baber/WOPTO huggingface dataset:
Patent JP-H05169325-A (JP)
Title: Chemically bonded adheisve coating film for molded item of abrasive material and preparation thereof
Inventor: HENRII ESU MAREKU
IPC: B23B27/20
Filed: 1992-05-29
Abstract: PURPOSE: To provide a chemically bonded strong coating on a cluster compact without damaging of a compact, by providing a coating in which a cluster compact of polycrystalline diamond or cubic boron nitride particles including metallic phases is chemically bonded to a compact at bonding shearing strength of 10000 pound/inch<2> or more. CONSTITUTION: A layer of a coating material reactive to polycrystalline particles in a cluster compact is precipitated on the cluster compact of polycrystalline particles of cubic boron nitride and diamond. In this coating material layer, the coating material layer and polycrystalline particles in the interface between the coating and particles are heated, and laser energy sufficient to form chemical bonding is radiated to them. Therefore, the coating is chemically bonded to the compact at bonding shearing strength of 10000 pound/inch<2> or more.
Patent JP-H08301232-A (JP)
Title: Variable pitch feeder of bag body or paper sheet
Inventor: TAMAKI SHIGERU
IPC: B65G47/52
Filed: 1995-05-12
Abstract: PURPOSE: To provide a device which can feed simultaneously a plurality of bag bodies or paper sheets and also vary respective pitches. CONSTITUTION: In a device provided with a holding members 23A, 23B, 23C retaining bag bodies or paper sheets and rotary members 21A, 21B, 21C connected to the holding members. The holding members 23A, 23B, 23C retain independently a plurality of bag bodies 3 or paper sheets at every first pitch distance d1 on a line of a space respectively. A rotary member is connected to each holding member and the rotary center 22A, 22B, 22C of the rotary member 21A, 21B, 21C is positioned on other parallel line with every second pitch distance d1 +e different from the first pitch distance so as to be rotatable by 180 degrees.
Patent JP-H01307752-A (JP)
Title: Coater
Inventor: SAITO MINORU
IPC: G03D13/00
Filed: 1988-06-06
Abstract: PURPOSE:To prevent the evaporation and contamination of an image forming solvent by housing the image forming solvent into a main water tank at the time of coating and recovering the image forming solvent into an auxiliary water tank from the main water tank after the end of the coating. CONSTITUTION:A microcomputer 163 operates a pump 164 to supply water from the auxiliary water tank 166 into the main water tank 174 simultaneously when the power source of an image recorder is turned on. The microcomputer 163 opens a solenoid valve 168 to recover the water in the main water tank 174 into the auxiliary water tank 174 simultaneously when the power source of the image recorder is turned off. Since the auxiliary water tank 166 has a hermetic structure, the recovered water is preserved in a dust proof state in the auxiliary water tank 166. The water in the auxiliary water tank 166 is supplied to the main water tank 174 by the pump 164 at the start of the next coating of the image recorder, by which the coating of the water on the photosensitive material A is executed. The evaporation and contamination of the image forming solvent is prevented in this way.
Patent JP-H05306490-A (JP)
Title: Surface working method for hard chromium plating
Inventor: USUI TAKASHI
IPC: C25D5/48
Filed: 1992-05-01
Abstract: PURPOSE:To improve the stable corrosion resistance of a hard chromium plating by applying a plastic flowable layer on the plating surface. CONSTITUTION:The plastic flowable layer is applied on the surface of plating by surface working the hard chromium plating. And the surface working for applying a plastic flowable layer is executed before finishing buff process after plating and the depth of the plastic flowable layer is 0.2-2.0mum from the surface of plating. As a result, corrosion resistance is inexpensively and stably improved by a simple working process.
Patent JP-H0882494-A (JP)
Title: Heat exchanging tube
Inventor: SUGITANI JUNICHI
IPC: F28F1/40
Filed: 1995-06-05
Abstract: PURPOSE: To provide a heat exchanging tube having useful high heat transfer performance as a reaction tube, etc., for manufacturing ethylene. CONSTITUTION: This heat exchanging tube is formed by providing fins 20 formed in a direction crossing a tube axis at a suitable pitch on the inner surface of a tube wall of one or a plurality of areas of a tube axis direction from the input side end to the output side end of a pipeline. The fins 20 are formed as spiral protrusions spirally circulating the periphery of the tube axis along the inner wall of the tube wall or circular protrusions circulating the inner surface of the tube wall in the direction perpendicular to the tube axis. The pitch (p) of the fins, the crossing angle θ to the tube axis, and the height (h), etc., are set to suitable values responsive to a pipeline diameter D, etc.  Accordingly, the fins functions as agitating elements for the fluid in the tube, the heat transfer performance from the tube wall to the fluid in the tube is remarkably enhanced as fluid mixing effect of the formation of a turbulent flow, and the rapid heating and temperature rising of the fluid in the tube flowing at a high speed are performed.
Patent JP-H10309891-A (JP)
Title: Lateral carriage locking apparatus for drawing instrument
Inventor: GIBE YOSHITAKA
IPC: B43L13/04
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To easily lock a lateral carriage by constituting an apparatus for locking the carriage sliding along lateral rails of a drawing instrument so that a movable screw engaged with the carriage is locked to be engaged with a lock connector formed at the rail by spiral movement. SOLUTION: To engage to guide longitudinal rails to lateral rails 12 disposed along an upper side edge of a drawing board 10, a lateral carriage 32 is mounted at a rear side of the rails 12, and two pairs of guide rollers running along rail grooves of the rails 12 are provided at the carriage 32. A pivotal pin 32B is fixed to an overhanging part 32A formed at the carriage 32, and ends of the rails 16 are pivotally secured to the pin 32B. In the case of preventing runaway of the carriage 32 at the time of conveying and transporting the drawing instrument, a movable screw 36 as a lateral carriage locking apparatus is spirally advanced, a locking protrusion 36C of an end is engaged with a locking engaging hole 12D of the rail 12 to lock the carriage 32.
Patent JP-H06343735-A (JP)
Title: Ski stick
Inventor: YUZUTORI TAKAAKI
IPC: B29C70/06
Filed: 1993-06-10
Abstract: PURPOSE:To obtain a light ski stick rich in toughness by arranging low carbon two phase structure steel fiber with a specific tensile strength value in the same direction as that of a carbon fiber sheet impregnated with a resin to make the volumetric ratio of filament to the stick main body and the ratio of outer diameter/wall thickness to a specific value respectively. CONSTITUTION:The stick main body 2 is a hollow body made by impregnating a resin b such as epoxy resin, etc., into carbon fiber 2a arranged along the axis direction, and a filament(s) 5 for reinforcing, extremely thin wire of low carbon two phase structure steel, as arranged parallel with the carbon fiber 2a on the outer face of the stick main body 2 and fixed. Then, the volume ratio of the reinforcing filament 5 to the main body 2 is set to lower than 2% and the ratio of wall thickness to the outer diameter is set to 4.5-7%, and the tensile strength of the reinforcing filament 5 is to be more than 300kgf/mm<2>. By this, the required lightness and high toughness are realized and the energy increase ratio to the maximum impact value increases and the effect of toughness improvement can be made bigger.
Patent JP-S6028867-A (JP)
Inventor: ATSUMI HIROTO
IPC: B65H31/00
Filed: 1983-07-28
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-H05333253-A (JP)
Title: Projecting lens device
Inventor: KASHIWABARA TAKASHI
IPC: G03B21/00
Filed: 1992-05-29
Abstract: PURPOSE:To uniformly press and fix an OC (optical coupling) lens on an OC housing by a presser plate, and also to easily and surely perform the optical axis alignment and centering of the OC lens and a lens barrel which is attached thereafter. CONSTITUTION:The presser plate 22 is formed to the shape like a circular doughnut in order to uniformly press the outer peripheral flange part 21a of the OC lens 21, and also, in order to perform the centering of the OC lens 21 and the lens barrel, through holes are formed on the same radius circle of the presser plate 22 by an equal angle, and a projecting body for engagement 21b which is integrally formed with the OC lens 21 projects into the hole, and the centering of both the lens and the lens barrel is performed by the cooperative operation of the projecting body for engagement 21b and a peripheral contact part installed on the inside wall of the lens barrel.
Patent JP-S6117506-A (JP)
Title: Clay-like pack cosmetic
Inventor: SOMEYA TAKASHI
IPC: A61K8/02
Filed: 1984-07-04
Abstract: PURPOSE:A clay-like pack cosmetic that contains, as essential components, fine particles of kaolin and a water-soluble polymer, thus showing high stability and good touch. CONSTITUTION:The objective clay-like pack cosmetic contains, as essential components, (a) kaolin, (b) fine particles preferably of more than 100m<2>/g of specific surface area, (c) a water-soluble polymer and (d) water, preferably in following amounts: a=20-60wt%, b=1-10wt%, c=0.1-3wt%, d=20-80wt%. The resultant cosmetic includes, as a base, components and spreadability without stickiness, because component a shows unique means feeling and plasticity and component c has continuous spreadability. Further, compnents b and c incorporates as a gell to prevent the water included from causing phase separation.
Patent JP-2000332319-A (JP)
Title: Magnetic coupling mechanism of excimer laser device
Inventor: SAITO TAKASHI
IPC: F16H49/00
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic coupling mechanism which can have a good transmission efficiency of torque of a motor, can have a simple structure, can cause less possibility of damage of a bearing, etc., can cause less contamination of a laser gas, and can avoid abnormal operation caused by peeled plated pieces or the like. SOLUTION: In the magnetic coupling mechanism, a torque is transmitted from a motor shaft 21 outside a laser chamber to a shift 12 of a gas circulating fan 11 within the laser chamber filled with an excimer gas to rotate the fan 11. In this case, the mechanism includes a first group of magnets 16 provided on an inner peripheral surface of the motor shaft 21 at one end, a second group of magnets 17 radially coupled with the first magnet group 16 via a barrier rib 22 of ceramic material forming a part of walls of a container of the laser chamber, and the fan shaft 12 having the second magnet group 17 provided on its outer peripheral surface.
Patent JP-H08307193-A (JP)
Title: Sealing structure for electronic component
Inventor: HIGUCHI MASATO
IPC: H03H9/10
Filed: 1995-05-11
Abstract: PURPOSE: To obtain the sealing structure for a small sized electronic component in which the sealing performance is improved without increasing the amount of the adhesives. CONSTITUTION: Electrodes I1 to I3 with a thickness of 50μm or below reaching an outer circumferential ridge of a substrate are formed to at least one side of a substrate 10 and electronic component elements 30, 40 are connected among the electrodes. Then an opening of a cap 50 covering the electronic components is adhered to the substrate 10 to seal the inside of the cap. The electrodes I1 to I3 are formed to nearly cover the cap adhesion section of the substrate and an interval (d) of the electrodes in the cap adhesion section 14 is 0.5mm or less, than the adhesives 51 surely fills the gap of the electrodes.
Patent JP-2000329667-A (JP)
Title: Method and apparatus for evaluation of hose
Inventor: HATANAKA SUSUMU
IPC: G01N3/00
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To measure a hose simply and precisely by a method wherein the tension, generated in the reinforcing material, of a reinforcing layer when the hose is pressurized is calculated on the basis of a hose length and a hose outside diameter when the hose is pressurized and when the hose is not pressurized, on the basis of the braided central diameter and the braided pitch of the reinforcing layer and on the basis of load-strain curve data on the reinforcing material. SOLUTION: Separately from a sample hose for pressurization, the braided angle αi of an i-th layer in a reinforcing layer before a hose is pressurized is calculated in advance on the basis of the measured braided central diameter di and the measured braided pitch Pi of the i-th layer in the reinforcing layer before the hose is pressurized. A gage length (l) and a hose outside diameter Oθare measured in the length direction with reference to the hose sample, for pressurization, before the hose is pressurized. In a state that the hose is pressurized, a gage length (l') and a hose outside diameter OD' are measured. The change rate of a hose length is calculated on the basis of the gage length (l) and the gagelength (l') before the hose is pressurized and when the hose is pressurized. The length Ii and the length I'i of a reinforcing material per pitch of the i-th layer in the reinforcing layer before the hose is pressurized and when the hose is pressurized and calculated respectively by a prescribed expression. Then tension, per piece of the reinforcing material, which is generated when the hose is pressurized is found on the basis of the load-strain curve of the reinforcing material for the i-th layer in the reinforcing layer.
Patent JP-H032889-A (JP)
Title: Display device
Inventor: OKAMOTO SHINICHI
IPC: G09F9/00
Filed: 1989-05-31
Abstract: PURPOSE:To prevent a sound from being full and staying and to effectively emit the sound while keeping a waterproof function, etc., by providing a ferroelectric liquid crystal panel having a sounding function on an outside case which incorporates a display part so that it covers the front side of the display part. CONSTITUTION:The ferroelectric liquid crystal panel 8 having the sounding function which is constituted of two transparent substrates 81a and 81b disposed in parallel with a specified gap, driving electrodes 82a and 82b for sounding disposed inside the substrates 81a and 81b and ferroelectric liquid crystal 84 sealed in the gap (d) between the substrates 81a and 81b is provided on the outside case 1 which incorporates the display part 2 so that the panel 8 covers the front side of the display part 2. Therefore, a sounding part is exposed on the front side. Thus, the sound is prevented from being full and staying, thereby effectively emitting the sound. By providing a sound reflecting board 11 on the outside of the outside case, the countermeasure of waterproof to a resonance system becomes needless.
Patent JP-H033014-A (JP)
Title: Continuous quantity feed system
Inventor: KAWAKUBO TAKAYUKI
IPC: B65G65/40
Filed: 1989-05-31
Abstract: PURPOSE:To eliminate the need for a conveyer weight detecting means and a speed detecting means by utilizing a signal outputted from a weight detecting means for monitoring the level of a fine particle material in a hopper to find out a raw material feeding flow rate. CONSTITUTION:The level measurement of the fine particle material in the hopper 1 is detected by a signal outputted from a weight detecting means 4 arranged in the hopper 1. When a signal outputted from a conveyer operation state detecting means 10 indicates that the 1st conveyer 2 is stopped and the 2nd conveyer 3 is in the operating state, a flow rate computing means 7 computes the change of weight in the unit time of a weight signal W obtained from the means 4 and applies the computed result to a flow rate control means 8 as a raw material feed signal. When the 2nd conveyer 2 is running, a storage means 72 storing the relation of the raw material feeding flow rate to the speed of the 2nd conveyer 3 outputs a flow rate to a flow rate control means 8 instead of a signal outputted from an arithmetic means 71. Consequently, a system with simple constitution capable of executing the continuous quantity feeding of fine particle material can be obtained.
Patent JP-S5764462-A (JP)
Title: Continuous casting method
Inventor: ISHIGURO MORIYUKI
IPC: B22D11/114
Filed: 1980-10-06
Abstract: PURPOSE:To facilitate operation and maintenance and cast good quality products continuously and economically by peforming casting while stirring the molten steel in a mold by the stirring thrust of rotators immersed in the molten steel in the mold. CONSTITUTION:Molten steel 4 teemed into a water-cooled mold 3 via a tundish nozzle 2 is solidified gradually from the part in contact with the inside surface of the mold 3 to a slab ingot 5 which is drawing downward. In this case, water cooling type metal made rotators 6 immersed in the molten steel 4 in the mold 3 are rotated at prescribed number of revolutions and in a prescribed revolving direction by motors 8 and speed changers 9 driven by the signal from a control panel 7. By this stirring, the casting structure and the cleanliness in the front layer part of the ingot can be inproved. The rotators 6 are made into water-cooled jacket construction, and are cooled by the cooling water circulated through cooling water pipes 11. To prevent the temp. from rising above prescribed temp., the temp. of discharge water is detected with thermocouples and is monitored with the panel 7.
Patent JP-S5663594-A (JP)
Title: Nozzle propeller device
Inventor: OOTOMO KATSUMI
IPC: B63H5/15
Filed: 1979-10-29
Abstract: PURPOSE: To make the wake distribution in the circumferential direction of the propeller uniform by extending the upper half of the nozzle forward edge to the forward of the nozzle at the hull equipped with a nozzle propeller.  
     CONSTITUTION: The upper half of the forward edge of a nozzle 1 is extended forward and is attached to an outer plate of the hull's stern, the attaching angle of said nozzle extension part 1' is set to match the water flow along the outer plate 5 or to have a slight sttack angle to said water flow. By forming the nozzle extension part 1' integrally with the nozzle 1, the water flowing along the lower surface of the nozzle extension part 1' is accelerated and flows into the upper part of the propeller 3 to make the wake distribution at the propeller position uniform, and the propeller cavitation and tip vortex are reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5766818-A (JP)
Title: Method of shaping dies
Inventor: TAKASE KIMIHIRO
IPC: B23H9/12
Filed: 1980-10-06
Abstract: PURPOSE:To heighten the degree of tight contact of meeting surfaces of a fixed and a moving dies, by shaping one of the dies to protrude its meeting surface by a predetermined quantity and using the shaped die as an electrode to perform spark erosion on the meeting surface of the other die. CONSTITUTION:A core member 6 provided with a cavity 5 is fitted in the opening 11 of a moving die 7 for injection molding. The meeting surface 9' of the core member 6 is protruded by a minute predetermined quantity H above on offset quantity (h). After the meeting surface 9 of a fixed die 4 is roughly processed, the die is secured on the table of a spark erosion machine and the moving die 7 is used electrode to perform spark erosion on the fixed die 4 to machine the fixed die 4 and the moving die 7 so that their meeting surfaces 9, 9' can be put in tight contact with each other along their entire periphery. In the injection molding, cavities 2, 5 are securely sealed to prevent fins from being made.
Patent JP-H05335287-A (JP)
Title: Fabrication of semiconductor device
Inventor: USHIYAMA MASAHIRO
IPC: H01L21/304
Filed: 1992-05-29
Abstract: PURPOSE:To form an EEPROM with an excellent electric charge holding characteristic and with a less leakage current in a low electric field by combining silicon and nitrogen or halogen disposed on the surface of a Si substrate with plane orientation (111) or a Si film, and thereafter forming a gate insulating film thereon. CONSTITUTION:After an Si substrate with plane orientation (111) is cleaned with a fluoric acid solution, it is substituted by nitrogen gas and is surface- treated in chlorine gas. Then, a nitrogen gas atmosphere is changed over to a wet oxidation atmosphere for thermal oxidation and hence formation of a gate oxide film 14. A floating gate electrode 15 is formed on the resulting gate oxide film 14, a surface of which is in turn thermally oxidized to form an interlayer insulating film 16, and thereafter a control gate electrode 17, an electrode 13, and a source 18 and a drain 19 are formed to construct a memory cell. Hereby, a low electric field leakage current is sharply reduced and hence a high performance memory device is formed which has high rewriting reliability and an excellent electric charge holding characteristic.
Patent JP-H0432254-A (JP)
Title: Semiconductor package
Inventor: MIWA TAKASHI
IPC: H01L23/40
Filed: 1990-05-29
Abstract: PURPOSE:To improve heat dissipating characteristic while performing alleviation of a stress due to thermal expansion by forming release of resin adhesive at the connecting part of a semiconductor chip at a heat diffusing plate. CONSTITUTION:A base 4 is connected to a heat diffusing plate 1, and the protrusion 1a of the plate 1 is coated with suitable amount of adhesive 7. Thereafter, a semiconductor chip 3 is placed on the protrusion 1a, and dried while applying a suitable load to the chip 3. Excessive part of the coated adhesive 7 flows to a through hole 2, and only necessary amount remains on the surface to be connected. Accordingly, only the thickness of the adhesive 7 can be reduced, for example, to about 10mum. In this case, since the diameter of the hole 2 is previously so set that the adhesive 7 does not overflow to drop, the adhesive is stopped on the way of the hole 2, and does not flow to the bottom of the plate 1.
Patent JP-H1065192-A (JP)
Title: Photovoltaic device and its manufacture
Inventor: SHIOZUKA HIDENORI
IPC: H01L31/04
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain electrode structure for a photovoltaic device superior in workability and reliability, by fixing metal wires to a polymer film via an adhesive material. SOLUTION: A bonding body 105 is mounted and fixed on the exposed part of a substrate 101. Metal wires 103 which are previously coated with conductive adhesive agent are mounted on a photovoltaic element 102 and the bonding body 105. A plurality of the metal wires 103 are arranged according to the size of the photovoltaic element 102. The end portions of the metal wires 103 are fixed by the bonding body 105. A bus bar 104 is arranged on the bonding body 105, so as to sandwich the metal wires 103. Thus bus bar 104 is also fixed by the bonding body 105. By heating and pressing the entire photovoltaic element 102, the conductive adhesive agent is fused and cured, and the metal wires are electrically and mechanically connected with the photovoltaic element 102 and the bus bar 104.