baber/WOPTO huggingface dataset:
Patent JP-S5669653-A (JP)
Title: Copying machine provided with copying processing device which is controllable according to environmental change
Inventor: MIYAKE HIROYUKI
IPC: G03G15/00
Filed: 1979-11-13
Abstract: PURPOSE: To stabilize image densities and decrease the occurrence of jam by detecting the humidity change in the apparatus and controlling the output of the high- voltage power source of a transfer charger or separating destaticizer according to the same.  
     CONSTITUTION: The resistance value of the sheet held between an upper register roller 5 1  and a lower register 5 2  is measured. Now, when the measured resistance value of the sheet is lower than a standard permissible range, said measured value is fed back to a control system, and the applied voltage of a transfer charger 18 is increased according to the program having beforehand been set in the memory device of the control unit thereof, whereby the field intensity of the transfer part is increased and the amount of charge supply is increased. If the detected resistance value is over or under the permissible control range, the emission of the revolution start instruction of the rollers 5 1 , 5 2  is ceased by a safety device, and a measuring roller 21 and feed roller 3 are released upward; at the same time, an alarm is displayed and is noticed to the operator. Further, the voltage of a separating destaticizer 19 is also controlled to decrease the amount of the residual charge of the sheet after passage through the destaticizer 19. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05313367-A (JP)
Title: Positive type radiation sensitive resin composition
Inventor: KAJITA TORU
IPC: G03F7/022
Filed: 1992-05-13
Abstract: PURPOSE:To improve pattern shapes, residual film rate, heat resistance and resolution and to obtain sufficient focus latitude by incorporating a specific alkaline-soluble novolak resin, quinone diazide compd. and specific polymer into the above compsn. CONSTITUTION:The alkaline-soluble novolak resin is a resin prepd. by copolymerizing metacresol and paracresol, orthcresol, 2, 3-xyrenol, 3, 4-xyrenol and >=1 kinds of the phenols selected form a group consisting of 2, 3, 5-trimethyl phenols, etc., exclusive of the resins formed by polymerizing only the cresol isomer. Further, the compsn. contains a 1, 2-quinonediazide compd. and the resin expressed by formula. In the formula, R1 and R2 are the same and different and are a hydrogen atom, alkyl group, aryl group, halogen atom, nitro group, alkoxy group or hydrogen group. R3 to R7 may be the same or different and denote a hydrogen atom, alkyl group, alkenyl group or aryl group.
Patent JP-S5848420-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAMURA YASUSHI
IPC: H01L21/30
Filed: 1981-09-16
Abstract: PURPOSE:To easily and economically obtain a semiconductor device having a soldering layer at a rear electrode by a method wherein a lattice-like blocked film is formed with a heat-resistance photoresist material at the rear electrode side of a semiconductor wafer and furthermore, a soldering layer is formed by using soldering paste. CONSTITUTION:A lattice-like blocked film 11 partitioning each element 8 is formed with a photoresist material having higher heat-resistance performance than the melting point of solder at the rear electrode 9 side of a semiconductor wafer 7, and furthermore, a soldering paste layer 12 is formed on the whole area of the rear face. With the wager 7 heated, a dissolved soldering layer 14 having thin wall thickness and contacting with the blocked film 11 out of the dissolved layer condenses into a dissolved soldering layer 13 having thick film thickness and the blocked film 11 is exposed to the outside. Therefore the layer 14 is dissolved and removed. The obtained wafer 7 can be cut with a blade without causing blinding.
Patent JP-S5848133-A (JP)
Title: Small-sized electronic computer
Inventor: HIRATA OSAMU
IPC: G06F15/02
Filed: 1981-09-16
Abstract: PURPOSE:To input low-order digits as one data after accessing to a memory, by storing high-order digits of data in the memory when data having the same high-order digits are inputted. CONSTITUTION:This computer consists of a constant storage register 14, a normally used memory register 15, a flip-flop for special input discrimination, and a flip-flop 18 for decimal-point input discrimination. When data[123.]is inputted to an input register with keys, the data is inputted to the input register  13 in the form of[123.]successively and once a decimal point key is pressed, a decimal point counter 13' starts counting the decimal point. A counter 13'' stores  whether the data is plus or minus. With a constant storage input key 4, a sign  symbol is inputted to the part 14'' of the constant storage register 14, and information on a flag 18 for decimal point input discrimination and the value 13' of  the decimal point counter are inputted to the part 14'; and the number string is  stored in the register 14.
Patent JP-S629186-A (JP)
Title: Air preheater
Inventor: SAKUMA TSUTOMU
IPC: F28D7/16
Filed: 1985-07-04
Abstract: PURPOSE:To provide the air preheater, capable of increasing heat transfer area, reducing heat dissipating loss, miniaturizing the whole of the device and preventing the deformation of constituting members which is caused by thermal expansion by a method wherein the air preheater is provided with a plurality of heat conductive tubular bodies, arranged concentrically so as to surround a combustion chamber, a plurality of heat transfer tubes arranged between the heat conductive tubular bodies, and a pair of flanges which are equipped with angaging and supporting sections, engaging and supporting both ends of the heat transfer tubes and the heat conductive tubular bodies. CONSTITUTION:Six sets of heat conductive tubular bodies 23-28 are arranged concentrically between the flanges 21, 22 opposing to each other in the up-and-down direction. A plurality of heat transfer tubes 29 are arranged between the heat conductive tubular bodies 24, 25 and, further, a plurality of large diametral heat transfer tubes 30 are arranged between the heat conductive tubular bodies 25, 26 in the circumferential direction. The flange 21 is provided with annular grooves 61, 62, 63 at the lower surface thereof to engage with the ends of the heat conductive tubular bodies 26, 27, 28 while the same is provided with stepped holes 64 to engage with the end of the heat transfer tubes 30 by force fitting. The engagement allowance distance (l) of the grooves or the holes is increased as they are closed to the center of the preheater. The axial elongation of respective heat conductive tubular bodies 23-28 and respective heat transfer tubes 29, 30 may be absorbed by the allowance distance (l).
Patent JP-2000340520-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KOJIMA ATSUSHI
IPC: H01L29/861
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To enable a contact between metal and SiC to be lessened in contact resistivity and turned ohmic in property without subjecting it to a high- temperature heat treatment. SOLUTION: Ions are implanted into a contact between an N-type silicon carbide layer 3 and a metal film 7, with which a defective layer 6 is formed in the surface of the N-type layer 3 at the contact. In this way, the defective layer 6 is formed in the surface of the N-type layer 3 by implantation of ions. An energy level is formed in an energy band at the contact by the defective layer 6. Therefore, a current flows through the intermediary of an energy level, so that the contact can be lessened in resistivity. Therefore, a low-resistivity contact can be obtained without carrying out a high-temperature thermal treatment for obtaining an ohmic contact.
Patent JP-H07331302-A (JP)
Title: Mixed raw material for producing porous metallic sintered compact
Inventor: HOSHINO KOJI
IPC: B22F1/00
Filed: 1994-06-06
Abstract: PURPOSE:To provide a mixed raw material capable of producing a porous metallic sintered compact having high porosity and fine and uniform size pores. CONSTITUTION:The mixed raw material for producing porous metallic sintered compact is a mixture of compounded composition composed of, by wt., 0.05-5% 5-8C water insoluble hydrocarbon based organic solvent, 0.05-5% surfactant, 0.5-20% water soluble resin binder, 5-80% metallic powder of 0.5-500mum average particle diameter, and if necessary, 0.1-15% plasticizer composed of at least one kind among polyhydric alcohol, fat, ether and ester and the balance water.
Patent JP-H09156034-A (JP)
Title: Manufacture of flexible lustered product
Inventor: HASEGAWA YASUTAKA
IPC: B32B15/08
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a flexible lustered product which can restrain generation of crack caused by stress, can prevent deterioration of appearance quality, and has excellent corrosion resistance. SOLUTION: A front grill 1 is formed of a flexible base material 2 and a base coat layer 3, a metal thin film layer 4, and a top coat layer 5 formed on the surface of the flexible base material 2. The metal thin film layer 4 is formed by vacuum deposition of chrome, which can be seen visually as a metal film macroscopically, but it is formed of a composition having fine metal grains spread therein microscopically and has a crystal grain boundary 6. When some stress is received from the outside, spaces among adjacent crystal grains of the metal thin film layer 4 only expand due to the presence of the crystal grain boundary 6, so that the metal itself which constitutes the metal thin film layer 4 hardly receives the stress. When the metal thin film layer 4 is to be formed, the base material 2 is warmed, expanded, and contracted with heat after its formation.  At a next coating of a top coat material at the normal temperature, as the density of the metal is being heightened, solvents hardly permeate the crystal grain field 6, so that the appearance does not deteriorate.
Patent JP-2000069982-A (JP)
Title: Growth factor 2 of human capillary endothelium
Inventor: ROSEN CRAIG A
IPC: A61P9/00
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain a new polynucleotide consisting of the polynucleotide encoding a growth factor polypeptide of human capillary endothelium having a specific amino acid sequence, and usable for production of the before polypeptide useful for stimulation of wound treatment, amendment of vascular tissue, or the like. SOLUTION: This new isolated polynucleotide is the polynucleotide encoding a polypeptide of a growth factor 2 of human capillary endothelium, represented by the formula, the polynucleotide capable of hybridizing with the polynucleotide and having at least 70% identity, the polynucleotide fragment of these polynucleotides, or the like. The polynucleotide is usable for production of the growth factor 2 of the human capillary endothelium, useful for stimulating the wound treatment, and amendment of vascular tissue. The polynucleotide is obtained by screening a cDNA library derived from 9 week-old early period human embryo by using a labeled oligonucleotide comprising a partial sequence as a probe.
Patent JP-H11332934-A (JP)
Title: Intake valve device for jet bath
Inventor: AZUMA HIRONOBU
IPC: A61H23/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an intake valve device capable of switching the strength of an air bubble flow even at the time of using one solenoid valve. SOLUTION: This intake valve device 20a is constituted of a solenoid valve main body 20, a valve body 30 seated to the valve seat 24 of the solenoid valve main body 20 and an electromagnetic actuator 40 for driving the valve body 30 against the elastic force of a spring 45. The solenoid valve main body 20 is constituted of an inflow side passage 22 opened in the outdoor air, an outflow side passage 23 connected to intake piping and the valve seat 24 disposed between the inflow side passage 22 and the outflow side passage 23 where the valve body 30 is seated by imparting the elastic force from the spring 45 of the electromagnetic actuator 40.  A fixed narrowing hole 26 is disposed to a partition wall 25 for sectioning the inflow side passage 22 and the outflow side passage 23, and even when the solenoid valve is in an off state, the air flows from the inflow side passage 22 to the outflow side passage 23.
Patent JP-S5571915-A (JP)
Title: Load detector
Inventor: ISHIDA FUMIO
IPC: B66B5/14
Filed: 1978-11-25
Abstract: PURPOSE:To obtain a small, inexpensive and high precise detector by detecting the change of radius of curvature of an arc-shaped elastic body the radius of curvature of which is changed by tension applied to the rope. CONSTITUTION:An arc-shaped leaf spring 25 is coupled with the casing 12 swingably through the part 26 and is linked to the wire rope 5. One end of the link 32 is fixed to the part 26 with a bolt 27 and a nut 28 and the other end is rotatably supported by the axis 32a. Also one end of another link 33 is connected to the spring 25 with a bolt 30 and a nut 31 and the other end is rotatably supported by the axis 33a. The base plate 34 is provided with a differential transformer 35 through the metal fitting 36, transformer is operated by the movement of rod 37 caused by both the links 32, 33. The circuit is cut off and the warning device is actuated by a signal from the transformer in the case of overload.
Patent JP-S5573630-A (JP)
Title: Preparation of substituted acetophenone
Inventor: TAKASE MUNEAKI
IPC: C07C225/22
Filed: 1978-11-29
Abstract: PURPOSE: To obtain the title compound useful as a precursor for antiinflmmatory and analgesic agents, inexpensively in a short term and high yield, by reacting aluminum with a β-ketosulfoxide in a two-phase solvent under alkaline conditions.  
     CONSTITUTION: A β-ketosulfoxide, e.g. para-methoxy-ω-(methylsulfinyl)-acetophenone, of formula I (R is para-lower alkoxy or ortho-substituted anilino) is reacted with aluminum in a two-phase solvent under alkaline conditions, to obtain a substituted acetophenone of formula II, e.g. paramethoxy-acetophenone. A mixed solvent of organic one, e.g. benzene, with water, is used as the two-phase solvent, under alkaline conditions, at a pH of the reaction mixture adjusted to 7W14, and NaOH, etc. is used to keep the alkali concentration of the water layer in the reaction system at 2 normal or higher. Preferably, 2 gram atoms or more based on 1 mole of the β-ketosulfoxide of aluminum is used in a powder state. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11340104-A (JP)
Title: Electrochemical capacitor
Inventor: ONO TAKUJI
IPC: H01G11/70
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrochemical capacitor having a larger capacitance and a lower internal resistance than the conventional one has by improving the structure of the polarizable electrodes of the capacitor. SOLUTION: In an electrochemical capacitor having a separator 13 and a pair of polarizable electrodes 11 and 12 faced to each other through the separator 13, at least one of the electrodes 11 and 12 is formed by forming a conductive polymer layer on the surface of a current collecting body composed of an intermetallic compound having a dendritic form. The electric collector is formed by crystallizing an intermetallic compound phase having the dendritic form in the mother phase of an alloy and etching off the mother phase portion of the alloy, or the like.
Patent JP-S63311748-A (JP)
Title: Resin-sealed multi-tip package
Inventor: TANAKA SHIGERU
IPC: H01L23/50
Filed: 1987-06-12
Abstract: PURPOSE:To enable a packaging process to be accomplished with ease and at a low cost by a method wherein a plurality of semiconductor chips is directly die-bonded to a mount and then wire-bonding and resin-sealing are accomplished. CONSTITUTION:A lead frame contains as its major portions die pads 1 and 2, die pad section suspension leads 3, tie bars 4, and inner leads 5. One or more semiconductor chips are wire-bonded to the die pad sections 1 and 2, respectively. A resin-sealing process follows this process of establishing connection between semiconductor chips directly by wire-bonding. This method dispenses with intermediate circuit pattern constructing materials such as laminates, contributing to the saving of materials and manpower and realizing the economical production of resin-sealed multi-tip packages.
Patent JP-H05341587-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G15/00
Filed: 1992-06-08
Abstract: PURPOSE:To impart freedom to layout inside a device, especially a carrying system of transfer paper, by dividing and disposing a writing system of an image. CONSTITUTION:The laser writing system unit 5 is divided into two parts of a scanning optical system unit 50 including a scanning part consisting of a light emitting part of a semiconductive laser which is not shown in figure, a driving motor 5A, a polygon mirror 5B and an ftheta lens 5C and a catoptric system unit 60 including a mirror 5D and 5E to conduct laser beam outputted from the unit 50 to the periphery of a photosensitive belt 1, placing each in a top part and a bottom part of a processing cartridge 30 and when the cartridge is attached and detached, each opening part 51, 61A and 61B of the units 50 and 60 are automatically shielded by each shutter plate 52 and 62.
Patent JP-S5938649-A (JP)
Title: Preparation of packing material for liquid chromatography
Inventor: YANAGIHARA YUUZOU
IPC: C07K16/00
Filed: 1982-08-27
Abstract: PURPOSE:To obtain a gel which enables rapid and simple analysis of body fluids and elaborate separation of macromolecular components such as protein, by controlling the composition of org. solvents used along with a monomer in polymerization and the ester reaction ratio in a saponification or a transesterification reaction. CONSTITUTION:As monomers, a polymerizable compound having one or more vinyl carboxylate groups and a crosslinkable monomer having an isocyanurate ring are used. For example, a liquid mixture comprising 100g of vinyl acetate, 37.5g of triallyl isocyanurate, 110g of n-butyl acetate, 27.5g of iso-octane and 3.4g of 2, 2'-azobisisobutyronitrile and 800ml of water containing small amounts of polyvinyl alcohol and sodium phosphate dissolved therein are subjected to suspension polymerization under stirring and heating to obtain a granular copolymer. The transesterification reaction of the copolymer is performed in a solution consisting of 47g caustic soda and 2l methanol to obtain a gel. 5-50wt% of the total org. solvent is one hardly dissolving a vinyl carboxylate polymer and the reaction is controlled so as to convert 0.4-0.8 parts by mole of the ester group in the copolymer into a hydroxyl group.
Patent JP-S629597-A (JP)
Title: Two-way shift register
Inventor: KAMIYA KIYOSHI
IPC: G11C19/00
Filed: 1985-07-05
Abstract: PURPOSE:To obtain the optimum shift register for picture display by arranging master and slave blocks in series each comprising 4 sets of inverters and 7 sets of transmission gates to attain two-way left/right shift. CONSTITUTION:The master and slave blocks comprising 4 inverters 101-104 and 7 transmission gates 105-111 are connected in series via agate 108, and when the level of a clock goes to H, a gate 105 is turned on and data is latched in the master block by an inverter 101. When the clock goes to L, gates 107, 108 are turned on and the data shifted right is latched via an inverter 103 of the slave block. When the clock goes to H, the data shifted to the right is outputted via gates 100, 111. Similarly, the shift left is attained, two-way shift is applied, and even when a picture is reflected in a mirror or viewed from the back side, no inversion of upper/lower/left/right of the picture takes place and a shift register optimum to the picture display is obtained.
Patent JP-S638217-A (JP)
Inventor: URUFU KOTSUKU
IPC: C22C1/10
Filed: 1987-06-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0313057-A (JP)
Title: Print method for paper data of indefinite length in facsimile equipment
Inventor: AKITSU SHUNJI
IPC: H04N1/00
Filed: 1989-06-09
Abstract: PURPOSE:To use a reception buffer with a comparatively small capacity and to make the paper for print to a prescribed size by stopping the print when printing is implemented up to a print end line, storing a reception data into a reception buffer, feeding only paper, reading a data from the reception buffer and printing it out when the paper feed is implemented up to the print start line. CONSTITUTION:When a CPU 1 receives a data of indefinite length of paper via a MODEM 9, the data is outputted directly on a printer controller 12 and printed cut on the paper. When a prescribed length of print is applied onto the paper, it is used as a print end line and succeeding print is stopped and the data received via the MODEM 9 is stored in a reception buffer 3a. Moreover, the paper feed control is implemented continuously. Then paper feed by 15mm is applied and further paper feed by 15mm is executed again, it is used as a print start line of the paper to be printed next and the reception data stored in the reception buffer 3a is read and printed out on the paper by a printer 11.
Patent JP-S6296419-A (JP)
Inventor: ANNU RORAN
IPC: A61P25/28
Filed: 1986-06-24
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-S5671303-A (JP)
Title: Nondirectional antenna
Inventor: AKAISHI AKIRA
IPC: H01Q13/08
Filed: 1979-11-15
Abstract: PURPOSE:To increase the reliability of soldered parts and to make small and light the antenna, by using a microstrip antenna as an antenna element and incorporating the antenna element and feeding circuit on one substrate through bonding. CONSTITUTION:An antenna substrate 7 consists of a microstrip antenna conductor 9, microstrip antenna substrate dielectric substance 10, and microstrip antenna substrate ground conductor 11. Further, a feeding circuit substrate 5 is dismounted into a conductor 13 for microstrip feeding circuit conductor 13, dielectric substance 12 for feeding circuit substrate, and ground conductor 11 for microstrip feeding circuit substrate. Further, feeding line 8a is soldered 14a, 14b to connect the microstrip antenna conductor 9 and the conductor 13 for feeding circuit. Thus, the antenna conductor 9 and the conductor 13 for feeding circuit are incorporated.
Patent JP-H04235107-A (JP)
Title: Microbicide and bacteriastatic agent
Inventor: AIZATSUKU YOHANESU KURONJIE
IPC: A01N61/00
Filed: 1991-05-24
Abstract: PURPOSE: To obtain a bactericidal and antibacterial agent having excellent bactericidal activity and antibacterial activity. CONSTITUTION: This bactericidal and antibacterial agent contains an active substance selected from the group consisting of fulvic acid obtained from coal, its salts and its derivatives and a suitable carrier such as water. This agent shows excellent effect more than bactericidal and antibacterial agents in the past.
Patent JP-S5480692-A (JP)
Title: Primary pick up unit of charge coupling type
Inventor: FUJII KOUICHIROU
IPC: H01L27/148
Filed: 1977-12-12
Abstract: PURPOSE:To reduce blooming with the separation of the channel stop diffusion region from the bus drain diffusion. CONSTITUTION:The readout CCD shift register 32 is provided at one side of the photo detection element array electrode 30 via the total transfer electrode 31, and via the first control electrode 34 and the second control electrode 35, the bus drain diffusion region 35 is provided with another side of the photo electric detection element array electrode 30, and further, the channel stop diffusion region 40 is extended from the under part of the CCD shift register 32 to the under part of the second control electrode 35 via the insulation film, and it is located apart from the bus drain diffusion region 33.
Patent JP-S6039585-A (JP)
Inventor: KONDOU IKUO
IPC: H05H1/12
Filed: 1983-08-15
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。