baber/WOPTO huggingface dataset:
Patent JP-H06335728-A (JP)
Title: Work follow-up device for press brake
Inventor: YAMAZAKI TSUKASA
IPC: B21D5/02
Filed: 1993-05-28
Abstract: PURPOSE:To reduce errors in follow-up operation and a cost, to facilitate mainte nance, to contrive tack-up, and further, to enable a follow-up device of a work for a press brake to post-weld a support arm. CONSTITUTION:The support arm 21 holding the work W while following up a bending angle of the work W is provided on the lower table 9 of a press brake 1, plural suction pads 23A which suck the work and can move freely back and forth and vertically are provided on the base side of this support arm 21 and plural suction pads 23B which can move freely in the vertical direction through an elastic member 47 is provided on the front end side of the support arm 21. Further, a drive motor 59 to turn the support arm 21 is provided, A numerical controller 63 to control the drive motor 59 to turn the support arm 21 through a signal of a detector 61 to detect the movement amt. of the lower table 9 is provided.
Patent JP-S62282421-A (JP)
Title: Coil
Inventor: HATA TOSHIO
IPC: H01F21/00
Filed: 1986-05-30
Abstract: PURPOSE:To enable the minute adjustment of the value of an inductance by molding the outer circumference of a winding out of a molding material which consists of magnetic powder and a binder and can be cut, and by constituting a part of a magnetic path by the molding material. CONSTITUTION:The outer circumference of a coil 10 except external electrodes 13, 13 is molded with a molding material 14 consisting of magnetic powder and a binder, e.g., just like an epoxy resin mixed with ferrite powder. Accordingly, a magnetic path is formed outside of a winding 11 with the molding material 14, the magnetic path in the coil 10 is almost perfectly closed and the leakage of magnetic flux is greatly reduced. Then the upper surface of the molding material 14 of the coil 10 is trimmed by such as sandblasting or a laser trimmer. The leakage of magnetic flux is increased according to the extent of trimming since the trimming disturbs the magnetic path in the molding material 14 of the coil 10.
Patent JP-S62283797-A (JP)
Title: Acoustic reproducing device
Inventor: SHOJI SHUNICHI
IPC: H04S1/00
Filed: 1986-05-31
Abstract: PURPOSE:To allow listeners to normaly listen sound in a position deviating from a center by providing at least one delay circuit delaying an input signal and permitting said delay circuit to give different delay times to plural input signals. CONSTITUTION:If the delay times of the delay circuits 3 and 3' are varied the difference between sound arriving times, which is caused by different distances l1 and l2 from speakers 21 and 22, can be compensated at a time when as a code B shows,listening positions deviate from the center A on a bisector passing the inbetween of the both speakers 21 and 22. In such case, the delay time of the delay circuit 3' transmitting an output signal to the speaker 21, for example, is longer than that of the other delay circuit 3. Sound from a speaker 23 in the center is of a signal L+R, and in terms of a reproduced thing a signal component from a channel L arrives later, whereby the deviation of the listening positions can be effectively compensated.
Patent JP-H08321558-A (JP)
Title: Semiconductor device
Inventor: YUNOKI ISAMU
IPC: H01L21/74
Filed: 1995-05-25
Abstract: PURPOSE: To take counter measures against latch up having no adverse effect on the micromachining of element while sustaining the operating speed by providing a buried layer doped heavier than a well with impurities of same conductivity type at a specified depth or below in the well from the gate oxide of an MOSFET transistor. CONSTITUTION: A p-well 2 and an n-well 3 are formed in a silicon substrate 1 of n-type (or p-type). An n-channel MOSFET comprising an n<+> source region 6, a drain region 7, a gate insulation film 50 and a gate electrode 8 is fabricated in the p-well 2 while a p-channel MOSFET comprising a p<+> source region 9, a drain region 10, a gate insulation film 50 and a gate electrode 11 is fabricated in the n-well 3. Each well is provided with a p<+> buried layer 4 and an n<+> buried layer 5 doped heavier with impurities than the well. The buried impurity layer is provided 0.5μm or more deeper than the gate oxide of MOSFET.
Patent JP-H11308493-A (JP)
Title: Digital camera
Inventor: IDA YASUSHI
IPC: H04N5/93
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To facilitate image management and to improve presentation performance by replacing information representing a storage location of each specified image or a storage location stored corresponding to each image. SOLUTION: After replacing positions of images and arranging the replaced image, the image is grouped according to a category. That is, in a state of multi-image display, when a keyboard is depressed once, the image is replaced and when a mode key is depressed once, the image is grouped. In this case, touching a touch panel 49 fitted to a liquid crystal display device 46 designates two images desired for replacement. After designating the replaced image, when a shutter key 5 is depressed, the images having been stored in a flush memory 40 are replaced. Thus, information denoting a storage location of each specified image or storage corresponding to each image is replaced.
Patent JP-S5836410-A (JP)
Title: Method of preventing fermentation apparatus from being corroded
Inventor: KANBARA MIKIO
IPC: B29C51/00
Filed: 1981-08-12
Abstract: PURPOSE:To provide a fermentation apparatus with excellent durability and wear resistance under high temperature and acid conditions required for a bioreactor, by lining the inner surfaces of the fermentation apparatus with a sheet consisting mainly of chlorinated polyethylene. CONSTITUTION:The inner surfaces of a fermentation apparatus such as a reactor, a transport pipe, facilities for treating waste material in the field of fermentation are lined with a sheet consisting mainly of chlorinated polyethylene (preferably chlorinated polyethylene with a cholrine content of 30-45wt% prepared by chlorinating a polyethylene with a number-average molecular weight of  20,000-200,000, more preferably rubber-like material). In the preparation of the sheet, for example, a composition containing 100pts.wt. chlorinated polyethylene, 0.5-3pts.wt. Ca-Zn or Sn stabilizer, 1-2pts.wt. antioxidant, and, if necessary, a filler, fibers, pigments, etc. is kneaded, and is molded into a sheet 1.5-3.5mm. in thickness.
Patent JP-H02306303-A (JP)
Title: Equipment controller
Inventor: SHIMADA TAKUO
IPC: G05B19/02
Filed: 1989-05-19
Abstract: PURPOSE:To immediately attain a normal timer operation action based on an original timer reservation content at the time of restoration even when a power failure, an interruption or the drop of a power voltage occur for a long time by providing a power failure restoration decision means. CONSTITUTION:The power failure restoration decision means 7 transmits an on/off control instruction signal to a unit control means 5 based on time information obtained from a clock means 2 and a reservation time setting means 3 in the same way as a comparison decision means 4. The means 7 is driven not at the moment when present time coincides with an on/off reservation time but at power cut restoration time. Consequently, the power failure restoration decision means 7 operates so that the on/off control instruction signal based on on/off reservation condition is transmitted without fail at a reset start (power supply or power failure restoration) time. Thus, the on/off state of the equipment can automatically be restored so that it coincides with the original timer reservation content immediately after the restoration of the power failure.
Patent JP-S5650762-A (JP)
Title: Parting method in flaskless type mold molding machine and its device
Inventor: SHIODA TOSHIYUKI
IPC: B22C15/02
Filed: 1979-10-01
Abstract: PURPOSE: To perform parting without causing mold collapsion and mold deformation by energizing molding flasks in the parting direction by respectively different energizing forces at the pressure-sandwiching of a match plate and retreating squeeze plates together with the molding flasks  at a slow speed upon ending of squeezing.   
     CONSTITUTION: If squeeze plates 24, 25 are mutually retreated upon ending of squeezing of molding sand, upper, lower molding flasks 11, 12 move in the parting direction by following this up.  However, the energizing force of the parting energizing means 32 on the upper molding flask 11  side has been set larger than the energizing force of the parting energizing means 31 on the lower  molding flask 12 side; therefore, a match plate 23 is parted on the molding flask 11 side in the  state that it is held pressed and fixed to the front end face of the molding flask 12 by the energizing force of the means 32, thence, the plate 23 is parted on the molding flask 12 side in the state  that it is held pressed and fixed to the end face of the means 32. Thence, the molding flask device  20 is moved to a rapping station 22 by the rotation of a moving stage 4 after the retreating of the  plates 24, 25 and the molding flask moving device is operated to perform mold register. Rapping  is accomplished by a pressing plate 27. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5753832-A (JP)
Title: Method and device for recording of optical information
Inventor: MUSHA TOORU
IPC: G11B7/12
Filed: 1980-09-12
Abstract: PURPOSE: To realize the servo control with higher sensitivity with use of a small- sized device, by separating two light beams into the main and secondary beams through a detecting prism set at a critical angle and then obtaining an error signal between the focus and tracking.  
     CONSTITUTION: The beams sent from light emitting points A and B of a laser beam source 1 are defined as a recording main beam and a tracking secondary beam and focused on a recording surface via a polarizing prism 3, and the reflected light is made incident to a detecting prism 8. The reflective surface of the prism 8 is set at the critical angle to the main beam. Thus the main beam is reflected, and the light volume distribution is detected by a photodetector 10 via a differential amplifier 11 to obtain a focal error signal. On the other hand, the secondary beam passes through the prism 8 owing to its incident angle and is detected by a photodetector 15 to be turned into a tracking signal. Thus the prescribed servo control is performed. As a result, the servo control is possible with higher sensitivity by increasing the sensitivity with use of the critical angle and a small-sized device and by avoiding the mixture equivalent to the fluctuation with use of two beams. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62283353-A (JP)
Title: Image formation using photoconductive toner
Inventor: SANO YUMIKO
IPC: G03G9/08
Filed: 1986-05-30
Abstract: PURPOSE:To obtain a sharp copy image by using photosensitive toner obtained by combining a photoconductive material and resin for fixation in specific relation, triboelectrifying the toner previously to certain polarity and performing image exposure prior to the electrostatic charging, and then carrying out corona charging to the same polarity with the friction charging polarity of the toner. CONSTITUTION:A friction electrostatic charging process is provided before the formation of a photosensitive toner layer, and a corona electrostatic charging process is carried out not before, but after an exposure process. The photoconductive toner in use consists principally of a resin medium for fixation and a photoconductive material as usual, but those principal components are so selected that their electric characteristics, i.e. the friction electrostatic charging characteristic (specially, electrostatic charging polarity) of the resin medium for fixation and the semiconductor characteristic of the photoconductive material are in constant combination. For the purpose, the resin for fixation having positive friction charging characteristics for the photoconductive material with the property of a (p)-type semiconductor or negative electrostatic charging characteristics for the photoconductive material with the property of an (n)-type semiconductor is used.
Patent JP-S5351335-A (JP)
Title: Temperature control system in exhaust purifier
Inventor: SUZUKI SUZUO
IPC: G05D23/19
Filed: 1976-10-21
Abstract: PURPOSE: Facilitation of favolable temperature control in drive condition and in working condition of an exhaust purifier effectively improves fuel cost even when the working condition of the exhaust purifier stands in propinquity to its working limit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08303164-A (JP)
Title: Safety device for shutter
Inventor: YOSHIDA MITSUO
IPC: E06B9/17
Filed: 1995-04-27
Abstract: PURPOSE: To contrive smooth operation by fitting cylindrical conductor holders at the slat-side edge of a shutter curtain and connecting the other ends of conductors, in which one ends are bonded with an obstruction detecting mechanism, to an upper control section by the insertion of each conductor holder. CONSTITUTION: When a shutter curtain is lowered, an obstruction detecting switch is closed when the switch set up at the lower end of the shutter curtain is abutted against an obstruction. The contact information of the switch is input to a signal conversion section, and transmitted to a control section through a detecting signal conductor 13. The control section interrupts power supply to an opening-closing machine, and the lowering operation of the shutter curtain is stopped. The conductor 13 is held to conductor holders 14 installed at the side edges of slats 5a and extended up to the upper section of a guide rail 3b at that time. Consequently, the conductor 13 surely follows the lifting- lowering of the shutter curtain changed by winding and rewinding onto and from a wind-up drum. Accordingly, a wiring space can be ensured without having an effect on lifting-lowering operation, and the conductor can be protected.
Patent JP-H02305534-A (JP)
Title: Suction tool for vacuum cleaner
Inventor: ISHII MITSUO
IPC: A47L9/06
Filed: 1989-05-19
Abstract: PURPOSE:To eliminate influence upon the softness of a nozzle unit body by furnishing the suction hole of nozzle at its periphery with a napped spin cloth in the form of cut pipe. CONSTITUTION:A suction tool in which a nozzle 6 consisting of flexible material and a pipe 7 connected together rotatably, has a napped cloth 8 consisting of a spun cloth in the form of cut pile fixed by adhesives, etc., to the end face of the periphery 10 of a suction hole 9. An extension pipe in communication with the suction side of a vacuum cleaner through a hose is connected with the pipe 7 removably. When a suction tool 5 starts cleaning furniture, etc., the nozzle 6 contacts the furniture. At this time, the nozzle 6 and napped cloth 8 deform while pushed by the furniture, so that the flexibility of the nozzle 6 can be wall made use of to prevent damage of the furniture.
Patent JP-S5829099-A (JP)
Inventor: MUTOU YOSHIYASU
IPC: G08C19/00
Filed: 1981-08-13
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-H07309262-A (JP)
Title: Vehicle cab and rear body connecting device
Inventor: YANAI TADASHI
IPC: B62D25/00
Filed: 1994-05-18
Abstract: PURPOSE:To transfer a load by connecting a cab to a rear body while preventing rain leakage between the cab and the rear body. CONSTITUTION:A back window 26 is provided on the rear surface of a cab and through this back window 26, transfer of a load is performed between the cab and a space within a rear body 18. Elastic boots 42 attached via a trim 40, to the opening end of the canopy 22 of the rear body 18 for covering the opening are locked freely attachably/detachably to the locking projection 32b of the window frame 32 of the cab back window 26. Rain water collected in this locking part flows down along the U-form groove 32c of the window frame 32 and thus rain leakage between the cab and the rear body 18 can be prevented.
Patent JP-S5919603-A (JP)
Title: Guide device of peeling machine
Inventor: KOMATA KAZUHARU
IPC: B23B5/12
Filed: 1982-07-20
Abstract: PURPOSE:To stabilize the supporting condition of a work, by supporting the work with two sets of radial blades in two places at one position neighboring to a cutter and the other position separating from the cutter. CONSTITUTION:Blades 12, 13 are connected to pistons 43, 44 of a hydraulic cylinder device 15 through a link mechanism consisting of members 30, 31 and rods 34, 35 or the like, and force is applied to the blades 12, 13 by hydraulic power. Pressing contact force to a work W can be changed by a hydraulic pressure regulating valve. A position of the blade is easily adjusted in response to any change of a diameter of the work by utilizing the hydraulic power, and the prescribed pressing contact force can be obtained by the hydraulic power.
Patent JP-S62286687-A (JP)
Title: Method for joining dissimilar material
Inventor: HORIUCHI YASUSHI
IPC: B23K20/00
Filed: 1986-06-03
Abstract: PURPOSE:To increase a joining strength by impressing plural electric powers having different frequencies with their time division on the same heating coil and joining dissimilar materials with their heating. CONSTITUTION:Dissimilar materials 1, 2 are arranged by interposing an adhesive 3 in the medium and an induction heating coil HC is set up at the upper part thereof. A ceramics or stainless steel is taken as the first member 1 and the dissimilar metal material to the member 1 as the 2nd member 2. The electric powers of two kinds or three kinds of frequencies having different frequency are impressed on the induction heating coil HC with their time division and after the temp. up of the member 1 and adhesive 3 upto the prescribed temp. and member 2 upto the other specific temp. they are cooled and the joining is performed. Since the joining is performed in a short time at the temp. suitable for each material the joining strength of the dissimilar materials is improved.
Patent JP-H04352649-A (JP)
Title: Fixing structure of upper lid supporter
Inventor: MURATA YASUNORI
IPC: B65D43/24
Filed: 1991-05-30
Abstract: PURPOSE:To provide a fixing structure of a support of an upper lid movable vertically to open and close which can eliminate unstable state of the supporter at a time of housing a device inside. CONSTITUTION:A fixing structure of an upper lid 1 is constituted by providing a body 2, the upper lid 1 which is supported by the body 2 and pivoted through a hinge 3 rotatably to open and close, and a supporter 4 which is connected at one end rotatably to a pivot 1a provided on the upper lid 1 and has a hanging part 4a hung on and fixed to a hanger 2a provided on the body 2. In this fixing structure, a stationary metal 5 to be sandwiched and fixed when the upper lid 1 is closed is provided. Further, another stationary metal 5 to be sandwiched and fixed when the upper lid 1 is closed from both sides is provided on the body 2.
Patent JP-S62284615-A (JP)
Inventor: NAKAZAWA JUNICHI
IPC: A47G21/00
Filed: 1986-06-02
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-S5918964-A (JP)
Title: Laser diode driving circuit
Inventor: HONGOU JINICHI
IPC: H01S5/068
Filed: 1982-07-23
Abstract: PURPOSE:To improve control precision by using a switching and a bias electric currents as driving current and performing light output control by the bias current. CONSTITUTION:Current sources 10A and 10B are current sources for the switching current and bias current. The output of a laser diode (LD) 3 is detected by a photodiode 4 and supplied through an amplifier 14 to a comparator 13, where it is compared with a reference voltage. Then, the output of the comparator 13 is supplied to a U/D counter 12, which counts up or down. Its counted value is converted by a D/A converter 11 into an analog value, which controls the capacity of the current source 10B to vary the bias current, performing constant-output control over the LD 3. Thus, the object under the constant-output control is only the bias current and reduced in range, so the control precision is improved.
Patent JP-H0425363-A (JP)
Title: Processing method for slant face of glass part
Inventor: SEKIGUCHI SUSUMU
IPC: B24B9/08
Filed: 1990-05-17
Abstract: PURPOSE:To obtain a polishing face of high quality without dispersion, by fixing the work pressing plate and glass part whose positions are fixed by a degree setting plate an angle base and executing two processings of grinding and polishing at the angle regulated by the angle base. CONSTITUTION:An angle base 2 is fitted to a board 3 and a degree setting plate 4 is screwed to this angle base 2, in the case of polishing the slant face of a plate like glass part 1 with its grinding. The work pressing plate 5 and glass part 1 whose positions are fixed by this degree setting plate 4 are fixed to the angle base 2 and two grinding and polishing are executed at the angle regulated by the angle base 2. Consequently, grinding and polishing can be done with the same jig and the mass production property and quality can be improved.
Patent JP-S617056-A (JP)
Title: Method for controlling cooling water flow rate in continuous casting installation
Inventor: URAMOTO TAROU
IPC: B22D11/22
Filed: 1984-06-20
Abstract: PURPOSE:To prevent the deterioration in the quality of a billet without overcooling the billet by controlling the opening and closing of shut-off valves which supply cooling water in accordance with the relation between a reference casting speed and casting speed. CONSTITUTION:The secondary cooling zone in a continuous casting installation is divided to plural cooling zones and the cooling water flow rate is controlled for every cooling zone. The reference casting speed based on the opening and closing of the shut-off valves which control the on and off of the cooling water to the respective cooling zones is set in this stage. The actually measured casting speed and the reference casting speed are compared. The shut-off valves are opened when the actually measured casting speed is larger than the reference casting speed and the shut-off valves are closed when the actually measured casting speed is smaller than the reference casting speed.
Patent JP-S61287072-A (JP)
Title: Digital recording and reproducing device for video signal
Inventor: SATSUBA HARUKI
IPC: H04N5/92
Filed: 1985-06-14
Abstract: PURPOSE:To reproduce a picture whose deterioration is maximally limited by executing the operation regarding the band compression or band elongation to the end with full-bit accuracy and with half-adjust in the last phase, and thereby minimizing the operational error. CONSTITUTION:A video input signal is quantized by 8-bit quantization, and a pre-filter arithmetic unit 63 executes the operation. eight samples of 11-bit signals are made one block, and operated by an addamal transform arithmetic unit 64. The number of bits of each of the eight sequencies in the said block, becomes fourteen, and the output value is recorded in a recording medium through a quantizer 65. The bit number of each sequence of the reproduced signal inverse-quantized by an inverse quantizer 66, becomes 14. The bit number of the signal after operated by an inverse addamal transform arithmetic unit 67, becomes fourteen. After the operation by a post-filter operator 68, a 17-bit signal is outputted. A coefficient multiplier 69 multiplies by 1/8<3> and rounds to make the bit-number to be 8-bit, and the video input signal is reproduced. The signal is thus made subjected to the coefficient multiplier 69 only after the operation by the operator 68, by which the operational error can be limited to the level of 0.5.