baber/WOPTO huggingface dataset:
Patent JP-H04196461-A (JP)
Title: Semiconductor integrated circuit
Inventor: KATSUNO KUNIO
IPC: H01L21/78
Filed: 1990-11-28
Abstract: PURPOSE:To suppress the abnormal formation of a bump by preventing a plurality of the slit openings of wiring layers provided on a pad from being overlapped with the opening of a layer-to-layer insulating layer between the metal wiring layers. CONSTITUTION:The opening 104 of a layer-to-layer insulating layer 103 is completely deviated from the slit opening 105 of a metal wiring layer. Therefore, even when a plurality of the slit openings 105 of metal wiring layers 101 and 102 of a pad are overlapped, since the opening 104 of the layer-to-layer insulating layer 103 does not overlap with the slits of the metal wiring layers 101 and 102, a deep hole which almost reaches the substrate surface from a top layer is not generated. Thus, the abnormal formation of a bump caused by the short-circuit with the substrate when opening a pad hole or by resist breakage caused by the expansion of the remaining air when the bump is formed is suppressed.
Patent JP-H09141464-A (JP)
Title: Cut parts discharging device of laser beam machine
Inventor: MITANI YOICHI
IPC: B23K26/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain the cut part discharging device of the laser beam machine which smoothly and holds a picker in contact with a cut part even if the cut part is varied in thickness by detecting the interval between the picker and cut component by a sensor. SOLUTION: When the head part 4B equipped with the picker 21 is fitted to a machining head 5, the machining head 5 is moved down to a necessary position by a controller and at this time, the contactor 76 of the sensor 71 abuts against the cut part 2' first. When the machining head continues to be lowered, the contactor 76 and a rod 75 are elevated relatively to a housing 73 and their signal is inputted to the controller through a signal line 78. When the contactor 76 is elevated a certain quantity above the lowering end position, the picker 21 comes into contact with the cut part 2' without fail, so the working head 5 is stopped from being lowered and negative pressure is applied to the picker 21 to suck and hold the cut part 2'.  When the machining head 5 is moved onto a conveyor for conveyance, the atmospheric pressure is admitted to the picker 21 and the cut part 2' is dropped and carried out.
Patent JP-2001148531-A (JP)
Title: Optical semiconductor device
Inventor: IKOMA NOBUYUKI
IPC: H01S5/026
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical semiconductor device, having optical amplifier elements, optical guides and optical elements which are all integrated on a GaAs substrate. SOLUTION: This optical semiconductor device comprises an optical guide part 72 and an optical amplifier part 62, the optical amplifier part 62 includes at least a semiconductor optical amplifier, the optical guide part 72 comprises optical elements including optical guides 72a, 72b, the optical guides 72a, 72b are connected optically to the optical semiconductor amplifier, which has an active layer 54a containing a GaxIn1-xNyAs1-y semiconductor and a first conductivity type and second conductivity type clad layers 52a, 56a sandwiching the active layer 54a, and the optical guides 72a, 72b, each having a core semiconductor layer 66a containing at least either GaInNAs semiconductor or GaAs semiconductor, and a first and second clad semiconductor layers 64a, 68a sandwiching the core semiconductor layer 66a.
Patent JP-H03193276-A (JP)
Title: Thickness aligning method and device for butt welding of steel plates
Inventor: SAITO HIROMI
IPC: G05B19/05
Filed: 1989-12-20
Abstract: PURPOSE:To align the thickness centers of a preceding plate and a succeeding plate with a high accuracy by correcting set data given from a host computer by an actual thickness measured value in the vicinity of a weld zone. CONSTITUTION:When upper and lower electrodes 7a, 7b, 8a and 8b sandwich the preceding plate 12 and the succeeding plate 11, the distances between the respective electrodes are measured by a range finder 18 and inputted to a thickness arithmetic circuit 20 to calculate the thickness. The set data from a process computer 1 are then corrected. The thickness centers of the preceding plate 12 and the succeeding plate 11 are then aligned based on these corrected set data. Accordingly, welding with a step of the preceding plate 12 and the succeeding plate 11 is obviated and the quality is improved.
Patent JP-2000156735-A (JP)
Title: Exchange maintenance system
Inventor: EGUCHI KATSUNORI
IPC: H04Q3/545
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an exchange maintenance system where a data table can be managed separately from an application program, and the application program can be revised without stopping the system. SOLUTION: When a new function is added to an exchange 16, a data table in cross reference with a corresponding application program is corrected, in matching with the added function and an auxiliary storage device 15 stores the application program and the data table that are corrected. Only an application program 142 which is an object of correction is stopped from among a plurality of application programs 142, and then the application program and the data table that are corrected and stored in the auxiliary storage device 15 are newly started.
Patent JP-H09147589-A (JP)
Title: Non-volatile storage device
Inventor: SATO HIROSHI
IPC: G11C16/06
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a device which substantially recovers a fault to assure effective usability by giving an operation voltage via a switch means which becomes off for the source line with a control signal formed on the basis of the defective information. SOLUTION: A bias voltage VMM supplied to a substrate is given via a switch MOSFET Q5. Control signals A0 to A3 are supplied to the gate of the MOSFET Q5. Control signals A0 to A3 are set to high level and low level, for example, depending on disconnection or non-disconnection of a fuse when the source line SL which belongs to this block is shorted to the other voltages, is turned off the MOSFET Q5. With the this structure, the block of the source line SL shorted to the other voltages can be separated from the MOSFET Q5 and the remaining block can be used as a good part.
Patent JP-H06146515-A (JP)
Title: Mounting device of built-in eaves
Inventor: UTSUNOMIYA SHINJI
IPC: E04B7/02
Filed: 1992-11-13
Abstract: PURPOSE:To enable the mounting of a built-in eaves by fixing the built-in eaves with bolts directly inserted into an external wall of a concrete slab. CONSTITUTION:A frame 2 mounted to the rear of an external wall panel 1 together as a unit in advance is borne on a beam 3 of wide flange shapes through a bearing plate 4. A built-in eaves 6 is constituted of a triangular frame 7, roof boards 8 mounted to the inclined upper surface of the frame 7 and an eaves soffit 9 mounted to the lower surface side of the frame 7. Then, one piece 11a of a vertical frame 11 of the frame 7 is faced toward the outside of the panel 1, at the same time, bolts 14 and 14 are inserted into bolt holes 13 and 13 provided to the panel 1 in advance, the front ends of the bolts 14 and 14 pass through the frame member 11 to project, nuts 15 are screwed and are fastened, and the eaves 6 is fixed to the panel 1. According to this constitution, mounting can be easily executed.
Patent JP-H04192987-A (JP)
Title: Video interphone
Inventor: FURUKAWA SATOSHI
IPC: H04N7/18
Filed: 1990-11-27
Abstract: PURPOSE:To surely and easily visibly monitor visitors with simple constitution by obtaining the difference between the images when there are no visitors and when there is a visitor, finding a centroid position from the differential output thereof and macrodisplaying this position to a specific size. CONSTITUTION:The image in the state of having no visitors is previously stored as a reference image into a reference image memory 23. The difference between the present image and the reference image is obtd. by a differentiating means 24 when the visitor appears. The position of the centroid G of the visitor is detected from the differential image by a means 26 for detecting the centroid position. The reading out control signals for bringing the position of the centroid G to the center of the screen and macrodisplaying the neighborhood of the centroid position over the entire part of the screen by the position information of this centroid G is outputted to a present image memory 22 by a reading out control means 28. The visitor is macrodisplayed on the screen of a monitor 27 and, therefore, the visitor is surely and easily visibly monitored with the simple constitution.
Patent JP-H07180688-A (JP)
Title: Pump
Inventor: TSUJIMOTO AKINORI
IPC: F25C1/24
Filed: 1993-12-24
Abstract: PURPOSE:To provide a feed water pump, used for a refrigerator with an automatic ice making machine, at a low cost with high reliability, minimizing the decrease of feed water quantity caused by a bearing hole and preventing the splash of water flowing out of a drip hole. CONSTITUTION:A pump 31 is formed of a case 37 having a vortex chamber and holding a motor 32 on the axis of the vortex chamber, and an impeller 33 rotatably provided in the vortex chamber. The top face side of the vortex chamber 34 is provided with a small hole 51 communicated with the outside, and a U-shape extended part 52 is provided on the approximately vertical line of the small hole 51. The cylindrical opening of the case 37 is airtightely held by the motor 32 so that air does not leak outside from the vortex chamber 34.
Patent JP-2000152781-A (JP)
Title: New recombinant adenovirus
Inventor: SAITO IZUMI
IPC: A61K48/00
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject virus containing a left terminal reverse direction repeating sequence, a packaging sequence, a recombinase recognizable sequence and another recombinase recognizable sequence in its genome and useful for the preparation, etc., of a vector used for a gene therapy and having a high safety. SOLUTION: This new recombinant adenovirus contains the following sequence in its genome: (A) a left terminal reverse direction repeating sequence, (B) a packaging sequence, (C) a recombinase recognizable sequence positioned in a middle domain of the above left terminal reverse direction repeating sequence and the above packaging sequence, and (D) at least one more recombinase recognizable sequence recognized by a recombinase capable of recognizing the above recombinase recognizable sequence, and is useful for a material, etc., of the preparation of a vector used for a gene therapy and having a higher safety in a gene therapy field. The recombinant virus is constituted by inserting the recombinase recognizable sequences between the left terminal reverse direction repeating sequence and the packaging sequence.
Patent JP-H06151695-A (JP)
Title: Power transistor
Inventor: KAWAKAMI TAKAMICHI
IPC: H01L23/58
Filed: 1992-11-12
Abstract: PURPOSE:To obtain a power transistor in which an increase in a collector current can be prevented by connecting a diode having larger impedance than that of a forward direction in parallel between a base and an emitter. CONSTITUTION:A voltage between a base and an emitter of a transistor 1 is low while the transistor 1 is conducted and a collector current is low, and a diode 2 is substantially turned OFF. When a load is increased so that a large collector current flows, the voltage between the base and the emitter of the transistor 1 is raised, and the diode 2 is turned ON. Part of a current to be supplied to a base terminal 4 flow through the diode 2 to suppress an increase in a current flowing to the base of the transistor 1. Accordingly, when the collector current is increased, the base current is bypassed to prevent a further increase in the collector current, and even if a short-circuit accident of a load circuit occurs to remarkably increase the collector current, damage of the transistor 1 can be prevented.
Patent JP-2000153402-A (JP)
Title: Throwaway tip
Inventor: OKADA GIICHI
IPC: B23B27/22
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a throwaway tip provided with high dimensional accuracy such that a cutting condition is prevented from changing even in use in any side capable of performing use turning. SOLUTION: In this throwaway tip, a rake face 14 is formed in an upper surface of a tip main body 12 formed in rhombus flat plate shape to have a seating surface of a tool main body in a lower surface, and a peripheral surface of the tip main body 12 formed between the seating surface and the upper surface is formed as a flank 15. A cutting blade 17 with a corner part in the upper surface of the tip main body 12 serving as a nose part 16 is formed, and an insertion hole 22 of a clamp screw passing through a lower surface the central part upper surface of the tip main body to mount the main body 12 in the tool main body is formed, in a ridge line part between these rake face 14 and flank 15.  A tapered surface 23 fitted to a tapered surface in a pressurizing part of an upper surfaced jig of the tip main body 12 is formed in an opening part peripheral edge in an upper surface side of the tip main body 12 of this insertion hole 22.
Patent JP-H11157148-A (JP)
Title: Paper transfer apparatus
Inventor: ARASHIDA TOSHIO
IPC: B65H3/44
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To enable transfer of not only marked OHP sheets, but OHP sheets without marks. SOLUTION: The apparatus includes a judging means 5 and a transfer control means. The judging means 5 judges, based on output changes of a first, a second mark sensors 12, 13 set at a paper transfer path 18 respectively for detecting the presence/absence of a first, a second characteristic parts at a mark of an OHP sheet 8 when OHP sheets 8, 8' pass arrangement points of the mark sensors 12, 13, whether the marked OHP sheet 8 is turned with the front side back and whether an image-recording medium is the OHP sheet 8' with no mark. The transfer control means controls to stop the transfer of the marked OHP sheet 8 when the marked OHP sheet 8 is judged to be reversed and continue the transfer of the OHP sheet 8' with no mark when the image-recording medium is the OHP sheet 8' with no mark.
Patent JP-2001146840-A (JP)
Title: Method of constructing beamed wall and formwork device
Inventor: SHIMAKAWA KIYOSHI
IPC: E04G11/12
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of constructing a beamed wall, preventing damage such as cracking during separation, without requiring a separation type. SOLUTION: The method of constructing the beamed wall having a beam integrally provided at the upper end of the wall comprises a pair of formworks 30, 32 having first vertical portions 38 where the formworks are opposed to the wall, second vertical portions 39 opposed to the side face of the beam and joints 40 opposed to the lower face of the beam for connecting the first and second vertical portions, the pair of formworks being opposed to each other at a place where the beamed wall is constructed. Before or after the arrangement of the formworks, shock absorbing materials 42 are arranged at the upper sides of the joints of the respective formworks. Then, concrete is placed. After the concrete is solidified, the formworks are separated therefrom.
Patent JP-H02175044-A (JP)
Title: Disintegrator in coated sand for mold and composition mixing it
Inventor: KAWACHI HIROMI
IPC: B22C1/22
Filed: 1988-12-28
Abstract: PURPOSE:To obtain a composition having good disintegratability at low temp. by mixing a disintegrator in coated sand for casting composed of ligneous material bromine compound and making the coated sand composition. CONSTITUTION:The coated sand composition is constituted of mixing 1-3wt. parts of phenol resin and 0.02-5wt. parts of the ligneous material bromine compound as the disintegrator to 100wt. parts of molding sand. The ligneous material bromine compound is manufactured by using wood or lignin compound removing cellulose from the wood as raw material and ordinary bromination method. The coated and composition mixing this disintegrator has good disintegratability and no problems to generation of resin and corrosion of metallic mold and manufacturing equipment, etc., and is superior to use to a light alloy mold.
Patent JP-H11161602-A (JP)
Title: Unit and method for access control of web page
Inventor: KUBOTA HIDEYUKI
IPC: G06F21/62
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide the access controller for a Web page which enables a user who gains access to alter the display contents of the Web page. SOLUTION: A Web server 300 confirms whether or not log-in information on a user is proper when the Web client 100 accesses a specific Web page, decides whether or not the user has the right to access the Web page according to the confirmed log-in information and the contents of an access control setting file 302 by executing the script that the script file 301 corresponding to the accessed Web page indicates, determines the contents of information included in a Web page to be sent according to the contents of a content control definition file 303, and generates an HTML file showing a Web page to be displayed on the Web client 100 by referring to the display content definition file 304 corresponding to the Web page.
Patent JP-2001146065-A (JP)
Title: Stencil printer
Inventor: OMURA HIROMI
IPC: B41L13/04
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a state in which handleability is deteriorated due to the replacement of the layout of an engraving start key as a print start key of a stencil printer used so far from a purchased stencil printer in the case of replacing to purchase the printer and to prevent the erroneous operation of the engraving start key as the print start key. SOLUTION: Two start keys 24, 25 are provided on a control panel 23. Then, the functions of the two keys 24, 25 are set alterably so that the arbitrary one start key 24 (or 25) has an engraving starting function and the other start key 25 (or 24) has a print starting function.
Patent JP-H09146388-A (JP)
Title: Image forming device
Inventor: TAKAHASHI MITSURU
IPC: G03G15/16
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To improve the quality of an image by maintaining the temperature of paper transfer roller so as to fall within a predetermined fixed range at all times. SOLUTION: A temperature maintaining means 7 maintains the temperature of the paper transfer roller 232 so as to fall within the predetermined fixed range, thereby keeping the resistance value of transfer paper and that of the paper transfer roller 232 equal. When the transfer paper is passed between the intermediate transfer belt 221 and the paper transfer roller 232 while pinched between them, a fixed voltage is applied to the paper transfer roller 232 to transfer a toner image, formed on the intermediate transfer belt 221, to the transfer paper.
Patent JP-H09144049-A (JP)
Title: Temporary holding method of construction
Inventor: TAKEUCHI KENICHI
IPC: E04G23/06
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent the further damage of the existing piles 3 and to carry out repairing work safely to the utmost. SOLUTION: A building is constituted of pipes 3 driven in the ground 2, a footing 5 supported by the piles 3, an underground bear 6 and a building main body 7 borne on the footing 5. For repairing the building in a state to damage the piles 3, bearing piles 13 are driven in the ground 2 downward of the building main body 7 to construct, the ground 2 is excavated to expose the footing 5 in form of forming a construction space 14 downward of the footing 5. At the same time, the footing 5 is made to bear on the bearing piles 13 in a temporary holding state through bearing members 15, temporary holding jacks 16, and under such a state, repairing work for the building is carried out.
Patent JP-H07149034-A (JP)
Title: Stamper
Inventor: MIKI KOJI
IPC: B41C1/055
Filed: 1993-11-30
Abstract: PURPOSE:To provide a stamper consisting of a ink leakage-free stamp body that can be small, lightweight and less costly, and a heat puncher capable of punching the face of the stamp body. CONSTITUTION:A stamp body 1 comprises a grab portion to be grabbed by hand, a stamp portion fitted to the grab portion, a skirt member covering the outer periphery of the stamp portion, and a protective cap portion fitted removably to the stamp portion. A heat punching machine 50 to punch a face of the stamp body 1 is comprised of a main body frame 51, a keyboard 52 to input character strings for punching in the front part of the main body frame 51, a liquid crystal display 53 to display character strings entered, a heat punching portion 54 which is provided in the rear section of the main body frame 51 and in which the stamp body is inserted, and a control unit 55 provided in the main body frame 51.
Patent JP-2000156890-A (JP)
Title: Schedule management system using personal handyphone system terminal
Inventor: WATABE HIROYUKI
IPC: H04W84/10
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To efficiently set/check/change/delete a personal schedule by using a personal handyphone system(PHS) terminal and a central connector in its own network. SOLUTION: In the schedule management system using the PHS, where PHS terminals 11, 12, data transmitters-receivers 21, 22 for communicating a schedule between the PHS terminals 11, 12 and a central connector 3 for controlling the data transmitters-receivers 21, 22 are connected by its own network, the connector 3 stores an extension PHS number, informing time and information contents and informs the extension PHS number of the information contents at the informing time. When a schedule is displayed on the PHS terminal, the connector 3 cuts off a call.
Patent JP-H11162048-A (JP)
Title: Tape like medium running device
Inventor: MOCHIDA KATSUNORI
IPC: G11B15/46
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a tape like medium running device making it easy to use by shortening a time required for a high speed search or rewinding, etc. SOLUTION: By setting switching a target speed for a high speed start with the target speed for a low speed activation based on a wound size of a take-up side reel 2 of a running activation position of a tape like medium, when the wound size is smaller than a wound size comparison reference value, the high speed activation is performed, and a running time of high speed running such as the high speed search or the rewinding, etc., is shortened, and moreover, a load occurring when a motor is started for the tape like medium is suppressed, and a damage is prevented.
Patent JP-H11163019-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: TSUDA AKIHITO
IPC: H01L21/60
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To relax a stress with a circuit board mounted so as to be faced with a semiconductor substrate, by forming a metallic plating bump and a solder bump in two layers on the pad electrode of the semiconductor substrate for obtaining the stress relaxation effect of the metallic plating bump. SOLUTION: A stress on a solder bump 26 is absorbed by the structure and the material of a metallic plating bump 24 under the solder bump 26. The solder bump is formed on a semiconductor substrate 11, and connected with a metallic wiring 18 formed on a circuit board 19 for assembling a circuit for a product. At that time, the metallic plating bump 24 and the solder bump 26 are formed in two layers on a pad electrode 14. In this case, the metallic bump is given a structure in which the height is given a dimension which is 1.5 times or more of the horizontal dimension.