baber/WOPTO huggingface dataset:
Patent JP-H06112715-A (JP)
Title: Glass antenna for vehicle
Inventor: TANIGUCHI TATSUAKI
IPC: H01Q1/32
Filed: 1992-09-30
Abstract: PURPOSE:To provide a glass antenna for vehicle which can unify a transmission/ reception antenna for telephone, etc., with a blur eliminating hot wire without deteriorating the receiving performance and therefore can save the installing space of the antenna. CONSTITUTION:A conductor pattern 2 of an FM radio antenna is formed on the surface of a window glass 1 by means of a conductor paste together with a blur eliminating hot wire conductor pattern 3 formed by means of a resistance paste. Furthermore a conductor pattern 4 for transmission/reception antenna of a car telephone is unified with the pattern 3 in its earth side area. In such a constitution, the installing space of a glass antenna is saved and secured. Then the voltage fluctuation caused at the part of the pattern 4 can be minimized even if the fluctuation is produced to the DC voltage applied to the pattern 3 from a battery or a generator. Thus it is possible to prevent as much as possible the deterioration of the receiving performance of the antenna due to the noises caused by the voltage fluctuation.
Patent JP-H1176307-A (JP)
Title: Lift device for wheelchair
Inventor: INOUE YUJI
IPC: A61G3/00
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To produce the subject device at extremely low cost, to simply and easily move a wheelchair, on which a person sits down, onto and from an automobile at ease and to enable application to a private car to be used generally. SOLUTION: This lift device for wheelchair is provided with a vertical table 3 for placing a wheelchair 2, airbag 4 arranged under this vertical table 3 for moving the vertical table 3 upward, connecting hose 6 for freely attachably and detachably connecting the airbag 4 to a muffler 10 of an automobile 1, and exhaust valve for exhausting air charged into the airbag 4. In the state of placing the wheelchair 2 on the vertical table 3 and closing the exhaust valve, the lift device connects the connecting hose 6 to the muffler 10, charges exhaust gases from the muffler 10 into the airbag 4 and expands the airbag 4. The expanded airbag 4 moves the vertical table 3 upward and carries up the wheelchair 2. When moving the vertical table 3 down, the exhaust valve is opened and air in the airbag 4 is exhausted.
Patent JP-H0681857-A (JP)
Title: Torque transmitting device
Inventor: KAKO HISAYUKI
IPC: H01L39/00
Filed: 1992-09-03
Abstract: PURPOSE:To adjust a transmitted torque amount while smoothing torque transmission, in a noncontact type torque transmitting device in which a superconductive material rotary body is opposed to a magnet rotary body. CONSTITUTION:A superconductive material rotary body 1 with strong pinning force of magnetic flux is opposed to a magnet rotary body 4 by constituting at least two or more magnetic poles in non-contact manner. A temperature sensor 7 and a temperature control unit 8 for adjusting a temperature of the superconductive material rotary body 1 are provided. Thus by smoothing torque transmission through noncontact, a torque amount can be adjusted. An overload is prevented from being transmitted to a drive side with no stress acting in the axial direction and with no damage in a bearing or the like.
Patent JP-H02111777-A (JP)
Title: Bisbenzylisoquinoline derivative
Inventor: AKASU MICHINORI
IPC: A61K31/47
Filed: 1988-10-20
Abstract: NEW MATERIAL:Bisbenzylisoquinoline derivative expressed by formula I (R1 and R2 are methoxy or the both are joined to form methylenedioxy; one of R3 and R4 is H and the other is 2-10C alkoxy or cyclohexylmethyldioxy) or acid-added salt of said derivative. EXAMPLE:12'-O-ethylcepharanoline. USE:Useful as anticancer compound having excellent inhibitory action against cancer cell multiplication. Capable of performing oral administration. PREPARATION:A compound expressed by formula II (one of X and Y is H and the other is hydroxyl group) is reacted with a compound expressed by the formula R-Z (R is 2-10C alkyl or cyclohexylmethyl; Z is halogen) in a solvent such as dimethylformamide, in the presence of reaction agent such as sodium hydride and preferably in an inert gas such as argon gas to afford the compound expressed by formula I.
Patent JP-S61141191-A (JP)
Title: Integrated semiconductor laser
Inventor: OSAWA JUN
IPC: H01S5/00
Filed: 1984-12-14
Abstract: PURPOSE:To enable to interrupt the antisymmetrical modes and to selectively propagate the symmetrical modes only at the comparatively wide interwaveguide interval, and at the same time, to enable to oscillate in the symmetrical modes even under condition of not being interrupted by a method wherein the two waveguides respectively have a propagation constant as a mutually different element. CONSTITUTION:In a first waveguide 19 with a width of W1 and a second waveguide 20 with a width of W2, which are held between current stopping layers 5, the relation between the W1 and the W2 is W2>W1. The relation between the propagation constants beta1 and beta2, which are ones that the waveguides 19 and 20 respectively have as a mutually different element, becomes beta2>beta1, the coupling of both waveguides is increased according to the reduction of an interwaveguide interval S and the difference between the beta1 and the beta2 becomes larger. However, as there exists a difference between the beta1 and the beta2 from the first, the difference beta2-beta1 between the propagation constants of the two natural modes to the constant interwaveguide interval S is large. Moreover, in the electrical field distributions of the natural modes, the mode to correspond to the beta2 is a zero-order mode having a strong electric field to the wide second waveguide 20 and the mode to correspond to the beta1 is a primary mode having a strong antiphase electric field to the narrow first waveguide 19. By this way, the interwaveguide interval S capable of interrupting the natural modes a oscillate in an antiphase can be made wider, thereby enabling to simplify the manufacture of the laser, and moreover, the oscillation in the natural modes, which oscillates at the same phase, can be dominantly held.
Patent JP-2000098539-A (JP)
Title: Silver halide photographic sensitive material and its processing method
Inventor: AKAHORI HIROMI
IPC: G03C1/74
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain the silver halide photographic sensitive material prevented from occurrence of uneven development and uneven drying even in the case of rapid processing by controlling the contact angle of the surface on the side of an emulsion layer to water to a specified degree or less and a ratio of the contact angle after completing the total processes to that before starting the process into a specified range. SOLUTION: The contact angle of the surface on the side of the emulsion layer to water is controlled to <=60 deg., and the ratio α/β of that after completing the total processes αto that before the process β is 1.0-2.0. The constituent layer of the silver halide photographic sensitive material contains at least one kind of compound represented by the formula I and II in which R1 is a 1-30C optionally substituted alkyl or alkenyl group; each of m1 and n1 is 1-50; each of m2 and n2 is 0-30; Rf is an optionally substituted alkyl group or the like having at least 3 fluorine atoms; A is a divalent bonding group; and X is a water-soluble group.
Patent JP-H0578913-A (JP)
Title: Bio-degradable multifilament
Inventor: MOCHIZUKI MASATSUGU
IPC: A01K91/00
Filed: 1991-09-13
Abstract: PURPOSE:To provide the subject multifilament composed of a polypropiolactone, having a tensile strength and a tensile elongation at break larger than respective specific levels, exhibiting excellent heat-resistance and useful for fishery material, etc. CONSTITUTION:The objective multifilament is composed of a polypropiolactone and has a tensile strength of >=4.0g/d and a tensile elongation at break of >=30%.
Patent JP-H03125956-A (JP)
Title: Tester of oxygen monitor and oxygen sensor
Inventor: ROBIN HARII JIEIMUZU SAARU
IPC: G01N27/409
Filed: 1990-10-02
Abstract: PURPOSE: To verify and confirm the functions of an oxygen sensor in the form of a package with the minimum dimensions by communicating with the surrounding atmosphere and supplying a concentrated oxygen air by the energization and deenergization of a solenoid. CONSTITUTION: An oxygen sensor 10 is retained at the recessed end part of the body part 13 of a body member 11 by a valve seat part 19. Then, a spool valve 20 is provided slidably into a body part 12 of the member 11 and is energized so that a valve surface 21 is closed down to the part 19 by a compression spring 23. A solenoid 27 is housed in the part 12 that is aligned in the axial direction for the valve 20, and a core member 28 is connected into and projects from a recessed edge part 25 of the valve 20.  Then, when oxygen is monitored, the solenoid 27 is energized, the member 28 presses the operation of the spring 23 and is pulled in, connection to ambient atmosphere is made, and the oxygen concentration of the ambient air is detected by he sensor 20, thus deenergizing the solenoid 27 and closing a valve surface 21 with the part 19 by the spring 23, and releasing a supply pipeline connector 32.
Patent JP-S62122086-A (JP)
Inventor: KAWASAKI MICHIO
IPC: H05B6/36
Filed: 1985-11-22
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-H10101898-A (JP)
Title: Phenol resin molding material
Inventor: HIBINO FUMITOMO
IPC: C08L61/04
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain a phenol resin molding material having a mechanical strength, excellent in flexibility, wear resistance and fluidity and useful for a heavy electric field, an electric field and an automotive field by compounding a specific rubber powder with a phenol resin. SOLUTION: This phenol resin molding material is obtained by compounding (B) rubber powder obtained from a waste tire and comprising whole particles of 60 mesh pass as an organic filler, preferably in 3-40wt.% (based on the total phenol resin composition) with (A) a phenol resin such as novolak-type or resole- type phenol resin.
Patent JP-H11102599-A (JP)
Title: Semiconductor memory
Inventor: KOJIMA KENJI
IPC: G11C29/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To distinguish an software error from errors other than it, to easily decide a failed part, and to improve the maintainability. SOLUTION: When a memory cell 8 is in an error state that can be corrected, a correction data substitution cache part 10 that can act at a sufficiently high speed as compared with the time of access to the memory cell 8 and has a cache data register 16, where no software errors occur, changes the correction data and prevents an error from being accumulated. By a rewriting operation due to an access device, a rewriting flag 14 for indicating that the recovery processing of the error is performed and a rewriting recurrence flag 13 for indicating that the error reoccurs even after the error recovery processing due to the rewriting are provided in a cache directory 12, and the control is performed by a rewriting recurrence error detection circuit 18.
Patent JP-H01108349-A (JP)
Title: Sintered alloy having excellent high temperature wear resistance
Inventor: MANABE AKIRA
IPC: C22C38/30
Filed: 1987-10-19
Abstract: PURPOSE:To obtain the titled sintered alloy formed with specific compsn. of Cr, Mo, Co, Si, C and Fe by mixing specific compsn. of Co alloy, graphite and stainless steel in the specific ratio and subjecting the mixture to green compacting and sintering. CONSTITUTION:Co alloy powder, 2-10%, by weight, consisting of 25-40% Mo, 2-10% Si, 0-20% Cr, at least one kind between Ni and Fe with the balance Co, 0-0.3% graphite powder and ferrite or martensite stainless steel powder are mixed to 100% total. Said mixed powder is subjected to compression molding and the resulted green compact is sintered. The sintering is preferably executed by heating for about 30-60min at about 1,150-1,200 deg.C in a reducing atmosphere or vacuum. By this method, the sintered alloy having the compsn. consisting of 10-18% Cr, 0.5-6% Mo, 0.4-7% Co, 0.04-1.8% Si, 0-0.3% C and <=2% inevitable impurities with the balance Fe, having good wear resistance, oxidizing resistance and seizure resistance and having the difference in thermal expansion with ferrite mating members can be obtd.
Patent JP-H01105911-A (JP)
Title: Optical modulator
Inventor: SAKATA HAJIME
IPC: G02F1/13
Filed: 1987-10-19
Abstract: PURPOSE:To obtain an optical modulator whose light utilization efficiency is high by forming a ratio of a low refractive index area so as to decrease toward the emitting direction of light, comparing with a ratio of a high refractive index area. CONSTITUTION:When a diffraction used for this optical modulator 11 is considered by a cross section being vertical to a Z axis, it is constituted so that a ratio of an area of a refractive index n1 becomes small extending from the side where an irradiation light is made incident on the side where said light is emitted, and on the contrary, a ratio of an area of a refractive index n2 becomes large. Also, a ratio in the surface vertical to the incident direction of an area in which a refractive index distribution is varied against the incident direction is set so to be varied within a range of 0.4-0.9 against one period. In this case, by setting appropriately an unnecessary zero-th-order light in order to bring a zero-th-order light to optical modulation, the greater part of energy can be shifted to the diffraction degree of a plus side such as +1, +2, +3..., and even if not only the zero-th-order light but a primary light are made incident to some extent on an angular aperture of a projection lens side, an extinction ratio and a contrast ratio can be kept high to the extent that there is no problem for practical use.
Patent JP-2001088961-A (JP)
Title: Image forming device with sheet inserting function
Inventor: SEKIDA TADAYOSHI
IPC: B65H3/44
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device with sheet inserting function capable of using a feed tray for inserted sheet even when no sheet is inserted. SOLUTION: This image forming device with sheet inserting function 10 comprises a feed tray 12 for housing at least one of an inserted sheet and a copy sheet, an inserted sheet feed part 20 and copy sheet feed part 22 provided adjacently to the feed tray 12, a first carrying passage 26 for carrying the copy sheet fed by the copy sheet feed part 22 to a discharge part 32 through an image formation part 28 and a fixing part 30, and a second carrying passage for combining the inserted sheet fed by the inserted sheet feed part 20 to the first carrying passage on the downstream side of the fixing part 30.
Patent JP-H04139864-A (JP)
Title: Semiconductor device
Inventor: NARISAWA SHIN
IPC: H01L23/50
Filed: 1990-10-01
Abstract: PURPOSE:To prevent a stress from being generated in a semiconductor element and to prevent a crack from being generated in a sealing resin by a method wherein a die pad is constituted into a notch structure consisting of a multitude of blocks. CONSTITUTION:A semiconductor element 1 is mounted on a die pad 4 of a metallic lead frame 2 and electrodes on the element 1 and inner leads 6 are wired together using fine metal wires 5 and are resin-sealed. The pad 4 is constituted into a notch structure consisting of a multitude of blocks. In such a way, as the pad 4 is constituted into the notch structure, a difference between the expansion coefficients of the element 1 and the pad 4 is relaxed and as the expansion of water content on the rear of the pad 4 is small, a stress concentration on the edge part of the pad is decreased. Thereby, no stress is generated in the element 1 and a crack stops generating in a sealing resin.
Patent JP-H04141717-A (JP)
Title: Instruction execution method
Inventor: KONDO HIROAKI
IPC: G06F3/0488
Filed: 1990-10-03
Abstract: PURPOSE:To enable a point following up the movement of a character string and graphics by implanting an instruction in the area for the desirable character string or graphics on a screen and executing the instruction by pointing it. CONSTITUTION:IC cards 20-1 and 20-2 can be connected to an electronic pocket notebook main body 10 via connectors 30-1 and 30-2. A position detector 13a, which consists of a transparent board on the display screen of an LCD display 12, detects a position by means of a touch pressure by a pen 13 used as a pointing device. The instruction is executed from display data pointed on the display screen without passing through the display position coordinates on the screen. Thus, a point following up the movement of the character string and graphics can be enabled.
Patent JP-H0597386-A (JP)
Title: Crane controller
Inventor: TOYOHARA TAKASHI
IPC: B66C13/48
Filed: 1991-10-11
Abstract: PURPOSE:To obtain a crane controller which can carry out the shift in a short distance by installing a computer for controlling trolley driving device on the basis of the signals supplied from a detectors and reducing the max. value of the speed in the speed pattern of a trolley when the shift distance of the trolley is short. CONSTITUTION:A crane controller which stops the oscillation of the suspended load of a crane and carries out positioning by shifting a trolley 22 according to the speed pattern which is previously set is equipped with a present position detector 71 of the trolley, aimed position detector 72, rope length detector 73, and a computer 100 which controls a trolley driving device on the basis of the signals supplied from these detectors. With this constitution, the time for the movement of the trolley 22 at a constant speed is reduced to zero, and the trolley is operated at the speed pattern that the max. value of the speed pattern of the trolley becomes smaller than the max. speed of the trolley. Accordingly, the area of the speed pattern can be reduced, and the shift in a short distance can be carried out.
Patent JP-S62125814-A (JP)
Title: Filter
Inventor: SARUWATARI KAZUYUKI
IPC: B01D36/02
Filed: 1985-11-25
Abstract: PURPOSE:To increase easiness for use of a filter by shortening washing time of the second filter incorporated with a hollow yarn film and providing a check valve to the inside of a duct connecting both an outflow port of the first filter enclosed with activated carbon and an inflow port of the second filter. CONSTITUTION:A filter is provided with both the first filter 2 enclosed with activated carbon and the second filter 3 incorporated with a hollow yarn film having numberless fine holes. In such a case that filter performance of both filters 2, 3 is reduced by using this filter for a long period, raw water is introduced into an outflow 3b of the filter 3 by changing over a flow path changeover valve 5 for raw water and a drainage port valve 11. iron rust or the like stuck on the hollow yarn film of the inside of the filter 3 is removed by introducing raw water through an inflow port 4 for raw water and the water is discharged to the outside of the filter through a drainage port 13 via a duct 9, a branched pipe 10 and the drainage port valve 11. At this time, washing water discharged through an inflow port 3a of the filter 3 is not introduced into the inside of the filter 2 because a check valve 7 is abutted against an outflow port 2b of the filter 2.
Patent JP-H02112560-A (JP)
Title: Vibration inhibitor for vertically movable operation base of tower structure
Inventor: MATSUO MUNEYOSHI
IPC: E04G3/00
Filed: 1988-10-21
Abstract: PURPOSE:To raise the efficiency of operation by preventing the vibration of operation base by a method in which the distance between the tip of a vibration- preventing beam and a tower structure is exactly measured and the operation of a vertically movable base vibration inhibitor for which vibration in the horizontal direction is controlled for a fixed range or more is controlled by a computer. CONSTITUTION:Vibration-preventing beams 5 are held on the base frame 3a of an operation base 3 and reciprocally moved in a mutually facing manner on the side face of a tower structure 1 by means of a mover. A distance sensor 15 is set on the beams 5 to measure the distance between the tip of the beams 5 and the side of the structure 1, and on the basis of the detected values of the sensor 15, the mover for the beams 5 is controlled by a computer 16. The beams 5 are set on four positions of the periphery of the structure 1. If there are structures of other cross sections, the number of the beams 5 is varied accordingly.
Patent JP-H05106145-A (JP)
Title: Method for treating raising yarn in loom
Inventor: MAKINO ISAO
IPC: D03D5/00
Filed: 1991-10-11
Abstract: PURPOSE:To obtain a raising yarn-treating method in a loom capable of smoothly and surely subjecting the raising yarn to taking-off treatment without using a winding treatment device exclusively used for the raising yarn. CONSTITUTION:Warp T3 for trimmed selvedge located at right end side of warp beam 1 is fed through a back roller 2, tension roller 3, warp cut detection mechanism A and tension providing mechanism B to a weaving mechanism. A raising yarn T2 located at the left end side of warp beam 1 is led through a guide pin 30 to the right end side of the warp beam 1 and fed from between warp T1 group for woven cloth and warp T3 group for trimmed selvedge to the weaving mechanism as similarly as warp T3 for trimmed selvedge. The raising yarn T2 is used as warp for trimmed selvedge and trimmed selvedge formed using the raising yarn T2 together with warp T3 for trimmed selvedge is subjected to taking-off treatment by a trimmed selvedge-taking off mechanism.
Patent JP-S61142548-A (JP)
Title: Production of optical recording medium consisting of chalcogenide low oxide
Inventor: MURAYAMA YOICHI
IPC: G11B7/26
Filed: 1984-12-13
Abstract: PURPOSE:To provide an optical recording medium which has high adhesiveness to a substrate, is less deteriorated in characteristic by temp. and humidity and is stable over a long period of time while in the region of high sensitivity of X<1 by depositing metallic tellurium by evaporation on the substrate in a gaseous oxygen atmosphere maintained under a specific partial pressure by an ion plating method. CONSTITUTION:The inside of a vacuum vessel 3 is first evacuated to 5X10<-6>-10<-5>Torr, then high-purity gaseous oxygen having <=-55 deg.C dew point is run from a high-pressure cylinder into the vessel 3. The pressure Po thereof is maintained under 1X10<-4>-9X10<-6>Torr. A voltage is impressed to a high-frequency excitation coil 4 in this state to generate a high-frequency electric field, by which the gaseous oxygen is excited and plasma is formed. The magnitude of the electric power to be impressed to the coil 4 affects largely the adhesiveness between the optical recording film and the substrate and further the stability of the optical recording medium. The high-frequency electric power is preferably used in a 50-500 watt (more preferably 100-400 watt) range.
Patent JP-H0694105-A (JP)
Title: Pulley for rope
Inventor: MIZUNO YUKIOMI
IPC: F16H57/021
Filed: 1992-09-08
Abstract: PURPOSE:To obtain a pulley for a rope which can be carried in and mounted easily even in a narrow space. CONSTITUTION:A first shaft 19 for pivotally holding a wheel body 7 having rope ditches 6 and projecting from the wheel body 7, and a second shaft 20 whose end surface faces the side end surface of the wheel body 7 of the first shaft 19 are provided. A connection means 23 is formed by providing a recessed part 21 on one of the facing end surfaces of the first shaft 19 and the second shaft 20 and a projecting part 22 fitted thereto on the other side thereof. Thereby, the wheel body 7 pivotally holding a position shifted to one end of the first shaft 19 in mounting a pulley 5 is inclined and carried in its inserted state between beams 4 and the second shaft 20 is connected to the first shaft 19 by the connection means 23 and tightened to the beams 4. Thus, the pulley can be installed even if the clearance between the beam across an elevating channel and the ceiling of the elevating channel is narrow and the construction cost of the elevating channel is reduced.