baber/WOPTO huggingface dataset:
Patent JP-H05184064-A (JP)
Title: Power supplying method from converter into electric instrument
Inventor: MIYANISHI SHOJI
IPC: H02J1/00
Filed: 1991-12-27
Abstract: PURPOSE:To permit supply of power supply voltages, required by a plurality of kinds of electric instruments, to a plurality of kinds of electric instruments through one kind of converter by a method wherein a signal from an electric instrument is received to decide a power supply voltage to be supplied to the electric instrument whereby the power supply voltage in accordance with the request of the electric instrument is supplied. CONSTITUTION:When the power supply connecter 8 of a DC/DC converter is connected to the power supply connecter 5 of an electric instrument 4A, an electric current is conducted through a supply voltage determining element 6 and a voltage signal, generated in both terminals of the element 6, is transmitted to the DC/DC converter 2 through a power supply line 7a and a control line 7c. Accordingly, the DC/DC converter 2 decides the voltage signal and can supply a power supply voltage, coping with the request of the electric instrument 4A, to the electric instrument 4A. According to this method, the power supply voltages, required by a plurality of kinds of electric instruments 4A respectively, can be supplied by one kind of converter 2.
Patent JP-2000183256-A (JP)
Title: Semiconductor integrated circuit
Inventor: EGAWA SATORU
IPC: H01L23/40
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To prevent radiators from peeling off even through a shock, such as vibrations or fall, is inflicted on the radiators by a method, wherein the radiators are fixed by pressing on a semiconductor integrated circuit by a spring energizing means provided on a printed board. SOLUTION: U-shaped metallic pins 101a and 101b are soldered to a printed board 105 and are fixed on the board 105 in the parts of through-holes 302a and 302b. The parts of leads of a semiconductor integrated circuit (QFPIC) 104 are soldered to the board 105. At this time, the board 105 is designed and the soldered U-shaped pins 101a and 101b are connected with signal lands on the circuit, so that the parts of the holes 302a and 302b are connected with the signal grounds on the circuit. Then, radiators 103 are temporarily adhesively fixed on a QFPIC 104 with a bonding agent, a double-sided tape or the like. A spring member 102 is mounted on the board 105, in such a way that the spring member 102 presses the radiators 103 to the QFPIC 104 using the U-shaped pins 101a and 101b as its fulcrums.
Patent JP-H05246758-A (JP)
Title: Production of ceramic product
Inventor: SAKAI KAZUO
IPC: C04B35/10
Filed: 1992-12-25
Abstract: PURPOSE:To enhance the wear resistance of a ceramic product produced with alumina powder. CONSTITUTION:Fine particles of the acidic oxide of a titanium family element having <=0.1mum particle diameter, e.g. a colloid sol of zirconia or titania is added to alumina powder by <=3wt.%, e.g. 0.5wt.%. They are mixed, kneaded with an org. excipient such as wax and sintered.
Patent JP-2001169607-A (JP)
Title: Lift controller for tractor
Inventor: NAKAMURA TADASHI
IPC: A01B63/10
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a lift controller for a tractor that can attain smooth and rapid lifting actuation and the accurate plow depth control, too. SOLUTION: In a rotary cultivator, the inner wire edge 37b of the sensor wire for detecting the vertical vibration of the rear cover attached to the back of the tillage cover and the lever 22b for controlling the position control valve for lifting are mechanically linked via the linking mechanism of a link mechanism 38 equipped with the melt linkage by the long hole 43. Further, position of the link mechanism 38 is made movable in the melt-passing direction by the auto-lever 32 for setting the target depth.
Patent JP-H11239555-A (JP)
Title: Suction tool for vacuum cleaner
Inventor: KOBAYASHI TOSHIZO
IPC: A47L9/04
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized suction tool for a vacuum cleaner capable of driving a rotary brush with sufficient rotation force at a low cost without using an electric motor or a turbine. SOLUTION: This suction tool is provided with a suction tool main body 1 provided with a suction port 7 on a lower surface, a rotary brush housing chamber 8 formed inside the suction tool main body 1 and the rotary brush 11 made to face the suction port 7 and freely rotatably housed inside the rotary brush housing chamber 8. At the suction tool main body 1, an intake path 26 for taking outdoor air into the rotary brush housing chamber 8 is formed and a guide (first rib 21 and second rib 22) for guiding the outdoor air sucked from the intake path 26 to the brush body 15 and blade 16 of the rotary brush 11 is formed. A core body 12 for attaching the brush body 15 and blade 16 of the rotary brush 11 is provided with a rotary blade 12b for receiving the outdoor air guided by the guide.
Patent JP-H05179926-A (JP)
Title: Exhausting device for soundproof type generator
Inventor: HISAMA KATSUNORI
IPC: F01N1/00
Filed: 1991-12-27
Abstract: PURPOSE:To install device so simply without requiring any complex bracket by securing a muffler cover via mount rubber member, and restraining the vibration and restraining the vibration and noise from occurring, while retightening a muffler and the muffler cover simultaneously via a muffler stay. CONSTITUTION:A muffler cover 9 is attached to the frame of a generator via plural pieces of mount rubber 20, while a muffler 8 is housed in this muffler cover 9. In addition, a muffler stay 23 provided with a setting hole 23a formed on the bottom is attached tight to this muffler 8, while a rod 25 is installed in the edge of an exhaust inlet 24 projectingly in the horizontal direction. Furthermore a bracket 26 formed with a U-shaped groove 26a, whose upper part is opened, is attached to the tip of an exhaust manifold 7 being connected to the muffler 8. On the other hand, a weld bolt 19 is erected on a bottom part of the generator frame or the muffler cover 9. Then, the muffler cover 9 is fixed by a bolt 22 and simultaneously retightened to the weld bolt 19 by a nut 27.
Patent JP-H0719663-A (JP)
Title: Air conditioner
Inventor: WADA KIYOSHI
IPC: F24F1/00
Filed: 1992-12-29
Abstract: PURPOSE:To improve heating capacity at the time of starting and to conduct quick heating by disposing a heat exchanger for a heat pump on the upstream side of a vent passage having a convection fan in an indoor unit used for both cooling and heating and a heat exchanger for hot water on the downstream side, and by heating the air both a gas water heater and the heat pump at the time of starting the heating. CONSTITUTION:An air conditioner of the type for heating by a gas water heater 1 and cooling by a heat pump 2 comprises a heat exchanger 5 for the pump on the upstream side of a vent passage having a convection fan 4 in an indoor unit 3 used for both cooling and heating, a heat exchanger 6 for hot water disposed on the downstream side, wherein at the time of starting heating, both the machine 1 and the pump 2 are used. According to this structure, since the air sucked into the unit 3 by the fan 4 is first preheated by the exchanger 5 and further heated by the exchanger 6, the heating capacity at the time of starting is increased, and the starting time can be shortened.
Patent JP-2000183101-A (JP)
Title: Bonding device
Inventor: YOSHIDA MIZUE
IPC: H01L21/60
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of bonding by raising the precision in position detection for an encoder which detects position of a capillary in vertical direction, related to a bonding device. SOLUTION: The bonding device comprises a bonding arm 8 which holds a capillary 6 for bonding, a linear motor 10 which vertically swings the bonding arm 8, and an encoder 1 for detecting the position of the bonding arm 8. The encoder 1 comprises a magnetic scale plate 3 and a magnetic sensor 4, and a magnetic information for detecting the swinging position of the bonding arm 8 due to the linear motor 10 is recorded at the magnetic scale plate 3 in advance. The magnetic sensor 4 comprises a magnetic head for reading the magnetic information recorded in the magnetic scale plate 3, and the position in vertical direction of the capillary 6 is detected by reading the magnetic information recorded in the magnetic scale plate 3.
Patent JP-2000176257-A (JP)
Title: Clogging preventing method of membrane flow passage of membrane separation device
Inventor: KONISHI YOSHIO
IPC: B01D65/02
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of effectively preventing the clogging of the flow passage of a permeable membrane for separation liq. to be treated to permeated liq. and nonpermeated liq.. SOLUTION: A liq. to be treated is supplied on one side of the filter pack 3 in which the permeable membrane is arranged, and the permeated liq. is taken out from the other side by permeating a permeable component to the other side, and the nonpermeated liq. is taken out from one side. The permeable membrane is washed by detecting the flow rate drop of the nonpermeated liq. circulating in a pipeline 14, the flow rate drop of the permeated liq. circulating in a pipeline 13, the amplitude variation in the case when the permeable membrane is vibrated or the load variation of the motor vibrating the permeable membrane.
Patent JP-2000186584-A (JP)
Title: Fuel injection control apparatus for cylinder halting engine
Inventor: AKIYAMA EITETSU
IPC: F02D41/04
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a shock at a time of switching from a cylinder halting operation to an all cylinder operation, because of the shifting of a fuel injection amount from a predetermined value caused by deformation of an intake valve with adherence of fuel as traveling longer and longer, in a cylinder halt engine. SOLUTION: In a case of switching from an all cylinder operation to a cylinder halt operation (S300, S302), if a detected cylinder pressure maximum value Pmax is less than a first predetermined value PmodelL (S304), a fuel injection amount is multiplied by k times (=PmodelL/Pmax) (S306). When the detected cylinder pressure maximum value Pmax is more than a second predetermined value PmodelH (S308), the injection amount is multiplied by j times (=Pmax/ PmodelH) (S310).
Patent JP-2000170584-A (JP)
Title: High-pressure fuel pressure controlling method
Inventor: SANADA KEISHO
IPC: F02D41/38
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To control fuel pressure in a common rail with high stability and responsiveness. SOLUTION: A fuzzy reasoned result of the rotating speed of a high-pressure pump having the minimum pressure deviation (e) is took out from a prepared lookup table based on the pressure deviation (e) between target fuel pressure Pt and actual fuel pressure Pa in a common rail, and the pressure change quantity ΔP of actual fuel pressure Pa, to control the rotation speed of the high- pressure pump. The locus of a reference point on the table can be made different when the reasoned result is took out from the table at the time of a target pressure change and an injection quantity change, to ensure the high stability and responsiveness of control.
Patent JP-2001170436-A (JP)
Title: Gas treating device
Inventor: SAMEJIMA MAKOTO
IPC: B01D53/70
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To simplify a deice itself and to reduce cost with respect to a gas treating device having a circulation type activated carbon adsorption tower and treating the gas containing dust. SOLUTION: This device is provided with a circulation piping whose one end part is communicated to a discharge port of the activated carbon adsorption tower and the other end part is communicated to a supply port of the activated carbon adsorption tower, a wind-force generating means for generating the wind-force for transporting the activated carbon discharged to one end part of the circulation piping from the discharge port of the activated carbon adsorption tower toward the other end part of the circulation piping, and a dust separating means which is interposed in the circulation piping and separates and removes the dust from the activated carbon transported in the circulation piping by using the wind-force generated by the wind-force generating means.
Patent JP-2000182854-A (JP)
Title: Transformer
Inventor: TAKEOKA TAKAAKI
IPC: H01F27/28
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To enable acquiring both three-phase and sing-phase power supplies and enable forming the increased numbers of three-phase circuits and single- phase three-wire circuits. SOLUTION: Three legs 12a to 12c of a three-phase three-wire iron core 11 respectively are subjected to grouping into sets with windings 13a to 13c. Each of the windings 13a to 13c includes one of three-phase primary windings 16a to 16c and two of secondary windings 14a to 14c and 15a to 15c at a pair. Those of the two secondary windings are used as the 3-phase dedicated secondary windings 14a to 14c, while the others thereof are used as the 3-phase/ single-phase shared secondary windings 15a to 15c. Three V-connection is provided to these two secondary windings. Thereby three 3-phase circuits of wires 1u, 1v, 1w in respective combination with 2v, 2w, 2u can be formed. Furthermore, when points 1o, 2o and 3o between wires 1u, 1o and 1v, and 2v, 2o and 2w, and 3u, 3o and 3w are grounded respectively, three single-phase 3-wire circuits can be formed.
Patent JP-2000186880-A (JP)
Title: Cool-keeping storage
Inventor: KUROKAWA SADANAO
IPC: F25D11/00
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a cool-keeping storage and raise the transportation efficiency, by naturally circulating in-storage chill or circulating in-storage chill only under in-storage temperature condition. SOLUTION: In a cool-keeping storage which is equipped with a heat insulating structure of cool-keeping storage body 1, a door 2 for opening and closing the opening 4 of the cool-keeping storage body 1, a cold accumulator 20 for cooling the inside of the cool-keeping storage body 1, and a refrigeration machine 19 including an evaporator 23 for cooling the cold accumulator 20, the cold accumulator 20 and the evaporator 23 are arranged in the upper part of the cool-keeping room 5 within the cool-keeping storage body 1 so that the inside of the cool-keeping room 5 may be cooled by the natural circulation of the chill from the cold accumulator 20 arranged in the upper part of the cool-keeping room 5.
Patent JP-H11182465-A (JP)
Title: Scroll compressor
Inventor: YUZAKI TSUNEO
IPC: F04C18/02
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent a malfunction of causing a gall by reduction in tip clearance in the vicinity of a gas suction port by a temperature difference by setting a tooth height of scrolls shortes than other parts in a part close to the gap suction port existing on the low pressure side of a housing, and hardening the tooth tip of the scrolls. SOLUTION: The length, that is, a tooth height of a spiral lap 12 of a fixed scroll 10 and/or a spiral lap 16 of a turning scroll 14 is the vicinity of a gap suction port 44, is set shorten than other parts by about 20 μm in advance in an angle range of about 90 deg.C. Thus, the occurrence of a gall between the tips of the spiral laps 12 and 16 and inside surfaces of end plates 15 and 11 can be prevented since tip clearance in the vicinity of the gas suction port 44 can be prevented from becoming smaller than that of the other parts at capacity control time. The tooth height is shortened by that extent by performing hardening processing on the inside surface of either one end plate 11 or 15 of the fixed scroll 10 or the turning scroll 14 and outside surfaces of the spiral laps 12 and 16 to secure a dimensional tolerance.
Patent JP-2000187443-A (JP)
Title: Metal plate sticking and folding fixation pop
Inventor: KANEOKA NORIO
IPC: G09F1/08
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a self-standing type pop which can be folded from a flat state with empty hands. SOLUTION: A metal plate 1 is adhered across a raising fold line 1 and a display surface 4 extended in the front of a floor surface 3 is raised and fixed by using the folding fixation of a metal plate 2. Since the raw material is paper, there is no problem when it is burnt and since a display plate is folded and raised by using the folding holding capability of the metal plate, so the panel can be made flat, so that the panel will not be bulky in three dimensions.
Patent JP-H11186988-A (JP)
Title: Spread spectrum communication system, time division multiple access image communication system and spread spectrum communication method
Inventor: MORITOMO KAZUO
IPC: H04B7/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a spread spectrum communication system where a specified compression rate is kept for image data to be sent and deterioration in communication quality is prevented. SOLUTION: When a transmission station desiring to make transmission sends an RTS(request to send) to an opposite station and the opposite station receives the RTS, the opposite station returns a CTS(clear to send). When an image pickup device in the transmission station receives the CTS, the transmission station sends a specified image data to the opposite station (step S11). A FAST/SLOW made is selected through the use of the RTS/CTS to check the quality of a communication path (step S12). The FAST mode is a mode in which the image data are multiplexed and sent. The SLOW mode is a mode in which the data are divided into plurality of packets and they are sent.
Patent JP-2001179393-A (JP)
Title: Molding method and the mold
Inventor: ABE SHIZUYOSHI
IPC: B22C9/02
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To prepare molds without using green sands. SOLUTION: In the method of molding with a magnetic field, it has special features containing processes in which self-hardening mold sands 3 are thrown into a mold flask 2 put on a pattern plate 1 as facing sands, mixture sands of silica and magnetic particles or magnetic particles only 4 are filled up in the flask 2 after hardening the self-hardening mold sands 3, mixture sands of silica and magnetic particles or magnetic particles only 4 are solidified using a magnetic field, and the flask 2 with the built-in mixture of the solidified sands and the magnetic particles or the magnetic particles only 4 together with the already stiffened self-hardening mold sands 3 is drawn from the pattern plate 1.
Patent JP-2000190160-A (JP)
Title: Cover device of machine tool
Inventor: NAKAMURA FUMINORI
IPC: B23Q11/08
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To lessen leakage to the outside of the machining and operating noises generated from a machine tool. SOLUTION: Approx. the whole of a machining center M is covered with a covering device 1 consisting of frame members and panels, and a soundproof sheet is interposed between a sliding door 32A or a shiplap type door 47 to block openings A2-A4 and a frame to form the openings A2-A4, and therefore, the sound isolating function at the openings is higher than conventional, and it is possible to prevent the machining noises and/or motor sounds generated by the machining center M from leaking to the outside effectively.
Patent JP-2001180411-A (JP)
Title: Protector for vehicle
Inventor: IKEDA YASUHIKO
IPC: B60R22/10
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a protector for a vehicle allowed to stably place an article on the upper face while ensuring the safety of a user, restrained from being soiled by the use and easily cleaned when soiled. SOLUTION: This protector 1 is covered with an elastic material over the whole surface, with the upper end face formed as a flat table face 31. The protector 1 is disposed in front of the user seated on a seat, with the table face 31 placed at the topside, and fixed to the seat by a seat belt to restrain the user to the seat and to relax impact applied from the seat belt. In this case, the surface of the table face 31 is formed of a water impermeable material 31a.
Patent JP-2000187293-A (JP)
Title: Manufacture of silver halide emulsion
Inventor: MAMIYA KANEO
IPC: G03C1/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method with which satisfactory performance stability and reproducibility are ensured in manufacturing methods for silver halide used for a sliver halide sensitive material. SOLUTION: The manufacturing method is executed by using a device, which consists of (a) a static mixer 1, which has a silver salt aqueous solution- introducing means and a halide introducing means but does not have an agitating means inside and (b) reaction vessels V1 to V3, which have agitating means M1 to M3 and concentrating means U1 to U3 and execute the nucleus formation or growth of silver halide particles, and has one or more mixers (a) of reaction vessels (b) at least one of which consist of the same shape and the same scale.
Patent JP-H11187856-A (JP)
Title: Pellet feeder of press apparatus for forming snack chip
Inventor: WADA YOSHINOBU
IPC: A23L19/18
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To enlarge application range concerning feed timing of pellets to the extruding means by improving extruding means feeding pellets comprising kneaded raw material which is a raw material to press position in a press apparatus for forming snack chip by a press means. SOLUTION: This pellet feeder is equipped with an extruding member 31 having a flat part capable of carrying pellets 33 and forming a pocket part 34 capable of housing pellets in front part of the flat part, enabling free advancing and retreating driving and used as an extruding means and an engaging member 32 for engaging with pellets 33 arranged on the flat part of the extruding member 31 and carried on the flat part and preventing retreating movement, and the pellet feeder engages pellets 33 fed on the flat part with the engaging member 32 and houses the pellets in the pocket part 34 in a process of retreating action of the extruding member.
Patent JP-H11187765-A (JP)
Title: Foliar spray agent and culture of buckwheat suing the same
Inventor: HIROOKA SHOICHI
IPC: A01G7/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a foliar spray agent having improving effects on yield and quality of buckwheat, comprising a fermented material composed of a branched oligosaccharide-containing saccharide as a component. SOLUTION: This foliar spray agent comprises a fermented material of a branched oligosaccharide-containing saccharide as a component. The fermented material composed of the branched oligosaccharide-containing saccharide is vinegar obtained by alcohol fermentation and acetic acid fermentation using the branched oligosaccharide-containing saccharide.
Patent JP-2000191069-A (JP)
Title: Disk keeping case
Inventor: ASAKURA TAKAHIRO
IPC: G11B23/023
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a disk keeping case which can hold a disk in a proper state and has improved durability even if the disk is repeatedly put into the case by precisely forming recesses and protrusions to ensure the rigidity of the case and forming a holding part to a high dimensional accuracy. SOLUTION: A flexible sheet for use in the disk keeping case 1 has an elongation at break of 150-500% at the molding temperature thereof and stress of 40 kg/cm2 or less at an elongation of 10% at the molding temperature. Thus the moldability of the sheet is improved, and hence recesses and protrusions can be precisely molded, and moreover contraction after the molding of the sheet can be limited, whereby a holding part 11 can be molded to a stable external dimension, improving the usability and durability of the sheet.