baber/WOPTO huggingface dataset:
Patent JP-H10189663-A (JP)
Title: Bonding device
Inventor: KITAGUCHI TETSUO
IPC: H01L21/603
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To realize a bonding device which is capable of carrying out leveling and resin transfer at a time, lessening both bonding processes in number and a bonding time, and dispensing with a special unit for leveling by a method wherein a prescribed load is imposed on a semiconductor chip from a head at transfer, and the leveling of bumps is carried out with a transfer pan. SOLUTION: A semiconductor chip 2 where stud bumps 1 are disposed is attracted and held by a bonding tool 14, facing downward. In a resin transfer pan 6, the thickness of a resin film is set by a parallel adjusting and resin film thickness adjusting micrometer head, and resin on the resin transfer pan 6 is leveled by a sqeegeeing action of the micrometer head. Then, a bonding tool 14 attracting the chip 2 is made to descend and transfer resin to the tips of the stud bumps 1 above the resin transfer pan 6. At this point, a load control is carried out through a constant leveling load, and the leveling of stud bumps and transfer of resin to the stud bumps 11 are carried out at a time. By this setup, the operating time and the equipment cost can be lessened.
Patent JP-H05180431-A (JP)
Title: Cleaning apparatus for wall surface in tube
Inventor: OSHITANI YUTAKA
IPC: F23J3/00
Filed: 1991-12-25
Abstract: PURPOSE:To obtain the title apparatus whereby at a flue in which persons are in danger and working environment is bad, ashes and the like adhering to the inner wall surface thereof are scraped off. CONSTITUTION:An arm 10 is provided, of which the rotary center is positioned substantially at the central part of a flue 1 and which is reciprocally turned in circumferential direction within the flue 1, on a truck 7 moved along rails laid within the flue 1. First rotary brushes 13 for cleaning extraneous matter from the inner wall surface of the flue 1 are mounted on the top part of the arm 10. In addition, second rotary brushes 23 are provided so as to be positioned within a range of circumferential direction of the inner wall surface near the rails, which range can not cleaned by these first rotary brushes 13.
Patent JP-2001178180-A (JP)
Title: Detection method for ground fault in permanent magnet motor controller
Inventor: HORIKAWA HITOSHI
IPC: H02P6/08
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a detecting method, for a ground fault in a permanent magnet motor controller, in which the ground fault can be detected by a method where a short-circuit current of the induced current generated as of the motor rotates is suppressed. SOLUTION: When a permanent magnet motor is running at a high speed when the ground fault is detected, the ON-duty of a repeated waveform, which turns on and off a switching transistor constituting a lower arm is made small. When the permanent magnet motor is notated at a low speed, the ON-duty is made large, and the ground fault is detected.
Patent JP-H05171462-A (JP)
Title: Production of composite member
Inventor: ISHIZUKA SATORU
IPC: C23C24/08
Filed: 1991-12-25
Abstract: PURPOSE:To obtain a composite member with a uniform composite layer free from deformation by mixing particles to be pressurized with lubricating particles for improving the flowability of the particles when the particles are allowed to penetrate into the surface of a member under pressure to form a composite layer. CONSTITUTION:A prescribed amt. of mixed particles 3 consisting of particles for forming a composite layer such as Si3N4 particles and lubricating particles such as Pb particles is housed in the space on a lower punch 2 in a pressing die 1 preheated to a prescribed temp. if necessary. In this case, the particles 3 are preheated to <=1,200 deg.C according to the kind and properties of a member to be made composite so as to facilitate the penetration of the particles 3 into the member. The member such as a metal member 4 is then embedded in the particles 3 after preheating, if necessary, and pressure P is applied with an upper punch 5 to allow the particles 3 to penetrate into the entire surface of the member 4. The lubricating particles reduce the coefft. of friction of the particles for forming a composite layer and prevent uneven distribution. By this method, a product of a complex shape with a composite layer uniform in thickness and quality is obtd.
Patent JP-H10190920-A (JP)
Title: Composite image-processing system
Inventor: KURODA TAKESHI
IPC: H04N1/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To make a user able to appropriately grasp a fault avoiding processing by informing a fault generation and the cause when a fault is generated, automatically judging a processing from the registered fault-avoiding information of the respective users and continuing the processing. SOLUTION: A status information table is a management table for making a core part 10 recognize the progress degree of the processing, successively updated based on processing condition reports from the core part 10, a printer formatter part 8 and a fax part 4. Also, a fault-avoiding measure table is prepared for each user and holds fault contents and avoidance measures for the respective fault contents. Thus, even when some fault is generated, a fault- avoiding measure registration table is prepared for each user, and the processing is automatically continued corresponding to the avoiding measure specified by the user beforehand. Thus, a user is released from complicated confirmation and judgement work, without the need for the recognition of progress conditions for respective jobs of the user.
Patent JP-H06191278-A (JP)
Title: Door trim structure and manufacture thereof
Inventor: SAITO SHINJI
IPC: B60R13/02
Filed: 1992-12-23
Abstract: PURPOSE:To completely and integratedly connect a door trim main body and a buffer body to each other so as to prevent separation at the time of transport and assembling by molding a buffer material of polyurethane foam integratedly with a base material in a desired position of a door trim. CONSTITUTION:An undiluted solution of hard polyurethane foam is charged on a cavity surface of a lower mold 12, a glass mat 2 is placed thereon, and an upper mold 11 is closed to foam the solution to fill the cavity. In this case, in a cavity surface of the upper mold 11 a recessed part 1 is formed in advance, wherein the undiluted solution of hard polyurethane foam is foamed to form a buffer material 4. Foam fills the cavity formed by the upper mold 11 and the lower mold 12 and the recessed part 1 so as to form the buffer material 4 and a door trim base material of foam simultaneously. Since a buffer body is thus integratedly connected to a door trim, separation between both members is never caused and therefore workability in door assembling is extremely excellent.
Patent JP-2001170386-A (JP)
Title: Clutch device for sewing machine
Inventor: OSANAI YASUHIRO
IPC: D05B59/00
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a clutch device for a sewing machine constituted to perform bobbin winding work by cutting off conduction between a pulley and an arm shaft by the turning operation of a bobbin winder frame of a bobbin winder complete when performing bobbin winding work. SOLUTION: A clutch operating piece is fitted to the bobbin winder frame of the bobbin winder complete, and connection between the pulley and a clutch is detached by the turning motion of the bobbin winder frame to cut off conduction between the pulley and the arm shaft.
Patent JP-H11190931-A (JP)
Title: Image forming device
Inventor: SAKAIZAWA KATSUHIRO
IPC: G03G21/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent, in the case of a system in which development and cleaning occur at the same time, soil on an electrifying member, transfer member, and so on by eliminating reverse cleaning of timer during the prerotation of a photoreceptive drum, thereby cleaning satisfactorily. SOLUTION: During the prerotation of the photoreceptive drum 10, the surface potential of the photoreceptive drum 10 is estimated by potential estimation means (71, 72, 73). According to its output, a development bias from an electrifying roller 20 to a developing roller 41 during the prerotation is controlled by a controller 74. This makes it possible to prevent a reverse cleaning action in which toner is moved from the developing roller 41 to the photoreceptive drum 10 and to perform satisfactory cleaning.  The potential estimation means is composed of a measurement means for measuring a lapse of time from the completion of the previous image formation to the prerotation of the present image formation, and a calculation means for calculating the surface potential of the photoreceptive drum 10 based on the output of the measurement means, and the dark attenuation of the photoreceptive drum can be estimated by the measurement means.
Patent JP-H06193391-A (JP)
Title: Manufacturing and launching method for immersed tube
Inventor: NAKANISHI MASATOKI
IPC: E02D29/073
Filed: 1992-12-25
Abstract: PURPOSE:To manufacture and launch a large-sized immersed tube having a high quality easily even when a large-sized dry-dock and a launching facility are not installed on a land. CONSTITUTION:Immersed tube units 1 having a shape that immersed tubes are formed in a plurality of round-slice cutting shapes are manufactured while end-face opening are directed upward on a land. Prestress is imparted to the units 1 by the tension of seaming PC steel 19 and the units 1 are unified on a working base boat 11 having a launching function, thus producing an immersed tube A. The sinking caisson A is launched and floated, and towed to the position of launching and launched.
Patent JP-H10194487-A (JP)
Title: Image forming device
Inventor: WADA MASANORI
IPC: G03G21/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To supply only a proper sheet material from plural sheet material stacking parts, by performing the designation by a designating means, even when the selection by a selecting means is performed, to prevent the supply of the sheet material from the undesired sheet material stacking part. SOLUTION: Whether a Cassette 1 as a sheet stacking part is disignated by a designating means or not, that is, whether switching is OFF or not, is confirmed first, when the supply of a sheet material is directed, and the paper supply from the Cassette 1 is started in the case of ON. When the sheet materials have been used up, the cassetted is switched to a Cassette 2. But on the Cassette 2, it is confirmed that the designation by the designating means is performed, that is, the switching is OFF, so that the cassette is switched to the next Cassette 3. On the Cassette 3, it is confirmed that the designation by the designating means, is not performed, the sheet material is supplied.
Patent JP-H05185020-A (JP)
Title: Film forming method by spinner
Inventor: SUGIYAMA TAKASHI
IPC: B05D1/40
Filed: 1991-12-28
Abstract: PURPOSE:To attain reduction in cost by forming a film on a base plate using a coating liquid at an irreducible minimum. CONSTITUTION:After a base plate 2 for forming film is coated with a coating liquid 3 by screen printing process to form a thick coated layer more than the thickness of the film to be finally obtained, the base plate 2 is rotated by a spinner rotating table 1 to form a film having uniform thickness. In such a way, as it is enough to coat the coating liquid at irreducible minimum on the base plate 2, waste of the coating liquid 3 can be avoided.
Patent JP-H11190213-A (JP)
Title: Engine cooling system for hybrid type vehicle
Inventor: KANEKO YUTARO
IPC: B60L50/16
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent the temperature in an engine room of a hybrid type vehicle from being excessively increased to suppress the temperature rise of apparatuses arranged in the engine room. SOLUTION: A cooling system for an engine 2 is composed of a heater cord cooling system consisting of pipelines p1, p2, p3, p4, and a heater core 42, and a radiator cooling system consisting of pipelines p1, p5, p6, p4, and a radiator 10. These cooling systems can be switched by directional changeover valves 24, 26 controlled by means of a cooling controller 18. When the temperature in an engine room is higher than a specified temperature, the cooling controller 18 controls the directional changeover valves 24, 26 to be switched to increase the flow rate of hot water sent out to the heat core 42 after cooling the engine 2. The temperature of the air heat-exchanged by a radiator 10 to be blown into the engine room is thus decreased. When the temperature of cooling water for the engine 2 is above a specified temperature, the cooling controller lowers output of the engine 2 to decrease the temperature of the cooling water.
Patent JP-2000201488-A (JP)
Title: Driving device
Inventor: SCHMOLL KLAUS-PETER DR
IPC: H01L41/09
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a driving device which can improve a loss factor even when the press-contacting pressure of the driven section of the device is low. SOLUTION: A driving device is provided with a piezo-element 2 to which a pre-load is applied and a driven section 10. On the driving side of the element 2 facing the section 10, a pressing element 4 which is different from the section 10 is provided so as to apply the pre-load to the element 2.
Patent JP-H06191805-A (JP)
Title: Production of insoluble sulfur
Inventor: NAGAFUNE MASANORI
IPC: C01B17/12
Filed: 1992-12-24
Abstract: PURPOSE:To enhance the thermal stability of insoluble sulfur and to inhibit blooming at the time of curing a rubber compsn. by removing a component having a harmful effect from the insoluble sulfur by heating under prescribed conditions. CONSTITUTION:Powdery or granular insoluble sulfur is heated to >=80 deg.C or a radical decomposition accelerator is added to the sulfur and they are heated to >=50 deg.C. By this heating, a thermolabile component is converted into sulfur soluble in an org. solvent such as carbon disulfide, benzene, toluene or n-hexane. The thermolabile component is then separated from the heated sulfur with the org. solvent and insoluble sulfur excellent in thermal stability is obtd.
Patent JP-2001174206-A (JP)
Title: Detecting apparatus for cylinder position
Inventor: GOTO TADATOSHI
IPC: F15B15/28
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized cylinder position detecting apparatus having simple structure, which can enlarge an applicable and detectable stroke range and enables high-resolution detection of fine detection object displacement. SOLUTION: On the surface of a piston rod 4, at least one magnetic response part 5a, 5b is arranged in a prescribed pattern having sections in which the area gradually increases or decreases along the direction of stroke displacement. On the side of a cylinder body, coils LA, LB for measurement are disposed corresponding to the respective magnetic response parts. When the coils are excited by a prescribed AC signal, corresponding areas of the magnetic response parts corresponding to the coils change according to the displacement of the stroke position of the piston rod. In accordance with the corresponding area change, the inductance of the coils change, and voltages between both ends of the coils gradually increase or decrease.  By operating the voltages of the respective coils, a plurality of AC output signals showing amplitudes following a specified periodic function characteristic according to the stroke position are formed, and there are no secondary coils.
Patent JP-2001175280-A (JP)
Title: Superimposed character display device and storage medium for superimposed character control
Inventor: TANAKA HIDEKI
IPC: G10L15/00
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To display superimposed character as regularly as possible while correcting the deviation of time when superimposed character preparing processing is performed in parallel. SOLUTION: Since the completion order of superimposed characters does not agree with time order occasionally in the case of providing superimposed characters operating plural voice writing means 4-1 to 4-N in parallel and making these means process audio signals divided in the time order, continuous numbers are applied to the divided audio signals (by a voice order number generator 3) and a buffer storage device 7 is provided for temporarily preserving written superimposed characters so that superimposed characters can be cyclically displayed in the right time order.
Patent JP-H05180012-A (JP)
Title: Exhaust retarder system
Inventor: GOMI KOICHI
IPC: F02D9/06
Filed: 1991-12-27
Abstract: PURPOSE:To prevent malfunction of a pressure regulating device due to sticking of carbon in exhaust gas. CONSTITUTION:A pressure regulating device 64 is connected to an exhaust pipe 14 at a part upstream of a retarder 20, through the intermediary of a connecting pipe line 62. During operation of the retarder 60, when the exhaust pressure in the part of the exhaust pipe 14 upstream of the retarder 60 increases up to a set value, a diaphragm 80 in a second cylinder part 74 is moved, overcoming the urging force of a spring 94 so that a valve member 108 in a second valve part 76 lifts from a valve seat 110, and accordingly, a communication hole 104 is opened. As a result, the atmospheric pressure is fed into a vacuum chamber 36 in the retarder 20 so that a first valve part 22 is opened by a suitable degree, and accordingly, exhaust gas may pass therethrough. Carbon in exhaust gas does not enter into an exhaust pressure chamber 82 in the second cylinder part 74, substantially, and accordingly, it is possible to prevent malfunction of the pressure regulating device.
Patent JP-H11190753-A (JP)
Title: Tool for inspecting electronic parts
Inventor: NAGAI KOJI
IPC: G01R1/073
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To accurately inspect electronic parts regardless of their size, shape, or the like. SOLUTION: An accommodation recessed part 2 of electronic parts A is formed on the upper surface of a socket body 1, and a pair of electrode parts 3 for inspection is provided on the inner surface of both edge parts of the accommodation recessed part 2. A conduction pin 4 is provided on the outer surface of the accommodation recessed part 2, and the conduction pin 4 passes through the inside of the socket body 1 and is electrically connected to the electrode parts 3 for inspection. A press part 10 is mounted to the socket body 1 so that it can be closed and opened freely. An elastic cushion material 15 is applied to a region for covering the opening of the accommodation recessed part 2 on the inner surface of the press part 10.  When the press part 10 is closed while the electronic parts A are accommodated and arranged in the accommodation recessed part 2, the electronic parts A are pressed into the accommodation recessed part 2 via the elastic cushion material 15 and is fixed at a fixed position.
Patent JP-H06199157-A (JP)
Title: Control gain changing device for automobile control device
Inventor: TAKEHARA SHIN
IPC: B60W10/184
Filed: 1992-12-28
Abstract: PURPOSE:To change a control gain preset in an automobile control device according to skill of a driver by judging the skill of the driver accurately. CONSTITUTION:Travel behavior (for example, a steering angle and a yaw rate) is detected during rapid turning (S13), during turning braking (S14) or during turning acceleration (S15) where a skill difference in drivers appears remarkably, and skill is judged according to a prescribed map, and base control gains preset in respective part control devices of an automobile driving system, a suspension system, a steering system and a rear wheel steering system are changed according to operation skill, and a control characteristic according to the skill can be obtained. Thereby, since the skill is detected in a travel condition where a skill difference in drivers appears remarkably, the skill can be judged accurately without causing fluctuation in skill judgement.
Patent JP-H06198283-A (JP)
Title: Electrolytically alkali-ionized water preparation device
Inventor: OKAZAKI TATSUO
IPC: C02F1/46
Filed: 1992-12-30
Abstract: PURPOSE:To make the reverse voltage cleaning automatically and simplify the operation remarkably by closing a polarity changeover switch on the reverse voltage cleaning side and opening a flow path selector valve on the drain side by a water supply stop signal when the given electrolytic integrating value is attained and applying the electrolytic voltage of reverse voltage cleaning to an electrolytic power supply circuit by a water supply reopening signal. CONSTITUTION:An alkali-ionized water preparation device comprises a continuous electrolytic water preparation instrument 1, an electrolytic power supply circuit 2 provided with polarity changeover contact points 19a and 19b for reverse voltage cleaning and a sensing switch 3 for sensing the water supplied to an electrolytic cell 10 and ON/OFF controlling the electrolytic power supply circuit 2. When the given electrolytic integrating value is attained and a water supply signal to the electrolytic cell 10 shows OFF by operating the sensing switch 3, the polarity changeover contact points 19a and 19b of the electrolytic power supply circuit 2 are closed on the reverse voltage cleaning side, and a flow path selector valve 15 of an alkali-ionized water drain piping 12 is opened to the cleaning side, and when the water supply signal to the electrolytic cell 10 issued by the sensing switch 3 shows ON again, the electrolytic voltage for reverse voltage cleaning is applied to the power supply circuit 2 by a control means 4.
Patent JP-H05181416-A (JP)
Title: Device for displaying current position of mobile object body
Inventor: KAMIYA HIROYUKI
IPC: G08G1/0969
Filed: 1991-12-27
Abstract: PURPOSE:To effectively utilize the entire display screen, for example, by displaying a map on the entire display screen when the display direction need not be changed by receiving an operation input to a display means and changing the direction of the map. CONSTITUTION:An operation part display means 7 monitors traveling azimuth information 2f outputted from a direction detecting means 2c in a mobile object position detecting means 2 and generates and outputs operation part image information (image signal) 7a for displaying an input operation part for changing the display direction of the map on the screen of the image display device 6 when the mobile object travels in an opposite direction. Then a display position specifying means 7d for the operation part, etc., outputs specification information (data) 7h on an operation part display position, etc., for controlling whether or not the operation part and an operation message are displayed on the screen and the display position according to the judgment output signal of a judging means 7b or data 7g, and traveling azimuth information 7f.
Patent JP-H06200548-A (JP)
Title: Toilet with rotating door
Inventor: KIMURA MOTOYASU
IPC: E03D11/00
Filed: 1992-12-31
Abstract: PURPOSE:To obtain a toilet suitable for persons on a wheel chair by providing a multi-type rotating door so that, when the toilet is occupied, a space in a toilet chamber is increased and, when it is unoccupied, it is reduced. CONSTITUTION:A toilet is provided with a multi-type rotating door 4 in which a pair of partly cylindrical door elements 5 and 6 allowed to rotate relatively are provided apart from each other. Then the rotating door 4 is rotated so that, when the toilet is unoccupied, the volume of space in the toilet chamber 1 is reduced and, when it is occupied, it is increased. Also the pair of door elements 5 and 6 are used as a shield for chamber pot in cooperation with the opening and closing of the toilet chamber 1. In addition, it is desirable for a wheel chair to enter and exit from a specified position in the toilet chamber 1 by traveling straight forward.