baber/WOPTO huggingface dataset:
Patent JP-H11224930-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KAJIWARA YUJIRO
IPC: H01L21/52
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide improved bonding performance of a semiconductor chip. SOLUTION: A lead frame 1 has a die pad 3 which is smaller than the size of a semiconductor chip 2. A circumferential part of a bonding face in the semiconductor chip 2 is separated from a hanging lead 4, when the semiconductor chip 2 is bonded to the die pad 3. Since the circumferentail part of the main face of the semiconductor chip 2 is separated from the hanging lead 4 when the main face thereof is bonded to the main face of the semiconductor-chip mounting part, the circumferential part of the main face of the semiconductor chip 2 can be put in contact with the heat stage. As a result, since heat conduction to the circumferential part is carried out effectively, bonding performance of the semiconductor chip 2 is improved.
Patent JP-H08171630-A (JP)
Title: Electronic filing system
Inventor: NOMURA KEIICHI
IPC: G06T1/00
Filed: 1994-12-16
Abstract: PURPOSE: To provide an electronic filing system with which work efficiency can be improved by consistently managing registered data and originals by performing the filing managing of originals with the same managing form as the registered data. CONSTITUTION: This system is an electronic filing system with which document data read by scanning the original are compressed, stored in a storage medium such as an optical disk and registered and any desired document data are retrieved and read out, and this system is provided with a means for automatically printing the title information of those document data and the document title list of entire registered document data including that document when those document data are completely registered.
Patent JP-H01174903-A (JP)
Title: Method for confirming target of object to be detected
Inventor: FUJIKAWA HARUYOSHI
IPC: B66C13/22
Filed: 1987-12-29
Abstract: PURPOSE:To judge a position with high accuracy, by comparing the signal, which is obtained by applying binarization processing to an image signal storing the pattern of a target to be confirmed and imaging the same through the incidence of a predetermined quantity of light, with a stored pattern. CONSTITUTION:A predetermined quantity of light is allowed to be incident using a television camera 12 provided with a lens 10 equipped with an automatic iris mechanism and the image signal in the vicinity of the target 16 provided on a pallet 14 is formed in order to position a crane. The target 16 is confirmed from said image signal to perform the positioning of the crane. Further, said image signal is inputted to an operation apparatus 17 to be binarized by a binarization converting part 18 to be stored in a buffer memory 20 and compared with the pattern of the target 16 preliminarily stored in a pattern characteristic judge part 22 to be retrieved in said judge part 22 and the figure having the same pattern as the target 16 is confirmed from said image signal. From this retrieval result, the position of the target 16 is judged by an address judge part 24 and this measuring result is transmitted to a position control apparatus.
Patent JP-H11168230-A (JP)
Title: Photoelectric conversion device
Inventor: MURATA KIYOHITO
IPC: H01M14/00
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion device, which can raise simultaneously the photoelectric conversion efficiencies of both of wet cells and solar cells. SOLUTION: Wet cells 22 constituted of a photocatalyst are housed in a case 24 at an angle of roughly 45 deg. to solar cells 10 and the solar cells 10 are provided on the side surface parts of the case 24, which correspond to the cells 22 in the case 24. The interior of the case 24 is partitioned by a salt bridge 26, room, which houses the cells 22, is filled with an NaOH aqueous solution, a platinum electrode 28 connected with the cells 22 through an external circuit is provided in the other room and the other room is filled with an H2 SO4 aqueous solution. When light 42 is made incident in the cells 22, short-wavelength side light is absorbed here, the NaOH aqueous solution is decomposed on the surfaces of the cells 22, oxygen gas is generated, the H2 SO4 aqueous solution is decomposed on the surface of the electrode 28 and hydrogen gas is generated.  Moreover, long-wavelength side light is reflected on the surfaces of the cells 22 and is made incident in the cells 10 and power is generated.
Patent JP-H10165672-A (JP)
Title: Air-blow manufacturing method for fibrous packing, and device therefor and fibrous packing
Inventor: AIYAMA KAZUNORI
IPC: B68G7/06
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an air-blow manufacturing method for a fibrous packing, in which a step of attaching a bag-like side fabric to a staple blow-off port is automated, and a device therefor, and to provide a fibdous packing formed by using the method and the device. SOLUTION: A slit opening 12a of a bag-like side fabric 12 located at the uppermost part of a storage unit 16 in which several bag-like side fabrics 12 stacked one upon another, is sucked at its upper surface to a suction nozzle 36, and is pulled up so as to open the slit opening 12a into which a pair of enlarging members 42, 48 are inserted so as to enlarge the opening of the members 42 in order to grip the inside of the slit opening 12a. Then, the opened slit opening 12a is attached to the monofilament blow-off port so as to blow monofilaments into the bag-like side fabric so as to form a fibrous packing. The fibrous packing has a joint stop member in the vicinity of the slit opening 12a of the bag-like side fabric 12.
Patent JP-H10171268-A (JP)
Title: Image forming device
Inventor: NANATAKI HIDEO
IPC: G03G15/16
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To eliminate toner scattering by means of an inexpensive transfer member, and to improve resolution by composing the transfer member with the charge applying member for applying the charge to a recording medium, and a guide part for guiding a recording medium. SOLUTION: This image forming device is provided with a transfer device composed of a transfer blade 5a freely swingingly attached to a shaft of a photosensitive drum 1 through a supporting arm 15a supported in freely mockingly. The transfer blade 5a is equipped with the guide part guiding the fed transfer paper P to a contact point with the photo-sensitive drum 1, and a power feeding part for feeding the electric charge to a rear side of the transfer paper P while smoothly coming into rubbing contact with the photosensitive drum 1, and transferring a toner image formed on the photo-sensitive drum 1. Then, the transfer blade 5a is freely swingingly supported by the supporting arm 15a with the fulcrum M as a center so as to be stabilized on respective position at the image forming time and at the non-image forming time, and the power feeding part is pressed to the photosensitive drum 1 side with the light pressure by the rotary moment of the transfer blade 5a by setting the point on which the fulcrum M parts the swing spread of the transfer blade 5a on the downstream side of the contact point in the transporting direction of the transfer paper P.
Patent JP-H02178382-A (JP)
Title: Adhesive composition
Inventor: YANAGISAWA SEIICHI
IPC: C09J175/00
Filed: 1988-12-29
Abstract: PURPOSE:To obtain the subject composition suitable for the adhesion of PVC and concrete, etc., without primer treatment having excellent adhesion properties or flexibility, etc., containing a blocked urethane bonding-containing compound, epoxy resin, polyamine and nitrile-butadiene rubber. CONSTITUTION:(A) A compound containing urethane bonding blocked by blocking agent (preferably a compound obtained from polyhydroxy compound and excess polyisocyanate and containing 1-10wt.% isocyanate group and 600-5000 average molecular weight. Besides, the blocking agent is a compound having monofunctional phenolic hydroxy group) is mixed with (B) an epoxy resin (e.g. bisphenol-A epoxy resin), (C) a polyamine (e.g. diethylene triamine) and (D) a nitrile-butadiene rubber, then contained in the aimed composition having excellent resistance to water, resistance to alkali and initial tackiness and prolonged usable period.
Patent JP-H04200137-A (JP)
Title: Cordless telephone set
Inventor: MIZUNO NAKAO
IPC: H04M1/00
Filed: 1990-11-29
Abstract: PURPOSE:To improve the convenience of use of a cordless telephone set provided with plural slave sets by selecting another radio section to implement external line talking with another slave set when one radio section is selected and one slave set reproduces a message. CONSTITUTION:When a reproduction request of a recorded message comes from one optional slave set 1, a control section 201 selects a message changeover section 13 to a predetermined radio section and uses a talking channel of the selected radio section to form a channel with the slave set 1. Then the recorded message is reproduced and it is sent to the slave set 1 through the radio section. Moreover, when a request of external line talking comes from other slave set 3, the control section 201 throws talking changeover sections 11,12 to another idle radio section, through which external line talking from the slave set is attained.
Patent JP-H04203335-A (JP)
Title: Fuel controller of engine
Inventor: DOSONO KAZUYASU
IPC: F02B53/10
Filed: 1990-11-29
Abstract: PURPOSE:To prevent mis-fire or unstable combustion due to over-rich at the time of acceleration by decreasing the injection amount from an in-cylinder injector by a prescribed amount at the time of acceleration and increasing the injection amount from a low-pressure injector by a prescribed amount. CONSTITUTION:A control unit 22 controls the operation of an in-cylinder injector 11 and a low-pressure injector 15 based on a detected running condition, by which a prescribed amount of fuel is jetted directly to the vicinity of an ignition plug 10 from the in-cylinder injector 11 over the whole running range, and fuel is jetted to an intake passage 13 from the low-pressure injector 15 in a prescribed running range. When acceleration is detected, the injection amount from the in-cylinder injector 11 is decreased by a prescribed amount, and the injection amount from the low-pressure injector 15 is increased by a prescribed amount. It is thus possible to prevent over-rich in vicinity of the ignition plug 10 under a transient condition, preventing mis-fire or unstable combustion.
Patent JP-2001156714-A (JP)
Title: Optical signal selector
Inventor: MURAYAMA HIDEAKI
IPC: H04B10/29
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical signal selector that can select an optical signal at a high-speed with a simple and inexpensive configuration. SOLUTION: An optical joint unit 110 has two optical input terminals 112, 114 and one optical output terminal 116, combines two input optical signals and outputs both signals. Optical external modulators 120, 130 modulate passing optical signals with an external modulation signal to select passing/interruption. Modulation signals supplied to the optical external modulators 120, 130 are opposite in polarity to each other. In the case that the optical external modulator 120 does not modulate the optical signal but passes it, the optical external modulator 130 modulates the optical signal and interrupts it, and conversely in the case that the optical external modulator 130 does not modulate the optical signal but passes it, the optical external modulator 120 modulates the optical signal and interrupts it.  Thus, controlling the modulation signal allows either of the optical external modulators 120, 130 to pass either of the optical signals go as to output either of the optical signals via the optical confluent unit 110.
Patent JP-H05164624-A (JP)
Title: Sheathed thermocouple device and cartridge heater device
Inventor: YAMAMOTO TOSHIO
IPC: G01K1/08
Filed: 1991-12-18
Abstract: PURPOSE:To improve reactivity by attaching a heat transfer member to the tip part of a sheath so that the member can be freely attached and removed, and enhancing the heat transfer property of the sheath. CONSTITUTION:A thermocouple 1 is inserted into a hole 12 formed in a metal mold 11 through the tip part of a sheath 3. At this time, a heat transfer member 2, which is attached to the tip part of the sheath 3, is inserted into the hole 12 together with the sheath 3, and the outer surface of the member 2 comes in to close contact with the inner surface of the hole 12. The base end part of the sheath 3 is located at the outside of the hole 12. The leads, which are extending from the base end, are connected to the conductor wires of a measuring circuit. The heat of the metal mold 11 is transferred to a heat sensitive end 4a of a thermocouple element 4 through the inner surface of the hole 12, the sheath 3 and insulating powder 5. At this time, the member 2 is in tight contact with the inner surface of the hole 12. Therefore, the sufficient quantity of the heat of the metal mold 11 quickly transfers to the sheath 3 and reaches the heat sensitive end 4a. Thus, the reactivity of the thermocouple 1 is improved, and the temperature close to the true temperature of the metal mold 11 can be measured.
Patent JP-H09180317-A (JP)
Title: Moving tape guide positioning device
Inventor: ANDO SHIGEO
IPC: G11B15/665
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a highly accurate moving tape guide positioning device which does not need positioning accuracy for a contact member so much by bringing the moving tape guide into contart with the upper surface of a base plate on its rear side and with the lower surface of the same on its front side. SOLUTION: First contact part 10c provided on the rear lower surface of a moving tape guide 10 and a third contact part 10e provided on the lower surface of a leg part 10k are brought into contact with the upper surface 1d of a base plate. Further, a second contact part 10d provided on the upper surface of a projecting part 10j is brought into contact with the lower surface sharing the same plane with the attached surface of a contact member attached to the upper surface 1d of the base plate and thus this is in contact with the upper surface 1d of the base plate.  Thus, the position and posture of the moving tape guide 10 within a surface vertical to the base plate decided only by the contact parts 10c, 10d and 10e is not influenced by a difference in plate thickness caused when they come into contact with both of the upper and lower surface 1d and 1e of the base plate, and by using the high accurate plane as it is, highly accurate positioning is performed.
Patent JP-H04202933-A (JP)
Title: Temporary reinforcing girder for building unit
Inventor: CHO YUKIMITSU
IPC: E04B1/348
Filed: 1990-11-29
Abstract: PURPOSE:To reinforce all cutout girders with a single temporary reinforcing girder by forming a temporary reinforcing girder capable of adjusting its length according to distance of a cutout part, when a temporary reinforcing girder is mounted extending over mutually opposed cutout end parts of a cutout girder which is cut the intermediate part out. CONSTITUTION:In a vestibule unit 10, four rectangular steel pipe pillars 11 are arranged on four corners, their lower end parts are joined with a floor structure 12, the upper end parts of respective pillars 11 are joined with a ceiling structure 13, to form a box construction. A floor girder 14 in front of the vestibule is formed into a cutout girder so as to mount a vestibule door frame 21, and a temporary reinforcing girder 30 is mounted extending between the opposed cutout end parts 20A, 20B of the cutout girder 20 and formed so as to adjust the length of the girder. It is provided with an outer cylinder member 31 and an inner cylinder member 32 respectively connected to the cutout end parts 20A, 20B, and after adjusting the inserting length of the inner cylinder 32 into the outer cylinder 31, optionally fixed with bolts 33 and nuts 34. Hereby, all cutout girders can be reinforced with a single temporary reinforcing girder.
Patent JP-H07202414-A (JP)
Title: Reflow system
Inventor: HAMAZAKI KURAYASU
IPC: B65G17/46
Filed: 1993-12-28
Abstract: PURPOSE:To prevent a mounted component from falling when a printed circuit board is carried through a reflow system and softened thermally to cause warping of the circuit board due to the weight of mounted component. CONSTITUTION:The reflow system comprises a chain 4 for mounting and transferring a printed circuit board 1, and a transfer pin 5 moving in the same direction as the chain 4 at the same speed. The transfer pin 5 is inserted into a hole made through the printed board 1 carried on the chain 4 from above or below thus transferring the printed circuit board 1 while securing onto the transfer chain 4.
Patent JP-H01174680-A (JP)
Title: Colored aromatic polyamide fiber and production thereof
Inventor: MURAKAMI FUMIO
IPC: D06P3/24
Filed: 1987-12-28
Abstract: PURPOSE:To protect change in color of aromatic polyamide fibers themselves resulting from exposure to sunlight without reduction in strength, by providing a molded article of aromatic polyamide with a polyethyleneimine compound and heat-treating at high temperature. CONSTITUTION:A molded article of aromatic polyamide is immersed in a solu tion containing a polyethyleneimine compound and heat-treated at >=100 deg.C, preferably 130-250 deg.C to give aromatic polyamide fibers colored in a naturally aged color. By this method, defect of aromatic polyamide fiber changing in color to brown by exposure to ultraviolet rays is protected to forcedly improve weather resistance. The amide fiber hardly changes by washing.
Patent JP-2001151781-A (JP)
Title: 1,2-dithiophen-yl-ethylene derivative
Inventor: HIGUCHI SHOJI
IPC: C09K11/06
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a blue light emitting material emitting intensive blue fluorescent light and exhibiting high quantum yield and a fluorescent display material excitable by ultraviolet rays. SOLUTION: The objective 1,2-dithiophen-yl-ethylene derivative has a chemical structure expressed by the following chemical formula (1) (X and Y are each C or N; and R and R' are each H, an alkyl, an alkoxy, a trisalkylsiloxy or a trisalkylsiloxymethyl group).
Patent JP-H01176703-A (JP)
Title: Picking system
Inventor: IKEDA TETSUO
IPC: B65G1/137
Filed: 1987-12-28
Abstract: PURPOSE:To facilitate inventory check by providing management means for goods stored in a rack, take-out number display means, inventory size output means and inventory size check result reporting means to check inventory according to a display. CONSTITUTION:The kind and number of goods in every rack number are updated and stored in a control device 21 at every entry/delivery operation. At the time of checking inventory, a signal is sent to a corresponding portion of rack controllers 201-20n through a repater 24, and the numbers of goods in the respective racks 101-10n are in order displayed on a digital display device 17. An operator cmpares the actual number with the displayed number, and if they match, a take-out end switch is pressed. If they do not match, they are entered in a handy terminals 28. Secondly, the control device 21 displays data on the next goods to be similarly processed. After all the racks are checked, the handy terminal 28 is connected to the control device 21 to correct stored data for mismatch. Thus, inventory investigation is facilitated.
Patent JP-H03196314-A (JP)
Title: Controller for motor
Inventor: ENOKIDA TAKESHI
IPC: B23Q16/02
Filed: 1989-12-26
Abstract: PURPOSE:To execute the positioning control extending over many hours for rotating an output shaft of a motor many times in one direction by driving the motor until an angle difference between a target rotation angle and the present rotation angle is eliminated, and rotating the output shaft until it becomes the target rotation angle. CONSTITUTION:Whenever the absolute value of the present rotation angle calculated by a present angle calculating means 23 becomes 360 degrees from the reference angle of an output shaft, an angle control means 25 subtracts 360 degrees from the absolute value of its present rotation angle. Also, the angle for the same number of revolutions as the number of times by which the subtraction concerned is executed is subtracted from a target rotation angle, and the target rotation angle which becomes an angle less than one rotation against a reference angle and the present rotation angle are outputted to a driving control means 11. Subsequently, the driving control means 11 drives a motor 3 until an angle difference between the inputted target rotation angle and the present rotation angle is eliminated, and rotates the output shaft until it becomes the target rotation angle. In such a manner, the output shaft of the motor 3 is rotated in the prescribed direction, and the position control of many times can be executed exactly extending over many hours.
Patent JP-H08163239-A (JP)
Title: Serial communication multiplexer to be inserted to extension slot
Inventor: INOUE AKIRA
IPC: H04M3/22
Filed: 1994-12-08
Abstract: PURPOSE: To enable one-to-N correspondence communication by monitoring the state of a communication line with a computer inserted to an extension slot, controlling the connection/disconnection of the communication line in real time, providing a level converting function and providing a number of terminals equipped with different interfaces. CONSTITUTION: This serial communication multiplexer is provided with a serial communication port 1 for input, plural serial communication ports 2 for output, line connection control part 3 for controlling the connection of respective serial communication ports for output, line monitoring circuit part 4 for monitoring a state of a signal line, control circuit part 5 for controlling respective registers, line connecting switch part 6 for connecting the line, and function switching circuit part 7 for driver/receiver. Then, this serial communication multiplexer can be operated inside the extension slot so as to be controlled even by a software for communication as well.
Patent JP-H04198738-A (JP)
Title: Particle measuring device
Inventor: WASHITANI AKIHIRO
IPC: G01N15/14
Filed: 1990-11-28
Abstract: PURPOSE:To concurrently analyze the number and composition of particles by installing a thin film plate filter with a smooth surface immediately below an exhaust hole or at least on the upstream side of a pump. CONSTITUTION:When a sample containing particles 1a passes the exhaust hole 8a of an exhaust nozzle 8 and reaches a thin film plate filter 22 face after the particles 1a are measured, only the particles 1a are left on the filter 22 face, the other air passes fine holes formed in the filter 22 and the hole 24a of an end flange 24 and is discharged into a pipe 9. After the size and number of floating particles in the air are measured, a fastener 25 is released to remove the filter 22, the particles 1a are captured in the range of the hole diameter of the hole 23a of a seal ring plate 23, the particles 1a together with the filter 22 are composition-analyzed directly with a scanning electron microscope and an X-ray micro-analyzer, the composition of the particles 1a in the air can be simultaneously measured, and the generating source of the particles 1a can be pursued.