baber/WOPTO huggingface dataset:
Patent JP-H05182597-A (JP)
Title: High frequency power source
Inventor: ENDO MASAHIKO
IPC: G01N27/62
Filed: 1991-12-26
Abstract: PURPOSE:To enhance the supply efficiency of a high frequency power source by providing a matching circuit equipped with a switch which turns on and off a capacitor in accordance with the impedance change of a high frequency induction coil load, and always holding the consistency of a high frequency power source with the load. CONSTITUTION:A switch 2d is turned on before high frequency induction coupled plasma(ICP) is ignited. Thereby the impedance of a matching circuit 22 becomes a value of [(C1+C3)+(1/C2)] wherein C1, C2 and C3 are the impedances of a first variable capacitor 22a, a second variable capacitor 22b and a capacitor 22c, respectively. The impedance C1 of the first variable capacitor 22a is adjusted to hold a matched value. After the ICP has been ignited the switch 22d is turned off. The impedance of the matching circuit 22 then becomes a value of [C1+(1/C2)] and the impedance C1 is adjusted to hold a matched value. As a result, a high frequency coil 6 can always be matched with a power source main body 21 against the load fluctuation of the high frequency coil 6 before and after ignition of the ICP.
Patent JP-H09162415-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 1995-12-09
Abstract: PROBLEM TO BE SOLVED: To enlarge a process margin at the time of formation of the contact in a manufacturing process for a semiconductor device which is refined. SOLUTION: When a gate electrode 106 is formed, patterns 105 and 107 are formed at the same time. And, anode oxide films 108-110 are farmed an the surface of them. Further, an interlayer insulation film 113 is formed, and a contact hole 114 is formed. At this time, even when the contact hole 114 gets out of position, there is an aluminum pattern, in which the anode oxide films 108 and 109 are formed, on its surface, so that failure due to dislocation is prevented.
Patent JP-H06194679-A (JP)
Title: Liquid crystal display device
Inventor: NORIYAMA HIDETAKA
IPC: G02F1/1345
Filed: 1992-12-25
Abstract: PURPOSE:To prevent the degradation in contrast, the generation of crosstalks, etc., by a fluctuation in common electrode potential by extending a gate insulating film formed on a lower layer electrode clown to a sealing region. CONSTITUTION:A signal wire 2 and a protective film 21 are successively laminated via the gate insulating film 20 on the inside main surface of an insulating substrate 10. Spacers 30 are held between insulating substrates 10 and 11 and a sealing material 31 consisting of an org. resin is filled in a gap. On the other hand, the gate insulating film 20 and the protective film 21 are successively laminated in the sealing regions on the leading out side of scanning lines 3 so as to cover these regions. The spacer 30 is hold between the insulating substrates 10, 11 and the sealing material 31 is filled in the gap. A power substrate 10 where the sealing material 31 is formed in a power feed part. On the other hand, a common electrode 6 formed on the inside main surface of the insulating substrate 11 is extended to the position opposing the power feed terminal 7. The common electrode 6 and the power feed terminal 7 are electrically connected via conductive paste 32.
Patent JP-H05183391-A (JP)
Title: Broadcast receiver
Inventor: YOSHIDA ICHIRO
IPC: H03J5/24
Filed: 1991-12-27
Abstract: PURPOSE:To easily listen to broadcast with the same broadcasting content while travelling. CONSTITUTION:A code A representing a broadcast category(for example, first radio of NHK), a transmission frequency, a code representing a geographic coordinate position set in advance, and a code representing a road nearby are stored in the memory of a computer of a receiver at each broadcast station, and the category desired to receive is inputted, and a departure area and an advancing direction are inputted when travel is started. The computer searches the frequency of the broadcast station of the input category of the departure area, and tunes it with that of a receiver. When reception wave strength is weakened as travelling, the computer selects the frequency of the next broadcast station in the advancing direction of the same road code with the same category from the memory, and switches the tuning of the receiver to the frequency.
Patent JP-H10165132-A (JP)
Title: Aroma composition for food
Inventor: TSUNEYA TOMOYUKI
IPC: A23L27/00
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain an aroma compsn. for food which is useful for juice drinks, etc., by compounding specific pentylcyclopropane carboxylic acid with the aroma compsn., thereby imparting fermentative sweetness and flavor having a ripe feel to spearmint-like and chocolate-like aromas and amplifying a natural feel. SOLUTION: The cis- and/or trans-2-pentylcyclopropane-1-carboxylic acid expressed by the formula is compounded at preferably 0.0001 to 10(wt.)% more preferably 0.0001 to 0.1% with this aroma compsn. The ratio of the cis body to the trans body is preferably higher in the cis body or the cis body alone is used for the aroma group (spearmint-like, etc.) for which the fermentative taste is requested.
Patent JP-H06194420-A (JP)
Title: Semiconductor device
Inventor: YAMAMOTO TAKAHIRO
IPC: G01R31/28
Filed: 1992-12-25
Abstract: PURPOSE:To test an input buffer correctly by providing an operation stopping circuit of a part of an internal circuit which influences a power source and an earth, thereby reducing influences of the operation of the internal circuit to the power source and the earth of the input buffer. CONSTITUTION:Many internal elements are connected to an input buffer 2-3. When the internal elements operate, a power source and an earth are changed. Therefore, an OR circuit 3-1 is provided to which an output of the input buffer 2-3 and an output of an input buffer 9 are input. When a test enable signal (logic '1') is input from a test enable input terminal 8, the output of the circuit 3-1 is fixed to the logic '1'. Accordingly, even when a signal to be impressed to an input terminal 1-3 is changed, the change is not transmitted to the internal circuit and the internal circuit is kept stopped, whereby the influences of the operation of the internal circuit to the power source or the earth are reduced. The input buffer is accordingly correctly tested.
Patent JP-H07189061-A (JP)
Title: Composite slub yarn and its production
Inventor: KONDO HIDEMASA
IPC: D02G3/34
Filed: 1993-12-27
Abstract: PURPOSE:To obtain composite slub yarn by continuously forming slubs of a constant trebly wound structure and alternately forming an intertwisted shape. CONSTITUTION:This composite slub yarn has slubs of a structure in which effective yarn is wound around core yarn and is composed of midway parts having 0.5-5mm length and slub parts of a trebly wound structure having 0.5-5mm length. The respective slub parts form a slub group having >=200mm length continuous through the midway parts. Furthermore, this slub yarn has an intertwisted shape in at least a part of the slub group. This method for producing the composite slub yarn is to specify the moving speed of an effective yarn guide, the overfeeding ratio of the effective yarn and twisting of the core yarn.
Patent JP-H11243188-A (JP)
Title: Semiconductor device
Inventor: TAKEUCHI KUNIO
IPC: H01L29/423
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To stop implanted ions from penetrating into a semiconductor layer under an electrode, when ions are implanted into the electrode and to restrain the electrode from increasing in resistance by a method, wherein an electrode of polycrystalline film is composed of a one part large in crystal grain diameter and the other part small in crystal grain diameter, and the crystal grain diameter of the part of large grain diameter is set at a specific value or above. SOLUTION: A gate electrode 14 of polycrystalline film is composed of a part A whose crystal grain diameter is 0.3 μm or larger, and a part B whose grain diameter is 0.1 μm or smaller. Furthermore, the part A is provided on the front side of the gate electrode 14, and the part B is provided on the rear side. With this setup, when ions are implanted into the gate electrode 14, implanted ions are prevented from penetrating into a semiconductor substrate 10. Moreover, the gate electrode 14 is restrained from increasing in resistivity.
Patent JP-H09155310-A (JP)
Title: Method for cleaning article
Inventor: MAENO JUNICHI
IPC: B08B3/10
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To clean and remove efficiently and in a short time stains stuck on an article by a method wherein a container cylinder is made vacuum and a cleaning agent is forcibly passed through it in an apparatus where the article is stored in a vertical container cylinder with a liq. passing hole on the bottom part and the article is cleaned by making the cleaning agent forcibly flow in the container cylinder. SOLUTION: When an article (a) is cleaned, an industrial degreasing and cleaning agent 2 in a liq. tank 1 is forcibly circulated in a liq. circulation line 3 by means of a liq. feeding pump 5 and the cleaning agent 2 is guided into a vertical container cylinder 7 through a top room 4a of a cleaning tower 4 and cleaning is performed by making the cleaning agent 2 flow forcibly in the axial direction in the container cylinder 7. The cleaning agent 2 after cleaning is guided into the lower part of a lower room 4a and is elevated in the lower room 4a and is returned to the liq. tank 1 to be circulated and used. In this instance, before cleaning, after inside of the container cylinder 7 is made under vacuum condition by means of a vacuum pump 19, it is filled with the cleaning agent 2 and then, the cleaning agent 2 is forcibly passed through.  It is possible thereby to make the cleaning agent 2 enter into all the corners of the article a to be cleaned and to improve cleaning efficiency.
Patent JP-H07182828-A (JP)
Title: Tape cartridge
Inventor: TAKAGI HIROYOSHI
IPC: G11B23/087
Filed: 1993-12-24
Abstract: PURPOSE:To prevent displacement and deformation of a front cap by external force. CONSTITUTION:Contact parts 30 and 31 having a projecting shape are disposed between the superposed surfaces of a top plate 12 of a front cap 7 and a main body case 1. These contact parts 30, 31 come into contact with each other, thereby preventing the front cap 7 from mispositioning in a horizontal direction relative to the main body case 1. Then, the bite that the rear end 12a of the top plate 12 of the front cap 7 infiltrates the rear side at the top end of eaves 27 of the main body case 1 is prevented.
Patent JP-H10183582-A (JP)
Title: Dam frame gradient block and its forming method and form
Inventor: TAKAGI YOSHIHIKO
IPC: E02B7/02
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a block and its form which is piled up with its straight height unified to a prescribed length, since in a dam frame gradient block for forming a face panel into a fixed length, the straight height of the back face is changed according to the inclination gradient of the face panel, an estimation of concrete volume placed in the dam frame and a calculation of unit quantity of the construction become complicated, and there is a problem that the block width of a retaining wall face looks ununiformed. SOLUTION: Change in an inclination angle of a face panel (a) is absorbed by the elevation angles of the elevation face (d) of a stay (b), which elevatingly supports the face panel (a) from the rear face, and a support bottom face (e) and a spacer which forms a space as changing the length of the face panel (a) and the elevation angle of the stay (b) according to the inclination angle of the face panel (a) is inserted into a part of a form for forming the block bottom part. This constitution can form the frame so as to unify the straight height X of the face panel (a), while changing the inclination angle of the face panel (a).
Patent JP-H05154699-A (JP)
Title: Method for automatically controlling pressurizing force of press and device therefor
Inventor: ISHII MITOSHI
IPC: B30B15/00
Filed: 1991-12-03
Abstract: PURPOSE:To control pressure so that it is always constant when a die tool pressurizes a material to be worked. CONSTITUTION:The pressure given by the die tool to the material to be worked in a pressing time is detected by a semiconductor strain gage, 84 and this detected pressure is compared by a controller with a prescribed pressure. When a difference is found by this comparison between the pressures, a screw rod 35 is rotated by an AC servo motor 24 to adjust the length of a lower ram 60 and to control the pressure.
Patent JP-H09170047-A (JP)
Title: Bainitic non-heat treated steel with high strength and high toughness and its production
Inventor: YOSHIDA HIROAKI
IPC: B21J1/00
Filed: 1995-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a bainitic non-heat treated steel, having properties equal to or higher than those of the conventional quenched-and-tempered material and also reduced in manufacturing costs, and its production. SOLUTION: A steel, having a composition in which 0.04-0.25%, by weight, C, 0.08-1.0% Si, and <=0.03% N are contained and the hardenability index H, represented by H=Cr+Mn+Ni+Mo+5(Cu+W+Zr-+V+Ti)+XB+20Nb+0.5 Si-5Al, is regulated to >=3.5 (where Mn<=3.0%, Cr<=3.0%, Ni<=4.0%, Cu<=1.0%, Mo<=2.0%, W<=0.5%, Zr<=0.5%, B<=0.01%, V<=0.3%, Nb<=0.08%, Al<=0.2%, and Ti<=0.06% are satisfied) and the balance is composed essentially of Fe, is used as a stock. At the time of production, the stock is heated to >=830 deg.C to undergo austenitization and then forged while lowering the temp. to a value in the metastable austenite region, followed by bainitic transformation.
Patent JP-H10179120-A (JP)
Title: Production of tea-flavored sparkling wine and tea-flavored sparkling wine involving the same
Inventor: ODA MITSUHIKO
IPC: C12C5/02
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing the subject wine having harmonized and well-balanced taste between tea and beer or sparkling wine as the base by using a production equipment for conventional beer or sparkling wine. SOLUTION: Tea leaves are first charged during the preparation stage of sparkling wine production process. Subsequently, a tea extract-extracting operation using the tea leaves is conducted either during a process to form preparation kettle maische by heating using malt and substocks or during a process to form preparation tank maische by mixing malt with warm water. Finally, the objective tea-flavored sparkling wine is produced by using the resultant tea extract-contg. maische.
Patent JP-H09170007-A (JP)
Title: Operation of blast furnace
Inventor: ICHIDA MORIMASA
IPC: C21B7/24
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for activating a furnace core part at the time of starting blasting after stopping the blasting, when furnace core condition in a blast furnace is judged as bad. SOLUTION: The furnace core condition is measured at the time of operating the blast furnace or at the time of stopping the blasting, and when the furnace core condition is judged as bad, a hollow pipe 4 or a metallic rod is driven in the furnace core 6 from a tuyere 5 at the time of stopping the blasting into the blast furnace. High temp. gas supplied into the furnace core is remarkably increased by contracting the opening degree of hot blast control valves of the turyeres 5 except the tuyere driving the hollow pipe or the metallic rod at the time of starting the blasting to efficiently and quickly activate the furnace core part and the furnace hearth part.
Patent JP-H09172585-A (JP)
Title: Housing structure for housing crt unit
Inventor: NISHIKAWA ISAO
IPC: H04N5/64
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To minimize the maintenance and to reduce the installation space of the unit by housing the CRT unit to the housing with an opening. SOLUTION: The CRT unit 1 is provided with a chassis section 2 on which electric circuit or the like are mounted and a cathode ray tube 3 where the front screen displays various information, and plural CRT units 1 are housed in a housing 4 with shelves. Then the housing 4 is separated into container blocks 5 equal to number of the contained CRT units 1 and a front side of each contained block is an opening 6 and each opening 6 is closed by each cathode-ray tube 3. Furthermore, one end of the cathode-ray tube 3 in the horizontal direction is supported turnably to an upper frame 7 and a lower frame 8 via fulcrum pins 9, 10 among four side frames forming the opening 6 of the contained block 5 and the cathode-ray tube 3 is structured to be turned in an external open direction like a single swing door. Thus, the maintenance is conducted by opening the cathode-ray tube 3 in one way.
Patent JP-H09168359-A (JP)
Title: Termite detection apparatus and termite alarming apparatus
Inventor: OTOMO HIROTAKA
IPC: A01M1/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To surely detect the intrusion of termite and surely inform the dweller of the detection result of the termite detection apparatus. SOLUTION: This termite detection apparatus 1 is composed of a case, a sensor part 5 and a sensor cover 6 closely encircling the sensor part 5. The sensor part 5 consists of an attraction member placed in the case and a detection part having a detection means holding the attraction member and a termite attracted by the attraction member and intruded into the detection apparatus is detected by the apparatus. Termite detection signals transmitted from plural termite detection apparatuses 7 are collected in a relaying part 3 and the termite detection signal collected in the relaying part 3 is transmitted to an alarming part 2 as a termite generation signal to alarm the dweller as a sound alarm by a sound alarming means and as a visual display by a visual alarming means.
Patent JP-H09172521-A (JP)
Title: Image forming device
Inventor: SAKATA SEIJI
IPC: G03G15/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a composite copying machine provided with a facsimile function capable of reading an original longer than the size of contact glass and continuously copying plural sheets by reading both moving images and still images by one automatic document feeder(ADF). SOLUTION: The original of the ADF 100 is fed to the first contact glass 17 and the second contact glass 10 of a copying machine body 1 one by one and ejected after read. Then, in a facsimile original read mode, the original is set onto the first contact glass 17 and a scanner (an exposure lamp 11 and a first mirror 12) is moved to a first area for reading the moving images and reads the moving images from the original send by the ADF 100. In a copy original read mode, the original is carried to a second area on the second contact glass 10 and the still images of the stopped original are read by moving the scanner (the exposure lamp 11 and the first mirror 12).
Patent JP-H10185546-A (JP)
Title: Shape measuring instrument for quartz crucible
Inventor: ISHIMOTO MAMORU
IPC: G01B21/10
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To enable a shape measuring instrument to automatically measure the shape of a work which moves in the horizontal and vertical directions when the work is set on a table, by providing a measuring unit composed of a plurality of sensors in a state where the unit is oppositely faced to the work, and setting a platform scale on a base plate. SOLUTION: A table mounting base 5 is moved to the position of its origin and a work A is set on the work placing section 602 of a table 6. The center of the work A is aligned with the line of a photoelectric sensor 902 of a measuring unit 9, and the table 6 is raised by operating a vertical guiding means 4. The highest laser photoelectric sensor 902a of the unit 9 detects the apex of the bottom face of the work A and measures the height of the apex. When the table 6 is completely raised, the table 6 moves to a standby position and, when a horizontal moving means 2 is actuated, the table 6 starts to move. A distance measuring means 14 reads the position of the table 6 and measures the outer diameter of the work A when the work A interrupts the photoelectric sensors 902 of the unit 9.  Then, the work A is placed on the work supporter 16 of a platform scale 10 by lowering the table mounting base 5 and the weight of the work A is measured.
Patent JP-H11184820-A (JP)
Title: Graph display device/method and record medium where graph display control program is recorded
Inventor: SUDO TOMOHIRO
IPC: G06T11/20
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To easily grasp other elements changed with the change of a whole graph. SOLUTION: When a function formula for plotting the graph and numerical data against a variable in the function formula are inputted and a graph key 12f is operated, the graph is generated and is displayed on a display part 16 based on the function formula when the variable of the function formula is set to be the value of numerical data. Elements changed with the generation of the graph, the intersection of the graph, an area displayed by the graph and a differential count value, for example, are calculated and are displayed on the display part 16. Thus, the other elements changed with the change of the graph can be recognized.
Patent JP-H10190578-A (JP)
Title: Wide band fm modulation device
Inventor: KAWASHIMA SEIICHIROU
IPC: H04B10/2507
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To suppress the degradation of image quality caused by composite secondary distortion and composite third-order distortion due to the nonlinearity of a semiconductor laser for FM modulation with respect to a wide band FM modulation device for simultaneously FM modulating the video signals of frequency division multiplexed multiple channels. SOLUTION: By dividing the video signals of the multiple channels into the group of AM modulated video signals and the group of the QAM digitally modulated video signals and providing the semiconductor lasers 1 and 2 for the FM modulation corresponding to the respective video signals, the generation of the composite secondary distortion and the composite third-order distortion increasing accompanying the increase of the number of video channels by the nonlinear characteristics of the semiconductor lasers for the FM modulation is suppressed by reducing the number of the video signals inputted to the respective semiconductor lasers 1 and 2 for the FM modulation and the modulation of the video signals with high quality is made possible.
Patent JP-H07195443-A (JP)
Title: Injection mold
Inventor: UENO HIROSHI
IPC: B29C33/42
Filed: 1993-12-28
Abstract: PURPOSE:To provide an injection mold with the capability of being removed without impairing the inner surface of an item after molding an item with a thread in the inner surface thereof. CONSTITUTION:The core 11 includes a pillar or cylindrical stationary core 15 and a cylindrical rotation core 16 rotatably mounted on the outer periphery of the stationary core, and a cavity forming surface is formed on one end side in the axial direction of these stationary core and rotation core, in which a female screw forming surface 19b for forming a female screw is made on the outer peripheral surface of the rotation core.
Patent JP-H05156294-A (JP)
Title: Oxygen-containing liquid detergent
Inventor: KAMIOKA MASATSUGU
IPC: C11D10/02
Filed: 1991-12-09
Abstract: PURPOSE:To obtain the subject detergent by blending specific amounts of an anionic surfactant, a nonionic surfactant, an alkali protease, boric acid, etc., rapidly removing spots stuck to linens for hospital and denatured, having excellent enzyme shelf stability. CONSTITUTION:The objective detergent comprising aqueous solution consisting of (A) 3-15wt.% anionic surfactant (e.g. 10-20C alkyl-containing alkylsulfonate), (B) 10-30wt.% nonionic surfactant (e.g. adduct of 10-20C alkyl-or alkenyl- containing polyoxyethylene alkyl with 1-20 mols ethylene oxide), (C) 10-50wt.% alkali protease and (D) 1-10wt.% boric acid, boron oxide or alkali metal salt of boric acid in a ratio of the component A/B of <=1/2 by weight and adjusted to pH8-11.