baber/WOPTO huggingface dataset:
Patent JP-S5980068-A (JP)
Title: Video camera
Inventor: HARADA TOSHIMITSU
IPC: H04N5/232
Filed: 1982-10-29
Abstract: PURPOSE:To obtain pictures of good quality which are free from an effect of the undesired light, by always actuating an eyepiece shutter when an electronic viewfinder device is used. CONSTITUTION:The foot part 6 of an electronic viewfinder device 4 is inserted to a shoe 8 of a video camera and held there with pressure. In this case, the wall surface 7a of a projection 7 of the device 4 presses an end part 23a of a bell crank 23 toward an arrow mark and revolves the crank 23 counterclockwise against a tension spring 26. As a result, an eyepiece shutter 3a interlocking the crank 23 is revolved clockwise by a tension spring 22 to cut off an optical path between a viewfinder lens F1 and an eyepiece F2. When the device 4 is removed, the wall surface 7a moves back. Thus the crank 23 and the shutter 3a are reset to their original positions by the springs 26 and 22 to open an optical path between the lens F1 and the eyepiece F2.
Patent JP-H0239914-A (JP)
Title: Vacuum molding method and vacuum mold
Inventor: KOJIMA TAKASHI
IPC: B29C51/10
Filed: 1988-07-29
Abstract: PURPOSE:To increase manufacturing efficiency and enhance function of a packing by cast-in molding an endless packing utilizing a packing channel, releasing and putting upside down the same and putting the same again in the packing channel. CONSTITUTION:An upper section 13a of a crosssectional shape of packing channel 13 is, for instance, formed into a vertical wall surface and a lower section 13b of the same is formed into a V-channel shape. Then, an unvulcanized rubber material prepared preliminarily in the packing channel 13 is filled in the channel and a mold 1 is closed and pressure.heat molded to manufacture an endless packing 14 by utilizing clamping and heating devices. Said endless packing 14 is put upside down and pushed into the packing channel 13 again to keep a V-shaped pointed lower section 14b in the state of being protruded out of the packing channel 13 playing a role for the packing to seal mold matching surfaces 2a and 3a and keeping molding cavity 4 air-tight.
Patent JP-S5893052-A (JP)
Title: Photomask
Inventor: KATOU JIYURI
IPC: G03F1/60
Filed: 1981-11-30
Abstract: PURPOSE:To obtain a photomask for semiconductors in photolithography for far ultraviolet rays provided with picture performance fully satisfying ultraprecision by providing the areas implanted with patternlike impurities on a quartz glass substrate. CONSTITUTION:In a photomask for semiconductor used in far ultraviolet photolithography, photoresist 3 is coated on a quartz substrate 1, and after picture patterns are formed by exposure of patterns and development, with the resist  patterns as local protecting films, impurities 4 are implanted to the substrate 1  by an ion accelerator, and the resist films are stripped. Since the areas implanted with the impurities are the photomasks for far ultraviolet rays which are opaque to far ultraviolet rays, the accuracy of the mask is affected only by  spreading of the impurity implantation, whereby the patterning of high accuracy  is made possible, the transparent areas of the quartz glass are protected with the  resist and the transmittance of light is improved.
Patent JP-S6169403-A (JP)
Inventor: HAYASHI MORIO
IPC: B32B21/14
Filed: 1984-09-13
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-S5894137-A (JP)
Title: Magnetic transferring recorder
Inventor: HIGASHIYAMA TAIJI
IPC: G11B7/00
Filed: 1981-11-30
Abstract: PURPOSE:To record a signal with its unevenesses whose dimensions in both directions of the width of the track and the wave length coincide with a magnetized pattern in a magnetic recording and reproducing device, by irradiating a laser beam upon a magnetic layer through a special optical system. CONSTITUTION:A laser beam from a laser oscillator 11 is irradiated, after the laser beam is modulated by an optical modulator 12 in accordance with a signal  13 to be recorded, upon a magnetic layer 3 or a non-magnetic layer, on which  the magnetic layer is to be formed, of a magnetic recording medium 1 through  an optical system containing a cylindrical lens 14 and a slit 15 which blocks the laser beam at least in areas corresponding to both end parts of the laser beam in the direction of the width of the track on the magnetic layer 3 or the non- magnetic layer, and an unevenness is formed in accordance with the signal 13. The magnetic recording medium 1, on which the signal 13 is recorded by the unevenness, is used as a medium for transferring the recorded information to other magnetic recording media by impressing the magnetic field upon the other media while the medium 1 is in contacted with the other media.
Patent JP-H0241758-A (JP)
Title: Method of molding metallic molding having recess
Inventor: KANO YOSHINOBU
IPC: F16D65/18
Filed: 1988-08-01
Abstract: PURPOSE:To prevent the collapse of a pipe material by the pouring pressure of a metallic molding material and the infiltration of the metallic molding material to the pipe material by using the pipe material which is formed of a material having the m.p. higher than the m.p. of the metallic molding material and has the rigidity to withstand the pouring pressure of the metallic molding material at the time of molding. CONSTITUTION:The pipe material A which is formed of the material having the m.p. higher than the m.p. of the metallic molding material and has the rigidity to withstand the pouring pressure of the metallic molding material at the time of the molding is spanned to adjacent core parts 3 forming the respective recesses W2 of the metal molding W of a forming mold in the state of closing both ends thereof. The metallic molding material is then poured under a high pressure into the forming mold to form the molding W and thereafter, the closed parts a1 at both ends of the pipe material are cut. As a result, the collapse of the pipe material A and the infiltration of the metallic molding material to the pipe material A are prevented. The molding W communicated surely with the adjacent recesses W2 by the pipe material A is efficiently obtd. in this way without being restricted by the shapes of the recesses.
Patent JP-H0631402-A (JP)
Title: Method and apparatus for continuous casting
Inventor: HIRASHIRO TADASHI
IPC: B22D11/053
Filed: 1992-07-20
Abstract: PURPOSE:To simply execute continuous casting of molten metal without problem in the equipment and without bringing about the breakout and the increase in inertia resistance in a cast slab. CONSTITUTION:At the time of continuously drawing out the cast slab without bringing the molten metal 4 into contact with the boundary 2 of a direct connecting part by connecting a tundish 5 with a mold 3 and arranging a conductive pipe 6 around the direct connecting part to give the molten metal 4 flowing down inside the connecting part the electromagnetic holding force, the conductive pipe 6 is reciprocated in the drawing-out direction of the cast slab.
Patent JP-H099850-A (JP)
Title: Luring catcher
Inventor: NAKANISHI HIROSHI
IPC: A01M1/14
Filed: 1995-06-24
Abstract: PURPOSE: To provide a luring catcher designed to lure and catch organisms on a tacky material surface by making use of their habit. CONSTITUTION: An evolving plane plate 2 provided on the outer periphery of a tacky material catcher 1 is spread and set up so as to be suited to the width of the passage for organisms as objects. The plate 2 is also varied in color, pattern, material, shape, dimensional balance, and disposition to induce illusion, unwatchfulness or wariness in such organisms and lure them onto a tacky material 5, and to catch them by making use of the tackiness of the material 5.
Patent JP-H04368125-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: AKINO YUTAKA
IPC: H01L21/285
Filed: 1991-06-14
Abstract: PURPOSE:To realize a fine and flattened semiconductor element, and improve reliability, by electrically connecting an impurity region and a metal film formed for wiring, through holes opened in a thick oxide film on just above the impurity region. CONSTITUTION:Holes 10 for connecting a source 5 and a drain 6 with metal wiring material are opened by dry etching using resist as a mask, and the surfaces of the source 5 and the drain 6 are exposed. The holes 10 above the source-drain are filled with Al-Si. After an Al-Si sputtered film is worked in a desired pattern and wiring material is obtained, a protective film 13 is formed and a hole for connection with the outside is opened. Thereby it is unnecessitated for a wiring to be formed in an active region of large uneveness of an element, and a pattern may be formed in a flat part, so that a thick film wherein wiring material or the like is unnecessary is not required, and microminiaturization is facilitated.
Patent JP-S5881740-A (JP)
Title: Functional protein hydrolyzate and production thereof
Inventor: UDO SHIYARUFU
IPC: A23L27/60
Filed: 1982-11-04
Abstract: Functional hydrolyzates are prepared from microbial protein isolates, with a protein content of more than 90% by weight, a nucleic acid content of less than 2% by weight, a lipid content of less than 1% by weight, a suspendability of 80-100%, a foaming capacity characterized by a foaming index of 4-7, a foam stability characterized by a half-life of 10-300 minutes, an emulsifying capacity characterized by a value of 300-500 ml of oil/g of protein, and a molecular weight of between 125,000 and 100 Daltons. The functional hydrolyzates are obtained from microbial proteins by enzymatic hydrolysis, after extraction of the nucleic acids and lipids. The hydrolyzates are suitable as food additives.
Patent JP-S6253015-A (JP)
Title: Pin diode attenuator
Inventor: AIHARA SHIGENOBU
IPC: H03H7/25
Filed: 1985-08-31
Abstract: PURPOSE:To obtain an attenuation characteristic whose voltage attenuation ratio is changed linearly by providing a series circuit comprising a PIN diode and a connection consisting of a PIN diode having the same characteristic as that of the former PIN diode and a resistor to an operational amplifier as a feedback circuit. CONSTITUTION:One or more of PIN diodes 1 are inserted in series with a high frequency signal transmission line. The series circuit comprising a resistor Rc and a PIN diode 2 having the same characteristic as that of the diodes 1 is provided to the operational amplifier circuit 3 as a feedback circuit. The amplifier 3 applies a bias current whose current is changed to the diodes 1. Then a high frequency signal attenuator having an excellent linearity in the voltage attenuation ratio up to 70% of the voltage variable amplitide is attained by selecting properly Rc/R0 as 2-4, where R0 is a characteristic impedance.
Patent JP-S6170569-A (JP)
Title: Transfer material separating device
Inventor: SHIMOMURA YOSHINOBU
IPC: G03G15/00
Filed: 1984-09-14
Abstract: PURPOSE:To improve the durability of an adhesive member and to separate a transfer material without degrading the characteristic of a photosensitive body by providing plural adhesive holding members in the axial direction of an image carrier and moving them peristaltically. CONSTITUTION:Adhesive rolls 91-94 are arranged in the axial direction of a drum 1. First, the roll 91 is brought into contact with the drum surface on a tangent (h), and the roll 92 approaches the drum surface to contact with the drum 1, and the roll 93 is moved to the drum 1 following the roll 92, and the roll 94 is moved backward from the drum 1. Next, the roll 91 is moved backward from the drum 1, and the roll 92 is brought into contact with the drum 1, and the roll 93 is moved to the drum 1, and the roll 94 is moved to the drum 1 following the roll 93. These rolls are moved peristaltically repeatedly in this manner. Thus, the time of contacting between rolls and the photosensitive body or the transfer paper is shortened to not only improve the durability of the adhesive members but also reduce influences upon the image carrier.
Patent JP-2001019836-A (JP)
Title: Thermoplastic resin composition and molding prepared therefrom
Inventor: SOGA YOSHIYA
IPC: G06K19/077
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition being excellent in flowability and dispersedness and developing excellent impact resistance after being molded by mixing a noncrystalline polyester resin with an epoxidized diene block copolymer and other thermoplastic resins. SOLUTION: This composition comprises 60-70 wt.% (A) noncrystalline polyester resin, 1-15 wt.% (B) epoxidized diene block copolymer, and 30-40 wt.% (C) thermoplastic resin other than components A and B, such as an aromatic polycarbonate resin. Component A is obtained by the copolymerization of a diol such as 1,4-cyclohexane dimethanol with e.g. polyethylene terephthalate. Component B is produced by reacting a block copolymer containing a vinylaromatic compound such as styrene and a diene compound such as butadiene in a ratio of 5/95 to 85/15 by weight and having a number-average molecular weight of 10,000-800,000 with an epoxidizing agent such a peroxy acid (e.g. peracetic acid) or a hydroperoxide.
Patent JP-S6435222-A (JP)
Title: Weight measuring apparatus
Inventor: KATAGIRI MASAYUKI
IPC: G01G3/12
Filed: 1987-07-30
Abstract: PURPOSE:To realize an electronic type weight meter with a simple construction, by utilizing for measurement changes in resistance of a resistor depending on a load. CONSTITUTION:An elastic body 2 is fixed on a support 1, which is so constructed not to deform under a load to be measured. The elastic body 2 is made of material such as rubber or resin and a resistor 3 is bonded on the back or surface of the elastic body 2. The resistor 3 is made of metal, semiconductor or a conducting resin and is suitable for film or the like viewed from the shape. A person to be measured rides on the elastic body 2 in such a manner that the weight thereof acts only at the portion of the elastic body 2. The elastic body 2 extends depending on the weight of the person, also causing the resistor 3 to deform, eventually increasing the resistance value thereof 3. In other words the resistance value of the resistor 3 changes according to a load on the elastic body 2. An electronic signal processing of this resistance change is made to show a measured value with a display device 4.
Patent JP-S6171648-A (JP)
Title: Manufacture of semiconductor device
Inventor: HATAISHI OSAMU
IPC: H01L21/76
Filed: 1984-09-14
Abstract: PURPOSE:To improve the positional accuracy of channel cuts and contrive to reduce the manufacturing process by a method wherein a channel cut layer is formed at the bottom of an etching groove through the simultaneous advancement of ion implantation and sputtering by selecting ion implanting conditions. CONSTITUTION:In the case of ion implantation to a semiconductor substrate, there is an energy region with an implantation energy of about 10KeV or less where sputtering is added to ion implantation. After a window is bored in a resist film at the part where a groove 12 is to be formed, a substrate is loaded in an ion implanted, and boron ions are implanted at conditions of 6KeV and a dosage of 5X10<14>/cm<2>. At this time, ion implantation is carried out rectangular ly to the substrate, and that part scatters by being sputtered; accordingly, sub strate etching advances with prominent directivity and results in the formation of the groove 12. Besides, a channel cut layer 13 doped with B<+> is accurately formed at its bottom.
Patent JP-H1038341-A (JP)
Title: Ventilator
Inventor: OKADA NAOKI
IPC: F24F13/02
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a ventilator which can be simply constructed and can assuredly supply air to respective rooms. SOLUTION: A ventilator has a space 2 in the ceiling which is formed by the floor part of an upper floor of a building including a plurality of floors and the ceiling part and the outer wall part of a floor just below the upper floor and air-tightly separated from an outer part, a plurality of opening parts 3 connected to the space 2 in the ceiling which are respectively provided and opened into a plurality of rooms 5. In this case, the space 2 in the ceiling is provided with a blower 7 by which air is supplied to the respective rooms 5 via the respective opening parts 3.
Patent JP-S6438362-A (JP)
Title: Compensation of tension variation during rewinding on taking-up machine
Inventor: HAMAMOTO HIROAKI
IPC: B65H23/195
Filed: 1987-07-31
Abstract: PURPOSE:To keep a constant tension by memorizing the tension variation of a long material in time sequence and executing the compensation so that the tension variation in the preceding time is offset in the net rewinding and automatically correcting the tension variation during rewinding. CONSTITUTION:If rewinding is started when an A-shaft electric motor 2 drives an A-shaft taking-up roll 1, a timer arranged on an A-shaft tension controller 8 starts time counting. In a rewinding tension variation compensating circuit, the tension variation compensation data No. is set to 1 in the initial value, and the pertinent compensation value is read. Then, in the tension instruction calculation circuit, the tension variation compensation value is added onto the tension instruction TREF. At the same time, in the rewinding tension variation compensation circuit, the variation portion is calculated from the difference between the tension instruction TREF and the tension detection value, and the tension variation compensation data is corrected. In the rewinding of the next taking-up roll, the tension variation compensation data is read at each sampling time, and the tension instruction in rewinding is changed, and the tension variation of a long material can be suppressed.
Patent JP-H0243873-A (JP)
Title: Marker editing method in digital copying machine
Inventor: YOSHIMURA TAKESHI
IPC: G06T1/00
Filed: 1988-08-04
Abstract: PURPOSE:To make marker edit more effective by providing an erase mode in which a marker paint-out part is able to be erased. CONSTITUTION:The method is provided with a mark detection means 10, a mark area detection means 11 and a masking circuit 12, and a switch 13 is a changeover means, in which it is thrown to the position of a contact point 1, then no erase is available, to the position of a contact point 2, then the mark area erase is used and to the position of a contact point 3, the paint-out part erase is available. In the paint-out erase mode, the painted-out part by a marker is erased altogether when a line, character or a picture or the like desired to be erased is painted out by the marker. Then the convenience similar to or more effective than the marker area working is attained and the degree of freedom of the marker edit is widened.
Patent JP-2001018151-A (JP)
Title: Polishing holder for scissors
Inventor: KITAMURA MOTOMU
IPC: B24B3/52
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To enable sure polishing along curvature of a blade warping line of moving/stationary blades, by providing a blade warping bottom plate formed in curvature equal to a blade warping line of scissors in a bottom surface of a holder main unit. SOLUTION: A moving blade 2 is turned over and supported by abutting to a front surface of a rear tilted plate part 1 from a protruded plate part 4. The moving blade 2 is mounted in a stable manner in a lower surface of the rear tilted plate part 1 of a holder main unit H1. A blade warping bottom plate 11 of the holder main unit H1 provided with the moving blade 2 and an edge point 2A of the moving blade 2 are pressed to a surface of a flat grinding stone W, and a corner part 6 is placed to an extent touching an angular part of the flat grinding stone W, the holder main unit H1 and a front surface of the moving blade 2 are interposed by right/left hands M, L, to be integrally held.  The blade warping bottom plate 11 of the holder main unit H1 and the edge point 2A of the moving blade 2 are brought into uniform contact by equal curvature R with an upper surface of the flat grinding stone W. Next the right/ left hands M, L are moved in a longitudinal direction in an upper surface of the flat grinding stone. W set up long in the lengthwise, to perform polishing.
Patent JP-H0357078-A (JP)
Title: Automatic logic circuit conversion system
Inventor: HIRAMINE MASANOBU
IPC: G06F17/50
Filed: 1989-07-25
Abstract: PURPOSE:To increase the speed and to improve the quality by dividing first logic circuit data to partial circuits by a circuit dividing means. CONSTITUTION:An intermediate file 4 where intermediate results of conversion of circuit data are described and a automatic circuit dividing and restoring means 7 which divides circuit data before conversion to partial circuits and restores the data in accordance with rules are provided. Circuit data before conversion stored in an input file 2 is read into a circuit data input/output means 6 and is divided by the automatic circuit dividing and restoring means 7. That is, first logic circuit data is divided to partial circuits to set a working memory 5 to the capacity corresponding to the size of partial circuits. Thus, the time required for calculation and the memory capacity of the working memory 5 are reduced, and at least one of the area of the circuit and the delay is evaluated to attain the conversion quality equal to that of manual conversion.
Patent JP-H0249607-A (JP)
Title: Reciprocating motion distance controlled tooth brush
Inventor: FUKUBA HIROSHI
IPC: A46B15/00
Filed: 1988-08-03
Abstract: PURPOSE:To enable alarm sound to be easily heard at the time of brushing horizontally by setting the sound level of collision sound in case that a floater collides with the end of a kinetic chamber, to come to a minimum audio value or more which is higher by a masking quantity at least, at the time of brushing. CONSTITUTION:At the base end section of a tooth brush mainbody 10, a floater case 16 with a contained floater 14 is fitted. The floater 14 is formed in the shape of a ball, and is movably set in a kinetic chamber 18 formed with the floater case 16, in the longitudinal direction at least. In order to fit the floater case 16, at the base end section of the tooth brush main-body 10, a recessed section 22 is formed. In order to fit the floater case 16 at the recessed section 22 of the tooth brush main-body 10 with specified retaining pressure P, respective salient surface sections 26 are formed integrally on both the internal side walls of the recessed section 22. A sound level is influenced by pressure in case of fitting a collision section at the tooth brush main-body. By keeping the retaining pressure constant or higher according to the material qualities of the tooth brush main-body, the floater case, the end walls, and the like, the sound level of collision sound is set to come to a minimum audio value or more, also against sliding disturbance sound between teeth and a brush.
Patent JP-H0942083-A (JP)
Title: Inertia supercharging intake device in multicylinder internal combustion engine
Inventor: KANEDA NOBUYASU
IPC: F02M35/10
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To improve distributability of intake air to each cylinder and inertia charging without causing enlarging size of a device, in the intake device formed by respectively providing an intake inlet pipe of mounting a throttle body in one side surface plate and a plurality of connection ports in the other side surface plate, of a surge tank arranged sideward a multicylinder internal combustion engine, and by connecting an intake pipe line to each cylinder to this each connection port. SOLUTION: A surge tank 3 is formed in a box shape long in a vertical direction, to protrude its lower part downward from connection ports 11 to 13, on the other hand to form, of an internal surface in the surge tank 3, a part between each connection port 11 to 13 into a flat surface 3b'. A opening edge to inside the surge tank 3 of the connection ports 11 to 13 is formed into circular arc surfaces 11a, 13a.