baber/WOPTO huggingface dataset:
Patent JP-2000326166-A (JP)
Title: Clamping device
Inventor: ITO YUKINAGA
IPC: B23Q3/06
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To enhance workability at the time of work replacement by letting the clamping part of a clamp arm be positioned to the outside of a work mounting surface, in unclamping, so as to be positioned to a place lower than its height at the time of clamping. SOLUTION: One moving fulcrum 8a is provided in a guide shaft 8 to be moved together with a driving rod 5, and the other fulcrum 4d is provided for a clamp arm 4 to be engaged with a guiding groove 6 engraved so as to be provided for a clamp main body 2, the driving of the clamp arm 4 caused by the up- and-down movement of the driving rod 5, thereby allows the clamp arm 4 to be moved horizontally and vertically while the clamp arm 4 is being kept horizontal. By this constitution, since at the time of unclamping, the clamping part 4b of the clamp arm 4 is positioned at the outside of a work mounting surface 11a, and also positioned at a place lower than its height at the time of clamping, and a work W can be easily mounted to/demounted from a jig 11, so that workability can thereby be enhanced.
Patent JP-H0227136-A (JP)
Title: Device for controlling air-fuel ratio of internal combustion engine
Inventor: KURITA NORIAKI
IPC: F02D41/14
Filed: 1988-07-15
Abstract: PURPOSE:To improve a catalyst cleaning rate by making an integral correction value a defined value corresponding to the positive/negative of deviation when the absolute value of the deviation between a target air-fuel ratio and a detected air-fuel ratio is less than a defined value and obtaining an air-fuel ratio controlled variable. CONSTITUTION:As a signal corresponding to the air-fuel ratio of a mixture fed to an engine 1 is outputted from an oxygen density sensor 15, an electronic control circuit 21 obtains the deviation in air-fuel ratio between a target air-fuel ratio and an actual air-fuel ratio. When the absolute value of the deviation in air-fuel ratio is less than a defined value, an air-fuel ratio controlled variable is set based on a defined integral correction value corresponding to the positive/ negative of the deviation. By controlling the air-fuel ratio of a mixture fed to an engine 1 based on this air-fuel ratio controlled variable, the controlled variable can be moved between a rich side and a lean side at a defined width, thereby, improving the cleaning rate of a catalyst.
Patent JP-H10633-A (JP)
Title: Method for molding insulating sandwich panel for building material
Inventor: FUJIIKE SHIGERU
IPC: B29K105/04
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To enable the elimination of recessions on a surface and troubles by a method in which exhaust holes are formed in a frame arm having an injection hole in a frame material and a frame arm opposite to the frame arm, and an exhaust means is provided in an upper surface surface material close to the short arm of the frame material. SOLUTION: Residual air driven to the four corners of a surface material 2 leaks from a pinhole line 10 into a plate-shaped molding space. By the growth of a panel area to the four corners of a rectangular frame, the residual air which leaked into the final space 15 which is the final stage of the molding space is discharged from an exhaust hole 8. When the residual air is discharged, a plate-shaped body panel is packed and contacted between upper and lower surface heating and pressurizing boards 5, 6. In other words, the thickness of a rigid urethane sandwich panel is equal to the distance between the boards 5, 6 at all surface positions.
Patent JP-S5878495-A (JP)
Inventor: AKAZAWA MASASHI
IPC: H05K3/44
Filed: 1981-11-05
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-S57102356-A (JP)
Title: Warming-up unit for drying device for printing sheet
Inventor: HIRANO KATSUYA
IPC: B41F23/04
Filed: 1980-12-16
Abstract: PURPOSE: To shorten the rising time of printing by providing a switching damper in an air intake side passage of heating circulation route, and providing a bypass passage to an exhaust side passage, thereby preventing the production of sheet loss due ti improper drying at the time of starting the printing.  
     CONSTITUTION: Printing sheets 3 are charged in advance in a drying device. Then, front and rear chamber switching dampers 7, 11 are set to bypass passage side. High and low temperature air supply fans 5, 9 are operated. Gas and air are supplied to high and low temperature burners 6, 10, and are then ignited. Warming-up is performed in this state until respective drying hoods 4, 8 are heated to desired set temperature. When the temperature is raised to the set value, the dampers 7, 11 are switched. Then, heating passage communicating with the hoods 4, 8 is opened to supply hot air via the nozzle units 15, 16. Thereafter, the entire apparatus including steam generator 22 is operated, thereby performing a predetermined drying. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1114908-A (JP)
Title: Microscope objective lens
Inventor: WATANABE KATSUYA
IPC: G02B21/02
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To compensate the fluctuation of the various kinds of aberration caused by the thickness of a cover glass with a simple constitution by specifying the relation of the focal distances of each lens group and an objective lens entire system and the radius of curvature of the subject side divergent joined surface of a lens component, etc. SOLUTION: The first lens groups G1 having positive refracting power has a positive meniscus lens on a subject side, and the second lens group G2 having the positive or negative refracting power is composed of one cemented lens component having the divergent joined surface, and relatively moves along an optical axis with respect to the third lens group G3 having the negative refracting power. 1<f1/F<2.5, 100<|f2|/F, 0.06<(N2n-N2p)F/Rc<0.1, and 5<|f3|/F<20 are satisfied.  Provided that f1 to f3 are defined as the focal distances of the respective lens groups G1 to G3, F is defined as the focal distance of the objective lens entire system, Rc is defined as the radius of curvature of the subject side divergent joined surface of the cemented lens component, N2n and N2p are defined as refractive indexes of the negative lens L2n and the positive lens L2p adjacent to the same divergent joined surface with respect to a (d) line.
Patent JP-S6238527-A (JP)
Title: Magnetic recording medium
Inventor: MORIOKA AKIRA
IPC: G11B5/735
Filed: 1985-08-13
Abstract: PURPOSE:To improve the wear resistance and running stability by providing a back coat layer contg. TiC powder on the rear surface of a substrate having a magnetic layer on the front surface. CONSTITUTION:The TiC powder is incorporated into the back coat layer. The TiC powder to be used has the average particle size within a 0.05-1.0mum range and is preferably used within a 0.3-70wt% range by the total weight of the binder component in the back coat layer. The back coat layer is usually formed by mixing and dispersing the TiC powder together with the binder component, org. solvent and other additives, etc. to prepare the coating compd. for the back coat layer, coating such compd. on the rear surface of the substrate of a polyester film, etc. on the front surface of which the magnetic layer is preliminary formed and drying the coating. The wear resistance of the back coat layer is thereby improved and the magnetic recording medium having the excellent durability and running stability is obtd.
Patent JP-H0467760-A (JP)
Title: Brushless motor
Inventor: SERIZAWA YUJI
IPC: H02K29/00
Filed: 1990-07-05
Abstract: PURPOSE:To automate the termination of a stator coil and the test by providing a stator with plural pins, and wrapping the termination of a coil around one end each of these pins, and soldering the other end each to the land of a printed wiring board. CONSTITUTION:Each conductive pin 7 is provided to pierce, by press-fitting, the insulating member 4 of a stator. The winding ends 5a of coils 5 are wrapped on the projection ends 7a, on the side opposite to a printed wiring board side, of these conductive pins 7 so as to connect them electrically, and the projection ends 7b, on the side of the printed wiring board 6, of the conductive pins 7 are brought to abut on the printed wirifdng board 6, and are soldered directly to the lands of the printed wiring board 6. Hereby, the termination of the winding end of a coil can be done by simple operation and the inspections of the insulation property between a stator core and the coil and the winding resistance do by electrically connecting, by contact, a tester to the pin before soldering, and it can be assembled easily and quickly, and both the termination of the winding and the test can be automated, and the cost can be reduced.
Patent JP-H0621132-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YABUSHITA TETSUO
IPC: H01L21/60
Filed: 1992-07-06
Abstract: PURPOSE:To prevent the deterioration in reliability by providing a die post comprising non-insulating material on a die pad, connecting the die post to a bonding pad, and making the size of the die pad same as the size of the die pad of a semiconductor device without a ground bond. CONSTITUTION:A resin 7 is used for bonding and fixing a semiconductor element 1. More resin 7 is protruding around the semiconductor element 1 so as to fix the semiconductor element 1 excellently. Bonding must be performed so as to avoid the resin in bonding. Therefore, a die post 8 comprising non- insulating material is provided on a die pad 6. The die post 8 is connected to a bonding pad 2 with a wire 4. Thus, the same die-pad size as the size of a semiconductor device, which does not require a ground bond, can be obtained even in the semiconductor device, which requires the ground bond. The high reliability of the surface-mounting type semiconductor device can be secured.
Patent JP-S6238418-A (JP)
Title: Contact lens
Inventor: KUBOTA SATOSHI
IPC: C08F220/22
Filed: 1985-08-13
Abstract: PURPOSE:To improve the oxygen permeability of the titled lens, and to prevent the adhesion of a different substance to the titled lens by introducing a fluorine atom or a trifluoromethyl group to alpha-position of an acrylic group in the contact lens composed of a copolymer comprising alpha-fluoro or alpha-trifluoromethyl acrylic acid ester and a comonomer copolymerizable to the prescribed acrylic acid ester. CONSTITUTION:The titled lens is composed of 10-85wt% the total of >=1 kinds of the monomer A shown by the formula, and 90-15wt% the total of >=1 kinds of the monomer B capable of copolymerizing with the component A. The monomer shown by the formula has a structure substd. the acrylic group of the acrylic acid ester with the fluorine atom or the trifluoromethyl group at alpha-position of the acrylic group, thereby obtaining the effects of improving the oxygen permeability and preventing the adhesion of the different substance to the titled lens. In the formula, R is preferably a fluoroalkyl group. The fluoroalkyl group means the alkyl group substd. all or partial hydrogen atoms of the alkyl group with a fluorine atom. The carbon number of the alkyl group is preferable >=2 with regard to a chemical stability and is preferable <=18 with regard to the characteristics of the polymer.
Patent JP-S6070197-A (JP)
Title: Silver alloy plating method
Inventor: HARA KENJI
IPC: C25D3/64
Filed: 1983-09-28
Abstract: PURPOSE:To form a plating film of a ternary alloy of Ag-Zn-Cu having excellent electrical conductivity and sulfide resistance on the surface of a material to be plated by using a plating bath contg. cyanide of Ag, Zn and Cu and performing plating treatment. CONSTITUTION:An aq. soln. contg. 2-30g/l silver cyanide compd. such as silver cyanide, potassium silver cyanide or the like, 1-150g/l at least one kind of zinc cyanide and zinc oxide, 10g/l-satd. amt. copper cyanide, 50-350g/l sodium cyanide as a complexing agent and 50-250g/l NaOH for improving the electrical conductivity of the plating bath is used as a plating bath for electroplating of a ternary alloy consisting of 40-80% Ag, 30-50% Zn and the balance Cu. A material to be plated such as Cu or the like is dipped into the plating bath and is electroplated at 25 deg.C liquid temp. and 0.2-1.0A/dm<2> current density. The plating film of the ternary alloy of the above-mentioned compsn. having excellent sulfide resistance in addition to the electrical conductivity equally as good as that of Ag is obtd.
Patent JP-H06181744-A (JP)
Title: Method and device for detecting growth of bacteria by spectrophotometric sampling of optical fiber array
Inventor: UORUTAA BURUMENFUERUDO
IPC: G01N23/00
Filed: 1993-07-19
Abstract: PURPOSE: To provide a method and apparatus for detecting bacterial growth by spectrophotometric sampling of a fiber-optical array.  
     CONSTITUTION: This apparatus has a rack (1) for holding plural sample vials, one or more optical guides 9 coupled to each of plural sample vials and coupled to the rack at one or more optical coupling locations 10 and an excitation and detection system 15 for transmitting and receiving electromagnetic radiation between plural sample vials along an optical guide when the excitation and detection system 15 aligns with at least one among the optical locations in an apparatus for transmitting electromagnetic radiation to plural sample vials 100 and receiving the electromagnetic radiation from the sample vials 100. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0226739-A (JP)
Title: Composite film and printing base material for printer
Inventor: UHARA KENJI
IPC: B32B27/36
Filed: 1988-07-18
Abstract: PURPOSE:To improve the strength and heat resistance, as well as, have a cushioning property suitable to use by employing the layer filled highly with the substance forming a cavity through orientation as a fundamental layer, and laminating the surface layer which is smooth in its surface. CONSTITUTION:A composite film consisting of the surface layer B provided on a fundamental layer A and the one surface or the layer A is of the type wherein the fundamental layer A is a composition contained, to the polyester 100 pts.wt., with thermoplastic resin and/or inorganic particles 5-100 pts.wt. which is a different kind of the polyester. And, the surface roughness of the surface layer B is made to be 1.0mum or less, as well as, the cushioning rate of the whole laminated layer is made to be 10-50%. And, the thermoplastic resin except the polyester employed in the fundamental layer A is used as a thermoplastic resin. Among these resin, non-compatible resin may be preferable relative to the polyester. Thus, the laminated film with a small surface roughness and an excellent cushioning rate can be obtained, more preferable, a printing base material for printer with an excellent printing property can also be obtained.
Patent JP-S6157359-A (JP)
Title: Thermal transfer printer
Inventor: SUZAKI MASABUMI
IPC: B41J33/54
Filed: 1984-08-29
Abstract: PURPOSE:To prolong the replacement period of an ink ribbon by enabling the upper and lower two-stage printing and plural-stage printing of the ink ribbon, by providing constitution such that the rising and falling phenomenon of the ink ribbon is prevented at the part of a head. CONSTITUTION:The distance from the center of the heat generating resistor 3a of a thermal head 3 to the upper end of a ribbon 4 is set to (a) and the distance from said center to the lower end of said ribbon 4 is set to (b) to form b>a. By this setting, the force apt to fall the ribbon 4 to the lower side is acted. Next, when the thermal head 1 pressed a platen through the ribbon 4 and transfer paper 2, the width dimension of the flat part 1a formed to the surface of the platen 1 is set to P and the center of the heat generating resistor 3a and that of the flat part 1a are shifted by DELTAx to set d>c. By this method, the running resistance to the ribbon 4 becomes larger in the upper side as compared with the lower side. Therefore, the falling force of the ink ribbon 4 due to the offsetting of the printing position of said ribbon 4 to the upper side and the rising force thereof generated, because the under side dimension of the flat part is large, are balanced and become stable.
Patent JP-H0523024-A (JP)
Title: Device for driving planting part in transplanter
Inventor: KITAMURA YUJI
IPC: A01C11/02
Filed: 1991-07-18
Abstract: PURPOSE:To obtain the subject device, designed to reduce the rotational speed of a planting part in delivering seedlings and keeping the rotational speed nearly constant in planting the seedlings by installing plural sets of driving wheels and driven wheels having different transmission ratios and capable of surely changing the planting pitch and planting seedlings with a simple structure. CONSTITUTION:A device for driving a planting part of a transplanter is equipped with an endless unit 26, wound and stretched over driving wheels 10 to 12 of a driving shaft 9 and driven wheels 23 to 25 of a driven shaft 14 interlocking with a planting part 13, rotating and driving the planting part 13 through the endless unit 26 and the driven wheels 23 to 25 with the driving wheels 10 to 12 and planting seedlings fed to the planting part 13 in a field. In the aforementioned device, plural sets of driving wheels 10 to 12 and the driven wheels 23 to 25 having different transmission ratios are installed in the driving shaft 9 and the driven shaft 14 in the direction of the shaft centers and the respective driven wheels 23 to 25 are simultaneously provided in an eccentric state relatively to the driven shaft 14 so as to reduce the respective rotational speeds of the planting part 13 in the seedling delivery stroke and keep the respective rotational speeds of the planting part 13 nearly constant in the seedling planting stroke. Thereby, the planting pitch can be changed with a simple structure and delivering and planting of the seedlings can surely be carried out at the same time.
Patent JP-H0358800-A (JP)
Title: Code marking of valuable article and device for it
Inventor: FUIRITSUPU RUBAKU
IPC: G07D7/00
Filed: 1990-07-07
Abstract: The invention relates to a method for high-security enciphered marking to protect high-value objects, such as works of art, equipment goods, official documents, etc., this method consisting in: 
 
  a) preparing a solution of a target nucleic acid of a chosen sequence, forming a marking pattern and possessing a chosen degree of fluidity, 
  b) incorporating a chosen quantity of the said solution into each object of a class of objects to be marked, which makes it possible to subsequently carry out, if needs be, an operation 
  c) of identification or authentication of the object by using a means of detection of the said nucleic acid in order to reveal the marking. 
 
<??>The invention makes it possible, if needs be, to produce irrefutable proof of the ownership of an object in the case of theft, resale or counterfeit.
Patent JP-S6426710-A (JP)
Title: Production of modified cross-section acrylic fiber by dry spinning
Inventor: TABUCHI TAKU
IPC: D01D5/253
Filed: 1987-07-17
Abstract: PURPOSE:To obtain the titled fiber, containing different cross-section shapes, mutually interfering reflected light and having suppressed metallic glass though with a smooth fiber surface, by dry spinning a spinning solution of an acrylonitrile based polymer under specific condition. CONSTITUTION:A spinning solution consisting of a solution of an acrylonitrile based polymer containing >=94wt.% acrylonitrile in a solvent is dry spun. In the process, the spinning solution in 24-29wt.% concentration is used to keep the viscosity in a nozzle hole part at 70-105P and the spinning solution is discharged into a spinning stack through which hot air is led under condition so that the ratio of the hot air velocity Va(m/min) in the spinning stack to the discharge linear velocity D(m/min) of the spinning solution from the spinneret may satisfy the formula 2.8<=D/10.Va<=3.4 and spun to afford the aimed fiber.
Patent JP-H0842877-A (JP)
Title: Operating method for ice cold heat storage apparatus, and the apparatus
Inventor: SEKIYA EIJI
IPC: F24F5/00
Filed: 1994-07-29
Abstract: PURPOSE:To hold a chilled water temperature in a water tank at a suitable temperature required for a heat load even when water works are formed at an ice lump stored in the water tank of an ice cold heat storage tank. CONSTITUTION:An ice cold heat storage tank 1 has independent water tanks A, B, C. Chilled water supply valves 6a, 6b, 6c and chilled water return valves 11a, 11b, 11c for recovering return water from a heat load 9 are respectively provided in the tanks A, B, C. Further, a water transfer unit 15AB for transferring chilled water between the tanks A and B and a water transfer unit 15BC for transferring chilled water between the tanks B and C are provided. At the time of ice melting, when the chilled water temperatures of the tanks A, B, C are equivalent, it is so operated that the ices in the tanks A, B, C are simultaneously melted (parallel melting) with the return water. When there are temperature differences at the chilled water temperatures of the tanks A, B, C, it is so operated that the ices in the tanks are melted (series melting) while sequentially transferring the chilled waters from the water tank of a high temperature to the water tank of a low temperature by using the units 15AB, 15BC.
Patent JP-H0229957-A (JP)
Title: Overwritable magneto-optical recorder
Inventor: SATOU MASATOSHI
IPC: G11B5/02
Filed: 1988-07-18
Abstract: PURPOSE:To change a recording medium into the stabilized state with one set of the recorder by adding a changeover means for changing a stabilizing magnetic field impressing means and an initial auxiliary magnetic field impressing means into functional conditions at the time of initialization or into nonfunctional conditions at the time of stabilization to the recorder. CONSTITUTION:A permanent magnet with a downward magnetic field having the same length as a discoid medium 20 in the radial direction is used for a recording magnetic field impressing means 25. Then, similarly to the means 25, a permanent magnet with an upward magnetic field is used for the initial auxiliary magnetic field impressing means, and is placed in a function position at the time of recording and withdrawn after the recording is over. Then, after the recording, the medium 20 is rotated >=1 revolution and given a stabilizing magnetic field by the stabilizing magnetic field impressing means 28. The means 28 is regarded as a permanent magnet with a downward magnetic field. And, the means 28 is mounted upper than a means 22 in the rotational direction of the medium 20, because of initialization of the medium 20 by the means 22 just prior to recording. By this method, a medium can simply changed into the stabilizing state by one set of the recorder.
Patent JP-H1123301-A (JP)
Title: Navigation system
Inventor: MIYANO KAZUHIKO
IPC: G09B29/10
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To solve the problem of having a sense of incongruity, when spot- setting to be a reference for route search is performed near an unsearchable road. SOLUTION: In the case of setting a start spot 51 and a destination spot 50 for route search, a display is carried out by discriminating searchable road 52 from unsearchable road 53. As the result, it becomes possible to request users to perform spot setting near a searchable road 52. Since a user who performs spot setting near an unsearchable road 53 knows that the nearest road spot-set is an unsearchable road 53, he does not have a sense of incongruity, even if a searched result does not contain the unsearchable road 53. Discrimination between the searchable roads 52 and the unsearchable roads 53 can be performed by causing the kinds, breadths, or colors of their lines to differ, and it is also possible not to display the unsearchable roads 53.