baber/WOPTO huggingface dataset:
Patent JP-H10135223-A (JP)
Title: Method of transfer-forming solder bumps, chip for transferring solder bumps and semiconductor device
Inventor: ITO OSAMU
IPC: H01L21/60
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To efficiently form solder bumps for various transfer objects in the position and a variety of connection bumps, by peeling a bump transferring chip from the transfer object with selectively leaving solder bumps on the connection pads of the objects. SOLUTION: A solder bump forming surface of a solder bump transferring chip 1 is positioned, overlaid on a connection pad forming surface of a semiconductor element 4, and bonded by melting the bumps by a reflow operation such that (the bonding force between the bump 2 and metallized pattern of the bad 3) > (the bonding force between the bump 2 and base film of the chip 1) > (the bonding force between the bump 2 and silicon oxide structure 4a other than the pad 3). The chip 1 is peeled off from the element 4 with selectively leaving the bumps 2 corresponding to the pads 3 thereon, but extra bumps 2 bonded to the surface 4a are removed and recovered from the element 3 together with the chip 1.
Patent JP-S63144098-A (JP)
Inventor: MIMA TAKASHI
IPC: B43L3/00
Filed: 1986-12-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01133703-A (JP)
Title: Semiconductor wafer and semiconductor device using the same
Inventor: KAMATA CHIYOSHI
IPC: H01L21/78
Filed: 1987-11-20
Abstract: PURPOSE:To prevent a defect to be generated on a scribe line from entering into a circuit forming region in a dicing process, by a method wherein the title wafer is made into one whose width of a scribe line is varied according to the size of its cleavability of a direction of crystallographic axis. CONSTITUTION:A wafer 1 comprised of gallium/arsenic single crystal is sliced so that its face (100) becomes a crystal face and a scribe line 2 running parallel with a crystallographic axis [0-1-1] and a scribe line 3 running parallel with a crystallographic axis [01-1] meeting at right angles with the scribe line 2 are formed in a state of a lattice. Cleavability of the gallium/arsenic single crystal varies with a direction of the crystallographic axis and when, for example, a width of the scribe line 2 is 110mum, that of the scribe line 3 becomes 90mum. Deep grooves 2a, 3a are formed along the center lines of the scribe lines 2, 3 each by using a dicing blade in about 30mum width to separate the wafer into pellets. A defect of the circumference of the deep groove 2a is prevented from entering into a circuit forming region by setting the width of the scribe line wide.
Patent JP-H08126687-A (JP)
Title: Steam sterilizer
Inventor: HONDO KAZUYUKI
IPC: A61L2/06
Filed: 1994-10-31
Abstract: PURPOSE: To provide a steam sterilizer which enables heat sterilization treatment at a relatively low temperature, and moreover, eliminates possible poor and uneven heating to be a cause of insufficient sterilization. CONSTITUTION: A sterilization tank 1 is provided to house an object to be sterilized, and a vacuum suction means P1 to evacuate the sterilization tank 1 and a steam line 2 to supply steam to the sterilization tank 1 during the operation of the vacuum suction means P1 are provided. Steam is supplied into the sterilization tank 1 from the steam line 2 while reducing the pressure in the sterilization tank 1 by the vacuum suction means P1 to lower a saturated steam temperature, thereby achieving a sterilization at a relatively low temperature and a prevention of poor heating and uneven heating.
Patent JP-H04166197-A (JP)
Title: Dry cleaning machine
Inventor: YAMADA KIYOMI
IPC: D06F43/08
Filed: 1990-10-31
Abstract: PURPOSE:To enable solvent gas in a distiller and in a solvent filter, to be collected by setting an adsorbing closing loop course for adsorbing the solvent gas to active carbon, and by setting a removing, attaching, and collecting closing-loop course for removing, attaching, and collecting the solvent with hot air. CONSTITUTION:Gas is adsorbed by active carbon 6. When it is continuously repeated, then solvent component to be attached to the wall surface and course of a processing tank 1, including clothing, in all, is led by the active carbon, and is adsorbed and collected. In a removing and attaching process, solvent is circulated through the closing loop course of a blower 8  a duct 21  an air heater 11 an active carbon tank 7  the blower 8, and by the hot air removing and attaching of the air heater 11, from the active carbon 6, the solvent is evaporated to set maximum density for enabling the removing and attaching to be performed. After that, the solvent is circulated through the closing loop course of the blower 8  a refrigerator type cooler 9  the air heater 11  the active carbon tank 7  the blower 8, and the solvent for completed removing and attaching is condensed to be collected, and the non-removing--and- attaching component is further removed and attached. As the removing and attaching are completed, the air heater 11 is turned OFF, and cooling is performed, and the adsorbing capacity of the active carbon 6 is recovered.
Patent JP-H07145801-A (JP)
Title: Optical actuator device
Inventor: YAMAMOTO KEISUKE
IPC: G02B27/00
Filed: 1993-11-22
Abstract: PURPOSE:To provide an optical actuator device with a drive element accurately controlled in a moving quantity, smoothly operated and simply structured with a significantly reduced size. CONSTITUTION:An optical actuator device comprises a cylinder 3 attached to the end on the light emission side of optical fiber 2 to transmit light from a light source 1, a drive element 4 provided inside the cylinder 3 with a ball bearing 5 mounted on the outer periphery, a light absorbing fluid 6 stored in a space formed by the other end of the optical fiber 2, the cylinder 3 and the drive element 4 and an outflow preventing member 7 to prevent the outflow of the light absorbing fluid 6 from the engagement portion between the cylinder 3 and the drive element 4.
Patent JP-H03252778-A (JP)
Title: Processing of indicating image
Inventor: UIRII UIRIAMUSON JIYUNIA
IPC: G09G5/20
Filed: 1990-10-31
Abstract: PURPOSE: To accelerate picture processing by assigning a color to all the inner triangular areas when a pair of outer triangular areas at diagonal positions are provided with the pertinent same color and assigning the same color with an adjacent outer triangular area to each inner triangular area in the other cases. CONSTITUTION: A color is assigned to pixels positioned within areas 1 to 4 and the same color with that of the original pixels each area belongs to is assigned to the pixels within these areas. Consequently, in the case of a rectangular area 16, the color added with oblique lines is assigned to the areas 1, 3 and 4 and on the other hand, the color without oblique lines are assigned to the area 2. When the color of the area l is the same with that of the area 4 or/and the color of the area 2 is the same with that of the area 3, four original pixels form checks consisting of two colors so that any change is generated within the area including the rectangle 16. In addition the areas 1 and 4 are provided with different colors, the same color with the area 2 is assigned to all the inner areas 5 to 8, thereby accelerating picture processing.
Patent JP-H03154600-A (JP)
Title: Cone paper for speaker
Inventor: KAWADA YASUO
IPC: H04R7/02
Filed: 1989-11-13
Abstract: PURPOSE:To prevent generation of wrinkles at forming by employing an acrylic synthetic fiber of specific structure and excellent formability. CONSTITUTION:Acrylic fibers forming cone paper have lots of openings of indefinite shape in the cross section of the fibers, and each of openings has a string shaped (straw like) air gap whose length is 60mu or longer in parallel with the lengthwise direction of the fibers in the inside of the fibers as a trunk. On the surface of the trunk there are lots of fine hair fibers branched from the trunk and the trunk is split partially in the lengthwise direction of the trunk and separated into plural fibers. Thus, production of wrinkles in the case of forming is prevented.
Patent JP-H08128931-A (JP)
Title: Particulate measuring device
Inventor: HIROSE WATARU
IPC: G01N15/14
Filed: 1994-10-31
Abstract: PURPOSE: To provide a compact, low-cost particulate measuring device capable of adequately accommodating for variation in ambient temperature in between switching points of a branch line, and large load variation. CONSTITUTION: A plurality of branch lines 5, 6 introduced from a dilution tunnel 1 are joined in one line, connected to a single sampling line 11 at a junction B, and a flow rate control valve 15, a suction pump 17, a flow rate sensor 18 are arranged in order in the downstream position from the junction B in the sampling line 11, and a temperature sensor 19 is installed at least in the flow rate sensor 18 or in its vicinity. A controller 20 for controlling the valve opening of the flow rate control valve 15 based on the valve opening of the flow rate control valve 15 in switching in the preceding time of the branch lines 5, 6, and flow rate information from the flow rate sensor 18 after switching and temperature information from the temperature sensor 19 so that the flow rate of the exhaust gas becomes constant before and after the switching is installed.
Patent JP-H03157246-A (JP)
Title: On-vehicle burglary preventing device
Inventor: AMAMIYA SHUJI
IPC: B60R25/10
Filed: 1989-11-13
Abstract: PURPOSE:To improve facility by a method wherein an indicator to select two different indication modes according to operation of a control button mounted to a remote control unit is mounted on the remote control unit to perform arming (an operation state) or disarming of a body unit. CONSTITUTION:During arming, by pushing a control button 2 of a remote control unit 1, an arming command code signal is transmitted, and simultaneously an indicator 3 is lighted in a red color. Meanwhile, during disarming, by depressing the control button 2 within one second, a disarming command code signal is transmitted to light the indicator 3 in a green color. In a body unit 10, when a receiver 11 receives a transmission signal through an antenna 4, an interruption signal is outputted to a CPU 12. The CPU 12 responds to the interruption signal and is brought into an arming state or a disarming state, and an alarm output is generated according to outputs from sensors 5 and 6 to detect an abnormal state related to a burglary of a vehicle.
Patent JP-2001148538-A (JP)
Title: Semiconductor laser device
Inventor: OKAZAKI YOJI
IPC: H01S5/323
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a red-light semiconductor laser device which oscillates a high power fundamental mode. SOLUTION: A semiconductor laser 24, having a Ga1-z1Alz1N/GaN superlattice clad layer 12, a GaN optical guide layer 13, an In1-z2Gaz2N/In1-z3Gaz3N multilayer quantum well active layer 14, a Ga1-z4Alz4N carrier blocking layer, a GaN optical guide layer 16, a Ga1-z1Alz1N/GaN superlattice clad layer 17, a GaN contact layer 18, etc., formed on a GaN substrate 11 excites a surface- emitting type semiconductor element having an In0.5(Ga1-x5Alx5)0.5P clad layer 32, an In0.5(Ga1-x2Alx2)0.5P lower light-confining layer 33, an In0.5(Ga1-x3Alx30.5P/ In0.5(Ga1-x4Alx4)0.5P multilayer quantum well active layer 34, an In0.5(Ga1-x2Alx2)0.5 P lower light-confining layer 35, an In0.5Al0.5P/In0.5(Ga1-x1Alx1)0.5P distributed reflection film 36, an SiO2/ZrO2 distributed reflection film 37, etc., formed on a GaAs substrate 31, to thereby obtaining laser oscillation.
Patent JP-H01134555-A (JP)
Title: Control system for common memory
Inventor: SUZUKI OSAMU
IPC: G06F12/16
Filed: 1987-11-19
Abstract: PURPOSE:To realize the diagnosis even for the normalcy of the access buses led from other systems by performing the patrol diagnoses of common memory of other systems as well as its own system. CONSTITUTION:When a processor 134 gives an access to a CM 12A of its own system #A or a CM 12B of another system #B, the directive selection is given from the system #A or #B for the enable state of selection, and the reading or writing state. The contents of this instruction are set at a control register CMCR 1330 via a signal line 1340. The contents of the CMCR 1330 are turned into the control signals to the reading/writing actions of both CM 12A and 12B. The reading/writing errors of both common memories 12A and 12B are set at a status register STR 1331 as the error information. The processor 134 receives the error information on the STR 1331 via a signal line 1342 and confirms the normalcy of the data on the common memory of the system #A or #B.
Patent JP-H1189615-A (JP)
Title: Parasol having shovel
Inventor: SAKURAI TSUNEO
IPC: A63H33/32
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To deeply dig a hole by a shovel of a handle when a beach parasol is arranged, and make it hard to fall down by increasing resistance of sand by a bar-shaped handle when it is buried in sand, by forming a parasol having a shovel by installing the shovel on the tip of the handle of the beach parasol. SOLUTION: A shovel 2 is installed on the tip of a handle 1 of a beach parasol, and a parasol having a shovel is formed. In this case, the tip of a pipe of the handle is formed in a shovel shape, or the shovel 2 can be constituted so as to be collapsible. When the beach parasol having such a constitution is used, a hole is dug by the shovel 2 installed on the tip of the beach parasol, and the beach parasol can be arranged by burying a handle part in its hole. In this case, since the hole can be deeply dug by the shovel 2 arranged on the handle, there is no need to separately prepare a shovel, and since resistance of sand is large still in a bar shape, it hardly falls down.
Patent JP-H08151827-A (JP)
Title: Film end stopping structure for film structure
Inventor: GODA TETSUO
IPC: E04H15/64
Filed: 1994-11-28
Abstract: PURPOSE: To improve a snow-sliding property in a film end sopping part in a film stopping structure for a film structure. CONSTITUTION: Film members 14, 20, in which roped edges 12, 18 are arranged, are pressedly clamped between pressing plates 16, 22 and a frame member 10 while the roped edges 12, 18 being engaged with the pressing plates 16, 22. Supporting members 26, 30 are projectingly arranged in the pressing plates 16, 22, while between the plates 16, 22, a supporting member 32 is projectingly arranged in the frame member 10. One side ends of covering members 24, 28 are stopped in the film members 14, 20, while the other side ends of the covering members 24, 28 are stopped in the supporting member 32. The covering members 24, 28 are supported by the supporting members 26, 30, 32 so as to form inclined faces which ascend from one end sides of the covering members 24, 28 to the other end sides. The covering members 24, 28 cover the pressing plates 16, 22 while forming the inclined face.
Patent JP-H10114439-A (JP)
Title: Manual insertion type paper sheet feeding device
Inventor: SHINDO YUKICHI
IPC: G03G21/00
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To feed paper sheets, ranging from ordinary paper sheets to paperboard sheets, in a signal paper sheet feeding device. SOLUTION: A manual insertion table 2 is installed in a picture image forming device or in a copying-and-duplicating device in a freely opening/closing manner. In this case, the table 2 can be set at least two positions, or an inclined state position at which ordinary paper sheets are fed under the FRR paper sheet feeding method and a horizontal state position at which cardboard sheets are fed under the slit separation method. The set state of the hand feeding table 2 is detected by detection sensors SW1, SW2. When the cardboard is to be fed, the distance between a pick-up roller 6 and the tip end for a front guide 2a of the manual insertion table 2 should be equal to the sum of the maximum thickness of the cardboard and an allowance not greater than the said maximum thickness, so that only one topmost cardboard sheet can be separated and carried.
Patent JP-H05131389-A (JP)
Title: Object handling device
Inventor: SATO NAOYUKI
IPC: B25J17/02
Filed: 1991-11-08
Abstract: PURPOSE:To enable production of high rigidity against external force by supporting a top member swingably on a base member through a parallel combination of elastic members and connecting members, in a handling device which is provided with two members of which relative positions are changed according to external force and in which an object is rotated, held, etc., with the top member. CONSTITUTION:An object handling device is provided with a base member 1 connected to a robot arm 59 and a top member 2 of plate form with a flat surface form slightly larger than the member 1, if it is applied to a plate material handling robot hand for press brake. The both members 1 and 2 are connected to each other at specified positions by four connecting shaft members 3, and coiled springs 3a are provided between the both members 1 and 2 with the connecting shaft members 3 surrounded by the springs. Also balls 3b are formed integrally at both ends of the connecting shaft members 3, and engaged with ball bearings 3c and 3c provided at the opposed positions of the base member 1 and the top member 2. Then multiple suction pads c for sucking to hold a plate material 61 for press brake are located at specified positions of the top member 2.
Patent JP-2000121403-A (JP)
Title: Gas-blast circuit breaker
Inventor: OTANI TAKAHISA
IPC: G01F3/22
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To correct the error of an inner clock, and to prevent the congestion of pointed value transmission between gas-blast circuit breakers. SOLUTION: A flow rate judging part 2 calculates a gas flow rate value B from a flow rate signal A corresponding to a gas flow rate passing through the gas channel of a flow rate sensor part 1. A pointer value holding part 3 integrates the gas flow rate values B, and holds it as a pointed value D. A clock part 4 outputs a pointed value transmission time signal C when a preliminarily time comes. An outer communicating means 5 receives the pointed value transmission time signal C, receives the pointed value D from the pointed value holding part 3, and outputs an outer present time E. An error judging part 6 obtains the outer present time E, obtains an inner present time F from the clock part 4, calculates an error from the different, and holds error correction G.  An error correcting part 7 obtains the error correction G when an error correction time comes, and corrects the inner present time F into a new inner present time H.
Patent JP-H01134878-A (JP)
Title: Air cell
Inventor: KISHI IWAO
IPC: H01M12/06
Filed: 1987-11-20
Abstract: PURPOSE:To prevent the leakage of an electrolyte and the vaporization of water contained in the electrolyte by covering an air inlet with a thin plate of silver or a silver alloy mainly composed of silver. CONSTITUTION:A thin plate 18 of silver or a silver alloy tightly covers and seals an air inlet 17a. Even when covered with the thin silver plate 18, the air inlet 17a allows the passage of a small amount of oxygen necessary for reaction and, therefore, a cell can discharge normally. Also, as the silver plate 18 is used to seal the cell, it is possible to prevent the leakage of an electrolyte and the vaporization of water contained in the electrolyte.
Patent JP-H10128088-A (JP)
Title: Composite separation membrane and its production
Inventor: TAKEUCHI YOSHIYUKI
IPC: B01D69/12
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To mass-produce a separation membrane capable of being applied for the separation of a gaseous mixture in wide range in an industrial scale by fixing an organic polymer composed of a prescribed repeating unit in a fine pore of a porous body composed of an inorganic material such as silica or alumina. SOLUTION: A molecule having a free functional group is fixed on the surface of the fine pore of the porous body composed of the inorganic material such as silica or alumina. A 1st monomer having plural 1st functional groups is fixed on the molecule by one molecule of the 1st monomer per one molecule. A 2nd monomer having plural 2nd functional groups is allowed to catalytically react with the fixed monomer to combine the 2nd monomer with the 1st monomer by almost one molecule to grow the copolymer. The 1st monomer is allowed to catalytically react with the copolymer and combined with the 2nd monomer by almost one molecule to grow the copolymer. Thus, plural prescribed repeating units are given to the copolymer.
Patent JP-H10131132-A (JP)
Title: Glare-proof plate
Inventor: KAWASHIMA TAKASHI
IPC: E01F7/06
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a glare-proof plate capable of being easily installed onto the top face of a concrete central reserve wall stably. SOLUTION: A vertial plate-shaped light-shielding section 2 and the rear of the mounting section 3 of an L-shaped sectional glare-proof plate body 1 with the mounting section 3, which is projected in the horizontal direction from the lower section of the light-shielding section 2 and to which a mounting hole 31 is bored, are abutted against the top face of a concete central reserve wall 4 mounted along a road. An anchor bolt 5 buried to the top face of the concrete central reserve wall 4 is screwed into the mounting hole 31 at that time, and the glare-proof plate body 1 is set up onto the top face of the concrete central reserve wall 4.
Patent JP-H03155165-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMAMOTO TADASHI
IPC: H01L29/78
Filed: 1989-11-14
Abstract: PURPOSE:To reduce the occupying area of a FET in a planar direction and to improve its integration by providing gate electrodes isolated from each other and having different gate lengths on a side face, and forming the FET having a channel region along the side face. CONSTITUTION:Since a gate electrode 105a of a first MOSFET Q1 and a gate electrode 105b of a second MOSFET Q2 are formed on the sidewall of a p-type protrusion region 103 protruding from the main surface of a substrate and a FET having a channel region along the sidewall of the region 103 is formed, the occupying area of the MOSFETs Q1, Q2 in a planar direction is reduced. Since the gate lengths L1, L2 of the MOSFETs Q1, Q2 are different, it can be used for a signal delay circuit using the difference of the gate lengths, i.e., the difference of resistance values. Common diffused layers 1072, 1074 are used, for example, as common source, and can be used in a switching circuit, etc., formed of MOSFETs Q1, Q2 having different transistor characteristics.
Patent JP-H11129255-A (JP)
Title: Waste plastics purifying device
Inventor: OGINO ETSUO
IPC: B29B17/02
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To conduct effectively the purification of waste plastics by allowing a blades pair of mortar-shaped opposite in a cracking machine to be ground in a state of holding plastics for coarse crushing, and thus crushing the plastics while separating an adhered matter of mud or the like from the surface of the plastics. SOLUTION: Waste plastics contained in city classified refuse or the like are firstly coarsely crushed by a coarse crushing machine 1, and then metal or the like within the plastics is removed by a magnetic separator 2. In the next place, the plastics are sent to a coarsely crushed plastics-purifying device 6 and, at first, a blades pair of mortar-shaped opposite are ground each other in a state of holding coarsely crushed plastics, thereby crushing the plastics in a size of at most 10 mmϕ in average while separating adhered matter such as and from the surface of the plastics. Crushed matter is sucked by a blower 8 to be sent to a vibration sieve 10 via a cyclone 9 to remove small sized matter, and thereafter it is delivered to a fine powder crushing machine 3 and classifying device 4, and then liquefied by a liquefying device 5.