baber/WOPTO huggingface dataset:
Patent JP-S57150169-A (JP)
Title: Recorder and reproducer
Inventor: ICHINOSE AKIRA
IPC: G11B19/02
Filed: 1981-03-11
Abstract: PURPOSE: To detect a recording track, by forwarding and reversing the position of recording beginning end by a longer distance than a positioning error radially to a recording medium for a recording and reproducing head, in a recording/ reproducer using a disc shape recording medium.  
     CONSTITUTION: For example, a disc shape recording medium 1 using a photo sensing member of an optical recorder/reproducer is loaded on a turn table 2, and turns around a spindle 4 of a disc motor 5. A recording beginning end detecting terminal 10 drives a carryig motor 9 at a position detecting a mark 11 of the recording beginning end to set an optical system unit 6 to the position of the recording beginning end. When a discrimination instructing signal is inputted to a reset instruction pulse forming circuit 100, disc discriminating circuits 20W22 are reset and the unit 6 is forwarded and reversed by a distance longer than the positioning error for the recording beginning end via a forward instruction forming timer 101 and a reversing instruction forming timer 102. When the recording track is detected, an FF22 is set via an envelope detection circuit 20 to discriminate the disc as a recorded disc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S53120279-A (JP)
Title: Semiconductor device
Inventor: MASUNAGA HIKOTAROU
IPC: H01L29/72
Filed: 1977-03-29
Abstract: PURPOSE: To eliminate the occurrence of the odd kink phenomenon by forming the n + -type impurity injection regions at the lower part of the emitter region and the lower part of the collector contact area respectively to lower the collector serial resistance. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55128255-A (JP)
Title: Silver oxide cell
Inventor: OOHIRA TSUKASA
IPC: H01M50/423
Filed: 1979-03-26
Abstract: PURPOSE:To enhance reliability by maintaining the characteristic of cell safely by closely providing a nickel-plated unwoven fabric impregnating material to the negative electrode-facing side of positive electrode. CONSTITUTION:On the negative electrode 1-facing side of the positive elctrode 8, the unwoven fabric impregnating material 7 of nylon, polypropylene, etc., the surface of which is plated with nickel by a non-electrolytic plating method, is tightly attached. The use of the neckel-plated unwoven fabric impregnating material 7 assures good maintenance of electrolyte for the positive electrode 8 and also good maintenance of electron transmission during discharge by nickel plated on the surface of the netty unwoven fabric as well as stable condition even during storage at high temperatures. Thus, the characteristics of cell can be maintained safely and therefore its reliability can be raised.
Patent JP-S57150266-A (JP)
Title: Automatic concentration system of facsimile
Inventor: SHIYOUJI MASAHIKO
IPC: H04N1/00
Filed: 1981-03-13
Abstract: PURPOSE:To realize energy-saving of clerical work, and also to effectively utilize a time zone in which utilization of a subscriber telephone network is small, by automatically concentrating a sending original by a center facsimile, at the time designated from a lot of terminal facsimiles. CONSTITUTION:A general multiple address device SD is provided on a center facsimile FAXC which has connected a telephone set TC on the center sideI, and each terminal facsimile FAX1-FAXn connected to plural telephone sets T1-Tn is connected the facsimile FAXC through a subscriber telephone network NW and the device SD. On the device SD of this center side, a keyboard KB, a polling key P, and keys C1-Cn for designating each facsimile FAX1- FAXn of a terminal side T1 are provided. In this state, the facsimile FAXC reads out in order the facsimiles FAX1-FAXn to which a sending original has been set, by the device SD at a designated time, and the originals of each facsimile FAX1-FAXn are concentrated automatically by the facsimile FAXC, so that energy-saving of clerical work and economization of expenses are realized.
Patent JP-S59162811-A (JP)
Inventor: MINAMI TERUO
IPC: A01B63/10
Filed: 1983-03-04
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-S55129638-A (JP)
Title: Adjustment-free v-belt and its manufacturing method
Inventor: TAKANO TADASHI
IPC: F16G5/08
Filed: 1979-03-27
Abstract: PURPOSE: To absorb expansion of a belt automatically and improve its durability by laminating on a compressive rubber layer an adhesive rubber layer which consists of cogs, at a constant pitch, a cover cloth and tension-resistant strands.  
     CONSTITUTION: An adhesive rubber layer 3 with a shore hardness of 60°W80° is built on a compressive rubber layer 2, which is made of the same heat or low temperature resistant synthetic rubber as the adhesive rubber, to give lateral rigidity. cogs 4 at fixed intervals and with a specified height, extending in the transverse direction of a belt, are formed on the surface of the adhesive rubber layer 3. A sheet of cover cloth 5 expandable only in the longitudinal direction of the belt and rendered frictioal by the same material as each of the rubber layers 2, 3 is spread over the entire surface of the cogs 4. Tension resistant strands 6 are disposed between the rubber layer 3 and cogs 4. Short fibers 8 are laterally mingled in the rubber layer 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58154458-A (JP)
Title: Position detecting and correcting device
Inventor: IWATA KAZUTOSHI
IPC: G01B21/20
Filed: 1982-03-10
Abstract: PURPOSE:To obtain a titled device that enables accurate detection and correction of the position of a taping head etc., by providing a reference signal source provided right above a work and a signal detector attached to a taping head etc. that moves following the shape of the work. CONSTITUTION:One or more of reference signal sources 19a, 19b, 19c such as a laser light source, an ultrasonic wave source, an electromagnetic wave source etc. are provided right above a work I supported by coil supporters 3a, 3b installed on the guide rod 2 of a stand 1 allowing free rotation, supported by a holding rod 18. A taping head 12 that winds a tape (t) on the work I by action of a rotary ring 11 and a guide roller 11a is installed on a moving table 8 and moved back and forth following the shape of the work I. At the same time, a signal detector 20 that receives signals from above-mentioned reference signal sources 19a etc. is provided in a part of it. The signal is outputted to a control board 16 by a lead wire 15 and the position of the taping head is controlled by operating motors 7, 9, 13, 14 etc.
Patent JP-H05232177-A (JP)
Title: Method for inspecting printed wiring board
Inventor: UMEZAWA SUNAO
IPC: H05K3/46
Filed: 1992-02-24
Abstract: PURPOSE:To prevent an internal short-circuiting after lamination from occurring by detecting residual copper without foil by performing electrical inspection utilizing an adapter board with a surface and rear-surface continuity part and a through hole for an inner-layer power supply ground layer. CONSTITUTION:A clearance part 3 is provided on an axis A 10 of an inner-layer power supply ground layer 1 and a surface and rear-surface continuity part by copper 9 is provided on the axis A 10 and a through hole 6 is provided on an axis B 11 of a conductor layer 2 and then the area of a contact part of a continuity part 5 is reduced to be smaller than that of the clearance part 3. Then, when performing inspection, a probe pin 7a, the conductor part 5, and the clearance part 3 contact one another, while a probe pin 7b contacts the conductor layer 2. When there is no remaining copper in the clearance part 3, there is no continuity since the pin 7a and the pin 7b are electrically insulated. However, when there is a remaining copper at the clearance part 3, the pin 7a and the pin 7b are electrically connected, thus obtaining continuity and detecting defect.
Patent JP-S58174694-A (JP)
Inventor: IWATA YOSHISUKE
IPC: D21H27/30
Filed: 1982-03-10
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-S59164073-A (JP)
Inventor: OOTOSHI YUKIO
IPC: A62D1/02
Filed: 1983-03-08
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-H09231512-A (JP)
Title: Manufacture of magnetic head
Inventor: EGUCHI HIRONARI
IPC: G11B5/187
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To facilitate the confirmation of the position of a gap and to precisely mount a head on a drum by avoiding the joining of a part of a gap surface other than a part finally forming the head in joining operation for forming a magnetic gap. SOLUTION: Hatched parts are joined so that only the parts 12, 13 finally becoming the gap of a magnetic head are joined. On the gap surface 15 of magnetic core half-bodies 5, 6, the parts 12, 13 forming a front gap and a back gap are coated with e.g. a non-magnetic metal gap material serving as a joining material, all parts 16 in the upper part of the front gap 12 are not coated with the non-magnetic metal gap material and the half bodies are joined/united.
Patent JP-H06250803-A (JP)
Title: Printer device
Inventor: OOKUBO SHIYUUKO
IPC: G06F3/12
Filed: 1993-02-25
Abstract: PURPOSE:To enable a user to optionally set up the using right of down-loaded font data. CONSTITUTION:When font data are loaded down from a host device 11 through a network 10, a main control part 3 judges whether the font data are private font data to be used only for a specific user or public font data to be used for all users and writes a use flag or an inhibition flag in a corresponding part of a font table included in the main control part 3 itself correspondingly to user identification (ID).
Patent JP-H02215432-A (JP)
Title: Controller for bathroom unit
Inventor: FURUKAWA KEIICHI
IPC: H02G3/02
Filed: 1989-02-15
Abstract: PURPOSE:To execute an operation without opening a door by arranging a controller in a bathroom entrance and exit side part, permitting the both side panels to appear out to the bathroom and the other room, respectively, and providing the switches of inside-bathroom equipment to the panels. CONSTITUTION:The controller is provided in the opposite position of a building wall 16 at a dressing room 15 side to a wall panel 13 at the side of a door 14, and at both sides, an inside-bathroom control panel 17 and an outside- bathroom control panel 18 are fitted, respectively. To the control panels 17 and 18, switches 20 to operate a television 19 of the inside-bathroom equipment, an illuminating appliance, a ventilator, etc., are fitted. By the above-mentioned constitution, since the switches 20 can be operated even inside the bathroom, the necessity to execute the operation in going out by opening the door 14 is eliminated. Even when turning off the television 19 is forgotten, the television 19 is turned off outside without opening the door 14 and going into the bathroom.
Patent JP-H08230099-A (JP)
Title: Multilayered heat insulating material
Inventor: OMORI TAKAO
IPC: F16L59/08
Filed: 1995-02-24
Abstract: PURPOSE: To facilitate processing and to enhance heat insulating effect. CONSTITUTION: A resin film with a thickness 14 of 6-4μm having aluminum film layers with a thickness of about 600Å formed to both surfaces thereof is used to reduce the wt. of a multilayered heat insulating material as a whole and the mutual contact surface pressure of the resin film 15 is lowered to lower heat transfer in a contact direction and a large number of fine slits 26 with a width of about 1μm and a length of about 60μm are formed to the aluminum film layers at the inclined surface part 23 of an extrusion processing part 20 to lower the heat transfer from the extrusion processing part 20 to a flat part 22.
Patent JP-H05201125-A (JP)
Title: Pressure-sensitive recording sheet
Inventor: SANO MASAJIRO
IPC: B41M5/165
Filed: 1992-01-29
Abstract: PURPOSE:To obtain a pressure-sensitive recording sheet on a bar of which a blur by overlap aging is not generated after printing of the bar code, by a method wherein a microcapsule layer provided on sheets of paper each is made to contain specific capsule oil. CONSTITUTION:At the time of combining of top sheet of paper, middle sheet of paper and bottom sheet of paper with one another, though a microcapsule layer provided on the sheets of paper each is made to contain capsule oil, at least 40wt.% capsule oil and preferably not exceeding 80wt.% paraffin solvent having the boiling point of not exceeding 200 deg.C is preferable. With this construction, since solubility of a color former is controlled, color development more than it is required is eliminate and furthermore the paraffin solvent is apt to evaporate, it becomes possible to prevent a blur of a bar code by overlap aging after bar code printing.
Patent JP-H08252260-A (JP)
Title: Surgical apparatus equipped with extendable cutting unit
Inventor: DEIRU SHIYURUTSU
IPC: A61B17/32
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a surgical instrument which can easily and certainly clamping and cutting various thick tissues by attaching a pair of jaws which is available for opening-shutting and accommodating an adjustable cutting element between them. SOLUTION: A clamping-cutting device 10 has a jaws closing tube 15 which extends distantly out from a housing 11 through a hollow case 12 and the both jaw members 16, 17 extended from the distal edges for clamping the tissues, and both grooves corresponding to the both projections of the adjustable cutting element 22 are formed on the both jaw members 16, 17, and the distal edges of the both projections become both cutting blade. Moreover the both jaw members 16, 17 have both electrodes forming a part of the both faces 18, 19, and they are imparted with an electrical surgery energy by a generator 35 via a wire 37 connecting both contact pieces 38, 39. On the other hand, a rotation knob 28 extending from the housing 11 latches a sheath 12 and a closing tube 15.
Patent JP-S59162306-A (JP)
Title: Rotary drive device using buoyancy
Inventor: KANAI AKIO
IPC: F03B17/02
Filed: 1983-03-07
Abstract: PURPOSE:To extract the power by a simple method, by furnishing a means to supply a fluid with less specific gravity from a supply hole at the bottom of a container, and a traveling member to rise when it receives the fluid supplied to said container. CONSTITUTION:A water container 1 is placed in a framing 2 and contains a liquid. A supply means 60 supplies another liquid with less specific gravity than that of said liquid in the container to the same through its bottom. Cup-formed receptacles 21 as traveling member rise when they receive a gas supplied to the container 1. A power generating part 10 extracts the power produced according to displacement of these cup-formed receptacles 21. A supply drive means 30 drives the supply means 60 in a specific timing. Thereby the power can be extracted by simple method.
Patent JP-H04275563-A (JP)
Title: Image forming device
Inventor: NAKAI YUKIO
IPC: B41J29/42
Filed: 1991-03-04
Abstract: PURPOSE:To control information on a jam corresponding to the lapse of time, which occurs in a period before a constant period set in advance from a present time when necessary, and to quickly and surely execute maintenance and check by a service man. CONSTITUTION:A cause difference jam occurrence ratio for the time before the constant period set in advance from the present time point, is calculated from cause difference jam occurrence ratio data stored in advance, in accordance with counting data. On the other hand, the number of the jams occurring for the time before the constant period set in advance from the present time point is calculated from the data of the total number of times of jam occurrence stored in advance, in accordance with the counting data. The above-mentioned two data are displayed on a display means 4 when necessary.
Patent JP-S51126490-A (JP)
Title: Control method of sequence control device
Inventor: WAKAMATSU MASARU
IPC: G06F9/32
Filed: 1975-03-26
Abstract: PURPOSE: A control method of sequence control device in which even in process of sequence, a data memory, etc. ann be brought to access from other element. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01213542-A (JP)
Title: Rare gas recovering device
Inventor: FUNATO MINORU
IPC: G01N1/22
Filed: 1988-02-22
Abstract: PURPOSE:To improve the accuracy of temp. control by calculating temp. by the inside wall temp. at two points of different depths of the inside wall of an active carbon cylinder and the specific equation. CONSTITUTION:The cylinder 2a of the active carbon cylinder is formed with recesses 2f, 2g of the difference depths in a part of the outside wall thereof and is provided with grooves 2c in nearly the center at the bases of the recesses. Thermocouples 4a, 4b are embedded therein and a keep plate 2d made of the same material as the material of the cylinder 2a is fixed by winding a band 2e thereto. The thickness of the active carbon cylinder 2a in the recesses is so selected as not to be smaller than the thickness required for strength. The extrapolated values of the inside wall temp. are calculated by a computing element using the detected values Ta, Tb of the thermocouples 4a, 4b and the equation I and are used as the reference for temp. control, by which the temp. control exactly reflecting the temp. in the active carbon cylinder is executed. In the equation I, Tw; temp. of the inside wall, Ta, Tb; the detected values of the thermocouples 4a, 4b. t2; the thickness of the cylinder in the part where the recess 2f is provided, t1 the thickness of the cylinder 2a of the part where the recess 2g is provided.
Patent JP-S54128931-A (JP)
Title: Melting method for silver-added alloy
Inventor: ASAMIZU IWAO
IPC: C22C1/02
Filed: 1978-03-31
Abstract: PURPOSE: To obtain an ingot contg. a predetermined amt. of silver while reducing consumption of silver in a silver-added alloy due to evaporation by feeding Ar, etc. as a gaseous oxidation inhibitor into a vacuum melting furnace to hold the press. inside the furnace in a specific range and carrying out melting.  
     CONSTITUTION: In manufacture of a silver-added Cr-Ni alloy or the like, one or more kinds of gases selected from Ar, He, nitrogen, hydrogen, etc. are fed into a melting furnace to hold the press. inside the furnace at below 0.5 atm and above half of silver vapor press., and melting is carried out. Thus, consumption of silver added due to evaporation is reduced, and an alloy is obtd. contg. a predetermined amt. of silver. Since active degassing is carried out, the plastic workability of an ingot is improved, resulting in high quality end products with little crack. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06231868-A (JP)
Title: Heating coarse particle and heating structure using the particle
Inventor: ARAI MICHIO
IPC: E01F9/00
Filed: 1993-02-01
Abstract: PURPOSE:To provide a heating coarse particle suitable for use to prevent the freeze and snow coverage of an airport landing strip, a road, a parking lot or the like, giving an economical advantage and ensuring high heating performance. CONSTITUTION:The heating coarse particles are made of coarse-particles C such as gravel with the layer of a heating composite AB of a conductive particulate A and a binder material B formed on the surface thereof. The particulate A should preferably contain a flaky graphite particulate a1 as an essential component. Also, a heating structure has an insulation layer 2 on a subsoil 1 and a coarse particle layer 3 is laid on the insulation layer 2. Also, an electrode 4 is laid and another insulation layer 5 is laid on the layer 3. Furthermore, a surface layer 6 is ordinarily formed on the insulation layer 5.
Patent JP-2000235160-A (JP)
Title: Deflection type scanner
Inventor: NAKASUGI MIKIO
IPC: F16C17/08
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To stably hold lubricating fluid and to prevent optical parts from being soiled by surely preventing the lubricating fluid from being splashed and leaked. SOLUTION: When a rotary shaft 20 is inserted in a sleeve 21 filled with the required quantity of lubricating fluid, the lubricating fluid other than the lubricating fluid required as a dynamic pressure radial bearing is held at an oil pan part 31a with which an oil holding member 31 is provided. When the shaft 20 is rotated, the lubricating fluid positioned at a shallow groove 28 formed at the sleeve 21 functions as the dynamic pressure bearing. On the other hand, the lubricating fluid positioned at the pan part 31a is rotated with the shaft 20 by the centrifugal force of the shaft 20.  Besides, when the lubricating fluid cannot stay at the pan part 31a because the lubricating fluid expands by the bubbles of air mixed in at an assembling time or the action of heat generated when the lubricating fluid is rotated as a whole, it oozes in the direction of an aperture part from the bank part 31a. At this time, since the aperture part is provided with an oil holding part 31b, the lubricating fluid at this part is prevented from oozing outside by surface tension with the shaft 20.
Patent JP-S51112783-A (JP)
Title: Ion exchange membrane and process for producing the same
Inventor: MURAYAMA NAOHIRO
IPC: C08F8/00
Filed: 1975-03-31
Abstract: PURPOSE:An ion exchange membrance which makes possible to increase current efficiency greatly during the electrolysis of alkali salts and processes for producing them.
Patent JP-S63205347-A (JP)
Title: Polymer composition
Inventor: AKIYAMA YOSHIKUNI
IPC: C08L53/00
Filed: 1987-02-23
Abstract: PURPOSE:To improve easily the compatibility of a polymer composition with a thermoplastic resin, by mixing a hydrogenated block copolymer comprising a vinyl aromatic component and a conjugated diene component with a specified reactive alkylphenol/formaldehyde resin. CONSTITUTION:A block copolymer comprising a polymer block A based on a vinyl aromatic compound (e.g., styrene) and a polymer block B based on a conjugated diene compound (e.g., butadiene) is hydrogenated to hydrogenate at least 80% of the aliphatic double bonds of the conjugated diene compound of the copolymer. 100pts.wt. obtained hydrogenated block copolymer is melt- mixed with 0.2-20pts.wt. reactive alkylphenol/formaldehyde resin of the formula (wherein n is 2-5, X is hydroxyl or a halogen and R is a 1-20C hydrocarbon carbon) to obtain the purpose hydrogenated block copolymer composition.
Patent JP-S61198487-A (JP)
Title: Magnetic storage element
Inventor: HIDAKA YASUHARU
IPC: G11C11/14
Filed: 1985-02-27
Abstract: PURPOSE:To obtain a magnetic storage element extremely high in density by forming plural grooves, of which width is narrower than the natural width of a stripe domain on a ferromagnetic film when the bias magnetic field that is determined by the material-characteristic of a stripe domain holding layer is zero, in the same arraying period as that of the stripe domains. CONSTITUTION:A magnetic bubble which is normally approximately of true round-form in a high bias magnetic field, is forcibly deformed into ellipsoidal form. Because the said forced deforming should be made only in an area which needs the stripe domain that is determined by the material-characteristic of the stripe domain holding layer, a groove of which width is 50-80% of the diameter of a naturally existing bubble is formed for a length required for the stripe domain on the surface layer of the stripe domain holding layer, and the bubble is pushed in an area where the film is thin, and the bubble can be forcibly deformed into ellipoidal form by the effect of the walls on both sides of the groove. In consequence, by lowering the externally applied bias magnetic field, the bubble in the groove is deformed to go to the stripe domain. Therefore, a magnetic storage element of which information unit is a VBL couple that can stably maintain the shape of the stripe domain is obtained.