baber/WOPTO huggingface dataset:
Patent JP-S62283211-A (JP)
Inventor: RIAZ HASAN
IPC: F16B43/00
Filed: 1987-03-16
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-S55151665-A (JP)
Title: Electrode cleaning device of copying machine
Inventor: KOBAYASHI YUUICHI
IPC: G03G15/00
Filed: 1979-05-16
Abstract: PURPOSE: To prolonge the life of toners and improve the quality of development by applying the output of an arithmetic circuit to a developing electrode at the time when the portions of a photoreceptor where no latent images are formed oppose to the developing electrode.  
     CONSTITUTION: The charged potential for one round of a photosensitive drum 1 detected by a detecting electrode 2 differ in aspect with the latent image portions and the portions where no latent images are formed. While the potential of the cycle other than copying that can changed is being detected, a switch 4 is closed and this value is amplified by an amplifier 5 and is thence stored in a memory circuit 6. An arithmetic circuit 7 induces the voltage slightly higher than this stored value and when a switch 8 is closed instantaneously in the state that the trailing end of the image deviates from the developing electrode, the cleaning bias adapted to the potential of the drum surface is applied at the time when the developing electrode opposes to the surface of the photosensitive drum 1 other than those where electrostatic latent images are formed. Thereby, the toners deposited on the developing electrode may be surely removed even without acting an excessvie electric field upon said toners. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000257317-A (JP)
Title: Keyless entry device
Inventor: SHIMADA AKIRA
IPC: B60R25/01
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To erase an ID without bothersome feelings. SOLUTION: A trouble-diagnosis device is connected to an on-board controller to register, alter, and erase an ID to a memory. When erasing the ID, confirmation and erasure of the ID are shown on the same displaying image. A message for accelerating confirmation and erasure is shown on an image and an ID number stored in an address key of a memory is indicated. An ID transmitted from a remote control is compared with the ID stored in the memory. When it coincides therewith, the corresponding address key is reversely indicated for a certain period of time. The address key reversely indicated is depressed to erase the ID. In this way, confirmation and erasure of an ID can be done without changing the image. And since an ID number can be confirmed on an address key, an easily controllable effect can be obtained.
Patent JP-H01233415-A (JP)
Title: Light beam scanning type reader
Inventor: HASEGAWA SHINYA
IPC: H04N1/04
Filed: 1988-03-15
Abstract: PURPOSE:To obtain the compact reader which consists a small number of components by separating read light and signal light by using a single hologram lens which has a reflection hologram part. CONSTITUTION:This reader has an optical system which separates the read light generated by scanning a light beam by a scanning optical system and the scattered reflected signal light generated on a scanning surface 10 with the read light. This optical system consists of the hologram lens which has a transmission hologram part for diffracting the light beam from a light source 1 in a specific direction and the reflection hologram part 27 for reflecting and converging the scattered reflected signal light from the scanning surface in a specific direction. Namely, the scanning light is diffracted in the specific direction by the transmission hologram 28 and scanned on the scanning surface 10 by the scanning optical system. Then the reflected scattered light signal from the scanning surface 10 travels backward along its going path, but is separated by the separation optical system to form an image at a different position from the light source 1, so a photodetector is placed at this image formation position to detect the signal light. Consequently,the number of components is decreased to make the device compact on the whole and small in size.
Patent JP-S51136061-A (JP)
Title: Sprocket
Inventor: ETSUNO KENJI
IPC: F16H55/30
Filed: 1975-05-19
Abstract: PURPOSE: A sprocket hereby realized is most fit for mass production while making light in its weight by press process of shaft fitting port of disc and this sporcket is constituted by welding connection after forming in respective reporation of a ring and a desc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56156412-A (JP)
Title: Combustion chamber for auxiliary chamber system internal combustion engine
Inventor: IMOTO KOUJI
IPC: F02B19/14
Filed: 1980-05-07
Abstract: PURPOSE: To reduce throttle loss in an auxiliary chamber nozzle and heat loss in a main combustion chamber by bringing an open end of the auxiliary chamber nozzle close to the axis of a piston while shaping the auxiliary chamber nozzle such that the radius of turning of jet to the auxiliary combustion chamber is not reduced.  
     CONSTITUTION: An auxiliary chamber nozzle 6 is opened biased toward the axis A-A of a piston. Further, a flow angle θ 1  made by the axis of the auxiliary chamber nozzle 6 and a plane perpendicular to the axis of the piston at an open end on the main combustion chamber 7 side is made smaller than a flow angle θ 2  made by the same axis and at an open end on the auxiliary combustion chamber 5 side. Thus, the turning radius r s  of jet J of gas sent by the piston 2 from the main combustion chamber 7 to the auxiliary combustion chamber 5 during compression stroke is enlarged to form a satisfactory mixture and combustion of air and fuel in the auxiliary chamber 5. Also, since the open end of the nozzle 6 at the main combustion chamber 7 side approaches the axis of the piston, jetting speed of the gas can be reduced and the passage area of the nozzle 6 enlarged. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63224035-A (JP)
Title: Optical disk reproducing device
Inventor: TAKADA HIROYUKI
IPC: G11B7/09
Filed: 1987-03-13
Abstract: PURPOSE:To prevent the casting position of light from being put back to a track position, where information is already read out by lowering a drive signal level to be outputted to an actuator, when the abnormality of an optical disk is detected, and besides, the control of the casting position is different from the direction of the head-out of the information on the optical disk. CONSTITUTION:When an information signal, recorded on a video disk 4, is regenerated by regeneration circuit 10, a tracking control circuit 14 detects the abnormality (flaw or defective formation of bit) of the video disk 4 from an RF signal, detected on the basis of a light receiving signal, and at the same time, detects the moving direction of a cast light, moved by a tracking control on the basis of a tracking error signal, detected by a differential amplification circuit 36. When the abnormality exists in the video disk 4, and besides, the moving direction of the cast light is different from the read-out direction of the information, the signal level of the tracking error signal, to be transmitted to a drive circuit 44 is suppressed. Thus, the read-out of the information from the track, where the information is already read out, is never performed again.
Patent JP-S62219288-A (JP)
Title: Magnetic bubble transfer path
Inventor: YONEKURA YOSHIMICHI
IPC: G11C11/14
Filed: 1986-03-19
Abstract: PURPOSE:To improve a transfer margin by controlling the film thickness of a spacer which adjusts the distance between a soft magnetic thin film pattern and bubble crystal so that a part whose potential depth is small in one period of the soft magnetic thin film pattern is thinner than any other part. CONSTITUTION:Numbers of soft magnetic thin film patterns 12 are arrayed on the magnetic bubble crystal 10 by providing the spacer 11 and thus leaving a specific gap to transfer magnetic bubbles. On this magnetic bubble transfer path, the spacer 11 is made thinner at the part whose potential depth is shallow in one period of the soft magnetic thin film patterns 12 that at any other part. Consequently, variation in potential is reduced and transfer characteristics are improved.
Patent JP-S63225828-A (JP)
Title: Code generating system for cross compiler
Inventor: KODA CHISATO
IPC: G06F9/45
Filed: 1987-03-13
Abstract: PURPOSE:To shorten a processing time by detecting a condition related to a difference on specifications concerning modification of the address value between information processors and generating a code based on the detection result. CONSTITUTION:When information processors B and B' are different from each other in specifications concerning modification of the address value on a storage area when an assembler output for the information processor B or B' is obtained by a cross compiler, an intermediate next example as the output result of a syntactical analysis part in the case of cross-compiling is retrieved from the rear part to the front part. The condition related to the difference on specifications concerning modification of the address value between information processors B and B' is detected and the code is generated based on the detection result. Thus, the object efficiency is improved and the instruction execution time is shortened.
Patent JP-H09251491-A (JP)
Title: Working information management system
Inventor: INOUE KAYO
IPC: G06Q50/10
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To objectively standardize the sill levels of the combination of selected workers not by means of the subjectivity of a worker by judging whether the combination of the plural workers is appropriate or not. SOLUTION: The workers of late-night working in one day are extracted from inputted working information. The ranks of the skill labels of corresponding persons are retrieved from the individual information master 21 of two extracted nurses. When the combination of the skill levels of the workers of night working is 'A-A', for example, a ward rank master 22 on a ward during the generation of a working schedule table at present is selected. The combination 'A-A' in the rank master is retrieved and an error level is obtained. When the obtained error level is not 'no check', the error level is judged to be 'warning' or not. In the case of 'warning', a 'warning message' is displayed on a check screen. Thus, the warning message is edited and it is displayed on CRT.
Patent JP-S61221141-A (JP)
Title: Production of cyclic alcohol
Inventor: TOJO MASAHIRO
IPC: C01B39/02
Filed: 1985-03-26
Abstract: PURPOSE:To obtain a cyclic alcohol, by hydrating a cyclic olefin, by using highly active crystalline alminosilicate obtained by heating an aqueous mixture containing a silica source, an alumina source, and an alkali metallic source in the presence of a lower cyanoalkane, etc. CONSTITUTION:In producing a cyclic alcohol (e.g., cyclohexanol, etc.) by hydrating catalytically a cyclic olefin such as cyclopentene, methylcyclopentene, cyclohexene, etc., crystalline aluminosilicate synthesized by heating an aqueous mixture containing a silica source, an alumina source, and an alkali metallic source in the presence of at least one compound selected from a lower cyanoalkane (acetonitrile, propionitrile) and a lower cyanoalkene (preferably acrylonitrile or methacrylonitrile), showing extremely high activity and continuing the reactivity for a long period, is used as a catalyst.
Patent JP-H09324052-A (JP)
Title: Production of silicon resin, silicon resin and coating liquid for forming insulation film
Inventor: TAGUCHI SATOSHI
IPC: C09D183/04
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To produce a silicon resin which can give films having reduce shrinkage and improved cracking resistance by bringing a specified trialkoxysilane compound, an inorganic acid and a carboxylic acid into contact with each other in the absence of water. SOLUTION: A trialkoxysilane compound represented by the formula (wherein X is H or F; and R<1> to R<3> are each a 1-4C alkyl) is mixed with optionally a tetraalkoxysilane compound represented by formula II (wherein R<4> to R<7> are each a 1-4C alkyl) in a molar ratio of 1/1 or smaller to obtain an alkyxysilane mixture. This mixture is mixed with 0.0005-0.01 equivalent of an inorganic avid and 0.3-3.0 equivalents of a carboxylic acid, and the resulting mixture is condensed at 10-100 deg.C for 0.5-120hr in the absence of water to obtain a silicon resin having a weight-average molecular weight of 2,000-300,000 (as measured by GPC and expressed in terms of the polystyrene).
Patent JP-S62216298-A (JP)
Inventor: TAKAMATSU SHIGEO
IPC: H05K3/46
Filed: 1986-03-17
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-H09225800-A (JP)
Title: Grinding method
Inventor: SAITO NORIHISA
IPC: B24B13/00
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To completely remove ruggedness or undulation present in the longitudinal direction of a surface to be ground which is left in the preceding process, or a grinding flaw in the direction orthogonal to the longitudinal direction in a short time even in the case of a long work having the surface to be ground with different curvature in the longitudinal direction and in the short side direction. SOLUTION: A work W1 having a surface 10 to be ground which is ground in the preceding process is fixed to a Y-axis slider 4 through a jig 8 with its longitudinal direction with the Y-axis direction. Then, a grinding tool 1 held by a spindle 2 is abutted on the surface 10 to be ground, and the prescribed pressure is applied by a pressing mechanism 3. The grinding tool 1 is oscillated in the short side direction of the work W1 as indicated by the arrow A together with an X-axis slider 6, and scanning is repeated a plurality of times as indicated by the arrow C while the work W1 is oscillated in the longitudinal direction as indicated by the arrow B together with the Y-axis slider 4 at the same time.
Patent JP-S63227613-A (JP)
Title: Production of polyamide elastomer having low hardness
Inventor: SUZUKI YOSHIO
IPC: C08G18/60
Filed: 1987-03-17
Abstract: PURPOSE:To obtain the titled transparent elastomer having excellent mechanical characteristics, by reacting a polyamide formed from caprolactam, a specific dicarboxylic acid and glycol with a diisocyanate compound. CONSTITUTION:(A) Caprolactam is reacted with (B) 4-40C aliphatic carboxylic acid or 8-20C alicyclic (aromatic) dicarboxylic acid and (C) a (modified) polyoxytetramethylene glycol, polyoxypropylene glycol and/or alpha,beta- dihydroxyhydrocarbon having 500-4,000 number-average molecular weight in a fixed ratio at 150-300 deg.C and unreacted caprolactam is removed to form a polyamide. Then the polyamide is reacted with a diisocyanate compound at 150-250 deg.C to give the aimed elastomer.
Patent JP-H02239257-A (JP)
Title: Image forming device
Inventor: NUKAYA YASUYUKI
IPC: G03G15/00
Filed: 1989-03-13
Abstract: PURPOSE:To improve the operability of a locking lever and to reduce the number of parts by attaching the locking lever to an upper structural body across a paper inserted from a manually feeding port or a paper ejected from a paper ejecting port, and providing a carrying guide on the opposite face to the paper. CONSTITUTION:The locking lever 38 is attached to the upper structural body 8 across the paper 39 inserted from the manually feeding port 11 or the paper ejected from the ejected port, and the carrying guide 42 is provided on the opposite face to the paper. At the time of manually inserting, the paper 39 inserted from the manually feeding port 11 is carried by the carrying guide 42 of the locking lever 38. For example, at the time of removing a jammed paper, the upper structural body 8 is opened from a lower structural body 9 after the lock lever 38 is released. Thus, the operability of the locking lever is improved, and the number of parts can be reduced.
Patent JP-H02240033-A (JP)
Title: Novel monoterpene and derivative thereof
Inventor: KUWABARA YASUMASA
IPC: C07C59/42
Filed: 1989-03-13
Abstract: NEW MATERIAL:A compound of formula I (X and Y are CHO, CO2H or CH2OR; R is tetrahydropyranyl ether or H). EXAMPLE:2(E)-(4-Methyl-3-pentenylidene)-butane-diol (beta-acaridial). USE:A citrus aromatic agent, an antibacterial agent against plant disease bacteria and a sexual attactant (pheromone) for males of caloglyphus polyphgllae. PREPARATION:Tyrophagus putrescentiae or Caloglyphus polyphgllae is extracted with n-hexane and the extracted product is subjected to a silicic acid chromatography using n-hexane:ether, thereby providing the above example compound in fractions of 90:10 and 80:20. The compound of formula I can be synthesized from a compound of formula V through compounds of formulas VI, VII and II.
Patent JP-S60203876-A (JP)
Title: Reflection type substance detector
Inventor: NARUSE YOSHIHIRO
IPC: G01S15/04
Filed: 1984-03-28
Abstract: PURPOSE:To detect precisely also a reflected wave having a low level by checking a received output at a prescribed timing when a direct wave or the like may appear to identify an objective reflected wave from unnecessary waves. CONSTITUTION:Ultrasonic wave oscillators 20a, 30a are connected to the output terminals of driving circuits 50, 70 respectively, discriminating circuits 60, 80 are connected to the output terminals of ultrasonic wave detectors 20b, 30b respectively and the driving circuits 50, 70 and the discriminating circuits 60, 80 are connected to a microcomputer 90. The discriminating circuits 60, 80 check received outputs at a prescribed timing when a direct wave may appear, and when detecting the direct wave at the timing, inhibit the detection of reflected waves until the no detection of the direct wave. In case of no detection of the direct wave, the circuits 60, 80 start to detect immediately the reflected waves. The microcomputer 90 selects time data having high sensitivity to detect a substance.
Patent JP-S52143732-A (JP)
Title: Electronic cash register
Inventor: TADAKUMA YUUJI
IPC: G07G1/12
Filed: 1976-05-25
Abstract: PURPOSE: To make the returning process simultaneously, by inhibiting the deposit registration transaction, when the sales total amount X ≤ O is judged. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56158215-A (JP)
Title: Controller for dividing work for wire rod in two
Inventor: SENZAKI YASUAKI
IPC: B21B39/00
Filed: 1980-05-09
Abstract: PURPOSE: To divide a wire rod exactly in two regardless of the shape of a coil loaded on a cooling conveyer, by counting the feeding distance of the cooling conveyer, and by carrying out a cutting action.  
     CONSTITUTION: During a wire rod advances a distance (l) from a hot metal detector 7 to a cooling conveyer 1, the first counter 31 and the second counter 32 do not start the counting; when the arrival of the wire rod at the cooling conveyer 1 is judged by the number of pulses generated by a pulse generator 62, the counters 31, 32 start the counting. When the count value of the first counter 31 coincides with a preset value of a setter 4 for setting a position of dividing the wire rod in two, it is detected and the counters 31, 32 stop the counting action. At a point of detecting a coil upon the cooling conveyer 1 by a coil detector 21, the third counter 33 starts its counting action, and the coil is dropped from the cooling conveyer 1 into a coil cradle 2 from which the coil is then uncoled. At a point when the count value of the counter 32 coincides with that of the counter 33, a coil cut command is sent ot so that the coil is divided exactly in two regardless of the shape of the coil conveyed upon the conveyer 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62218795-A (JP)
Title: Heat exchanger made of aluminum
Inventor: FUJIYOSHI TATSUYA
IPC: F28F19/06
Filed: 1986-03-20
Abstract: PURPOSE:To make it possible to prevent corrosion and pitting corrosion from being generated by specifying the composition of an aluminium alloy constituting a heat transfer pipe and fins constituting a core portion. CONSTITUTION:A plate material made of an aluminum alloy, constituting fins 2 and 2 is formed into a clad material formed by coating the surface of a core material 9 with a skin material 10. The aluminum alloy constituting the core material 9 is composed of 0.5-1.5wt% of manganese, 0.05-0.15wt% of copper, and the residual part of inevitable impurities and aluminum. The aluminum alloy constituting the skin material 10 covering the surface of the core material 9 is composed of 3-5wt% of zinc, 7.5-10wt% of silicon (Si) and the residual part of inevitable impurities and aluminum. The aluminum alloy constituting the heat transfer pipe is composed of 0.2-0.5wt% of magnesium, 0.1-0.3wt% of zinc, and the residual part of inevitable impurities and aluminum. The aluminum alloy constituting the heat transfer pipe manifests an excellent corrosion resistance against pitting corrosion as well as ordinary corrosion.
Patent JP-H02240861-A (JP)
Title: Image recording device
Inventor: TERASAKI SETSUO
IPC: G11B15/02
Filed: 1989-03-15
Abstract: PURPOSE:To simplify operation by detecting that a medium is inserted in a read-out means and controlling read and record. CONSTITUTION:When a memory card 17 where data is already recorded 17 is inserted in a data read-out part 4 after an automatic recording switch 1 is turned on, a card detection signal is inputted in a detection control circuit 2 and a picture recording finish flag is reset. A power source switch circuit 14 is turned on after waiting the set of an automatic recording mode and the recording of image data is controlled. When a DAT tape (a magnetic tape) 13 is set, blank research is executed. Then, the image data read from the card 17 by the read-out part 4 is stored in a buffer RAM 5 and inputted to a read-out DAT signal processing part 6. The data to which the processing such as the generation and addition of interleaving and parity has been performed by modulated by a modulation circuit 7, amplified by a recording amplifier 8 and recorded on the tape 13 through a head 11. Besides, the circuit 2 makes the tape 13 travel in a fixed speed by a servo circuit 9. When all the image data of the card 17 is recorded on the tape 13, the tape stops traveling. Thus, the replacing operation is simplified.
Patent JP-S63229495-A (JP)
Inventor: HOSHIYA TAKAYUKI
IPC: G02F1/133
Filed: 1987-03-18
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-H05228392-A (JP)
Title: Air cleaner
Inventor: ONO TAKASHI
IPC: B03C3/78
Filed: 1992-02-17
Abstract: PURPOSE:To increase dust collection efficiency and to contrive stabilization by small foaming and uniformizing foams based on air which contains charged fine dust and is introduced into water for dust collection in a water storage washing type air cleaner wherein the air containing charged fine dust is passed through water for dust collection previously introduced into a water pan to collect dust. CONSTITUTION:Dust collection is performed by passing air containing fine dust through water for dust collection previously introduced into a water pan 7 by a suction means formed of a motor 11 and a centrifugal fan 12. A charging part constituted of a positive electrode 4 formed of a wire and a platelike negative electrode 5 is provided in the vicinity of a suction port 2. Fine dust contained in the air is charged by corona discharge in the charging part. A dust collection net 10 having polarity reverse to the charged dust is provided under the water surface of water for dust collection. The charged fine dust is collected by the dust collection net 10. A foaming plate 8 is provided in the front stage of a suction means for sucking the air containing fine dust and in water for dust collection. The foaming plate 8 is provided with a plurality of air discharge ports (small holes 18) having a nearly truncated conical shape.