baber/WOPTO huggingface dataset:
Patent JP-S59204824-A (JP)
Title: Liquid crystal panel
Inventor: SAITOU SHIGERU
IPC: G02F1/1337
Filed: 1983-05-10
Abstract: PURPOSE:To obtain a superlarge-sized liquid crystal panel whose field of view characteristics is improved, by executing the rubbing processing of the upper and the lower substrates by rotating them in the shape of a concentric circle from each different rotation center. CONSTITUTION:Oriented films 6, 6' are applied to two substrates 5, 5' on which a transparent electrode film of a prescribed shape is formed, respectively. The upper substrate 5 is rubbing-processed in the shape of a concentric circle in the direction as indicated with an arrow by using a cotton cloth or a chemical fiber centering around a revolving shaft A, and in the same way, the lower substrate 5' is rubbing-processed in the shape of a concentric circle in the direction as indicated with an arrow centering around a revolving shaft B. Thereafter, coroner parts (a), (b), (c) and (d) of the upper substrate 5 are combined opposingly with corner parts a', b', c' and d' of the substrate 5' so that they are placed on each other, and they are sealed by a sealing material 7, and a liquid crystal substance 8 is enclosed, by which a liquid crystal panel is prepared.
Patent JP-H06226467-A (JP)
Title: Device for diffusion bonding and method for formation of metal sandwich construction
Inventor: JIYOOJI DABURIYU SUTATSUKAA
IPC: B21D26/055
Filed: 1992-04-03
Abstract: PURPOSE: To fabricate titanium aluminide sandwitch structures by combining a process of diffusion bonding and a process of super-plastic forming. CONSTITUTION: Blanks of titanium aluminide are bonded to one another, under vacuum in a retort, at selected areas to form a pack and then upon removal of the retort, superplastically expanded. Bonding of the various pre-selected areas of the metal blanks 10, 12, 14 is accomplished by using an elevated temperature gas diffusion bonding technique. The invention comprises a first thermal cycle during which the pack is diffusion bonded in an evacuated retort at a temperature within a predetermined range of temperatures and a second thermal cycle during which subsequent superplastic forming of the pack of bonded blanks, with the retort removed, is carried out. Optionally, during the first thermal cycle, a step of superplastic performing may be carried out whereby the pack is performed against arcuate or other-shaped forming members.
Patent JP-H0670212-A (JP)
Title: Image processor
Inventor: KAJIMOTO MASAHITO
IPC: H04N5/265
Filed: 1993-03-15
Abstract: PURPOSE:To easily produce a synthetic image kept in focus on an entire screen by detecting the changed variable of the image data in order to decide the in-focus or out-focus states of plural sheets of original images having different focal positions. CONSTITUTION:A CPU 18 photographs in sequence plural images kept in focus in each prescribed distance at and after the front of an image pickup device 2. Then the CPU 18 detects the changed variables of the RGB colors for each photographed image based on each of RGB chrominance signals. At the same time, the CPU 18 detects the changed variable of the image data to the periphery at every picture element based on the value of the image data surrounding the periphery. This detection is carried out for each photographed image and at every chrominance signal. Then the CPU 18 extracts the image data kept in focus out of each photographed image based on the detecting result and then produces a synthetic image.
Patent JP-S58198456-A (JP)
Title: N-perfluoroalkyl-n-hydroxyarylsulfonamide
Inventor: UMEMOTO TERUO
IPC: C07C311/48
Filed: 1982-05-17
Abstract: NEW MATERIAL:The compound of formula (Rf is lower perfluoroalkyl; R is substituted or unsubstituted aryl). EXAMPLE:N-Trifluoromethyl-N-hydroxybenzenesulfonamide. USE:Herbicide. It has absolutely no herbicidal activity by soil treatment, and exhibits strong herbicidal activity only by foliar treatment. PROCESS:The compound of formula can be prepared by reacting the nitrosoperfluoroalkane of formula RfNO with the sulfonyl hydrazide compound of formula RSO2NHNH2 in a solvent such as N,N-dimethylformamide at -80-+100 deg.C, preferably -30-+50 deg.C. The molar ratio of the nitrosoperfluoroalkane to the sulfonyl hydrazide compound is preferably 1-2 to 1 to improve the yield.
Patent JP-H06199285-A (JP)
Title: Navigation system with horizontal rotating float and horizontal fixed wind receiving means
Inventor: SHIMADA HITOMI
IPC: B63H9/00
Filed: 1992-03-04
Abstract: PURPOSE:To provide a navigation system with a horizontal rotating float for setting the course of a sailing body and a horizontal fixed wind receiving means for running the body and preventing it from being upset by strong wind. CONSTITUTION:A plurality of horizontal rotary floats 20 holding a cross-shaped chassis 10 are arranged so as to rotate freely. A sail or metal-made equally hardening blade as a horizontal fixed wind receiving means is fixed to the chassis 10 in the horizontal direction so as to turn half freely and fall or incline upon strong wind to prevent a ship from being upset. A float direction control means 40 controls the flats 20 to turn horizontally and the course of the ship is set mainly in the same direction with the five bodies 20. Water power generation means are provided at the floats 20 while an individual load increasing/ decreasing means for increasing or decreasing the respective loads is arranged to provide a difference between power generation loads, thereby promoting the horizontal rotation of navigation device itself and correcting the direction.
Patent JP-S537656-A (JP)
Title: Preparation of 3-methyl-3-(6-methoxy-2-naphthyl)pyrubic acid
Inventor: KIKAZAWA KAZUO
IPC: C07C67/00
Filed: 1976-07-10
Abstract: PURPOSE: To prepare 3-methyl-3-(6-methoxy-2-naphthyl)pyrubic acid, useful as intermediates of 2-(6-methoxy-2-naphthyl)propionic acid as antiphlogistic analgesics, from 6-methoxy-2-acethylnaphthalene as a starting materials. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03280125-A (JP)
Title: Filing device
Inventor: NATSUI SATOSHI
IPC: G06F3/06
Filed: 1990-03-29
Abstract: PURPOSE:To enable a low-priced and efficient filing device by economically constituting a large-capacity filing system by using a device combining a disk storage device and a digital audio tape unit as a virtual filing system to be apparently handled as a disk device in the external storage device of an information processor. CONSTITUTION:In a central processing unit 1, a hard disk device 2 is provided as the disk device equipped with plural volume areas for file storage in addition to a file storage area for system start, area for swap with a main storage device 1 and operating system storage area, and a digital audio tape unit 3 is provided to exchange the file with the volume area for file storage of this hard disk device 2. This central processing unit 1 is equipped with a virtual file system control means VFS 11 and a file system control means FS 12. Then, the digital audio tape unit 3 is constituted as the virtual filing device of the hard disk device 2. Thus, the economical large-capacity filing device can be realized.
Patent JP-S566106-A (JP)
Title: Laser length measuring instrument
Inventor: TOUJIYOU TOORU
IPC: G01D5/26
Filed: 1979-06-28
Abstract: PURPOSE: To simplify operation by measuring an angle and plane angle by using a plane mirror on the side of a body to be measured.  
     CONSTITUTION: Laser beams of frequencies f 1  and f 2  differing in deflection surface are supplied from laser beam generator 21 to beam splitter 24 of interference system 22. The beam of frequency f 1 , having passed through beam splitter 24, is reflected by plane mirror 29 of measured body 23 and, after being Doppler-shifted, supplied to beam splitter 24 again. Further, the incident beam, reflected by beam splitter 24, advances to plane mirror 29 again by way of cube corner 26 and beam splitter 24 and is reflected there and after the Doppler-shift, the light is caused to strike beam splitter 24 before photodetector 30. Similarly, the light of frequency f 2  is caused to strike photodetector 30. Photodetector 30 provides the differential Doppler-shift and from its output signal, the angular displacement of measured body 23 is detected. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57196650-A (JP)
Title: Multi-value transmission system
Inventor: IKUTA KOUJI
IPC: H03M5/04
Filed: 1981-05-28
Abstract: PURPOSE:To obtain multi-value transmission with simple constitution and high reliability, by the automatic control of an AGC amplifying section so that a multi-value signal from a multi-value generating section is almost a constant transmission level independently of the change in the multi-value. CONSTITUTION:A multi-value generating section 1 converts binary information into a multi-value signal and can change the multi-value. The multi-value signal from the section 1 is applied to an AGC amplifying section 3 via an LPF2. The section 3 makes gain control with an average value AGC, for example. If inputted binary information is converted into a 6-value signal at the section 1 for output, and if the signal is changed to a 4-value signal through the deterioration  of line condition, although the transmission level is lowered by 3.7dB, the control is made by the AGC function that the transmission level can almost be  kept to the same level as the case with the level of the 6-value signal. At a reception side, the received 4-value signal is controlled so that the level is the  same as that from the section 1, allowing to discriminate the 4-value signal  through threshold levels TH1-TH3.
Patent JP-H10284000-A (JP)
Title: High pressure discharge lamp
Inventor: KAWAKAMI ETSUHISA
IPC: H01J61/36
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To enhance optical characteristics and pressure resistance performance by eliminating a chip portion form the bulb portion of a bulb. SOLUTION: A bulb 2 has a hollow bulb portion 3, a pair of sealed portions 7, 8 formed by sealing of tubes 5, 6 communicated to both ends of the bulb portion 3, and a chip portion 11 formed on one sealed portion 7. A pair of electrodes 9, 10 opposed to each other inside the bulb portion 3 are sealed to the pair of sealed portions 7, 8. A discharge medium containing a halide, a rare gas, and mercury is sealed inside the bulb portion 3. After the inside of the bulb portion 3 is evacuated and the discharge medium sealed through an exhaust pipe communicated to one tube 5, one tube 5 is sealed and the exhaust tube is removed to form the chip portion 11.
Patent JP-S59208130-A (JP)
Title: Gas turbine combustor
Inventor: HIROSE FUMIYUKI
IPC: F01D9/02
Filed: 1983-05-12
Abstract: PURPOSE:To prevent a movable blade from being damaged by stirring a combustion gas at a combustion gas passage of a transition piece for making a gas temperature distribution complex to disturb a heat cycle pattern. CONSTITUTION:Several rotating panels 31 are provided in a gas passage part of a transition piece 32 leading a combustion gas of a gas turbine combuster to a turbine for stirring the combustion gas 33 to disturb the temperature distribution. The combustion gas rotating panel 31 (an upper stream side rotating panel) is provided in a radial and an axial direction at a gas flowin part, and at its lower stream, a rotating panel 34 (a lower stream side rotating panel) is provided to generate a reverse swirl. This construction permits to disturb a regular temperature distribution of the combustion gas 33 to eliminate the worry of damages and faults caused from a heat weariness and the like by a heat cycle pattern.
Patent JP-H06293436-A (JP)
Title: Work taking-out device
Inventor: MINO KOJI
IPC: B65G49/08
Filed: 1993-04-08
Abstract: PURPOSE:To perform reliable taking-out of plate-form works in a laminated state in a short time by a method wherein a work laminate is moved from a conveying means to above through movement of a work pushing member and a work support member to above and through push of the work pushing member, the work laminate is moved to the work support member side. CONSTITUTION:Plate-form works 24 are conveyed in a laminated state over a narrow belt 23 by a conveying device 21. A work pushing member 25 having a part brought into contact with the lowermost surface of a work laminate 24A and a work support member 30 are provide. The work pushing member 25 and the work supporting member 30 are moved to above through drive of first and second drive sources 28 and 29 and a work support member drive source and the work laminate 24A is lifted upward. The first drive source 28 is driven in a manner to deliver the work pushing member 25, and the lifted work laminate 24A is taken out to the work support member 30.
Patent JP-S58206650-A (JP)
Inventor: AASAA WATOKINSU MATSUKUROOUE
IPC: C08L1/00
Filed: 1983-05-12
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-H11284017-A (JP)
Title: Wire bonding device and wire bonding method
Inventor: NAGAHARA MASUICHI
IPC: H01L21/607
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To surely prevent transmission of ultrasonic vibration during bonding to a lead frame, and prevent removal of a bonding wire by making a tip edge part of a heater plate whereon a tip part of a lead positioned in a circumference of an island is mounted in an inclination stated of a rising or falling gradient. SOLUTION: In a process wherein a ball 6 at a tip of an Au wire 5 which has been passed through a capillary is subjected to thermocompression on an A1 electrode on a chip 4, and the other end is subjected to bonding on a lead, a lead frame is mounted on a heater plate B and ultrasonic welding is carried out while it is heated. In the process, a tip edge part of the heater plate B whereon a lead 2 is mounted is made a slope with a rising or falling gradient and the lead 2 or an area near it is pressed by a frame holding part 7. Thereby, a tip part of the lead 2 is readily subjected to pressure welding to the heater plate B, vertical vibration of a tip part of the lead 2 and generation of twist can be prevented and sure wire bonding can be carried out.
Patent JP-S5417673-A (JP)
Title: Formation method of fine pattern
Inventor: KITAKOUJI TOSHISUKE
IPC: H01L21/027
Filed: 1977-07-11
Abstract: PURPOSE: To form a high-contrast pattern by ionizing radiation, by stacking resist layers, which contain two kind of copolymers different in copolymerization ratio, on a substrate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03281009-A (JP)
Title: Thickness control method for rolling mill
Inventor: KAWASE TAKASHI
IPC: B21B37/18
Filed: 1990-03-29
Abstract: PURPOSE:To effectively reduce the adverse effect of disturbance and to improve the accuracy of thickness by comparing a gagemeter thickness with the target thickness value after the gagemeter thickness is performed by the restrictive treatment of changing rate per unit time and controlling the thickness of a material to be rolled in accordance with the correction quantity that is determined from the comparison. CONSTITUTION:The normalization for correcting the drawing down position of the gagemeter thickness  Bi is performed with a comparator 22d based on the input of the gagemeter thickness  Bi and the target thickness value  Ci at stand and correction quantity  S'i is determined. Next, in a computing element 22e for drawing down position, the correction quantities  S''i+1,  S''i+2 of drawing down position are determined based on the correction quantity  S'i of drawing down position, mill constants Mi+1, Mi+2, gain constants Gi+1, Gi+2 and constants Ci+1, Ci+2 referring to rolling rolls. These correction quantities are outputted from the computer 22 and inputted to the control device for drawing down position of corresponding rolling stand. In this way, adverse effects of the disturbance due to electric or mechanical factor and noise can be effectively reduced.
Patent JP-S62241745-A (JP)
Title: Step device for industrial vehicle
Inventor: IKESUGI FUMIO
IPC: B60R3/00
Filed: 1986-04-11
Abstract: PURPOSE:To aim at the facilitation of boarding and alighting and the enlargement of a floor surface, by installing a closing plate, turning an upper opening space part of an open step closably, in a frame, and operating this closing plate with a parking switch or the like. CONSTITUTION:A section L-shaped closing plate 1 is rotatably installed centering on a pivot 2 by means of tension of a spring 4, and makes an open step formable in a state of opening an upper opening space part. And, a lower end 31 of a solenoid 3 for opening or closing the open step is pivotally supported on a projection piece 5 of a frame (b), and a tip part 33 of a rod 32 at the upper part is pivotally attached to a link 7. And, the link 7 has its one end connected to the pivot 2, and the spring 4 of the other end is clamped to a projection piece 9 of a partition wall 10. Therefore, if the solenoid 3 is energized, the closing plate 1 is rotated upward centering on the pivot 2 against tension of the spring 4, and since a part 1a accords with the top of a step member 11, a floor space is thus enlargeable.
Patent JP-H01255373-A (JP)
Title: Printer device for electronic blackboard
Inventor: SHIGETA SEIICHI
IPC: H04N1/23
Filed: 1988-04-05
Abstract: PURPOSE:To effectively utilize a power source capacity and to improve a printing speed by executing the printing control of a thermal head based on a detecting signal from printing information in one line of picture information. CONSTITUTION:The data of the picture information read in by a CCD image sensor 3 are stored into a memory 7, and simultaneously, black information in one line of the picture information, namely, information to cause a current to flow to the resistance body of a thermal head 1 is detected by counting by means of a counter circuit 4. The detecting signal is inputted to a CPU 5, and a control is executed so as to switch a system to a 8-strobe printing system and to a 4-strobe printing system when the information of the black is above a set value and when the information of the black is below the set value, respectively. In such a way, a thermal head driving circuit 8 executes a hard copy printing action along with the data of the picture information in the memory 7. Thus, the power source capacity can be effectively used, and simultaneously, the printing speed can be increased.
Patent JP-S60226662-A (JP)
Title: Antifreezing measures
Inventor: SUGIMOTO WATARU
IPC: F24H1/10
Filed: 1984-04-24
Abstract: PURPOSE:To prevent the appliance from freezing by a structure wherein a honeycomb heater is installed on the exterior part of a combustion appliance in order to introduce the hot air generated by the honeycomb heater into the appliance by means of an exhaust fan. CONSTITUTION:A water inflowing part 2, a hot water outflowing part 3 and a gas inlet part 4 are mounted on an exterior part 1. In addition, a gas block part 6, which opens and closes a gas valve and adjusts and controls the gas flow, a heat exchanger 7, which turns the water flowing in an appliance into hot water, and a gas burner 8 are provided. Further, an exhaust fan 10 to discharge combustion gas is provided above the heat exchanger 7. Furthermore, an honeycomb heater 12 is provided on the exterior part 1. When the outside air temperature or water temperature lowers down to a temperature, at which the appliance may freeze, under the state that the appliance is out of use, a freezing preventive thermoswitch turns ON, causing to run the exhaust fan at low speed and at the same time to flow current through the honeycomb heater 12 so as to introduce the hot air produced by the heat generated in the honeycomb heater 12 in a hot water supplier in order to fill the supplier with the hot air, resulting in warming a water circuit part and consequently preventing it from freezing.
Patent JP-S62240324-A (JP)
Title: Production of high-molecular weight polyphenylene sulfide
Inventor: TAMAI NOBUYUKI
IPC: C08G75/04
Filed: 1986-04-11
Abstract: PURPOSE:To obtain the titled polymer not requiring complicated processes before the polymerization, suitable for injection molding, etc., by reaction, in a polar solvent, between an alkali metal sulfide and polyhaloaromatic compound in the presence of alkaline earth metal hydride. CONSTITUTION:(A) 1mol of an alkali metal sulfide such as sodium sulfide and (B) 0.9-1.1mol of a polyhaloaromatic compound (e.g. p-difluorobenzene) are dissolved in (C) an amide-based organic polar solvent (e.g. dimethylformamide) followed by adding (D) 0.5-2.6mol of an alkaline earth metal hydride (e.g. magnesium hydride) to carry out a reaction at e.g. 150-280 deg.C, thus obtaining the objective polyphenylene sulfide.
Patent JP-H11263950-A (JP)
Title: Transparent adhesive sheet for preventing dew condensation and dew condensation-preventing deflective sign
Inventor: NOMURA FUTOSHI
IPC: G09F3/02
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a transparent adhesive sheet used for preventing the condensation of dew, capable of imparting a dew condensation-preventing function to signs or display materials by a simple method and thus giving the signs or the display materials having the excellent dew condensation-preventing function and capable of maintaining the excellent dew condensation-preventing function over a long period also when used outdoors. SOLUTION: This transparent adhesive sheet for preventing the condensation of dew comprises a transparent resin film 3 having an elongation of >=20% and a yield stress of 50-500 kg/cm<2> , a transparent photocatalyst layer 1 disposed on one surface of the resin film 3 and containing a photocatalyst, and a transparent adhesive layer 4 disposed on the other surface of the resin film 3.
Patent JP-H03282098-A (JP)
Title: Electric fan
Inventor: MORIMOTO MASAO
IPC: F16M11/08
Filed: 1990-03-29
Abstract: PURPOSE:To improve the weight balance of a head part and to effect reliable positioning of an electric fan body and a head part by forming a lock part, selectively engaging with an engaging part on the side facing a fan with respect to a shaft, on a coupling body, and forming a source cord insertion hole between the lock part and the shaft. CONSTITUTION:A coupling body 13 has a pivotal shaft 14 pivotally supported to a boss part 5 and an integrally formed fan-shaped flange part 15. An engaging protrusion part 17 is formed on the under surface of the flange part 15 and selectively engaged with an engaging groove 10 of an arcuate wall 9 of a neck piece 3 being a support for an electric fan body 1, and positions a coupling body 13 to a neck piece 3. Since the engaging groove 10 and the engaging member 17 are located in a position spaced away from the pivotal shaft 14, an engaging force is improved, and positioning of ahead part containing a motor 22 and a fan 25 and a body 1 is reliably effected. Further, since the lock part, the engaging part, and a source cord insertion hole 18 are formed facing the fan 25 with respect to the pivotal shaft 14 therebetween, the pivotal shaft 14 can approach the fan 25, and the weight balance of the head part is improved.
Patent JP-S63249005-A (JP)
Title: Flatness measuring apparatus
Inventor: TAKADA HIDEO
IPC: G01B11/30
Filed: 1987-04-03
Abstract: PURPOSE:To measure the flatness over a long distance or a wide area at one time accurately, by a method wherein light displacement detecting elements measuring the strain of a slide beam are provided additionally to a measuring unit moving along the slide beam. CONSTITUTION:A measuring unit 30 moves along a slide beam 10 at one end of which a laser 20 is provided. A laser beam reflected by a half mirror 70 is reflected by a surface B to be measured and is received and detected by a photodetector array 40, and an arithmetic means 60 calculates the distance between the measuring unit 30 and the surface B which varies in accordance with the flatness. Meanwhile, a laser beam transmitted through the mirror 70 is received by a photodetector array 50, and the means 60 calculates the strain of the beam 10, correcting the calculated distance. Accordingly, an accurate measurement is performed even when the beam is strained when a span is lengthened, and thus the flatness over a long distance or a wide area can be measured at one time accurately.