baber/WOPTO huggingface dataset:
Patent JP-H08203910-A (JP)
Title: Method of manufacturing solder bump and electronic part
Inventor: ISHIKAWA NATSUYA
IPC: H01L21/321
Filed: 1995-01-20
Abstract: PURPOSE: To enable the exudation of solder in the case of shaping the solder to be effectively avoided by a method wherein, after the formation of an oxide film on the surface of a metallic part as if encircling the forming positions of solder bumps, the solder is bonded onto the forming positions of the solder bumps to be heat-molten for shaping. CONSTITUTION: After the formation of an oxide film 13 on the surface of a metallic part 11 forming solder bumps 3, the oxide film 13 is partially removed so as to form the oxide film 13 on the surface of the metallic part 11 so as to encircle the forming positions of the solder bumps 3. Later, the solder is bonded onto the forming positions of the solder bumps 3 and the solder is heat- molten for shaping to form the solder bumps 3. For example, the surface of barrier metals 11 are oxidized to form the oxide film 13 on the whole surface successively to remove the oxide film 13 partially. Next, a passivation film 6 is formed successively to evaporate the solder using a metallic mask so as to selectively bond the solder onto the solder bump forming positions.
Patent JP-S62185618-A (JP)
Title: Rotary pin type conveyer
Inventor: NARUSE HAI
IPC: B65G17/08
Filed: 1986-02-06
Abstract: PURPOSE:To obtain a rotary conveyer which is highly oil-flingable and which is easily manufactured, by laying connecting pins on a conveying element plates at equal intervals, and by recessing the middle of each of these element plate while forming several holes in the bottom of the plate. CONSTITUTION:In a concave conveying member 14, one end part of each concave conveyer element plate 5 having a middle section which is a V-like concave shape is curved by a plurality of split tubular members 6, and the other end part of each plate 5 is curved by tubular members 7 at the position back-to-back the former. Each adjacent element plates 5 are rotatably coupled by means of a coupling pin 9. Side plates 8 are attached to both side surfaces of the conveying element plates 5, and coupling pins 15 pierces through side plate holes 15 in the element plate 5. Several small holes 10 and several holes 11 in a zigzag pattern are formed in the V-like bottom surface of each conveying element plate 5, thereby oil or the like may be collected in the bottom of the plate, and is then easily discharged through the holes.
Patent JP-H07237994-A (JP)
Title: Method of growing thin-film crystal and equipment therefor
Inventor: WAJIMA MINEO
IPC: C30B23/08
Filed: 1994-02-23
Abstract: PURPOSE:To allow a thin film of crystal of Al of such a high purity that cannot be attained by conventional firing on the base through the MBE process. CONSTITUTION:The Al molecular ray source is an upright heating resistor type and comprises a crucible 1 containing high-purity Al 10 and a heater 2 for supporting and heating the crucible. The heater 3 is composed of the heating lines 3 for the molecular ray source extending so as to cover all over the crucible 1 except only its opening and the heat-shielding plate 5. Further, a couple of electrodes 5 which are made of high-purity graphite rods 6, 7 are dipped in the crucible 1. These electrode rods 6, 7 are supported with the supports fitted to the outside of the shielding plate 4. The couple of electrodes of high- purity graphite 5 are heated by energizing to vaporize the oxide layer on the surface of the Al melt.
Patent JP-S59151992-A (JP)
Inventor: FUKUCHI TAKESHI
IPC: D06F17/06
Filed: 1983-02-18
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-H07204571-A (JP)
Title: Coating method by roll coater
Inventor: OKUYA KATSUMI
IPC: B05D1/28
Filed: 1994-01-26
Abstract: PURPOSE:To execute beautiful coating on the front and rear surfaces of a steel strip without using a lift roll. CONSTITUTION:In a continuous coating method on the front and rear surfaces of the steel strip 9 with an I-type roll coating device having no lift roll, an axle-type axle distance L between a front surface applicator roll 1 and a rear surface applicator roll 2 is set at 10-100mm and also an intermeshed quantity IM by the front surface applicator roll 1 and the rear surface applicator roll 2 is set in inverse proportion to the plate thickness. Thus, the edge of the steel strip can be prevented from being uncoated even though the lift roll is eliminated, and the device can be installed on the existing plating line since the space occupied for the coating device is saved.
Patent JP-H11225431-A (JP)
Title: Display method and display device of transmission level decline of remote-control extension station
Inventor: OSAJIMA SHINJI
IPC: H02H3/34
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To easily confirm the transmission level decline of an extension station, which is caused by the abnormality of the extension station as a transmission abnormality by a display in the extension station. SOLUTION: A remote-control extension station 10 controls an automatic switch, which has a function of switching a distribution line or a pole-top breaker which has a function of switching a distribution line, and cuts off a failure current when a grounding failure or a short-circuit failure occurs, and furthermore, communicates with a distribution line remote-controller key station 10 via a communication cable 2. A display method of the transmission level of the remote-control extension station displays a transmission abnormality by an abnormality display device 9 provided in the extension station 10, when the level of a signal by which the state of the extension station 10 is transmitted is reduced by the abnormality of the extension station 10.  With this constitution, in spite of the extension station 10 being located on a place such as the top of a pole, etc., which is difficult for the practice of a work, the abnormal decline in the transmission level of the extension station can be confirmed easily without the use of a measuring instrument.
Patent JP-S55119243-A (JP)
Title: Vibration controller
Inventor: HIRAI SHIYUUJI
IPC: F16F9/19
Filed: 1979-03-02
Abstract: PURPOSE:To control vibration of a spring, by shutting off flow in a cylinder  through displacement of a driven valve in a piston in accordance with the pressure and liquid transfer. CONSTITUTION:A cylinder 1 is secured to an automobile frame through a bracket 2 and the rod end of a piston 5 is connected to a spring through another bracket 3, the piston 5 being combined with another piston 4 through a band 7 and the rod end of the piston 4 being connected with a control valve 9. The valve body 9 has a built-in control piston 13 which is connected with a driven valve 8 in a piston chamber 10 through a connecting shaft 12. The valve body 9 also has a connecting port 17 and other two connecting ports 16, 18 which are connected through check valves 25, 25' and also connected with connecting ports 19, 20 of a reversing valve 24 which is controlled by a cam 29 fixed to a tie rod interlocking with an arm of front wheel shaft.
Patent JP-S63193836-A (JP)
Inventor: TOYODA TAKASHI
IPC: B41M5/26
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。
Patent JP-S63195421-A (JP)
Title: Triport type constant velocity joint
Inventor: SASAKI AKIRA
IPC: F16D3/20
Filed: 1987-02-05
Abstract: PURPOSE:To prevent power loss caused by tilting of an outside roller by providing regulating means between an outer member and a holder, thereby restraining the inclination of the holder. CONSTITUTION:If both power transmission shafts 1, 2 are mutually bent in such a manner as to transverse the axes of each other, an inside roller 9 slides on a pot 8 while it permits the pot 8 to tilt, and an outside roller 12 rolls back and forth on one side surface of a power transmission groove 5. At this time, the inclination in the power transmission groove 5 is controlled by the contact of the holder 10 with a step portion 6 and s regulating flange 1. Accordingly, the outside roller 12 supported on the holder 10 is kept from tilting, so that the roller smoothly rolls along the power transmission groove 5 to prevent power loss.
Patent JP-S59151204-A (JP)
Title: Memory operating system of numerical control equipment
Inventor: HASEGAWA KAZUHIKO
IPC: G05B19/408
Filed: 1983-02-17
Abstract: PURPOSE:To enhance the reliability of a numerical controller by transferring normal numerical control data from a memory cassette to the numerical controller through a memory cassette controller and a data processing device and executing the working on a basis of thie numerical control data. CONSTITUTION:A numerical control NC device 17 is set to a program mode by a start signal from an operation panel 7 to which a memory cassette 13 is set, and normal NC data is transferred from the cassette 13 to the device 17 through a memory cassette controller 19 and a data processing device 18. After transfer, the device 17 is set to an operation mode, and thereafter, the working is executed on a basis of NC data.
Patent JP-H01202304-A (JP)
Title: Method for passing sheet in continuous casting machine
Inventor: SATO MASARU
IPC: B21B37/24
Filed: 1988-02-05
Abstract: PURPOSE:To restrain generation of flaws and to prevent troubles such as sheet breakdown by keeping a gap between rolling rolls a distance equal to or larger than a sheet thickness and rotating the rolls at th same speed as that of the metal stock at biting the metal stock and gradually drafting to a target value. CONSTITUTION:A roll gap S between rolling rolls 2 is set to a distance equal to or larger than a sheet thickness H of a metal stock 1 so that an inlet side speed of the stock 1 does not change by biting at the time of biting the stock 1. The rolls 2 are also rotated at the same speed as that of the stock 1. By that, the stock 1 passes with only touching the rolls 2 at biting by the rolls 2. After biting, the rolls 2 are gradually drafted to a target value. Therefore, no deformation of the inlet side stock is generated and rolling is safely performed.
Patent JP-2000217993-A (JP)
Title: Game machine
Inventor: IIDA TSUTOMU
IPC: A63F7/02
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To improve interest in a game machine such as a pachinko having an indication device for variably indicating a plurality of pictures. SOLUTION: An operating mouth 3 and a big prize-winning mouth 4 are provided on a game board 2 of a pachinko 1, and an indication device 11 having an indicating section 13a is assembled in a center section of the game board 2. A plurality of picture lines are indicated on the indicating section 13a and the picture lines are constituted of plural kinds of pictures. A control device 24 indicates performing a reach game condition on the indicating section 13a at a stage before a special stop mode of the pictures. The control device 24 enlarges indicating at least one section of the pictures relating to the special stop mode at a predetermined reach game condition, and the enlarged pictures are indicated as if the pictures enlarged indicating appear more frequently than before.
Patent JP-S60242332-A (JP)
Title: Multipurpose temperature display device
Inventor: JIYAN BUANSAN JIEANO
IPC: G01K11/06
Filed: 1985-02-14
Abstract: A temperature-monitoring and -witnessing device has an at least partially transparent container forming a pair of adjacent chambers at least one of which is substantially closed and formed with a passage between the chambers, a valve including a metallic shape-memory element that deforms from one shape to another shape when cooled to a predetermined transition temperature for blocking the passage when the element is of the one shape and for unblocking the passage when the element is of the other shape, a body of liquid in the one closed chamber and confined therein when the shape-memory element is of the one shape, and a dye or the like in the other chamber capable of coloring the liquid. Thus the liquid will only be colored when the element has deformed to the other shape and the device is below the transition temperature. Normally the liquid has a freezing point generally at the transition temperature. For self-readying action, remelting of the liquid serves to indicate that an upper threshold has been crossed.
Patent JP-H06242402-A (JP)
Title: Fiber type optical isolator
Inventor: SATO YASUSHI
IPC: G02B27/28
Filed: 1993-02-15
Abstract: PURPOSE:To provide an optical isolator small in size, inexpensive, and simple constitution which has high productivity and flexibility as for an in-line type isolator which is used for an optical fiber amplifier between optional transmission lines. CONSTITUTION:Part of the clad 2 of an optional optical fiber 1 is removed and at that part, an additional waveguide layer 4 is formed of a magnetooptic material in parallel to the optical fiber core 3. This additional waveguide layer 4 is applied with a magnetic field by a permanent magnet, en electromagnet, etc., from outside in a direction Y perpendicular to the travel direction of light to cause nonreciprocal distributed coupling between the additional waveguide layer 4 and optical fiber 3, thus constituting the optical isolator.
Patent JP-S55119415-A (JP)
Title: Air feed regeneration method of gas filter medium
Inventor: OSHITARI YOSHIMI
IPC: B01D46/42
Filed: 1979-03-05
Abstract: PURPOSE: To method of effectively removing dust and regenerating gas filter madia while using less energy by spouting the pressure gas in the filled tank having a sufficient capacity explosively onto filter material surfaces.  
     CONSTITUTION: The belt-form filter medium (the filter medium to be regenerated) 1 to be pulled out from a wound roller 2 and is wound on a take-up roller 4 is passed between the filter medium receiving wire netting 12 provided on the top end of a cradle 9 and the air feed port 17 provided thereof. On the other hand, the pressure tank 18 into which air is filled continuously up to the required pressure is connected to the above-mentioned air feed port 17 through plural air feed lines 20 and solenoid valves 19. In the above-mentioned apparatus, the specified portion of the filter medium 1 is positioned and stopped below the air feed port 17. Next, the solenoid valves are simultaneously opened to explosivily spout the pressure air to the filter midium 1 to remove dust. The removed dust is captured in a receiving box 15. The pressure air is passed through an air filter 14 to be cleaned, after which it is exhausted. Following to this, the filter medium 1 is moved and the next portion requiring dust removal is positioned under the air feed port 17 and is treated in the similar manner, whereby the filter medium 1 is regenerated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60170171-A (JP)
Title: Closed alkaline cell
Inventor: TAKAHASHI OSAMU
IPC: H01M10/28
Filed: 1984-02-14
Abstract: PURPOSE:To reduce variations of a distance between electrodes, thereby to eliminate inconvenience of the captioned cell upon inserting it into a casing and to stabilize cell performance by providing plural lines of adhesive-backed tapes wound around a group of spiral-shaped electrode plates for covering and fixing said group of electrode plates and specifying a ratio of an area occupied by said tapes to the whole peripheral area around said electrode plates in a particular range. CONSTITUTION:With a separator interposed between a nickel positive electrode plate 1 and a cadmium negative electrode plate 3, said electrodes are spirally wound to provide a group of the electrode plates. Said group of the electrode plates are then fixed with use of alkali resisance adhesive-backed tape 4 to construct a closed type alkaline cell. Said group of the electrode plates are covered with plural lines of the adhesive-backed tape 4. An adhesive area of the adhesive-backed tape is made to be 20-60% of an area of the negative electrode plate 2 forming the outmost portion of the electrode plate group. In addition, widths L1 and L2 of the adhesive-backed tape 4 are made equal, and a width of an exposed part of the negative electrode plate 3 is defined to satisfy a relationship of l1=l2=l3. Hereby, inconvenience caused by insertion of the casing can be eliminated and variations of performance of the cell can be reduced.
Patent JP-H02204820-A (JP)
Title: Electrode structure of touch panel
Inventor: USUDA MASAYOSHI
IPC: G06F3/03
Filed: 1989-02-02
Abstract: PURPOSE:To reduce peeling-off of a silver film and to improve of the manufacturing yield of a touch panel by providing the silver film on a transparent conductive film formed on the surface of an insulating substrate, and forming solder on the silver film so that the solder does not reach the outside periphery of the silver film. CONSTITUTION:A silver film 3 is provided on a transparent conductive film 2 formed on the surface of an insulating substrate 1, and solder 4 formed on the silver film 3 is formed so as not to reach the outside periphery of the silver film. In such a way, when the solder 4 is brought to thermal expansion or coagulated and contracted, a stress peak applied to a peripheral edge part end 5 of the silver film 3 is moved to a peripheral edge part 6 of the silver film 3 and the solder 4 being the inside on the silver film 3, and the stress peak is dispersed. Therefore, in the peripheral edge part end 5 of the silver film 3, the stress decreases. In such a way, peeling-off of the silver film 3 formed on the surface of the insulating substrate 1 is reduced, and the yield of a touch panel can be improved.
Patent JP-S60170343-A (JP)
Title: Selectively called receiving device
Inventor: TSUZAKI NOZOMI
IPC: H04W84/02
Filed: 1984-02-14
Abstract: PURPOSE:To make battery saving suitable for the kind of calls, by providing a ROM which stores common calling numbers and individual calling numbers under a discriminated condition. CONSTITUTION:The ROM11 of a selectively called receiving device stores individual calling numbers, common calling numbers, and information bits for discriminating individual calling and common calling from each other. An address signal processing section 5 selectively controls one of plural operating timings held by a battery saving circuit 8 in advance by means of a signal which discriminate whether a collated calling member is individual one or common one. Therefore, suitable battery saving can be performed correspondingly to the kind of calls.
Patent JP-S58167687-A (JP)
Inventor: KIISU REIMONDO TAATO
IPC: C07C67/00
Filed: 1983-02-17
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-H07257501-A (JP)
Title: Method to fill and finish packaging container
Inventor: OLSEN JAN-ERIK
IPC: B65B3/30
Filed: 1995-02-14
Abstract: PURPOSE: To provide a method for packaging a relative small amount of products within a foldable packaging container in rational, sanitary and sterilized state as much as possible. CONSTITUTION: A packaging container 1 sterilized inside is supplied to a feeding station 9 under its flat state, and fed to a filling and forming station 10 through a sterilized tunnel 16 with its sealed opening turned forward and upward. Sterilized air is supplied to the sterilized tunnel 16 under a specified excessive pressure. Then, an opening part 6 of the packaging container 1 is sealingly abutted against the lower end of a filling pipe 11, an excessive amount of nominal volume of the container 1 for the contents by 110 to 140% under an operation of a piston pump and the container 1 is expanded and formed. Then, the contents are sucked again and the volume of the container is reset to a predetermined nominal volume to seal the container 1, and the container is finally formed into a parallelepipedic configuration, for example.
Patent JP-H11221883-A (JP)
Title: Agricultural polyethylene terephthalate film
Inventor: SUGA MUTSUO
IPC: C09D5/14
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain an agricultural polyethylene terephthalate film having excellent weatherability and transparency and excellent in the adhesion preventing capacity of algae and the lasting properties thereof and blocking resistance after long-term keeping. SOLUTION: This film is obtained by forming an acrylic resin film containing an acrylic resin and containing 1-40 pts.wt. of an ultraviolet absorber, an org. algae preventive agent and fine spherical particles with respect to 100 pts.wt. resin on at least the single surface of a biaxially stretched polyethylene terephthalate film. In this case, the average particle size of fine spherical particles is 0.05-3 times the thickness of the film formed by removing fine spherical particles.
Patent JP-S62186063-A (JP)
Title: Ignition timing controller for engine
Inventor: MIWAKEICHI HIROSHI
IPC: F02D43/00
Filed: 1986-02-07
Abstract: PURPOSE:To enable the optical control of ignition timing even under a transient state, in an engine associated with means for varying the strength of swirl, by employing the strength of swirl as well as the rotation or the load of engine for operating an ignition lead angle. CONSTITUTION:In an ignition timing controller having means 1 for varying the strength of swirl (intake swirling air flow) the driving of which is controlled in accordance with the operating condition by a drive control means 2, means 7 for deciding the intake stroke of each cylinder in accordance with the output from a crank angle detecting means 6 is provided. When it is decided that a cylinder is under an intake stroke, an ignition timing control means 8 operates an ignition timing on the basis of the outputs from means for detecting the operating conditions including the quantity of intake air and the engine rotation and the output from said drive control means 2, then control an ignition means 9 in accordance with the results of operation. Consequently, the ignition timing can be controlled optimally even during a transient operation wherein the strength of swirl will vary.
Patent JP-H08219733-A (JP)
Title: Three-dimensional scanner
Inventor: NOMURA TAKESHI
IPC: G01B11/24
Filed: 1995-02-14
Abstract: PURPOSE: To obtain a three-dimensional scanner in which the position can be detected with high accuracy by eliminating the positional detection error caused by mechanical error. CONSTITUTION: The three-dimensional scanner comprises means 1 capable of irradiating parallel light beams sequentially from a large number of projecting points 2(2-2n) arranged one-dimensionally or two-dimensionally toward an object 4, and a light receiving element 5 for receiving the scattering light from the object 4. The position for projecting light toward the object 4 and scanning the object 4 is defined by the position of light projecting point 2 thus specifying the position in X-direction with high accuracy.
Patent JP-S63194869-A (JP)
Title: Lining method for white metal
Inventor: KAWASHIMA IWAO
IPC: B23K9/04
Filed: 1987-02-06
Abstract: PURPOSE:To form the uniform lining structure having no segregation and to improve the quality by lining a white metal powder by welding it with a welding arc. CONSTITUTION:The powder passage 14 for feeding a white metal powder 13 for an arc 6 from the outer circumferential part of an electrode 2 is formed on a welding torch 1. The space between the powder feeding device made to store a white metal powder and to continuously feed the powder in the necessary amt. by the transfer gas from a transfer gas pipe and the powder passage 14 is continued via a powder feeding pipe. The fed white metal powder 13 is built up on a base metal 5 by being melted by the arc 6. At this time the melting is instantaneously and uniformly effected and the lining structure of good overlay 21 is obtd. to improve the quality.