baber/WOPTO huggingface dataset:
Patent JP-S5582217-A (JP)
Title: Room heater
Inventor: KATOU HARUO
IPC: F23L1/00
Filed: 1978-12-18
Abstract: PURPOSE: To attain a high fuel atomization rate by varying the number of revolutions per minute of a burner motor and the temperature of feed air to control the amount of oxygen in the air, which is to be varied in accordance with an increase and decrease in feed rate of a fuel during a combustion operation, whereby a decrease in the number of revolutions per minute of the motor can be minimized.  
     CONSTITUTION: In order to conduct a high-degree combustion operation, a damper 25 is operated to prevent air from flowing into an auxiliary air feed pipe 24, and a burner body 13 is heated by a heater 16. Then, a urner motor 9, a pump 18 and an electromagnetic valve 19 are operated. As a result, a fuel is scattered by a scattering element 15 to be instantly gasified. The gasified fuel is introduced from a burner head 12 into a combustion chamber 5 so as to be ignited. Waste gas flows from the combustion chamber 5, through a heat exchanger 6 and a discharge pipe 21, and to the outside of the room. The waste gas is subjected to heat exchange with the atmospheric air in an air feed and discharge top 22. In order to conduct a low-degree combustion operation, the number of revolutions per minute of the motor 9 is decreased a little, and the damper 25 is operated to permit the atmospheric air to flow into an auxiliary air feed pipe 24 alone. The air is then subjected to heat exchange in the combustion chamber 5 and heat exchanger 6 to increase the temperature thereof so that a decrease in the rate of gasification of fuel can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5781912-A (JP)
Title: Method for controlling rolling in reeler mill
Inventor: SASAKI SHINZOU
IPC: B21B37/16
Filed: 1980-11-12
Abstract: PURPOSE:To obtain a steel pipe of the outside diameter conforming exactly to the target stably by presuming the pattern of the wall thickness of the shell on reeler mill inlet side beforehand, determining the target wall thickness of the shell after rolling in such a way that the rate of wall thickness reduction equals to the rate of prescribed expansion of outside diameter, and controlling a roll gap in accordance with this. CONSTITUTION:The temp. on the inlet side of a shell by a reeler mill inlet side thermometer 20, the outside diameter on the outlet side of the shell by a reeler mill outlet side outside diameter gage 27, the rolling load by a load cell 28, and, besides, the rolling reduction from a screw-down position meter 24 detecting a roll gap are inputted to a control arithmetic device 21. In accordance with this, it outputs a screw down control signal to a screw down control device 23, thereby performing the position controlling of rolling rolls 10, 10' via a screw-down device 18, and a screw down screw 17. It is possible to forecast the rolling load durning rolling of the reeler mill from the shell inlet side temp. by the thermometer 20. In the determination of the inlet side shell wall thickness pattern, the patterns with respect to the various points in the longitudinal direction of the absolute wall thickness of the shell after the plug mill are obtained with the data from the rolling load of the plug mill and the length meter.
Patent JP-S5968082-A (JP)
Title: White level follower circuit
Inventor: KANEMITSU NORIO
IPC: G06V10/28
Filed: 1982-09-13
Abstract: PURPOSE:To perform optimum white-level following-up operation even with a document having a part with a different reflection coefficient by providing an up/down logic equipped with a specified function. CONSTITUTION:The U/D logic 10 outputs the 1st indication mode information for an alpha% increase in the output of a white level memory 5, the 2nd indication mode information for a beta% increase, the 3rd indication mode information for a gamma% decrease, and the 4th indication mode information for clamping it as it is according to the outputs of respective comparators 8-1-8-3. This U/D logic 10 functions to substitute the 4th mode information by the 3rd mode information in a predetermined period when the 4th mode information is read. Consequently, the optimum white-level following-up operation is performed with regard to even with a document which has the part with the different reflection coefficient.
Patent JP-H095500-A (JP)
Title: X-ray microscope
Inventor: HIROSE HIDEO
IPC: G21K7/00
Filed: 1995-06-26
Abstract: PURPOSE: To provide a small X-ray microscope arranging a sample near a target, capable of applying an X-rays having sufficient intensity, capable of easily adjusting the distance between the target and the sample, and not requiring a large vacuum container for keeping the whole constitution mechanisms annexed to the target and a sample cell in a vacuum state. CONSTITUTION: A laser beam 9 is convergently applied to a target 11, the generated X-rays 4 are applied and made to pose a sample S in a sample cell 20 arranged near the face of the target 11 on the opposite side to the radiation side of the laser beam 9, and a transmitted X-ray image is observed by a detector 21 in this X-ray microscope. An integrated constitution unit A is formed out of the target 11, sample cell 20, and detector 21 in the X-ray microscope. This sample S is arranged near the target 11, X-rays having sufficient intensity can be applied, and the distance between the target 11 and the sample is easily adjusted.
Patent JP-H0213629-A (JP)
Title: Embedded structure for anchor
Inventor: SAWAIDE MINORU
IPC: E04B1/41
Filed: 1988-06-29
Abstract: PURPOSE:To improve the strength for the elongation and compression loads applied onto an anchor by setting the depth of the bottom part of the unevenness in the part where the anchor is embedded into a structure body, larger than the crack width generated on the structure body. CONSTITUTION:An anchor 2 is fixed onto a prepared hole 5 formed on a concrete structure body 1 by an adhesive resin 3. A ring-shaped edge cut part 6 having a depth in about 1.5 times of the diameter of the prepared hole 5 is formed, and a ring 7 is fixed at the edge cut part 6. The angle of the screw top 4 of the bolt 2 is within a range of 15-50 deg., and the pitch is set within a range from the equal value to an ordinary screw to the diameter of the bolt. Since, when the pitch is set larger, the effective diameter of the bolt is reduced, and the resistance force reduces, and the number of top parts reduces, and the compression force reduces as a whole, the pitch is desirably set so that unevenness is formed continuously.
Patent JP-H095625-A (JP)
Title: Zoom converter
Inventor: KONNO KENJI
IPC: G02B15/12
Filed: 1995-06-26
Abstract: PURPOSE: To attain a higher variable power and higher zoom ratio by constituting a zoom converter in such a manner that the converter has at least three groups and that variable magnification is executed by moving at least the two groups thereof along the optical axis. CONSTITUTION: This zoom converter consists, successively from an object side, the first group Gr1 and the second group Gr2 and is negative and positive. The zoom converter composed of the positive, negative and positive three groups which are capable of executing the variable magnification by moving toward the front of a master lens M1 (the third group Gr3). The first group Gr1 consists of a negative meniscus lens concave a negative lens of biconcave and biconvex positive lens to an image side and second group Gr2 consists of a positive meniscus lens convex to the object side, a negative meniscus lens concave to the image side, a positive meniscus lens convex to the object side, a negative meniscus lens concave to the image side, a biconvex positive lens and a luminous flux regulating plate.  The master lens M1 (the third group Gr3) consists of a convex to the object side, a biconcave negative lens and a combined lens of a biconvex positive lens and a negative lens concave to the object side.
Patent JP-S645186-A (JP)
Title: Spectral camera device
Inventor: SHIBAZAKI KIYOSHIGE
IPC: H04N9/097
Filed: 1987-06-26
Abstract: PURPOSE:To grasp the relative relation of continuous wavelength and to perform a comparative observation of spectral characteristics of an object in contrast with an image without grasping the spectral characteristics by sensation, and observing them qualitatively. CONSTITUTION:Light from the object 1 which is incident through an image pickup lens 2 is image-formed on the image pickup surface of a two-dimensional sensor 4 and a signal obtained by the two-dimensional sensor 4 is displayed as an image on the screen of a monitor 16. Wavelength information which is passed through an optical distributor 3 and a convergence system 9 and diffracted spectrally by a spectral system 11 is converted into position information by a linear sensor 12 and the information is further converted from a voltage to time and displayed on the monitor 16 as a bright line 18 indicating the spectral characteristics. Thus, the spectral characteristics of the object are observed qualitatively, so the relative relation of the continuous wavelength can be grasped. Further, there is no need for another device such as a spectroscope and the spectral characteristics of the object are grasped in contrast with the image.
Patent JP-H061834-A (JP)
Title: Production of aromatic polyester
Inventor: ENOMORI MASATSUGU
IPC: C08G63/181
Filed: 1992-06-18
Abstract: PURPOSE:To obtain the title polyester improved in heat resistance, mechanical properties and solvent resistance by polycondensing isophthalic acid or its esterifiable derivative with hydroquinone or its esterifiable derivative and a specified compound. CONSTITUTION:Isophthalic acid or its esterifiable derivative (A) is mixed with hydroquinone or its esterifiable derivative (B) and a compound of the formula, wherein R1 and R2 are each 1-4C alkyl or halogen and/or its esterifiable derivative (C) in such amounts that the B/C molar ratio is 50/50-80/20, and the total of components B and C is 95-120mol% based on component A. The resulting mixture is polycondensed by melting at 300-400 deg.C in the presence of a catalyst to obtain an amorphous, wholly aromatic polyester having an intrinsic viscosity of 0.3-1.0 as measured in a phenol/tetrachloroethane solvent (weight ratio of 60/40) at 35 deg.C.
Patent JP-S6316577-A (JP)
Title: Fuel cell
Inventor: HAGINO HIDEO
IPC: H01M8/24
Filed: 1986-07-07
Abstract: PURPOSE:To maintain the temperature in the vicinity of the upper and lower ends of the cell stack of a fuel cell at the level substantially the same with the temperature in the vicinity of the central portion by forming a blind passage which communicates with only a manifold on the outlet side of a cooling gas, and whereby temperature raising/cooling gas can be spreaded, on a heat resistant insulating plate. CONSTITUTION:A plural line of a blind passage 11, which communicate with only a manifold 7' on the outlet side of a cooling gas, are formed on a heat resistant insulation plate 3. One of the cooling gas, whose temperature became high (about 180 deg.C) after it has absorbed the heat of stack, thus spreads and overflows in the passage 11 as shown in the dotted arrow. A heat insulating layer, whose temperature is maintained at a high temperature, is thus constructed between a cell stack 2 and a metal end plate 4, thereby the temperature of the whole cell stack 2 can substantially be maintained constantly and the improvement of the cell characteristics and life can be attained. d. cooling gas.
Patent JP-H0326029-A (JP)
Title: Radio communication system
Inventor: SAKAMOTO TAKEJI
IPC: H04B7/26
Filed: 1989-06-23
Abstract: PURPOSE:To prevent a malfunction due to the reception of a data communication signal or the like as a control signal by separating a voice data communication signal and the control signal. CONSTITUTION:In the case of sending a control signal from a radio terminal equipment 101, a radio terminal equipment controller 119 switches a MODEM microphone changeover switch 123 to the position of a base station control MODEM 120, an identification signal is sent from an identification signal oscillator 121 and the output of the control signal is informed to the base station and then the control signal is sent. On the other hand, when an identification signal detector 122 detects an identification signal in signals sent from the base station side, the radio terminal equipment controller 119 turns off a voice output switch 124 to prevent a control signal from being outputted to a speaker 126 and to start the monitor of the reception output of a counter base station control MODEM 120, thereby preparing the arrival of the control signal. Thus, the malfunction caused by confusing a data communication signal from the control signal is prevented.
Patent JP-H0447559-A (JP)
Title: Magnetic recording and reproducing device
Inventor: WATANABE HARUHITO
IPC: G11B20/06
Filed: 1990-06-15
Abstract: PURPOSE:To improve the sound quality by outputting a hold signal to a prehold circuit during the time when an output voltage of a deviation amt. detecting means for outputting a voltage corresponding to a lapse of time after generating a reset pulse synchronized with a carrier wave is beyond a reference value. CONSTITUTION:The reset pulse synchronized with the carrier wave of an FM- modulated wave is generated one after another by reset pulse generating means (a leading edge detecting circuit and a trailing edge detecting circuit) 11 and 12, while a voltage corresponding to generating intervals of each reset pulse is generated successively by the deviation amt. detecting means 14. Then, when an output voltage exceeds a reference value corresponding to a max. allowable frequency deviation, the hold signal is generated by a hold signal output means 17, and a hold processing is carried out by the prehold circuit 4 for a generating period only. As a result, the hold processing and its time are performed in accordance with an actual lacking state of the carrier wave and a lacking period, etc., and an unnecessary hold processing and a hold processing over an excessive period of time are suppressed to the utmost. By this method, the sound quality in a hi-fi video, etc., is improved.
Patent JP-H0450282-A (JP)
Title: Production of joint sheet gasket
Inventor: KITAYAMA HIROMI
IPC: C09K3/10
Filed: 1990-06-20
Abstract: PURPOSE:To obtain the title gasket having extremely improved stress relaxation ratio, by heating and rolling a composition comprising base fibers except asbestos and a rubber material, etc., into a sheet material, punching into a gasket shape and compacting by a press. CONSTITUTION:A composition comprising (A) about 10-60wt.% base fibers composed of inorganic fibers such as glass fibers or rock wool except asbestos and/or organic fibers such as polyamide fibers or polyolefin fibers, (B) about 10-30wt.% rubber such as nitrile rubber or styrene butadiene rubber, (C) about 0.5-10wt.% rubber chemical such as vulcanizing agent or vulcanization promoter, (D) about 10-70wt.% filler such as clay or talc and a solvent such as toluene is heated and rolled by calender rolls to give a sheet material. The sheet is punched into a gasket shape and compressed by a press to give the objective gasket.
Patent JP-S6344470-A (JP)
Inventor: SHINOHARA TAKESHI
IPC: B32B27/08
Filed: 1987-06-29
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-H0325881-A (JP)
Title: Planar heating element
Inventor: FURUKAWA MASARU
IPC: H05B3/20
Filed: 1989-06-23
Abstract: PURPOSE:To increase the adhesion strength between a resistor and insulating layers by connecting insulating layers provided on the upper surface and lower surface of a face resistor to each other through a through hole. CONSTITUTION:A face resistor (a) having through holes (e) is covered with an insulating layer (b). The through holes (e) are also filled with the insulating layer (b). As the insulating layer, thermoplastic resins such as vinyl chloride resin, fluorine resin, ethylene-vinyl acetate copolymer, polyamide, and polyacetal; thermosetting resins such as phenol resin, polyester, epoxy resin and urethane resin; various rubbers such as ethylene-propylene rubber, silicon rubber, butyl rubber and butadiene rubber; and inorganic materials such as glass, porcelain, and plaster are used. The insulating layers on the upper and lower layers of the face resistor (a) are mutually connected in the part of through holes, and problems such as peeling between the resistor and the upper and lower insulating layers can be eliminated.
Patent JP-H0452314-A (JP)
Title: Pollution prevention device
Inventor: HATANO HITOSHI
IPC: E02B15/06
Filed: 1990-06-20
Abstract: PURPOSE:To prevent the submergence of a device itself under the surface of the water by providing fins, on which an auxiliary float is mountable, on the top part and/or both the side parts of a hollow float main body, and integratedly providing a trailing film on the lower part of the hollow float main body. CONSTITUTION:The top part fin 2 is provided on the top part and the side part fins 3 and 3' are provided on the side parts of a hollow float main body 1. A trailing film 4 is fitted to locking holes, provided on the lower part of the hollow float main body 1, to be locked so as to be knitted with a stringlike article. When large buoyancy is given according to a device, a cylindrical float, etc., is integratedly provided on the top part fin 2 by utilizing auxiliary float locking holes 5 provided on the fin 2. Moreover when a typhoon, etc., comes, the hollow float main body 1 is filled with water to be sunk to a desired depth under the surface of the water. This can prevent the breakage due to waves.
Patent JP-H063527-A (JP)
Title: Side light system backlight
Inventor: MANO YASUHISA
IPC: G02F1/1335
Filed: 1992-06-19
Abstract: PURPOSE:To provide a side light system backlight whose brightness is made as uniform as possible. CONSTITUTION:This backlight is provided with a light source 10 constituted by arraying LEDs 12 on a substrate for a light source 11, and a light transmission plate 20 arranged by the side of the light source 10; and the surface 21 of the plate 20 is a light emitting surface, and the back surface 22 and the side surface thereof are light shielding surfaces; then a blasted area is formed on the inner side of the back surface 22 by performing blasting processing so as to get sparse near the light source 10 and dense as it goes from the light source 10.
Patent JP-S5950743-A (JP)
Title: Inspection port cover unit for rotary electric machine for vehicle
Inventor: NAGAYAMA TAKASHI
IPC: H02K5/22
Filed: 1982-09-14
Abstract: PURPOSE:To prevent a cover from being removed from a rotary electric machine by a simple operation by elastically contacting the end of the release unit of hooks for engaging an inspection port cover from inside to close the end and mounting a member which opens the end by displacing the end from the outside. CONSTITUTION:An inspection port 1 of a rotary electric machine case 10 is covered with a cover 2 to prevent a foreign material from entering. Springs 14, 15 which make contact from inside with the end of the release unit of cover engaging hooks 6, 8 at both ends of the cover 2 are provided to close the end, and the ends 14a, 15a are pressed from outside to displace the ends, thereby releasing the ends. On the other hand, when removing, a buckle 4 is pulled in a direction designated by an arrow to loosen a latch 7 and the end 14a of the spring 14 is pressed. A particular tool can be eliminated, and even if a foreign material impacts the cover 2 to, for example, deform the cover, it can prevent the cover 2 from being removed, thereby improving the safety when a vehicle is running.
Patent JP-S6140070-A (JP)
Inventor: JIYON AARU PAASERU
IPC: H01B12/10
Filed: 1985-07-19
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-S5589433-A (JP)
Title: Tension control apparatus within furnace in continuous annealing furnace
Inventor: YAMAMOTO TSUKASA
IPC: C21D1/26
Filed: 1978-12-27
Abstract: PURPOSE:To maintain strip tensiton constantly in each sections by a mechanism wherein strip tension within plural sections of a continuous annealing furnace is detected and magnetic field of an indivisual helper roll drive motor by the deviation of the detected value and a setting value. CONSTITUTION:In a continuous annealing furnace having each section of a heating zone 5, an uniformly heating zone 6, a rapidly cooling zone 7. A reheating zone 8, a cooling zone 9, a strip 1 is continuously annealed. Thnsion detecting values TD1-TD5 obtained by detecting strip tension of each section by a tension detector 241-245 and tension setting signals TS1-TS5 are sent to a tension comparator 171-175 and the deviation signals of both values is sent to a tension control apparatus 18. Subsequently, an electric current standards of each motors 31-3n are corrected by a section electric current control apparatus 19 and each electric current standard values are compared to electric current detecting values CS1-CS5 of an indivisual drive motor by a motor current control apparatus 20, thereby, magnetic field electric current standard value is corrected and the output is taken out. By this standard value, a magnetic field electric current control apparatus 211-21n passes electric current to a magnetic field wound wire 221-22n and strip tension between each helper rolls 4 is controlled.
Patent JP-H0449460-A (JP)
Title: Dma controller
Inventor: ONO KAZUHIKO
IPC: G06F13/362
Filed: 1990-06-19
Abstract: PURPOSE:To drive respective DMA controllers by the priority order of the DMA controllers without using a CPU by connecting between the DMA controllers and allocating the priority order to rewritable registers in respective controllers. CONSTITUTION:In addition to the control of priority order to DMA requests among peripheral controllers connected to the DMA controller, the DMA controller discriminates the priority order between respective DMA controllers in accordance with the value of the register 9 built in the DMA controller itself. Namely, the DMA controller for executing plural peripheral controllers in the priority order set up in respective controllers is constituted of the register 9 for determining the priority order between respective DMA controllers, a means 7 for generating an output signal 13 indicating the reception of a DMA request to each DMA controller and a discriminating circuit 8 for discriminating the priority order of the DMA controllers based upon the output of the register 9. Consequently, the DMA controller can be driven in parallel with the other DMA controller without using a CPU.
Patent JP-S6221234-A (JP)
Title: Wire-bonder
Inventor: TAKASUGI NOBUHIRO
IPC: H01L21/60
Filed: 1985-07-22
Abstract: PURPOSE:To conduct the control of the bonding arm constituting a wire-bonder in high precision and to improve the wire-bonding for various semiconductor devices by a method wherein the base end of the bonding arm is divided into three branches, which are respectively provided with the driving voice coil, the position detecting differential transformer and the speed detecting voice coil. CONSTITUTION:A bonding tool 6 is attached to one end of a bonding arm 2 constituting a wire-bonder 1, a metal wire 7, which penetrates the bonding tool 6, is brought into contact to semiconductor elements 9 to be disposed on a bonding stage 8 and a prescribed bonding is executed. In this constitution, the other end of the arm 2 is divided into three branches 10a, 10b and 10c and is fixed on a head 3, and a driving voice coil type linear motor 11 consisting of a magnetic yoke 11a and a coil 11b, a position-detecting differential transformer 12 and a speed-detecting voice coil type linear motor 13 consisting of a magnetic yoke 13a and a coil 13b are respectively attached to the branch 10a, the branch 10b and the branch part 10c. The head 3 is displaced through a bearing 4 and a rotating shaft 5 in such a way and the tool 6 is shifted to the optimum position.