baber/WOPTO huggingface dataset:
Patent JP-H1077800-A (JP)
Title: Anchoring material filling method and seal unit
Inventor: HANEUMA TORU
IPC: E02D5/80
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To reduce labor for seal unit mounting work in constructing a post- filling lock bolt and ensure filling of anchoring material. SOLUTION: A plate 110a with a seal member 110b formed of elastic material and provided on one face is fitted into the base end of a lock bolt 104 with a filling passage 105 to be set on a borehole 103 so that thrusting force can be applied from the base end of the lock bolt 104 to the depth direction of the borehole to fill fixing material through the filling passage 105 into the borehole 103 in the condition that the lock bolt 104 is thrusted. The lock bolt 104 is provided with an exhaust passage 106 to apply suction force therethrough into the borehole 103 at the fill time of the anchoring material.
Patent JP-H04114565-A (JP)
Title: Electronic type view finder device for video camera
Inventor: NAKANO TAKAHIRO
IPC: H04N9/04
Filed: 1990-09-05
Abstract: PURPOSE:To prevent the deterioration of a picture quality owing to the fading of color LCD by providing a light shielding means for external light which is made incident on a color liquid crystal display during not using. CONSTITUTION:The light shielding board 12 is at a position where it does not disturb viewing color LSD 10 through a convex lens 11 in the state shown in the Figure (a) but it comes to the position of (b) in an unused state. Then, it shields incident light through the convex lens 11. The shift of the light shielding board 12 from the position of the Figure (a) to the Figure (b) can be executed by a manual operation but it can be shifted by linking it with the supply and cut of power from a video camera device by a mechanical means and an electric means. Thus, the convergence of external light for color LCD can be prevented and the partial fading of color LCD can be prevented.
Patent JP-S60125345-A (JP)
Title: Aluminum alloy having high heat resistance and wear resistance and manufacture thereof
Inventor: KOTANI YUUSUKE
IPC: C22C21/00
Filed: 1983-12-09
Abstract: PURPOSE:To obtain an Al alloy having high strength, wear resistance and heat resistance by hot-extruding Al alloy powder contg. proper percentages of alloying elements which are very effective in improving the wear resistance and heat resistance. CONSTITUTION:An alloy consisting of, by weight, 1.0-12% Cu, 0.1-3.0% Mg, 10-20% Si, 2-12% Fe and the balance Al is prepd. Si improves the wear resistance, and when Si and Fe are added in a proper ratio, the wear resistance is made higher than that of an Al-Si alloy without adding much Si. At the same time, the heat resistance can be remarkably improved. A product of said alloy can not be, however, manufactured by casting because the Si and Fe contents are high, so powder of the alloy is hot extruded into a product after it is filled into a can or molded as required.
Patent JP-H0280665-A (JP)
Title: Method for finish processing textile product
Inventor: NAKAO KATSUAKI
IPC: D06M13/02
Filed: 1988-09-18
Abstract: PURPOSE:To enable textile finishing, excellent in durability and remarkably improved in resistance to washing by providing an anionic textile product and then treating the resultant textile product with a cationic or ampholytic textile finishing agent reactive with functional groups having the above-mentioned anions. CONSTITUTION:A textile product is treated with an anionic agent to provide an anionic product, which is then treated with a cationic or ampholytic textile finishing agent reactive with functional groups having the afore-mentioned anions to firmly bind the above-mentioned textile finishing agent to the afore- mentioned anionic textile product. A reaction product of a compound simultaneously having active hydrogen atom and anionic group in the same molecule (e.g., sulfonates or carboxylates) with a compound (e.g., epihalohydrin or cyanuric halide) having reactivity with the above-mentioned compound and further with other active hydrogen atoms or generating reactive groups; etc., are cited as the anionic agent.
Patent JP-S59121155-A (JP)
Inventor: NISHIYAMA SHIYUNICHI
IPC: C01G53/00
Filed: 1982-12-27
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-S60127463-A (JP)
Title: Liquid distribution apparatus
Inventor: NAGAI KAZU
IPC: G01N35/10
Filed: 1983-12-13
Abstract: PURPOSE:To attain to enhance the reliability of the titled apparatus by increasing the speed of desired distributing operation, by simple constitution such that a pump and a change-over valve are selectively connected through a flowline change-over device. CONSTITUTION:A reagent suction pump 41 and a reagent emitting pump 42 are selectively connected to change-over valves 9-1-9-4 connected to reagent tanks 7-1-7-4 through a flowline change-over device 43. To the fixing part 44 of the change-over device 43, flowlines 46-1-46-4 connected to the valves 9-1-9-4, the flowline 46-5 connected to a tank 48 storing a buffer solution 47 and a flowline 46-6 connected to a drain tank 49 are formed like flowlines 50-1, 50-2 respectively connected to pumps 41, 42 are formed to a slide part 45 so as to be selectively and simultaneously communicated with two adjacent flowlines of the flowlines 46-1-46-6. As a result, plural different liquids can be distributed rapidly and selectively by a reduced number of pumps fewer than the kinds of liquids to be distributed and by using exclusive emitting ends.
Patent JP-H0980211-A (JP)
Title: Integrated optical element and its manufacture
Inventor: TSUJI HIROYASU
IPC: G02B5/30
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a high-reliability small-sized and inexpensive optical pickup by providing rational manufacture which secures high performance and high quality for a small-sized integrated optical element and also providing an integrated optical element which enables both measures against stray light and integration irrelevantly to the system of the optical pickup by using the manufacture. SOLUTION: Laminate layer blocks 211B and 241B are formed by stacking flat plate substrates where plural optical thin films are formed, and then cut at a specific angle perpendicularly to the flanks of the substrates to form laminate plates 211P and 241P. Then the laminate plates 211P and 241P are put one over the other again and cut in a specific direction, and the cut surface is ground to obtain a rod-shaped member 20B. This rod-shaped member 20B is cut in a specific direction to obtain the integrated optical element 40.
Patent JP-2000061336-A (JP)
Title: Sleeve for oil film bearing
Inventor: THOMAS C WATTOKOWSKI JR
IPC: F16C17/02
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To reduce the production costs of a sleeve for an oil film bearing to be used for supporting the tapered roll neck of a roll mill freely rotatably. SOLUTION: The oil film bearing of a roll mill is embedded in the axial direction in the taper part 12 of a roll neck and has a sleeve 50 to be fixed freely rotatably. The sleeve 50 has a cylindrical outer surface 54 to be a journal shaft receiving surface to be rotated in a bush 22 included in a bearing receiving support 24. The support 24 and the sleeve 50 can be removed in the axial direction from the roll neck as an unit. The sleeve is obtained from cylindrical cast article 48' having the maximum outside diameter equal to the diameter of the cylindrical outer surface by mechanical processing. At least one part different from the cast article 48' is fixed to the sleeve 50. The part has a part 6b projecting on the outside in the radius direction which can be engaged with the bush 22 when the bearing unit is removed in the axial direction from the roll neck.
Patent JP-H0681652-A (JP)
Title: Combustion chamber structure of direct injection type diesel engine
Inventor: MIURA SHINPEI
IPC: F02B3/06
Filed: 1992-09-01
Abstract: PURPOSE:To prevent the incomplete combustion of fuel in a direct injection type diesel engine so as to suppress the discharge of black smoke, HC, CO, and the like. CONSTITUTION:The top part of a piston is formed into recessed shape to form a first combustion chamber 4. In opposition to the first combustion chamber 4, the lower face of a cylinder head 2 on the axis of a cylinder bore is formed into recessed shape to form a second combustion chamber 5. A fuel injection nozzle 13 is provided to inject pressurized fuel toward the first and second combustion chambers 4, 5.
Patent JP-S61112475-A (JP)
Title: Method of driving thermal head
Inventor: IKETAKI YOSHINORI
IPC: B41J2/52
Filed: 1984-11-06
Abstract: PURPOSE:To attain multilevel recording without requiring a multistage shift register by classifying picture data into density or gradation level and latching them in a shift register for each gradation level with the passage of time and recording. CONSTITUTION:Picture data DL for 1 line are converted to digital data of the first gradation level K1 by converting clock CK1 into a conversion clock at an A/D converter 17. At this time, a multiplexer 18 is made to conduct to the first output terminal 18a, and data DL1 of the first gradation level K1 is inputted to the data input terminal of a shift register 16. A gate 14 where data are present is opened by strobe signals STR1, STR2, - STRn having pulse width corresponding to the first gradation level and data DL1 are recorded. Then, picture data DL are digitalized by a conversion clock CK2, and data DL2 of the second gradation level K2 are applied to the shift register 16, and similarly, recorded by a strobe signal suitable for the second gradation level K2.
Patent JP-H0878036-A (JP)
Title: Operation method for phosphoric acid fuel cell
Inventor: YAMAMOTO NOBUO
IPC: H01M8/04
Filed: 1994-09-02
Abstract: PURPOSE: To simply, safely operate and prevent the deterioration in catalyst performance by filling phosphoric acid into a reservoir after a cell is assembled, supplying an inert gas to electrodes, keeping at specified temperature, then starting operation. CONSTITUTION: After a cell with a reservoir for replenishing phosphoric acid is assembled, phosphoric acid is filled into the reservoir. An inert gas such as argon and nitrogen is supplied to an anode and a cathode. The electrodes are kept at 100 to 250 deg.C, for example, preferably at 130, to 170 deg.C and left for a specified time, for example for 10 to 50 hours. The phosphoric acid is easily, sufficiently impregnated into the electrodes without being oxidized. After raising temperature to a specified value, a fuel gas is supplied to the anode and air to the cathode before operation is started.
Patent JP-H0876246-A (JP)
Title: Liquid crystal projector
Inventor: IWANAGA MASAKUNI
IPC: G02B27/18
Filed: 1994-09-02
Abstract: PURPOSE: To easily and accurately adjust projection size by arranging a movable base on a base member and arranging a liquid crystal display device and a projection lens system which can be moved in the optical axis direction with respect to the display device on the movable base. CONSTITUTION: The projection lens 14 and the liquid crystal display device(LCD) 15 are integrally moved on an optical axis C-C by the movable base 13. By irradiating the LCD 15 with light from a light source from the back of the LCD 15 and enlarging and forming a picture displayed on the LCD 15 with the projection lens 14, the picture is projected on a screen 12. The projection lens 14 is finely moved by the movable base 13 through a fine adjustment mechanism 20 so as to finely adjust distances to the screen 12 and the LCD 15 to target values. Namely, the projection lens 14 is singly and finely adjusted by the operation of the fine adjustment mechanism 20, when necessary, simultaneously with coarse adjustment by the movement of an entire liquid crystal optical system unit 10.
Patent JP-S61112999-A (JP)
Inventor: UGAJIN KOJI
IPC: G21F9/06
Filed: 1984-11-08
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-H10274242-A (JP)
Title: Shell type needle roller bearing
Inventor: MATSUYAMA SHIGEJI
IPC: F16C19/46
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a bearing which is provided with a flange such as heat roller of which cross-section height is strictly limited and which necessitates an inner ring and which is excellent in sealing property and easy in mounting to and dismounting from a shaft. SOLUTION: A flange 22 is provided on the axial one end side of an outer ring 21 of a shell type needle roller bearing 20, a bent part 23 is formed at the top end of the flange, and an inwardly bent part 23a is formed at the final limit forward of the bend part 23. Also a side plate 25 is installed on the same end side as the flange 22 of the inner ring 24 and the side plate 25 is fitted closely, at an overlap, to the flange 22 of the outer ring 21 in order to maintain the sealing property of grease. In addition, the bent part 23a at the final limit forward of the flange 22 of the outer ring 21 is close-fitted to the top end of the side plate 25 of the inner ring 24 so as to assemble the inner ring 24 integrally with the outer ring 21. Thus the attaching and detaching of the bearing to from the shaft 2 is facilitated.
Patent JP-S6388774-A (JP)
Inventor: GOMI MASASHI
IPC: H05K1/11
Filed: 1986-10-01
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-H1079531-A (JP)
Title: Energy conversion element and its manufacturing method
Inventor: SUZUKI YOSHIHIKO
IPC: H02N11/00
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain an energy conversion element which can convert an environmental change in temperature to electric energy. SOLUTION: A thin film 3 is covered on a frame substrate 2 with a specified thickness, and a thin-film membrane part 3A with extremely small thermal capacity is formed at the center of the thin film 3. A number of thin-film thermocouple 61 , 62 ...6n are arranged radially connecting with each other in series on the thin film 3. Respective thermocouples 6i (i=1 to n) are provided as to cover the membrane part 3A with small thermal capacity and the peripheral fixed part 3B with large thermal capacity. When the environmental temperature changes, a difference in the temperature is generated between the membrane 3A and the part 3B, and a thermoelectric power according to the temperature difference is generated between both ends of the respective thin-film thermocouples 6i . Thus, the change in environmental temperature can be efficiently converted into electric energy.
Patent JP-2000065264-A (JP)
Title: Pipe fitting and pipeline structure
Inventor: TANAKA TADASHI
IPC: F16L27/10
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a pipe fitting and a pipeline structure with no breaking possibility, even though a local stress is concentrated at the position causing an uneven settlement of the ground. SOLUTION: In this pipe fitting, a faucet 14 is formed by fitting a short pipe 12 from the outer side to at least one end of a pipe fitting main body 11 through an elastic body 13, and the pipe fitting main body 11 consists of a fiber reinforcement resin, and a tubular reinforcement member 16 is provided on the outer side of the pipe fitting main body 11.
Patent JP-S61112952-A (JP)
Title: Method for grasping abrasion state of refractory wall
Inventor: KONISHI MASAMI
IPC: G01B7/06
Filed: 1984-11-06
Abstract: PURPOSE:To make it possible to always obtain an accurate diagnostic result, by measuring the temp. in a furnace and the temp.s in a refractory wall at plural points and extrapolating a temp. gradient toward the internal direction of the furnace to calculate the coincidence point with the temp. in the furnace and judging said coincidence point as the actual state inner surface position of the refractory wall. CONSTITUTION:A large number of temp. detection sensors 1 are dispersed so as to be embed ded in a shaft furnace 2 in the height and peripheral directions thereof. Under an erosion state, temp. measuring points T2-T5 are embedded in a refractory wall 4 as they are. The point Tx, where a line N intersects the straight line L of the temp. t1 in the furnace, shows the point on an erosion boundary to know the abrasion state of the refractory wall 4. When the temp. measuring point T2 is exposed to the interior of the furnace, points T1, T2 show the same temp. measuring value and the straight line L becomes parallel to the axis of abscis sas. The temp. measuring values at the temp. measuring points T3-T5 become high by the degree of the inner surface of the refractory wall close to an iron skin side with the advance of erosion and the gradient of a straight line M become large. The intersecting point Tx of the line N and the straight line L comes to the point on the erosion boundary at said point of time and the abrasion state of the refractory wall can be grasped each time.
Patent JP-S6390422-A (JP)
Title: Inside/outside air introduction controlling method for air conditioner of automobile
Inventor: ITO TOSHIKATSU
IPC: B60H1/00
Filed: 1986-10-03
Abstract: PURPOSE:To efficiently carry out the introduction of fresh air when operating a cooler by setting a target intake air temp. at the time of introducing inside/ outside air into a duct casing, and adjustingly controlling the opening of an inside/output air switchover door so as to obtain said target intake air temp. CONSTITUTION:A control unit 13 determines a target intake air temp. after determining an inside target control temp., to adjust the opening of an inside/ outside air switchover door 5 based on the deviation between the intake air temp. of an actual inside/outside air introduced into a duct casing 1 and the target intake air temp. When a cooler is operated lowering an intake air temp. lower than a target intake air temp., the door 5 is opened to introduce an outside air, increasing the intake air temp. of the inside/outside air. And, the adjustment of the opening of the door 5 is repeatedly carried out so as to make the difference between both temperatures zero. Thereby, the rate of opening the outside air introducing side of the door 5 becomes large, efficiently introducing fresh air.
Patent JP-H0876619-A (JP)
Title: Image forming device
Inventor: TANABE MASATOSHI
IPC: G03G15/20
Filed: 1994-09-05
Abstract: PURPOSE: To provide an image forming device capable of accurately detecting the abnormality of a heating body by providing the heating body and a fixing device having a film. CONSTITUTION: After operation is started the film is moved (step S4-1) and after the heating body is started to drive for heating (step S4-2), the counting of a timer is started (step S4-3). After a specified time lapses (step.54-4), the temperature of the heating body is detected by a sensor (step S4-5) and the table value of a counted time for detecting the abnormality which corresponds to the temperature is selected and set in the timer (step S4-6) to start the counting (step S4-7). After a lapse of stand-by time with the table value (step S4-8), the temp. of the heating body is detected again (step S4-9) and compared with a set temp. (step S4-10) and when the temp. is a prescribed value or below, it is judged that the heating body is abnormal and the drive of the heating body is stopped (step S4-11), to stop the movement of the film (step S4-12).
Patent JP-S61113037-A (JP)
Title: Optical d flip-flop circuit
Inventor: SAWANO ISATAKE
IPC: G02F1/35
Filed: 1984-11-07
Abstract: PURPOSE:To realize a practical optical D flip-flop circuit which is sized small and suitable for the integration by using an optical switch and an optical bistable element. CONSTITUTION:Light digital data is inputted to the 1st input terminal 1 of the optical switch 8 and bias light having a DC amplitude value is inputted to the 2nd input terminal 2; and the bias light is outputted from the output terminal in the 1st state of the optical switch obtained corresponding to the 1st state of a clock Ec to bias the optical bistable element to one of two stable points. When the digital data is logically at '1', a positive light pulse having an amplitude value more positive than the DC amplitude value is outputted from the output terminal to set the optical bistable element in the 2nd state of the optical switch obtained corresponding to the 2nd state of the clock; when the light digital data is at a logical level '0', a negative light pulse having an amplitude value close to the DC amplitude value is outputted from an output electrode to reset the optical bistable element.
Patent JP-S6287733-A (JP)
Inventor: PAURU MINKU
IPC: F23R3/06
Filed: 1986-10-03
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-2001060716-A (JP)
Title: Light emitting thyristor and self-scanning light emitting device
Inventor: KOMABA NOBUYUKI
IPC: B41J2/455
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting thyristor whose outside light emitting efficiency is satisfactory. SOLUTION: A (p) type AlGaAs layer 12, an (n) type AlGaAs layer 14, a (p) type AlGaAs layer 16, and an (n) type AlGaAs layer 18 are successively laminated on a (p) type GaAs substrate, and an uppermost layer 30 made of materials selected from a group constituted of InGaP, InGaAsP, and AlGaInP is laminated on the (n) type AlGaAs layer 18 so that an ohmic contact with a cathode electrode 20 can b e realized.
Patent JP-H0681880-A (JP)
Title: Damping force switching mechanism for shock absorber
Inventor: WATARAI TAKEHIRO
IPC: B60G17/015
Filed: 1992-09-02
Abstract: PURPOSE:To provide a damping force switching mechanism for a shock absorber wherein also switchable width of damping force can be largely set and a change of damping force due to a thermal expansion difference can be suppressed, although a constitution is simple. CONSTITUTION:When a laminated piezoelectric unit 27 is extended, the second piston 40 is pressed down in an axial line direction by displacement of the laminated piezoelectric unit 27 through the first piston 30. Consequently, a deflecting plate 45 is further deflected inward from the initial deflection condition, to reduce a flow path area of an oil passage. Here is enlarged a deflecting amount to about 10 to 25 times relating to the displacement of the laminated piezoelectric unit 27. A coefficient of linear expansion of the laminated piezoelectric unit 27 is different from a coefficient of linear expansion of a housing 17 or the like, and even when generated a difference in a degree of thermal expansion between both the unit and housing due to an influence of temperature rise or the like of operating oil, since the first piston 30 provides a large coefficient of linear thermal expansion, its thermal expansion degree is increased, to absorb a thermal expansion difference between both the members.
Patent JP-2000057102-A (JP)
Title: Portable information terminal and information transfer device for portable information terminal
Inventor: HORIE TAKUYA
IPC: G06F3/048
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To promote to share information between an information transfer terminal and a portable information terminal by deciding the category of data, selecting an area corresponding to decision results, storing the data in the selected data area and displaying the data in a display format corresponding to the category of the stored data. SOLUTION: When a proper transmission start signal outputted from a PC port of a personal computer is waited (S11) and this transmission start signal is detected, it is made to be in a data receivable state (S12). A data body transferred from the personal computer after the transmission start signal is fetched and the category of the data, e.g. whether text data or spreadsheet data is judged (S13). This judgement is performed by the existence of a 'delimiter'. Although the data transferred to a data area corresponding to the data category is stored (S15 and S17) and the processing is finished when the category decision of the data is completed, the generation processing of a file name is performed at the time of storing the data (S14 and S16).