baber/WOPTO huggingface dataset:
Patent JP-H07167346-A (JP)
Title: Piping protecting material with buried article detection marking
Inventor: CHIBA YUJI
IPC: F16L1/024
Filed: 1993-12-14
Abstract: PURPOSE:To protect a ground buried pipe from beating by drilling tool and the like, and also detect a buried position easily. CONSTITUTION:A plurality of weave cloths 11 on which synthetic resin yarn are used are laminated, and also a marking sheet 12 for making existence of a buried pipe know is arranged on the upper surface of the weave cloths 11. A pair of aluminum foil 13 are arranged on both sides of the mark sheet 12 so as to sandwich a center axis in longitudinal direction of the mark sheet 12, and also the aluminum foil 13 is covered with a synthetic resin film 14. The weave cloths 11 and the marking sheet 12 are laminated so as to match center axises with each other in longitudinal direction, and they are seamed integrated by means of a sewing machine and the like. It is thus possible to resist against shock which is caused by a drilling tool and the like, and there is no problem even if the buried depth of the buried pipe is made shallow. Since an electric conductive member is provided on the marking sheet integratedly, work for installing a wire member for detection becomes unnecessary.
Patent JP-H02160566-A (JP)
Title: Printing device
Inventor: SASAKI HIDEKI
IPC: B41J13/10
Filed: 1988-12-14
Abstract: PURPOSE:To maintain a paper ejection route securely and thereby prevent a paper jam after printing by providing a hook-like lever which connects with a paper guide for a cut sheet feeder (CSF) and comes in contact with a paper end guide located on the paper stage of a printing device after activation of the lever. CONSTITUTION:Paper 30 from CSF 10 runs over a separator claw 2 and is fed to a printing device after passing over a paper stage 22 due to the rotation of a pickup roller 4 for a guide shaft 5. A hook 1 is installed, in a movable state, on the separator claw 2 attached to a paper guide 3. A groove is provided which is engaged with a guide shaft 5 for fixing the paper guide 3 by causing a hook 1 to fall down. The tip of the hook 1 comes in contact with the side of a paper end guide 21 located on the paper stage 22. If the paper guide 3 of the CSF 10 is moved, the paper end guide 21 on the paper stage 22, moves together with the hook 1 which pushes the guide 21. In addition, the hook 1 is attached to the external side of the paper guide 3 of the CSF 10 and pushes forward the internal side of the paper end guide 21. Consequently, the space created by the movement of the paper end guide 21 is wider than the run width of the paper 30 from the CSF 10. Thus the paper after printing is smoothly ejected.
Patent JP-H03174992-A (JP)
Title: Laser beam machining apparatus attaching milling head
Inventor: KIKUKAWA YOSHITAKA
IPC: B23K26/40
Filed: 1989-12-02
Abstract: PURPOSE:To execute laser beam machining and milling machining, to shorten machining time and to enable high accurate machining by providing lens unit for gas laser beam irradiation and milling bed. CONSTITUTION:At the time of executing the laser beam machining to a machining plate material, a frog table 13 is laid on a bed 14 and the machining plate material is fixed with the frog 13. Successively, the lens unit 6 is descended to execute the necessary machining. Further, at the time of completing the laser beam machining, the lens unit 6 is ascended upward, and an absorption table 15 is laid on the frog table 13. Further, the machining plate material machined with the laser beam is fixed to the absorption table 15 through a jig plate. Successively, the milling head 8 is descended to execute the milling machining. Therefore, the shortening of machining time and the high accurate machining are executed. Further, even at the time of executing no laser bean machining, the milling machining can be executed and efficient utilization to the apparatus can be executed.
Patent JP-H11351907-A (JP)
Title: Magnetic encoder
Inventor: ONAKA KAZUHIRO
IPC: G01D5/245
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic encoder which is capable of superior frequency characteristics and stable high output, is easy to be incorporated into a device, is superior in reliability, and furthermore can be used for a device to rotate. SOLUTION: The magnetic encoder is provided with a magnetic scale part 11 with a magnetic pole pattern for location detection and a holder 13 provided with a detecting element holding part 13a to hold a detecting element 12 to detect the magnetic pole pattern of the magnetic scale part 11. Then a projection 14 is provided for the holder 13 in a way so as not to be completely opposed to the detecting element holding part 13a, and the magnetic scale part 11 is constituted so as to slide along a slide surface 15 at the gap between the projection 14 and the detecting element holding part 13a.
Patent JP-H07137606-A (JP)
Title: Control method for wiper
Inventor: MOCHIZUKI WATARU
IPC: B60S1/08
Filed: 1993-11-18
Abstract: PURPOSE:To obtain an optimum operating mode corresponding to a wetted state of a surface to be wiped by estimating the quantity of rain drops sticking to a windshield based on the measured value corresponding to a working load to a wiper blade and setting an operating mode based on the result of this estimation. CONSTITUTION:An automatic mode setting circuit 5, which operates when a manual/automatic switching device 4 selects an automatic mode, in addition to a motor control part 3, which controls a wiper motor 2 based on an operating mode (high speed, low speed, and interval) set by a manually setting part 1, are prepared. In the automatic mode setting circuit 5, a pulse of rotation of a motor is detected by a pulse detecting part 6, and, based on this pulse of rotation, the wiping speed of a wiper is calculated by a wiping speed calculating part 7. Then, corresponding to the wiping speed, a wiping mode of the wiper is selected/set by a mode setting part 8. In this case, the relation between the wiping time and the quantity of rain drops on a windshield, which can be obtained in advance from an experiment, is stored in the mode setting part, in the form of a map, for instance.
Patent JP-H11148015-A (JP)
Title: Room temperature-curable polyorganisiloxane composition
Inventor: ONO KAZUHISA
IPC: C08K5/54
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in curing property, storage stability and adhesiveness by including a curing catalyst comprising a specific polydiorganosiloxane or the like and specific two kinds of compounds. SOLUTION: This composition comprises (A) (i) a silicon-functional polydiorganosiloxane having average >=2 hydrolyzable groups as a silicone functional group in the molecule of the formula  R<1> is an (un)substituted monofunctional hydrocarbon; R<2> is a group of OSiR<3> 3-p Xp [R<3> is an (un) substituted monofunctional hydrocarbon; X is an alkoxy which is a hydrolyzable group; (p) is 1-3] and (ii) as necessary, a crosslinking agent and (B) a curing catalyst comprising (iii) an organotin compound having β-diketonato group and (iv) an isocyanatoalkyl group-containing hydrolyzable silane compound in an amount providing one or more isocyanato groups in the component (iv) based on one carbonyl group in the component (iii).
Patent JP-H07194214-A (JP)
Title: Rice transplanter
Inventor: NISHI YOICHIRO
IPC: A01B63/10
Filed: 1994-12-19
Abstract: PURPOSE:To reduce a fear of turning over a machine body in simultaneously carrying out both the lifting and lowering automatic control of a machine body by simultaneously lifting, lowering and rocking both swing arms with a lifting and lowering hydraulic cylinder related to a lifting and lowering sensor and the rolling automatic control of the machine body by rolling and rocking both the swing arms in mutual opposite directions with a rolling hydraulic cylinder related to a rolling sensor. CONSTITUTION:This rice transplanter is constituted so as to reduce a rolling rocking angle of both the swing arms (18a) and (18b) with a rolling hydraulic cylinder 16 from a lifting, lowering and rocking angle of both the swing arms (18a) and (18b) with a lifting and lowering hydraulic cylinder 15.
Patent JP-H04185084-A (JP)
Title: Emphasis/deemphasis device
Inventor: YAMAMURA TAKAYA
IPC: H04N5/92
Filed: 1990-11-20
Abstract: PURPOSE:To perform satisfactory emphasis and deemphasis by supplying the output of an emphasis/deemphasis circuit to a deemphasis/emphasis circuit and correcting errors with subtraction. CONSTITUTION:The input signal of an input terminal 11 is supplied to a pseudo deemphasis circuit 1, supplied via an equivalent delay line 12, HPF14 and non- linear circuit 15 to a subtractor 13 to perform deemphasis. All emphasis circuit 2 for inspection emphasizes the input by an adder 17 through an equivalent delay line 16, HPF18, and non-linear circuit 19, inputted to the terminal 11 by a subtractor 20, and subtracted from a signal through a delay line 21. An error component deemphasis circuit 3 supplies the input through an equivalent delay line 22, HPF24, gain control amplifier 25 to be deemphasized. The output of the non-linear circuit 19 controls a gain control circuit 27 through the equivalent delay line 26, and controls the amplifier 25. The output where the error component is deemphasized and the output of the pseudo-deemphasis circuit is added by an adder 18 via the equivalent delay line 29, the error difference of the almost deemphasized signal is corrected. The satisfactory emphasis/ deemphasis can be performed with the multilevel correction.
Patent JP-H08153316-A (JP)
Title: Rotary magnetic head drum
Inventor: OKABE ICHIRO
IPC: G11B5/52
Filed: 1994-12-19
Abstract: PURPOSE: To reduce the vibration or noise generated by the attraction, repulsion, etc., between the magnetic force of a rotary magnet at the time of rotation of a motor and the magnetic force produced in a motor driving coil which is provided on a stator, in a rotary drum. CONSTITUTION: By forming a stator substrate 1 to be radial, a part of which is hollowed, or by separating a top surface of stator or the stator substrate into two parts, the structure is made up so that an elastic base material 4 is fixed to a stator connection part. Thus, the vibration of a fixed shaft and the stator substrate caused by the rotation of drum and the noise generated from the stator substrate are suppressed.
Patent JP-H04184891-A (JP)
Title: Base material for microwave absorption heating body
Inventor: MATSUKI MASAHARU
IPC: H05B6/74
Filed: 1990-11-19
Abstract: PURPOSE:To obtain an inexpensive base material for a throwaway heating body by impregnating or applying water glass to a flexible base material having a main component of cellulose, and then making acidification. CONSTITUTION:H2O, contained as crystal water in water glass, becomes steam with the temperature rise of a heating body, and is dewatered as bubbles from the water glass. At that time an adiabatic layer of a fine porous layer is formed around cellulose, and heat transfer and O2 supply to the cellulose are stopped to make flame proofing of the adiabatic layer. The water glass itself has water- solubleness, therefore acidification is made to change the water glass into silica gel unsoluble in water to improve water resistance. A foam layer, formed from the water glass due to the exothermicity of a mu-wave absorption heating material, can restrain thermal diffusion from a heating body to an anti-food side by an adiabatic effect, shortening a cooking time. Also the crystal water receives an electromagnetic wave in an electronic range to be easily temperature-raised, and this is favorable for thawing flozed food.
Patent JP-H06157737-A (JP)
Title: Production of carbonate-type flame retardant
Inventor: TAHIRA YASUHISA
IPC: C08G64/00
Filed: 1992-11-25
Abstract: PURPOSE:To economically obtain a halocarbonate-type flame retardant in high yield by the use of phosgene saved to a minimum. CONSTITUTION:This flame retardant is produced by reaction between an aqueous alkaline solution of a halogen-substituted dihydric phenol and phosgene in the presence of an organic solvent and a catalyst. In this case, the amounts of the substances to be used are, respectively, as follows (based on the dihydric phenol): (1) the alkaline compound: 1.3-2.4 molar times; (2) the phosgene: 1.1-1.8 molar times; and (3) the amine catalyst: 0.01-0.1 molar times. The reaction is conducted as follows: phosgenation is made at pH9-12 at 10-30 deg.C followed by completing the reaction at pH>=12 at 30-38 deg.C in the presence of a monohydric phenol.
Patent JP-H04185264-A (JP)
Title: Internal ventilating type rotary electric machine having rotor with permanent magnet
Inventor: KOGANEI YOSHINORI
IPC: H02K9/26
Filed: 1990-11-20
Abstract: PURPOSE:To certainly remove iron powder within the inlet air by providing an air inlet duct to the inlet port of cooling air, providing a magnet to the internal circumference of this air inlet duct and providing a magnet so that the inlet air ventilates through zig-zag circulation. CONSTITUTION:A magnetic filter 12 is provided at an inlet port 11 of a blower 2 in order to remove iron powder within the inlet air. This magnetic filter 12 is formed by depositing a magnet 14 such as a permanent magnet with an adequate bonding agent, etc., to the internal circumference of an air inlet duct 13 and the magnet 14 can remove the iron powder through reliable attraction so that the inlet air can be ventilated through zig-zag circulation. Thereby, even if the inlet air for cooling includes iron powder, etc., invasion of such iron powder into the apparatus can be prevented by easily attracting and removing such iron powder with the magnet 14 of the magnetic filter 12. Accordingly, demagnetization by attraction of iron powder of the permanent magnet 9 attached to the external circumference of a rotor 5 and impediment of ventilation and rotation by closing of an air gap 6 can be prevented.
Patent JP-2000151406-A (JP)
Title: Voltage generation device and ad conversion device
Inventor: HORI YOSHIHISA
IPC: H03M1/76
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To prevent unnecessary voltage output while data are changed without a bad effect such as the error of reference voltage itself by installing plural selection circuits executing a logic operation based on the value of a setting data register and outputting selection signals and plural switch elements executing switching in accordance with the selection signals. SOLUTION: A switch signal input terminal 6 to which a switch signal is inputted at the time of changing the value of a setting data register 1 is installed. When the switch signal is not inputted, respective logic operation circuits 21-25 execute logic operations that are different respectively based on the value of the setting data register 1 and output selection signals. Switch elements 51-55 are installed and reference voltage output while setting data of the setting data register 1 is changed is prevented. Since the output of the selection signals themselves of the logic operation circuits 21-25 are stopped based on the switch signal, an error does not occur in reference voltage itself.
Patent JP-H11148366-A (JP)
Title: Engine cover
Inventor: YUASA TSUNEYOSHI
IPC: F02B63/00
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an engine cover which can absorb impact force sufficiently in a plug guard and has excellent workability. SOLUTION: This engine cover is provided with a shroud 1 and a plug guard 21. The shroud 1 is formed with a recessed part 24 for fitting the plug guard 21 positioned on its top. The plug guard 21 is formed with a base part 29 which is fitted on the recessed part 24 of the shroud and lower than the plug cap 22, and a plate-shaped guard part 30 extending to a higher position than the plug cap 22 in the axial direction of an engine from the base part 29. At least the section on the opposite side of the guard part 30 in the top face of the base part 29 of the plug guard is flush with the top face in the outside of the recessed part 24 of the shroud 1.
Patent JP-H06161781-A (JP)
Title: Method and processor for information processing
Inventor: WATABE TAKAHIRO
IPC: G06F9/48
Filed: 1992-11-25
Abstract: PURPOSE:To provide the information processing method and information processor which can reload and save data to and from registers at a high speed and improves the real-time performance of even a real-time system. CONSTITUTION:A register file 2 consists of plural register banks as many as the registers and a base address register 8 holds the start address of an area on a main storage device where the contents of the register of a specific register bank in the register file 2 are saved. An RGB control circuit 3 calculates an address on the main storage device where the registers in the specific register bank are saved on the basis of the contents of the base address register 8 and requests the contents of the respective registers in the specific register bank to be read out and stored on the main storage device. A control circuit 5 performs writing to the main storage device at the request from the RGB control circuit 3 unless a program makes a request to access the main storage device.
Patent JP-H01157436-A (JP)
Title: Production of refractive index distribution type optical element
Inventor: NAKADA KOHEI
IPC: G02B6/028
Filed: 1987-12-15
Abstract: PURPOSE:To obtain the title element, by equipping rotary rollers so as to contact with the periphery of columnar mother glass, by immersing the mother glass in fused salt, by rotating the mother glass while supporting with the rotary rollers to ion-exchange and by ion-exchanging in a short period at a high temp. above the yield temp. of mother glass. CONSTITUTION:The rotary rollers 2 equipped so as to contact with the periphery of the columnar mother glass 1, consisting of material without defamation and change in quality even in a high temp. fused salt and having mechanical strength, are set and thereafter, the device 14 is immersed in the high temp. fused salt (e.g., NaNO3). Then, the mother glass 1 is rotated by driving a motor 4 while supporting on the rotary rollers 2 with a gears 5 and shaft 6 to ion- exchange.
Patent JP-H08169573-A (JP)
Title: Paper feeding roller, manufacture of paper feeding roller and paper feeder
Inventor: SAWA EIJI
IPC: B65H3/06
Filed: 1994-12-20
Abstract: PURPOSE: To provide a paper feeding roller by which a high friction coefficient can be maintained even in long-term use and which is excellent in abrasion resistance and a paper feeding characteristic by forming a base material of the outermost layer out of a rubber composition among an elastic layer of at least two or more layers, and constituting a base material of at least a single layer of an inside layer out of urethane foam. CONSTITUTION: A paper feeding roller 1 has a shaft 2 of core metal of a solid body or an inside hollow metallic cylinder body. An elastic layer 3 is constituted of an inside layer 3a composed of urethane foam and the outermost layer 3b composed of a rubber composition. The paper feeding roller 1 may be constituted by installing the elastic layer independently or in a plurality on a single shaft. As urethane foam used as a base material of the inside layer 3a among the elastic layer 3, polyole used to manufacture general soft urethane foam can be used as a polyhydroxyl compound. Since a rubber composition used as the base material of the inside layer 3a is not particularly limited, a general rubber composition can be used.
Patent JP-H08227045-A (JP)
Title: Optical line switching device
Inventor: SASAKI KOJI
IPC: G02B26/08
Filed: 1995-12-04
Abstract: PURPOSE: To prevent the outbreak of contingent loss according to the switching of optical lines by providing the cap of a storage tank with a pressure regulating film for holding the specified pressure in the tank. CONSTITUTION: An opening 36 is formed at the transverse center between a movable connector 21 and right wall of the cap 30 which is a cover to liquid tightly cover the upper part of the storage tank 11. The opening 36 is held closed by the pressure regulating film 37 extended on the rear surface of the cap 30. The pressure regulating film 37 consists of an elastic material, such as, for example, rubber, and is deformed outward or inward when the refractive index matching agent or air in the storage tank 11 is expanded or contracted according to a temp. change, by which the specified pressure in the storage tank 11 is maintained.  Even if, therefore, the pressure in the storage tank 11 is fluctuated by the expansion or contraction of the refractive index matching agent or air in the tank by the temp. change of the use environment of the optical line switching device at the time of switching the optical lines at high speed, the pressure regulating film 37 disposed at the cap 30 is deformed outward or inward by following up the change and the specified pressure is maintained in the storage tank 11.
Patent JP-H0586583-A (JP)
Title: Method for dyeing pretreatment of fibers
Inventor: FUJIMOTO TERUHISA
IPC: D06P1/38
Filed: 1991-09-21
Abstract: PURPOSE:To obtain a method for pretreating fibers so as not to provide shading, i.e., uneven dyeing by subjecting a raw material to pretreatment before dissolving a dye in hot water in dyeing natural or chemical fiber. CONSTITUTION:A method for dyeing pretreatment of fibers is to immerse a raw material in hot water, then add an acrylic acid polymer into the hot water and dilute the polymer. After a prescribed time, a dye and an additive are dissolved in the hot water.
Patent JP-H02159769-A (JP)
Title: Manufacture of silicon vibration type distortion sensor
Inventor: HARADA KINJI
IPC: G01L9/00
Filed: 1988-12-14
Abstract: PURPOSE:To improve a pressure diaphragm in fracture strength by a method wherein a recess is formed inside a silicon board through an anisotropic etching, and the acute corners of the recess are radiused through a specific etching liquid. CONSTITUTION:A recess 18 is formed inside a silicon board 10, and then acute corners 22 of the recess 18 are radiused 23 through a mixed etching liquid composed of 30-90% hydrogen fluoride, 10% or less nitric acid, and 10-70% water. And, the corners 23 can be optionally changed in the degree of radius by changing an anisotropic etching time. As mentioned above, the radius R is provided to the corners 22 respectively, and provided that R is equal to 10mum, the fracture stress of a diaphragm of this design can be made three times or more as large as that of one which has been only subjected to an anisotropic etching.
Patent JP-2001134342-A (JP)
Title: Electronic parts connection device
Inventor: HORIE MASAO
IPC: G06F1/16
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To simply connect a memory card and to effectively utilize space in an aperture into which the memory card is to be inserted. SOLUTION: The aperture 12 into which a memory card 1 is to be inserted is formed in the front 11 of a casing 10 and a memory card connector 38 is arranged on the depth of the aperture 12. A door member 20 capable of closing the aperture 12 is arranged on the aperture 12 and arm members 23a, 23b are formed so as to be extended from the door member 20 to the rear face 14 of the casing 10. The door member 20 is moved along a virtual face for closing the aperture 12 so as to be displaced between a closed state Fig. 1 (a) closing the aperture and an opened state Fig. 1 (b) opening the aperture 12 by oscillating the arm members 23a, 23b around their base end parts 24a, 24b.