baber/WOPTO huggingface dataset:
Patent JP-H10155181-A (JP)
Title: Time slot assignment method and readable storage medium
Inventor: AVIDOR DAN
IPC: H04J3/16
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To avoid deterioration in quality of an active speech and channel interruption by providing a multi-beam antenna whose direction is controllable to a base station in a time division multiplex permanent radio loop system and controlling a plurality of transmission and reception beams changed timewise and assignment of time slots in cross reference with each other and allowing the base station to make communication with a single terminal equipment in the assigned time slot. SOLUTION: A cell controller 25 based on information of a database 45 gives the instruction of configuring an antenna pattern to realize an optimum signal to interruption signal ratio to a transmission beam shape device 40a. The database 45 as information relating to an interference level between all possible channels in a cell and a possible channel in an adjacent cell and the information is updated by measuring signal strength periodically. A transmission frequency and a reception frequency are slightly different and a reception beam with an antenna pattern with a optimum signal to interference signal ratio is formed similarly.
Patent JP-S63197564-A (JP)
Inventor: JIYONASAN HAUERU TOMASU
IPC: B65D83/14
Filed: 1987-11-28
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-H04173480-A (JP)
Title: Bonnet opening/closing structure for working vehicle
Inventor: NAKAMURA TADASHI
IPC: B62D25/12
Filed: 1990-11-06
Abstract: PURPOSE:To improve the opening/closing operability of a bonnet by providing a guide part for supporting a fulcrum slidably between the position of the bonnet side edge being in proximity to the side edge on the body side and the position of the bonnet side edge being separated from this fixed side edge, and also an energizing means for energizing the fulcrum along the guide part. CONSTITUTION:In the closed state of a bonnet fixed by engaging a hook member 13 with the pin 12 of a body frame 11, the side edge 6b, on the supporting shaft 8 side, of the bonnet 6 is in proximity to the fixed side edge 5b of a rear panel 5, and the supporting shaft 8 of the bonnet 6 is in the state of receiving the energizing force of a helical spring 10. At the time of opening this bonnet 6, the hook member 13 is removed from the pin 12 first. Then an operating arm 9 extends the supporting shaft 8 as far as a slotted hole 7a and the paper face right end by the energizing force of the helical spring 10, so that the side edge 6b, on the supporting shaft 8 side, of the bonnet 6 is separated from the fixed side edge 5b of the rear panel 5. In this position, the bonnet 6 is lifted around the supporting shaft 8 to open the bonnet 6.
Patent JP-2001127571-A (JP)
Title: Variable amplifier
Inventor: NAKAMURA MASAHIKO
IPC: H04R3/00
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a variable amplifier that is suitable for use in a digital signal processing system. SOLUTION: A digital signal DL to be amplified is digitally amplified based on data GM supplied from a control section 15 externally. A D/A converter 12 converts the digital signal DLM that is digitally amplified into an analog signal SLA, which is fed to an analog attenuator 13 consisting of switching elements Q0-Q23 and load resistors R0-R23, r0-r23. The analog attenuator 13 applies on /off control to the switching elements Q0-Q23 depending on data GA supplied externally from the control section 15 and attenuates the analog signal SLA with a voltage division ratio of the load resistors R0-R23, r0-r23 and output an attenuated analog signal SLB. The analog attenuator 13 can variably adjust the overall amplification factor by adjusting optionally the digital data GM, GA.
Patent JP-H04176513-A (JP)
Title: Indexing mechanism in gear cutting device
Inventor: TAKAHASHI ATSUSHI
IPC: B23F23/08
Filed: 1990-11-07
Abstract: PURPOSE:To enable the indexing of a work with simple operation by controlling driving of a servo motor through an arithmetic unit based on a signal from an indexing mounted on a spindle. CONSTITUTION:A work 'A' in the ring state is mounted on an upper end of a spindle 11 through a supporting body 21, a gear side 31a of a high reduction ratio gear 31 is equipped on an upper part of the spindle 11, and the gear side 31a is engaged with a pinion side 31b equipped on a driving shaft 42 of a servo motor 41. An indexing 51 equipped on a lower part of the spindle 11 is connected to an arithmetic unit 61, and the arithmetic unit 61 is connected to the servo motor 41. The servo motor 41 is driven by a command from the arithmetic unit 61, and when the spindle 11 is rotated through the high reduction ratio gear 31, the rotation angle is sensed by the indexing 51, and at the time when a signal from the indexing 51 reaches a determined indexing angle, driving of the servo motor 4 is stopped through the arithmetic unit 61.
Patent JP-H11145195-A (JP)
Title: Mounting structure for semiconductor device
Inventor: BASHIYOU YOSHIHIRO
IPC: H01L21/60
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide the mounting structure of a semiconductor device, in which resin for strongly bonding a semiconductor device with a wiring substrate can be easily and surely injected and packed in a void formed between the wiring substrate and the semiconductor device, without significantly scaling the wiring substrate on which the semiconductor device is loaded in the mounting structure for mounting the semiconductor device on the wiring substrate. SOLUTION: A semiconductor device 15, having an electrode pad on the lower face is loaded on a wiring substrate 11 with an insulating substrate 12 which has a semiconductor device loading part on the upper face, a wiring conductor 13 formed in the insulating substrate 12, and a connecting pad 14 formed at the loading part by connecting the connecting pad 14 with the electrode pad by a conductive connecting member 16. Also, resin 17 is packed in a void between the semiconductor device 15 and the loading part, and a connecting hole 18 having an opening in a region immediately under the semiconductor device 15 and the peripheral neighboring region on the upper face of the insulating substrate 12. In this mounting structure of semiconductor device, the resin 17 can be easily injected and packed from the connecting hole 18, after the semiconductor device 15 has been loaded.
Patent JP-H05145948-A (JP)
Title: Chrominance signal interpolating circuit
Inventor: OKUMA IKUO
IPC: H04N11/22
Filed: 1991-11-18
Abstract: PURPOSE:To execute a visually satisfactory interpolating operation even in the case of high-speed search by executing control to select the output of an LPF in normal reproduction and to select the output of a replacing means in the high-speed search. CONSTITUTION:A switch 30 is changed over so as to select the output from an LPF 28 in the case of the normal reproduction and to select the output from a replacing means 29 in the case of the high-speed search. In this case, the operation of the LPF 28 similar to the well-known conventional example. On the other hand, the replacing means 29 is operated to output recorded scan lines as they are and to replace unrecorded scan lines with scan lines preceding to the recorded scan lines. Since a Pr signal to be interpolated is calculated only by the signal of the preceding scan line with this operation, an interpolating operation is executed in a certain specified field and even when there is any motion, the interpolating operation is not affected. In the case of a signal Pb, it is interpolated according to the method similar to the Pr signal as well. Thus, the visually satisfactory interpolating operation can be executed even in the case of the high-speed search.
Patent JP-H04172545-A (JP)
Title: Disk cache controller
Inventor: ASANO AKIHIRO
IPC: G11B20/00
Filed: 1990-11-07
Abstract: PURPOSE:To speed up data processing by writing data sent from a host processor in a cache memory if the data is represented with cache bits. CONSTITUTION:Whether or not high speed writing data sent from a host processor 1 to a microprocessor 4 is represented with cache bits is discriminated by a high speed data discriminating means 41 based on a directory memory 5. With this, if the data is proved to be cache bit, the microprocessor 4, a data transfer means 6, and a data writing means 7 all act as data writing means, and store data from host computer 1 to a cache memory 9. Accordingly, if the data is cache bit, lowering of processing speed accompanied by writing data in a disk unit is protected.
Patent JP-H02154096-A (JP)
Title: Method for finishing printing coated paper and printing
Inventor: KOJIMA KAZUO
IPC: D21H25/00
Filed: 1988-11-28
Abstract: PURPOSE:To obtain the subject paper capable of efficiently reducing moisture content without causing blister in printing by applying a coating liquid consisting essentially of a pigment and adhesive onto a base paper, drying the coating film, irradiating the coating film with near infrared rays and regulating the moisture content to a specific value. CONSTITUTION:A coating liquid consisting essentially of a pigment and an adhesive is applied onto a base paper, dried and then irradiated with near infrared rays, preferably at 0.75-2.5mum wavelength using a noncontact type near infrared ray irradiator converting a gas or electric energy into infrared rays so as to regulate contained moisture in the above-mentioned paper to <=4wt.%. Thereby, the objective coated paper is obtained. Furthermore, the irradiation with near infrared rays is preferably carried out after passing the afore-mentioned paper through a supercalender equipped with plural rolls.
Patent JP-H01143356-A (JP)
Title: Gto thyristor
Inventor: KAWAMURA TAKAYASU
IPC: H01L29/74
Filed: 1987-11-30
Abstract: PURPOSE:To prevent the breakdown of an element due to a spike voltage by forming a structure in which the thickness of the base layer of a GTO thyristor is set under the conditions of a spike voltage resistance at the time of turning OFF. CONSTITUTION:In a GTO thyristor having 4 layers and 3 junctions of P1-N1-P2-N2, the larger the thickness of an N-type base layer becomes, the higher the spike voltage resistance is increased, and the relationship between both is determined by a range surrounded by linear lines A, B. The line A becomes the characteristic of a gradient 1, the line B becomes the characteristic of gradient 1, 2, and it is understood that, to raise the spike voltage resistance required for the thyristor by 1 volt or more, the thickness of the N-type base may be increased by 1-1.2 micrometer. That is, the GTO thyristor can be realized by providing a predetermined spike voltage resistance by forming an element structure in which the ratio of the thickness d(mu) of the N-type base layer to the spike voltage resistance VSP (V) required for the element is d/VSP=1-1.2.
Patent JP-H11131902-A (JP)
Title: Window regulator
Inventor: YAMATE KAZUHIRO
IPC: B60J1/17
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To smoothly raise or lower a window glass by forming respective sliding faces of a sliding member slidably moving on respective faces of guide rails and respective sliding faces of first and second sliding pieces to have respective specified arcuate shapes. SOLUTION: A first sliding piece part 20b of a first sliding piece 20 of a sliding member 17 is elastically pressed by a first flat spring 18a to the recessed bottom face 16b of a guide rail 16 and a sliding face 17f is pressed onto the upper face 16d to eliminate a play in the thickness direction of a window glass. Then, a second sliding piece 17d of the member 17 is elastically pressed by a second flat spring 18b onto the side face 16c and the sliding face 17e is pressed onto the side face 16c to remove a play in the forward and rearward directions of the glass.  Then, the face 17e and the sliding piece 17d, and the face 17f and the sliding piece part 20b are arcuately formed to have apexes (a)-(d) at the symmetrical positions respectively so that the face 17e, 17f and sliding piece 17d and the sliding piece part 20b are brought into contact with the faces 16b, 16c, 16d without offsetting them and further, respective sliding faces of the member 17 are caught by the respective faces of the rail 16 like wedges, even though the member 17 is inclined together with the glass. In this way, the glass can be smoothly raised or lowered.
Patent JP-H04117421-A (JP)
Title: Copolyester
Inventor: MORI HIROSHI
IPC: C08G63/183
Filed: 1989-11-21
Abstract: PURPOSE:To obtain a copolyester which has a low rate of crystallization and can give a molding of excellent heat resistance by reacting a specified dicarboxylic acid component with a specified glycol component. CONSTITUTION:A dicarboxylic acid component based on terephthalic acid (derivative) (e.g. terephthalic acid) is reacted with a glycol component comprising 15-85mol% 2-16 C aliphatic diol (e.g. ethylene glycol or 1,4-butanediol) and 85-15mol% 1,4-cyclohexanedimethanol comprising 80mol% or above trans isomer.
Patent JP-2001120902-A (JP)
Title: Method for purifying/regenerating waste oil
Inventor: NIIMURA KOJI
IPC: B01J20/18
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying/regenerating waste oil by which purified oil obtained by removing impurities contained in the waste oil is reused as a product oil such as fuel oil. SOLUTION: Some waste oil contains salts, alkalis and water as impurities and/or contains organic substances having functional groups of large hydrophilicity as byproducts due to degradation of the waste oil and thereby the waste oil cannot be reutilized as it is as a product. A removing auxiliary for facilitating removal of the impurities is added to the waste oil, the removing auxiliary and impurities are removed by solid-liquid separation and then the obtained oil is reused as the product oil such as the fuel oil.
Patent JP-H02149182-A (JP)
Title: Facsimile equipment
Inventor: SHIBATA TETSUYA
IPC: H04L9/32
Filed: 1988-11-30
Abstract: PURPOSE:To eliminate the need for the communication even if a password is revised by providing an identification information storage section storing identification information of a password request, comparing the received identification information with the storage content of the identification information storage section and sending the password in the case of coincidence. CONSTITUTION:When the password at the receiver side is not discriminated at the sender side, although the identification information is sent to the receiver side, the receiver side discriminate whether or not the received identification information is coincident with the identification signal stored by an identification information storage section 5 storing the identification information of password request and in the case of coincidence, the password stored in the password storage section 2 is sent. The sender side can grasp the present password and the said password is in use to sent the succeeding picture. Since the password request exists, it is informed, then it is not required to communicate the change in the password to all opposite parties.
Patent JP-2001120927-A (JP)
Title: Filter material
Inventor: MURATA MOICHI
IPC: B01D39/14
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To produce a filter material having high capturing ratio to solid impurities such as dust and dirt, low in pressure loss and capable of removing malodor and harmful materials. SOLUTION: In the filter material, a mixed layer consisting of functional particles and a polymer and in which flocculated pores are formed is installed or embedded in the vicinity of the surface of a porous sheet material.
Patent JP-H03168394-A (JP)
Title: Mechanical sealing device and fluid machine
Inventor: TERAJIMA MAKOTO
IPC: F04D29/12
Filed: 1989-11-24
Abstract: PURPOSE:To prevent sudden, abnormal leakage by providing a pressure fluid supplying means which seals a sealing surface of a back-up sealing part when leakage from a main sealing part occurs. CONSTITUTION:When abnormal leakage from a main sealing part 1 occurs, leaked fluid goes along a gap between the inner diameter side of a driven rings 4a, 4b and a revolving shaft 8, goes through an opening part of a back-up sealing part 2, and flows into a drain line 12 outside a mechanical sealing part. Then, the leaked fluid is introduced into a leakage detector 14 and discharged into a drain funnel 13. At this time, the leakage detector 14 is activated and an electrical signal is transmitted to a relay device 18. In correspondence to this outputted signal, electric driving power is supplied from an power source device 19 to a solenoid valve 17. As a result, the solenoid valve 17 is opened, and a pressure liquid is poured into a piston chamber 11. Thus, owing to the thrust force due to piston action, the driven ring 4b is moved toward a seat ring 3b, thereby sealing a sealing surface of the back-up sealing part 2.
Patent JP-H06142164-A (JP)
Title: Steam sterilizer
Inventor: SEKI MASAHIRO
IPC: A61L2/06
Filed: 1992-11-13
Abstract: PURPOSE:To maintain the temperature of the inside of a material to be sterilized at a sterilizing temperature only for a specified time by deciding a time to maintain steam at boiling temperature as the function of a time until the temperature of the steam arrives at a specified target temperature from a specified starting temperature. CONSTITUTION:A steam generator 5 provided with a heater 4 is provided at the lower part of a pressure container 1, and the heater 4 is controlled by a heater controller HCON, and a valve device VALV provided at the side surface of the pressure container 1 and which controls communication with the outside air is controlled by a valve controller VCON, and a temperature measuring means 6 is provided in the inside of the pressure container 1. A time tr until the temperature arrives at the specified target temperature from the specified starting temperature is calculated basing on data in RAM memory, and delay time DELTAt conforming to an obtained time tr is read out from ROM memory, and a time to maintain the steam at the boiling temperature is found basing on DELTAt. Thereby, it is possible to maintain the temperature of the inside of the various kinds of material to be sterilized at the sterilizing temperature only for the specified time.
Patent JP-H04173356-A (JP)
Title: Page printer
Inventor: TOKOSHIMA SHIYUNICHI
IPC: B41J2/44
Filed: 1990-11-07
Abstract: PURPOSE:To make it possible to temporarily stop printing at each page when a plurality of pages are printed, and make it possible to interrupt printing immediately when an erroneous printing is found by equipping a wait control means which controls whether a temporary stop is performed or not before printing is performed. CONSTITUTION:A code signal which is transmitted from a host computer is received by a receiving means 1, and a text development means 2 analyzes the code signal and develops into a text which includes character information and printing information, and stores the test in a text memory means 3. When the text data for 1 page has been stored, an image development means 5 develops the text data into image information, referring to a font memory means 4, and stores the image information in an image memory means 6. A wait control means 8 does not transmit the image information to a printing means 7 until it receives a re-start signal from the host computer 9, and when the wait control means 8 receives a re-start signal from the host computer 9, it transmits the image information to the printing means 7, and discharges a recording paper. When the wait control means 8 is not operated, the image information is transmitted to the printing means 7 without waiting.
Patent JP-H08163292-A (JP)
Title: Plural copying devices connected by electric signal means
Inventor: SHIJO KUNIO
IPC: G03G21/00
Filed: 1994-12-07
Abstract: PURPOSE: To enable the link copy of different originals at the same time by equalizing data conveying speed among a lot of independent copy devices with normal image data speed by providing a switching means for exchanging image data signals and a transmitting means for transmitting image data signals. CONSTITUTION: For example, a unit U13 connects a scanner A13 and a printer B13 through a line L20, and an image data transmission line L28 not to be connected with the line L20 is provided. Then, a line L23 is provided for switching transmission from the scanner A13 to the line L20, image data are directly sent through an out terminal to a turning, line L30 consisting of one part of a turning line L19, and the image data of the scanner A13 can be directly transmitted through the turning line L30 and a line L26 for the switching transmission with the In terminal of the unit U14 to the printer B14. Further, the data can be directly transmitted through the line L28 to the printer B15 as well. Thus, the images of scanners A13 to 15 can be freely used for the printer of other equipment and outputted while using the simple switching lines.
Patent JP-H11220592-A (JP)
Title: Portable optical scanner having recessed optical window
Inventor: BOHN DAVID D
IPC: H04N1/031
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of image quality that is caused by the distortions of the image beams passing through an optical window, due to the scratches or breakage of the window by preparing linear recessed parts on a part of the optical window and moving the window so as to not to contact with a window scanning object. SOLUTION: A window assembly 12 detects the image of an object 14 which scans the documents, etc., and generates a navigation image. The assembly 12 includes a recessed part 16 which is formed in an optical image scanning area and also a recessed part 18 formed in an optical navigation scanning area respectively. Both the parts 16 and 18 are formed as combining a narrow width of about 1 to 4 mm, a shallow depth of about 0.02 to 0.5 mm and smooth radial corners. Due to these comparatively narrow width, shallow depth and smooth corners of both parts 16 and 18, a document 14 can be planarized without scratching the optical surfaces of the parts 16 and 18. Furthermore, the accumulation of small dust pieces can be prevented at the parts 16 and 18, and a user can easily clean these parts.
Patent JP-2001125485-A (JP)
Title: Display card holder
Inventor: KUME MIYUKI
IPC: G09F1/10
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a display card holder which facilitates the installation and setting of a holder, stabilizes a setting state and improves the connecting strength between the holder and a clip. SOLUTION: The display card holder comprises the clip 11 which is freely pinchable to a part 17 to be mounted, a connecting member 20 which is connected to the clip 11 and the holder 21 which is capable of holding the display card connected to the connecting member 20. A columnar projection 25 connected via a neck part 26 to a holding side end 19 of the clip 11 fits into a columnar recessed surface groove 30 formed in the lower part of the connecting member 20 and a spherical projection 35 formed via a neck part 36 of the holder 21 fits into a spherical recessed surface groove 31 formed in the upper part of the connecting member 20, by which the display card holder is integrated. The connecting member 20 is made freely turnable around the axis of the columnar projection 25 and the holder 21 may be made changeable in its position with respect to all bearings in the upper part by the universal joint function of the spherical projection 35 relative to the holder 21.