baber/WOPTO huggingface dataset:
Patent JP-H05149713-A (JP)
Title: Position measuring instrument
Inventor: OGAWA YASUJI
IPC: G01B11/00
Filed: 1991-11-28
Abstract: PURPOSE:To obtain a position measuring instrument which does not require any special parts and can directly display a measured position in a digital value based on a detecting signal. CONSTITUTION:This position measuring instrument measures a position designated from a position indicating means by using an optical means and is composed of a dynamic pattern projector 3 and photodetecting means 7. The projector 3 can project a pattern image which is specified in its position in a position inputting system upon a position indicator 1 by displacing the position of the image as time elapses. The means 7 detects the variation of the dynamic pattern light from the projector 3 at the designated position. The projector 3 is composed of a pattern projecting means 31 which generates the pattern image specifying the position in the position inputting system and deflecting means 32 which changes the projecting position of the pattern image as time elapses.
Patent JP-H08172426-A (JP)
Title: Asynchronous data transmission system
Inventor: KONISHI AKIHIKO
IPC: H04L7/00
Filed: 1994-12-19
Abstract: PURPOSE: To perform asynchronous data communication without the need for informing a reception side of data transmission speed and the speed conversion of synchronization/asynchronization on the reception side. CONSTITUTION: The asynchronous data of a transmission terminal equipment 1 are speed converted by a FIFO memory 21 and a flow control part 22 on a transmission side, turned to a state matched with the stipulated data transmission speed of a reception terminal equipment 5 and transmitted to the reception side. On the other hand, the speed conversion of the synchronization/ asynchronization is not performed on the reception side and the data are received as they are by the reception terminal equipment 5.
Patent JP-S63164465-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMAUCHI TSUNENORI
IPC: H01L29/73
Filed: 1986-12-26
Abstract: PURPOSE:To prevent a leakage current by forming an impurity containing region on the side of an insulating film on a semiconductor substrate, and forming an impurity region on the substrate surface near the impurity containing film. CONSTITUTION:After a buried layer 2 is formed on a p-type Si substrate 1, an n-type epitaxial layer 3 is grown. Then, an SiO2 film 4 is formed, and further an n<+> type collector compensation diffused layer 5 and a p<+> type separate diffused layer 5 are formed. Then, after a BSG film 14 of an impurity containing film is grown by a CVD method, etc., it is etched to allow the film 14 to remain only on the side face of the SiO2 film. Thereafter, a base diffused layer 7 and an emitter diffused layer 8 are formed. B ions are diffused from the film 14 by the heat treatment at this time, and a p-type impurity region 15 is formed along the film 4. Thus, since an impurity region is formed on the substrate surface near an insulating film boundary in which a leakage current feasibly occurs in a self-aligning manner, it can effectively prevent a leakage current.
Patent JP-2001135515-A (JP)
Title: Dust core
Inventor: MORO EIJI
IPC: B22F1/00
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To realize dust core excellent in DC superposing characteristic in a high magnetic field. SOLUTION: This dust core contains ferromagnetic metal powder and insulating material. Particles constituting the ferromagnetic metal powder contain spherical particles and different shape particles. Difference between the mean maximum width and the mean minimum width of gaps existing between the particles is at most 10 μm.
Patent JP-H03179185-A (JP)
Title: Water level controlling method and abnormal level display device for pump
Inventor: SHINKO YASUSHI
IPC: G05D9/12
Filed: 1989-12-06
Abstract: PURPOSE:To simplify a circuit and reduce the cost by detecting a fact that a water level is separate from a signal electrode end installed in the inmost bottom part of a reservoir at the pump suction side, indicating a pump stop after the optional time elapsing, and setting a signal electrode down to one piece alone. CONSTITUTION:A pump element 1b is directly connected to a motor 1a of a pump 1. A suction pipe 2 is connected to the lower end of a reservoir 4, and a discharge pipe 6 is connected to a faucet 8. With a signal of a pressure sensor 10, an indicating control part 12 starts the motor. An electrode 14 consisting of an earth electrode 14a and a signal electrode 14b is installed there for water level detection of a water storage tank 5. With a low water level (a) in the reservoir, a gap between the electrodes 14 comes to nonconductivity. After being reached to the (a) level, time leading to a (b) level is found out in advance, the pump is stopped by the control part 12 after the elapse of the time. In addition, such a time when a water level goes up to a (c) level is also calculated in advance so that it is therefore controllable. Thus the signal electrode is set down to one piece alone, economizing those of electrodes and wiring, and a circuit is simplified in structure.
Patent JP-H07168090-A (JP)
Title: Range finder of camera
Inventor: SAITO TATSUO
IPC: G02B7/32
Filed: 1993-12-15
Abstract: PURPOSE:To provide a camera ranger finder that is able to measure a distance of up to a subject even if a camera light comes to backlight. CONSTITUTION:This ranger finder is provided with a first range finder 3 of an active system with PSD having a single light receiving surface, a second ranger finder 10 of a passive system with CCD or a picture element type light receiving element having plural light receiving surfaces, a photodliode measuring each luminance of the subject and the background, a backlight judger 15 judging whether a camera light comes to backlight or not, and a ranging value selective circuit 20 selecting the ranging value available in time of photographing, respectively.
Patent JP-S63168649-A (JP)
Title: Photographic element for color diffusion transfer process
Inventor: TOMIYAMA HIDEKI
IPC: G03C7/00
Filed: 1986-12-29
Abstract: PURPOSE:To improve the post-transferability and sharpness and the shelf stability of an image by providing a four-layered structure consisting of a neutralizing layer, a second neutralization timing layer, an auxiliary neutralizing layer and a first neutralization timing layer arranged in order from the supporting body side to a neutralizing system and by incorporating 5-60wt.% cellulose acetate having 40-60 degree of acetylation into the auxiliary neutralizing layer. CONSTITUTION:When a photographic element for a color diffusion transfer process having a neutralizing system by which neutralization proceeds in two steps is processed, a four-layered structure consisting of a neutralizing layer, a second neutralization timing layer, an auxiliary neutralizing layer and a first neutralization timing layer arranged in order from the supporting body side is provided to the neutralizing system, and 5-60wt.% cellulose acetate having 40-60, preferably 50-56 degree of acetylation is incorporated into the auxiliary neutralizing layer. The post-transferability and sharpness of the photographic element are improved and the shelf stability of an image obtd. by processing can be remarkably improved.
Patent JP-H11222519-A (JP)
Title: Production of polyester
Inventor: FUJIMORI YOSHITAKA
IPC: C08G63/181
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a polyester which can give a preform capable of being heated again at a very high efficiency of near-infrared ray absorption and can give a packaging material having satisfactory transparency and hue. SOLUTION: There is provided a process for producing a polyester made from an acid component based on an aromatic dicarboxylic acid and a diol component based on ethylene glycol, which process comprises: using as the catalyst a premix catalyst solution comprising an antimony compound having a haze of 10% or below, a trivalent phosphorus compound, and a solvent; and adding the catalyst solution in the stage at which the acid value is 1,000 eq/ton or below before the start of melt polymerization.
Patent JP-2001133568-A (JP)
Title: Cooling device for vibrometer cable
Inventor: KOIKE YASUHIRO
IPC: G12B15/04
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device for a vibrometer cable capable of efficiently cooling the vibrometer cable and preventing damage. SOLUTION: This cooling device includes a housing 4 for storing a sensor probe 2 and a part of a sensor cable 3 of a vibrometer disposed in the vicinity of a bearing of a turbine rotor 1, and a flexible tube 5 connected to the inside of the housing 4 to be communicated therewith and storing the sensor cable 3 to be led to the outside of the housing 4. In this device, cooling air from a cooling air supply pipe 9 is supplied through a wire tube 8 and the flexible tube 5 into the housing 4, and discharged from an exhaust pipe 4a to cool the sensor cable 3. Thus, a cable draw-out port of the housing 4 serves as a discharge part for cooling air, and disturbance of an air current is lessened to reduce vibration of the sensor cable 3, so that frictional damage can be prevented.
Patent JP-H06135942-A (JP)
Title: Production of 2-cyano-4,6-dimethoxypyrimidine
Inventor: TOMOTA YOSHINOBU
IPC: B01J31/12
Filed: 1992-10-30
Abstract: PURPOSE:To produce 2-cyano-4,6-dimethoxypyrimidine useful as an intermediate for herbicide in high yield. CONSTITUTION:4,6-Dimethoxy-2-methanesulfonylpyrimidine is reacted with a metal cyanide in an organic solvent separable from wafer, such as an aromatic hydrocarbon, a halogenated hydrocarbon or an aromatic nitro compound in the presence of a phase transfer catalyst (e.g. ammonium salt, phosphonium salt or crown ether) at 0-100 deg.C, preferably 0-70 deg.C to form 2-cyano-4,6- dimethoxypyrimidine. Since the organic solvent separable from water is used, an expensive highly water-soluble solvent such as aprotic polar solvent is not required, post-treatment after the reaction is simplified, loss of the solvent used is reduced, handling of the solvent is ready and there is no problem such as increase in load of treatment caused by admixture of the solvent.
Patent JP-H04188298-A (JP)
Title: Abnormal equipment state display device
Inventor: SATO SHOICHI
IPC: G08B21/00
Filed: 1990-11-22
Abstract: PURPOSE:To easily discover a fault point by retrieving the abnormal state data of a communication equipment, reproducing the abnormal state of the communication equipment based on the retrieved abnormal state data by an abnormal state reproducing means and displaying the state. CONSTITUTION:When an operator inputs reproducing display request date information and display speed, a retrieval function part 107 performs access to a process history data preservation part 105, the process history data of a relevant date is called and displayed on a reproducing display window. For this history data in the past, both absolute time designating display to reproduce time at the same timing as generation time and relative time designating display for reproduction at the relative generation time from the designated date can be executed according to difference in the designation of the display speed. Thus, the abnormal state can be precisely investigated, and the cause of abnormality in the communication equipment can be easily analyzed.
Patent JP-H01157080-A (JP)
Title: Manufacture of electric connector
Inventor: NAMITO MINORU
IPC: H01R43/20
Filed: 1987-12-14
Abstract: PURPOSE:To reduce contact inserting processes to one process even if the number of electrodes are increased so as to reduce the price by inserting contacts into a housing through adjustment of the pitch space after cables are connected to the hoop shaped contacts arranged with a constant pitch, respectively. CONSTITUTION:After wires 7 are press-fitted to a plurality of contacts 5, respectively, carrier parts 6 are bent with V grooves 1, and the contact pitches arc adjusted to the pitches of holes, and then arbitrary electrode parts are simultaneously inserted. Then, the carrier parts 5 are cut with V grooves 2, and thereby they are completed as electrical connectors. As a result, the steps for inserting the contacts in a housing is reduced to one process resulting in the low price.
Patent JP-2001133432-A (JP)
Title: Oxygen sensor and manufacturing method of heater used in the oxygen sensor
Inventor: YANASE MASATOSHI
IPC: F02D45/00
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To early activate an oxygen sensor by baking and setting a thermal conduction layer for conducting heat between a zirconia tube and a heater to an outer circumference of the heater. SOLUTION: An inside electrode 5 and an outside electrode 6 are set to a zirconia tube 4 of the oxygen sensor. A leading end of a heater 31 is inserted and set in the zirconia tube 4. A porous thermal conduction layer 35 formed of a porous ceramics material is preliminarily baked to an outer circumference of the leading end of the heater 31. The porous thermal conduction layer 35 can be fixed in close adhesion to the outer circumference of the heater 31. Heat generated from the heater 31 can be efficiently conducted to the zirconia tube 4 via the porous thermal conduction layer 35 in this state. Moreover, oxygen in the atmosphere is supplied through the porous thermal conduction layer 35 to an inner circumference of the zirconia tube 4.
Patent JP-2001132912-A (JP)
Title: Premixing burner
Inventor: SUEMORI HIDEAKI
IPC: F23D14/02
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a premixing burner capable of preventing a back fire and a natural ignition without increasing a cost and using high temperature preheated air. SOLUTION: The premixing burner 10 for burning a premixed gas 38 obtained by premixing a fuel with air comprises a combustion nozzle 13 for burning the gas 38, and a narrow channel part 17 having a narrow channel 16 connected to the nozzle 13. Thus, the channel 16 accelerates the flowing velocity of the gas 38 to a burning speed or more. The channel 16 is perforated at a solid cylindrical metal to form the part 17.
Patent JP-H03175532-A (JP)
Title: System definition changing system
Inventor: SHINOGI YUKIO
IPC: G06F9/06
Filed: 1989-12-04
Abstract: PURPOSE:To change the operation without stopping a computer system by providing an interface between a definition program and a system program. CONSTITUTION:The computer system which changes operation contents in accordance with contents of SG information 4 is provided with a definition program 1 which generates and changes SG information 4, a system program 2 which controls operation contents of the computer system in accordance with SG information 4, and an interface 3 between the definition program 1 and the system program 2, and the interface 3 is provided with a means which reports the start and the end of the change of SG information 4 from the definition program 1 to the system program 2 and a means which reports information, whose change is not permitted by the system program 2, out of SG information 4 from the system program 2 to the definition program 1. Thus, it is unnecessary to stop and restart the computer system after the change of SG information for the change of the operation of the computer system, and the operation of the computer system is changed with the program executed.
Patent JP-2000142564-A (JP)
Title: Loader/unloader of ship
Inventor: ISHINABE SHUICHI
IPC: B63B27/16
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To miniaturize a moving device of a side loader base as much as possible in a loader/unloader at a side wall of a ship whose opening is limited in operation. SOLUTION: A loader/unloader of a ship having a guide pillar provided in a hold in a vertical direction, a guide 15 to be elevated/lowered along the guide pillar, a guide elevating/lowering device 22 to elevate/lower the guide 15, a side loader base 10 to load a cargo, and an arm 14 to connect the side loader base 10 to the guide 15, is provided with a rotatably supported guide pillar, link mechanisms 11, 12, 13 which are connected to the side loader base 10 and move the side loader base 10 parallel thereto as the guide pillar is turned, a rotatable sub pillar in which the link mechanisms are elevated/lowered, and a link mechanism elevating/lowering device 23 to elevate/lower the link mechanisms synchronous to the elevating/lowering operation of the guide 15, the side roller base is movable in the vertical direction, and only two pillar members are provided in the hold,  miniaturizing the side loader base.
Patent JP-H09157780-A (JP)
Title: High corrosion resistant cobalt base alloy
Inventor: SHIBATA TSUYOSHI
IPC: C22C19/07
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To produce a Co base super alloy improved in high temp. corrosion resistance without deteriorating its creep rupture strength as the material suitable for high temp. parts for a high efficiency gas turbine. SOLUTION: This alloy has a compsn. contg., by weight, 23 to 27% Cr, 0.05 to 0.45% C, 9.5 to 11.5% Ni, 5 to 10% W, 0.005 to 0.05% B, <=1% Si, <=1% Mn, <=2% Fe, <=1% Al, 2 to 5 elements among the groups of MC carbide forming elements composed of Zr, Nb, Ti, Ta and Hf, and the balance cobalt with inevitable impurities, and in which, among the groups of MC carbide forming elements, 0.2 to 1% Zr and 0.05 to 0.15% Nb are contained as essential components, and, moreover, each MC carbide forming element is contained so as to satisfy the following formula: Ti(atomic %)+Nb(atomic %)+Zr(atomic %)+Ta(atomic %)+Hf(atomic %)/ C(atomic %)×Zr(wt.%)=0.17 to 0.5.
Patent JP-H10163441-A (JP)
Title: Manufacture of semiconductor device
Inventor: UNO AKIHITO
IPC: H01L21/302
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To realize a twofold cylinder cell by the same number of processes as a single-fold cylinder cell, by etching back second polycrystalline silicon, under the etching condition that side wall protecting property is strong. SOLUTION: A storage capacitance contact 10 is formed, by forming a word line 2 on a P-type silicon substrate 1, depositing an interlayer insulating film 3, forming a bit line 4, and depositing an interlayer insulating film 5 and a silicon nitride film 6. After first polycrystalline silicon 7 is deposited, a resist pattern 9 is formed by depositing an oxide film 8. The oxide film 8 is etched by using the resist pattern 9 as a mask, and second polycrystalline silicon 11 is deposited. When the second polycrystalline silicon 11 is etched back on the oxide film 8, it is eliminated by wet etching of H2 O:HF=5:1 under the condition that side wall protecting property is strong, e.g. HCl/HBr/O2 =20/60/1 sccm Torr, 300W. Thereby a twofold cylinder cell can be realized by the same number of processes as a single-fold cylinder cell.
Patent JP-H11127665-A (JP)
Title: Chain tension controller
Inventor: YADA TAKESHI
IPC: A01D57/22
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To regulate the backward movement of the idler wheel due to a large load in no need of frequently repeated adjustments of the stopper position corresponding to the chain elongation, when the chain tension is controlled based on the forward and backward movements of the idler wheel. SOLUTION: The idler wheel holder 10 is guided to the chain tension controller 10 so that the holder may be freely movable back and forth and the controller 10 is equipped with the guide cylinder 18 contacting with the idler wheel holder 16 to regulate the backward movement of the holder 16, with the guide cylinder holder 19 rotatably and movably supporting the guide cylinder 18, with the stopper 20 contacting with the guide cylinder 18 to regulate its backward movement and with the twisted coil spring 21 energizing the guide cylinder 18 in the prescribed rotation direction. Simultaneously, an inclined guide face 18a is formed at the part contacting with the stopper of the guide cylinder 18, that guides the guide cylinder 18 rotating in the prescribed direction to the forward movement direction.
Patent JP-H03177921-A (JP)
Title: File comparison system
Inventor: SENOO YOSHIKI
IPC: G06F7/02
Filed: 1989-12-07
Abstract: PURPOSE:To perform the comparison between two files based on an allowable error standard by specifying the numerical data from the words and performing the comparison between two numerical data based on a given allowable error standard. CONSTITUTION:The text files 1 and 2 contains the numerical data. A word dividing part 4 reads the contents of the line buffers 31 and 32 via a line coincidence discriminating part 3 and divides these contents into words. A word attribute analyzing part 5 decides the coincidence of the character strings forming words via a word coincidence discriminating part 53. If no coincidence is obtained among the character strings, the attributes of the read words of both word buffers 51 and 52 are checked via an attribute discriminating part 54. These check results are informed to a numerical data comparison part 56. When the coincidence is obtained between the word attributes, the contents of both buffers 51 and 52 are converted into the internal numerical expression together with execution of the subtraction. This subtraction value is collated with an allowable error range table 55. If the value is kept within the allowable error range, the coincidence is decided between both numerical values. Thus it is possible to decide whether the coincidence is obtained between both files or not in consideration of the allowable error range of the numerical data.
Patent JP-H05151220-A (JP)
Title: Information processor
Inventor: OTSUKA SHINSUKE
IPC: G06F3/00
Filed: 1991-11-29
Abstract: PURPOSE:To improve operability and usability for the input of information by inputting character information by either one of a hand writing input means and an optional input means. CONSTITUTION:This information processor is provided with a body 2 including a keyboard 5 and a display part 4 arranged so as to be angularly deformed from the body 2 and so as to be fixed on a 1st position opposed to a display screen and the keyboard 5, a 2nd position angularly deformed from the 1st position by 180 deg. and a 3rd position previously determined between the 1st and 2nd position. The processor is also provided with a sentence editing means for executing a sentence editing program in accordance with the input of an instruction, displaying inputted characters on the display part 4 and storing the displayed characters on a document memory. In the case of inputting characters by means of the keyboard 5 or an optical character reader 9, the display part 4 is used so as to be fixed in 120 deg. opened state from the body 2 and in the case of inputting characters by hand writing using a pen 11, the display part 4 is used so as to be fixed at the 180 deg. opened state.
Patent JP-H11149207-A (JP)
Title: Image formation device
Inventor: HAYASHI NOBUHIRO
IPC: G03G21/00
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an image formation device realizing the uniform supply of a developer, and capable of providing an excellent image without image density unevenness or background fog in copying in any mode. SOLUTION: This image formation device is equipped with a developer vessel 10, a toner sensor (a developer amount detection means) 11, a developer supplying and controlling means, and a carrying screw (a developer carrying means) 31, and is controlled so that a developer is supplied for a predetermined time and the supply of the developer is halted for a predetermined time by the developer supplying and controlling means. The sum of the predetermined time required for the supply of the developer and the predetermined time of the halt is set to be a time required for the shortest operation mode or less, and both the predetermined time required for the supply of the developer and the predetermined time required for the halt are caused to terminate in one operation mode.