchronism with light- emission from the line head. A distributed index lens is used as the image- forming lens.
Patent JP-2000199406-A (JP)
Title: Fan decopupling device for gas turbine engine
Inventor: VONDRELL RANDY MARINUS
IPC: F01D21/04
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a support structure system permitting proper management of a substantial disorder in fan balancing without applying particular weight to a gas turbine engine. SOLUTION: A support structure 210 for a gas turbine engine 200 includes a support arm 212 installed extending in between a low pressure shaft 202 and a plurality of rotor blades 236. The support arm 212 includes a fuse 220 with a low melting point. After melting of the fuse a high pressure stub shaft supports the low pressure shaft both axially and radially. An axial clearance between part of the low pressure shaft and the stub shaft permits motion of the low pressure shaft after melting of the fuse. A radial clearance between the stub shaft and the low pressure shaft permits a radial deflection of a low pressure rotor unit after melting of the fuse.
Patent JP-H05175163-A (JP)
Title: Plasma processing device
Inventor: KATSUTA HIROMOTO
IPC: H01L21/302
Filed: 1991-12-24
Abstract: PURPOSE:To provide a plasma processing device which can control its own bias voltage without changing such a plasma parameter as the pressure of a plasma processing chamber, etc. CONSTITUTION:In a plasma processing chamber 6 in which an impression-side electrode 8 upon which high-frequency power is impressed and earth-side electrode 1 are arranged, an earthed movable conductor 12 or an insulating cover 13 which changes the exposed area of the conductor 12 is provided around the electrode 8.
Patent JP-H05150283-A (JP)
Title: Camera with vibration proofing function
Inventor: WASHISU KOICHI
IPC: G02B27/64
Filed: 1991-11-29
Abstract: PURPOSE:To prevent an image from being deteriorated because a correction optical mechanism jumps by disturbance when a vibration proofing action is not executed. CONSTITUTION:Control means 17, 18, 111 and 112 which allow such a vibration proofing action based on output from a vibration detection means 11 that the correction optical mechanism 15 is relatively displaced with respect to a lens barrel to be executed and control the driving of the optical mechanism 15 even when the vibration proofing action is not executed are provided. Then, the optical mechanism 15 is driven even when the vibration proofing action is not executed so that a correction optical system is not actuated by the disturbance such as camera shake or mirror shock at a release time.
Patent JP-H10181518-A (JP)
Title: Ignition type hot gas generator and its manufacture
Inventor: PEROTTO CHRISTIAN
IPC: B60R21/26
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an ignition type gas generator which can expand both a front cushion and a side cushion for protecting an occupant in an automobile. SOLUTION: A generator has the form of a cylindrical tube 2 which has a side wall 3 and a generating line being longer as much as two times or more than its outside diameter, and the tube 2 is composed of an upper stream side part 4 including an ignition device and an igniting agent 14 and a downstream part 5 to form a diffuser 22. The manufacturing method of the generator is carried out in such a way as a nozzle 17 is inserted into the tube 2 and fixed, and then a filter grid 16, an outer skin 12, a pushing-in ring 11, the ignition device and a leaking out preventing plug 21 are continuously introduced.
Patent JP-H04207099-A (JP)
Title: Multilayer printed-circuit board
Inventor: MIYAKE YASUFUMI
IPC: H05K3/38
Filed: 1990-11-30
Abstract: PURPOSE:To eliminate a blister of a magnetic shield layer by forming a gas transmission part on a magnetic shield layer for shielding a part between layers of a multilayer printed-circuit board magnetically. CONSTITUTION:A wiring circuit is formed on one copper foil-clad surface of a double-sides copper-clad polyimide film 5 by the normal subtractive method and round holes 28 are provided at six locations of a copper foil on the other surface. The copper foil where the round holes 28 are formed becomes a magnetic shield layer 10. Also, a magnetic shield layer 18 of a second layer 3 uses a double-sided copper-clad polyimide film 16, a wiring circuit is formed on one copper foil surface, and the round holes 28 are formed on the other copper foil surface. A copper foil where the round holes 28 are formed becomes a magnetic shield layer 18. Also, a thickness 10-125mum is used as a polyimide film and a copper foil with a thickness of 5-70mum is used as a conductor and a magnetic shield sheet, and acryl, epoxy rubber, and polyimide adhesives with a thickness of 5-100mum and used as adhesives.
Patent JP-H09200800-A (JP)
Title: Device and method for processing non-standard synchronizing signal at video signal processing system
Inventor: KIN YOUSAI
IPC: H04N9/888
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To normally display a video signal on a screen even when a non-standard synchronizing signal is generated by outputting a video signal in a block preceding to an error block in place of a video signal in the error block. SOLUTION: A synchronizing separator part 100 separates a horizontal synchronizing signal HSYNC, a vertical synchronizing signal VSYNC and a field instruct signal O/E as a signal showing an odd-number or even-number field from a composite synchronizing signal CSYNC and outputs these signals to a system control part 200. The system control part 200 discriminates whether any error exists in the separated synchronizing signals or not. When it is discriminated the error exists in the separated synchronizing signals and that error occurs in the horizontal synchronizing signal HSYNC, processing is performed to hold and write the data in the preceding block and in the case of error in the vertical synchronizing signal VSYNC or the field instruct signal ODE, processing is performed to write data in the preceding block or to write data in blue or gray.
Patent JP-H08185501-A (JP)
Title: Prepaid card
Inventor: ISHIKAWA YASUO
IPC: B42D15/10
Filed: 1994-12-28
Abstract: PURPOSE: To prevent illegal forgery by arranging a remainder code area in a specified shape to write the value information for plural digits for every digit along the sides of the card and writing the information with a start position to be decided by ciphered information as the reference. CONSTITUTION: The same digit recording areas 17a-17d of remainder code area 17 on a main body 1 of the prepaid card are provided with respectively different outer peripheral shapes composed of plural curved lines, and arranged along sides 13 of the main body 1 of the prepaid card. When a two-dimensional recording code is composed of a code expressed by four bits, for example, the same digit recording area is allocated for every digit and information 18 showing the shop, where amount playing processing is performed by the prepaid card, and its date and time is written.  Further, the value information written in these same digit recording areas 17a-17d while being separated for every digit of each unit data is written with the start position, which is ciphered and decided by start position information corresponding to key information 23 in an invisible record writing area 22, as the reference.
Patent JP-H07159336-A (JP)
Title: Surface state inspection apparatus and aligner using it
Inventor: KONO MICHIO
IPC: G01N21/88
Filed: 1993-12-07
Abstract: PURPOSE:To detect a foreign matter with high accuracy by utilizing diffracted light which is generated from the pattern to generate information which disciminates the foreign body from the pattern and discriminating the foreign matter, when a surface state is inspected by scanning and detecting a face on which a pattern has been formed. CONSTITUTION:A beam 1a from a laser 1 scans, via a beam expander 3, a polygon mirror 4 and a scanning lens 5, on a reticle 6 on which a circuit pattern has been formed, and it scans on the whole face while it is moved in the right-angled direction of the reticle 6. Scattered light from a foreign body X1 on the reticle 6 is received by a detection optical system 101, and a light-receiving part 12 has photodetectors L, R in symmetric positions. Light-receiving signals of the photodetectors L, R are processed by a signal processing system 102, and the scattered light from the foreign matter X1 is discriminated from diffracted light by the pattern. At this time, an average output over a judgment region is measured in a first inspection regarding the photodetectors L, R, a relative output ratio between the photodetectors L, R is found on the basis of the average output, and a threshold value used to discriminate the foreign body is decided. In a second inspection, the threshold value for every reticle 6 is utilized, and the foreign matter X1 is detected.
Patent JP-H10176275-A (JP)
Title: Method for excuting protective coating with inorganic material and dlc at room temp. or at temp. near thereto
Inventor: WALTER LEE
IPC: C23C16/509
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a metallic organic plasma intensified chemical vapor deposition method by which an object is protectively coated with a thin film of an inorganic material or diamond-like carbon(DLC) at room temp. or at a temp. near thereto. SOLUTION: A reactive gas containing >=1 components for coating the object 24 with the inorganic material or DLC is flown so as to pass the object 24 held in a chamber 10. Plasma forming energy is given to the reactive gas at the room temp. or at the temp. near thereto so that the object is coated with the protective thin film of an amorphous inorganic material or DLC by chemical vapor deposition. By these steps, protective thin film coating is applied on the object.
Patent JP-H05150829-A (JP)
Title: Guide system for automatic vehicle
Inventor: SUGIURA YASUHITO
IPC: G05D1/02
Filed: 1991-11-29
Abstract: PURPOSE:To easily change a running course and to detect an accurate position to accurately control the running course by providing a ceiling with the means which detects the position of an automatic vehicle to control the guide. CONSTITUTION:When infrared rays are emitted from an infrared light emitting, means 14 on an automatic vehicle 10, the light spot is received by a PSD plate 21 placed just above it, and an electric signal corresponding to the incidence position is outputted. An analog operation circuit 31 calculates the position of the incident light spot based on this signal. A position operation circuit 32 obtains the present position of the vehicle based on the output of the operation circuit 31. A guide control means 33 outputs a control signal based on this position information, and this signal is modulated by a radio generating circuit 34 and is outputted from a transmission antenna 35 as a radiowave. The automatic vehicle 10 receives this radio wave through a reception antenna 16 by a reception and demodulating circuit 15, and the control signal included in the demodulated wave is extracted, and a steering means 11 and a driving means 12 are controlled in accordance with the control signal by a running control means 13.
Patent JP-H09179792-A (JP)
Title: Recovering method for shared scsi device from fault
Inventor: SHINOHARA YOSHIYUKI
IPC: G06F13/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to restore all devices connected to the same SCSI bus without resetting them at the occurrence of a fault in system configuration sequentially connecting plural shared SCSI devices to the same SCSI bus connected to plural computer systems and to shorten time required for recovery processing. SOLUTION: A system switching unit 4 is connected between computer systems 1, 2 and SCSI devices 5 to 8, and when a fault is generated in either one of the computer systems 1, 2, the hang-up state of the SCSI bus is detected by the unit 4, bus restoring processing is executed so as to migrate the processing to bus free phase without issuing an SCSI bus reset signal and the computer system generating the fault is switched to the other computer system.
Patent JP-H06189321-A (JP)
Title: Digital convergence correcting device
Inventor: OZEKI KOUSUKE
IPC: H04N9/28
Filed: 1992-12-21
Abstract: PURPOSE:To generate a convergence adjustment pattern to the television receivers having each specification without revision of circuit configuration. CONSTITUTION:A pattern ROM 14 stores an adjustment pattern such as data of various cross hatch pattern data and cursor pattern data in advance and the data are read. A cross hatch section 15 generates a cross hatch signal and a cursor generating section 16 generates a cursor signal receiver based on the data and the signals are fed to a video signal processing circuit 4 via a changeover switch 17. A CPU 18 and an AND gate 19 generate a window signal WD in a timing to the designation of the adjustment person on a key board 20 and a changeover switch 17 selects the cursor signal only for the timing of the window signal. Thus, a cross hatch pattern and a cursor at a designated position are displayed on the screen of a CRT 1.
Patent JP-H08306899-A (JP)
Title: Package for solid-state image pickup element and its preparation
Inventor: KIIROKU FUA
IPC: H04N5/372
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness of a bonding part position and the size of a package, and improve electrical characteristics by performing bumper bonding instead of a wire bonding. SOLUTION: On a bonding pad 20 of a solid-state image sensing device 11, bonding bumpers 12 made of metals are formed, and thereon inner leads 15 are positioned, which are connected with the bonding bumpers 12 by thermo- compression bonding. Hence an electrical connection is obtained. An insulator wall 13 which covers the connection parts of the bonding bumpers 12 and the inner leads 15 having a specified area and height is formed on the upper surface of the device 11, except a light receiving region 19. Thereby the thickness of the bonding part position and the size of a package can be reduced. In molding, compound can be prevented form flowing into the light receiving region.
Patent JP-H08174721-A (JP)
Title: Correcting device of box
Inventor: SUZUKI TADAO
IPC: B31B5/60
Filed: 1994-12-22
Abstract: PURPOSE: To correct a shape deformed due to slipped front end to a correct shape by a method wherein a folding box is struck against a correcting plate at high speed and, in addition, by being stopped, the upper surface and the lower surface are pushed forwards due to the frictional force developing between conveyor belts and the upper and the lower surfaces. CONSTITUTION: By pinching two widthwise positions of a folding box with a lower conveyor belt 12 and an upper conveyor belt 13, an accelerating conveyor 11 carries the folding box at high speed so as to widen the interval between folding boxes, which are carried in succession. When the folding box passes through a box sensor 23 and reaches near a correcting plate 22, a driving device 24 is put into actuation so as to move the correcting plate 22 to its stopping position. The front end of the folding box is struck against the correcting platen 22, resulting in rightly correcting the state of deformed shape developed through the slippage of the front end of the folding box.  The folding box is stopped temporarily and then pushed forwards by the frictional force developing between the folding box and the upper and the lower conveyor belts, since the upper and the lower conveyor belts 12 and 13 are under actuation, resulting in correcting the deformed shape.
Patent JP-H06153702-A (JP)
Title: Production of patterned material
Inventor: YANAGIDA KAZUYOSHI
IPC: A01G7/06
Filed: 1992-11-26
Abstract: PURPOSE:To obtain a method for producing a patterned material capable of naturally providing a natural feeling without any artificial feeling such as machining by utilizing the growth of a tree and forming a large amount of a complicated pattern on the surface of the material. CONSTITUTION:A stamping die (1) or a cutting die (2) having uneven patterns (4) and (4') on the inner peripheral surface is pressed to the surface of a tree (5) or a bamboo material during the growth to transfer the uneven patterns (4) and (4') provided in the die (1) or (2) to the surface of the tree (5) or bamboo material.
Patent JP-H06156025-A (JP)
Title: Tubeless pneumatic tire
Inventor: SHIBANO KEIZO
IPC: B60C15/06
Filed: 1992-11-27
Abstract: PURPOSE:To enable a tire to be easily mounted on and demounted from a wheel without any change in shape by providing a cushion rubber between abrasion rubber and a carcass ply within a bead section and applying lower hardness than the abrasion rubber to the cushion rubber. CONSTITUTION:A carcass ply 8 is laid between right and left bead sections 1, and the end thereof is so bent as to enclose a bead core 3. Also, abrasion rubber 19 of high hardness to constitute a rubber skin is laid along the lower part of the bead section 1, including a bead toe section 5 and a bead heel section 6. In addition, cushion rubber 21 having lower hardness than the abrasion rubber 19 is laid between the abrasion rubber 19 and the carcass ply 8 within the bead section 1. According to this construction, a tire can be easily mounted on and demounted from a wheel without any change in the shape of the bead toe section 5, and the rim abrasion resistance of the tire can be improved. Also, proper airtightness can be maintained in the tire.
Patent JP-2000142887-A (JP)
Title: Sheet lid opener
Inventor: KOBAYASHI RYOICHI
IPC: B67B7/12
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To efficiently and easily open a sheet lid by taking up a protruding part of the sheet lid of a container around a rotating rod member. SOLUTION: The sheet lid opener causes an overhang rim 6a of a sheet lid 6 of a container 5 to be inserted into a gap 7 between a rigid rod member 1 and a flexible wire 2, wherein rotation of a rotation control part 4 causes the sheet lid 6 to be coiled around the rod member 1 and the wire 2 for taking it up, thereby peeling off the sheet lid 6 from the container 5.
Patent JP-H11173460-A (JP)
Title: Protection technique and device for under ground buried article in line shape by means of fluidization back filling method
Inventor: EBINUMA TAKESHI
IPC: F16L1/024
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a protection technique improved in workability and its device by constructing both of suspension and pressing works using hardwares common to both the works when an underground buried article is filled back using fluidization processed soil. SOLUTION: A paint coating inspection is made on a gas pipe line 12 exposed out of an underground construction hole, after that, a protection band is wound around the whole of the circumference of the pipe line, a suspension wire 22 is installed to the circumference of the lower half of the pipe line, and a pressing wire 25 is also installed to the circumference of its upper half so as to allow the suspension wire 22 to be connected with the pressing wire 23 using each jig 24, furthermore, each lower bar steel 27 is raised up from each jig 24, meanwhile, each upper bar steel 30 is hanged down from a lining structure 11, a and each upper bar steel 30 is connected with each lower bar steel 27 using each turnbuckle 33 so as to allow both a suspension protection and a floating-up protection countermeasure to be formed up in advance, and subsequently,  the gas pipe line 12 is filled back by filling fluidization processed soil 16 therein.
Patent JP-H05176252-A (JP)
Title: Display system converter
Inventor: ARII KOJI
IPC: H04N5/46
Filed: 1991-12-25
Abstract: PURPOSE:To display a picture while keeping compatibility even when the picture with plural formats is reproduced on a reproduction device of a different kind of display system by correcting the distortion of a pixel aspect ratio depending on a difference of the system. CONSTITUTION:A system difference detection means 2 sends a system difference to a correction coefficient calculation means 7 to correct a pixel aspect ratio. The correction coefficient calculation means 7 calculates a correction coefficient from the system difference and sends the correction coefficient to an aspect ratio correction means 8. The aspect ratio correction means 8 corrects the pixel aspect ratio of picture data so that the pixel aspect ratio is the unity by multiplying the sent correction coefficient with the picture data 9 in the vertical direction and sends the corrected picture data to a display timing conversion means 6.