baber/WOPTO huggingface dataset:
Patent JP-H0960650-A (JP)
Title: Universal joint
Inventor: UCHIYAMA TAKAHIKO
IPC: F16D3/40
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To realize an universal joint in which backlash may not occur even when it is used under a high temperature. SOLUTION: Backlash can be prevented by stretching pins 16a between the bottom surfaces of insert holes 15 and the bottom surfaces of bearing cups 10, 10, formed to the shaft parts 11, 11 of a joint cross 8. The pins 16a consist of 80-100weight% of a linear polyphenylenesulfide resin, 0-10weight% of a fibrous filler and 0-10weight% of a particulate filler.
Patent JP-S58109210-A (JP)
Inventor: YOOZEFU SHIYUTAINBERUGERU
IPC: B23B31/30
Filed: 1982-12-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0266681-A (JP)
Title: Drawing processor
Inventor: YAMAMOTO SHIGERU
IPC: G06K9/32
Filed: 1988-08-31
Abstract: PURPOSE:To shorten the time required for the positioning processing by executing positioning by applying a center coordinate value of a circumscribed rectangle of a graphic element to coordinate-transformation by using an inclination, a horizontal direction shift and a vertical direction shift calculated with regard to image data which is read. CONSTITUTION:The title processor is provided with a reference mark detecting part 3 for detecting a reference mark position by bringing a specific area of an image memory 2 to raster scan, based on drawing format information which is set in advance to an auxiliary storage, etc., a correction quantity calculating part 4 for calculating the correction quantity, etc. of an inclination of a drawing, a horizontal direction shift, and a vertical direction shift which are inputted, based on its reference mark position information and the drawing format information, and a border line tracking and vector converting part 5 for generating vector data by tracking a border line of a graphic element within a range in which a character and a symbol in the image memory part 2 are written, based on the mark position information from the reference mark detecting part 3 and executing a vector conversion, and also, deriving a position and a size of a circumscribed rectangle of each graphic element, and deriving a center position coordinate of this circumscribed rectangle.
Patent JP-H0964790-A (JP)
Title: Reserve line monitoring system
Inventor: YAMAZAKI MASAO
IPC: H04B1/74
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To unnecessitate a pilot signal generator monitoring the operation of a reserve line and to simplify a monitoring. SOLUTION: When a pilot signal is transmitted to a reserve line, the control voltage of the VCO 111 of a reserve transmission signal processing circuit 6 is defined as Vc by a switching device 1 and an oscillation frequency is fixed. A frequency divider 109 frequency-divides the oscillation clock of the VCO with a frequency division ratio fn-fm/fn. In this case, fm is the signal frequency before a multiplexing and fn is the signal frequency after the multiplexing. Next, the clock of a frequency fm is obtained in an AND output by inputting the oscillation clock of the VCO in an AND circuit 108 and inhibiting the clock output by the output of a frequency divider. By this clock, the PN pattern generator of a pilot signal generator 5 is driven.
Patent JP-S60110020-A (JP)
Title: Power supply stabilizing system
Inventor: SAITOU CHIHARU
IPC: H02J1/10
Filed: 1983-11-18
Abstract: PURPOSE:To facilitate an easy balance control and to improve the stability of output voltage by feeding the output current of a power supply unit back to an error detecting circuit for each of power supply units which are driven in parallel to each other. CONSTITUTION:An output current feedback resistance 13 is connected between the DC output side (b) of an error detecting resistance 10 and the single side of a reference voltage source 12. An AC power supply is received from the primary power supply side (a) and converted into a DC. Then a DC power supply is fed to a load from the side (b). An overcurrent detecting circuit 8 detects the current flowing to the primary side of a transformer 7 and transmits an overcurrent signal to a pulse width control circuit 4 when the primary side has an overcurrent. Thus a power supply unit PSU1 is protected. For the output voltage, the output detection voltage has a high level when the output current increases by an output current feedback resistance 13. An error detector 11 compares an error to the reference voltage and then transmits an error voltage signal to the circuit 4 in the direction where the output voltage is reduced.
Patent JP-H08152683-A (JP)
Title: Screen for projector
Inventor: BOKU SHIYOUBAI
IPC: G03B21/62
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To improve a horizontal angle of visibility by equipping a screen protection panel with a light absorption means to absorb light reflected due to diffusion through a lenticular lens. SOLUTION: The front of a Fresnel lens 21 is provided with many lenticular lenses 22 connected in parallel as a light diffusion means. Also, a screen protection panel 23 is installed on the front side of the lenticular lenses 22, or at the position of an observer, and a projected part 23a having the prescribed height is formed on the surface of the protection screen panel 23 adjacent to each lens connection part of the lenticular lenses 23. In addition, a black stripe 23b colored with black ink or the like is formed on the end of the projected part 23a at the prescribed height. In this case, the black stripe 23b acts as a means for absorbing a part of light reflected from the lenticular lenses 22.
Patent JP-H1065820-A (JP)
Title: Call signal distinguishing system at simple transfer callback
Inventor: MIMURA MANABU
IPC: H04M3/02
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To allow a user of an extension to identify a callback before reply by differentiating a call signal resulting from called back to a transfer source in a simple transfer due to no reply of a transfer destination from a call signal resulting from an incoming call. SOLUTION: A storage device 4 of a private branch of an exchange is provided with a transfer source memory 5 used to store an extension number of a transfer source in the case of the simple transfer operation and with a ringing pattern memory 6 providing call signals other than those for an extension incoming call signal/external line incoming call, and a ringer circuit 7 generating call signals sends a call signal different from those for an extension incoming call, an external incoming call and a callback.
Patent JP-H0498511-A (JP)
Title: Automatic power control system corresponding to local area network
Inventor: KOMATSU HIROSHI
IPC: G06F1/26
Filed: 1990-08-17
Abstract: PURPOSE:To automatically switch on a 10-base/2-Ethernet connection computer at a remote position by connecting a device which can interprete a power ON command to the computer with no use of a protocol. CONSTITUTION:A power ON command given to an automatic power controller 3 from a computer 2 is interpreted, and the computer power supplies 4 and 5 are turned on. Then a response showing a fact that a power supply is correctly applied is sent to the computer 2 produced the power ON command. If the correct application of the power supply is not carried out, the code data showing the relevant factor is returned. In this example, a single node is defined in a network and therefore the power supplies can be turned on regardless of a protocol. In other words, the communication of other computers are not affected as long as a control format of a power command only is defined and sent to only the node address of the controller 3.
Patent JP-H0669446-A (JP)
Title: Manufacture of dram cell
Inventor: ANZAI KENJI
IPC: H01L21/822
Filed: 1992-08-17
Abstract: PURPOSE:To provide a method for the manufacture of DRAM cells which provides capacitors with a favorable electric charge retention characteristic and enables the formation of finer patterns. CONSTITUTION:In the method for the manufacture of DRAM cells, the process for forming a slit 7 to connect a capacitor lower electrode 5 and the source or drain region 6 of a transistor is placed after the process of the capacitor lower electrode formation. Thereafter, a conductive film 8 is formed by a selective growth method to electrically connect the lower electrode and the source or drain region.
Patent JP-H0858395-A (JP)
Title: Electric motor car
Inventor: SOFUE HIDEHITO
IPC: B62K5/02
Filed: 1994-08-19
Abstract: PURPOSE: To improve the waterproof a charger and its heat radiation without increasing the weight and capacity of the charger. CONSTITUTION: A battery, mounted on a car body to serve as a power source of a drive wheel, and a charger 1 for the battery are provided, to store the charger 1 inside a rear cover of constituting the car body, also to provide a charger side surface cover 2 with a prescribed space apart from a peripheral surface of the charger 1 in its periphery, and drain holes 3b to 3e communicating with inside the charger 1 are provided in a bottom surface part of the charger 1, to provide an opening part 3F, communicating with inside the charger 1, in a peripheral wall part of the charger l. Also a radiating electric motor fan 10 is provided inside the opening part 3F, and an eaves member 13 is provided so as to surround an arranged part of the opening part 3f of the charger 1.
Patent JP-H0861441-A (JP)
Title: Transmission of working vehicle
Inventor: AKAZAWA ISAO
IPC: F16H3/22
Filed: 1994-08-19
Abstract: PURPOSE: To make a device in a compact size and to reduce its cost by forming a speed change slide gear to be split into a small-diameter slide ger and a large-diameter slide gear, whereby a transmission having forward and backward speed change steps of the same number can be formed only by increasing the number of gears by a slight amount. CONSTITUTION: In a transmission in which a speed change slide gear wedged in a first shaft 11 among three parallel rotating shafts 11-13 disposed in a triangle is alternatively meshed with a back gear 15 by shifter operation, the speed change slide gear is split-formed as a small-diameter slide gear 16 which is alternatively meshed with the first speed gear 14 or the back gear 15 and a large-diameter slide gear 18 which is meshed with the second speed gear 17. A back second speed gear train is formed by a back second speed driving gear 25 fitted to the first shaft 11 in such a manner as to freely rotate and a back second speed gear 24 provided opposite to a third shaft 13. The respective slide gears 16, 18 are individually slid and shifted by shifters 29, 30 mounted on double shafts 31, 32.
Patent JP-S6374349-A (JP)
Title: Node equipment for indifinite communication network
Inventor: YANO TAKASHI
IPC: H04L12/701
Filed: 1986-09-18
Abstract: PURPOSE:To attain a complete full duplex communication in multichannel by attaing the transfer of a 1st incoming signal overlappingly with a 1st outgoing signal so as to shorten the time up to a fixed communication path. CONSTITUTION:A sequence control section 90 controls a switching gate section 40 in response to the discrimination by the first arrival input detection section 60a of a start control section 60 and transfers a signal to all output ports except those corresponding to the discriminated input ports among the output ports. Then an input detection sectioin 60b of the start control section 60 discriminates input ports not receiving the signal during a 2nd prescribed period further after a 1st prescribed period from the discrimination of the detection section 60a among the input ports corresponding to the outputs ports receiving the signal transfer. If the input ports receiving the signal after the lapse of the period exist, the control section 90 controls a gate section 40 to connect the input ports to the output ports corresponding to the input port with the first arrival signal and to connect the input ports of first incoming signal to the output ports corresponding to the input ports receiving the signal after the lapse of the period, and to disconnect the connection of all the other input ports to the output ports.
Patent JP-H0670173-A (JP)
Title: Picture decoding device and picture coding/decoding system
Inventor: HAYASHI TAKAAKI
IPC: H04N1/41
Filed: 1992-08-17
Abstract: PURPOSE:To prevent the generation of ringing in a reproduced picture. CONSTITUTION:An edge discriminating part 20 discriminates whether there is an edge or not from the state of the picture of every block obtained by combining encoded pictures. As for the block with the edge, an approximate picture is generated by plane-approximating areas at both the sides of the edge by a plane approximating part 32. Then, this approximate picture is DCTed (discrete cosine transformed), and is converted into a frequency area. Then, it is supplied to an arithmetic part 36, and is added to the decoded picture of the frequency area by prescribed interior division ratio. Namely, a high frequency area to be lost by quantization processing is added in the arithmetic part 36. Since the lack of this high frequency area is the cause of the ringing, the ringing in the reproduced picture can be prevented by processing in a computing element.
Patent JP-2001044309-A (JP)
Title: Package for storing optical semiconductor element
Inventor: ONITANI MASAMITSU
IPC: H01L23/02
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a package for storing an optical semiconductor element, capable of implementing reliable optical communications using stabilized wavelengths excited by the optical semiconductor element, by allowing an electronic cooling element to cool the optical semiconductor element stably. SOLUTION: This package comprises an assembly 1 for mounting an optical semiconductor element 4 on its surface via an electronic cooling element 5, a frame 2 formed on the surface of the assembly 1 so as to surround the mounting section for the element 4 and having notches 2b on its lateral regions, connecting members 6 each fitted into the corresponding notch 2b and made of an insulator 7, which has a plurality of wiring layers 8a and 8b electrically connected to electrodes of the element 4 or 5 formed thereon, and a cover member 3 formed on the upper surface of the frame 2 for hermetically sealing the element 4. Among the layers 8a and 8b formed on the members 6, at least the layer 8a for connection with the electrodes of the element 5 is formed of a conductor layer containing Cu, and W and/or Mo, and is formed with one Cu, or W and/or Mo as the main component.
Patent JP-H1050282-A (JP)
Title: Cover
Inventor: ITO HIROSHI
IPC: H01M2/10
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To enhance the practical value of a cover having an engaging groove, capable of opening/closing without breaking the edge of the engaging groove even when only a small number of coins are on hand. SOLUTION: A battery cover 6 consists of an edge surface part 12 and a body part 14. A first engaging groove 18 extending in a first width W1 and a second engaging groove 20 extending in a second width W2 are formed on the surface 16 of the edge surface part 12. The bottom surface 1802 of the first engaging groove 18 is formed in a circular arc shape by a first radius of curvature R1, and the bottom surface 2002 of the second engaging groove 20 is formed in a circular arc shape by a second radius of curvature R2 which is smaller than the first radius of curvature R1 on the bottom surface 2002. The second engaging groove 20 is formed so as to extend in parallel to the extending direction of the first engaging groove 18, in the center in the width direction of the first engaging groove 18.
Patent JP-H0642577-A (JP)
Title: Liquid seal type mount device
Inventor: MIYAKE AKIRA
IPC: F16F13/14
Filed: 1992-07-23
Abstract: PURPOSE:To provide a liquid seal type mount device having high damping effect for the vibrational input both from the axial direction and from the direction orthogonal to the axial direction by forming a thicker and a thinner parts of a rubber elastic body in the reverse relationship for the liquid chamber. CONSTITUTION:A plurality of liquid chambers 14 are separated from each other by a metallic piece 10 of the inner cylinder, a metallic piece 26 of the outer cylinder which is coaxially arranged to the inner cylinder, and a rubber elastic body 12 which is mounted between these cylinders in a stretching manner in this liquid seal type mount device, an incompressible liquid is filled in these liquid chambers 14, and at the same time, these liquid chambers are communicated with each other by means of an orifice passage 18. At one end part in the axial direction of the rubber elastic body 12, the side of the metallic piece 10 of the inner cylinder forms a thicker part 22 and the side of the metallic piece 20 of the outer cylinder forms a thinner part 24 toward one liquid chamber 14, while the side of the metallic piece 10 of the inner cylinder forms a thinner part 24 and the side of the metallic piece 26 of the outer cylinder forms a thicker part 22 toward the other liquid chamber 14. In addition, at the other end part in the axial direction, the thicker part 22 and the thinner part 24 of the rubber elastic body 12 are formed in the reverse relationship with the above- mentioned one for the respective liquid chambers 14.
Patent JP-2000047501-A (JP)
Title: Image forming device
Inventor: OKUBO HISAKAZU
IPC: G03G15/16
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for the total throughput in the case an image forming operation is repeated on transfer of the same size under intermittent mode. SOLUTION: The image forming device makes a controller 24 store a previously-used transfer-material size based on information on the detection of the size of a transfer material P inputted from a size detection part 23. Only when judging that a transfer-material size to be used in the subsequent image-formation is larger than the stored transfer-material size used in the previous image-formation, the controller 24 drives the fur brush 22 of a transfer cleaner 20 prior to the holding of the transfer material P onto the transfer drum 5a, thereby executing control so as to clean the transfer drum 5a. This shortens the time required for the total throughput in the case the image forming operation is repeated on the transfer materials P of the same size under the intermittent mode, and improves the productivity.
Patent JP-S60110975-A (JP)
Inventor: KIMIMURA TAKAYOSHI
IPC: D06M13/513
Filed: 1983-11-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1061361-A (JP)
Title: Vertical hole excavator
Inventor: MORIMOTO TAKEO
IPC: E21B7/00
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To increase the efficiency of excavating work and soil dislodging work. SOLUTION: This excavator is provided with a support stand 14 supported and secured to the interior wall face of a vertical hole 11; an upper cylinder 15 provided in such a way as to pass through the center part of the support stand 14 and to be capable of moving back and forth in the vertical direction; and a lower cylinder 18 which is joined to the lower end of the upper cylinder 15 in such a way as to be rotatable relative to the upper cylinder 14 and which has a cutting bit 16 at its lower end and a soil opening 17 on its side. Further, the excavator is provided with a helical drum excavating unit 19, in which a conveying passage for soil excavated by a helical vane is mounted in such a way as to communicate to the soil opening 17, and with a suction pipeline 20 inserted into the lower cylinder 18 through the upper cylinder 15.
Patent JP-H0773086-A (JP)
Title: Time sequential data holding system
Inventor: HIRATA KOICHI
IPC: G06F12/00
Filed: 1993-09-02
Abstract: PURPOSE:To automatically hold time sequential data when it is required, in a data base file at the time of eliminating unnecessary time sequential data from the data base file. CONSTITUTION:When a data base access means 4 accesses latest data which a latest data update instruction 11 designates, and a time sequential data retrieval means 5 retrieves corresponding time sequential data, an unnecessary data elimination selection means 6 refers to data elimination information 12 and discriminates the propriety of the elimination of objective time sequential data. Then, a data holding selection means 8 refers to data holding information 13 and discriminates the propriety of the holding of time sequential data being an elimination object. Thus, arbitrary time sequential data is held and other time sequential data is eliminated from the group of latest data and time sequential data, which are stored in the data base file 1, by controlling an unnecessary data elimination means 7 so that the unnecessary data elimination means 7 holds time sequential data at the time of holding it and a data holding means 9 holds objective time sequential data at the time of holding time sequential data.
Patent JP-H0562561-A (JP)
Title: Key switch
Inventor: MATSUISHI MASANORI
IPC: H01H13/20
Filed: 1991-08-29
Abstract: PURPOSE:To provide a keyboard free of change in the repulsive force irrespective of its service frequency by utilizing the repulsive force of a magnet as a force for returning a key-top to the top position. CONSTITUTION:A magnet 14 having poles over and under is installed in a key shaft 4 supporting a key-top 1, and another magnet 15 exerting repulsion with the magnet 14 is furnished at the base 2, and the key top 1 is lifted by the repulsion of these magnets 14, 15 to put this key switch concerned in the turned-off condition. Depressing the key-top 1 turns off the key switch, and releasing permits the key-top 1 to return to its top position with the repulsion of two magnets to cause turning-off.
Patent JP-S59109483-A (JP)
Inventor: WATANABE SHIYOUEI
IPC: B62K25/08
Filed: 1982-12-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61106395-A (JP)
Inventor: MORI KENICHIRO
IPC: B66C23/60
Filed: 1985-10-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001043363-A (JP)
Title: System for identifying picture and character and image processor using the same
Inventor: TOGAWA HIROKI
IPC: G06T7/00
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To accurately distinguish a picture and a character mixed in the same bit map image by judging them on the basis of frequency for adjacent pixels to have the same value. SOLUTION: A picture/character identifying part selects an 8×8 pixel block 17 on the upper left side of the bit map image and selects a pixel 1 at the upper left end inside that concerned block. The differences of pixel values between the pixel 1 and a right adjacent pixel 2 or a lower adjacent pixel 9 are respectively calculated and it is judged whether the difference is '0'. The difference of '0' means the values (colors) of adjacent pixels are completely equal. Similar processing is repeated for the other pixels. When the total number of differences of '0' inside the concerned block 17 is greater than a preset threshold value (n), the concerned block 17 is judged as a character and when that total number is smaller than the threshold value (n), the concerned block 17 is judged as a picture. The same processing is repeated for adjacent blocks.
Patent JP-S63125868-A (JP)
Title: Vacuum gate valve
Inventor: HANSU MIHIYAERU HEERE
IPC: F16K3/18
Filed: 1987-09-01
Abstract: The invention relates to a vacuum slide valve, in particular for use in dusty atmospheres. The vacuum slide valve (2) has a slide valve housing (1) in which the slide valve can be moved into an open position and into a closed position. In the closed position, a sealing surface of the slide valve abuts from the inside against a sealing ring (13) inside the slide valve housing, which sealing ring surrounds an opening, constructed in the slide valve housing wall (4), which is to be closed. The sealing surface of the slide valve is provided with at least one circumferential sealing cutter (26, 27) which projects from the sealing surface and, in the closed position, presses against the sealing ring. <IMAGE>