baber/WOPTO huggingface dataset:
Patent JP-H01272348-A (JP)
Title: Demodulating device
Inventor: SASAKI EISAKU
IPC: H04L27/00
Filed: 1988-04-25
Abstract: PURPOSE:To attain optimum gain control by making the number of signal point positions included in a maximum amplitude level error area coincide with the number of signal point positions included in a minimum amplitude level error area. CONSTITUTION:A demodulating device is constituted of a QAM demodulator 1 and P-channel system 8a and a Q-channel system 8b which are connected to the post stage of the QAM demodulator 1. The channel systems 8a, 8b are respectively provided with automatic gain control circuits 2a, 2b, A/D converters 3a, 3b, signal converting circuits 4a, 4b, error signal selecting circuit 5a, 5b, control point number converting circuits 6a, 6b, and control signal forming circuits 7a, 7b. The circuits 6a, 6b make the number of signal point positions included in the minimum amplitude level error area coincide with that included in the maximum amplitude level error area and balanced gain control signals are formed by the circuits 7a, 7b.
Patent JP-H0690517-A (JP)
Title: Method and equipment for sensing fault of electric system
Inventor: GANJI TAKASHI
IPC: G01R19/12
Filed: 1993-04-28
Abstract: PURPOSE:To decide whether a fault of an electric system is generated on a primary side or on a secondary side, by sensing the varying part varied suddenly from the stationary value of an electric signal, and concurrently, by deciding the polarity of the varying part. CONSTITUTION:A first waveform-shaping circuit 9 for outputting the rectangular wave having the same polarity as a signal S0 and a second waveform-shaping circuit 10 for outputting the rectangular wave having the same polarity as the converted part of the signal S0 are provided respectively. Further, a polarity deciding circuit 11 for deciding the polarities of the two rectangular waves outputted by the respective waveform-shaping circuits 9, 10 and for outputting the decided results thereof is provided.
Patent JP-S59229494-A (JP)
Title: Matte electrodeposition coating method
Inventor: UMEMOTO SUEO
IPC: C25D13/00
Filed: 1983-06-09
Abstract: PURPOSE:To form a uniform matte coating film without spoiling the performance of the coating film in the stage of electrodeposition coating by performing ordinary electrodeposition coating then performing a current conduction treatment in an aq. soln. of a higher alkylarylsulfonic acid followed by washing. CONSTITUTION:A metallic material to be coated such as Al, Al alloy or the like is dipped in an amino resin curing type anionic electrodeposition paint bath and electric current is conducted thereto to perform electrodeposition coating. Said material is dipped in an aq. soln. of a higher alkylarylsulfonic acid such as n-amylbenzenesulfonic acid or the like which is kept at 1-7pH and 15-35 deg.C while the paint is not cured yet after washing, then with said material as an anode 100-250V DC voltage is impressed between the material and a cathode formed of a stainless steel or carbon so that the material is subjected to an electrodeposition treatment for 1-5min. The material is thereafter washed within three minutes and is then heated to cure the paint for 15-60min at 150-200 deg.C, thereby forming the uniform electrodeposition coating film having a matte effect.
Patent JP-H0646753-A (JP)
Title: Method for producing and packaging casein modified product
Inventor: PERU SUPONHORUTSU
IPC: A23C19/055
Filed: 1993-04-28
Abstract: PURPOSE: To provide a method for producing and packaging casein reforming products by adding a matter capable of solidifying a starting material to the starting material including fat and protein and then filling the starting material into a package prepared for the delivery of the product in a state where the solidification of the starting material is generated almost entirely inside the package. CONSTITUTION: A device for executing this method basically includes a concentrating/heating station 1, a measuring/mixing station 2 and a packing station 3 and they are mutually connected in the order through a process conductor 4. In addition a pump 5 arranged on the conductor 4 is arranged between the stations 1 and 2.
Patent JP-S5728104-A (JP)
Title: Improvement of powdery properties of rubber-containing synthetic resin powder
Inventor: YUSA HARUHIKO
IPC: C08F6/00
Filed: 1980-07-24
Abstract: PURPOSE: To obtain resin powder having improved flow properties and blocking resistance, by adding simultaneously a coagulant and an ethylenic unsaturated bond- containing monomer to provide a hard polymer to rubberlike polymer-containing synthetic resin latex, or adding the coagulant and the monomer successively, followed by suspension polymerization.  
     CONSTITUTION: Resin latex of styrene, acrylonitrile, etc. containing 40W80wt% based on solid content of rubberlike polymer, e.g., polybutadiene, etc. is subjected to emulsion polymerization to give a polymer. A coagulant, e.g., salt, etc. and preferably 1W10PHR monoer, e.g., methyl methacryalte, etc. containing a radically polymerizable ethylenic unsaturated bond to form a hard polymer are added to the polymer simultaneously or after the polymer is made into a slurry with the coagulant and the monomer is fed to the polymer, and the resulting mixture is polymerized in an aqueous suspension system, dehydrated conventionally, and dried.  
     EFFECT: Finely divided powder is selectively granulated and the bulk specific gravity is enlarged to prevent the occurrence of dust. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59228298-A (JP)
Inventor: KUWATA TAKESHI
IPC: G09G3/36
Filed: 1983-06-09
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-S61259622-A (JP)
Inventor: OBATA HIDEO
IPC: A47J43/04
Filed: 1985-05-14
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-H05273515-A (JP)
Title: Projection type liquid crystal display device
IPC: G03B33/12
Filed: 1992-03-27
Abstract: PURPOSE:To prevent the out-of-focus and blur of images arising from the differences in optical path lengths of red, green and blue separated by dichroic mirrors with the projection type liquid crystal display device of a three-panel system which projects and images the red, green and blue light beams transmitted through three sheets of liquid crystal panels to a screen. CONSTITUTION:Reflection mirrors 3 which equal the respective optical path lengths by reflection are provided in the optical paths from a light source 7 to the liquid crystal panels 5 via the dichroic mirrors 2R, 2g, 2B.
Patent JP-H01273905-A (JP)
Title: Combustion cylinder for wick elevation type kerosene burner
Inventor: OKAMURA NORITAKA
IPC: F23D3/18
Filed: 1988-04-25
Abstract: PURPOSE:To perform reliable cleaning of toxic gas, by a method wherein a catalyst cloth formed by a fireproof cloth and a combustion gas cleaning catalyst is located in an unburnt gas passage route in an inner flame cylinder. CONSTITUTION:An inner flame cylinder 41 situated in a combustion cylinder 40 has a cylindrical side wall 42 in which a number of vent holes 42a are formed. A cylinder 71 with a top having a side part 71a and a top part 71b formed by a catalyst cloth is mounted in the inner flame cylinder 41 being an unburnt gas passage route in a manner that it makes approximately uniform contact with the inner surface of the side wall 42. Toxic gas, e.g. CO, HC, contained in unburnt gas passes the side part 71a and the top part 71b of the cylinder 71 with a top formed by a catalyst cloth, is oxidized for cleaning and therefore, there is no chance of unburnt gas flowed in an inner cylinder being exhausted directly to the outside of a combustion cylinder.
Patent JP-S59226035-A (JP)
Title: Preparation of molded article of expanded urethane
Inventor: NISHIMOTO YOSHIO
IPC: C08J9/04
Filed: 1983-06-08
Abstract: PURPOSE:To obtain the titled molded article having reduced lower limit temperature of molding, and a few voids by preventing bumping of fleon as a blowing agent, by adding a vegetable oil to a stock solution for urethane foam, expanding and molding it. CONSTITUTION:For example, a polyol as a main raw material is premixed with a blowing agent, etc. to give A solution, which is blended with B solution consisting of an isocyanate as a main raw material to give a stock solution for urethane foam, which is blended with 10wt% vegetable oil (e.g., castor oil, colza oil, coconut oil, etc.), expanded, and molded. EFFECT:A material having low heat distortion temperature can be used.
Patent JP-S5326921-A (JP)
Title: Chopper cont rol device
Inventor: UCHIDA RIYOUHEI
IPC: H02M3/135
Filed: 1976-08-25
Abstract: PURPOSE: To form to eliminate a commutation condenser, and intend to miniturize the device, by connecting transistors for commutation in parallel to main control thyristor, commutating loaded current to transistors by a current transformer, and making thyristors to turn-off. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01270838-A (JP)
Title: Dishwasher
Inventor: NUKAGA SUNAO
IPC: A47L15/46
Filed: 1988-04-25
Abstract: PURPOSE:To reduce temperature difference with cold water in the beginning of a rinsing stage and to decrease the generating rate of a damage accident for dishes by lowering the temperature of washing water for a prescribed time before a washing stage is finished. CONSTITUTION:The dishes are received in a receiving rack 7, water supply is executed into a washing room 3 and a prescribed water level is detected. After that, a heater 17 is turned on, the water supply is stopped and further, circulating pump motor 16 is turned on. Thus, while the temperature of the washing water is raised, the water is injected from a nozzle arm 10 to the dishes and main washing is executed. Next, the heater 17 is turned off and about the 1/2 of the washing water in the washing room 3 is exhausted. After that, the water supply is executed again up to the prescribed water level. Thus, the temperature of the heated washing water is lowered. Then, the pump motor 16 is turned on again and the washing water at the low temperature is welled to the dishes. By this auxiliary washing, the temperature of the dishes, which are heated by the washing water at the high temperature at the time of the main washing, is lowered. Next, the washing water in the washing room 3 is wholly exhausted and after that, operation is moved to rinsing by clean water. Thus, the temperature difference between the dishes and rinsing water is reduced and the dishes are prevented from being damaged.
Patent JP-H01271761-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAWAMURA TAKAO
IPC: G03G5/082
Filed: 1988-04-25
Abstract: PURPOSE:To improve photosensitive characteristic of an electrophotographic sensitive body and to make a surface protective layer and a carrier injection inhibiting layer substantially unnecessary by arranging a first layer zone of an a-SiC layer to a base plate side of a second layer zone, and incorporating a specified amt. of an element IIIa of the periodic table, and O to the second layer zone. CONSTITUTION:At least a first layer zone 5a and a second layer zone 5b are contained in an amorphous silicon carbide layer (a-SiC layer) 5 on a base plate 1, wherein the first layer zone 5a is arranged to the base plate side from the second layer zone 5b. 0.1-10,000ppm element of the group IIIa is incorporated into the second layer zone 5b, regulating the content to a less value than the content in the first layer zone 5a. Further, 5X10<-5>-1atom% O is incorporated into the second layer zone. Thus, the requirement for a surface protective layer and a carrier injection layer are eliminated substantially because the photoconductive a-SiC acquires high dark attenuation factor for over a whole layer of the first and second layer zones, and superior photosensitive characteristic.
Patent JP-S5529816-A (JP)
Title: Programmed ee camera
Inventor: YONETANI YOSHIHISA
IPC: G03B7/14
Filed: 1978-08-22
Abstract: PURPOSE: To eliminate memory circuits and make constitution simple and inexpensive by first setting F-numbers at coarse accuracy of several stages thence adjusting shutter speed at fine accuracy by the reflected light from film plane or shutter curtain plane.  
     CONSTITUTION: Light from the subject is received by an aperture-controlling and  displaying photo detector 16 and the pointer 18a of a meter 18 is moved according to the brightness of the subject. Next, when a shutter release button is pushed, a cam plate 40 is moved to the position corresponding to the pointer 18a of the meter 18 by an aperture control mechanism 15 and an aperture mechanism 9 operates so  as to provide the aperture quantity corresponding to the movement position of the  cam plate 40. The movement positions of the cam plate 40 of this time are set in  coarse positions because there are only several stages in the cam face 40a. Based on  the aperture quantities, e.g., F-numbers, having been set, the reflected light from  the film plane or shutter curtain plane is received by a shutter-controlling photo  detector 23 and the shutter speed is controlled and set with fine accuracy by the  electric signal thereof, whereby photographing is accomplished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59226964-A (JP)
Title: Building control system
Inventor: YASUTOMI SHIGEFUMI
IPC: G06Q50/00
Filed: 1983-06-07
Abstract: PURPOSE:To process easily and quickly the minimum necessary information by providing microcomputers for communication at proper places in order to decrease the number of wirings and to simplify the construction of facilities. CONSTITUTION:A hard disk 3, floppy disk 4, system keyboard 5, light pen operation boards 6 and 6' CRT display screens 7 and 7', printers 8 and 8' and a signal transmission line 9 are connected to a miniature computer 1 containing the CPU2 of a building control system. At the same time, microcomputers 10 for communication are connected to the line 9 via plural interfaces 11. These computers 10 are providd at proper places of a building for communication with the computer 1 with no display function fed to each computer 10. Then plural drive sources are connected to a part of the computer 10 via power control boards 12. Thus the overall number of wirings is decreased for the building control system. In such a way, the construction of facilities is simplified and the information processing is performed easily and quickly.
Patent JP-H05270702-A (JP)
Title: Take-up device
IPC: B65H18/08
Filed: 1992-03-28
Abstract: PURPOSE:To enable neat take-up of an objective without irregular winding. CONSTITUTION:A hub 3 is installed on a fixed shaft 1 of a specified diameter. The hub 3 is then rotationally driven indirectly by such means as. a torque clutch 6 or drive transmission mechanism. That, is, the hub 3 rotationally driven at a specified rotational speed No in the axial direction of the fixed shaft 1 on the rotation axis Accordingly, the hub 3 does not resonate at high rotational drive and enables high speed operation.
Patent JP-H02282020-A (JP)
Title: Bale binding machine for paper
Inventor: SHIMODA MASAAKI
IPC: B65B27/08
Filed: 1989-04-20
Abstract: PURPOSE:To simplify the structure and reduce the cost of a bale binding machine itself by a method wherein a turning motion of a table and a pinching or releasing motion of a first pinching device is operated by the same driving source through a transmitting device. CONSTITUTION:The turning motion of a table 23 and a pinching or releasing motion of a pinching device 32 are operated by the same driving source M1. Further, the driving force of the driving source M1 is transmitted by transmitting devices G1-G3, which make the turning motion of the table 23 and the pinching motion of the pinching device 32 perform being linked, to the table 23 and the pinching device 32. Therefore, a bale is made sequentially and totally automatically by winding a tape around a group of bundles of paper, and after turning the bale by 90 deg., another tape is wound, and a bale can be formed by placing tapes crosswise. By this method, the mechanism can be simplified, and the cost can be reduced.
Patent JP-2000292129-A (JP)
Title: Method and device for measuring etching depth
Inventor: TSUMURA AKIRA
IPC: G01B11/22
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To accurately measure the depth of a hole and a groove by measuring the etching speed of a mask, calculating an etching selection ratio that is a ratio to the value of a silicon wafer that has been known in advance, and correcting an etching depth measurement value. SOLUTION: The curve of a spectral spectrum signal waveform being detected by a spectroscope 14 is compared with that of a theoretical waveform being stored in a database in advance, and the theoretical waveform where the difference between both the curves can be minimized is selected to obtain a film thickness. Then, when etching is started, a depth measurement part 8 inputs the signal of a photodetector 20 to a depth calculation control part 6 to detect the limit of a depth signal. On the other hand, a film thickness measurement part 9 calculates a spectral spectrum from a spectroscope 14 at each unit time by a film thickness calculation part, compares it with a film thickness value immediately before by a mask etching speed calculation part 4, and obtains an etching speed from the difference.  Further, a depth calculation reference correction part 5 calculates a depth reference value from the etching selection ratio that is the ratio of the calculated etching speed to the known etching speed.
Patent JP-S584464-A (JP)
Title: Memory addressing system
Inventor: YOKOYAMA MAKOTO
IPC: G06F12/06
Filed: 1981-06-30
Abstract: PURPOSE:To perform a large addressing and a discontinuous addressing, by providing a memory addressing device on the way of an interface line for a data processor and a memory processor and performing a high speed address conversion. CONSTITUTION:A conversion memory 11 for memory addressing device consists of a prefix and a plurality of address conversion tables. An entry register 14 entries address information transmitted from a data processor, the address information is entried to an entry register 14 with split to upper and lower-order addresses. An entry register 16 stores the upper-order address converted with address conversion tables 1-n and the lower-order instruction of the address information from the data processor altogether. An entry register 18 stores a converted memory device number with the address conversion table.
Patent JP-2000297650-A (JP)
Title: Inside-cylinder injection type spark ignition for internal combustion engine
Inventor: ABE SHIZUO
IPC: F02M61/14
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To ensure sure ignition by enabling it at several points by extending a pair of electrodes for igniting an air-fuel mixture in parallel on a flow passage for the air-fuel mixture, when generating the air-fuel mixture by guiding fuel injected into a cavity upward to a cylinder during the latter half of a compression stroke. SOLUTION: A fuel injection valve 7 injects fuel in a thin fan shape. A cavity 8 formed on the top surface of a piston 5 is provided with a bottom wall 8a and an opposing sidewall 8b opposing the fuel injection valve 7. A projecting portion 5c is provided in the center of the opposing sidewall 8b. Furthermore, a fixed electrode 6 and the projecting portion 5c extend in parallel with the central axis of the piston 5, defining a region with an equal distance d therebetween at ignition during stratified charge combustion. Furthermore, with the fixed electrode 6 used as a negative pole and the projecting portion 5c as a positive pole, both electrodes extend in parallel on a flow passage along the opposing sidewall 8b of the burnable air-fuel mixture to define a spark gap of a prescribed length.
Patent JP-S61262669-A (JP)
Title: Peak hold circuit
Inventor: OIMURA KATSUHIKO
IPC: G01R19/04
Filed: 1985-05-16
Abstract: PURPOSE:To prevent the lowering in the voltage of a condenser, by directly applying a peak hold prohibiting signal to the second input terminal of a differential amplifying circuit. CONSTITUTION:When a signal A is at an L-level, the title circuit achieves peak hold function. That is, when a signal B is inputted as positive voltage, a Tr (transistor) 20 is transferred to an ON-side and Tr21 to an OFF-side and the collector currents of Tr23, 24 increase. By this mechanism, Tr30 is turned ON and a condenser 29 is charged and, when the voltage of the condenser 29 rises, the emitter potential of Tr27 rises and Tr21 is transferred to an ON- side while Tr20 to an OFF-state and Tr30 is turned OFF. When the signal B changes to a negative side, Tr20 is more turned OFF and Tr21 is more turned ON and Tr27 is driven by the voltage of the condenser 29 and Tr21 is further transferred to an ON-side and the voltage of a signal C is kept constant. In this case, because Tr21 is saturated to increase a base current and VBE of Tr27 increases and Tr26 prevents the potential drop of the signal C, a collector current is supplied to Tr21. Next, when the signal A comes to an H-level, the discharge of the condenser is stopped.
Patent JP-S63267592-A (JP)
Title: Recorder with ribbon cassette discriminating mechanism
Inventor: MURAZAKI TAKUMI
IPC: B41J35/36
Filed: 1987-04-25
Abstract: PURPOSE:To prevent a failure in recorder performances and an unsatisfactory printing which are caused by the use of an ink ribbon other than regulated, by a method wherein, identification information as a judgment key is made invisible, whether it is regular is correctly and rapidly discriminated in an electronic manner, and the use of a ribbon cassette other than regular is made impossible. CONSTITUTION:With the output of a signal indicating that a ribbon cassette 1 is loaded, an identification cassette 1 is read by an identification sensor 9, and whether a judgment reference signal D is agreement with the identification signal (d) is judged by comparison. Only when the loaded ribbon cassette 1 is judged to be regular, whether a print request signal has been outputted from a command input part N is discriminated. If not outputted, an output of the print request signal is awaited; if already done a predetermined printing process is carried out. If the loaded ribbon cassette 1 is not regular, an output is issued from a control part 13 to a warning display part 12, and a warning display is continued until the cassette 1 is removed.
Patent JP-H06315295-A (JP)
Title: Driving circuit for stepping motor
Inventor: INOUE HIROSHI
IPC: H02P8/30
Filed: 1993-04-28
Abstract: PURPOSE:To improve a driving circuit for a stepping motor wherein highly accurate operations are required. CONSTITUTION:A driving circuit for a stepping motor 14 comprises a state setting circuit 12, a state sensing circuit 11 and a drive controlling circuit 13. In the state setting circuit 12, a state signal relative to the drive of the stepping motor 14 is set and it is fed to the state sensing circuit 11. In the state sensing circuit 11, a current MI flowing in the stepping motor 14 is sensed, and the current MI and the state signal are processed arithmetically, and further, the sensed signal of the processed result is outputted to the drive controlling circuit 13. In the drive controlling circuit 13, based on the sensed signal and a drive controlling signal DS, the operation of the stepping motor 14 is controlled. Further, the drive controlling circuit 13 is configured of bipolar transistors.
Patent JP-S5729247-A (JP)
Title: Liquid cheese and its production
Inventor: BUSUJIMA TOYOTAROU
IPC: A23C19/09
Filed: 1980-07-29
Abstract: PURPOSE: Cheese is dispersed in water to produce a cheese beverage or sauce with a unique taste and high nutritions.  
     CONSTITUTION: Water is heated up to 85W95°C and cheese is added thereto by 5W60, preferably 10W40wt% based on the total amount. Then, they are strongly and thoroughly stirred with a stirrer to disperse cheese in water uniformly and cooled, then the dispersion is bottled. Skim milk, full cream milk or raw milk or raw milk may be added to the water or a dispersant may be added thereto. 
     COPYRIGHT: (C)1982,JPO&Japio