baber/WOPTO huggingface dataset:
Patent JP-S6482078-A (JP)
Title: Fixing device
Inventor: OWADA AKINOBU
IPC: G03G15/20
Filed: 1987-09-25
Abstract: PURPOSE:To prevent the fixing defect caused by incomplete melting of a toner by placing a radiating plate incorporating a heating element, in the vicinity of the pressing position of a heating roll and a pressing roll. CONSTITUTION:By stand-by of the device, an electric conduction is started to a heater group 4 of a heating roll 1 and an auxiliary heating means 14 of a pressure roll 2, and as of the heating roll 1, an ambient temperature is controlled to about 200 deg.C, based on a temperature detection of a sensor 8. The peripheral means 14 heats the pressing roll 2 by a radiation action from a radiating plate, and controls a surface temperature to a set temperature by utilizing the temperature characteristic of a resistance value of the heater. In such a way, the surface temperature of the pressing roll is raised efficiently, and even immediately after warming-up and at the time of high speed copy, the fixing defect caused by insufficient melting of a toner is prevented.
Patent JP-H1158019-A (JP)
Title: Consumable electrode arc welding torch
Inventor: MAEDA TOMOHIKO
IPC: B23K9/29
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain a desired welding result even in the case where an arc welding torch is freely handled by arranging a flexible guide linear, which is a passage of an electrode wire, in a small hole arranged at an axial center part of a torch neck. SOLUTION: The torch neck 2 is formed with a small hole 301 arranged at an axial center part of a tubular conduction tube 3 and plural radial grooves 302 communicating to the small hole 302 and extending in the longitudinal direction. A guide linear 10 mounting a locking fitting 11 is arranged in the small hole 301. At a state which a base part of the torch neck 2 is mounted to a bottomed hole 121 of a connector 12 through the locking fitting 11, a hole or a groove passage 112, by which a flange 111 of the locking fitting 11 is communicated inside/outside in the radial direction, is formed. While the electrode wire is fed by operating a trigger switch TS, welding is conducted by energizing to the electrode wire from a tip 6 through the conduction tube 3 with supply of a shield gas.
Patent JP-H0881191-A (JP)
Title: Mast structure for order picking vehicle
Inventor: YOSHIDA IKUO
IPC: B66F11/04
Filed: 1994-09-08
Abstract: PURPOSE: To secure a wide field of view by arranging a pair of left and right masts on the upper side of two straddle arms extending backward from a vehicle body in an order picking vehicle consisting of a fork, which vertically moves along a mast standingly arranged in the rear part of a vehicle body, and an operating cab vertically moving with the fork. CONSTITUTION: An order picking vehicle is provided with a mast part 2, which is standingly arranged in the rear part of a vehicle body 1 and consists of an inner mast 3 and an outer mast 4, and an operating cab 5, which can be moved freely in the vertical direction along the mast part 2 and is provided with a pair of forks 7 fixed on the lower face. A straddle arm 6 extending backward from the vehicle body 1 is also provided. In this case, the mast part 2 is lifted by the height of the straddle arm 6, while the lateral width of the mast part 2 is widened to the full width of the vehicle body 1. In this way, a wide field of view can be secured only by upward alteration of a roller installing position of a lift bracket.
Patent JP-H03106405-A (JP)
Title: Impurities removal device
Inventor: HIKICHI TAKAYOSHI
IPC: B01D8/00
Filed: 1989-09-20
Abstract: PURPOSE:To provide both functions of a cold trap and a Cs trap by incorporating the Cs trap inside the cold trap, moving the Cs trap up and down and controlling the flow of a cooling material. CONSTITUTION:An internal container 11 with a built-in removing material 10 for removing radiation substances like Cs and the like existing in the cooling material is disposed in a container 2 with a built-in removing material 5 for removing impurities such as oxygen existing in the cooling material. That is, a Cs trap is incorporated inside a cold trap, and the flow of the cooling material can be controlled by moving the Cs trap up and down, by which the flow can be changed over and the cold trap can be used as the Cs trap, and the necessity of disposing both traps in parallel or in series as is in the systems heretofore available is eliminated to make a plant equipment light in weight and compact to a large extent and reduce the cost to a substantial extent.
Patent JP-H04126831-A (JP)
Title: Spindle device
Inventor: KOBAYASHI HIDEAKI
IPC: D01H1/244
Filed: 1990-09-14
Abstract: PURPOSE:To prevent a spindle from flying up by providing a suppressing means capable of producing thrust for urging a rotating shaft to an overhung supporting side according to the travel of the rotating shaft to the load side. CONSTITUTION:A rotor 7 of an electric motor is fitted under a cylindrical unit 6 attached to a lower blade 5 supported with an insert bearing 2 in an overhung form to house a stator 8 for the electric motor in a frame 9. A bobbin is fitted to the upper blade 10 and annular permanent magnets 11 and 12 are oppositely arranged through a gap in the upper part of the rotor 7. If the lower blade 5 starts floating up, the gap between the magnets 11 and 12 is decreased to suppress flying up of the lower blade 5 with a rapid increase in repulsive force.
Patent JP-2000070145-A (JP)
Title: Cooking apparatus
Inventor: MIYAKE KAZUYA
IPC: A47J36/04
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a cooking apparatus which achieves a higher cleaning performance by enabling simple removal of stuck foul while preventing moisture causing a dew condensation from dripping onto a material to be cooked. SOLUTION: A thin film layer having one or a plurality of behaviors of holding water, affinity to water and decomposing oil is formed on an inner lid 44 covering the top surface of a body 1. The affinity to water and the decomposition of oil given on the undersurface allows simple removal of persistently stuck foul such as the rice grains on the under surface of a lid body using a kitchen cloth impregnated with water. The affinity to water and the retention of water given by the thin film layer to the undersurface of the lid body 31 prevents moisture generated during the cooking from causing a dew condensation in water drops on the undersurface of the lid body 31.
Patent JP-H04123463-A (JP)
Title: Heat pipe type semiconductor cooler
Inventor: MURASE TAKASHI
IPC: H01L23/427
Filed: 1990-09-14
Abstract: PURPOSE:To provide an easy assembling and to hold a completely waterproofing state for a long period by engaging a partition plate secured to a heat pipe with the engaging groove of a cover plate, and securing the plate to a housing. CONSTITUTION:A partition plate 17 is mounted fixedly at a heat pipe 13, hermetical seal between the pipe 13 and the plate 17 is held, and the plate 17 is engaged with the engaging groove 16b of a cover plate 16 to be fixed. The plate 16 is clamped at the upper wall of a housing 10 with screws, etc. Thus, the plate 16 is secured irrespective of the containing state of an element mounting block 11 in the housing 10 and the mounting state of the pipe 13.
Patent JP-S60133321-A (JP)
Title: Temperature compensating apparatus for electronic balance
Inventor: SHIMAUCHI KUNIO
IPC: G01G23/01
Filed: 1983-12-21
Abstract: PURPOSE:To make it possible to adjust sensitivity and the temperature coefficient of a zero point automatically, by combining a sensor, which detects the temperature of atmosphere, and a weight applying and removing means, which automatically applied and removes the incorporated weights. CONSTITUTION:At the time of calibration, the entire electronic balance is provided at a place where the temperature of atmosphere can be changed. When the temperature value measured by a temperature sensor 13 becomes a specified one, a motor 11 is actuated and incorporated weights are automatically applied and removed. The measured weight value at this time is stored in an RAM21. The data of a zero point when the incorporated weight is removed and the data when the incorporated weight is applied at every specified temperature are accumulated in the RAM21. When the calibration is finished, a measuring mode is set, and the temperature of the atmosphere is measured by the sensor 13. Then the correcting value of the zero point and sensitivity at the temperature are obtained by a CPU. Thus the sensitivity and the temperature coefficient of the zero point can be automatically adjusted.
Patent JP-S61122425-A (JP)
Title: Cooking equipment of infrared burner type
Inventor: NAITO SUSUMU
IPC: F24C3/08
Filed: 1984-11-17
Abstract: PURPOSE:To minimize a convection heat loss by a method wherein an external shape and its area for a burning surface are made smaller by employing a form of flame having convex shape. CONSTITUTION:A burner 1b is employed a forced draught as a primary air, therefore, compared with natural draught air type burner, its excess-air ratio is higher and also its burning speed is faster as well. With this method, the burning area of a burning surface area 10 is made smaller. Also, since the convex flame form is employed, an external flame shape to secure a constant space may be the most minimized. Further, a boiled over cooking stock is flowing out to the outside surroundings from the heat penetrating glass plate of heat resisting 2, since its plate surface has a lowered level toward the outside surroundings.
Patent JP-H0290784-A (JP)
Title: Facsimile equipment
Inventor: IGARASHI HITOSHI
IPC: H04N1/32
Filed: 1988-09-27
Abstract: PURPOSE:To easily perform a transmission operation by automatically starting the transmission of an ordinary original after setting an interruption original requiring emergency transmission at a position different from that of the ordinary original and transmitting during issuing a destination to which the ordinary original set on a scanner is transmitted. CONSTITUTION:The title equipment is provided with a selection signal generating part which transmits a selection signal corresponding to first or second destination telephone number designated by an operating part 2 to a line via a network control part 3 keeping a constant interval, and a communication control part 5 which interrupts the call issuing of the first destination telephone number in the case of receiving an interruption transmission instruction from the operating part 2 in performing the call issuing of the first destination telephone number and transmits the picture data of the interruption original from the scanner 1 to the line from which the call issuing of the second destination telephone number is performed and performs the call issuing of the first destination telephone number again when the transmission of the picture data is completed. In such a manner, the transmission of the ordinary original can automatically be transmitted after setting the interruption original 11 desired to transmit urgently, issuing a call preferentially to the ordinary original and transmitting it when the ordinary original 10 is set and the call issuing to the destination is repeated.
Patent JP-S61120233-A (JP)
Title: Electronic blackboard device
Inventor: FUKUDA SHUSUKE
IPC: G06F3/03
Filed: 1984-11-16
Abstract: PURPOSE:To print with reduction the information on an electronic blackboard at an optional position on the surface of a paper, by thinning said information at a prescribed rate to store it in a memory and at the same time setting the initial address of the memory. CONSTITUTION:The information on an electronic blackboard is read by a CCD and a peripheral circuit 3 and converted into the serial and digital data to be delivered to a data thinning circuit 1. The data are thinned by the circuit 1 at a prescribed rat and delivered to an SP/PS converting circuit 4. At the same time, the addresses of a memory address generating circuit 6 are increased in response to said thinning rate. The circuit 4 converts the data into a parallel form to store it in a memory 5. While the data given from the memory 5 is converted into a serial form and sent to a printer 8. Then an address initialization circuit 2 sets the data on the initial address to the circuit 6 in a writing mode to the memory 5.
Patent JP-2000074065-A (JP)
Title: Static pressure guide device
Inventor: HAYAMA SADAJI
IPC: F16C32/06
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a static pressure guide device furnished with high rigidity. SOLUTION: A pair of left and right rails 11, 12 is formed on an upper surface of a bed 10, and a table 20 is supported on it. The rails 11, 12 are furnished with rectangular cross-sections and formed so as to be overhung from the upper surface and a side surface of the bed 10 along the both side surfaces of the bed 10. Step parts 17, 18 are formed on the both side surfaces of the bed 10 so as to face to lower surfaces of the rails 11, 12. Wear plate parts 23, 24 are installed on lower end surfaces of leg parts 25, 26 of the table 20. The rails 11, 12 are stored in groove parts 21, 22. The wear plate parts 23, 24 are guided by the lower surfaces of the rails 11, 12 on their upper surfaces and by upper surfaces of the step parts 17, 18 on their lower surfaces respectively.  Static pressure pockets 31-38 are respectively formed on a lower surface of the table 20, the upper surfaces of the wear plates 23, 24, the lower surfaces of wear plates 23, 24 and side walls of the groove parts 21, 22.
Patent JP-S61122386-A (JP)
Inventor: ITO KENJI
IPC: E05F15/14
Filed: 1984-11-20
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-S62104613-A (JP)
Title: Rolling load detector
Inventor: IIDA NAGAHISA
IPC: B21B38/08
Filed: 1985-10-30
Abstract: PURPOSE:To measure the rolling load without a load cell and to prevent that the stiffness of a housing is spoiled by providing the distance fluctuation measuring means which measures the fluctuation in the relative distance between housings and the arithmetic means which finds the rolling load based on the measured distance fluctuation. CONSTITUTION:The distance between the upper end face of a through rod 16 and the lower face of a distance gage 18 is measured when the material to be rolled is detected by a material detector 20 and the output thereof is taken as the reference gap l0 between the upper and lower of the housing. The output of the distance gage 18 is taken at the gap l between the upper and lower of the housing rolling, in case of the rolling roll biting the material to be rolled and the rolling load in the arrow marked A, B directions being applied on the housing 10. An arithmetic unit 22 finds the difference DELTAl in the upper and lower gaps, i.e., the difference in the deflections close to the place where the deflection of the housing 10 becomes maximum from the gaps l0, l of the upper and lower of the housing. The rolling load is further found with operation from the difference DELTAl in the upper and lower gaps of the housing 10 by using the functional relation which is given in advance.
Patent JP-H08155263-A (JP)
Title: Flue-gas desulfurization
Inventor: IIYAMA SHIGEO
IPC: B01D53/50
Filed: 1995-09-21
Abstract: PURPOSE: To improve the utilization factor of a desulfurizing agent and separation and recovery of crystalline gypsum by converting dissolved calcium ion existing in a slight amount in a circulating liquid into calcium sulfite and then separating a slurry of fine particles of magnesium hydroxide and a slurry of coarse particles of gypsum dihydrate and calcium sulfite. CONSTITUTION: A treated liquid in a desulfurizing process is supplied to a first oxidizing tank 2 from a desulfurization tower 1 and oxidized by air to form an aqueous solution of magnesium sulfate and sulfuric acid. The aqueous solution of these substances is supplied to a double decomposition tank 3 and further mixed with an aqueous solution of magnesium sulfate separated and supplied from a precipitation tank 8 and with a water slurry of calcium hydroxide from a supply tank 4 to produce solid particles of gypsum dihydrate and magnesium hydroxide. The water slurry containing these two types of solid particles is then led to a calcium ion conversion tank 5 and calcium sulfite insoluble in water is produced and precipitated. Next, the water slurry containing these substances is separated into a fine particle slurry and a coarse particle slurry in a wet type classifier 6.
Patent JP-H06225317-A (JP)
Title: Electronic still camera
Inventor: UMEDA AKIFUMI
IPC: H04N5/225
Filed: 1993-09-06
Abstract: PURPOSE:To improve image quality by a piezoelectric element for moving a color solid-state image pickup element in one direction of horizontal and vertical scanning directions and an oblique direction. CONSTITUTION:A normal photographing mode is selected by a mode switch circuit 10 and a synchronizing signal pulse to be outputted from a synchronizing signal generation circuit 3 operates a driving circuit 2 so as to read an image signal corresponding to a frame from a color solid-state image pickup element CCD 1. The circuit 2 transmits a read out driving signal to the CCD 1 and transmits a signal moving the CCD 1 to a piezoelectric element 11. The image signal from the CCD 1 is inputted in a pre-processing circuit 4, it is converted into a digital signal by an A/D converter 5 after processings such as a preamplification, a white balance, a gamma control, etc., are performed, it is stored in a buffer memory 6 and it is processed in a noninterlace. The image signal from the memory 6 generates a luminance signal and a color difference signal in a signal processing circuit 8 and performs a data compression, and the compression data is recorded in a recording medium 9. Thus, image quality can be improved by the HD mode by a moving means as an addition function.
Patent JP-H1089538-A (JP)
Title: Connecting method for conduit
Inventor: BLANQUET FRANCOIS
IPC: F16L1/024
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To enable an auxiliary conduit to be connected to a main pipeline without digging a long groove for burying the auxiliary conduit when the auxiliary conduit is connected to the buried main pipeline. SOLUTION: A starting-point pit 200 and an end-point pit 204 for an auxiliary conduit are excavated. While short drill rods are connected from behind one at a time, they are advanced forward as a whole from the starting-point pit to the endpoint pit. After that, the tip part of the auxiliary conduit is connected to the tip part of the drill rod, and then the drill rod is drawn out toward the starting-point pit side. In this manner, the auxiliary conduit is laid and fixed to the main pipeline through a connector.
Patent JP-2001062459-A (JP)
Title: Deoxygenating device
Inventor: ODA NOBUHIRO
IPC: C02F1/461
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a deoxygenating device capable of removing dissolved oxygen at high removing ratio with a simple device and an operation without using a chemical to obtain treated water having low dissolved oxygen concentration. SOLUTION: Deoxygenenation is performed by laminating deoxygenating units 1a, 1b...1n provided with a 1st and a 2nd conductive layers 5, 6 each composed of a multisurface area conductive body on both sides of an ion permeable diaphragm 4 arranged between a cathode 2 and an anode 3, supplying power below the electrolytic voltage from a power device 7 and feeding a liquid to be treated from a feed passage 8 to pass through the 1st conductive layer to electrochemically treat.
Patent JP-H0696463-A (JP)
Title: Optical disk playing device
Inventor: EZUKA TOSHIHARU
IPC: G11B7/1381
Filed: 1992-09-11
Abstract: PURPOSE:To reproduce a signal recorded in an optical disk with high density by forming an information recording part of a reflection film whose reflectivity increases according to increase of incident light intensity. CONSTITUTION:An optical disk 11 is moved relatively to an optical disk playing device so that a converged laser beam from an objective lens 8 is moved on a pit array being the information recording part in the optical disk 11. A pickup part in the optical disk playing device is position controlled so that the relatively moving direction coincides with the direction of the track of the pit array. In a detection optical system, the reflected beam from a laser beam spot on a moving pit array passes through a 1/4 wavelength plate 10 through the objective lens 8 again and is deflected by a beam splitter 9, and is split by a second beam splitter 15 through a condenser lens 14. One side of the split reflected beam is led to the light receiving surface of an RF detector 12, and recording information is reproduced by the output signal of the RF detector. The other side beam is led to a servo detector 13, and the pickup part is position controlled by the output of the servo detector.
Patent JP-S6399196-A (JP)
Inventor: MATSUZAWA KOSABURO
IPC: B26D3/08
Filed: 1986-10-14
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-2001066085-A (JP)
Title: Inner surface-grooved pipe and rolling head for machining it
Inventor: HINAKO NOBUAKI
IPC: B21H3/08
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an inner surface-grooved pipe that has high adhesion property with a fin when incorporated into a heat exchanger, can improve heat transfer performance, and at the same time can speedily roll an inner- surface groove, and a rolling head for machining the pipe. SOLUTION: With a ripple being formed so that it is extended spirally on the outer surface of the pipe of an inner surface-grooved pipe 20 in rolling machining in the inner surface-grooved pipe 20 with a groove on the inner surface of the pipe, a scattering rate T of a pitch P that is equal to (Pnax-Pmin)/ Pave ranges from 0.2 to 1.0 and ripple height havc that is the average value of the height of the ripples is 5 μm or less when the average value of a pitch P between adjacent ripples is set to an average pitch Pavc, the maximum value of the pitch P is set to a maximum pitch Pmax, and the minimum value of the pitch P is set to a minimum pitch Pmin.
Patent JP-H03105867-A (JP)
Title: Molten carbonate fuel cell
Inventor: OGAWA HAKARU
IPC: H01M4/86
Filed: 1989-09-19
Abstract: PURPOSE:To stably maintain the performance of a molten carbonate fuel cell over a long period by specifying the rate of barium carbonate contained in a carbonate electrolyte, the hole diameter of an electrolyte retainer and the amount of magnesium oxide contained in a gas diffusion electrode. CONSTITUTION:A carbonate electrolyte contains barium carbonate(BaCO3) by 1 to 20mol% and a hole provided through an electrolyte retainer has a hole diameter of less than 1MUm and a gas diffusion electrode provided on cathode side contains magnesium oxide(MgO) by 0.1 to 5mol%; i.e., in an electrolyte containing barium carbonate by 1 to 20 mol%, the solubility and diffusion coefficient of Ni<2+> are reduced so that the amount of migration of Ni<2+> caused by diffusion within the electrolyte Is readily decreased. Magnesium oxide is contained in the electrolyte by 0.1 to 5mol% so that NiO particles migrating within the electrolyte are decreased. The electrolyte retainer does not have a hole of diameter more than 1mum, so restraining or preventing migration of the NiO particles in the electrolyte, the NiO particles being generated from lithium-converted NiO which forms a gas diffusion electrode such as cathode; the performance of a molten carbonate fuel cell is therefore maintained in a stable state over a long period.