baber/WOPTO huggingface dataset:
Patent JP-S6262056-A (JP)
Title: Gear
Inventor: GOTO YASUO
IPC: F16B43/00
Filed: 1985-09-06
Abstract: PURPOSE:To reliably absorb backlash for an opposite gear by providing a gear comprising a plurality of gear elements which are shifted from each other and united in a body to absorb backlash for the opposite gear to be engaged, wherein the shifting amount is variable. CONSTITUTION:A gear 1 comprise spur gear-like gear elements 2, 3 which are formed with a comparatively small width and connected by a backlash adjust means 4. A through hole 5 is bored in a designated position of one gear element 2, and a tapper hole 6 is formed on the other gear element 3 corresponding to the through hole 5. A pair of adjust members 7, 8 formed by dividing a cylindrical member in two on an inclined surface are accommodated and disposed in the through hole 5, and a bolt 11 is pierced through the adjust members 7, 8 to be engaged with the tapper hole 6 through a spring washer 10 to complete the gear 1. At this time, the tightening force of the bolt 11 is increased and decreased to adjust the shifting amount between the adjust members 7, 8, that is, the shifting amount of the gear 1.
Patent JP-2000030369-A (JP)
Title: Information recording device
Inventor: MOTOHASHI ATSUSHI
IPC: G11B7/00
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To make the final packet of a track, on which data are written, to be easily findable at the time of addingly recording data and also to prevent the write processing speed at that time from being lowered. SOLUTION: When a drive controller 7 performs the writing of data by dividing the track of an optical disk 1 into plural packets, the controller writes erase blocks of a prescribed number continuously with the final block of the final packet in which data are written and it recognizes a packet in which next blocks of the final block of the disk 1 are erase blocks of the prescribed number as the final packet of the track.
Patent JP-S5988605-A (JP)
Title: Parts position inspector
Inventor: TAKEMURA SATOSHI
IPC: G01B11/00
Filed: 1982-11-12
Abstract: PURPOSE:To automatize an inspection of presence of electronic components on a substrate, positional deviation and inverted mounting thereof without printing a special mark by a method wherein a third image pattern is compared with the corresponding second image pattern on a dot basis to calculate the noncoincidence level therebetween so that the propriety of mounting is determined based on the set allowable information. CONSTITUTION:A main control section 15 set a standard pattern into a standard pattern memory 13 with a dot development thereof while driving an XY table 8 so as to position a part to be inspected within a taking range. A binary-coded image information taken and converted is memorized into an image memory 12. A comparison computation circuit 14 identify a capacitor 2 deviated even marginally from the specified position to minimize number of non-coincidence points and outputs the coordinate value of the capacitor 2. Even when the capacitor 2 mounted is marginally inclined to the X axis or the Y axis, the outputting is done in the same way as if it were not inclined. Then, the main control section 15 checkes for each capacitor to see whether the coordinate value and the number of non-coincidence points are within an allowable range or not.
Patent JP-H0843312-A (JP)
Title: Gas reaction tank
Inventor: ISHIMOTO SHUICHI
IPC: G01N21/76
Filed: 1994-07-30
Abstract: PURPOSE:To provide a gas reaction tank in which an agitation effect is high. CONSTITUTION:The gas reaction tank 10 is formed of a ceiling face part 1, a bottom face part 4, and a peripheral face part 8, and a distance L between the ceiling face part 1 and the bottom face part 4 is determined small. A gas outlet 6 is equipped in the vicinity of the peripheral face part 8, and further, protruding parts 7a are formed on a flat face of the ceiling face part 1 so as to form a number of small holes (recessed parts) in a radial form around gas inlets 2, 3 as centers.
Patent JP-S6353160-A (JP)
Title: Traction type booster device
Inventor: MORIMOTO HIDEYUKI
IPC: B60T13/52
Filed: 1986-08-22
Abstract: PURPOSE:To eliminate the need for forming an installing groove on the outer face of a cylindrical part and reduce the projecting quantity of said cylindrical part from a body by installing the end part of a deformable flexible part inside said cylindrical part of an input member side. CONSTITUTION:A traction type booster device 1 has a body 4 which is formed by combining shells 2, 3 with each other, and a space 5 is formed in the body 4. A synthetic resin movable body 14 is movably inserted in the space 5, and a negative pressure chamber 15 is formed on the shell 2 side while a pressure variable chamber 16 is formed on the shell 3 side. The coupling 21b of the end part of an input member 21 is fitted coaxially with a cylindrical part 11 in the center part of the through hole 19 of the movable body 14, and an output member 42 is fitted in a casing 27. And, a rubber composite member 80 is placed in between the cylindrical part 11 of the movable body 14 and the opening part 20 of the shell 2 and the installing part 85 of the flexible part 84 of the composite member 80 is fitted in and fixed to a groove 86 formed inside the cylindrical part 11, sealing the negative pressure chamber 15 by this member 80 to prevent the entrance of dust.
Patent JP-2001025924-A (JP)
Title: Assembly device of panel product
Inventor: SUZUKI TOSHIO
IPC: B60K37/00
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a flaw or the like on a panel product and assemble the panel product easily and in a short time, in assembling a pair of panel parts to each other for assembly of the panel product. SOLUTION: This device is provided with a first supporting means 14 which permits one of a pair of panel parts 11, 12 to be positioned and placed, and permits the other of the pair of panel parts 11, 12 to be positioned and placed, which is fitted on a stationary base 13 so as to approach and separate from each other. A posture changing means 40 which changes the posture of at least one of both the panel parts 11, 12 with both the supporting means 14, 15 approaching and forms such a condition that both the panel parts 11, 12 are assembled to each other, is mounted on at least one of the first and second supporting means 14, 15.
Patent JP-H1040978-A (JP)
Title: Superconducting cable line and superconducting cable connection portion
Inventor: ICHIYANAGI NAOTAKA
IPC: H01R4/68
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a superconducting cable line equalizing a shield current in plural shield layers and preventing magnet field leakage during mass current conducting by mutually replacing the connection portion position of each shield layer on both sides and connecting it at the connection portion in a superconducting cable wire path having plural shield layers. SOLUTION: In a superconducting cable having plural shield layers 5, 6, and 7 insulated each other, the connection portion position of each shield layer on both sides is replaced with each other (inside position is replaced with outside position, middle position with inside position and outside position with middle position) and connected at the required connection portions so as to have the substantially same cable length in which each shield layer after connecting a set of cables of wire paths is from the inner layer and the outer layer. The connection portion of the superconducting cable has the following configuration.  A cable conductor 1 is connected at a connection portion 2, an insulator 3 is connected at a reinforce insulator 4, after which the cable shield layers on both sides are wound back and stage-cut, the connection portion position of each shield layer on both sides is replaced with each other and connected, and a heat insulation sleeve 9 is covered and connected to a cable heat insulation tube 10.
Patent JP-2000025279-A (JP)
Title: Band scan type raster plotter
Inventor: NODA HIDEO
IPC: G06F3/13
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To reduce a print wait time and improve a print speed by increasing a data process speed. SOLUTION: A band scan type raster plotter 2 divides an image output area of one page to a plurality of bands, develops vector data of image information to be output to a bit map memory 8 in a form of raster data for every band, and outputs the image information developed to the bit map memory 8 to a head 10 for every band. The bit map memory 8 when the vector data is developed to the bit map memory 8 is prepared by a maximum capacity necessary for the plotter. A height of the bands is changed according to a print condition.
Patent JP-H0257510-A (JP)
Title: Commodities processing method and apparatus therefor
Inventor: NAKAMURA SHIGEO
IPC: B65C9/46
Filed: 1988-08-10
Abstract: PURPOSE:To permit a processing section on the article supply side to readily cope the variation of the kinds and quantities of commodities at a counter by conducting operations such as material processing, packaging, weighing and set-out, arranging the commodities in an ascending series on a tower station in succession and automatically conveying the commodities to a display shelf at the counter. CONSTITUTION:An operator, by a processing stand, conducts operations such as cutting of materials for commodities and printing on the bottom of a packaging tray its lot identification mark fed from an input device 35 or attaching the label bearing the same thereon. After reading the kind of the commodities from the lot by a read-out device 52, the unit and weight obtained by a weighing unit 46 and total price, date and the name of a store regarding the commodities are printed thereon by a computer. The commodities are sent to a tray 67 within a sorter 7 from a discharge opening 50 of the weigh-unit 46 of a tower station 5 through a chute 48 and the labels with setout items in print are attached thereto. In doing so, such commodities 11 can be placed in a cart 8 according to their positionings of the lot name and carried to their respective counters in succession.
Patent JP-H0288691-A (JP)
Title: Noncentrally symmetric liquid crystal usable in nonlinear optics
Inventor: FUIRITSUPU BARON
IPC: C09K19/34
Filed: 1989-07-29
Abstract: PURPOSE: To provide the subject novel liquid crystal where the polarizing axial line is situated on the same line as the super-polarizing axial line of the molecule, which is formed of two parts similar in chemical property and situated in both end parts of the molecule and two parts differed in chemical property and situated in the molecule central part.  
     CONSTITUTION: This liquid crystal has, in a molecule having a structure of electron receptor group-nonlocalized electron system-electron donor group, (A) two parts 2, 2' of II-type similar in chemical property and situated on both end parts of the molecule (e.g.; electron receptor group: acyl, ketone, nitrile or the like, electron donor group: ether, amine phenate or the like) and (B) two parts 1, 3 of I- and III-types situated in the center of the molecule (e.g.; I-type: perfluoroalkyl or the like; III-type: biphenyl or the like). Two each of these I-III type parts are mutually non-compatible, and these parts tend to segregate. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0249536-A (JP)
Title: Cooker
Inventor: OMOTO SHUHEI
IPC: A21C11/16
Filed: 1988-08-10
Abstract: PURPOSE:To make easy of sweeping of multihole plate and make possible to keep the plate in sanitary by providing cover having projections fitting in every holes of the multihole plate for extruding kneaded matter in slender in freely putting on and putting off. CONSTITUTION:A cover 20 having projections 21 fitting in every holes 7 of a multihole plate 6 provided at top end of a cylinder 5 including an extruding screw 16 is provided in freely putting on and putting off. At least outer periphery of the projections 21 is preferably formed with elastic material.
Patent JP-H0539423-A (JP)
Title: Polyolefin-based resin composition and laminate using the same composition
Inventor: UMEKAWA HIDEKI
IPC: C09J7/02
Filed: 1991-08-07
Abstract: PURPOSE:To obtain a mold release layer capable of readily carrying out release from a tacky body having a tacky agent layer such as label and transferring polysiloxane to the tacky agent layer of label, etc., in small releasing resistance and free from lowering in tackiness thereof. CONSTITUTION:(A) 95-70 pts.wt., preferably 95-75 pts.wt. polyolefin-based resin to which molecular chain of a polysiloxane is bound is blended with (B) 5-30 pts.wt., preferably 5-25 pts.wt. polysiloxane having >=100000 average molecular weight. The objective laminate is obtained from the resultant polyolefin based resin composition and a thermoplastic resin.
Patent JP-S62184836-A (JP)
Title: Bore contracting device for rear end of double drinking straw
Inventor: INABA KOICHI
IPC: B29L23/00
Filed: 1986-08-26
Abstract: PURPOSE:To obtain a bore contracting device to allow automatical formation of a bore-contracted part at the rear end of an outer straw by a method wherein a screw roller to forcibly shift a straw toward a heat forming disc is provided so as to push the end of of the straw together with the shifting of the straw in the forming recess of the heat forming disc in order to contract the bore of the straw at its end. CONSTITUTION:A straw led in to the position 5 is guided by a transferring passage 15 consisting of spiral rods 21 and 22 and an outer straw is transferred toward a heat forming disc 26 by means of th rotary feeding action of a screw roller 29 so as to push the base end of the outer straw in the forming recess 27 of the heat forming disc 26, which rotatively operates in synchronism with the transferring speed of the straw, in order to contract the bore and to shape the end of the straw. When the straw is transferred further, the base end of the straw comes out of the recess 27 because of the rotation of the heat forming disc 26 and then the outer straw is led out in the direction opposite to the disc by means of a screw roller 31.
Patent JP-S6176691-A (JP)
Title: Rust inhibitive mixture
Inventor: NAKAYA FUMIO
IPC: C23F11/00
Filed: 1984-09-20
Abstract: PURPOSE:To provide a rust inhibitive mixture for an aerial distribution line by mixing the addition salt of benzotriazole and water soluble amine, sodium carboxy methyl cellulose and water at specific ratios. CONSTITUTION:A cylindrical body 2 to the inside surface of which the rust inhibitive mixture 1 consisting of the following compsn. is stuck is attached to the upper part of the part having a space between the insulation coating and copper conductor 5 requiring rust inhibition in order to prevent the generation of the accident to corrode the copper wire conductor and to disconnect the same as a result of the intrusion of the rain water contg. the corroding components in the atm. through the space between the insulation coating and inside copper conductor in the aerial distribution line. The rust inhibitive mixture prepd. by adding 100pts.wt. the addition salt of the benzotriazole and water soluble amine C to 30-80pts.wt. water and dissolving the same, then adding gradually 20-70pts.wt. sodium carboxy methyl cellulose thereto and mixing the same under stirring is used. The above-mentioned mixture dissolved in the rain water enters the inside of the insulation coating of the aerial distribution line and prevents the corrosion of the inside copper conductor by the rain water for a long period of time.
Patent JP-S6174442-A (JP)
Title: Data buffer system of still picture reception terminal device
Inventor: FUKUZAKI KAZUHIRO
IPC: H04N1/21
Filed: 1984-09-20
Abstract: PURPOSE:To attain effective use of a buffer memory without adding a special circuit by using a specific code to separate a physically continuous memory into a variable length unit and use it. CONSTITUTION:A reception data is stored in a buffer memory of a system transmitting a still picture data using a telephone line, the buffer memory is constituted by buffer memories #1, #2, #3- whose physical addresses are consecutive, and each data section is formed as a variable length below a prescribed byte. Further, a length code LF is provided just before the data and a packet data effective code UF is placed just before the code LF. The code LF has a data length of the reception data excluding the error check code CRC and the code UF is converted from the check code CRC of the reception data. The buffer memories are utilized effectively without adding a special circuit by adding the code UF, LF.
Patent JP-H0748901-A (JP)
Title: Unit roof material
Inventor: YAMADE KEIJI
IPC: E04D1/00
Filed: 1993-08-10
Abstract: PURPOSE:To minimize the bulk of a unit roof material during transportation. CONSTITUTION:A plurality of same-sized boards 1 are placed one upon another in such a fashion that their vertical and horizontal sides may be parallel to each other. Each board 1 is placed on one upon another by a half and over and deviated one after another while each board is alternately deviated by a specified length in the lateral direction, thereby constituting a unit floor material (P). Each of lapped upper and lower rectangular-shaped boards 1 of this roof material (P), are coupled rotatively at the point O in the overlapped part, which is a cross point of the bisectors of angles alphaand gamma. The alpha is an angle at the cross point of the circumscribed rectangular A' and sides of both rectangular-shaped boards 1 where the circumscribed rectangular A' is composed of a lower side of the overlapped part and other sides of the board 1. The gamma is an opposite angle of beta, which is an angle of beta, which is an angle of a circumscribed rectangular beta', composed of the cross point alpha, a side 1 of the circumscribed rectangular A' and another side m of a projecting board 1. Since the coupling point O is on the bisector of the angle alpha and the angle gamma, the lengths between illustrated points (a) and (a), and between points (b) and (b) are identical to each other. Therefore, if one board 1 is rotated by 90 deg. with respect to the other board 1 around the coupling point O, the both boards is placed exactly one upon another.
Patent JP-S5987720-A (JP)
Inventor: KAWASAKI HIROSHI
IPC: H01H13/52
Filed: 1982-11-11
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-H0645637-A (JP)
Title: Transmission-type optical coupling device and its manufacture
Inventor: YAMAGUCHI AKISHI
IPC: H01L31/12
Filed: 1992-07-24
Abstract: PURPOSE:To restrain that each center of a primary molded body and a secondary molded body is dislocated and to realize the high accuracy of the title device by a method wherein positioning holes for positioning by positioning protrusions in a secondary molding metal mold are formed in lead frames on the light-emitting side and the photodetection side. CONSTITUTION:A light-emitting element is mounted in a lead frame 16 on the light- emitting side, its circumference is covered with a light-transmitting thermoset resin and a primary molded body 18 on the light-emitting side is formed. Then, a photodetector is mounted on a lead frame 19 on the photodetection side, its circumference is covered with a light-transmitting thermoset resin in the same manner and a primary molded body 22 on the photodetection side is formed. Then, both primary molded bodies 18, 22 are arranged so as to be faced by sandwiching a passage 23 for an object, their circumferences are covered with a light-transmitting thermoset resin by excluding slits (window parts) 24 for light-giving and -receiving, and a secondary molded body 26 is formed. Positioning holes 35 are made in the respective lead frames 16, 19, the respective positioning holes 35 are coupled to positioning protrusions 43 in a secondary molding metal mold 36, and the respective lead frames are positioned.
Patent JP-H1016276-A (JP)
Title: Current carrying control method for heat sensitive recorder
Inventor: UENO KENJI
IPC: B41J2/36
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To stably realize high speed multi-gradation printing, capable of responding to a drastic change of a resistance value of a heat generating member by seeking the number of heat generating members to carry current simultaneously by counting current carrying signals before printing, and controlling the feeding condition of the heat generating members with the number. SOLUTION: A value of a standard data counter set at an initial value and data of the first picture element are compared. If the data of the picture element are larger, judgment is made to carry current. A signal of either 0 or 1 is sent to the head data line according to judgment on whether or not current is carried. The signal is stored in a shift resistor of a thermal head. Similarly, when head data of only a picture element number are sent to the thermal head, a current carrying pulse is conveyed to the head. The head data sent to the shift resistor are latched. The data and a signal captured AND of the current carrying pulse reach the base of a transistor. Among the latched head data, current is carried by the heat generating member where the current carrying signal is stored so that printing is conducted for 1/256 gradation.  Accordingly, multi- gradation printing with a stable density expression can be obtained.
Patent JP-H0644478-A (JP)
Title: Gas leak alarming device
Inventor: NAGATA SATOSHI
IPC: G01N27/00
Filed: 1992-07-24
Abstract: PURPOSE:To provide a gas leak alarming device provided with a function for reporting that the service life of a backup battery and also forcedly stopping the operation of the main body of a device. CONSTITUTION:In the gas leak alarming device provided with a microprocessor 1 and the backup battery 4 for preserving the stored data of the microprocessor 1 at the time of power failure, a voltage detector 7 for comparing the voltage of the backup battery 4 with a prescribed discharge terminating voltage and a function stopping means operated when the service life of the backup battery is discriminated by the voltage detector 7 for stopping the function of a service life reporting means and/or the gas leak alarming device are provided.
Patent JP-S6440194-A (JP)
Title: Laser beam welding method for joining material
Inventor: HIRUKAWA KOJI
IPC: B23K26/21
Filed: 1987-08-07
Abstract: PURPOSE:To eliminate the deterioration of ductility of a weld zone by heating immediately a bead part of base metal welded with a laser beam by a high-frequency induction heating coil in an inert gas atmosphere to prevent quench hardening of the weld bead part. CONSTITUTION:A joining part of a steel plate 6 to be welded is welded by the progress of the laser beam 7 of a laser beam welding torch 1. Said weld bead 5 is immediately heated by the high-frequency induction heating coil 4 in the inert gas atmosphere in a cover 9 and the quench hardening of the weld bead part 5 is prevented. By this method, the structure of the weld zone is formed to the low hardness structure same as the base metal mainly composed of pearlite and ferrite to prevent the deterioration of the ductility.