baber/WOPTO huggingface dataset:
Patent JP-H06212658-A (JP)
Title: Blade turning operation device for motor grader
Inventor: SAKAMOTO MASAAKI
IPC: E02F3/76
Filed: 1993-11-26
Abstract: PURPOSE:To fix the distance from the shoulder from one end of a blade and keep constant by moving definitely the blade on both sides to a turning circle when turning the blade. CONSTITUTION:For example, a left turning signal is input to a controller by manipulating an operation lever. A signal is output to a proportional solenoid valve based on the signal so that a blade 9 may be rotated to the left together with a turning circle 6. At the same time, the amount of the blade 9 to move to the right is calculated based on the turning angle theta of the blade 9 and the length L from the turning center 6a of the blade 9 to the right end 9a. The blade 9 is moved to the right direction. This constitution makes it possible to move the right end 9a of the blade 9 from the shoulder, keeping a definite distance since the blade 9 is turned to the left but also it is moved to the right.
Patent JP-S62253647-A (JP)
Title: Gasket composition for cast polymerization
Inventor: IKEDA HIROYUKI
IPC: C08K5/52
Filed: 1986-12-12
Abstract: PURPOSE:The titled composition, obtained by blending a vinyl chloride based resin with a specific plasticizer and specific stabilizer in specified amounts, having improved heat resistance and capable of remarkably reducing product cost without staining property on templates and molds. CONSTITUTION:A composition obtained by blending 100pts.wt. vinyl chloride based resin with (A) 30-70pts.wt. one or more plasticizers selected from carboxylic acid esters and phosphoric acid esters, e.g. dioctyl adipate, etc., (B) 0.5-10pts.wt. epoxy based plasticizer and (C) 0.1-5pts.wt. stabilizer consisting of one or more compounds, containing barium or zinc and expressed by formula I, II or III (R is H, lower alkyl, etc.), preferably at 1:10-10:1 content ratio of the barium compound to the zinc compound.
Patent JP-S63150345-A (JP)
Title: Glass fiber-reinforced phenolic resin composition
Inventor: YAMADA TAKESUKE
IPC: C08K7/14
Filed: 1986-12-12
Abstract: PURPOSE:To provide the title compsn. which gives molded products having excellent strength, containing a phenolic resin as a matrix resin and specified glass fibers as a reinforcing material. CONSTITUTION:Glass fiber (a) is sized with a bundling agent (b) consisting of an aq. or self-dispersible novolak type and/or resol type phenolic resin as a tying agent, a coupling agent, a lubricant, an antistatic agent, a pH adjustor, etc., to obtain a reinforcing material (B). A novolak type and/or resol type phenolic resin (A), as a matrix resin, contg. optionally a curing agent (e.g., hexamethylenetetramine) is blended with the component B and optionally, a filler (e.g., woodmeal), a lubricant (e.g., stearic acid), a plasticizer (e.g., furfural), a colorant (e.g., carbon black), etc. (C). The mixture is kneaded while heating, cooled and crushed into a powder having a shape suitable for molding.
Patent JP-S62152129-A (JP)
Title: Semiconductor rectifying device
Inventor: SUGA TAKASHI
IPC: H01L21/316
Filed: 1985-12-25
Abstract: PURPOSE:To prevent a wafer from bending as well as a glass from being broken down by a method wherein, within rectifying device split-forming semiconductor wafer by making a groove, a glass protective film is formed on a PN junction part of groove sides not to be formed on the groove bottom part. CONSTITUTION:During the manufacturing process of rectifying device split- forming semiconductor wafers, firstly, a groove is made on a wafer surface to form a silicon oxide film. Next, the silicon film on the groove sides is removed to bond and bake glass powders thereon by electrophoresis. Later, the silicon film is removed fixing ohmic contact thereon to be cut off forming a rectifying device. As mentioned so far, a glass protective film is not formed on the groove bottom part but formed on the periphery of PN junction part of groove side parts. Resultantly, any distortion due to the difference in thermal expansion coefficient between silicon and glass is dispersed in individual element. Through these procedures, the titled elements can be manufactured easily by preventing wafer from bending as well as glass from being broken down.
Patent JP-H05106320-A (JP)
Title: Fixing device for handrail post
Inventor: NAKATANI TOSHIMARO
IPC: E04F11/18
Filed: 1991-10-16
Abstract: PURPOSE:To enable a fixing device to be directly secured to a structural body by using a cast holder having excellent appearance and high fixing strength. CONSTITUTION:An anchor bolt 40 inserted in the drilled hole of a structural body, and bonded and secured with epoxy resin, is caused to pass the through- hole of the bottom wall of a holder 20. In addition, a fixing nut 50 is so coupled to the end of the anchor bolt 40, while resting on the annular bulge section around the hole, thereby clamping and fixing a holder 20 between the body and the nut 50. Also, the lower end of a post 10 is coupled to the holder 20 and erected, while being fixed with setscrews 30. As a result, the post 10 can be firmly and stably fixed, and rain drops accumulated in the holder 20 can be drained through a drain hole 28 without reaching the anchor bolt 40 due to the existence of the annular bulge section. The deterioration of the anchor bolt 40 due to rust can thereby be prevented.
Patent JP-H08152045-A (JP)
Title: Vibration control device for structure
Inventor: KURABAYASHI HIROSHI
IPC: F16F15/04
Filed: 1994-11-30
Abstract: PURPOSE: To improve a damping effect even when amplitude is low or high by comprising a damping device formed of high damping rubber and a coil spring. CONSTITUTION: A plurality of coil springs 2 for insulating vibration are arranged at the central parts of upper and lower base sheets 1 and damping device are mounted on the four corners of the base plate 1 so that the damping devices are horizontally and vertically operated. The damping device is structured in such a manner that a high damping rubber 4 is nipped between mounting fitments 5 mounted on the upper and lower base sheets 1 and 1. During carry-in, a fixing jig 3 is arranged at the peripheral part of the coil spring 2 for insulating vibration and during installation, the whole of the device is simultaneously handled and installation is facilitated. Further, since when a machine load is applied, a coil spring is bent, the fixing jig 3 is usable in such a state to be left as it is.  The damping device is operation in a horizontal direction based on damping operation in the compression direction of the high damping rubber 4 and operated in a vertical direction based on damping operation in a shearing direction. This constitution produces an excellent vibration insulation effect both during low amplitude and during high amplitude.
Patent JP-H11132214-A (JP)
Title: Blind rivet
Inventor: MIURA RYUICHI
IPC: F16B19/10
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a blind rivet which can surely fasten and fix a fastened object even the fastened object made of a relatively soft material such as an extrusion cement plate without intervention of a reinforcing plate. SOLUTION: In the blind rivet 1 prepared with a sleeve 3 inserted into a through hole of a fastened object, the sleeve 3 is provided with non-expansive parts 3a, 3b applied with knurling, at the part positioned in the through hole when the rivet 1 is inserted into the through hole of the fastened object.
Patent JP-H08317484-A (JP)
Title: Signal selector device
Inventor: ROIDO AARU TOMURINSON
IPC: H04Q9/00
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a signal selection and fault detection processing system for safety criticality control requirement, in order to secure continuous stafety operation after the faults of one of more control elements. SOLUTION: A system 100 receives many redundant sensor input signals to be processed via an equalization and selection network for outputting an intermediate value signal. The system 100 applies a variable fault-monitoring threshold, capable of detecting a fault from an input signal less than 10% of input static tracking allowable range, to virtually guarantee no detection of a troublesome fault. The system 100 sufficiently blocks the occurrence of an oscillation fault under a dynamic condition for increasing the noncoincidence of signals by a gain allowable range between input signals and brings a variable equalization speed for maintaining the high signal resolution of an output.  The system 100 provides the cross-channel equalization of a selected intermediate value signal to a non-selected channel, so that the non-selected asynchronous channel can surely provide the same steady state output to two-input operation and fault-blocking capacity is maximized.
Patent JP-H11132585-A (JP)
Title: Oscillatory compressor
Inventor: OKAMOTO MASAKAZU
IPC: F25B9/14
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of a compressor over a wide capacity range by enhancing the compression efficiency under low stroke. SOLUTION: A Stirling refrigerating machine R comprises a double piston type oscillatory compressor C for compressing gas, and a free displacer type expansion unit E for producing chill by expanding gas delivered from the compressor C. The compressor C is provided with a gap sensor 71 for detecting the position of a piston 7 by measuring the distance between the piston 7 and a bobbin 17 integrated therewith. A controller 81 receives the output signal from the gap sensor 71 and alters the neutral position of the piston 7 by offsetting an AC current being supplied to a driving coil 18 such that the top dead center of the piston 7 falls constantly within a preset range.
Patent JP-H0672107-A (JP)
Title: Tread of tire for heavy duty vehicle
Inventor: LUROIS PATRICK
IPC: B60C11/12
Filed: 1991-11-13
Abstract: PURPOSE: To provide a tread which assures high adherence both on wet ground and on snow-covered ground and does not exhibit irregular wear or cracking of the tread and rubber. CONSTITUTION: A tread includes a plurality of circumferential rows of blocks 13 having incisions 15, defined by a plurality of circumferential grooves 10 and a plurality of transverse grooves 12, said blocks being connected to each other in circumferential direction by platforms 14 which are arranged in the transverse grooves 12 and the height of which increases from the center towards the edge of the tread, the depth of the incisions decreasing from the center towards the edge of the tread and the density of the incisions being maximum in the central zone Z of the tread.
Patent JP-H02142845-A (JP)
Title: Chlorinated vinyl chloride resin composition
Inventor: MORITA KAZUHIRO
IPC: C08L27/24
Filed: 1988-11-24
Abstract: PURPOSE:To obtain the title composition improved in flow and moldability and the heat resistance and impact resistance of a molding by mixing a chlorinated vinyl chloride resin with a glutarimide/(meth)acrylate copolymer and a specified diblock copolymer in a specified mixing ratio. CONSTITUTION:A chlorinated vinyl chloride resin composition is produced by mixing 100 pts.wt. chlorinated vinyl chloride resin with 5-50 pts.wt. glutarimide/(meth)acrylate copolymer and 5-40 pts.wt. diblock copolymer composed of one block comprising polyolefin or polystyrene and another block comprising at least one member selected from among polyvinyl chloride, polymethyl (meth)acrylate, poly-n-propyl, -n-butyl or -n-pentyl methacrylate, poly-epsilon-caprolactone, polyvalerolactone, poly-alpha-methyl-alpha-ethyl-beta-propiolactone, polypivalolactone, polybutylene terephthalate, polyvinyl acetate, an acrylonitrile/ butadiene copolymer, an acrylonitrile/styrene copolymer, etc.
Patent JP-2000124490-A (JP)
Title: Manufacture of solar battery
Inventor: HANABUSA AKIRA
IPC: H01L31/04
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To improve the conversion efficiency and productivity of a solar battery, by forming fine scribing lines at a high speed by forming a nozzle which blows out a gas flow containing fine particles in a narrow and long shape, at the time of removing a cadmium telluride film in a prescribed pattern by bringing the gas flow into collision with the cadmium telluride film. SOLUTION: While a substrate 11 to be worked and a narrow and long nozzle 9 are moved positioned at a height of 30 mm from the surface of a protective material 6, a gas flow containing fine particles is perpendicularly blown upon the substrate 11 from the nozzle 9. The part of a cadmium telluride(CdTe) film exposed in an opening 10 is shaved off in a prescribed pattern by bringing the fine particles into collision with the part by blowing the gas flow upon the protective material 6. The fine particles are composed of fine calcium carbonate particles having particle sizes of about 20 μm, and blown out at a rate of 200 g/min by using a compressed air as a carrier gas.  Thereafter, the waste of the blown fine particles and the protective material 6 composed of urethane rubber are simultaneously removed by dipping the substrate 11 in ion exchange water, and the substrate is taken out of the water and dried. Then split CdTe films are formed.
Patent JP-H11127796-A (JP)
Title: Gum for dog
Inventor: HAYASHI SABURO
IPC: A23K1/18
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a gum for a dog, rich in deliciousness and capable of being readily produced. SOLUTION: This gum 1 and 2 for a dog is constituted by mixing ground cowhide with meat in a proportion of (5:5)-(8:2), forming the mixture, and drying the formed product. The gum can be easily eaten by a pet dog accustomed to thick taste because sufficient deliciousness is imparted by an animal protein and fat content included in the meat. The hardness as the gum is not reduced because the gum includes sufficient amount of the cowhide as shown in the proportion. The production is easy and the operability can be improved because the production is carried out by only mixing the meat with the cowhide by a mixer, etc.
Patent JP-H07152907-A (JP)
Title: Method and device for enlargiong image
Inventor: ISHIDERA EIKI
IPC: G09G5/36
Filed: 1993-11-29
Abstract: PURPOSE:To obtain an enlarged image without making the play and blur of its edge conspicuous by performing orthogonal wavelet conversion for an image signal, finding wavelet components of high order on the basis of the correlation among the components, and compensating high-order resolution components. CONSTITUTION:An input part 1 inputs and coverts a continuous image signal into image data and stores the data, a wavelet conversion part 3 performs the orthogonal wavelet conversion for the image data sent from the input part 1 through a data bus 2 and outputs the wavelet components and image data, and a high-resolution prediction part 5 which predicts (n)th order wave components by using the wavelet components sent from the wavelet conversion part 3 through a data bus 4; an the wavelet component of (n)th order sent from the high-resolution prediction part 5 through a data bus 6 and the image data sent through the data bus 4 are inverse transformed to generate the enlarged image of scale resolution of (n-1)th order.
Patent JP-H04170274-A (JP)
Title: External synchronizing device for television camera
Inventor: KAIZE KAZUHISA
IPC: H04N9/475
Filed: 1990-11-02
Abstract: PURPOSE:To attain synchronization control without deteriorating the accuracy of phase difference detection and without extending the time till convergence of synchronization by generating a gate pulse set/ cleared at a prescribed period when a synchronizing signal of a television camera is located at the outside of a 1st window pulse and at the inside of a 2nd window pulse. CONSTITUTION:A gate pulse generating circuit 25 outputs a gate pulse Pg of logical H when a leading of a synchronizing signal Sc is at the outside of a 2nd window pulse P2, and outputs a gate pulse Pg of logical L when the leading of the synchronizing signal Sc is at the inside of a 1st window pulse P1, and further, outputs a gate pulse Pg of logical H at a rate of once for several tens of vertical synchronizing signal periods in response to a vertical synchronizing signal pulse Pv when the leading of the synchronizing signal Sc is at the outside of a 1st window pulse P1 and at the inside of a 2nd window pulse P2. Thus, the phase difference is detected after the oscillation of the output of a phase comparator 21 is settled.
Patent JP-H07133128-A (JP)
Title: Production of optical fiber preform
Inventor: MITOMI NORIYUKI
IPC: C03B37/07
Filed: 1993-11-02
Abstract: PURPOSE:To produce an optical fiber preform by recognizing the surface state of a drawn optical fiber original preform and applying optimum flame lapping. CONSTITUTION:The data on the surface state of an optical fiber original preform M1 being drawn are secured. Meanwhile, the data on the surface state are compared with the reference surface data when the drawn optical fiber original preform M2 is flame-lapped, and the traverse speed and/or the flame quantity are adjusted in accordance with the surface roughness. Optimum flame lapping is conducted by these adjustments.
Patent JP-H07125636-A (JP)
Title: Vehicle control device
Inventor: ARAI JIRO
IPC: B61L3/12
Filed: 1993-11-02
Abstract: PURPOSE:To provide a vehicle control device where the vehicle detecting property can be improved by sufficiently suppressing the collating signal. CONSTITUTION:A ground transmitter 12 is connected to one end side of an induction loop 11, and outputs the amplitude-demodulated collating signal Fch. An onboard transmitter 21 allots different frequency to the control information S2 as the binary data, and generates the continuous transmitted signal F1 of N-bit. An onboard antenna is electromagnetically connected to the induction loop 11, and supplies the transmitted signal F1 to the induction loop. A ground receiver 13 is connected to one end side of the induction loop 11. and suppresses the add signal of the collating signal Fch and the transmitted signal F1, and realizes the detection, and outputs the vehicle detecting signal S1 based on the presence or absence of the collating signal Fch. The transmitted signal F1 is decoded to output the control information S2.
Patent JP-H03159452-A (JP)
Title: Automatic switching circuit for isdn communication line
Inventor: AKAI KATSUHIKO
IPC: H04M3/30
Filed: 1989-11-17
Abstract: PURPOSE:To accurately connect a subscriber line interface and a user network interface at the internal part of an equipment for ISDN basic interface by providing a signal voltage detection circuit detecting the signals of the communication lines of the subscriber line interface and the communication machine of the user network interface, and an impedance measurement circuit measuring the impedances of two kinds of the communications lines. CONSTITUTION:A control circuit 7 starts the signal voltage detection circuit 5 through a control signal line 10 and switches all the movable contact points 4a of the switches in a communication line switching circuit 4 so that they are brought into contact with first fixed contact points 4b through a control signal line 14. Thus, the signal voltage detection circuit 5 measures a signal level between two center communication lines connected to sockets 2 and 3 through the switches of the communication switching circuit 4 and informs the control circuit 7 of the measured result through a signal line 12. Thus, the subscriber line interface and the user network interface can accurately be terminated by switching the switching positions of all the switches in the communication line switching circuit 4 so that they are simultaneously brought into contact with the prescribed fixed contact points.
Patent JP-H04169804-A (JP)
Title: Optical apparatus for measuring shape
Inventor: HIRAOKA MUTSUHISA
IPC: G01B11/30
Filed: 1990-11-02
Abstract: PURPOSE:To enable simultaneous measurement of the external shape and the state of the surface of an object of measurement by converting output signals of a position detecting element and a light intensity detecting element into distance data and luminance data and by conducting an arithmetic processing on the basis of these data and position data. CONSTITUTION:An output signal of a position detecting element PSD 10 is converted through a distance detecting circuit 13 into distance data in the direction Z corresponding to a distance from a sensor unit 1 to a measuring point P of an object 6 of measurement. An output signal of a photodiode 12 converted into luminance data through a differentiating circuit 14, an A/D converter 16, etc., and these data are sent to a data processing circuit 17. To the circuit 17, moreover, a moving position of a moving stage 3 is given as data on positions X and Y from a stage controller 4. These data are sent to a display unit 5 and the external shape of the object 6 is displayed 5 on the basis of the position data and the distance data. Besides, the luminance data showing the light luminance of a reflected and scattered light at each measuring point P are displayed 5 in gradation based on color separation or the degree of gradation density on a display figure of the object 6, and thus simultaneous measurement of a surface state is enabled.
Patent JP-H02143672-A (JP)
Title: Power feeding circuit
Inventor: SUENO MINORU
IPC: H04M19/00
Filed: 1988-11-24
Abstract: PURPOSE:To supply an AC signal to a talking line in compliance with the electric communication installation rules for enterprises without forming a DC loop at the line idle state by detecting whether or not a telephone talking line forms a DC loop and switching respectively high and low voltage power supplies of the talking line. CONSTITUTION:A group detection circuit 7 receiving a voltage across resistors 3,4 connecting to talking lines A,B detects whether or not the talking lines A,B form a DC loop. When the telephone set is hooked on and the talking lines A,B do not form a DC loop representing the idle state, a circuit 2 controls power changeover circuits 8,10 to switch the high and low voltage power supplies, the power supply higher than 0V and the power supply lower than -48V of the speech current power supplies are connected, it is in compliance with the electric communication installation rules for enterprises and the subscriber supplies an AC signal to the talking lines A and B without making a DC loop at terminal equipments and a feeding circuit able to make automatic metering or the like is attained.
Patent JP-H11326548-A (JP)
Title: Dial for clock and its manufacture
Inventor: SANO TSUTOMU
IPC: G04B19/06
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To easily create a pattern with originality and light resistance by forming an ink receptor consisting of an alumina porous layer for forming an image on an aluminum substrate and forming a viscous layer at a side opposite to a surface where the receptor is formed. SOLUTION: In a manufacturing method, a discharging device 2 that is appropriately controlled by a personal computer 1 or the like is used, and a coloring material 3 is injected onto a substrate 5 for forming a pattern. The substrate 5 has a pore on the substrate surface and is made of an aluminum material. For manufacturing the substrate 5, for example, the surface of the substrate 5 is coated with the hydrolysis solutions of an organic metal compound or a solution where an oxide pulverized powder is added to the solutions before drying and baking. A rectangular substrate sheet where an ink receptor layer for forming an image is formed is formed on the substrate 5, the ink receptor layer is made of an alumina porous layer, and a viscous layer is formed at a side opposite to a side where the ink receptor layer is formed on the substrate 5 in the substrate sheet.