baber/WOPTO huggingface dataset:
Patent JP-H10284399-A (JP)
Title: Aligner
Inventor: TAKANE EIJI
IPC: G03F7/20
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To facilitate unifying an equipment main body and a movable part in a body, by installing a movable part equipped with a protruding part capable of engaging with the recessed part of the equipment main body and a movable means in the bottom. SOLUTION: A movable part 20 is equipped with an operating part 30 and an operation display 40, and has a box-shaped protruding part 25 containing a cathode ray tube or the like in the rear of the operation display 40. A cavity 26 is formed in the lower part of the protruding part 25. A pedestal 27 is installed in the bottom of the movable part 20. A plurality of casters 50 are fixed to the pedestal 27. When the movable part 20 is pushed from the state that the movable part 20 is separated form a main body equipment 10, the movable part 20 moves easily by the effect of the casters 50, and the protruding part 25 engages with a recessed part 15 of the equipment main body 10. At the same time, the cavity 26 engages with a stand 17 of the equipment main body 10, and the pedestal 27 enters a pedestal accommodating part 16.  As a result, the movable part 20 is built in the equipment main body 10, which is turned into the sate unified in a body with the movable part 20.
Patent JP-H04332215-A (JP)
Title: Offset remover
Inventor: TANI YASUNORI
IPC: H03H17/02
Filed: 1991-05-08
Abstract: PURPOSE:To provide an offset remover that can effectively remove an offset (DC component) and that has a small attenuation of low frequency in the neighborhood of the direct current. CONSTITUTION:This offset remover is provided with a signal loop consisting of an adder 11, a converter 12, and an integrator 13, wherein an input signal is input in one input terminal of the adder 11, wherein in the other input terminal of the adder 11 the output from the integrator 13 is input, wherein the output from the converter 12 is input in the integrator 13, and wherein a signal output from the adder is let the output from the offset remover. The converter 12 is designed so as to obtain the difference between a period of time when the input signal of the converter 12 was positive and a period of time when the input signal was negative, to output a signal having a predetermined period of time only when this difference exceeds a predetermined period of time, and to initialize the positive and negative clocks.
Patent JP-S5225711-A (JP)
Title: Process for preparation of novel long chain unsaturated alcoholesters
Inventor: KIMURA KAZUHIKO
IPC: A61P1/04
Filed: 1975-08-23
Abstract: PURPOSE: Long chain unsaturated alcohol esters -(where R is lower alkyl, 11 - 21C unsaturated alkyl, phenyl, alkoxy-substituted phenyl or hetero ring containing nitrogen; m is integer 1 - 5, n is integer 1 - 2.), e.g. β-geranylacetate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01275095-A (JP)
Title: Optical information recording medium
Inventor: HAMADA EMIKO
IPC: B41M5/26
Filed: 1988-04-27
Abstract: PURPOSE:To enable the use of a cyan coloring matter recording layer with high reflectance and obtain an optical information recording medium with a reduced jitter dependent on bit shape, by incorporating a specified compound into the recording layer. CONSTITUTION:This optical information recording medium comprises a compound of general formula I, wherein each of R1 and R1' is a 1-5C alkyl, each of R2 and R2' is a substituent group such as an alkyl, alkoxyl, allyl, hydroxyalkyl, carboxyalkyl, amino, dialkylamino, nitro and aralkyl, each of m and m', which represent the numbers of the substituent groups and may the same or different, is an integer of 0, 1, 2 or 3, and X is an anion of a halogen, perhalic acid, hydroborofluoric acid, toluenesulfonic acid, alkylsulfonic acid or the like. With the recording medium, it is possible to enhance reflectance for, for instance, a semiconductor laser with a wavelength of 780nm, and the magnitude of a reproduction signal. Further, jitter arising from bit shape is reduced, and errors are reduced.
Patent JP-S5528960-A (JP)
Title: Hydroquinone compound and its preparation
Inventor: FUJITA YOSHIJI
IPC: C07C315/04
Filed: 1978-08-22
Abstract: NEW MATERIAL:Hydroquinone compounds of formula I [R 1  is lower alkyl, methoxymethyl; R 2 ,R 3  are methyl, methoxy, or may be form benzene ring with directly connecting carbons; R 4  is aromatic hydrocarbyl that may be substituted; n is 1W11].  
     EXAMPLE: The compound of formula II.  
     USE: Synthetic intermediates of drugs as vitamin k, coenzyme Q, α-tocopherol, etc.  
     PREPARATION: The condensation reaction between a compound of formula III and a prenyl derivative of formula IV (X is halogen, tosyl) is effected in the presence of a basic compound to produce the objective compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60247393-A (JP)
Title: Signal holding system of ring repeating trunk
Inventor: KAWAMOTO ISAO
IPC: H04M7/16
Filed: 1984-05-23
Abstract: PURPOSE:To improve the line quality by providing a circuit, which controls a relay in accordance with a contact of a relay and the trouble report signal from a carrier device, not to break the service even on the line, where hit occurs due to fading such as of a radio line or the like. CONSTITUTION:A connection signal of 17Hz from an exchange to terminals 1 and 2 passes a capacitor 13 and is rectified by a rectifier 14 and drives a relay 15. Audio signals from the exchange to terminals 1 and 2 are sent to the carrier device from terminals 3 and 4 through capacitors 11 and 12. In case that the carrier device detects a trouble, the signal of a terminal 6 is opened, and the signal of a terminal 7 is fixed to the earth; and thereby the operation of the relay 16 is held by the earth signal of the terminal 7 because a contact 18 of the relay 15 is closed if the relay 16 is operated at this trouble detection time, and the relay 16 is held in the unoperated state still because the contact 18 of the relay 15 is opened and the signal of the terminal 6 is fixed to an open state if the relay 16 is not operated.
Patent JP-S63268807-A (JP)
Title: Repairing of water channel
Inventor: OKUTSU YOSHIHIKO
IPC: E02B5/02
Filed: 1987-04-25
Abstract: PURPOSE:To raise the efficiency of operation by a method in which a drain pipe connecting the upstream side and the downstream side of a section to be repaired is set and a box culvert separable into two at the middle of the side plate is assembled. CONSTITUTION:A cut off wall is provided on the upstream side and the downstream side of a water channel to be repaired and a drain pipe 2 is set between them. The concrete between the section to be repaired is chipped and a foundation material 11 and a plain mortar 12 are placed. A lower block A consisting of a bottom slab 22 and one of both side plates 23 and 24 is set on the downside of the pipe 2 through the space between the pipe 2 and the ground. An upper block B consisting of a top plate 21 and one of both the plates 23 and 24 is set on the lower block A and both the blocks A and B are connected with a coupler metal 25.
Patent JP-S5437420-A (JP)
Title: Deflecting yoke
Inventor: YAMASHITA KIYOU
IPC: H01J29/76
Filed: 1977-08-29
Abstract: PURPOSE: To secure a simultaneous correction for both the convergence of three electron beams and the distortion of the right-left rasters and thus to simplify the circit for the color TV picture receiver, by providing at least one pair of concave notches to the magnetic material. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11297379-A (JP)
Title: Connector for connection of cable
Inventor: KASUYA MASAHIRO
IPC: H01R4/52
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To eliminate complicated connection work of a cable to a battery terminal, and battery replacement work by employing a connector for connection between a tip part of the cable and the battery terminal. SOLUTION: This connector 10 comprises a joint member 10a provided on the battery side, and a counter member 10 provided on the tip part side of a cable to be removably inserted to the joint member 10a, the counter member 10b is provided with a connection terminal 15 connected to a tip of the cable, to be detachably jointed with a battery terminal 23, and the joint member 10a is provided with a lock means 12 for locking the connection terminal 15 of a counter member 10b to the battery terminal 23 to hold a jointed condition, and an operation means 13 to operate the lock means 12 to engage/disengage the connection terminal of the counter member 10b with/from the battery terminal 23.
Patent JP-S62257526-A (JP)
Title: Arithmetic and logic unit
Inventor: ANDO HIDEKI
IPC: G06F7/575
Filed: 1986-04-30
Abstract: PURPOSE:To efficiently execute MAD operation, etc., at a high speed with a less number of steps, by adding a control circuit to be used for making specific operation with a less number of instruction steps to a control section. CONSTITUTION:Connections among an arithmetic and logic operator 31, status register 33, and register R3 are made in such a way that the output of one status register SRB is given to the ALU controller 41 of the operator 31 as shown in the figure. This ALU controller 41 is prepared by adding a control circuit shown in figure 3 to conventional one. The control circuit is to be used for controlling the 'addition (ADD)', 'subtraction (SUB)', and 'no operation (NOP)' in MAD operation and formed to a logic circuit, through which the ALU controller 41 can or cannot lead out a prescribed output depending upon the outputting state of the status register SRB and register R3. Therefore, specific operation of MAD operation, etc., can be executed in a less number of steps by the action of the control circuit.
Patent JP-S584414-A (JP)
Title: Dc power supply circuit
Inventor: IDA YUKIHIKO
IPC: G05F1/00
Filed: 1981-06-30
Abstract: PURPOSE:To ensure the even working for each power supply when plural power supplies of different levels of voltage are operated in parallel to each other, by varying the voltage supplied to the power supply in accordance with the output current of each power supply. CONSTITUTION:A DC power supply 2 delivers the electric power having the voltage V1 to an load when it starts its operation. The output current reached a prescribed level is detected by a current detector 3, and the detector 3 feeds a  signal to a switch circuit 8. With this signal, the circuit 8 changes a reference  voltage source 6 to a reference voltage source 7. When the source 7 is selected,  the output voltage of a DC power supply is dropped down to V2. Plural numbers of such power supplies are operated in parallel to each other. In such case, the set current level of the detector 3 is set so that the coincidence is obtained  between the ratio of a rated load current and the general sum of the rated  output currents of said plural power supplies and the ratio of the set output  current level of each power supply. In such way, an even level of electric power  can be supplied to each power supply.
Patent JP-S62259370-A (JP)
Inventor: NAKAI TOSHIO
IPC: H01R43/055
Filed: 1986-04-30
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-H04229650-A (JP)
Title: Manufacture of cmos device
Inventor: CHEN TEH-YI JAMES
IPC: H01L27/092
Filed: 1991-05-08
Abstract: PURPOSE: To provide easy manufacturing method of an LLD-type CMOS device. CONSTITUTION: The process of manufacturing an LLD-type CMOS device includes a step for forming spacers 34 and 35, along both the sides of a gate formed in a (p) and an (n) region of the device. In the order of two masks, a silicon dioxide layer is used to protect the (n) region spacer while the (p) region spacer is etched away. In a single mask deformation of this order, a thin layer of silicon oxynitride is used to prevent oxide growth in a region of one type, while an oxide injection mask is grown on the surface of the region of another type, and the surface in the region of the other type where the gate is used.
Patent JP-S5328394-A (JP)
Title: Linear display signal generator
Inventor: HASUMI KANEYOSHI
IPC: G01S7/12
Filed: 1976-08-28
Abstract: PURPOSE: To obtain smooth linear display despite the use of relatively slow DA converters by generating coordinate signals as digital quantities, storing these in a registers at a fixed period, converting the contents thereof to analog signals with DA converters then adding the plural signals having been delayed by delaying means. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05296176-A (JP)
Title: Discharge muffler for rotary compressor
Inventor: SUGIYAMA KANETOSHI
IPC: F04C18/356
Filed: 1992-04-22
Abstract: PURPOSE:To form a cover movably so as to let high pressure in a discharge muffler escape by constituting the cover forming discharge muffler in such a way as to be movable along a fitting bolt, and pressenergizing the fitting face of the cover to the cover mounted face of a bearing member by a spring. CONSTITUTION:When a shaft 4 is rotatory-driven by a motor 2, a rotor 6 fitted to a crank pin 5 is eccentrically rotated in a cylinder 7. In association with this, inlet gas is sucked into a suction chamber formed by the cylinder 7, rotor 6, an upper and a lower bearings 8, 9, and the like, and compressed. The compressed gas is discharged into a housing 1 from a compression chamber through a discharge port 15, a discharge valve 20 and a discharge muffler 13 and then discharged outside the housing 1 from a discharge pipe 16. In such constitution, a spring 21 is interposingly mounted to the fitting bolt 22 of a cover 13a fitted to the upper bearing 8. Accordingly, when high pressure is generated in the discharge muffler 13, the cover 3a is levitated against the spring 21 so as to let high pressure escape.
Patent JP-S596889-A (JP)
Inventor: ERUNSUTO RUUTOBUIHI BUINNAKERU
IPC: C12N15/09
Filed: 1983-06-10
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-H05297099-A (JP)
Title: Image trace device
Inventor: KINOSHITA NOBORU
IPC: F41G3/00
Filed: 1992-04-22
Abstract: PURPOSE:To improve obstruction resistance of an image trace device. CONSTITUTION:The rotation angle and elevation of a surbo stage 2 are detected with an angle sensor 11 and the output is given to a coordinates transforming means 12. The coordinates transforming means 12 receives the output of the angle sensor 11 and determines a projected vector obtained by casting, on a screen, a specified directional vector fixed to the stage 2. An inner product calculation means 9 calculates the inner product of the directional vector output from the coordinates transforming means 12 and the center of gravity vector of a target candidate output from a center of gravity evaluation means 5 and output the result to a selection means 10 according to the maximum. The selection means 10 selects the region of the maximum inner product given by the inner product calculation means 9.
Patent JP-H07310691-A (JP)
Title: Monitoring device for unlubricated screw compressor
Inventor: HAMAKAWA HISAO
IPC: G01K7/00
Filed: 1994-05-17
Abstract: PURPOSE:To always monitor an operating state of an unlubricated screw compressor, detect a state before large vibration is generated by the compressor, conduct adjustment so as to prevent generation of the large vibration, enable the compressor to always operate smoothly, and enable analysis of vibration cause of the compressor. CONSTITUTION:In an unlubricated screw compressor 1 provided with a cooling jacket in a casing thereof, a compressor operating state detector 14 is provided in the compressor 1, a control valve 26 is provided in relation to a cooling medium supply passage 24 to the cooling jacket, and operation of the control valve 26 is controlled by means of output of the compressor operating state detector 14 so as to prevent excessive increase of casing temperature.
Patent JP-H10293486-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G15/00
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a fixing offset, even if transfer material differents in size are used by providing first and second heat generating means whose heat generating regions are different in width, in a roller-like rotary member and a rubber layer on the surface of the metallic pipe of the roller-like rotary member. SOLUTION: A thermal fixing roller 17b is constituted of a silicone rubber whose thickness is about 3 mm, a rubber roller 176 as the rubber layer obtained by coating the surface of the silicone rubber with fluoro-rubber latex, a core metal 175 and halogen heaters 177a and 177b as first fixed heating means provided in the core metal 175. Then, the halogen heater 177b having a second heat generating region is provided with the heat generating region wider than that of the halogen heater 177a having a first heat generating region. Then, in respective supplied heat distributions in longitudinal directions, one is optimized for the size of the transfer material whose width is large and the other is optimized for the size of the transfer material whose width is small.  Thus, sufficient driving force is exerted on the film 171 of a thermal fixing film 17a and a recording paper P and even if the transfer materials whose sizes are different is used, the occurrence of the fixing offset can be prevented.
Patent JP-H01273196-A (JP)
Title: Lamp flashing system
Inventor: INUKAI TATSUO
IPC: G08B5/36
Filed: 1988-04-25
Abstract: PURPOSE:To reduce the variation of a current supplied from a power circuit, and to suppress its maximum current and to prevent disturbance to other signals by making pilot lamps different in flashing timing. CONSTITUTION:When a 1st LED starts flashing with a 1st signal and than a 2nd LED starts flashing later with a 2nd signal, they are driven to flash at the opposite flashing timing, i.e. so that the 2nd LED is turned off while the 1st LED lights and the 2nd LED lights while the 1st LED is turned off. When a 3rd LED starts flashing further later with a 3rd signal, this flashing timing is equal to that of the 1st LED and a 4th LED which starts flashing lastly flashes at the same timing as that of the 2nd LED. Consequently, the maximum current is reduced to half as compared with when all the LEDs are driven at the same timing, and the largest current variation is reduced to quarter.
Patent JP-H06292453-A (JP)
Title: Artificial soil and its production
Inventor: KAIHATSU NOBORU
IPC: A01G1/00
Filed: 1993-04-06
Abstract: PURPOSE:To obtain artificial soil naturally decomposable and having a bulky layer of a specified apparent specific gravity by carding cotton fibers, piling the obtained webs and subjecting the webs to press molding under high temperature and high humidity. CONSTITUTION:A bulky layer 3 is obtained by carding cotton fibers 2, piling the obtained webs to make a bulky web and pressing this under a high temperature and high humidity to make a bulky layer 3 having a specified apparent specific gravity. Optionally, this bulky layer is mixed with broken pieces 4 consisting mainly of cellulose. The surface wax of the cotton fibers are decomposed during the press molding and this accelerates the absorption and retention of liquid fertilizer and water.
Patent JP-H10294304-A (JP)
Title: Substrate holding device and substrate treating device utilizing substrate holding device
Inventor: OKUDA YASUHIKO
IPC: H01L21/683
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To provide the substrate holding device, which can hold the substrate even when the approximately circular substrate having the notched part is the object to be treated. SOLUTION: This wafer holding device has six holding rollers 13a-13c and 33a-33c. Of these rollers, the holding rollers 33a-33c are the driving rollers for imparting turning force to a wafer W, and the holding rollers 13a-13c are the driven rollers, which are rotated by the rotation of the wafer W. These holding rollers 13a-13c and 33a-33c are arranged so that the center of gravity of the wafer W is located in the polygon formed by sequentially connecting the contact points of the holding rollers other than the holding rollers, which are applied on orientation flats OF, and the wafer W when the wafer W having the orientation flats OF is held. Thus, the wafer W can be stably held. Furthermore, an interval d1 between two driving rollers 33a and 33b is set so that the interval is wider than a width d0 of the orientation flat OF. In this way, the wafer W can be stably rotated.
Patent JP-H08298259-A (JP)
Title: Method and device for dry etching
Inventor: WAKAHARA TAKESHI
IPC: H01J37/32
Filed: 1995-04-27
Abstract: PURPOSE: To obtain a dry etching device capable of discriminating/controlling an etching end point, wherein an abnormal etching and an etching end point discrimination failure caused by a change in the quality of an etched film or in the state of the device itself such as a plasma state arc prevented. CONSTITUTION: An etched film, a ground film, etching gas and the like are monitored for emission intensity by emission detectors 6a, 6b, 6c, and 6d at the same time, an etching rate and a selection ratio are calculated by a process data computing circuit 12 basing on an emission intensity and an emission intensity ratio, and it is judged basing on the calculated data whether etching is finished or not, and etching control parameters such as an RF power, degree of vacuum, a gas flow rate, and the like can be controlled and corrected by an etching parameter calculation control 13.
Patent JP-S60248864-A (JP)
Title: Brake drum made of cv graphite cast iron
Inventor: CHIYOU HIROSHI
IPC: F16D65/10
Filed: 1984-05-23
Abstract: PURPOSE:To provide the titled brake drum having high performance by incorporating a specific compsn. amt. each of C, Si, Mn, P, S, etc. into a CV graphite cast iron thereby providing good heat conductivity, strength, ductility and attenuating power and providing stable base structure and low modulus of elasticity thereto. CONSTITUTION:The brake drum is made of the CV graphite cast iron contg. 3.0-4.0% C, 1.8-2.4% Si, <=0.8% Mn, <=0.08% P and <=0.03% S, contg. >=1 elements among 0.1-0.2% Cu, 0.01-0.02% Sn and 0.1-0.2% Cr according to need and contains further 0.05-0.15% (residual value) Ti. Said drum is thus made of the optimum brake drum material. The CV graphite cast iron consisting of the above-mentioned compsn. is usable as cast but the above-mentioned drum is preferably used after said drum is subjected to a heat treatment at about 850- 950 deg.C to stabilize the base structure to the uniform and fine structure and to improve additionally the physical and mechanical properties.
Patent JP-S5530647-A (JP)
Title: Directive compression receiver
Inventor: SUZUKI TSUTOMU
IPC: H01Q21/29
Filed: 1978-08-28
Abstract: PURPOSE:To sharpen the directivity of an antenna assembly by arranging a main antenna, an auxiliary antenna and an amplifier which is connected with the two antennae. CONSTITUTION:A main antenna 1 is connected through a transmission and reception switching device 3 with an oscillator 4 and a phase shifter 5. An auxiliary antenna 2 has its opening length reduced to one third of the antenna 1. Numerals 6 and 9 indicate detectors; 8 and 10 indicate intermediate frequency amplifiers; 7 a common local oscillator; and 11 an integrating circuit. With the use of such construction, the phase compensation is carried out such that the intermediate frequency signals received by the main and auxiliary antennae 1 and 2 at the position corresponding to the center portion of the directiveness of the main antenna 1  are in phase. Those signals are fed to an integrating circuit 11, and then the output signals 13 of those composed from the main and auxiliary antennae take three peaks within the range of the main beam. Thus, it is possible to sharpen the directivity of the antenna.
Patent JP-S5227347-A (JP)
Title: Timer circuit
Inventor: OKUNO HIDETOSHI
IPC: H03K17/292
Filed: 1975-08-27
Abstract: PURPOSE: To obtain a timer circuit, which features high resistance to noise as well as enables long time duration. 
     COPYRIGHT: (C)1977,JPO&Japio