baber/WOPTO huggingface dataset:
Patent JP-H08116853-A (JP)
Title: Cockroach trap
Inventor: NAGAO TOSHIO
IPC: A01M1/10
Filed: 1994-10-28
Abstract: PURPOSE: To provide a small-sized cockroach trap which can capture a large number of cockroaches. CONSTITUTION: Cockroaches are lured by the bait 13 inside the box 11 to come in from the opening at the bottom of the approaching path 10 and guided from the top opening into the box 11. The cockroaches in the box 11 cannot go back from the top opening to the approaching path 10.
Patent JP-H0255109-A (JP)
Title: Method and label for marking bar code to rubber product capable of vulcanized or vulcanized
Inventor: FURANKU IESUPERUSEN
IPC: B29C33/02
Filed: 1988-10-21
Abstract: PURPOSE: To provide a rubber product with bar code marking excellent in abrasion resistance by focusing an electromagnetic radiation on a first surface of the rubber product under the control of a computer or an electronic word processing system and by adapting a wavelength and energy of an electromagnetic radiation source to the kind and the depth of required marking. CONSTITUTION: A bar code pattern is formed on a rubber product 2 by using an electromagnetic radiation source. In order to form a desired bar code pattern 4 on the surface of the rubber product 2, that is, on a first surface 12, a radiation of the radiation source is controlled by a computer or an electronic word processing system and focused thereon. A wavelength and energy of the radiation source is adapted to the kind and the depth of marking to be formed on the rubber product 2. The properties of the marking are determined by the kind of a local permanent physical change in the material of the rubber product which constitutes the pattern to be formed.  The bar code marking 4 in the rubber product 2 is made up of completely or partially piercing openings 6 and 8, that is, the openings from which the rubber material is removed in a state of gas according to the shape of the bar code pattern.
Patent JP-H11108708-A (JP)
Title: Flow rate measuring device and substrate treatment device
Inventor: YAMASHITA TETSURO
IPC: H01L21/027
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a flow rate detection device with few defective products. SOLUTION: Treating liquid is supplied through a tube 11 and pressure of the treatment liquid is adjusted by a pressure adjusting mechanism 13. The treating liquid flows through a flow meter 16 to a filter F. After its impurities are removed by the filter F, the treating liquid is discharged from a nozzle 15 via a valve 14. A float 17 is placed within the flow meter 16, and the float 17 is raised by the liquid flowing within the flow meter 16 and the float 17 is lowered when the flow stops. By detecting time required for rising or falling of the float 17 by two pairs of sensors 18a, 18b, 19a, 19b, changes with lapse of time in supply pressure of the treating liquid at the time of discharge and in viscosity of the treating liquid can be measured and a tendency to occurrence of discharge failure and the like can be known previously.
Patent JP-H06114576-A (JP)
Title: Marking method for metal tube by q swich laser
Inventor: AZUMA JUN
IPC: B23K26/00
Filed: 1992-10-05
Abstract: PURPOSE:To improve the quality control of a metal tube by irradiating a laser beam on the outer peripheral surface of a metal tube and marking an identification control mark with a specific depth. CONSTITUTION:On the outer peripheral surface of a metal tube P like titanium tube, zircalloy tube, etc., the laser beam by Q switch la YAG laser 1, in which the output is adjusted by a specific modulated frequency, or the laser by Q switch carbon dioxide gas laser is scanned and irradiated by a scanning mirror 3. By this irradiation, a surface layer part of the metal tube P is oxided in shallow depth to be blackened. Thus, the identification control mark of letters, figures, etc., with a depth of <=0.1mum on the outer peripheral surface of the metal tube P. By this means, it reduces a care for additional control in order to eliminate the mistake for lot control of tubes.
Patent JP-H04144030-A (JP)
Title: Shadow mask attaching/detaching equipment
Inventor: ITO SHUICHI
IPC: H01J29/02
Filed: 1990-10-05
Abstract: PURPOSE:To cope with many kinds by placing a mask positioning mechanism on X, Y, and theta tables. CONSTITUTION:Four X, Y, and tables 10 are placed on a vertical motion plate 4 around a mask chucking mechanism 5, and a mask positioning mechanism 11 is arranged on the tables 10. The tables 10 are composed of a X table 10A, Y table 10B, and theta table 10C. First the position measuring for a mask M and succeedingly that for a panel P and the mask M, and then the height measuring for the mask M are made respectively. A vertical motion plate 4 is raised with an elevating mechanism 3, the mask chucking mechanism 5, tables 10 and mechanism 11 are elevated, and the mask M is inserted in and to be mounted on the panel P.
Patent JP-H01111869-A (JP)
Title: Barrel type ion plating device
Inventor: SAWADA HIDETAKA
IPC: C23C14/32
Filed: 1987-10-23
Abstract: PURPOSE:To improve the efficiency of film formation and to form a uniform film having high adhesiveness by disposing an arc discharge evaporation source in a rotating body. CONSTITUTION:A rotary shaft 11 at one end of the rotating body 2 of an approximately circular cylinderical shape in a vacuum vessel 1 is rotated by a motor 3 via a bearing 8 and the other end of the rotating body 2 is supported by a supporting base 9 and a roller 10 at the sliding contact point internally provided thereto. The negative bias from the base 9 and the roller 10 is impressed to the rotating body 2. On the other hand, the arc discharge evaporation source 4 is constituted by integrating an electrode 4a and a metal 4b to be evaporated. Cooling water from a water cooling copper tube 6 is introduced to the water path on the joint surfaces thereof, by which said electrode and metal are cooled. Small-sized objects 7 to be treated are put into the rotating body 2 and are brought into contact with the rotating body 2, by which the negative bias is impressed thereto. The metal 4b is then evaporated and ionized by utilizing the arc discharge, by which the thin films are formed on the surfaces of the objects 7. Since the metal 4b is not melted at this time, the positions and directions are freely settable according to conditions. The efficiency of the film formation is thus improved.
Patent JP-S61145279-A (JP)
Title: Green phosphor
Inventor: NARITA KAZUO
IPC: C09K11/78
Filed: 1984-12-19
Abstract: PURPOSE:A green phosphor for a fluorescent lamp capable of efficiently emitting light by 254nmUV, obtd. by substituting a cerium ion for a part of the gadolinium ion of a trivalent terbium-activated gadolinium borate-base phosphor. CONSTITUTION:A cerium ion is substituted for a part of the gadolinium ion of a trivalent terbium-activated gadolinium borate-base green phosphor to prepare the purpose green phosphor of the formula (wherein 0.03<x<0.2; 0.03<y<0.2). The phosphor is prepd. in the following method. A gadolinium source such as gadolinium oxide, a boron source such as basic acid or baron oxide, a cerium source such as cerium oxide and a terbium source such as terbium oxide are weighed out each in a predetermined amt. and mixed and crushed. Then the mixture is placed in a crucible and baked in a reducing atmosphere. The obtd. baking product is cooled, washed with water, dried and sieved.
Patent JP-2001092244-A (JP)
Title: Developing machine
Inventor: NAKAHATA AKINOBU
IPC: G03G15/08
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To reduce a load difference on the ridge line of a blade caused by the deflection of a developing roller and the twist of the blade and to eliminate the deviation of line pressure on the ridge line and uneven floating. SOLUTION: A developing roller 4 and the blade 1 regulating toner quantity, while pressing its edge to the roller 4 and forming the thin film of toner, are disposed in a housing, and an electrostatic latent image formed on an image carrier is visualized to be a toner image in this developing device, which is equipped with supporting parts 5 at two points provided on a line (b) parallel with the ridge line (a) of the edge of the blade 1 and supporting the blade 1, and a spring 8 provided on the side of the ridge line (a), with respect to the line (b) and inside from both ends of the ridge line (a) and pressing the ridge line (a) of the edge of the blade 1 to the roller 4.  The spring 8 is provided inside a quadrangle, obtained by linking two points of the support parts 5 and both ends of the ridge line and on the side of the ridge line from an intersection obtained by lines linking either end point of the ridge line and one point of the support part on an opposite side, and stretched between a blade supporting member 3 disposed on the back side of the blade 1 and the blade 1.
Patent JP-S63119715-A (JP)
Inventor: IKENOBU HIDEAKI
IPC: F24C15/20
Filed: 1986-11-08
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-H07119808-A (JP)
Title: Ball screw device having lubricant feeding member
Inventor: TSUKADA TORU
IPC: F16H25/24
Filed: 1993-10-25
Abstract: PURPOSE:To provide a ball screw device in which lubricant can be automatically supplied stably and over a long period of time and which is maintenance-free, long in its life, and very small in the production of dust. CONSTITUTION:In a ball-screw device in which a ball-screw nut 3 having a screw groove 4 corresponding to the screw groove 2 of a screw shaft 1 in its inner circumferential surface is fitted to the screw shaft 1 via a large number of balls 10, and the balls 10 are rolled inside a spiral space surrounded by both the screw grooves 2, 4, and are circulatedly moved through ball circulating paths 7A, 7B formed in the ball nut 3; a lubricant feeding member 12 consisting of a lubricant-contained polymer is provided inside the ball-nonpassing spiral space 11 in the inside of the ball-screw nut 3. The lubricant is gradually oozed out from the lubricant feeding member 12 with the passage of time for giving lubricating action for a long period of time. Proper lubrication is always automatically performed with a long life and with small production of dust.
Patent JP-H08127711-A (JP)
Title: Polycarbonate resin composition and automotive exterior member using the same
Inventor: UMEDA TAKASHI
IPC: C08L69/00
Filed: 1994-10-31
Abstract: PURPOSE: To obtain a polycarbonate resin compsn. which is resistant to degradation, stably gives a molded item having a high stiffness and a good appearance, and is suitable as a material esp. for an automotive exterior member, etc. CONSTITUTION: This compsn. is prepd. by compounding 30-89wt.% polycarbonate resin, 10-50wt.% arom. polyester resin, 0-50wt.% rubbery elastomer, and 1-30wt.% surface-treated talc and/or surface-treated mica or by compounding 100 pts.wt. compsn. prepd. as above with 0.01-5 pts.wt. phosphite antioxidant.
Patent JP-H02113565-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHINOZAKI SATORU
IPC: H01L21/331
Filed: 1988-10-22
Abstract: PURPOSE:To eliminate common impedance of each terminal, and improve high frequency isolation between input and output by independently constituting each supply terminal of a positive power supply and a negative power supply of a transistor. CONSTITUTION:The collector electrodes of transistors 1 and 2 are individually connected with capacitors 3 and 4 built in a semiconductor integrated circuit, and externally led out, as mutually independent power supply terminals for positive power supply (VCC) side. On the other hand, constant-current sources 5 and 6 are individually connected with emitter electrodes, which are externally led out as mutually independent power supply terminals for negative power supply (VEE) side. Thus, all of the power supply terminals of the positive power supply side and the negative power supply side are constituted independently. As a result, common impedance does not generate, and the impedance of each terminal can be increased, so that the feedback of high frequency signal from an output part to an input part can be suppressed, and high frequency isolation between input and output can be improved.
Patent JP-H03127809-A (JP)
Title: Manufacture of heat resistant insulated coil
Inventor: SAWADA KAZUO
IPC: H01B3/10
Filed: 1989-10-13
Abstract: PURPOSE:To improve heat resistance and insulation by winding a wire material in a coil state, and then coating the surface of the material covered with an inorganic insulating layer at a stage on the way of winding it in the coil state with precursor solution of an oxide insulating material or immersing the material with the solution. CONSTITUTION:After a wire material is wound in a coil state, or at the stage on the way of winding it in the coil state, the surface of the material covered with an inorganic insulating layer is coated with precursor solution of an oxide insulating material or the material is immersed with the solution. The thickness of the inorganic insulating layer is preferable 1/2 or lower of the diameter of a conductor. Thus, if a crack occurs due to the winding, the crack of the layer can be buried with the solution of the insulating material. Thus, a coil having excellent heat insulation and electric insulation is obtained.
Patent JP-H0686869-A (JP)
Title: Automatic change in degree of easiness of game playing on electronic game machine
Inventor: SUZUKI YUTAKA
IPC: A63F7/02
Filed: 1992-09-09
Abstract: PURPOSE:To permit a player to be amused with music as a whole and permit the efficient operation of the equipment by automatically varying the degree of easiness according to the operation rate of the equipment. CONSTITUTION:The fine setting of a program is memorized into a back-up RAM 105, and a central processing unit 101 executes the program stored in a program/data ROM 103, referring the contents. At this time, reading and writing are carried out for a variety of data RAMs 104. Accordingly, the easiness of the game is varied according to the operation rate of the equipment and stored into the data RAM 104. The data (initial set time, average cycle time) related to the easiness are determined in each play. In the initial stage, the easiness data (rank No.) at that timer are read out from the data RAM 104, and if a change is performed, the setting change for the initial set time and average cycle time is carried out according to the easiness, and the elongation time at each check point is determined, and the elongation time is shortened according to the increase of the easiness.
Patent JP-H03130541-A (JP)
Title: Load control device for two-cycle engine
Inventor: MORIKAWA KOJI
IPC: F02B75/02
Filed: 1989-10-12
Abstract: PURPOSE:To perform stable operation in a low load region by providing a control valve, controlled in accordance with an accelerator opening, in a bypass passage, which detours around a scavenge pump, in a manner wherein the control valve can be held to a fully-opened condition by an interlocking mechanism within a predetermined opening of the accelerator opening. CONSTITUTION:In a 2-cycle engine 1, a scavenge port 16 is opened in a position displaced about 90 deg. from the position of an exhaust port 11 in a cylinder 2, and a displacement scavenge pump 20 is successively provided in line with an intake pipe 17, which communicates with this scavenge port 16, through a scavenge chamber 18, which absorbs a scavenge pressure wave when the scavenge port 16 is opened and closed, and an intercooler 19 for cooling scavenge air. While a bypass passage 22, connected so as to bypass the scavenge pump 20, is provided, and a control valve 27 for controlling a load is provided halfway the bypass passage 22. Here the control valve 27 is constituted by providing a butterfly valve 51 which is maintained in an opened condition within the predetermined accelerator opening by action of an interlocking mechanism 52 even when an accelerator pedal 26 is stepped in.
Patent JP-H07118572-A (JP)
Title: Prevention of deposition of dirt on surface of sealing material
Inventor: YOKOTA MIKIO
IPC: C09D133/14
Filed: 1993-10-26
Abstract: PURPOSE:To prevent the deposition of dirt such as dust on the surface of a sealing material for a long time by coating a specified sealing material with a coating agent containing a fluoroacrylate resin. CONSTITUTION:A curing-site-containing fluoroolefin copolymer comprising 1-80mol% polymer units each having a polyether side chain of the number of repeating units of 10-50 and polymer units each derived from a fluoroolefin and having a number-average molecular weight of 1000-5000 is mixed with a curing agent to obtain a sealing material. This material in an uncured state is coated with a coating agent containing a fluoroacrylate resin containing at least 40wt.% perfluoroalkyl (meth)acrylate in such a coating weight as to give a film of a thickness of 0.1-5mum.
Patent JP-H08121280-A (JP)
Title: Fuel evaporation preventing device
Inventor: TANAKA TAMON
IPC: B60K15/077
Filed: 1994-10-31
Abstract: PURPOSE: To prevent emission of fuel evaporative gas from a fuel tank in oil feeding. CONSTITUTION: When an oil feeding switch 53 is operated prior to oil feeding, a solenoid valve 42 is opened under control of an electronic control unit 21 complying with a switch output, and at the same time, a compressor 23 is operated, so that fuel evaporative gas inside a fuel tank is fed into a reservoir 22 via pipes 31, 32. During operation of an engine, the control unit 21 complies with the output from a pressure switch 52 indicating a reservoir internal pressure and opens solenoid valves 43, 44 when the reservoir internal pressure exceeds the preset pressure so as to let the fuel evaporative gas inside the reservoir 22 into an intake manifold 2 via a pipe 34.
Patent JP-H01111851-A (JP)
Title: Manufacture of aluminum alloy excellent in baking hardenability and formability
Inventor: HINO MITSUO
IPC: C22F1/05
Filed: 1987-10-23
Abstract: PURPOSE:To improve formability, baking hardenability, and strength by subjecting an Al alloy of Al-Mg-Si type to solution heat treatment and then to cooling at a specific cooling velocity within a specific temp. range and holding the above in the above state for a specific period. CONSTITUTION:An Al alloy of Al-Mg-Si type containing 0.3-1.5% Mg and 0.2-2,0% Si is subjected to solution heat treatment and then cooled down to 60-130 deg.C at >=100 deg.C/min cooling rate, which is held in the above state at a temp. between 60-130 deg.C for 0.5-48hr. By this method, excellent formability and baking hardenability can be provided, a change with the lapse of time, particularly that after hardening, can be prevented, and formability can be maintained, and further, superior factor of improvement can be provided even if subjected to such a heat treatment as baking, etc., by means of low-temp. heating for a short time.
Patent JP-H04146537-A (JP)
Title: Information recording medium
Inventor: USAMI YOSHIHISA
IPC: G11B7/24047
Filed: 1990-10-05
Abstract: PURPOSE:To obtain reproduction signals which satisfy the compact disk (CD) standard by forming a dyestuff layer containing a dyestuff on the surface of a substrate where specified shape prepits are formed. CONSTITUTION:On the surface of a plastic substrate 11, there are formed a dyestuff layer 12 and a metal reflecting layer 13. The substrate 11 has prepits 14. In this constitution, film thickness t2 of the dyestuff layer 12 in the pit bottom part 16 of the prepit 14 is larger than the film thickness t1 of the dyestuff layer 12 in the pit interval part 15 on the substrate 11. Moreover, the total optical length OLp1 in the substrate 11 and the dyestuff layer 12 in the pit bottom part 16 is larger by lambda/8 (lambda is the wavelength of the laser beam for reproduction) than the total optical length OLL1 in the substrate 11 and the dyestuff layer 12 in the pit interval. Thereby, the obtd. reproduction signals have large modulation degree.
Patent JP-H1090526-A (JP)
Title: Protective structure of optical fiber cable
Inventor: OOHAMA NAOYOSHI
IPC: H05K3/30
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the worry about the damage or dislodgment of an optical fiber cable and to obviate the receipt of the restriction on the wirings of a printed circuit board by providing the outer flank of a holder for winding and fixing the extra length part of the optical fiber cable onto this circuit board with the parts to be fitted and fitted to a protective cover. SOLUTION: The holder 1 has an aperture 4 for housing the optical fiber cable and first and second projections 2, 3. The first projections 2 are disposed on the outer flank of the holder body and are formed to a U shape in order to elasticity fit the cable in a vertical direction. The first projections 2 are fitted to the protective cover and are prepd. for four points per one extra length part of the optical fiber cable. The second projections 3 are fitted to the printed circuit board. The extra length part of the optical fiber cable is inserted into the main body of the holder 1. Since the first projections 2 are disposed on the outer side, the possibility of inadvertent damaging at the time of mounting and removing the optical fiber cable is eliminated.
Patent JP-H01110826-A (JP)
Title: Manufacture of ceramic swirl chamber of internal combustion engine
Inventor: FUKUSHIMA TATSUTO
IPC: F02B19/08
Filed: 1987-10-23
Abstract: PURPOSE:To secure the reliability in jointing by arranging a terminal plate onto a terminal plate joint part on the outside of which the tungsten terminal part of a swire chamber is exposed outside, through a specific metal powder and a gold-copper braze and carrying out brazing by heating said terminal plate at a prescribed temperature. CONSTITUTION:Chambers 4, 6, and 8 are formed by sintering a proper ceramic material. A tungsten wire 12 is embedded previously into the center chamber 6, and the terminal plate joint parts 6a and 6b are formed so that the edge surface of the terminal part is surely exposed outside from a ceramic. When a terminal plate 14a made of the metal such as Cu and Ni is joined, the mixed powder 18 of Cu, Ni, and Ti is applied in paste form onto the terminal plate joint part 6a, and a foil made of gold-copper braze 19 is placed, and dried in an electric furnace, and then the terminal plate 14a made of Cu is placed, and brazing is carried out at a prescribed temperature in vacuum, and joining is performed surely. Also the terminal plate 14b is treated similarly. A swire chamber 2 is formed by integrally assembling the upper, center and lower chambers 4, 6, and 8 by a shrink-fitting metal 10.
Patent JP-S63121830-A (JP)
Title: Automatic focusing device
Inventor: HIRAO YOSHIAKI
IPC: G02B7/09
Filed: 1986-11-11
Abstract: PURPOSE:To automatically correct focus movement accompanying the zooming operation of a photographic zoom lens by providing a lens driving device which detects the quantity of variation in focal length accompanying the zooming of a zoom lens for photographing, computes the movement quantity of a lens part for focusing, and drives the lens to the optimum focus position. CONSTITUTION:The zoom driving device 15 controls the zooming speed to a constant value by receiving the output of a zooming switch 15 and carries on the zooming operation while the zooming switching 15 is closed. A focus correcting means 17, therefore, computes the quantity of the mechanical movement of the lens part 2 for focusing by receiving the direction of the zooming and time information up to the stop, derives the quantity of variation in the focal length of the lens part for focusing, and computes the quantity of the movement of the lens part for focusing from an arithmetic expression. Then the lens driving device 12 drives the lens part 2 for focusing to the best focus position to correct the focus movement due to the zooming. Consequently, the focus movement accompanied with the zooming is corrected automatically.