baber/WOPTO huggingface dataset:
Patent JP-S58174116-A (JP)
Title: Sub-chamber type diesel engine
Inventor: FUJINO SEIJI
IPC: F02B19/14
Filed: 1982-04-07
Abstract: PURPOSE:To improve a combustion effect while sufficiently mixing fuel and air by providing a fuel injection nozzle on each of a main combustion chamber and a sub-combustion chamber. CONSTITUTION:A relatively large volume of fuel is firstly injected from a fuel injection nozzle 20 into a sub-combustion chamber 11 due to the difference of the opening areas of fuel injection nozzles against a valve lift, and its combustion gas flows through a communication port 10 into a main combustion chamber 9. On the other hand, the fuel injected from a fuel injection nozzle 21 into the main combustion chamber 9 begins to burn firstly in its small quantity. Thereafter, the fluid stream injected from the sub-combustion chamber 11 flows into the main combustion chamber when said fuel starts to increase, and the air within the main combustion chamber 9 and excessive air within the sub-combustion chamber 11 are sufficiently mixed with the fuel injected while delayed from the nozzle 21, allowing highly efficient combustion to be performed.
Patent JP-H10257065-A (JP)
Title: Address solution server switching system in atm data communication network
Inventor: TSUCHIYA MASAHIKO
IPC: H04L12/46
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent a communication fault of the whole LAN due to a fault of an address solution server of an ATM LAN. SOLUTION: An ATM data communication network is provided with the LAN 5 to monitor and control the address solution server existing in the ATM LAN and a network control server 4 to monitor the fault of the address solution server and to perform a switching control. A client belonging to the ATM LAN is made to surely inquire an address of the address solution server to the network control server and the switching control is performed by rearranging a client by specifying an extra server except the address solution server with the fault. Consequently, a fault recovering ability of the ATM LAN with respect to the fault of the address solution server and reliability of the network are improved.
Patent JP-S61216188-A (JP)
Title: Disk cleaner
Inventor: AZUMA KOICHI
IPC: G11B23/50
Filed: 1985-03-20
Abstract: PURPOSE:To eliminate flaws, stain, etc. from the surface of a disk by providing a disk installing container, an abrasive for polishing the disk surface, a cleaner for the disk surface and a contact base material for polishing or cleaning. CONSTITUTION:A container 9 for a disk is provided along with an abrasive 10, i.e., an aqueous solution of Al2O3 powder having a 5mum grain size which is used to polish the flaws on the disk reading surface 13, a cleaner 11, i.e., a CCl2F-CClF2 aqueous solution which cleans away the abrasive 10 and a resin contact base material 12. The abrasive 10 is applied to a flaw 14 on the surface 13 and polished against the material 12 to eliminate the flaw 14. Then the abrasive 10 adhered to the material 12 is removed by water, etc. and the cleaner 11 is applied on the surface 13 together with elimination of the abrasion 10 from the material 12. Thus the disk is kept clean.
Patent JP-S53141359-A (JP)
Title: Preparation of phenolic resin molding material
Inventor: SUGITA TAKESHI
IPC: C08L61/06
Filed: 1977-05-16
Abstract: PURPOSE: To prepare a pelletized phenolic resin material for injection molding of high thermal and impact resistance, by incorporating phenolic resin with thermosetting phenolic fiber, thus preventing clustering or rupture of inorganic fiber in a high-speed blending agitation process. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07268602-A (JP)
Title: Method for coating metallic substrate surface
Inventor: ITO YOSHIYASU
IPC: C23C10/28
Filed: 1994-03-28
Abstract: PURPOSE:To improve the surface function such as resistance to corrosion and wear by coating the entire periphery of a material to be coated with a foil, heating the foil to a high temp., degassing the space between the foil and material, which are firmly attached to each other and diffusing the foil into the material. CONSTITUTION:This coating material is formed into a foil, (a) a material 6 is coated with the foil, and both ends are welded except the insertion place of a pipe 10. (b) The coated material is heated to a high temp. to degass the space between the foil 7 and material, which are firmly attached to each other, and the element is diffused by the heat treatment with a heater 14 to perform coating. (c) The marginal part on both ends is cut off. The diffusion is preferably conducted in an inert gas atmosphere at >=10atm. A coating foil having a lower strength than the material to be coated, at high temps. and excellent in ductility is used.
Patent JP-H07256958-A (JP)
Title: Apparatus for transporting medium
Inventor: NAKAMURA KATSUJI
IPC: B65H7/06
Filed: 1994-03-28
Abstract: PURPOSE:To obtain a medium-transporting apparatus preventing the occurrence of a medium jam by detecting the movement of the medium and correctly- performing the position control without damaging the medium. CONSTITUTION:A medium transporting apparatus is featured such that a medium 2 is transported along the medium transporting path l by means of a plurality of sets of transporting rollers 4-7, and print-setting or the like is conducted when the medium 2 reaches a predetermined position, in which the transporting roller 6 is constituted of respective driving roller 6a and follower roller 6b, and by detecting the rotational degree of the follower roller 6b to the rotational degree of the driving roller 6a, if any difference is recognized between them, the occurrence of a jam is notified.
Patent JP-S59179918-A (JP)
Inventor: SUZUKI KIYOSHI
IPC: E01F9/512
Filed: 1983-03-31
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-S62253916-A (JP)
Inventor: BOO KURISUTAA ANDORIASON
IPC: F02M35/06
Filed: 1987-03-13
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-S57171445-A (JP)
Title: Preparation of oxidation catalyst
Inventor: HAYATA TERUNOBU
IPC: B01J37/00
Filed: 1981-04-17
Abstract: PURPOSE: To obtain the oxidation catalyst having high activity even at a relatively low temp. and long life by a method wherein a metal powder and a resin powder are mixed and, after grinding, the obtained mixture is molded.  
     CONSTITUTION: As a perfect oxidation type oxidation catalyst for purifying environment such as an enviromental pollution gas or the like such as aldehyde or mercaptan, a powder consisting of a metal such as platinum or the like and a metal oxide such as manganese dioxide or the like and a resin powder such as a polytetrafluoroethylene powder or the like are mixed at first and, after grinding, the obtained mixed powder is molded. As described above, without carrying out baking treatment in a high temp. region, the oxidation catalyst having high catalytic activity even at a relatively low temp. as well as long life is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S53142495-A (JP)
Title: Production of block copolymer
Inventor: UKITA SANEMORI
IPC: C08F4/62
Filed: 1977-05-19
Abstract: PURPOSE: An organic halide and sulfur dioxide are incorporated into the activated system of a polyolefin produced in the presence of a Ziegler-Natta type catalyst to effect efficiently the block polymerization of vinyl compounds onto the polyolefin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06272006-A (JP)
Title: Device for removing zinc fume in snout in hot-dip metal coating line
Inventor: ONO TAKUMI
IPC: C23C2/00
Filed: 1993-03-17
Abstract: PURPOSE:To prevent the contamination of a plating by removing fumes of metallic zinc generated in a snout connecting a heat-treating furnace and a zinc bath. CONSTITUTION:A nitrogen blowing and sealing device 11 is provided in the snout 3 of a hot-dip metal coating line, and a fixed amt. of nitrogen is blown. The nitrogen in the same amt. as the blown nitrogen is exhausted by a blower 13, and the fumes generated on the zinc bath surface 7 is exhausted and removed.
Patent JP-H10336266-A (JP)
Title: Signal processing circuit
Inventor: SATO SADAJI
IPC: H04L29/08
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a signal processing circuit by which an error bit is set simply without incurring an increased circuit scale even when a packet size is variable and a system is not down even when a time stamp value not in existence is produced so as to realize a stable operation. SOLUTION: A reception pre-processing circuit 108 discriminates whether the received packets are consecutive normal packets or discontinuous packets, based on data in a data block continuity counter(DBC) area of a common isochronous packet CIP header 1. In the case that the circuit 108 discriminates that the packets are discontinuous packets, an error bit ERM assigned to one bit, e.g. a bit 30, in high-order 7 bits of a source packet header is set to '1' and the resulting data are written in a first-in first-out FIFO 110. In the case of reading the FIFO 110 by a reception postprocessing circuit 109, when the error bit ERM is set to '0', the data stored in the FIFO data are outputted to an application side, and when the error bit ERM is set to '1', the error bit is reset and a dummy error packet is outputted.
Patent JP-S62214403-A (JP)
Title: Calibration method of robot system with visual sensor
Inventor: HATANAKA FUSAAKI
IPC: B25J9/16
Filed: 1986-03-17
Abstract: PURPOSE:To make the hand-eye operation possible in a wide range by using another camera and a work for calibration though a camera is not capable of calibration because of an obstacle or the like. CONSTITUTION:When a work 5 is handled with a robot 6 in the calibration method in a robot system with visual sensor, cameras 1 and 2 and their picture processing devices are used to obtain coordinates of centers of holes 41 and 43 in both ends of the work 5, and a gripping point of the robot 6 is obtained in accordance with these two coordinates to handle the work 5. With respect to a camera 3, a work 4 for calibration is so moved that holes 41 and 42 are within the visual field of the camera 2 and the hole 43 is within the visual field of the camera 3, and calibration is performed with the camera 2.
Patent JP-H09247580-A (JP)
Title: Display supporting device for seat
Inventor: MIYADERA NOBUYUKI
IPC: H04N5/64
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To link a display provided on a reclining chair with a backrest and to keep it at a fixed position to the backrest. SOLUTION: A first arm member 14 for supporting the display 20 is attached to the side face 31 of the backrest 3 by an attachment part 12, is freely turnable by a turning shaft A and is freely rotatable along an axial line (third turning shaft B) in the length direction of the arm member 14. A second arm member 18 is connected to the tip of the first arm member relatively turnably through a coupler 16. At the time of using the display, the first arm member 14 is turned a long the side part of the chair, the second arm member is turned with the turning shaft C as an axis, the display is positioned in front of the chair, the display is turned around the turning shaft D and erected, a screen is brought to a position facing the backrest 3 and the setting to a using position of the display is completed.  After the setting is completed, when the backrest is brought down, the display is linked and moved within the line-of-sight range of a user.
Patent JP-H03257721-A (JP)
Title: Tension resisting insulating member for lightning protective insulator
Inventor: NAKAYAMA TETSUYA
IPC: H01T4/04
Filed: 1990-03-07
Abstract: PURPOSE:To reduce a tension resisting insulating member in size and weight and aim at a low cost by embedding insulating core materials by themselves in a loop shape with compactness without cutting the insulating core materials embedded in an insulating member main body by means of engagement holes into which engagement members engaged with electrode fittings are inserted. CONSTITUTION:In a tension insulating member 1, many tension insulating core materials 3 made of glass fiber 3a are wound in a loop state around engagement holes 2a, 2b into which tightening bolts are inserted. Accordingly, any after- machining of the engagement holes 2a, 2b is unnecessary so that mechanical strength can be enhanced without cutting the glass fiber 3a and the tension insulting core materials 3 can be efficiently charged with a tension load. Therefore, the tension insulating core materials 3 and an insulating member main body 2 are reduced in volume, thus aiming at a small size and light-weight and realizing a low cost.
Patent JP-H04291948-A (JP)
Title: Semiconductor device and its manufacture; radiating fin
Inventor: SONO RIKURO
IPC: H01L21/56
Filed: 1991-03-20
Abstract: PURPOSE:To enhance a productivity and a heat-radiating property regarding a semiconductor device as a resin package structure, its manufacturing method and a radiating fin. CONSTITUTION:At a semiconductor device constituted by installing a radiating fin 12 on a resin package 11 sealing a semiconductor element 13, the radiating fin 12 is constituted of a resin and is installed collectively at the resin package 11. As its manufacturing method, the semiconductor element 13 arranged on a stage 14a at a lead frame 14 molded in such a way that the stage 14a is revealed on the face of the package, the resin package 11 is formed, and, after that, the radiating fin 12 is resin-molded so as to come into contact with the revealed stage 14a. The radiating fin 12 is molded by using the resin in which a metal powder or an insulator powder as a filler is contained 10a molding resin.
Patent JP-H07270048-A (JP)
Title: Door vessel for refrigerator
Inventor: TANAKA ITSUO
IPC: F25D23/04
Filed: 1994-03-28
Abstract: PURPOSE:To prevent the drop-off of a vessel even when a door for a refrigerator, which receives big amount of bottles and small articles in the vessel thereof, is opened or closed, in the door or the like for refrigerator which retains the vessel, receiving bottles and small articles, detachably. CONSTITUTION:A door vessel is constituted of bank sections 2, extended vertically at both sides of the inner plate 1 of a door, projections 3, formed integrally with the bank sections at a pair of opposing surfaces of the bank section, and a vessel 4, engaged with the projections and provided with grooves opened at the lower surface sides of the same while the side walls of the vessel are engaged with vertical projections opposed to the side walls of the vessel through recessed and projected engagement.
Patent JP-H09246442-A (JP)
Title: Boiled cooling system
Inventor: OSAKABE HIROYUKI
IPC: H01L23/427
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To cut down the manufacturing cost of connecting member. SOLUTION: A connecting member 4 connecting a refrigerant vessel 3 and a radiator 5 is formed of junction of the outer peripheral part excluding the lower end side of a molded plate in two each of elliptic shaped molded plates 12 while one communication part connecting to vapor path of the refrigerant vessel 3 and the other communication part connecting to condensate are provided on both ends in the longitudinal direction. On the other hand, the lower end side becoming the connecting port 15 to the refrigerant vessel 3 is engaged with the upper end outer peripheral part of the refrigerant vessel 3 to be airtightly junctioned therewith. In such a constitution, within the molded plates 12, recessions are provided on both ends in the longitudinal direction to make respective communication ports in each recession (round holes stampped out in the press time).  Each recession forms one and the other communication when the connecting member 4 is formed by junctioning two each of molded plates 12. On the other hand, the radiator 5 composed of the radiation tubes 23 laminated in a plurality numbers respectively on both sides of the connecting member 4 are mutually communicated through the communication port provided in the radiation holes 23 and that of connecting member 4.
Patent JP-H06274208-A (JP)
Title: Method for displaying production line
Inventor: HAYASHI NARITOSHI
IPC: G08B23/00
Filed: 1993-03-17
Abstract: PURPOSE:To enable a worker to easily recognize the shape of a production line and the positional relation of respective processes by displaying worker's forward and backward direction and right and left direction respectively on the vertical and horizontal directions of a display. CONSTITUTION:A CPU 9 displays production management information and AND information on an LED display 5. The display 5 displays also a schematic diagram showing a production line. When a worker stands oppositely to the display 5, the schematic diagram on the display 5 displays the front to the back in the worker's forward and backward direction as the upper side to the lower side in the vertical direction of a production line display part on the display 5. Similarly the display 5 displays the left to the right in the horizontal direction of the production line for the worker as the left to the right of the production line display part.
Patent JP-H08253903-A (JP)
Title: Heater for switch
Inventor: SUZUKI HITOSHI
IPC: E01B19/00
Filed: 1995-03-16
Abstract: PURPOSE: To provide this heater which can be mounted on new type switches having protruding bolts on the outside surface of a rail as well as conventional type switches having no protrusion thereon, and which can simply mounted on the rail without the use of tools. CONSTITUTION: For a heater 1 for switches, a heater 4 is laid on a support 2 for which rising parts are formed and which has a width being almost matched with the bottom (b) of a rail (a), through heat-insulating material, and a leaf spring 5 curved in the deformed shape of a letter U is mounted. In the condition that the leaf spring 5 is pivoted at the center of the plate part of the support 2, a press contact end part 5 (b) is formed so as to be in contact with a curved surface (d) at the neck part of the rail (a). The leaf spring 5 is prevented from being forcibly deformed when mounted on the rail (a), and the heater 1 can be simply mounted on the rail (a) by the hands of workers only. In addition, the condition that the heater 1 is mounted on the rail (a) is stably maintained and the cost of consumption power can be reduced.
Patent JP-H11240812-A (JP)
Title: Silver antimicrobial agent and its production
Inventor: OSANAI HIDEYO
IPC: A01N25/08
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent nitrate anions from remaining in a molded antimicrobial agent and/or regeneration and depositing of silver nitrate after the soaking treatment of the molded antimicrobial agent in the production of a silver antimicrobial agent carrying silver by soaking inorganic particles in a silver nitrate aqueous solution. SOLUTION: The concentration of silver nitrate in a silver nitrate aqueous solution in the soaking treatment of inorganic particles such as calcium carbonate for carrying silver is preferably adjusted to 0.01-10 mol/dm<3> and the soaked inorganic silver-carrying particles are washed with 3-10 wt.% of aqueous ammonia before washing with water so that the concentration of the nitrate anion may be reduced to <=100 ppm by weight, and when 2 grams of the inorganic particles are added to 100 cm<3> of distilled water, they are stirred for 1 hour and the concentration of the silver nitrate eluting in the distilled water is reduced to 100 ppm or lower. Thus, residual of the nitrate ions on the silver- carrying inorganic particles, in other words, on the antimicrobial agent and the formation of silver nitrate caused by the remaining nitrate ion can by steadily inhibited.
Patent JP-S61216814-A (JP)
Title: Adjusting method for thickness and width of metal band
Inventor: NAKANO JUNSUKE
IPC: B21D1/05
Filed: 1985-03-22
Abstract: PURPOSE:To make uniform a thickness and a width of a metal band manufactured by rolling concurrently by adjusting the bending strength in the lateral direction of the metal band by giving a bending tension in the longitudinal direction and a bending in the lateral direction to the meal band concurrently and giving the metal band a plastic elongation by an elongation percentage obtained by a specific equation. CONSTITUTION:When the metal band 2 having a larger thickness and a larger width than those target values is elongated by a tension leveler 1, the bending strength in the lateral direction is adjusted by giving a bending tension in the longitudinal direction and a bending in the lateral direction to the metal band 2 concurrently and the band 2 is given a plastic elongation by an elongation percentage of epsilonl obtained by the equation 1 to correct a thickness and a width of the band 2 to be the target values, respectively. Two types or more of crown rollers including flat rollers are installed as work rollers 11 of the tension leveler 1. A bending strength in the lateral direction throughout the total corrective process is adjusted by independently adjusted rolling drafts of every crown roller.
Patent JP-H04273446-A (JP)
Title: Semiconductor device and its production
Inventor: YOSHIHARA IKUO
IPC: H01L29/786
Filed: 1991-02-28
Abstract: PURPOSE:To improve and stabilize the characteristics of a thin film transistor without deteriorating the production yield. CONSTITUTION:A P-SiN film 15, which is a hydrogen supplying source for hydrogenating a polycrystal Si thin film 14 which is the activating layer of a thin film transistor 13, is not formed on the whole plane but is formed corresponding to each thin film transistor 13. Thus, even when thermal treatment is performed after forming the P-SiN film 15, cracks are not generated on the P-SiN film 15.
Patent JP-S56156976-A (JP)
Title: Counter mechanism of tape recorder
Inventor: TAKIZAWA YOSHIHIKO
IPC: G11B27/34
Filed: 1980-05-02
Abstract: PURPOSE:To facilitate program searching at the reproduction in a reverse direction, retrieval of recording positions, etc. by increasing the count value of a counter irrespectively of tape traveling directions. CONSTITUTION:When a tape is run reverse by pushing a reverse push button, the input signal in the reverse direction is applied to a selection mechanism part 3. Then, in the part 3, an increase signal (a) is selected and is supplied to a counter display mechanism part 2. The counter 1 makes up counting and the tape traveling length in the reverse direction is added in the counter 1. Hence, there is no need for locating the tape by making subtraction or the like, and the program searching and retrieval of recording positions at the reverse reproduction are easily accomplished. Similarly, it is also possible to perform intermusic nonrecording easily and acculately.
Patent JP-S54149391-A (JP)
Title: Supporting method for platinum group catalyst
Inventor: HORI RIYUUZOU
IPC: B01J37/02
Filed: 1978-05-16
Abstract: PURPOSE: To efficiently utilize a platinum group metal by pre-impregnating a catalyst carrier with a citric acid soln. and/or an ammonium citrate soln. and by impregnating the carrier with a nitric acid cpd. of the platinum group metal to form a complex at once.  
     CONSTITUTION: When Pd is used as the platinum group metal, a carrier is pre-impregnated with a citric acid soln. or an ammonium citrate soln. and impregnated with a Pd(NO 3 ) 2  soln. optionally contg. urea or NH 3  as an auxiliary. The pre- impregnated cpd. weakens the penetration action of Pd(NO 3 ) 2 , and since Pd forms a complex, Pd scarcely penetrates into the carrier inside and is supported on the carrier surface layer at high density. By varying the amt. of citric acid or ammonium citrate added, the thickness and density of the Pd-supported layer can be controlled. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51132947-A (JP)
Title: Filter
Inventor: KITANI AKIO
IPC: H03H11/12
Filed: 1975-05-15
Abstract: PURPOSE:The number of parts is greatly reduced by integrating the RC circuitry and amplifier of an active filter in a semiconductor IC.