baber/WOPTO huggingface dataset:
Patent JP-S5764611-A (JP)
Title: Preventing method of carious tooth
Inventor: FUMIMURO YOSHIHIRO
IPC: A61K9/70
Filed: 1980-10-08
Abstract: PURPOSE: To prevent the carious tooth by an inexpensive and easy method, by applying a plastic solution containing a small amount of an alcohol and peppermint to the surface of the tooth in a thin layer.  
     CONSTITUTION: A transparent plastic solution or vinyl chloride solution is mixed with 0.5% alcohol solution and then 0.2% peppermint to give a coating solution. The resultant solution is then applied to the surface of the tooth in a thin layer, which is dried quickly to form a coat and prevent the carious tooth. The solution is applied to the upper and lower cut permanent molar teeth of an about 4- or 5-year- old infant, and the solution need not to be used on the foreteeth too much. The solution is reapplied to the teeth depending on the conditions of the damage of the coated film. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5931510-A (JP)
Inventor: TANIDA MITSUTAKA
IPC: H01B1/24
Filed: 1982-08-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06329292-A (JP)
Title: Automatic paper feeding device
Inventor: IJUIN KAZUYA
IPC: G03G15/00
Filed: 1993-05-20
Abstract: PURPOSE:To surely separate a sheet, and thereby feed the sheet stably by keeping the pressure contacting force of a friction piece to a separation roller constant with high accuracy. CONSTITUTION:The device is provided with a pressing member 11 which presses a friction piece 2 by its own weight as a means having the friction piece 2 brought into contact with a separation roller 1 with pressure. For example, the device is so constituted that the installation of the pressing member 11 on the upper document table 102 in such a way as to be freely rotatable around the shaft section 11a of an end section at the upstream side of the pressing member, permits pressing load by its own weight of the pressing member 11 to be applied to a friction piece holder 4 at the part of a fulcrum 11b in the lower surface so as to allow the friction piece 2 to be pressed. By this constitution, the pressing load of the pressing member 11 to the friction piece 2 can be kept roughly constant at all times, the pressure contacting force of the friction piece 2 to the separation roller 1 can thereby be kept constant with high accuracy.
Patent JP-2000330570-A (JP)
Title: Electronic musical instrument and sign synthesis timbre edition method
Inventor: KONDO YOICHI
IPC: G10H7/08
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To enable a user to distinctly recognize edition contents when editing timbres in sign synthesis by setting a harmonics level and harmonics envelope for sound production by writing the timbre data sent from a timbre data memory means or maximum value memory means for edition. SOLUTION: A buffer for edition has a buffer 210 for harmonies level and a buffer 220 for harmonics envelope and a buffer for hardware has a buffer 230 for harmonics level and a buffer 240 for harmonics envelope. A buffer for maximum value memory has a buffer 250 for harmonics level and a buffer 260 for harmonics envelope. The harmonics level value and harmonics envelope value sent from the buffer for memory or the buffer for maximum value memory are written in the buffer for hardware where the sign synthesis meeting the respective written values is executed and the formed timbres are produced.
Patent JP-S6033099-A (JP)
Inventor: ISHIZUKA AKIO
IPC: G21K4/00
Filed: 1983-08-02
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-S5665542-A (JP)
Title: Transmission circuit of square wave signal with isolation
Inventor: OBARA MASAKI
IPC: H04B10/00
Filed: 1979-11-01
Abstract: PURPOSE:To obtain a square wave isolation transmission circuit which can use optical coupling elements with conventional response speed and is possible to make stable transmission with isolation even at high frequencies, by connecting the input side of two photocouplers in antiparallel connection. CONSTITUTION:The input signal in step change between different two levels with equal time width is transmitted with isolation by using photocouplers. In the circuit for this purpose, the input side of two photocouplers 1, 11 is connected in antiparallel relation and constitution is made that both photocouplers 1, 11 are alternately operated in response to mutually different level of the input signal. Further, the output signal of the couplers 1, 11 is fed to a comparison element 13 to obtain an output signal from the comparison element 13 with isolation to the input signal.
Patent JP-H11339285-A (JP)
Title: Optical disk device
Inventor: KONO KAZUHIKO
IPC: G11B7/09
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To realize the detection of a tracking error signal, free of mixing of cross- groove mixed components, and the detection of an objective lens position, in an optical disk device for reproducing and recording on an optical disk. SOLUTION: This device is provided with a tracking error detecting means 10 for tracks and optical beams, a means which divides a reflected light spot 6 from an optical disk 1 nearly vertically against a track-equivalent direction which divides the optical spot 6 into an end and a middle area against the center, and which calculates in accordance with the output of plural photodetector cells 7A-7D of the light for which the areas are further divided nearly in parallel with respect to the track equivalent direction, and is provided with an optical spot displacement detecting means 11 for relative displacement of the optical spot on a light receiving element, a means which calculates in accordance with the output of plural photodetector cells of the light in the end area.  Through the calculation of the output of the tracking error detecting means 10 and that of the optical spot displacement detecting means 11, a processing including prescribed weighting is performed, on the tracking error signal corrected from a first correcting means 13, by a weighting means 18, a second correcting means, thereby obtaining an ideal lens displacement detecting signal.
Patent JP-H08335644-A (JP)
Title: Non-volatile memory and its manufacturing method
Inventor: KUBOTA HIROSHI
IPC: H01L27/115
Filed: 1995-06-08
Abstract: PURPOSE: To suppress excess erasing failure by making the number of grain of polysilicon of a floating gate on the area where an electron passes through a tunnel film during erasing operation, above a specified value. CONSTITUTION: On a tunnel oxide film 103, a floating gate electrode 104, an inter-electrode insulation film 105 and a control gate electrode 106 are laminated. The floating gate electrode 104 is formed by doping polysilicon with phosphorus, here, either thermal diffusion method and ion implantation method may be used for doping method. In case of the ion implantation method, implantation lower than 1×10<15> cm<-2> , against the polysilicon of 150nm, is performed. Relating to the floating gate electrode 104 manufactured under the condition, the diameter of a polysilicon grain is less than 50nm. The number of the polysilicon grain contained in an erasing area 110 is made larger than 20, so that occurring of excess erasing failure is suppressed.
Patent JP-H05193003-A (JP)
Title: Installation of tube liner and its device
Inventor: GARGIULO JOSEPH L
IPC: F16L55/16
Filed: 1992-06-02
Abstract: PURPOSE: To provide method and apparatus for installing a liner in a sewer pipe with minimized swelling work. CONSTITUTION: Upstream end 72 of a liner 30 is heated and expanded to receive a liner expander assembly 90. A sweller assembly 90 is pulled toward the downstream end by a cable connected to it. A plug 140 seals the upstream end of the liner 30. Steam is supplied through a pipe to press the liner 30 against the pipe wall with pressure. The liner is thus installed in the pipe 10.
Patent JP-S62297971-A (JP)
Title: Automobile
Inventor: ENDO KEIZO
IPC: H04L9/32
Filed: 1986-06-18
Abstract: PURPOSE:To attain the payment of the charge while remaining within an automobile by using a means which transmits and receives the ID code data by radio. CONSTITUTION:For instance, the oil supply data on the amount of supply, the charge of supply, etc., are outputted to a radio transmitter 4 set in the automobile 1 from a vending machine 8 of an oil service center 7 via a controller 12 and radio transmitter 9. Then these oil supply data are outputted to a display device 5 by the function of a controller 6. An IC card 16 is put into an IC card reader 2 and an IC code and an amount of charge are inputted with the operation of a keyboard 3. Thus these code and amount are outputted to the transmitter/receiver 14 of a banking organ 13 (bank) via the controller 6, the transmitter 4, the radio transmitter/receiver 9 of a store 7, a transmission/ reception means 11 and a telephone line 10. When the controller 15 of the bank transfers the amount of charge to the account of the service center 7 from the account of a customer, the payment end signal and the transaction data are sent to the transmitter/receiver 4 of the automobile 1 via the center 7. Then a credit amount stored in the card 16 is subtracted.
Patent JP-S5931944-A (JP)
Title: Silver halide photosensitive material for plate making and its reduction process
Inventor: OGAWA MASASHI
IPC: G03C1/76
Filed: 1982-08-16
Abstract: PURPOSE:To obtain a photosensitive material large in reduction degree, and small in fluctuation of reduction performance, by forming an upper nonphotosensitive layer on the upper part of a photosensitive silver halide emulsion layer, and using a combination of a polymer hardening agent and a low mol. wt. hardening agent having activated vinyl groups, and rendering the necessary melting time of the nonphotosensitive layer longer than that of the photosensitive layer. CONSTITUTION:A combination of a polymer hardening agent and a low mol. wt. hardening agent having activated vinyl groups is used for a photosensitive material for plate making, and at least one of upper nonphotosensitive layers is hardened so as to have a melting time longer than that of the photosensitive silver halide emulsion layer. It is desired for the nonphotosensitive layer to be given a melting time longer by >=100sec than the photosensitive layer by setting an amt. of hardening agent to be used. To synthesize a typical vinyl sulfonic group used for synthesis of said polymer hardening agent, 2-(3-chloroethylsulfonyl)-propionyloxy-ethyl acrylate is usable. A typical example of said low mol. wt. hardening agent having activated vinyl groups is CH2=CHSO2CH2 CH2CH2SO2CH=CH2, etc.
Patent JP-S6032836-A (JP)
Title: Antiblocking agent
Inventor: KASHIWASE HIROYUKI
IPC: C01B39/14
Filed: 1983-08-04
Abstract: PURPOSE:To provide an antiblocking agent composed of a specific anhydrous amorphous aluminosilicate, and having excellent effect to prevent the blocking of a biaxially oriented film of polyolefin, polyester, etc. CONSTITUTION:The objective antiblocking agent is composed of amorphous aluminosilicate having a refractive index of 1.35-1.53 and an average particle diameter of 0.5-5mu, wherein the particles having diameter between 1/2 and 3/2 of the average particle diameter accounts for at least 50% of the whole particles. The agent is the one obtained by treating zeolite with an acid and heat, and remaining the particle state of the zeolite essentially unchanged. The zeolite is an A type zeolite having an SiO2/Al2O3 ratio (molar ratio) of about <=5, and the aqueous slurry of the zeolite is treated with an acid so as to attain a slurry pH of 5-7. The heat-treatment is carried out at 250-500 deg.C.
Patent JP-S6034024-A (JP)
Title: Mounting of semiconductor chip on substrate
Inventor: SUZUKI MASABUMI
IPC: H01L21/60
Filed: 1983-08-04
Abstract: PURPOSE:To secure sufficient bonding pitches, and to enhance workability of mounting of semiconductor chips on a substrate by a method wherein connecting edge formed parts and unformed parts are provided to the terminal parts of the semiconductor chips having the same function, the connecting edge formed parts are connected mutually through signal pads to secure connection thereof at first, and the unformed parts are connected avoiding them. CONSTITUTION:When semiconductor chips F1, F2 having the same function are to be connected mutually, connecting edge formed parts and unformed parts are provided at the terminal parts of the chips thereof. Then out of respective signal pads 1, 2-m provided to the chips thereof, the connecting edge formed parts are connected mutually at first using the pads 1, 2 and (m) to construct connecting patterns, and the unformed parts are connected mutually avoiding them. Accordingly, the intersectional parts of the connecting wires are reduced, and a film carrier, dummy pads, etc. are made unnecessary.
Patent JP-H0435939-A (JP)
Title: Manufacture of thin rubber coated cloth consisting mainly of chlorinated polyethylene
Inventor: ABE YOSHIHIRO
IPC: B32B25/10
Filed: 1990-05-31
Abstract: PURPOSE:To obtain rubber coated cloth which is free from sticky feeling and superior in wear resistance and cutting resistance, by a method wherein mucilage is prepared by kneading chlorosulfonated polyethylene (CSM) to chlorinated polyethylene (CPE) at a specific ratio, applied to a base cloth and heating and vulcanization are performed. CONSTITUTION:Kneading is performed by loading 10-40 pts. wt. CSM to 90-60 CPE, most suitably 30 pts. wt. CSM to 70 pts. wt. CPE and loading further 40-30 pts. wt. plasticizer like DOP. The same is dissolved into toluene and unvulcanized mucilage is prepared. On the one hand, CSM mucilage is made by dissolving a composition kneaded by adding a vulcanizing material and loading material to 100 pts. wt. CSM into the toluene. The same is applied to one surface of nylon tuft and undercoating-treated base cloth is made. Then unvulcanized mucilage is applied to coating face of the mucilage of the undercoating-treated base cloth, heated in atmosphere of 160 deg.C and coated cloth is obtained. With this construction, a material of clothes superior in hand, a degree of discoloration, dry cleaning resistance and wear resistance can be obtained.
Patent JP-H09299068-A (JP)
Title: Small-sized laver roasting device
Inventor: KIMURA YOSHITAKA
IPC: A23L17/60
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized laver (dried seasoned edible seaweed) roasting device of a simple structure, capable of obtaining a roasted state always excellent in fragrance, flavor, sense of touch by teeth, etc. SOLUTION: This laver roasting device of a mechanism for placing a dried laver between an upper and a lower hot plates and roasting comprises a frame- shaped pedestal part 1 equipped with a lower heating plate 3 at a central part obtained by laminating a heating source 10 and a heat insulating plate 11 to the back of a lower soaking plate 9 having a wider area than that of the dried laver 7 and a frame-shaped upper cover part 2 made by laying an upper heating plate 4 having the same structure as that of the lower heating plate at a position opposing to the lower soaking plate 9 of the pedestal part 1. The mutually opposing interval of the lower soaking plate 9 and an upper soaking plate 12 is retained in a range of 1.5 to 5mm. The small-sized laver roasting device is furnished with a structure in which a peripheral edge part 14 of the pedestal part is brought into contact with a peripheral part 18 of the upper cover part into a closed state of the interior when the pedestal part 1 is covered with the upper cover part 2.
Patent JP-H079729-A (JP)
Title: Adjusting device of printing medium interval of printer
Inventor: KIKUCHI SHOJI
IPC: B41J25/308
Filed: 1993-06-14
Abstract: PURPOSE:To facilitate the setting of the distance between a plinting head and printing medium when paper of different thickness is selected by a method wherein the distance between the printing head and the printing medium is made variable by providing a mechanism for shifting a slider and holding its shifted position on a carriage and rotating the carriage. CONSTITUTION:When a carriage 1 is shifted beyond the printing end of normal printing range to its operating position, firstly a pin wheel 4 engages with an actuator 5 and then is rotated by advancing the carriage 1 to its operating position. The pin wheel 4 and a cam 7 rotate integrally with each other, resulting in sliding a slider 3 downwards so as to rotate the carriage 1 about a guide shaft 8 in order to make the position between a head 6 and printing medium 2 variable. At the next position of the cam 7, by repeating the same action as described above, the distance between the head 6 and the printing medium 2 can be changed to the next intervallic position. Thus, by the scanning force of the carriage, the distance between the head 6 and the printing medium can be adjusted.
Patent JP-H06345424-A (JP)
Title: Barium carbonate and production thereof
Inventor: OTSU KOICHI
IPC: C01F11/18
Filed: 1993-06-14
Abstract: PURPOSE:To easily obtain barium carbonate excellent in reactivity with titanium chloride and having a highly reduced chlorine content by subjecting barium chloride to react with ammonium (hydrogen)carbonate and aging produced barium carbonate with ammonium chloride produced as a by-product. CONSTITUTION:Barium chloride is subjected to react with ammonium carbonate or ammonium (hydrogen)carbonate. Produced barium chloride is aged with ammonium chloride produced as a by-product in the presence of ammonium carbonate or ammonium hydrogencarbonate to obtain the objective barium carbonate. The obtained barium carbonate has an average particle diameter of 0.2-3mu and a reactivity to have no unreacted barium carbonate when it is mixed with titanium oxide and baked at 900-1450 deg.C. Thus, it is able to obtain a highly pure barium titanate containing no unreacted barium carbonate at a low cost.
Patent JP-H08301264-A (JP)
Title: Folding sheet for making box
Inventor: HIROI HIDEJI
IPC: B31D3/04
Filed: 1995-05-01
Abstract: PURPOSE: To simply make a box having approximately a deired size by providing a plurality of longitudinal and transverse lines, spaced apart at regular intervals, in a checker pattern on a sheet. CONSTITUTION: Folding lines 2 are provided longitudinal and transverse directions, spaced apart at regular intervals, on a sheet 1 having a width suitable for making a box. The interval between folding lines in a checker pattern is made smaller than the depth of a drawer of ordinary desk, e.g. preferably 5cm or less. For making a box, by only cutting the outer periphery of the sheet using a pair of scissors or cutter, forming incisions along the folding lines, and bending the sheet, a box can be easily made. And as a material for the sheet 1, paper is generally used; however, plastics or metal can be used. The shape of groove of the folding line is an inverted triangle and angle of groove is about 90 deg. or more so that the sheet can be bent at right angles without imparting a load to the surface of the groove.
Patent JP-H05194302-A (JP)
Title: Aldehyde intermediate for production of leukotriene antagonist
Inventor: JIYON JIERARUDO GURIISON
IPC: A61K31/19
Filed: 1992-06-03
Abstract: Intermediates of structure: <CHEM> wherein Y is CO2R10 or CH(R12)CO2R10 in which R10 is an ester protective group and R10 is hydrogen, methyl, methoxy or fluoro, and their use for the preparation of leukotriene antagonists.
Patent JP-S5844213-A (JP)
Title: Water-cooled 4-cycle internal-combustion engine for outboard engine
Inventor: SUZUKI CHIKOU
IPC: F02B61/04
Filed: 1981-09-10
Abstract: PURPOSE:To prevent a casing from overheating, by cooling exhaust gas, that is, by providing an exhaust passage, communicated to an exhaust port, in a cylinder block and providing a cooling water passage, communicated to a water  jacket of the cylinder block and cylinder head, in the periphery of said exhaust  passage. CONSTITUTION:An exhaust passage 32, communicated to an exhaust port 23 of a cylinder head 20, is provided in the lower part of a cylinder block 9 in an outboard engine 7, and separated from a cooling water passage 37 by an expanded part 36 of an exhaust inner cover 34. Cooling water, sucked from a water pump, is forcibly fed in a water jacket 38, positioned around the exhaust passage 32 in the cylinder block 9, further the cooling water is fed flowing also in the cooling water passage 37 to cool the periphery of the exhaust passage 32, and then introduced to a water jacket 39 in the cylinder head 20 to cool the surroundings of a combustion chamber 21.
Patent JP-S57128441-A (JP)
Title: In-line-type electron gun electrode structure
Inventor: NAIKI KAZUAKI
IPC: H01J29/50
Filed: 1981-09-10
Abstract: PURPOSE:To reduce the astigmatism of a main electron lens by providing the beam transmitting holes of opposed electrodes, which form the main electron lens, with conductive partition walls protruding from the inner surface of the electrodes in the axial direction. CONSTITUTION:Opposed electrodes 4 and 5 form the main electron lens of a color image receiving tube electron gun, and are provided with side beam transmitting holes 4G2, 4B2, and 5G, 5B and central beam transmitting holes 4R2 and 5R respectively. Cylindrical partition walls 18, which have the same axis as the beam transmitting hole, protrude from the peripheries of the side beam transmitting holes toward the inner side of the electrodes 4 and 5 in the axial direction, and have a length above one third of the diameter of the beam transmitting hole, are provided between the beam transmitting holes. Since equipotential lines 19 form an almost symmetrical pattern on both sides of the space between the electrodes 4 and 5, and the lines 19 become symmetrical about axial lines 9, 10 and the like owing to the electrostatic shield effect of the partition walls 18, which remove any influence of adjacent holes, a homogeneous electron lens with a small astigmatism can be obtained. Consequently, a beam spot formed on a fluorescent surface can be made closer to a true circle.
Patent JP-H06335158-A (JP)
Title: Protective circuit against overvoltage for integrated circuit
Inventor: HAYASHI HIROAKI
IPC: H02H7/20
Filed: 1993-05-20
Abstract: PURPOSE:To provide a highly reliable protective circuit against the overvoltage applied to an integrated circuit which can sufficiently protect the inner circuit of the integrated circuit against large overvoltages. CONSTITUTION:A protective circuit 30 against the overvoltage applied to an integrated circuit whereby paired power-supply terminals 14, 16 of an integrated circuit 10 are connected and whereby its inner circuit 12 is protected from the overvoltage. The protective circuit 30 includes a voltage lowering resistor 32 connected in series with the one power-supply terminal 14, a bypass switching element 34 whereby the other power-supply terminal 16 and the voltage lowering resistor 32 are connected, and a switching-element controlling circuit 50 for applying a bypass current to the voltage lowering resistor 32 by the ON-control of the bypass switching element 34 when a power-supply voltage VCC is increased to the overvoltage. Thus, by the voltage-drop of the voltage lowering resistor 32 which is caused by the bypass current application, the inner circuit 12 is protected from the overvoltage.