baber/WOPTO huggingface dataset:
Patent JP-H0497851-A (JP)
Title: Printer
Inventor: ARAI TAKAFUMI
IPC: B41J2/055
Filed: 1990-08-14
Abstract: PURPOSE:To print small characters with a high density by a method wherein in a printing head of an ink jet printer provided with a plurality of printing nozzles, the fly directions of ink particles jetted out of the respective printing nozzles are concentrated in the center, and a body to be printed is disposed frontward of the focus. CONSTITUTION:Ink particles 3 jetted out of a plurality of printing nozzles 1 fly toward a point 0, to which the ink particles are concentrated. The ink is accurately printed on a body to be printed 4, which is disposed frontward of the point 0 by a slight distance, as small characters with a high density. In this manner, small characters of 16-24 dots and the order of 1-2mm can be printed. By changing a distance from the tip end of a printing head A to the body to be printed 4, the size of characters to be printed can be arbitrarily changed.
Patent JP-S63190096-A (JP)
Inventor: SANO MINORU
IPC: D21H21/14
Filed: 1987-08-31
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-H05292992-A (JP)
Title: Method for synthesizing peptide renin inhibitor
Inventor: POORU BUAN AIKEREN
IPC: C12P21/02
Filed: 1992-08-12
Abstract: PURPOSE: To rapidly synthesize peptide renin inhibitors as cardiovascular medicines at a low cost without generating undesired second reactions and racemizations which are found in chemical inethods.  
     CONSTITUTION: Peptide renin inhibitors are synthesized by reacting peptide acyl donors having a specific structure with nucleophiles having a specific structure and specified by performing the reaction in the presence of protease preparations. The protease preparations are obtained in a form of carried, catalyst containing 100-500 mM of both peptide acyl donors Ac-Phe-Ala-0Me (N-acetyl-L-phenylalanyl-Lalanine methyl ester) and nucleophiles Norst-OPr [(3S, 2R)cyclohexyllnorstatine isopropyl ester] in a water-saturated ethyl acetate solution of pH6.5-7.5 at 25-60°C containing 4-20 wt.% of water. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2000042388-A (JP)
Title: Hydrogen purifying membrane and production of hydrogen
Inventor: SAKANO MITSURU
IPC: B01D53/22
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To increase the purifying efficiency of hydrogen and to efficiently purify hydrogen at low temp. by using a substrate made of Pd or its alloy, forming a coating layer of CaO or CaO-Pd mixture on the substrate, and forming a Pd layer on the coating layer. SOLUTION: The hydrogen purifying membrane is produced by forming a coating layer 12 of CaO or a CaO-Pd mixture on a substrate 11 made of Pd or its alloy, and further forming a Pd layer 13 on the coating layer 12. The region 14 in contact with the Pd layer 13 has high hydrogen pressure, while the opposite side is a region 15 with low hydrogen pressure. Therefore, the hydrogen flow 16 is produced from the region 14 to the region 15 and the hydrogen gas not purified can be purified. Or, by constituting the membrane in such a manner that the unpurified hydrogen gas is passed through the hydrogen purifying membrane and that the opposite side is kept in a lower pressure state than the occluding side of the unpurified hydrogen gas, the purification efficiency of hydrogen can be increased and hydrogen can be efficiently purified even at low temp.
Patent JP-H1046261-A (JP)
Title: Roll sealing device
Inventor: TANAKA HIROSHI
IPC: C21D9/56
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a roll sealing device, in which the pressure in a furnace is kept to a prescribed pressure and the leakage quantity of gas in the furnace from the inlet and the outlet parts is lowered, in the continuous furnace filling up combustible atmospheric gas in the furnace, of a continuous bright annealing furnace, non-oxidized annealing furnace for a metallic strip of a stainless steel strip, etc., or a continuous coating equipment, etc. SOLUTION: One pair of rotating rolls 20, 20 interposing the metallic strip 24 from both surfaces are arranged at the inlet and the outlet parts of the continuous furnace. Chambers 26, 26 stretching elastic parting film 27 faced to the surface of each rotating roll are formed to each and gas of gaseous nitrogen, etc., is press-fed into each chamber, and the pressure in the chamber is controlled to bring the elastic parting film into press-contact with the surface of the rotating roll with a suitable pressure.
Patent JP-2001040629-A (JP)
Title: Sandbag for form in civil engineering work and civil engineering work using it
Inventor: MORIOKA NORIYA
IPC: E02B3/04
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To improve the workability by filling up a main bag and a plurality of auxiliary bags provided at the outer periphery with mortar as a filler. SOLUTION: A sandbag 110 for civil engineering form is constituted with a main body 118 and small sandbags 120 such as two or the like provided at the facing positions on the outer periphery of the main body which are filled up with mortar 114. Next, a mortar filling opening portion 119 and a tying portion 12t having a tying body 122 are formed, and a reinforcing belt 130 is provided around the whole periphery of a side portion to the mortar filling height h1, a bottom reinforcing portion 126 consisting of a cross-shaped band body 124 and suspending belts 128. At the time of work, a plurality of sandbags 110 are fixed so as to overlap the sandbags 120 each other at the upstream side and the downstream side of a base for a sediment control dam, concrete is poured between sandbags, and the sandbags are stacked up and the same work is repeated.  Also as required, a remote operation means is provided for carrying the sandbags including cables, hoists or the like. In this way, the stability of sandbags and the strength of the completed structure can be greatly improved.
Patent JP-H0497068-A (JP)
Title: Production of unit type stair
Inventor: AZUMA KATSUHIKO
IPC: E04F11/00
Filed: 1990-08-14
Abstract: PURPOSE:To reduce production cost, by previously forming treads and supporting members of the standard sizes and arranging and fixing the tread members at a slant structure through the supporting members. CONSTITUTION:Girders 11, 12 are provided in a lowerside stair 3 as a slant structure and girders 13, 14 are provided in a upperside stair 4 to fix at a foundation 5. And the upper end of the lowerside stair 3 is connected with a beam 15. And a plurality of tread plates 21 of standard sizes are suspended over the girders 11, 12 and the girders 13, 14 to fit them via the supporting member 22. Next, tread plates 26 are fitted on the upper face of respective steps of the tread plates 21 attached thereto to form the stairs. In this way, various stairs can be produced with inexpensive cost.
Patent JP-S58111467-A (JP)
Title: Selecting signal transmission system in dispatching board
Inventor: IGARASHI OSAMU
IPC: H04M3/60
Filed: 1981-12-24
Abstract: PURPOSE:To convert readout information into a selection signal of the same form, by converting the information into the selection signal suitable for terminals, in an emergency dispatching board accommodating telephone lines. CONSTITUTION:Through the operation of ten keys K0-K9, K0'-K9' by the operator or of one-touch call buttons KA, KA', selecting signal information is stored in a common memory section MEM, the information read out from the MEM is converted into a selection signal suitable for terminals at a sender section SND and transmitted to terminal lines Lm-Ln to be called. Thus, multipurpose ten keys K0-K9, K0'-K9' and one-touch call buttons can be used in common for terminal call, and storage means of the selection signal and signal transmission means are used in common.
Patent JP-H0875480-A (JP)
Title: Map drawing method
Inventor: OKADA HIROKI
IPC: G09B29/00
Filed: 1994-09-09
Abstract: PURPOSE: To scroll-display a map at a high speed by use of one video RAM. CONSTITUTION: A navigation device has a video memory 11 having an area for storing a map image larger than a map image displayed on a screen to move the cut area of the map image according to a vehicle present position to scroll-display the map on the screen, and properly rewrite the map image stored in the video memory. The memory area of the video memory is divided into a plurality of sub-areas (a)-(d), and when a window 12 reaches a preset rewrite boundary 13 within a prescribed sub-area, the adjacent map image in the scroll direction is written in the area other than the sub-area to continue the scroll display.
Patent JP-H0964351-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJIMOTO KIWAMU
IPC: H01L29/78
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To easily form an improved vertical electrode on a silicon substrate with a level difference by forming an electrode film on the silicon substrate and an electrode by anisotropic etching using a side-wall passivation film. SOLUTION: A spacer film 3 is formed on a silicon substrate 1 where a level difference is formed by a CVD method, a spacer 4 is formed by etching the spacer 3 for relaxing a level difference, an electrode film 7 made of polysilicon is formed on the silicon substrate 1, and then a gate electrode 10 is formed by anisotropic etching using a side-wall passivation film.
Patent JP-H1143380-A (JP)
Title: Production of alumina porous carrier
Inventor: YAMADA TAKAO
IPC: C04B38/00
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain an alumina porous carrier capable of being rapidly sintered and having uniform physical properties by introducing an alumina molded product comprising alumina powder and an inorganic binder into a roller hearth kiln and subsequently sintering the molded product at a specific temperature. SOLUTION: This method for producing an alumina porous carrier comprises adding 2.3-4.0 pts.wt. of carboxymethylcellulose and 1-15 pts.wt. of a pore- forming material to 100 pts.wt. of an alumina raw material comprising 92-97 pts.wt. of alumino powder and 3-8 pts.wt. of a mullite-based inorganic binder, molding the mixture, drying the molded product, charging the dried molded product into a sintering vessel, loading the molded product on a roller 100 used for transferring an article to be sintered and disposed in a tunnel 10 comprising a steel casing and a refractory material, transferring the molded product, preliminarily heating the molded product in a preliminarily heating zone 11, sintering the molded product in a sintering zone 12 at a temperature of 1,520 to 1,560 deg.C for 5-8 hr and subsequently introducing the sintered product into cooling zone 13 to cool.
Patent JP-H0536243-A (JP)
Title: Information recording medium and its editor and reproducer
Inventor: FUJINAMI YASUSHI
IPC: G11B27/30
Filed: 1991-08-01
Abstract: PURPOSE:To reproduce only necessary recorded information from a disk. CONSTITUTION:Each track of the disk is recorded with video information. V, audio information A1 and A2 and simple editing information by time division in each block. The simple editing information E is composed of a header H, length L and editing data D. The editing data is composed of a jump command, a track ending command, a pause command, a fade-in/fade-out command, a repeat command, an insert command and a synthesization command, etc.
Patent JP-H0775035-A (JP)
Title: Television receiver
Inventor: TONOMURA TAKAYOSHI
IPC: H04N5/46
Filed: 1993-08-31
Abstract: PURPOSE:To hold the roundness ratio of a display part even when the video output signals of a MUSE/NTSC converter are displayed fully on the cathode- ray tube of a prescribed aspect ratio by consisting a roundness means of the combination of a horizontal width switching means and a vertical width switching means. CONSTITUTION:When a microcomputer 17 tunes satellite broadcasting and detects keyed AFC pulses, that is, when MUSE signals which are the aspect video signals of 16:9 are tuned and received, the microcomputer 17 controls a vertical width switching circuit 18 and a vertical deflecting current made flow to a vertical deflection york 14 is switched to a so-called M/N mode for which the part of vertical overscanning is slightly reduced only for a prescribed portion. Thus, a vertical width being a scanning width in a vertical direction to a display element is narrowed, a vertical overscanning ratio is reduced, vertical extension is corrected and the sense of incompatibility to the vertical extension in the display state of the cathode-ray tube 15 of the display element example of 16:9 which is appeared heretofore is reduced.
Patent JP-H0267152-A (JP)
Title: Thermal transfer gradation control apparatus
Inventor: MIYAUCHI KAZUYUKI
IPC: B41J2/36
Filed: 1988-09-01
Abstract: PURPOSE:To correct printing density without lowering the resolving power of the gradation of recording density by forming density data using correction data set to a strict value due to calculation corresponding to a pattern to be printed to correct density. CONSTITUTION:A pattern to be printed is selected in a pattern selection part 35 and the correction data corresponding to each pattern stored in a correction data memory 36 is selected and read. Under the control of a system control circuit 37, the data transmission pulse (b) from an address counter 11 is not supplied and, for example, the correction data corresponding to 256 gradations from the correction data memory 36 is supplied to a correction circuit 18. Next, the data transmission pulse (b) is supplied to a latch circuit 25 and the correction circuit 18 on the basis of a read control signal and the data (c) from a data counter 15 is corrected on the basis of the correction data corresponding to the pattern and a heating current is supplied to heating resistors R1-Rn through gate circuits G1-Gn and transistors T1-Tn on the basis of the control data from a latch circuit 17 to selectively drive said resistors. By this method, the printing density corresponding to the pattern (a person's face, a scene) can be corrected.
Patent JP-H0760599-A (JP)
Title: Working machine
Inventor: TOGAMI HIDETOSHI
IPC: B23Q11/10
Filed: 1993-08-31
Abstract: PURPOSE:To minimize the space occupied by a working machine by providing a constitution such that cutting oil supplied to a workpiece is allowed to flow in a cutting oil tank, provided in the inside of a bed, through a workpiece mounting jig and the inside of a jig rotating unit. CONSTITUTION:In a port chamfering working machine 1 for chamfering an edge part of each port formed in a bore of a cylinder block (workpiece 100) of an engine, while suitably rotating a workpiece mounting jig 30 by a jig rotating unit 20, chamfering working each port is executed by a rotary edge tool 50 mounted on a working head 40. Here by constituting a bed 10 of a lower bed 11 and an upper bed 12, the lower bed 11 is constituted to serve as a lubricating oil tank. A tilt plate 12A for guiding cutting oil to a cutting oil tank is provided in the upper bed 12, and the cutting oil after use is collected to the cutting oil tank through a release part in the workpiece mounting jig 30 and through a central hole in the jig rotating unit 20.
Patent JP-2000047533-A (JP)
Title: Image forming device
Inventor: KATAOKA HIROSHI
IPC: G03G21/14
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent sticking and accumulating toner on a separation claw, which separates a transfer material with a toner image fixed on it from a fixing roller, from sticking to the surface of the transfer material even when images are formed consecutively on more than or equal to a specific number of sheets. SOLUTION: At the time of forming images consecutively on more than or equal to a specified number of sheets, the image forming device turns off the energization of a heater 13 of a specific time t1 after the image forming operation, and also turns off the rotary driving of a fixing roller 10 and pressure roller 11. After the elapse of the specific time t1, the energization of the heater 13 is turned on for a specific time t2, and also the rotary driving of the fixing roller 10 and pressure roller 11 is turned on. Thus, the sticking and accumulating toner on a separation claw 14 is scraped off the separation claw 14. The toner scraped off the separation claw 14 is recovered from the fixing roller 10 by means of the pressure roller 11 and a cleaning roller 16, thereby preventing the toner from sticking to the surface of the transfer material.
Patent JP-S6196767-A (JP)
Title: Semiconductor device
Inventor: SASA MASAHIKO
IPC: H01L29/812
Filed: 1984-10-17
Abstract: PURPOSE:To shorten the time required for production, especially for the growth of a semiconductor layer, by a method wherein a compound semiconductor buffer layer usually not doped is caused to have an N type compound semiconductor buffer layer buried at an appropriate depth. CONSTITUTION:On a GaAs substrate 1, an N type GaAs layer 7 is formed, whereon an undoped GaAs channel layer 4, undoped AlGaAs layer 5, N type AlGaAs electron supplying layer 6 are formed, in that order. In a semiconductor designed as such, donors within the N type compound semiconductor buffer layer a re ionized, which enables the potential to be lowered of the conduction band a short distance from the substrate. Accordingly, neither electron mobility nor electron concentration in the 2DEG layer will be harmed even when the buffer layer in its entirety is made thinner.
Patent JP-2001038388-A (JP)
Title: Method for removing nitrogen of waste water
Inventor: GOI MASASUE
IPC: C02F3/34
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation of nitrogen removing performance due to the timewise fluctuation of waste water quality and quantity. SOLUTION: A device is constituted with denitrification tanks 3a and 3b, nitrification tanks 4a and 4b and a settling pool 7, a total nitrogen concn., a nitrate nitrogen concn. or the sum of the nitrate nitrogen concn. and a nitrite nitrogen concn. and an ammonia nitrogen concn. of the outlet water of the settling pool, and target values of these treatments are set, and when the total nitrogen concn. of the outlet water is more than the target value of treatment, the fact either of the nitrate nitrogen concn. or the sum of the nitrate nitrogen concn. and the nitrite nitrogen concn. and the ammonia nitrogen concn. is more than the target value of treatment is investigated.  Then when the nitrate nitrogen concn. or the sum of the nitrate nitrogen concn. and the nitrite nitrogen concn. is more than the target value of treatment, the means for improving the denitrification reaction at the denitrification tank is executed, and when the ammonia nitrogen concn. is more than the target value of treatment, the means for improving the nitrification reaction at the nitrification tank is executed.
Patent JP-S6370524-A (JP)
Title: Resist coating method
Inventor: MATSUBARA DAISUKE
IPC: B05D1/32
Filed: 1986-09-12
Abstract: PURPOSE:To prevent the unsatisfactory exposure due to the trouble associated with the break-through of resist by a method wherein the resist is applied while a shielding material covering the prescribed part is being tightly adhered to the prescribed part which becomes the earthing section of a light-shielding film. CONSTITUTION:A mask blanks 1 is placed on the receptacle stand, consisting of a vacuum chuck 11, a supporting plate 12 and a supporting rod 13, and it is fixed by attraction. Then, the prescribed part 3a, which becomes the earth- connecting part of a mask blanks 1, is pressed by the tip of four shielding rods 16, and the tip of the shielding rod 16 is tightly adhered by vacuum attraction. Subsequently, resist is dripped from a resist feeding pipe 14 while the mask blanks 1 and the shielding rod 16 are rotated together with the supporting rod 13 by the rotation of the vacuum chuck 11. The resist is applied to the whole surface of the mask blanks 1, but the prescribed part 3a is in the state wherein the resist 1 is not applied. Then, the dripping of resist and the rotation of the vacuum chuck are stopped, and the mask blanks 1 is picked out.
Patent JP-H0531247-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1991-08-02
Abstract: PURPOSE:To enable the prize ball discharge control adaptable to a new game board by changing only the part for executing a control operation of the game board, in an electrical controller for taking charge of operation control of the whole game board, at the time of changing the game board for determining the game contents in the game machine. CONSTITUTION:A main control part 130 is constituted of a game board controller 132 for executing game control of a game board 5 of the game machine, a prize-winning ball management controller 134 for outputting a prize ball data signal, whenever a prize-winning ball to the game board 5 is detected, and a discharge controller 133 for executing a prize ball discharge operation or a lending ball discharge operation corresponding to the prize ball data signal by executing operation control of a first and a second discharge solenoids 104a, 104b of a game medium discharge device.
Patent JP-S6371460-A (JP)
Title: Car-theft preventing device
Inventor: MIZUSHIRO YOSHITO
IPC: B60R25/10
Filed: 1986-09-12
Abstract: PURPOSE:To certainly inform a user who stands far from a car of the theft for the car by driving a transmission means when a judging means judges the presence of an intruder and allowing a receiving means to receive the transmission output. CONSTITUTION:When a user turns-ON a theft preventing control switch 7 and opens a door, a door switch 4 is turned-ON, and during the time when a condenser 4 is charged, a transistor 15 is turned-ON in a logic circuit 8, and the output of the logic circuit 16 becomes that at H level, and a transmission circuit 19 is driven through a switching circuit 17. Then, a signal having a prescribed frequency is sent out from the transmission circuit 19, and said signal is sent out from an antenna 23 through a receiving and transmission selecting part 22 which is set to the transmission side. When an intruder opens the door in closed state, the door switch 4 is turned-ON, and the transmission circuit 19 is driven, and a receiver receives the output signal to inform of the theft for the car.
Patent JP-S6458519-A (JP)
Title: Mold apparatus for injection molding
Inventor: YOKOYAMA KIYOHARU
IPC: B29C45/26
Filed: 1987-08-31
Abstract: PURPOSE:To arbitrarily set the ratio of the molding number of molded products by one mold, by forming a plurality of mount holes having the same shape corresponding to a fixed mold and a movable mold and mounting cassettes each forming a product molding cavity to the mount holes in a freely detachable manner. CONSTITUTION:Four mount holes 9 formed to a fixed mold 1 have the same shape. The second runner part 19 and the introducing port 24 and outflow port 25 of a recirculation water channel 23 are formed to the fixing side cassette 13 mounted to each of the mount holes 9 of the fixed mold 1 at a predetermined angular position in a peripheral direction from a key 28 for positioning the above-mentioned fixing side cassette 13 to each of the mount holes 9. Even when each fixing side cassette 13 is mounted to the mount hole 9 of the fixed mold 1, the second runner part 19 communicates with the first runner part 18 and the recirculation water channel 23 can be also communicated with the inflow passage 26 and outflow passage 27 formed to the fixed mold 1 and any cassette having the same shape as the fixing side cassette 13 has interchangeability and can be mounted to the mount hole 9.