baber/WOPTO huggingface dataset:
Patent JP-S6121180-A (JP)
Title: Method of converting radiation image and panel for converting radiation image to be used therefor
Inventor: NAKAMURA TAKASHI
IPC: G21K4/00
Filed: 1984-07-09
Abstract: PURPOSE:To make an accumulated image of radiation into an image, by absorbing radiation having permeated through a subject or emitted from it in specific fluorescent substance, releasing radiation accumulated in the fluorescent substance with electromagnetic wave at a specific wavelength as fluorescence, detecting the fluorescence. CONSTITUTION:The panel 13 for converting radiation image obtained by setting a fluorescent layer consisting of a cerium activated rare earth element complex halide fluorescent substance shown by the formula (Ln and Ln' and Y, La, Ga, or Lu; X and X' are F, C, Br, or I, and X=X'; a is in 0.1<=a<=10.0; x is in 0<x<=0.2) and a binder (e.g., nitrocellulose, etc.) on a substrate (e.g., plastic film, etc.) is used, radiation having permeated through the subject 12 emitted from the subject 12 is absorbed in the fluorescent substance of the panel 13, the fluorescent substance is irratiated with electromagnetic wave at 450-850nm wavelength irradiated from the light source 14, radiation accumulated in the fluorescent substance is released as fluorescence, the fluorescence is detected by the photoelectric converter 15, and the accumulated image of the radiation is made into an image by the regenerative device 16 and the display 17.
Patent JP-S5567428-A (JP)
Title: Replacement of die block in injection molding machine and device thereof
Inventor: TAKEUCHI NAOKI
IPC: B29C45/17
Filed: 1978-11-16
Abstract: PURPOSE:To carry out automatic and quick replacement of die blocks by using adjustable chain blocks and hooks for the moving bolster or carrier fitted to the side of die blocks when they are to be replaced on the injection molding machine. CONSTITUTION:A die block 3 is placed between a fixed bed 1 and a moving one 2 for vertically opposite die blocks. The moving bed 2, as it is guided and supported by tie rods at four corners, faces the fixed bed 1 so that it can be free for forward and backward motion. The die blocks are replaced by mounting an replacing die 3 on a moving bolster 5 walking on the rails of the frame 12 arranged in parallel with the injection molding machine and adjusting the chain 21, the hook 20, etc. When the replacing die 3a on the moving bolster is let to move on the guide roller 14 by adjusting the chain and it is finished, the hook will automatically be removed.
Patent JP-H08333483-A (JP)
Title: Rubber composition for tire
Inventor: YAMAKAWA KATSUHITO
IPC: C08L21/00
Filed: 1995-06-08
Abstract: PURPOSE: To obtain a rubber compsn. which gives a vulcanizate excellent in resistances to external damages and cracks and is suitable for a tire side. CONSTITUTION: This compsn. for a tire side tread is prepd. by compounding 100 pts.wt. raw rubber comprising 20-80 pts.wt. natural or polyisoprene rubber, 20-80 pts.wt. cis-1,4-polybutadiene rubber which contains 1-20 pts.wt. syndiotactic 1,2-polybutadiene in the form of minute fibrous crystals and has a content of cis-1.4-bond of 95% or higher, and up to 60 pts.wt. other rubbers with 0.5-5 pts.wt. thermoplastic polymer in the form of minute fibers and having -CONH- groups.
Patent JP-S6033029-A (JP)
Title: Two-axial tensile testing method of plate material
Inventor: MIYAUCHI KUNIO
IPC: G01N3/02
Filed: 1983-08-03
Abstract: PURPOSE:To take a two-axial tensile test of a plate material to be tested on condition that a straining speed is constant by arranging rolls between cleaved parts of the plate material which has the cleaved parts at four symmetrical positions, and rotating rolls at the opposite positions in the opposite directions. CONSTITUTION:The plate material 5 is square, and cut square or slit at each corner. Rolls 11-14 are arranged between those four cleaved parts and rotated at the same rotating speed as shown by arrows without shifting from their arrangement position to take a tensile test of the plate material 5 at the constant straining speed along an X and Y axis. The center of the plate material is in a stationary state, so a microscope is positioned at the center to measure continuously the deformation and slide deformation pattern, etc., of crystal particles.
Patent JP-S5932866-A (JP)
Title: Detecting method and appatatus for acetic acid
Inventor: KOIKE KEIICHI
IPC: G01N31/00
Filed: 1982-08-18
Abstract: PURPOSE:To detect acetic acid in a fluid to be inspected without special skill by coloring in bluish green by reacting acetic acid in the fluid upon copper to form a copper sulfate. CONSTITUTION:As a liquid to be inspected runs into a transparent outer tube 1B in a detector section 1 from a hole 2a providing on an introduction tube 2. The liquid being inspected is introduced upward due to a capillary action of a fibrous or porous material IC. When acetic acid is contained in the liquid being inspected, it reacts upon a copper pipe 1A to form a copper sulfate, which develops bluish green color on the outer surface of the copper pipe 1A. Observing the bluish green coloring condition enables the detectin of acetic acid contained in the liquid being inspected.
Patent JP-H09305050-A (JP)
Title: Thermal fixing device
Inventor: WADA HIROSHI
IPC: H05B3/02
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a thermal fixing device capable of preventing a printing paper from causing fire in the case of abnormal temp. rise, satisfactory maintaining a power feeding member in contact with the external conductive member regardless of a continuous state that the force is applied on the external conductive member, and increasing reliability of power feeding part. SOLUTION: The thermal fixing device is constituted so that toner is melt-stuck on a printing paper by holding a pressure roller in press contact with a cylindrical heating roller 10 in freely rotationally, and inserting the printing paper in-between while rotating the heating roller and the pressure roller.  In such a case, in the thermally fixing device with which the conductive member 17 is held in contact for feeding power from the outside, the heating roller 10 is provided with a releasing layer 12 on the outside, and on the inside of the hollow cylindrical shape base body 11 with a small heat capacity in a thin constitution laminating, at least the electric insulating layer 13, heat generating layer 14 composed of an carbon fiber with electric resistance arranged in helical form on the insulating layer inside, and the power feeding member 15 on both end parts of the heat generating layer, and moreover, a projecting part 18 is formed for fixing the power feeding member on the inside of the heating roller.
Patent JP-H10331613-A (JP)
Title: Valve timing variable mechanism of internal combustion engine
Inventor: NISHIMURA MUTSUMI
IPC: F01L1/34
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To stably maintain liquid tightness in each pressure chamber for a long period of time. SOLUTION: This variable mechanism is furnished on a valve timing variable mechanism constituted of a first rotor (housing) 16 and a second rotor (inside rotor) 19 existing in the inside of the housing 16 both having the same shaft center, and a sealing member 28 to hold between each of hydraulic chambers formed between an inwall of the housing 16 and the inside rotor 19 in a closed state is formed of a block shaped sealant 28a and a plate spring 28b. The plate spring 28b has a waveform curved shape, and the sealant 28a is furnished with a storage hole 29 to store the plate spring 28b on its one bottom surface. A bottom wall of the storage hole 29 is formed wide in comparison with its opening part, and side slipping of both ends of the plate spring 28b on an edge part of the bottom wall is restrained.
Patent JP-H08307059-A (JP)
Title: Production of multilayer printed wiring board
Inventor: WATANABE TOMOJI
IPC: H05K3/10
Filed: 1995-05-01
Abstract: PURPOSE: To provide a method for producing a multilayer printed wiring board suitable for high density printed wiring board. CONSTITUTION: Using a base board 5 for multilayer printed wiring board provided with through holes as a starting material, a conduction film is applied to the surface and a first circuit pattern is formed using photoresist followed by pattern plating 2. It is then further coated with photoresist and a via hole pattern is baked in order to conduct upper and lower circuits. Subsequently, the photoresist is removed followed by removal of conduction film and then it is coated with an interlayer insulating material up to the head part of via hole plating layer 3 while exposing the head part.
Patent JP-S6124943-A (JP)
Title: Temperature difference solar heat collector
Inventor: TSUKAMOTO MORIAKI
IPC: F24S10/95
Filed: 1984-07-11
Abstract: PURPOSE:To permit to reduce heat dissipation and release heat in a high temperature upon utilizing the heat by a method wherein solution of salt is condensed by heat energy collected in a high temperature and the condensing heat of vapor, generated upon condensing, is accumulated in a water tank in a low temperature. CONSTITUTION:Freon is sealed into a heat collecting tube 1 in a condition that the tube is evacuated and the tube 1 operates as a heat pipe. The heat dissipating section 5 of the heat collecting tube 1 is inserted into a salt solution tank 6. The solution 15 of LiBr is sealed into the salt solution tank 6 and is connected to the water tank 7, in which water 16 is sealed, through pipelines 10, 11 equipped with valves 8, 9 on the ways thereof. The salt solution tank 6 is provided with a heat exchanging pipeline 12 for taking the heat energy out to the outside thereof. The salt solution tank 6 and the water tank 7 are evacuated. The valve 9 is opened only when a vapor pressure in the salt solution tank 6 is higher than the same in the water tank 7 while the valve 8 may be opened only when the heat energy is taken out by the heat exchanging pipeline 12.
Patent JP-S5774716-A (JP)
Title: Objective lens for video disk reproduction
Inventor: KUBOTA YOUJI
IPC: G11B7/135
Filed: 1980-10-14
Abstract: PURPOSE:To obtain a clear objective lens of small-sized, lightweight constitution which has long operation distance, by permitting respective lenses in the 1st group of a biconvex lens and a negative meniscus lens cemented together, in the 2nd group of a biconvex lens and the 3rd group of a positive meniscus lens to meet requirements. CONSTITUTION:An objective lens system consists of a lens L1 constituted by cementing a biconvex lens 1 to a negative meniscus lens 2 having a concave surface on a photodetector side, a biconvex lens L2, and a positive meniscus lens L3 having a concave surface on a video disk side. Conditional inequalities (1)-(4) hold,where the focal lengths of the lens groups L1, L2, and L3, and the entire system are f1, f2 f3, and f, the space distance on the optical axis between the L1 and L2 is d1.2, and the radius of curvature of the cemented surface 3 is r1. Consequently, a semiconductor laser is usable as a light source and the system has small-sized, light- weight constitution, less residual aberrations and long operation distance.
Patent JP-H1052599-A (JP)
Title: Ironing stand
Inventor: KUWABARA EIICHI
IPC: D06F81/02
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To perform ironing by passing through cylindrical laundry such as trousers or the like from one end of a leg-erected ironing base main body and to perform ironing in a comfortable posture by inserting the knee under the ironing base main body at the time of ironing the laundry or the like. SOLUTION: For this ironing base 1, two supporting legs 3 and 4 formed so as to insert the cylindrical laundry from one end side of the ironing base main body 2 to a part near the other end are foldably and erectably provided with a prescribed interval along the longitudinal direction of the ironing base main body 2. In this case, at least one supporting leg 3 is composed of two L-shaped leg parts 3a and 3c so as to insert the knee to a space at a lower part at the time of leg erected use, one end 13a of one inverted L-shaped leg part 3c is joined to the vertical part 9 of the other inverted L-shaped leg part 3a and a prescribed space K is formed at the lower part of the leg part 3c.
Patent JP-S5667199-A (JP)
Title: Diaphragm for x-ray monitor
Inventor: OKABE MASAHIRO
IPC: H01L21/027
Filed: 1979-11-02
Abstract: PURPOSE:To continually adjust the area of an opening of a diaphragm for X-ray monitor so as to reduce the intensity of an X-ray to a predetermined level and cause the thus-reduced X-ray to irradiate a counter, by forming the opening, through which X-ray is transmitted, with mutually-opposed fixed members and a sliding member movable transverse the fixed members. CONSTITUTION:Mutually-opposed fixed members 1, 3 and an oblique member 2, which is oblique to the fixed members 1, 3, are each fixed while presenting a knife edge. The fixed member 1 has a fulcrum 5. One end of a sliding member 4 is supported by the fixed member 1 at the fulcrum 5 while the other end of the sliding member 4 is supported by a fine adjustment mechanism 6. Upon an actuation of the fine adjustment mechansim 6, the sliding member 4 is turned about the fulcrum 5. The movement of the sliding member 4 changes the area A of an opening surrounded by the knife edge of each of the fixed members 1, 2, 3 as well as the side face knife edge of the sliding member 4. In the above arrangement, the intensity of each incident X-ray can be reduced in accordance with the sensitivity characteristic of a proportional counter, thus providing an easily adjustable diaphragm.
Patent JP-H09324370-A (JP)
Title: Finishing agent for fiber
Inventor: TAKEMOTO SHINICHI
IPC: D06M101/16
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a fiber-finishing agent which can be uniformly applied to the fiber to be treated without scum induction and gives the fiber a high- grade fiber-bundling property and a proper lubricity by using a polyester prepared by reaction of a polycarboxylic acid and a carboxyl group-bearing polyhydric alcohol. SOLUTION: This fiber-finishing agent contains a polyester which is prepared by reaction of two or more polycarboxylic acids, for example, dodecenylsuccinic with a polyhydric alcohol bearing one or more carboxyl groups, for example, dimethylol-propanoic acid and/or another polyester prepared by modifying the polyester with lauric acid or the like. The objective finishing oil contains the polyester in an amount of 3-50wt.% based on the whole solid weight and can increase the efficiency of the high speed weaving process or the direct spin-draw- texturing process.
Patent JP-H08335749-A (JP)
Title: Semiconductor laser element
Inventor: KUNII TATSUO
IPC: H01S3/107
Filed: 1995-06-09
Abstract: PURPOSE: To provide a semiconductor laser element in which the fluctuation of spectral line width by fluctuation in the number of carriers is eliminated upon application of a reverse bias voltage while preventing the generation of heat in an isolation region and a high frequency modulation efficiency can be realized. CONSTITUTION: In a DBR laser element, the waveguide in a passive waveguide region 3 and a Bragg reflector region 4 continuous to this is formed of a crystal composition having such band gap as absorbing no light emitted from an active region 1. An isolation region 2 of predetermined length is formed between the active region 1 and the passive waveguide region 3 and a high resistance layer 7 is formed on the passive waveguide region 3 and the Bragg reflector region 4.
Patent JP-H11333529-A (JP)
Title: Burring method of press molded shape
Inventor: TAKEMORI FUMIO
IPC: B21D28/02
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a burring method of a press molded shape which unnecessitates a burring process and facilitates press working. SOLUTION: A die 105 having chevron shaped projections 103 in cross section in its tip end is pressurized onto a metal plate 101, and V shaped grooves 107 are formed on one surface of the metal plate 101. The grooves 107 are provided at the angle of <=45 deg. with respect to a vertical axis perpendicular to the metal plate 101 and formed at a prescribed depth. Next, after the metal plate 101 is transferred onto a fixed lower die 109, an upper die 111 which is lowered toward the lower die 109 is pressurized to the metal plate 101 to blank the metal plate 101.
Patent JP-S5766819-A (JP)
Title: Method of controlling spark erosion wire cutting machine
Inventor: NISHI KENICHI
IPC: B23H7/16
Filed: 1980-10-14
Abstract: PURPOSE:To protect a workpiece from damage, by stopping electricity supply for wire-cutting spark erosion and stopping the movement of a table when the preliminary tremor of an earthquake is detected during the wire-cutting spark erosion. CONSTITUTION:A pulse voltage is applied from a machining power source 1 to a wire electrode 3 and a workpiece 4 to perform wire-cutting spark erosion to a desired from by the movement of a table 5. when a preliminary tremor sensor 11 has detected the preliminary tremor of an earthquake and sent out a detection signal 12, the electricity supply from the machining power source 1 is stopped by the signal and a wire moving motor 7 and table drivers 9, 10 are stopped through a controller 8 to halt the movement of the wire 3 and the table 5 to prevent workpiece 4 from being damaged by the large jolt based on the S-waves (second waves) of the earthquake.
Patent JP-S63308692-A (JP)
Inventor: NARUSE KAZUAKI
IPC: G07D7/12
Filed: 1987-06-10
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-H08337855-A (JP)
Title: Manufacturing apparatus for hot dip metal coated steel strip
Inventor: MIYAGAWA KAZUYA
IPC: C23C2/00
Filed: 1995-06-09
Abstract: PURPOSE: To provide a manufacturing apparatus for hot dip coated steel strip to be able to switch in a short time from molten metal to the other molten metal having the other component in a holding container of molten metal. CONSTITUTION: At a position adjacent to a plating tank, an auxiliary container 30 is placed and, both bottom parts of the plating tank 14 and the auxiliary container are connected through a connecting hose 32. Further, putting the auxiliary container 30 at a position facing the plating tank 14, plural melting tanks 40 to melt a metal ingot are placed and the molten metal is supplied from the melting tanks 40 to the auxiliary container 30. Above the melting tank, a crane 50 to supply the metal ingot to the melting tanks 40 is installed. Further, a housing container 60 to receive the molten metal exhausted from the auxiliary container 30 is arranged below the auxiliary container 30.
Patent JP-S6035082-A (JP)
Title: Method for controlling combustion in coke oven
Inventor: NAGANUMA YOUICHI
IPC: C10B21/10
Filed: 1983-08-05
Abstract: PURPOSE:To carry out oven temperature control with high accuracy, by preseting a feed fuel flow rate pattern in a feed forward control system on the basis of the operation results of a coke oven and correcting the pattern in a feedback control system for every dry distillation cycle. CONSTITUTION:An oven temperature pattern to be preset is determined on the basis of oven operating conditions and input data in step 1, a fuel-flow rate pattern corresponding to the above pattern is determined on the basis of the relationship between oven temperature and fuel flow rate obtd. from the actual data in the past in step 2, the resulting value is preset as the required preset value and an operation is commenced. The temp. DELTAt of a coke oven is measured at regular intervals, and a difference DELTAthetaf(t) between a preset oven temp. thetaref(t) at that time t and the measured oven temp. theta'f(t) obtd. by subjecting the measured oven temp. thetaf(t) to signal processing and the corrected value DELTAV(t) of the fuel flow rate corresponding to the difference DELTAthetaf(t) is determined in step 3. In step 4, the corrected fuel flow rate Vset(t) is determined by adding DELTAV(t) to Vref(t) to preset the value in a fuel flow rate control system, and the whole cycle is repeated in the subsequent dry distillation cycle.
Patent JP-H1115761-A (JP)
Title: Information processor having infrared communication function and its control method
Inventor: KATO NAOTAKA
IPC: H04B10/114
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an information processor which smoothly transfers a processing result that is acquired with application execution or transfer data such as an HTML(hypertext markup language) file that is acquired from a server according to a TCP/IP(transmission control protocol/internet protocol) protocol to an external device (PDA) by using an infrared communication function and its control method. SOLUTION: An information processor periodically accesses a prescribed server machine (e.g. a web server) on a network such as an internet and acquires a desired file (e.g. an HTML file). The file acquisition operation is ventured to be executed regardless of the operation of an infrared light transmitting and receiving part. In other words, the information processor always tries to cache the latest download data for a PDA. As a result, only by setting a PDA as an external device to an infrared communication mode and holding the information processor up in an area where a station can be found, the connection between them is established and the latest data is received.
Patent JP-H08340165-A (JP)
Title: Formation of via hole and laser processing device
Inventor: KUWABARA TAKASHI
IPC: B23K26/352
Filed: 1995-06-09
Abstract: PURPOSE: To provide a method of forming a via hole, which makes a high-speed processing possible and simplifies a post treatment process. CONSTITUTION: A laser processing device has a first laser oscillation part 11, which generates an infrared laser beam, a second laser oscillation part 12, which generates an ultraviolet laser beam from a visible range, mirrors 13 and 14, which make the laser beams from these laser oscillation parts incident perpendicularly on a material 17 to be processed, and focusing lens 15 and 16, which make the laser beams focus, and the ultraviolet-range laser beam is emitted to a hole formed in a polymer layer by the infrared laser beam from the visible range to make a metal conductive layer under the polymer layer expose.
Patent JP-H0437138-A (JP)
Title: Formation of bump by wire bump
Inventor: MORI AKIRA
IPC: H01L21/60
Filed: 1990-06-01
Abstract: PURPOSE:To prevent occurrences of scatter in heights of bumps and avoid some of remainders of tail which causes defective connection at the cutting part of a bump and then, form the bump which is compact and is stable in shape by making junctions of the pointed end of a metallic fine line with electrodes or the like by pressing while loading ultrasonic waves and further, cutting the junctions and the fine line. CONSTITUTION:In a method for forming a bump 6 which is provided between electrodes 2 that are formed on a semiconductor element 1 and an inner lead and further, connects both electrodes and the inner lead, the pointed end 3a of a fine line 3 is junctioned with the electrodes or the inner lead by pressing a part that is located along the longitudinal direction of the fine line 3 in the pointed end 3a of the metallic fine line 3 while loading ultrasonic waves. Then, junctions mentioned above and the fine line 3 are cut in such a way that, for example, the metallic fine line 3 made of Al, an alloy of Al, Cu, an alloy of Cu, Au, an alloy of Au or the like is inserted slantwise into the tool 4 of a wedge bonder and the pointed end of the fine line is located at a pressed face 5 that is formed at the lower face of the tool 4 and the pointed end 3a of the fine line 3 is junctioned with each electrode 2 by lowering the tool 4.