baber/WOPTO huggingface dataset:
Patent JP-2001012952-A (JP)
Title: Oscillatory system, oscillator and oscillatory gyroscope
Inventor: KIKUCHI TAKAYUKI
IPC: G01C19/56
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To reduce temperature drift of the oscillation frequency of a pair of bending oscillation chips by constituting a gyroscope of a substantially T-shaped planar oscillator such that the pair of bending oscillation chips resonate. SOLUTION: An extension part 5 is formed on the extension of a supporting part 9 on the opposite side thereof when viewed from one and the other bending oscillation chips 3A, 3B. First tapered part 7A is provided between one side face 9b of the supporting part 9 and one bending oscillation chip 3A and second tapered part 7B is provided between the other side face 9c of the supporting part 9 and the other bending oscillation chip 3B. Furthermore, a third tapered part 12A is provided on the one side face side of the extension part 5 and a fourth tapered part 12B is provided on the other side face side of the extension part 5.  When the bending oscillation chips 3A, 3B are viewed in the axial direction, symmetry of bending oscillation is enhanced and since the tapered parts 7A, 7B, 12A, 12B are provided, symmetry is enhanced in either X or Y direction and variation in the oscillation state of each bending oscillation chip is reduced when temperature is varied.
Patent JP-S6345918-A (JP)
Title: Reference voltage circuit
Inventor: MAKABE TAKAYOSHI
IPC: H03M1/66
Filed: 1986-08-12
Abstract: PURPOSE:To prevent the occurrence of an error of the absolute gain of the output of an A/D or a D/A converter and the bipolar asymmetrical distortion by providing two inverting/noninverting integration circuits having an input terminal in common through the same circuit constitution and extracting a reference voltage with equal absolute value but different polarity from the output terminals of the said integration circuits. CONSTITUTION:Let electric charges stored in capacitors 5, 6 at the offset sampling mode in the noninverting integration device be Q1, Q2 respectively, and let the electric charges stored in capacitors 5, 6 at the integration mode be Q1', Q2' similarly, then the conservation rule of electric charge shows the relation of Q1+Q=Q1'+Q2'. Thus, the output voltage Vref<+>=Vref of the noninverting integration device exists and a positive reference voltage Vref is obtained, where the offset is cancelled. Similarly, the negative reference voltage-Vref cancelling the offset is obtained through the relation of the output voltage Vref<->(=-Vref) of the inverted integration device based on the conservation rule of electric charge. As clearly stated from both equations above, the bipolar reference voltage has no error with respect to a desired voltage and no bipolar asymmetry is caused.
Patent JP-H0852386-A (JP)
Title: Fluid jetting nozzle apparatus
Inventor: ASAKAWA HIROYOSHI
IPC: B05B1/04
Filed: 1994-08-10
Abstract: PURPOSE:To lower the manufacturing cost and at the same time miniaturize a fluid jetting nozzle apparatus to effectively jet a fluid flowing in a fluid flowing route by installing a valve body and an elastic member at positions between an inlet of the fluid flowing route and a strainer surrounding the inlet. CONSTITUTION:A fluid flowing route 2 communicated with a fluid jetting outlet 1, a valve body 3 which can open or close the fluid flowing route 2, and an elastic member 14 to move and press the valve body 3 to a flowing route closing position are installed. A pressure receiving face 18 which moves the valve body 3 to a flowing route opening position while resisting the pressing force of the elastic member 14 to the valve body 3 due to the effect of liquid pressure exceeding a set pressure is installed in the valve body 3. The valve body 3 and the elastic member 14 are installed at the positions between an inlet 15 of the fluid flowing route 2 and a strainer 13 surrounding the inlet 15. Consequently, since the course of the fluid flowing route can be simplified, the manufacturing cost can be lowered and also since the current of a fluid flowing in the fluid flowing route is hardly disturbed, the fluid flowing in the flowing route can be jetted effectively and thus a fluid jetting nozzle apparatus can be miniaturized.
Patent JP-H0913095-A (JP)
Title: Detergent composition
Inventor: KAWAGUCHI KOJI
IPC: C11D10/02
Filed: 1995-06-29
Abstract: PURPOSE: To obtain a detergent composition which does not cause ozonosphere disruption, is excellent in drying characteristics and scarcely affects resins and rubbers by incorporating a specified nonionic polyoxyalkylene surfactant into a specified polysiloxane. CONSTITUTION: This composition is obtained by incorporating a nonionic polyoxyalkylene surfactant having an HLB of 2 to 10 into a polysiloxane represented by formula I (wherein (m) is an integer of 0 to 4) or formula II (wherein (n) is an integer of 3 to 6), wherein the surfactant accounts for about 0.01-20.0wt.% of the composition. In place of the surfactant, a nonionic silylated polyoxyalkylene surfactant or a nonionic fluorinated polyoxyalkylene surfactant can be used at the same ratio as above.
Patent JP-H0239379-A (JP)
Title: Image deformation processing method
Inventor: FUKAZAWA KATSUHIKO
IPC: G06T11/80
Filed: 1988-07-29
Abstract: PURPOSE:To easily generate a desired image by obtaining the desired image by a deformation processing of a fundamental image by changing a shape and the position relation of each partial image by a macro-deformation instruction, with respect to the fundamental image constituted by combining the partial images. CONSTITUTION:For instance, in the case of an arm, a partial image 8 is constituted of each unit image 9 of an arm, a hand, a finger, etc. The unit image being shape data fundamentally such as a sphere and a cube, etc. required for assembling a fundamental image is taken out from a unit image data base, and can be put together by performing operation is movement, rotation, enlargement and reduction, based on connecting information. In most of cases, this fundamental image is different from an operator's desired image. Therefore, in a deformation processing part 5, the fundamental image is brought to deformation processing to a pose intended by the operator. A deformation instruction is a macro-instruction consisting of a deformation image instructing part for designating the fundamental image to be deformed, a deformation instructing part for designating what kind of deformation is executed, and an object image instructing part for designating an object which follows up a shape, and inputted from a command input part 1.
Patent JP-S5892793-A (JP)
Title: Water heater
Inventor: SAKURAI AKIHIKO
IPC: F24H1/00
Filed: 1981-11-26
Abstract: PURPOSE:To obtain the water heater simple in structure and inexpensive to manufacture by a structure wherein the junction part of a steam side communication pipe and  a water side communication pipe is located at the position higher than the maximum  water level in the water side communication pipe at the normal operating period of the  water heater and furthermore the junction part is connected through a suction valve  to a vacuum pump. CONSTITUTION:The junction part 3 of the steam side communication pipe 2 connected to the steam part 1a consisting of the upper portion of a boiler shell 1 and the  water side communication pipe 5 connected to the water part 1b consisting of the lower  portion of the boiler shell 1 is located at the position higher than the maximum water level in the pipe 5 at the normal operating period of the heater and furthermore the  junction part 3 is connected through the suction valve 13 to the vacuum bleeder pump  6 and in addition a changing means 4 for passage interruption is provided in the pipe 2  in the vacuum evaporation type water heater, in which steam is produced under vacuum and feed water is heated and supplied in the form of hot water by said steam  through heat exchangers 7 and 8. Accordingly, because the influx of air in the boiler  shell 1 held under vacuum is checked by the valve 13, perfect closed condition by  means of the means 4 used at steam bleeding operation becomes unnecessary, resulting  in enabling to make the structure simple and at low cost.
Patent JP-H0474981-A (JP)
Title: Electron beam test apparatus
Inventor: ITO AKIO
IPC: G01R31/302
Filed: 1990-07-17
Abstract: PURPOSE:To measure a wiring voltage or a signal wave form with high accuracy by emitting electrons with low energy generated from a low energy electron source, in a shower state in a certain range centering around an emitting point of an electron beam on a sample surface. CONSTITUTION:A loop shaped filament 23 as a flow energy electron source is set up between a drawer type grid 7 and a collimation grid 8. Namely, the low energy electron source 23 generating electrons with low energy wherein the emission ratio of the secondary electrons from an insulation film formed on the surface of a sample 2 is not exceeding 1, is set up. Low energy electrons 34 generated from this low energy electron source 23 are emitted in a shower state in a certain range centering around an emitting point of an electron beam 4 on the surface of the sample 2. A wiring voltage, a signal wave form, etc. can be measured with high accuracy because positive charges are not distributed in an insulating film near the beam emitting point on the sample surface by this.
Patent JP-S6432876-A (JP)
Title: Laser treatment apparatus
Inventor: OKABE HITOSHI
IPC: A61N5/06
Filed: 1987-07-28
Abstract: PURPOSE:To perform safe treatment by shortening a treatment time and to prolong a laser replacing period, by mounting a plurality of the drive means provided corresponding to a plurality of probes and detecting the drive current of a laser beam source to control said current, and the setting detection means provided at every plural probes and detecting the stand-by set states of the probes. CONSTITUTION:A laser treatment apparatus is equipped with a plurality of probes A having laser beam sources respectively emitting laser beams mounted therein and the probes are controlled by a control part B to irradiate the affected part of a patient with laser beams to perform treatment. A plurality of drive means C are provided corresponding to each of a plurality of the probes A and detects the drive currents of the laser beam sources to control the same. Setting detection means D are provided at every plural probes A to detect the stand-by set states of the probes A. By this constitution, a plurality of the drive means C and a plurality of the probes A are respectively provided with respect to one control part B and a plurality of objects to be treated can be simultaneously treated. Further, by bringing only one probe from among a plurality of ones to a stand-by set state, treatment can be safely performed only by the remaining probes.
Patent JP-H0637736-A (JP)
Title: Synchronization following device
Inventor: TOMINAGA HIDEO
IPC: H04J13/00
Filed: 1992-07-16
Abstract: PURPOSE:To attain miniaturization and to reduce cost by realizing a DLL (delay locked loop) of a synchronization following device used for a reception section of communication employing the spread spectrum (SS) system with a simple system. CONSTITUTION:A base band signal and an Early pseudo noise series are multiplied by a multiplier 2 to output phase lead data ai, the base band signal and a Late pseudo noise series are multiplied by a multiplier 3 to output phase lag data bi, the lead phase data and the lag phase data are added by an adder 5, an output of the adder 5 and the lag phase data are inputted to an up/down counter 6 and they are subject to up/down count by using the sum output as a clock and the lag phase data as an up/down control signal. Thus, the same operation as a conventional system in which integration of ai-bi resulting from the sum of the data ai and the inverted bi is implemented is executed only in the case of ai not equal to  bi.
Patent JP-S6165708-A (JP)
Title: Machine tool
Inventor: ASAKURA KOICHI
IPC: B23Q5/50
Filed: 1984-09-07
Abstract: PURPOSE:To make it possible to fabricate a workpiece with a high degree of accuracy with the use of a machine tool such as, for example, drilling machine, tapping machine, by providing such an arrangement that the amount of feed for cutting is changed in accordance with the material of the workpiece. CONSTITUTION:In a machine tool in which a tool is stepped in a several time for a workpiece composed of various kinds of materials so that a single hole is formed by several steps, a random memory 1 in the form of a memory means for storing therein coefficients corresponding to feed amounts for cutting, material properties, etc., may store therein the coefficients of materials, the amounts of cut-feeds of taps and drills, etc. Further, there are provided a central processing unit (CPU)2 serving as a computing means and a read-only-memory (ROM)3 seving as a main part of a feed control means for controlling the feed of the tool to be step-fed. With this arrangement, the workpiece may be efficiently fabricated.
Patent JP-H1019993-A (JP)
Title: Failure portion estimating method of semiconductor integrated circuit
Inventor: HAMAMURA SEIICHI
IPC: G01R31/28
Filed: 1996-06-29
Abstract: PROBLEM TO BE SOLVED: To comprehensively estimate failure portions of a semiconductor integrated circuit with comparatively small amount of calculation. SOLUTION: On the basis of a set of test data containing information of fail pins and circuit information of semiconductor circuits, basic circuits (OR, AND, NOR, NAND) turning to a failure portion are estimated. A failure portion converging part 33 and a failure probability calculating part 34 obtain failure probabilities of all basic circuits which can trace in the direction inverse to the propagation direction of a signal from fail pins, by using the following;  a failure probability calculating formula which derives the failure probability of the basic circuits by using the probability that the outputs of the basic circuits become 1, 0, for each fail pin, concerning all fail pins in all test data, and an input probability calculating formula which derives the provability that the inputs of the basic circuits become 1, 0 by using the provability that the outputs of the basic circuits become 1, 0. A failure possibility information forming part 35 obtains the total sum of failure probabilities of the respective basic circuits. A failure possibility information output part 41 outputs the information defining the basic circuits and the total sum of failure probabilities, in the order of large value.
Patent JP-S6081339-A (JP)
Title: Bobbin-transfer apparatus of fine spinning frame
Inventor: FUKUDA TATSUMI
IPC: B65H67/06
Filed: 1983-10-08
Abstract: PURPOSE:To carry out the extraction and delivery of full bobbins one by one, by connecting a pair of conveyor belts having a number of aligned pegs at the outer surfaces, and stopping the conveyor belts when a marker is detected by a detection means placed at a definite position. CONSTITUTION:A number of pegs 14, 15 are aligned on the conveyor belts 11, 12 with the equal pitch to that of the spindles of a fine spinning frame, and the conveyor belts are connected at the connection part 13 to form a conveyor 2. When a full bobbin 6 is positioned to the doffing site, the marker 16 is detected with the detector 19, and when fully empty bobbin 5 is positioned to the doffing preparation site, the marker 17 is detected by the detector 19. In the case of the delivery of the full bobbin 6, the peg 14 left after the extraction of the full bobbin 6 is detected by the detector, and the conveyor 2 is stopped when the following full bobbins 6 are transferred in front of the picker 7.
Patent JP-H0828610-A (JP)
Title: Caliper for automobile disc brake
Inventor: YAMAMOTO KIMIJI
IPC: F16D55/224
Filed: 1994-07-18
Abstract: PURPOSE:To provide a caliper which is light in weight, resistant to rusting, and excellent in braking force. CONSTITUTION:A caliper body is made of Al alloy consisting of 1 to 35 volume % of Ti and the rest of Al, and is manufactured by the powder metallurgy processing. Thus, the caliper is light in weight and resistant to rusting, and can secure safe braking force. The driver can drive a car without any anxiety. The weight of the caliper can be reduced, and the fuel consumption can also be improved by 10%.
Patent JP-H0354971-A (JP)
Title: Image transmission system
Inventor: NAKAMURA TAICHI
IPC: H04N7/24
Filed: 1989-07-24
Abstract: PURPOSE:To process visually unnecessary information and to rationalize transmission by providing the image transmission system with a means for continuously changing 1 spatial frequency band from an objective area to its peripheral area, decomposing an image into plural partial images constituted of the set of picture elements distributed to the whole screen and transmitting respective partial images. CONSTITUTION:The image transmission system is provided with an image input device 1, an image preprocessing part 2 for removing noise and obtaining an inter-frame difference signal, an image dividing circuit 3 for accurately selecting an area or the like in an image observed by a human, roughly selecting areas successively in the peripheral direction, deciding an image constituted of picture elements selected up to the time as one layer when no picture element to be selected exists in all the directions and similarly repeating the selection of picture elements to decompose the whole image into plural layers, and an image composing circuit 6 for receiving respective layers and interpolating picture elements not selected in the layers.
Patent JP-S5890729-A (JP)
Title: Manufacture of x-ray mask
Inventor: OKADA KOUICHI
IPC: H01L21/027
Filed: 1981-11-25
Abstract: PURPOSE:To ease conditions imposed on exposure, development and the like, by etching a metal film previously formed on the whole surface of an organic film, in converting a pattern drawn on a resist into a metal film pattern. CONSTITUTION:On an Si wafer 1, an SiN film 2, a deposit base film 3, a thick polyamide film 4 are formed. Next, Al film 36 (other metals may be empolyed) is deposited on the whole surface of the polyamide film 4 by evaporation. Then, an electron beam lithographic resist is applied to the Al film 36 to form a resist pattern 5 by exposure. With the resist pattern 5 employed as a mask, the Al film 36 is etched to form an intermediate mask 37 for etching the polyamide layer 4. Since the intermediate mask 37 is formed in this manner, it is possible to ease conditions imposed on exposure, development and the like in formation of the resist pattern by electron beam lithography.
Patent JP-H0940181-A (JP)
Title: Device and method for feeding cushion body
Inventor: YAMADA KATSUJI
IPC: B61D47/00
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To automate take-out of a cushion body and conveyance thereof by a method wherein a sensor to monitor the upper end of the cushion body in a stacked state is arranged at the side of the upper end of a stock truck and an elevating means is controlled according to the detecting result of the sensor. SOLUTION: Cushion bodies C stored in a stacked state on a stock truck 10 are clamped, in order, from above by the clamp device 22 of a conveyance hanger 20 and taken out from the stock truck 10. In this case, an elevator 13 is provided and the cushion body C is raised by an amount equivalent to the thickness of the cushion body C taken out by the clamp device 22. Namely, upper limit sensors 15A and 15B and lower limit sensors 16A and 16B are provided. When the upper end of the cushion body C is lowered from a preset lower limit position, through drive of the elevator 13, the cushion body C is raised. Further, when the upper end of the cushion body C is raised to a preset upper limit position, the elevator 13 is controlled so that drive of the elevator 13 is stopped.
Patent JP-S5979265-A (JP)
Title: Image forming device
Inventor: TANAKA HIDETOSHI
IPC: G03G15/04
Filed: 1982-10-29
Abstract: PURPOSE:To make the correspondence of an original and a standard reflector proper, and to execute very easily the initializing and adjustment before copying, by moving a position of the standard reflector in accordance with a characteristic variation of an optical system such as a drum, a lamp, etc. CONSTITUTION:A standard reflector 13 has a long hole on both sides, and is constituted so that its fitting position can be moved in the longitudinal direction. The reflector 13 is fitted so as to be movable in the forward and backward directions of the scanning direction of a mirror 5, therefore, the corresponding relation of a reflection by an original 3 and a reflection by the reflector 13 can be made proper at all times. For instance, in case of copying with variable power, the optical path length is varied by variable power therefore, the corresponding relation of the surface potential generated on a drum 10 is also different, but a reflection factor of the reflector 13 is changed in advance by a position of the face so as to correspond to it. Accordingly, at the time of variable power, the correction is executed by varying the corresponding relation of the intensity of illumination from the original face and the reflector 13.
Patent JP-S5892406-A (JP)
Title: Selective permeable membrane
Inventor: KAWAHARA HIROSHI
IPC: C08G65/00
Filed: 1981-11-27
Abstract: PURPOSE:To attain to enhance the chemical resistance, the heat resistance and the pressure resistance of a selective permeable membrane, in solution separation due to a reverse osmosis method, by using a methylolated polyhydroxystyrene oxide crosslinked membrane. CONSTITUTION:A selective permeable membrane formed from crosslinked methylolated polyhydroxystyrene oxide has a zore size of 10-300Angstrom  and excellent in chemical resistance, heat resistance, pressure resistance and film forming property as a reverse osmosis membrane. The M.W. of the polymer is pref. 300-several ten thousands and crosslinking is pref. carried out in the presence of a catalyst. The formation of the membrane is pref. carried out by a method wherein methylolated polyhydroxystyrene oxide is dissolved in a solvent and the resulting solution is cast into a film on a porous support and, as the porous support, one with a pore size of 5,000Angstrom  or less comprising a polysulfone resin is preferred.
Patent JP-S6082384-A (JP)
Title: Thermal transfer recording medium
Inventor: NAKAMURA MASAKI
IPC: B41M5/26
Filed: 1983-10-12
Abstract: PURPOSE:To prevent the rigidity and blocking phenomenon of a backing layer when a recording medium is wound up, by containing a resin component and a heat meltable substance in the backing layer. CONSTITUTION:The fundamental constitution of a thermal transfer recording medium consists of a color material layer provided to the upper surface of a film support and the backing layer provided to the back surface thereof and the backing layer contains at least one resin component and one heat meltable substance. As the resin component, one having good adhesiveness with the film support is pref. used and polyvinyl acetate is designated. The heat meltable substance, pref. has a softening point or a m.p. of 120 deg.C or less. An unexpected sticking and the contamination of a heating head can be prevented.