baber/WOPTO huggingface dataset:
Patent JP-S5781832-A (JP)
Title: Catalyst for purification of waste gas
Inventor: SATOU MASAYASU
IPC: B01D53/94
Filed: 1980-11-11
Abstract: PURPOSE: To obtain a catalyst of superior purifying performance and durability by adding cerium and calcium onto an inorg. porous carrier, firing these and forming composite oxide as a catalyst for purification of waste gases.  
     CONSTITUTION: As a catalyst for purification of waste gases contg. NOX, CO, HC, etc. from internal combustion engines of automobiles, etc., cerium and calcium are added onto an inorg. porous carrier of alumina or the like and are fired to form composite oxide of Ce 1- XCaXO 2- X (where 0.4≤x≤0.6), after which platinum group metal such as platinum, rhodium or the like is carried. This catalyst purifies the three components in waste gases simultaneously and has durability. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H091581-A (JP)
Title: Mold device
Inventor: TSUCHIDA KIYOSHI
IPC: B29C45/02
Filed: 1995-06-26
Abstract: PURPOSE: To prolong a life of a mold device by a method wherein at least either of a pot or a plunger is made of ceramics, or each one part is formed of an abrasion resistant material such as ceramics or the like. CONSTITUTION: A lead frame 23 is arranged between molds 6, 7 under a state wherein the molds 6, 7 are separated from each other. A movable platen 3 is raised, and a bottom force 6 is moved to approach a top force 7. Thereby a space containing a cavity 8 is formed on surfaces of both forces, and the lead frame 23 is fixed in that. Thereafter, a solid like tablet of which viscosity is preliminarily lowered with a preheater is casted into a pot 14 and then, a plunger 15 to which a ceramics-made part is provided is fitted into the pot 14. By pressurizing the tablet made molten with the heaters 11, 12 by a plunger 15 fitted in the pot 14, the resin material is filled into the cavity 8 through a runner 17 and a gate 18.
Patent JP-H0512475-A (JP)
Title: Card reader
Inventor: MUROI HIROAKI
IPC: G06K13/063
Filed: 1991-06-28
Abstract: PURPOSE:To improve the readability of a mark by composing a mark read part of one integrated compact element and arranging a sensor cap, for which an opening part is provided in the front side, on the front face. CONSTITUTION:A mark sensor 43 is composed of a light emitting element 43a and a light receiving element 43b, and the light emitting element 43a and the light receiving element 43b are made adjacent and integrated. A lock piece 50 having elasticity is formed above and under the sensor cap 23, which is arranged on the front face of the mark sensor 43, inserted and locked to a lock hole 51 bored on a card reader pedestal 13, and the mark sensor 43 is fixed to the card reader pedestal 13. In this case, the light emitting element 43a of the mark sensor 43 and an opening part 53 of the sensor cap 23 are arranged on the perpendicular plane to the fitting plane of the mark sensor 43. Namely, the opening part 53 of the sensor cap 23 is arranged on the straight line of the light emitting element 43a, and the light receiving element 43b is separated from the surface of the line. Therefore, no mirror reflection occurs.
Patent JP-H095040-A (JP)
Title: Method and apparatus to measure gap thickness of double refraction layer
Inventor: ITO MASAYA
IPC: G01M11/00
Filed: 1995-06-26
Abstract: PURPOSE: To provide a gap thickness measuring method and apparatus by which gap thickness of a liquid crystal can be measured precisely within a short time even if the liquid crystal is one whose helix angle is not 90 deg. or whose rubbing direction is not known. CONSTITUTION: A liquid crystal 3 having a double refraction layer is set between two polarizing plates 2, 6 installed in parallel Nicol state or orthogonal Nicol (crossed prisms) state and a phase plate 4 so set as to conform its optical axis to the transmission direction of the first polarizing plate 2 is installed between the two polarizing plates 2, 6. When the phase plate 4 is rotated, the quantity of light rays transmitted through the second polarizing plate 6 changes, so that the gap thickness of the double refraction layer of the liquid crystal 3 can be calculated based on a rotary angle of the phase plate 4 by measuring the rotary angle of the phase plate at which the quantity of transmitted light rays becomes an extreme.
Patent JP-S58114532-A (JP)
Inventor: JIYON KENESU GOOCHIYAA
IPC: H03D1/24
Filed: 1982-09-14
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-S6051968-A (JP)
Title: Duplexed operation system
Inventor: YAMADA TOYOTOSHI
IPC: G06F15/177
Filed: 1983-09-01
Abstract: PURPOSE:To deal with increase of status information without increasing signal lines by transmitting interruption/status signals in time division by using a pair of lines for transmitting interruption/status signals. CONSTITUTION:Arithmetic units 30, 40 are connected by a pair of interrupting lines L3 to use them as serial connection lines. An interruption status signal is used as serial data and transmitted to each other and confirmation of synchronism and confirmation of status are performed. A main arithmetic unit outputs an interruption signal INTm, and after a fixed time, outputs statement STm. Then, a subordinate arithmetic unit outputs an interruption signal INTs and successively, outputs a statement signal STs. When the interruption signal is sent out from the main arithmetic unit, the subordinate arithmetic unit counts the pulse width of the interruption signal from that point of time, and confirmation is not possible, the interruption becomes unsuccessful. When the confirmation is possible, the interruption is successful, and status read is made consecutively.
Patent JP-S6315096-A (JP)
Title: Heat exchanger of fin tube type
Inventor: KATO KAORU
IPC: F28F1/32
Filed: 1986-07-07
Abstract: PURPOSE:To increase the heat transfer rate of a heat exchanger and to miniaturize a heat exchanger body, by providing a circular projection around each heat transfer tube, as well as to specify the pitch between heat transfer tubes in row in the direction of an air flow, inserted at right angles in a plate fin, and the pitch between stages of tubes in the vertical direction to the air flow. CONSTITUTION:The pitch L1 between heat transfer tubes 12 in row which are in parallel with the direction of an air flow 13, and of which external diameters are D0 is determined as 1.2D0<=L1<=1.8D0, and the pitch L2 between stages of tubes which is vertical to the direction of an air flow 13 is determined as 2.6D0<=L2<=3.3D0. Circular projections 14 are provided on a plate fin 11 encircling each heat transfer 14 are provided on a plate fin 11 encircling each heat transfer tube 12. Each heat transfer tube 12 is inserted in a fin collar 15 respectively at right angles to the plate fin. A group of raised portions 17 made by raising two side portions 16a and 16b opposite to the direction of an air flow 13 are provided between each two of neighboring circular projections 14 on the plate fin 11 in such a manner that their feet 18a and 18b can make angles with the direction of a normal line on the front edge of a plate fin 11. With such as arrangement horseshoe swirls are produced in the air flow 13 by the circular projections, so that the maximum effect to promote heat transferring is produced by them. The direction of an air flowing through the inside of a raised portion and that of an air going on the outer surface of a raised portion are different from each other, so that turbulences are produced and the heat transfer rate of a heat exchanger can be increased.
Patent JP-H092664-A (JP)
Title: Stacking device for disk
Inventor: SATO HIROMITSU
IPC: G11B33/04
Filed: 1995-06-26
Abstract: PURPOSE: To provide a stacking device excellent in productivity of automatically stacking a disk layered. CONSTITUTION: A spacer supplier machine 51 of supplying a spacer 21 having a hole, shooter 41 of supplyng a disk 11 having a hole and guide rods 31 to 34 of laminating the spacer 21 and disk 11 through this hole are provided, and a moving mechanism 35, moving a position of the guide rods 31 to 34 to a spacer supply part of the spacer supplier machine 51 and to a disk supply part of the shooter 41, is provided in the guide rods 31 to 34. In this way, complicated work of such as stacking many sheets of the disks 11 layered can be easily performed, to be made excellent in productivity.
Patent JP-H06320-A (JP)
Title: Dry dehumidifier
Inventor: HASEGAWA AKIRA
IPC: B01D53/26
Filed: 1992-06-18
Abstract: PURPOSE:To provide a dry dehumidifier where a moisture content at the outlet of the dehumidifier is decreased by making the face angle part whose adsorptive capacity is lowered a purge zone for cooling a rotor and further separating the purge zone from a dehumidifying treatment zone. CONSTITUTION:A rotor 11 consisting of a honeycomb dehumidifying material is turned around its center axis and during the rotation of the rotor 11, air to be treated is passed through a dehumidifying zone 11a for adsorbing and dehumidifying a moisture content in the air to be treated, a regenerating treatment zone 11b for desorbing the moisture content adsorbed by the rotor and a purge zone 11c for cooling the rotor in this order. The central angles of the purge zone 11c and the regenerating treatment zone 11b are 10-40 deg. and 60-120 deg. respectively and the remaining part is the dehumidifying treatment zone 11a.
Patent JP-H0325933-A (JP)
Title: Cooling mechanism and low-temperature dry etching device
Inventor: ARAI MAKOTO
IPC: H01L21/3065
Filed: 1989-06-23
Abstract: PURPOSE:To improve the cooling efficiency of a sample, and to control the temperature of the sample easily by installing the sample base of a low- temperature dry etching device having a plasma generating means onto the base or side face of a temperature regulating means. CONSTITUTION:The rear of a wafer 1 is directed upward, and the wafer 1 is carried from a wafer exchanging chamber 23 to an etching chamber 7, and fixed onto a sample base 3 by a wafer hold-down 2. The wafer 1 is cooled by liquid nitrogen 6 fed to a cooling tank 36. The temperature of the wafer 1 is measured by a temperature sensor 5 mounted to the sample base 3 and a thermometer 17, and the quantity of liquid nitrogen in the cooling tank 36 is adjusted by the output voltage of the power supply 16 of an electric heater 4 and a liquid-nitrogen supply control system 19 by a temperature control system 18, thus regulating the temperature. High frequency of 13.56MHz is applied to the sample base 3 through the cooling tank 36 by an RF power supply 15. A treating-gas supply port 10 is set up at the central section of a counter elec trode 9, and the wafer 1 is etched by plasma 8 generated by high-frequency discharge.
Patent JP-S5784350-A (JP)
Title: Electromagnetic ultrasonic probe
Inventor: KADOWAKI TAKASHI
IPC: G01B17/02
Filed: 1980-11-14
Abstract: PURPOSE:To greatly improve the received signal level with a larger generated DC magnetic flux density by means of a transmission/reception coil having a magnetic strand as conductor wound. CONSTITUTION:A DC electromagnet composed of a DC excitation coil 2 and an core 3 with an E-shaped section is arranged on a test material 1 and an ultrasonic wave receiving coil 8 having an insulated wire made of a high magnetic permeability material wound in the required number and a non-conductive protective sheet 6 made of acryl or the like and a case 7 to protect the coil 8 are mounted on a central leg of the core 3. The high magnetic permeability material of the transmission/reception coil 8 reduces the magnetic resistance drastically thereby increasing the level of the received signal with a larger generated DC magnetic flux density.
Patent JP-H06196516-A (JP)
Title: Solder coating method, manufacture of semiconductor device, and squeegee
Inventor: YANASE YOSHIHIKO
IPC: H01L21/52
Filed: 1993-06-29
Abstract: PURPOSE:To enable uniform solder coating with a metal mask having step- difference, by pressing and sliding a squeegee two-step-wise. CONSTITUTION:When solder 33 is printed via a second through hole 17 of a second mask plate 15 wich is stepped to a first mask plate 12, firstly solder is buried in the first through hole 14 by using a first squeegee 30, and secondly superfluous solder 33 on the second mask plate 15 is eliminated by using a second squeegee 31.
Patent JP-S6219146-A (JP)
Inventor: FUKUMA YASUFUMI
IPC: A61B3/10
Filed: 1985-07-19
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-S5859719-A (JP)
Title: Slotter
Inventor: ARIYOSHI YUKIHIKO
IPC: B23D1/26
Filed: 1981-10-06
Abstract: PURPOSE:To achieve high speed running higher than 250 cycle/min. by providing a crank mechanism below the bed to lower the center of gravity, thereby reducing vibration of the slotter. CONSTITUTION:Since a crank mechanism 9 provided below a bed 3 will lift an upper elevating board 8 above the bed, the center of gravity is lowered while cutting/feeding of a cutting tool 12 is provided through elevating motion of the upper elevating board 8 and since said cutting/feeding is provided automatically for every elevating stroke of the cutting tool 12, the elevating speed of the cutting tool 12 can be made higher than 250 cycle/min. While a plurality of cutting tools can be fixed to provide a multi-edge slotter resulting in improvement of the efficiency.
Patent JP-S6049774-A (JP)
Title: Pumpkin sauce packed in retort pouch
Inventor: YAMASHITA TETSUO
IPC: A23L23/00
Filed: 1983-08-30
Abstract: PURPOSE:To provide the titled food which can be stored for a long period at room temperature and is usable readily, by preparing a pumpkin sauce containing specific amounts of strained pumpkin, sliced mushroom, milk, onion, and salt, filling and sealing the sauce in a retort pouch, and sterilizing at a high temperature. CONSTITUTION:The objective food is produced by filling and sealing a pumpkin sauce containing 10-45(wt)% strained pumpkin, 2-10% sliced mushroom, 5- 40% milk (e.g. fresh cream), 2-15% onion, and 1-2% salt in a retort pouch, and sterilizing by heating at a high temperature.
Patent JP-H08330193-A (JP)
Title: Electrolyte for driving electrolytic capacitor
Inventor: YUZAWA SATOSHI
IPC: H01G9/035
Filed: 1995-06-01
Abstract: PURPOSE: To provide a highly reliable electrolyte for driving an electrolytic capacitor by improving resistivity stability at a high temperature. CONSTITUTION: A solvent is constituted of ethylene glycol and water as the main components so that the concentration of the water is 2wt.%-20wt.% of the entire electrolyte. Benzoic acid or ammonium salt, and sebacic acid or ammonium salt thereof are its dissolved as solutes in this solvent so that the concentration is 6wt.%-20wt.% of the entire electrolyte and the concentration of the benzoic acid or its ammonium salt is 0.5wt.%-4wt.% of the entire electrolyte. Metanitroacetophenone is added to the solvent in which the solutes are dissolved as described above.
Patent JP-H029562-A (JP)
Title: Varnishing device
Inventor: NAKAJIMA SABURO
IPC: G11B5/84
Filed: 1988-06-28
Abstract: PURPOSE:To enable uniform polishing of the upper and the under surface of a horizontally mounted magnetic recording medium without damage by a method wherein the tip of the upper air nozzle of an upper surface polishing part forms a horizontal plane, and the tip of the lower air nozzle of an under surface polishing part forms an up protruding curved surface. CONSTITUTION:The tip of an upper air nozzle 14 of an upper surface polishing part 10 forms a plane, and a polishing tape 3 is brought into contact with the upper surface of a magnetic recording medium 1 with a relatively wide area. The pressure of pressurized air injected through the upper air nozzle is dispersed to reduce a pressure per a unit area. As a result, the upper surface of a medium can be effectively prevented from damage due to polishing. Further, since the magnetic recording medium located at the upper surface polishing part makes contact with the polishing tape with a wide area, the contact time per a unit area of the medium can be increased. Thereby, the upper surface of the medium can be polished with high efficiency. The tip of a lower air nozzle 24 of an under surface polishing part 20 forms an up protruding curved surface, the polishing tape is forced into contact with the magnetic recording medium in a state to be pushed upward, a contact area therebetween is decreased, and the under surface of the medium is polished without damage.
Patent JP-H04363708-A (JP)
Title: Reactive power compensating device
Inventor: INOUE MASAHIKO
IPC: H02J3/18
Filed: 1991-06-05
Abstract: PURPOSE:To easily compensate a stable and high precision reactive power by making the conductive phase angle of a main converter, and changing the ignition phase angle of the three-phase full-wave thyristor rectifying circuit of a direct current auxiliary power source circuit. CONSTITUTION:This device is constituted of a three-phase full-wave rectifying circuit 1 constituted of self-arc-extinguishing type semiconductor elements as the main converter, direct current reactor 2 connected with the direct current circuit part of this main converter, transformer 3 connected with this direct current reactor 2 in series, and three-phase full-wave thyristor 4. Also, this device is equipped with the direct current auxiliary power source circuit which adjusts reactive electric power to be compensated by this device by controlling an output voltage when the conductive phase angle of this main converter is made constant. That is, the reactive electric power to be compensated can be controlled only by changing the ignition phase angle of the three-phase bridge thyristor rectifying circuit 4 of the direct current auxiliary power source circuit, and the direct current auxiliary power source circuit compensates an electric loss generated in the device, and the capacity can be much smaller compared with the reactive electric power.
Patent JP-S5382663-A (JP)
Title: Combinated adsorption and desorption apparatus
Inventor: KOBATA TERUO
IPC: B01D53/04
Filed: 1976-12-28
Abstract: PURPOSE: To enable to simply adjust treating capacity of adsorption apparatus, adapting for treating air volume and adsorbing concentration of harmful substance, by providing the same shape unit for harmful substance adsorption in air in box-shaped frame, increasing or decreasing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0324236-A (JP)
Title: Production of sintered ore
Inventor: NAKAJIMA RYUICHI
IPC: C22B1/20
Filed: 1989-06-22
Abstract: PURPOSE:To obtain sintered ore nearly uniform in grain size by photographing sintered ore dropping from the end of a belt conveyor, continuously calculating the average grain size by image processing and controlling the speed of movement of a pallet in accordance with the difference between the calculated grain size and the desired grain size. CONSTITUTION:Grain size conditioned sintered ore 8 is conveyed by a belt conveyor 9 and drops from the end of the conveyor 9 on a belt conveyor 9'. The dropping sintered ore 8 is continuously photographed with television cameras 10, 10' set on both sides of the dropping point. The resulting images are sent to an image processing mechanism 12 and the average grain size of the sintered ore 8 is calculated and inputted into a controlling mechanism 12. When the average grain size is smaller than the desired average grain size, the speed of movement of the pallet of a sintering apparatus is increased. When the average grain size is larger than the desired average grain size, the speed of movement of the pallet is reduced.
Patent JP-H05309441-A (JP)
Title: Mold
Inventor: INOUE KIYOSHI
IPC: B22C9/06
Filed: 1992-05-08
Abstract: PURPOSE:To easily product a complicated shape, to be simple for releasing a formed part and to be semipermanently usable as to a mold for casting. CONSTITUTION:A mold of the prescribed shape is divided into plural parts 1, 2 and the fitting connection parts 11-14, 21-24 are formed on each divided part, which is made of ceramic. Each divided part is fitted at the connection parts to be assembled, after pouring a slurry from the pouring hole 3 to cast, each part 1, 2 is disassembled, thus these assembling, forming and disassembling are repeated to easily produce a reproduction of formed part.
Patent JP-H0328135-A (JP)
Title: Production of glass doped with rare earth element
Inventor: TANAKA TAIICHIRO
IPC: G02B6/00
Filed: 1989-06-22
Abstract: PURPOSE:To obtain glass which can be doped with rear earth in high concentration in high yield without cracking by heating the soot formed by the VAD method or the like to increase its density in a specific range, then dipping it in a rare earth element chloride solution, drying and firing. CONSTITUTION:A soot formed by accumulation of glass fine particles is heated to increase its density up to 0.4 to 1.6g/cc. Then the soot is dipped in a solution of a rare earth chloride to impregnate the soot with the rare earth element, and the soot is dried and sintered. The rare earth element is suitably erbium or neodymium and they are suitably selected depending on the purpose. The solvent is suitably aqueous hydrochloric acid.
Patent JP-H118490-A (JP)
Title: Mounting structure for electromagnetic shielding pipe
Inventor: MIYAMURA KAORU
IPC: H05K9/00
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a shielding pipe that is superior in shielding an electromagnetic wave or noises, mounting workability and the protective function of cables. SOLUTION: A shielding pipe 1 is constituted of a flexible metallic pipe that shields electromagnetic waves and a soft synthetic resin covering the outer surface thereof. The shielding pipe 1 is inserted into the shielding pipe receiving portion 5 of a joint 2 fixed to a mounting portion D, and a fixing ring 7 is screwed on the outer periphery of the shielding pipe which receives portion 5 of the joint 2, and an elastic bush 8 is fixed on the outside of the shielding pipe 1. The elastic bush 8 is crushed by turning the fixing ring 7 to integrate the joint 2 with the shielding pipe 1.
Patent JP-S6222944-A (JP)
Title: Heat accumulating operation control method
Inventor: UENO JUNICHI
IPC: F24F11/02
Filed: 1985-07-22
Abstract: PURPOSE:To prevent the overall operating capacity from becoming insufficient by setting multiple heat accumulating operation modes tailored to heat accumulation operating conditions, and cancelling the prohibition of operation of some heat source equipment selected from among those whose operation has been prohibited when some of the equipment in operation have become inoperable. CONSTITUTION:When an operating mode is selected based on heat accumulation operating conditions, and respective target heat accumulation amount and the maximum number of units which are operated at the same time among heat source equipment HP111-s11n are set, an optimum number below said maximum number of operating units are selected for an economcail heat accumulating operation. For instance, if there is a failurein HP111, and a breaker incorporated in the motor circuit of the HP111, is activated, a signal from auxiliary contacts or a forced stoppage command etc. from CCT 43 is output. In response to such information, the prohibition of operation is cancelled for some of the units which are prohibited from operating. As they joins the operating units, the heat accumulating operation is continued always by a required number of units, avoiding an insufficient heat accumulation amount.