baber/WOPTO huggingface dataset:
Patent JP-H08128347-A (JP)
Title: Air-fuel ratio control device
Inventor: KIMURA AKIHIRO
IPC: F02D45/00
Filed: 1994-11-04
Abstract: PURPOSE: To maintain excellent exhaust gas purifying performance by using catalytic converter rhodium to reduction in a time constant of an oxygen concentration sensor without requiring complicated control in an air-fuel ratio control device by considering the degradation of the oxygen concentration sensor. CONSTITUTION: An air-fuel ratio control device is provided with an air-fuel ratio control means 20 to control the air-fuel ratio on the basis of output of an oxygen concentration sensor 8 arranged upstream of catalytic converter rhodium so that the target air-fuel ratio is realized, a time constant detecting means to detect a present time constant of the oxygen concentration sensor 8 and a target air-fuel ratio changing means to largely change the target air-fuel ratio to the rich side from the stoicliometric air-fuel ratio as the present time constant detected by the time constant detecting means becomes large.
Patent JP-H02117870-A (JP)
Title: Printer
Inventor: OYAMA MASAHARU
IPC: B41J23/02
Filed: 1988-10-27
Abstract: PURPOSE:To enable secure meshing of a switching gear and a line feed gear by rotating the switching gear while the switching gear is pressed with a weak force against a gear to be meshed therewith, and pressing the switching gear with a large force against the gear to be meshed therewith during the rotation. CONSTITUTION:A solenoid 9 supplied with a higher power signal from a solenoid driver 10 presses a switching gear 3 toward a first line feed gear 6, as indicated by dotted lines, with a high torque. Thereafter, the solenoid driver 10 is changed over to a low power signal, so that the solenoid 9 presses the switching gear 3 toward the first line feed gear 6 with a low torque. Next, a stepping motor 1 is rotated clockwise by a one-pulse amount, whereby the switching gear 3 is moved, and while the gear 3 is moved by a one tooth amount, the solenoid driver 10 is again changed over to the high power signal, so that the solenoid presses the switching gear 3 toward the gear 6 with a high torque. As a result, the switching gear 3 and the first line feed gear 6 are meshed with each other.
Patent JP-H07104074-A (JP)
Title: Rain quantity data collecting/transmitting method for road traffic regulation and device thereof
Inventor: YANO CHIYOUKOU
IPC: E01F9/00
Filed: 1993-10-04
Abstract: PURPOSE:To prevent an accident by using a system reporting only when the rain quantity reaches a restriction value. CONSTITUTION:A rain gauge 1 converts the information of the observed rain quantity into an electric signal and sends it to a rain quantity counter 2. The rain quantity counter 2 digitizes and integrates the rain quantity. A rain quantity monitoring function section 3 obtains the rain quantity value in a unit time based on the rain quantity information from the rain quantity counter 2 and the time information from a timer 4 and sends it to a rain quantity table 5 as the rain quantity information. The information from the rain quantity monitoring function section 6 is stored in a rain quantity information storage function section 6 for a long time. The rain quantity monitoring function section 3 sends the information and the rain quantity data to a transmission control function section 7 based on the hourly rain quantity restriction value sent from the rain quantity table 5 and/or the information on whether the continuous rain quantity restriction value is attained or not. When the continuous rain quantity restriction value or above is attained, the traffic restriction warning and the rain quantity data are automatically transmitted to a control office located at a remote position via a telephone line.
Patent JP-2001090454-A (JP)
Title: External fence gate
Inventor: KURAMOCHI HIDEJI
IPC: E06B11/02
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an external fence gate which can open a gate main body without shoveling snow when snow has accumulated, and can inwardly/ outwardly open the gate main body even if a hinge is installed without confirming the installation position thereof. SOLUTION: The external fence gate is comprised of a gatepost 3, and a plurality of vertically divided door main bodies 9A, 9B which are openably supported by the gatepost 3 by means of hinges 7, respectively. Further, locking of all the door main bodies 9A, 9B are simultaneously carried out at a single lock 10.
Patent JP-H01114892-A (JP)
Title: Display
Inventor: OWADA JUNICHI
IPC: G09G3/36
Filed: 1987-10-29
Abstract: PURPOSE: To improve display quality by serially inputting plural continuous data to plural adjacent sampling TFT elements through a data input bus line and driving a multiplexer TFT element for turning on a multiplexer in an output part together with the sampling TFT elements. CONSTITUTION: A signal side driving circuit 10 for impressing signal voltage to a signal distribution line 13 for driving a display part 12 and a scanning side driving circuit 11 for impressing scanning voltage to a scanning distribution line 14 are formed on the same substrate 9 as peripheral circuits to constitute a driving circuit built-in type display. A data voltage generation circuit 17 for impressing input data voltage 18 from the external to a data input bus line 3 connected to the circuit 10, a block scanning voltage generating circuit 19 for impressing block scanning voltage to a block scanning line 4 connected to the circuit 10 and a clock generating circuit 20 for impressing a clock signal to the circuit 11 are externally connected to the substrate 9.  The display part 12 consists of a TFT element 15 formed on an intersection between the lines 13, 14, a transparent electrode and an electro-optical substance such as liquid crystal 16 laminated to the electrode. Consequently display quality can be improved.
Patent JP-H02238134-A (JP)
Title: Supporter structure for ignition device of gas turbine
Inventor: CHIYAARUZU EBAN SUTEBAA
IPC: F02C7/20
Filed: 1989-10-20
Abstract: PURPOSE: To enhance the mountability of a gas turbine igniter by supporting an electrode of the igniter to a combustor casing through the intermediary of a ball joint so as to allow the distal end of the electrode of the igniter to displace in a small hole in the combustor casing. CONSTITUTION: A gas turbine combustor 10 incorporates an igniter 30 which is fixed at its mounting base 28 to a combustor casing 14 located in a combustor liner 12. In this arrangement, the igniter 30 is provided with an insolating cylinder 38 which is fixed to the base and provided at its both ends with flanges 32, 42. An intermediate flange 44 and an outer flange 54 are arranged in the mentioned order on the flange 42, and a ball 52 is set in semispherical recesses 50, 60 formed in the both flanges 44, 54 so as to constitute a ball joint. Further, a body part 66 extended through the ball 52 is extended through the isolating cylinder 38, having an electrode at its inner end, and the distal end 72 of the electrode is inserted in a hole 74 in the combustor liner 12, facing the inside thereof.
Patent JP-S61149973-A (JP)
Title: Method for coating toner to toner carrying body
Inventor: SUEMATSU HIROYUKI
IPC: G03G13/09
Filed: 1984-12-25
Abstract: PURPOSE:To obtain a sharp image having high quality without uneven development and fogging by specifying the shape of a specific toner coating means, the shape of magnetic toners for toner coating to be used for said means and the surface treatment. CONSTITUTION:The surface of a photosensitive drum 1 is subjected to shapeless type sandblasting by using #600 'Alundum(R)' abrasive grains to 0.8mum surface roughness in the circumferential direction. On the other hand, a magnet 7 of ferrite sintering type is fixedly provided in a rotating sleeve 2 and the N pole of the 1st magnetic pole is set with inclination by 30 deg. (theta in the figure) from the line connecting the center O of the sleeve 2 and the top end of a magnetic blade 6 with respect to said blade. The blade 6 is made of iron and is subjected to rust prevention on the surface by Ni plating. The spacing of said blade from the surface of the sleeve 2 is set at 200mu. The surface treatment of the magnetic particles is executed by dispersing the required amt. of each treating material into 1l xylene, dipping the magnetic particles therein, heating the particles to 350 deg.C after removal of the xylene and pulverizing the particles after cooling to add externally 0.5% colloidal silica to the particles having 12mu average grain size. The toner is thus obtd.
Patent JP-H02118028-A (JP)
Title: Manufacture of extra thin steel sheet for welded can
Inventor: KUKUMINATO HIDEO
IPC: C21D8/04
Filed: 1988-10-28
Abstract: PURPOSE:To manufacture an extra thin steel sheet for welded cans excellent in workability by subjecting a cold rolled steel sheet having a specific composition consisting of C, Si, Mn, P, S, Al, N, Nb, and Fe to specific continuous annealing and then applying work hardening to the above steel sheet by means of temper rolling. CONSTITUTION:A continuously cast slab having a composition consisting of, by weight, <=0.004% C, <=0.04% Si, 0.05-0.3% Mn, <=0.02% P, <=0.02% S, 0.05-0.2% Al, <=0.003% N, <=0.01% Nb, and the balance essentially Fe is hot- rolled, pickled, and cold-rolled by the conventional methods. Successively, the above cold rolled steel sheet is continuously annealed under the conditions of 750-800 deg.C annealing temp. and <=10sec soaking time. Then, work hardening is applied to the above steel sheet by means of temper rolling, by which the steel sheet is finished to the desired degree of refining of >=T-4. By this method, the extra thin steel sheet for welded cans improved in hardness and causing no HAZ cracking at the time of flange working can be obtained.
Patent JP-H1197556-A (JP)
Title: Thin-film semiconductor device, ic card, manufacture thereof, write/read method and electronic equipment
Inventor: INOUE SATOSHI
IPC: H01L27/112
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film transistor and IC card which utilize a change in a threshold voltage of the thin-film transistor of non-single crystalline semiconductor, a method for manufacturing the transistor and card, a write/read method and an electronic equipment. SOLUTION: A write or read voltage is applied to a selected memory cell M1 from a word line 14. A non-write or non-read voltage applied to unselected memory cells from a word line 14. A channel length and width of a memory transistor 12 is set so that, when the write voltage is applied to cause a drain current to flow, a threshold voltage varies from a first voltage to a second voltage. The threshold voltage is set that, when the threshold voltage is the first voltage (erase state), the transistor 12 is turned ON, while, when the threshold voltage is the second voltage (write state), the transistor 12 is turned off.
Patent JP-S61150351-A (JP)
Title: Package of integrated circuit
Inventor: ANZAI KAZUO
IPC: H01L23/08
Filed: 1984-12-25
Abstract: PURPOSE:To restrain the generation of cracks by alleviating the comprehensive thermal stress by enclosing a base and a lid subjected to sintering with AlN with the plural layers of glass which are different slightly in their thermal expansion coefficients. CONSTITUTION:The glass 6a composed of ZnO 60-65wt%, B2O3 20-25wt%, SiO2 10-15wt% with alkali of 100ppm or under, whose average thermal expansion coefficient from room temperature to about 550-750 deg.C is 35-52X10<-7>/ deg.C, is heaped like a bank in a circumferential part of a base. Next the glass 6b composed of PbO 73-80wt%, ZnO 3-6wt%, B2O3 12-20wt% with lead titanate and etc. added, whose average thermal expansion coefficient from room temperature to 400-480 deg.C is 55-70X10<-7>/ deg.C is laminated. An IC pellet 2 is put on the center of the base 1 and is connected to a lead frame 4, after which a lid 5 is put on and is sealed at 400-480 deg.C. In this package, as the base and lid are made of AlN having good thermal conductivity, no crack is produced in the enclosing glass and the reliability is made extremely high.
Patent JP-H0995816-A (JP)
Title: Production of polyester fiber suitable for hard twisting excellent in deep dyeing property
Inventor: YOSHIMOTO MASATO
IPC: D01F6/62
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To produce a polyester raw yarn, excellent in deep color properties, good in creping properties and suitable for hard twisting by utilizing high-draft spinning. SOLUTION: The spinning draft when extruding a polyester through discharge holes is regulated to at least >=5,000 and drawing and heat-treating conditions are regulated so as to provide >=1.5g/de and <3.5g/de stress at 10% elongation of polyester fibers, >=0.20g/de thermal stress thereof and <=10% shrinkage factor in boiling water in production of the polyester fibers by melting the polyester, extruding the molten polyester through the discharge holes, cooling and solidifying the extruded yarn, then applying an oil to the resultant yarn, taking off the oiled yarn and subsequently drawing and heat-treating the yarn.
Patent JP-H1194714-A (JP)
Title: Sample carrying device
Inventor: YAMAMURO SATORU
IPC: G01N1/00
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a sample carrying device which can stably carry samples prepared in a vacuum or deoxidized atmosphere by means of a sample preparing device to an analyzer. SOLUTION: A sample 21 prepared in a glove box maintained in an inert gas atmosphere is placed on a sample stage 20 in the glove box and a sample carrying device 10 is inserted into the glove box while an inert gas is introduced to the box from a gas supplying pipe 13. The projecting sections 12a of the cylindrical leg sections 12 of the device 10 are engaged with the upper groove 20a of the sample stage 20 in a state there the leg sections 12 wrap the stage 20 supporting the sample from the top side and the sample 20 is positioned in the closed space formed of the stage 20 and the leg sections 12 and cap section 11 of the device 10. When the closed space formed of the stage 20 and device 10 is then filled up with the inert gas supplied from the pipe 13, the sample is carried to the sub-chamber of an analyzer from the glove box together with the stage 20 and set in the sub-chamber.
Patent JP-S61148652-A (JP)
Title: Magnetic recording and reproducing system
Inventor: SHIMODA KENJI
IPC: G11B15/087
Filed: 1984-12-24
Abstract: PURPOSE:To accurately set the spliced part of tracking for consecutive recording even with a system that does not record the control pulse by relating the magnetic tape to the plural revolving heads so as to exist the overlapping area that is simultaneously scanned by the plural heads. CONSTITUTION:In the recording mode, a system control circuit 43 decides the last track to be recorded when a signal SP1 that directs pausing is inputted, and supplies a signal S1 to an FM sound recording circuit 42 and a timing generating circuit 44. A PCM area signal Su is obtained by letting the head switching pulse SWP outputted from a waveform shaping circuit 36 undergo a delay circuit 45 and a pulse-width setting circuit 46. The circuit 44 takes the logical product of the PCM area signal Su and the track-directing signal S1, and supplies it to a recording/reproducing amplification circuit 31. Then, the video area T1 of the last track is recorded by the revolving head, while the PCM area U1 of the last track is scanned by the revolving head A.
Patent JP-2001095154-A (JP)
Title: Electronics
Inventor: SAKAI MOTOO
IPC: H02J1/00
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To address abnormality, if power-saving operation is not conducted normally to cause an abnormal condition, by making a user aware of it immediately in electronics. SOLUTION: This electronics, conducting power-saving operation to cut off power supply if operational inputting for executing a prescribed operation is not conducted for a prescribed time during standby, is formed so as to conduct announcing operation if the occurrence of an abnormal condition in which power supply is not cut off after the execution of the power-saving operation is detected. As a result, even if power saving operation is not conducted normally, it becomes possible to make a user aware of it immediately. It is thus possible to address abnormality in power-saving operation promptly, thereby evading continuous waste of power.
Patent JP-H03132919-A (JP)
Title: Manufacturing device for flexible magnetic disk
Inventor: UEKI MASAYUKI
IPC: G11B5/84
Filed: 1989-10-18
Abstract: PURPOSE:To prevent the occurrence of a crease at the time of winding of a film on which a magnetic film is formed by forming the winding surface of a winding roll into construction to constitute the flank of a polygonal cylinder. CONSTITUTION:The winding roll 1 is provided with four pieces of straight ridges 2 parallel with its axis, and fan-shaped beams 3 are laid between the neighboring ridges 2 so that the part of a circular arc of this beam 3 coincides with an outer circumference surface. Then, the film 5 wound around a feeding roll 8 is carried through a guide roll 7 so that the magnetic film 6 formed on the long film 5 is positioned on a surface encircled by the ridge 2 and the beam 3, and is carried to a film forming part opposed to the position of a target 9. The film 5 carried to the film forming part stands still, and the mag netic film 6 to be a magnetic recording layer is formed by the sputtering phe nomenon of the target 9, and the film 5 on which the magnetic film 6 is formed is carried again, and is wound by the winding roll 4 through the guide roll 7. Thus, the occurrence of the crease can be prevented.
Patent JP-H11107950-A (JP)
Title: Injection device of compressor
Inventor: HIRANO HIDEO
IPC: F04C18/02
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To simplify structure to miniaturize a device and reduce a dead vol ume by nipping a valve seat having a reed valve for opening and closing an inlet port to a check valve chamber from its inner side between the outer sur face of a fixing member and a block, and providing a valve stopper for the reed valve in a part of the check valve chamber. SOLUTION: This injection device has a simple structure in which a valve seat 54b between a fixed scroll 11 forming a compression chamber 13 and a block 82 touched thereto, and a valve stopper 88 as the contact of the reed valve 54a. The dead volume formed by an injection passage from a check valve 54 to the compression chamber 13 is minimized. Since the quantity of a coolant present therein or a lubricating oil penetrated thereto is minimized, the influence can be minimized even if the coolant or lubricating oil within the dead volume is re-swollen, and the efficiency and performance of a compression in a low-load operation can be improved.
Patent JP-H03137020-A (JP)
Title: Superconductor
Inventor: ARIMA TAKANAO
IPC: C01G29/00
Filed: 1989-10-18
Abstract: PURPOSE:To provide the superconductor which can be produced even by a heat treatment under a low oxygen partial pressure without requiring the heat treatment under the high oxygen partial pressure by incorporating Bi, Sr, lanthanide element, Ce, Cu, and O at specific ratios into the superconductor. CONSTITUTION:This superconductor is expressed by formula (a is the element selected from La, Nd, Sm, Eu, Gd, Dy, Ho, Y; 1.9<p<2.1:3.9<q+r+s<4.1; 0<=s<0.6;10.1<y<10.5;2.01<y-1.5p-q-1.5r-2s<2.25). This supercondutor can be produced by, for example, a powder mixing method. The superconductor can be produced by various kinds of vapor deposition methods, such as electron beam vapor deposition method and laser vapor deposition method or various kinds of sputtering methods, such as magnetron sputtering method or a chemical vapor growth method using halides, org. metals, etc. The superconductor is thus produced even by the heat treatment under the low oxygen partial pressure without requiring the heat treatment under the high oxygen partial pressure.
Patent JP-2000103611-A (JP)
Title: Low-friction carbon film and sliding member using the same
Inventor: MABUCHI YUTAKA
IPC: C01B31/02
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain an amorphous carbon film capable of realizing a low coefficient of friction regardless of lubricating or unlubricating conditions and to provide a sliding member using the carbon film. SOLUTION: This low-friction carbon film is obtained by forming a carbon film consisting essentially of an amorphous structure and then heat-treating the formed carbon film at 150-500 deg.C for >=10 min. The heat treatment may be carried out with a coil for high-frequency hardening or a laser beam. In a Raman spectrum obtained by carrying out the Raman spectrochemical analysis, the carbon film has the well-defined peak at about 1,350 ppm expressed in terms of Raman shift. The sliding member is obtained by covering a substrate containing a steel material or hard ceramics with the above low-friction carbon film.
Patent JP-H06123879-A (JP)
Title: Liquid crystal display device
Inventor: HIRAMOTO MASATO
IPC: G06F15/02
Filed: 1992-10-12
Abstract: PURPOSE:To provide a liquid crystal display device without necessitating adjustment due to fluctuation in battery voltage for operation, capable of always optimizing contrast of a liquid crystal and having high-definition screen. CONSTITUTION:This liquid crystal display device is provided with a LCD driving power supply part 1, a liquid crystal display part 3 driven by a drive signal from a liquid crystal drive part 2 using power supplied from the power supply part 1, a contrast setting means 4 setting the contrast in the liquid crystal display part 3, a voltage detection means 5 detecting the voltage of power supplied from the power supply part 1 and a contrast setting value revision means 6 automatically revising a setting value by the contrast setting means 4 so that the liquid crystal display part maintains the set contrast.
Patent JP-2000099596-A (JP)
Title: Automatic title of accounts registering device by format preparation of financial statements
Inventor: SUZUKI HISAYOSHI
IPC: G06Q10/10
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To register title of accounts while grasping the present register state of the title of accounts and also to exclude the necessary item of a system. SOLUTION: An automatic title of accounts registering device is characterized by providing a format storage device 14 storing the formats of financial statements, a display part 13 displaying the financial statements stored in the format storage device 14, a cursor position designating means 11b designating a cursor position in the financial statements which are displayed in the display part 13, an obtaining means 11 displaying a code number and the title of accounts inputted at positions designated by the cursor position designating means and obtaining various kinds of data based on the positions and a means storing various kinds of data obtained by the obtaining means in accordance with the code number and the title of accounts in a master storage device 14.
Patent JP-H07323489-A (JP)
Title: Soft synthetic resin hose improved in slipping and manufacture thereof
Inventor: NISHIDA ISAMU
IPC: B29C47/04
Filed: 1994-10-12
Abstract: PURPOSE:To enhance the flexibility of a soft synthetic resin hose while improving the slipping thereof by adding a slide material composed of a silicone resin. CONSTITUTION:A slide material consisting of a main material and a silicone resin being the raw material of the outer layer 3 of a synthetic resin hose 1 is mixed and kneaded. This kneaded matter is passed through a re-dispersion part 6 while fed to an extrusion mold 10 by a feeder 5 to be re-dispersed and the uniformly dispersed kneaded matter is molded into a hose shape by the die 7 and nipple part 8 of the extrusion mold 10 and pressed to a reinforcing layer 4 and an inner layer 2 by the pressing part 9 formed to the die 7 to obtain a desired synthetic resin hose 1. By forming the outer peripheral surface of the hose 1 by the slide material of the silicone resin good in releasable manner, the slidability of the hose 1 can be enhanced and a post-treatment process applying a lubricant to the molded hose 1 can be dispensed with.