baber/WOPTO huggingface dataset:
Patent JP-S59148352-A (JP)
Title: Electrode formation for semiconductor device
Inventor: EHATA HISAO
IPC: H01L21/60
Filed: 1983-02-14
Abstract: PURPOSE:To improve the workability and thus reduce the working cost by a method wherein a vapor deposition method using a metallic mask is adopted to form a base metal and a barrier layer. CONSTITUTION:A semiconductor element region is formed on a semiconductor wafer 1, and an Al wiring 3 is formed on the surface oxide film 2 thereof and then exposed as a wiring terminal part by window open etching a part of the final passivation film 4. Next, the metallic mask 7 with said terminal part as a through hole is superposed, and a Cu film 5 is formed as the base metal by a vacuum vapor deposition method, next a Cu film 6 is formed as the barrier layer. When reflow treatment is performed by making a transparent heat resisting substrate 10 loaded with a solder ball 8 by adhesion oppose to said terminal part, thus being superposed on said wafer and positioned, a solder electrode 8' is transcribed on the Cu barrier layer 6 by the effect of a flux 9.
Patent JP-H02239806-A (JP)
Title: End part connector for wrist-watch of flexible type
Inventor: SHIYUTEFUAN EFU BAATO
IPC: A44C5/14
Filed: 1990-02-02
Abstract: PURPOSE: To prevent release of engagement in a terminal connector due to a reverse operation of a shank by using a shank with a side flange part of a special profile. CONSTITUTION: Pairs of staples 20a, 20a, 20b, 20b' connecting a bottom link 16 of a watch band 10 with two adjacent top links 14 are separated from each other at a distance of d1 . A flat spring 24 acts on a leg part of the staple in such a way that respective pair of staples occupying a maximum distance of d2 in its longitudinal direction. A terminal connector 26 has an approximately flat shank 28. The connector has an inner terminal part to be received between a line of a top part and bottom links 14, 16 at a terminal part of the band 10 as well as an outer terminal part forming a hook 30 to be engaged with a spring bar 32, etc., between lags formed in a casing of the watch.  Side parts 36a, 36b extend between the above-mentioned inner terminal part and outer terminal part in which a width W1 between ear parts 38a, 38b protruding across a distance d3 is larger than the distance d1 , and a difference of a width W2 between side parts 36a, 36b and the distance d1 is smaller than a distance d3 . A notch 40 is arranged on a side part 36a in which a distance d4 between an inner flange part 42 and an outer flange part 44 is smaller than a distance d2 .
Patent JP-H07227492-A (JP)
Title: Washing machine used also as dehydrator
Inventor: WADA MASAJI
IPC: D06F39/08
Filed: 1994-02-21
Abstract: PURPOSE:To smoothly dehydrate the laundry without being interrupted by the laundry by securing the rising passage of dehydrated water between the outer peripheral face of an inner basket and the inner peripheral face of a washing vessel by arranging the inner basket, in which a lot of water holes are formed on surrounding walls, near the inner peripheral face of the washing vessel. CONSTITUTION:A tub 2 is arranged inside an outer cabinet 1 and elastically supported by plural hanging mechanisms 3, and a vessel 8 for washing and dehydrating is arranged inside the tub 2. This vessel 8 is tapered so as to gradually enlarge its diameter from the lower part to the upper part and as opening parts for dehydration, a lot of holes 9 are laterally formed in a line at the upper end part. Inside a vessel 8, an inner basket 21 formed with a lot of water holes 22 on the surrounding wall is arranged closely to the inner peripheral face of the vessel 8 so as to form a clearance part 23 between the basket and the inner peripheral face of the vessel 8 and dehydration is made smooth. Further, as an operation course, a vessel washing course is added to a washing course including washing and dehydrating operations and in the vessel washing course, a stirring body 33 is driven for a period longer than the usual washing course.
Patent JP-H07229764-A (JP)
Title: Memory recorder
Inventor: UCHIDA IZURU
IPC: G01D9/00
Filed: 1994-02-21
Abstract: PURPOSE:To convert the image drawing condition without converting the contents of the measuring condition memory, so as to improve the operating efficiency, by providing a regenerating condition memory to store the measuring condition read from a waveform memory as a regenerating condition, and converting and setting the stored regenerating condition by a condition setting member when necessary. CONSTITUTION:In a memory mode, a measuring condition is read prior to the reading of a waveform memory from a waveform memory 4, it is transferred and stored in a regenerating condition memory 8, and the measuring condition is converted and set by operating a condition setting member 1 when necessary. The regenerating condition data of the memory 8 converted and set in such a way is stored in an image drawing condition memory 6 as an image drawing condition through an image drawing condition copy controller 5. And, a recorder/display 7 controls the display record of the waveform data read from the waveform memory 4 by the image drawing condition stored in the memory 6. Consequently, when the record display is desired to be carried out by an image drawing condition different from the measuring condition, it is not necessary to convert the measuring condition, and a rapid measurement can be carried out by the same measuring condition.
Patent JP-H04263077-A (JP)
Title: Method for cleaning vapor growth device
Inventor: FURUYA MASAYASU
IPC: H01L21/302
Filed: 1991-02-18
Abstract: PURPOSE:To sputter the inner face of a cylindrical space and to improve cleaning efficiency by supplying a discharge gas into the cylindrical space formed between a reaction tube and a cylindrical insulator provided in the reaction tube, and impressing a voltage to produce plasma. CONSTITUTION:A cylindrical insulator 12 of quartz, etc., is coaxially arranged in a reaction tube 10 to form an airtight cylindrical space 20. A first electrode 11 is set outside the reaction tube 10 and a second electrode 13 in the insulator 12. A discharge gas (CF4, NF3 and SF6) is supplied into the space 20 from an inlet 17, and a high-frequency voltage 19 is impressed between the electrodes 11 and 13. The inner face of the space is sputtered by the discharge gas, further chemically etched and cleaned, and cleaning efficiency is improved.
Patent JP-S52105957-A (JP)
Title: Polycarbonate resin composition
Inventor: OOMURA AKIHIRO
IPC: C08K5/16
Filed: 1976-03-02
Abstract: PURPOSE: A polycarbonate resin composition providing films with improved slippage, which contains inorganic particles and a specific bisamide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58139538-A (JP)
Title: Optical transmission system
Inventor: ITOU KATSUJI
IPC: H04B10/80
Filed: 1982-02-15
Abstract: PURPOSE:To assure the transmission of information, by transmitting the power supply of the transmitting side from the receiving side in the form of optical energy. CONSTITUTION:The optical energy supplied from a light source 4 of the receiving side is transmitted to the transmitting side via an optical energy transmission line 5 consisting of an optical fiber. At the transmitting side, this optical energy is converted into the electric energy by a light-electricity converter 6 such as a solar battery, etc. This electric energy is stored in a power supply 7 like a lithium cell, a large-capacity capacitor, etc. Thus a switch 8 is turned on and off with the electricity supplied from the power supply 7. Then an electricity-light converter O/E of the transmitting side is actuated. At the same time, the control signal supplied from a controller 9 is also transmitted to the transmitting side together with the optical energy via the line 5. Thus the prescribed control is carried out at the transmitting side. The control signal is transmitted by modulating the optial energy transmitted from the light source 4 into a pulse signal for example.
Patent JP-H10219016-A (JP)
Title: Foam of polyolefin-based resin
Inventor: SUZUKI MASARU
IPC: C08K3/10
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject foam useful for interior automotive trim, capable of simultaneously solving dimensional stability in molding and stain of bleed-out, by adding a specific compound oxide and/or aluminum oxide to a resin blend. SOLUTION: This foam comprises (A) 100 pts.wt. of a blend of (i) 100-30wt.% of a polypropylene-based resin and (ii) 0-70wt.% of a polyethylene-based resin and (B) 0.1-20 pts.wt. of compound oxide particles (preferably kaolin) and/or aluminum oxide composed of aluminum having 0.02-20.0μm average particle diameter as a constituent component and has 0.200-0.025g/cm<3> apparent density. Preferably the contents of silicon, aluminum and an alkali metal of the component B satisfy the equations 10%<=Si<=45%, 3%<=Al<=30% and 0%<=M<=20% (Si is a silicon atom content; Al is an aluminum atom content; M is an alkali metal content).
Patent JP-S62182430-A (JP)
Title: Suction device for engine
Inventor: HASHIMOTO NOBORU
IPC: F02B31/00
Filed: 1986-02-03
Abstract: PURPOSE:To make control over throttle valve opening into certainty and simplification, by holding the opening of a throttle valve to the specified one at the time of low load when engine load is less than the specified value and, when this engine load grows larger than the specified value, increasing it gradually from the specified opening. CONSTITUTION:At a high load range where engine load is larger than the specified value, since a suction air quantity passing through each secondary side suction passage 12 is controlled by the throttle valve 16 installed in a converging passage 17 at the upstream side of both suction passages 19 and 12 at each of primary and second sides, a suction charging quantity of each cylinder is equalized. In addition, at a low load range where the engine load is less than the specified value, opening of the throttle valve 16 is set and held to the specified opening corresponding to a saturated suction air quantity of the primary side suction passage 19. Therefore, when the engine load reaches the specified value, the suction air quantity passing through the secondary side suction passage 12 is in a state of almost zero. When the opening of the throttle valve 16 is increased from this state, the suction air quantity of the suction passage 12 follows an increase in the opening without fail.
Patent JP-S61182081-A (JP)
Inventor: WADOKORO JUNICHI
IPC: G09F9/00
Filed: 1985-02-06
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-H06235034-A (JP)
Title: Silver base low resistance temperature coefficient alloy and its production
Inventor: NAKAMURA NAOJI
IPC: C22F1/00
Filed: 1993-02-10
Abstract: PURPOSE:To provide a silver base alloy extremely small in specific electric resistance and a resistance temp. coefficient, to provide a production method capable of producing the same alloy in high yield, to provide various sensor coils utilizing the same alloy and to provide a coil for high performance braking and controlling. CONSTITUTION:The compsn. constituted of, as essential components, by weight, 0.01 to 35% Pd and, as selective components, total 0.01 to 15% of one or >=two kinds of 0.01 to 15% Ni and 0.01 to 10% Fe, and the balance Ag is formed. Moreover, in the formula of the resistance temp. coefficient TCR: TCR=(A/rho+ B)X10<-6> deg.C<-1>, TCR obtd. under the conditions of the specific electric resistance rho: 4 to 20muOMEGA.cm, the constant A: 5000 to 10000 and the constant B: 0 to -500 is regulated to 250 to 2000X10<-6> deg.C<-1>, by which the silver base alloy is produced.
Patent JP-H04239899-A (JP)
Title: On-vehicle multiplex transmission system
Inventor: ISHIMAKI KENICHI
IPC: B60R16/02
Filed: 1991-01-23
Abstract: PURPOSE:To attain adaptive backup processing corresponding to the state of a vehicle when a fault occurs. CONSTITUTION:Plural units U1 to U5 are arranged dispersedly within a vehicle through a transmission route N. Input auxiliary machines I and output auxiliary machines O are connected to the units U1 to U5. The respective output auxiliary machines O are drive-controlled by message communication among the units U1 to U5 based on data from the input auxiliary machines I. When the communication among the units U1 to U5 is impossible, the present actuating state of the output auxiliary machines O is recognized based on a message and so on immediately before and backup processing is executed corresponding to the actuating state.
Patent JP-2000221251-A (JP)
Title: Measuring method for susceptibility of liquid or solid- liquid mixture
Inventor: AOGAKI RYOICHI
IPC: G01R33/16
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring method in which the susceptibility of a liquid or a solid-liquid mixture can be measured simply, quickly and continuously and in which the susceptibility of the liquid or the solid-liquid mixture can be measured even when the sample to be measured is in a trace amount. SOLUTION: In a space in which the distribution of a magnetic flux density and that of a magnetic flux density grade are grasped, two solid flat plates 4 are installed in parallel so as to form a space in which their mutual interval becomes constant. A liquid 3 which is different from a liquid or a solid-liquid mixture as an object to be measured is supplied to the space. After that, the liquid or the solid-liquid mixture 5 as the object to be measured is injected into the liquid. The movement speed due to the magnetic force of the liquid or the solid-liquid mixture 5 which is injected is measured. On the basis of the movement speed and on the basis of the distribution 1 of the magnetic flux density and that of the magnetic flux density grade in the known space, the susceptibility of the liquid or the solid-liquid mixture is calculated.
Patent JP-H11225320-A (JP)
Title: Catv recording image distribution system
Inventor: YOSHIDA SHIGERU
IPC: H04N7/16
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To record/reproduce plural channels selected simultaneously. SOLUTION: A CATV main device 1 has a contract VTR recorder 4 that records prescribed image data and a channel management device 5 that manages a video recording reservation command to record prescribed image data on the recorder 4 and a read command to read prescribed recorded image data, and applies connection management between the contract VTR recorder and a transmission cable based on the video destination reservation command from each of contact CATV terminals 2a, 2b, 2c,... and image data transmitters 6a, 6b,....  Each contract CATV terminal has a video recoding reservation/read command controller 10 that sends the video reservation command and the read command to the data channel management device via the transmission cable and a video recoding data receiver 8 that receives prescribed image data sent by the read command and allows a terminal VTR video recorder 7 to reproduce the image data.
Patent JP-H07209572-A (JP)
Title: Photographic device
Inventor: KAWASHIMA SHIGERU
IPC: G02B7/10
Filed: 1994-01-25
Abstract: PURPOSE:To operate the operation ring of a photography optical system for zooming, etc., with a proper operating force in any case by a driving device which enables motor-driven/manual operation. CONSTITUTION:When the mode is switched to a manual mode with a clutch knob 20, a slide plate 19 slides to engage the motor gear 14 of a motor 13 with a small gear 15a integrated with an idler 15 meshing with the operation ring 11a of a photographic lens main body 11 and the gear is disengaged from an idler 17 meshing with the idler 15 to change the speed reduction ratio; and a changeover switch 21 is switched to connect a variable resistance to the motor 13 which is disconnected from a driving circuit and then the reversing torque of the motor is varied to apply an operating force matching manual operation to the operation ring 11a.
Patent JP-H08220027-A (JP)
Title: X-ray fluorescence analyzer
Inventor: TERADA SHINICHI
IPC: G01N23/223
Filed: 1995-02-10
Abstract: PURPOSE: To provide the X-ray fluorescence analyzer, which can improve the intensity of exciting X rays and the measuring accuracy, by suppressing the deterioration of the X-ray intensity caused by the generation of X-ray monochrome as much as possible. CONSTITUTION: An X-ray fluorescence analyzer 1 is constituted of an X-ray generator 10, a spectral crystal 13, which generates the monochrome from the X rays generated in the X-ray generator 10, an X-ray detector 20 for detecting fluorescent X rays 5, which are generated from a sample 2 by casting X-ray fluxes on the sample 2, a preamplifier 21, a proportional amplifier 22, a pulse height analyzer 23, a data processor 24 and the like. The crystal surface of the spectral crystal 13 is curved in the shape of the cured surface. The spectral crystal 13, an X-ray focal point A of the X-ray generator 10 and an irradiated position B of the sample 2 are arranged on the circumference of a Rowland circle RC with a radius R, respectively.
Patent JP-H09844-A (JP)
Title: Device and method for attaching filter to exhaust port
Inventor: WATANABE SHINJI
IPC: F24F7/06
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To simply, certainly and stably fix a filter for a long time by constituting a holding means holding the peripheral edge part of a sheet like filter of a first and second holding members capable of holding the filter between them under pressure. SOLUTION: An attaching member 4 of a filter 1 is constituted of an almost recessed base plate 5 wherein a horizontal U-shaped notch part is formed to the almost central part of the long side of a rectangular shape, the grasping member composed of the plate-shaped piece 6 obliquely upwardly extending from the region corresponding to the bottom side of the notch part of the base plate 5 and the self-adhesive tape 7 bonded to one surface of the base plate 5. In order to enhance the grasping force of the grasping member, the plate- shaped piece 6 is extended rearwardly from the central part of the base plate 5 and the length of the plate-shaped piece 6 is formed so as to be made larger than the length in the longitudinal direction (extending direction of plate shaped piece 6) of the base plate 5. The grasping member is integrally formed of a material having elasticity such as a steel or plastics.
Patent JP-S55116171-A (JP)
Title: Photoelectric converter
Inventor: FUJIMOTO KOUJI
IPC: G06T5/00
Filed: 1979-03-02
Abstract: PURPOSE: To improve resolution by varying a threshold level by using the largest value among circumferential picture elements centering on a picture element to be binary-coded.  
     CONSTITUTION: Shade analog signal VIN is inputted from input terminal 501 and converted by A/D converter 502 to a multi-level digital signal. The converted digital signal can obtain the largest value among nine picture elements centering on f(i,j) through maximum-value detectors 506, 507, 510, and 511. The output of maximum- value detector 511 is multiplied by constant (α) and its output and constant threshold level VT are inputted to maximum-value detection circuit 513 to obtain the largest value among them. This value is inputted to comparator 515 to obtain a black-and-white binary-coded signal. Therefore, resolution can be improved not only in a scanning-line direction but also in perpendicular and slanting directions. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06333950-A (JP)
Title: Manufacture of insulated gate field effect semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/26
Filed: 1994-01-27
Abstract: PURPOSE:To manufacture an insulated gate semiconductor device which has an excellent switching characteristic and can be used for high frequencies by accelerating the crystallinity of an island-like doped amorphous semiconductor by optical annealing by irradiating the semiconductor with a condensed linear light beam having a specific wavelength and scanning the semiconductor. CONSTITUTION:Light 10 having a wavelength of 250nm to 600nm is condensed into a linear light beam. In addition, an island-line amorphous semiconductor 2 the part of which is shielded by a gate and doped in a P- N-type is formed on a substrate l having an insulating surface. By positioning the semiconductor 2 so that the semiconductor 2 can be irradiated with the linear light beam 10 and, at the same time, scanning the semiconductor 2 in the direction nearly perpendicular to the length direction of the linear light beam 10, the doped amorphous semiconductor 2 is subjected to optical annealing by using the gate 4 as a mask so that the crystallinity of the semiconductor 2 can be accelerated. The linear light beam 10 can be generated by using, for example, a superhigh- voltage mercury lamp, parabolic mirror, and cylindrical quartz lens.
Patent JP-S58142811-A (JP)
Title: Connecting method of rubber, plastic insulated cable
Inventor: ISHIKURA SHIGERU
IPC: B29C65/02
Filed: 1982-02-18
Abstract: PURPOSE:To prevent the generation of microvoids on the joined surface of an insulation  tape and improve its electrical characteristic by such an arrangement wherein insulated cables are exposed by peeling their coverings in sequence and the conductor of  one cable is connected to that of the other cable and a strip of composed insulation  tape is wound around the connected portion of the cable and an outer casing is processed by heating and melting the insulation tape. CONSTITUTION:2 pieces of insulation cables 12, 12' are peeled in order so that conductors 12A, 12'A', insulation matters 12B, 12'B' and outer coverings 12C, 12'C' are exposed in layers. Next, a joint 14 is formed by compressing and connecting conductors  12A, 12'A' and a strip of rubber or plastic insulation tape 16 is wound around so that it  covers slopes of insulation matters 12B, 12'B' at both sides and a layer of wound tape  16A is formed. At this time, as an insulation tape 16, a compound insulation tape which  is composed of a rubber or plastic tape layer 18 containing a bridge making agent of high density and two tape layers 20, 20' of the same material containing no bridge  making agent which are pasted to both surfaces of the above tape is used. By heating  and melting the tape to adhere, an outer covering 22 is applied so as to cover outer coverings 12C, 12'C'.
Patent JP-H11315844-A (JP)
Title: Interchangeable bearing for drum
Inventor: DITENHOER THOMAS
IPC: F16C35/06
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide an easily exchangeable bearing in a interchangeable roller bearing which is inserted into an attaching ring for a drum. SOLUTION: Rollers of a roller bearing 4 are barrel-like needle rollers 5 each having a large radius of curvature 11. A center point 15 of the radius of curvature 11 is arranged across a center line 16, that is, on the opposite side in a diameter direction. An inner ring 12 occupies a constant position which is preset to an outer radial surface 7. An outer ring 13 is press-fitted into a hole of an attaching ring 3 to a desired depth, while considering allowable error of the dimension and margin of bearing.
Patent JP-S62248484-A (JP)
Inventor: DONARUDO AARU DAAHAMU
IPC: C12R1/07
Filed: 1987-02-05
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。