baber/WOPTO huggingface dataset:
Patent JP-H02180055-A (JP)
Title: Package of semiconductor device
Inventor: TAKEHIRA MITSUSHI
IPC: H01P5/02
Filed: 1988-12-29
Abstract: PURPOSE:To stabilize specific impedance while preventing deterioration in a high-frequency characteristic by constituting a lead terminal of a conductor pattern for grounding and an in-and-output signal pattern provided on a soft dielectric strip as a strip line. CONSTITUTION:A semiconductor chip is loaded on a grounding face 3 provided on an inner base while the grounding face 3 is extended up to the top side of its peripheral part through a throughhole 4. On the other hand, a lead terminal 5 has the stripline construction, wherein pattern 7 for grounding is formed on the underside and an in-and-output signal pattern 8 is formed on the top side of a soft dielectric strip 6. A semiconductor device is loaded on a mounting substrate 11 and the lead terminal 5 is optionally and extendingly provided on the mounting substrate 11 so as not to interfere with the other electrode parts such as resistors 12 and a capacitor 13 for being connected to a connector 14 or the like. Thereby, since the lead terminal 5 in a mounted semiconductor device has the stripline construction, characteristics impedance is stabilized, mismatching of the in-and-output impedance is prevented while having almost no deterioration in a high-frequency characteristic.
Patent JP-H09161086-A (JP)
Title: Face picture preparing device and picture generator
Inventor: MARUYAMA SATORU
IPC: G06T11/80
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a face picture preparing device capable of obtaining a face picture exaggerating its feature by an easy processing. SOLUTION: A face picture inputted by means of an image reader, etc., is stored by a picture memory 15. A control part 11 measures the value of the feature of prescribed components, namely the position and the size, of the face picture stored by the picture memory 15. The control part 11 obtains a feature value by comparing the value of the measured feature and a reference value being an average value previously stored in a control memory 19 and corrects this feature value with an exaggeration ratio previously stored in a control memory 19. The control part 11 based on this corrected value corrects the position and the size of the component of the picture stored in the picture memory 15 to emphasize the feature.
Patent JP-2000158754-A (JP)
Title: Regenerating apparatus for recording material
Inventor: TAKEDA KATSUHIKO
IPC: C09D9/00
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To prevent readhesion of a printing material to a recording material surely by constituting a regenerating apparatus for the recording material such that the printing material is captured at a meshed part formed on the outer wall of a recording material carrier and to simplify the structure by sharing the parts. SOLUTION: A sheet of unregenerated recording material 100 is taken out by setting it in a feed cassette 3 and driving a feed roller 4 and then the recording material 100 is passed through a feed guide member 5 into a processing bath 1. Cleaning liquid 11 (water) is sucked from a recording material carrier 2 in the processing bath 1 by driving a pump 16 and fed through a mesh part 13 into the recording material carrier 2. Consequently, the recording material 100 is held on the outer circumferential surface of the recording material carrier 2 while being sucked thereto and transported to the outlet side of the processing bath 1 as the carrier 2 turns. The surface layer is swelled during the operation an adhesion between a printing material 104 and the surface layer decreases.
Patent JP-H05143148-A (JP)
Title: Die machining dnc system
Inventor: SEKI MAKI
IPC: G05B19/418
Filed: 1991-11-25
Abstract: PURPOSE:To smoothly execute data transfer between a host computer and an NC machine by providing a rapid data processor between the host and the machine and transferring and storing succeeding machining data to/in the high-speed data processor during the course of arrangement. CONSTITUTION:This system is constituted of NC machines tool 6a to 6d, i.e., machine bodies 5a to 5d, and NC devices 4a to 4d. The host computer is provided with a memory for storing a program, set data, etc., a CRT display device, and so on. Machine numbers for specifying the machines 6a to 6d, machining data and rearrangement data are stored in the memory. The high-speed data processors 3a to 3d are connected to an NC connection unit through a data transmission line 2. Each high-speed data processor is provided with a microprocessor to be an arithmetic unit and memories such as a ROM storing a control program and a RAM for temporarily storing data.
Patent JP-H08177318-A (JP)
Title: Double sliding window frame
Inventor: SEGAWA KOICHI
IPC: E06B1/34
Filed: 1994-12-21
Abstract: PURPOSE: To separate a design in an interval between the inside and outside doors as well as to make improvements in designability in both sides. CONSTITUTION: In a window frame 7 of a double sliding window 1 to be provided with two outside rails 5a and 5b where an outer sash 3 is attached free of opening or closing and inner side rails 6a and 6b where an inner sash 4 is attached free for opening or closing, a face side part in the depth direction ranging from the inner rails 6a, 6b to the indoor side end is covered with a resign frame 8. Likewise, a half part adjoining the indoor side between the outer rails 5a, 5b and the inner rails 6a, 6b is covered with the resign frame 8 too.
Patent JP-2000163007-A (JP)
Title: Liquid crystal projection type multi-screen display device and drive control circuit for the same device
Inventor: AKIYAMA YUKIO
IPC: G09G3/20
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To reduce the luminance difference among respective liquid crystal display devices to be caused by the variation in light outputs and secular changes of respective lamp light sources of a liquid crystal projection type multi-screen display device. SOLUTION: In the liquid crystal projection type display device in which plural liquid crystal display devices are arranged, this device is provided with a means 106 generating a signal for measurement (d) for displaying a picture for measurement for measuring the luminance of screens, a luminance detecting means 107 for detecting the luminance of the screens, a storage means 109 storing a luminance detection signal (f) and a luminance control means 111 outputting the signal of the lowest luminance among luminance control signals (a) from other display devices and the luminance detection signal (f) as a reference luminance signal (e), this device is made so as to control the luminace of a liquid crystal display part 105 while making the reference luminace signal (e)  a luminance signal becoming the reference of a signal processing means 103 and a liquid crystal driving means 104 and also to perform luminance controls of the whole of the multi-screen display device by outputting the reference luminance signal (e) of itself to other display devices as the luminance control signal (a).
Patent JP-H10174519-A (JP)
Title: Medium for mushroom cultivation and bacterium bed for mushroom cultivation
Inventor: YAMAGUCHI TETSUHIKO
IPC: A01G1/04
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a medium for mushroom cultivation which has no growth inhibition effect on hyphae, suppresses the degradation in the moisture content during cultivation and has excellent weatherability and productivity by incorporating at least either of a weakly anionic water-absorptive resin and a nonionic water-absorptive resin. SOLUTION: This medium contains at least either of the weakly anionic water-absorptive resin, such as crosslinked matter of an independent polymer of an N-vinyl carboxylic acid amide, etc., like N-vinyl acetoamide or the crosslinked matter of a copolymer of the amide described above and either ionic or nonionic monomer, etc., and the nonionic water-absorptive resin as the indispensable component preferably at 0.1 to 1.0wt.%. A water-holding layer consisting of the weakly anionic water-absorptive resin or the nonionic water-absorptive resin is formed within a mushroom cultivation vessel and a medium layer is laminated on the water-holding layer, by which the bacterium bed for mushroom cultivation is obtd.
Patent JP-H09152814-A (JP)
Title: Digital copying machine
Inventor: WATANABE ATSUSHI
IPC: G03G15/36
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a digital copying device capable of fulfilling function equal to that of a sorter at a low cost and high speed, with high image quality, even if the sorter is not provided. SOLUTION: The copying machine is provided with a scanner 12 reading an original image, a memory 14 storing image data read by the scanner 12 as it is, a data compressing/expanding part 18 for compressing/expanding the image data read by the scanner 12, a mass storage device 19 for storing the image data compressed by the compressing/expanding part 18, an engine control part 21 for executing actual copying output processing and a CPU 16 for executing the total control.  Then, the CPU 16 executes control so that the image data read by the scanner 12 is stored in the memory 14 and then, arranged in sort units, to be copy-outputted, when the amount of the original image data is small and the image data read by the scanner 12 is compressed by the compressing/expanding part, 18 stored in the mass storage device 19 and then, arranged in the sort units, to be copy-outputted, when the amount of the original image data is large.
Patent JP-2001156299-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TAKEI MANABU
IPC: H01L29/861
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can be manufactured without hindrance through a wafer process in which even an inexpensive FZ wafer is used and where a part of a high impurity-concentration layer as the outermost surface layer of the rear of the wafer has a distribution of impurity concentration of steep gradient at a point adjacent to its boundary with a low impurity concentration drift layer so as to meet requirements such as reduction in cost and enhancement in performance. SOLUTION: A vertical diode is manufactured by the use of an FZ wafer of N-type low impurity concentration. An element active region (P+ anode layer 4) and an anode electrode 8 are formed on the surface of the FZ wafer where an N- drift layer 3 is formed, the rear of the FZ wafer is scraped down as thick as prescribed, and the FZ wafer is irradiated with protons from behind and then subjected to annealing to form an N-type defect layer which functions substantially as a high-impurity concentration layer (N+ cathode layer 1b). An annealing temperature (e.g. 300 to 500<=) for activating the N-type defect layer is set at a lower temperature than the melting point (700<=) of the anode electrode 8 of aluminum.
Patent JP-H08180166-A (JP)
Title: Prepaid card
Inventor: ISHIKAWA YASUO
IPC: B42D15/10
Filed: 1994-12-22
Abstract: PURPOSE: To prevent a prepaid card from illegally being forged by providing N identical-digit recording areas written by the digits of code data of value data as an initial code and a balance code area along one side of the prepaid card, and determining the 1st recording start positions of the identical-digit recording areas with key information. CONSTITUTION: Information 18 in linear and two-dimensional recording codes which show the balance that the prepaid card has in the process of prepaid card use together with the store where a money payment process is performed with the prepaid card and the date and time is divided by digits and recorded in the identical-digit recording areas 17a-17d of the initial code and balance code area. Four identical-digit recording areas are arranged along the other side 13 (crossing one side 16 at right angles) of a prepaid card main body 11. Further, the key information includes position information on respective area recording start positions of the identical-digit recording areas 17a-17d and a start position starts at the position at the time of 1st initial code area recording.
Patent JP-H10146772-A (JP)
Title: Pentagonal bar spanner, and fastening bolt having pentagonal hole
Inventor: YAMADA TORAJI
IPC: B25B13/00
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To reduce abrasion of a tip part, and prevent idle rotation by bending a pentagonal cross-sectional bar steel piece cut in a necessary length by 90 deg. from a part of a neck part, forming its lower part as a head part and a tip part, and forming the other end as a handle part. SOLUTION: This pentagonal bar spanner is constituted in such a way that a pentagonal cross-sectional bar steel piece cut in a necessary length is bent by 90 deg. from a part of a neck part 1 and its bent lower part is formed as a head part 2 and a tip part 3 and the other end is formed as a handle part 4. On the other hand, a fastening bolt having a pentagonal hole in which a pentagonal hole 5 is recessed is prepared for the head part 2 of the fastening bolt. At fastening work time, first of all, after the tip part 3 of the pentagonal bar spanner is inserted into the pentagonal hole 5 of the head part 2 of the fastening bolt having a pentagonal hole or a fastening small screw having a pentagonal hole going to be fastened, it is fastened by imparting proper force to the handle part 4.  Therefore, abrasion of the tip part 3 is extremely reduced, and comfortable fastening work can be safely and efficiently performed.
Patent JP-H01175091-A (JP)
Title: Card connector
Inventor: TAKAHASHI TORU
IPC: G06K17/00
Filed: 1987-12-28
Abstract: PURPOSE:To sufficiently expose a card from a card case and to easily eject the card by providing the card connector with a means to be self-restored by a spring member fitted to the card itself. CONSTITUTION:When a card tray 4 is inserted into the case 1 again under the state that the card 13 is loaded to the case 1, a feeding claw 16 presses the other side locking step part 29 of a feeding gear 22 of a latch driving member 15. As the result, the pressing part 21 of the member 15 is rotated, a latch member 14 is receded to a disengaged position by the elastic force of a spring to disengage the card 13. Consequently, a pusher 27 is removed from a guide groove 26 by the accumulated elastic force of the spring 25 to be used also for the restoration of a shutter 24, and while closing the shutter 24, the card 13 is ejected together with the card tray 4.
Patent JP-2001154086-A (JP)
Title: Range finder
Inventor: KINDAICHI TAKASHI
IPC: G02B7/28
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a range finder for setting a range finding area, based on a difference signal of a pair of image signals and performing the absolute minimum correlation calculation. SOLUTION: For the camera range finder provided with plural range finding areas in an object field, the range finder is provided with photodetecting elements 4a and 4b for separately photodetecting a pair of field images formed by an optical system having parallax, and then outputting a pair of field image signals, a difference calculating part 18 for outputting the difference signal as a difference between the pair of the field image signals, and a control part 11 for comparing the output of the difference calculation part 18 with a prescribed value, and then detecting a range finding allowable area whose value is equal to or exceeds a prescribed value.
Patent JP-H11154472-A (JP)
Title: Ion source
Inventor: SAKAI SHIGEKI
IPC: H01J37/08
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To reduce a deviation of the electric field distribution, and to improve uniformity of ion beams by arranging a corresponding electrode hole nonexistent dummy hole in the substantially same size as an electrode hole of an extraction electrode in an outer peripheral part to surround an electrode hole forming area of the extraction electrode. SOLUTION: A dummy hole 38 having the same size as an electrode hole 22a is arranged in an outer peripheral part to surround an area to form an electrode hole 22a of an extraction electrode 22 of an ion source 2a. An electrode hole 21a corresponding to the dummy hole 38 does not exist on the side of a plasma electrode 21 opposed to the extraction electrode 22.  Therefore, a symmetric property of electrode hole arrangement is also improved on the electrode hole 22a of the outermost periphery, and a deviation of an electric field oozing out of the downstream side of the extraction electrode 22 between the plasma electrode 21 and the extraction electrode 22, is also reduced to the same degree as the inside electrode hole 22a in a part of the electrode hole 22a of the outermost periphery, and an equipotential face between the plasma electrode 21 and the extraction electrode 22 becomes parallel to an electrode surface in the same degree on the outside and inside, and a deviation of the electric field distribution in an electrode hole forming area is reduced.
Patent JP-H08172802-A (JP)
Title: Single-wheel working machine
Inventor: TAKEUCHI MASASHI
IPC: A01B33/02
Filed: 1994-12-22
Abstract: PURPOSE: To provide a single-wheel working machine requiring light handle load to maintain balance of a machine body, readily carrying out stable operation, having improved workability, comprising a rotating central shaft of a gyro member, which passes through in the vicinity of the center of gravity of the machine body and positions nearly on a shaft line along the longitudinal direction of the machine body. CONSTITUTION: A main body 7 of a working machine is driven by a power source 13 attached to a machine body 2. The machine body is equipped with a gyro member 26 which is revolved and driven by the power source 13 and has function for retaining balance in the right and left directions of the machine body 2. The rotating central shaft L of the gyro member 26 passes through in the vicinity of the center of gravity of the machine body and positioned nearly on a shaft line along the longitudinal direction of the machine body 2. The gyro member 26 is located above the center of gravity of the machine body 2, is inclined forward in a range to make the top of the gyro member 26 in an approximately horizontal state when the main body 7 of the working machine is driven.  In the case where a single-wheel working machine is a tiller, the gyro member 26 is preferably positioned above a cylinder block 13a and a transmission case 13b of the power source 13 and below the front side of the handle 10.
Patent JP-H07192268-A (JP)
Title: Near field light scanning recording and reproducing device
Inventor: KIYOMATSU SATOSHI
IPC: G11B7/005
Filed: 1993-12-28
Abstract: PURPOSE:To increase recording capacity and to make a recording and reproducing device thin by using a rotatable disk for a recording medium. CONSTITUTION:Laser beams radiated from a semiconductor laser 1 are converted into parallel beams by a collimator lens 6 and projected to a translucent recording medium 8. The recording medium 8 fully reflects the introduced parallel beams at an incident angle less than 45 deg. respectively on a front face 8b and a rear face 8c which are parallel to each other. In this case, the front face 8b is used as a recording surface and evanescent light generated on the face 8b is fetched into a scanning probe 11 composed of optical fibers. A fine opening 13 provided on the tip face of the scanning probe 11 optically scans the inside of a plane along the front face 8b of the recording medium 8. The evanescent light fetched into the scanning probe 11 is subjected to photoelectric conversion by a photodetector 14.
Patent JP-2000158105-A (JP)
Title: Mold powder for continuous steel casting and continuous casting method
Inventor: HANAO MASAFUMI
IPC: B22D11/108
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide mold powder suitable for such high-speed casting as the one represented by the continuous casting method of a thin slab or continuous casting of steel such as medium-carbon steel on whose cast metal surface longitudinal crack tends to occur, and a continuous steel casting method using the mold powder. SOLUTION: This mold powder consists of the basic components of CaO, SiO2, and fluorine compound, the ratio (CaO)h/SiO2 expressed in weight % by formula (A) being 0.9 to 1.9, contains 15 to 60% of CaF2 expressed by formula (B) and also contains 0 to 15% of Na2O and 1 to 20% of MgO. (CaO)h= T.CaO-F×(56/38)...(A), CaF2=F×(78/38)...(B), T.CaO: CaO conversion amount (volume %) of total Ca content in powder, F: total F content (%) in powder.
Patent JP-2000150544-A (JP)
Title: Mounting method
Inventor: USAMI MITSUO
IPC: H01L21/60
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a semiconductor device which can be handled easily can be manufactured by stably producing a thin chip at a low cost. SOLUTION: The thickness of a wafer 105 stuck to a tape 107 is reduced by uniformly etching the wafer 105 by moving an etchant at a high speed in the lateral direction against the surface of the wafer 105, by rotating the wafer 105 or moving the wafer 105 forward and backward in the lateral direction in a plane at a high speed. Then a thin chip 105' obtained by dicing the thinned wafer is fixed on a substrate 102 by heating and press-contacting the chip 105' with the substrate 102 by means of a heating head 106. Therefore, the thin chip 105' can be formed stably at a low cost and can be fixed to the substrate 102 without causing cracks in the chip 105'.
Patent JP-H11177085-A (JP)
Title: Semiconductor device
Inventor: TSUKAMOTO MASANORI
IPC: H01L21/8234
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To suppress increase in parasitic resistance due to wiring even when resistance increases at a thin line of a metal silicon layer due to a thermal process, etc., during a process for a semiconductor device. SOLUTION: Related to a semiconductor device 1, a line-like gate electrode 7 is formed on a semiconductor substrate 3, while a diffusion layer 10 of the source/drain is formed on the surface layer of the semiconductor substrate 3 on both sides of the gate electrode 7. A metal silicide layer 8 is formed over the entire area of the surface layer of the diffusion layer 10 while insulated from the gate electrode 7, and an insulating film 12 is so formed as to cover, at least, the gate electrode 7 and the metal silicide layer 8 on the semiconductor substrate 3. A groove 13 is so formed on the insulating film 12 on the metal silicide 8 as to reach the metal silicide layer 8, in the lengthwise direction of the gate electrode 7, while a buried conductive layer 14 is provided in the groove 13.
Patent JP-2001154522-A (JP)
Title: Heater supporting device of fixing device
Inventor: EGI MAKOTO
IPC: G03G15/20
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide the heater supporting device of a fixing device capable of weakening the spring power of an electrode plate and easily mounting a heater at the time of assembly and obtaining stable pressurizing power by the electrode plate after the assembly. SOLUTION: This heater supporting device of the fixing device respectively supports both ends of the heater disposed inside the roller main body of a heating roller rotatably supported by a fixing housing by the electrode plates. At least one of the electrode plates is composed of a bent and formed metal plate provided with spring characteristics, one end part is supported by the fixing housing, the other end part is pressurized by the spring power to the end part of the heater and the heater is supported. The intermediate part of the electrode plate is detachably fixed by screwing a bolt to a female screw provided on the fixing housing through a bolt insertion hole provided in the intermediate part.