baber/WOPTO huggingface dataset:
Patent JP-H11324396-A (JP)
Title: Rubber lamination structure
Inventor: TOMOKUNI HARUTAKA
IPC: E04H9/02
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a rubber lamination structure having a homogeneous rubber physical property. SOLUTION: This rubber lamination structure 1 is characterized in that concerning proportion for a rubber plate 3a of the central part and rubber plates 3b, 3c of upper and lower parts, mainly the proportion of a vulcanizing agent and a vulcanization accelerator is varied to make the vulcanization speed of the rubber plate 3a of the central part highest and make the vulcanization speed of the rubber plates 3b, 3c of the upper and lower parts relatively lower to reduce a difference in rubber vulcanization state between the central part and a set of upper and lower parts.
Patent JP-S5551580-A (JP)
Title: Printing for plastic mold
Inventor: SAWADA YOSHIKATSU
IPC: B41M1/30
Filed: 1978-10-12
Abstract: PURPOSE:To form an image whose ink coat is rigidly and tightly contacted with the surface of an ink image forming plastic mold by irradiating flash on the surface. CONSTITUTION:An ink image is formed, on the surface of a plastic mold, of the ink obtained by diffusing and dissolving a simple substance pigment or a pigment- dye mixture as colorant in a vehicle made by dissolving in an organic solvent one or more of ink-coat forming materials selected out of natural resin, synthetic resin and cellulose derivative. Next, the flash of a xenon light strobe is applied to the surface of the mold. A heat-penetrative dye is desirably used therein. One or more selected out of plasticizer, surface activator, defoaming agent and rust preventives can be used as auxiliary additive for the ink.
Patent JP-H11314352-A (JP)
Title: Ink supplying device for printer
Inventor: MITA KOJI
IPC: B41F31/08
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To stably supply an ink with easy check and maintenance. SOLUTION: An ink fountain roller 8 of the ink supplying device is disposed on an upper portion of an ink fountain 9. An ink supply nozzle 12 is aligned along a width direction of the roller 8 to inject an ink to a periphery of the roller 8. A scraper 13 is mounted on an upper surface of the nozzle 12 in contact with an outer periphery of the roller 8 in the width direction to remove a return ink adhered to a return side periphery of the roller 8. An ink supply doctor 15 is disposed under the nozzle 12, aligned via a small gap C along the width direction of the roller 8 to throttle an ink layer injected to the periphery of the roller 8 to form an ink film of a uniform thickness.
Patent JP-H02304738-A (JP)
Title: Optical disk
Inventor: OKADA AKIHIKO
IPC: G11B7/24073
Filed: 1989-05-18
Abstract: PURPOSE:To realize high density recording and a small-sized device by recording information on the side faces of grooves having a step-like cross-section concentrically or spirally provided on a substrate. CONSTITUTION:For example, on a polycarbonate resin substrate 1, 90 mm in diameter, a protective film 2 is formed to 800 Angstrom thickness, and seccessively 800 Angstrom  thick recording film 3 and 800 Angstrom  thick protective film 5 are formed thereon. Values of film thickness are measured on the side face of groove. By this constitution, a 90-mm diameter optical disk D has about 400 M bites recording capacity in one side. Information is recorded on the side faces of step-like groves and reproduced from the side of the disk. Thereby, recording density is increased and a small-sized device can be realized.
Patent JP-H08294832-A (JP)
Title: Cam shaft assembling machine
Inventor: WATANABE NOBUHIRO
IPC: B23P21/00
Filed: 1995-04-25
Abstract: PURPOSE: To restrain positioning work and conveying work of a shaft and cams to minimum manhours, and improve work accuracy and productivity of a cam shaft by manufacturing the cam shaft by a series of operation. CONSTITUTION: A piece clamp 51 of a cam carrying mechanism 50 is advanced in a shaft 5 retreated condition, and the cam shaft 5 is advanced, and while inserting the shaft 5 into a shaft hole of a cam 24 held by the piece clamp 51, a knurling eye is formed in a shaft directional prescribed position of the shaft 5 by a knurling work means 40. Afterwards, the shaft 5 is rotated up to a prescribed phase angle by a motor 17 for a chuck, and the shaft 5 is pushed out by a press-in motor 10, and is pressed in and fitted to a cam 21, and work of a protrusive part and press-in and fitting of the cams are repeated, and the cams dislocated by a prescribed phase angle are pressed/fitted by two or more pieces in/to a prescribed position of the shaft 5.
Patent JP-H10322620-A (JP)
Title: Digital broadcast receiver
Inventor: YAMAMOTO TOMOJI
IPC: H04N7/01
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcasting receiver which performs formatting in accordance with plural different display systems. SOLUTION: A control circuit 10 which is included in an output signal format circuit controls formatting based on a selection result of a selection circuit. Video data are written to memory 14. A read frequency output circuit 11 outputs a read clock that reads video data for one line from the memory 14. A data switching circuit 22 formats the video data for one line from the memory 14 by using values from synchronizing signal related level data output circuits 15 and 16.
Patent JP-S5250520-A (JP)
Title: Frequency convertor
Inventor: HIRATA AKIO
IPC: H02P27/06
Filed: 1975-10-21
Abstract: PURPOSE: To obtain a slip frequency output required for the desirable speed up/down torque in proportion to the compared value between the deviation output obtained by detecting a deviation of the motor speed detecting signal from the speed reference signal and the generated output when said deviation output exceeds the constant limit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5351997-A (JP)
Title: Display unit
Inventor: NAKAZAWA MAKOTO
IPC: G08B5/36
Filed: 1976-10-22
Abstract: PURPOSE: To laise attention much to larger input signal and to make the unit small in size, by representing the magnitude of input signal with the period of flicker. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01295433-A (JP)
Title: Manufacture of bump
Inventor: TAKAMI SHIGENARI
IPC: H01L21/60
Filed: 1988-05-24
Abstract: PURPOSE:To make it possible to form bumps having the uniform height, by compressing many bumps having nonuniform heights. CONSTITUTION:Bumps 50... are formed on an electric path 20 on the surface of a substrate 1. The heights of the bumps 50... are dispersed. Then, the substrate 1 is mounted on a stage 3 of an apparatus for bonding a semiconductor element so that the bumps 50... face upward. The bumps 50... are compressed with a flattening tool 4 before bonding the semiconductor element. At this time, the flattening tool 4 and/or the stage 3 can be heated. Thus, the high bumps are lowered by lateral swelling, and the heights are alinged with the lower bumps. In this way, the bumps 50... having uniform height can be obtained.
Patent JP-H04351195-A (JP)
Title: Vibrator
Inventor: KAKIUCHI YOSHIHIKO
IPC: H04R1/00
Filed: 1991-05-29
Abstract: PURPOSE:To realize the vibrator provided with inexpensive coupling method with high reliability by solving a problem of cost increase due to employment of an O ring and an adhesives to prevent air leakage and to enhance the air- tightness of a coupling part in the coupling between a driver case and an air bladder being a mechanical vibration unit. CONSTITUTION:A projection 17 whose cross section is semi-circular is integrated and formed to a slot 16 to which a coupling part 12 of a driver case of a connector 13 with an air bladder 14 welded thereto in the vibrator transducing an electric signal into mechanical vibration and they are tightened via a cap nut 11 to press the projection 17 to an end face of the coupling part 12 of the driver case so as to act like an O ring thereby keeping the air-tightness.
Patent JP-S5966586-A (JP)
Inventor: HANSU MORETSUTO
IPC: D06P3/54
Filed: 1983-07-13
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-S5929538-A (JP)
Inventor: RUTSUTSU BARUTERUZEN
IPC: B60S1/02
Filed: 1983-07-13
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-H02304652-A (JP)
Title: Error address collecting system
Inventor: KURIBAYASHI NOBUHIKO
IPC: G06F12/16
Filed: 1989-05-19
Abstract: PURPOSE:To omit or miniaturize a part related to sending out an error address of a storage controller and to miniaturize the scale of a device by providing an access origin processor consisting of an actuating means for actuating a service processor, etc. CONSTITUTION:An actuating means 131 in an access origin processor 117 realizes an operation for actuating a service processor 115 by a firmware in accordance with a notice from a fault informing means 125 in a storage control ler 113. In this state, an error address of a main storage device 111 to be reported to the processor 117 is collected by the processor 115 through a firm ware executed on the processor 117. Also, a fact that a fault is generated and a part of the error address held in an error address holding means 123 are informed the processor 117 from the means 125, and in the processor 115, a part of the error address and the contents of plural means 123 are compared, and the error address is specified. In such a way, an error address sending-out part of the device 113 is omitted or miniaturized, and the scale of a device can be miniaturized.
Patent JP-S5916379-A (JP)
Title: Mos field-effect transistor and manufacture thereof
Inventor: HIRANO KANJI
IPC: H01L29/417
Filed: 1982-07-19
Abstract: PURPOSE:To obtain a high withstand voltage for the titled transistor using a simple process of manufacture by a method wherein a high specific resistance region is formed in a drain region by performing an ion implantation, and at the end part of a P-N junction surface, the depletion layer provided in an N<-> type drain region is extended in the direction of the point of a V-groove. CONSTITUTION:A P type diffusion layer 2 and an N<+> type source region 3 are successively formed on an N<-> substrate 1, and a V-groove 4 reaching said P type diffusion layer 2 is formed through the intermediary of a mask 12. Then, said V-groove 4 is enlarged and the point part of which is extended to the drain region of the N<-> type substrate 1. Besides, a boron ion implantation is performed in the V-groove 4, where a silicon substrate surface is exposed, through the intermediary of a mask 12, a drive-in process is performed, and then an N<--> type drain region 10 having the resistance higher than that of the N<-> layer 1 is formed, thereby enabling to accomplish a high withstand voltage MOS FET. As the concentration of electric field can be lessened by the expansion of the depletion layer in the N<--> layer 10, the surface breakdown generating in the vicinity of the P-N junction located on the side face of the V-groove 4 can be prevented.
Patent JP-S6021856-A (JP)
Inventor: SUGOU KIMIHIDE
IPC: C04B35/22
Filed: 1983-07-11
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-H08319798-A (JP)
Title: Obstruction cutting device for shield machine and method thereof
Inventor: UEHARA TOSHIAKI
IPC: E21D9/08
Filed: 1995-05-25
Abstract: PURPOSE: To cut an obstruction such as concrete, reinforcement or a steel frame without changing the constitution of the bits and the like of a conventional shield machine by a large margin and dispose of cut pieces smoothly. CONSTITUTION: An obstruction cutting device for a shield machine consists of excavating bits, cutting bits 16 and protective bits 18 plurally arranged with radial spaces at a cutter bead 12 rotated face to face with the working face. The excavating bits 14 are so arranged to cut the whole working face by the rotation of the cutter head 12. The cutting bits 16 are formed in circular arc shape concentric with the cutter head 12 and arranged in such a way that the excavating bits 14 pass between the radially adjacent cutting bits 16. The protective bits 18 are positioned on the rotational loci of the cutting bits 16 and provided movably forward and backward between the protecting positions where the tips are positioned in front of the cutting bits 16 and the stand-by positions where the tips are positioned behind.
Patent JP-H02306356-A (JP)
Title: Multilevel data bus circuit
Inventor: SASAKI TSUTOMU
IPC: G06F13/36
Filed: 1989-05-22
Abstract: PURPOSE:To attain input and output by means of one data bus by converting the binary signal of n bits into the logical level signal of 2<n>-stages in a multilevel conversion circuit. CONSTITUTION:When data of n bits is inputted from input lines A1-An to the multilevel conversion circuit 1, the multilevel conversion circuit 1 generates a logical level signal having different potential levels of 2<n>-stages and outputs it to a data bus 2. A binary level conversion circuit 3 inputting the logical level signal of the 2<n>-stages through a data bus 2 generates the original binary signal in correspondence with the logical state of 2<n>-types, which the logical level show, and outputs it to output lines B1-Bn. Thus, data of n bits can be inputted and outputted by one data bus 2.
Patent JP-S62282989-A (JP)
Inventor: NAKAGIRI ZENZO
IPC: B42D15/02
Filed: 1986-05-31
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-H06337948-A (JP)
Title: Method for recording bar code
Inventor: YAMAMOTO YASUMASA
IPC: G06K1/12
Filed: 1993-05-28
Abstract: PURPOSE:To sharply improve the reading performance of a bar code in a bar code dyeing recording method. CONSTITUTION:The bar code dyeing recording method for forming a temporary bar code image on a material to be dyed by ink containing a sublimation type dye and then dyeing a bar code image on the material by heating processing, is characterized by that the temporary bar code image includes the variation correction values of respective width values of a bar part and a space part of the bar code found by preparatory dyeing.
Patent JP-H01298276-A (JP)
Title: Electret fiber and production thereof
Inventor: OKUMURA YOSHIHARU
IPC: D06M101/16
Filed: 1988-05-24
Abstract: PURPOSE:To provide the subject fiber having a large amount of stable surface electric charge by subjecting a sheath-core type fiber comprising a polar polymer having >= a specific volume resistivity as the core portion material thereof and a non-polar polymer as the sheath portion material thereof to an electret- forming treatment. CONSTITUTION:A fiber sheet comprising sheath-core type cross-sectional shape- having bicomponent fibers employing a polar polymer (e.g., polyester or polyamide) having a volume resistivity of >=10<12>OMEGAcm as the core portion material and a non-polar polymer (preferably polypropylene or polyethylene) having a volume resistivity of >=10<14>OMEGAcm as the sheath portion material is subjected to an electret-forming treatment in a DC electric field to provide an electret fiber sheet having good electret characteristics such as a large amount of retained stable surface electric charge. The produced electret fiber sheet is suitable for filters, masks, wipers, etc.
Patent JP-H08320438-A (JP)
Title: Automatic focus detector for phase microscope
Inventor: ENDO HIDEAKI
IPC: G02B21/00
Filed: 1995-05-25
Abstract: PURPOSE: To provide an automatic focus detector capable of surely detecting a focal position even from a subject showing a contrast characteristic having plural sub-peaks like a subject in a phase microscope and having high focusing speed and focusing accuracy without making a device large-sized. CONSTITUTION: This device is composed of a CCD sensor 18 outputting an analog image signal based on an incident light quantity and the accumulated time from two conjugate images (front focused image, rear focused image) of an object from which the light beam passes through an objective lens 14 for a phase microscope, is bisected; both beams travel on the different optical paths and mutually form the images on the predicted focal planes; an analog processing part 19 performing amplification and filtering; an arithmetic circuit 23 for digitizing/calculating the contrast value of the subject; a CPU 24 for finding a stage driving signal for maximizing the contrast and a driving circuit 26 receiving the driving signal and driving a stage 10.
Patent JP-S62283076-A (JP)
Title: Self-propelled agricultural working machine
Inventor: KOBASHI TERUHISA
IPC: B62D55/10
Filed: 1986-05-31
Abstract: PURPOSE:To simplify the structure, by pivoting a holding member to hold rollers and a tension wheel movable up and down to the body frame by a front and a rear link at least one side of the right and the left running units, and pivoting a driving wheel at the shaft same as the pivot shaft at the body frame side. CONSTITUTION:By the up and down movement of a holding member 16 fixed with rollers 13 and a tension wheel 15, with a rotation of a front and rear link 20 and 21, the grounding portion of a crawler 12 moves up and down to a body frame 8, and a slope running and an uneven terrien running can be made possible. A driving wheel 14 is pivoted to the body frame side at the shaft same as the shaft to hold the front and rear link at one side. Therefore, no intermediate transmission system and the like are necessary, the transmission system of the drive of the driving wheel can be as simple as the device not to move up and down. And there is no variation of the crawler round length even though the body frame moves up and down, consequently, the parts of the main components are less increased and the structure is much simpler compared with the machine without relative movement up and down between the body frame and the running unit.
Patent JP-H04329663-A (JP)
Title: Semiconductor memory
Inventor: OHIRA TAKESHI
IPC: G11C11/407
Filed: 1991-04-30
Abstract: PURPOSE:To prevent a soft error at the time of writing data while preventing a soft error of stored data by reducing a leakage current to a bit line of each memory cell, etc. CONSTITUTION:A substrate bias circuit 20 can reduce an absolute value of a substrate bias voltage at each memory cell block 12. A substrate bias voltage change selector 30 selects the block 12 corresponding to a memory cell to be selected at the time of writing data. The absolute value of the bias voltage of the block 12 corresponding to the cell to be written with the data is reduced by that circuit 20 the selector 30. Thus, a writing potential of the cell in which the data is written, is obtained.
Patent JP-S5250765-A (JP)
Title: Portable electronic watch
Inventor: YAMASHITA SHIROU
IPC: G04G99/00
Filed: 1975-10-21
Abstract: PURPOSE: The rotating body provided in a reception selecting part is made to a long shaft form, and display part for displaying reception frequency is spirally disposed around said rotating body, whereby the reception frequency displayed on the display part corresponding to a display window part may be indicated in longitudinal position relations. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61283907-A (JP)
Title: Trouble diagnosis data processing method
Inventor: HIRATA AKIO
IPC: H02P7/292
Filed: 1985-06-11
Abstract: PURPOSE:To ensure the accurate diagnosis of various types of troubles by setting relatively long and short sampling cycles with the old and new data which are written to a memory respectively. CONSTITUTION:The data are written successively to a memory 123 via a microprocessor 122 in a short sampling cycle T3 at all times. Here the data belonging to the rough monitor time T23 after sampling and the fine monitor time T30 are thinned out to secure a long sampling cycle T2. Thus the data replacement is carried out and the old data are disused. Such displacement processing is repeated. The writing operation is continued in the cycle T3 until the lapse of the monitor time T34 after a trouble generating time point t1 and then stopped. Thus the data are stored in the short cycle T3 immediately before and after the time point t1 and then in the long cycle T2 for a fixed preceding period of time respectively.
Patent JP-H0426318-A (JP)
Title: Protective relay device for transformer
Inventor: KOBAYASHI YUKIHIRO
IPC: H02H7/045
Filed: 1990-05-17
Abstract: PURPOSE:To enable an excitating rush current and a fault current to be determined even when much high harmonic current is included in a fault current by performing discrimination and detection of the excitating rush current and transformer fault current from a primary side neutral point of a transformer and restricting operation of a relay when detecting the excitating rush current. CONSTITUTION:When a primary side line edge one-line grounding fault current of a transformer 1 with much high harmonic current is generated at a secondary circuit of a current transformer 2 and is fed to a differential circuit 3, an operation coil is operated. On the other hand, since the high harmonic current content is smaller in the primary side neutral point current than in fault current so that a high harmonic current which is generated at a secondary circuit of a current transformer 5 is fed to an excitating rush current detection circuit 4 but a suppression coil does not operation. Also, when a circuit breaker is closed, a high harmonic current is generated at the secondary circuit of the current transformer 2 and is fed to the differential transformer 3 but it is eliminated by an internal fundamental harmonic filter and no operation coil is operated. On the other hand, the high harmonic current which is fed to the excitating rush current detection circuit 4 passes through the internal high harmonic filter and enables the suppression coil to be operated.
Patent JP-2000322191-A (JP)
Title: Multidirectional input device
Inventor: KAWAHARA NOBUAKI
IPC: A63F13/24
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a multidirectional input device which is free of malfunction in operation from an origin position by providing a switch means which becomes able to be operated with an operation body when the operation body moves nearly horizontally from the origin position by more than a specific range. SOLUTION: The switch means 900 is equipped with a ring guide 910 and a rubber member 930 fixed to a base board 830 held on a case main body 800. When the operation body Y moves into the specific range from the origin position, the abutting part (lower end of blind part 720) of the operation body Y abuts against the contacted part (ceiling surface part of ring guide 910) of the switch means 900 and further moves away from the origin position to electrify the rubber member 930 by a contact member 920. Namely, the switch means 900 is operated after the operation body Y is moved nearly horizontally from the origin position by more than the specific range, so the switch means 900 is prevented from being operated nearby the origin position. Consequently, there is no malfunction in the operation from the origin position.
Patent JP-S61286496-A (JP)
Inventor: KAGAWA YASUHIRO
IPC: B01D29/17
Filed: 1985-06-13
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。