baber/WOPTO huggingface dataset:
Patent JP-2000101013-A (JP)
Title: Method of mounting mixed components including bare chip component, and mixed circuit board
Inventor: YAMAGUCHI SEIJI
IPC: H01L25/04
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To prevent the exfoliation of a bare chip on a board or the breakage of the bare chip, when mounting the bare chip and other components on the same substrate by mount reflow. SOLUTION: In this mounting method, a bare chip 5 is mounted on a substrate 1 by supplying an adhesive 4 which softens in the temperature region at solder fusion temperature or thereabout to the section of the electrode pad 2 to mount the bare chip 5 in the substrate 1, placing the substrate 1 on a stage 8, retaining the bare chip 5 with a pressurizing and heating tool 9, and heating the bare chip 5 in such condition that bumps 5 are abutted against solders 3 while pressing down the bare chip 5 to the side of the substrate 1. Then, mixed components 10 are placed on the corresponding electrode pads 2 of the substrate 1, and the substrate 1 is heated by mount reflow, whereby the mixed components 10 are mounted on the substrate 1, but at that time, the section around the solder 3 in the adhesive 4 expands or shrinks, resulting in the volume expansion or shrinkage of the solder inside the adhesive 4.
Patent JP-H01106887-A (JP)
Title: Photochromic compound
Inventor: NAKAJIMA MIKITO
IPC: C07D498/10
Filed: 1987-10-20
Abstract: NEW MATERIAL:compounds of formulas I-III [R<1>-R<10> are H, alkyl, alkoxy, benzyl, aryl, halogen, nitro, alkoxyalkyl, cyano, alkylamino, carboxy(alkyl), polymerizable or condensable substituent: R<2> and R<3> may incorporate to form a hydrocarbon ring]. EXAMPLE:1,3, 3-Trimethylspiro[benz[g] indolino-2,3'-[3H]pyrido[3,2-f](1,4) benzoxazine]. USE:A photochromic material for clothing and ornamental purposes, a photochromic material for recording and optical purposes. It can be applied to sun glass, recording material, fibers and ornaments. PREPARATION:For example, 1,2,3,3-tetramethylbenz[g]indolium iodide and 5-nitroso-6-quinoline are added to ethanol and the mixture is refluxed together with triethylamine.
Patent JP-2001090086-A (JP)
Title: Mortar and concrete spraying having vegetation pocket and mortar and concrete spraying construction method
Inventor: FURUYA SHIZUO
IPC: A01G9/02
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To solve trouble in which the position of the installation of a vegetation pocket formed on a slope frame is limited, the germinating rate and rearing rate of seeds are lowered and the slope planting of a steel slope is particularly deteriorated. SOLUTION: Mortar and concrete spraying is composed of reinforcing-bar steel frames 1U mainly assembled in a latticed shape by a plurality of reinforcing bar steel 1 on the face of a slope E, anchor bolts 2 for the face of the slope being installed at the intersections 10 of the reinforcing bar steel 1 and fixing the reinforcing-bar steel frames 1U on the face of the slope E, vegetation pockets 3, in which a proper number of the pockets are mounted into a plurality of the reinforcing bar steel 1 and which comprise an exterior wall 30 and a seed-mixed bedrock material 31 and have an exposed surface area surrounded by the exterior wall 30 and spiral short fiber-filled mortar and concrete 4 made of steel sprayed and solidified in the reinforcing-bar steel frames 1U other than the vegetation pockets 3, and a mortar and concrete spraying construction method is provided.
Patent JP-H07164542-A (JP)
Title: Production device for fiber-reinforced resin component part and method thereof
Inventor: FURANSOWA GUROJIYAN
IPC: B29C53/82
Filed: 1994-10-04
Abstract: PURPOSE: To enable high pitch production by filling a groove with fibers coated with a polymerizable resin by winding those fibers around the groove during the rotational driving of a spiral shaft. CONSTITUTION: A plurality of forms 1, 1a, 1b communicate with each other by the portion of a passage or groove 2 and the main direction of a cavity 1 almost shown by a direction 3 forms an angle (i) with respect to the shaft 4 overlapped with the whole rotary shaft of a mandrel 5 constituted of a plurality of cavity portions. This angle (i) is almost equal to the spiral angle of the shaft 4. The forms 1, 1a, 1b are arranged so that one almost continuous groove portion is re-constituted by different groove parts (2, 1a, 2, 1, 2, 1b...). The mandrel 5 wherein a plurality of forms of a type 1 are successively arranged like the forms 1, 1a, 1b is produced. The cast mandrel 5 is variable in its right- hand cross section by winding but a screw thread has at least one continuous groove corresponding to a general form of a screw pitch.  By this constitution, a production pitch can be optimized.
Patent JP-S62123515-A (JP)
Title: Digital shunt device
Inventor: KUWAJIMA SABURO
IPC: G05F1/67
Filed: 1985-11-25
Abstract: PURPOSE:To avoid such a case where a discharging current of the stray capacity flows suddenly into a shunt transistor (STr) and to prevent the electromagnetic interference against other devices, by providing a current limiting transformer between the emitter of the STr and the earth. CONSTITUTION:A digital shunt device 3 contains a transformer 9 whose primary side is connected between the emitter of an STr 6 and the earth and the secondary side of the STr 6 and a diode 11 connected in series between the emitter and the base of the STr 6 respectively. At the same time, a constant voltage diode 10 is connected between the base of the STr 6 and the earth. Then the primary side of the transformer 9 functions as a choke coil when it is turned on and the adverse electromotive power is kept at a constant level by a constant voltage diode. Thus the sudden increase of the current flowing to the STr 6 can be suppressed. While the energy is partly fed back and discharged from the secondary side of the transformer 9 when it is turned off. This prevents the sudden reduction of the current flowing to the STr 6 and therefore the voltage stabilizing function of an energy bank is never deteriorated.
Patent JP-2001090185-A (JP)
Title: Hardware for reinforcing joint part in wooden building
Inventor: ARAI KENJI
IPC: E04B1/26
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a hardware for reinforcing a joint part of a wooden building by mounting a movable metallic material according to the shape of the position for reinforcing the joint part of the wooden building. SOLUTION: This hardware comprises a tape 2 movable according to the shape of a position to be reinforced formed of a sheet-like slender metallic material 1.
Patent JP-2001093143-A (JP)
Title: Magnetic tape processing device
Inventor: ISHII HIROKAZU
IPC: B23K26/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape processing device capable of manufacturing a magnetic tape which obviates the occurrence of a slip in spite of an increase in the transporting speed of the tape, is small in cupping and has excellent characteristics with good production efficiency. SOLUTION: The magnetic tape processing device has an optical system which makes >=1 laser beam incident on a prescribed processing position, a supporting member which supports the magnetic tape in the processing position by supporting the magnetic tape from below, a transporting device which transports the magnetic tape in a longitudinal direction in a route including the support from below by the supporting member in the state of directing a back layer toward the incident side of the laser beam in the processing position and a moving device which moves the supporting member back and forth in a direction orthogonal with the transporting direction of the magnetic tape by the transporting device.
Patent JP-H07121781-A (JP)
Title: Disaster prevention system
Inventor: TOKUNAGA YOSHIHIKO
IPC: G08B23/00
Filed: 1993-10-22
Abstract: PURPOSE:To shorten the time for the registration of interlocking relation in an interlocking table and the time for the retrieval of the interlocking table as to the disaster prevention system which performing interlocking control over fire detection sensor and smoke discharge preventive terminals by using the interlocking table. CONSTITUTION:For the disaster prevention system which performs proper interlocking control over smoke discharge preventive terminals if a fire detection sensor detects a fire, noninterlocking tables E and F wherein combinations of fire detection sensors and smoke discharge preventive terminals which are included in correspondence relation in representative interlocking tables C and D, but not brought under actual interlocking control are added in addition to an individual interlocking table B wherein the correspondence relation between fire detection sensors and smoke discharge preventive terminals is previously registered and the representative interlocking tables C and D wherein the correspondence relation between fire detection sensors and smoke discharge preventive terminals based upon specific standards is registered together; after the individual interlocking table B and representative interlocking tables C and D are retrieved, said noninterlocking tables E and F are retrieved to determine smoke discharge preventive terminals to be brought under interlocking control.
Patent JP-2001086998-A (JP)
Title: Method for preparing amino acid by fermentation method
Inventor: KINO KUNIKI
IPC: C12P13/24
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for industrially efficiently preparing an amino acid selected from the group consisting of L-alanine, L-valine, L-leucine, L- isoleucine, L-methionine, L-phenylalanine, L-proline, glycine, L-serine, L-threonine, L-cysteine, L-tyrosine, L-asparagine, L-glutamine, L-lysin, L-histidine, L-arginine, L-aspartic acid and L-glutamic acid, useful as a medicinal product, a chemical product, a food, an additive for feed, etc. SOLUTION: Microorganisms capable of producing the amino acid, and resistance to an aminoquinoline derivative is cultured in a medium to allow the microorganisms to produce and accumulate the amino acid, and the amino acid is collected from the cultured product.
Patent JP-H07118713-A (JP)
Title: Superfine metal granular powder, metallic porous body formed with the powder and production of the powder and metallic porous body
Inventor: SUGIKAWA HIROFUMI
IPC: B22F3/11
Filed: 1993-10-22
Abstract: PURPOSE:To obtain the superfine metal granular powder low in magnetism. CONSTITUTION:The crystal powder of a metallic salt consisting of a compd. of metal and anion is dissolved in an aq. soln. and electrolytically dissociated into the metal ion and anion, a metal reducing agent is added to the soln. to reduce the metal ion, and a superfine metal granular powder having 0.02-1.0mum size is obtained as a precipitate. The soln. is agitated in the metal reduction reaction to incorporate the anion into the powder, an amorphous metal contg. a small amt. of metallic salt low in magnetism is precipitated on the periphery, and the precipitated metals are not joined to each other. A conductive metal layer is formed on the surface of a substrate of a three-dimensional porous body by using the superfine metal granular powder produced by the process and having 0.02-1.0mum size, or the powder is sintered to form a metal layer constituting the skeleton of the three-dimensional porous body.
Patent JP-H04142851-A (JP)
Title: Trace system in communication controller
Inventor: KAWAMURA TOSHIKI
IPC: H04L69/40
Filed: 1990-10-04
Abstract: PURPOSE:To collect trace information of an event occurred before and after the arrival of a point by counting a trace event number and transferring trace information of trace information transfer number before and after a trace point from a 1st trace information storage area to a 2nd trace information storage area. CONSTITUTION:A local memory LM 40 has 1st and 2nd trace information storage areas and trace information is always stored in the 1st trace information storage area. Then the system is provided with plural trace point detection means 10-1 to 10-N detecting plural trace points and a counter means counting a trace event number set by a host software on the condition of the detection of a trace point, and when the counter means overflows, trace information of trace information transfer number before and after the trace point set by the host software is transferred from the 1st trace information storage area to the 2nd trace information storage area. Thus, trace information of a trace event occurred before and after the arrival of a point is collected.
Patent JP-H02110589-A (JP)
Title: Ceramic heat roll
Inventor: AZUMA YUICHIRO
IPC: H05B3/00
Filed: 1988-10-20
Abstract: PURPOSE:To contrive the equalization of a temperature distribution in the longitudinal direction of a roll by forming a tubular hollow part which extends in the longitudinal direction in the roll body, and filling this hollow part with a heating medium such as water or silicone oil, etc. CONSTITUTION:A roll base body 1 is constituted of a double tube of inner and outer tubes 2, 3 placed at an interval to each other, a tubular hollow part 4 is formed between the inner and the outer tubes 2, 3, and both ends of the tubular hollow part 4 are closed by an axial part 8. Also, the inside of the hollow part 4 is filled with a heating medium such as water or silicone oil, etc., by which the roll base body 1 constitutes a heat pipe. The heating medium in the tubular hollow part 4 becomes vapor at a high temperature, therefore, this vapor moves in the hollow part 4 and transfers heat. Its speed is extremely higher than a speed at which heat moves through the roll base body itself, that is, the inside of an object of iron or aluminum, etc. In such a manner, a temperature distribution can be equalized extending over the longitudinal direction of the roll.
Patent JP-H1091844-A (JP)
Title: Transaction processor
Inventor: TANAKA KEIKO
IPC: G06Q40/00
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a confirming function of high-level service which clearly tells whether a medium is inserted in a proper direction or not, by displaying the receiving picture of the medium so as to allow a customer to confirm the direction of the medium. SOLUTION: When the customer selects and touch inputs a paying key in order to execute money outputting transaction, a card insertion guide, 'insert your card' is displayed on the display picture of CRT12. When the customer inserts a double stripe card to a card insertion port according to this, the whole surface of the inserted double stripe card is read by an image reader and an image picture obtained by catching the surface of this read double stripe card is displayed with the password inputting picture of CRT 12. The customer knows the propriety of whether the inserting operation of the inserted double stripe card is in a proper direction or not at a glance. When it is correct, the customer input-operates a password number continually and when the password is judged to be proper, the money output inputting picture is displayed on CRT 12 to input-operate the amount.
Patent JP-H09103532-A (JP)
Title: Snow board
Inventor: YAMASHITA TERUYOSHI
IPC: B29K33/04
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a snow board facilitating moving actions regardless of a low sliding speed on a gentle slope. SOLUTION: Hooks 24 are arranged at proper positions on the upper face 23 of the board main body 22 of a snow board 21 so that the right and left feet can be inserted, and a ridge-shaped bulge 25 a having an apex at the center section in the width direction of a bottom face 25 is provided to facilitate moving actions.
Patent JP-S62124953-A (JP)
Title: Charge transition-type ink jet printer
Inventor: KONNO TETSUO
IPC: B41J2/01
Filed: 1985-11-26
Abstract: PURPOSE:To provide an ink jet printer capable of performing fast high-resolution printing by combining a photosensitive element and optical scan using a laser beam. CONSTITUTION:If a light beam L is directed to a photosensitive element 5 from a transparent support 5a side, an electric resistance of a part 5d exposed to light of a photoconductive layer 5 is reduced to be electroconductive. Accordingly, a negative charge is partially injected into an ink sheet 6 from a transparent electrode 5b through the part 5d. The negative charge injected into the ink sheet 6 generates an air insulation breakdown in a clearance 13 between the ink sheet 11 lined with an opposed electrode 10 and recording paper 11, being transferred to the recording paper 11. During this charge transition, ink impregnated in the ink sheet 6 is transformed into ink droplets 8a, adhering to the recording paper 11 in dot form.
Patent JP-H11101194-A (JP)
Title: Centrifugal blower and air conditioner with the centrifugal blower
Inventor: SAYANAGI TSUNEHISA
IPC: F24F13/32
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal blower and an air conditioner therewith, capable of combining hub reinforcing performance and motor cooling performance. SOLUTION: In a centrifugal blower which is provided with plural shrouds 13 at circumerentially equal spaces between a hub 11 and the outer periphery of the shroud 12, a cooling vent hole 16 is formed corresponding to the recess 11e of the hub to pass through the hub across its thickess, a hub cover 15 with the outer periphery open to an air flow passage 23 is secured to the side of the air flow passage 23 to cover the vent hole 16 at the side of the air flow passage 23 while keeping a gap 18 in a space to the recess and a vane 17 is provided in the gap 18 to generate an air flow A2 in the gap from the hole 16 to the outer periphery with the rotation of the hub. A flow passing through the hole 16 is accelerated with the suction of the blower X and a great amount of air is supplied as cooling air to a motor 14 to more reliably prevent the overheat of the motor.
Patent JP-S63121106-A (JP)
Title: Manufacture of composite type magnetic head
Inventor: SUDO YOSHIHIRO
IPC: G11B5/127
Filed: 1986-11-10
Abstract: PURPOSE:To efficiently wind a wire and to prevent the coating of winding from being broken, by spraying micro abrasive grain on the winding part of a chip before the finishing process of confronting planes is applied after the glass-bonding of the chip is applied on a housing, and applying beveling or R-forming on the corner part of the winding part. CONSTITUTION:A groove 2 to insert the chip 3 having a winding window 3a is provided on the magnetic recording medium outflowing end side of a sliding rail 1a on one side of the sliding rails 1a, 1a at both sides of the confronting planes of the housing 1, and the chip 3 is inserted, then it is bonded with glass 4. The housing 1 in which the chip 3 is inserted and glass-bonded is arranged so as to set the winding part 3 at an upper side, and the micro abrasive grain of glass is sprayed on it. In such a way, a micro beveling or R-forming parts 3c are formed at the corner part of the winding part 3b of the chip 3, and the corner part of the housing 1 in the neighborhood of the winding part, thereby, it is possible to completely eliminate an accident to generate imperfect insulation due to the breakage of the coating of the wire, by performing the winding on the winding part 3b.
Patent JP-S63120302-A (JP)
Title: Multiplexed controller
Inventor: ARITA SETSUO
IPC: G05B9/03
Filed: 1986-11-10
Abstract: PURPOSE:To secure a constitution where the bypass is always possible with a single controller only by using both a selection switch and an operation switch to energize a bypass control relay and then de-energizing this relay by release of the selection switch. CONSTITUTION:A selection switch 46 is changed over so that a movable contact 46F of the switch 46 is connected to a fixed contact 46B for maintenance of a controller 34. Then a resetting type operation switch 45 is pushed. As a result, a relay 44 is energized to secure connection among fixed contacts 44A, 44C, 44E and 44G and movable contacts 44B, 44D, 44F and 44H respectively. In this case, however, only a relay 40 is energized owing to connection secured between a fixed contact 40E and a movable contact 40F. Therefore the relay 40 is continuously energized even though the switch 45 is released. Thus a fixed contact 40A is detached from a movable contact 40B and connection is secured between a fixed contact 40C and a movable contact 40D. Thus the signal received from a signal setting means 47 is outputted to a signal selecting circuit 38. While pilot lamps 55-58 show the selected bypass parts respectively.
Patent JP-H02112298-A (JP)
Title: Printed board and its manufacture and connection thereof
Inventor: KUKIDA KOJI
IPC: H05K3/00
Filed: 1988-10-21
Abstract: PURPOSE:To improve connection strength by making one end side of a connector support a surface of a main substrate through a close surface-contact, by supporting a sub-substrate thereon through a close surface contact and adhesion, and by bonding an L-shaped connection terminal on a surface of the sub-substrate. CONSTITUTION:When a connection terminal 20B is inserted into an insertion hole 114, a side line of the main body section 20A is brought into close contact with a substrate surface and an end side 200A is bonded to an end side of one side periphery section of a substrate 11 at a surface contact. Then, a projection section to a substrate surface of the connection terminal 20B is clinched to an end section conductor 113 of a circuit pattern 112 and connected by soldering. When extra substrates 10A..., 10B are cut at V-shaped cut grooves 111A, 111B and 121A, 121B, a sub-substrate 11 is manufactured. If connecting terminals 20C... of a connector 20 are inserted to terminal holes 31... until an end side 200B comes into close contact with a substrate surface, the sub-substrate 11 is temporarily fixed on a packaging surface of a main substrate 30. Then, a rear of the main substrate 30 is immersed in a solder tank to solder and fix the connecting terminals 20C... to a land 33 of a pattern 32. A substrate space can be used effectively in this way.
Patent JP-H11111724-A (JP)
Title: Manufacture of semiconductor device
Inventor: ABE TAKASHI
IPC: H01L21/322
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method through which the oxygen concentration in the surface layer section of a semiconductor substrate can be reduced by effectively suppressing an oxide film effect such that oxygen atoms are scattered inwards from an oxide film. SOLUTION: When the temperature of a semiconductor substrate on which an oxide film has been formed is lowered from the temperature of a heat- treating process after the substrate has been heat-treated at a temperature >=1,000 deg.C in a heat-treating process, the temperature is lowered at a first temperature-lowering rate within the temperature range which is higher than about 1,000 deg.C and a second temperature-lowering rate, which is smaller than the first rate within the temperature range from about 900 deg.C to about 1,000 deg.C. Then the temperature is lowered at a third temperature-lowering rate which is larger than the second rate within the temperature range lower than about 900 deg.C.
Patent JP-2000093785-A (JP)
Title: Gas-phase treatment device for wood, waste, metal and the like
Inventor: HASHIMOTO YOTAROU
IPC: B01J19/00
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To reduce time required for drying wood by opening the pits of a wood cell membrane and thereby enabling a sap to ooze out of the interior and eliminate the warpage and the bend of the wood after drying which are generated due to the pent-up moisture in the cells during drying the wood. SOLUTION: A hermetically closed tank into which a solution composed mainly of water and methylene chloride are loaded is used as a gas generator 2, and thin gas generator 2 is heated at 40 deg.C or higher and 150 deg.C or lower temperature to generate gas from the solution composed mainly of water and methylene chloride. This generated gas is loaded into a treatment tank 1 constituted of the hermetically closed tank. The treatment tank 1 is heated at 40 deg.C or higher and 150 deg.C or lower to treat the wood, waste, metal or the like arranged in the tank 1.