baber/WOPTO huggingface dataset:
Patent JP-H06245992-A (JP)
Title: Precursor for production of artificial bone and production of artificial bone
Inventor: KAWAI TAKAO
IPC: A61F2/28
Filed: 1993-02-26
Abstract: PURPOSE:To provide a precursor for the artificial bone which solves the problem of harmfulness to a living body by suppressing elution of an Mg component and has excellent bioaffinity and bone conduction by using hydroxyapatite and/or apatite carbonate contg. Ca, Mg and P as an essential component and incorporating the Mg of the ratio satisfying the prescribed requirements therein. CONSTITUTION:This precursor for production of the artificial bone is constituted by using the hydroxyapatite and/or apatite carbonate contg. the Ca, Mg and P as the constituting elements and specifying the content of the Mg to 0.05 to 0.5wt.% and the atomic ratio of the Ca, Mg, P to 1.50<=(Ca+Mg)/P<=1.67. The elution of the Mg after firing is additionally lessened if this precursor is synthesized by an aq. or nonaq. soln. reaction or sol-gel method. Further, there is no elution of the Mg if the Mg-contg. apatite is fired at 1200 to 1450 deg.C. The artificial bone having the excellent bioaffinity and bone conduction, the living body is thus obtd.
Patent JP-S53147765-A (JP)
Title: Resin injection molding
Inventor: MISHIMA HIROSHI
IPC: B29C57/00
Filed: 1977-05-31
Abstract: PURPOSE: In the injection molding of FRP resins, the mold gate for introducing a liquid thermosetting resin is provided on the edge that will not be the outer surface of the final products, thereby leaving no trace of the introducing gate and facilitating the flow of the liquid resin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H1019960-A (JP)
Title: Translator fixing unit for testing printed wiring board
Inventor: SWART MARK A
IPC: G01R1/06
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To short-circuit a test pack effectively without bending or damaging a test point by an arrangement wherein an air cylinder is applied at the time of testing a unit under test and brought into contact with a test pack by elevating a short circuit plate. SOLUTION: In a first test, a test pad or a trace on a printed wiring board connected electrically with the outer part on the periphery of a test pack is brought into contact with a tilt pin 47. In the first test for checking contraction of the test pack by testing a point on the outside thereof based on a test data, test pads on the back can also be checked for inappropriate short circuit. Initial test data is delivered to a test analyzer. A second set of test data is analyzed by bringing a test point on the electrically connected printed wiring board into contact with a tilt pin and the results are delivered to the analyzer. In a second test, a test point electrically connected with that pack is checked for inappropriate short circuit so that continuity can be detected.
Patent JP-S61219578-A (JP)
Inventor: SHIMURA TAKAFUMI
IPC: B25B21/00
Filed: 1985-03-26
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-H05268184-A (JP)
Title: Multiplex communication system
IPC: H04J3/06
Filed: 1992-03-19
Abstract: PURPOSE:To prevent distortion in re-multiplex signal and deviation in the relation of location by synchronizing the sampling period of a distributer section with that of a multiplexer section. CONSTITUTION:In the multiplex communication system provided with a distribution section 1 receiving a multiplexing signal including plural multiplexed signals and sampling the multiplexing signal with a sampling signal whose period is synchronously with the multiplexing signal to distributingly output plural multiplexed signals and with a multiplexer section 2 sampling the plural multiplexed signals with a sampling signal of a prescribed period and outputting the multiplexing signal, the distribution section 1 outputs a synchronous signal synchronously with the received multiplexed signal to the multiplexer section 2 and the multiplexer section 2 synchronizes the sampling signal with the synchronous signal.
Patent JP-H01308665-A (JP)
Title: Heat transfer type recorder
Inventor: TSUBOI KIYOSHI
IPC: G06K15/10
Filed: 1989-03-15
Abstract: PURPOSE:To easily set an ink film by attachably providing an ink film unit including a supply side winding core for supplying the film to a recorder and a winding side core for winding the film through the recorder in the recorder. CONSTITUTION:The end of an ink film roll R' adheres to a winding core 32 of winding side of an ink film R, and protrusions 33a, 33b and 34a, 34b of suppressing plates 33, 34 are inserted at both sides to the holes 27a and 32a of supply and winding side winding cores 27, 32 to prevent it from deforming. The plates 33, 34 are removed in the case of mounting them in a recorder, and the core 32 adhering to the end of the roll R' is mounted in the recorder to be set without paying attention for the parallelism with the cores 27, 32 by an operator, thereby preventing the film from wrinkling.
Patent JP-H11255804-A (JP)
Title: Double-headed type glycolipid polymer and preparation thereof
Inventor: MASUDA MITSUTOSHI
IPC: C08B37/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a fine fibrous polymer with chemical and physical stability which can not have been obtained so far, by polymerizing a molecular aggregate of a double-headed glycolipid obtainable by synthesis. SOLUTION: A double-headed type glycolipid polymer comprises a repeating unit expressed by the formula (wherein R<11> and R<2> are each a moiety of aldopiranose in which the reducing terminal hydroxyl groups thereof are removed or in which at least one part of them is protected; and x and y are each 3-8), and has a wt.-average mol.wt. of 3,000-50,000. This fine fibrous polymer is stable over a long period and is usable as electrically conductive fibers and fibrous nonlinear optical materials in the fields of electronic instrument production and information.
Patent JP-S57177177-A (JP)
Title: Cleaning device
Inventor: MIYOUCHIN HISAFUMI
IPC: G03G21/10
Filed: 1981-04-24
Abstract: PURPOSE:To prevent a residual toner from leaking out, by providing an electric field forming means for forming an alternating electric field for preventing the toner from leaking out, between the end edge of an opening for cleaning of a casing, and a toner image carrier. CONSTITUTION:In end edges 5b, 5c in the moving direction of a photosensitive body drum 1' of an opening 5a of a casing 5, to the end edge 5c on the side where the drum 1' being in a state that a residual toner T0 has adhered onto the surface passes through, a leakage preventive electrode plate 21 consisting of a metallic plate whose surface is covered with ''Teflon '' is installed. In the inside of the casing 5 in the upper part of the tip of this electrode plate 21, an auxiliary electrode rod 22 is installed so as to keep a parallel state to the tip of the electrode plate 21. Both the electrode plate 21 and the auxiliary electrode rod 22 are connected to an AC electric power source 20, and an alternating electric field is formed between them and the surface of the drum 1' as shown by a dotted line. In this way, it is prevented that a toner leaks out, without requiring a member for contacting with the surface of a toner image carrier.
Patent JP-H08262411-A (JP)
Title: Liquid crystal panel driving method
Inventor: ANZAI NORIO
IPC: G09G3/36
Filed: 1995-03-22
Abstract: PURPOSE: To obtain uniform display definition with high contrast and without unevenness when plural row electrodes are simultaneously selected and driven by using a specific orthogonal matrix for orthogonally transforming the display data. CONSTITUTION: The display data of N rowss × M columns written in a frame memory 2 are read out in the column direction to be outputted to a gate array 3. At this time, a signal generator 1a generates a raw signal according to a selected row voltage by using an orthogonal matrix to output it to the gate array 3. In this case, for the orthogonal matrix, the orthogonal matrix having the value of Xmax/Xmin, that is, the ratio of the absolute value Xmax of the element sum of a column vector being maximum in the absolute value of the sum total of the elements to the absolute value Xmin of the element sum of the column vector being minimum in the absolute value of the sum total of the elements, 2/3 times or below of the number of pieces of row electrodes selected simultaneously is used.  Then, when the sum total from an adder 4 is inputted to column drivers 5a-5c, a data value corresponding to a voltage level is outputted to the row electrodes.
Patent JP-2000257201-A (JP)
Title: Roof structure, method for constructing deck plate, and deck plate panel
Inventor: NAKAOKA ICHIRO
IPC: E04B7/02
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a roof structure in which a deck plate can be easily fitted to a roof beam, the roof beam can be easily separated from the deck plate when a building is demolished, and the separated components can be recycled, a heat insulation material can be cleanly separated from a waterproof sheet when the building is demolished, and the heat insulation material can be recycled. SOLUTION: In the roof structure, a deck plate 5 is fixed to a roof beam 1 by joining a frame 6 of a deck plate roof panel 2 in which the frame 6 is integratedly welded to the deck plate 5 with a steel frame roof beam 1 by bolts 10. A waterproof sheet 4 laid on an upper surface of a heat insulation material 3 on the deck plate 6 is fixed to the deck plate 5 by screws through the heat insulation material 3 using washers 12 having packing.
Patent JP-S59188646-A (JP)
Title: Color diffusion transfer photosensitive material
Inventor: OOKI NOBUTAKA
IPC: G03C8/08
Filed: 1983-04-11
Abstract: PURPOSE:To obtain a constant high quality image irrespective of processing temps. without retarding image appearance time by incorporating a specified hydroquinone deriv. together with a diffusive dye-releasing redox-compd. (DRR compd.) in a layer, such as an emulsion layer of a photosensitive material. CONSTITUTION:A color diffusion transfer photosensitive material is prepared by incorporating in a silver halide emulsion layer, an interlayer combined with it, etc., especially in a DRR compd.-contg. layer, a compd. represented by the shown formula in which R<1> is 1-30C, straight, branched, or cyclic alkyl optionally substd. by alkylamide, alkyloxy, alkoxycarbonyl, halogen, OH, or COOH; and R<2> is H, halogen, 1-4C alkyl, or SO3H. As a result, a high quality image can be obtained immediately after photographing irrespective of the processing temp. of the photosensitive material without impairing its storage stability.
Patent JP-H1113707-A (JP)
Title: Hydraulically switching unit
Inventor: SCHMUECKER KARL JOACHIM
IPC: F15B11/08
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulically switching unit to shorten a switching time by a low drive output even in a case of a large actuator to be operated. SOLUTION: This switching unit is provided with a casing 1, and two pressure chambers 8 and 9 are arranged in the casing with a distance therebetween. At least one actuating piton 16 is arranged in the pressure chambers togetherwith a cylinder. Further, a slide rod 2 is coupled to the actuating piston 16, and reciprocatingly guided in the casing 1. Further, one of the two pressure chambers 8 and 9 is connected to a pressure medium feed part P and the other of the two pressure chambers 8 and 9 is connected alternately at each time to a reflux part R by a controllable switch valve 13. Further, one side of at least one piston-form valve element 17 is energized in the end position of the actuating piston 16 by a pressure medium at each time.
Patent JP-H04298170-A (JP)
Title: Digital still video camera
Inventor: OTA YOSHITAKA
IPC: H04N5/225
Filed: 1991-03-27
Abstract: PURPOSE:To increase photometry points and to improve the accuracy of exposure control by using a DC component data of each block obtained by orthogonal transformation at data compression so as to implement the exposure control. CONSTITUTION:A picture signal converted into an electric signal by a CCD 3 via optical systems 1, 2 is separated into a luminance signal and a chrominance signal by a Y/C separator circuit 4 and converted into a digital picture element by an A/D converter 6. The converted signal is tentatively stored in a small capacity buffer memory 7 and given to a data compression/ expansion circuit 8, in which the signal is subject to orthogonal transformation coding and compressed by, e.g. the method of discrete cosine transformation or the like and the result is stored in a storage memory 9. The recorded data is read and expanded and outputted from a D/A converter 10 as an analog picture data. A system controller 11 controls them and controls the drive of an iris 1 and a shutter 2 with a DC component data after orthogonal transformation at data compression. Thus, the processing above is equivalent that number of the photometry points is increased considerably thereby improving the accuracy of exposure control.
Patent JP-H09256513-A (JP)
Title: Indoor section wall and assembling method of indoor section wall thereof
Inventor: FUJIWARA SUSUMU
IPC: E04C2/52
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to eliminate the need for work which drafts every wiring or piping preliminary in a step which drafts a design drawing and facilitate manufacturing work at a shop which manufactures indoor section walls and facilitate field wiring or piping work and prevent the generation of dimensional deviation at the position of a door or a papered sliding door or the like and enable a decorated frame to be used for an end edge board and reduce both working hour and working cost dramatically. SOLUTION: Two support posts 14, which form a fit-in recessed area 22, are fixed on the rear side of a board 12, thereby constituting a panel 10. The panels 10 are connected to each other laterally by way of a connection post 28 which is fitted in the fit-in recessed area 22. With the panels 10 connected mutually one after another in the lateral direction, wiring or piping work or the like is conducted. Then, the other panel is placed on the panels 10 connected in the lateral direction so as to hide the rear side of the board 12.
Patent JP-H01237999-A (JP)
Title: Semiconductor memory device
Inventor: AKAOGI TAKAO
IPC: G11C17/00
Filed: 1988-03-18
Abstract: PURPOSE:To increase the charging speed of a bit line and to execute the high speed of an access speed without enlarging a load transistor Tr of a sense amplifier by making the potential of a data bus into the intermediate level of a data 0 reading level and a data 1 reading level at the time of changing the address of a large capacity ROM. CONSTITUTION:Plural memory cells C00, C01... of a semiconductor device are arranged between plural word lines WL0, WL1... and plural bit lines BL0, BL1..., one of the lines BL0, BL1... and the lines WL0 and WL1... is selected in accordance with an address signal ADD (A0-A14) by selecting means 1-4 and the selected lines BL0, BL1... are connected to a data bus DB. The potential of the bus DB is detected by sensor amplifiers 5' and 5'' and an output voltage Dout is outputted in accordance with the potential. A signal changing circuit 7 detects the change of the bus DB, a pulse signal ATD and the inverse of ATD of a prescribed time width are generated, the amplifiers 5' and 5'' control the potential of the bus DB to the intermediate level of a 0 reading level and a 1 reading level in accordance with the signals ATD and the inverse of ATD.
Patent JP-S56163858-A (JP)
Title: Spindle high/low speed change controller for ram type milling machine
Inventor: HAKAMATA MOTOKICHI
IPC: B23Q5/12
Filed: 1980-05-14
Abstract: PURPOSE: To prevent heat distortion through a high/low speed change by building up a gear shifter with a rack, a control cam at the ram tip and a limit switch in an automatic spindle speed transmission device of a ram type milling machine.  
     CONSTITUTION: A milling tool is rotated and driven by a DC motor DM whose power is transmitted to bevel gears 30 and 31 through a gear device. The spindle is slid with a gear shifter 25 and a rack 34 to change the rotation speed thereof to the low or high range. The rack 34 is moved by a linear operation mechanism RH composed of a small motor. A controlling cam 40 is provided at the tip of the rack 34 while limit switches S 1 , S 2 , S 3  and S 4  are arranged about the controlling cam.  The position of the gear shifter 25 is detected and controlled to set the transmission freely. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51138918-A (JP)
Title: Method of making ease assembly work of instrusion type pipe-coupling
Inventor: IMANISHI SUSUMU
IPC: F16L19/08
Filed: 1975-05-27
Abstract: PURPOSE: A method of making ease pipe-coupling work, whereby a plurality of mediam members in the instrusion type pipe-coupling are packed, with a pack member 10, in the required state and then the group of the plurality of mediam members can be treated as a single port while assembly working. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10216050-A (JP)
Title: Suction hole in suction part at tip of cleaning device for cleaning sludge between pebbles stored in bottom of water tank or pond
Inventor: NAKAMURA NAOTAKA
IPC: A47L9/02
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a small hole in a suction part in which a rod of a smaller diameter than that is retractably inserted for easily taking choking pebbles caught between the inner side of the small hole and the outer side of the rod, if any. SOLUTION: Retractable insertion rods 1 of a smaller diameter than small holes 19 in a suction part are collected to be one arm 16 to be inserted into a hole in a wall above the suction part to penetrate a support hole provided in a grip part of a cleaning device, it is set long the grip part, a coil spring 11 is provided on an outer circumference of the grip part, a lower part of the coil spring 11 is fixed to a fixing plate 15 integrated with the grip part, with an upper part of the coil spring fixed to a grip operation part 13, in the condition where the coil spring 11 is not elongated or contracted, the arm 16 set along the grip part is further inserted into a hole in the fixing plate 15, and the outer side of the coil spring 11 is set to it to be fixed to the grip operation part 13. At this time, the retractable insertion rods 1 are inserted to the small hole in the suction part.
Patent JP-H10205497-A (JP)
Title: Cooling air introducing/discharging device
Inventor: TSUBAKIDA TOSHIO
IPC: F04D29/32
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To eliminate the inconvenience of a reduction in a capacity by providing a wind direction changing plate in the rear side of a fan in a cooling air introducing/discharging device added to the radiator or the like of an automobile and composing this wind direction changing plate of a number of radial direction fixed blades having slippage angles in a fan rotation direction side. SOLUTION: In the engine room 1 of an automobile, a grill 3 is disposed in a front air taking-in port 2, a capacitor 4 and a radiator 5 are disposed next to it and a fan 6 is provided in a rear side. For increasing the efficiency of the fan 6, a shroud 10 is provided between the radiator 5 and the fan 6, and an air passage 11 is formed by this shroud 10. In this case, a wind direction changing plate 13 is provided in the rear side of the fan 6 and the discharging direction of discharge wind is changed to the outside. This wind direction changing plate 13 has a plurality of fixed blades 21 extended from a boss 20 in the center in a radial direction and a reinforcing ring 22 attached to its tip, and 'slippage angles' are provided to the fixed blades 21 of the wind direction changing plate 13.
Patent JP-S63230132-A (JP)
Inventor: SUNAKAWA MASARO
IPC: A47L9/00
Filed: 1987-03-20
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-S58181354-A (JP)
Title: Detector of code error
Inventor: NISHIKAWA KAZUO
IPC: H03M5/04
Filed: 1982-04-19
Abstract: PURPOSE:To detect a code error correctly, by avoiding the violation when an auxiliary signal is superimposed from being outputted as a detection signal. CONSTITUTION:The violation of a transmission line signal (a) is detected at a violation detecting circuit 42 and a violation position pulse (k) is outputted. The frame synchronism of the violation position pulse (k) is fed to a frame synchronism circuir 43 and a superimposing position pulse l is formed at a superimposition pulse reproducing circuit 44. The violation of the transmission line signal (a) is detected at a code error detection position circuit 41 and the pulse lis received, and when the pulse l is not received when the violation of the signal (a) is detected, a code error detection signal (p) is outputted.
Patent JP-H02243380-A (JP)
Title: Recording sheet
Inventor: TOMITA KOICHI
IPC: B41M5/52
Filed: 1989-03-17
Abstract: PURPOSE:To obtain a recording sheet for ink jet recording excellent in visibility of recorded image by providing, through successive lamination, one side of a translucent base material with a first ink receptive layer containing a specific quantity or more of polyvinyl pyrrolidone and a second ink receptive layer containing a specific quantity or more of polyethylene oxide. CONSTITUTION:Polyethylene terephthalate excellent in translucency, etc., are used as translucent base material constituting a recording sheet. An ink receptive layer is composed of two layers of a first ink respective layer and a second ink receptive layer. The first ink receptive layer provided on the translucent base material is required to contain 30wt.% or more of polyvinyl pyrrolidone. The second ink receptive layer contains 40wt.% or more of polyethylene oxide. The second ink receptive layer is provided on the first ink receptive layer to remove inferior water resistance being the weak point of the first ink receptive layer. Thus, it is possible to prevent ink from blotting in the second ink receptive layer.
Patent JP-H05266524-A (JP)
Title: Magneto-optical disk cartridge
IPC: G11B11/10
Filed: 1992-03-19
Abstract: PURPOSE:To enable the visual recognition of the degree of the unused region remaining in the magneto-optical disk of the magneto-optical disk cartridge. CONSTITUTION:This magneto-optical disk cartridge is constituted by adjacently disposing a first polarizing plate 8 and a second polarizing plate 9 at the center of the rear surface 5 of a cartridge body 2 housing the magneto-optical disk 4 by changing the directions of light transmission axes 8a, 9a. External light passes the one polarizing plate 8, enters the inside of the cartridge body 2, is reflected by the magneto-optical disk 4 and is emitted through the other polarizing plate 9 to the outside. The polarizing plate 9 is so constituted that the quantity of the light past this plate is changed by whether the part where the light reflected is the unused region or used region.
Patent JP-S59192330-A (JP)
Inventor: FUJITA HIDEO
IPC: A47L9/00
Filed: 1984-03-30
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-S63231524-A (JP)
Title: Multi-window display system
Inventor: FUKUDA MASAMITSU
IPC: G06F3/048
Filed: 1987-03-20
Abstract: PURPOSE:To display a high speed segment drawing by dividing a window in an X axis direction when the inclination of the segment in the window is <=45 deg., and dividing it in a Y axis direction when the inclination is >=45 deg.. CONSTITUTION:Concerning respective rectangles of a rectangular dividing table, a straight-line table is prepared. Since the coordinates of a starting point and an ending point and the inclination of a segment are stored in the information memory of respective segments as segment information, a displaying processor 2 investigates the inclination of a straight-line group based on the segment information and decides whether or not the segment of an inclination smaller than 45 deg. is many in respective areas. When the segment, in which the inclination is <=45 deg., is many, a temporary dividing table 500 in an X axis direction is referred and when the segment, in which the inclination is <=45 deg., is little, a temporary dividing table 600 in a Y axis direction is referred.