baber/WOPTO huggingface dataset:
Patent JP-H066113-A (JP)
Title: Irreciprocal element device
Inventor: MURATA MASAHARU
IPC: H01P1/36
Filed: 1992-06-16
Abstract: PURPOSE:To cancel the effect of an external magnetic field and to make the device small by devising the direction of a magnetic field of a magnet of an irreciprocal element placed one side of an optical irreciprocal element to be opposite to the direction of a magnetic field of a magnet of an irreciprocal element placed aside the other side of the optional irreciprocal element. CONSTITUTION:Two amplifier units 41, 42 whose direction of a magnetic field is upward are arranged from the left side in order, amplifier units 43, 44 whose direction of a magnetic field is downward are arranged on the right side of the units 41, 42, the amplifier units 45, 46 whose direction of a magnetic field is upward are arranged on the right side of the units 43, 44 and amplifier units 43, 44 whose direction of a magnetic field is downward are arranged on the right side of the units 45, 46. Through the arrangement above, the direction of the magnetic field both on left and right sides of the amplifier units 42,..., 47 is opposite to each other except the amplifier units 41, 48 on the left and right sides to cancel the effect of an external magnetic field. Thus, even when the amplifier units are arranged densely, the characteristic of isolators of isolator modules 52,..., 57 in the amplifier units 42,..., 47 is not deteriorated.
Patent JP-H053977-A (JP)
Title: Sewing for four-hole button on button sewing machine
Inventor: TSUKIOKA TAKASHI
IPC: D05B3/14
Filed: 1991-06-27
Abstract: PURPOSE:To improve the sewing quality by sewing the first seam on the side far from the front edge of the glide foot of a holding device, transferring the holding device in the direction approaching the front edge of the guide foot, and sewing the second seam. CONSTITUTION:The first seam S1 is formed by shifting a holding means for holding a button B and a cloth W in reciprocation in plural times in the X direction on the side far from the front side Ga of a guide foot G. Then, a laid seam Sa is formed by shifting the holding means in the direction approaching to the front side Ga of the guide foot G, and the second seam S2 is formed by shifting the holding means in the X direction. Accordingly, the button B which is sewing-attached is compulsorily pressed to the front edge Ga of the guide foot G when the laid seam Sa is formed, and even if the seam resistance exists, the button B can be shifted free from slide and free from obstruction to a prescribed position, and proper sewing can be carried out. Further, in case of Z sewing, similar operation is carried out, and the breakage of the button B and sewing needle and the cut of the needle can be prevented.
Patent JP-H0322765-A (JP)
Title: Camera integrated type image recording and reproducing device
Inventor: SAKATA MASAYUKI
IPC: H04N5/66
Filed: 1989-06-20
Abstract: PURPOSE:To confirm a fine-texture image of natural size through an eyepiece by constituting a display device by providing a back light type liquid crystal display device with a relatively large screen and giving reduction magnification to an eyepiece lens system. CONSTITUTION:A view finder part 20 has the back light type color liquid crystal display device in a flat plate shape which is fitted to a device main body 10 and has the relatively large screen of, for example, about 3 inches, a reflecting mirror 22 which is provided in the main body 10 and reflects an image on the display screen of the display device 21, and the eyepiece part 24 which is reduces and guides the image reflected by the reflecting mirror 22 to the finder hood 23 of a view finder part 20. The magnification of the eyepiece lens system 24 is set to a proper value which is, for example, 0.7. Consequently, the image of natural size can be confirmed even through the eyepiece lens system 24 while a pixel shape on the screen is inconspicuous.
Patent JP-S5380902-A (JP)
Title: Transmission/reception control system for automatic telephone exchange
Inventor: ENDOU YOSHIAKI
IPC: H04Q3/555
Filed: 1976-12-25
Abstract: PURPOSE:To secure an easy alteration for the rotary dial type telephone containing an A-type automatic exchange to a push-butoon type telephone by providing a transmission/reception control circuit and without altering the subscriber number.
Patent JP-H0611-A (JP)
Title: Harvesting section structure of harvester for root vegetables
Inventor: ICHINOSE MIKIO
IPC: A01D25/00
Filed: 1992-06-17
Abstract: PURPOSE:To provide the root vegetable harvester mechanized to the utmost and used for reducing a heavy labor that is an artificial root vegetable-harvesting work in which a worker pulls out the root vegetables from a field in his bent posture. CONSTITUTION:The harvesting section structure of the root vegetable harvester is characterized by disposing a pulling-out section 1 for nipping the leaves of carrots and pulling out the carrots from the ground with the front parts 11a of a pair of rear-lifted carrying belts 11, disposing a carrier 2 comprising the rear parts 11b of the carrying belts 11 and a guide mechanism 12 more gentle in the rear-lifted inclination than those of the carrying belts 11 and used for guiding the lower parts of the carrots between the roller-equipped chains of the guide mechanism 12 and simultaneously for nipping and carrying the upper parts of the carrots with the carrying belts 11 to carry the root vegetables rearward, determining the nipping force of the carrying belts 11 so that the carrots are downward slidden from the carrying belts 11 after the upper surfaces of the carrots contact with the rollers of the guide mechanism 12, forming a prescribed distance between the right and left rollers in a free state so as to separate immature carrots, and further disposing a mechanism L capable of adjusting the distance between the right and left rollers.
Patent JP-H0715116-A (JP)
Title: Printed wiring board
Inventor: KATAOKA MIWAKO
IPC: H05K1/02
Filed: 1993-06-28
Abstract: PURPOSE:To elevate the electric reliability of a printed wiring board by hindering the exfoliation of wiring. CONSTITUTION:In a printed wiring board, which has wiring 2A being formed on one surface of a substrate 1 and being provided with a cut area 2A1 to be cut according to circuit change, the areas 2A2 on both sides of the cutting region 2A1 of the wiring 2A are so constituted as to have larger adhesion areas per unit length L than those in other areas of the wiring 2A to be bonded to the substrate 1.
Patent JP-S6136357-A (JP)
Title: Polyamide resin composition
Inventor: KOIZUMI JUNJI
IPC: C08L71/02
Filed: 1984-07-30
Abstract: PURPOSE:A polyamide resin composition, obtained by incorporating a polyamide resin with a composition consisting of a tackifier resin and a polyamide-rubber copolymer, and having improved vibration damping performance within a wide temperature range and improved strength characteristics. CONSTITUTION:A polyamide resin composition obtained by incorporating (A) 10-50wt%, preferably 20-40wt% composition consisting of (A1) 20-80wt% tackifier resin, e.g. phenol terpene based resin, petroleum based hydrocarbon resin or rosin derivative, and (A2) 80-20wt% polyamide-rubber copolymer, e.g. polyamide-polyether rubber block copolymer, with (B) 90-50wt%, preferably 80-60wt% polyamide resin, e.g. nylon 6 or nylon 66.
Patent JP-H05320913-A (JP)
Title: Surface coating cutting tool
Inventor: INADA SHOGO
IPC: C23C16/30
Filed: 1992-05-25
Abstract: PURPOSE:To obtain a surface coating cutting tool showing excellent performance even in a severe cutting condition. CONSTITUTION:The compsn. consists of, by weight, 6 to 16% Co and 0.24 to 1.6% Cr and as necessary, 0.1 to 2.0% TaC, and the balance WC with inevitable impurities. A WC base sintered hard alloy in which Cr is in solid-solution to Co and WC is dispersed as fine grains in the range of 0.5 to 1.0mum average grain diameter is used as a base metal, and its surface is coated with a PVD layer preferably constituted of three layers of a TiN layer - a TiCN layer - a TiN layer to form the surface coating cutting tool.
Patent JP-S5946763-A (JP)
Title: Two-layered electrode base plate for monopolar fuel cell
Inventor: SHIGETA MASATOMO
IPC: H01M8/02
Filed: 1982-09-10
Abstract: PURPOSE:To enable the decrease in performance of an electrode base plate which may be caused due to scattering of phosphoric acid to be suppressed by forming the base plate by the use of a separator-side layer and an electrode-surface-side layer having a larger bulk density than the separator-side layer. CONSTITUTION:An electrode base plate consists of a separator-side layer and an electrode-surface-side layer the bulk density of which is larger than that of the separator- side layer. Such an electrode base plate is manufactured by a press formation method in which different original materials used for forming a separator-side layer and an electrode-surface-side layer are supplied in metallic molds, an affixing method in which carbon fiber mixture paper used as an electrode-surface-side layer is affixed to a separator-side layer formed by press, an application method in which a separator-side layer is formed by press before mixture consisting of active carbon or carbon black used as a filler and a thermosetting resin such as a liquid phenol resin is applied to the separator-side layer, or similar method. As to original materials for the separator-side layer, the filler is carbon fiber or active carbon; a pore controlling member is a macromolecular compound having a sharp distribution of grain diameters (polyvinyl alcohol, polyethylene, polypropylene, polyvinylchloride or the like), sugar or the like; and a binding member is arbitrarily chosen from among thermosetting resins such as a phenol resin.
Patent JP-H10328951-A (JP)
Title: Conical body fastening device
Inventor: NAKAMA TSUTOMU
IPC: B23P19/06
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a device for automatically fastening by thread-fastening a conical workpiece with a conical shape part formed at one end and with a fastening thread part threaded at the other end, to a thread part of an opposed workpiece standing by in a horizontal attitude. SOLUTION: A conical body fastening device is provided with a rotatable workpiece thread-fastening means 29 receiving a conical workpiece, supplied with a conical shape part facing downward, in a vertical attitude to hold it, an attitude changing means 30 rotatably supporting the workpiece thread- fastening means 29 and oscillating along with the workpiece thread-fastening means 29 between a vertical attitude and a horizontal attitude so as to be able to change the attitude and to move longitudinally, a rotatory-driving means 60 for imparting rotation to the workpiece thread-fastening means 29 changed into the horizontal attitude, and a longitudinal driving means for driving the attitude changing means 30 longitudinally along with the workpiece thread- fastening means 29.  A thread part of the conical workpiece is thread-fastened to a thread part of an opposed workpiece Z standing by in a horizontal attitude for fastening.
Patent JP-S6050901-A (JP)
Inventor: OOHASHI AKIRA
IPC: G01N27/12
Filed: 1983-08-31
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-H03103249-A (JP)
Title: Improved surgical needle in form of scoop
Inventor: UORUTAA MAKUGUREGAA
IPC: A61B17/06
Filed: 1990-06-18
Abstract: PURPOSE: To reduce not only penetration resistance but also a wound opening in size and minimize deformation as well by improving the standard level of the sharpness of a trigonal needle combined with a tapering edge region. CONSTITUTION: The needle has an upper plane 14 and a lower plane 16, curving at a radius R, and a tapered edge region 12 with an inclination T being angled. The lower plane 16 has sides 16a &16b linking to thin edges 18a & 18b. At the other ends, these thin edges are linked to the needle wall planes 20a & 20b which give the thickness to the needle 10. At the tapered region 12 of the edge, the needle wall planes 20a & 20b meet the end 14d of the upper plane. Thus, because of a small cross-sectional surface area given by a pair of thin edges which function in co-operation with the cross-sectional plane having five sides, the needle penetrates the tissue easier and an opening of a wound is made possible to become smaller. Accordingly, a tissular adhesion may be improved.
Patent JP-S6218744-A (JP)
Title: Lead frame
Inventor: UMIBE SHOJI
IPC: H01L23/48
Filed: 1985-07-17
Abstract: PURPOSE:To enable directly the bonding of Au wire by forming Cu-plating of 1mum or less of the maximum surface roughness at approx. 0.5-5mum thickness, Vickers hardness of 50-100kg/mm<2> on the surface of a Cu-alloy lead frame. CONSTITUTION:Since the hardness of Au wire used for wire bonding is 50-60kg/mm<2>, if the surface hardness of a lead frame is lower than 50kg/mm<2>, insufficient pressing occurs, while if higher than 100kg/mm<2>, the only Au wire are excessively deformed, and satisfactory bonding strength cannot be obtained in both cases. If the surface roughness of the Cu-plated layer is large, substantial bonding area decreases so that the bonding force becomes insufficient. If the thickness of the plated layer is less than 0.5mum, when the surface roughness is 1mum or less, the surface roughness of the lead frame material must be preliminarily adjusted, the thermal diffusion of an element contained in the frame cannot be suppressed, and it is preferably 5mum or less by considering the economy. The Cu-alloy lead frame by this configuration can obtain sufficient bonding strength by bonding directly the Au wirings without needing Ag-plating.
Patent JP-S6199120-A (JP)
Title: Method and device for recording stereoscopic photography
Inventor: ONO YOSHIO
IPC: G02B27/22
Filed: 1984-07-27
Abstract: PURPOSE:To record both right and left images which are free from positional deviation by projecting simultaneously the image for the right eye and the image for the left eye of a stereoscopic film and deflecting both projection light to image superposedly the right and left eye images. CONSTITUTION:The projection of only the desired images L, R for the right and left eyes of the stereoscopic film P is made possible by a slit plate 16. Both projection light L' (A, B, C) and R' (a, b, c) are made incident on a polyhedral prism 2 having an even number of faces. Both light L' and R' are delfected in the prism 2 and the images are formed via a lens 3. Filters 4, 5 for red and blue are provided between the prism 2 and the lens 3 to color the image projection light L' for the left eye to red and the image projection light R' for the right eye to blue. The images are recorded to a color recording medium in an imaging position Q.
Patent JP-2000349077-A (JP)
Title: Manufacture of chemical liquid for processing of solar cell, and manufacture of solar cell
Inventor: HAMAMOTO SATORU
IPC: C25B1/16
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a method for inexpensively manufacturing a chemical liquid for processing of a solar cell and containing alkali carbonate and water. SOLUTION: In the method for manufacturing a chemical liquid for processing a solar cell, the liquid of an aqueous solution containing alkali carbonate and water, and having an iron concentration of 5 ppm or less, the liquid is manufactured by reacting the aqueous solution of alkali carbonate with carbon dioxide 11 supplied in the form of air. As a result, a chemical liquid for processing a solar cell containing a small amount of heavy metal impurity and having a high purity can be manufactured.
Patent JP-S5583831-A (JP)
Title: Leak inspection object pipe line search method of liquid conduit line and its unit
Inventor: HASHIZUME YOSHIKAZU
IPC: F17D5/06
Filed: 1978-12-20
Abstract: PURPOSE: To make it possible to acquire rapidly and accurately detection of a water leak pipe line from the magnitude of vibration energy by measuring vibration energy through a pressure-electric converter in plural positions where a distributing pipe system and a water pipe line system are exposed.  
     CONSTITUTION: For inspection of distributing pipe 21, vibration sensitive bar 1 is compressed into water control valve box 22, and switch 16 is made after bringing cap 7 of pickup part 4 of vibration sensitive bar 1 into contact with valve bar 23 of water control valve V. If water leak position (a) exists in distributing pipe 21, vibration dependent upon water leak is converted to an electric quantity by pressure-electric converter 11 of pickup part 4 of vibration sensitive bar 1, and the magnitude of this electric quantity is inputted to amplifier 2 through cords 16a and 16b and is converted to a decibel value and is displayed on decibel indication meter 18 and digital meter 19. Thus, a water leak pipe line can be detected rapidly and accurately on a basis of measured electric quantities in plural position. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10334045-A (JP)
Title: Data transfer device
Inventor: ONO AKIHISA
IPC: G06F1/12
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a device for avoiding the generation of a timing error when the timing of sending data from respective registers is dispersed by the influence of a clock skew and the data are taken into registers to be individually driven by a single clock in a data transfer device among multi-bit registers. SOLUTION: This data transfer device is constituted of plural registers F(41) to F(4n) (A group registers) to be individually driven by clocks clk(41) to clk(4n) divided for every bit, registers F(51) to F(5n) (B group registers) to which the same clocks as that of the A group registers are supplied, a delay element D for inputting an enable signal e(1) for specifying data taking in and output data from the B group registers as input data, plural registers F(61) to F(6n) (C group registers) for inputting output data from the element D, and clocks clk(61) to clk(6n) to be inputted to the C group registers.
Patent JP-H0323320-A (JP)
Title: Self-diagnosing device for internal combustion engine with turbocharger
Inventor: NISHIZAWA HIROYUKI
IPC: F02B39/16
Filed: 1989-06-20
Abstract: PURPOSE:To improve reliability by a method wherein it is decided whether or not the detected number of revolutions of a turbocharger is the proper number of revolutions set according to a running state, and from a deciding result, a display means is driven to display a diagnosing result. CONSTITUTION:A title device is provided with a number of revolutions of turbocharger sensor, a pressure sensor 11 with which a running state detecting means is formed, a throttle sensor 14, and a number of revolutions of engine sensor 18, and output signals therefrom are inputted to an ECU 20. In a proper number of revolutions set means 100 in the ECU 20, the proper number of revolutions of a turbocharger is set according to an engine running state, e.g. a boost pressure and the number of revolutions of an engine. It is decided by a deciding means 101 based on the proper number of revolutions of a turbocharger, a boost pressure, a throttle opening, and the number of revolutions of engine, whether or not the present number of revolutions of a turbocharger is the set proper number of revolutions. According to a deciding result, an alarm device and a display means 22, e.g. display, are controlled.
Patent JP-S5861888-A (JP)
Title: Treatment for waste water
Inventor: NARUKAMI YOSHIHISA
IPC: C02F3/08
Filed: 1981-10-06
Abstract: PURPOSE:To remove phosphorus in waste water efficiently by holding the lower fluidized bed of a tank in an aerobic atmosphere and the upper fluidized bed in an anaerobic atmosphere, allowing the waste water to flow in the tank to the lower part of the anaerobic atmosphere and discharging the treated water from the upper part of the aerobic atmosphere. CONSTITUTION:Raw waste water is 5 the lower part of an anaerobic atmosphere (b), and treated water is discharged 6 from the upper part of an aerobic atmosphere (a). The upward flow of the liquid is maintained in a treating tank 1, and the inflow port for the waste water is installed upper than the outflow port for the treated water. The waste water is introduced into the upper fluidized bed in the tank 1 where the water suffers an anaerobic treatment. The treated water flows out from the top of the tank 1 and after oxygen is dissolved therein, the water is introduced 4 from the bottom part of the tank into the lower fluidized bed where it suffers an aerobic treatment. Thereafter, the water is discharged 6 as treated water from the uppr part of the lower fluidized bed. The dissolved oxygen in the anaerobic atmosphere (b) of the upper fluidized bed is maintained at <=0.7ppm, more preferably <=0.5ppm.
Patent JP-S6220153-A (JP)
Title: Initial crystallizing system for optical disk
Inventor: NISHIDA TETSUYA
IPC: G11B7/30
Filed: 1985-07-19
Abstract: PURPOSE:To eliminate the damage of a recording film in an initial crystallization and to generate an optical disk with a disk noise by executing the heating of the recording film and the irradiating of the high output laser beam successively or simultaneously and executing the initial crystallization of the optical disk. CONSTITUTION:When the recording film is initially crystallized in which at least a part is in the amorphous condition or in the quasistably crystalline condition, immediately after the film is formed by the vacuum deposition, the sputtering method, etc., the crystallization by the heating of the recording film and the crystallization by defocusing and irradiating the high output laser of an AR laser beam, etc., are successively or simultaneously executed. The power at the recording film surface can be decreased at the time of the Ar laser beam irradiation, and without giving the damage to the recording film, the disk can be crystallized completely. Since the laser beam irradiating area is large to defocus and irradiate the laser beam and at the time of the irradiation of the laser beam, the disk is shifted in one direction while the disk is rotated, the initial crystallization of the disk can be made highly speedy.
Patent JP-H029902-A (JP)
Title: Valve system controller for internal combustion engine
Inventor: YAGI TORU
IPC: F01L1/46
Filed: 1988-06-27
Abstract: PURPOSE:To make it possible to set an optimum valve opening timing at all times by providing a retaining means for retaining an engine valve at a valve close position while storing valve opening force by a valve system can in a resilient member, between the engine valve and the valve system cam, and controlling retaining state release timing of the retaining means. CONSTITUTION:When a valve system cam shaft 14 is rotated by the operation of an engine, an intake valve 5 is opened and closed with a specified timing by the cooperation of an intake cam 15 and valve springs 11, 12. In this case, under a specified operation state of the engine, an intake valve 5 energizes an electromagnet 13 in a retaining means before the valve turns into a lift state, thereby to attract a spring retainer 9. Under a state that the valve 5 is lifted, a rocker arm 18 is turned while a twist spring 20 is twisted, and the valve 5 is retained at a valve close position. Valve opening force stored in the spring 20 is released by shutting energization to the magnet 13 off when the rotational angle of the cam shaft 14 reaches to the point which is located just before the amount of valve lift becomes the maximum to rapidly open the valve 5.