baber/WOPTO huggingface dataset:
Patent JP-S5645219-A (JP)
Title: Forming method for three dimensionally curved sheet
Inventor: KOYAMA KIYOSHI
IPC: B21D5/01
Filed: 1979-09-20
Abstract: PURPOSE: To form the three dimensionally curved sheet with the improved product accuracy by the simplified forming work, by first bending the flat sheet into a cylindrical shape, by taking the blank sheet from this curved sheet, ans by three dimensionally curving this blank.  
     CONSTITUTION: The flat sheet 1 is prepared in the size inclusive of the successively laid blanks 2a, whose shape is obtained by developing the three dimensionally curved surface into the flat plane, and the spare length 2b on both ends; this flat sheet 1 is pressed between the male die 3 and the female die 4 and is formed into a cylindrical shape (the first step). Next, the blank 2a is cut out of the cylinder, and is pressed by the male die 5 and the female die 6 and hereby is three dimensionally curved (the second step). Then, the pad 7 is put to the three dimensionally curved blank 2a, and the both ends of the blank 2a are pressed by the simply constituted pushers 8; by changing the height of the wedges 9 for adjusting the droop of the sheet end, the forming work is completed. According to the presnet method, the spare length 2a is not required for every blank 2a in performing the three dimensional forming work, so that the material yield is improved, and besides, since the adjustment of the droop is attained by the pusher 8, the expensive die is unnecessary. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5821976-A (JP)
Title: Television receiver
Inventor: TSUJIHARA SUSUMU
IPC: H04N7/01
Filed: 1981-07-31
Abstract: PURPOSE:To realize a high degree of image resolution with a simple constitution of a TV receiver, by providing the n-fold horizontal synchronizing signal and the clock signal of a storage element from a PLL circuit. CONSTITUTION:The standard video signal is supplied to an input terminal 1 and then demodulated through a demodulating circuit 2 to the signals corresponding to the three primary colors to be fed to a signal converting circuit 3. The circuit 3 converts the standard TV signal into a signal having a double horizontal scan frequency and feeds it to a video amplifying circuit 4. The vertical synchronizing signal separated through a synchronism separating circuit 5 is supplied to a vertical deflecting circuit 6. The horizontal synchronizing signal is fed to a PLL circuit 7. The circuit 7 produces the clock signal of the circuit 3 and at the same time converts the horizontal synchronizing signal into the same signal of a double frequency in terms of the scan frequency. The horizontal synchronizing signal of a double frequency is supplied to a horizontal deflecting circuit 8 to drive a horizontal deflecting coil.
Patent JP-H10299739-A (JP)
Title: Fastener
Inventor: SUZUKI TADASHI
IPC: F16B31/02
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To surely fasten a fastening member by prescribed torque by constituting a fastener by the fastening member forming a screw and an operating member stuck to the fastening member via an adhesive layer so as to be separated from the fastening member when the prescribed torque is applied. SOLUTION: This fastener is constituted of an operating member 1 in which the outer periphery is formed into a regular hexagonally prismatic shape and a through hole 11 is bored at the center part, a fastening member 2 in which the outer periphery is formed into a cylindrical shape and a female screw 21 is notchedly provided at the center part and an adhesive layer 3 sticking these members 1, 2. At this time, the diameter of the through hole 11 of the operating member 1 is made larger than the diameter of a male screw screwed onto the female screw 21 and the male screw is possible to be inserted/passed into/through the through hole 11.  The outside diameter of the fastening member 2 is made the same as the diameter of a circle inscribed in the outer periphery of the operating member 1 or smaller than the diameter and prevents conflict of a tool and the outer periphery of the fastening member 2. The adhesive layer 3 is arbitrarily set so as to separate the operating member 1 and the fastening member 2 when prescribed torque is applied to the operating member 1.
Patent JP-H07304854-A (JP)
Title: Production of epoxy resin composition and semiconductor-sealing device
Inventor: TSUCHIYA SHINJI
IPC: C08L63/00
Filed: 1994-05-11
Abstract: PURPOSE:To obtain an epoxy resin composition excellent in resistance to reflow cracking after moisture absorption with heat and moisture vapor by dispersing a specific epoxide in a specific phenolic resin and allowing them to react with each other under heating, then heat-kneading the product together with an epoxy resin and an inorganic filler as main starting substances with heat. CONSTITUTION:In the presence of (A) a hardening accelerator such as an organic phosphine or a tertiary amine, (B) preferably a dicyclopentadiene- phenolic resin of formula I (R<3> is H, methyl; n is 0 or an integer of 1-5) and (C) an epoxy-containing polybutadiene are dispersed, as they are heated to effect their reactions. Then, the resin composition thus obtained is combined with (D) an epoxy resin of formula III (R<1> is H, a halogen, an alkyl; R<2> is H, an alkyl; n is an integer of 1 or more) and (E) an inorganic filler in an amount of 70-90wt.% in total and kneaded with heat to give the objective composition.
Patent JP-S5825465-A (JP)
Title: Manufacture of rolled titanium alloy material having excellent structure
Inventor: NISHIDA KAZUHIKO
IPC: C22F1/18
Filed: 1981-08-05
Abstract: PURPOSE:To manufacture a rolled Ti alloy material having an excellent structure by eliminating heat of working to keep a material to be rolled at a specified tem. during finish rolling causing a rise in the temp. of the material due to heat of working and by regulating the cooling temp. to a specified temp. CONSTITUTION:In the continuous rolling of a Ti alloy material including finish rolling at above a rolling speed causing a rise in the temp. of the material to be rolled due to heat of working, by eliminating heat of working, the temp. of the material during the rolling is kept at <=950 deg.C. Heat of working is controlled by a cooling means such as water cooling between rolls and/or water cooling immediately after rolling. The coiling temp. is also regulated to 950-650 deg.C. Thus, a fine and uniform crystal structure is provided to th alpha+beta type Ti alloy, and a rolled Ti alloy material having superior mechanical properties can be manufactured.
Patent JP-S61282747-A (JP)
Title: Method of operating apparatuses related to air conditioning
Inventor: IMADA FUKUNARI
IPC: F24F11/02
Filed: 1985-06-05
Abstract: PURPOSE:To make it possible to form a simple computing circuit by an electric circuit by starting or terminating the operation of apparatuses related to air conditioning when it is detected that the reference humidity value is smaller than the measured value or a reference temperature value is smaller than the measured temperature. CONSTITUTION:The operation control circuit for a space cooler comprises a switching circuit 1 for turning ON or OFF the power source circuit of the space cooler, a temperature sensor 2 for detecting the temperature of an atmosphere which is to be air- conditioned, a humidity sensor 3 for detecting the humidity thereof, a temperature detecting circuit for obtaining a measured temperature Ta[ deg.C] from the temperature sensor 2, a humidity detection circuit 5 for obtaining a measured humidity Ua[%RH], a computing circuit 6 for converting the measured humidity into a reference temperature Tref[ deg.C], and a comparison circuit for comparing the output Tref of the computing circuit 6 with the output Ta of said temperature detection circuit 4. When Tref<Ta, the switching circuit 1 is changed over to an ON state to start the operation of the space cooler. When Tref>Ta, the switching circuit 1 is put into an OFF state to stop the operation of the space cooler.
Patent JP-S5549707-A (JP)
Title: Relay sequence circuit
Inventor: SATOU HACHIROU
IPC: H01H47/00
Filed: 1978-10-05
Abstract: PURPOSE: To make stop time intervals of relays equal to one another by causing unit relays to self-hold at a voltage lower than the rated voltage after excitation of them and short-circuiting applied voltages of relays to release relays in a relay sequence circuit.  
     CONSTITUTION: When start switch S is made, auxiliary relay RS is excited, and contact RSC is switched to excite flicker relay FR. Consequently, auxiliary relay R1 is excited by the rated voltage, and a self-hold circuit is formed through series resistor SR1. At the same time, contact R1C is switched to prepare the excitation circuit of auxiliary relay R2. When contact FRC is switched after flicker time, auxiliary relay R2 is excited, and after that, the similar operation is performed. When start switch S is opened, auxiliary relay RS is demagnetized, and auxiliary relay R8 is short-circuited through contacts R7C and FRC1 and is demagnetized. As a result, auxiliary relay R7 is demagnetized, and after that, the similar operation is performed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05148744-A (JP)
Title: Electrostatic weft cutting and stopping apparatus and loom having weft cutting and stopping apparatus like this
Inventor: GODAA DOU JIYAAJIYU
IPC: G01N33/36
Filed: 1992-05-14
Abstract: PURPOSE: To detect a weft break without water contact by detecting the change of a weft thread charge by a sensor of a multilayered structure formed with a feeler in the central layer of plural conductive layers divided by insulating layers. CONSTITUTION: The sensor 2 is composed of a printed circuit board of a multilayered structure obtained by dividing the conductive layers to at least three layers by the insulating layer 6, 7, grounding the outer conductive layers 3, 4, forming the feeler 5a of an open loop type for detecting the weft thread charge in the central conductive layer 5 and forming the same to the external shapes of the end edges of the respective layers 3, 4, 5 and 6 in proximity to the weft thread and the weft grooves of a reed. A unit is formed by integrating the sensor 2 with a supporting boat. The feeler 5a and an electronic amplifier 10 and/or another electronic element are connected in a juncture 5b. The unit is arranged between the drop wires or sleys of the reed and the weft breakage is detected in response with the charge of the traveling weft thread.
Patent JP-S6048866-A (JP)
Inventor: HANSU ESU SHINGAA
IPC: D02H1/00
Filed: 1984-06-15
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-H02301179-A (JP)
Title: Internal multiple harmonic laser device
Inventor: OKADA TOSHIHARU
IPC: H01S3/109
Filed: 1989-05-16
Abstract: PURPOSE:To prevent generation of the damage to a resonator mirror by lasers by forming an output mirror, wherein reflection reducing coating to higher harmonics is applied on the face directed to outside, and a rear mirror, wherein a high reflecting mirror to higher harmonics is formed at the face directed to outside. CONSTITUTION:The oscillation wave length of a laser is amplified while they are reciprocating between high reflecting mirrors 7 to oscillation wave length being formed at the faces directed to inside of a resonator of an output mirror 5 and a rear mirror 6, and intense luminous flux of lasers is formed inside the resonator, and one part is converted to higher harmonics by a nonlinear optical element 2. Generated higher harmonics directly pass through the output mirror 5 and are taken out to the outside of the resonator. Or, after being reflected by a high reflecting mirror 8 to higher harmonics being formed at the face directed to outside of the resonator of the rear mirror 6, they pass through the output mirror 5 and are taken out to the outside. As only the high reflecting mirror or the reflection reducing mirror to either the oscillation wave length or higher harmonics is applied on each face of the output mirror and the rear mirror, it becomes the one resistant to the damage by lasers.
Patent JP-S62286545-A (JP)
Inventor: TOOMASU SUTEIIBUN SUNAIDAA
IPC: B01J41/10
Filed: 1987-05-19
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-S5911651-A (JP)
Title: Semiconductor device
Inventor: IKI SHIGEO
IPC: H01L23/12
Filed: 1982-07-12
Abstract: PURPOSE:To enable to perform a stabilized operation even when it is performed on a low frequency region by a method wherein a fine metal wire, having the volume resistivity above the prescribed value, is used for the internal wiring to be electrically connected to a gate lead and a gate external lead, or a source and a source external lead, thereby enabling to reduce the input reflection coefficient of the titled semiconductor device. CONSTITUTION:Between the source region and the source outer lead 2 and between the gate region and the gate outer lead 6 of a GaAs FET chip 4 are electrically connected respectively. Metal fine wires 7 and 8 are made of a metal or an alloy having the resistivity higher than Au or Al, i.e., volume resistivity of 3.0X10<-3>OMEGAm or above for example. A material having excellent electric conduction such an Au of 2.4X10<-3>OMEGAm or Al of 2.75X10<-3>OMEGAm is used for the metal fine wire 9, which is used to electrically connect between the drain region and the drain outer region 5 of the GaAs FET chip 4. According to this constitution, the input impedance between the gate and the source can be lowered, and the absolute value of the input reflection coefficient S11 can also be reduced.
Patent JP-S62279312-A (JP)
Title: Endoscope
Inventor: OGIYU HISAO
IPC: A61B1/00
Filed: 1986-05-28
Abstract: PURPOSE:To prevent draining and observation performance from deteriorating by molding integrally a tip cover of synthetic resin and an optical member which is positioned as a different component at the outermost position of an objective optical system. CONSTITUTION:The tip cover 22 which covers the tip end surface side of a main body 12 is molded of the synthetic resin which is optically transparent or opaque and when this tip cover 22 is molded, a cover lens 23 is united with the tip cover 22 by insert molding. The cover lens 23 may be formed of glass or transparent synthetic resin and when the transparent synthetic resin is used, the tip cover 22 use the opaque synthetic resin preferably. Consequently, there is no gap between the tip cover 22 and cover lens 23 and washing water when the cover lens 23 is washed flows smoothly from the cover lens 23 along the tip cover 22, so that draining is done excellently. Further, the deterioration of observation is never caused.
Patent JP-S5824914-A (JP)
Title: Speed controlling device for continuous rolling mill
Inventor: AKAI TAKUMI
IPC: B21B37/46
Filed: 1981-08-05
Abstract: PURPOSE:To continue rolling without giving external disturbance to a speed between stands, by stopping the speed correcting function to a stand coincident with a maximum speed limit value and taking required amount only for a speed command value of other stands. CONSTITUTION:A speed command value to each stand is operated at a master controlling system and a speed command value to a stand 11 is subjected to the limit of maximum speed. In this case, a detecting circuit 101 inputs the sum of successive 19 of a down stream stand and a stand itself with an output of a speed reference device 14 and adder 17. Thus, an output signal 102 from the circuit 101 is opened, the speed correction by the successive to the stand 11 is stopped and the reference device 14 is held at the specified speed limit of stand. The circuit 101 outputs the amount of successive inputted after the detection of the stand speed limit to stands 21,31,41 and 51 as an inverting successive value 104.
Patent JP-H07328253-A (JP)
Title: Embroidery data preparing device for sewing machine
Inventor: MIZUNO MASAHIRO
IPC: D05B19/08
Filed: 1994-06-03
Abstract: PURPOSE:To facilitate operation and to improve work efficiency by controlling the operation so as to be automatically shifted to processing for storing prepared embroidery data when it is decided all the images are completely read, thereby unnecessitating the input of the command of move to storage processing. CONSTITUTION:This embroidery data preparing device prepares the embroidery data required for operating an embroidery sewing machine based on the read images. In this case, a deciding means decides whether all the images are completely read or not based on the read images. When it is decided reading is completed, a control means controls the operation so as to be shifted to the processing for storing the prepared embroidery data in a storage means. Since the storage processing is automatically started based on the read images, it is not necessary for a user to input the command of shifting to the storage processing every time, the operation is facilitated and the work efficiency can be improved.
Patent JP-S62280154-A (JP)
Title: Tension control device for restraining variation in tension
Inventor: HAMAMOTO HIROAKI
IPC: B65H23/192
Filed: 1986-05-27
Abstract: PURPOSE:To prevent a web-like material from being damaged, by estimating a proportion- integration correcting value to be delivered after shift into a steady-state condition, when the web-like material stretched between two rolls, to be controlled in its tension and speed, is accelerated or decelerated. CONSTITUTION:A tension control section 2 drives a motor 3 to control the tension of a web- like material in accordance with a speed instruction 16 delivered from a linear acceleration and deceleration unit 1. Further, a detector 4 detects the speed of the web-like material and delivers a feed-back signal to the tension control section 2. Further, a drive roll 10 is driven by means of a speed control section 5 and a motor 6 in accordance with an instruction from the linear acceleration and deceleration unit 1 in order to convey the web-like material 12. Further, a tension detector 11 delivers a feed-back signal to the tension control section 2. When the linear acceleration and deceleration unit 1 delivers an acceleration signal 24, a deceleration signal 25 and acceleration and deceleration rate signal 26 to a control section 8 for restraining variations in tension, the control section 8 calculates an integration correcting value to be delivered after shift into a steady-state condition, and delivers a tension correcting signal 22 and a speed correcting signal 23. With this arrangement, it is possible to prevent the web-like material 12 from wrinkling and being broken.
Patent JP-S5828213-A (JP)
Inventor: SAITOU KAZUHIKO
IPC: A01G33/00
Filed: 1981-08-07
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-H02303053-A (JP)
Title: Manufacture of semiconductor package
Inventor: UMEDA MASAKAZU
IPC: H01L23/10
Filed: 1989-05-17
Abstract: PURPOSE:To increase mechanical strength, heat dissipation, and electromagnetic shielding property by a method wherein, when high melting point glass is baked on a metal substrate, inner leads and outer leads made of specified metal are stuck in a body, and then a metal cap is sealed by using low melting point glass. CONSTITUTION:High melting point glass 13 turning to an insulating layer is printed and spread on a metal substrate 12 of a low thermal expansion coefficient alloy plate, and then baked; an inner lead 15 constituted of Al, Cu metal thin film and an outer lead 14 connected with the inner lead 15 are stuck in a body. After a semiconductor chip 11 is connected with the leads 15, a metal cap 17 and the leads 15, 14 are sealed by using low melting point glass 18, and the chip 11 is sealed. By this constitution, a small-sized semiconductor package wherein mechanical strength, heat dissipation, and electromagnetic shielding property are increased is easily manufactured.
Patent JP-H08292669-A (JP)
Title: Fixing device
Inventor: INABA KAZUMI
IPC: B65H29/54
Filed: 1995-04-24
Abstract: PURPOSE: To simplify the constitution of a paper heating part with a fixing belt and to excellently demonstrate the work for peeling a paper sheet from the fixing belt by arranging a heating member in the upstream part to a position coming into contact with the paper. CONSTITUTION: In the fixing device 1 using an endlessly constituted fixing belt 2, it travels in a state where it is extended on a driving roller 13, an end part roller 15 and a tension roller 10. The fixing belt is heated by the heating member 5 and the paper is nipped by a pressure roller 20, to attain fixing work in a path reaching a peeling roller 25. In a part for peeling the paper from the belt 2, air is supplied from a fan 27 to the peeling roller 25 provided to be able to come into contact with and is separated from the belt 2, to obtain the work for rapidly cooling the paper and peeling the paper from the belt 2.
Patent JP-H0419140-A (JP)
Title: Synthetic resin laminated sheet improved in weatherability
Inventor: KAMEI TADASHI
IPC: B32B27/30
Filed: 1990-05-15
Abstract: PURPOSE:To contrive to improve the weatherability of the laminate sheet concerned by a method wherein its substrate part is made of impact-resistant acrylic resin or heat-resistant acrylic copolymer resin and acrylic resin layer, which contains ultraviolet absorber and has the specified thickness and specified alkyl methacrylate unit, is co-extruded together with the substrate part on one side or both sides of the substrate. CONSTITUTION:By co-extruding acrylate resin layer, which contains 3 wt.% or more of ultraviolet absorber and has the thickness of 0.5 mum or more and below 5 mum and alkyl methacrylate unit with alkyl group having the number of carbon atoms of 1 - 4, together with substrate part made of impact-resistant acrylic resin or heat-resistant acrylic copolymer resin on one side or both sides of said substrate part, the synthetic resin laminated sheet concerned is obtained. Thus, the weatherability of said laminated sheet can be improved, while the impact resistance and the heat resistance, which are intrinsic to the respective resins, are maintained. In addition, no cleavage generates during heat forming.
Patent JP-S6239890-A (JP)
Inventor: JIYONII ARAN KOONETSUTO
IPC: G01S7/22
Filed: 1986-05-28
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-2000026343-A (JP)
Title: Hydration of olefin
Inventor: HAINING GORDON J
IPC: B01J31/16
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain ethanol and isopropanol simultaneously in a commercially useful yield by hydrating a mixture of ethylene and propylene in a vapor phase in the presence of a catalyst composition. SOLUTION: This method for hydrating olefins is to obtain ethanol and isopropanol simultaneously by hydrating a mixture of ethylene and propylene in a vapor phase in the presence of a catalyst composition containing a heteropolyacid catalyst supported on a silicic acid-based carrier at 140-270 deg.C reaction temperature under a pressure of 1,000-9,000 KPa. The molar ratio of ethylene to propylene is 0.3-4.0 and the molar ratio of olefins to water is 0.2-1.5. GHSV-olefin/water mixture is 750-5,000, and HPA filled amount (g/litter) (on the silica) is 50-200. The silicic acid-based carrier has a shape of a gel, an extruded material, or the like, and preferably obtained as a natural product or by a synthesis. The silica is preferably a synthetic silica obtained by a flame hydrolysis of silicon tetrachloride.