baber/WOPTO huggingface dataset:
Patent JP-2001041327-A (JP)
Title: Valve stem structure of butterfly valve
Inventor: ISOYAMA MITSUNORI
IPC: F16K1/22
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To reduce a load acting on an operating apparatus by narrowing a diameter of an opposite drive part of a valve stem comparing with a diameter of a driving part, in a butterfly valve wherein a valve stem is rotatably mounted on a valve casing boss by driving parts of both ends and the opposite drive part. SOLUTION: An upper valve stem 5 and a lower valve stem 6 are mounted on a valve element 2. The upper valve stem 5 forms a driving part connected to an operating apparatus, and the lower valve stem 6 forms an opposite drive part, and they are rotatably held by bushes 1, 11 in valve casing bosses 8, 9. The upper valve stem 5 and the lower valve stem 6 have prescribed diameters, the diameter of the lower valve stem 5 is formed narrower comparing with the diameter of the upper valve stem 6 subject to provide with bending allowable stress and twist allowable stress which are necessary for opening and closing operations of the valve element 2.  When the valve element 2 is rotatably driven, a frictional resistance of the lower valve stem 6 in the valve casing boss 9 is reduced comparing with the frictional resistance of the upper valve stem 5 in the valve casing boss 8, a load applied on the operating apparatus is reduced comparing with a state where the diameters of the upper and lower valve stems 5, 6 are set to the same, and thereby, the valve element 2 is opened and closed with little torque.
Patent JP-S6454985-A (JP)
Title: Video reproducer
Inventor: ISHIMARU MASAYOSHI
IPC: H04N5/932
Filed: 1987-08-26
Abstract: PURPOSE:To rewrite data in a memory without servo jitters by extracting from a reproduced video signal a reproduced vertical synchronizing signal and a false vertical synchronizing signal later than the former signal, generating a logical sum of the two signals, and resetting a memory circuit by using a first vertical synchronizing signal. CONSTITUTION:In one vertical cycle of a write reference signal 13 from a reference signal forming circuit 12 that constitutes the field memory circuit of a VTR, the trailing edge of a reproduced vertical synchronizing signal VD and that of a false vertical synchronizing signal (d) are included, hence if these are inputted to the field memory 5, the image information is rewritten twice in one vertical cycle. In order to prevent this, a control circuit 20 incorporating a selection circuit 26 consisting of a monostable multivibrator 25 and a logic circuit 24 is connected between the circuit 12 and the memory 5, thus only a first trailing edge of the signal 13 is supplied to the memory 5 as a reset signal, and the latter trailing edge is masked by the circuit 24. As a result, an excellent image free of jitters in the vertical direction can be obtained.
Patent JP-S6189266-A (JP)
Title: Eyeglass frame
Inventor: TOMIHASHI NOBUYUKI
IPC: C08F216/14
Filed: 1984-10-09
Abstract: PURPOSE:The titled frame that has a protecting layer of a crosslinked fluorine- containing copolymer composed of a specific substance as a major component, thus showing high resistances to errosion, chemicals and scratching. CONSTITUTION:Eyeglass frames are coated with a fluorine resin-containing coating which is composed of a copolymer mainly from (A) chlorotrifluoroethyl ene or tetrafluoroethylene, (B) fluoro-lower-alkyl vinyl ether, optimally 2,2,2- trifluoroethyl vinyl ether and (C) hydroxyalkyl vinyl ether, optimally hydroxybutyl vinyl ether and a crosslinking agent and the coating layer is cured at room temperature to form a protecting layer, thus giving the objective frame. The proportion of individual components is most preferred to be 40-60mol% of A, 20-45mol% of B and 1-30mol% of C.
Patent JP-S59100744-A (JP)
Inventor: WATANABE NAMINOBU
IPC: D04B1/04
Filed: 1982-12-01
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-S6372766-A (JP)
Inventor: IIBON MAACHINZU
IPC: C07C55/14
Filed: 1986-09-10
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-H0632697-A (JP)
Title: Production of gas phase synthesized diamond thick film
Inventor: OSAWA YUZO
IPC: C30B29/04
Filed: 1992-07-16
Abstract: PURPOSE:To produce the fine crystal particle thick film of gas phase synthetic diamond by a high temperature plasma method such as a high frequency heat plasma method or direct current arc plasma method. CONSTITUTION:The method for the gas phase synthetic diamond thick film on the surface of a substrate by a high temperature plasma method, while feeding a reaction gas containing methane gas, is characterized by adding oxygen gas to the reaction gas in an oxygen gas/methane gas volume ratio of (0.005-0.15)/1.
Patent JP-H1055906-A (JP)
Title: Hermetic structure of electronic component
Inventor: HAYASHIDA TSUGUHISA
IPC: H01C10/32
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To prevent foreign matter such as water and exhaust gas from entering into a housing box via terminal retainers by forming outer connector casings integrated with the outside of a lid, with leaving the terminal retainers exposed for the insert molding of terminals in the casings. SOLUTION: A lid 10 has an outer connector 12 fitted into a hole of the head 10 to connect leads 9b of terminals to contacts of the connector 12 having a drop-preventing lock hole 12a meshed with a lock claw 10a of a barrel 10 with a hermetic packing 13 mounted in the connector 12 to ensure an air- tightness in the barrel 10. Terminals 8 have pin holes 6a which are formed by the insert molding and sealed when the outer connector 12 is pressure-fitted into the barrel 10, thus preventing the water, exhaust gas, etc., from entering into a package 1 through the pin holes 6a and interfaces of the lid and terminals.
Patent JP-S57132368-A (JP)
Title: Semiconductor device
Inventor: SAKAI KIYOSHI
IPC: H01L21/337
Filed: 1981-12-29
Abstract: PURPOSE:To easily obtain excellent remote cut-off characteristics for the subject semiconductor device by a method wherein two island type regions, on which FET's were provided, are formed on the same semiconductor substrate, and the gate of each FET is electrically connected to the substrate. CONSTITUTION:The two N type island regions 2 and 2' are formed on the P type substrate 1, gate 1 regions 3, 3' and gate 2 regions 4, 4' are formed, and the regions 4 and 4' are electrically connected to the substrate 1. Then, source and drain terminals S and D are led out between regions 3 and 4, and 3' and 4' respectively. Also, the second channel region of the region 4 on gate terminal G2 or FET 1, the first channel region of the region 3, on the gate terminal g' of FET 2, and the second channel region of the region 4' of gate terminal G2 are formed in the same thickness.
Patent JP-2001038974-A (JP)
Title: Recording medium-cutting mechanism and printing apparatus provided with the same
Inventor: ONODERA KENJI
IPC: B41J11/70
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium-cutting mechanism and a printer using the same in which paper jamming hardly occurs irrespective of deformation of a recording paper or handling of delivered recording paper. SOLUTION: The recording medium-cutting mechanism has a first opening formed in one wall which forms a transfer path 18 for recording media, a cutting edge 2 protrusibly set to the transfer path 18 from the first opening, a second opening arranged oppositely to the other wall, a shutter 12 for covering the first opening which is opened and closed in accordance with the movement of the cutting edge 2, i.e., opened when the cutting edge 2 projects and closed when the cutting edge 2 is stored. The cutting edge 2 is fitted into the first and second openings, thereby cutting a recording medium 10. The cutting mechanism is provided with the shutter which has an outer peripheral part 12d to touch the recording medium 10 of a nearly entire breadth area, and is supported rotatably in a transfer direction of the recoding medium 10.
Patent JP-S6469716-A (JP)
Title: Supercharger
Inventor: PEETERU BUUTOMAN
IPC: F02B37/10
Filed: 1988-08-29
Abstract: PURPOSE: To provide a supercharging device with a capacity shaped compressor for supercharge simple in structure and has high supercharging efficiently even in minimum power by connecting an exhaust gas turbine with the capacity shaped compressor driven by an internal combustion engine. CONSTITUTION: An axial edge 1 of a main rotary element 2 for a screw supercharger 7 is connected with an output axis 20' of an internal combustion engine through a belt electric machine with cogs 9 and a sub-rotary element 3 of the screw supercharger 7 is interlocked with the main rotary element 2 through a synchronous conductor 4. An exhaust gas turbine 5 is connected with the main rotary element 2 of the screw charging machine 7 through a change conductor 6 so as to drive the main rotary element 2 by power generated by the exhaust gas turbine 5. In the occasion, a conductor housing 10 is connected between a housing 11 of the supercharge 7 and a housing 12 of the gas turbine 5 with flange and a cogwheel 14 is provided on an axis 15 of which is the same as a turbine impeller between bearings 16 and 17.
Patent JP-H0876389-A (JP)
Title: Image forming method
Inventor: UMENO TOMOYASU
IPC: G03G15/08
Filed: 1994-09-06
Abstract: PURPOSE: To prevent imperfect cleaning of an org. photoreceptor due to turning over by using a specified copolymer as the binder of the surface of the photoreceptor, using a specified developer and specifying the contact angle of a cleaning blade to the photoreceptor. CONSTITUTION: A copolymer having at least the constituent units represented by the formulae is used as the binder of the surface of an org. photoreceptor and a developer contg. a magnetic carrier having 50-80μm vol. average particle diameter is used. The carrier having <44μm particle diameter contains by <3wt.% of the total amt. and the carrier having >=88μm particle diameter contains by <20wt.% of the total amt. A cleaning device having 6-25 deg. contact angle of a cleaning blade to an org. photoreceptor is also used. In the formulae, each of R1 -R8 is H, halogen, 1-3C alkyl or phenyl, R9 is 1-6C alkylene or alkylidene, each of R10 -R13 is alkyl or aryl and (n) is an integer of 1-200.
Patent JP-H10120559-A (JP)
Title: Internal liquid medicine containing taurine
Inventor: SASAKI YUICHI
IPC: A61P3/00
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject liquid medicine containing taurine and an isomerized sugar and capable of reducing the browning of the liquid medicine. SOLUTION: This liquid medicine contains taurine and an isomerized sugar having an ash content of <=0.001wt.%. The taurine and the isomerized sugar are compounded in amounts of 0.02-4W/V% and 5-40W/V%, subsequently, based on the whole amount of the liquid medicine, and the liquid medicine is preferably controlled to a pH of 2-6 from the view point of flavor. A sweetener such as sucrose may be compounded for the improvement of a taking touch. The liquid medicine may further suitably be compounded with conventional vitamins, their derivatives, amino acids, galenicals, caffeine, royal jelly, a polyhydric alcohol, a perfume, a preservative, etc. Although liquid medicines containing an amino acid such as taurine and a sugar such as sucross are generally brown, the liquid medicine is not brown, even when an isomerized sugar is added.
Patent JP-S6191787-A (JP)
Inventor: KOSHIDAKA TERU
IPC: G07D1/06
Filed: 1984-10-11
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-S6273696-A (JP)
Inventor: TAMURA MASAHIRO
IPC: H05K3/34
Filed: 1985-09-26
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-H0259925-A (JP)
Title: Interface control system for printer
Inventor: MIYAGI YUTAKA
IPC: B41J29/38
Filed: 1988-08-26
Abstract: PURPOSE:To properly use plural printers or simultaneously use the plural printers by simple operation by providing the title system with a data reception analysis processing part for controlling an interface state so as to change it. CONSTITUTION:The data reception analysis processing part 3 decides an interface switching control code included in data received through an input interface 1 to switch mutual connection among the input interface 1, an output interface 2 and a printer circuit 6. Thereby, the interface state of the printer can be selected. Consequently, a master device can be allowed to properly use plural printers or simultaneously drive the plural printers.
Patent JP-H0698255-A (JP)
Title: Film image reproducing device
Inventor: KATO TAKEHIRO
IPC: H04N5/253
Filed: 1992-08-10
Abstract: PURPOSE:To enjoy a film image at every divided block based on photographic information by dividing the frame of film into plural blocks corresponding to the photographic information, and reproducing one of the first and final frames of the block by a method different from that for the frame on the other side. CONSTITUTION:A block division means 163 divides each frame of the film in a film cartridge into the plural blocks i.e., an attaching part, a start part, a middle part, and a final part corresponding to the detection result of a photographic information detecting means 161 and a frame number detecting means 162, and the table of a part decision table 164. A production decision means 165 sets the production of each part so as to reproduce at least one of the first and final frames of the block of the film divided into the attaching part, the start part, the middle part, and the final part by the means 163 with the method different from that for the frame on the other side. Furthermore, an image signal processing part 12 and a tone signal processing part 13 are controlled corresponding to the production set by the means 165, and the image of the frame of the film is reproduced, and music can be played.
Patent JP-H0259291-A (JP)
Title: Detecting method for collision of robot arm
Inventor: MASUDA KEIJI
IPC: B25J19/06
Filed: 1988-08-26
Abstract: PURPOSE:To realize the detection of the collision of robot arms of high responsibility having no need for a sensor by directly detecting the current relating to a torque and proportion by the collision detecting part of the inside of a numerical value arithmetic processer and detecting the turbulence thereof. CONSTITUTION:The waveform of the current flowed in the AC servo motor 13 which drives a robot arm is read in the collision detecting part 16 of the numerical value arithmetic processer 18 inside. The collision detecting part 16 detects the turbulence of the read current waveform, deciding the presence of the collision of the robot arms from the turbulence of the detected current waveform and in the case of deciding that the robot arms are collided, outputting the stop signal of the robot arm to a main side 4. Due to the collision being decided by detecting the current by the collision detection part 16, the need for a sensor for detecting collision is eliminated and also the collision detection from all directions can be done. Moreover, the torque sensitive to impact, i.e., the current is detected and processed softly, so the responsibility from detection to the stoppage of the robot arm can be quickened.
Patent JP-H0855853-A (JP)
Title: Formation method of conductive layer
Inventor: TAWARA TAKASHI
IPC: H01L21/3213
Filed: 1994-08-15
Abstract: PURPOSE:To obtain a formation method in which a low-resistance conductive layer in a minute pattern is formed with good dimensional accuracy and simply. CONSTITUTION:A poly-Si layer and a Ti layer are deposited sequentially on a gate insulating film 34A, a heat-treatment is then executed in an N2 or NH3 atmosphere, and a TiN/TiSi2 laminate is formed. By a dry-etching treatment which uses a resist layer 40A as a mask, the TiN/TiSi2 laminate is patterned, and a TiN layer 38A1 and a TiSi2 layer 38B2 as a part of the laminate are left. The resist layer 40A is removed, poly-Si layer 36 is patterned by a dry- etching treatment which uses the layers 38A1, 38B1 as a mask, and a part of the layer 36 is left. A laminate by the remaining part of the layer 36 and by the layers 38A1, 38B1 is used as a gate electrode. A laminate by the layers 38A1, 38B1 and by the resist layer 40A may be used as a mask.
Patent JP-S60101132-A (JP)
Inventor: REIMONDO SERUTSUAA
IPC: C08L7/00
Filed: 1984-10-11
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-H0261521-A (JP)
Title: Flow rate sensor
Inventor: SUGIMASA YUUJI
IPC: G01F1/28
Filed: 1988-08-27
Abstract: PURPOSE:To enhance noise resistance and to eliminate the generation of an electric spark by measuring the transmission loss of light propagation through an optical fiber. CONSTITUTION:When a fluid flows through a pipe 1, said fluid collides with a valve 4 to apply force to said valve 4 and the shaft 2 of the valve 4 is rotated and a cam 5 is also rotated to push a male mold 6 downwardly. As a result, the optical fiber 9 inserted between the male mold 6 and a female mold 7 is bent and the transmission loss of light propagating through the optical fiber 9 is increased. Therefore, when the light propagating through the optical fiber 9 is monitored preliminarily, it can be known that the fluid flows through the pipe 1 on the basis of an increase in the transmission loss. When the flow of the fluid is lost, the male mold 6 is raised by the force of a spring 8 and the cam 5 is pushed to return the valve 4 to the original position. By the separation of the male and female molds 6, 7, the bending of the optical fiber 9 is restored and the value of transmission loss is returned to the original one. By approximately selecting the size of the valve 4 and the constant of the spring 8, a flow rate to be detected can be set.
Patent JP-S6191791-A (JP)
Inventor: HISHITANI KIYOSHI
IPC: G07F5/22
Filed: 1984-10-11
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-H1054503-A (JP)
Title: Fuel distillation combined cycle
Inventor: BANDAI SHIGEMI
IPC: F22B1/18
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensively buildable combined cycle which achieves a higher reliability with simple equipment for the treatment of a fuel and an exhaust gas in the use of heavy oil and coal as fuel. SOLUTION: Heavy oil or coal as fuel is distilled at a distillation column 101 using steam of a boiler 106 to be separated into low boiling point components or volatile components and high boiling point components or char components. The low boiling point components or volatile components is used as fuel for a gas turbine combustor 104 while the high boiling point components or char components are supplied to a boiler fire furnace 106 to be burned by utilizing an exhaust gas of a gas turbine 105. The combustion gas obtained is guided to a heat transfer part 108 such as superheater.
Patent JP-H0632202-A (JP)
Title: Safety device of vehicle
Inventor: SHIBATA MINEHARU
IPC: G01P15/00
Filed: 1992-07-17
Abstract: PURPOSE:To clearly discriminate between a pole collision which requires the operation of a safety device such as an air bag or the like and a low speed head-on collision which does not require the operation of the safety device. CONSTITUTION:The waveform of an output signal of a G sensor GS is waveform-processed by a high by-pass filter S2 to set the center line alpha between upper and lower peak values. In the integrating circuits S42, S62, integration is performed only for waveform which shows the car body decreasing speed below the center line alpha. The obtained integrated value is compared with a designated determining level by a determining circuit 81.
Patent JP-S58115557-A (JP)
Title: Module verifying system
Inventor: ITOU MASANORI
IPC: G06F11/28
Filed: 1981-12-29
Abstract: PURPOSE:To detect the error of a module in the early stage, by setting specific values intentionally to registers, which are not prescribed for input data, at the module connection test time in a computer provided with a module switching means. CONSTITUTION:In the computer where many program modules exist in a storage device and the module switching means which executes continuously modules is provided, when one module is switched to another module, a register set means MCK refers to a register storage means MEM to set specific values to registers other than registers, where data for processing input is set, in the latter module. Consequently, the called module is easy to overrun, and a module interface is confirmed easily.
Patent JP-S60108689-A (JP)
Title: Heat exchanger
Inventor: KOBAYASHI NOBUYUKI
IPC: F28D1/047
Filed: 1983-11-16
Abstract: PURPOSE:To improve the heat transfer performance and at the same time reduce the input and noise of a fan motor by a structure wherein the ratio of the major axis to minor axis of an elliptic tube is made between at least 1 and at most 3 and the ratio of the pitch of the elliptic tubes to the equivalent diameter of said tube is made between at least 1 and at most 4. CONSTITUTION:A large number of fins 1, on which elliptic hole collars 1a are worked with equal pitches, are arranged in parallel to one another in such a manner that elliptic tubes 2 are inserted in the collars 1a and bent pipes 3 are welded to both the ends 2a of the respective elliptic tubes 2 so as to form the inner flow path of each group of the elliptic tubes 2. In this case, the ratio of the major axis to the minor axis of the elliptic tube is made between at least 1 and at most 3 and the ratio L/D of the pitch L of the elliptic tubes 2 to the equivalent diameter D of the tube 2 is made between at least 1 and at most 4. As a result, because the draft resistance is remarkably reduced and consequently the abrupt increase of fluid resistance in the tube is prevented from occurring, the heat transfer performance of the titled head exchanger can be improved and at the same time the input and noise of a fan motor can also be reduced.
Patent JP-H1134948-A (JP)
Title: Bicycle parking method and device therefor
Inventor: KUBO MASANOBU
IPC: E04H6/06
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To improve parking efficiency, by alternately arranging many inclined supporting parts which are formed so that their back side is higher than their exit side and support a bicycle with being inclining, and many horizontal supporting parts which are formed so that their back side is substantially as high as their exit side and support a bicycle substantially horizontally. SOLUTION: When a bicycle is accommodated on a gradient rail 3, its front wheel FW is inserted into a wheel guiding part 24 of a wheel foot-board 2. Just when the front wheel FW which entered onto the wheel guiding part 24 moves its center of gravity to a wheel fixing part 25 side, the wheel foot-board 2 rocks around a shaft 22 and the front wheel FW drops into a wheel pocket 15. When the bicycle is progressed in this condition and the front wheel FW is run onto the gradient rail 3, the wheel foot-board 2 returns to wheel receiving attitude and the wheel fixing part 25 receives a rear wheel RW in the wheel pocket 15 to prevent the bicycle for moving. In addition, a bicycle is entered backward onto a horizontal wheel supporting rail 4, and then, its rear wheel RW is held by a receiving groove of a front base 10.
Patent JP-S58105925-A (JP)
Inventor: UORUFUGANGU SUKUROU
IPC: C09K19/32
Filed: 1982-12-08
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。