baber/WOPTO huggingface dataset:
Patent JP-H06317419-A (JP)
Title: Instrument for measuring thickness of sheet
Inventor: TOJO FUMIO
IPC: G01B21/08
Filed: 1992-09-11
Abstract: PURPOSE:To provide an instrument for measuring the thicknesses of sheets without scratching the sheets so that sheets having uniform thicknesses over the full width can be manufactured. CONSTITUTION:A spherical measuring sensor 14 for operation starting time and roller-like measuring sensor 15 for steady operation which can be rolled in the running direction of a sheet (a) are fitted to the front end of a measuring head 10 so that the sensors can be switched to another. A scan control program for operation starting time which is prepared to measure the thickness of the sheet (a) with the sensor 14 by keeping the sensor 14 in contact with the sheet (a) by continuously moving the head 10 in the width direction while the head 14 is brought into contact with the sheet (a) and another scan control program for steady operation which is prepared to measure the thickness of the sheet (a) with the sensor 15 at regular intervals in the width direction by moving the head 10 at fixed pitches in the width direction of the sheet (a) are provided in a controller 20 so that the programs can be automatically switched to another.
Patent JP-S6397010-A (JP)
Title: Output circuit for scfl circuit
Inventor: UCHIUMI KUNIAKI
IPC: H03K19/0952
Filed: 1986-10-13
Abstract: PURPOSE:To make the voltage level of an open source output an ECL level with a simple circuit by controlling the gate voltage of the FET of the load of a source and altering the current of a source follower circuit so as to control a level shift voltage. CONSTITUTION:A differential circuit output 102 is level-shifted to be a source follower output 107 by a source follower FET 103 and next level-shifted by the FET 108 to obtain an open source output 109. Now, if the voltage of a gate control input terminal 105 of the FET 104 of the source follower circuit is made to be altered, the level shift voltage of the FET 103 can be altered. For example, if the FET 104 is made to have the same efficiency as the FET 103, the potential difference which is the same one between a terminal 105 and the power source 106 on a minus side appears between the output 102 and the output 107. Therefore, even if the output 109 is made to fluctuate because of the dispersion of production, the voltage level can be adjusted to the ECL level by controlling the voltage of the terminal 105 outside in case of a use.
Patent JP-H04123469-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: NISHINOHARA KAZUMI
IPC: H01L27/115
Filed: 1990-09-14
Abstract: PURPOSE:To realize a memory using a tunneling current between sufficiently practical bands by providing a semiconductor substrate, a reverse conductivity type diffused region to that of the substrate, a gate electrode so formed as to be superposed with the diffused region through an insulating film, and a layer having a different band gap from a periphery formed partly at the diffused layer. CONSTITUTION:A reverse conductivity type high concentration impurity region 11 to that of a substrate 10 is provided oppositely to a gate electrode 13 through an insulating oxide film 12 on the substrate 10, and a material 14 having different band gap from that of the periphery is provided on a part including a part in which a tunneling occurs under the film 12. The height (h) of a barrier of a tunneling route corresponding to a route for coupling A to B is lower than that having no material 14, and the width (d) of the barrier is also smaller. In general, the lower the height (h) of the barrier is and the narrower the width (d) of the barrier is, the larger the probability of tunneling is increased. Accordingly, a tunneling current can be increased by suitably setting these conditions.
Patent JP-H1181904-A (JP)
Title: Recoverable steam cooled gas turbine
Inventor: UEMATSU KAZUO
IPC: F01D5/08
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To reduce leakage of steam by providing steam passages supplying steam to a rotor blade on the side of the center of a rotor, regarding a recoverable steam cooled gas turbine. SOLUTION: Steam 70 for cooling of a low temperature and high pressure passes through supply side steam passages 12, 13, steam 70 is supplied to rotor blades 1, 2 from steam passages 15, 15, steam 70 after cooling is flowed out to each cavity 22 from steam passages 16, 17 and steam 70 is recovered as recovery steam 71 of a high temperature and low pressure from a rotor end 20 from recovery side steam passages 19, 21. Because portions where high pressure steam 70 leaks to the outside are reduced as compared with a system supplying steam from a conventional outside of the rotor because steam 70 for cooling of the low temperature and high pressure passes through the inside of the rotor of recovery steam 70 of the high temperature and low pressure and is supplied, leaking steam quantity is reduced.
Patent JP-S62103565-A (JP)
Title: Air/fuel ratio control for internal combustion engine
Inventor: DOUGAHARA TAKASHI
IPC: F02D41/00
Filed: 1985-10-31
Abstract: PURPOSE:To enable control of air/fuel ratio easily and at a high accuracy, by providing a diffusion hole at one of two partitions so as to communicate with a diffusion cavity formed between the two partitions. CONSTITUTION:A diffusion hole 14 is provided at one of partitions 12 and 13 to take in an exhaust gas into a diffusion cavity 11. Then, a driver 21 is connected to a variable resistor 18 and the operation of the unit 21 is controlled by a controller 22 on a detection signal from a voltmeter 15. The unit 22 control the turning ON/OFF of the operation of the unit 21 and the power source 17 on the basis of a map of a air/fuel. On the other hand, when the operating condition of a vehicle is in a theoretical air/fuel ratio area, the power source 17 is held nonenergized and a difference between the partial oxygen pressure in an exhaust gas and the partial oxygen pressure in the outside air is read out from the voltmeter 15. Then, it is judged whether the air/fuel ratio corre sponding to the electromotive force meet the target theoretical air/fuel ratio or not. When it does not, the air/fuel ratio is controlled to match the theoretical air/fuel ratio. Here, the use of an O2 sensor as measuring means enables a highly accurate control.
Patent JP-2000078524-A (JP)
Title: Image processor, image processing method and provision medium
Inventor: ITO SADAHIRO
IPC: H04N19/503
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To record s still image in a way that the still image inserted in a moving picture can be reproduced with high image quality. SOLUTION: A pre-processing section 22 reads image data that are stored in a storage section 21 and photographed by a photographing section 31 according to an instruction of a still picture control section 23 and stores the read data to a buffer 24. A still picture control section 23 controls a read operation of a pre-processing section 22 so that the buffer 24 can reserve a data amount by which a picture designated for a still picture can be reproduced with high image quality when a still picture button provided to an operation section 32 is depressed.
Patent JP-H0985008-A (JP)
Title: Crystal fusion refining method and apparatus therefor
Inventor: TAKEGAMI KEIZO
IPC: B01D9/02
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To suppress the friction force between a bed of a crystal and a container to a low level and lessen energy loss. SOLUTION: A crystal in a crystalline slurry Mo supplied to the inside of a refining tower 1 is moved forcibly to 21 heating and melting part 2 by a screw conveyer 6. The screw conveyer 6 has two screw blades 6A, 6B installed in the height direction of the refining tower 1 at a distance to form two fixed and filled layers.
Patent JP-S62101680-A (JP)
Title: Joint sheet
Inventor: KOBIYAMA HIROSHI
IPC: C09K3/10
Filed: 1985-10-30
Abstract: PURPOSE:To obtain a joint sheet which suffers neither pitting nor groove corrosion, by providing a central layer formed with an inorganic fiber other than asbestos fiber, etc. and a corrosion-preventive layer. CONSTITUTION:10-80wt% base fiber comprising, for example, an inorganic fiber other than asbestos fiber (e.g., rock wool) or an organic fiber (e.g., polyam ide fiber) is mixed with 10-40wt% rubber material such as nitrile rubber, a rubber compounding chemical such as sulfur, and 20-80wt% filler to give a central layer composition (A). The same composition as component A is mixed with 0.1-30wt% chemical which can for a protective film, such as NaNO2, and 0.5-30wt% metal powder (below 20 mesh) having a high ionization tendency, such as a copper powder, thus giving a corrosion-preventive layer composition (B). Component A is rolled with rolls, etc. to form a central layer 2. Component B is applied to both sides of this layer and rolled to form corrosion-preventive layers 3a and 3b respectively having a thickness of 10-300mum, thus giving a joint sheet 1.
Patent JP-H0580824-A (JP)
Title: Controller for servo motor
Inventor: KACHI MITSUYASU
IPC: G05B19/18
Filed: 1991-09-24
Abstract: PURPOSE:To appropriately compensate the follow-up delay of a servo motor over a wide speed range. CONSTITUTION:An acceleration operating part 17d calculates an acceleration from the change of a position command. A torque command reading part 17b reads the torque command. A compensation data operating part 17c selects an arithmetic function based on acceleration data from torque command reading to servo motor inversion recognition and operates compensation data through the use of read torque command data. Then, the compensation data is added to the initial value of the torque command immediately after inversion. Therefore, the follow-up delay of the servo motor is appropriately compensated over the wide speed range from low speed to high speed. Then, a protrusion generated in the neighborhood of a quadrant switching part in circular grinding is remarkably reduced.
Patent JP-H0580558-A (JP)
Title: Electrophotographic sensitive body
Inventor: MIZUTA YASUSHI
IPC: G03G5/06
Filed: 1991-09-24
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having high sensitivity and excellent durability by forming a photosensitive layer contg. a specified azo compd. on an electric conductive substrate. CONSTITUTION:A photosensitive layer contg. an azo compd. represented by the formula (where A is the residue of a coupler) is formed on an electric conductive substrate. The azo compd. represented by the formula has high sensitivity and can prevent the lowering of surface potential due to repeated use because the structure of m-terphenyl known as a quenching agent has been introduced into the molecule. The azo compd. can stably maintain high sensitivity to exposure for a long time or at a high temp. and has excellent light stability. The resulting electrophotographic sensitive body with the photosensitive layer contg. the azo compd. has high sensitivity and excellent durability.
Patent JP-H04229155-A (JP)
Title: Microwave oven-cooked browning composition
Inventor: CHIYAAN JIEI SU
IPC: A23L27/21
Filed: 1991-09-24
Abstract: PURPOSE: To provide a browning compsn. which changes the skin of a dough into brown when the dough is heated in a microwave oven so that a same brown skin can be obtd. as a dough heated in a conventional oven. CONSTITUTION: A soln. of milk solid containing reducing sugar and milk protein is hydrolyzed and spray dried to obtain a browning compsn. which causes Maillard reaction to produce melanoidin. The compsn. is used by adding water and covering on the skin of a dough.
Patent JP-2000071324-A (JP)
Title: Production of molded product by thermal molding of thermoplastic resin plate
Inventor: OGURA KOJI
IPC: B29C51/42
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To produce a molded product sufficiently uniform in wall thickness distribution from a thermoplastic resin plate by thermal molding. SOLUTION: In a method for producing a molded product by heating a thermoplastic resin plate to thermally mold the same, the dynamic elastic modulus (α) of the part (A) of the thermoplastic resin plate corresponding to the product center part of a molded product, the dynamic elastic modulus (β) of the part (B) of the thermoplastic resin plate corresponding to the part becoming the thinnest wall part in the molded product and the dynamic modulus (γ) of the part (C) of the thermoplastic resin plate corresponding to the outer peripheral part of the molded product satisfy a conditional formula: γ<=α... (I) and a conditional formula : α<β... (II) and the thermoplastic resin plate is heated so that a ratio (β/7γ) of γand β becomes 1.4-5 to be thermally molded.
Patent JP-H03106751-A (JP)
Title: Film feed control method
Inventor: HANADA KEIJI
IPC: B65H23/188
Filed: 1989-09-20
Abstract: PURPOSE:To continuously realize stable operation to feed a film by a method wherein, in relation to a remaining moving amount, from a preset data table, a corresponding factor value being below 1 is decided at each remaining amount. CONSTITUTION:The feed amount of a film is detected by a position detecting sensor 1, and the value is inputted from a position input part to output it to a feed error computing part. The feed error computing part calculates an error through comparison of a position input value with a feed amount of the fundamental parameter of feed operation. The feed error of the output value of the feed error computing part is fed to an operation amount deciding part and a data table part. In the data table part, a parameter table for film feed operation is provided, a factor value for a secondary feed is decided by the error and fed to an operation amount deciding part. The operation amount deciding part calculates a second feed amount from a primary feed amount and a feed error, and by multiplying the result by the factor of the data table, a film feed amount is decided, and a result is fed to a shaft operation command part to control a film feed drive part 2.
Patent JP-H0292550-A (JP)
Title: Thermal recording printing device
Inventor: SUEHIRO TATSUO
IPC: B41J2/32
Filed: 1988-09-30
Abstract: PURPOSE:To prevent a thermal head and its peripheral part from being corroded by a method wherein control in which a thermal head for judging presence of thermal recording paper on the thermal head by a detecting means is made to stick fast to a platen roller is performed. CONSTITUTION:In a recording mode, a paper feed roller control part 8 drives a paper feed roller 7, and sends thermal recording paper 6 to a thermal head 1 side. When the thermal recording paper 6 comes on the thermal head 1, a head transfer control part 9 detects that, and moves the thermal head 1 to a platen roller 5 side to stick the thermal recording paper 6 fast to the thermal head 1 with the platen roller 5. When one page printing is completed, the thermal recording paper 6 is automatically cut. Then, after automatically cutting a last page of the thermal recording paper 6, the head transfer control part 9 separates the thermal head 1 from the platen roller 5. The paper feed roller control part 8 drives the paper feed roller 7, and returns the thermal recording paper 6 to the paper feed roller 7 side to make a stably state.
Patent JP-H04124862-A (JP)
Title: Method of removing heat-cold of semiconductor device and heat-cold removing device and thermal deformation absorber
Inventor: HIRANO NOBUAKI
IPC: H01L23/24
Filed: 1990-09-17
Abstract: PURPOSE:To alleviate a mechanical damage to a semiconductor device due to rapid heating.cooling at the time of tuning ON/OFF a power source and to improve the reliability by approaching a power source voltage to a target value for several seconds - several minutes at the time of turning ON/ OFF the power source, and removing the heat.cold. CONSTITUTION:A monitor 1 for detecting the temperature of a chip 4 and the temperature of a base 8 when a power source is turned ON is provided, the temperature difference between the chip 4 and the base 8 is indexed from the monitor 1, and interruption of the power source is controlled by a controller 2 based on the indexed temperature difference for several seconds - several minutes. The temperature of the chip 4 is gradually raised for several seconds-several minutes, and the temperature difference is suppressed to a predetermined range. An elastic member 5 for absorbing thermal deformation of the chip 4 due to the temperature difference is provided between a cap 3 and the chip 4, and when the power source is turned ON/OFF, the thermal deformation of the chip 4 due to the temperature difference generated between the cap 3 and the chip 4 due to rapid heating.cooling of the cap 4 is absorbed by the member 5.
Patent JP-H03105503-A (JP)
Title: Programmable controller
Inventor: SAKAMOTO NOBORU
IPC: G05B19/05
Filed: 1989-09-20
Abstract: PURPOSE:To surely trace the change of a designated device with no waste by checking and sampling the devices for each execution or only at execution of an instruction that may possibly change the state of the designated device. CONSTITUTION:The device designating means designates the desired devices to be traced, and the instruction deciding means decides whether the instructions may possibly change the states of the designated devices or not for each instruction of a sequence program. Then the sampling process call means calls the sampling processes for the designated devices when it is decided that the instructions may possibly change the states of those designated devices. That is, the sampling process is carried out only when the instruction that may possibly change the state of the desired device to be traced is carried out without carrying out the sampling process at each fixed time. Thus it is possible to surely detect the state changes of devices and also to evade the useless sampling processes.
Patent JP-H04305544-A (JP)
Title: Method of preparing paradichlorobenzene
Inventor: FURANTSUUYOZEFU MAISU
IPC: C07C17/12
Filed: 1991-08-30
Abstract: PURPOSE: To selectively obtain p-dichlorobenzene useful for intermediates of dyes, etc., by using a specified co-catalyst at the time of chlorinating benzene or chlorobenzene in a liquid phase in the presence of a Friedel-Crafts catalyst.  
     CONSTITUTION: At the time of producing dichlorobenzene by chlorinating benzene or chlorobenzene in liquid phase in the presence of a Friedel-Crafts catalyst and in the presence of a co-catalyst in the nucleus, ≥1 kinds of the substd. phenolthiazines expressed by the formula ((n) is 0, 1, 2), more preferably N- trifluoroacetyls and phenolthiazines are used at 0.001 to 2 wt.%, more preferably 0.01 to 0.2 wt.% on the basis of the benzene and/or the chlorobenzene at a ratio of the Friedal-Crafts catalyst: The co-catalyst (molar ratio) =10:1 to 1:10, more preferably 2:1 to 1:2, to increase the p-content of the objective compd. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S62107486-A (JP)
Title: Information recording and reproducing device
Inventor: KURIHARA HIDEO
IPC: G11B23/50
Filed: 1985-11-01
Abstract: PURPOSE:To prolong the life of a cleaner and to execute the effective cleaning by fitting fan at the edge part of a cleaning roller for a card-shaped information recording medium. CONSTITUTION:The card-shaped information recording medium 2 conveyed through a driving roller, etc., to record and reproduce the information is cleaned by a cleaning roller 4 where the cleaner is turned. At the edge part of the roller 4, the fan 5 is fitted, the removal of the large dust and the heat radiation in the device are executed, the small dust, fingerprint, oil, etc., are removed by the roller 4, only a part is not dirty like a fixed cleaner, the life of the cleaner is prolonged and the effective cleaning can be executed.
Patent JP-S61118397-A (JP)
Inventor: KURIFUOODO YUUJIN SATSUKUSU
IPC: C07J17/00
Filed: 1985-11-01
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-H1092516-A (JP)
Title: Device for preventing drawing-out of connector
Inventor: IMAI HIROYUKI
IPC: H01R13/639
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a device for preventing drawing-out of connector, which can be manufactured at a low cost and which can surely fix a connector. SOLUTION: This drawing-out preventing device is provided with a board side connector 20 fitted to a back board 10, a latch part 22 provided in this board side connector and while formed of a wire bent to a loop, a cable side connector 30 provided at an end of a cable 32 and an engaging gear part 34 to be engaged with the latch part provided at the end of the cable side connector. The cable side connector is fitted to the board side connector by the engagement of the latch part with the engaging gear part. A drawing preventing belt having a rectangular ring 52, a loop forming surface, of which one end is fitted to the ring 52, and a hook forming surface to be bonded to the loop forming surface freely to be disconnected is provided so as to cover the latch part and the engaging gear part, which are engaged with each other.
Patent JP-S61124830-A (JP)
Title: Method for detecting temperature of conductor contact part of gas insulated switch apparatus
Inventor: AZAHARA KATSUMI
IPC: H01H33/64
Filed: 1984-11-21
Abstract: PURPOSE:To perform the accurate detection of temp. by preventing the shift of a temp. detection element even if the rising in the temp. of a conductor or the impact vibration thereof acts, by contacting the conductor or collector and the temp. detection element by an elastomer under constant pressure. CONSTITUTION:A temp. detection element 5 having an optical fiber 6 is arranged so as to be contacted with a conductor contact part formed by surrounding the circumference of a conductor 1 and a guide pin 2 so as to be fixed not only in an up-and-down direction but also in a left-and-right direction by an elastomer 4 such as a coil spring. By this method, because the temp. detection element 5 is vertically fixed always to the surface of an object to be measured in a closely contacted state even if thermal expansion or vibration acts, the detection of temp. can be performed with good accuracy.
Patent JP-S6398949-A (JP)
Title: Double-base type metal halide lamp
Inventor: FUKUDA KUNIKI
IPC: H01J61/24
Filed: 1986-10-15
Abstract: PURPOSE:To prevent any rise in lamp voltage due to vanishing of sodium inside a luminous tube during lighting of the lamp by providing rectangular or arc- shaped plates not impressed with voltage for shielding ultraviolet rays on a luminous tube end part. CONSTITUTION:The lamp in the caption is provided with a luminous tube 1 wherein plural metal halides containing a sodium halide together with rare gas and mercury is sealed in its inside, luminous tube lead wires 2 led-out outside from both ends of said luminous tube and at least either of which has a bent part and a tublar outer tube having the built-in luminous tube. In this case, rectangular or arc-shaped plates 7 not impressed with voltage for shielding ultraviolet rays are provided on the luminous tube end part in the direction of the bent part side surface of the luminous tube lead wires 2. The ultraviolet rays reflected by the outer tube are radiated on the ultraviolet ray shielding plates 7 and the liminous tube supporting plates 3; but since both the ultraviolet ray shielding plates 7 and the luminous tube supporting plates are not impressed with voltage, they become positively charged when photoelectrons are emitted so as to conversely function to attract the photoelectrons.