baber/WOPTO huggingface dataset:
Patent JP-S56101131-A (JP)
Title: Driving circuit of electromagnetic shutter for single-lens reflex camera
Inventor: KUROSU TOMIO
IPC: G03B9/10
Filed: 1980-01-17
Abstract: PURPOSE:To use the powder source efficiently, by making the operating power source voltage in the exposure switching operation different from the other sequence in the electromagnetic driving circuit of the lens shutter for single-lens reflex camera. CONSTITUTION:This circuit is the driving circuit of the lens shutter for single-lens reflex camera consisting of power sources E1 and E2, switch means S1-S6, OR gates OR1 and OR2, and electromagnetic driving means S. When pulses Ta, Tb, Tc and Td are input to input terminals A, B, C and D in order by closing of the release switch, gates for S1 and S3, S2 and S6, S5 and S3, and S1 and S6 are opened, and operations of closing-opening-closing-opening are performed from the first open state according to the sequence of the single-lens reflex camera. Since the exposure switching operation and the other sequence are performed through voltage conversion due to independent power sources or boosting circuit, the power supply efficiency is good, and accurate operations are performed even by small power sources.
Patent JP-H02183696-A (JP)
Title: Timer reservation device
Inventor: FUJIMURA YASUO
IPC: H04B3/54
Filed: 1989-01-10
Abstract: PURPOSE:To simplify the processing and also the command system by adopting a text constitution such that information distinguishing timer control and immediate control is included in a load control text and using the resulting text for a text of timer reservation setting. CONSTITUTION:When a control equipment 29 applies timer control to a terminal equipment 28, a data transmission text preparing means 34 makes a load control text having the information for timer control and a timer data text and they are sent by a transmission means 35. The terminal equipment 28 receives the text by the control means 36 and a data transmission text decision means 40 judges it timer control to give a command to the control content to the load control means 39 and gives a timer time data to a count means 38 and the load control means 39 controls the load 30 as specified by the content of the control command at the timer time. Thus, the common processing is applied to apply immediate control of the load and timer control of the load. Thus, the processing is simplified and the command system is unified.
Patent JP-H01181908-A (JP)
Title: Roll oscillating apparatus for rolling mill
Inventor: NAKANO TSUNEO
IPC: B21B13/14
Filed: 1988-01-12
Abstract: PURPOSE:To simplify an attaching and detaching work for rearranging a split type reinforcing roll by connecting an actuator to oscillate an intermediate roll to upper and lower intermediate rolls freely attachably and detachably by a mechanical connecting means. CONSTITUTION:In the stage of rearranging the work roll 11 and intermediate roll 12, inlet and outlet sides chock clamps 41 are moved outward to separate each other, then the clamp of the outer chock 16 is released. At the same time, a roller 60 of a driving lever 58 is left from a branch part of a fork 46. Then, the upper and lower reinforcing roll frames 49, 50 are moved up and down respectively and a spacer is inserted therebetween, a roller 61 of an operating lever 59 is taken out from retaining holes 23 of oscillating blocks 22 and the upper and lower reinforcing roll frames 49, 50 are extracted from a housing 15. In this case, the upper and lower reinforcing roll frames 49, 50 only extract the rollers 60, 61 from the fork 46 and oscillating brocks 22 respectively, and are easily separated from others.
Patent JP-S63172125-A (JP)
Title: Optical switch
Inventor: TSUCHIYA SHIGEKI
IPC: G02F1/31
Filed: 1987-01-12
Abstract: PURPOSE:To obtain a total reflection type optical switch which has a large angle of intersection and is highly integrated and is free from optical damage and the DC drift phenomenon, by forming an optical circuit, an electronic circuit, and a hollow tube connected to the surface of a substrate on the substrate and packing a fluidizable optically functional material in the hollow tube and using a part of this material as the constituting material of an optical wave control part. CONSTITUTION:An electrode 2 provided with an electrode pad 3 and two buried optical waveguides 6 crossing each other are provided on an insulating substrate 1 and are covered with a Pyrex glass 8. An optically functional material 7 whose refractive index is changed by an electric field is packed in the tube which passes the center of the intersection and is connected to right and left end faces; and though the light incident from one of two waveguides 6 straightly goes when the voltage applied to the intersection part is zero, this light is totally reflected on the electrode surface and is outputted through the other waveguide when a proper voltage is applied. Liquid crystal having a large electrooptic constant or an organic nonlinear optical material like an MNA(2-methyl-4-nitroaniline) or an m-NA(methyl nitroaniline) is used as the optically functional material 7. Thus, the optical switch is highly integrated and materials free from problems of optical damage and DC drift are used.
Patent JP-S5287684-A (JP)
Title: Multi-core cable tester with connector
Inventor: NOZAKI MASAO
IPC: H01B13/00
Filed: 1976-01-16
Abstract: PURPOSE: To provide a capability of automatically, easily and electronically checking for multi-core cable. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63187237-A (JP)
Inventor: UIRIAMU KIYARII MATSUKORUJIN
IPC: G03F7/09
Filed: 1988-01-12
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-S62161533-A (JP)
Title: Manufacture of plastic lens and so on
Inventor: OOYAMA MASAYA
IPC: B29D11/00
Filed: 1986-01-13
Abstract: PURPOSE:To achieve the manufacture of a fine lens, etc. capable of easy mass production by a method in which after a substrate has been coated with electron beam resist, the specified pattern of a lens is described on said resist by electron beam describing process, and the resist is developed, and then while using the residual film resist on this substrate as a male mold, the female mold molded by electroforming process is used for producing the lens. CONSTITUTION:The surface of a substrate 1 is uniformly coated with electron beam resist 2a, and electron beam 3 is directed to this resist 2a by an electron beam describing device, whereby a specified lens-malemold pattern is described. When the resist 2a is developed, the female mold pattern 2b for the specified lens out of the residual film resist remains on the substrate 1. Gold is deposited on the substrate 1 with the residual film resist 2b, thereby forming an electrode layer 4, and then chrome plated layer 5 is provided on said layer. If the residual film resist 2b and if necessary the substrate 1 are removed by resolution, the female mold composed of the electrode larger 4 and the plated layer 5 remains. A plastic lens 6 is manufactured by injection molding, using this female mold.
Patent JP-H02183284-A (JP)
Title: Developing device
Inventor: MURAKAMI KAZUNORI
IPC: G03G15/08
Filed: 1989-01-10
Abstract: PURPOSE:To facilitate the adjusting operation and to stabilize the performance by providing a blade which has toner thickness determination members approaching both end parts of the peripheral surface of a developing roller at both end parts. CONSTITUTION:Pieces 12 as the toner thickness determination members are projected downward on the reverse surface of the edge part of the blade 11 at both end parts and the blade 11 is arranged at the opening part 16 of a housing 15. Further, the pieces 12 are formed to the same thickness as toner thickness suitable for printing and close to both end parts of the peripheral surface corresponding to the part of the developing roller 9 outside a printing range. Therefore, a dedicated tool such as a clearance gauge is not necessary and the blade 11 is easily and accurately positioned. Consequently, the assembling and adjusting operation of the developing device are facilitated, the interval between the blade and developing roller is accurately maintained, and the performance of the developing device is stabilized.
Patent JP-S5496330-A (JP)
Title: Memory bus control system
Inventor: IWAMOTO AKIRA
IPC: G06F13/18
Filed: 1978-01-17
Abstract: PURPOSE: To ensure the proper using rate of the memory bus as well as to shorten the data transfer time by checking the using frequency of the memory bus within the unit time and then controlling the generating intervals of the request signals to be supplied to the memory in accordance with the using frequency of the memory bus.  
     CONSTITUTION: Bus monitor circuit 5 supervises the using frequency of memory bus within the unit time. Request generator circuit 10 in request control circuit 6 sends out the request to counter 12 and request control circuit 11. And counter 12 sends the count value of the request to deciding circuit 9 to let circuit 9 know its own permission rate. At the same time, circuit 11 receives request reception signal Re and transmission enable signal Rs and controls request signal Reg to memory 1 through bus 2. And memory 1 and data buffer 3 carry out the data tuansfer to secure the proper using rate of bus 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58122765-A (JP)
Title: Semiconductor resistance
Inventor: URUNO TOSHIO
IPC: H01L27/04
Filed: 1982-01-14
Abstract: PURPOSE:To form a high accuracy poly Si resistance by a method wherein, in one LSI, the value of poly Si resistance having a gate is detected and compared with the previously set value, and thus the voltage impressed on the gate is controlled. CONSTITUTION:The binary signal of the resistance value correction command is inputted into terminals 17, thus switch elements 7-10 selectively open and close, and accordingly is CR-oscillated 14 by odd-numbered stage inverters 13, a resistance element 3, and a capacitor 11. After the output wave form is arranged by an inverter 15, the logical sum 19 is obtained with clock signal 22, and accordingly the output is counted 21. On the other hand, a desired value is set 26 and compared 24 with the counted value 21 resulting in the emission of coincidence signal. When the coincidence signal does not exist within a fixed time, a control circuit 28 successively switches the switch elements 31, then divides the source voltage by a resistance array 29 and impresses it on the gate 5 through an element 31N, and accordingly successively varies the resistance value of the element 3. The reset signals are inputted 23 into a count circuit 21 at every fixed time, and thus the detecting operation 19 is repeated. The corrected resistance 3 is connected to the fixed circuit of the LSI via terminals 18.
Patent JP-S57116307-A (JP)
Title: Photoelectric coaxial cable
Inventor: YOSHIDA KINGO
IPC: H01B11/22
Filed: 1981-01-13
Abstract: PURPOSE:To make simultaneous transmission of light and electricity with one piece of cable possible by covering the outside circumferential surface of a glass fiber cable for optical transmission with a conductive material. CONSTITUTION:A conductive material 2 of copper, aluminum, etc. is coated on the outside circumferential surface of an optical fiber cable 1. An insulating material 3 is covered on the outer side thereof and further a conductive material 4 similar to the material 2 is covered on the outer side thereof. An electric wire covering material 5 is provided on the outer side thereof. Since the cable 1 can be utilized for optical communication and the materials 2, 4 for coaxial electric cable when these are formed in this way, light and electricity can be transmitted simultaneously with one piece of the cable. The similar effect is also obtained with the photoelectric cable made by juxtaposing a conductive material 2 and a similar conductive material 3 on the outside circumference of the  cable 1 and covering these with a covering material 4 to one piece.
Patent JP-H04243155-A (JP)
Title: Hybrid integrated circuit device
Inventor: ISHIHAMA KAZUHARU
IPC: H05K3/36
Filed: 1991-01-17
Abstract: PURPOSE:To maintain existing advantages as they are and further to cause a hybrid integrated circuit device to correspond to multiple pins and adapt the device for high density mounting by shaping the tip of an external terminal into an L-shape and by equipping a pawl part to be inserted into a hole provided in a mother board for mounting the hybrid integrated circuit device. CONSTITUTION:A thick-film hybrid integrated circuit substrate 1 is installed with two rows of L-shaped clip terminals 2 with 1.8mm pitch in such manner that said clip terminals are taken out alternately in opposite directions, and covered with a sheathing material 3. The leads of clip terminals 2 taken out perpendicularly to the substrate 1 are cut to about 1mm in the manner of forming flat lead parts except those of the terminals on both sides. Further, the leads on both sides are of about 5mm length and bent in the manner of forming pawl parts 6, the tips of which are inserted into the insertion hole 5 of a mother board 4. When a hybrid integrated circuit device is connected with the mother board 4, a soldering paste is applied to the position on the mother board 4 corresponding to the flat lead parts and said hybrid integrated circuit device is mounted and solder-joined by a paper phase reflow method.
Patent JP-H11253370-A (JP)
Title: Suction body of vacuum cleaner
Inventor: YAMAGUCHI ATSUSHI
IPC: A47L9/24
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To prevent flawing to a surface to be cleaned and to suppress the wearing of wheels by providing wheels on the front side of the lower face of a suction main body with a suction port on its lower face, arranging rake-up brushes in the neighborhood of the wheels and projecting the lower ends of these rake-up brushes downward compared with the wheels. SOLUTION: The suction port main body of the suction body is divided into two upper/lower parts, and in its lower case a pair of right/left front wheels 125 are arranged at the front part of the suction body and a roller 132 is arranged in the center of a rear part so as to keep a fixed interval between the lower face of the suction body and the surface to be cleaned. In addition, a pair of wheel tables 120 obtained by pivoting wheels 123 for moving in a horizontal direction 123 nearly at right angle with respect to the roller 132 are arranged in the state of being capable of rising and setting on both sides of a casing. Then a recessed and projecting part is provided in front of the suction port of the lower case and a pair of the rake-up brushes 177 are provided nearly on both sides of it and in the neighborhood of the front wheels 125.  The tips of the pile threads of these brushes 177 are projected more than the grounded surface of the wheels 125 to float the wheels 125 from a floor surface.
Patent JP-S62162702-A (JP)
Title: Steam valve of steam turbine
Inventor: KATAYAMA AKIRA
IPC: F01D21/16
Filed: 1986-01-11
Abstract: PURPOSE:To effect maintenance and inspection of a steam valve easily, by inserting a sleeve into an inner periphery of valve bodies divided in an axial direction for connecting both the valve bodies by a connection tube. CONSTITUTION:Removable sleeves 7 are inserted into inner peripheries of valve bodies 2 of an intermediate check valve I and an intercept valve III. The entire inner surface of the sleeve 7 is provided with corrosion resistant surface harden ing material 12 formed on it. Circular valve plug 16 are fixed to spindles 15 disposed at the center portions of the valve bodies 2. The sleeve 7 is also detachably inserted into an inner side of a connection tube II. The intermediate check valve I, the connection tube II and the intercept valve III are threadably attached with ring shaped gaskets 32 inserted into respective matching surfaces of them. With such an arrangement, maintenance and inspection of an steam valve is effected easily only by changing the sleeves even if the inner periphery wall of the valve body is corroded.
Patent JP-2000205336-A (JP)
Title: On-vehicle cooling device
Inventor: IKEDA HIROMI
IPC: B60H1/32
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To prevent deformation of vibrationproof rubber to prevent displacement of pulley alignment from generating by regulating only movement in the axial direction of a compressor by ball joints arranged between a compressor mount bracket and a compressor fixing bracket. SOLUTION: Ball joints 8 are arranged between a compressor mount bracket 5 and a compressor fixing bracket 7. The ball joints 8 are arranged on the right and left both sides of a compressor 3, the one ends are fixed to the compressor mount bracket 5, and the other ends are fixed to the compressor fixing bracket 7. In short, the right and left ball joints 8 regulate displacement in the axial direction (Z-direction) of the compressor fixing bracket 7 and the compressor 3, and displacement in the other direction (X-, Y-directions) is allowed, but they only move in parallel but do not generate rotary displacement. Hereby, displacement of alignment can be prevented.
Patent JP-H04235938-A (JP)
Title: Acetylene derivative, liquid crystal composition and liquid crystal display element
Inventor: OBIKAWA TAKESHI
IPC: C09K19/30
Filed: 1991-01-17
Abstract: PURPOSE:To provide an acetylene derivative having low viscosity and relatively large birefringence and capable of giving a high time-division liquid crystal display element having high response by using a liquid crystal composition containing the acetylene derivative. CONSTITUTION:A compound of formula I (R is 1-1-C alkyl; m>=1; n>=0; m+n<=8; configuration of cyclohexane ring is trans), e.g. 2-(trans-4'- propylcyclohexyl)-1-[4''-(2''-propynyloxy)phenyl]-ethane. The compound can be produced by reacting a trans-4-alkylcyclohexylacetyl of formula II with anisole of formula III, subjecting the obtained compound of formula IV to Wolf-Kishner reduction and demethylation and finally reacting the obtained compound of formula VI with an alkyn-1-ol of formula VII.
Patent JP-S60149867-A (JP)
Inventor: MASUBUCHI HIDEO
IPC: F25D16/00
Filed: 1984-01-12
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-H07205405-A (JP)
Title: Transfer roll of thermal transfer machine
Inventor: TAKEDA KENJI
IPC: B41F16/00
Filed: 1994-01-19
Abstract: PURPOSE:To obtain a transfer roll of a thermal transfer machine capable of ensuring a beautiful transfer result by the uniform and close contact of a transfer foil with a transfer medium even having a modified cross-sectional shape. CONSTITUTION:In a transfer roll of a thermal transfer machine formed by fitting a roll body of a heat-resistant elastic material over a roll shaft 1 with the both ends of the roll body fixed to the roll shaft 1, the surface of the roll shaft 1 to be fitted with the roll body is gradually recessed 12 from each end to its center so as to be spaced a gap 13 from the inner surface of the roll body.
Patent JP-H05189884-A (JP)
Title: Data synchronizing system
Inventor: KANEKO NOBUYUKI
IPC: G11B20/14
Filed: 1992-01-13
Abstract: PURPOSE:To provide a data synchronizing system in which causes for limiting phase margin can be removed. CONSTITUTION:The data synchronizing system comprises a flip-flop 25 for binary coding the output of photodetector 4 corresponding to the information recoded on an optical disc 2 and generating a binary coded signal having significant rising/falling edges for a signal R'DATA having insignificant falling edge not corresponding to the recorded information passed through a noise mask block 11, and a VFO 26 generating a synchronizing signal which is synchronized with rising/falling edges of the binary coded signal.
Patent JP-H04289663-A (JP)
Title: Manufacture of inorganic nonaqueous electrolyte battery
Inventor: KOBAYASHI SHIGEO
IPC: H01M6/14
Filed: 1991-01-18
Abstract: PURPOSE:To increase discharge capacity at the time of a high rate discharge by inserting a positive; electrode porous body in a battery vessel, and then partially pressurizing the upper surface of the positive electrode porous body to install it in the battery vessel. CONSTITUTION:Oxy-halide is made an electrolyte solvent and a positive electrode active material, lithium is made a negative electrode active material, and a positive electrode porous body 3 faced to a negative electrode via a separator is provided. The porous body 3 is pressurized with a pressurizing member 12 when installed in a battery vessel. The diameter of the member 12 pressurizing surface is smaller than that of the porous body 3, and is preferable to have a half of the porous body 3 diameter. A high desity part 15 to which the member 12 is abutted and a low density part 16 are made on the upper surface part of the porous body 3. This causes a free thionyl chloride solution in a gap part within a battery to be mainly entered in the porous body 3 from the low density part 16 and sufficiently infiltrated into the porous body 3 inside, with the improvement of discharge capacity in a high rate discharge.
Patent JP-2000206699-A (JP)
Title: Method and device for preliminarily grinding metallic plate for printing plate
Inventor: ENDO MASAHIRO
IPC: B24B1/00
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To prevent a metallic plate for a printing plate from being unevenly ground even in the case of preliminarily grinding it by a non-woven fabric roller for a long time in order to obtain a high preliminary grinding effect. SOLUTION: In the case of preliminarily grinding the traveling web-like metallic plate for the printing plate 12 by the non-woven fabric roller 14 including abrasive, water supply control to a surface to be worked is performed according to water supply quantity and water supply quantity distribution with respect to the unit length of the roller 14. Since the water supply quantity is set to 0.1 to 20 L/min.cm and the water supply quantity distribution is set to <=±30%, the water whose quantity is appropriate for grinding is supplied to the surface to be worked in a nearly equalized state.
Patent JP-S5498104-A (JP)
Title: Cancelling circuit for direct current magnetic field
Inventor: MITOMO ISAMU
IPC: H04M19/00
Filed: 1978-01-20
Abstract: PURPOSE:To make a transformer small-size with cancelling the magnetic field, which is generated by the DC current supplied to a communication terminal equipment, by converting the magnetic field of the transformer to electric signals and feeding back them to a winding other than windings where the DC current is flowed. CONSTITUTION:The magnetic field generated by the DC current which flows to primary windings 21a and 21b by voltage source 3 is detected in voltage form by Hall effect element 10, and is amplified by voltage amplifier 11; and after that, this amplified output is caused to pass through low-pass filter 12, and the DC magnetic field cancelling current is flowed to winding 21e by voltage   current converter circuit 13. When the gain of voltage amplifier 11 is set large, the DC magnetic field of transformer 21 can approach O, and as a result, the transformer can be made small-size. Meanwhile, on a basis of the principle of a negative feedback circuit, the gain flucturation in the feedback loop is stable against the characteristic fluctuation of the Hall effect element.