baber/WOPTO huggingface dataset:
Patent JP-H02310413-A (JP)
Title: Range finder
Inventor: OTSUKA MASANORI
IPC: G01C3/06
Filed: 1989-05-25
Abstract: PURPOSE:To allow an exact range finding by providing a range refinding instruction part which instructs a range refinding to a range finding means when the shake information from a shake detecting means exceeds a preset shake quantity during the range finding operation. CONSTITUTION:A sequence control circuit 8 sends a signal to a range finding control circuit 5 of the range finder A to start the range finding operation when the release switch of the camera is half pushed. The signal is sent to a camera shake detector 7 as well to detect the camera shake quantity. The camera shake quantity detected by the detector 7 is set at the value at which the fluctuation in the range finding point to a subject preset by the circuit 8 does not affect the actual range finding data. The initialization of the finder A is executed and the range finding is started again if the quantity is larger than the prescribed camera shake quantity. The photographing operation of the camera is executed and the control is ended upon ending of the range finding operation. The exact range finding is executed in such a manner.
Patent JP-S5655076-A (JP)
Title: Junction type field effect transistor
Inventor: YASUNO KOUSUKE
IPC: H01L29/80
Filed: 1979-10-12
Abstract: PURPOSE:To contrive the increase in the accuracy of a junction type field effect transistor by providing a J-FET in an isolating region and preventing a punch through. CONSTITUTION:When a source region 5 and a drain region 6 are formed from the surface in the isolating region 3 of a J-FET, there is a region 7 of reverse conductivity type to the region 3 formed simultaneously. This region 7 is connected electrically directly with the region 3 through a metallic electrode 8 when forming an electrode. Accordingly, the J-FET having a channel at the side of the region 3 is formed at the portion. In the J-FET the region 7 becomes a gate and the portion between the region 7 and the region 2 becomes a channel. That is, a J-FET Q1 having a channel at the side of the region 3 is connected to the substrate-grounded J- FET Q2. When a punch through current tends to flow, a voltage drop will occur in the Q2, thereby preventing beforehand the punch through phenomenon.
Patent JP-S61289643-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: FUJITA TSUTOMU
IPC: H01L21/76
Filed: 1985-06-18
Abstract: PURPOSE:To realize a high-speed transistor with reduced CE leak by a method wherein a groove is formed to serve as an isolating region and then embedded isolating regions are formed by implantation of impurity ions into the sides of an island region for the building of a walled-emitter structure transistor. CONSTITUTION:An oxidation-resistant film 5, oxide film 4, N-type collector layer 3, and a P-type substrate 1 are subjected to etching with a photoresist film 6 serving as a mask, whereafter boron ions are implanted from an oblique direction into the upper sides of an island region for the formation of P regions 8 on the side walls of the island region. The resist film 6 is removed, whereafter an isolating oxide film 9 is formed with the oxidation-resistant film 5 serving as a mask. A polycrystalline silicon film 10 is formed to cover the entire surface, whereafter a resist film 11 is formed thick to flatten the surface. Unnecessary portions are removed from the resist film 11 and polycrystalline silicon film 10 for the exposure of the oxidation-resistant film 5. The exposed oxidation- resistant film 5 is then removed, and then an oxide film 12 is formed. An N<+> collector region 13 is formed, and then a base 14 and emitter region 15 are formed in contact with the isolating oxide film 9.
Patent JP-S5657927-A (JP)
Title: Electric dynamometer for test of internal-combustion engine
Inventor: INOUE WAHEI
IPC: G01L3/00
Filed: 1979-10-16
Abstract: PURPOSE: To perform a high-accuracy measurement of the output, the torque and others and at the same time regenerate the mechanical output in the form of the electric power, by connecting the output of the internal-combustion engine to the induction-type electric dynamometer with the maximum value of the torque proportional to the maximum position of the rotataional speed.  
     CONSTITUTION: The internal-combustion engine 1 to be measured is connected to the induction- type electric dynamometer 2 via the rotational speed output meter 3. Thus the inducing machine is driven as a dynamo by the output of the engine 1. The outputs of the torque output meter 4 and the rotational speed output meter 3 are processed by the arithmetic control device 5 to be compared with the set value. And the voltage adjuster 6 is controlled based on the difference obtained from the above comparison in order to secure zero for the adjuster at all times. Then the measurement of output is carried out, and at the same time the electric power is regenerated for the commercial power source 7. In this case, the resistance value of the rotor is selected to secure a coincidence between the maximum rotational speed and the point of occurrence of the maximum torque. And thus a proportional transit is given to the torque characteristics, thus ensuring a high-accuracy measurement. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6111889-A (JP)
Title: Pattern recognition system
Inventor: YASUDA MICHIO
IPC: G06T7/00
Filed: 1984-06-27
Abstract: PURPOSE:To reduce the volume of data handled in the calculation of similarity and to improve the processing speed of the whole system by adding the inclined component of a two-dimensional vector pattern to horizontal and vertical components. CONSTITUTION:Feature extracting processing 18 consisting of stop processing 16 and transmission processing 17 is applied to vector-processed data. In the transmission processing 17, the inclined component of the vector is divided into horizontal and vertical components to transmit them. Since the transmission-stopped data obtained by the feature extracting processing 18 includes the horizontal and vertical transmission results related to the inclined component, the inclined component of the vector is added to the data stopped at the transmission of its horizontal and vertical components while considering respective directions.
Patent JP-S5922397-A (JP)
Inventor: YAMAZAKI MASAFUMI
IPC: H05K3/10
Filed: 1982-07-29
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-H02311901-A (JP)
Title: Digital instrumentation system
Inventor: KAMEYAMA KEIICHI
IPC: G05B15/02
Filed: 1989-05-29
Abstract: PURPOSE:To obtain an equal mutual back-up system by applying equivalently the unitary control to two operator's consoles which are independent of each other. CONSTITUTION:When a data setting request is received from a controller PCn with a status S1 kept at the holding side, the propriety for a back-up action is decided by an AND circuit A1 which secures an AND with an abnormal signal OUT received from a time comparison deciding circuit C. A message output circuit M and a data setting circuit SET are started with a manual status S2 and an automatic S2 respectively. When the S1 is kept at the working side, the circuit SET is started with the output of an AND circuit A2 which secures an AND with a preference signal OUT2 received from the circuit C. The circuit C compares the time TM1 with the time TM2. When the TM1 is later than the TM2, the signal OUT2 is outputted. Thus it is possible to back up two operator's consoles POC1 and POC2 with each other via the post-set priority unitary control.
Patent JP-S6023994-A (JP)
Inventor: NISHIMORI MONTAROU
IPC: G03B27/72
Filed: 1983-07-19
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-H11310469-A (JP)
Title: Refractory for regenerator of glass furnace
Inventor: EBINA MAKOTO
IPC: C04B35/66
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain refractory suitable for checker brick used for a regenerator additionally installed in a glass furnace by clacining magnesia-rich spinel clinker powder specified in a specific range of the weight content ratio of MgO/Al2 O3 . SOLUTION: This refractory is obtained by calcining magnesia-rich spinel clinker powder having a weight content ratio MgO:Al2 O3 of (40:60)-(60:40), pref. (45:55)-(55:45) and is excellent in corrosion resistance even when the refractory contains phosphorus and/or antimonial contaminant, and is useful for a regenerator (esp. used for middle stage). The spinel clinker powder pref. contains >=50 wt.% particles having a particle diameter of <=1 mm and is calcined at about 1,600-1,700 deg.C for about 3 h. An increase in minuteness and compressive strength and the decrease of apparent porosity are actualized by mixing pure spinel clinker powder in which the weight ratio of MgO/Al2 O3 is (20/80)-(40/60), pref. (25/75)-(35:65) and the particle diameter is >=1 mm in a quantity of about 45-15 wt.%, with the refractory.
Patent JP-H10305218-A (JP)
Title: Hollow fiber module and its production
Inventor: SAKAMOTO KAZUYA
IPC: B01D63/00
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a hollow fiber module which effectively prevents fracture in the end part of the hollow fiber caused by the flow of a fluid and which can be easily produced. SOLUTION: The both open ends of a cylindrical casing 3 which houses hollow fiber bundles 2 are filled with a urethane adhesive to form a sealing part 10, and the end of each hollow fiber 7 is adhered and fixed to the sealing part 10. The end surfaces of the hollow fibers 7 in the position at the outer periphery of the hollow fiber bundles are coated with a coating layer 19 formed by the same adhesive as the adhesive for the sealing part 10 in such a manner that the coating layer 19 is continuous from the inner surface of the sealing part 10.
Patent JP-S6026065-A (JP)
Title: Silicone-modified acrylic varnish
Inventor: TAKAHASHI TOSHINOBU
IPC: C09D5/00
Filed: 1983-07-22
Abstract: PURPOSE:To provide the titled varnish having improved workability and processability and excellent compatibility with (meth)acrylic monomer and its oligomer, by reacting a carboxyl group-contg. polyorganosiloxane with a specified compd. CONSTITUTION:A polyorganosiloxane contg. two or more OH groups per molecule and having formula I , II or III [wherein R1 is alkyl, aryl, H, etc.; R2 is alkylene, -(R2-O)n-, -(R2-O-R2)n-; n is 1 or greater; m is 2 or greater] is reacted with an acid anhydride such as maleic anhydride in the presence of an amine catalyst at 80-100 deg.C for 30-60min to obtain a carboxyl group-contg. polyorganosiloxane (A). Component A is reacted with a compd. contg. an epoxy group and a (meth)acryloyl or allyl group, such as glycidyl (meth)acrylate, at 90-110 deg.C for 30-90min.
Patent JP-S5467182-A (JP)
Title: Control method for frequent positioning
Inventor: NASHIKI MASAYUKI
IPC: H02P29/00
Filed: 1977-11-05
Abstract: PURPOSE: To reduce the time required for positioning by having the parabolic function for a speed fuction.  
     CONSTITUTION: A transfer time calculating means 20 calculates the transfer time (e) from the transfer distance (b) and the idle time (c) being output by a decoder 12 while a speed function generator 13 outputs a parabolic speed function from the transfer time (e) and the transfer distance (b). An adder 15 adds the commmand relative to the speed and the command relative to the position and outputs the added result as a command. The positioning of same transfer distance can be determined in shorter period by the use of the parabolic function for the speed function. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5759016-A (JP)
Title: Improvement of intake and exhaust ports of engine
Inventor: KANESAKA HIROSHI
IPC: F01L3/22
Filed: 1980-09-26
Abstract: PURPOSE: To minimize output loss and improve thermal efficiency by increasing effective area of intake and exhaust valves opened with high speed.  
     CONSTITUTION: A valve head 4 is provided on the outer periphery with a fit portion 4a allowing for idle valve lift L having a depth not to produce gas flow in the inner wall of a valve hole 5 when the valve is lifted. Since speed of the valve is increased during idle valve ilft, the valve 1 is opened rapidly thereafter to increase the opening area of the valve is increased quickly. This condition is shown by the chain line in the drawing, in which the exhaust valve is opened from point 1 and the volume in the cylinder is expanded to the lower dead point 2a. Thus, the area defined by the chain line interconnecting both ends of alternate long and short curved line between 1a, 2a and 2 is smaller than that in the case of the exhaust valve and the reduction of the output and thermal efficiency is small to that extent. As a result, only area surrounded by the line 2a-6-7-3-2a becomes the output loss, but it is remarkably improved compared with the area surrounded by the line 2a- 4a-4b-3-2a in conventional engines. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06323094-A (JP)
Title: Remote control system using imaginary real sense
Inventor: MIURA SATORU
IPC: E21D11/00
Filed: 1993-05-11
Abstract: PURPOSE:To carry out remote control on a work machine arranged on a job site by indication of an operator while the operator is staying in a control room separated from the work site and while having a presence feeling as if this operator is working on the job site. CONSTITUTION:Before spraying work is started, an image of a spraying object surface in a tunnel is picked up by a left camera 5a and a right camera 5b of a sprayer 1, and is stored in a memory 13. When the spraying work is started, a position, a direction and the like of a spray nozzle 3 are measured, and a spraying quantity and a spraying thickness of the spraying object surface are estimated, and an image of mortar to be sprayed is created, and is written in the memory 13. An image of the spraying spray nozzle 3 is picked up by the left camera 5a and the right camera 5b, and an image of this spray nozzle 3 and images of the spraying object surface and the mortar to be sprayed being sent from the memory 13 are synthesized by an image synthesizing part 17, and it is displayed steroscopically on a steroscopic image display part 19. An operator carries out remote control on the sprayer 1 while looking at this image.
Patent JP-H05320726-A (JP)
Title: Device for preventing clogging with fine coal injection pipe into blast furnace
Inventor: KOMATSU TORU
IPC: C21B7/00
Filed: 1992-05-26
Abstract: PURPOSE:To provide a preventing device for clogging which automatically executes the detection and the removal of clogging in piping for injecting fine coal into a blast furnace. CONSTITUTION:Clogging detecting means 5, 5... are respectively arranged in the intermediate of branched injecting pipe 4, 4... and also automatic opening/ closing valves 6, 7 are arranged at the upstream end and the downstream ends of each branched injecting pipe 4, respectively. A back washing introducing pipe 10 connecting a collector 11 with each branched injecting pipe 4 is provided and also an automatic opening/closing valve 9 is provided at the intermediate. A gas blowing pipe 12 for back washing connected with the downstream side of the branched injecting pipe 4 is provided and also an automatic opening/ closing valve 13 is provided on this gas blowing pipe 12 for back washing. Further, a controller 14 for closing the valves 6, 7 and opening the automatic opening/closing valves 9, 13 of the branched injection pipe 4 where the clogging with the fine coal occurs, based on the detection of the clogging of the branched injection pipe by the clogging detecting means 5, is provided.
Patent JP-H11326403-A (JP)
Title: Frequency deviation detecting device and frequency deviation detecting method
Inventor: ONO SHO
IPC: G01R23/10
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To immediately detect a frequency deviation and to realize a rapid alarm detection by inputting a signal having the frequency deflection and carrying out a serial/parallel conversion. SOLUTION: When a clock signal having a frequency deviation is inputted to a circuit, the signal is branched to monitor it and the signal is inputted to a serial/parallel conversion circuit 1. In the serial/parallel conversion circuit 1, a signal of a frequency divider 3 is inputted for sampling of the signal. Then, the signal is converted into a digital signal of N bit matching to the frequency of the clock signal monitored. A parallel signal value of N bit is previously confirmed when a permissible defined value of the frequency deviation is inputted to the serial/parallel conversion circuit 1. If a circuit is designed so as to output an alarm signal when the signal of N bit is inputted to the circuit, for example, the alarm signal is outputted in the case where the clock signal is varied by a center frequency ± 100 Hz.
Patent JP-H0673005-A (JP)
Title: Production of 2-oxo-1-piperidinyl derivative
Inventor: RAMACHIYANDORAN ESU RANGANASAN
IPC: C07C69/675
Filed: 1993-06-03
Abstract: The present process involves ring opening and ring closure of compounds containing a tetrahydrofuroyl group <CHEM> to provide facile synthesis of compounds containing a piperidin-2-one group of the formula <CHEM>
Patent JP-2000318280-A (JP)
Title: Sub-cassette
Inventor: OSHIGE MITSURU
IPC: B41J35/28
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a sub-cassette for facilitating the loading of an ink ribbon spool to a printer. SOLUTION: Spools 7A, 7B are secured to spool securing slits 1A, 1B, 1C, 1D and an ink ribbon 9 is secured to ribbon supporting walls 4A, 4B, 4C, 4D. An ink ribbon spool can be fixed to a printer by one touch and a sub-cassette, which is not required after being loaded to the printer, can be removed by means of ribbon separating slits 2A, 2B, 2C.
Patent JP-H05327073-A (JP)
Title: Solid laser device
Inventor: MOGI TETSUYA
IPC: H01S3/042
Filed: 1992-05-26
Abstract: PURPOSE:To remove fluctuation in a temperature distribution inside a solid laser medium while stabilizing laser output and securing directional stability of a laser beam. CONSTITUTION:A periphery of a solid laser medium 1 constitutes a cylindrical flow path 9a by the wall surfaces of a reflection member 3 and an excitation light transmitting material 4. This flow path 9a has a uniform width around the solid laser medium 1 so that the velocity of flow of a cooling water becomes constant so as to uniformly cool the solid laser medium 1 and prevent fluctuation in a temperature distribution inside the solid laser medium 1.
Patent JP-H05331757-A (JP)
Title: Pile sheet and its production
Inventor: YAMAMOTO HIDEYUKI
IPC: D05C17/02
Filed: 1992-05-26
Abstract: PURPOSE:To stably obtain a pile sheet having light weight, high flexibility and excellent press-formability in post-processing. CONSTITUTION:The pile sheet is composed of a pile fabric 1 backed with a foamed sheet 2 containing flattened bubbles 3 having a (major diameter)/(minor diameter) ratio of >=4. The pile sheet can be produced by extruding molten thermoplastic resin together with a foaming agent, continuously laminating the extrudate to the back face of a pile cloth and pressing the resin with a nip roll or an emboss roll while the resin is still in softened state.
Patent JP-S5756835-A (JP)
Title: Film moving extent detector of camera
Inventor: KUSHIBE SEIJIROU
IPC: G03B1/60
Filed: 1980-09-24
Abstract: PURPOSE:To deal with a film having a different characteristic, by dividing a peak value of a reflected ray and making it a threshold level, in a feed extent detector for counting a perforation by measuring the reflected ray from a film. CONSTITUTION:When photographing is finished once, a switch 12 is closed, a flip-flop 11 is set, and feed to a motor circuit 15 is started. At the same time, a peak holding circuit 7 is reset. A photodetecting signal Pa which is varied following the winding of a film becomes a threshold signal Vr through the peak holding circuit 7 and a voltage dividing circuit 8 is compared by a comparator 6 and becomes a counting signal Pc. In this case, the voltage division ratio is set so that a dip VQ of voltage due to a perforation of a part of film is not counted. When the counting circuit counts a prescribed perforation, the FF is reset, the motor is short- circuited, and also a stop mechanism operating circuit 17 is operated.
Patent JP-H08330592-A (JP)
Title: Thin film transistor and liquid crystal display
Inventor: MATSUMOTO SEIICHI
IPC: G02F1/1368
Filed: 1995-05-31
Abstract: PURPOSE: To reduce disconnection of source.drain wiring in a gate wiring step- difference part, and improve yield, by forming unevenness in end portions of both of a gate electrode and a semiconductor layer which are positioned under a source electrode. CONSTITUTION: Unevenness is formed in each of the end portions of a gate wiring 2 and N-a-Si/a-Si films 4, 5. The unevenness coincides with the forming direction of source-drain electrodes 6, 7. When the thickness and the quality of a metal film become nonuniform on step-difference in the X direction, at the time of deposition of the metal film turning to source-drain wirings 6, 7, a film having a uniform thickness and quality can be obtained on step-difference in the Y direction. Thereby disconnection of the source drain wirings 6, 7 caused by crack and void in a step-difference part can be reduced. Further in the case of wet etching at the time of patterning the source drain wirings 6, 7, etching solution is hard to permeate when it oozes along the step-difference part, so that generation of disconnection is reduced.
Patent JP-S6113342-A (JP)
Title: Operation controlling system
Inventor: HASEGAWA KENJI
IPC: G06F17/16
Filed: 1984-06-28
Abstract: PURPOSE:To shorten an instruction executing time, by eliminating ineffective arithmetic executing cycles when composite operation is executed. CONSTITUTION:A vector instruction controlling circuit 5 decides whether or not an instruction word 100 is a vector instruction and outputs a switching signal 101 to a selector 17 in accordance with the decided result and, at the same time, an arithmetic designating signal 102 which designates an instruction code and operand to an arithmetic designating circuit 9. The circuit 5 outputs a timing signal 103 to the 1st and 2nd operand buffers 2 and 3 and a constant memory 4 correspondingly to the kind of the instruction designated by the instruction code and causes the buffers 2 and 3 and memory 4 to output their holding data V1, V2 and C. The circuit 9 outputs an operation controlling signal 104 to the selector 17 in accordance with the values of the signal 102 and each output data V1, V2 and C and a switching signal 105 to selectors 15 and 16. An arithmetic controlling circuit 12 outputs an operation executing signal 106 to a multiplier/ divider circuit 10, adder/subtractor circuit 11, and selector 18 in response to the arithmetic controlling signal 104.
Patent JP-H06350587-A (JP)
Title: Data transmitter
Inventor: HARADA HIDEAKI
IPC: H04L7/04
Filed: 1993-06-04
Abstract: PURPOSE:To increase a data transmission quantity per unit time while keeping compatibility with a data form of a 3-line type and to facilitate the extension of the system and long range transmission. CONSTITUTION:The transmitter is provided with a 1st transmission reception section of 3-wire type including a shift register 1 and also with a 2nd transmission reception section sending/receiving pulse signal superimposing data representing '1' level/'0' level based on a pulse width of a clock signal from a leading edge of each pulse. The 2nd transmission reception section is made up of a shift register 5 receiving data synchronously with a recovered clock signal RCK and providing an output of transmission data synchronously with a transmission clock signal, a timer clock generating circuit 7, a timer circuit 8 and a comparator circuit 9, and also made up of a circuit generating a recovered clock signal, comparator circuits 10, 11, flip-flop circuits 12, 13, a circuit generating a '1' level pulse signal P1D and a '0' level pulse signal POD and a selector SL 3 selecting either of the P1D and P0D based on output data of the shift register 5.