baber/WOPTO huggingface dataset:
Patent JP-S5463674-A (JP)
Title: Production of mesa-type semiconductor device
Inventor: YOKOZAWA MASAKA
IPC: H01L21/331
Filed: 1977-10-28
Abstract: PURPOSE: To make the irregularity of forms and dimensions very small by forming a metallic film in a prescribed  region on the substrate and covering the other region with acid-proof wax and etching the metallic film with acid and forming a mesa groove in the opened substrate.  
     CONSTITUTION: When electrodes are formed on the Si substrate where diffusion layers have been formed Al film 6 is caused to adhere to a prescribed position on the substrate surface at the same time. Film 6 is exposed to cover the surface and the reverse face with acid-proof wax 8, and the substrate is soaked in the mixed solution of hydrochloric acid:nitric acid=1:20 to remove film 6 selectively and form aperture 9. Since this solution does not melt SiO 2  film 7 and wax 8, window 9 agrees with the form of film 6. The irregularity of film 6 in dimensions and forms is very small because this film 6 is formed by the photoetching processing. Next, the substrate is etched in liquid of fluoric acid:nitric acid:acetic acid=1:1:2 to form mesa groove 10. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6297893-A (JP)
Inventor: TERAWA OSAMU
IPC: B42D15/10
Filed: 1985-06-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6022915-A (JP)
Title: Backwashing method of high-temperature bag filter
Inventor: TAKEUCHI TAKAHARU
IPC: B01D46/24
Filed: 1983-07-19
Abstract: PURPOSE:To simplify a backwashing structure and to reduce the cost of equipment by using steam as a backwashing fluid in a bag filter using a ceramic filter as a filter medium. CONSTITUTION:The high-temp. waste gas contg. dust generated from combustion is sucked by a fan 7, and introduced into a dust collector 1 from a raw gas duct 10. The waste gas, after removing the dust by a ceramic filter 2, is introduced into a waste-heat boiler 4 to recover the heat energy of the waste gas as high temp. and pressure steam. A part of the generated steam is branched, and stored temporarily in a holder 9 as backwashing steam by closing a valve 14 and opening a valve 13. In backwashing, the valve 14 is opened and the valve 13 is closed, and the steam with pressure regulated by a pressure control valve 15 is spouted periodically from a spouting pipe 17 through a header pipe 16 to sweep off dust deposited and accumulated on the ceramic filter 2.
Patent JP-S5556757-A (JP)
Title: Facsimile signal reading device
Inventor: TAKAGI NOBUYUKI
IPC: H04N1/12
Filed: 1978-10-23
Abstract: PURPOSE: To obtain the picture signals through the plural number of scanning and in a simple and low-cost structure by compounding the signal charge obtained through the plural main scanning periods and in the secondary scanning period via the transfer part of the one-dimensional sensor.  
     CONSTITUTION: The picture on original surface 11 is reduced through lens 12 and then formed onto one-dimensional photo sensor 13. Sensor 13 contains the transfer part where the stored electric charge is transferred serially to extract the electric signals in addition to the photo sensor part. The output extracted from the transfer part is applied to level deciding circuit 15. Circuit 15 gives the level decision with the black set as the maximum value e and centering on e/2 for the binary coding, and then gives the output to amplitude limiting circuit 16. Circuit 16 gives a limit to the amplitude to prescribe level 1 to the e value, and this output is fed back to the transfer part of sensor 13 via feedback gate 17 which transmits only the feedback signals. The transfer part is divided into two sections, and the feedback signals are distributed alternately through distributor circuit 17 to be compounded with the signal charge stored newly. And only the sending signals are delivered to output terminal 21 through output gate 19. In such constitution, the delay circuit can be omitted, at the same time preventing the dropout of the thin lines. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63295251-A (JP)
Title: Dehydrating or water retentive sheet
Inventor: SHIBANO TAKESHI
IPC: B32B27/12
Filed: 1987-05-27
Abstract: PURPOSE:To fix a water absorbing polymer to a dehydrating or water retentive sheet securely by providing a high water absorbing high-molecular composite material constituted of a high water absorbing polymer adhered to a fiber base or a sponge-like base between two sheets, at least one of which is water- permeable, which can be heat sealed. CONSTITUTION:As a water-permeable sheet, for instance, a sufficiently fine mesh non-woven cloth constituted of thermoplastic materials or any other water absorbing materials which can be heat sealed and are constituted of thermoplastic sheet prepared as non-water-permeable in one stage and provided with fine through holes prepared by means of electronic beam irradiation or the like. As for a fiber base which a water absorbing polymer is adhered to and retained on, timber pulp, rayon, cotton and other cellulose group fibers and/or absorption fibers such as polyester group fibers are generally used as preference as main components. A water absorbing high-molecular composite material is prepared by impregnating the fiber base or a sponge-like base with ethylenic unsaturated monomer as water solution forming the water absorbing polymer and polymerizing the same.
Patent JP-S6023539-A (JP)
Inventor: IIBOSHI FUKUMA
IPC: E04B7/04
Filed: 1983-07-18
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-S5557547-A (JP)
Title: Dl-threo- and dl-erythro-3-amino-2-hydroxy-5- methylhexanoic acid amides and their preparation
Inventor: TAKITA TOMOHISA
IPC: C07C231/14
Filed: 1978-10-25
Abstract: NEW MATERIAL:DL-Threo- and DL-erythro-3-amino-2-hydroxy-5-methylhexanoic acid amides.  
     USE: Useful as a synthetic raw material of amastacin, promising as an immuno-accelerator which activates B cells of lymphocytes.  
     PROCESS: The title compound of formula I is readily obtained in high yield under mild conditions and with easy operation without the formation of side products, by the reaction of a 5-methyl-2,3-epoxyhexanoic acid derivative of formula VI (R is carboxyl-protecting groups) with saturated ammonia in H 2 O or a hydrophilic organic solvent, e.g. methanol. Preferably a large excess amount of ammonia to the starting material epoxy compound is used. For example, methyl group, ethyl group etc. are preferable as a protecting group of the carboxyl. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01298238-A (JP)
Title: Apparatus for detecting malfunction of spring of shedding machine of loom
Inventor: SATO MASANARI
IPC: D03C13/00
Filed: 1988-05-27
Abstract: PURPOSE:To provide the subject apparatus capable of immediately detecting the breakage of a shedding spring by dropping a hooking member on a detection wire upon the breakage of a tension spring and performing the flashing of an alarm lamp and the suspension of the operation of a machine frame according to the drop-detection signal. CONSTITUTION:Hooking members 28, 28A connected to an end of tension springs 7, 7A are droppably hooked on a hanger bracket fixed to a frame 1 of a loom. When a tension spring 7A is broken, the hooking member 28A is dropped on a detection wire 33A. Upon the detection of the drop, an alarm lamp is flashed and the operation of the machine is suspended according to the drop detection signal.
Patent JP-H02309625-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIDA HIROSHI
IPC: G03F1/68
Filed: 1989-05-24
Abstract: PURPOSE:To provide a large-sized chip semiconductor device with ease without improving the performance of a reducing lens system by performing exposure a plurality of times using photomask corresponding to respective divided areas yielded by dividing one chip to a plurality of ones. CONSTITUTION:A chip 1 is halved such that the length of the chip 1 is less than 15mm for example. There are provided reticle patterns 5, 7 having patterns RA, RB of a predetermined magnification with respect to patterns A, B on divided regions 2, 3 on reticles 4, 6 being photomask for the respective divided regions 2, 3. Then, the reticle pattern 5 is reduced and transferred onto the divided region of the chip 1 on the entire surface of a wafer 8, and the reticle pattern 7 is reduced and transferred onto the divided region to bake the patterns A, B. Accordingly, once the wafer 8 is developed, a pattern C chip 1 where the patterns A and B are joined is formed, Hereby, a semiconductor device on which a large-sized chip of one side more than 15mm can be yielded without improving the performance such as aberration and resolving power of a lens.
Patent JP-S6289855-A (JP)
Title: High strength ti alloy material having superior workability and its manufacture
Inventor: MAE YOSHIHARU
IPC: C22F1/00
Filed: 1986-06-05
Abstract: PURPOSE:To enable hot working at a low temp. and to obtain a forged product having a shape close to the shape of an end product by subjecting a Ti alloy contg. prescribed percentages of Al, V and Mo to hot working and soln. heat treatment under prescribed conditions. CONSTITUTION:A Ti alloy contg. by weight, 2-5% Al, 5-12% V and 0.5-8% Mo and satisfying a formula 1.5V+Mo=14-21% is manufactured by melting. An ingot of the Ti alloy is subjected to hot working at 600-950 deg.C final working temp., soln. heat treatment at 700-800 deg.C and aging at 300-600 deg.C.
Patent JP-H0769325-A (JP)
Title: Method and apparatus for inserting article into bag made of shrinkable film
Inventor: YONEDA KAORU
IPC: B65B5/04
Filed: 1994-06-13
Abstract: PURPOSE:To securely insert an article to be inserted into a bag in a process for shrink-packaging the article such as a tube, a can or a bottle. CONSTITUTION:A lower face layer 25 of a bag 15 made of a shrinkable film is sucked to be fixed by a lower face sucking body 26. In addition, an upper face sucking body 28 for sucking to fix an upper face layer 27 of the bag 15 is pulled up to open an opening 14 of the bag 15. Tips of a pair of guide plates 35 facing each other in a -shape are inserted and located in the opening 14, an article 3 to be inserted which is located at a holding space 34 between the guide plates 35 is pushed toward the opening 14, and while the holding space 34 is pushed to expand, the article 3 is inserted into the bag 15.
Patent JP-S5757920-A (JP)
Title: Damping bearing
Inventor: YOSHIOKA MASAHIRO
IPC: F16C27/00
Filed: 1980-09-22
Abstract: PURPOSE: To always obtain optimum supporting rigidity to a damping bearing, by adjusting static pressure rigidity, elastically supporting a bearing body, and obtaining the supporting spring rigidity  adjustable.  
     CONSTITUTION: Vibration transmitted to a bearing body 3 from a rotary shaft 1 is damped by the squeeze action of a fluidic film formed in a cavity 4. Spring rigidity of the bearing body 3 for a housing 2 is given by static pressure generated from a static pressure pocket 8. This spring rigidity can be easily by changing resistance of a throttling 10 of fluidic feed pressure to the static pressure pocket 8. Accordingly, the supporting spring rigidity of the bearing body 3 can be adjusted to optimum. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5355121-A (JP)
Title: Color photographic material
Inventor: ADACHI KEIICHI
IPC: C07C67/00
Filed: 1976-10-29
Abstract: PURPOSE: To stabilize dispersion, eliminate occurrence of color tone deterioration and fogging, and further, stabilize a color image, by using a specified hydroquinone derivative and a phenolic compound in combination. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6044833-A (JP)
Inventor: OOREN EI MOSHIERU
IPC: G01G19/393
Filed: 1984-06-25
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-S5656018-A (JP)
Title: Fade voltage generator
Inventor: SOMEKAWA TAICHI
IPC: H04H1/00
Filed: 1979-10-12
Abstract: PURPOSE:To make it possible to supply a signal suitable to characteristics of a load circuit by storing a memory with digital data that correspond to desired output voltage characteristics. CONSTITUTION:With an address signal from address sinal generator 1, programmabld read-only memory PROM2 is read from address 0 to address (n). Then, digital data 0-N read out of this PROM2 are inputted to and converted by digital- analog converter 3 into analog data, so that an output voltage ranging from 0-NV will be developed at output terminal 4. For this purpose, random data 1-N are set as data written in PROM2, so that a voltage signal of desired output voltage characteristics of 1-NV can be obtained from the output terminal.
Patent JP-H08325475-A (JP)
Title: Photosensitive composition
Inventor: NAOHARA ATSUSHI
IPC: G03F7/033
Filed: 1995-05-30
Abstract: PURPOSE: To obtain a photosensitive compsn. which is excellent in the compatibility of a polyvinyl alcohol polymer with other ingredients and exhibits less falling away of a polyvinyl alcohol polymer from a cured part during water washing and developing than a product when a compsn. contg. a conventional polyvinyl alcohol polymer is used. CONSTITUTION: This compsn. contains a water-sol. or-dispersible polyvinyl alcohol polymer contg. 1-24mol% ethylene units, an unsatd. compd. having a freeradical-polymerizable ethylenic double bond, and a photopolymn. initiator.
Patent JP-S6344905-A (JP)
Title: Manufacture of silicone anti-foaming agent composition
Inventor: AIZAWA KOICHI
IPC: B01D19/04
Filed: 1987-05-29
Abstract: PURPOSE:To prepare an anti-foaming agent composition to control foaming very effectively for a long period of time by using reacting polyorganosiloxane, organic cilicone compound silica and the like with catalyst. CONSTITUTION:Three kinds of polyorganosiloxane, (1) carrying a viscosity of 2,000,000-100,000cs as shown in formula I, (2) carrying a viscosity of 200-sev eral million cs as shown in formula II and (3) carrying a viscosity of 5-200cs as shown in formula III, are blended in a ratio of 100pts.wt. for the total of (1) plus (2) and 0.5-20pts.wt. of (3) against said total of (1) plus (2). Further, (4) 0.5-20pts.wt. of silicon compound (partially hydrolytic condensate) or siloxane resin and (5) 0.5-30pts.wt. of silica are added and reacted in the pres ence of catalysts such as alkali metallic hydroxide and the like at the tempera ture of 50-300 deg.C. Silicone anti-foaming agent composition thus prepared is dispersed into an adequate solvent or used as an emulsion.
Patent JP-H076078-A (JP)
Title: Control signal generating device
Inventor: NISHIMURA YASUHIRO
IPC: G06F1/14
Filed: 1992-05-25
Abstract: PURPOSE:To provide the control signal generating device which can easily control generated signals by rewriting an address set value and a timing set value. CONSTITUTION:Address data from a bus line 70 are inputted to a comparator H1 and compared with set address information in a setting register 8. When the both match each other, the register recognizes that it is specified and supplies an address matching signal to a timing control circuit 6. The timing control circuit 6 outputs various signals to a memory on the basis of setting control information. Here, the set address information and setting control information are rewritable under the control of a CPU. Consequently, the generated signals can easily be controlled and the flexibility of the device is improved.
Patent JP-H05306211-A (JP)
Title: Hair-raising agent
Inventor: MATSUO YOSHIHISA
IPC: A61Q5/00
Filed: 1992-04-27
Abstract: PURPOSE:To provide the hair-raising agent using rice as a raw material and having the hair-raising effect such as the growth stimulation of hair and furthermore the dandruff-preventing effect. CONSTITUTION:The hair-raising agent is characterized by employing the product itself produced by treating rice with a combination of water extraction with a starch-decomposing reaction using an amylase or employing a composition containing the product.
Patent JP-S5465200-A (JP)
Title: Production of zirconium tungstate
Inventor: KUSUMOTO KOUJI
IPC: C01G41/00
Filed: 1977-11-04
Abstract: PURPOSE: To produce the title cpd. with high catalytic activity by reacting water sol. H 2 WO 4  salts and water sol. Zr salt so that the molar ratio of W/Zr becomes a specific value after which the resulting zirconium tungstate is reduced in the presence of H 2 .  
     CONSTITUTION: Water sol. H 2 WO 4  saltos such as Na 2 wO 4 and water sol. Zr salts such as ZrOCl 2  are dissolved in water and reacted at ordinary temp. and prss. so that the molar ratio of W/Zr becomes 1.0W2.0. The reaction product is then reduced in the presence of H 2  gas at 450W600°C for severalWover ten hr. The degree of reduction is fixed as required, yet the valence of W is held to +5.5W+3 in general. The resulting zirconium tungstate has high catalytic activity esp. in hydration of olefin. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02310433-A (JP)
Title: Method and device for detecting position and dispersion of light input
Inventor: NAKAGAMI AKIMITSU
IPC: G01B11/00
Filed: 1989-05-26
Abstract: PURPOSE:To detect the position of a light input and the information of dispersion with accuracy by detecting a primary output which is proportioned to the mean value of a distance between the end part of a photoelectric converting body and the position of the light input and a secondary output which is proportioned to the square mean value of the distance. CONSTITUTION:At first, the light intensity of the light input is obtained by using the photoelectric converting bodies 19-1 to 19-3 and also the 1st or the 2nd mean value of the distance from the one end part or the other end part of the photoelectric converting bodies 19-1 to 19-3 which are weighted by the light intensity to the position of the light input and the 1st or the 2nd square mean value of the distance from the one end part or the other end part of the photoelectric converting bodies 19-1 to 19-3 to the position of the light input are detected. And then, after fetching the primary output which is proportioned to the 1st or the 2nd mean value of the distance between the photoelectric converting bodies 19-1 to 19-3 on the basis of the detected light intensity and the 1st or the 2nd mean value, and also fetching the secondary output which is proportioned to the square mean value of the distance between the photoelectric converting bodies 19-1 to 19-3 on the basis of the detected light intensity and the 1st or the 2nd square mean value, the position of the light input is calculated and furthermore, the dispersion of the light input is calculated on the basis of the primary and the secondary outputs.
Patent JP-S5757103-A (JP)
Title: Powered loading rack equipment
Inventor: IKEDA REI
IPC: B65G1/04
Filed: 1980-09-24
Abstract: PURPOSE:To accord full facilities for efficiently warehousing and hauling out a wide variety of parts by means of combining a step change-over device for selecting let-in and let-out steps of stowing racks, in the captioned equipment to heap up utilizing the empty weight of loads. CONSTITUTION:While articles 10 to be hauled are conveyed from a receiving part 15 by means of a feeding conveyor 16a, the articles 10 to be hauled are conveyed to a conceyor 6 for warehousing to the steps which have been determined by working a step change-over device 17 correspondingly to the warehousing steps of the articles 10 to be hauled by means of commands from a computer 20. They can be fed and held to the determined free roller conveyor 2 equipped with brake gear by means of a rack loader 7 by frontage determining signals on the basis of a variety of articles, production sections, process numbers, and weight sections. When hauling out, they are transferred to a haul-out conveyor 9 by means of working a one piece let-out device 8 at the step row which has been assigned on the basis of the command from the computer 20, then transferred to a conveyor 16b, and conveyed to an assembly line 60.
Patent JP-H09315107-A (JP)
Title: Heavy load radial tire
Inventor: TAKENOYA MASAHITO
IPC: B60C9/08
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a bead part and a belt part by positioning a maximum width position of a carcass outside in the radial direction of a tire than the maximum cross section width of the tire. SOLUTION: This tire is assembled with a corresponding rim, and the inner pressure thereof is set at 0.5-1.5% of the maximum pneumatic pressure so as to set the non-load condition. Maximum width position A of a carcass 4 at this stage is positioned outside in the radial direction of the tire than the maximum cross section width position B of the tire. Furthermore, in a cross section of the tire, in the case where a difference between height of both positions A, B is expressed with (h), a ratio h/H of the height difference (h) in relation to the height H of the cross section of the tire is set in a range of 0<h/H<=0.07. A sudden change of the side shape of the tire when a heavy load is applied is thereby prevented, and thickness of the rubber of a shoulder part can be set small.
Patent JP-S62288651-A (JP)
Title: Tubular formed article of thermoplastic polyester
Inventor: NAKAMURA SEIICHI
IPC: C08L101/00
Filed: 1986-06-09
Abstract: PURPOSE:To obtain a tubular article having excellent long-term sliding char acteristics as well as toughness at high temperature, by compounding PET with a specific ionic copolymer, etc., as a nucleation agent and forming the composition. CONSTITUTION:(A) 100pts.wt. of polyethylene terephthalate is compounded with (B) 0.01-20pts.wt. of one or more nucleation agents selected from benzoate, tere(or iso)phthalate, monoalkyltere(or iso)phthalate or organic phosphate of group I, II or III metal of the periodic table, a metal oxide, silica, mica, kaolin, talc and an ionic copolymer composed of alpha-olefin and alpha,beta-unsaturated carboxylic acid wherein at least a part of the carboxyl group takes the form of metallic salt. The obtained composition is formed in the form of a tube. The component B is preferably Na salt of an ethylene/acrylic acid copolymer, etc.
Patent JP-S5464741-A (JP)
Title: Solar aided heating system
Inventor: TANABE SHIROU
IPC: F24S90/00
Filed: 1977-11-02
Abstract: PURPOSE: To get a low-cost heating system that can utilize solar energy, by using valves for switching an air passage between a heat collecting system and a heating system and combining it with a parallel flow system having a heat regenerator and duct.  
     CONSTITUTION: A solar-aided hot air generator 1 heats air through collecting solar energy and the hot air is taken in by a fan 3 through No.1 duct 2 to a heat regenerator 5 and transfers its heat energy to water as a heat carrier in a water container 6, while cooled air returns to the hot air generator 1 through No.2 duct. By virtue of three-way valves 8, 9, air in a space to be heated is taken in by the fan 3 and heated by the regenerator 5 and sent to the space. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62290445-A (JP)
Inventor: SAKAMOTO KOZO
IPC: G01N23/04
Filed: 1986-06-09
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-S5922064-A (JP)
Title: Image forming device using screen type photoreceptor
Inventor: TANAKA KAZUMOTO
IPC: G03G15/05
Filed: 1982-07-28
Abstract: PURPOSE:To prevent deterioration in image quality accompanying an increase in modulation frequency by varying a voltage applied to a corona discharger for modulation according to the number of copy sheets. CONSTITUTION:A corona ion stream from the discharger 13 is modulated according to rotation to form a secondary latent image on an insulating drum 14 from the same primary latent image formed on a screen 11, and this secondary latent image is developed by a developing means 15 and transferred to transferring paper 19. Then, the voltage applied to the discharger 13 corresponds to the specified number of copy sheets from a microcomputer 23 to supply a high voltage output to a high-voltage transformer 22.