baber/WOPTO huggingface dataset:
Patent JP-S5935573-A (JP)
Title: Constant margin angle control system for multistage cascade thyristor converter
Inventor: AOYAMA YUKIO
IPC: H02M7/515
Filed: 1982-08-23
Abstract: PURPOSE:To improve the regeneration power factor and the regeneration rate of a thyristor converter by limiting the number of unit converters which vary the minimum control leading angle in a half cycle of the same power source to the specified value when varying the minimum control leading angle to control a constant margin angle. CONSTITUTION:Detected marging angle values delta1-delta4 are compared by comparators 101-104 in magnitude with set values delta0, and the increase or decrease in the steps of the minimum control leading angles of respective bridges is discriminated. A control stage selector 300 selects one of the bridges which control the minimum control leading angle betam in response to the magnitudes of the margin angles delta1-delta4 of the respective bridges, and transmits the discriminated result of the comparator corresponding to the selected bridge to a betam step advancing unit. The values of the minimum control leading angles of the all other bridges which are not selected are maintained the same as the previous cycle. In this manner, the variation in the DC output voltage produced to vary the minimum control leading angle betam can be suppressed within the specified value.
Patent JP-S5935428-A (JP)
Title: Mask for x-ray
Inventor: MIYAZAWA SEIICHI
IPC: C23C14/14
Filed: 1982-08-24
Abstract: PURPOSE:To obtain the mask of high resolution by forming a soft X-ray transmitting layer by an amorphous Si material. CONSTITUTION:An Si base 3, the surface thereof has an SiO2 layer 9, is encased in a device, SiH4 of an H2 base is introduced, and amorphous Si hydride 10 is formed through glow discharge at a substrate temperature of 300 deg.C under 10<-1>- 10<-3>Torr. When the amorphous Si hydride is formed by using a reactive sputtering method, it is preferable that hydrogen plasma or fluorine heat treatment is added and the quality of a film is ijproved. Au 11 as X-ray absorbing layers is superposed on the amorphous Si 10 obtained through Cr films, and the mask is completed. Accordingly, when amorphous Si is used as the soft X-ray transmitting layer 10, the layer 10 is lighter than single crystal Si while it can further be thinned considerably, irregularity due to the effect of a diffraction phenomenon and the intensity of transmission and the sag of the layer can be reduced, and the area of the base section 3 is further decreased and a mask forming region can be expanded.
Patent JP-S5845903-A (JP)
Inventor: TANAKA TOSHIAKI
IPC: B32B21/14
Filed: 1981-09-14
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-H0816202-A (JP)
Title: Controller
Inventor: MIURA SHUICHI
IPC: G05B9/02
Filed: 1994-06-28
Abstract: PURPOSE:To surely suppress the issuing of an erroneous control instruction having the possibility of causing a serious accident endangering life and to surely obtain the safety of a control program by extracting a specific control instruction and prerequisite for executing the control instruction and generating a check pattern. CONSTITUTION:A control instruction checking part 12 fetches a control instruction group supplied from a control part 11 and a status information group supplied from a controlled system 2 and checks the validity of issue of a specific control instruction included in the control instruction group based upon a check pattern read out from a check pattern storing part 14. When the issuing of the specific control instruction is valid as the result of the checking, the checking part 12 transfers the control instruction group to the system 2, which operates in accordance with the control instruction group. When a condition for the issuing of the specific control instruction is not satisfied, abnormality is judged and the checking part 12 suppresses the transfer of the control instruction group to the system 2.
Patent JP-S632702-A (JP)
Title: Pneumatic tire
Inventor: SHIYOUYAMA NORINOBU
IPC: B60C9/20
Filed: 1986-06-23
Abstract: PURPOSE:To improve the maneuverability and durability of a pneumatic tire for car or the like by specifying the relationship between the filament diameter of metal cords constituting a belt ply, the number of filaments, and the number of metal cords buried in the belt. CONSTITUTION:Each of metal cords 17 constituting a belt ply 16 is made by twisting multiple filaments 19. In this case, the diameter Ri of the filament 19, the number (m) of filaments constituting one cord 17, and the total number (n) of cords 17 buried in a belt layer 14 are set so as to satisfy Equation I and Equation II. According to this constitution, the metal cords are made easy to be bent, and even if the metal cords tend to fall due to drift, they are pulled back by the inter-layer rubber and deformed, thus the inter-layer shearing strain is mitigated. Accordingly, the separation at both ends of the belt layer is suppressed, and the maneuverability and durability of a tire can be improved.
Patent JP-S63309844-A (JP)
Title: Inspecting device for nonmetallic inclusion
Inventor: YUI KATSUHIKO
IPC: G01N21/88
Filed: 1987-06-12
Abstract: PURPOSE:To discriminate a nonmetallic inclusion whose contained component is different, by converting an image obtained by magnifying it by a metallurgical microscope, of a nonmetallic inclusion to a multivalued video signal, and classifying the nonmetallic inclusion from a size and a luminance of the nonmetallic inclusion based on the video signal. CONSTITUTION:A high sensitivity TV camera 2 is attached to a metallurgical microscope 1, an image of an object to be inspected 9 is sent to an image input device 3, and in order to execute a multivalued processing, an 8-bit (256 gradations) processing is executed per one picture element. Subsequently, said image is converted to a digital signal by a transducer 4 and transferred to a nonmetallic inclusion classifying device 6. Subsequently, in the device 6, length and width of the inclusion are measured by executing a histogram processing in the vertical direction and the horizontal direction, an A1 compound (sulfide) inclusion is classified, a B compound inclusion is classified by measuring a distance between the inclusion and executing an array check, and from a ratio of length and width of the inclusion, it is classified into an A2 compound (sulfate) inclusion and a C compound inclusion, and a result of measurement is transmitted to a host computer 15. Accordingly, the nonmetallic inclusion can be discriminated, and by obviating a human error, the reliability can be improved.
Patent JP-2000336026-A (JP)
Title: Granulated composition and tablet
Inventor: OGASAWARA SHIGEO
IPC: A61K9/20
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To easily obtain a granulated composition capable of sufficiently suppressing its offensive taste even without the need of enlarging its granular size and capable of easily flavoring itself as well by coating with gelatin a support with a physiologically active ingredient borne on a crosslinked type polymeric compound. SOLUTION: This granulated composition is obtained by coating a support where (A) a physiologically active ingredient having offensive taste (e.g. aspirin, valproic acid, ketoprofen, ibuprofen) is borne on (B) a crosslinked type polymeric compound (e.g. carmellose calcium, crosscarmellose sodium, polyvinylpyrrolidone crosslinked product, pref. being 1-100 μm in average granular size) with (C) gelatin (alkali-treated or acid-treated gelatin may be used, being pref. 50-350 bloom in jelly strength). It is preferable that the weight ratio A/B is (1:50) to (1:3), the component C accounts for 5-20 wt.% of the whole composition, and the weight ratio of the support to gelatin is (100:1) to (3:1).
Patent JP-H0439627-A (JP)
Title: Liquid crystal display element
Inventor: YANAGI TATSURO
IPC: G02F1/1337
Filed: 1990-06-05
Abstract: PURPOSE:To eliminate the need for a rubbing treatment and to obviate the electrostatic breakdown and dust deposition of substrates by generation of static electricity by forming the above element in such a manner that the element has a liquid crystal oriented film formed of a specific compsn. CONSTITUTION:The liquid crystal oriented film is formed of the compsn. consisting of a high-polymer electrolyte or high-polymer complex or, if necessary, a film formable high-polymer compd. The high-polymer electrolyte is exemplified by, for example, a high-polymer compd. having an ionic dissociation group in the high-polymer compd. and the high-polymer complex is exemplified by, for example, an acid base adduct and the high-polymer complex or the like for which metal ions or resembling elements are selected as Lewis acid. The film formable high-polymer compd. is, for example, a fluororesin, polyvinyl alcohol, urea resin, etc. The element has the liquid crystal oriented film which can sufficiently orient the liquid crystal compsn. even if the rubbing treatment is not executed and, therefore, the breakdown of the electrodes, thin-film transistors, etc., by the generation of static electricity is obviated and the contamination of the surface of the liquid crystal oriented film is obviated as well.
Patent JP-S629255-A (JP)
Title: Measuring method for humidity and humidity sensor used for measuring method
Inventor: KAMINAGA KENJI
IPC: G01N21/43
Filed: 1985-07-05
Abstract: PURPOSE:To perform humidity measurement which has a wide application range at low cost with high stability and high precision by bringing gas to be measured into contact with an optical fiber core and varying its refractive index according to the humidity of the object gas. CONSTITUTION:Light which is emitted by a light source 9 and incident on the optical fiber core 7 is propagated in the core 7 and its intensity is detectd by a photodetector 10. A baron spacer 16 is provided to the outer periphery of the core 7. The spacer 16 consists of a small-diameter part 16a which supports the core 7 fixedly and a large- diameter part 16b which forms a gas layer 17 of the object gas at the outer periphery of the core 7, and numbers of communication holes 18 are formed in the large-diameter part 16b. Further, the spacer 16 is coated with a tension member 19 and a porous sheath 21 which communicates with the gas layer 17 through numbers of vent holes and the core 7 is surrounded with invariably fresh gas to be measured. When its refractive index varies with the humidity of the gas to be measured, the propagation mode of light in the core 7 changes according to variation in the refractive index difference from the core 7 and the intensity of transmitted light detected by a photodetector 10 varies, so the humidity of the object gs is obtained from the value.
Patent JP-H0438388-A (JP)
Title: Motor-driven partition wall
Inventor: NAKAMURA KAZUNARI
IPC: E05F15/14
Filed: 1990-06-05
Abstract: PURPOSE:To simply open and shut a partition wall, by supporting a plurality of panels connected in a zigzag form to each other with hinges, which are rotatable around the center thereof and transferable, at a guide rail on the shaft. CONSTITUTION:A plurality of panels 2 are supported by shafts 4 in guide rails 3 laid at the ceiling and on the floor and the edges of respective panels 2 are connected in zigzag with hinges 5. And a connecting arm 6 is fitted at the panel 2 to be the rotary center at the shaft 4. And both ends of the arm 6 are connected to be freely rotatable to form a pantagraph and a driving arm 7 is fitted at one of the arms 6 and connected to a belt 9 driven by a reversible motor 8. Moreover, when the belt 9 is driven to the open or close direction, the partition wall 1 can be opened or closed by the torque brought about at the arm 7.
Patent JP-S5980029-A (JP)
Inventor: UIRIAMU JIYOOJI KURAUSU
IPC: H04B3/20
Filed: 1983-08-12
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-H0440266-A (JP)
Title: Manufacture of metal/resin composite pipe
Inventor: ENOMOTO SEIICHI
IPC: B21C37/06
Filed: 1990-06-04
Abstract: PURPOSE:To continuously manufacture a composite pipe excellent in durability in a highly efficient manner by exposing the inner surface of the composite pipe obtained immediately after extruding silane modified polyethylene to the inner surface of a metal pipe to steam or hot water. CONSTITUTION:The outer peripheral surface of the leading end core 74 of a mandrel 73 is opposed to the inner surface of a metal pipe 14 so as to provide a predetermined gap and silane modified polyethylene 16 is extruded in a cylindrical shape from said gap in a molten state to coat the inner surface of the metal pipe 14 after welding to obtain a composite pipe 15. When steam or hot water is passed through a steam or hot water flow pipe 80, steam or hot water is accumulated in the composite pipe 15 over the range from the leading core 74 to a packing 81, in other words, over the predetermined distance on the downstream side from the extrusion part of molten silane modified polyethylene 16 and the silane modified polyethylene 16 within this range is exposed to steam or hot water. By this method, the crosslinking of silane modified polyethylene 16 in a state not yet cooled because of the just after of extrusion is accelerated.
Patent JP-S63310712-A (JP)
Title: Novel solid substance
Inventor: OHASHI YUTAKA
IPC: H01B1/04
Filed: 1987-06-15
Abstract: PURPOSE:To obtain a novel solid substance made of silicon contg. boron, having superior transparency and suitable for use as a material for a solar cell, a light sensor or the like by decomposing a gaseous mixture contg. silane and borane. CONSTITUTION:This novel solid substance is made of silicon contg. boron in the form of a thin film having superior transparency and has 2-2.5eV optical forbidden band and 100-500S/cm electrical conductivity. the solid substance is obtd. by decomposing a gaseous mixture contg. silane and borane and contains boron by 0.001-50% of the number of silicon atoms.
Patent JP-S5572788-A (JP)
Title: Compressor
Inventor: HORI MICHIMASA
IPC: F28D5/00
Filed: 1978-11-27
Abstract: PURPOSE: To increase the reduction rate of the capacity of refrigerating compressor even if connecting path pipe itself is comparatively small by providing an enclosed chamber by branching the connecting path such as by-path pipe, etc., on its way.  
     CONSTITUTION: When the three-way valve 22 is switched to connect the small pipe 16a with the by-path pipe 23, a high-pressure refrigerating gas in the by-path hole 13 and the enclosed chamber 17 escapes through the by-path pipe 23 into the suction pipe 11, whereby the plunger 15 is moved by pressure in the inside 6a of the cylinder 6 and the by-path port 14 is opened. As a result, a part of the refrigerating gas sucked through the suction pipe 11 is discharged from the by-path port 14 and the rest are sent through the discharge port 27 to the refrigerating cycle. Thus, in comparison with the case where the by-path port 14 is closed, the cooling performance can be more reduced and also variation in the temperature of a room to be conditioned can be lessened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6125843-A (JP)
Title: Recording device
Inventor: YUASA KAZUHIRO
IPC: G03G15/05
Filed: 1984-07-17
Abstract: PURPOSE:To obtain a recording device which does not require a photosensitive material to eliminate a trouble of an ink clogging and etc. and with less restrictions of the paper to be used and a great reliability at a low cost by forming a recording body by lamination of a dielectric layer and a conductive layer. CONSTITUTION:A recoding body 1 consists of two layers of a dielectric layer and a conductive one, and the recording body 1 is uniformly charged with a charger 4. When a droplets 7 are jetted out while a liquid jet head 5 is moving at a certain scanning speed correspondingly to an image information signal 6, the droplets are jetted out and stick to the recording body at the position where the image information signal is energized. A volatile liquid is preferable. When the droplets 7 are volatiled, hardly any charge remains at the places where droplets adhered to, but (+) charge remains in a texture and latent image is formed. When a recording body 1 on which the latent image is formed is developed by a reversal developing with (+) charged toner 8, the charged toner 8 sticks only to the image portion where the charge is removed, and a positive image is formed. The toner image 11 is transferred to a transfer paper 10 which is fed between the recording body 1 and a transfer charger 9 by the transfer charger 9, and fixed by a fixer 12 and a hard copy is obtained.
Patent JP-S5573117-A (JP)
Title: Agc circuit
Inventor: INOUE YASUAKI
IPC: H03G3/30
Filed: 1978-11-27
Abstract: PURPOSE:To improve the SN ratio at the time of the weak input signal as well as the dynamic range by installing the control circuit which gives the control to the common emitter current of a pair of transistors Tr in the AGC circuit comprising the differential amplifier circuit. CONSTITUTION:Input Tr9 and constant current circuit 10 are connected to the common emitter of Tr7 and 8 forming the differential amplifier circuit. Furthermore, control circuit 11 is provided to control the emitter current of Tr7 and 8. When the input signal is small, emitter current I1 of Tr7 and 8 is fixed with no change to constant current I0 of circuit 10 via the control signal applied to terminal 19 of circuit 11. And collector current I2 of Tr7 decreases with increment of the input signal to prevent the lowering of the S/N ratio. When the input signal increases furthermore, current I1 becomes the sum of current I0 and current I3 of 2nd control current source 15 in accordance with the signal of terminal 19 in circuit 11, and current I1 increases. With increment of current I3, the input dynamic range of input Tr9 increases.
Patent JP-H072196-A (JP)
Title: Thermal louver
Inventor: OKAZAKI TAKESHI
IPC: B64G1/66
Filed: 1993-06-18
Abstract: PURPOSE:To provide a space thermal louver which is designed to reduce the generation of a mechanical stress owing to vibration and an impact during launching. CONSTITUTION:A thermal louver comprises a mechanism consisting of a hold spring 1 to fix a louver blade 3 during launching and a shape memory spring 2 elongated when the temperature of a radiation plate 5 exceeds a specified value during launching; and a bimetal coil 4 to rotate the louver blade 3 around a louver blade rotary shaft 6 according to a temperature change. In an initial state, the generation of fixed vibration and the impact of the louver blade is reduced. Meanwhile, in a working state, it works like a conventional louver plate.
Patent JP-S636132-A (JP)
Inventor: NAKAJIMA TAMOTSU
IPC: D06M11/00
Filed: 1986-06-24
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-H01314878-A (JP)
Title: Vaporizing device for defrosting water
Inventor: KAMEI YASUHIRO
IPC: F25D21/14
Filed: 1988-06-15
Abstract: PURPOSE:To ensure vaporizing capacity for defrosting water without blocking dissipation of heat from a compressor and enlarging the volume of a machine room, by a method wherein an approximately boardlike porous member in which the thickness of a plate is gradually increased from an upper end part toward a lower end part is mounted on a vaporizing pan in a manner to be positioned facing the compressor. CONSTITUTION:A vaporizing pan 12 is situated below the outlet end of a drain pipe 9 for defrosting water, and a porous member 13, in which the thickness of a plate is gradually increased from an upper end part toward a lower end part, is situated in the vaporizing pan in a manner to be positioned facing a compressor 11. Thereby, even when impurity, e.g. refuse, dust, is contained in defrosting water and is sucked in the porous member 13 togetherwith the defrosting water, since the member has an enoughly large sectional area, a suction amount is prevented from reduction due to choking. Further, since the thickness of the plate is low in the vicinity of an upper end part where vaporization is promoted through a radiant heat from the compressor 11 and a convection heat, an enough vaporizing amount can be also provided from a surface, not positioned facing the compressor 11 of the porous member 13, through thermal conduction. Especially, since there is no need for a large porous member, convection around the compressor is prevented from being blocked, and there is no need to increase the size of a machine room.
Patent JP-H05340816-A (JP)
Title: Spectroscopic measuring instrument
Inventor: HARADA YOICHI
IPC: G01J3/36
Filed: 1992-06-08
Abstract: PURPOSE:To reduce the measuring time of a spectroscopic measuring instrument by making the instrument to perform integrating operations at different integrating time and using the largest one of the integrated values smaller than saturated integrated values as an integrated value. CONSTITUTION:The light spectroscopically separated in a spectroscope 1 forms an image in a one-dimensional photodetector 2 provided on the wavelength dispersing surface of the spectroscope 1. A plurality of light detecting elements are arranged on the photodetector 2. A control circuit 3 first makes the photodetector 2 to perform integrating operations during the period of 0.01 second only. After the integrating operations, the integrated value of each element is stored in a storage circuit 4. Then the circuit 3 makes the photodetector 2 to successively perform integrating operations during the periods of 0.1, 1, 10, 100 seconds only and the integrated values obtained by each element corresponding to the integrating periods of time are stored in the circuit 4. When all integrating operations are completed, a detection circuit 5 detects the largest integrated values among the integrated values of each element smaller than the saturated integrated value of each element measured in advance. A conversion circuit 6 converts the detected integrated values into integrated values per unit integrating period of time by using the integrating periods of time as measured values.
Patent JP-S5939307-A (JP)
Title: Air separator
Inventor: NAKAMURA JIYUN
IPC: B01D19/00
Filed: 1982-08-27
Abstract: PURPOSE:To make it possible to stably separate air bubbles in good efficiency, by holding air bubbles mixed in a high viscosity fluid to a position near to a liquid level over a long time. CONSTITUTION:A high viscosity fluid containing air bubbles flowed into an outer cylinder 11 from a fluid inlet pipe 14 is upwardly moved in the outer cylinder 11 and flowed along the upper surface of a degassing plate 13 to be flowed into an inner cylinder 12. In this case, because the degassing plate 13 is fixedly attached to the upper end of the inner cylinder 12 horizontally or in a state inclined to the side of the inner cylinder 12 almost horizontally, the high viscosity fluid is slowly advanced along the upper surface of the degassing plate 13 and air bubbles mixed therein are raised to the upper surface of the fluid with the timewise elapse during the advance of the fluid. The fluid flowed into the inner cylinder 12 withdrawn from an outlet pipe 15. Separated air bubbles are collapsed in an air phase part 20 to be exhasted to the outside through the solenoid valve 17 of a degassing pipe 18.