baber/WOPTO huggingface dataset:
Patent JP-H04307562-A (JP)
Title: Toner for electrophotography and production thereof
Inventor: MIZUMOTO TERUYUKI
IPC: G03G9/087
Filed: 1991-04-05
Abstract: PURPOSE:To prevent a change in the electrophotographic characteristics of a toner such as the electrostatic chargeability with the lapse of time, to ensure stable quality and to always obtain a clear image by improving the moisture resistance of the toner with hydrophobic fine particles stuck on the surface of the toner. CONSTITUTION:At least fine resin particles and hydrophobic fine particles of a material having <=30dyn/cm critical surface tension are stuck on the surfaces of core particles 1, the core particles are treated with a solvent dissolving the fine resin particles but not dissolving the hydrophobic fine particles and the treated particles are dried and recovered. The resulting toner has a coating layer 4 contg. dispersed hydrophobic fine particles 5. By this method, a tough coating film of a controlled thickness can easily be formed.
Patent JP-S548246-A (JP)
Title: Bearing
Inventor: KATOU SHINJI
IPC: F16C27/06
Filed: 1977-06-20
Abstract: PURPOSE: To absorb rattling sounds between a bearing and a shft and also to promote the output in an internal combustion engine by giving buffer materials into a gap provided between the bearing and a housing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04308960-A (JP)
Title: Computer
Inventor: NISHIGUCHI SHINICHI
IPC: G06F3/147
Filed: 1991-04-05
Abstract: PURPOSE:To set a constant calculating mode without increasing a new key, and to enlarge the function of the constant calculating mode, in an expression writing type computer. CONSTITUTION:At the time of operating a right direction cursor key (a4) when a cursor is positioned at the right side digit of an inputted mathematical expression (a3), and also when a two variable arithmetic mark is inputted at the last digit of the mathematical expression (a5), the mathematical expression inputted before the arithmetic mark is operated, the arithmetic result is stored as a constant, the arithmetic mark is stored as the arithmetic mark for the constant calculation, and a constant calculation mode is set (a6). At the time of operating the right direction cursor key again in a state set in the constant calculation mode, the constant set as a number to be operated is reset as an operand. And also, a calculating formula set in the constant calculation mode is displayed at the display screen of a display part.
Patent JP-S58191235-A (JP)
Inventor: KAI TSUGIHIKO
IPC: D02J1/08
Filed: 1982-05-04
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-S63237563-A (JP)
Title: Rectifier element
Inventor: ISODA SATORU
IPC: H01L51/30
Filed: 1987-03-26
Abstract: PURPOSE:To obtain a rectifier which can be approached in size to the ultrafine size of molecular level by using an oxidizing/reducing substance as the component material of an electric circuit element. CONSTITUTION:A first oxidizing/reducing substance film 3, a second oxidizing/ reducing substance film 4 and electrodes 2a, 2b electrically connected to the films 3, 4 are formed, and one of the films 3, 4 is of a film made of redox protein or quasi-redox protein in which electrons can be transmitted in a predetermined direction. The other is of a single molecule film formed by a single molecule film of an organic synthetic molecule formed by a Langmuir project method or a chemical modifying method for chemically modifying a single molecule accumulated film or an electrode with organic synthetic molecule, and rectifying characteristic is generated by utilizing the difference of redox potential of the oxide reducing substance. Thus, a rectifier size can be approached to the ultrafine size of molecular level.
Patent JP-H10262432-A (JP)
Title: Root crop harvesting machine
Inventor: KAWAGUCHI HIROMICHI
IPC: A01D33/06
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent foliage parts after cutting from being discharged onto a farm by cutting the foliage parts of root crops through the use of a cutter device, which are harvested by means of a root crop harvesting machine. SOLUTION: A pinching carrier device 2 which consists of a pair of left and right belts so as to pinch the foliage parts 4 of the root crops, to pull-out them and to carry them to a rear upper part is provided and a second carrier device 3 for receiving and carrying the root crops and the cutter device 1 for cutting the foliage parts of the root crops are provided in the terminating side rear part of the pinching carrier device 2. A container for containing root parts 5 after cutting by the cutter device 1 and a container 8 for containing the foliage parts are provided.
Patent JP-S51148888-A (JP)
Title: Blade ad justor
Inventor: OOTA SHINICHI
IPC: B23B29/03
Filed: 1975-06-16
Abstract: PURPOSE: A blade adjustor of a simple construction having high accuracy for use in high-precision boring machine. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03275528-A (JP)
Title: Production of quartz glass
Inventor: KONDO OSAMU
IPC: C03B19/12
Filed: 1990-03-26
Abstract: PURPOSE:To improve transparency by gelling the hydrolysis product of an alkoxysilane, then heat-treating the dehydrated gel or calcined porous quartz glass in a chlorosilane atmosphere and calcining the product in a stream of gaseous O2. CONSTITUTION:An alkoxysilane such as tetramethoxysilane is hydrolyzed, the formed sol is polycondensed and gelled, the gel is sufficiently dehydrated and dried to obtain a dry gel, or the dry gel is calcined to form a porous quartz glass 1. The quartz glass 1 is set in a quartz tubular furnace 2 to be heated by a tubular furnace 6, and the adsorbed water is removed in vacuum. A chlorosilane such as SiCl4 is introduced from a vaporizer 3 also used as a SiCl4 measuring tank, diffused into the porous glass 1 and condensed, and the glass is heat-treated at <=400 deg.C to such and remove the unreacted material. The glass is sufficiently degasified, then heated and calcined while passing O2 at a flow rate of 300-1000cm<3>/min through a flow controller 4 to obtain a transparent non-porous quartz glass.
Patent JP-H03275837-A (JP)
Title: Built-in joint construction of column and beam
Inventor: YAZAKI MITSUHIKO
IPC: E04B1/58
Filed: 1990-03-26
Abstract: PURPOSE:To make it possible to firmly join columns and beams by fitting horizontal circular lower projections provided to the beams into lower step joining metal fittings fixed to the upper ends of the columns, and fitting the upper joining metal fittings fixed to the lower ends of the columns to horizontal circular upper projections. CONSTITUTION:Ring-shaped projections 9 provided to the lower parts of lower step joining metal fittings 3 fitted and fixed to the upper ends of the columns 1 of circular steel pipes, and horizontal ring-shaped grooves 2 are provided around the upper parts of the lower step joining metal fittings 3. A ring-shaped projection 13 provided to the upper part of an upper step joining metal fitting 5 is fitted and fixed to the lower end of the column 1, and horizontal ring- shaped grooves 4 are provided around the lower part of the upper step joining metal fitting 5. After that, horizontal circular lower projections 7 in beam joining metal fittings 18 fixed to the ends of a plurality of beams 6 are fitted into horizontal circular grooves 2 of the upper end of the column 1. Then, horizontal circular upper projections 8 of the beam joining metal fittings 18 are fitted to the horizontal circular grooves 4 of the lower end of the column 1. According to the constitution, the columns and beams can be firmly joined.
Patent JP-H02251416-A (JP)
Title: Oriented material
Inventor: HOSOKAWA TAKAO
IPC: C08J5/18
Filed: 1989-03-24
Abstract: PURPOSE:To manufacture an oriented material of good thickness accuracy and with little uneven shrinkage at the time of heat shrinking by specifying heat recovery rate in the both directions of two axes of a film of sheet-shaped copolymer pulling biaxial oriented material composed of specified weight ratio of methacrylic acid methyl and specified acrylic acid alkyl ester and having a specified value of melt flow index. CONSTITUTION:A film or sheet-shaped pulling biaxially oriented material of copolymer resin is composed of 99-85wt.% of methacrylic methyl unit and 1-15wt.% of acrylic acid alkyl ester unit having 1-4 carbon and having 0.5-12g/10min. of melt flow index and mechanical properties of 90% or more of heat recovery rate in the both directions of two axes improved isotropically. When the heat recovery rate of the oriented material is less than 90%, orientation degree is not uniform, which, for instance, generates large distortion of a picture drawn in the shrink art and also makes the dimension after shrinking not constant. On the other hand, when the rate is 90% or more, shrink art without noticeable distortion and of pre-arranged constant dimension is realized.
Patent JP-S63239479-A (JP)
Title: Thermal fixing roller
Inventor: KON SHUJI
IPC: G03G15/20
Filed: 1987-03-27
Abstract: PURPOSE:To improve the durability of the titled roller by constituting a silicone rubber layer having a prescribed compsn. and forming a fluoroplastic layer on the surface thereof, thereby increasing the adhesive power of the two layers. CONSTITUTION:The compsn. of heat-vulcanization type silicone rubber which is formed by compounding adequate ratios of a filler, vulcanizer and other additives to silicone rubber consisting of dimethyl polysiloxane having a vinyl group at the side chain or terminal and having 6,000,000mol.wt. or above and has 1.0X10<3>cal/cm.sec deg.C heat conductivity is adhered by vulcanization onto the core shaft of the roller to form the silicone rubber layer thereon. A fluoroplastic dispersion is coated on such silicone rubber layer and is calcined to form the fluoroplastic layer. As the filler, 5-20pts.wt. dry silica, 50-150pts. wt. quartz powder, 20-50pts.wt. titanium compd., and 5-50pts.wt. alumina are compounded in 100pts.wt. silicone rubber.
Patent JP-S63239583-A (JP)
Inventor: SUEYOSHI TORU
IPC: G06Q50/00
Filed: 1987-03-27
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-H06321914-A (JP)
Title: Heterocyclic compound effective against gastrointestinal pathology
Inventor: KURAUDEIA BARADATSUCHI
IPC: C07D239/88
Filed: 1994-04-12
Abstract: This invention refers to heterocyclic compounds of general formula   <CHEM>  and their pharmacologically accepted salts. The derivatives described in this invention are active in the gastro-intestinal apparatus; in particular, they have prokinetic effects, in other words they create specific stimulation on gastro-intestinal motility, facilitating the passage of the contents of the alimentary tract, and possess anti-emetic qualities, without side effects involving the central nervous system.
Patent JP-S63237001-A (JP)
Title: Transmitting phase lattice or lens and production thereof
Inventor: KAWATSUKI YOSHIHIRO
IPC: G02B3/08
Filed: 1987-03-26
Abstract: PURPOSE:To obtain a phase lattice or lense having high transmittance causing no disturbance in transmitted wave surface by constituting the lattice or lens of a layer of phase lattice or lens, an intermediate layer, and a substrate each comprising a specified org. high molecular material. CONSTITUTION:At least one layer of intermediate layer having different solubility for a solvent is(are) interposed between a layer of phase lattice or lens and a substrate layer in a transmitting type phase lattice or lens constituted of a substrate comprising an org. high molecular material and a phase lattice or lens layer comprising an org. high molecular material. Detailedly, the phase lattice or lens is constituted of a phase lattice layer or a lens layer 1 consisting of a transparent org. high molecular material (a), at least one layer of intermediate layer 2 consisting of an org. high molecular material (b) having a different solubility for a solvent from the high molecular material (a), and a substrate 3 for supporting a waveguide layer and the intermediate layer, the high molecular material (b). By this constitution, a phase lattice or lens having satisfactory transmitted wave surface and satisfactory transmittance is obtd.
Patent JP-H09264319-A (JP)
Title: Thrust dynamic pressure bearing
Inventor: TAKAHASHI TAKESHI
IPC: F16C17/04
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a thrust dynamic pressure bearing capable of preventing a bearing surface from being damaged in the starting in the reverse direction. SOLUTION: A V-shaped dynamic pressure generating groove 1 is arranged on an end face of a shaft in a circumferential direction in this thrust dynamic bearing. A rear end 5A of a forward side wall 5 in the forward rotational direction among two V-shaped side walls 5, 6 of the V-shaped dynamic pressure generating groove 1 is curved, while a rear end 6A of the rear side wall 6 is pointed. Because the rear end 5A of the forward side wall 5 is curved, the rear end 5A is prevented from damaging a bearing surface when the shaft is whirled in the starting in the reverse direction and the rear end 5A of the forward side wall 5 is brought into contact with the bearing surface opposite thereto.
Patent JP-S59200638-A (JP)
Inventor: KUDOU HIDETOSHI
IPC: H05G1/02
Filed: 1983-04-28
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-S61231137-A (JP)
Title: Steel for steel pipe for high frequency heat bending having superior toughness
Inventor: MATSUMOTO TOSHIMI
IPC: C22C38/12
Filed: 1985-04-08
Abstract: PURPOSE:To allow a steel pipe to show superior strength and toughness without carrying out any treatment after high CONSTITUTION:The composition of a steel is composed of, by weight, <=0.12% C, %h0.5% Si, <=1.5% Mn, 0.1-1% Mo, one or more.
Patent JP-H05170261-A (JP)
Title: Panel hooking means for carton
Inventor: FUIRITSUPU MARII
IPC: B65D5/04
Filed: 1991-03-13
Abstract: PURPOSE: To provide panel interlocking means for carton for connection of a pair of cartons, which are partially overlapped. CONSTITUTION: The means consists of a tab 30 for interlocking extended from one panel and a mouth 42 in other panels 12 and 20 to accept and retain the tab. The tab 30 for interlocking has a shoulder part in the side direction between the base part and the edge part, and, in the shoulder part, the width of tab for interlocking is wider than the maximum width of the mouth 42 for interlocking. The width of the edge of the edge part is narrower than the width of the mouth for interlocking. Each shoulder part has a formable edge part that is formed by a slit extending from the edge toward the inside.
Patent JP-S51150327-A (JP)
Title: Electomagnetic release device
Inventor: KOBAYASHI NOBUO
IPC: G03B17/38
Filed: 1975-06-18
Abstract: PURPOSE: To facilitate a remote control by replacing a transfer contact switch used in an electromagnetic release device with an open-shut switch and a solid switching element. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56168631-A (JP)
Title: Liquid crystal display device
Inventor: FUKUCHI TOSHIO
IPC: G02F1/1333
Filed: 1980-05-30
Abstract: PURPOSE:To prevent the exfoliation of a seal due to long-term aging by using a silane coupling agent as a seal coupler and laying a rubbed SiO2 film on the agent except a part coated with a seal resin to form a film orienting liq. crystal molecules. CONSTITUTION:A silane coupling agent 3 is applied to each glass substrate 1 having a vapor-deposited transparent electrode 2, and after drying the agent 3 and mounting a metallic mask on it except a part for adhering a seal, an SiO2 film 4 is vapor-deposited by an electron beam method or other method. The film 4 is rubbed, the seal is printed, and a liq. crystal display device is formed by a known method including sticking. By covering each substrate with the SiO2 film with the coupling agent as an undercoat in-between, twist discrimination is prevented, and the SiO2 film itself can be used as an orienting film by rubbing. Since the seal resin is directly adhered to the coupling agent on the glass substrate, the exfoliation of the seal due to long-term aging can be prevented.
Patent JP-H07257304-A (JP)
Title: Air bag for vehicle
Inventor: SOGI HIDEHITO
IPC: B60R21/16
Filed: 1994-03-18
Abstract: PURPOSE:To prevent the concentration of stress at the end of a sewn part of the inside cloth at the time of deployment of an air bag in which the flow of the inflator gas is changed by the inside cloth attached to the inside of the air bag. CONSTITUTION:Each sewn part 6, in which the inflator side cloth 1 and the inside cloth 5 are sewed together, is formed of a sewing part main body 6a nearly orthogonal to the radial direction of the inflator side cloth 1 and circular parts 6b respectively curved from both ends of the sewing part main body 6a to the peripheral side.
Patent JP-H06277593-A (JP)
Title: Roll coater and coating method
Inventor: IWAKURA YOSHITAKA
IPC: B05D1/28
Filed: 1993-03-31
Abstract: PURPOSE:To unnecessitate to prepare a coating roll with a length corresponding to width of a coating surface with a coating material and to unnecessitate exchange of a coating roll every time when the width of the coating surface with a coating material is changed, in the case that the coating material is applied to a material to be coated with a different width of the coating surface with a coating material. CONSTITUTION:A roll coater consists of a feed roll 2 feeding the planar material 1 to be coated having flexibility in the width direction, a coating roll 3 applying on the material 1 to be coated with the coating material such as an adhesive and a paint, etc., via the feed roll 2 and the material 1 to be coated, and a doctor roll 4 provided at the coating roll 3 side. Plural annular grooves 6 are formed on the circumferential surface of the feed roll 2 with an interval in the axis direction of the feed roll 2. Among plural annular grooves 6, an annular member 7 is inserted into only the annular grooves 6 corresponding to the coating surface la with the coating material of the material 1 to be coated, and only the coating surface 1a with the coating material on the material 1 to be coated is pressed to the coating roll 3.
Patent JP-S59203118-A (JP)
Title: Improvement work of ground
Inventor: MORIGUCHI KAZUHIKO
IPC: E02D3/12
Filed: 1983-04-28
Abstract: PURPOSE:To fill densely cement milk into the voids of the ground by resonantly vibrating the resonance pipe provided to a cement milk injection pipe by means of the pressure of the cement milk passing through the resonance pipe. CONSTITUTION:Cement milk in a tank 1 is sent under pressure through a hose 3 into the injection pipe 4 of an injector 7 by means of a pump 2 and injected into the voids of the ground 6 through a resonance pipe 5. By the resonant vibration of the pipe 5, pressure pulse is applied to the cement milk and a higher instantaneous pressure than the discharge pressure of the pump 2 is obtained intermittently. The cement milk can thus be densely filled into the voids of the ground 6.
Patent JP-H02272257-A (JP)
Title: Heat exchanger for hot water-supplying apparatus
Inventor: MURAMATSU TOSHIAKI
IPC: F24H9/00
Filed: 1990-03-22
Abstract: PURPOSE:To prevent corrosion due to low temperatures by forming a tube of stainless steel, fins of aluminum in the shape of plates, and by joining the tube and the plate-shaped fins by brazing. CONSTITUTION:A tube 1 of stainless steel is formed in a serpentine shape having straight parts 11a, 11b, 11c. Fins 2 of aluminum are formed each in the shape of a plate and each with three holes 21 in a row in the middle for passing the tube through; a cylindrical fin collar 22 is projected from the circular edge of each hole 21 for the tube. A plurality of thus formed plate-shaped fins 2 are fitted on the straight parts 11a, 11b, 11c of the tube 1 and arranged in the longitudinal direction of the straight tubular parts. The fin 2 consists of an aluminum brazing sheet, being composed of a core material 23 and a brazing material 24 with the former material overlaid on one side with the latter material. The fin collar 22 and the stainless steel tube 6 are brazed to each other by means of a brazing material 24. As a result, an improvement is achieved in the resistance of a heat exchanger as a whole to corrosion due to low temperatures and the fins can be prevented from blocking.
Patent JP-H05283050-A (JP)
Title: Projection illuminant device
IPC: H01J61/52
Filed: 1992-03-30
Abstract: PURPOSE:To provide a projection illuminant device having the capability of maintaining much luminous energy of reflected light from the surface of a reflector among the quantity of light emitted from a lamp having an insulation film at both ends, and restraining a temperature rise at a sealing section positioned deep in the reflector. CONSTITUTION:Regarding insulation films 18a and 18b formed at both ends of a luminous tube 10, the height H1 of the film 18a formed at one end of the tube 10 where a reflector 2 is mounted, is kept less than the height H2 of the film 18b at the other end of the tube 10. As the height H1 of the film 18a at the sealing side of the tube 10 where the reflector 2 is mounted, is made less than the height H2, less light is shaded with the film H1 and a light quantity toward reflector surface becomes large. Also, the temperature of the sealing section liable to rise can be restrained, due to the position thereof deep in the reflector.
Patent JP-H03272633-A (JP)
Title: Tool of preventing root catch
Inventor: SHIGEFUJI HIDETOSHI
IPC: A01K83/00
Filed: 1990-03-23
Abstract: PURPOSE:To obtain a tool of preventing root catch, effectively controlling root catch not only against seaweeds and algae but hard substance such as rock, readily being attached, by covering a base part of fishing hook and a hook tip part with the tool of preventing root catch. CONSTITUTION:For example, a tool of preventing root catch is provided with a cut part 3 perpendicularly to the axial direction in such a way that one end of a hollow member 1 made of rubber or non-rigid plastic is engaged with a base part 5a of a fishing hook 5 and the other end is meshed with a hook tip part 5b of fishing hook, a cut part 4 is laid at 270 deg. and a hole 2 to pass through a hook element 6 is bored through a side wall opposing the cut part 3. The fishing hook 5 is passed through the hole 2, the cut parts 3 and 4 are folded in an arrow direction A and the hook tip part 5b of fishing hook is engaged with a meshing end 1b of the hook tip part and used.
Patent JP-H09263612-A (JP)
Title: Composition capable of forming solid electrolyte
Inventor: TAKIYAMA EIICHIRO
IPC: H01M10/0565
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a composition capable of forming a solid electrolyte useful as a film battery, etc., excellent in film-forming properties, adhesion to electrode and ion conductivity, comprising a specific monomer, a prescribed cross-linking monomer, a specified lithium compound and a specific solvent capable of dissolving the lithium compound. SOLUTION: This composition is obtained by blending (A) 100 pts.wt. of a monomer containing both a (meth)acryloyl group and an acetoacetoxy group in one molecule, such as acetoacetoxyethyl acrylate with (B) preferably 0.1-30 pts.wt. of a cross-linking monomer containing more than one (meth)acryloyl group, such as di(meth)acrylate, (C) preferably 1-50 pts.wt. (based on 100 pts.wt. of the total of the components A, B and C) of a lithium compound such as LiClO4 and (D) preferably 10-300 pts.wt. of a solvent capable of dissolving the component C, such as ethylene carbonate. The composition is polymerized in a mold of a fixed shape to give the objective solid electrolyte.