baber/WOPTO huggingface dataset:
Patent JP-2000337046-A (JP)
Title: Fire and smoke preventive screen shutter
Inventor: AZUMA TADATAKA
IPC: E06B9/17
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a fire and smoke preventive screen shutter enhancing by means of a simple structure the airtightness of a closing door formed in a screen, by providing overlapping parts at the closing edges of the closing door, and covering the closing edges of the closing door with the overlapping parts. SOLUTION: This fire and smoke preventive screen shutter has an incombustible or fire-resistant flexible screen 12 freely openably and closably partitioning the internal space of a building, and a slit 14 is formed in the screen 12 to provide an evacuation opening serving as a closing door 16 on one side parted by the slit 14. Overlapping screens 18, 20 covering the slit 14 from both sides in a sandwiching fashion when the closing door 16 is closed are provided on both sides of the screen 12 on the other side parted by the slit 14.
Patent JP-H0817628-A (JP)
Title: Coil installation method of magnetic levitation railway
Inventor: FUJINAWA MASA
IPC: H01F7/20
Filed: 1994-06-30
Abstract: PURPOSE:To improve installation workability by inserting a fixing means into the hole of a coil, and fixing the coil to a concrete part, after the fixing means is inserted into a guide hole of an insert position confirming board, and it is confirmed that the insert exists at a specified position of the concrete part. CONSTITUTION:An insert position confirming board consists of a measuring surface plate 50, an A/D conversion board 51, a panel computer 52, and a printer 53 connected with the computer 52 via a connection cable 54. By using the confirming board, it can be confirmed that a stud bolt 30 exists at a specified position with respect to the concrete panel 3. After a panel 3 which is a plane with respect to a single layer proplusion coil 3 is obtained by a sheet liner, the intermediate part 43 of the bolt 30 is inserted into a hole 42 of coil receiving side sliding material 34, insulating material 35 and a coil 36. A single layer propulsion coil 36 is fixed to the concrete panel 3 by screwing a nut 37 into a screw part 32.
Patent JP-H0812535-A (JP)
Title: Shampoo
Inventor: MASUDA KUNIO
IPC: A61K8/42
Filed: 1994-06-30
Abstract: PURPOSE:To obtain the shampoo having a dandruff-preventing effect, remarkably excellent in the dispersion stability of zinc pyrithione, forming a rich foam, and having a rinsing effect. CONSTITUTION:The shampoo comprises 18.0-20.0 pts.wt. of sodium polyoxyethylenelaurylether sulfate (3 moles of ethylene oxide is added), 2.4-2.6 pts.wt. of lauric acid diethanolamide, 0.5-0.7 pt.wt. of cellulose trimethylammonium salt, and 0.5-5.0 pts.wt. of zinc pyrithione.
Patent JP-H09294803-A (JP)
Title: Sorter for number of tablets
Inventor: AONUMA SOUICHI
IPC: A61J7/02
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To extract the number of tablets required for each person respectively neither too many nor too few by fitting a transparent portion where the tablets are aligned one by one to a container of the tablets can be seen, lowering a moving handhold, pulling an elastic connecting shaft, and opening a cover. SOLUTION: A portion of the extraction port 2 of a tablet container main body 1 containing many tablets is made slender, a cover 3 is connected to a moving handhold 5 via an elastic shaft 4, and the cover 3 is opened when the moving handhold 5 is lowered in this sorter for the number of tablets. The extraction port 2 is made slender, and the portion is preferably made discernibly transparent so that the number of the tablets rolling down can be found at a glance. The number of tablets suitable for each person respectively can be extracted.
Patent JP-S5577089-A (JP)
Title: Semiconductor memory unit
Inventor: YANAGI TOSHIO
IPC: G11C11/00
Filed: 1978-12-05
Abstract: PURPOSE:To display merits of both programmable ROM and mask ROM by forming the both in the same chip on an integrated circuit. CONSTITUTION:Externally-rewritable PROM and mask ROM with memory contents fixed during manufacturing process are both formed in the same chip. Consequently, basic memory contents and slave memory contents attendant on them are separated mutually, and while the basic memory part is completely fixed as mask ROM, slave memory part is open as PROM so that a user will program memory contents suitable to his or her purpose. In this way, merits of the both, namely, the mass storage and low price of mask ROM and the wide application of PROM can be displayed at the same time.
Patent JP-H0276833-A (JP)
Title: Method for removing urea and derivative thereof in cresols
Inventor: TAKESHITA AKIRA
IPC: C07C37/86
Filed: 1989-06-12
Abstract: PURPOSE:To remove urea or derivatives thereof in cresols by adding a basic compound and water to the cresols, placing the resultant mixture in the bottom of a rectifying column or autoclave and preferably heat-treating the mixture. CONSTITUTION:A basic compound (e.g., NaOH or Na2CO3) in an amount of 0.005-5.0wt.% and water in an amount of 1-200wt.% (preferably 5-100wt.%) are added to cresols and heated at 50-250 deg.C (preferably 70-200 deg.C) and ammonia formed by decomposition is distilled away to remove urea and derivatives thereof in the cresols. Methods for distillation and heat treatment under pressure are cited as specific methods for decomposition. Methods for blowing steam into the cresols and carrying out steam distillation at a temperature as low as 70-150 deg.C using an azeotropic solvent are preferred as the method for distillation. The total nitrogen in an amount of 10-10000ppm in the cresols can be decomposed and removed to 1-3ppm by the afore-mentioned method.
Patent JP-H0318422-A (JP)
Title: Manufacture of welded tube small in diameter
Inventor: NOSETANI KIYOSHI
IPC: B21C37/08
Filed: 1989-06-13
Abstract: PURPOSE:To smoothly manufacture a welded tube small in diameter by stretching and reducing the welded tube through plural rolling stands arranged in the poststage of squeeze rolls. CONSTITUTION:A metallic band plate is formed in the shape of a tube, a butt part is heated by high frequency induction and pressurized and welded by squeeze rolls to manufacture the welded tube 4. Then, plural roll stands are arranged in the poststage of the squeeze rolls. Horizontal rolls 5 and vertical rolls 6 are set on the roll stand and the welded tube 4 is stretched and reduced by these rolls 5, 6. In this way, the tube manufacturing speed can be elevated and the product yield can be improved.
Patent JP-H0722465-A (JP)
Title: Mounting method for semiconductor device
Inventor: TAKAYAMA YOSHIHISA
IPC: H01L21/52
Filed: 1993-06-22
Abstract: PURPOSE:To provide a mounting method that provides solutions to matching with wiring conductors, yield and cleaning-freeness and is excellent in versatility and reliability with respect to the electrical connection between a semiconductor device and a circuit board, especially face-down mounting of a semiconductor device, in electric appliances. CONSTITUTION:A bump electrode 3 formed on an electrode pad 2 on a semiconductor device 1, is bonded to a thick film terminal electrode 5 formed on a circuit board 6 with conductive paste 4 composed of silver, glass and organic binder. Subjecting the conductive paste to firing for binder removal provides well-matched, secure connection with thick film terminal electrodes 5 containing glass.
Patent JP-H10323255-A (JP)
Title: Pan-type seat frame
Inventor: TAKAYAMA TAKURO
IPC: B60N2/90
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To omit reinforcement members, and reduce manufacturing cost by increasing bearing strength around bolt holes. SOLUTION: A pan-type seat frame is provided with a seat frame main body 11 moulded of plate metal, and nut bearing surfaces 12, 12, 12, 12 trough- ridge drawing moulded at specified in a zigzag way at specified positions in the seat frame main body 11. It is also provided with bolt holes 13, 13, 13, 13 positioned at the nut bearing surfaces 12, 12, 12, 12 and bored in the seat frame main body 11.
Patent JP-S6044095-A (JP)
Title: Treatment of organic waste liquid
Inventor: HAYASHI YOSHIROU
IPC: C02F3/30
Filed: 1983-08-19
Abstract: PURPOSE:To make it possible to always stably perform the removal of phosphorus, by adding a metal salt chemically reacting phosphorus to concn. sludge from excessive sludge obtained by an anaerobic-aerobic activated sludge method, and mixing both of them under stirring in the presence of oxygen-containing gas. CONSTITUTION:A liquid 11 to be treated is treated by an anaerobic tank 1 and an aerobic tank 2 to be sent to a precipitation basin 3 and separated into a treated liquid 14 and precipitated sludge 15. The excessive sludge 16 of this precipitated sludge 15 is transferred to a gravity type concn. tank 4 to be separated into supernatant water 17 and concn. sludge 18. This concn. sludge 18 high in a phosphorus concn. and containing intersititial water is sent to a chemicals mixing tank 5 where a metal salt chemically reacting with phosphorus is added to said sludge 18 to adjust the pH thereof to about 6.0-9.0 and mechanical stirring is performed while oxygen-containing gas 6 is blown into the sludge. By this mechanism, immobilized concn. sludge 19, in which dissolved phosphorus is imoobilized, is formed and subjected to dehydrating treatment by a dehydrator 9 while the dehydrated sludge is treated by drying or combustion and the filtrate 20 obtained by dehydration is returned to the anaerobic tank 1.
Patent JP-H0317597-A (JP)
Title: Control rod for nuclear reactor
Inventor: SUMIYA RIE
IPC: G21C7/113
Filed: 1989-06-15
Abstract: PURPOSE:To eliminate an anisotropy by arranging or dispersing neutron absorbing materials made of a hafnium or a hafnium alloy in a base phase constituent material, and concurrently to enable a mechanical strength of the materials to be improved and to make them be of long-life by making them be of multiply constituted material. CONSTITUTION:A hafnium or a hafnium alloy 1 is dispersed at random in a Ni radical alloy 2 of a stainless steel or an Inconel or the like, which is a base phase constituent material of a control rod. As for the manufacturing methods, one is performed by casting in which, utilizing a characteristic that a melting temperature of the Ni radical alloy 2 of a stainless steel or an Inconel or the like is lower than that of the hafnium or the hafnium alloy 1, the hafnium or the hafnium alloy 1 is dispersed in the Ni radical alloy 2 of a stainless steel or an Inconel or the like, can be selected. As another manufacturing method, a powder metallurgy manufacturing method, in which the hafnium or the hafnium alloy 1, and the Ni radical alloy 2 of a stainless steel or an Inconel or the like are pulverized and then sintered, is also feasible.
Patent JP-S5374261-A (JP)
Title: Constant voltage equipment
Inventor: SHIOTANI YUUICHI
IPC: G05F1/56
Filed: 1976-12-14
Abstract: PURPOSE: To form thermally stable constant voltage circuit, by simplifying such circuit as employing circuit element where voltage is thermally unstable and determining output voltage by selecting resistances of two resistors in the circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03178441-A (JP)
Title: Ink jet recorder
Inventor: FUKUSHIMA KYOKO
IPC: B41J2/01
Filed: 1989-06-15
Abstract: PURPOSE:To enable an excellent image to be recorded even in a mode of recording only by thick ink by a method wherein when a mode in which recording is performed only by the thick ink is selected by a selection means, ink of two colours or over is not made to stick to the same position. CONSTITUTION:A thickness selection UCR dither circuit 31 determines whether either of or both thick and thin each C', M', Y' colour ink nozzles are to be used according to any one mode among a victorial mode, a CG mode, and an OHP mode which are set with a mode setting circuit 61. Further, where a light thickness area is reproduced, a dither method is applied, and an under colour removing UCR is performed as occasion demands. The UCR dither circuit and a dither circuit 32 input C', M', Y' thickness values, a Bk thickness value, and an x, y address showing a printing position, and output light and shade and printing thickness by using a table convertor (ROM). In the OHP mode, a 2 X 2, 3 X 3 dither method is applied, and the same position is made to be printed only by one colour.
Patent JP-H071364-A (JP)
Title: Laser marking unit
Inventor: YADA YUJI
IPC: B25H7/04
Filed: 1993-06-22
Abstract: PURPOSE:To provide a laser marking unit that is able to perform a job for marking a large work. CONSTITUTION:A laser beam unit 31 for irradiating a laser beam to each end of both inner and outer rings of a bearing 23 supported by a rotary supporter 26 is composed of a scanner part 22 and a laser generating part 16, and it is connected to a second driver 37. In addition, this second driver 37 is connected to a computer 39. In succession, the rotary supporter 26 is connected to a first driver 35 for rotating this rotary supporter 26, and this first driver 35 is also connected to the computer 39.
Patent JP-S636586-A (JP)
Title: Electrophotographic copying machine provided with laminating function
Inventor: NAGAHASHI KEIICHI
IPC: G03G15/20
Filed: 1986-06-26
Abstract: PURPOSE:To laminate a transparent synthetic resin film by switching a heating temperature of a fixing device and a carrying speed to a combination of 110 deg.C-130 deg.C, and 1-2.5m/min, being suitable for a lamination, from a state of a copying operation, by changeover switch. CONSTITUTION:A switch for switching a heating temperature and a carrying speed being suitable for a copying operation, to a heating temperature and a carrying speed being suitable for a laminating operation is provided on an operating panel. A laminated body 50 which has been fed to a fixing device passes through between heating rollers at a speed of 1-2.5m/min, which is lower than a regular copying operation, and heated to a temperature of 110 deg.C-130 deg.C during that time. An adhesive agent of an adhesive layer which has been formed on one face 51a of a transparent synthetic resin film 51 is melted, and also, the film 51 is pressed to a sheet-shaped printed matter 52 side, and both of them are stuck firmly to each other. In this way, the printed matter 52 is laminated with the film 51 and discharged from the fixing device.
Patent JP-H11326952-A (JP)
Title: Thin film transistor array
Inventor: MATSUMOTO SEIICHI
IPC: G02F1/1345
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To reduce breakage of a gate wire and a gate insulating film due to electrostatic charging, abnormal discharging, etc., in a TFT(thin film transistor) process and defects such as characteristic abnormality of a display TFT connected to the gate wire. SOLUTION: This TFT array has display TFTs 18 connected to pixel electrodes 15 arrayed in matrix form, gate lines 13, signal lines 14, a gate-wiring side common line 4 which crosses the gate almost at right angles, a signal-line side common line 21 which crosses the signal lines almost at right angles, and nonlinear elements 11 and 30 which are arranged between the gate wiring and gate-wiring side common line, and the signal line and signal-line side common line. In this case, the gate electrodes 5 of the nonlinear elements are formed while isolated from the gate-wiring side common line, the source and drain electrode 24 is formed while isolated from the signal-line side common line, and the gate-wiring side common line and gate electrode, and signal-line side common line and source and drain electrode are connected by a 3rd conductive film through a contact hole 28 of an insulating film.
Patent JP-S5483957-A (JP)
Title: Silicone resin composition
Inventor: SUMINOE TAROU
IPC: C08J5/24
Filed: 1977-12-16
Abstract: PURPOSE: To prepare a silicone resin  composition of high heat resistance and flexibility, by incorporating a curing catalyst (and an inorganic filler) in a specific silicone block polymer composed mainly of a relatively high molecular weight methyl polysiloxane.  
     CONSTITUTION: The objective composition can be prepared by incorporating (1) 0.3-2 parts by wt. of a curing catalyst, and (2) 60 parts by wt. of an inorganic filler and/or a heat-resistant pigment, if necessary, in (3) 100 parts by wt. of a silicone block polymer with a molar ratio: organic group/Si of 1.2-1.5, syvthesized from a methyl polysiloxane of formula I with a number average molecular weight of 9,000-10,000 and a diorganodichlorosilane of formula II (m is 0-100). The above block copolymer can be formed in the following process: Methyltrichiorosilane is hydrolyzed by dropping water corcurrent with polymerization in the presence of an amine in a mixed solvent of a ketone and an ether, obtaining a methylpolysiloxane with an average molecular weight of 9,000-10,000, then dropping a diorganodichlorosilane. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5852867-A (JP)
Title: Resistor device
Inventor: NISHI KENJI
IPC: H01L29/8605
Filed: 1981-09-25
Abstract: PURPOSE:To form the resistor device with a resistance having high accuracy by utilizing a residual epitaxial layer. CONSTITUTION:A first conduction type buried layer 23 is shaped onto a first conduction type silicon substrate 21. Insulation is formed, and the island 22 of an insulating film is shaped outside the buried layer 23 while being contacted with the circumference of the layer 23. The upper section 25 of the insulating film 22 is changed into polycrystalline silicon in the epitaxial layer 24, a stacking defect is generated at an angle determined by the crystalline orientation of the substrate 21 from the side of the insulating film 22, and an etching rate is extremely accelerated in a region 27. Accordingly, a single crystal region 26 on the buried layer 23 takes inverted V-shaped form, and an inverted V-shaped region is easily formed accurately through anisotropic etching. A second conduction type impurity is diffused into the inverted V-shaped region as necessary, and a region 28 is formed. The regions 26, 28 function as active resistance regions. An insulating protective film 29 is shaped, an electrode is formed, and the resistor device is completed.
Patent JP-H05343398-A (JP)
Title: Formation of metal wiring
Inventor: ARASE KENSHIROU
IPC: H01L21/28
Filed: 1992-06-10
Abstract: PURPOSE:To provide a metal wiring which can prevent damage on a gate oxide film due to the charge-up phenomenon to form a metal wiring such as aluminum or the like with the reactive ion etching(RIE) method. CONSTITUTION:On the occasion of forming a metal wiring such as aluminum or the like by the RIE in such a manner as connection with a gate electrode 4, connection between the gate electrode 4 and aluminum is previously released with RIE in such a degree as not generating charge-up. Thereafter, aluminum wiring 6a is formed as a first metal wiring with the predetermined RIE, followed by formation of a second metal layer 11 for connection with contact.
Patent JP-S5576357-A (JP)
Title: Forming method for negative-positive reversal image
Inventor: TAKASHIMA YUUJI
IPC: G03G15/05
Filed: 1978-12-05
Abstract: PURPOSE:To obtain distinct positive images by exposing negative images to an electrophotographic photoreceptor after deposition of conductive and non-photosensitive light-transmittable particles thereon, charging the particle images obtained through the removal of the particles having been weakened or eliminated of electrostatic attraction and transferring the same onto an image receiving medium. CONSTITUTION:An electrophotographic photoreceptor 3 comprising providing a photoconductor layer 2 on a conductive substrate 1 is evenyl charged with a corona charger 4 in a dark place. Next, conductive and non-photosensitive light-transmittable particles 6 are sprayed on the surface with a particle sprayer 5, whereby the particles 6 are electrostatically deposited on the photoreceptor 3 and are arranged nearly to one layer. Next, the photoreceptor 3 is exposed through a negative film 7 so that the charges thereon corresponding to the exposed parts are light-attenuated. Thence, the particles having been weakened or eliminated of electrostatic attraction on the photoreceptor 3 are removed by using an electromagnetic vibrator 8 or the like, after which the particles 6 are charged by a corona charger 9 to transfer the particles 6 on an image receiving medium 11. In this way, the black and white or color positive images are obtained.
Patent JP-H0710539-A (JP)
Title: Production and apparatus for production of oxide superconductor containing volatile element
Inventor: HIGASHIYAMA KAZUHISA
IPC: C01G1/00
Filed: 1993-06-22
Abstract: PURPOSE:To provide the superconductor which is free from the compsn. deviation of volatile elements and has less different phases and excellent energization characteristics by adequately controlling the concn. of the volatile element-contg. gas in the heat treatment atmosphere. CONSTITUTION:For example, a Tl oxide superconductor sample 10 and a T1-contg. material 12 are placed in the apparatus and are heated up to the desired temp. in the state of holding a shutter 25 open in such a manner that the temp. of a sample heating section 11 does not rise fall below temp. of a Tl-contg. material heating section 14 at all times. A carrier gas of a constant oxygen concn. is supplied from a gas supply nozzle 20 at a specified speed. The temp. of a carrier gas preheating section 18 is set at the same temp as the temp. of the Tl-contg. material heating section 14. The concn. values of the Tl-contg. gases in the gaseous phase obtd. from a Tl sensor 21 are compared. The temp. of the Tl-contg. material heating section 14 or the flow rate ratios of gaseous oxygen 15 and gaseous nitrogen 16 are changed in such a manner that the values of both are always equaled. The sample and the Tl-contg. material are cooled under the conditions under which the temp. of the sample heating section 11 does not fall below the temp. of the Tl-contg. material heating section 14 at all times after the heat treatment for the prescribed time. The concn. of the gaseous Tl in the atmosphere is most adequately controlled and the Tl oxide superconductor having the excellent characteristics are obtd.
Patent JP-H08318549-A (JP)
Title: Apparatus and method for molding biodegradable polymer
Inventor: IMURA TAKEO
IPC: B29C45/34
Filed: 1995-05-24
Abstract: PURPOSE: To solidify only a surface and to hold the shape of a molded product by constituting the central part of a cavity of an air permeable metal member and providing the air passing hole allowing the air permeable metal member to communicate with an air pressure source. CONSTITUTION: An air permeable metal member 11 is provided to the part corresponding to the vicinity of the center of the cavity 10 of a movable mold 1 so as to constitute a part of the cavity 10 and an air passing hole 12 is provided to the rear part of the air permeable metal member 11 so as to communicate with an external air pressure source. The vol. in the cavity 10 is expanded by first mold opening to accelerate the foaming of the molten resin in the cavity and air is blown out at the optimum period to rapidly cool the surface of a molded product. The air blown out to the surface of the molded product from air permeable metal members 5, 11 flows along the surface of the cavity of the movable mold to be discharged to a gap K from a stepped part 2.  An annular groove 9 is provided to the part coming into contact with a fixed mold 3 and an air passing hole 4 is provided to the annular groove 9 so as to communicate with the external air pressure source.