baber/WOPTO huggingface dataset:
Patent JP-H01224404-A (JP)
Title: Rapid desuperheating circuit with turbine by-pass desuperheating control
Inventor: KUNIBA YUKIMASA
IPC: F01K23/10
Filed: 1988-03-02
Abstract: PURPOSE:To prevent extreme rise in temperature by a method wherein a turbine by-pass desuperheating control circuit, a function generator into which a deviation signal of steam temperature is input is provided, and when the deviation exceeds a specified value, the deviation output is directly added to the manipulated variable of a turbine by-pass desuperheating adjust valve. CONSTITUTION:A deviation between a signal of steam temperature after being reduced by a desuperheating device which is output from a temperature transmitter 17 and a signal of set temperature from a signal generator 19 is calculated by a subtracter 18, and this deviation signal is proportionally-plus-integrally calculated by an arithmetic device 20. On the basis of a turbine by-pass valve opening degree signal output from an opening degree transmitter 21, a preceding value signal according to the opening degree is generated by a function generating device 22, and this preceding value signal is added to said proportionally-plus-integrally calculated value by an adder 23 so that an operation signal of a desuperheating adjust valve 25 is output. In this control device, a function generator 26 is provided after the subtracter 18, and when the deviation in steam temperature exceeds a specified value, the temperature deviation can be directly added to the adder 23 so that the desuperheating adjust valve 25 can be rapidly manipulated.
Patent JP-2000206873-A (JP)
Title: Braille actuator and braille display
Inventor: NAKAYAMA SHINICHI
IPC: G09B21/00
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a small-sized braille display which makes braille groups easily recognizable in sentences. SOLUTION: A braille drum 2 housing braille pins is formed in, for example, a cylindrical shape and is provided with a braille display section 14 for presenting braille so as to continuously flow from the left to the right or from the right to the left, thereby, the size is reduced and the braille groups are made easily recognizable as sentences. A manipulation button 3 for fast feeding and fast returning of the braille display section 14 and an adjusting knob 20 for a braille display speed, etc., are also disposed.
Patent JP-H09240426-A (JP)
Title: Installing structure and installing method for automobile seat belt retractor
Inventor: YAMADA WATARU
IPC: B60R22/34
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To improve the installing workability and the installing strength of a seal belt retractor. SOLUTION: When a hanger 18 at the center of the back surface of a retractor housing 17 is engaged to a hanger locking hole 9 at the lower edge of the opening 5 of an inner panel 3, its engaging support point and the gravity center position G of a retractor main body 14 are offset, and as a result, the retractor main body 14 is rotated by its dead weight, a locking means 20 at the lower side of the retractor housing 17 is engaged, and the retractor main body 14 is held to the inner panel 3 tentatively.
Patent JP-H10216282-A (JP)
Title: Golf cart
Inventor: NONOGAMI TORAHIKO
IPC: A63B55/60
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent danger by providing a brake switch for detecting the applying of a brake pedal in a golf cart and controlling braking based on the output signal of the brake switch at the time of an automatic operation. SOLUTION: When the brake pedal is applied, the brake switch 19 detects it and transmits a braking start signal to a running control part 10. The running control part 10 operates an engine brake and a brake motor M3 based on the braking start signal so as to execute braking. Then, a parking brake is operated after stopping. The output end of the brake motor M3 is connected to a brake wire with link mechanism which is shared with a decelerating device and the brake pedal so as to execute interlocking. Thus, braking force is added to rear wheels by the applying of the brake pedal. Link mechanism absorbs interference between brake pedal applying and brake motor M3 rotation. Thus, even an unexperienced person can safely executes braking.
Patent JP-S58164607-A (JP)
Title: Resin for plastic lens
Inventor: FUKUDA TADANORI
IPC: C08F20/32
Filed: 1982-03-25
Abstract: PURPOSE:The titled resin capable of forming high-refractive index lenses excellent impact resistance, bending elasticity, etc., comprising a polymer prepared by addition-polymerizing a compound mixture containing more than half of a specified unsaturated bond-containing compound. CONSTITUTION:A resin for plastic lenses, comprising a polymer prepared by addition-polymerizing a compound mixture containing above 50wt% at least one unsaturated bond-containing compound prepared by reacting a halogen-containing epoxy compound (e.g., brominated phenol monoglycidyl ether) with (meth) acrylic acid. Tough plastic lenses having a relatively low shrinkage during molding, a high refractive index and excellent impact resistance and bending elasticity can be obtained. Because of a high refractive index, the size or thickness reduction of a lens is possible.
Patent JP-S59173113-A (JP)
Title: Low-electrification filter
Inventor: MATSUMOTO KOUICHI
IPC: B01D39/16
Filed: 1983-03-24
Abstract: PURPOSE:To reduce the electrification amt. of a fluid passing through a sintered porous body of thermoplastic resin by sintering a granular resinous composition consisting of a thermoplastic resin and an electroconductive filler in a porous state. CONSTITUTION:The filter means a porous body wherein a fluid is passed through for the purpose of filtering, evaporating, atomizing and foaming. The thermoplastic resin is selected from all sorts of resins by considering the kind of fluid, service condition, shape and precision of filtration. A granular or fibrous compound of carbon, metal or metal-coated glass having <=100mu size may be used as an electroconductive filler. The 1-80pts.wt. filler is blended to 99- 20pts.wt. thermoplastic resin. The granular body is packed in a metallic mold, heated under ordinary pressure or increased pressure so that the granular particles may be adhered to each other but not be conglomerated, then molded by cooling.
Patent JP-H07127914-A (JP)
Title: Control device of stored hot water type electric water heater
Inventor: MIYAISHI YOSHIHIRO
IPC: F24H1/18
Filed: 1993-03-09
Abstract: PURPOSE:To cover a control device for a stored hot water type electric water heater which uses midnight power as a power source and make an accurate judgment about the presence of service interruption. CONSTITUTION:A self-holding type memory means 11 stores whether or not electric power is continuously supplied in the previous boiling up operation (The electric current is cut off or not.). A memory content read means 13 allows a temporary memory means 14 to store the memory content of the self-holding type memory means 11 and to read the continuous supply of electric power in the previous boiling up operation and allows the self-holding type memory means 11 to store that there has been no continuous power supply. A power supply time detection means 9 is used to detect midnight power supply time where a continuous supply determination means 10 is used to determine whether or not the supply time exceeds a predetermined reference time. When the continuous supply determination means 10 determines that the supply time exceeds the predetermined reference time, it allows the self-holding type memory means 11 to store that there has been no service interruption.
Patent JP-H10245073-A (JP)
Title: Food packaging material
Inventor: SASAKI KEITAKU
IPC: B32B15/08
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a food packaging material which has sealing strength, is excellent in shading and is highly combustible by laminating a resin protective layer on the outermost face, a heat-sealing layer on the innermost face, a layer with resin containing metallic filter pattern-coated and a nylon film layer therebetween. SOLUTION: Resin 2 containing metallic filler is pattern-coated on an internal face of a resin protective layer 1 to be an outer layer, further a nylon film 3 and a heat-sealing layer 4 are laminated in this sequence to form a sheet, and they are punched according to a shape to be packaged. By applying the resin 2 containing metallic filler in this laminated structure, high shading ability is realized. In addition, by laminating the nylon film 3, a defect of a failure in curling caused by use of the resin 2 containing metallic filler is eliminated. Further, the packaging material after use is highly combustible, so that it can be easily incinerated and residual after incineration is very little.
Patent JP-S53133586-A (JP)
Title: Magnetic emulsion
Inventor: OOBA YOUICHI
IPC: B03C5/00
Filed: 1977-04-27
Abstract: PURPOSE: To concentrate and to recover emulsion suspended in (non)aq. soln. efficiently in a short time by addn. of a magnetic fluid to an internal phase or continuous phase of W/O or O/W emulsion, and by the action of a magnet. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54139763-A (JP)
Title: Electronic watch
Inventor: KATOU MASAAKI
IPC: G04G19/08
Filed: 1978-04-21
Abstract: PURPOSE:To operate a watch integrated circuit normally when voltage drops by applying a positive potential to the P well of the N channel transistor of complementary type MOS transistors at the voltage drop thereby lowering the apparent threshold voltage. CONSTITUTION:When large current is flowed owing to driving, etc. of a step motor or speaker and the voltage being applied to the integrated circuit lowers, the control pulse of a P channel transistor T5 becomes of low level and the transistor T5 conducts. Then, the resistance of the P well side of the N channel transistor T4 forming the complementary type MOS transistors reduces and the P well potential of the transistor T4 becomes higher than the source side. Hence, the apparent threshold voltage of the transistor T4 lowers and the integrated circuit stably operates normally even when large current flows or voltage drops owing to the drop in battery voltage.
Patent JP-S58167865-A (JP)
Title: Output power conversible composite engine
Inventor: KOUZU MASAO
IPC: F02K3/04
Filed: 1982-03-27
Abstract: PURPOSE:To make it possible to carry out the conversion between jet propelling power and shaft output power, by providing a pitch control means for variably controlling the pitch of fan blades and a nozzle passage opening means for variably controlling the opened passage sectional areas of power turbine nozzle passages. CONSTITUTION:A pitch control mechanism 15 variably controls the pitch of the blades 16 of a fan 2, and a nozzle passage opening control mechanism 19 controls the cross sectional areas of opened nozzle passages between the vanes 20 of a power turbine 7. In the pitch control mechanism 15 shaft output power is increased or decreased by changing the pitch, and in the nozzle passage opening control mechanism 19 absorption outout power of a power turbine is decreased or increased by widening or narrowing the opened passages between vanes 20 so that the engine is controlled with an optimum conversion efficiency between both types of turbofan and turboshaft engines, thereby the transient operation between propelling power and shaft power is smoothly and stably carried out.
Patent JP-H02228078-A (JP)
Title: Photodetector
Inventor: WADA MORIO
IPC: H01L31/10
Filed: 1989-02-28
Abstract: PURPOSE:To improve the spectral sensitivity characteristics of a photodetector by laminating InP layers and the crystal layers having the same lattice constant and the different refractive index from those of the InP crystal alternately plural times in the layer-lamination direction between an InP crystal substrate and an optical absorption layer. CONSTITUTION:This photodetector is provided with an InP buffer layer 2, a Ga0.47In0.53 As optical absorption layer 3, and an InP cap layer 4 on an InP crystal substrate 1. On a surface of the InP cap layer 4, a light receptive window is formed, from which a Zn diffusion layer 5 is formed toward the optical absorption layer 3. At the ends of the light receptive window, electrodes 6 are placed and the light accepting window is coated with a reflection preventing film 7 which is composed of SiO2 and SiNx. Especially, between the substrate 1 and the optical absorption layer 3, more specifically, between the substrate 1 and the buffer layer 2, AlPIn1-PAs layer 10 which have the same lattice constant as that of the InP crystal and InP layers 11 are laminated alternately plural times in the layer-lamination direction. Accordingly, the light within a spectral sensitivity wavelength zone which has transmitted through the optical absorption layer 3 is reflected. Thus, the spectral sensitivity characteristics can be improved without deterioration of the frequency responsivity.
Patent JP-H01220234-A (JP)
Title: Optical recording and reproducing device
Inventor: IMAI HITOSHI
IPC: G11B7/125
Filed: 1988-02-29
Abstract: PURPOSE:To obtain the optical recording and reproducing device capable of making the luminous flux emitted from a collimator lens a parallel luminous flux by fluctuating the focal point distance of the collimator lens according to the temp. variation and yet using the compensation member having small thermal expansion coefft. CONSTITUTION:The fluctuation of the relative position of semiconductor laser 1 and collimator lens 20 accompanied by the temp. variation is made to compensate with the use of the compensation member 16 having small fluctuation of the focal point distance of a collimator lens accompanied by the temp. variation and thermal expansion coefft. The light emitting position of a light source is always coincident with the focal point position of a collimator lens, therefore, even if there is any temp. variation. A parallel luminous flux can always be emitted from the collimator lens and its operation property can be improved.
Patent JP-S53133034-A (JP)
Title: Liquid developing device
Inventor: ODA GOROU
IPC: G03G15/10
Filed: 1977-04-26
Abstract: PURPOSE: To continuously develop the limited developing face part of microfiche while suppressing diffusion of developer to the outside of the developing face part and developer wetting by providing a developer recovery port to the end of a nozzle, in proximity to a developer feed port, on the film conveying direction side. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02227677-A (JP)
Title: Display device for surveying grounding fault point
Inventor: YOKOYAMA AKIRA
IPC: G01R31/08
Filed: 1989-02-28
Abstract: PURPOSE:To perform an accurate operation corresponding to the surveying signal with a fixed frequency under the condition of that the ambient temperature is varied by using a core with the magnetic permeability such as the valley of a resonance characteristic for resonance circuit is deeper than the position of operating sensitivity for a display device. CONSTITUTION:The surveying signal from an electric distribution line is detected with the core 3 in a detection part A, and the resonance circuit 7 constituted of a detection coil 4 and a capacitor 5 is resonated with the frequency of that signal. A displaying operation is made in the display device B by this output signal and the sensitivity for the device B is set by a sensitivity setting device 15. For the core 3, one having the magnetic permeability such as the valley of resonance characteristic for the circuit 7 is deeper than the position of operating sensitivity for the device B, is used. In this case, the display operation is suppressed by a suppressing circuit C to prevent a possible erroneous operation of the device B. With this arrangement, the display operation is performed with the device independent of the ambient temperature, by means of setting the frequency sent out from a transmitter within a desired range in accordance with the relation between the ambient temperature and the frequency bandwidth.
Patent JP-S60193485-A (JP)
Inventor: KOMINE KIYOSHI
IPC: A63F7/02
Filed: 1984-03-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S54140208-A (JP)
Title: Powdery body spreading device
Inventor: TAKAHASHI SOUICHI
IPC: B65G69/04
Filed: 1978-04-24
Abstract: PURPOSE:To enable powdery body to be distributed and spread uniformly by providing a screen with a partitioning plate dividing it (the screen) into plural sections perpendicularly to the screen's vibrating direction so that vibration can be uniformly conducted to the powdery body in the screen. CONSTITUTION:A cooling media supply hopper 13 is continuously supplied with a powdery body 12 by a conveying equipment 14. And then, by operating an openand-close gate 16 and also by opening all the discharge gates 15 at the same time, the powdery body 12 is allowed to flow into a vibrating screen through 19 to form a stable layer. At this time, as all the discharge gates 15 are arranged at equal intervals, the powdery body 12 is spread onto entire area of the trough 19 at a uniform layer thickness. And also, by locating supporting plates 28 and 29 installed on the trough 19 through partitioning plates 26 and 27 and a side plate 25, the powdery body 12 is once supported by the supporting plates 28 and 29 to reduce excessive load to be applied onto a screen 24, and thickness of the powdery body 12 laying on the screen 24 in the neighborhood of both ends inner wall of the  trough 19 is reduced by an inclined-plate 32, and therefore, uniform spreading of the powdery body can be achieved.
Patent JP-S58165312-A (JP)
Inventor: TAKAMIZAWA HIDEO
IPC: H01G4/30
Filed: 1982-03-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59174377-A (JP)
Title: Rule printing control system
Inventor: KUBOTA JIYUNICHIROU
IPC: G06F3/12
Filed: 1983-03-22
Abstract: PURPOSE:To permit good-quality continuous rule printing without uneven densities and disconnection and without the need for unnecessary lap printing by stopping the mask processing of line-space rule font for vertically continuous lines according to the correction amounts of paper feeding amount. CONSTITUTION:According to continuous rule codes in the vertical direction, continuous font data are read out by making reference to a font memory 6 and a font table 7, and line font data masked except for line space are sent out through a mask processor 12 for line space by an editor 8. In the processer, mask processing is stopped according to corrected amounts of paper feeding amount on the basis of the accuracy of a paper feeding controller 17 from a fixed data memory 16. Therefore, paper feeding amount of line spaces by the printer 5 is corrected and also the length of rules to be printed in line spaces is corrected according to the corrected amount of paper feeding amount. As a result, the need for unnecessary lap printing can be eliminated and good-quality continuous rules without disconnection and uneven densities can be printed.
Patent JP-H06268159-A (JP)
Title: Semiconductor device and its manufacture
Inventor: OKAMOTO YUTAKA
IPC: H01L29/78
Filed: 1993-03-10
Abstract: PURPOSE:To manufacture, without sharply increasing a process, a semiconductor device in which the junction breakdown strength of a diode constituting a protective circuit is lower than the dielectric breakdown strength of a thin gate insulating film. CONSTITUTION:A heavily-doped n-type layer 25 which is joined to a p-type channel stop layer 15 is formed in a diode formation region on a p-type silicon substrate 11 by an ion implantation operation via a contact hole. When the impurity concentration of the heavily-doped n-type layer 25 is brought close to the impurity concentration of the channel stop layer 15, its junction breakdown strength can be lowered. As a result, the heavily-doped n-type layer is provided with a protective function by making the junction breakdown strength lower than the dielectric breakdown strength of a gate insulating film 17.
Patent JP-H05249053-A (JP)
Title: Detector for internal information on columnar object
Inventor: KATO MAKOTO
IPC: G01N23/18
Filed: 1992-03-05
Abstract: PURPOSE:To simply obtain only a panoramic image of a sectional plane of a subject even when an object impenetrable to X rays is present in the vicinity of the central axis of the subject. CONSTITUTION:Rotating devices 4a and 4b hold a rotationally symmetric subject 6 between an X-ray source 2 and a slit 8 with the central axis of the subject 6 left in deviation from the optical path and also rotate it around the central axis thereof. An arithmetic processing device 14 extracts a plurality of output images in a prescribed amount of rotation from a plurality of output images of an X-ray detector 10 in each rotation of the subject 6 and also makes them overlap each other in a prescribed amount of slippage corresponding to the prescribed amount of rotation, composing them in a panoramic image of a tomographic face located at a prescribed distance from the central axis of the subject 6. Accordingly, only the panoramic image of the sectional plane of the subject can be obtained simply without projecting or passing X rays through an object which is present in the vicinity of the central axis of the subject 6 and impenetrable to X-rays.
Patent JP-H06238666-A (JP)
Title: Treatment of magnetic tape
Inventor: KANEKO SHIRO
IPC: B29K105/26
Filed: 1993-02-16
Abstract: PURPOSE:To certainly separate and recover the magnetic power and support of small pieces of a waste magnetic tape generated by lap-cutting difficult heretofore within a short time. CONSTITUTION:A waste magnetic tape is cut by a rotary cutter and waste magnetic tape cut pieces cotaining small pieces (5mm or less) of the waste magnetic tape generated by lap-cutting at the time of cutting are charged in a release tank 2 having an aqueous sodium hydroxide soln. being a treatment soln. received therein. The whole of a stirring tank 2 is stirred by an anchor type rotary blade 3 and a dissolver type rotary blade 4 is stirred at high peripheral velocity of 10 m/sec or more. The small pieces of the waste magnetic tape generated by lap-cutting are suddenly stirred by the high speed stirring of the dissolver type rotary blade to be separated into a magnetic powder and a support.
Patent JP-S55142401-A (JP)
Title: Record player
Inventor: SHIMADA KOUSHIN
IPC: G11B3/60
Filed: 1979-04-19
Abstract: PURPOSE:To make thin the overall unit, by lifting down the turn table which can lift up and down, at record playing. CONSTITUTION:The cabinet providing the upper plate 1a, concave 1C to contain the cartridge, dust cover 2, and master cylinder 3 are provided. The master piston 4 moving upper and lower only is inserted to the cylinder 3 without clearance, the taper surface 4 is provided at the entire circumference of the piston 4, the subcylinder 5 is fitted to the bottom of the cabinet 1 and the subpiston 5 is inserted. When the pickup arm 13 is mounted on the arm rest 16, the arm 13 is riden on the subpiston 6 to lift down the piston 6. The operation member 8 flows in the cylinder 3 to lift up the piston 4. Then, the turn table 11 is lifted up and the replacement operation of record disc can simply be made. In case of playing, the table 11 comes to the lifting down position.