baber/WOPTO huggingface dataset:
Patent JP-H1110766-A (JP)
Title: Anti-bacterial metal plate
Inventor: OHASHI HIDETO
IPC: B32B7/02
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an anti-bacterial activity at a degree to be usable for actual usages by a method wherein an anti-bacterial layer containing at least one kind of anti-bacterial agent which is selected from inorganic and organic anti-bacterial agents and a hydrophilic substance, is laminated on a metal plate. SOLUTION: This anti-bacterial metal plate is constituted by laminating an anti-bacterial layer containing at least one kind of anti-bacterial agent which is selected from a group comprising inorganic anti-bacterial agents and organic anti-bacterial agents, and a hydrophilic substance, on a metal plate. The inorganic anti-bacterial agent is a metal molecule such as silver, which shows an anti-bacterial activity against yellow staphylococcus and coli bacteria, etc., and/or molecules wherein these metal ion species are carried by silica, etc., sol-gel thin film of a metallic oxide having a photooxidation catalyst pacability such as zinc oxide, or molecules of them.  The organic anti-bacterial agent is a natural extracted substance, a low molecular organic compound, and a high molecular organic compound having an anti-bacterial activity against yellow staphylococcus, etc., and generally contains atoms of nitrogen, sulfur and phosphorus, etc. For the hydrophilis substance, polyethyleneglycol, etc., can be counted.
Patent JP-S6228069-A (JP)
Title: Laser beam soldering method
Inventor: KANETSUNA TSUTOMU
IPC: B23K1/005
Filed: 1985-07-31
Abstract: PURPOSE:To permit soldering with the smaller quantity of heat and to prevent thermal damage by interposing a good heat conductive member which tightly contacts with members to be soldered between the members to be soldered and irradiating laser light thereto thereby efficiently transmitting the heat of the laser light to the parts to be soldered. CONSTITUTION:Solder 5 is precoated to an electrode 4 at the end of a flexible circuit board 3 and further a solfer flux 10 having good heat conductivity and fluidity is coated on the solder 5. The circuit board is superposed on the side face of a glass substrate 1 in such a manner that the electrodes 2 and 4 face each other. Both substrates are then brought into tight contact with each other under pressure. Laser light 6 is thereafter irradiated thereto from above the circuit board 3. The electrode 4 is directly heated by such irradiation and the electrode 2 provided on the substrate 1 is indirectly heated by the heat transmitted from the heated electrode 4. The parts to be soldered are thus heated to the prescribed temp. with the smaller quantity of heat without excessively heating the electrode 4, by which the soldering is executed without giving the thermal damage to the electrode 4 and the circuit board 3.
Patent JP-2000356820-A (JP)
Title: Carrying device for photosensitive material
Inventor: MURANAKA TAKAYOSHI
IPC: G03B27/46
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To rationally constitute such a photograph printing device that the guide width of a guide body arranged at a part where photographic paper is carried by being curved can be accurately set. SOLUTION: The guide bodies 25 and 25 arranged at the part where the photographic paper 6 is carried by being curved are constituted by integrally forming a curve guide part 25T carrying the paper 6 by curving it and straight- line guide parts 25S linearly guiding the paper 6. Then, the bottom surfaces SS of the groove parts G and G of the left and the right guide bodies corresponding to the guide parts 25S are formed to be deeper than the bottom surfaces ST thereof corresponding to the guide part 25T in a direction that the guide width of the paper 6 is widened.
Patent JP-S5689755-A (JP)
Title: Paper feeding device of picture forming machine
Inventor: WATANABE TOSHIO
IPC: B65H3/54
Filed: 1979-12-24
Abstract: PURPOSE: To feed no paper when the copying signal is not input, by providing a cylindrical weight material which is always brought into contact with the highest face of the copying material independently of contact between the paper feed roller and the copying material.  
     CONSTITUTION: Cylindrical weight material 115 is provided which is always brought into contact with the highest face of the copying material independently of contact between paper feed roller 112 and copying material 21. This cylindrical weight material 115 consists of roller 117 which has hole 116 of diameter D larger than diameter (d) of paper supply shaft 107, and this roller 117 is fitted to paper feeding shaft 107 so that roller 117 is positioned between paper feeding rollers 112. At the nonsupply time of paper when paper feed roller 112 is separated from copying material 21, roller 117 descends due to its own weight to have the cylinder upper face in the hole brought into contact with paper feeding shaft 107, and the lower face of the outside circumference is positioned lower than the lower face of the outside circumference of paper feeding roller 112 and is always brought into contact with copying material 21, and therefore, copying material 21 is prevented from rising even if copying material 21 is pressed by this weight material 115. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6327599-A (JP)
Title: Lubricant
Inventor: SHOJI SABURO
IPC: G11B5/71
Filed: 1986-07-18
Abstract: PURPOSE:To provide a coating-film type fluorine-based lubricant containing a novel compound having fluorine-containing oxyalkyl group, oxyalkylene group and polar group in a molecule as an essential component, having excellent sliding durability and capable of keeping the lubrication effect over a long period. CONSTITUTION:The objective lubricant contains, as an essential component, the compound of formula I [Rf is fluorine-containing polyoxy-alkyl; R is (phenyl- substituted) oxyalkylene; m is integer of >=1; X is polar group of formula II or -OR' (R' is H, 1-6C alkyl or alkyl-substituted phenyl; R'' is H, methyl or phenoxymethyl)]. EFFECT:Abrasion of a magnetic disk can be prevented over a long period by applying the lubricant to the surface of a magnetic layer of a magnetic recording medium such as magnetic disk.
Patent JP-S6059299-A (JP)
Inventor: TAKIGUCHI HIROSHI
IPC: E21D11/00
Filed: 1983-09-12
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-H08339522-A (JP)
Title: Production of magnetic head
Inventor: NAKAJIMA AKASHI
IPC: B28D5/02
Filed: 1995-06-09
Abstract: PURPOSE: To maintain the load acting on a slicer constant and to improve cutting rectilinearity by executing cutting of a work with the specified slicer dividedly plural times. CONSTITUTION: The unnecessary parts 95 at both ends and plural gap bars are cut from a gapped plate 93 formed of these unnecessary parts 95 and the plural gap bars by rotating the slicer having a disk-shaped blade consisting of diamond abrasive grains. The load acting on the slicer is made nearly constant and the cutting rectilinearity is enhanced in spite of increasing of the cutting speed two times, etc., if the cutting with the slicer is divided in three times, etc., and the depths of cuts H1 to H3 of the slicers of the respective times are respectively specified to within 1mm, for instance, 0.9mm, at the time of cutting. Thereby, the working accuracy is improved and the production yield is drastically enhanced.
Patent JP-H10338953-A (JP)
Title: Sink pocket
Inventor: TAKIMOTO YOSHITO
IPC: E03C1/18
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To accurately fit a sink pocket and increase the efficiency of the fitting work, by providing a bent collar which is closely attachable to the top plate face of a sink at the periphery and straddles the upper end edge of a split socket, at the upper part of a pocket body and providing a recess in which the claw piece of the split socket can be elastically fitted, at the outside of the pocket body. SOLUTION: The upper edge of a split socket 5 is made to form upper and lower double edges 5a, 5b holding a water-dripping edge 2c bent upward at the peripheral edge or the fitting hole 2b for a pocket body 4, piercing the sink top plate 2a. And claw pieces 5c forming a downslope face 5c are extended down at every appropriate distance at the inside face of the lower edge. A bent collar 4a which straddles the upper edge 5a of the split socket 5 and closely contacts the sink top plate face, is provided at the periphery, at the upper part of pocket body 4 protruding a water inlet at the bottom face, and a recess 4c in which the claw piece 5c of the split socket 5 can be elastically fitted is provided at the outside face of the pocket body 4. Accordingly, the pocket body 4 can be easily and firmly set from the upper face side of the top plate 2a.
Patent JP-H113997-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUBOTA MICHITAKA
IPC: H01L21/336
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a very fine and high speed semiconductor device with high yield. SOLUTION: A sidewall spacer is formed on a polycrystalline Si layer 43 and a SiO2 film 44 by a SiN film 47. The SiO2 film 44 is removed, and a groove 48 is formed. High-melting point metal silicide layers 53b are formed on the surfaces of the polycrystalline Si layer 43 and a Si substrate 41. The groove 48 is filled which a SiO2 film 56, and an interlayer insulating film is formed of a SiN film 57 and a SiO2 system film 54. Then, a contact hole 55 is formed. Although the high-melting point metallic silicide layers 53b and the contact hole 55 are formed in a self-aligned manner, the polycrystalline Si layer 43 and the like are not exposed, even if the position of the contact hole 55 shifts. Then, the Si substrate 41 and the polycrystalline Si layer 43 are not shorted.
Patent JP-H0332860-A (JP)
Title: Thermal printer of sublimable thermal transfer type
Inventor: KATSUKAWA TADASHI
IPC: B41J2/32
Filed: 1989-06-29
Abstract: PURPOSE:To obtain a hard copy superior in glossiness and enhanced in image quality by a method wherein an image receiving layer provided on a printing paper surface for accepting a sublimable dye transferred due to a heating energy by a thermal head is heated and softened, and the softened printing paper surface is smoothened. CONSTITUTION:In printing, each heating resistor 20 applies a heating energy substantially in proportion to the conduction time therefor to an ink ribbon 10. In accordance with the heating energy, a sublimable dye on the ribbon is discretely sublimated to transfer onto a printing paper surface 16a opposed thereto. Printing paper 16 subjected to this transfer processing is moved on a mount 26 through guide rollers 24. An electric heater 28 as a heater part disposed above the mount 26 is applied with an electric power from a heating temperature control circuit 30 to generate heat, thereby heating and softening an image receiving layer on the printing paper surface 16a passing right below the heater 28. Thereafter, the printing paper 16 is passed through a high- smoothness roller 34. The roller 34, e.g. a glass roller, which is a rigid body with a periphery remarkably highly smoothened, smoothes the printing paper surface 16a which has been softened due to heating by the heater part of a prior step.
Patent JP-2000355795-A (JP)
Title: Surface treatment of aluminum and aluminum alloy
Inventor: ONO MASAAKI
IPC: C25D11/22
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to form a normal coating film free of discoloration by chemically forming an anodically oxidized film on the surface of an aluminum alloy, electrically preparing the micropore structure of the film, depositing metal ions on the bottoms of micropores, neutralizing the inside of the micropores and subjecting the surface to cation electrodeposition coating by cathode deposition type acrylic resin coating. SOLUTION: The stage yields the oxidized film by an anodic oxidation treatment with DC or pulse waveforms by an aqueous solution containing at least >=1 kind of selected sulfuric acid, oxalic acid, chromic acid, phosphoric acid and aromatic sulfonic acid and executes an AC electrolysis with the same aqueous solution at lower voltage. In succession, the alloy is subjected to the AC electrolysis with the aqueous solution containing >=1 kind of Sn, Co, Ni, Cu and Fe, then to the AC electrolysis with the aqueous solution containing at least >=1 kind of ammonium acetate and ammonium sulfate. Finally, the aluminum alloy side is subjected to the DC electrolysis with the aqueous solution containing a cathode deposition type acrylic resin. The transparent coating film which maintains the color tones of multicolor electrolytic coloration and has excellent quality may be formed.
Patent JP-S5795261-A (JP)
Title: Tractor cab
Inventor: WATANABE HIDEO
IPC: B62D25/00
Filed: 1980-11-29
Abstract: PURPOSE: To widen the field of vision of a driver as much as possible in a rainy weather by providing a gap between a front windshield and a hood longitudinally so that a wiper blade can pass through the gap.  
     CONSTITUTION: A front windshield 1 is constituted so as to widen the field of vision of a driver by extending both sides of a lower part of the front windshield downward. A small gap r is provided between the front windshield 1 and a hood 4 so that a wiper 5 provided on the front windshield can pass through the gap. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09324289-A (JP)
Title: Active cathode its production and its regenerating method
Inventor: KISHI TAKEMICHI
IPC: C25B11/04
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an active cathode which is low in a manufacturing cost, is capable of maintaining a low hydrogen overvoltage, is simply and easily regeneratable in case of deterioration and degradation in its activity, maintains the initial high activity and is stably usable over long period of time even after the regeneration and is highly industrially practicable. SOLUTION: This active cathode is formed of a metallic base body, a first layer mainly composed of nickel of a high surface area on this material and a second layer mainly composed of rhodium of a high surface area of the cathode operation on this first layer. The metallic base body of this active cathode is preferably a nickel metal or nickel alloy. The cathode base body formed with the first layer mainly composed of the metallic nickel of the high surface area on the metallic base body is subjected to an immersion treatment in a rhodium salt-contg. soln. or is immersed into this rhodium salt-contg. soln. and is subjected to an electrolytic treatment with the cathode base body as cathode in the rhodium salt-contg. soln., by which the second layer mainly composed of the rhodium is formed on the first layer mainly composed of the nickel and the active cathode is thus produced.
Patent JP-2000001199-A (JP)
Title: Ship steering system
Inventor: ONAKA SHIGEKI
IPC: B63H25/42
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To enable quick and accurate direction maintenance by controlling the actuators according to the deviation of the actual direction from the target direction. SOLUTION: This ship steering system comprises an outside disturbance detection sensor 18 or the like, a gyrocompass 16, a direction setter 14a, actuators 12, and a control computation unit 10. The outside disturbance detection sensor 18 detects influence of wind, wave, tide or the like against the ship. The gyrocompass 16 detects the direction of the ship. The direction setter 14a is provided on an operation board 14 that sets the direction to which the ship should go. The actuators 12 produce thrust by all of the steering, the propelling propeller, and the thruster or by only the thruster.  The control computation unit 10 generates thruster by dynamically selecting all the actuators 12 or only the thruster, based on the magnitude of the influence of the outside disturbance detected by the outside disturbance detection sensor 18 and the magnitude of the deviation between the direction set by the direction setter 14a and the direction detected by the gyrocompass 16.
Patent JP-H076817-A (JP)
Title: Connecting device
Inventor: HIRAMATSU TAKASUMI
IPC: H01R13/639
Filed: 1993-06-15
Abstract: PURPOSE:To provide a connecting device, whose attachment/removal is facilitated and inverse connection is prevented. CONSTITUTION:The first connecting part 11, in which plural contacts are formed, and the second connecting part 12, in which plural contacts are formed so as to correspond to the contacts of the first connecting part 11, are connected together by attracting force between magnets, so that attaching/removal to/from each other is facilitated. On the other hand, the polarities of the magnets are determined so that the attracting force between the first connecting part 11 and the second connecting part 12 is generated only in such a condition as the first connecting part 11 and the second connecting part 12 are normally matched with each other, and consequently, the connector is prevented from being placed in inversely.
Patent JP-S5869399-A (JP)
Inventor: EEMIRU JINGENBERUGERU
IPC: F41A3/04
Filed: 1982-09-29
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-H1019515-A (JP)
Title: Measuring method for measuring mark
Inventor: LAW GERARDO
IPC: G01B11/00
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To execute high accurate measurement of both of lateral and longitudinal path marks placed 90 deg. rotated with respect to each other, by automatically rotating a measuring device 90 deg.. SOLUTION: When measurement is executed by means of a measuring device, firstly a longitudinal path mark 3 is abutted to X-Y coordinates provided beforehand, then measurement is executed. Next, the measuring device is rotated at an angle of 90 degree. by a stepping motor. At the same time, the measuring device is moved by a distance between side faces of the two path marks 3, 4. The above movement is executed by means of a mechanical guide device. Both of adequate measuring positions of the device (a relative position of the device to the respective mark) with respect to the respective path marks are similarly established. As a result, the measuring accuracy is improved by obtaining the similar advantageous measuring conditions to the lateral and longitudinal directions.
Patent JP-H0611612-A (JP)
Title: Production of color liquid-crystal element
Inventor: KUDO MASATOSHI
IPC: G02B5/20
Filed: 1992-06-26
Abstract: PURPOSE:To remove the resin remaining on a pressing substrate and to reuse the substrate in the production of a color liq.-crystal element by pressing a transparent resin layer on a color filter substrate. CONSTITUTION:A radical-polymerizable UV-curing resin 3 is applied on color filter substrates 1 and 2, and the resin 3 is pressed and then cured by UV. A pressing substrate 4 is then released to form a transparent resin layer 8. The pressing substrate 4 is cleaned with a detergent 9 contg. a nonionic surfactant shown by the structural formula, and a reusable substrate is obtained. A color liq.-crystal element is obtained with the substrate coated with the transparent resin layer 8 as the lower substrate.
Patent JP-2000003459-A (JP)
Title: Charge receiving method, issuing device, automatic ticket examination machine and charge receiving device
Inventor: IZUMI SANAE
IPC: G06Q20/34
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To guarantee the remaining amount of charge which is previously paid and also to surely receive the charge by updating at least one of first and second kinds of money amount information as a draw so as to receive the charge and executing unitary management for every individual with the updated first and second kinds of information as a history. SOLUTION: One or plural card issuing machines 3, automatic ticket examination machines, POS terminal equipments 5 and reload machines 6, for example, are arranged in each station on a train line. The devices are connected to a station management sum-up device 2 which is disposed at every station by the number of at least one and information from the respective devices is summed-up by control unit. The whole station management sum-up devices 2 are connected to a host computer 1. The host computer 1 receives charge by drawing and updating at least one of an SF card and a deposit amount. In this case, unitary management is executed for every individual with the two kinds of money amount information of the SF card and the deposit amount as a history.
Patent JP-H0814119-A (JP)
Title: Evaporated fuel disposal device for engine
Inventor: NIWA YASUSHI
IPC: F02M25/08
Filed: 1994-06-27
Abstract: PURPOSE:To realize a large quantity of purge by enlarging the gradually increasing speed of a purge quantity as much as possible in the range of generating no change of air-fuel ratio at beginning purge. CONSTITUTION:In the early period of beginning purge, a purge quantity is gradually increased up to a required quantity. A time from the stop of purge in the last time to the beginning of purge in this time is measured, and when purge is begun within a setting time, change of purge concentration is estimated to be small so as to enlarge the inclination of rise of purge rate (A), and when purge is begun after the setting time, change of purge concentration is estimated to be large so as to reduce the inclination of rise of purge rate (B). Otherwise, changing condition of purge concentration is estimated by detecting difference of air-fuel ratios in the last time and this time in the early period of beginning purge, and hence inclination of rise of purge rate is changed. In addition, the inclination of rise of purge rate is also changed by fuel temperature, a fuel remaining quantity, existence of oil feed, existence of quick turning, and the like.
Patent JP-S6413292-A (JP)
Title: Dynamic type storage device
Inventor: OKADA MASAYA
IPC: G11C11/34
Filed: 1987-07-07
Abstract: PURPOSE:To enable an efficient and general useful SREF function to be loaded by executing self-refreshment (SREF) with the phase timing and the voltage of an inversion RAS and an inversion CAS input signal. CONSTITUTION:By making the inverse CAS input signal 2 to be L and making the inverse of RAS input signal to be L after delay time (tD), a basic clock phiOSC11 asynchronously generating an RAS signal inside is generated by the SREF control circuit 3 when the circuit 3 receives a self-refreshment demand and starts an oscillation circuit 4 and the signal phiOSCD12 of a cycle T is generated through a frequency devider circuit 5. The signal phiOSCD12 is wave-formed by a control circuit 7 for generating an internal RAS. Then a pulse width is optimized and an inversion RASI14 is generated. After receiving the SREF operation demand based on the phase and the voltage conditions of the inverse RAS and the inverse of CAS signal, the circuit 5 receives the signal of T/2, inputs it to an external RAS circuit control circuit 6, resets the output signal inverse RASO13 of the circuit 6, executes latch and controls an internal RAS signal to repeatedly execute REF operation. A signal IntRAS15 starts an internal address counter control circuit 8 and executes the SREF through an internal address counter circuit 9.