baber/WOPTO huggingface dataset:
Patent JP-H11260841-A (JP)
Title: Semiconductor mounting equipment provided with advancing and receding chip gripper
Inventor: SCHINDLER SAMUEL
IPC: H01L21/52
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor mounting equipment which can is capable of moving a chip gripper accurately and rapidly. SOLUTION: This is a semiconductor mounting equipment provided with a chip gripper 20, which can be moved back and forth by a lever mechanism for lifting up a chip 30 from a chip carrier 32 at a first position A and then put the chip on a substrate 38 at a second position B. This equipment is provided with a first rotating lever 10, driven between two end positions Ea and Eb and a second rotating lever 12 driven in the opposite direction at a specified gear ratio. The gear ratio and the lengths h1, h2 of the first and the second rotating levers 10, 12 are so set that the rotating levers 10, 12 form a straight line at the end positions Ea and Eb so as to allow the chip gripper 20 to reach either the position A or B.
Patent JP-H06193753-A (JP)
Title: Pilot operating type relief valve
Inventor: KIHARA KAZUYUKI
IPC: F16K17/06
Filed: 1992-12-24
Abstract: PURPOSE:To spread the max. used pressure range by forming a leak flow passage including an annular groove on a sleeve fitted in a fitting hole through an O-ring of a series type flow rate adjusting valve and discharging the high pressure leak fluid free from the contact with the O-ring. CONSTITUTION:If the pressure of a main circuit fluid Lm increases over a set value, in the ordinary state where the poppet 33 of a pilot valve 30 is closed, and the valve body 15 of a relief valve 14 is closed, the valve body 15 moves upward, and a valve seat 18 is opened, and the main circuit fluid Lm is returned into a tank T. Accordingly, when the pressure lowers, the valve seat 18 is closed again. Further, in this case, the high pressure pilot fluid Lp which is supplied from an introducing port 11 flows into the inflow hole 44 of a flow rate adjusting valve 40 and leaks into the gap formed between a sleeve 41 and a fitting hole 2a, and the leak fluid is caught by an annular groove formed on the outer periphery of the sleeve 41 and flows out through a flow passage 51, etc., and the application of the high pressure to an O-ring fitted on the sleeve 41 is prevented.
Patent JP-H05177203-A (JP)
Title: Method and guiding device for rolling angle steel
Inventor: NISHINO TANEHARU
IPC: B21B39/16
Filed: 1991-12-26
Abstract: PURPOSE:To produce a high-quality angle steel by forming a part where becomes the corner of the angle steel when it is opened and enabling tightly contact guide of the breadthwise direction of a material to be rolled. CONSTITUTION:Reverse rolling is executed with a universal intermediate mill R at the next stage of a 2-high roughing mill BD and the material to be rolled is rolling formed into an intermediate material with a prescribed width and thickness. The apex ', angle part AP is formed on the intermediate material 11 with a recessed groove with V-shaped section in the middle part of the width of an upper horizontal roll 2a. A chevron projection line with which the inside corner part of the intermediate material 11 is formed is provided in the middle part of the width of a lower horizontal roll 2b. By providing guiding devices G for rolling angle steel which is constituted of guide bars G1 of which the base parts are fixed to chocks which are opositely equipped to the side faces of these upper and lower horizontal rolls and which are penetrated from the inlet side of the material to be rolled to the outlet side, tightly contact guide of the breadthwise direction of the material 11 to be rolled is executed.
Patent JP-2000170302-A (JP)
Title: Chucking and level rock mechanism of height adjustment floor bundle
Inventor: OSAKA TOMIICHI
IPC: E04B5/02
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To stably lock a set level without any error by screwing a lock nut provided with a hook piece hooked on the projection edge of the female screw cylinder of a stand on a screw rod and locking the position relation of the screw rod and the stand female screw cylinder. SOLUTION: An intermediate rotation part 22 is operated so as to position a screw rod 2 in an intermediate part between a stand female screw cylinder 1 and a floor bearing female screw cylinder 3, and the bearing level of the whole bundle is adjusted to perform level matching. Next, hook pieces 41, 41 on upper and lower lock nuts 4, 4 are hooked on the projection edges 11, 31 of screw cylinders 1, 3 respectively. Next, when the nuts 4, 4 are rotated to be tightened, a knurling tool B2 cut on the end face of the cylinder parts 12, 32 of the screw cylinders 1, 3 and a braking part B1 constituted of another knurling tool cut on the end face of the nuts 4, 4 are engaged to display rotation stop action. Thereby a floor level in which the screw cylinders 1, 3 and the rod are set can be stably lock in a state where the braking part has no error.
Patent JP-H10190073-A (JP)
Title: Thermoelectric converter for furnace wall
Inventor: YOSHIDA SHUICHI
IPC: H02N11/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a thermoelectric converter capable of performing economically thermoelectric power generation by using the heat emitted from a furnace wall of an incinerator or the like. SOLUTION: A thermoelectric power generation module 6 is buried in the external layer of a furnace wall 2 of a high temperature furnace comprising a plurality of refractory layers. An insulating board 9 on a higher temperature side is joined with the refractory on the inner side layer than the external layer, thereby exposing the insulating board 10 on a low temperature side outside the furnace wall. In addition to that, the thermoelectric power generation module 6 is buried in the furnace wall at the installation area of a cooling jacket for the high temperature furnace and joined with the insulating board 10 on the lower temperature side.
Patent JP-2000166244-A (JP)
Title: Dc-to-dc converter
Inventor: ZAITSU TOSHIYUKI
IPC: H02M3/28
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a DC-to-DC converter capable of protecting FET for reflux (FET for synchronous rectification) with less power consumption. SOLUTION: The DC-to-DC converter 100 is provided with a surge clamp circuit 10 connected in parallel between the drain terminal and source terminal of FET6 for reflux provided in a synchronous rectifying means 50, and the surge clamp circuit 10 is provided with a diode 11 for clamp and a reference voltage source 12. The reference voltage source 12 rectifies and smoothes the secondary winding voltage of a transformer 3 to generate a reference voltage Vr.
Patent JP-H06194045-A (JP)
Title: Indirect heating type rotary drying device for particulate substance
Inventor: IWASHITA YOSHIHARU
IPC: F26B17/32
Filed: 1992-12-24
Abstract: PURPOSE:To enable heating pipes to be prevented from being broken under a presence of obstacles by a method wherein a cylindrical obstacle receiver is fixed to an inner circumference of the inner-most circumferential heating pipe in a co-axial manner with a drum at a discharging side of particulate substance. CONSTITUTION:A cylindrical obstacle receiving member 10 is fixed to a discharging side 5 of a drum 9 with bolts 15 and the like. The obstacle receiving member 10 may be of a mere cup-shaped one or its leading end is comprised of a ring 13 and its rear end is comprised of a disk 11, wherein both of them may be connected by round bars 12. In this case, it is preferable to install a plurality of rings 14 at the midway part of the bars and a clearance L' of the round bars 12 is made smaller than a clearance of the heating pipes 8. An outer diameter of the obstacle receiving member 10 is slightly smaller than an arranging diameter of the inner-most inner circumferential heating pipe 8' within the drum 9 and is well adapted in it. It is preferable that a pipe of the obstacle receiving member 10 is made of anti-wear material. Since the clearance L' of the round bars 12 of the obstacle receiving member 10 is smaller than the clearance of the heating pipes 8, the obstacles 6 are received by the obstacle receiving member 10 and they may not always be contacted with the heating pipes 8. Accordingly, no breakage of the heating pipes 8 may occur.
Patent JP-H11169285-A (JP)
Title: Folding-up type decorative curtain
Inventor: TAKEUCHI MASAKI
IPC: A47H23/00
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a folding-up type decorative curtain with its bottom part shape changeable in various ways at the time of folding the curtain up so as to be able to enjoy various design change with one curtain. SOLUTION: In a folding-up type curtain formed in such a way that curtain material 2 hung from a head rail 1 can be folded up by pulling up a plurality of first elevating cords 3a, 3b, drawing members 4 are put on the intermediate parts of partial first elevating cords 3a. selected out of a plurality of first elevating cords 3a, 3b. The respective drawing members 4 are laterally pulled by second elevating cords 5 to draw the first elevating cords 3a in a running block state by the drawing members 4 while sliding them. The lower ends of the first elevating cords 3a are therefore pulled up to partially fold the bottom part of the curtain material 2.
Patent JP-H06193052-A (JP)
Title: Shape steel for continuous wall
Inventor: NISHINO TANEHARU
IPC: E02D5/20
Filed: 1992-12-24
Abstract: PURPOSE:To improve adhesive property and capture property of a shape steel to and by concrete on joint parts by forming the shape steel out of a pair of upper and lower flanges and a web, and forming through holes penetrating both sides of the web, on one of the flanges, or both. CONSTITUTION:In the case of a shape steel 1 for a continuous wall, the shape steel 1 is formed out of a pair of flanges 2, 2 which are arranged mutually oppositely upward and downward in parallel with each other and provided with joint parts 2a on both side edges, respectively and a web 3a of H-shaped section. When the shape steel 1 having T-shaped male joints are continuously fitted and provided, the male joints are fitted to joint locking parts 2b, and joint opening parts 2c are opened so as to facilitate inflow of concrete into the joint locking parts 2b. Square through holes 4a are provided on the nearly middle part of the web 3a at nearly constant intervals, so that concrete passes freely between the webs 3a through the through holes 4a.
Patent JP-H06293268-A (JP)
Title: Electrically-driven power steering device
Inventor: KATA KATSUKUNI
IPC: F02N11/00
Filed: 1993-12-21
Abstract: PURPOSE:To improve the reliability by performing operation of an electric motor of an electrically-driven power steering device by a starter motor, and mechanically performing action of converting one-way rotation of the starter motor in accordance at need for steering. CONSTITUTION:One end of a motor shaft of a starter motor 21 is connected to an engine 23, and also the other end is connected to a flexible shaft 27 through a clutch 25. In the flexible shaft, turning force is transmitted to a select gear 29. In a select gear mechanism, in accordance with need for steering, a direction of the turning force is converted, and it is transmitted to a pinion gear 3 of a steering mechanism 35. That is, in accordance with a direction of torque of manual steering force from a steering handle 1, the direction of the turning force is converted. In a controller 37, in accordance with a vehicle running condition signal of car speed or the like, on-off control is performed for the starter motor and clutch.
Patent JP-2001133027-A (JP)
Title: Inorganic composite heat insulating material and applying method of the same
Inventor: KATO YOSHIMITSU
IPC: F24F13/02
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To resolve a problem that an adhesive force is weakened sometimes when dust or the like is adhered to a duct before applying heat insulating work. SOLUTION: Dust or the like is brushed off before applying an inorganic composite heat insulating material on a duct and the heat insulating material is wound around the duct, then, the material is pushed by hands from the upper side of the same to adhere the same to the duct in order to increase the density of the same. Thereafter, a tortoise-shell shape wire netting is wound around the heat insulating material to fix the insulating material.
Patent JP-2001123150-A (JP)
Title: Coating type antistatic agent composition excellent in durability
Inventor: MASUDA TOSHIAKI
IPC: C09K3/16
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a coating type antistatic agent excellent in durability by coating thereof on the surface of a thermoplastic resin such as a film. SOLUTION: This antistatic agent composition is characterized as comprising a copolymer prepared by copolymerizing an acrylic or a methacrylic compound having a quaternary ammonium salt group with an acrylic or a methacrylic compound without the quaternary ammonium salt group in the presence of a polyazo-based compound having a polyoxyalkylene segment. The ratio of a hydrophilic (meth)acrylic compound is preferably 5-40 wt.% in the (meth) acrylic compound without the quaternary ammonium salt group.
Patent JP-H07188106-A (JP)
Title: Production of hydroxybenzoic acid derivative
Inventor: IWAMOTO KOICHI
IPC: C07C69/157
Filed: 1993-12-24
Abstract: PURPOSE:To provide a method for producing a hydroxybenzoic acid derivative economically and inexpensively on an efficient and industrial scale. CONSTITUTION:An ester of a phenol derivative of formula I (R1 is a <=4C alkyl containing at least one H directly bonded to a carbon atom on a phenyl ring; R2 and R3 are each a substituent group inactive to molecular oxygen with the proviso that at least one of R2 and R3 is a substituent group except H; R4 is a <=4C alkyl) such as 3-tert-butyl-4-acetoxytoluene is brought into contact with molecular oxygen in the presence of a cobalt compound, a manganese compound, a halogen compound and an aliphatic carboxylic acid having >=2 total carbon atoms at 115-220 deg.C, preferably 130-170 deg.C to give a hydroxybenzoic acid derivative of formula II such as 3-tert-butyl-4- acetoxybenzoic acid. The cobalt compound and the manganese compound used for the reaction are salt compounds of organic acids or inorganic acids and the ratio of both the compounds is 0.3-3.0 manganese atom based on 1 cobalt atom.
Patent JP-H11170470-A (JP)
Title: Sheet bonding device
Inventor: MATSUMOTO MITSUO
IPC: B29C65/48
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a sticking member for protecting matters to be bonded from being bonded in the state that dust is sandwiched between them. SOLUTION: A sheet bonding device is provided with a sheet member erecting section 2 holding a sheet member B to be bonded, a sheet suction gripping carrier holding a sheet S to be bonded on the sheet member B and standing the sheet in the vertical direction, a first sheet bonding section 6 bonding the sheet S with an adhesive face on one face of the erected sheet member B, a second sheet bonding section 7 bonding another sheet S on the other face and a sheet member tilting section 3 laying the sheet member B, on both faces of which sheets S are bonded, to the horizontal state.
Patent JP-2001165988-A (JP)
Title: Method for specifying fault point of branch cable line
Inventor: ISONO SHIGEKI
IPC: H02H7/26
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To easily and efficiently specify fault points present in a complicate multi-branch cable line, such as a branch cable line which branches further from a branch line. SOLUTION: A d.c. high voltage is impressed by a charging device 11 to the main line 1 and the first-the fifth branch lines 16-20 and discharged at a fault point β. A surge current generated as a consequence of this is detected by sensors (1)-(7), and arrival times are obtained. Calculation for obtaining the fault point β is conducted on the basis of measured values of the sensor (4) of the earliest arrival time and the sensor (5) of the second earliest arrival time. The calculated value represents a branch part 21. The fault point β is calculated, on the basis of measured values of the sensor (3) set to an end part of a part, branched from the branch part 21 and the sensor (4).
Patent JP-H10185813-A (JP)
Title: Turbidity/chromaticity meter
Inventor: NAMIKAWA KENJIRO
IPC: C02F1/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a turbidity/chromaticity meter that is hardly affected by contamination and water bubbles and has a flow-rate measurement function capable of measuring a low flow-rate accurately. SOLUTION: The turbidity/chromaticity meter has a turbidity/chromaticity measurement cell 11 with a first electromagnetic valve 13 and a second electromagnetic valve 16, an electrode 19 for detecting a prescribed water level HL of a sample water 34 in the cell 11, a counting means 20, an operation means 21, and a control means 23. These are controlled by the control means 23, the sample water 34 in the cell 11 is entirely unloaded, the sample water 34 is introduced, and a measurement is made until a prescribed water level HL is detected. A flow rate is calculated from a measured time value (t) and a capacitance V of the cell 11 that is stored in advance and a flow-rate value Q is compared with a minimum flow-rate value Q0 that is stored in advance for judgment.
Patent JP-2000161233-A (JP)
Title: Hydraulically driven cooling fan device
Inventor: IKARI MASANORI
IPC: F04B49/00
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulically driven cooling fan device which can reduce the number of hydraulic pumps, can reduce the horsepower consumption, can reduce the occupying area, and can reduce the cost. SOLUTION: This hydraulic driven cooling fan device of a construction machine is provided with plural hydraulic pumps having at least the first hydraulic pump and the second hydraulic pump to operate a working machine, a steering, a pilot type operation valve, a change gear, and the like, and a hydraulic motor for driving the cooling fan of an engine radiator. That cooling fan device is also provided with a joining circuit 32 to join the branch circuit 20 branched from the discharge circuit of the first hydraulic pump 10, and the discharge circuit 31 of the second hydraulic pump 30, and to feed the pressure oil to a hydraulic motor 4 for driving the cooling fan 3; and a pump capacity control means to control the discharge amount of the first hydraulic pump 10.
Patent JP-H10172997-A (JP)
Title: Die cleaning method and shaping device for resin sealing shaping device for electronic part
Inventor: OSADA MICHIO
IPC: B29C33/72
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To efficiently and automaticaly execute supply without stopping a whole shaping device, by removing die face contaminants from the die face of a die, supplying resin tablets, heating/melting the resin tablets, shaping them and giving/restoring releapsing property by means of applying release agent to the die face of the die. SOLUTION: A UV irradiation mechanism 17 UV-irradiates a die face 16 of the die, the die face contaminants adhered and accumulated to/in the die face 16 are resolved, and are separated and scattered from the die face 16 so as to remove the die face contaminants from the die face 16. Lead frames before shaping 3 arranged in an array part 5 and resin tablets 6 which are arranged in a loading part 7 of a shaping device 1 and which contain much release agent are transferred to respective pots through a material supply mechanism 11 and they heated, melted and shaped. At the same time, release agent is applied to the die face 16, and releasing factor is given and restored.
Patent JP-2001120203-A (JP)
Title: Enzyme food
Inventor: SUGIYAMA TOYOKO
IPC: A23L7/10
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain an enzyme food capable of making mushy and dirty blood into fluent and clean blood. SOLUTION: This food is obtained by including one of a mixture of more than two selected from wheat embryo, soy embryo, rice embryo or brown rice embryo, steaming at 50-150 deg.C or roasting at 50-150 deg.C, then, adding at least one selected from Aspergillus oryjae, yeast or yeast plant thereto and fermenting the resultant.
Patent JP-H07192221-A (JP)
Title: Production of thin-film magnetic head
Inventor: ISONAGA MASAYUKI
IPC: G11B5/31
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a process for production of a thin-film magnetic head capable of preventing clash of a magnetic recording medium without exposing an org. resin, etc., which constitute an insulating layer on a head floating surface exclusive of the part between a lower magnetic pole layer and an upper magnetic pole layer. CONSTITUTION:The shape at the front end edge 5a of the lower insulating layer 5 laminated and formed on the lower magnetic pole layer 3 and a nonmagnetic material layer 4 is formed on a straight line in a position returned to a rear side by a prescribed distance d exclusive of a partial projecting piece 5b facing a gap part A. There is a possibility that a jutting-out part C failing to be removed by lack of exposure and not included in the desired pattern shape remains at the boundary line of the patterns due to the ruggedness of the surface etc., (near the side of the projecting piece 5b and the front end edge 5a of the lower insulating layer 5 adjacent thereto) if the org. resin is exposed and developed in such pattern after application. However, such excess org. resin is confined within the previously formed space part 5d and does not protrude forward from the front end of the projecting piece 5b which is a position Ll of zero gap depth.
Patent JP-H10260257-A (JP)
Title: Multiple resolution detector and system and method for rasing the resolution
Inventor: HEDENGREN KRISTINA HELENA VAL
IPC: G01T1/00
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for raising the resolution in X-ray imaging. SOLUTION: A multiple resolution detector 16 having a two dimensional array (Lm, n) of m×n low resolution detection elements is provided. In a practical state, the multiple resolution detector includes at least one high resolution detection element arranged in the vicinity of the two-dimensional array. The data value generated from the two-dimensional array of the man low resolution detection elements is used together with the data value generated from the high resolution detection element and images of the object with higher resolution are repeatedly reconstructed.
Patent JP-H07188633-A (JP)
Title: Adhesive composition
Inventor: NAKAMURA KUNIKIYO
IPC: C09J161/06
Filed: 1993-12-25
Abstract: PURPOSE:To obtain a one-pack adhesive composition having good shelf life and being excellent in initial, ordinary-state and high-temperature adhesive powers. CONSTITUTION:A modified styrene block copolymer obtained by grafting a styrene block copolymer with an unsaturated carboxylic acid or its derivative (e.g. SEBS modified with a carboxylic acid) and serving as a base elastomer, an alkylphenol resin (e.g. t-butylphenol resin) and a metal oxide (e.g. magnesium oxide) or hydroxide are incorporated into an organic solvent (e.g. toluene).
Patent JP-H07190295-A (JP)
Title: Grease feeder for hydraulic shovel
Inventor: NISHIDA SATORU
IPC: E02F9/12
Filed: 1993-12-24
Abstract: PURPOSE:To enable a grease feeder for an extra large size hydraulic shovel working machine to feed grease with a little labor and work time. CONSTITUTION:An upper turning body is mounted with an air compressor. an air tank 42, and grease hoses 52, 62 connected to grease tanks 51, 61 and provided with grease guns at the tips thereof. A lower traveling body is mounted with the grease tanks 51, 61, the grease hoses 52, 62 and the grease guns. The air tank 42 and the grease tanks 51, 61 are connected by air hoses through an air swivel joint 71 mounted on a hydraulic swivel joint 70. Grease feeding in a high place is performed by the grease gun mounted to the upper turning body, and grease feeding on the ground is performed by the grease gun mounted to the lower traveling body.