baber/WOPTO huggingface dataset:
Patent JP-S57166582-A (JP)
Title: Object detector
Inventor: ISHIDA TAKESHI
IPC: H03K17/78
Filed: 1981-04-08
Abstract: PURPOSE:To obtain a small-sized device which detects an object under no influence of noises by irradiating an object to be detected with near infrared rays, by converting a photoelectric signal, photodetected through a filter where only the near infrared rays are transmitted, into a binary-coded signal. CONSTITUTION:Near-infrared rays emitted from a light source enter an incidence optical path 21 through a near-infrared ray transmission filter 22, and is guided to a photodiode 12 through transparent resin 23. Its photodetection current is converted by an operational amplifier 38 into a voltage signal, which is passed through diodes 44 and 45 to charge a capacitor 46. Its charging voltage is used to decide on a slice level automatically. In this state, when paper of the kind is conveyed, the light incident to the photodiode 12 is nearly eliminated and the output voltage of the operational amplifier 38 drops. Then, an input voltage to the uninverted input terminal of an operational amplifier 43 drops below an input voltage to the inverted input terminal, namely, a voltage across the capacitor 46, and the output of the operational amplifier 43 is inverted to detect the presence of the paper.
Patent JP-H03256394-A (JP)
Title: Connecting method of coated wire
Inventor: SAKAKIBARA YUTAKA
IPC: H05K3/30
Filed: 1990-03-06
Abstract: PURPOSE:To connect a plurality of coated wires by the small number of processes and surely, to arbitrarily distribute the individual coated wires and to arbitrarily form interconnections by a method wherein end parts of coated wires are inserted into wire insertion parts formed at terminal parts on the surface of an insulating board, tip parts are situated at the terminal parts, a laser beam is irradiated and the end parts and the terminal parts are melted and bonded. CONSTITUTION:A plurality of coated solid wires 2 are bonded in parallel separately on two wiring boards 1, 1; end parts 3 of the respective coated solid wires 2 are made to protrude from tip parts of the wiring boards 1. At a connecting board 4, a circuit pattern 6 made of copper or a copper alloy is formed on the surface of an insulating board 5 made of a synthetic resin. A plurality of circular terminal parts 7 are formed on the circuit pattern 6. Wire insertion holes 8 which pass the terminal parts 7 are made in the insulating board 5. The end parts 3 of the coated solid wires 2 are inserted into the insertion holes 8; the tip parts 12 of the wiring boards 1 are fitted to positioning grooves 10. The terminal parts 7 are irradiated with a laser beam 13; the end parts 3 and the terminal parts 7 are melted and bonded. Coatings 14 at tip parts of the end parts 3 are burnt and exfoliated; conductor parts 15 at the tip parts and the terminal parts 7 are melted and bonded to each other.
Patent JP-H04289953-A (JP)
Title: Processor allocating system for double loop processing in parallel computer
Inventor: SATO HIROYUKI
IPC: G06F15/16
Filed: 1991-03-19
Abstract: PURPOSE:To contrive the equal load dispersion, and also, to obtain the improvement of performance being proportional to the number of sets of a processor by constituting the system so that an in-loop processing can be allocated equally to each processor. CONSTITUTION:A double loop setting part 11, sets a double loop consisting of an outside loop in which an index I takes a value extending from 1 to N, and an inside loop in which an index J takes a value extending from 1 to N. A set selecting part 12 calculates the sum K of I and J, compares I and J, decides whether K is an even number of not, in the case of I<J, selects a set (I, J),in the case K is an even number, decides whether K is an odd number or not, in the case of I>J, and selects a set (I, J), in the case K is an odd number. A processor allocating part 13 allocates an in-loop processing to each processor 14-17 in ascending of the index I of the outside loop of the set (I, J) selected by the set selecting part 12.
Patent JP-S62212252-A (JP)
Inventor: KINOSHITA MITSUO
IPC: C04B24/16
Filed: 1986-03-11
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-H11227908-A (JP)
Title: Drift shell
Inventor: KATO YOSHIAKI
IPC: B65G1/08
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a drift shell which is suitable to house a heavy article, and can respond to the change of the housing amount flexibly. SOLUTION: When roller conveyers 10 are installed on beams 10 (13a and 13b), a first connecting plate fixed on one of beam 13, a second connecting plate allowable to connect and disconnect, and plural roller conveyer members are connected to compose one of the conveyers 10. Since the both ends of the roller conveyer members are fixed on the beams 13, the draft shell is suitable to store a heavy article, and the housing amount can be increased and decreased by changing the number of the conveyer roller members.
Patent JP-H07239873-A (JP)
Title: Wiring route search method
Inventor: KOSAKA MASAKATSU
IPC: G06F17/50
Filed: 1994-02-25
Abstract: PURPOSE:To provide a wiring route search method which arbitrarily changes a parameter in accordance with the search condition of a wiring route. CONSTITUTION:The wiring route is searched by a labyrinth method automatic wiring process 2 in accordance with the search parameter set by a parameter setting processing 33, and during this search, a wave front display processing 31 displays a searched area like a spreading wave front so that it can be distinguished from the other areas. When the instruction to stop the labyrinth method automatic wiring process 2 is given to a start/stop processing 32 from an operator based on the displayed search condition, the parameter setting processing 33 accepts the change of the search parameter and gives it to the labyrinth method automatic wiring process 2 as the latest search parameter.
Patent JP-H07323222-A (JP)
Title: Silicone vesicle and enclosing method
Inventor: RANDERU MAIRON HIRU
IPC: C09K23/54
Filed: 1995-03-14
Abstract: PURPOSE: To entrap a water-soluble substance in vesicles formed from a siloxane surfactant by dissolving the substance to be entrapped in water to form a mixture, adding a siloxane surfactant having a specified structure thereto, mildly agitating the mixture and removing excess of water and substance from the mixture. CONSTITUTION: A water-soluble substance to be entrapped is dissolved in water to form a mixture, a siloxane surfactant is added thereto, the mixture is mildly agitated and excess of water and the substance is removed from the mixture. The siloxane surfactant is an organosilicon compound having one of formulae I-III [where Me is methyl, R is methyl, (CH2 )x O(C2 H4 O)y (C3 H6 O)2 R' or (CH2 )x N<+> R"3 A<-> , at least one of the symbols R in one molecule is not methyl, R' is H, methyl, or the like, R" is a 1-6C alkyl, phenyl, or the like, A<-> is a counter ion selected from a chloride, a bromide, or the like, (a) is 0-200, (b) is 0-50, (x) is 3-6, (y) is 4-30 and (z) is 0-5].
Patent JP-S57168108-A (JP)
Title: Method for detecting shape of steel plate
Inventor: SANO KAZUO
IPC: G01B17/00
Filed: 1981-04-10
Abstract: PURPOSE:To improve resolution in measuring the shape by detecting the ultrasonic wave echoes reflected from the steel plate by an ultrasonic wave tranceiver through liquid columns. CONSTITUTION:Continuous water clumns 11-13 are formed between the steel plate 1 which is sent from working rolls 2 and 3 in the direction of an arrow and sensors 7-9. The ultrasonic waves from the sensors 7-9 are transmitted to the steel plate 1 through the water columns 11-13. The reflected echoes from the surface are detected by the sensors 7-9, and introduced to distance meters 17, 20, and 21. Based on the time interval from the transmission to the reception of the ultrasonic waves, the distance, i.e. the change in the shape of the steel plate 1, is detected. Since the measurement is performed for long measuring distance in the small measuring range in the small liquid column, the resolution in the measurement of the shape is improved.
Patent JP-H10256377-A (JP)
Title: Floor planning
Inventor: DAIMATSU TAKAYUKI
IPC: G06F17/50
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To realize a floor planning which requires a small area for wiring and thereby increase the degree of integration of an integrated circuit by extracting information on circuit connection among a plurality of blocks from a circuit diagram of the integrated circuit and then locating the blocks according to the flow of a signal and thereby shortening the total wire length. SOLUTION: First of all, information on circuit connection for each of blocks 19 is extracted. Then, the main flow of a signal in a circuit is extracted from the number of wirings of each of the blocks 1-9 and then the order in which the blocks are provisionally arranged is determined. After that, the blocks are provisionally arranged in the order the signal flows. Then, the total wire length in each lane is calculated and an arrangement of the blocks 1-9 which requires the shortest wire length is searched for by a diallel method and thereby the arrangement of the blocks 1-9 in each lane is determined. Since the blocks are arranged according to the flow of a signal and so that the total wire length may be shortest, a floor plan which requires a small area for wiring can be realized.
Patent JP-H10256710-A (JP)
Title: Method and apparatus for cleaning through-hole of printed wiring board
Inventor: HIRASHIMA SATOSHI
IPC: B08B3/04
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for cleaning through-holes of a printed wiring board which can surely perform the cleanings of the wettabilities in the through-holes and the inner wall surfaces of the through- holes, without damaging the surface of the printed wiring board. SOLUTION: A cleaning apparatus is constituted of a printed wiring board 2, having a plurality of through-holes 1 with small diameters, a cleaning vessel 3 whose water floats the printed wiring board 2 in the state of it being dipped thereinto and which holds a predetermined water level H, a mesh-form protection member 4 for covering therewith at least the top surface side 2a of the printed wiring board 2, and a water-sucking means 5 which moves a cleaning water Q of the cleaning vessel 3 horizontally along the printed wiring board 2 and the mesh-form protection member 4 floated on a water surface W of the cleaning vessel 3 and so cleans the plurality of through-holes 1, formed in the printed wiring board 2 that the holes 1 such the cleaning water Q of the cleaning vessel 3.
Patent JP-H06268019-A (JP)
Title: Surface-mounting method for semiconductor element
Inventor: IGARASHI SHINSUKE
IPC: H01L21/60
Filed: 1993-03-15
Abstract: PURPOSE:To provide an economical method of flip chip bonding which is not influenced by thermal stress. CONSTITUTION:One edge of gold wire 3b is connected with the electrode pad 1c of a semiconductor element 1 whose pattern plane is provided with the electrode pad 1c, the gold wire 3b is cut at a fixed length and a ball 3c is formed at the cut edge. The ball 3c of the gold wire 3b is permitted to make contact with the conductive material 4 of a printed board 2 whose connecting terminal electrode 2b is coated with the low-melting point conductive material 4, the conductive material 4 is melted and solidified and the semiconductor element 1 is surface-mounted on a printed board 2.
Patent JP-H03256180-A (JP)
Title: Storage system for batch data
Inventor: KAMEYAMA KEIICHI
IPC: G06F17/40
Filed: 1990-03-07
Abstract: PURPOSE:To make it possible to execute processing even if an operator can not instantaneously respond to an event by advising the operator to execute operation by an alarm or the like when a buffer is filled with data, automatically switching the filled buffer to a succeeding buffer and successively storing data in the switched buffer. CONSTITUTION:When a switch SW1 is turned to the A side, data are stored in a buffer 2. When the constants of a counter CN1 are counted up, the switch SW1 is turned to the B side, so that the succeeding batched data are stored in a buffer 3. When a data storage key is depressed, a signal S is turned on and the data of the buffer 2 are stored in an F/D. Data are temporarily stored while counting them by a batch end signal, and the data reaches a fixed level, an alarm is outputted simultaneously with the switching of the buffer A to the buffer B and then the same operation is repeated. When two frequency counters are combined and the count values of the counters are displayed on a CRT as graphics, the state of temporary storage can easily be displayed.
Patent JP-S60196951-A (JP)
Title: Method for forming thin film
Inventor: JITSUKAWA ASAKO
IPC: H01L21/31
Filed: 1984-03-21
Abstract: PURPOSE:To organize with high reproducibility an interface between an insulating film and a semiconductor based on a III-V group compound by a method wherein a III-V group compound semiconductor is promptly placed in an anhydrous solution for preventing the re-formation of a natural oxide film. CONSTITUTION:A GaAs substrate is subjected to etching in a mixture of H2O2, H2SO4, and water. The substrate is next exposed to etching in a water solution of HCl at room temperatures. The substrate is then placed in a methanol solution and, finally, in ether. Submersion in ether allows the GaAs substrate to keep its surface composition not affected by natural oxidation. For the formation of a film of dimethyl polysiloxane, some solution of the same is mixed to the ether wherein the GaAs substrate is placed. The mixture is kept for several minutes at room temperatures. To ensure a uniform thickness of said film, the removal of ether retained in the film is accomplished in a spinning process wherein the GaAs substrate is subject to rotation with the temperature kept at 60 deg.C.
Patent JP-H10238426-A (JP)
Title: Intake pipe with silencing function and its manufacture
Inventor: TANGE KATSUHIRO
IPC: F02M35/12
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To suppress an intake air resistance and obtain a high silencing effect by using a plastic hollow multilayer body having an innermost layer as foaming layer, forming a main body part and a diameter enlarged part with an inside diameter larger than that of the main body part, and forming the innermost layer of the main body part with closed-cell structure and the innermost layer of the diameter enlarged part with open cells. SOLUTION: An inlet pipe 10 with a silencing function composed of a plastic hollow multilayer body 20 has a main body part 11 and a diameter enlarged part 12 for applying the silencing function to the intake pipe 10. The hollow multilayer body 20 is formed in a two-layer structure having a non-foaming outer layer 21 and a foaming layer 22 provided on all the inside of the outer layer 21. An innermost layer as the foaming layer 22 suppresses the increase of the intake air resistance of the intake pipe 10 and provides the silencing function. The bubbles are mainly formed in the structure of open cells in a foaming layer 22A in the main body side 11 and in the structure of open cells in a foaming layer 22B in the diameter enlarged part side 12.  Thus, the surface of the foaming layer 22A of the main body part 11 exhibits a smooth surface 23 with little burst of the foam or not burst, so that air resistance is suppressed low at intake and the noise generation can be prevented.
Patent JP-S61216688-A (JP)
Title: Production of immobilized enzyme or immobilized microorganism
Inventor: MISHIMA KOJI
IPC: C02F3/10
Filed: 1985-03-20
Abstract: PURPOSE:To obtain an immobilized enzyme usable easily and giving little adverse effect to enzyme, etc., by dripping a liquid containing an enzyme or microorganism, a photo-crosslinkable resin prepolymer and metallic ions into an aqueous solution of a water-soluble arginic acid salt and irradiating the mixture with light. CONSTITUTION:A mixture containing (A) an enzyme and/or microorganisms, (B) a photo-crosslinkable prepolymer such as the one containing polyvinyl alcohol as the main chain and having stilbazolium as a photo-sensitive functional group and (C) >=2-valent metal ions such as Ca<2+>, Sr<2+>, Ba<2+>, Al<3+>, etc., is prepared beforehand. The mixture is dripped into an aqueous solution of a water- soluble arginic acid salt to form a thin film of an insoluble arginic acid salt on the surface of the droplet and the photo-crosslinkable resin prepolymer in the droplet is gelatinized by the radiation of light. A granular immobilized enzyme and/or immobilized microorganism can be produced by this process.
Patent JP-S59182021-A (JP)
Title: Machining method of tooth missing portion of gear
Inventor: TANGO AKIRA
IPC: B23F15/00
Filed: 1983-03-30
Abstract: PURPOSE:To form tooth missing portions by relatively feeding a hob in the direction intersecting with the tooth face of a work and cutting it. CONSTITUTION:When a hob 13 reaches a predetermined position to form tooth missing portions 11b, its up-and-down feed is stopped. Next, the hob 13 is fed in a horizontal direction B which is its axis O direction and cuts off the predetermined number of teeth 11a to form tooth missing portions 11b. When the cutting of the tooth missing portions 11b is completed, the hob 13 is returned to its original position before it was fed in the horizontal direction and is again fed up and down to continue the gear cutting machining. Then, the hob 13 is merely fed up and down to repeat the gear cutting machining, and when it reaches a position to form other tooth missing portions 11b, the hob 13 is again fed in the horizontal direction to form tooth missing portions 11b.
Patent JP-S55145586-A (JP)
Title: Water making apparatus which makes use of cold heat of low-temperature gas
Inventor: NAGASHIMA YOSHISATO
IPC: C02F1/22
Filed: 1979-05-02
Abstract: PURPOSE: To make the process simple and achieve lower cost of construction, etc. by performing heating of cooling medium for the purpose of gasification by sea water, letting ice crystallize by the cold heat of the cooling medium and separating and thawing this.  
     CONSTITUTION: Sea water and low-temperature gas are directly contacted in a counter-current system within a sea water gas heat exchanger 1 and the sea water containing the ice crystal nuclei made by the heat exchanging is sent to a crystallizing vessel 2. The mixed slurry of the ice crystals formed in the crystallizing vessel through stirring and the concentrated sea water (brine) is sent to the lower part of a scrubbing tower 3. The layer of the ice crystals floating in the scrubbing tower 3 is cleaned by the fresh water from the cleaner 13 and the ice layers are scraped off by an ice scrapper 10. The scraped ice is dropped into the thawing tank 4 around the scrubbing tower 3 and the brine is sent to outside the tower 3 through a screen 3a. The ice dropped into the thawing tank 4 is thawed by the heating pipe 15 by sea water and is sent out to outside the tank by a fresh water pump 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58171460-A (JP)
Title: Pressure-sensitive adhesive curable with moisture
Inventor: YAMAMURO KOSHIMASA
IPC: C09J7/02
Filed: 1982-03-31
Abstract: PURPOSE:To provide the titled composition for adhesive tape, etc., having pressure-sensitive adhesivity under normal state, curable with moisture in the atmosphere, and exhibiting strong adhesivity to the applied face, by compounding an adhesive material with specific amounts of a polyisocyanate compound and fine powder of a moisture absorbent. CONSTITUTION:The objective adhesive agent is prepared by compounding (A) 100pts.wt. of an adhesive substance exhibiting pressure-sensitive adhesivity at room temperature and free from active hydrogen reactive with isocyanate group [e.g. (<=10C alkyl) (meth)acrylate] with (B) 10-100pts.wt. of a polyisocyanate compound (e.g. diphenylmethane diisocyanate) and (C) 0.1-100pts.wt. of fine powder of a moisture absorbent (e.g. silica gel). EFFECT:It can be stored for a long period by sealing together with a desiccant in a moisture-impermeable bag consisting of polyethylene and aluminum foil.
Patent JP-S53139440-A (JP)
Title: Magnetic bubble device
Inventor: IWASA SEIICHI
IPC: G11C11/14
Filed: 1977-05-12
Abstract: PURPOSE: To increase the production yeild for the memory by providing a branching pattern, which usually has no bubble propagation function and features a bubble function by cutting off part of the pattern, to the bubble propagation path. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03255128-A (JP)
Title: Thermosetting resin composition
Inventor: NISHIKIMI TADASHI
IPC: C08G73/12
Filed: 1990-03-05
Abstract: PURPOSE:To obtain the title composition which can give a molding having good heat resistance, reliability of through-hole bonding, dimensional stability and low permittivity characteristics by mixing a specified amine-terminated oligomer with a specified fluoropolymaleimide. CONSTITUTION:An amine-terminated oligomer of formula I [wherein (a) is an integer of 1 or greater; and Ar is a group of formula II (wherein Rf is perfluoroalkylene; X and Y are each alkyl of fluoroalkyl; (n) is 0 or 1; (m) is 0-4; and (l) is 0-4)] (e.g. an oligomer of formula III) is mixed with a fluorobismaleimide of formula IV to obtain a thermosetting resin composition. A molding obtained by crosslinking and curing this composition by heating excels in heat resistance and flexibility and has low permittivity characteristics. Therefore, it is effective in increasing the capacity of an electrical or electronic device, reducing its size and weight, or heightening its reliability and wiring density.
Patent JP-S58171863-A (JP)
Title: Semiconductor device
Inventor: SATOU NORIAKI
IPC: H01L21/265
Filed: 1982-03-31
Abstract: PURPOSE:To improve the drain withstand voltage by a method wherein the other part except for the immediate under-part of the gate electrode of an element region is formed into a recess lower than the bottom surface of a gate insulation film, and source and drain regions are formed on the surface of the recess. CONSTITUTION:The other part except for the immediate under part of the gate electrode 5 of the element region 11 is formed into the recess lower than the bottom surface of the gate insulation film, and the end part 18 whereat the P-N junction between the drain region 3 and a semiconductor substrate 1 extends to the surface of the substrate 1 is isolated from the gate insulation film 4 in the side wall surface 13 of the recess 12. Thereby, the drain withstand voltage can be improvded by providing an off-set region between the gate electrode 5 and source and drain regions 2 and 3. By forming it into a vertical type off-set structure, it can be changed into high withstand voltage type without causing the decrease in integration degrees.
Patent JP-H05258223-A (JP)
Title: Erase head device
IPC: G11B5/127
Filed: 1992-03-13
Abstract: PURPOSE:To obtain a stable erase effect by surely bringing a magnetic tape into contact and slide without floating the magnetic tape from a magnetic core in an erase head in a tape recorder, etc. CONSTITUTION:The magnetic core 2 erasing a half width of the magnetic tape 1 is molded by inserting it into a holding body 3, and a recessed part 6 is provided such that a constant width from the magnetic core 2 does not come into slidable contact with the magnetic tape 1, and the contacting and sliding surface 7 which is projected to the magnetic tape side is provided at the outside. When the magnetic tape 1 comes into slidable contact with the contacting and sliding surface 7, the tape simultaneously comes into slidable contact with the whole surface of the magnetic core 2. Since the magnetic core 2 and the magnetic tape 1 come safely and surely into slidable contact without floating, erasure defect is prevented.