baber/WOPTO huggingface dataset:
Patent JP-H0286697-A (JP)
Title: Operation of coke oven
Inventor: YOSHIDA SHUHEI
IPC: C10B57/00
Filed: 1988-09-21
Abstract: PURPOSE:To make it possible to improve the precision of control of a heat input, to decrease a variation in the net coking time and to stabilize the quality of the product coke by performing the control of a heat input of the coke oven before feeding coal according to the forecast moisture content of coal calculated from the rainfall, etc., according to a specified equation. CONSTITUTION:Before coal is fed to a coke oven, its moisture content is forecast by equation (1). In this way, the moisture of feed coal cannot only be forecast from the rainfall, but the moisture content can be determined in high precision by correcting the difference between the actual moisture content and the forecast moisture content. In this way, the control of a heat input can be performed in high precision because the moisture content of the coal can be forecast before feeding and the control of a heat input can be performed according to the forecast moisture content in consideration that the heat response of a coke oven is poor.
Patent JP-H0685158-A (JP)
Title: Electric transmission line and manufacture thereof
Inventor: ITO JUNJI
IPC: H01P11/00
Filed: 1992-09-07
Abstract: PURPOSE:To provide an electric transmission line which is capable of minimizing an occupied area compared with the prior one by forming a grounding line on the sides of a groove formed on a semiconductor board. CONSTITUTION:A grounding conductor 12 formed in a side-wall part of a groove and a signal conductor formed on the bottom of the groove constitute an electric transmission line. This construction makes it possible reduce a lateral occupied area in order to form the grounding conductor 12, at the side wall part.
Patent JP-H0287384-A (JP)
Title: Track number arithmetic unit for clv disk
Inventor: MORISHIMA MORIHITO
IPC: G11B27/32
Filed: 1988-09-22
Abstract: PURPOSE:To calculate the number of tracks of an object position from the innermost circumference at a high speed and high accuracy by sectioning time data read from a disk into high-order and a low-order time data, storing and outputting in advance a parameter corresponding to the high-order time data being a linear function representing the relation between the time data and the track number. CONSTITUTION:The time data of an object position in the disk is outputted while being sectioned into the high-order and low-order time data TDU, TVL. On the other hand, the gradient of a linear function representing the relation between the time data and the track number and its initial value are stored in storage devices 21,22 for each time interval sectioned by the high-order time data and the gradient and initial value corresponding to the high-order time data TDU are outputted. Then the value of the linear function represented by the gradient and the initial value is calculated by using the low-order time data TDL as an independent function to a calculate the object position track number. Thus, the track number of the object position from the innermost circumference is calculated at a high speed with high accuracy.
Patent JP-S60130196-A (JP)
Inventor: SAITOU SUSUMU
IPC: B23K1/00
Filed: 1983-12-16
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-S61118184-A (JP)
Title: Treatment of purified water
Inventor: TAKAGI NOBUAKI
IPC: C02F1/28
Filed: 1984-11-12
Abstract: PURPOSE:To remove efficiently org. substances forming trihalomethane, etc. by adsorbing and removing most of water-soluble org. substances, odor, iron, manganese, etc. with activated carbon, adding chlorine, and then treating the water in iron-removing and manganese-removing equipment. CONSTITUTION:In a water purifying plant wherein an activated carbon filter basin is provided, chlorine is not added before the activated carbon filter basin, and chlorine is added, after most of water-soluble org.substances, odor, iron, manganese, and ammoniacal nitrogen are removed by adsorption and filtration with activated carbon. Iron-removing and manganese-removing equipment are provided, and the water is treated in the equipment. Consequently, org. substances forming trihalomethane, org. halogen compds., etc.-, can be removed efficiently and economically without deteriorating the efficiency in removing iron, manganese, ammoniacal nitrogen, turbidity, bacteria, etc. which are the objects to be removed in the present water purification.
Patent JP-H0582599-A (JP)
Title: Bonding device and bonding section check device
Inventor: KATO MITSUO
IPC: H01L21/60
Filed: 1991-09-18
Abstract: PURPOSE:To obtain a bonding device where bonding failure such as boundary separation and reduction in bonding strength can be prevented by a method wherein a collapse quantity detecting means and a collapse quantity change with time, a collapse setting means, and control means are provided. CONSTITUTION:A bonding device is provided with a bonding tool 5 and a bonding tool drive means 7. In the above bonding device, a collapse quantity detecting means 9 which detects the collapse quantity of a lead wire 3 in a bonding process, a collapse quantity change rate with time computing means 31 which computes the collapse quantity change rate with time, and a collapse quantity setting means 11 which sets an optional target collapse quantity are provided. Furthermore, if the collapse quantity change rate with time returns to a previously set value, at this time, the collapsed quantity at the point and the target collapse quantity is compared with each other, and a control means 12 which controls the bonding toll drive means T basing on the comparison result is provided.
Patent JP-H0582985-A (JP)
Title: Substrate floating structure
Inventor: YAJIMA KUNINOBU
IPC: H01R12/71
Filed: 1991-09-18
Abstract: PURPOSE:To provide a substrate floating structure which can eliminate the need of cables at the time of connecting connectors for connection to each other without causing any trouble. CONSTITUTION:A substrate 1 provided with a connector 2 is constituted so that the substrate 1 can float in the vertical and lateral directions when viewed from the inserting direction of the connector 2.
Patent JP-H1184798-A (JP)
Title: Color image forming device
Inventor: IWASAKI YUKIKO
IPC: G03G15/01
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To execute uniform electrification even at a unit on the downstream side of a transfer material in the carrying direction, in a tandem type color image forming device using contact electrification. SOLUTION: In the color image forming device, which is provided with plural image forming units 6 (6C, 6M, 6Y and 6K) having photoreceptors 1 (1C, 1M, 1Y and 1K), roll brush electrifying devices 2 (2C, 2M, 2Y and 2K) provided with a linear velocity difference between the devices 2 and the photoreceptors executing uniform electrification by being brought into contact with the surface of the photoreceptor, means 3 (3C, 3M, 3Y and 3K) forming an electrostatic latent image on the surface of the photoreceptor electrified, developing means 4 (4C, 4M, 4Y and 4K) forming a toner image by depositing a toner to the electrostatic latent image on the surface of the photoreceptor, and transferring means 11 (11C, 11M, 11Y and 11K)  transferring the toner image on a transfer material 7 and where the plural image forming units are continuously arranged along the carrying direction of the transfer material and that forms a color image by successively transferring the toner image formed for every image forming unit on the surface of the transfer material carried by a belt 10 by the transferring means, the linear velocity of the roll brush electrifying device 2 is made larger as that at the roll brush electrifying device of the image forming unit on the downstream side of the transfer material in the carrying direction.
Patent JP-2000068451-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: UNNO HIDEYUKI
IPC: H01L21/822
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To allow an integrated circuit and capacitors to be mixedly mounted, without increasing the area by providing capacitor electrodes with a capacitor electrode layer which faces a substrate in regions beneath the integrated circuit and constituting capacitors from the substrate and a capacitor insulation film sandwiched between the substrate and the capacitor electrodes. SOLUTION: On an Si substrate 101, a capacitor insulation film 102 is provided and a capacitor electrode layer 103 are formed thereon. On the capacitor electrode layer 103 an embedded insulation layer 104, Si layer 105 and integrated circuit 110 composed of a plurality of elements are formed. The substrate 101, capacitor insulation film 102 and a capacitor electrode layer 103 form capacitors and the capacitors are electrically connected to the integrated circuit 110. With such as constitution, in regions below the capacitors where the integrated circuit 110 is formed on the substrate 101 and have approximately equal areas to those of the regions. Thus an integrated circuit and capacitors can be mixedly mounted, without increasing the area.
Patent JP-H1183411-A (JP)
Title: Shape-measuring method and device for funnel for cathode-ray tube
Inventor: MINE SHINYA
IPC: G01B5/207
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To automatize measurement of funnels and to improve precision of the measurement, by supporting and keeping horizontally the open edge of a funnel, and by bringing plural measuring elements into contact with the centered and positioned funnel. SOLUTION: A press-molded funnel 12 is conveyed to the shape-measuring device 10 by a roller conveyor. The funnel 12 is positioned under the shape- measuring device 10 and then raised up to the shape-measuring device 10 by a lifting member. The neck 13 of the raised funnel 12 is fitted to a centering device, and the central axis of the funnel 12 is centered in the central position of a measuring position. After the centering, pads 60 and 62 of a positioning device 18 are brought into contact with the periphery of the funnel 12, and the position in the rotating direction of the funnel 12 is positioned in the position at the time of measuring.  Also, four probes 76 are brought into contact with the periphery of the funnel 12 supported horizontally by a fixed plate 28 and a floating plate 30, and three probes 76 are brought into contact with the pads 60 and 62, and detected signals are amplified and successively operation- processed.
Patent JP-H0980887-A (JP)
Title: Developing device
Inventor: WATANABE YOICHI
IPC: G03G15/08
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To form a developer layer on a developer carrier without strongly pressing the developer by providing a specified amount supplying means supplying the developer to the developer carrier by specified amount at a time. SOLUTION: The specified amount supplying means 12 is constituted of a housing chamber 12a, a replenishment port 12c, and a discharging port 12b, and the developer inside the chamber 12a is discharged from the port 12b so as to be supplied on a developing roller 9. Since the chamber 12a is formed so that the capacitance of the lower part of the chamber 12a is smaller than that of the upper part, and the flow rate of the developer on the lower part is larger than that of the developer on the upper part, the amount of the developer discharged from the port 12b is hardly fluctuated even though the amount of the developer inside the chamber 12a is slightly fluctuated. The size of the port 12b is set in accordance with the thickness of the developer on the roller 9 and the circumferential speed of the roller 9, etc. Thus, the developer can be circulated inside the developing means 4 so as to be efficiently used.
Patent JP-H1186380-A (JP)
Title: Rotary magnetic head device
Inventor: SAITO TAKEHIKO
IPC: G11B15/14
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a rotary magnetic head device capable of being miniaturized in the case of reproducing signals recorded on a tape like information recording medium by using plural reproducing heads. SOLUTION: This device is a rotary magnetic head device 10 reproducing signals recorded on a tape like information recording medium TP by using plural reproducing heads RH1, RH2, RH3, RH4. A reproduced signal selection means 200 is provided with magnets 980, 981 to be provided on a fixed drum 1 and plural magnetic sensing sensors 201A, 201B to be provided on a rotary drum 2 in order to output signals by sensing magnetic fluxes of the magnets 980, 981 of the fixed drum 1 at the time the rotary drum 2 is revolved.
Patent JP-H04116774-A (JP)
Title: Device and method for digital filter synthesis
Inventor: IKEDA KAZUJI
IPC: H03H17/00
Filed: 1990-09-06
Abstract: PURPOSE:To enable the synthesis of a transfer function for a digital filter by selecting a candidate function, extracting the frequency characteristics of a temporary transfer function, and generating temporary difference information while comparing the frequency characteristics with the specification frequency characteristics of the temporary function. CONSTITUTION:Whether or not the candidate function preliminarily stored in a candidate function selection means 3 remains without processing the candidate function is judged, and the candidate functions are successively supplied to a characteristic extraction means 4 when the preliminarily stored candidate function remains. A series of processings is automatically repeated, that is, the frequency characteristics of the temporary transfer function is extracted by the characteristic extraction means 4 and the temporary difference information is generated while comparing the frequency characteristics of the temporary transfer function with the specification frequency characteristic by a characteristic comparison means 2. Thus, the optimum transfer function of the digital filter satisfying the specification frequency characteristics can be synthesized in a short time.
Patent JP-H04366027-A (JP)
Title: Damper coupling device
Inventor: MAEKAWA MASAHIRO
IPC: F16F15/16
Filed: 1991-06-12
Abstract: PURPOSE:To obtain effective reduction in torsional vibration by pressing a pair of plungers. each energized by a spring, against both rotational-direction side surfaces of a protruded part projected in radial outward direction from a disk of a drive shaft, and connecting a pair of oil chambers to each other through orifices, respectively. CONSTITUTION:When a drive shaft 10 is driven in connection with a crankshaft, etc., of an engine, a torque is transmitted to a casing 20 through a plunger 24 and a spring 28 on either side according to the rotational direction of the drive shaft 10 to drive a driven shaft since plungers 24 are pressed against both rotational-direction side surfaces of protruded part 14 projected from a disk 16 of the drive shaft 10 through springs 28. respectively. In this case, if a torsional vibration is produced on the drive shaft 10 due to variation in torque, a damping effect is given based on the spring 28 acting through the plunger 24 made in contact with the protruded part 14 and on the restricted loss of oil in an oil chamber 22 flowing through an orifice hole 26. Thus the torsional vibration transmitted to the driven shaft 18 can be reduced effectively.
Patent JP-H0679310-A (JP)
Title: Manufacture of seamless tube excellent in quality of inside surface of tube
Inventor: SAKAMOTO TOSHIHARU
IPC: B21B19/06
Filed: 1992-09-07
Abstract: PURPOSE:To prevent flaw on the inside surface of tube that is disadvantageous in respect of cost and productivity by rolling after spraying a lubricant solution of a specified concentration of water glass which is diluted with water in a specified ratio to the inside surface area of tube. CONSTITUTION:A tube stock is rolled with an elongator. Then, water glass is diluted with water and, after spraying the lubricant solution of 10 to 75wt.% in the concentration of water glass from the nozzle at the tip of plug in the ratio of >=20g/m<2> to the inside surface of tube, a seamless tube is manufactured by rolling. The seamless tube is made of a high alloy steel. In this way, friction between the inside surface of the tube stock and a tool is decreased due to the effect of glass lubrication and shearing strain is reduced, so flaw on the inside surface of tube is reduced.
Patent JP-2001066980-A (JP)
Title: Operation training support system
Inventor: YAMANE NORIYUKI
IPC: G06F3/048
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To improve an efficiency of operation training and effectively operate a procedures manual, by always making such training information as related knowledge, finding, know-how, obtained through the training into databases by relating them to the procedures manual, arranging them to be displayable, and making it possible to manage and share these information. SOLUTION: A auxiliary storage device 4 is comprised of an operation manual database 41 storing contents of an electronized procedures manual, a training information database 44 storing information obtained from operation training, know-how or the like, and a link information data base 43 storing the information on corresponding relation between the operation manual database 41 and the training information database 44. When an operation procedure is externally selected, this system confirms whether or not the training information related thereto exists, by the presence or absence of an address of an area. Then, when the address of the training information exists, the system fetches the training information corresponding to this address from the training information database 44, to display the information on a display device 5.
Patent JP-H03102135-A (JP)
Title: System for adjusting water level and hot water temperature in circulation bath
Inventor: TAKAHASHI KEIJIRO
IPC: E03C1/05
Filed: 1989-09-13
Abstract: PURPOSE:To enable various functions required for taking a bath such as a water level adjustment, a hot water temperature adjustment, a vacant boiling stoppage and a hot water temperature keeping adjustment or the like to be added to an already applied circulating bath furnace with a simple work by a method wherein an operation of a solenoid valve for a feeding of water is cooperated with a main switch, operations of the solenoid valve and the circulating bath furnace are cooperated with a water sensor within a bath tub, an OFF operation of the circulating bath furnace is cooperated with a bath tub temperature sensor and further a water amount sensor is provided with a vacant boiling preventive function. CONSTITUTION:A circuit for a solenoid valve 1 is directly turned or turned off by changing- over a main switch 3 for a relay device a4. As a water level for a bath tub 9 reaches a predetermined water level, a relay circuit for a bath tub water level sensor 6 in the relay device a4 is operated, the circuit for the solenoid valve 1 is opened and then a water supplying operation is automatically stopped. The relay circuit may form a switching circuit for a relay device b5 and then a connected circulation furnace 2 is ignited. In the relay device 5, a relay circuit is formed between the circulation furnace 2 and the bath tub temperature sensor 7. As a hot water temperature reaches a set hot water temperature, the combustion is stopped. A sub-switch 8 is arranged at the bath tub temperature sensor 7 in the relay circuit, a temperature sensor is separated and a desired combustion is carried out.
Patent JP-S6393175-A (JP)
Title: Semiconductor device
Inventor: HAGIWARA MASAO
IPC: H01L31/12
Filed: 1986-10-07
Abstract: PURPOSE:To decrease assembly mandays while increasing soldering strength, and to miniaturize a device by mounting a photo-coupler positioning tool and an external-terminal fit holder for a photo-coupler onto the inner surface of a resin case. CONSTITUTION:A ceramics substrate 7 for insulation is soldered to a radiator plate 1 by solder 6, and a power semiconductor device 11 is soldered onto the ceramics substrate 7 by solder 8, 10 through an electrode plate 9. Fit holders 2a, 2b and positioning tools 2c are set up to a resin case 2. On assembly, external terminals 4 for a photo-coupler 14 are inserted into the fit holding sections 2b, the photo-coupler 14 is entered to a section surrounded by the positioning tools 2c and the side wall of the case 2, and leads 14a and the terminals 4 are connected. The upper section of the element 11 is covered with the case 2 in which an external terminal 3 for the element 11 is fixed to the holding sections 2a, and a lead section and the electrode plate are connected, and sealed with a resin 5.
Patent JP-H0770410-A (JP)
Title: Low temperature curing epoxy resin composition for prepreg and prepreg using the same
Inventor: TOSHIMA HIROSHI
IPC: C08L63/00
Filed: 1993-08-31
Abstract: PURPOSE:To provide an epoxy resin composition greatly improved the interfacial adhesive strength of the resin to reinforcing fibers (mostly glass fibers) in FRP cured products without deteriorating the storage stability, permeability, handleability, reaction rate, etc., of the resin, and useful for prepregs. CONSTITUTION:A low temperature curing epoxy resin composition for prepregs comprises (A) 100 pts.wt. of an epoxy resin comprising 50-95 pts.wt. of a bifunctional epoxy resin and 5-50 pts.wt. of are functional epoxy resin, (B) a low temperature curing agent exhibiting a latent curing property at the ordinary temperature and having a reaction-beginning temperature of 40-115 deg.C in an amount of 0.2-3 times equivalent per equivalent of the component A, and (C) 0.3-3 pts.wt. of a silane coupling agent. An epoxy resin prepreg is characterized in that the low temperature curing type epoxy resin composition is used and that the viscosity of the matrix resin composition is 1,000-1,000,000cps at 50 deg.C.
Patent JP-S60131806-A (JP)
Title: Oxygen generating can
Inventor: TANAKA SHIYUNJI
IPC: A62B21/00
Filed: 1983-12-19
Abstract: PURPOSE:To generate and replenish stably the oxygen in accordance with the consumption by bringing the catalyst content in an oxygen generating agent to the highest at the central part of the packed layer in an oxygen generating can for an oxygen generating mask. CONSTITUTION:At the inside of a cylindrical oxygen generating can vessel 1 having an expiratory valve 2 and a porous plate 3 at both bottom surfaces, two pieces of wire gauze 4 and 5 are provided in parallel with the bottom surface to constitute an oxygen generating agent-packed part 7. An oxygen generating agent 9 having a high catalyst content is packed at the central part 8 of the packed part 7, and an oxygen generating agent 11 having lower catalyst content than the generating agent at the central part 8 is packed at the circumferential part 10. KO2, etc. is used as the oxygen generating agent, and hopcalite, etc. is used as the catalyst. The catalyst content of the oxygen generating agent 9 at the central part 8 is regulated to 0.5-8wt% when the hopcalite is used, and the catalyst content of the oxygen generating agent 11 at the circumferential part 10 to <=50% of the central part 8.