baber/WOPTO huggingface dataset:
Patent JP-H05261452-A (JP)
Title: Device for separating product
IPC: B21D28/00
Filed: 1992-03-19
Abstract: PURPOSE:To mechanically separate the part corresponding to the product from the steel sheet worked with micro-joining. CONSTITUTION:A product supporting device for supporting the product is provided and a slat conveyor equipment supporting the product is provided so as to cover around the product supporting device. The slat conveyor equipment provides plural 1st supporting rollers 77 being freely rotatable and plural 2nd supporting rollers 85 being freely rotatable, and the 1st supporting rollers 77 and the 2nd supporting rollers 85 are provided freely movable in the direction mutually approaching and separating. A work separating member 103 which separates by pressurizing from the upper side the neighborhood of the joining part of the steel sheet supported with the 1st supporting rollers 77 and the 2nd supporting rollers 85.
Patent JP-H10260589-A (JP)
Title: Image forming device
Inventor: IRIHARA KOICHI
IPC: G03G21/10
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To surely remove residual image developing agent on an intermediate transfer member by impressing voltage having a reverse polarity to the image developing agent on a cleaning member and attracting and removing the image developing agent remaining on the intermediate transfer member by the cleaning member. SOLUTION: When recording paper 12 is fed to an image forming part, control voltage in accordance with an image signal is impressed on a control electrode 3, and toner carried on a toner carrier 1 passes through the through- hole 3a of the electrode 3 and flies to the intermediate transfer member 9. After the toner on the member 9 is transferred to the recording paper 12, the residual toner remaining on the member 9 is removed by a cleaning unit 10. Namely, the residual toner remaining on the member 9 is attracted by the voltage impressed on a cleaning roller 15 and removed from the member 9, so that the member 9 is cleaned. Only when the residual toner on the member 9 is removed, the voltage having the reverse polarity to the toner is impressed on the roller 15.
Patent JP-H10226145-A (JP)
Title: Ink ribbon cassette
Inventor: MORIYA TOMOKI
IPC: B41J32/02
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To make a tension of a ribbon being used constant and prevent the ribbon from being folded when sent out, by fixing and setting a ribbon buffer device in the vicinity of a ribbon exit and making a Moebius mechanism and the ribbon exit close to each other. SOLUTION: The ink ribbon cassette is constituted of a cassette main body 1, an ink ribbon 2 and a ribbon buffer device 3. A ribbon insertion opening 4 through which the ribbon being used is sent into the cassette is set at one end of the main body 1, and a ribbon exit 6 is set at the other end of the main body 1. A pressing part provided at the ribbon exit 6 comprises a spring 7 and a pressing block 8 elastically urged by the spring 7. The pressing block 8 presses a wall 19 of the main body 1. A ribbon-storing chamber 9 for storing the ribbon 2 stores the ribbon in a folded state. A ribbon guide part 10 is set between the ribbon-storing chamber 9 and pressing part. The ink ribbon 2 impregnated with ink is an endless Moebius ring, most of which is folded.
Patent JP-H08257511-A (JP)
Title: Spin-type cleaning device
Inventor: TAMAKI MAKOTO
IPC: B08B3/02
Filed: 1995-03-23
Abstract: PURPOSE: To reduce a secondary contamination caused by a cleaning liquid which is separated from a base by centrifugal force, and collides with a diaphragm, then scatters to the base and into air. CONSTITUTION: A spin-type cleaning device consists of a pedestal 3 for fixing a base 2 horizontally and a rotary mechanism for rotating the pedestal 3 with the pedestal 2 through a pedestal rotating shaft 4. In addition, the device is composed of a nozzle for discharging a cleaning liquid and a cleaning gas of the base 2 onto the surface of the base, a diaphragm formed in such a manner that the pedestal 3 is enveloped to prevent the cleaning liquid from scattering, and a transport device for carrying in and out the base 2. The rotary mechanism rotates the pedestal rotating shaft 4 and a diaphragm rotating shaft 5 in one piece.
Patent JP-S63234867-A (JP)
Title: Power throw-in circuit of inverter device
Inventor: FUJII HIROSHI
IPC: H02M1/16
Filed: 1987-03-20
Abstract: PURPOSE:To prevent a current-limiting impedance in abnormality from damage and to prevent a rectifier and an inverter from breakage, by controlling the charging time of a smoothing capacitor. CONSTITUTION:When power supply is preformed, a relay drive circuit 8 actuates to turn ON a relay 11 with a timing signal of a time control means 7 and a smoothing capacitor 3 is charged by the DC output of a rectifier 2. The time control means 7 counts the time from the ON point of time of the relay 11. In case smoothing capacitor 3 does not reach the specified voltage value after a preset time is over and no output data from a voltage detecting means 5 is inputted, this set time length is set up to the value longer than the time constants of a current-limiting impedance 12 and the smoothing capacitor 3. Even if this preset time passes, in case the smoothing capacitor 3 is not charged up or it is still in charging, it is judged that the main circuit is abnormal. The relay 11 is then turned OFF with a timing signal of the time control means 7 through the relay drive circuit 8 and AC input from an AC power source 1 is interrupted to stop the operation immediately.
Patent JP-H01235523-A (JP)
Title: Plant growth using box-shaped container and system therefor
Inventor: WATANABE AKITERU
IPC: A01G9/00
Filed: 1988-03-17
Abstract: PURPOSE:To provide the title growing system so designed that a series of continuously partitioned beds placed in a house with box-shaped containers filled with growth soil to grow seedlings, and provided with pipes, and water or liquid fertilizer is repeatedly fed through these pipes into the soil, thereby improving growing workability, simplifying the work, and reducing idle period of the house. CONSTITUTION:On a series of continuous beds B for fix planting, in consideration of time lapse, the drying state of growth soil 4, etc., a liquid fertilizer or tap water stored in a tank 9 is pumped up via a pump 10, fed to pipe 8 via a piping 8a and delivered on the soil 4 through the nozzles of the pipes 8, in e.g. a diffusing or splinkling fashion. Since said pipes 8 are in close proximity to the upper surface of the box-shaped containers 1, the fertilizer etc. can effectively fed to the soil 4, and bloomed flowers, buds etc. are not exposed to the fertilizer etc., thereby protecting these flowers, buds etc. from discoloration, deterioration, etc., therefore ensuring beautiful flowers, buds, plants with leaves etc. to be harvested. Furthermore, excess of the fertilizer etc. fed is discharged via holes 3 at the bottom 2 of the containers 4 on a shielding member 7, being penetrated into the soil afterwards.
Patent JP-S61223400-A (JP)
Title: Monitoring device for foreign matter adhering inside piping
Inventor: TSUNEOKA OSAMU
IPC: F17D5/00
Filed: 1985-03-29
Abstract: PURPOSE:To improve the rate of plant operation by computing change in pressure loss in a piping, and providing an arithmetic unit to compute the amount of foreign matter adhering inside the piping on the basis of the change in the pressure loss, and thereby always carrying out the sampling of data. CONSTITUTION:Instrumentation pipings 9a and 9b are respectively branched from a piping 2 at a sea water intake point to which shellfish or seaweeds are apt to adhere and the inlet piping of a pump 3 being up the above point, and connected to a differential pressure transmitter 8 to detect differential pressure between both the pipings 9a and 9b. The outlet piping of a gate valve 5 is moreover equipped with a flowmeter 6. Thus a differential pressure signal issued by the differential pressure transmitter 8 and a flow rate signal done by the flowmeter 6 during plant operation are inputted into a monitoring device for the amount of adhering foreign matter 15, and then computed there to give an indication or alarm for the state of the foreign matter adhering inside the piping 2.
Patent JP-H07265967-A (JP)
Title: Follow cutting method with press, device therefor and die
Inventor: SHIBUYA HIROSHI
IPC: B21D28/24
Filed: 1994-03-31
Abstract: PURPOSE:To improve the accuracy of products and to reduce manhours, by preventing the generation of a boundary line even when a work is once cut off in the way of follow cutting. CONSTITUTION:This device is provided with a lower die 17 which is supported with lower rotary die holders 41a, 41b and an upper die 11 which is supported vertically movably energizing upward with upper rotary die holders 37a, 37b which are oppositely provided to work a metal plate W by cooperating with that lower die 17. A spacer 67 which is interposed between a ram 23 and the upper die 11 in the final stage where the metal plate W is sheared with the upper die 11 is provided so as to be possible to come in and out between the ram 23 and the upper die 11, the cross-sectional shape of the lower part of the upper die 11 is formed into approximately rectangular shape and also the blade part in the mode that the blade part 87 at the front lower end which is downward projected, the blade part 89 at the rear upper end 89 which is in a position higher than this blade part 87 at the front lower end and has roundness in the rear corner part are connected with an intermediate bladepart 91 is provided in the lower part of the upper die 11.
Patent JP-H08258707-A (JP)
Title: Abnormality detection device of carrier device
Inventor: YAMAMOTO KEIJI
IPC: B61D47/00
Filed: 1995-03-23
Abstract: PURPOSE: To improve reliability of work by judging whether a driving state change-over means is in a proper working state or not by comparing information concerning the driving state change-over means and proper information for it, concerning a travelling carriage furnished with a carrier device and a handling means for cargo loading capable of lifting up and down. CONSTITUTION: A monorail carrier device suspends and supports a handling means 4 for cargo loading on a lower part of a travelling carriage 3 travelling along a rail 1 free to lift up and down by winding mechanisms 21A, 21B. Change-over of rotation of a driving wheel 7 of this travelling carriage 3 and driving of the winding mechanisms 21A, 21B is carried out by controlling a driving state change-over means of a travelling clutch, a travelling brake, a lifting clutch, a lifting brake, etc. Whether the driving state change-over means properly works or not is judged by comparing information concerning of the driving state change-over means and proper information with each other, and in the case when the driving state change-over means does not properly works, it is judged as abnormal and it is stopped working.
Patent JP-S54155424-A (JP)
Title: Frequency converter
Inventor: HIRATA AKIO
IPC: H02M5/27
Filed: 1978-05-29
Abstract: PURPOSE: To obtain an output current wave-form of symmetrical quiescent time by synthesizing output currents by combining two frequency converters to turn out output current wave-form of asymmetrical quiescent time.  
     CONSTITUTION: By providing the thyristor converters 13 1  and 13 2  in which direct input AC power frequency is converted into a defferent frequency by natural commutation mode by the voltage of the input AC power source 11 and the quiescent time of output current wave-form becomes asymmetrical during one period and the transformers 15 1  and 15 2  to inverse the output phase of the converters, the outputs of each thyristor converter are synthesized and a current having symmetrical quiescent time and reduced higher harmonic component is supplied to the load 14. In case AC motor is used as a load, the pulsation of torque caused by the asymmetry of current wave-form and the noise and vibration of load can be prevented, and also because higher harmonic component is a suppressed staged wave, frequency converter alleviated of the build-up of heat due to higher harmonic current component and the lowering of operational efficiency can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05268192-A (JP)
Title: Optical feeder
IPC: H04J14/06
Filed: 1992-03-19
Abstract: PURPOSE:To prevent excess loss by sending a continuous light from a feeder side through an optical fiber and allowing a feeding reception side to apply photoelectric conversion to two pulse lights generated by switching the continuous light. CONSTITUTION:A feeder side laser diode(LD) 10 is driven by a drive circuit to generate a continuous light and the continuous light is sent to a feed receiving side through an optical fiber 11. The continuous light is switched and generated as two pulse lights by an optical path changeover switch 12 at the feeding reception side, each light is led to a light receiving face of photo diodes(PD) 1, 2, the light divided into two are pulse lights whose phases are shifted by 180 deg. and each pulse light is collected by a light receiving face of the PDs 1, 2. Then the light is subjected to photoelectric conversion alternately by the PDs 1, 2, an AC signal is generated at the primary side of a transformer T, and the AC signal boosted at the secondary side is rectified into a DC signal by a rectifier circuit 13 and fed to a load, a clock generating section 16 and a driver 17.
Patent JP-S59188959-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MAEJIMA HIDEO
IPC: H01L21/822
Filed: 1983-04-11
Abstract: PURPOSE:To enable high speed action without hindering the high integration by a method wherein at least a part of a bus coupling circuit of a logic unit is composed of a bi-polar transistor. CONSTITUTION:In an LSI20, when the capacitive load of the next step is large, the increase of signal delay can be restrained by constructing the output part 210 of a micro program ROM and the output buffer 22 in the followiner manner. That is, the drain 56 of a P-MOSFET50 constituting an inverter and the source 57 and the drain 58 of an N-MOSFET51 are openly provided. The output signal 201 having the ability to drive the current of an N-P-N transistor TR can be obtained by connecting said sources and drains to N-P-N TRs 52, 53 constituting a part of the buffer 22 and resistance elements 54, 55. Regarding the part of a small load, the inverter of only an MOSFET is also available by omitting the N-P-N TR and the resistance element in the buffer 22.
Patent JP-H09260982-A (JP)
Title: Gain control circuit
Inventor: TSUMURA SOICHI
IPC: H03G3/30
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide the gain control circuit suitable for miniaturization with less current consumption and conducting desired gain control with a comparatively simple configuration. SOLUTION: The circuit has plural variable gain control circuits 1, 6, 7 whose gain changes with a gain control signal for gain change and that amplify a received signal at the gain and a gain control signal generator 9 giving a gain control signal to each of the plural variable gain control circuits 1, 6, 7 based on level information denoting a signal level of the received signal.  The gain control signal generator 9 gives a gain control signal to reduce the gain to the variable gain control circuits in order arranged to the gain control circuit when the increased level of the input signal to the gain control circuit is detected based on the level information and gives a gain control signal to increase the gain to the variable gain control circuits in order arranged to the output side of the gain control circuit when the decreased level of the input signal to the gain control circuit is detected based on the level information.
Patent JP-H11250842-A (JP)
Title: Laser plasma light source and radiation generating method using it
Inventor: TOMIE TOSHIHISA
IPC: H01J35/22
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To widen the selection width of material elements and to make high speed scanning of an X-ray source position by high speed deflection of laser beams possible by irradiating a ablation laser to a recess formed in a solid target to vaporize the inner wall part, and irradiating heated laser to a higher densified part. SOLUTION: A semispherical recess 12 is formed in a solid target 11. A ablation laser is irradiated to the recess 12 to vaporize only the extreme surface part in the inner wall of the recess 12. The vaporized material 14 in the surface layer starts expansion to the vacuum side. The required minimum amount of the material is stripped off from the solid, then the temperature of the solid target 11 is lowered to the vaporizing temperature or lower. In other words, when the vaporized material is heated until a high temperature plasma is generated, radiation is emitted from the vaporized material. The vaporized material stripped off from the solid target 11 is moved to the central part of the space in the space in the recess 12, and a high densified part 15 is formed in the central part. A heating pulse laser 17 is irradiated to the high densified part 15 formed.
Patent JP-S55156379-A (JP)
Title: Cooling device for laser light source device
Inventor: OONO HIROSHI
IPC: H01S3/041
Filed: 1979-05-24
Abstract: PURPOSE:To eliminate the necessity of water supply source and to minimize possibility for a device to be soaked into water even at the time of damage of pipeline, by composing a cooling water pipeline of a laser device, a laser hand and a closed pipeline passing a radiator. CONSTITUTION:A laser light source device has a laser head 1 equipped with a laser tube 7 and discharges laser light in proportion to discharge current controlled by a laser light source driving power source 3. The head 1 and the power source 3 are equipped with cooling water pipeline 4 for passage of water for cooling of these equipments. This pipeline 4 is composed of a closed pipe, and a part of this pipeline 4 is provided with a radiator 5. This radiator 5 cools off the cooling water which was warmed up by the power source 3 and the head 1. By doing this, necessity of providing a water source can be eliminated and, even at the time of occurrence of damage on a part of the pipeline, cooling water flowing out from the damaged section of the pipeline can be maintained at a fixed (or constant) volume, and therefore, possibility for the device to be soaked into water can be minimized.
Patent JP-S58181939-A (JP)
Inventor: HINO MUTSUMI
IPC: E04B1/24
Filed: 1982-04-15
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-H11243891-A (JP)
Title: Coating for fried food
Inventor: NAKAMURA TAKU
IPC: A23L7/157
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To prepare a coating for a fried food having extremely good adhesiveness to a so-called ingredient, that is, a material to be fried such as meat, fish and shell fish, or vegetable and also having excellent palatability when this is used as a batter for preparing a fried food after adding water. SOLUTION: This coating for a fried food contains an oil-and-fat coating starch having a surface compressive stress of 20-80 g/cm<2> and water evaporation rate of 0.12-0.18 %/sec when water is added to the coating so as to make it 40 wt.% concentration. To a raw material starch having an underground stem starch in an amount of >=50 wt.% is added 0.05-5 wt.%, preferably 0.1-0.5 wt.% of an edible oil-and-fat in a homogeneously dispersed state in air flow, and then the mixture is subjected to a heating and aging treatment.
Patent JP-S57101348-A (JP)
Title: Manufacture of grid for lead-acid storage battery electrode plate
Inventor: IKARI SHINICHI
IPC: H01M4/84
Filed: 1981-04-28
Abstract: PURPOSE:To achieve the mass production of a light weight grid with saved amount of used lead, in a simple production way by putting a lead substrate immediately after casting on a thermoplastic synthetic resin substrate and joining them in one body. CONSTITUTION:A lead or lead alloy substrate comprising a lug 1, a lateral frame 2, a longitudinal frame 3, is put immediately after casting on a synthetic resin substrate comprising a lateral frame 7, an upper framework 8, a side framework 9, a lower framework 10, under the condition keeping a temperature over a melting point of the synthetic resin, and the synthetic resin is melted by adding a small pressure, the contact portion of the lead or lead alloy substrate to the synthetic resin is burried in the resin, and then cooled to join the lead or lead alloy substrate to the synthetic resin substrate in one body. The synthetic resin substrate is composed of a thermoplastic resin such as polyethylene polypropylene, or polystylene.
Patent JP-S57178391-A (JP)
Title: Controller for oscillating output of semiconductor laser
Inventor: GOJIMA KENJI
IPC: G11B7/00
Filed: 1981-04-28
Abstract: PURPOSE:To correct the level-down of information regenerative signals in the inner circumference of a recording carrier by controlling the oscillating output of the semiconductor laser in response to control signals correlating to the level of reflected light from the recording carrier. CONSTITUTION:Beams C reflected from a disk are changed into FM signals corresponding to a video synchronous signal component through an optical detector 9, a pre-amplifier 10 and a band-pass filter 11, and the envelope level of the FM signals is detected by means of an AM detector 12. The output of the detector 12 and the reference voltage of a reference voltage source 13 are compared by means of a comparator 14, and the comparison output is given to a power amplifier 7 through a low-pass filter 15 as the control signals of the oscillating output. Accordingly, the power of the oscillating output of the semiconductor laser is controlled so that the regenerative signals obtain a level in the same extent as the outer circumference even when laser beam spots are positioned at any location of the disk 7.
Patent JP-H05263764-A (JP)
Title: Diaphragm pump
IPC: F04B43/02
Filed: 1992-03-23
Abstract: PURPOSE:To heighten fluid filling efficiency by disposing a feed pump at a fluid inlet passage communicated with a pump chamber, and prevent the excessive displacement of a diaphragm by disposing a backup plate for limiting the displacement quantity of the diaphragm at the fluid inlet time. CONSTITUTION:An oil operating chamber 9 provided with a plunger 6 performing reciprocating motion, and a pump chamber 10 interposed in a carrier passage formed of a fluid discharge passage 18 and a fluid inlet passage 15 are partitioned by a diaphragm 7. The diaphragm 7 is then displaced by the flow of oil in the oil operating chamber 9 generated in association with the displacement of the plunger 6 so as to let in and discharge a fluid. In such constitution, a feed pump 17 is disposed at a fluid inlet passage 15 communicated with the pump chamber 10 so as to heighten fluid filling efficiency. On the other hand, the displacement quantity of the diaphragm 7 at the fluid inlet time is limited by an backup plate 8 with an oil passage hole 8a so as to prevent the excessive displacement of the diaphragm 7.
Patent JP-H07242834-A (JP)
Title: Monoazo dye
Inventor: HIMENO KIYOSHI
IPC: C09B29/085
Filed: 1994-03-08
Abstract: PURPOSE:To obtain a new water-insoluble monoazo dye useful for dyeing a polyester-based micro fiber in a navy blue excellent in washing fastness, color fastness to alkali sweat and color fastness to light. CONSTITUTION:A monoazo dye of formula I (X is H, Cl or Br, preferably Cl or Br; R<1> is phenyl, phenoxy or benzyl, preferably phenyl; R<2> is methyl, ethyl or phenyl, preferably methyl; R<3> is H, methoxy or ethoxy, preferably methoxy), e.g. a monoazo dye of formula II. The monoazo dye of formula I is obtained by diazotizing, e.g. an amine of formula III and coupling the resultant diazo compound to an aniline of formula IV. Furthermore, as a fiber capable of dyeing by the dye, a polyester fiber, a polyamide-based fiber or blended fiber or blended fabric consisting of a natural fiber and a polyester fiber is exemplified and especially, a micro fiber or ultramicro fiber of a polyester is also favorably dyed.