baber/WOPTO huggingface dataset:
Patent JP-H0196031-A (JP)
Title: Production of quartz glass
Inventor: TAKEI MASAKI
IPC: C03B8/02
Filed: 1987-10-09
Abstract: PURPOSE:To improve quality of quartz glass and to contrive cost reduction in case of producing quartz glass by a sol-gel method by forming the upper surface of a drying jig for wrapping wet gel into a dome shape at a time of drying. CONSTITUTION:In production of quartz glass by a sol-gel method in which a sol-like raw material is allowed to gel by using a mold, the upper surface of a drying jig for wrapping wet gel at a time of drying is formed into a dome shape. In this production of quartz glass, when ethanol/water-base dew diffusing from wet gel sticks on the ceiling of the upper part of gel and is made weighty and starts to fall, the dew falls along the side wall because the ceiling is formed into the dome shape and therefore it does not fall on the surface of gel. Therefore, a crack of dry gel is prevented and yield of dry gel is further improved.
Patent JP-H02103246-A (JP)
Title: Resin composition
Inventor: OMORI HIROSHI
IPC: C08L71/00
Filed: 1988-10-12
Abstract: PURPOSE:To obtain the subject composition having excellent moldability, mechanical strength, etc., and suitable for structural member of automobile, etc., by compounding a polyphenylene ether resin, a polypropylene resin, a specific propylene copolymer modified with styrene monomer, etc., at specific ratios. CONSTITUTION:The objective composition can be produced by compounding (A) 30-70 pts.wt. of a resin composed of (A1) 100-40wt.% of a polyphenylene ether resin and (A2) 0-60wt.% of a styrene resin, (B) 30-70 pts.wt. of a crystalline polypropylene resin (the sum of A and B is 100 pts.wt.), (C) 1-40 pts.wt. of a propylene-dialkenylbenzene compound polymer produced by preparing a propylene-dialkenylbenzene compound copolymer containing 0.001-10wt.% of dialkenylbenzene compound using a Ziegler-Natta catalyst for polymerization and modifying the obtained copolymer with a styrene monomer and (D) 1-40 pts.wt. of a hydrogenated block copolymer composed of an alkenyl aromatic compound polymer block and a conjugated diene compound polymer block.
Patent JP-S62116229-A (JP)
Title: Key hitting force sensor
Inventor: SAKAMOTO RYUJI
IPC: G01L1/20
Filed: 1985-11-15
Abstract: PURPOSE:To reduce the irregularity of load and output voltage characteristics and to make the reproducibility thereof excellent, by forming an electric circuit to a first electric insulating substrate and covering the same with a carbon electrode. CONSTITUTION:Two parallel electrodes 2 are provided to a polyester film 1 by a polyurethane resin and, further, electrodes 3 are provided by coating the electrode 2 with a carbon compounded polyurethane resin to form an electric circuit A to the first substrate film. Next, one electrode 12 corresponding to two electrodes 3 are provided to a polyester film 11 having the same size as the first substrate film and also covered with the carbon compounded polyurethane resin to provide an electrode 13 and, by this method, an electric circuit B is formed to the second substrate film. Further, a pressure-sensitive conductive layer 4 made of pressure-sensitive conductive silicone rubber is provided on the electric circuit B of the second substrate film. The electric circuit film B having the conductive layer 4 and the electric circuit film A are laminated by a pressure-sensitive adhesive 5 so as to allow the electrodes 2, 3 to correspond to the electrodes 12, 13.
Patent JP-S62118712-A (JP)
Inventor: IGARASHI KOJI
IPC: H02H3/40
Filed: 1985-11-15
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-2000084203-A (JP)
Title: Pinball game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To easily recognize a pay-out request by entrance to a winning area even in the case that the pay-out number of gift balls is different depending on the winning area, to respectively and surely pay out the stipulated number of the gift balls corresponding to the entrance to the respective winning areas and to simplify and miniaturize a structure. SOLUTION: In this pinball game machine for which the plural winning areas 14 are provided inside the game area of a game panel and the pay-out number of the gift balls by the entrance to a partial winning area 14 among the plural winning areas 14 is made different from the pay-out number of the gift balls by the entrance to the other winning area 15, winning detection means 29-34 for individually detecting the entrance to the respective plural winning areas 14 are provided and a winning ball discharge gutter for gathering the winning balls of the respective winning areas 14 on the back side of the game panel and discharging them to the outside,  a pay-out request storage means 60 for storing the pay-out request of the gift balls by the entrance to the respective winning areas 14 and a gift ball pay-out means 39 for paying out the gift balls for a number corresponding to the pay-out request from the pay-out request storage means 60 are provided for the machine.
Patent JP-H06102750-A (JP)
Title: Developing device and image forming device provided with the developing device
Inventor: NAKAJO TAMIKO
IPC: G03G15/08
Filed: 1992-09-24
Abstract: PURPOSE:To maintain a good carrying function even when non magnetic one component developer is utilized and furthermore, to surely prevent dripping of the developer from both ends of a developer layer forming means. CONSTITUTION:In the developing device visualizing an electrostatic latent image formed on a photosensitive drum 3 by bringing it close to or into contact with a thin layer of the one component developer, a developing roller 33 carrying the one component developer to the photosensitive drum 3 and a blade 35 forming the thin layer of the one component developer on the surface of the developing roller 33 are provided, the blade 35 is constituted from base material 35A with elasticity and a chip 35B attached to the base material 35A and brought into contact with the surface of the developing roller 33, the shape of a middle part and both edges of the chip 35B are made to be different and the middle part is a triboelectrifying part to generate triboelectrify in the developer and the edge parts are sealing parts to restrict the splashing of the developer.
Patent JP-H0197572-A (JP)
Title: Plastic flexible grinding stone
Inventor: KOYAKATA TADAO
IPC: B24D15/00
Filed: 1987-10-09
Abstract: PURPOSE:To remove small protrusion and contamination on a plane and a curved surface without damaging the plane and the curved surface of a paint surface, particles for polishing are mixed in a plastic flexible material. CONSTITUTION:A flexible grinding stone is pressed against an uniformly rigid plane to form a plane on the grinding stone. In this case, particle for polishing enters the interior of a flexible material from the plane thereof, and the edge of the particle for grinding is prevented from protrusion from the plane of the flexible material. When the low protrusion part of a paint surface is covered with the plane of the flexible grinding stone, a small hole is formed in the plane of the flexible grinding stone by means of the low protrusion and enters therein. Thereafter, the flexible grinding stone is repeatedly reciprocated along the paint surface. In the cut part of the flexible material, formed during the movement, since fine particles are not uniformly pressed in by means of the low protrusion, the particles for polishing are collided with the low protrusion to remove the low protrusion and contamination.
Patent JP-H02209730-A (JP)
Title: Selective polishing
Inventor: YONEHARA TAKAO
IPC: B24B37/10
Filed: 1989-09-29
Abstract: PURPOSE:To level a thin layer easily and with a high accuracy by a method wherein regions made of Si3N4 and a region made of material easier to be processed than Si3N4 are formed with different heights to provide an object to be polished and the surface is polished with a specific abrasive. CONSTITUTION:A thin film made of Si3N4 (B) is formed on the surface of a substrate 101 and regions 102 are formed by patterning or the like. Then a thin film 103 made of material (A) is deposited so as to cover the substrate 101 and the Si3N4 regions 102. The material (A) of the thin film 103 is material such as silicon which is easy to be polished with abrasive composed of colloidal silica only or with abrasive whose solute is composed of colloidal silica and whose solvent is composed of water only. If the thin film 103 is polished with the abrasive, the thin layer 103 can be polished and levelled regardless of its crystal structure by discontinuing polishing when the surfaces 105 of the regions 102 are exposed.
Patent JP-H04133495-A (JP)
Title: Manufacture of printed wiring board
Inventor: OTA HIROTOKU
IPC: H05K3/46
Filed: 1990-09-26
Abstract: PURPOSE:To enable a pre-treatment of high reliability to be carried out by a method wherein a through-hole is bored in a multilayered board at a required point, the multilayered board is dipped into an electrolytic solution, and a certain potential is applied between the terminal of the multilayered board which is made to serve as an electrode and an external electrode, then a conductor layer is formed on the inner wall of the through-hole and the outer layer of the multilayered board through chemical plating or electroplating, and an outer circuit pattern is provided. CONSTITUTION:An inner base 2 provided with an inner circuit pattern l and a terminal 3 connected to the circuit pattern 1 is prepared, and a multilayered board 6 is formed interposing a prepreg. Then, a through-hole 7 is bored in the board 6 at a required point, the board 6 is dipped into an electrolytic solution, a terminal 3 protruding from the end of the board 6 is made to serve as an electrode, a power supply is applied between the terminal 3 and an external electrode, a current is made to flow between the terminal 3 and the external electrode, and smears and cuttings attached to the joint of the inner layer of the through-hole 7 are made to suspend in the electrolytic solution together with copper. Then, a plating 8 is deposited through chemical plating or electroplating, an outer circuit pattern 9 is formed, and the end of the board 6 is cut off at a cut surface 10, whereby a printed wiring board 11 can be obtained.
Patent JP-H10107433-A (JP)
Title: Thick-film multilayer substrate and manufacture thereof
Inventor: NOMURA TORU
IPC: H05K3/46
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a viahole part, and to enable conducting a high density mounting operation, without incurring increase in cost. SOLUTION: An inner layer conductor 2, consisting of Ag conductor material, is formed on an alumina substrate 1, and an insulating layer 3, consisting of borosilicate lead, for example, is formed thereon. Viaholes 4 are formed on a plurality of places on the insulating layer 3, and a viahole conductor 5, consisting of Cu conductor material, is filled in the viaholes 4 as a low temperature firing conductor. A surface layer conductor 6, made of the material same as the viahole conductor 5 and integrally formed with the conductor 5, is provided on the surface of the insulating layer 3. The viahole conductor 5 and the surface conductor 6 are formed simultaneously by conducting a low- temperature firing operation at about 600 deg.C.  The electrode 9 of an electronic part 8 such as a flip chip, for example, is soldered through a solder binder on the land part 6a provided on the surface conductor 5.
Patent JP-H09100357-A (JP)
Title: Production of no-flow prepreg
Inventor: IIJIMA TOSHIYUKI
IPC: H05K1/03
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain a no-flow prepreg which hardly causes resin flow, has a good moldability, and hardly exhibits variation in quality by coating and impregnating glass cloth with a resin varnish contg. a specified amt. (based on the solid resin content) of a specific inorg. fine powder followed by heating. SOLUTION: This no-flow prepreg is produced by coating and impregnating glass cloth with a resin varnish contg. 50-75vol.% (based on the solid resin content) inorg. fine powder having an average particle size of 3-5μm and a max. particle size of 10μm and heating the resultant product. A pref. inorg. fine powder is a fine glass powder pretreated with a silane coupling agent.
Patent JP-S63109501-A (JP)
Title: Safety device for equipment
Inventor: KANETAKE MASASHI
IPC: G05B9/02
Filed: 1986-10-28
Abstract: PURPOSE:To ensure the safety of an equipment by using a runaway detection circuit to detect it if a microcomputer runs away and the control of a load is disabled thereby opening the contact of a power switch and interrupting a main power supply to interrupt the power supply to the load forcibly. CONSTITUTION:If a microcomputer 1 runs away due to a cause such as external disturbance, a signal at an output port P2 is not a normal pulse signal but latched at an L or H level. In this case, a transistor (TR)Q1 of the runaway detection circuit 2 remains turned on or off, a capacitor C1 is not charged/ discharged and a charging current to a capacitor C2 is blocked by the capacitor C1. Thus, the main power supply is interrupted in the order of turn-off of TRQ2, turn-on of TRQ3, turn-on of triac TR1, power supply to coil 3b of power switch and opened contact 3a of power switch.
Patent JP-H0199707-A (JP)
Title: Method for cold rolling of tube and roll used in practice of that method
Inventor: NAGASE YUTAKA
IPC: B21B27/02
Filed: 1987-10-09
Abstract: PURPOSE:To manufacture tubes having good surface quality, dimensional accuracy, and roundness with good productivity by dividing a rolling stage into three stages of reduction, release, and wall forming for elongation and rolling of tubes by a diagonal rolling mill provided with a plug and plural rolls. CONSTITUTION:A roll 1 (equaling to rolls 2, 3) consists of a reduction roll face 1a, reduction gouge 1e, 1st release roll face 1b, neck 1f, wall reduction roll 1c, wall reduction gouge 1g, and 2nd release roll face 1d. For rolling a tube stock 6a by use of the rolls 1, 2, 3 and a plug 4 in that structure, first, a gap between the reduction gouge 1e, etc., and the plug 4 is nearly equaled to a wall thickness of the stock 6a and a prescribed inside diameter is obtained by mainly reducing the outside diameter. Then, the stock 6a is released and is formed into a nearly round sectional shape by use of the 1st release roll face 1b, etc. Further, a wall is formed to have a prescribed thickness by the wall reduction roll face 1c, etc., and the plug 4; finally, a round sectional shape is finished by the 2nd release roll face 1d, etc., and a product 6b is delivered.
Patent JP-S61133879-A (JP)
Title: Signal tracking apparatus for radio navigation receiver
Inventor: UEKUSA YASUYUKI
IPC: H03L7/06
Filed: 1984-12-03
Abstract: PURPOSE:To enable accurate signal tracking even for a high advance/retraction speed, by providing a means adapted to perform a correction according to the advance/retraction speed direction of a moving body in a return path to a phase comparison means in a digital phase locked loop. CONSTITUTION:A tracking apparatus having a digital phase locked loop l00 for tracking received signals is provided with a phase correction means 104 in a return path to a phase comparison means 102. On the other hand, a moving speed detection means 106 is provided to detect advance/retraction speed Va of a moving body 108 carrying a radio navigation receiver with respect to a radio transmission station 110. Then, the detection value of the moving speed detection means 106 is inputted into the phase correction means 104 to increase or decrease the number of pulses of a pulse signal to be returned to the phase comparison means 102 according to the direction of advance and retraction.
Patent JP-2001082126-A (JP)
Title: Harmful exhaust emission control device
Inventor: YOSHINO MASAHARU
IPC: F01N1/08
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device which has both a purifying function and a silencing function, is compact and light-weighted, and can be simply fitted by installing plural exhaust emission purifying function parts having an exhaust accelerating part gradually reduced in sectional area toward the downstream, and a negative pressure generating part in a high speed area of accelerated exhaust gas. SOLUTION: When exhaust gas discharged from an internal combustion engine reaches a chamber C1 of an exhaust gas purifying function part 20a, some of exhaust emission flows out from a number of small holes 24 formed in a partition 23 to be expanded and silenced. As an exhaust accelerating part 25a is formed to be throttled toward the downstream, exhaust emission in an accelerating passage Z1 is accelerated as it flows toward the downstream. The negative pressure generating part 26a is formed to be gradually increased in diameter as it goes toward the downstream, negative pressure corresponding to the flow velocity of the accelerated exhaust emission is generated near the outlet. Thus, exhaust emission in the suction passage Z2 is directed toward the downstream and sucked. After that, acceleration, negative pressure and suction of exhaust emission are repeated similarly.
Patent JP-S61136870-A (JP)
Title: Folding failure inspecting device
Inventor: MIKAMI NORIAKI
IPC: B65H45/28
Filed: 1984-12-04
Abstract: PURPOSE:To make curvature and slippage in folding paper detectable automatically, by means of a curvature slippage detecting device catching an edge position of a front end part or a side end part when the folding paper hits a folding paper position setting front stopper of a folder, through plural sensors installed. CONSTITUTION:In an inspecting device, folding paper P comes into contact with a front stopper 4 of a chopper folder, and there is provided with a sensor which measures an edge position of a front end part or a side end part of the folding paper P just before a chopper blade 2 comes down and chopper folding takes place, and this device measures each edge position in two spots at fewest in a direction of one-dotted chain lines at spots f1 and f2 in case of the front end part and spots s1 and s2 in case of the side end part. And, if two edge positions obtainable out of measurement at spots f1 and f2 of the front end part or at spots s1 and s2 of the side end part are compared with each other, in the folding paper P being a normal attitude, these two edge positions become almost the same but in case of the folding paper P' being a curved attitude, these two edge positions are observed as different so that curvature in chopper folding is judgeable from size in the difference between plural edge position to be measured.
Patent JP-S61135361-A (JP)
Title: Power feeding circuit
Inventor: MORI KIYOMI
IPC: H02M3/155
Filed: 1984-12-06
Abstract: PURPOSE:To reduce electric power loss, by driving a plurality of transistors on one driving circuit of current feedback type, and by making the base circuit keep a balancing action. CONSTITUTION:A power feeding circuit is connected to the collector of a plural ity of switching transistors (hereinafter, Tr) 5a-5c via one of the first windings 4 of the saturated reactor of the positive pole of a main power source 1, and the Tr5a-5c are driven by a driving circuit consisting of a Tr12 and the like, and power is fed to the resistance 16 of a load via a smoothing circuit 20. Then, for the base emitter of the Tr5a-5c, the inductance (balancer) by bees- cores 7a-7c is provided so that the bees-cores may be respectively arranged with the second windings 6a-6c in series. Then, the balancer is inserted into a base circuit of slight power, and so the mechanism of the whole circuit is simplified, and loss with the balancer can be minimized.
Patent JP-H08123689-A (JP)
Title: Fuzzy abduction device
Inventor: YAMADA KOICHI
IPC: G06N7/02
Filed: 1994-10-21
Abstract: PURPOSE: To find an approximate solution by deciding the presence of a cause as a solution without finding the solution, and correcting causal relationship knowledge when it is decided that the solution is absent. CONSTITUTION: It is decided whether or not there is the solution by checking whether or not the condition shown by the expression I is met, and the necessary and sufficient condition of the expression I is rewritten as shown by the expression II unless the necessary and sufficient condition is met and fuzzy explanation is present. The condition (a) shown by the expression II is checked and if the condition is not met with some (j), (i) giving the smallest qj -rij is selected to correct rij and qj to the same value. Then a condition (b) is checked and if the condition is not met with some (j), all of rij ' satisfying rij '-qj '>=0 and rij '-qj '>rij -qj with all of (i) are temporarily replaced with rij -qj +qj ' to obtain corrected rij '. Then (i) giving the smallest di of the expression III is selected. This corrected rij is used to find the fuzzy set of cause.
Patent JP-S62174155-A (JP)
Inventor: HANSU TSUINMAAMAN
IPC: B41F23/04
Filed: 1986-10-28
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-H1192067-A (JP)
Title: Lifting device for integral assembly escalator, and installation method thereof
Inventor: MATSUOKA HIROYUKI
IPC: B66B23/00
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To eliminate hindrance in installation work even when an installation floor is a higher floor. SOLUTION: One end parts of two wire ropes 3, 4 are respectively connected to both end parts of length direction of a frame 1a of a integral assembly escalator 1, a lower end part of another wire rope suspended from a crane is connected to the other end parts of the wire ropes 3, 4, a winch 4c is driven to wind the wire rope 4, so a suspension angle of the wire ropes 3, 4 connected to the frame 1a is enlarged, the integral assembly escalator 1 is suspended and put into a building from a ceiling opening part, the winch 4c is then driven to narrow the suspension angle, and in this condition, the integral assembly escalator 1 is installed onto an installation position in the building.
Patent JP-2000089821-A (JP)
Title: Monitor and control system
Inventor: KAWAMURA TAKUMI
IPC: G06F3/048
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To make recognizable the states of the respective sensors of a group by a glance at a group display screen by making the background colors of respective tags contained in the group of a display object into designated basic ones and displaying them. SOLUTION: A base background color data generation part generates base background color data showing the basic background colors of respective tags 24 belonging to respective groups. At the time of monitoring/controlling a plant, a group display screen generation part makes the background colors of the respective tags 24 contained in the group being a display object into the basic background colors designated by base background color data and displays them. Thus, the states of respective sensors, respective pumps and respective operation terminals, which are contained in the group, can securely be recognized only by glancing a group display screen 26 displayed on a display device. Even if the number of operators is reduced, the occurrence of a control error owing to a mistake is previously prevented and the operation states of respective processes can considerably be stabilized.