baber/WOPTO huggingface dataset:
Patent JP-H05106400-A (JP)
Title: Erector device for shield machine
Inventor: MORITA MICHIAKI
IPC: F16L27/08
Filed: 1991-10-18
Abstract: PURPOSE:To prevent the damage and cutting of a hose and the limitation of the turning angle by feeding the pressure oil to a hydraulic actuator on an erector ring without pulling-around the long hose at the time of a turn in the erector device of a shield machine. CONSTITUTION:Part of an erector ring 1 is made an inner ring 11, an outer ring 12 rotatably supporting the inner ring 11 around it is fixed on a shield main body, and multiple oil paths 14-1 through 14-4 separated from each other are continuously provided in the peripheral direction between both the inner and outer rings 11, 12. Ports 16-1 through 16-4 on the inner ring 11 side communicated to the oil paths are connected to an hydraulic actuator on the erector ring 1, and ports 17-1 through 17-4 on the outer ring 12 side communicated to the oil paths are connected to a pressure oil feed source via hoses respectively to feed and discharge the pressure oil.
Patent JP-H11110896-A (JP)
Title: Magnetic disk device
Inventor: SAKAI YOSHIHIRO
IPC: G11B19/20
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an extremely small magnetic disk with a diameter of <=1.3 in. mounted with a small thin spindle motor. SOLUTION: A stator coil 1 of the spindle motor is arranged on a base plate 4, a rotor magnet 2 fixed to a spindle hole 3 is arranged on the inner peripheral side of the stator coil 1, the stator coil has a shape a symmetrical with respect to axis having a notch wider than a region interfering a movable range 100 of a magnetic head; the stator coil 1, the rotor magnet 2 and the magnetic head at the lowest surface are mounted on a same plane.
Patent JP-H08136906-A (JP)
Title: Liquid crystal panel
Inventor: OTANI TOSHIYUKI
IPC: G02B1/11
Filed: 1994-11-04
Abstract: PURPOSE: To improve outdoor visibility by reducing the reflectivity of light from outside and accordingly, extremely reducing the external light as for a liquid crystal panel which is mainly intended for outdoor use. CONSTITUTION: In this panel, antireflection films are formed on the surfaces of transparent glass substrates, or transparent plastic sheet substrates or transparent plastic film substrates, which is filled with a liquid crystal, and/or in the outer layer part on the atmosphere side of the panel. Each of the antireflection films consists of a three-layer laminated, inorganic dielectric thin film and the optical film thickness of a first and third layers is a quarter of the designed main wavelength of light and the refractive index of the second layer is increased in the depth direction of the film thickness.
Patent JP-H02118097-A (JP)
Title: Surface treatment of sliding surface of bearing
Inventor: OKADA TAKESHI
IPC: F16C33/12
Filed: 1988-10-27
Abstract: PURPOSE:To obtain an oil-contg. bearing of definite quality by forming a porous plating film on the sliding surface of a bearing by plating with a plating soln. contg. dispersed fine particles of a hydrophobic liq. and by filling oil into the pores in the plating film. CONSTITUTION:A Cu plating layer 2 and an Ni plating layer 3 are successively formed on the surface of the base 1 of a bearing and a porous plating film (Cr plating layer) 4 having many pores 4a is formed on the resulting sliding surface of the bearing by plating with a plating soln. contg. uniformly dispersed fine particles of a hydrophobic liq. Oil 5 is filled into the pores 4a in the plating film 4. An oil-contg. bearing of definite quality can be obtd.
Patent JP-H03133988-A (JP)
Title: Chromene compound and production thereof
Inventor: OKAZAKI SEIJI
IPC: C07D491/16
Filed: 1989-10-20
Abstract: NEW MATERIAL:A compound shown by formula I (R<1> and R<2> are alkyl, aryl, aralkyl or R<1> and R<2> may be mutually bonded to form ring; R<3> is H, alkyl, aryl, aralkyl, alkoxy, cyano, nitro, halogenoalkyl, halogen or aryloxy). EXAMPLE:A compound shown by formula II. USE:A photochromic material. PREPARATION:A compound shown by formula III is reacted with a compound shown by formula IV in the presence of a condensation agent, then reduced and further dehydrated.
Patent JP-S62131556-A (JP)
Title: Semiconductor integrated circuit device and inspecting method thereof
Inventor: KOMORI KAZUHIRO
IPC: H01L21/8247
Filed: 1985-12-04
Abstract: PURPOSE:To make it possible to inspect poor data retention, by providing the first means, which applies a high voltage to a plurality of word lines and makes the potential of a data line to be a ground potential or a potential close to it, and providing the second means, which applies the ground potential to a plurality of the word lines. CONSTITUTION:During a stress applying process, a high voltage for applying stress, e.g., a writing voltage Vpp, is applied to all word lines WL from a writing circuit W. Then an MOSFET QD1 is made nonconducting, and the high voltage Vpp is applied to each word line WL through a resistor R. This aging is continued for several hours, and electric field stress is applied between the control gates and the floating gates of all memory cells and a substrate by the writing voltage Vpp. Then, the threshold voltage of the poor memory cell is increased (charge gain) or decreased (charge loss). During the aging or after the aging is finished, pressure or absence of these memory cells is inspected, and the chips having these cells can be removed as the defective chips.
Patent JP-S63124992-A (JP)
Inventor: HASHIRIO KATSUHIKO
IPC: G21C1/02
Filed: 1986-11-14
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-H08138221-A (JP)
Title: Rotary magnetic head device
Inventor: SAKAI SEIICHI
IPC: G11B5/31
Filed: 1994-11-07
Abstract: PURPOSE: To provide a rotary magnetic head device capable of easily processing a scanner such as a rotary drum and reducing crosstalk. CONSTITUTION: A head base 30 is connected and fixed to the bottom surface 11a of an upper drum 10 as a rotary drum from its surface 30a via an attaching screw 6. A thin film magnetic head 32 and a terminal plate 33 are attached to the rear surface 30b of this head base 30 by means of adhesive. The coil terminal 32B of the thin film magnetic head 32 and the connection terminal of the terminal plate 33 are interconnected with a short lead line 34. Thus, a conventional notched groove is made unnecessary, the upper drum 10 is easily processed and receiving of effects of the other magnetic heads is made difficult and crosstalk is reduced.
Patent JP-H11109668-A (JP)
Title: Electrophotographic planograph printing plate
Inventor: AKAO AKIO
IPC: G03G5/08
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotograph planographic printing plate having high sensitivity to various light sources, high surface smoothness and high water resistance and excellent suitable to printing by forming a layer of an electrophotographic photoreceptor contg. zinc oxide as a photoconductive agent and a resin binder and having a specified surface smoothness on one face of a polyester film substrate with electrically conductive layers having a specified surface resistance on both faces. SOLUTION: Both faces of a polyester film substrate are made electrically conductive so as to ensure 0.1-10<7> Ω/sq. surface resistance and the faces are electrically connected at the edges. One face of the resultant film substrate is coated with a layer of an electrophotographic photoreceptor contg. zinc oxide as a photoconductive agent having 500-3,000" surface smoothness. The resin binder is preferably a blend of an acrylic resin having 1.0-20.0 mg KOH/g acid value and an acrylic resin having 80-100 mg KOH/g acid value and contg. 2-methacryloyloxyethyl monohexahydrophthalate as at least one of acid components.
Patent JP-H03128915-A (JP)
Title: Production of resilient polyurethane foam
Inventor: TAMAI NOBUYUKI
IPC: C08L75/04
Filed: 1989-10-20
Abstract: PURPOSE:To produce a resilient polyurethane foam, having excellent physical properties as an automotive seat cushion, by reacting a high-molecular-wt. polyol contg. a specific polyoxyalkylene polyol with a polyisocyanate in the presence of a specific blowing agent. CONSTITUTION:A resilient polyurethane foam, having excellent physical properties particularly as an automotive seat cushion, is produced by reacting: a high- mol.-wt. polyol selected from the group consisting of a polyoxyalkylene polyol which has a hydroxyl functionality of 2-8 and in which a hydroxyl number (XmgKOH/g) and a total degree of unsaturation (Y milliequivalent/g) satisfy formulas, Y<=0.9/(X-10), Y<=0.07, and X is 5-38, and a polymer-dispersed polyol wherein the matrix polyol is the polyoxyalkylene polyol; a crosslinker as an optional component; and a polyisocyanate, in the presence of a blowing agent contg. 1,1-dichloro-2,2,2-trifluoroethane or 1,1-dichloro-1-fluoroethane and other auxiliary additives such as a catalyst and a foam stabilizer.
Patent JP-H06113607-A (JP)
Title: Automated outdoor work system
Inventor: NAKAMURA TETSUYA
IPC: A01B69/00
Filed: 1992-10-09
Abstract: PURPOSE:To carry out automation/labor saving of an outdoor work in agriculture or forest industry by storing passages along which a rice transplanter travelled in rice transplanting, etc., into an external memory and performing the outdoor work using an agricultural machine, etc., according to the stored position data as the passage data. CONSTITUTION:The passages along which agricultural machine 11 travelled in rice transplanting, etc., are stored as position data (Dp) in an external memory 18. In a subsequent outdoor work, the agricultural machine is operated according to the passage represented by the data stored in the memory 18. If a floppy disk drive unit is used as the external memory, the floppy disk can be drawn out and set to another agricultural machine so as to perform various kinds of outdoor works.
Patent JP-H0585692-A (JP)
Title: Gap adjusting tool for passenger conveyor
Inventor: YOSHIDA NOBUFUMI
IPC: B66B31/00
Filed: 1991-09-24
Abstract: PURPOSE:To easily set a gap between a footstep side section and a skirt guard at the time of maintenance and inspection of a passenger conveyor. CONSTITUTION:A lateral T-shaped gap adjusting tool 7 is constituted of a flat plate 70 and a base plate 71 horizontally fixed perpendicularly to the plate 70 nearly at its center section and supported on the tread of a footstep 2, and the thickness of the plate 70 is set to the reference thickness added with the thickness of a skirt guard to the gap between the side section of the footstep 2 and the skirt guard. The plate 70 of the gap adjusting tool 7 is inserted between a skirt angle 6 and the side section of the footstep 2 to position the skirt angle 6, the skirt angle 6 is screwed and fixed, then the gap adjusting tool 7 is extracted, and the skirt guard is fitted and supported on the erect section of the skirt angle 6.
Patent JP-H02118718-A (JP)
Title: Picture processor
Inventor: KAGAWA HIDEAKI
IPC: G06F3/12
Filed: 1988-10-28
Abstract: PURPOSE:To make an interface for a printing means into simple constitution by storing picture information while reading a storage area adjusted to the printing size of a storage means as a white pattern and outputting picture information in correspondence with a picture clock from the printing means. CONSTITUTION:The storage area adjusted to the printing size of the printing means 3 is secured in a second storage means 4, and the storage area is set to be the white pattern. Then, picture information which is read from a first storage means 1 is stored in the storage area which is set to be the white pattern. Picture information are outputted for every scanning line in correspondence with the picture clock from the printing means 3, and printing is performed in correspondence with picture information which has been outputted. Consequently, a mainbody-side has only to adjust the output size to a printer device-side, and it does not require control of line switching. Thus, the printer interface can be made with simple constitution.
Patent JP-S61110901-A (JP)
Inventor: DENISU ROOZERIN
IPC: F21V11/08
Filed: 1984-12-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07128396-A (JP)
Title: Semiconductor integrated circuit
Inventor: MAEDA KEIICHI
IPC: G01R31/26
Filed: 1993-10-29
Abstract: PURPOSE:To make it possible to easily measure gate leak current without requiring any test jig by providing a plurality of input buffer circuits each having a MOS transistor, a plurality of switch circuits, and a control circuit therefor. CONSTITUTION:At the time of gate leak current test, a test mode switching signal is set at H level with a power supply voltage VDD and a ground potential GND being applied to circuits in an LSI and each CMOS transfer gate circuit 14 is turned on based on an output level H from a buffer circuit 161 and an output level L from an inverter circuit 162. Since each node of each input buffer circuit 121-12n is short-circuited, DC input can be applied simultaneously to all input pins 111 to 11n of the LSI when the terminal of an external LSI tester is connected with any one of the input pins 111 and thereby, the gate leak current can be measured simultaneously.
Patent JP-H08138140-A (JP)
Title: Automatic vending machine
Inventor: YOSHIDA TOMOYUKI
IPC: G07F11/70
Filed: 1994-11-07
Abstract: PURPOSE: To transport articles into the cooking chamber of a microwave oven and the prevent the cooking unevenness of the articles with a simple constitution. CONSTITUTION: A reversible horizontal conveyor 9 transporting the article to the front part of the entrance of the microwave oven 15 is provided. An article transportation/article rotation means provided with a reversible horizontal conveyor 17 transporting the article in connection with the horizontal conveyor 9, a rotation part 19 loaded on the horizontal conveyor 17 and a spherical body 21 which is inserted into plural holes provided in the rotation part so that it can freely be rotated in contact with the horizontal conveyor 17 and which is rotated by the operation of the horizontal conveyor 17 is provided in the cooking chamber 16 of the microwave oven 15.
Patent JP-S61149435-A (JP)
Title: Manufacture of sprocket wheel
Inventor: ISHIHARA YASUOKI
IPC: C21D5/00
Filed: 1984-12-24
Abstract: PURPOSE:To sharply reduce the man-hour of working as well as the weight of stock and to obtain the products having remarkably prolonged useful life longevity by subjecting a stock for the sprocket wheel made of spheroidal graphite cast iron to austempering under specific conditions before working into accurate dimensions. CONSTITUTION:The sprocket wheel made of spheroidal graphite cast iron is heated to 830-900 deg.C and held there for 0.5-3hr while it is in its state of stock or after roughing, which is subjected to austempering of rapid cooling to 200-400 deg.C and of holding for >=0.5hr. In this way, the matrix is formed into the mixed structure of bainite and austenite, which is subjected to working into accurate dimensions.
Patent JP-H01114806-A (JP)
Title: Manufacture of plastic optical fiber sheet
Inventor: FUJITA ISAO
IPC: G02B6/06
Filed: 1987-10-28
Abstract: PURPOSE:To efficiently manufacture an optical fiber sheet by setting an angle for reducing a discharge fiber to a guide and a curvature of the guide to specific values, in case of providing the guidance guide having a curvature under a ferrule having discharge holes which have been placed in series. CONSTITUTION:As for a fiber 3 which has been spun from a ferrule 1 having a discharge hole arrangement, each clad is welded mutually by an aggregation guide 5, and becomes a sheet 7. In this case, when a distance between the center C of the ferrule 1 and the outermost part discharge hole center E, and a distance from the guide 5 until a point 0 where a line for connecting the point E and the outermost part fiber outer end line P of the guide 5 crosses a perpendicular Q are denoted as W and L, respectively, theta=tan<-1> (W/L) and a curvature R of the guide 5 are determined so as to satisfy the relation of the inequality. In such a way, even by many fibers, the workability is satisfactory, and also, a homogeneous optical fiber sheet can be manufactured.
Patent JP-H03134236-A (JP)
Title: Air-fuel ratio control method for engine
Inventor: NAKAGAWA TATSUO
IPC: F02D35/00
Filed: 1989-10-19
Abstract: PURPOSE:To make control accuracy improvable with deterioration of emission effectively suppressed by performing an air-fuel ratio feedback control with an oxygen sensor set up in a position exposed in exhaust gas of a cylinder in which a selected injector of the best accuracy is set up. CONSTITUTION:In the case of permitting a flow amount tolerance by unevenness of a fuel injection amount within a range of + or -3% from a reference value 0, an injector 5 with minimum unevenness is left as selected, and an oxygen sensor 10 is set up in a location exposed in only exhaust gas of a cylinder 1 in which the injector 5 is set up. Being based on an output signal of the oxygen sensor 10, an air-fuel ratio feedback control is performed. Thus even in the presence of unevenness of an injection amount in injectors 6 to 8 arranged in the other cylinders 2 to 4, the displacement of air-fuel ratio for a study value at the time of the air-fuel ratio feedback control can be suppressed to 3% or less. Accordingly, by suppressing the air-fuel ratio at the time of the air-fuel ratio feedback control from being displaced from a value in the vicinity of theoretical air-fuel ratio, emission can be improved.
Patent JP-2000087302-A (JP)
Title: Formation of concrete track bed for ballast track bed
Inventor: TOMARI HIROSADA
IPC: E01B37/00
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a formation method of a concrete track bed for a ballast track bed, a railway track bed in particular, through which a rational and economical concrete track can be obtained. SOLUTION: An extremely quick setting and shrinkage-compensating grout mortar containing an accelerating agent and an expansive agent is injected in a ballast track bed to form a concrete track bed. The extremely quick setting and shrinkage-compensating grouting-mortar 1 is injected in a ballast track bed to form an underlayer. Thereafter, an extremely quick setting and shrinkage-compensating grouting mortar 11 containing an accelerating agent, an expansive agent, and a water-soluble cellulose ester is injected on the upper layer of the underlayer.
Patent JP-2000086828-A (JP)
Title: Release agent for electrophotography
Inventor: SHIBATA YUKIO
IPC: C08F10/00
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a release agent, which is excellent in offset resistance and release property, by melt mixing a modified polyolefin obtained by modifying a polyolefin with an ethylenically unsaturated monomer and/or oxygen or ozone, and a non-modified polyolefin at a specific ratio. SOLUTION: (A) A modified polyolefin and (B) a non-modified polyolefin are melt-mixed at (A)/(B)=10/1 to 1/20 (by weight ratio). A preferred combination is such that the melting point of the component B is lower than the melting point of the starting polyolefin (A1) of the component A+15 deg.C. Moreover, it is preferred that both components A1 and B are individually made of a homopolymer or copolymer of an α-olefin having 18 carbon atoms or below which contains not less than 85 mole % of ethylene and/or propylene. The components A1 and B should preferably have a melt viscosity of 5,000 Pa.s or below at 180 deg.C. The melt mixing is preferably carried out particularly under conditions where the viscosity of the composition comprising the components A and B is at 300 mPa.s.
Patent JP-H04148712-A (JP)
Title: Drive control device for vibrator
Inventor: SEKINE TOSHIRO
IPC: B65G27/34
Filed: 1990-10-11
Abstract: PURPOSE:To continuously drive a vibrator at given amplitude even at the time of the disconnection of an amplitude detector by short-circuiting the input terminal of the amplitude detector output of a comparator to the output terminal of the comparator when the disconnection of the amplitude detector is detected in the drive control device for the vibrator of a vibration parts feeder. CONSTITUTION:The occurrence of disconnection in a proximity sensor 11 or an amplifier 12 causes the output of the amplifier 12 to become zero or to be suddenly and sharply lowered, and this level change is detected with a disconnection detector 13. Detection output is supplied to a switch 70, a movable contact 70a is switched to a B contact from an A contact shown, and the input terminal of the amplitude detector output of a comparator 15 is short-circuited to an output terminal. Consequently the set output of an amplitude setter 16 is outputted from the comparator 15 after that, resulting in the fixing of the output of an adjuster 19 moreover that of a pulse width modulator 10 to operate a vibrator at nearly constant amplitude.
Patent JP-H01229944-A (JP)
Title: Jetting system used in luminometer and jetting of liquid in sample of luminometer
Inventor: SUCHIYUWAATO UIRUSON
IPC: G01N21/76
Filed: 1988-10-28
Abstract: PURPOSE: To realize a general purpose injection system having high availability by providing a hermetic sealing means for blocking passage of light through a luminometer. CONSTITUTION: A movable carrier comprises a horizontal arm 15 and a vertical column 16 wherein the arm 15 and column 16 are movable, respectively, in the depth direction and breadthwise direction of a luminometer. An injector system is secured to the column 16 by a securing means 18 and secured to the arm 15 by a fixing member 19. A carrier 32 is fixed to the column 16 and slides vertically thus carrying a needle holder 31 and a hollow needle 33. A sample container 9 is disposed oppositely to a photomultiplier at the test position of luminometer and when the carrier 32 is elevated with the needle 33 being set in the container 9, the needle 33 is moved in two steps while keeping hermetic seal of a seal block 41 and the like. The hermetic sealing means also prevents the light from entering into the seal block 41 when the needle 33 is inserted again into the container 9 for the purpose of injection.
Patent JP-2001094641-A (JP)
Title: Printer with miobile phone
Inventor: SUYAMA SEIICHI
IPC: H04W92/08
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a printer with mobile phone. SOLUTION: A printer with mobile phone 5 has a combination of a mobile phone and a print mechanism without losing the portability of the mobile phone, can print required information as required, is configured by directly joining the mobile phone to the print mechanism in a way that the mobile phone 1 is placed on the print mechanism 3 to join the mobile phone 1 to the print mechanism. Since the printer is used by directly joining to the mobile phone, a hard copy of required information is easily obtained without losing the portability of the mobile phone and the copy result is cut and adhered to a notebook to eliminate the need for writing down the information thereon.