baber/WOPTO huggingface dataset:
Patent JP-H10241558-A (JP)
Title: Manufacture of shadow mask
Inventor: OKAZAKI YASUHIRO
IPC: C23F1/08
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a shadow mask by which foreign matter such as fine slag of an etching preventing layer and a resist film and conventionally causing defects of a shadow mask is removed after a peeling process and by which qualified product ratio is improved. SOLUTION: In a method for manufacturing a shadow mask while employing a photoetching method, after the corrosion resistant coating film on the surface of a metal thin sheet 2 is peeled, the resultant metal thin sheet 2 is brought into contact with the tip end parts of rotating brushes 20a, 20b, 20c, 20d by driving rollers 10a, 10b, 10c, 10d, which transport the band-like long metal thin sheet, to scrape and remove the foreign substances adhering on the surface of the metal thin sheet 2. The driving rollers 10a, 10b, 10c, 10d and the brushes 20a, 20b, 20c, 20d are installed on the opposite to each other while having the metal thin sheet between the rollers 10a, 10b, 10c, 10d and the brushes 20a, 20b, 20c, 20d.
Patent JP-S62199746-A (JP)
Title: Tube material for heat exchanger made of aluminum
Inventor: IWAI ICHIRO
IPC: F28F21/08
Filed: 1986-02-25
Abstract: PURPOSE:To obtain an Al-Mn-Cu alloy having superior strength and extrudability as well as superior corrosion resistance as a tube material for a heat exchanger by adding specified amounts of Mn and Cu to Al. CONSTITUTION:An Al alloy contg. 0.5-0.9wt% Mn, 0.05-0.3wt% Cu and impurities including <=0.3wt% Fe and <=0.2wt% Si is used as a tube material for a heat exchanger. The Al alloy tube material has superior strength and extrudability as well as remarkably superior corrosion resistance.
Patent JP-H02221816-A (JP)
Title: Recording display device of monitoring data for sequence control
Inventor: SATO KAZUHIKO
IPC: G01D21/00
Filed: 1989-02-21
Abstract: PURPOSE:To recognize the time-sequential change of monitoring data at a glance by temporarily recording the monitoring data in a card memory after the data is allowed to correspond to input time, reading out the recorded data in the card memory and displaying it as a graph time sequentially. CONSTITUTION:A console 12 specifies the number of a controlling process by a sequencer 1 and a recorder 10 receives the monitoring data corresponding to the number of the controlling process specified by the console 12 time sequentially after the data is allowed to correspond to the input time. The monitoring data received by the recorder 10 is recorded in the card memory 20. A read/ write unit 30 writes the monitoring data received by the recorder 10 in the card memory 20 time sequentially after the data is allowed to correspond to the input time and reads out the monitoring data written in the card memory 20. The monitoring data read out by the read/write unit 30 is inputted in a display device 40, which displays the time-sequential change of the monitoring data as the graph where one axis is set as a time axis.
Patent JP-S62198639-A (JP)
Title: Production of alpha-arylcarbonyl derivative
Inventor: SAYO NOBORU
IPC: C07C45/00
Filed: 1986-02-26
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for pharmaceuticals, etc., economically, by condensing an aryl halide with an imine compound in the presence of a palladium compound, a tert-phosphine and a base and hydrolyzing the condensation product. CONSTITUTION:The objective compound of formula I useful also as an intermediate for food additives and perfumes is produced from an inexpensive raw material with simple procedure in high yield, by condensing (A) a compound of formula II (R1 and R2 are H, lower alkyl or lower alkoxy or R1 and R2 together form methylenedioxy; X is halogen) with (B) a compound of formula III (R3 and R4 are H or lower alkyl or together form a 5-7-membered cycloalkyl; R5 is lower alkyl or cyclohexyl) in the presence of a palladium compound of formula Pd(acac)2 (acac is acetylacetonate), etc., a tert-phosphine of formula V, etc., and a base such as sodium t-butyrate and hydrolyzing the condensation product.
Patent JP-S63206218-A (JP)
Inventor: FUJIMOTO RYUZO
IPC: A47J42/16
Filed: 1987-02-24
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-H11197507-A (JP)
Title: Catalyst for purification of exhaust gas
Inventor: MUROFUSHI YASUYUKI
IPC: B01J27/185
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To maintain a high NOx purification rate in a practical temp. range in a lean atmosphere even after the catalyst is used at high temp. for a long time by trapping Pt in an apatite crystal structure of an apatite compd. expressed by a specified formula. SOLUTION: The apatite compd. is expressed by the formula, Ca10-z(HPO4)z(PO4)6-zX2-znH2O (wherein (z) ranges 0 to 1, (n) ranges 0 to 1 and X represents OH or halogen elements), and for example. hydroxyapatite is used. In the apatite compd., Pt is trapped in the apatite crystal structure to prepare a catalyst having selective reducing activity of nitrogen oxides. The Pt element added is trapped by exchanging with Ca ions which constitute the apatite or by possessing lattice points of Ca defects. Thereby, the Pt added strongly interacts with the apatite and gives the NOx purification activity in a lean atmosphere.
Patent JP-H01214952-A (JP)
Title: Distributed type data display system
Inventor: SEKI KIYOMI
IPC: G06F3/14
Filed: 1988-02-23
Abstract: PURPOSE:To reduce a load on a host side and to quickly cope with severe scrolling through a cursor moving key or mouse by basically allowing screen display process through scrolling instruction to be executed on a terminal side. CONSTITUTION:When a user inputs a picture scrolling instruction from an instruction input device 13, an instruction input means 11 inputs the instruction. When a cursor 111 is set on a current display image boundary line 110, a display control means 9 shifts the control to a terminal-side display image managing means 8 and request a display image to the host side. On the host side, a display image forming means 3 forms the display image and a host-side communication control means 2 sends the image to the terminal side. The image is stored in a terminal-side display image storing means 10. Then a display image output means 12 outputs the image and a screen display device 14 displays the picture. Therefore, the scrolling time and burden on the host side is reduced.
Patent JP-S58156863-A (JP)
Title: Detecting circuit for opposite phase and open phase
Inventor: KODAIRA TAKATSUNE
IPC: H02H3/253
Filed: 1982-03-15
Abstract: PURPOSE:To detect an opposite phase and phase absence stably at low cost by a small-sized constitution while improving the precision of the detection, by turning off an output relay once the opposite phase or open phase state occurs. CONSTITUTION:A voltage detecting circuit 1 for opposite phase and open phase in R-phase is connected in respective phases R, S, and T and detects a voltage dropping below a normal voltage in case of the occurrence of an opposite phase or open phase state; and it is connected to the 1st voltage level deciding circuit 3 while insulated by a photocoupler 2. An S and T open phase voltage detecting circuit 4 is connected to the phases S and T respectively and detects a voltage dropping below the normal voltage in case of open of the phases S and T; and it is connected to the 2nd voltage level detecting circuit 5. A relay driving circuit 6 turns off the output relay 7 when an opposite phase or open phase occurs. Consequently, the precision of the opposite phase and open phase detection is improved, the detection is carried out stably, and a small-sized, inexpensive constitution is realized.
Patent JP-S55134509-A (JP)
Title: Output amplifier
Inventor: AMADA NOBUTAKA
IPC: H03F1/02
Filed: 1979-04-06
Abstract: PURPOSE:To improve the efficiency of a high-efficiency amplifying circuit using MOSFET, by using resistances instead of drain-source saturation preventing Zener diodes of output-stage MOSFET. CONSTITUTION:Intead of drain-source saturation preventing Zener diodes of output-stage MOSFET10 and MOSFET11 of a high-efficient amplifying circuit using MOSFETs, resistances 20 and 21 are connected. Then, MOSFET10 and MOSFET 11 can be prevented from saturating by adequately setting resistance values of those resistances 20 and 21. As a result, the arrival of a positive signal decreases the drain source voltage of FET10, and the drain current of FET12 also decreases, lessening the loss of FET. On arrival of a negative signal, the same effect can be obtained. Therefore, the lessening of the loss provides the improvement of the efficiency.
Patent JP-2000238121-A (JP)
Title: Unloading device for trimmed molded product for heat molding machine
Inventor: TAKAI TOSHIHIRO
IPC: B29C51/44
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an unloading device which unloads at least one trimmed molded product with the help of a suction pad and charges the product in an inverted position onto a transport conveyor so that it is not stacked on the other product. SOLUTION: This device is operated in such a way that when a suction pad 12 standing by to face the interior of a trimming die 21, turned upward, sucks a trimmed molded product (w), the crank arm 16 of a motor drive device 15 is actuated to rotate to cause an arm 5 to rotate at a specified angle, and a small dia. pulley 7 itself is rotated relatively with the arm 5. Consequently, the suction pad 12 turns its direction 180 deg. to invert the trimmed molded product (w). Next, the suction action of the suction pad 12 is removed and the unloaded molded product (w) is discharged onto a transport conveyor 21 so that it is not stacked on the other molded product.
Patent JP-H06260765-A (JP)
Title: Multilayer wiring board and manufacture thereof
Inventor: TANNO TOMIO
IPC: H05K3/46
Filed: 1993-03-02
Abstract: PURPOSE:To provide a method of manufacturing a multilayer wiring board excellent in low halo properties. CONSTITUTION:A feature of a multilayer wiring board is that an outermost metal foil is provided through the intermediary of a resin layer onto the upside and/or underside of each of inner material layers cured as far as 90% or below in degree of cure and each provided with a circuit, and then the resin layers are cured as far as 90% or below in degree of cure, and a feature of this wiring board manufacturing method is that a through-hole is made on the multilayer wiring board, a circuit is formed, then the board is fully cured, and then processes after a plating process are carried out.
Patent JP-H09230513-A (JP)
Title: Color image reader
Inventor: NISHINA KIICHIRO
IPC: H04N1/04
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive color image reader which is constituted so that the image forming positions of respective colors can be aligned without increasing the number of parts even though the chromatic aberration is comparatively large and which uses a three-line color sensor. SOLUTION: This device is constituted so that an original is illuminated by an illumination means and the image thereof is formed on the three-color sensor 7 by one or more mirrors 5a, 5b and 5c and an image forming lens and read by the sensor 7. In such a case, the specified mirror out of the mirrors 5a, 5b and 5c is constituted so that the surface thereof on an object side is provided with such spectral reflectance that only specified wavelength is reflected and the surface thereof on an image side is formed as the total reflection surface.
Patent JP-S58157135-A (JP)
Title: Forming method for pattern
Inventor: SASAKO MASARU
IPC: G03F7/38
Filed: 1982-03-15
Abstract: PURPOSE:To prevent the deviation in pattern dimensions and the attendant lowered resolution by a method wherein treatment to prevent melting and mixing is performed for the surface of a first resin film for the isolation thereof from a second resin film and the two films are simultaneously subjected to patterning, when two layers of radiation-sensitive resin are applied. CONSTITUTION:A layer 5 of positive type UV sensitive resin (positive UV photoresist) is applied to a substrate 4, subjected to soft baking, and then exposed to a UV beam 6. Fluorine-base glass plasma 7 is so applied to the surface of the exposed UV photoresist 5a that a modified layer 5b is produced with its sensitivity to light not being degraded. A second positive UV photoresist 8 is applied to the modified layer 5b and subjected to baking. Due to the modified layer 5b, a lamination of completely isolated layers can be formed. Through a mask 9, a UV beam 11 is directed at the lamination, except where the beam 11 is blocked by Cr sections 10, for selective and simultaneous processing.
Patent JP-H10181-A (JP)
Title: Eye examining device
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/028
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To give necessary indication to an examinee when the position is dislocated at the time of examining his/her eyes by sensing the position information of the examinee. SOLUTION: A target 2 representing Randolt's ring and an illumination lamp 3 behind it are furnished inside a casing 1 as an automatic sigt meter, and a left eye lens 4a and right eye lens 4b to exert an optical action equivalent to far looking and serve as an aperture for an eye examination are installed in a viewing window positioned on the optical axis tying the two eyes of an examinee S to the target 2. The examinee S seated in the specified position watches the target 2 illuminated by a lamp 3 through the lenses 4a and 4b makes response about its direction by operating a response keyboard situated at hand. On the left and the right of this window, a light emitting element 5 and receiving element 6 consisting of diode, etc., are installed opposingly on both sides of the face of examinee S so that the light flux is intercepted by the testee S.
Patent JP-S58158480-A (JP)
Inventor: NISHIKAWA KAZUHIRO
IPC: F26B9/00
Filed: 1982-03-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59169676-A (JP)
Title: Welding method of stopper for backing ring of joint for steel pipe
Inventor: YOSHIDA YUKIO
IPC: B23K9/035
Filed: 1983-03-15
Abstract: PURPOSE:To weld easily the stopper of a backing ring to be used in welding steel pipes to the inside surface of the steel pipe by forming a projecting part on the surface of the stopper which contacts with the inside surface of the steel pipe in the stage of welding the stopper of the backing ring to the inside surface of the steel pipe. CONSTITUTION:A welding device 7 is advanced by means of a shift cylinder 16 into a steel pipe 6 which is supported horizontally in a way as to sandwich the pipe 6 with the upper and lower electrodes 8, 9 of said welding device in the stage of welding a stopper 5 for supporting a backing ring 4 to be used in welding steel pipes 1, 2 at a joint part 3. When the electrodes 8, 9 are advanced from the end part of the steel pipe to a prescribed position, the pipe 6 is supported by the electrode 9 by the upward and downward movements of upper and lower pressing cylinders 11, 15. Electricity is conducted under pressure to the stopper 5 disposed on the inside surface of the steel pipe by the electrode 8 and is thus resistance-welded to the inside surface of the steel pipe. A round steel, a steel having a polygonal section or the like is used for the surface of the stopper 5 that contacts with the pipe 6 to bring said surface into contact with the inside surface of the steel pipe at the narrow contact surface, by which welding is easily accomplished.
Patent JP-S57155957-A (JP)
Title: Heat-resistant formed jelly, method of making heat-resistant jelly and food product therefrom
Inventor: TANAKA NAOYA
IPC: A23L29/20
Filed: 1981-03-24
Abstract: PURPOSE: A low methoxylated pectin is used as the major gelation agent to make formed jelly having lower sweetness than standard jelly products, higher  heat resistance and form retention, and giving springy and good texture.  
     CONSTITUTION: A low methoxylated pectin solution containing sugars is mixed with juice or puree or flavor. Then, the resultant solution is brought into contact or mixed with an aqueous solution containing alkaline earth ions or saccharide solution or acidic saccharide-containing solution to effect the reaction between both solutions and at the same time, the saccharide concentration is adjusted to less than 65°, preferably 60W8° in Bx scale, pH is to 2.8W4.5, preferably 3.0W4.2 and the content of methoxylated pectin is to more than 0.7, preferably more than 0.8wt% in the resultant jelly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10240755-A (JP)
Title: Information retrieval device
Inventor: TAKAHASHI MASAHITO
IPC: G06F17/30
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To make user input at the time of information retrieval more natural and to improve the retrieval accuracy by complementing abbreviated representation in a newly inputted key sentence by making good use of a key sentence which is already inputted or a retrieval result which is already obtained. SOLUTION: When an input means 1-1 inputs a key sentence and indicates a retrieval item, a meaning analytic process part 1-5 analyzes the meaning of a text to be retrieved and the key sentence, and a retrieved text meaning analysis result storage part 1-2 and a key sentence meaning analysis result storage part 1-3 store those analysis results. An inputted key sentence meaning analysis result storage part 1-4 is already stored with the meaning analysis result of the key sentence that is already inputted. Then a matching process part 1-6 matches those analysis results and an abbreviation complementing process part 1-7 automatically compensates abbreviated representation in the input sentence by referring to the inputted key sentence to obtain a retrieval result. A retrieval result storage part 1-8 stores the retrieval result and displays it on a display means 1-9.
Patent JP-S62215341-A (JP)
Title: Sponge cheese
Inventor: OOTA TOSHIYUKI
IPC: A23G1/00
Filed: 1987-02-25
Abstract: PURPOSE:A sponge cheese, obtained by processing cheese into a sponge form, willingly eaten even by persons who dislike smell of cheese and having lightly melting taste with slight peculiar smell of the cheese as well as improved adhesion to another food, e.g. chocolate, etc. CONSTITUTION:Cheese is forcibly stirred to include air therein or air is bubbled in to give the aimed sponge cheese. If the cheese forcibly stirred in the presence of an inert gas, e.g. gaseous carbon dioxide, nitrogen gas, etc., to include the inert gas therein, the sponge cheese having improved resistance to aging and putrefaction is obtained. If the sponge formation is carried out under pressure, a dense sponge cheese is obtained. Although the sponge cheese has problems in resistance to water, drying, putrefaction, etc., such disadvantages can be solved by coating with chocolate, etc.
Patent JP-H08239720-A (JP)
Title: Method for manufacturing sintered ore from ore with high content of water of crystallization
Inventor: KAWAGUCHI TAKAZO
IPC: C22B1/16
Filed: 1995-03-01
Abstract: PURPOSE: To improve the yield of the sintering and productivity by adjusting the amount of raw material or a slag making agent so that the composition of a product may be the prescribed value, in manufacturing a sintered ore by using an iron ore of the prescribed ratio or over which contains a prescribed amount of water of crystallization. CONSTITUTION: In manufacturing the sintered ore using >=25% iron ore containing >=5.0wt.% water of crystallization, the amount of the raw material or the slag making agent is adjusted so that the composition of the product may be in the range of 4.0-4.8% SiO2 , 1.2-2.4% MgO, and 6.0-9.0% CaO. Because the ore containing much water of crystallization excellent in melting assimilation is much blended, the effect of appropriate melting amount can be obtained by suppressing CaO and SiO2 in the composition compared with the conventional method. If the CaO or SiO2 in the composition are below the lower limits, the melting assimilation becomes insufficient while the melting assimilation becomes excessive to generate the deteriorated or irregular permeability if the CaO or SiO2 in the composition are above the upper limits, and in any case, sintering productivity is deteriorated.  Though an MgO component is important in improving the fluidity of molten metal, it may greatly deteriorate the melting assimilation if the MgO content exceeds the upper limit.
Patent JP-H11241275-A (JP)
Title: Rubber reinforcing code and treating agent therefor
Inventor: AKIYAMA MITSUHARU
IPC: D06M13/35
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber reinforcing code having excellent adhesiveness with hydrogenated nitryl-based rubber by applying a treating agent containing a resorcin.formalin condensate and rubber latex to rubber reinforcing fibers and further applying a treating agent containing a specific rubber blended material, a curing agent and a curing auxiliary thereon. SOLUTION: This rubber reinforcing code is obtained by forming a first covering layer obtained by coating a treating agent containing a resorcin.formalin condensate and rubber latex on the surfaces of fibers for rubber reinforcement such as glass fibers or aramid fibers and dry-curing it, then providing a second covering layer by coating a treating agent composed of rubber blended materials consisting of a solution containing a rubber blended material consisting of a hydrogenated nitryl rubber and a hydrogenated nitryl rubber wherein zinc methacrylate is dispersed, a curing agent and a curing auxiliary such as N,N-(m)-phenylene dimaleimide on the first covering layer, followed by dry-curing.
Patent JP-H04279033-A (JP)
Title: Manufacture of thin-film transistor
Inventor: UEDA TORU
IPC: G02F1/1368
Filed: 1991-03-07
Abstract: PURPOSE:To provide for method for producing a TFT wherein fluctuation of characteristics, especially of ON current, is suppressed. CONSTITUTION:A semiconductor layer 2 is subjected to patterning on an insulation substrate 21 and then the semiconductor layer 2 is applied, thus forming a gate insulation film 3. A gate electrode 4 with a plurality of gate electrode portions 4a-c is formed on a gate insulation film 3 and then impurity ions are implanted to the semiconductor layer 2 with the gate electrode as a mask, thus forming low-impurity concentration regions 11a and 11b in self-aligned manner. Then, a resist 5 is formed among the gate electrode portions 4a-c and impurity ions are implanted into the semiconductor layer 2 with the gate electrode portion and the resist 5 as a mask, thus forming high-impurity concentration regions 10a and 10b at both outer sides of the gate electrode 4 in a self-aligned manner.
Patent JP-S58158501-A (JP)
Title: Method and jig for centering emergency stopping device of elevator cage
Inventor: NAKAGAWA TOSHIAKI
IPC: G01B5/00
Filed: 1982-03-17
Abstract: PURPOSE:To simplify centering work without damaging other parts, by forming a centering jig engaging part in the main body of the emergency stopping device, engaging a  notched groove provided on the central line of said body with a guide rail, and centering the emergency stopping device with respect to the guide rail. CONSTITUTION:When a guide shoe which is attached to the upper side of a cage frame  2 is slidden along the guide rail 10, a guide shoe 9 at the lower end side is not attached. Under this state, the cage frame 2 is made to be laterally moved by a hook. The  centering jig 20 is engaged with the engaging part 19 at the upper surface of an upper plate 12a of the main body 12 of the emergency stopping device 11, in such a way that  the jig 20 is inserted from a back side. Then the cage frame 2 is adjusted, and the centering jig 20 is pushed forward with the jig 20 being engaged with the engaging part 19.  The tip notched groove 21 is coupled with a tooth part 10a of the guide rail 10. In this  way, the center of the emergency stopping device 11 that is attached to the cage  frame 2 is aligned with the vertical center line 0 of the guide rail 10. Thus the accurate  centering with respect to the emergency stopping device 11 with respect to the guide rail 10 can be performed.