baber/WOPTO huggingface dataset:
Patent JP-H0976956-A (JP)
Title: Elastic crawler
Inventor: UENO YOSHIRO
IPC: B62D55/26
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To improve the economical efficiency by arranging a large number of roller adaptable parts in parallel with the prescribed intervals on the inside of an elastic base body of endless belt type, providing lug bodies corresponding to the roller adaptable parts on the outside of the elastic base body, and allowing the roller adaptable parts and the lug bodies to be disassembled to realize the irreducible parts replacement. SOLUTION: An elastic crawler 1 is provided with an elastic base body 2, a roller adaptable parts 3 provided on the inside in the radial direction thereof, and a lug body provided on the outside in the radial direction. The elastic base body 2 is formed to be of an endless belt shape by the elastic material such as rubber, a roller rolling surface 8 of rectangular table type is projected on the inner surface in the radial direction on each side of an engagement hole 7 for driving, and a space between the roller rolling surfaces 8 is a fitting part 9 of the roller adaptable part 3.  The roller adaptable part 3 consists of an inside reinforcement body 17 of a strip shape, a roller supporting piece 18, and a roller supporting piece 19 provided on each side of the roller supporting piece 18 in an integrated manner, and the bodies 4, 2, 3 are integrated with each other by a bolt part 32 provided on the lug body 4.
Patent JP-S6482310-A (JP)
Title: Composite type magnetic head
Inventor: WADA TOSHIAKI
IPC: G11B5/127
Filed: 1987-09-24
Abstract: PURPOSE:To prevent the generation of a pseudo gap which is apt to be generated in an MIG head, and also, to facilitate the manufacture by forming both a slider part and a core piece by non-magnetic ceramics, and constituting an electromagnetic conversion coil so as to wind it round to the core piece. CONSTITUTION:A magnetic head slider 1 and magnetic head core pieces 4, 5 consist of a non-magnetic ceramics material, respectively, and on each of opposed surfaces of both of them, soft magnetic thin films 8, 9 are formed and provided. Also, they are constituted so that they are joined as one body through a gap forming member 11, and an electromagnetic conversion use coil is wound round to coil grooves 12, 12 of the magnetic head core pieces 4, 5. Accordingly, a metallic and magnetic film formed in a necessary position of the magnetic gap formed and opposed surface is formed and placed on the non-magnetic ceramics material. In such a way, even if the deterioration of a magnetic characteristic in a formed film initial layer of a metallic and magnetic film occurs or a working strain layer which remains behind in the non-magnetic ceramics itself exists, no pseudo gap is generated. Also, while having the performance being suitable for high density recording and reproduction, this magnetic head can be manufactured easily, and can be offered at a low cost.
Patent JP-H0688184-A (JP)
Title: Production of hot-dipcoated steel sheet
Inventor: OSHIMI SHOICHI
IPC: C23C2/02
Filed: 1992-09-09
Abstract: PURPOSE:To produce the molten metal plating steel sheet excellent in corrosion resistance and chemical convertibility by a simple process by subjecting a cold rolled steel plate to continuous annealing or box annealing, pre-treatment by an electric arc in a vacuum and hot dipping treatment. CONSTITUTION:A cold rolled steel sheet 1 of low carbon aluminum-killed steel, dead soft steel and dead soft alloy steel, etc., is annealed by a continuous annealing furnace 2 or a box annealing furnace, and thereafter, supplied into a vaccrum discharge chamber 4 through a differential pressurevacuum chamber 3, the steel sheet 1 is connected to a negative electrode of a power source by a conductive roll 5 and is set as the cathode, and by applying a voltage between the cathode and the annode 6 by carbon and a metal, opposed thereto, an electric arc 7 is generated. By this electric arc 7, an oxide film, and harmful concentrated chemical elements such as C, Si, P, Al, B generated at the time of annealing the surface of the annealed cold rolled steel sheet 1 are removed and cleaned. By subjecting the steel sheet to hot dipping with Zn and other metal, the hot-dip coated steel sheet excellent in corrosion resistance and chemical convertibility is produced without necessitating degreasing and deozidizing processes of the steel sheet.
Patent JP-2001069035-A (JP)
Title: Spread spectrum receiver and spread spectrum transmitter-receiver provided with it
Inventor: SAITO TSUNEO
IPC: H04B1/69
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To receive a spread spectrum signal using a 1st band pass filter and a 2nd band pass filter which need not have a steep cut-off characteristic without deteriorating the reception characteristic. SOLUTION: In the spread spectrum receiver having a multiplier 11 that multiplies a local frequency signal by a spread-spectrum received signal to convert the received signal into a signal of an intermediate frequency band around an IF frequency fIF as a center and having an A/D converter 5 that digitally detects the spread spectrum signal at the intermediate frequency band outputted from the multiplier 11 by means of a sampling frequency fS, the IF frequency fIF and the sampling frequency fS are selected to that the IF frequency fIF and the sampling frequency fS have a relation of 0.625*fS<=fIF<=0.875*fS, preferably a relation of 0.75*fS=fIF.
Patent JP-H0560188-A (JP)
Title: Power distribution type mechanical power joint
Inventor: MAEDA FUJIO
IPC: F16H3/42
Filed: 1991-08-27
Abstract: PURPOSE:To provide a power joint capable of highly efficiently transmitting an output torque of the power source to a speed change gear device and of arbitrarily varying the power distribution ratio with respect to a power take-out device for driving a working machine for example and to the speed change gear device. CONSTITUTION:A ring gear 5a of a planetary gear device 5 is connected to an input shaft 4a of the power joint 4 while a planet carrier 5b of the planetary gear device 5 is connected to an output shaft 4d of the joint 4. A clutch 4c having a slide control function and a fixing control is connected to a sun gear 5c of the device 5 which idles over the input shaft 4a while, on the other hand, a direct coupled clutch 4b is provided between the ring gear 5a and the planet carrier 5b. By engagement of the clutch 4c, a higher transmission efficiency is obtained than that obtainable with a conventional torque converter whereas, by sliding of the clutch 4c, the power distribution ratio with respect to a speed change gear device 6 and to a power take-out device 3 can be arbitrarily varied.
Patent JP-S61121250-A (JP)
Title: Recording and reproducing method for electron beam image information
Inventor: MORI NOBUFUMI
IPC: H04N1/21
Filed: 1984-11-16
Abstract: PURPOSE:To enable the record reproduction of high sensitivity by recording an electron beam image after its penetration through a sample, on an accumulative fluorescent sheet having a transparent protective film of thickness less than specified for its emission of fluorescent light and reproduction by photoelectric conversion. CONSTITUTION:At the lower part of the bodytube 1a of an electron microscope, an accumulative fluorescent sheet 10 with a transparent protective film of 5mum or less thickness on its surface is placed on an endless belt so to rollers 101 and 102, so that it will belong to the same vacuum system as the formation surface of a penetrating electron beam image. And a read-out part 1b with a condensing device 14 for condensing luminous light emitted from the said sheet 10 is provided to form the reproducing device 1 of the electron beam image information record. An electron beam image after its penetration through a sample 8 is formed and recorded on the sheet 10 and then laser is irradiated for detecting light emitted from the sheet and reproducing it by a recorder 18. It is possible, therefore, to prevent the drop of sensitivity by controlling the protective film thickness of the sheet 10, and improve the brightness of a reproduced record.
Patent JP-H0559527-A (JP)
Title: Production of steel excellent in wear resistance and rolling fatigue characteristic
Inventor: MURAI NOBUHIRO
IPC: C23C8/22
Filed: 1991-08-27
Abstract: PURPOSE:To produce a steel member where superior surface hardness is secured without causing deterioration of toughness and which shows 'wear resistance' sufficiently satisfactory, e.g. as power transmission members for various equipment and 'rolling fatigue strength in the temp. region between ordinary temp. and 300 deg.C'. CONSTITUTION:A steel which has a composition containing 0.1-0.7% C, <=2.0% Si, 1.0-17.0% Cr, <=5.0% Ni, and 0.0010-0.0050% B or further containing one or >=2 kinds among <=5.0% Mo, 0.01-1.0% Nb, and 0.01-1.0% V is subjected to preliminary carburizing to undergo the regulation of carbon content in the surface layer to a value in the range [exceeding the eutectoid point and lower than the Acm transformation point] and this surface layer is formed into a structure composed essentially of pearlite or bainite by means of air cooling. Successively, spheroidizing annealing is applied to the above steel to form the surface layer part into a structure of [ferrite + spheroidal cementite] and carburizing treatment is done at 750-1000 deg.C to regulate the carbon content in the surface to a value of >=Acm point. Succeedingly, the steel is subjected to hardening treatment from 900-750 deg.C and then to tempering treatment.
Patent JP-S61120418-A (JP)
Title: Electron beam lithography equipment
Inventor: IWASAKI TERUO
IPC: H01L21/30
Filed: 1984-11-16
Abstract: PURPOSE:To make it possible to adjust the electron beam simply and exactly, by installing a lot of the marker holes to adjust the rotation angle of the rectangular electron beam around the beam shaping iris and installing the movable iris under and near the beam shaping iris. CONSTITUTION:The rectangular hole H3 to form the rectangular electron beam H3' is installed on the beam shaping iris 19. Several numbers of the marker home M to adjust the rotation angle of the hole H3 are installed around the hole H3. The electron beam 3 illuminating the region R on the iris 19 is shaped into the rectangular cross section as shown by H3' and M' after passing through the iris 19. The rotation angle of the iris 19 is adjusted as the gap of mutual positions of the reduced images of the hole M vanishes. The iris 20 is moved in the direction of the arrow P, and the iris of cross section A2 conducting the image M' is changed to the iris of narrow cross section A1. The position of the cross section becomes A1', and all of the marker M are shielded, so that only the rectangular electron beam H3' to contribute to pattern drawing is taken out for the surface of the sample.
Patent JP-S6484145-A (JP)
Title: Apparatus for pretreatment of sample for analysis of sodium polysulfide
Inventor: NEMOTO KIYOMITSU
IPC: H01M10/48
Filed: 1987-09-28
Abstract: PURPOSE:To analyze Fe, Cr, Ni, etc. which are impurites in sodium polysulfide (Na2Sx) with high accuracy by burning the Na2Sx in gaseous oxygen flow to decrease Na and S to about the level at which the atomic absorption analysis is not hindered. CONSTITUTION:The Na2Sx sample is heated and distilled at about 420 deg.C in a high vacuum until about 20% thereof remains. This Na2Sx is thereafter put into a crucible 4 in a combustion tube 1 and a gaseous mixture composed of gaseous argon 9 and gaseous oxygen 10 is admitted into the combustion tube 1 to burn the Na2Sx at about 750 deg.C. The Na and S are thereby converted to aerosol (Na2O) and combustion gas (SO2) which are discharged from a discharge port 8 and are captured in traps 14, 14'. The Na and S in the Na2Sx sample remaining in the crucible 4 at this time are decreased to about the level at which the atomic absorption analysis is not hindered. The Fe, Cr, Ni, etc., which are the impurities in the sample are then subjected to the atomic absorption analysis. Since the Na and S to disturb the atomic absorption analysis are removed, the transition metal such as Fe, Cr and Ni which are the trace impurities are analyzed with the high accuracy.
Patent JP-S59133680-A (JP)
Inventor: TEIERII JIYURE
IPC: G06K9/20
Filed: 1983-12-20
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-H1059074-A (JP)
Title: Confirmation mirror device for automobile
Inventor: TAKUMA SETSU
IPC: B60R1/08
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To prevent a damage caused to a part by an outside force by holding a second shaft in parallel with a first shaft and on a stationary member of an automobile and providing an electro-motive motor for inputting a rotation torque to a row of gears attached on both shafts and a clutch intervening between teeth of the row of gears on the second shaft. SOLUTION: A tooth 7 of a circular arm 6 is engaged with a pinion 12 fixed to a first shaft which is rotatably supported on a case 10 for fixed to a stationary member of an automobile. A first spur gear 13 is fixed to the first shaft, and the first spur gear 13 is engaged with the second spur gear 15 which is fixed to the second shaft 14. The second spur gear 15 is located opposite to the worm wheel 17 by intervening the clutch 16 therebetween. The worm wheel 17 is engaged with the worm 19 which is rotatably supported on the second shaft 14 and directly connected to the electro-motive motor. As a consequence, an input of an excess outside force is not transmitted to the confirmation mirror with the clutch thereby preventing a damage caused to parts.
Patent JP-S6482889-A (JP)
Title: Sound output device
Inventor: NAKAMURA YUICHI
IPC: H04R3/02
Filed: 1987-09-25
Abstract: PURPOSE:To improve the howling preventing effect, and to enlarge the degree of freedom at the time of using by constituting the titled device of a main transmission line consisting of an input part, a converting part of a multi-sequence, an amplifying part and an output part, and a control part for selecting one transmission line of transmission lines of a multi- sequence by receiving a signal of the input part. CONSTITUTION:This device is constituted of an input part 1 consisting of a microphone and a correcting device, a converting part 2 consisting of phase converters which have formed plural phase converters to two paths, and a selector, an amplifying part 3, an output part 4 consisting of a loudspeaker, a high-pass filter, a low-pass filter, a frequency converter 6, and a control part 5 consisting of a computing element. As for a sound signal which is inputted to the control part 5, in a state that howling is generated, a voltage output of a high frequency or a low frequency continues to remain a reference potential. In such a case, the computing element decides whether a high frequency portion of the sound signal is the reference potential or not, and whether a low frequency portion is the reference potential or not, detects howling in a main transmission line, receives the result of its decision, controls the selector in the converter 2, and switches a transmission path which the sound signal has passed through until that time to a transmission path having an entirely different phase characteristic.
Patent JP-H04122654-A (JP)
Title: Electrostatic record head
Inventor: ITO ISAO
IPC: G03G15/05
Filed: 1990-09-13
Abstract: PURPOSE:To unify derivation of ion so as to eliminate irregularity in density of electrostatic latent image and prevent the ion from leaking by constituting a reference electrode of a conductive wire rod and a wire rod holding member which makes the wire rod extended facing a control electrode and forming an electric field between the wire rod and the wire rod holding member. CONSTITUTION:When a wire 40 is suspended keeping a straightness between guides 41b arranged with intervals on upper back face of a wire rod holding member 41, a width of a slit S between a control electrode 3 and a reference electrode 4 is kept 100mum so as to keep a uniform width. When ion current is to be derived to an outlet 2a, a polyimide tape 41f is electrified with the ion, so that a potential difference is generated between a grounded wire 40 and the polyimide tape 41f and an electric field is generated in a gap T generated between them. The ion current which is going to pass through the gap T is cut off by the electric field so that leakage of the ion from the gap T is prevented. Since the electrification of the polyimide tape 41f is performed instantaneously, the electric field of the slit S will not be influenced.
Patent JP-S61119181-A (JP)
Title: Fruit shochu
Inventor: MORINAGA JUNJI
IPC: C12H6/02
Filed: 1984-11-14
Abstract: PURPOSE:To prepare a fruit SHOCHU (unrefined distilled spirits), by substituting the water necessary in the preparation of MOROMI-TORI SHOCHU (SHOCHU prepared by the distillation of unrefined SAKE) completely with fruit juice. CONSTITUTION:The water necessary in the whole process for the preparation of MOROMI-TORI SHOCHU by conventional process is substituted completely with fruit juice.
Patent JP-H06197905-A (JP)
Title: Surgical excision instrument
Inventor: KAREN DORATSUKAA
IPC: A61B17/32
Filed: 1993-09-28
Abstract: PURPOSE: To improve properties of a surgical cutting tool at a high speed by forming a tin-nickel alloy coating on at least a part of an outer surface of an inner tubular part and/or an inner surface of an outer tubular part to form a bearing surface. CONSTITUTION: Distal ends 18, 28 of outer and inner tubular members 12, 22 are arranged in close vicinity to each other in order to provide an appropriate cutting action. The inner tubular member 22 has an electrically plated tin-nickel alloy coating on an electrically polished outer surface. If desired, the coating is coated on the inner surface of the outer tubular member 12 or on both of the inner surface of the outer tubular member 12 and the outer surface of the inner tubular member 22. The coating is a single phase and it is a semi-table compound approximately corresponding to the formula SnNi. Furthermore, the tin-nickel alloy preferably consists of about 60-70% of tin and about 40-30% of nickel. However, alloys containing more or less tin may be used.
Patent JP-H0288280-A (JP)
Title: Printer
Inventor: YAKABE YOSHITOSHI
IPC: B41J29/50
Filed: 1988-09-26
Abstract: PURPOSE:To eliminate the reduction of a printing efficiency and the wasteful use of paper by providing a control part which conducts a printing processing when printing start and end positions in a paper width direction and in a paper feed direction are all included within a predetermined area and outputs a printing-impossible correction signal if one of them is out of the area. CONSTITUTION:A control part 2 inputs printing data DTC which is transferred from a host computer or the like, calculates a set printing start position and a set printing end position in a paper width direction and in a paper feed direction, inputs length information DTL in the paper feed direction which is transferred from the host computer or the like, and calculates a paper start position and a paper end position in the paper feed direction according to the length information and the internal paper initial set position information. The control part 2 conducts a printing processing when the set printing start position and the set printing end position in the paper width direction and in the paper feed direction are all included within a predetermined area of paper start position and paper end position and outputs a printing-impossible correction signal SC if any one of them is out of the area. Therefore, a printing efficiency is never reduced, and a wasteful use of paper can be avoided.
Patent JP-S6485052-A (JP)
Title: Pasty seasoning
Inventor: OKIYAMA ATSUSHI
IPC: A23L27/00
Filed: 1987-09-25
Abstract: PURPOSE:To reduce stringiness and to improve handleability to measure and take out a fixed amount of pasty seasoning, by adding =0.05-<0.5wt.% macerated substance of cellulose produced by a bacterium based on cellulose content in the macerated substance to a pasty seasoning. CONSTITUTION:A bacterium such as Acetobacter acetic subsp. xylinum ATCC10245 is cultivated in an ordinary nutritive medium. Cellulose produced by the bacterium is washed in running water for 1-6 days to remove impurities. Then the prepared cellulose is dispersed into water, macerated by a pulp macerating machine and homogenized by a high-pressure homogenizer. Then the prepared suspension is centrifuged to give a pasty cellulose macerated substance. Then a tasty seasoning is incorporated with =0.05-<0.5wt.% based on cellulose content in the macerated substance of the macerated substance of cellulose. Consequently, stringiness is improved and handleability to measure and take out a fixed amount of the pasty seasoning is facilitated and is accurately carried out.
Patent JP-S6395788-A (JP)
Title: Video signal reproducing device
Inventor: SUENAGA SHINICHI
IPC: G11B5/027
Filed: 1986-10-09
Abstract: PURPOSE:To obtain a still picture reproduction without fluctuation by operating a reference value and a correcting value, obtaining first and second arithmetic results and outputting a variable delaying signal to delay a head changing-over signal by the first or second arithmetic result. CONSTITUTION:In a variable delaying circuit 5 to delay a head changing-over signal (a) for a prescribed time and output a variable delaying signal (c), the device has a reference value generating circuit 51 to output 6.5-fold time (f) of a horizontal scanning period as a reference value in a VHS system, a correcting value generating circuit 52 to output, as the correcting value, a time (i) equivalent between a head X2 for a standard mode and a head Y1 for a long time mode and between a head Y2 for a long time mode and a head X1 for a standard mode and a delaying time control device 53 to control the correcting value in the correcting value generating circuit 52 by adjustment. The reference value and the correcting value are operated, the first and second arithmetic results are obtained, and a variable delaying signal to delay a head changing-over signal is outputted by the first or second arithmetic result. Thus, the delaying quantity of the variable delaying signal can be easily set and the still picture vertical synchronizing adjustment can be executed.
Patent JP-H0289727-A (JP)
Title: Take-out device
Inventor: IZUMISAKA YOSHIKUNI
IPC: G07F11/16
Filed: 1988-09-27
Abstract: PURPOSE:To make the longitudinal thickness of a conveyor device thinner as well as simplify its structure by providing a support lever for supporting the bottom face of an article to be taken out next until an extrusion lever pushes out the article to be taken out in the lowest layer and returns to its original position. CONSTITUTION:A disc 30 is rotated counterclockwise so as to rotate both an extrusion lever 1 and a support lever 2 through an eccentric pin 31, thereby pushing out forward the one in the lowest layer of articles to be conveyed 6 stacked in a stock part 7 by both levers 1, 2. While the rotation of the support lever 2 is stopped at the time of the eccentric pin 31 reaching the upper edge of the long hole part 21 in an engaging hole 20 and starting to move toward a circular arc formed hole part 22, the extrusion lever is continuously rotated so as to push out the article to be taken out 6 completely. At this time, the article to be taken out 6 ready for the next take-out is in the state of its bottom face being supported by the support lever 2. Afterwards, these levers 1, 2 return to the original positions by the reverse rotation of the disc 30.