baber/WOPTO huggingface dataset:
Patent JP-H04113597-A (JP)
Title: Semiconductor memory
Inventor: KONO SHIGEKI
IPC: G11C16/06
Filed: 1990-09-03
Abstract: PURPOSE:To achieve a high speed access time by varying a current ratio corresponding to the logic of a sense amplifier circuit output. CONSTITUTION:When a data bit is read out in a column line, a first amplifier circuit 105 amplifies a voltage corresponding to the data bit, and a second amplifier circuit 106 generates the control signal of the same logic level as the output of a sense amplifier 101. And a current value flowing through the output node of the sense amplifier 101 comes to the total value of the current flowing through first and second field-effect transistors Q3 and Q41 and the current flowing through a partial circuit 107, and since the partial circuit 107 is opened and closed by the control signal, the total value of the current varies according to the output logic value of the sense amplifier 101. Thus, the inversion speed of the output of the sense amplifier circuit 101 becomes faster, and the high speed access time can be achieved.
Patent JP-H0394383-A (JP)
Title: Image input device
Inventor: TSUNODA MASAMI
IPC: G06T1/00
Filed: 1989-09-07
Abstract: PURPOSE:To easily input a plane image by means of a video camera by removing the distortion of an image on a plane independently of the positional relation of the image at the time of inputting the image on the plane by the video camera. CONSTITUTION:A word processor 1 having an image input function includes a CPU 2, a ROM 3, a RAM 4, a storage part 5, a display part 6, a keyboard input part 7, a video camera 8, a video signal input part 9, an image data output part 10, and a system bus 11. At the time of inputting image data on a certain plane by the video camera 8, the inputted image on the distorted plane is converted into a video signal, the video signal is numerized to obtain image data projected to another plane by numerical operation. When a plane to be converted is properly selected, a correct image can be obtained independently of the positional relation between the camera 8 and the plane including the image. Consequently, a plane image can easily be inputted by the video camera.
Patent JP-S6387669-A (JP)
Title: Magnetic recorder
Inventor: ARIGA TOMOE
IPC: G11B21/21
Filed: 1986-10-01
Abstract: PURPOSE:To minimize the variance of turning position by abutting a second carriage against a cover to control the turning position and providing a surface smoothing means on the principal part of one of the second carriage and a cover. CONSTITUTION:An upper carriage 4 as the second carriage turned by abutting and energizing is abutted against the cover 23 provided with a surface smoothing sheet 24 consisting of a 'Teflon(R)' materials or the like and the turning position is controlled. The surface smoothing sheet 24 is one of the surface smoothing means, and it is sufficient if this sheet is arranged on at least one of abutting faces of the cover 23 and the upper carriage 4. Thus, the stable turning position of less variance of an upper head 3 is secured.
Patent JP-S59123787-A (JP)
Title: Pretreatment for plating
Inventor: KOBAYASHI TAKAO
IPC: H05K3/24
Filed: 1982-12-29
Abstract: PURPOSE:To prevent sticking of the suspended matter on the surface layer part of an eletrolyte on the surface of a printed circuit board and to form a plating layer having a uniform thickness by dipping said board in tap water prior to electroplating on the surface thereof to remove the fine deposit on the surface then dipping the board into the electrolyte. CONSTITUTION:The fat, oil and oxide sticking on the copper foil 31 on the surface of a printed circuit board 3 are removed by an alkali or acid and thereafter the board is dipped in a washing tank 9 where the fine deposit on the surface of the foil 31 is washed away by the shower 13 of fresh water 11 pressurized with a pump 10. The board 3 having the surface wet with the water 11 is suspended from a suspending machine 6, and is lowered onto an electrolyte 2. The sticking of the fine suspended matter 7 on the surface 21 of the electrolyte on the copper foil layer 31 on the surface of the board 3 is obviated by the presence of the fresh water layer 11 and therefore the formation of the nonuniform plating layer owing to the sticking of the fine suspended matter on the surface of the board 3 is prevented.
Patent JP-S60243315-A (JP)
Title: Collecting device of soot in exhaust smoke
Inventor: OGISO TAKESHI
IPC: F01N13/04
Filed: 1984-11-05
Abstract: PURPOSE:To reduce the power consumption in a device that traps particles in the exhaust smoke by a porous and heat-resistant trapper by employing multiple, dispersed electrical resistor type heaters as ignitor which is activated at the time of regenerating the trapper. CONSTITUTION:In an embodiment of a dual cylinder type trapping device having two separate trappers 2, the trappers 2 made of cordierite ceramic foam etc. are housed in each tubular part of a central tube 12 which has covers 11, 13 respectively having an inlet 111 and an outlet 131 and comprises two tubular parts. A heater 31 which is made of folded nichrome wire and an ignitor 3 comprising a ceramic honeycomb retainer 32 and a terminal 33 are disposed on the upstream side surface of each trapper 2. Where a heater 31 has a group of multiple nichrome wire heater elements (three, for instance) which are connected in series, a trapper 2 will have heaters 31 of multiple groups, for instance four groups, 12 heater elements altogether.
Patent JP-H0982683-A (JP)
Title: Dry etching system
Inventor: OSAKI YOSHIHISA
IPC: B23Q3/15
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an RIE system which is used for manufacturing a semiconductor device equipped with a thin gate oxide film and the like without deteriorating the gate oxide film and the like in withstand voltage in a dry etching process carried out as one of manufacturing processes. SOLUTION: An RIE system etches a semiconductor substrate 1 cooling the substrate 1 with He gas or the like, wherein the semiconductor substrate 1 is fixed through an electrostatic chucking manner to an electrode 2 which serves as a wafer stage, and a gap between the semiconductor substrate 1 and the wafer stage 2 is filled with He gas or the like. The inner wall of an He introducing piping provided inside the wafer stage 2 to fill the gap with He gas is coated with an insulating film 21 of alumite or the like, and a thick insulating film 22 of polyimide or the like is formed between the semiconductor substrate 1 and the wafer stage 2, whereby an anomalous discharge is prevented from occurring on the rear side of the semiconductor substrate 1.
Patent JP-H0870936-A (JP)
Title: Unit furniture
Inventor: NAKAMURA KEISUKE
IPC: A47B47/00
Filed: 1994-09-05
Abstract: PURPOSE: To effectively utilize a wall surface by using two columns for the middle stage where the upper stage and lower stage are coupled together, and performing fixation with bolts. CONSTITUTION: Columns 4. 6 are inserted from above into direct inside of a side plate 20 at the tail of a lower table 2, and the thinned bottoms 22 of these columns 4, 6 are fitted in square holes 26 furnished at the rear corners of a bottom plate 24 of the lower table 2. A bolt hole 28 provided in the upper part of the side plate 20 and bolt holes 30 furnished in the columns 4, 6 are fastened together by penetration of a bolt 32, and the columns 4, 6 are fixed to the lower table 2 while they are put upright. On a cross-piece 10 and a bracket 8 on the tops of the columns 4, 6 a side plate 34 of an upper shelf 16 is striding and an upper shelf 16 is placed, and fixation is made by the cross- piece 10 by a bolt penetrating a bolt hole 36 bore in the bottom plate 38 of the upper shelf 16.  Therein the upper shelf 16 is intruded inward, and the bracket 8 is inserted into square holes 39 provided at the ends of the cross-piece 37 fixed to the undersurface of the upper shelf bottom plate 38. When installed along an aside facing wall directed to a window, it does not block external light nor eyes incident to the window.
Patent JP-S6296663-A (JP)
Title: Carburizing and hardening method with laser beam
Inventor: MASUMOTO ISAO
IPC: C23C8/64
Filed: 1985-10-22
Abstract: PURPOSE:To carburize and harden only the necessary part of steel in a short time by coating the surface of the steel with graphite in an insert gaseous atmosphere and irradiating with laser beams. CONSTITUTION:The surface of steel is coated with graphite in vacuum or an inert gaseous atmosphere and laser beams are irradiated on the coated surface. The irradiated surface is instantaneously melted by heating and carburized. When the irradiation is finished, the surface is rapidly cooled by self-thermal diffusion and an effect similar to the effect of quenching is produced, so the surface is hardened.
Patent JP-S61115046-A (JP)
Title: Production of stable aqueous solution of vitamin k2
Inventor: CHIBA MASUO
IPC: C07C67/00
Filed: 1984-11-07
Abstract: PURPOSE:To obtain a stable aqueous solution of vitamin K2 storable without causing clouding for a long period, and useful especially as an injection, by dissolving vitamin K2 in water in the presence of refined lanolin and a synthetic solubilization agent. CONSTITUTION:A stable aqueous solution of vitamin K2 of formula (general name: menatetrenone) can be produced by adding a mixture of a synthetic solubilization agent and refined lanolin (a substance harmless to human body) to vitamin K2 (a fat-soluble vitamin). The synthetic solubilization agent is e.g. a nonionic surfactant such as polyoxyethylene hardened castor oil, sorbitan fatty acid ester, etc., or a solvent such as propylene glycol, etc. The refined lanolin is a substance registered in Japanese Pharmacopeia, allowed to be administered continuously to human body as a base component of ointment or cream, and having a chemical component consisting of a fat-like substance obtained from wool, i.e. was. The amount of the refined lanolin is preferably 20-40wt% of the vitamin K2.
Patent JP-S61113026-A (JP)
Title: Medium for magnetooptic element
Inventor: YOKOYAMA YUUKO
IPC: G02F1/09
Filed: 1984-11-07
Abstract: PURPOSE:To grow a thick film having >=45 deg. Faraday rotation angle in the wavelength region of 0.8mum band and 1.3-1.7mum band by specifying the compsn. of a bismuth-substd. iron garnet film. CONSTITUTION:The magnetic garnet film having the compsn. which contains elements Bi, Gd, Fe, R (R=Lu, Yb, Y, Tm), M (M=Ga, Al, Ge) and the balance O and unavoidable impurities and is x=0.4-0.8, y=0-0.1, z=0-0.1 in the chemical formula (Bi1-x-yGdxRy)3(Fe1-zMz)5O12 is grown by a liquid phase epitaxial method on a substrate. PbO, Bi2O3, Fe2O3, Ge2O3, B2O3, R2O3 and M2O3 (R=Lu, Yb, Tm, Y, etc., M=Ga, Al, Ge, etc.) are used as the molten mixture for growing the thick film by an LPE method. The compsn. and temp. of the molten liquid are so controlled that the growth rate attains >=0.5mum/min and the substrate is immersed into the molten liquid for 60-240 minutes, by which the film having >=30mum thickness and exhibiting the specular surface is obtd.
Patent JP-2001058119-A (JP)
Title: Method and apparatus for decomposing harmful substance in exhaust gas
Inventor: ICHIKI MASAYOSHI
IPC: F23J15/00
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To curtail the installation space (area and volume) of an exhaust gas treatment apparatus and to control construction costs. SOLUTION: An exhaust gas containing harmful compounds, after being dedusted by a bag filter 1, is introduced into a catalyst column 2 and elevated. Since the temperature of the gas at the inlet of the column 2 is 170 deg.C, the gas is heated by a reheater 3 installed in the lower part of the column 2 to increase its temperature to 200 deg.C and introduced into a catalyst layer 4 behind the reheater 3. The treated exhaust gas discharged from the top of the column 2 is discharged into the air from a stack 6 through an induction blower 5. Ammonia gas is injected into the exhaust gas from a reducing agent injection device 7 in front of the column 2. Since the reheater 3 is located below the catalyst layer 4, it can be used as a support for the catalyst.
Patent JP-H0397245-A (JP)
Title: Gate array device
Inventor: KARASAWA MASAYUKI
IPC: H01L27/118
Filed: 1989-09-11
Abstract: PURPOSE:To enable the power supply noise to be abated inside the title gate array device without increasing the space of this device by a method wherein capacitors are provided on the corner part regions of the gate array device so as to be connected to power supplies. CONSTITUTION:Capacitors 110, 111, 112, 113 and power supply wirings 114, 115 connect at junctions 116, 117, 118, 119, 120, 121, 122, 123. That is, the capacitors 110, 111, 112, 113 are provided on corner part regions 106, 107, 108, 109 to be connected to power supplies so that the power supply noise may be abated inside the title gate array device without increasing the space of this gate array device.
Patent JP-H0573113-A (JP)
Title: Programmable controller
Inventor: YABUTA AKIRA
IPC: G06F15/16
Filed: 1991-09-13
Abstract: PURPOSE:To enable restoring to a main routine and to manage execution corresponding to a source code by providing a means to set a forced execution flag for forcedly execute instructions and an external error flag for stopping the execution. CONSTITUTION:A forced execution flag register 34 is provided to set the forced execution flag according to an instruction. An error flag register 35 is provided to set the external error flag according to an instruction. An execution control unit 33 is provided to control the executing state of a multibit processing unit 32 based on an output value. When the external error flag is set by the error flag register 35, the execution control unit 33 stops the processing of the multibit processing unit 32. When the forced execution flag is set by the forced execution flag register 34, the execution control unit 33 permits the execution of the multibit processing unit 32 regardless of contents in the error flag register 35.
Patent JP-H0570615-A (JP)
Title: Method for cleaning and modifying surface
Inventor: MIYASHITA KAZUNORI
IPC: G02B1/14
Filed: 1991-09-13
Abstract: PURPOSE:To improve anchor effects, qualities of appearance, adhesivity and dyeing characteristics and to clean and modify the surface of lens by peeling and removing the surface layer of a face of a plastic lens to be coated with polishing material, etc., before coating the face with a hard coat solution. CONSTITUTION:A plastic lens 1 is fixed with a suction pad 2, rotated at about 800rpm around a geometrical center, a polishing urethane-based sponge 3 impregnated with an abradant is pressed against the surface of the plastic lens 1 under load of about 400g and moved at about 0.4cm/second from the center of the lens to the outer periphery while rotating the lens at about 80rpm. The surface layer of a face of the lens to be coated is abraded, peeled and removed so that surface modification such as cleaning, uniforming and activation of the face to be coated is carried out and simultaenously anchor effects are increased, qualities of appearance of hard coat film and adhesivity of the hard coat film to the face to be coated of the lens are improved and dyeing characteristics of a dyeable base are increased to clean and modify the surface of plastic lens.
Patent JP-H0976218-A (JP)
Title: Manufacture of molded form
Inventor: CHUMA HIDETOSHI
IPC: B28B3/02
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a molded form, unified in the density of a molded form at the end and the central part thereof and capable of reducing the area of cut-off burr upon trimming. SOLUTION: Non-fluidizable material 3 is deployed and supplied on the forming surface 1a of a template 1 so that the end of the material is inflated more than the central part of the material 3 and, thereafter, the molded form 2 is molded by compressing through a press machine.
Patent JP-S61113522-A (JP)
Title: Wheel power converting device
Inventor: MOMOGAME TOSHIO
IPC: B60K25/08
Filed: 1984-11-09
Abstract: PURPOSE:To convert a motorbike on the land into a vehicle on the water surface without need for remodeling by converting the power of rotation of the wheel of a vehicle on a land into the power of a vehicle on a place other than land. CONSTITUTION:A rotary board 14 can be freely moved to right and left by directing the handle of a motorbike in the advancing direction. The movement of the rotary board 14 pulls a wire 19, which, passing through a roller 18, causes a wire stop 31 having an arm 25, to move a boat 20 right and left to change its advancing direction. Also, rollers 11, 28 are laid under the tire of a wheel 4, and rotated by the turning force of the wheel 4, rotating gears on the ends of the rollers to rotate a screw 7 on their end. Thereby, when the engine of a motorbike is started, a gear 27 is rotated to move a boat, enabling a rider to ride on the motorbike even on the surface of water. When there is an obstacle in water or when landing on a shore, a handle 24 is depressed to raise the screw 7, protecting it from the obstacle.
Patent JP-S6296648-A (JP)
Title: Easy opening lid and its manufacture
Inventor: OBARA TAKASHI
IPC: C22C38/00
Filed: 1985-10-23
Abstract: PURPOSE:To obtain an easy opening lid having superior can opening properties by using a steel sheet having a specified composition, a specified refining degree and a specified thickness and by forming a scored part having a specified ratio of the residual thickness of the score to the thickness of the steel sheet. CONSTITUTION:A steel contg., by weight, <0.004% C, 0.05-0.4% Mn, 0.005-0.1% Al and <0.0045% 0 is continuously cast and hot rolled at 700-950 deg.C finishing temp. and <=650 deg.C coiling temp. The hot rolled steel sheet is cold rolled to <=0.21mm thickness and subjected to continuous annealing and temper rolling so as to regulate the refining degree to T-3 or below. The resulting steel sheet is scored in 0.3-0.4 ratio of the residual thickness of the score to the thickness of the steel sheet to manufacture an easy opening lid.
Patent JP-H03119084-A (JP)
Title: Radiation-curable poly(alpha-olefin) pressure-sensitive adhesive composition
Inventor: GATSUDAMU NANA BABU
IPC: C09J7/02
Filed: 1990-09-05
Abstract: PURPOSE: To provide the titled compsn. prepd. by incorporating a crosslinkable ethylenic polymer and a photoactive crosslinking agent and with excellent cohesive strength and shear adhesiveness and providing a high temp. tape and a transfer adhesive.  
     CONSTITUTION: An aimed compsn. prepd. by incorporating a crosslinkable polymer (A) of the formula [wherein R 1  is a 4-8C monovalent hydrocarbon; R 2  is a monovalent hydrocarbon with an ethylenic unstad. group; x is mol.% of a 6-10C α-olefin monomer and the total amt. is in the range of 85-100%; y is mol.% of a polyene monomer and the total amt. is 0-15 mol.% (but x+y is 100 mol.%)] and a photoactive crosslinking agent (B) is provided. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6476352-A (JP)
Title: Data transfer device
Inventor: KIKUCHI NOBUYUKI
IPC: G06F13/12
Filed: 1987-09-18
Abstract: PURPOSE:To realize the connection to an external device having an interface incompatible with existing channel devices by using an interface which performs the transfer of data, a means which performs the transfer of control signals, and a means which performs the transfer of data to and from a memory. CONSTITUTION:A channel device interface part 3 is connected to a channel device of the existing information processor at the side of an input/output device and performs the transfer of a start signal and the signal of a control system for interruption request, etc. A memory interface part 2 is connected to a memory access system of the existing information processor and performs the direct transfer of data to and from the memory. An external device interface part 4 is connected to an external device 6 and controls the transfer of data to and from the device 6. These interface parts 2-6 are controlled by a common control part 5. In such constitution, the connection is secured to the device 6 of high transfer speed which contains an interface different from an input/ output interface of the information processor. Thus the transfer of data is controlled between the main memory of the existing information processor and the device 6.
Patent JP-H0896259-A (JP)
Title: Accounting device for 'karaoke' store
Inventor: UEMATSU KATSUMI
IPC: G07G1/12
Filed: 1994-09-29
Abstract: PURPOSE: To provide a 'KARAOKE' (orchestration without lyrics) store accounting device capable of issuing a receipt printing out requested music data. CONSTITUTION: The accounting device is provided with a requested music data file 43T for storing requested music data together with its corresponding room number, room number sorted requested music data reading controlling means 41, 42 for reading out requested music data corresponding to a room number inputted in order to execute sales registering processing from the file 43T and room number sorted requested music data printing controlling means 11, 12 and constituted so as to print out music data requested by each 'KARAOKE' device on a receipt at the end of accounting.
Patent JP-H0761050-A (JP)
Title: Multicolor printing data processing apparatus
Inventor: MURAKAMI ISAO
IPC: B41J5/30
Filed: 1993-08-28
Abstract: PURPOSE:To increase data processing speed in multicolor printing data processing by providing function writing printing data in memory regions at every dye at the same time to a control means writing printing data in the memory regions. CONSTITUTION:When the printing data from a host device become a printable state all together, a CPU 1 outputs the respective dye data of an RAM 3 to a printing control part 6 and also issues a printing command to perform multicolor printing. When the CPU 1 receives a character code from the host device, the CPU 1 performs printing according to the pattern of an FONT-ROM 4. The control program of the CPU 1 is stored in an ROM 2. The RAM 3 has not only yellow, cyan, magenta and black memory regions but also a receiving buffer, a data processing memory region and a printing control memory region.
Patent JP-H04117914-A (JP)
Title: Multi-healthy legless chair
Inventor: KOBAYASHI RYOICHI
IPC: A47C1/025
Filed: 1990-09-07
Abstract: PURPOSE:To execute various healthy exercise by one legless chair by supporting pivotally a back frame by a pair of left and right base frames, engaging the tip part of a seat frame so as to be freely slidable, and also, attaching a slidable side frame so that it can be fixed to an erecting state and a laid-down state. CONSTITUTION:To the rear rising part 1' of a pair of left and right base frames 1, the lower part of a back frame 6 is supported pivotally so as to be freely turnable by a joint J1. The lower end of the back frame 6 and the base end part of a seat frame 6 are supported pivotally so as to be freely turnable by a joint J6, and also, the sliding long groove S of the tip part of the seat frame 7 is engaged so as to be freely slidable so a connected rod 4 fixed to the base frame 1. Subsequently, the base end of a side frame 8 provided with a slide fame 9 on the tip is attached so as to be freely turnable to the base frame 1 with a fitting member 10, and also, the side frame is held in a laid-down state by fitting it to the frame supporting piece 11 of the tip of the base frame, and held in the erecting state by fitting it to the frame supporting piece 12 at rising a part 1' of the base end of the base frame 1.