baber/WOPTO huggingface dataset:
Patent JP-S5453981-A (JP)
Title: Driving unit for thin film el display unit
Inventor: KANETANI YOSHIHARU
IPC: G09F13/22
Filed: 1977-10-07
Abstract: PURPOSE: To display the intermediate tone by changing the charge charged up in advance in the thin film display unit depending on the amplitude of the video signal through the control of it with the current value of operation time of constant current element with video signal.  
     CONSTITUTION: With all the OFF condition of the gate 13 at the data side, when the signal S1 is inputted to the driving circuit 11, the circuit 11 is turned on an Vp(light emission voltage Vw- threshold voltage Vth) is fed to all the video elements. The gate 14 is turned off and the element selected to non-illuminated video element of the modulation side gate 13 is selected, performing constant current driving so that SD1 to SDm have a given relation for the input voltage and the output current and the current already charged up is discharged with a constant current; At this stage, the voltage depending on the amplitude of the video signal is preliminarily charged to the write-in video elements. All the gates at the data side 13 and the next scanning side 14 ae turned off. When turning on only SSj, all the scanning electrode except the scanning electrode Yj selected with the write-in circuit 20 are raised to Vth, and the video element (i,j) is illuminated corresponding to the write-in voltage Vw(i)=V(i)+Vth 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H1095787-A (JP)
Title: Silane compound and its production
Inventor: YAMADA WATARU
IPC: G03G5/147
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound excellent in solubility and film- forming property and capable of forming a solid film and applying to an organic electron device such as organic EL element or electrophotographic photoreceptor by reacting an aromatic amino compound with alkoxysilanes. SOLUTION: This new silane compound is represented by formula I  Ar1 to Ar4 are each a (substituted)aryl; Ar5 is a (substituted)aryl or arylene; 1-4 groups among Ar1 to Ar5 are substituent groups represented by the formula CH=N-Y-SiR<1> 3-a (OR<2> )a [R<1> is H, an alkyl or a (substituted)aryl; R<2> is H, an alkyl or a trialkylsilyl; (a) is an integer of 1-3; Y is a divalent group]; (k) is 0 or 1} and useful for organic electron devices, etc., such as organic EL elements or electrophotographic photoreceptors. The compound is obtained by reacting a compound of formula II [Ar6 to Ar9 are each a (substituted)aryl; Ar10 is a (substituted)aryl or arylene; 1-4 groups among Ar6 to Ar10 are each substituted with CHO or YNH2 ] with a compound of formula III (T is YNH2 or CHO) by using an acidic catalyst.
Patent JP-S615388-A (JP)
Title: Device for discriminating pattern
Inventor: SAKURAI SATOSHI
IPC: G06K9/68
Filed: 1984-06-13
Abstract: PURPOSE:To make picture switching and erasure of the registered graphic unnecessary by displaying the entire and partial pictures of an subject to be discriminated and each graphic registered in dictionary memory and marking a registration completed part on the entire picture of the discriminated subject. CONSTITUTION:A completed position display circuit 23 is added to a conventional pattern discrimination device, and a picture synthesization display circuit 24 for synthesizing outputs of an entire picture display circuit 17, partial picture display circuit 19 and dictionary picture display circuit 21 and completed position display circuit 23, and for displaying the synthesized picture on the same screen is provided. An entire picture 25 and partial picture 26 of an object to be discriminated and a graphic 27 registered on a dictionary can be displayed on the same screen of a display device 16, and the registration completed part can be marked 28 on the entire picture of the discriminated object; therefore the picture switching and erasure of the registered graphic are made unnecessary.
Patent JP-H0418789-A (JP)
Title: Manufacture of printed wiring board
Inventor: KABUMOTO AKIRA
IPC: H05K1/09
Filed: 1990-05-14
Abstract: PURPOSE:To enable a chrome layer to be etched and concurrently a tin plating layer to be formed by the use of an electroless tin plating solution so as to simplify a manufacturing process by a method wherein a copper circuit is formed on the chrome layer provided onto the surface of an insulating layer, then the disused part of the chrome layer is removed with an electroless tin plating solution, and concurrently a tin plating layer is provided onto the surface of the copper circuit. CONSTITUTION:A chrome layer 2 and a copper layer 1 are formed on a polyimide film 3 (insulating layer) as thick as 3nm and 10mum respectively through a magnetron sputtering method to form a board used for a flexible wiring board, and a photoresist 4 of required pattern is provided onto the surface of the copper layer 1. In succession, the copper layer 1 is etched with a copper etching solution kept at a temperature of 40 deg.C to form a copper circuit la. Then, the photoresist is removed with acetone, then a tin plating layer 5 is formed as thick as 0.3-0.6mum on the surface of the copper circuit la by the use of an electroless tin plating solution kept at a temperature of 60 deg.C, and concurrently the chrome layer 2 is etched.
Patent JP-H06334862-A (JP)
Title: Automatic density correction method for reading film for radio graphic test
Inventor: MATSUMURA HIROYUKI
IPC: H04N1/40
Filed: 1993-05-24
Abstract: PURPOSE:To use all gradation number effectively by applying A/D conversion to picture density on a film picked up within a predetermined density range into picture data comprising a luminance over nearly all areas of existing gradation number with a predetermined conversion formula. CONSTITUTION:A received film 10 is placed on a transparent lighting base 7 and contrast of each area of a picked-up image 11 on a pickup film 6 is received by a TV camera 1 as analog data. Furthermore, contrast data of film pieces 5a-5m of a film 5 whose density is known are received simultaneously. Then the contrast data of the picked-up image 11 and the film pieces 5a-5m are compared by a controller 2 to obtain a density D along the arrow A. Next, the density D is converted into a luminance value 1 in an A/D converter 3. Then the obtained maximum and minimum luminance values are acquired and a correction parameter is obtained in a computer 4 so that the obtd. luminance values are included within almost the entire area of existing gradation numbers 0-255 and the film density is A/D-converted into a luminance value again from the parameter and picture data are obtained.
Patent JP-S5911575-A (JP)
Title: Reproducer of rotating recording medium
Inventor: YAMAZAKI HIDETOSHI
IPC: G11B17/04
Filed: 1982-07-13
Abstract: PURPOSE:To shift automatically a rotating recording medium to a clamp position to be clamped to a state possible for reproduction, by loading the rotating recording medium to a half way position from an insertion slit of the reproducer. CONSTITUTION:A switch 16 is turned on with an empty weight of a disc 5, in loading the disc 5 from the insertion inlet 10a to the arrow B1 direction. When the switch 16 turns on, a motor 23 starts rotation, and a cam wheel 21 is driven rotatably toward the arrow C1 direction. The disc 5 is descent toward the arrow B1 direction at a state supported to an arm 36. When the disc 5 reaches a bottom 10d of a disc case 10, a sensor 15 transmits a signal representing that the descending of the disc 5 is finished to a control section. Further, a V-shaped lever 30 turns together with the turning of the cam wheel 21 to draw a pin 4a toward the arrow X2 to turn a door 4 toward the arrow A2. A disc case 10 is stopped vertically with the turning of the door 4 for being positioned and no play is produced through the pressing and energizing of a spring 17.
Patent JP-S5913727-A (JP)
Title: Preparation of antitumor substance
Inventor: NISHIDA YASUKUNI
IPC: A61K36/896
Filed: 1982-07-13
Abstract: PURPOSE:To prepare an antitumor substance, by extracting aloe with a hydrophilic organic solvent or its mixture with water, dialyzing or ultrafiltering the extract liquid, and collecting the dialyzate or ultrafiltrate. CONSTITUTION:Aloe (e.g. Aloe vera) is extracted with a hydrophilic organic solvent (e.g. methanol) or a mixture of a hydrophilic organic solvent and water, and the extract is dialyzed or ultrafiltered to obtain the objective antitumor substance as the dialyzate or the ultrafiltrate. Both aloctin A and B are high molecular weight component separated from aloe and having antitumor activity, and are found in the liquid left by dialysis or ultrafiltration, however, the dialyzate and the ultrafiltrate containing low molecular weight components are found to have excellent antitumor activity. The antitumor substance is preferably obtained by distilling out the solvent from the dialyzate or the ultrafiltrate, and pulverizing the residue. Effective dose: 1-100mg/kg daily.
Patent JP-S5246996-A (JP)
Title: Device for guiding containers in container box-struffing machine
Inventor: ISHIOKA YOSHIJI
IPC: B65B21/00
Filed: 1975-10-08
Abstract: PURPOSE: To enable stuffing any shape of boxes by providing a container guiding mechanism guided in synchronization with a container gripping mechanism to smoothly contain containers in partition plates even if the plates are deformed by this mechanism. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5912550-A (JP)
Title: Cathode-ray tube having electrification resistance
Inventor: YOSHIDA MOTOAKI
IPC: H01J29/86
Filed: 1982-07-13
Abstract: PURPOSE:To improve electrification resistance of a cathode-ray tube as well as wear resistance, adhesiveness and durability of a coating film by applying a hardening resin composition containing an organic Si compound and a nonionic system surface-active agent on the surface to be hardened thereafter. CONSTITUTION:A hardening resin composition containing the following A and B is applied on the surface of a cathode-ray tube to be hardened thereafter. A: the following a, b, c, d or e. a: a compound denoted by the formula I or its hydrolysis product, b: the compound denoted by the formula I or its hydrolysis product and metal oxide fine powder having the grain diameter 1-100mmu, c: the compound denoted by the formula I or its hydrolysis product and the compound denoted by the formula II or its hydrolysis product, d: the compound denoted by the formula I and its hydrolysis product, metal oxide fine powder having the grain diameter 1-100mmu and the compound denoted by the formula II or its hydrolysis product, e: the compound denoted by the formula II and its hydrolysis product and the compound denoted by the formula III or its hydrolysis product. B denotes one kind or more of the following a' and b'. a': one kind or more of nonionic system surface-active agents containing polydimethylsiloxane and polyethyleneoxide. b': one kind or more of nonionic system surface-active agents containing perfluoroalkyl and polyethyleneoxide.
Patent JP-H01293267-A (JP)
Title: Device for travel within tube
Inventor: USAMI ATSUSHI
IPC: B61B13/10
Filed: 1988-05-18
Abstract: PURPOSE:To enable free travel within a branch tube by connecting the upper parts of X-type links with a spring, connecting right and left links to each other and fitting a freely drivable and steerable wheel to each of upper and lower ends of a link system connected at the upper ends thereof. CONSTITUTION:The upper parts of X-type links 3b, 3d combined via bearing parts 5 are connected to each other with a spring 6. Furthermore, links 3a and 3c are connected to each other and the upper ends thereof are linked to each other, thereby constituting a link system 1. One wheel 2a is provided on the upper end of the system 1 and two wheels 2b, 2c at the lower end thereof. In addition, each wheel is made independently drivable and freely steerable. Each of the wheels 2a to 2c is pressed to be in contact to the inside of a tube 7 and steered in the same or opposite phase, thereby enabling the free travel of the device in the title within a branch tube. According to the aforesaid construction, it becomes possible to carry out the unmanned, safe and easy inspection and repairs of various types of plant tube construction.
Patent JP-S59117319-A (JP)
Inventor: DEIRUKU TORIYUTSUPAA
IPC: H03K17/95
Filed: 1983-07-06
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-H07321345-A (JP)
Title: Method of forming micromechanism structure
Inventor: HANSUUPEETAA TORAA
IPC: H01L29/84
Filed: 1995-05-19
Abstract: PURPOSE: To provide a method for manufacturing a micromechanism structure body regardless of the manufacturing process of a semiconductor configuration element and applying no additional boundary conditions to the manufacturing process of the semiconductor configuration element. CONSTITUTION: For a semiconductor configuration element 10 where a process treatment is completed, a process step used in a process step used for manufacturing a semiconductor configuration element is used. However, in this case, a micromechanism structure body 34 is deposited later regardless of an original semiconductor configuration element manufacturing process.
Patent JP-H04325512-A (JP)
Title: Polyurethane composition or polyurethane urea composition and roll coated therewith
Inventor: OKAMOTO KOHEI
IPC: B32B15/095
Filed: 1991-04-25
Abstract: PURPOSE:To provide the title composition which is excellent in durability, chemical resistance, heat resistance, weathering resistance, etc., and can effectively be used as the material of rolls for iron and steel production, papermaking or an office machine or as the material of a belt, a solid tire, a sheet or the like, and to provide a roll coated therewith. CONSTITUTION:A polyurethane or polyurethane urea composition comprising a prepolymer obtained by reacting a hydroxide of a liquid hydroxyisoprene polymer having 2.0 or more hydroxyl groups on the average per molecule with a polyisocyanate compound at 0-150 deg.C for 0.5-50hr and at least one compound selected between a polyol compound having a molecular weight of 500 or below and a polyamine compound having a molecular weight of 500 or below; and a coated roll prepared by coating a metallic surface with the composition.
Patent JP-S62280437-A (JP)
Inventor: ISHII KATSUYUKI
IPC: E04B2/02
Filed: 1986-05-26
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-H11315511-A (JP)
Title: Construction of cast-in-place concrete slab for bridge
Inventor: MORI KATSUSHIGE
IPC: E01D101/40
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To prevent cracks or the like from arising by placing floor slab concrete after a hardening-retardant adhesive has been applied on the upper face of an upper flange of a steel girder. SOLUTION: After a hardening-retardant adhesive 12 that a retarder is prepared with a twin pack epoxy-based adhesive has been applied on the upper flange 11 of a chief steel girder 1, a floor slab concrete is placed. After the concrete strength has been brought, laterally tightening PC tendons 31 and vertically tightening PC tendons 32 are tensed to introduce prestresses in both breadthwise and span directions and then, grouting mortar is filled in a blockout 14 in which a stud bolt 13 is implanted. In this way, since a prestress necessary for a design can be introduced, cracks resulting from a deficiency of prestress can be prevented.
Patent JP-H05311343-A (JP)
Title: Ferritic heat resistant steel having high creep strength
Inventor: OGAMI MASAHIRO
IPC: C22C38/52
Filed: 1992-05-14
Abstract: PURPOSE:To increase the high temp. strength of steel by incorporating specified amounts of C, Si, Mn, Cr, W, V, Nb, Al, N, B, Ni, Co, P, S and O therein. CONSTITUTION:The objective steel contains, by weight, 0.01 to 0.15% C, 0.01 to 0.8% Si, 0.05 to 1.5% Mn, 8 to 13% Cr, 0.05 to 4% W, 0.05 to 0.5% V, 0.02 to 0.15% Nb, 0.002 to 0.05% Al and 0.01 to 0.11% Ni, one or two kinds of 0.01 to 3% Ni and 0.01 to 5% Co and also, <=0.03% P, <=0.01% S and <=0.015% O and the balance substantial Fe as well as satisfying the relational inequality of 1.5W-4Ni-2Co<=40C+30N. This steel is the one in which the increase in high temp. strength corresponding to the conversion of the temp. and pressure of apparatus into high ones is attained compared with the conventional ferritic heat resistant steel, and it is excellent in toughness as well.
Patent JP-S5645180-A (JP)
Title: Production of fruit and/or vegetable juice
Inventor: KANDA YUTAKA
IPC: A23L2/70
Filed: 1979-09-21
Abstract: PURPOSE: To whole or a part of juice that is obtained by squeezing fruits and/or vegetables is subjected to electric dialysis to reduce inorganic ions such as calcium or nitrate ion with no damage to other effective components.  
     CONSTITUTION: A juice obtained by squeezing grape is placed in the desalting chamber 3 formed between cation-exchange membrane 1 and anion-exchange membrane 2 and an electrolyte solution is placed in concentration chambers 4 at the both sides of the desalting chamber 3 and electrode chambers 5 on both ends. When a potential difference is loaded between the electrode chambers, the calcium ion in the grape juice in the desalting chamber 3 moves toward the cathode, passes through the cation-exchange membrane selectively and gradually accumulates in the concentration chamber 4. When clelery is used, the nitrate ion in the celery juice moves toward the anode on the electric dialysis, passes through anion-exchange membrane selectively and accumulate in the concentration chamber 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08319102-A (JP)
Title: Ozonizer
Inventor: YAMAMOTO KATSUHARU
IPC: C01B13/11
Filed: 1995-05-22
Abstract: PURPOSE: To provide an ozonizer of a simple structure capable of being efficiently cooled. CONSTITUTION: This ozonizer is provided by laying dielectric material plates 22 between a high-voltage electrode 20 which has a cross-sectional shape formed into a comb shape and to which a high AC voltage is applied and an earth electrode 21 to form an ozone generating electrode cell 23 and arranging an air path so as to form flow channels Ua and Va in a space between both the electrodes 20 and 21 of the ozone generating electrode cell 23 and the dielectric material plate 22.
Patent JP-H01291898-A (JP)
Title: Control method for double trough type washing machine
Inventor: TOKUCHI MASAYUKI
IPC: D06F41/00
Filed: 1988-05-19
Abstract: PURPOSE:To attain the desired degree of rinsing in case watered rinsing is made in a dewatering trough, by the method that water supply to the washing trough side is stopped automatically when this supply to the washing trough has caused the amount of water supplied to the dewatering trough side to sink below the specified value. CONSTITUTION:A double trough type washing machine is equipped parallelly with a washing trough and a dewatering trough. When a flow meter 36 measures that the amount of water supplied to the dewatering trough has sunk below the specified value, which should originate from simultaneous water supply to the washing trough in the process to make watered rinsing, in which dewatering is carried out while water pouring is made in the dewatering trough, a control device 33 stops water supply to the washing trough automatically. If the amount of water supplied to the dewatering trough does not even thereafter attain the specified amount, insufficient amount of water supply is indicated on a display 30. This prevents the amount of water supplied to the dewatering trough side from sinking below the specified value because of water supply to the washing trough in case watered rinsing is carried out in the dewatering trough, and if sufficient amount of water supplied to the dewatering trough can not be secured because of shutting of the faucet, it will be informed to the operator so as not to bring about obstruction for the operation.
Patent JP-H06332814-A (JP)
Title: Transmission line switching system
Inventor: TAKAHASHI AKIHIRO
IPC: H04B1/74
Filed: 1993-05-25
Abstract: PURPOSE:To improve the secrecy of transmission information and to reduce power consumption relating to a transmission line switching system for switching an in-use transmission line to a stand-by transmission line in a data system provided with the stand-by transmission line substitutable at the time of the fault generation of the transmission line along the in-use transmission line used for information transmission. CONSTITUTION:This system is provided with transmission means 111-11N for respectively transmitting the transmission information to redundantly constituted transmission lines in a full duplex system, monitoring means 131-13N for obtaining and monitoring intervals on the time base of the transmission information received respectively from the transmission lines and a control means 15 for performing the stand-by redundant control of the transmission means 111-11N based on the large/small relation of the interval on the time base obtained by the monitoring means 131-13N and a threshold value matched to the transmission system of the transmission line.
Patent JP-S5549123-A (JP)
Title: Filter acceleration method
Inventor: YAGISHITA AIZABUROU
IPC: B01D37/02
Filed: 1978-10-06
Abstract: PURPOSE: To prolong the washing period of filter materials, improve filtration efficiency and lower cost by passing the raw liquid containing filter cake particles into a fibrous-material-packed tower to let part of the packings flow out and mix in the raw liquid and sending this mixed liquid to the filter.  
     CONSTITUTION: Packings composed primarily of fibrous materials (synthetic fibers, glass fibers, etc. are worked to non-woven fibric or felt form) are packed in a tower 3 to the extent of allowing the passage of the filter cake particles in the raw liquid. The raw liquid is passed in the tower 3 and is supplied to a filter 5 by way of a pump 4. Part of the packings loosen from the tower 3 and flow out and mix in the raw liquid, then they are captured in the filter 5. These fibers make the similar action to that of precoating or body feed filtering of conventional methods, thereby prolonging filtration cycle and improving filtration efficiency. This eliminates the need for tanks and pumps for filter aids, eliminates troubles such as clogging of piping for aids, etc., makes operation simple and increases the treating capacity of the raw liquid for filtration. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05293158-A (JP)
Title: Coating method for blood taking vessel
Inventor: UJIHARA YOSHIBUMI
IPC: A61B5/15
Filed: 1992-04-15
Abstract: PURPOSE:To provide the method which can uniformly coat the inside wall surfaces of blood taking vessels to be continuously mass produced with drugs without adopting a spraying system as the coating method for the containers. CONSTITUTION:The liquid chemicals 7 are directly discharged from a liquid chemical discharge nozzle 6 moving vertically in the rotating blood taking vessel 4 so as to draw the loci of the spiral pitches on the inside wall surface of the container 4 during the movement of the nozzle 6 and the container 4 is further rotated for a specified period of time upon completion of the discharge of the liquid drug; thereafter, the inside of the container 4 is dried.