baber/WOPTO huggingface dataset:
Patent JP-H05291346-A (JP)
Title: Semiconductor device and its packaging method
Inventor: MURASAWA YASUHIRO
IPC: H01L21/60
Filed: 1992-04-07
Abstract: PURPOSE:To increase reliability of a flip-chip semiconductor device by enhancing airtightness and at the same time package a printed wiring board without forming a bump electrode. CONSTITUTION:Parts other than an aluminum pad 4 of a semiconductor element 2 where a circuit pattern area 3 is provided at a surface side and the aluminum pad 4 for leading is formed are sealed by a mold resin 5. Also, a solder 11 is supplied to an electrode pad 10 of a printed wiring board 9 and the aluminum pad 4 at the surface side of a semiconductor device 1 where the parts other than the aluminum pad 4 are sealed by resin is connected to the electrode pad 10.
Patent JP-S5610610-A (JP)
Title: Vaporizing burner
Inventor: MIYAHARA KINGO
IPC: F23D11/08
Filed: 1979-07-05
Abstract: PURPOSE: To produce an uniform mixture all the times to stabilize combustion of vaporized fuel by a method wherein an air mixing time is elongated by increasing a length of an air mixing passageway in a rotary vaporizing body and a gas concentration is increased by narrowing the air mixing passageway as it extends further.  
     CONSTITUTION: A rotary vaporizing body 3, closed at an end portion and opened at a base portion thereof, is provided within a combustion cylinder 1. A ventilating cylinder 4, a base end of which is communicated with a ventilating chamber 6 neighboring to a bottom surface side of the combustion cylinder 1 and an end portion of which is facing to the end portion of the rotary vaporizing body 3, is provided at a central portion of the vaporizing body 3 so as to be rotated integrally together with the rotary vaporizing body 3. A fuel feeding and diffusing portion 17 is provided at a central end portion of the rotary vaporizing body 3 while a gas chamber 12, accumulating a mixture and ejecting it under a constant pressure, is formed within the combustion cylinder 1. Further, an air mixing passageway 10 is formed between an inner peripheral surface of the rotary vaporizing body 3 and the ventilating cylinder 4 so as to pass from an outer side portion of the rotary vaporizing body to an inner side thereof communicating to the gas chamber 12 as the passageway extends further in a staggering configuration, and thereby, an uniform mixture having a high gas concentration is produced to stabilize a combustion of the vaporized fuel. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02263971-A (JP)
Title: Production of alloyed hot-dip galvanized steel sheet excellent in workability of galvanized layer
Inventor: YAMAZAKI KAZUMASA
IPC: C23C2/28
Filed: 1989-04-04
Abstract: PURPOSE:To obtain an alloyed hot-dip galvanized steel sheet excellent in workability and powdering resistance by heating a hot-dip galvanized steel sheet to alloy Zn with the steel-sheet surface, applying specific amounts of strain to the resulting galvanized layer, and successively carrying out heating treatment in a specific temp. range. CONSTITUTION:After a hot-dip galvanizing layer is formed on the surface of a steel sheet by passing the steel sheet through a hot-dip galvanizing bath, heating is applied to the above steel sheet and Fe in the steel sheet is diffused, e.g. by 7-15% into the galvanized layer to carry out Zn-Fe alloying. Subsequently, 5-70% strain is applied to the galvanized layer of the above alloyed hot-dip galvanized steel sheet by means of rolling reduction using rolls, bending, etc., and further, this steel sheet is held at 250-400 deg.C for 5sec-10hr. By this method, the alloyed hot-dip galvanized steel sheet reduced in powdering phenomenon causing peeling to the galvanizing layer at the time of exerting working, such as press working, excellent in ductility, and having superior workability can be stably produced.
Patent JP-H05283684-A (JP)
Title: Mos-type transistor and gate array
IPC: H01L29/78
Filed: 1991-04-17
Abstract: PURPOSE:To reduce parasitic resistance for a substrate in a source and a drain areas. CONSTITUTION:A MOS-type transistor is constituted of first impurity areas 24a and 25a which are second conductivity type allowing the source and drain areas to have higher concentration than a semiconductor substrate and second impurity areas 24b and 25b, which are contained in the first impurity areas 24a and 25a allowing higher density than the first impurity areas 24a and 25a. An gate array uses the transistor as a MOS-type transistor that constitutes the basic cell.
Patent JP-S57202981-A (JP)
Title: Highly tenacious ac mig welding method
Inventor: TOSHIMA SADAO
IPC: B23K35/368
Filed: 1981-06-05
Abstract: PURPOSE:To obtain a welding metal superior in tenacity at a low temperature, by making prescribed conditions for the shield gas composite consisting essentially of inert gas and the combination of wire components. CONSTITUTION:A shield gas atmosphere is obtained by mixing 0.5-20% carbonic acid gas and/or 0.1-5% oxygen and rest inert gas. A steel wire having  component parameters 0.7-1.9% P, 0.005-0.15% Ti, 0.0005-0.015% B, 0.01- 0.3% C, <=0.6% Si, <=2.5% Mn, and rest Fe which satisfy expression is used.  Welding is performed with a welding current of AC 150-1,500A. Thus, a welding metal superior in tenacity at a low temperature is obtained.
Patent JP-2000273203-A (JP)
Title: Polyethylene film
Inventor: TSUTSUMI KATSUAKI
IPC: C08J5/18
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a polyethylene film capable of high precision surface protection. SOLUTION: This film is made of a high pressure low density polyethylene having an MFR of 0.3-30 (g/10 min), a density 0.913-0.930 (g/cm3) and a haze of 1-50% and has numbers of fish eyes having the major axes (<0.20 mm and >=0.050 mm) and (>=0.2 mm) in the film of respectively <=100/(100 cm2) and <=1/(1 m2) when measured on the film having 0.030 mm in thickness.
Patent JP-2000279278-A (JP)
Title: Floor cushion
Inventor: NOZAWA SHIYOUSAKU
IPC: A47C27/12
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a floor cushion being fluffy and bulky and having good appearance even when used repeatedly, and resisting sinking when a user is seated thereon so that it does not offer the feeling that it reaches bottom. SOLUTION: High-density polyester fiber cotton 14 is packed in an inner bag 11 to reduce the amount of sinking when a user is seated on a cushion so as to eliminate the feeling that the cushion reaches bottom. Also, down 15 comprising a mixture of down and small feathers is packed in an outer bag 12 so that even if the cushion is used repeatedly, it will not be flattened because of the restoring force of the down and small feathers but keep its fluffy, inflated good appearance over a long period.
Patent JP-H11283080-A (JP)
Title: Automatic teller machine and control method therefor
Inventor: ARAIDA AKIRA
IPC: G07D9/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To service the advertisement of a financial commodity. etc., using a waiting time to whole users by selecting the contents of commodity advertisement which is previously stored in a device based on read user information and displaying them on a communicating screen. SOLUTION: When a money amount input is ended, an automatic teller machine executes communication with a host computer 305 being a high-order machine kind which preserves the original account book of a center by a transmission control part 20 with a communication line 23 and changes the contents to be displayed on the screen by using user information in an ID card which is previously read. In this case, the advertisement contents of the financial commodity, etc., executed by utilizing the waiting time on the communicating screen in transaction by the automatic teller machine are selected from the table of the contents of the commodity, etc., which are classified in accordance with information such as the age and sex of the user stored in a storage area 18a. Then, the contents to be displayed on the screen are changed.  That is, the users are classified by his sex and age so as to advertize the financial commodity being suitable for each user.
Patent JP-S5512938-A (JP)
Title: Optical device for copying machine
Inventor: SASAKI NOBUKAZU
IPC: G03B27/54
Filed: 1978-07-13
Abstract: PURPOSE: To rapidly and uniformly illuminate and scan an original on a plane original tray by contracting light from a light source to form an illuminating area having a width wider than the scanning slit width on the original and coaxially rotating the scanning slit while directing the light within the slit-like illuminating area.  
     CONSTITUTION: A scanning mirror 2 rotates from the position 2 1  to the position 2 2  around an axis Z 0  as a center to thereby scan from a point B to a point C at constant speed on an original stationarily supported on a plane original tray 1. A focusing lens 3 and a bent mirror 4 transmit scanned original image through a slit opening 5 0  on a photosensitive member 6. An elliptic cylindrical mirror 12 reflects light from a light source 11 provided on a first focal line to transmit the light on the original as convergent luminous flux l focused on second focal line F 2  to thus illuminate the slit- like area. In this case, the illuminating area is formed wider than the width of the slit opening 5 0 ' with respect to the original surface of the slit opening 5 0 . The mirror 12 rotates from the position 12 1  to the position 12 2  around an axis A as a center together with the light source 11 synchronously with the rotation of the scanning mirror 2, and illuminates to scan from the point B to the point C on the original via convergent luminous flux l synchronously with the slit scanning operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11280932-A (JP)
Title: Drive device
Inventor: ASUMI KAZUMASA
IPC: H01L41/083
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a drive device to which defective operation hardly occurs even when the device is used in a state to be exposed to a high temperature and which has excellent reliability. SOLUTION: A drive device comprises a piezoelectric element part 1 deformed through operation of an electric field and generating a drive force; an output part 2 coupled to one end side of the piezoelectric part 1; and a carrier 3 to support the piezoelectric element part 1. When the piezoelectric element part 1 is thermally expanded, through thermal expansion of a carrier 3, the piezoelectric element part 1 is moved to offset a thermal expansion amount of the piezoelectric element part 1.
Patent JP-H01257580-A (JP)
Title: Master-slave manipulator
Inventor: MORI SHUNJI
IPC: G05D3/12
Filed: 1988-04-07
Abstract: PURPOSE:To easily drive a hand of a slave manipulator rectilinearly at need by driving each joint on slave side according to a target position to rectilinearly drive a band on slave side. CONSTITUTION:Coordinate data of a hand on master side is obtained by a coordinate calculating portion 1 according to outputs of position detectors P1-Pn corresponding to the respective joints of a master manipulator. Secondly, the speed data of a hand on master side at a certain point of time is obtained according to the above coordinate data by a speed calculating portion 2. After that, target coordinate data along a straight line taken by a hand on slave side is obtained according to the above speed data by a target coordinate calculating portion 3. Subsequently, target position corresponding to each joint on slave side is obtained according to the above tageet coordinate data by a target position calculating portion 4. According to the above target position, each joint on slave side is driven at need to move the hand on slave side rectilinearly.
Patent JP-H06302619-A (JP)
Title: Fabrication of field-effect transistor
Inventor: TAKAHASHI SUSUMU
IPC: H01L21/338
Filed: 1993-04-13
Abstract: PURPOSE:To stabilize a device by more shortening a gate length and sharply improving drain breakdown strength. CONSTITUTION:An active layer 2 is formed on a semi-insulating GaAs substrate 1 and thereafter an SiO2 pattern 8 is formed in a gate formation region in the direction of gate width. A Schottky gate metal 4' is deposited on the entire surface and a metal sidewall 4'' is left behind on opposite sides of the pattern 8 in the direction of gate width using anisotropic dry etching. A high concentration layer 6 is formed in a source-drain region with high dose ion implantation taking the pattern 8 and a metal sidewall 4'' as a mask. Unnecessary portions; the metal sidewall 4'' and the pattern 8 are removed and a remaining sidewall is taken as a gate electrode 4. Light dose ions are implanted in the gate-drain region with the gate electrode 4 used as a mask to form an n' GaAs active layer 7 for LDD in a drain region adjoining the gate. There are further formed a source electrode 3, a drain electrode 5, and a gate extraction electrode.
Patent JP-S62243764-A (JP)
Title: Film formation control device by sputtering
Inventor: TAKAISHI KOICHIRO
IPC: C23C14/54
Filed: 1986-04-16
Abstract: PURPOSE:To maintain the stability of the control of film forming characteristics at all times by providing means for adjusting electromagnet current and sputtering power source when the discharge impedance by the progression of sputtering decreases and the value thereof deviates from a set range. CONSTITUTION:The sputtering voltage and sputtering current of a sputtering circuit 11 are inputted to a calculating means to calculate the discharge impedance in the stage of film formation. The discharge impedance decreases gradually on progression of sputtering. The adjusting means 6 is operated when a discriminating means 5 discriminates that the discharge impedance is out of the range of the discharge impedance set in a memory means 3. The adjusting means 6 adjusts the electromagnet power source 7 and decreases the electromagnetic current according to the change rate stored in the memory means 3, thereby increasing the discharge impedance again. The adjusting means 6 adjusts the sputtering power source 8 at the same time, thereby increasing the sputtering electric power. As a result, the sputtering speed is maintained approximately constant.
Patent JP-H10285437-A (JP)
Title: Information signal transmitter
Inventor: NAGAI TAKAHIRO
IPC: H04H60/07
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To allow a transmitter to be restored to a normal state in a short time by resetting a counter, in the case that an information signal is momentarily interrupted and selecting sequentially a connection amount of a signal level in advance, thereby setting a proper correction amount. SOLUTION: A counter 23 counts up its count for a prescribed period, while it is being discriminated that a loss by a transmission cable 4 is not properly compensated through the discrimination by a compensation amount detection circuit 21. The counter 23 specifies a compensation amount for compensation circuits 6A-6C via a compensation coefficient decoder 7, to sequentially increase the compensation amount. When it is discriminated that a loss by a transmission cable 4 is not properly compensated by the compensation amount detection circuit 21 through the momentary interrupt or the like, the counter 23 is reset by a reset signal RST, outputted from a reset signal generating circuit 22. The counter 23 starts a count-up, while being reset to an initial state without reaching its maximum count.
Patent JP-S5711930-A (JP)
Title: Production of unsaturated alcohol
Inventor: MARUYAMA KAZUHIRO
IPC: C07C35/18
Filed: 1980-06-24
Abstract: PURPOSE: The reaction of an unsaturated epoxy compound with an organotin compound is conducted in the presence of boron trifluoride, boron trifluoride etherate or aluminum trichloride to produce the titled compound in high yield that can be readily converted to a compound bearing a terpene skelton.  
     CONSTITUTION: The reaction between a compound of formula I (R 1 , R 4  are H, lower alkyl, or incorporate to form lower alkylene; R 2 , R 3  are H, lower alkyl) and another compound of formula II [R 5  is H, alkyl, alkenyl, group of formula III (n is 2 or more integer); R 6 , R 7  are H, alkyl, alkenyl; R 8 , R 10  are lower alkyl, phenyl] is conducted in the presence of boron trifluoride, boron trifluoride etherate or aluminium trichloride to produce the compound of formula IV. The molar ratio of the compounds of formula I to formula II is preferably 1/(0.2W5) and the reaction is preferably effected in an inert solvent such as methylene chloride at a relatively low temperature of 0W-80°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03286011-A (JP)
Title: Sheet pile for coast
Inventor: KAJITANI NORIYUKI
IPC: E02D5/02
Filed: 1990-03-30
Abstract: PURPOSE:To improve the appearance of a water front and contribute to development of the waterfront by forming a plurality of sheet pile main bodies, which constitutes a continuous wall for sheathing, and coping stone, which restricts the head part of the sheet pile main bodies, and providing both sheet pile main bodies and coping stone with both a decorative part and accessory equipment for coastal use. CONSTITUTION:A sheet pile 1 for coastal use is formed with a plurality of sheet pile main bodies 3, which constitute a continuous wall 2 for timbering and a coping stone 4, which is provided to restrict the head part of each sheet pile main body 3. Both sheet pile main bodies 3 and coping stone 4 are provided with both a decorative part 5 and accessory equipment 6 for coastal use. The accessory equipment 6 for coastal use is provided with a green belt part 6a and a stair part 6b in addition to an extension part 6d. The lower part of the equipment 6 is used as a fish bed, while the upper part is used as a walkway or a green belt. With this contrivance, a continuous wall 2 for sheathing can be formed, and at the same time the sheet pile 1 can contribute to the development of the wavefront, owing to the accessory equipment 6 for coastal use.
Patent JP-S58210329-A (JP)
Inventor: JIYON PENTEI NITSUKANEN
IPC: F02C3/14
Filed: 1983-05-16
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-H01258439-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SUGIYAMA MITSUHIRO
IPC: H01L29/72
Filed: 1988-04-08
Abstract: PURPOSE:To eliminate effectively the formation of a hole at the wide width part of a groove, to reduce a crystal strain, which is inflicted on an element region, and to obtain a high-integration semiconductor device by a method wherein an Si oxide (a BPSG) for burying the groove is made to reflow by a heat treatment to conduct a flattening. CONSTITUTION:A groove is formed in an Si substrate 11, a thermal oxidation is performed using an Si nitride film 4 as a mask and an Si oxide film 3 is formed in the interior of the groove. The film 4 is removed and an Si nitride film 5 is anew formed on the whole surface. An Si oxide (a BPSG) 6 containing boron and phosphorus in a high concentration is deposited and the BPSG is made to reflow by a heat treatment to conduct a burying of the groove and a flattening. After a BPSG (postreflowing) 6a is etched back with a buffered hydrofluoric acid and so on in such a way that the BPSG 6a is left in the groove, an Si oxide film 7 is grown. Thereby, the formation of a hole at the wide width part of the groove is effectively eliminated, a crystal strain, which is inflicted on an element region, is reduced and a high-integration semiconductor device is obtained.
Patent JP-S58204595-A (JP)
Inventor: MATSUO AKIRA
IPC: H05K3/42
Filed: 1982-05-24
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-S59211806-A (JP)
Title: Position detector
Inventor: OKUYA NORIO
IPC: G01B11/00
Filed: 1983-05-17
Abstract: PURPOSE:To detect the two-dimensional position to match the difference in the size of an object to be detected by moving an image formed on a plurality of photoelectric converters arranged in two dimensions slantly in the array direction of the respective photoelectric converters to perform an arithmetic processing selecting detection signals thereof. CONSTITUTION:A plurality of photoelectric converters arranged two-dimensionally in a detector 18 are arranged on the surface where an object 16 to be detected illuminated with an illuminator 15 is formed with an image formation device 17 to detect the brightness of the image. A scanner 19 moves the relative position between the image and the photoelectric converter one-dimensionally with the image formation surface and a selector 21 selects a plurality of detection signals of the device 18. Then, the two dimensional position of the object 16 is determined from a detection signal of the device 18, a selection signal of a device 21 and a scan signal of the device 19. Thus, the detection of the two-dimensional position can be done to match the difference in the size of the object being detected by twice scannings with a one-dimensional scanner in a simplified processing system
Patent JP-S63254151-A (JP)
Title: Flame-retardant resin composition
Inventor: KODAMA SHUNICHI
IPC: C08L23/08
Filed: 1987-04-10
Abstract: PURPOSE:To provide a composition composed of a fluorine-containing copolymer copolymerized with tetrafluoroethylene, etc., and an ultraviolet absorber. CONSTITUTION:An ultraviolet absorber is compounded to a fluorine-containing copolymer produced by copolymerizing tetrafluoroethylene, chlorotrifluoroethyl ene and ethylene, composed of 10-60mol.% of tetrafluoroethylene, 20-60mol.% of chlorotrifluoroethylene and 20-40mol.% of ethylene and having a thermal decomposition point of >=325 deg.C. The ultraviolet absorber is e.g. 2-hydroxy-4-m- octoxybenzophenone and is compounded in an amount of 0.01-15pts.wt. per 100pts.wt. of the resin.
Patent JP-S63252720-A (JP)
Title: Forming process for inflation film
Inventor: TAKADA TOSHIYUKI
IPC: B29C48/90
Filed: 1987-04-10
Abstract: PURPOSE:To enable an inflation film to be formed stably in a high speed by combining annular blowing off ports in three steps with a stabilizing body functionally and by using them. CONSTITUTION:While high density polyethylene is melted and its bubbles are blown up from a die 1, cooling air is blown off from first, second and third slits 3, 4, 5. Here, when the volume of the blown up bubbles is increased and the take up speed is heightened, the necessary amount of cooling air is also increased corresponding thereto. Due to the blowing off of the dispersed air, the bubbles 2 get in the state of ordered flow and is always stable. In this case, since the third slit 5 is placed on the relatively high position, the reduced pressure phenomena of the cooling air from the first and second slits 3, 4 is sufficiently used, whereby the root portion of the bubbles 2 becomes extremely stable. A stabilizing body 6 is inserted into inside of the bubbles 2 and is brought in contact with the bubbles 2. Thus stabilization is achieved. As the result, the inflation film without shape-defect such as wrinkles etc. may be produced in a high speed.
Patent JP-S57203012-A (JP)
Title: Blood agglutination promotor
Inventor: HONDA SEIICHIROU
IPC: A61P7/00
Filed: 1981-06-05
Abstract: PURPOSE: A blood agglutination promotor, containing a phosphorous ester alone or further with catechol derivative, etc. and capable of reducing the time required for the judgement of the separation of blood serum and the blood agglutination tests.  
     CONSTITUTION: A blood agglutination promotor, containing a phosphorous ester expressed by formulaI(R 1 , R 2  and R 3  are phenyl, alkylphenyl, etc.), e.g. tris (monononylphenyl)phosphite alone or further 2,2',4,4'-tetrahydroxybenzophenone expressed by formula II, a catechol derivative expressed by formula III, p,p'-isopropylidenediphenol or an adsorbent inorganic material, e.g. glass or silica, and capable of promoting the agglutination of a collected blood. The promotor exhibits the improved activity against the factor XII or blood platlets in the blood agglutination by mixing thereof with the collected blood in the blood serumal or blood agglutination tests, and the judgment of the separation of blood serum or agglutination time can be carried out in a short time. 
     COPYRIGHT: (C)1982,JPO&Japio