baber/WOPTO huggingface dataset:
Patent JP-H0955483-A (JP)
Title: Semiconductor memory device
Inventor: HIDAKA HIDETO
IPC: H01L27/08
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To apply a stable grounding potential to a semiconductor memory device so as to prevent a latch-up phenomenon even when a power is applied by a method wherein a substrate potential generated by an inner circuit is impressed on the first well region of a memory cell region, and a grounding potential is impressed on the semiconductor region of a peripheral circuit region. SOLUTION: A P-type well region 14 is formed in a memory cell region on the primary surface of a semiconductor substrate 1. Three well regions are formed in a straight line in the peripheral circuit region. A substrate potential VBB generated by an inner circuit, is applied to the memory cell region through a P<+> -type impurity region 14b. On the other hand, a ground potential GND is applied to the peripheral circuit region through a P<+> -type impurity region 13b to prevent a latch-up phenomenon. By this setup, the CMOS structure of a peripheral circuit region can be effectively protected against latch-up keeping a memory cell region functioning.
Patent JP-S63141173-A (JP)
Title: Document preparation circuit
Inventor: KUSUMOTO TATSUJI
IPC: G06F17/22
Filed: 1986-12-04
Abstract: PURPOSE:To immediately obtain a synonymous KANJI(Chinese characters) word without inputting the KANA(Japanese syllabary) of a synonym additionally, by providing a means which converts the KANJI word obtained by a KANA-KANJI conversion to the synonym. CONSTITUTION:When the data of a reading KANA string is inputted from an input part 1, it is analyzed at a data analysis part 2, and is sent to a KANA- KANJI conversion part 3. The conversion part 3 performs the KANA-KANJI conversion by referring to a Japanese-Chinese dictionary 6 based on an inputted KANA word, and stores it in a homophony block as an index word. Next, a synonym conversion part 4 performs synonym conversion by referring to a synonym dictionary based on the KANJI word that is the result of preceding conversion, and adds a pointer on the homophony block, and generates a homophony block. Next, an output part 5 displays a first index word in the homophony block as a first candidate. When a user issues indication to display the synonyms comprehensively, the output part 5 displays the index of the synonyms of the synonym block corresponding to the index of the homophony block. An original index word is replaced by the synonym by the selection of the user.
Patent JP-H02259616-A (JP)
Title: Scanner for bar code reader or the like
Inventor: JIEI EMU IISUTOMAN
IPC: G02B26/10
Filed: 1989-11-06
Abstract: PURPOSE: To provide a small sized scanner integrated in an optical system necessary for beam formation and convergence by providing the scanner with a structure formed by 1st and 2nd circuit boards and deflecting means forming a revolution axis for coupling the two boards. CONSTITUTION: A supporting structure having volume not larger than about 16cm<3> is formed by 1st and 2nd wired circuit boards 50, 54 and a deflector 70 having plural electrically insulated elements consisting of a conductive material forms a revolution axis for connecting these boards 50, 54. A light source driven by a current supplies an optical beam, the light source is loaded on one of the boards 50, 54 and connected to its wiring. A means for driving the board mounting the light source, generating pendulum-like motion around the revolution axis and executing scanning with beams is prepared and wirings on both the boards 50, 54 are mutually connected only by the conductive elements of the deflector 70. Thus the compact scanner provided with all functions necessary for scanning and the collection of light from an object to be scanned can be obtained.
Patent JP-H08147203-A (JP)
Title: Transaction processing system
Inventor: DENPOYA SATOSHI
IPC: G06F12/00
Filed: 1994-11-22
Abstract: PURPOSE: To hold respective response time constant by registering plural transactions belonging to the same managing group on a managing queue and collecting synchronizing point information from the other group while simultaneously outputting their synchronizing point information. CONSTITUTION: A server 12 equipped with a status file 16 and clients 13-15 are coupled by a LAN 11, and the server 12 stores a batch comit managing program (synchronizing point information processing means) 124 for starting processing corresponding to the updating request of the status file 16. When the plural transactions belonging to the same managing group are simultaneously turned to input/output waiting, those transactions are registered on the transaction managing queue, and the synchronizing point information is simultaneously outputted to the status file 16 for each managing group. Further, the synchronizing point information is simultaneously and parallelly collected from the transactions belonging to the other managing group by utilizing the time for this batch output.
Patent JP-2001110177-A (JP)
Title: Video and audio reproducing device
Inventor: YAMADA SHINYA
IPC: H04R1/02
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To produce a more high-fidelity acoustic output from a speaker without affecting the dimension and the storability of the device, which reproduces and outputs video/audio information from an optical disk. SOLUTION: A speaker 2s is contained in a speaker box 2b, the thickness of which is greater than that of a monitor part 2, thereby facilitating the acoustic design of the speaker 2s and enabling a higher output to be obtained; in addition, a recess 1h is provided in a part unaffecting the driving of the optical disk, allowing the speaker 2s to be stored and the compactness of the device to be realized for the convenience of carrying or packing the device.
Patent JP-H11125220-A (JP)
Title: Clamp for piping
Inventor: AOKI KENTA
IPC: F16B2/20
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To reduce the dimension of a plate member used as material for preventing bolts from striking against piping. SOLUTION: In a piping clamp 1 made of sheet metal having a pipe holding part 10 fitted on the outer periphery of a heater hose and a fastening part 20 fastened to a dush board through bolts, a tongue-shaped part 25 functioning as a fastening part 20 is formed in about central part of a plate member 5, and portions located on both the sides of the tongue-shaped part 25 of the plate member 5 are turned down into the back of the pipe holding part 10 to form a pair of bent parts 30, and a fastened space to accommodate the bolts is formed between the bent parts 30, and a fastening part 20 is formed by bending a tongue-shaped 25 so as to position the tongue-shaped part 25 in a deeper part of the fastened space.
Patent JP-H05262555-A (JP)
Title: Production of ceramic substrate
IPC: C04B35/622
Filed: 1991-11-05
Abstract: PURPOSE:To obtain a ceramic substrate having a small porosity by kneading ceramic materials under elevated pressure, forming the kneaded product into a sheet and subsequently calcining the sheet. CONSTITUTION:A refractory aggregate (e.g. alumina, magnesia, silica, nitride or boride aggregate) is mixed with a combustion auxiliary (e.g. ceramic powder, talc, calcia, yttrium) and, if necessary, with 0-3% of a binder (e.g. methyl cellulose, acrylic resin, vinyl acetate resin, urea resin, melamine resin, phenolic resin). The mixing and kneading of the raw materials under elevated pressure is performed with a pressure type kneader, a pressure type kneading extruder, a pressure type vertical kneader, a pressure mixer, a multi-screw extruder, etc. The formation of the sheet is carried out with an extruder, rolls, etc. An usual calcination method and an usual calcination device are employed as such as the method and the device for calcining of the sheet.
Patent JP-H10135611-A (JP)
Title: Soldering
Inventor: SANO MITSURU
IPC: H05K3/36
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To connect copper foil lands of a printed board and lead terminals of flexible cables by soldering in a good condition. SOLUTION: Preparation solder 2 is applied onto copper foil lands 3 of a printed board 1 by reflow printing of cream solder or other methods. After that, the upper parts of the preparation solder 2 are applied with mechanical pressure by means of a head 6 for press working to shape the upper parts of the preparation solder 2 into flat faces 2a. By forming the flat faces 2a in the upper parts of the preparation solder 2, when connecting lead terminals of flexible cables to the flat faces 2a of the preparation solder 2 by thermal pressurization in a late stage of the process, the lead terminals are prevented from moving transversely.
Patent JP-H04163659-A (JP)
Title: Bus arbitration system
Inventor: SATO YOSHIYUKI
IPC: G06F13/362
Filed: 1990-10-29
Abstract: PURPOSE:To effectively use a bus by arbitrating the bus by considering only a bus using request from another bus master an object for some definite period of time in the case that a retry response is returned from the bus slave of a read requested destination to the bus master of a requesting origin. CONSTITUTION:To the bus 11, m-pieces of the bus masters 12-1 to 12-m to transfer data by using the bus 11 and n-pieces of the bus slaves 13-1 to 13-n to be used by the bus masters 12-1 to 12-m are connected. Here, by constituting a system so that the purport of the return of the retry response is detected when the retry response is returned from the bus slave of the read requested destination to the bus master of the requesting origin, and the bus using request from the requesting origin bus master is not accepted for some definite period of time after this detection, even the bus master of lower priority than the requesting origin bus master can be made to acquire the using right of the bus during this period. Thus, the using efficiency of the bus can be improved.
Patent JP-H03149125-A (JP)
Title: Driving structure for flat plate-shaped chain unit
Inventor: MOGI KATSUMI
IPC: B27B17/00
Filed: 1989-11-06
Abstract: PURPOSE:To smoothly intrude an engaging protruding part into and detach it from an engaging recessed part without interference of the engaging protruding part with an opening edge of the engaging recessed part even in the case of sufficiently increasing a fitting depth between the engaging protruding and recessed parts by forming the engaging recessed parts on both sides of an internal peripheral edge of each flap. CONSTITUTION:Engaging recessed parts 6A, 6B of a chain unit 2 are formed in end part both sides of a sprocket winding side of each flap, and an opening width of the fellow engaging recessed parts 6A, 6B opposed to each other is broadened in a linear part of the chain unit 2 while relatively narrowed in a curved line part wound on a sprocket. Consequently, in a winding start part to the sprocket, an engaging protruding part (pin) 126 is smoothly intruded between the paired engaging recessed parts 6A, 6B simultaneously with a space therebetween narrowed to hold the engaging protruding part 126. Also, in a part of releasing the chain unit 2 from the sprocket, the space between the engaging recessed parts 6A, 6B is opened and simultaneously with it the engaging protruding part 126 is smoothly detached from the space between the engaging recessed parts.
Patent JP-H03181769-A (JP)
Title: Refrigerating door device
Inventor: JIEFURII KOSUTOSU
IPC: F25D23/02
Filed: 1990-10-29
Abstract: PURPOSE: To improve the external appearance of a refrigerator door assembly, by demarcating a front opened space near the peripheral edge of a front glass plate, and extending the front end section of a mold beyond the front side section of the peripheral section of a metal frame and the front side section of the front glass plate across the space between the front side sections. CONSTITUTION: The front glass plate 31 of a refrigerator door assembly gives a modern impression, because the plate 31 is extended to the outer periphery of an insulated glass door 11 and substantially covers the whole front face of the door 11. Therefore, the front face of the door 11 becomes to have a relatively smooth external appearance, because the front peripheral section 41 of an outer metal frame 40 is made to have a relatively narrow width and flushed with the glass plate 31, while the section 41 is separated from the peripheral edge of the glass plate 31 by a short distance by means of a molded section 42. In this case, the peripheral section 41 is extended inward beyond the plane of the glass plate 31 by a relatively short distance and the molded section 42 has a relatively flat head section on the front side.  The lip section 44 of the head section is put on the peripheral edge sections of the glass plate 31 and peripheral section 41. The whole surface of the glass door 11 is substantially covered with flat glass when viewed from the front side and the glass plate 1 is sufficiently extended toward the outer peripheral section of the glass door 11.
Patent JP-H06140036-A (JP)
Title: Nickel positive electrode for alkaline storage battery
Inventor: HAMAMATSU TAKEO
IPC: H01M4/52
Filed: 1992-10-27
Abstract: PURPOSE:To restrain deterioration of an electric charging characteristic at high temperatures by making a part of zinc exist in a solid state in nickel hydroxide crystal while the remainder in a state free from nickel hydroxide in a nickel positive electrode. CONSTITUTION:Aqueous ammonia is mixed with a solution of a small quantity of zinc sulfate added into nickel sulfate and a sodium hydroxide solution, and then, nickel hydroxide powder including solidified zinc is deposited. A rate of solid zinc is set to 2wt.%. Nickel hydroxide powder, a cobalt compound, a methyl cellulose solution, and zinc oxide are mixed together, thus preparing active material paste. A rate of free zinc is set to 2wt.%. Consequently, it is possible to restrain deterioration of an electric charging characteristic at high temperatures.
Patent JP-H08130300-A (JP)
Title: Solid state image sensor
Inventor: SUZUKI MUTSUMI
IPC: H04N5/335
Filed: 1994-10-31
Abstract: PURPOSE: To prevent the decrease of a pixel output voltage read by the output signal of a solid state image sensor by providing a field effect transistor in a partially diffused layer formed in the deeper diffusion depth than the diffused layer of a source region at the part corresponding to the source region of a well diffused layer. CONSTITUTION: A partially diffused layer 5 is formed at the part corresponding to a source region in a well diffused layer 2. The layer 5 is formed deeper at the substrate 1 side in the diffused depth than the source region. The junction position of the layers 2 and 5 becomes deeper in the depth direction of the diffusion depth. As a result, since the concentration of the junction position between the layers 2 and 5 is decreased, the diffusion capacity (junction capacity) between the source region and the layer 2 is decreased. Accordingly, its parasitic capacity can be reduced, and the decrease of the pixel output voltage to be read by the output signal line of a solid state image sensor can be prevented, thereby improving the performance of the sensor.
Patent JP-2000122879-A (JP)
Title: Performance monitoring method for computer system
Inventor: AKATSU MASAHARU
IPC: G06F11/34
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To make it easy to detect and analyze a performance bottleneck by transferring performance data of processes listed up in a collected object specification list by a process which collects the performance data to a process which gathers the performance data. SOLUTION: Computers 11 to 14 are enabled to communicate with one another through a LAN 5 and collecting processes 21 to 23 collect performance data regarding processes running on the computers 11 to 13 where they are placed. In collected object specification lists 411 to 432, lists of processes that the corresponding collecting processes 21 to 23 regard as collection objects of performance data are entered. A gathering process 31 on the computer 14 gathers the data collected by the collecting processes 21 to 23. The data collected by the collecting processes 21 to 23 are transferred to the gathering process 31 periodically or when the gathering process 31 indicates transfer.
Patent JP-H11116525-A (JP)
Title: Production of unsaturated carbonyl compound
Inventor: IWASAKI HIDEJI
IPC: C07C45/51
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To easily obtain the subject compound useful as a synthetic intermediate for perfumery, pharmaceuticals, etc., in high yield by heating a specific acetal in the presence of a specific phosphonic acid, etc. SOLUTION: The objective compound of formula III can be produced by heating (A) an acetal of formula I (R<1> to R<7> are each H, etc.), (e.g. crotonaldehyde diallyl acetal and senecio aldehyde dimethallyl acetal) in the presence of (B) 1-5,000 ppm (in terms of phosphonic acid based on the component A) of a phosphonic acid of formula II (R is an alkyl, an aralkyl, etc.), (e.g. methylphosphonic acid) and/or a salt of the phosphonic acid and a tert-amine (e.g. triethylamine) preferably in an inert gas atmosphere usually at 50-200 deg.C for about 1-10 hr.
Patent JP-H06141441-A (JP)
Title: Underfloor wiring system
Inventor: UENO SATORU
IPC: H02G3/04
Filed: 1992-10-27
Abstract: PURPOSE:To easily comply with the addition of a branch circuit by a method wherein a branch trunk branched from a trunk is pulled into the lower part of a floor, the branch trunk is connected to an power-feeding duct which can feed power from an arbitrary position and power is fed to a plug socket from a desired position of the power-feeding duct via a breaker. CONSTITUTION:A branch trunk L0' branched from a trunk L0 is pulled into the lower part of a floor, and branch turnk L0' is connected to an power-feeding duct E which can feed power from arbitrary positions. Power is fed to a plug socket C3 from a desired position of the power-feeding duct E via a breaker BR2. Thereby, a breaker can be installed in a part to which a branch circuit must be added, power can be fed to a plug socket from the power-feeding duct via the breaker, it is not required to execute a wiring operation for a wide range up to a switchboard, and it is possible to easily comply with the addition of the branch circuit.
Patent JP-H11107617-A (JP)
Title: Rail for sash roller
Inventor: GOTO TADASHI
IPC: E05D15/06
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To prevent noises from being produced even if a wheel of a sash roller rolls on a rail by fixing portions of a rail body other than the opposite ends of the rail with wood screws or the like. SOLUTION: In the rail for a sash roller, a rail body 1, in the top side of which a sash roller rolling groove is formed, and a rail cover 2, in which the body 1 is fitted, are provided, and an adjusting screw 3 is threadedly engaged in a threaded hole formed in the bottom wall of the sash roller rolling groove of the body 1 or with a nut attached to the bottom wall of the sash roller rolling groove to adjust the height of a portion of the body 1 near the center thereof. And holes, each of which a wood screw 5, 6, etc., can be inserted into, are provided at portions of the body 1 other than the opposite ends thereof, so that the body 1 can be fixed to a flooring material together with the rail cover 2.
Patent JP-H08127365-A (JP)
Title: Cowl box part structure for vehicle
Inventor: ABE RYUSUKE
IPC: B62D25/08
Filed: 1994-10-28
Abstract: PURPOSE: To improve a condition, in which forward visibility of a total area is placed in a driver's seat side of a front glass, by partitioning inside a cowl box air-tightly by a shield wall into a driver's seat side part and an assistant driver's seat part, providing in the driver's seat side part a ventilating part communicating with inside an engine room, and providing in the assistant driver' s seat side part and air intake port. CONSTITUTION: A shield wall 3 is secured to a central part in a car width direction of a cowl box 1, and by this shield wall 3, inside the cowl box 1 is air-tightly partitioned into a driver's seat side part 4 and a front passenger seat side part 5 mounted in a wiper system. A ventilating part 6 is provided in a front wall of the driver's seat side part 4, to make it communicate with inside an engine room ER, to introduce into the driver's seat side part 4 from the ventilating part 6 hot air in the engine room ER, and to provide in a bottom surface in the vicinity of a side part of the front passenger seat side part 5 an air intake part 7 into a cabin. In this way, forward visibility of a total area in the driver's seat side part 4 of a front glass FG can be held in a good condition.
Patent JP-H07141937-A (JP)
Title: Manufacture of nbti superconductive wire
Inventor: TAMURA TOSHIYUKI
IPC: H01B13/00
Filed: 1993-11-18
Abstract: PURPOSE:To manufacture an NbTi superconductive wire having excellent characteristics with high economic efficiency. CONSTITUTION:Cold wire drawing is applied to an NbTi composite wire rod composed of an NbTi core material made of an NbTi alloy including 40-50wt% of Ti and stabilizing copper in 3 or more of a drawing ratio epsilon defined in epsilon=In(d0/d)<2> (wherein d0: a wire shape before drawing; and d: a wire shape after drawing). Thereafter, a heat treatment is carried out at a time (t) rightward of a curve A-B within 350 deg.C <= an arbitrary temperature T<=450 deg.C, followed by another cold drawing.
Patent JP-S63141059-A (JP)
Title: Connecting method for film
Inventor: NISHIMOTO KANICHI
IPC: G03D15/04
Filed: 1986-12-02
Abstract: PURPOSE:To connect a film strongly and to prevent the film from falling owing to a defect in connection by setting end parts of two films to be connected mutually in an overlapping or abutting state, and connecting the overlapping or abutting parts by thread sewing. CONSTITUTION:The end parts of the two films F1 and F2 to be connected are overlapped with each other and connected mutually by being sewed with a thread 1. Thus, the films are connected by being sewed with the thread 1 to strengthen the connection and when the films F1 and F2 are rolled, the thread 1 contacts the films, but the thread 1 itself is soft, so neither of the films F1 and F2 flaws and the films F1 and F2 can be wound in safety.
Patent JP-H05101136-A (JP)
Title: Coverage rate measurement system
Inventor: OKUBO ICHIRO
IPC: G06F11/26
Filed: 1991-10-09
Abstract: PURPOSE:To provide a system which can measures a coverage rate even if the capacity of a file is small. CONSTITUTION:For measurement of the coverage rate of a logic circuit by logical simulation, a status value holding part 2 holds the current values of respective signal segments in the logic circuit for each one simulation clock and the values for the last clock, i.e., the values for two clocks and a decision output part 3 decides whether or not the status values held by this state value holding part 2 change and sets a flag in a coverage rate measurement result holding part 4 corresponding to a signal line having a status value change among the respective signal lines in the logic circuit. The processes of the status value holding part 2 and decision output part 3 are repeated for each simulation clock and the results are held in the coverage rate measurement result holding part 4. After simulation for all clocks ends, a coverage rate editing output part 5 edits the results in the coverage rate result holding part 4 and outputs the coverage rates of the respective signal lines in the logic circuit.