baber/WOPTO huggingface dataset:
Patent JP-H03149871-A (JP)
Title: Manufacture of semiconductor device
Inventor: HONDA TAKUYA
IPC: H01L21/8249
Filed: 1989-11-07
Abstract: PURPOSE:To reduce the manufacture cost by reducing a manufacturing process as well as improve the yield of a semiconductor device by forming a base region on a bipolar transistor formation part and a source-drain region on an insulating gate field effect transistor formation part. CONSTITUTION:On one conductivity type semiconductor substrate 21 an opposite conductivity type semiconductor film 23 having first and second openings 25a, 25b is formed. Further insulating films 26a, 26b are formed on a substrate sur face of the bottom of the opening 25 and on the side wall of the opening 25, and thereafter formed an opposite conductivity type ion implantation region 28 on the substrate surface of the bottom of the opening 25. Then, with heating impurities are introduced from a semiconductor film 23a into the substrate to form an external base region 29 and impurities in the implantation region 28 are diffused to form an internal base region 28a. Further, in a MISFET formation part impurities are introduced into the substrate from semiconductor films 23b, 23c to form source.drain regions 30a, 30b. Thereafter, the insulating film 26a at the bottom of the opening 25a is removed to form a third opening 32, at the bottom of which opening an emitter region 33 is formed.
Patent JP-H07139528-A (JP)
Title: Connecting tool for square timber
Inventor: TAKEDA MUTSUMI
IPC: F16B12/46
Filed: 1993-11-18
Abstract: PURPOSE:To connect square timbers to each other without injuring the square timbers such as connecting holes and freely change the assembling specification even after forming assembly by providing a pair of pinchedly fitting parts to be arranged along one face and the other adjoining face of the square timber. CONSTITUTION:A pinchedly fitting body 1 is provided with a pair of receiving parts 11 receiving one faces of square timbers A, and a pair of pinchedly fitting parts 12 being arranged along the other faces adjacent to the one faces of the square timbers received with the receiving parts 11, on both lengthwise end parts of a trapezoidal wooden plate. The respective receiving parts 11 are provided with receiving faces 11a of which extended lines F1 from the receiving parts are met squarely, the width dimension H of the receiving face 11a is formed a little shorter than a half of the thickness of a square timber, the mutual square timbers can be pinchedly connected together without providing connecting holes on the square timber, and an optional shaped three-dimensional object such as shelf or chair can be easily assembled and formed by the use of a plurality of such connecting tools. After forming assembly, the assembling specification such as the height of a shelf can be freely changed.
Patent JP-H06119070-A (JP)
Title: Constant current circuit
Inventor: NEMOTO KENJI
IPC: G05F3/26
Filed: 1992-10-02
Abstract: PURPOSE:To provide a constant current circuit provided with advantages of avoiding a situation, where output current drastically fluctuates under the influence of a load, by setting the output impedance of the supply source of output current to be high and easily setting output current to be a desired value by utilizing a differential amplifier and a resistance. CONSTITUTION:The constant current circuit is provided with a differential amplifier 1, the resistor R generating reference voltage applied to the differential amplifier 1, first/second transistors Tr11 and Tr12 controlling the resistance current of the resistor R, seventh/eighth transistors Tr17 and Tr18 mirror- connected to the first/second transistors Tr11 and Tr12, and third/sixth transistors Tr13 to Tr16 realizing the mirror connection of the first/second transistors Tr11 and Tr12 and the seventh/eighth transistors Tr17 and Tr18 and controlling the respective transistors based on the operation result of the differential amplifier 1.
Patent JP-H06141188-A (JP)
Title: Method and device for decoding picture data
Inventor: MORIHARA TAKASHI
IPC: H04N19/172
Filed: 1992-10-28
Abstract: PURPOSE:To restore a required picture at the speed requested by a user in the method and the device for restoring picture data which receive the supply of hierarchically encoded picture data to restore the picture. CONSTITUTION:At the time of restoration of picture data, a measuring part of a prescribed reception condition is initialized by a data request control part 20 to start the measurement. Hierarchical code data supplied from a code data supply part is received by a data reception part 11 and is restored to hierarchical code data in order from the first hierarchy by a picture restoring part 12 and is reconstituted into a picture and is displayed by a picture output part 13. Meanwhile, a signal is outputted to a data request control part 20 from the data reception part 11 or the picture restoring part 12 at each time of reception or restoration of hierarchical code data, and the data request control part 20 discriminates whether the processing of supply or restoration is in the state satisfying a prescribed condition or not. The indication of a request of new hierarchical code data, a request of hierarchical code data of a new picture, or the like is reported to the code data supply part in accordance with the result of this condition discrimination.
Patent JP-H11125712-A (JP)
Title: Color filter and its production
Inventor: OHASHI KENICHI
IPC: H04N5/365
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To form color filters having good flatness as color filters of a primary color system formed by using pigment dispersed resists. SOLUTION: R patterns 21a are formed of the film thickness meeting the film thickness difference between a filter layer 23 of B and a filter layer 21 of R within the recessed parts 12 corresponding to the color pixels of R with, for example, the filter layer of B which is thinnest in the film thickness as a reference. Similarly, G patterns 22a are formed of the film thickness meeting the film thickness difference between the filter layer 23 of B and the filter layer 22 of G within the recessed parts 12 corresponding to the color pixels of G. After a base planarization layer 17 is formed, the filter layers 21, 22, 23 of R, G, B are formed respectively of the same film thickness in the respective sections corresponding to the respective color pixels.  As a result, the constitution to allow the enhancement of the flatness of the surface of the respective filter layers 21, 22, 23 is attained.
Patent JP-2000120253-A (JP)
Title: Floor post adjusting unit and floor supporting construction
Inventor: SAKURAI HIDEYA
IPC: E04F15/00
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a floor post adjusting unit capable of performing leveling and positioning of floor post supporting the floor boards by simple work. SOLUTION: A support 10 of an adjust unit for floor post is erected on a footing of floor post 6 by inserting the support 10 to a hole 61 in the footing of floor post. Amount of insertion to the footing of floor post can be adjusted by turning a disc 20 at the lower side and raising or lowering the post. As a result, height adjustment becomes possible for the floor post supported by a post supporting board 50 at the upper end side of the support 10. Also, the post supporting board 50 is movable back and forth and right to left relative to the support 10, so that this is moved to a target position, its lower side disc 30 is raised, the upper side rectangular plate 40 is pushed and fixed, and then positioning of the floor post 4 supported by the post supporting plate 50 can be achieved by pushing it to a rectangular plate 40 at the upper side and fixing.  By using the adjusting unit 5, the leveling of floor post and positioning can be performed easily.
Patent JP-H06135502-A (JP)
Title: Multistory building
Inventor: HONGO TORU
IPC: E04H1/06
Filed: 1992-10-28
Abstract: PURPOSE:To eliminate necessity of carrying out most of waste which is generated in a multistory building and prevent worsening of environment and sanitation in the peripheral region during the period from the start of use of the building to demolishment of the old ramshackle building. CONSTITUTION:In an underground space of a multistory building which is provided with an office space on the ground and a pit under the floor below the ground, a pit 22 which temporarily stores waste which is generated in the office space and cannot be reused, an incinerator 28 which burns up the waste which is conveyed from the pit 22, a crusher 32 which crushes ashes which are conveyed from the incinerator 28, a melting furnace 40 which melts the ashes which are crushed by the crusher 32 and turns them into slug, and a water tank 42 which cools the slug which is flowed from the melting furnace 40 rapidly are installed. The slug which is cooled in the water tank 42 is stored in the pit under the floor which is provided in the underground of the multistory building.
Patent JP-H06139344-A (JP)
Title: Picture processor
Inventor: UCHINO HIROSHI
IPC: G06F13/36
Filed: 1992-10-28
Abstract: PURPOSE:To provide the picture processor capable of a complicated processing at high speed with a small-sized system. CONSTITUTION:The picture processor includes a picture input circuit board 41, plural picture memories or picture processing circuit boards 42a to 42d, and a picture output circuit board 43. The picture input circuit board 41, picture memories or picture processing circuit boards 42a to 42d, and the picture output circuit board 43 are connected to one another by one-way picture busses 44a to 44e and two-way picture bosses 45a to 45e. Picture memories or picture processing circuit boards 42a to 42d include picture bus interface circuits which output inputted picture data to adjacent picture processing circuits as they are and are not show the figure.
Patent JP-H10127622-A (JP)
Title: X-ray computer tomography device
Inventor: IHIRA KAZUFUMI
IPC: A61B6/03
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To easily reproduce an image, which is provided as a result of image processing while applying various parameters, later according to a specified image processing process. SOLUTION: This device is constituted so as to store and hold both the information of raw data and the information of processing processes in order to reproduce an axial image reconstituted by a reconstituting device 4 and various images prepared by image processing due to an image processor 6. 'Reproducing' includes to prepare again the image provided as a result of image processing while applying a specified processing parameter through the same processing process and processing parameter while using the raw data of that image according to the specified processing process or to prepare a new image by changing one part of processes or parameters.
Patent JP-H03294112-A (JP)
Title: Cutting tool
Inventor: WILHELM GARY L
IPC: B23D29/02
Filed: 1990-10-26
Abstract: PURPOSE: To protect a user's hand from a material held between a pair of handle members of a cutting tool by forming a pair of jaws each of which has a first end and a second end. CONSTITUTION: A pair of jaws 1, 2 each of which has a first end and a second end are connected so that their first ends may engage with each other when they are at close positions. A pair of extension parts 6 comprises hollow tubular members respectively each of which has a first portion 8, a second portion 9 and a bend portion 9a therebetween. Second ends of the jaws 1, 2 are fixed firmly only to the extension parts 6, 6, and the extension parts 6, 6 extend from the jaws 1, 2. When the jaws 1, 2 are at their close positions, the extension parts 6, 6 comes into contact with each other along the first portions 8.
Patent JP-H07140435-A (JP)
Title: Color image recording device
Inventor: FUJITA MASANORI
IPC: G03B27/32
Filed: 1993-11-19
Abstract: PURPOSE:To obtain a bright color recording image within a short period of recording time and with a simple constitution by exposing the emitted light colors of at least two adjacent pixels overlappingly on a photosensitive body. CONSTITUTION:When a light is emitted from a backlight light source 2, the display screen of a color liquid crystal display panel 1 is projected toward a photosensitive body 5 and reach a light diffusing plate 6. The pixel parts of the three original colors of this emitted light is diffused and projected on the photosensitive body 5 by the light diffusing plate 6. That is, emitted lights of adjacent pixels are exposed overlappingly on the photosensitive body 5. Thus, an image exposed on the photosensitive body 5 is made bright by overlapping of the three original colors of a light at a specified rate.
Patent JP-H01125862-A (JP)
Title: Junction-breakage-proof semiconductor device
Inventor: JIYUN DONGUSOO
IPC: H01L29/06
Filed: 1987-11-19
Abstract: PURPOSE: To prevent the junction breakdown in the ohmic connecting section between a metallic conductor and a diffusion area to which a high-voltage current or a large current flows even for the high-voltage or large-current input by providing a deep lightly doped diffusion area of the same conductivity type as that of the diffusion area below the connecting section. CONSTITUTION: An input pad 10 is composed of a metallic conductor layer of aluminum, etc., to which conductors are welded and which is connected to the external pins of a package and formed on a thick filed oxide film layer. One end section of the pad 10 is ohmic-connected to a second heavily doped second semiconductor area 12 through openings 13. In addition, below the section of the pad 10 ohmic-connected to the semiconductor area 12 through the openings 13, a first lightly doped semiconductor area 11 which has the same conductivity as the area 12 has and is deeper than the area 12 is formed. Therefore, when this semiconductor device is handled, the breakdown of the device by electrostatic discharge and the junction breakdown of a ohmic-connecting section from a boosting node or a part to which a large current flows can be prevented.
Patent JP-H06157375-A (JP)
Title: New alcohol compound, its production and intermediate
Inventor: KAWASAKI HIROSHI
IPC: C07C29/136
Filed: 1992-10-06
Abstract: PURPOSE:To provide a higher alcohol having many branches, a bulky chemical structure, high heat resistance and low viscosity and useful as a chemical raw material, especially law materials for synthetic resins and synthetic resin additives and to provide a suitable manufacturing method for alcohol. CONSTITUTION:2-t-Butyl-2,5,5-trimethyl-1-hexanol. A method for producing the new alcohol compound by reduction of 2-t-butyl-2,5,5trimethyl-1-hexanoic acid.
Patent JP-H05130096-A (JP)
Title: Method for detecting illegal use of identifier in communicatton
Inventor: MORIZAKI TETSUYA
IPC: H04M11/00
Filed: 1991-11-07
Abstract: PURPOSE:To improve the effect of detection of surreptitious use of an identifier in the method of detecting illegal use of the identifier in, e.g. personal computer communication. CONSTITUTION:A personal computer communication center in, e.g. personal computer communication is provided with a registered access identifier (ID), a password, a preceding final access date and time and a preceding caller telephone number or the like as a management table (1), and when a personal computer terminal accesses (a) the personal computer communication center, an illegal use detection program (2) retrieves the management table (1), and when the access identifier (ID) and the password are coincident and, the preceding caller telephone number is dissident with this telephone number, for example (b), (c), the preceding access date and time and the preceding caller telephone number are informed, for example, to the accessed personal computer terminal for warning notice (d).
Patent JP-2000117507-A (JP)
Title: Machine tool
Inventor: NARITA HIDENOBU
IPC: B23B25/02
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a machine tool to reduce the damping frequency of chips of a chip collection truck by reducing the size of chips generated through cutting. SOLUTION: An NC lathe comprises a lathe body 2 to machine a work; a chip cutting and crushing device 4 to cut chips; and a chip transfer means 6 to transfer chips, generated by the lathe body 2, to the chip cutting and crushing device 4. The chip transfer means 6 and the chip cutting and crushing device 4 are assembled to the lathe body 2, and chips generated by applying machining on a work are transferred to the chip cutting and crushing device 4 by a chip transfer means 6, and the transferred chips are further cut into a smaller size by the chip cutting and crushing device 4.
Patent JP-H06134195-A (JP)
Title: Clothes drier
Inventor: MATSUMOTO SATORU
IPC: D06F58/28
Filed: 1992-10-29
Abstract: PURPOSE:To exactly alarm abnormality by detecting a power supply voltage, setting a reference current value in accordance with this power supply voltage, comparing this current value with the detected value of the current flowing in a PTC heater and judging the abnormality if the detected current value is below the reference current value. CONSTITUTION:This clothes drier controls a motor 24 for rotating a drum and the PTC heater 25 for forming hot air by a microcomputer 17 and is provided with a voltage detecting circuit 19 which detects the power supply voltage and a heater current detecting circuit 27 which detects the current flowing in the PTC heater 25. The detection signals thereof are inputted to the microcomputer 17. The reference value of the heater current is set in accordance with the power supply voltage value. This reference value and the current value detected by the heater current detecting circuit 27 are compared. Judgment is made that the filter is clogged and is the abnormality if the detected current value is below the reference value. The abnormality of the filter is then alarmed via a display alarm circuit 23.
Patent JP-H03153969-A (JP)
Title: Slide seal mechanism for ion implanting device
Inventor: KITSUNAI HIROYUKI
IPC: H01J37/317
Filed: 1989-11-10
Abstract: PURPOSE:To eliminate dust generation from a seal by installing a stationary plate mating at a minor gap to a scanning plate to make iterative scan reciprocatively, mounting on this stationary plate one or more exhaust pipes and an exhaust pump leading to them, and thereby accomplishing a contactless seal. CONSTITUTION:With a minor gap 12 a stationary plate 7 is installed mating with a scanning plate 10 to make terative scan reciprocatively. This stationary plate 7 is provided with grooves 1-3, and exhaust holes 4-6 are furnished leading to these grooves 1-3 and an exhaust pump. Accordingly the sealing between the scanning plate 10 and stationary plate 7 is made first by throttling the inflowing air by the narrow gap 12, and then discharging the leaked air from the exhaust hole 4-6 with the exhaust pump steppedly. Thus the sealing mecha nism can be accomplished in contactless structure, which eliminates intrusion of the dust from abrasion etc. into a vacuum vessel to lead to contamination of wafers.
Patent JP-H06140765-A (JP)
Title: Multilayer circuit board provided with built-in passive component and adjustment of passive component
Inventor: KUBO TAKANORI
IPC: H05K3/46
Filed: 1992-10-29
Abstract: PURPOSE:To make possible an adjustment of a passive component while a high-density mounting property is ensured. CONSTITUTION:A multilayer circuit board 1 provided with a built-in resistor pattern, which is used as a passive component, is provided with a board main body 2 with a plurality of insulative sheets 2a...2e, which are laminated into a multilayer structure and are integrally formed, and the resistor pattern 4, which is formed between the sheets 2c and 2d and is extended to the outer peripheral end surface of the main body 2. In this board 1, when the outer peripheral end surface of the main body 2 is polished and the pattern 4 is trimmed, the resistance value of the pattern 4 can be adjusted.
Patent JP-H05126883-A (JP)
Title: Calibration device of particle electric charge measuring equipment
Inventor: KOYAMA HARUO
IPC: G01R29/24
Filed: 1991-11-07
Abstract: PURPOSE:To obtain a particle electric charge measuring equipment which can calibrate an actual measurement value of a particle electric charge measuring equipment more accurately without causing conductive particles which are dropped from a dropping port of a particle pad to contact a measuring tube part of the particle electric charge measuring equipment. CONSTITUTION:A calibration device 1 of a suction-type Faraday cage 10 is constituted of a funnel part 6 and a straight-pipe part 7 which is formed in a straight-pipe shape in vertical direction and is provided with a particle pad 5 for keeping a specified amount of conductive particle 2, a cylindrical grounding electrode 3 which opposes the straight-pipe part 7, and a power-supply device 18 which applies a specified voltage between the grounding electrode 3 and the particle pad 5. A dropping port 4 at a tip of the straight-pipe part 7 is placed at a position which substantially passes through the axis of a measurement pipe part 17a. Therefore. the conductive particles 2 which are dropped from the dropping port 4 do not contact an inner wall of the above measuring pipe part 17a and can calibrate a measurement value which is measured by a suction-type Faraday carve 10 extremely accurately.
Patent JP-H08211345-A (JP)
Title: Manufacture of optical shutter array
Inventor: SAITO ITARU
IPC: B41J2/445
Filed: 1995-11-09
Abstract: PURPOSE: To provide manufacture of an optical shutter array simple in a manufacturing process. CONSTITUTION: A groove 3 (depth a) for a common electrode is formed on a substrate having an electrooptical effect in the longitudinal direction of the substrate. The grooves 4, 5 (depth b) for several electrodes are formed parallel to the groove 3 for the common electrode at a prescribed interval. Further, many grooves 6 (depth c) for element formation formed obliquely for these grooves 3-5 are formed. By making the relation among these groove depths a>c>b, the grooves 3 for the common electrode are continued in the longitudinal direction, and the grooves 4, 5 for several electrodes are separated in the longitudinal direction.
Patent JP-2000125309-A (JP)
Title: Color signal processing circuit, its processing method and camera system
Inventor: TAURA YOSHIHIRO
IPC: H04N9/64
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a color signal processing circuit capable of performing white balance processing free from malfunction, its processing method and a camera system. SOLUTION: This color processing circuit is provided with an optical detector 16, that obtains color difference signals R-G, B-G from RGB primary color signals and integrates color difference signals for every field to obtain integral value data and a system controller 17 that sets a pull-in limit frame based on a reference point under a prescribed color temperature, multiplies a coefficient corresponding to the gains of white balance amplifiers 152R, 152G, 152B with the integral value data, when the integral value data are present in the pull-in limit frame and controls the gain of the white balance amplifiers 152R, 152G, 152B based on the multiplication result.