baber/WOPTO huggingface dataset:
Patent JP-H10256059-A (JP)
Title: Circuit with coil magnetic path on circuit board
Inventor: MIYASHITA TADASHI
IPC: H05K1/02
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To markedly reduce leakage of magnetic flux from a coil, to prevent an electromagnetic interference from being generated in a chip IC and other parts that are arranged near the coil, and to prevent the coil operation from being affected by an electromagnetic coupling from outside. SOLUTION: When the magnetic path of a magnetic body is provided in a circuit board 1 and a coil 2 is coupled to the magnetic path and is mounted on the circuit board 1, a closed magnetic path is formed and magnetic force is prevented from leaking. The magnetic path is a magnetic path pattern 5 that is formed by a magnetic material on the circuit board 1 or the magnetic pattern 5 where a magnetic body is plated on a non-magnetic metal pattern or is fixed by embedding a separate-body magnetic path material into the circuit board 1. The formation of the magnetic path can be accomplished for an assembled board in a multiple manufacturing of modules, thus extremely improving productivity.
Patent JP-H05272358-A (JP)
Title: Controller of power generation equipment
IPC: F22B1/18
Filed: 1992-03-27
Abstract: PURPOSE:To attain prescribed gas turbine exhaust gas flow rate even when a process for an operating terminal or the like is in an abnormal condition, by attaching an upper/lower limit limiter and a function generator, and carrying out upper/lower limit control for a load command signal to a gas turbine equipment, taking boiler fuel flow rate as a reference signal. CONSTITUTION:The total plant command signal outputted from the adder 64 of a unit master 51 is branched into two, one of which is inputted into a function generator 66 and the other is inputted into a subtracter 65 respectively. For a lower limit limiter 71, a lower value is selected out of a gas turbine output set value from the function generator 66 and a gas turbine output limit value from the function generator 70 based on a boiler fuel flow signal 33. The selected signal is branched into two, one of which is inputted into upper limit limiter 73 and the other is inputted into the subtracter 65 respectively. The output of the subtracter 65 is outputted to a boiler master steam turbine control system. On the other hand, for the upper limit value setter 73, a higher value selected out of the lower limit limiter 71 and the function generator 72 is outputted to the gas turbine control system.
Patent JP-S59206744-A (JP)
Inventor: TOOMASU PIKANKO
IPC: G01N21/27
Filed: 1984-04-06
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-S61229416-A (JP)
Title: Control method for automatic deceleration and stopping of reel
Inventor: KOIKE TOSHIYUKI
IPC: B21C47/02
Filed: 1985-04-03
Abstract: PURPOSE:To improve controlling accuracy of stopping by operating a forcing current command value and correcting an arithmetic of a coil diameter based on the current command signal and a deviation from a tension detector. CONSTITUTION:An automatic current, regulator 5 is provided with a forcing current computing element 13 and a tension current command device 9. A difference between the current command value from the tension current command device 9 and a value from the tension detector 6 is detected through a subtraction amplifier 8. A coil diameter correction computing element 19 operates the correcting value based on the difference, an arithmetic result by the forcing current computing element 13, a calculation result by a coil diameter computing element 12, and the number of revolution of reel by a reel speed checker 3. By the above method, errors in diameter of a coil by slips are obtained accurately, so that the control accuracy of reel stopping is improved.
Patent JP-H11263450-A (JP)
Title: Sheet carrier device and picture image formation device furnished with it
Inventor: SEKIYA TAKESHI
IPC: B65H7/18
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent damage of copies without dropping processing speed of a device at the time of air-separating sheets on a copy tray of a sheet carrier device and recirculating the sheets on the copy tray. SOLUTION: Sheets on a copy tray 4 are separated, fed, discharged on the copy tray 4 and recirculated by floating them by a separation fan 31, sucking them by a suction fan 19 and extracting them by an suction belt 14. The suction fan 19 works by being changed over to a first suction mode to work after the sheets drop on the copy tray and to a second suction mode to work after extraction by the suction belt 14. Consequently, it is possible to prevent damage of the sheets to be discharged without dropping processing speed of a sheet carrier device.
Patent JP-S63235734-A (JP)
Title: Roller synchronizing type one-way clutch
Inventor: KINOSHITA YOSHIO
IPC: F16D41/06
Filed: 1987-03-25
Abstract: PURPOSE:To facilitate the assembly and handling of a roller synchronizing type one-way clutch and to make it possible to endure against a high load torque so as to enhance the reliability by arranging a plurality of rollers in the circumferential direction of a ring-like holder, and by circumferentially urging an engaging means which is movable in the circumferential direction. CONSTITUTION:When an inner race 2 is to be rotated counterclockwise, relative to an outer race 1, the rotation is inhibited while the clockwise rotation is allowed so that a clutch 10 performs a one-way rotation transmitting function between the outer and inner races 1, 2. In this arrangement, all rollers 13 are held in a holder assembly body 11-12, and the projecting part 15b of an engaging member is inserted into a slot 1b in the outer race 1 so as to be urged leftward by a spring 14. Accordingly, the movements of all rollers 13 are synchronized, and therefore, uniform clutch operation is effected in the circumferential direction. Accordingly, it is possible to facilitate the assembly and handling of the roller synchronizing type one-way clutch, to operation all rollers in synchronization with each other, to allow the same to endure against a high load torque while the performance thereof is stable, thereby it is possible to enhance the reliability.
Patent JP-H11262787-A (JP)
Title: Biological membrane filtering method
Inventor: KATAOKA TETSUO
IPC: C02F3/06
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a biological membrane filtering method more extending a filteration lasting time to enhance the recovery of treated water and to enhance the quality of treated water while reducing running cost. SOLUTION: In a biological membrane filtering method performing the decomposition of an org. suspended substance and the collection of SS by the biological membrane bonded to the surface of a filter medium 3, aeration for supplying oxygen is intermittently performed from the lower part of a filter bed 2. Sewage is preferentially passed through a part reduced in the amt. of a clogging substance formed by the contact with air at a time of the stop of aeration to perform filtering. Therefore, the whole of the filter bed is activated to make clogging hard to generate.
Patent JP-S62224640-A (JP)
Title: Roll for cooling steel plate
Inventor: TAKATSUKA KORO
IPC: C21D9/573
Filed: 1986-03-27
Abstract: PURPOSE:To form a long-lived roll for uniformly cooling a steel plate, by forming a protective film using metallic oxides as raw material on the outside peripheral surface of a roll and by specifying the surface roughness of the film. CONSTITUTION:In a continuous annealing process, the protective film of metallic oxides is formed by thermal spraying on the outside peripheral surface of the body of a roll continuously cooling a passing steel plate. As the metallic oxides, Y2O3, ZrO2, Al2O3, TiO2, Cr2O3, etc., are used independently or in the form of a mixture. Moreover, the surface roughness Rz of the film is regulated to 0.2-10mum, preferably 0.2-5mum (by JISB0601). In this way, uneven wear of roll is inhibited to the utmost and steel plates are uniformly cooled.
Patent JP-S59195286-A (JP)
Inventor: WATARI MASAO
IPC: G10L17/00
Filed: 1983-04-20
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-H05233292-A (JP)
Title: Control device utilizing production system
Inventor: MORIMOTO SHINYA
IPC: G06F9/44
Filed: 1992-02-18
Abstract: PURPOSE:To shorten the time required for collation and allow this control device to instantaneously correspond to a change in external data by excluding unchanged input data at the time of inputting data from the external, and rewriting only a necessary part in the elements of a working memory. CONSTITUTION:A comparing means 10 compares input data inputted from an input means 5 with the preceding input data stored in a preceding data storing means 9, extracts inconsistent data based upon the compared result as an event and stores the event in an event queue 8. An inference engine 3 and an input part 7 are asynchronously executed in parallel and the engine 3 checks the queue 8 prior to the execution of collation between the data of a working memory 1 and a rule condition part stored in a production memory 2, and if an event exists, inputs its data and writes the data in the memory 1.
Patent JP-H06284683-A (JP)
Title: Stepping motor
Inventor: FUNATO YOSHIHIKO
IPC: H02K16/04
Filed: 1993-03-29
Abstract: PURPOSE:To increase the transfer accuracy (linearity) of a moving element by forming unequal gaps between a rotor permanent magnet and a first and a second stator to eliminate a difference in a torque. CONSTITUTION:A cylindrical permanent magnet 3 is used for a PM-type stepping motor. In this structure, the air gaps A between a first stator and a permanent magnet 3 is different from the gap A' between a second stator and the permanent magnet. The air gaps of a stator having a notch 9, which is small in the generated torque, is reduced, thereby equalizing the magnetic flux density of the air gaps to generate the same torque as that of the stator having a small notched part. Thereby, the error of transfer accuracy (linearity) of a moving element 6, which is produced from a difference in a torque, can be reduced, so that a high-precision stepping motor may be obtained.
Patent JP-H07281147-A (JP)
Title: Liquid crystal display device
Inventor: HIRAI MINORU
IPC: G02F1/133
Filed: 1994-04-07
Abstract: PURPOSE:To reduce the cost by simplifying a driving circuit when a large scale screen liquid crystal display device is constituted by arranging LCD panels in an array-like or in a matrix-like. CONSTITUTION:The LCD panels 1a, 1b are arranged in the array-like or in the matrix-like, and segment driving circuits 21 driving segment electrodes being one side electrode group of the LCD panels are provided at each of LCD panels 1a, 1b, and a common driving circuit 22 driving common electrodes being the other side electrode group is provided in common with at least two LCD panels.
Patent JP-S56167946-A (JP)
Title: Speed ratio controller for stepless transmission
Inventor: OGUMA TOMIO
IPC: F16H61/02
Filed: 1980-05-27
Abstract: PURPOSE: To provide a speed ratio controller which enables sped change in a wide range, by producing an oil pressure signal corresponding to an appropriate speed ratio, from throttle valve response pressure and vehicle speed response pressure and driving a follow-up-type speed ratio control actuator by the signal.  
     CONSTITUTION: The oil pressure of a main pump 102 is adjusted to line pressure PL by a pressure control valve 120. Since response pressure corresponding to the degree of opening of a throttle valve 160 is applied to the pressure control valve 120, the line pressure PL is heightened. Governor pressure corresponding to the speed of a vehicle is applied by a cover valve 170 to heighten the line pressure PL further. The heightened line pressure PL is apllied to the port (b) of a speed ratio control servomechanism 200 through a line P 1  to move a valve element 201 and an actuator 205 to change a port combination. According to this constitution, stepless speed change can be effected in a wide range. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S52153223-A (JP)
Title: Flat-bottom cylindrical tank
Inventor: HASEGAWA TSUTOMU
IPC: B65D88/06
Filed: 1976-06-16
Abstract: PURPOSE: To reduce deformation due to circumferential force and prevent destruction and improve the anti-earthquake stregnth of a tank, by fixing an annular beam for reinforcing annular plates and thus increasing the moment of inertial of circumferential cross section of the annular plate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59194814-A (JP)
Title: Preparation of smc laminate
Inventor: SAWARA HIROMICHI
IPC: B29C43/02
Filed: 1983-04-20
Abstract: PURPOSE:To obtain SMC laminate capable of preventing defects such as blisters etc. at molding by a method wherein SMC sheets are piled up and vent holes are made from the outside of the sheet as deep as the vent hole points arrive at the parting face. CONSTITUTION:When two or more SMC sheets are piled up to provide SMC laminates, vent holes are made from the outside of the SMC sheets as deep as the vent hole points arrive at least at the parting face. It is preferable that the SMC sheets are piled up to provide the SMC laminates before making the vent holes. The vent hole can be deeper than the parting face, that is, penetrate the SMC laminate. In addition, the holes are preferred to be tapered or wedge- shaped.
Patent JP-S60212432-A (JP)
Title: Adhesion of synthetic resin moldings to porous cores
Inventor: FUJIWARA ISAO
IPC: C09J175/04
Filed: 1984-04-06
Abstract: PURPOSE:An adhesive which is prepared by adding a silica filler to an aqueous dispersion of urethane or vinyl polymer is applied to the part to be bonded, having uneven voids, to integrate the molded article with the porous core with powerful adhesion, as the thickness of the voids is increased. CONSTITUTION:When a molded article of synthetic resin is integrated with a porous core, an adhesive which is prepared by adding 10-500pts.wt. of a silica filler of more than 50wt% of silica content to 100pts.wt., based on the resin solid, of an aqueous dispersion mainly consisting of urethane or vinyl polymer is applied to the part to be bonded having voids. The resin aqueous dispersion contains a mixture of an acid group-containing polyester urethane polymer with a vinyl polymer obtained by polymerization of monomer selected from vinyl acetate, ethylene and acrylic acid esters.
Patent JP-2000267846-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SUZUKI GIICHI
IPC: H01L21/8247
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor integrated circuit device which is an OTP (one-time program) product, and capable of programing the OTP again without wasting a memory area and easily accessing the new OTP. SOLUTION: A nonvolatile memory block 11 consists of an EPROM, etc., and a prescribed programmable area P1 is programmed by an EPROM writer. The block 11 is not erased by a ultraviolet irradiation, and the once programmed area P1 is not programmed again. The block 11 has an optional programmable area Po programmable only one time in addition to this prescribed programmable area. An adder 12 for operating an address is provided to receive normal address at one input end A and receive an address recorded on a register 13 at another input end B. An output C of added results becomes a designated address about a program stored in the memory block.
Patent JP-S58187763-A (JP)
Inventor: ANDOU KAZUNARI
IPC: F24F5/00
Filed: 1982-04-26
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-H01241500-A (JP)
Title: Production of precious metal composit form
Inventor: MORIKAWA MASAKI
IPC: B44C3/02
Filed: 1988-03-24
Abstract: PURPOSE:To obtain an inexpensive, highly decorative form with a noble appearance due to a combination of the tone of a precious metal and the texture of a resin, by coating a precious metal plate with a transparent resin to obtain a composite plate, and hot-or cold-forming the composite plate. CONSTITUTION:A plulality of Au plates and Pt plates 2 are prepared as precious metal plate blanks, are then superposed on each other alternately in the order of Au and Pt, and are fed into a diffusion welder, in which degassing, heating and pressurizing are conducted to obtain a laminate 3. The laminate 3 is subjected to repeated hot rolling and cold rolling to obtain a laminate 5. The laminate 5 has a golden color on both sides thereof. One side of the laminate 5 is irradiated with a laser beam from a yttrium-aluminum-garnet laser generator 6, whereby the first layer (Au) is removed in the form of a groove, and the second layer is exposed. With the irradiating position varied, a pattern is marked on the surface of the laminate 5. The laminate 5 is then cut to a desired size, is sandwiched between two transparent acrylic resin plates 7, and the sandwich is heated and worked by a hot press to obtain a composite plate. The composite plate 8 is subjected to thermocompression forming to obtain a pen stand.
Patent JP-H08257541-A (JP)
Title: Garbage treatment apparatus
Inventor: FUJINO ETSURO
IPC: C02F3/20
Filed: 1995-03-28
Abstract: PURPOSE: To perform simultaneously both garbage decomposition treatment and waste water purification treatment without work for sorting. CONSTITUTION: A treatment material layer 1 with incubated microorganisms for decomposing garbage and a diffusion pipe 2 for releasing air are formed in a reaction tank 3, respectively. A disposer 4 for pulverizing garbage is installed in the drain port of a sink, and a transfer pipe 5 for transferring garbage and waste water from the disposer 4 to the layer 1 is installed between the disposer 4 and the tank 3. Waste water is discharged from the drain port of the sink into the tank 3 through the transfer pipe 5, and the garbage pulverized by the disposer 4 is transferred with wastewater to the layer 1 through the pipe 5.  Air released from the diffusion pipe 2 is supplied to the layer 1 with waste water so that the decomposition treatment of garbage by the microorganisms in the layer 1 and the aeration treatment of waste water can be performed utilizing air released from the diffusion pipe 2.
Patent JP-S55162658-A (JP)
Title: Synchronizing system in push-button telephone unit
Inventor: SEKIGUCHI KOUICHI
IPC: H04M1/71
Filed: 1979-06-05
Abstract: PURPOSE: To simply correct the out of synchronism between the main unit and telephone set with the timing pulse produced by both.  
     CONSTITUTION: The counting circuit in the telephone set is operated with the start signal ST from the main unit and the answer signal ANS is formed after a given time. If the production timing of ANS is within the timing produced with the counting circuit in the main unit, the data of main unit→telephone set is passed, and if other cases, the data of telephone set→main unit is passed. If the counting circuits 5, 7 are not operated at the same timing, since the timing of ANS signal produced by each is shifted, the AND output by both is not obtained. The AND output is connected to the gate circuit and the ST is again requested if the syncrhonism is shifted, allowing to correct the out of synchronism. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03268795-A (JP)
Title: Steam iron
Inventor: NANBU TADAMASA
IPC: D06F75/14
Filed: 1990-03-20
Abstract: PURPOSE:To obtain an iron having operation convenience by simplifying a temperature setting operation by providing a temperature control means to control the energizing of a heater, and setting the temperature position of steam by performing the pressing operation of a temperature setting means for fixed time or more. CONSTITUTION:The temperature setting position of the steam is set by performing the pressing operation of the temperature setting means 14 for the fixed time or more after inserting a power cord to a receptacle. In other words, a temperature setting position is located at a (disconnected) position in a state where the power cord is inserted to the receptacle, however, temperature setting is immediately performed at the position of the steam by performing the pressing operation of the temperature setting means for the fixed time or more. Thereby, it is possible to perform the temperature setting at the position of the steam with the highest working frequency without operating the temperature setting means for several times by a user, which not only enables the operation to be simplified but prevents a mis-operation performed.
Patent JP-H10250268-A (JP)
Title: Card
Inventor: YAMAMOTO MASAKI
IPC: B42D15/10
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To prevent forgery of a design by extending a width of the design of a magnetic card and discriminating an external appearance. SOLUTION: A magnetic card 10 in which lustrous chip is mixed between layers of the card or in the layer. For example, a magnetic layer 12 is provided in a strap state on a rear side of a base material layer 11 made of a two-layer constitution, print layers 13, 14 are provided at least at a front side of the layer 11 and protective layers 15, 16 are provided on the layers 13, 14, the lustrous chip, for example, a hologram foil obtained by providing a hologram resin layer 17BG on a surface of a PET film 17A and providing a deposited layer 17C thereon is comminuted to chip state as rainbow chip is sandwiched between the layer 13 and the layer 15 corresponding to a design formed of the layer 13.
Patent JP-2000263861-A (JP)
Title: Image-processing apparatus
Inventor: KURODA YOSHIMI
IPC: B41J11/00
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To make an apparatus compact by driving a reading mechanism and a recording mechanism by one driving source and arranging a driving- transmitting mechanism for transmitting a driving force from the driving source to the reading mechanism and recording mechanism between the reading mechanism and recording mechanism. SOLUTION: There are set a reading mechanism 2 for transferring a document D and reading images, a recording mechanism 10 for transferring a recording medium P and recording images on the recording medium P, a driving source 21 for driving the reading mechanism 2 and recording mechanism 10, and a driving-transmitting mechanism 20 for switching and transmitting the driving from the driving source 21 to either or both of the reading mechanism 2 and recording mechanism 10. The drivingtransmitting mechanism 20 extends in a transfer direction of the document D and recording medium P, includes a driving shaft 22 for transmitting a driving force from the driving source 21 to the reading mechanism 2 and recording mechanism 10, and switches a driving force connection relationship of the driving shaft 22 and, the reading mechanism 2 and recording mechanism 10.
Patent JP-H02250198-A (JP)
Title: Tape cassette automatic vending machine
Inventor: OYA KINICHIRO
IPC: G07F11/68
Filed: 1989-03-24
Abstract: PURPOSE:To economically cope with the diversification of recording sources by packing an arbitrary quantity of an arbitrary tape out of plural kinds of stored tape in a cassette to selectively purchase the tape cassette. CONSTITUTION:Selection of a tape classification, selection of a label and/or a case, selection of the tape length, etc., are inputted as desired conditions by the keyboard operation of a setting part 6, and these condition data are processed in a computer 7 by the product generating indication on the basis of cost display, confirmation display, and coin addition, adjustment of the change, or cancell processing. An empty cassette supply mechanism 4 and a tape supply mechanism are operated, and a tape supplied to the supplied empty cassette is spliced to a leader tape by a tape splicing mechanism and is wound by a tape winding mechanism 5, and the tape length is selected by the indication of a tape length check measure mechanism 51 to cut the tape, and this cassette is sent from a taking-out hole as a tape cassette of desired specifications. Thus, the tape cassette where recording times are freely combined in the desired classification is easily purchased.