baber/WOPTO huggingface dataset:
Patent JP-H03109439-A (JP)
Title: Modification of polymer surface
Inventor: SANO KIMITOSHI
IPC: C08J7/18
Filed: 1989-09-21
Abstract: PURPOSE:To accomplish improvement in the wettability and adhesivity to inorganic material of polymer surface by forming an organic silane thin film on a polymer surface followed by irradiating the thin film with active energy rays to effect grafting of the organic silane. CONSTITUTION:A thin film (pref. 0.001-10mu thick) of an organic silane (e.g. vinyl trialkoxysilane, allyl trialkoxysilane) is formed on the surface of a polymer such as polyolefin, polyester, polycarbonate or polystyrene followed by irradiating the thin film with pref. 0.5-30Mrad of active energy rays (e.g. electron beams. gamma-rays), thus accomplishing the objective modification of the polymer surface.
Patent JP-2000074995-A (JP)
Title: Part-testing system and communication method of part- testing system
Inventor: MITSUYA TETSUSHI
IPC: H01L21/66
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce and optimize the contents of test process data and shorten the test time as a whole by omitting the communication of positional information when a test unit to be measured and a one preceding unit are the same in part arrangement. SOLUTION: The part-testing system comprises, e.g. a tester 2 as a testing apparatus, a transferring apparatus for transferring carriers C where parts are loaded, a handler 3 as a test process apparatus which supplies parts to the carriers C and communicates with the tester 2, and the like. The carrier C can load parts for every predetermined position coordinate. One test unit is constituted when the parts are loaded. The tester 2 recognizes on the basis of part position data transmitted from the handler 3 the position coordinates where the parts are loaded, brings probes in touch with the parts and measures. When the test unit to be measured has the same part arrangement as one preceding unit, the transmission, reception of the part position data from the handler 3 and echo back data is omitted.
Patent JP-S61123989-A (JP)
Title: Hand-written pattern recognizing system
Inventor: OKAWA MASAHIRO
IPC: G06K9/72
Filed: 1984-11-20
Abstract: PURPOSE:To improve a recognizing ratio and to relax a character shape limit of a hand-written character by using a recognizing information of a hand-written pattern by using a recognizing information of a hand-written pattern which belongs to a pattern category useful to the mixing and eliminating stored in a storing means. CONSTITUTION:When a recognized hand-written character is one, for example, a priority is added in the order to the recognizing results 1, 7 ..., stored in a recognizing candidate memory 6 and supplied to an editing part 7. When a recognized hand-written character inputted to the editing part 7, for example, either of the recognizing candidates 1, 7 ... of 1 is fixed with a read hand- written character, other hand-written character pattern which is easy to mix with an input character read from the memory 6, for example, the characteristic (a round mark part in the figure extracted at an extracting part 3 and stored at an storing means) of the recognizing candidates 7, 1 ... of 7 is considered and thereby, an input hand-written pattern 1 can be fixed with one. Thus, the recognizing ratio can be improved and the character shape limit of a hand- written character can be relaxed.
Patent JP-H03108183-A (JP)
Title: Bloch line memory device
Inventor: TANAKA MOTOHARU
IPC: G11C11/14
Filed: 1989-09-20
Abstract: PURPOSE:To perform recording, reproducing, and erasing operations with high reliability by providing a stripe magnetic domain for guide fixed with a stripe magnetic domain fixing means for guide at a magnetic material storing information at an interval of specific value. CONSTITUTION:A conductor 61 for Bloch line and a conductor 62 for chopping are formed so as to traverse at least the stripe magnetic domain 5b for guide, and the tip of the stripe magnetic domain 5a comes into contact with a conductor 63 for bubble generation. The stabilization and the motion of the tip of a stripe domain where a pair of perpendicular Bloch lines exist can be surely obtained when the center distance (l) of the magnetic domain 5b fixed with the stripe magnetic domain fixing means 7b for guide is set at 4-8W(W:magnetic domain width at a demagnetized state). When the distance (l) is smaller than 4W, high repulsion exists between the magnetic domains 5a and 5b, and no stretch of the tip of the stripe domain occurs. Adversely, when the former is larger than 8W, no magnetic mutual function between the magnetic domains 5a and 5b occurs, which makes the stripe domain hard to be stretched linearly.
Patent JP-S63100110-A (JP)
Title: Operational method for blast furnace
Inventor: SAKURAI MASAAKI
IPC: C21B5/00
Filed: 1986-10-16
Abstract: PURPOSE:To accurately detect remaining molten iron and slag quantities in a furnace and to enable operation by detecting difference between detected values for discharged molten iron and slag by load-cells arranged at rail for conveying the molten iron and at conveyer for carrying the rapid cooled slag and calculated values for producing quantities of molten iron and slag. CONSTITUTION:The molten iron from the blast furnace 11 is poured in a ladle 12 and the ladle 12 is sent to the next molten iron pre-treatment process or steel making process by shifting on rail 13. In the rail 13, the load-cell 14 is arranged and the molten iron quantity is measured by the difference between the empty ladle and the ladle, charging the molten iron. On the other hand, the slag from the blast furnace 11 is stored in a regulated slag vessel 19 by carrying conveyer 18 from a trough 15 through a granulation tank 16 and a dehydrator 17. In the conveyer 18, the load-cell 20 is arranged, to detect the carrying quantity of slag sent on the conveyer 18. The discharged molten iron and slag quantities detected by the load-cells 14, 20 are inputted in an arithmetic circuit to detect the difference between these values and the beforehand calculated producing quantities for pig iron and slag. And, from this detected value, the molten iron and slag quantities remaining in the blast furnace are detected.
Patent JP-H0294442-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIRANO YOSHIYUKI
IPC: C30B33/06
Filed: 1988-09-29
Abstract: PURPOSE:To facilitate the etching of an intermediate metal layer, and prevent the formation of an oxide film on said layer surface by a method wherein the intermediate metal layer is formed of a first metal film for bonding, a second metal film whose main component is copper, and a third metal film for preventing oxidation, and the second and the third metal films are mutually diffused and transformed into an alloy film by heat treatment after bump formation. CONSTITUTION:An Al pad 3 is formed by depositing an Al layer arranged on an interlayer insulating film 2 arranged on a semiconductor substrate 1. In order to form an intermediate metal layer on the surface containing an aperture part 5, a titanium film 6 as a first metal film, a copper film 7 as a second metal film, and a gold film 8 as a third metal film are laminated. The above intermediate metal layer improves the adhesion between the pad 3 and a bump, and forms a barrier. After a photo resist film 9 is formed, patterning is performed, and an aperture 5A, which is a little larger than the aperture 5, is formed to expose the gold film 8 of the intermediate metal layer. Gold is deposited on the gold film 8 by electroplating method, and a bump 10 is formed. By heat treatment in nitrogen atmosphere, the gold film 8 and the copper film 7 are mutually diffused to form an alloy film 11. The alloy film 11 and the titanium film 6 are etched and eliminated.
Patent JP-H1090251-A (JP)
Title: Water quality measuring device
Inventor: YASUDA KYOSUKE
IPC: G01N33/18
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To easily confirm the position of a vessel and quickly and easily search the vessel when it is washed away by arranging, on the outer surface of the vessel, plural kinds of phosphorescent layers or fluorescent layers independently emitting light with mutually different colors as recognizing elements. SOLUTION: A cylindrical vessel 1 containing a water quality measuring circuit is formed by screwing a base screw 4b formed on the inner surface 4a upper end part of a protecting cover 4 to a screw 1b provided on the lower end part of its outer surface 1a to install the protecting cover 4 having a plurality of water passing slits 4c thereto. On the outer surface of the vessel 1, recognizing elements independently emitting lights with mutually different colors, which are, for example, formed of two kinds of phosphorescent layers or fluorescent 5a, 5b, are arranged. Since the position of the vessel 1 in water can be thus precisely recognized, the measurement by a measuring device can be precisely and easily performed. When an anchor cable is cut to wash away the vessel 1, it can be quickly and easily searched.
Patent JP-H03108395-A (JP)
Title: Temporary mounting of surface packaged component onto board
Inventor: KOMIYAMA Takeshi
IPC: H05K3/30
Filed: 1989-09-20
Abstract: PURPOSE:To prevent insufficient temporal mounting by mounting surface packaged components by applying an adhesive on a substrate with its surface reversed downward, mounting the surface packaged components just after the reversal of the substrate, and applying an adhesive on the substrate after it is cooled below predetermined temperature. CONSTITUTION:An adhesive 2 is applied at a predetermined location on a substrate 1 and surface packaged components 3 are mounted and temporarily fixed on the adhesive 2, as follows. The adhesive 2 is applied on the substrate 1 with one surface 1a of the same reversed downwardly and just after the one surface 1a is reversed upward, the surface-packaged components 3 are mounted and temporarily fixed. Further, the adhesive 2 is applied on the substrate 1 after the substrate 1 is cooled by a cooling device to predetermined temperature or less, the surface-packaged components 3 are mounted and temporarily fixed. The adhesive is concentrated by self-weight at the center of the application just before the mounting of the surface packaged components. Further, temperature rise of the adhesive applied on the substrate is suppressed and lowering of viscosity is prevented. Hereby, the adhesive is prevented from spreading in the lateral direction and hence the height of the adhesive is prevented from being lowered beyond predetermined height.
Patent JP-H04125982-A (JP)
Title: Manufacture of josephson integrated circuit
Inventor: MOROHASHI SHINICHI
IPC: H01L39/24
Filed: 1990-09-18
Abstract: PURPOSE:To reduce the area occupied by resistors so as to simplify and shorten the manufacturing process of a Josephson integrated circuit and miniaturize the circuit by constituting a plurality of resistors having different resistance values of the same material. CONSTITUTION:A resistor layer 4 is formed on a substrate 2 of a resistor forming material having a prescribed resistance value. Then a thin film 6 is formed on the layer 4 by using a material having a function of an etching stopper. After forming the thin film 6, the first resistor section 3 is formed at a prescribed position on the substrate 2 by etching the layer 4 and thin film 6. On the substrate 2 including the resistor 3 a resistor layer 9 is formed by using the same material as that used for forming the main body section 4 of the resistor section 3. After an etching stopper layer 10 is formed on the layer 9, the second resistor section 3' is formed by performing an etching and resist removing processes.
Patent JP-S60138562-A (JP)
Title: Photoconductive toner
Inventor: SUZUKI YUKIO
IPC: G03G9/09
Filed: 1983-12-27
Abstract: PURPOSE:To obtain a nearly black copy with high sensitivity by providing a coating layer consisting essentially of a transparent charge tansferable material around the nucleus consisting essentially of a photoconductive material and providing a surface coating layer consisting essentially of a prescribed photoconductive material thereon. CONSTITUTION:A coating layer 2 consisting essentially of a transparent charge transferable material is provided around a nucleus 1 consisting essentially of the 1st photoconductive material of p or n type. A surface coating layer 3 consisting essentially of the 2nd conductive material of the conduction type (n type or p type) reverse from the conduction type of the 1st photoconductive material having the complementary color relation with the 1st photoconducltive material is provided on said layer. Non-metallic phthalocyanine, metallic phthalocyanine or the halogen deriv. thereof and other materials are used for the 2nd photoconductive material. An ordinary transparent org. photoconductor is used for the layer 2. The nearly black copy with high sensitivity is obtd. by such toner.
Patent JP-H08110320-A (JP)
Title: Diagnosis device for oxygen sensor heater
Inventor: SHIOBARA KATSUYOSHI
IPC: G01M99/00
Filed: 1994-10-12
Abstract: PURPOSE: To diagnose with precision the deterioration of a heater provided to an oxygen sensor. CONSTITUTION: The capacity of the heater provided to an oxygen sensor is calculated with the following equation: heater capacity = heater current ×heater voltage (S6). Meanwhile, based on engine rotation rate Ne and basic fuel jetting quantity Tp, current exhausted air temperature is estimated (S4), and, based on exhausted air temperature and heater voltage, threshold of heater capacity is set (S5). Then, the calculated heater capacity and threshold value are compared each other (S7), and, if current heater capacity is smaller than threshold value, heater deterioration is determined (S8).
Patent JP-H0772297-A (JP)
Title: Method for treating radioactive supersonic cleaning fluid
Inventor: AOKI TOSHIHARU
IPC: G21F9/28
Filed: 1993-09-06
Abstract: PURPOSE:To prevent a deaerating membrane from clogging up and radioactivity from accumulating in it with radioactive materials contained in radioactive supersonic cleaning waste fluid when such a waste fluid is treated with a deaerating membrane. CONSTITUTION:A radioactive supersonic cleaning waste fluid extracted from a supersonic cleaning tank 1 is neutralized by adding an alkali 2. Subsequently, the waste fluid is supplied to a fine filter 3 for the primary removal of radioactive ultrafine particles and the filterate is supplied to a reverse osmotic membrane unit 4 for the secondary removal of such particles. Then, the permeated fluid from which radioactive ultrafine particles can be sufficiently removed is supplied to a deaerating device 5 to deaerate it. This prevents a deaerating membrane from clogging up and radioactivity from accumulating it.
Patent JP-H0296568-A (JP)
Title: Pyrazole compound, preparation thereof and pest control agent containing the same compound
Inventor: HAGA TAKAHIRO
IPC: C07D409/12
Filed: 1988-09-30
Abstract: NEW MATERIAL:A compound of formula I (T is CH or N; R1 is H, halogen, alkyl or alkoxycarbonyl; X is O, S or OCH2CO; Y is anlkenyl, alkynyl, alkyl, formula III-V etc.; Q is alkylene; R2 is each group in the R1, alkoxy, alkylthio CN, NO2, alkylthiocarbonyl, etc.; Z is O, S, CR2=N or CR2=CR2; l and n are 1, 2 or 3; m is an integer of 1-4) or a salt thereof. EXAMPLE:tert-butyl 4-[{1,3-dimethyl-5-(2-pyridyloxy)-pyrazole-4- yl}methyleneaminooxymethyl]benzoate. USE:A pest control agent. PREPARATION:A new substance of formula II (A is CH=NOH or CHO) is reacted with a compound of formula VI (B is halogen when A is CHN=OH, or is ONH2 when A is CHO) to provide the compound of formula I or the salt thereof.
Patent JP-S62107513-A (JP)
Title: Oscillation circuit
Inventor: TAKEUCHI MINORU
IPC: H03K3/353
Filed: 1985-11-01
Abstract: PURPOSE:To reduce the power consumption at low speed operation by adopting the constitution that no current flows to an inverting amplifier for high speed oscillation at the low speed oscillation. CONSTITUTION:An N-channel MOS transistor (TR) (12c) and a P-channel MOS TR (12d) turned off at the low speed oscillation, the inverting amplifier for the high speed oscillation does not give any effect on the circuit operation and no power is consumed. An input voltage to a inverting amplifier for the low speed oscillation consisting of an N-channel MOS TR (11a) and a P-channel MOS TR (11b) descends or rises gradually by a time constant comprising a feedback static capacitor 3 and a feedback resistor 4 from a power voltage or a common potential as shown in figure (a), and the moment the voltage reaches a threshold value of the inverting amplifier for the low speed oscillation, the output of the feedback inverting amplifier comprising an N-channel MOS TR (2a) and a P-channel MOS TR (2b) is inverted, a positive feedback is given through the feedback static capacitor 3 thereby causing the output to be descended or boosted momentarily to the common potential or the power voltage. The operation above is repeated to cause the oscillation.
Patent JP-H1178201-A (JP)
Title: Method for variable printing of pattern pitch
Inventor: MIYAGAWA YOICHI
IPC: B41M3/06
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To print a different pattern pitch on a platy material with one plate cylinder by a method wherein printing is executed by elongating or shortening the pattern pitch without changing a plate diameter of the plate cylinder by changing feed speed of a belt conveyor. SOLUTION: A change gear 10 is provided between a prime moving shaft 9 and a belt conveyor 3. Rotation of the prime moving shaft 9 is varied with the change gear 10, and transmitted to the belt conveyor 3 to variably control the speed of the belt conveyor 3. When the carrying speed of the belt conveyor 3 is made higher than a synchronous speed, since a distance wherein a platy material moves becomes larger than a circumferential length wherein a plate cylinder 1 moves in a unit time, a pattern pitch printed on the platy material 4 becomes larger than the pattern pitch of the plate cylinder 1.  When the carrying speed of the belt conveyor 3 is made lower than the synchronous speed in contrast therewith, since the distance wherein the platy material 4 moves in a unit time becomes smaller than the circumferential length wherein the plate cylinder moves in a unit time, the pattern pitch printed on the platy material 4 becomes smaller than the pattern pitch of the plate cylinder 1.
Patent JP-H04126415-A (JP)
Title: Traffic information reception method for rds receiver
Inventor: WATANABE KOJI
IPC: H04B1/16
Filed: 1990-09-17
Abstract: PURPOSE:To allow a driver to drive its vehicle with safety without feeling irritation by referencing a TP data so as to seek a traffic information broadcast station when broadcast of traffic information is requested and obtaining a broadcast station broadcasting the traffic information in future closest from a current time and displaying the time up to the broadcast. CONSTITUTION:A data representing a succeeding traffic information broadcast time is sent in addition to a TP data (identification data representing a broadcast station broadcasting traffic information) and a TA data (identification data representing it that traffic information is broadcasting) from a broadcast station broadcasting traffic information while being superimposed on an FM broadcast signal). When a traffic information reception key 14a is turned on, a controller 13 makes seeking for each prescribed time so as not to give effect on the reception of a current FM broadcast and references the presence of the TP data to search a traffic information broadcast station. Then the broadcast station broadcasting the traffic information in future closest to a current time is obtained and a broadcast time or a time up to the broadcast time is displayed on a display section 15.
Patent JP-H04129937-A (JP)
Title: Paper feeder
Inventor: FUKUDA TAKAO
IPC: B65H3/52
Filed: 1990-09-19
Abstract: PURPOSE:To prevent wearing of a retard roller, which is not used when paper of small size is manipulated, by providing a drive force cutoff means interposed between the retard roller of a paper manipulating device and a drive shaft. CONSTITUTION:A plurality of sets of paper manipulating devices 10 are arranged through a predetermined space in a width direction of a paper conveying path 3, and rollers 11a, 13 of the paper manipulating device 10 in a reference line side are provided fixed to drive shafts 12, 14 of the rollers. Further, a means (for instance, torque limiter) 16, by which transmission of drive force can be disconnected, is interposed between a retard roller 15 of the paper manipulating device 10, arranged in a position distant from this reference line, and the drive shaft 14. In this way, the retard roller 15 of the paper manipulating device 10, placed in a position distant from the reference line not in action when small size paper P1 is manipulated, is detached from the drive shaft 14, so that generation of wearing in this retard roller 15 is prevented.
Patent JP-2000073478-A (JP)
Title: Square wall-material unit
Inventor: SAKAKIBARA AKIYOSHI
IPC: E04B1/90
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a square wall-material unit, in which construction cost can be reduced and which is lightweight and has excellent strength, workability, sound-absorbing properties, heat-insulating properties, etc. SOLUTION: The square wall-material unit 1 has a square thick plate-shaped heat-insulating sound-absorbing member 2 formed of fiber groups 20 arrayed in the thickness 11 direction. The square wall-material unit 1 consists of two square plate materials, 3, 3 being integrally arranged onto both surfaces 2a, 2a of the heat-insulating sound-absorbing member 2, being projected from a pair of side ends 21 mutually directed back to back of the heat-insulating sound- absorbing member 2 and forming U-shaped sectional recessed sections 32 for connection with the side ends 21.
Patent JP-S63102069-A (JP)
Title: Standard voice recording device
Inventor: SOGA TAKASHI
IPC: H04N5/781
Filed: 1986-10-20
Abstract: PURPOSE:To record signal by standard voice and to facilitate the adjustment of voice recording time by permitting a voice synthesizing unit to convert a character signal outputted from a sentence composing device into a voice signal, compressing the signal in terms of time base and magnetically recording it. CONSTITUTION:The sentence composing device 20 outputs the character signal 20e corresponding to a character displayed on a display 20b at intervals corresponding to the display pitch of a character. The voice synthesizing unit 21 converts the character signal 20e into the voice signal 22. It is amplified by amplifier 23 and inputted to a time base compressor 24, converted into an analog signal 27a, and recorded on the track of a floppy disk 29 through a recording head 28. The voice recorded in such a way goes to a standard voice synthesized with the voice synthesizing unit 21 and speaking can be settled in the voice recording time.
Patent JP-H06224245-A (JP)
Title: Semiconductor device
Inventor: MACHIDA SHOICHI
IPC: B29C45/02
Filed: 1993-08-26
Abstract: PURPOSE:To protect an outer mold resin sealing member for a double-molded semiconductor device from any possible damage. CONSTITUTION:In a semiconductor device where semiconductor elements 1 and 2 are double-transfer-molded, a corner part 7 or a projected part of an inner side first transfer mold resin sealing member 5 is a curved surface. This construction makes it possible to prevent the concentration of local stress on an outer side second resin member 6 and protect the outside resin from damage and provide a semiconductor device whose product quality is stabilized and equalized.