baber/WOPTO huggingface dataset:
Patent JP-S61148872-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIZAWA HIROTAKA
IPC: H01L29/73
Filed: 1984-12-24
Abstract: PURPOSE:To improve the operation speed of a transistor, by partially oxidizing only the surface of a polysilicon layer for taking out a base around an emitter forming window, insulating a base electrode and an emitter electrode, thereby decreasing the resistance value of a base taking out electrode. CONSTITUTION:An opening part is formed in an insulating film 9 on the main surface of a substrate 1 in an element forming region 10, in which base regions 13a and 13b and an emitter region 19 are formed on the main surface of the semiconductor substrate 1. Impurities are introduced through the opening part, and a semiconductor region, which is to become the outer base region 13a, is formed. A semiconductor layer 14, which is to become a base taking out electrode 14a, if formed on the region. Heat treatment is performed. Two regions having different selection raios are formed on the semiconductor layer 14. Then, an emitter forming window 16 is formed by etching. With an insulating film 23 as a mask, the semiconductor layer 14 at the periphery of the emitter forming window 16 is partially oxidized. Thereafter, the insulating film 9 on the main surface of the substrate at the inner side of the emitter forming window 16 is selectively removed. Impurities are introduced through the opening part 16, and a semiconductor region, which is to become the intrinsic base region 13b, is formed. A semiconductor region, which is to become the emitter region 19, is formed in the inside of said region.
Patent JP-H02120338-A (JP)
Title: Production of foamed synthetic resin
Inventor: AOYANAGI MINAKO
IPC: C08J9/14
Filed: 1988-10-28
Abstract: PURPOSE:To get rid of the possibility of destroying the ozone layer by using a specified foaming agent when a polyurethane foam is produced by a reaction in the presence of a low-b.p. halogenated hydrocarbon foaming agent. CONSTITUTION:When a foamed polyurethane is produced by reacting an active hydrogen compd. having two or more active hydrogen functional groups capable of reacting with an NCO group, such as polyether polyol, with a polyisocyanate compd. in the presence of a low-b.p. halogenated foaming agent, at least one compd. selected from the following compd. A to E is used as a foaming agent. It is suitable that the amt. of use is 5-150wt.%, especially 20-60wt.% based on the active hydrogen compd. A: ClF2C-CF2-CF2-CHF2 (b.p.: 50.2 deg.C), B: CH3- CHF-CH2-CH3 (b.p.: 25.5 deg.C), C: FH2C-CH2-CH2-CH3 (b.p.: 32.5 deg.C), D: F3C-CCl=CH- CH-CF3 (b.p.: 32.2 deg.C), and E: 1,2-dichloro-3,3,4,4-tetrafluorocyclobutene-1 (b.p.: 67.1 deg.C).
Patent JP-H09109989-A (JP)
Title: Placing method for transverse frame of ship
Inventor: TAGUCHI AKIRA
IPC: B63B3/28
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a placing method for the transverse frames of a ship having resistance against longitudinal strength, transverse strength, and local strength, and capable of optimizing the number of part items for a hull member and hull weight. SOLUTION: In a ship, transverse frames 1 are placed in a hold. Required intervals between the transverse frames 1 are introduced from the plate thickness of a side plating 2 having longitudinal strength, transverse strength, and local strength required for the hull by utilizing a previously obtained relation curve between the plate thickness of the side plating 2 and intervals between the transverse frames 1. The transverse frames 1 are placed in the hold based on the required intervals between the transverse frames 1.
Patent JP-2000098900-A (JP)
Title: Polyethylene film for label and polyethylene label
Inventor: SAKAKIBARA YUZURU
IPC: B32B7/10
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a label which hardly curls in a printing process, which has excellent handling property, no protruding of an adhesive from the label edge and excellent appearance by using specified linear polyethylene resins for a skin layer and a core layer. SOLUTION: The skin layer 1 as an outer face of the label and a skin layer 2 as another surface of the label essentially consist of a linear low-density polyethylene having <=10 mol.wt. distribution (Mw/Mn). The core layer interposed between the skin layer 1 and skin layer 2 is essentially consists of a high-density polyethylene having a density between 0.915 g/cm3 and 0.970 g/cm3 or a linear low-density polyethylene. In this film, deviation of local film thickness (R) is <=12 μm, and the value A defined by A=(ρ1×(D-d1/2)/(ρ2×(D-d2)/2) ranges from 0.55 to <=1.90, wherein ρ1, ρ2 are densities of skin layers 1, 2, respectively, D is the film thickness of the multilayer film, and d1, d2 are thicknesses of skin layers 1, 2 respectively.
Patent JP-2001093009-A (JP)
Title: Automatic ticket examining machine
Inventor: TAKAHIRA MASAHIRO
IPC: G06Q50/30
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To simplify the processing following the generation of a jam by displaying the position and processed state of a ticket. SOLUTION: At the time of carrying a ticket inputted from an input port to an output port or a ticket collecting box by using a card handler, data recorded in the ticket are read, and the arithmetic processing of entrance and exist is operated based on the read data in this automatic ticket examining machine. This arithmetic ticket examining machine is provided with a position detecting means for detecting the position of the ticket in the card handler, a detecting means for detecting the abnormality of the carried state of the ticket in the card handler, and a display means for stopping the carriage of the ticket when the abnormality of the carried state of the ticket in the card handler is detected and displaying the position of the ticket existing in the card handler and the processed state of the ticket.
Patent JP-S61148989-A (JP)
Title: Video camera
Inventor: HASHIMOTO NOBUO
IPC: H04N9/04
Filed: 1984-12-21
Abstract: PURPOSE:To perform proper color-temperature correction of all the colors and to remove nuisance of switching the color-temperature filter by controlling the mixing proportion by the output of the color-temperature detector. CONSTITUTION:A signal R and signal B obtained from a signal separating circuit 5 are gate-adjusted by gate-adjusting circuits 6 and 7. The luminance signal Y is subtracted respectively from the signals R and B by subtractors 9 and 10, to generate color difference signals R-Y and B-Y. In gate-adjusting circuits 12 and 13, the control is achieved by means of the signal Y which adjusts the white balance of the signal R from among the output of the color- temperature detector 8. If the light source rises its color-temperature, the signal Y decreases because the proportion of the red component decreases, in which case, the adjustor 13 functions so that the mixing proportion of the R-Y signal to the signal B-Y increases. Likewise, the adjustor 12, being impressed the signal R after inversing by an inverter 16, functions to decrease the mixing proportion of the B-Y signal to the signal R-Y.
Patent JP-H04147121-A (JP)
Title: Projector
Inventor: HISADA HIDENORI
IPC: G03B21/132
Filed: 1990-10-09
Abstract: PURPOSE:To prevent reflection on an overhead projector (OHP) sheet on the original platen of the projector and to project an image of the OHP sheet on a screen without any distortion by pressing the original mounted on the original platen by an original pressing means. CONSTITUTION:The object OHP sheet 46 is mounted on the original platen 44 and the power switch is turned on. Then a Fresnel lens 110 moves in a direction M, a mirror 45 is set at a specific position as shown by an arrow F, and a reflecting plate 83 is retracted as shown by an arrow I. Further, the original presser 201 is rotated as shown by an arrow L to flatten the sheet 46 so that the sheet does not curl. Then the light emitted by a projector light source 42 is reflected by the mirror 45, transmitted through the lens 110, original platen 44, and sheet 46 and converged by a lens 47, and reflected again by a video reflecting mirror 38, so that the image is projected on the screen 36. Consequently, the image of the OHP sheet is projected on the screen without being distorted.
Patent JP-H05104935-A (JP)
Title: Automotive air conditioner
Inventor: MAKINO SHOGO
IPC: B60H1/00
Filed: 1991-10-18
Abstract: PURPOSE:To provide an automotive air conditioner capable of regulating the temperature of blowout air easily and rapidly so as to provide passengers with pleasant feelings. CONSTITUTION:A cooling heat-exchanger 3 is disposed on the slip stream side of an air blower 20, and a first passage 16 and a second passage 5 are disposed on the slip stream side of the cooling heat-exchanger 3. A heating heat- exchanger 4 is disposed in the first passage 16. The first passage 16 and the second passage 5 join at the respective slip stream sides, and this confluence part is provided with a heating air conditioning damper 11, and an upper face diffuser 6 is connected to the confluence part. The upper face diffuser 6 is further provided with an upper face opening/closing damper 12.
Patent JP-H02116713-A (JP)
Title: Binary-coding-type encoder
Inventor: SUZUKI KAZUHIRO
IPC: G01D5/249
Filed: 1988-10-27
Abstract: PURPOSE:To make it possible to read with higher precision by constructing an encoder so that operations of two or more code trains can be performed by one code train. CONSTITUTION:An encoder has a disk-shaped detecting plate 1 being rotatable around its own axis, a first reading means U for reading ON-OFF codes out of a first code train I provided on the central side of the detecting plate 1, and second and third reading means V and W for reading out of a second code train II. Lines Lv and Lw connected to the second and third reading means V and W are led to output terminals T2 and T3 showing second and third digits, through an exchange means X operating in accordance with a code read out of the first-train reading means U, while the read code from the first reading means U is led as it is to a first-digit output terminal T1 by a line Lu. The first code train I is divided into an ON part (hatched part) and an oFF part (non-hatched part) each of which has a region of 180 deg., while the second code train II is divided into regions R2 and R3 representing the second and third digits respectively corresponding to the divisions of the first train.
Patent JP-H06123726-A (JP)
Title: Nitrogen oxide sensor and its application method
Inventor: YAMAZOE NOBORU
IPC: G01N27/406
Filed: 1992-10-09
Abstract: PURPOSE:To obtain a nitrogen oxide sensor wherein NO can be detected at the sensitivity which is nearly equal to the sensitivity of NO2. CONSTITUTION:A nitrogen oxide sensor 1 is formed in such a way that one end of a tube 10 is closed by a solid electrolyte piece 12 composed of a metal ion conductor, that a collector 20 is arranged on a face facing the outside of the tube 10 of the solid electrolyte piece 12, that the collector 20 is covered with a nitrate 26 composed of one or two or more kinds of alkal metals and that another collector 36 is arranged on a face facing the inside of the tube 10 of the solid electrolyte piece 12. The nitrate 26 is coated with a substance 50 oxidizing NO.
Patent JP-H01115231-A (JP)
Title: Am stereo broadcasting system
Inventor: KOMIYA NORIAKI
IPC: H04H1/00
Filed: 1987-10-29
Abstract: PURPOSE:To decrease interference to an adjoining channel by being equipped with a syllable compressor and an expander to a channel angle-modulated by a difference signal, and angle-modulating a direct carrier with the signal obtained from the syllable compressor. CONSTITUTION:Stereo right and left signals from input terminals 1 and 2 are inputted to a matrix circuit 3, and a sum signal 31 is AM-modulated by an AM-modulator 4. A difference signal 32 is applied to a syllable compressor 5, and it is divided into a frequency component signal 51, which is amplitude- restricted, and a syllable component control signal 52. The signal 51 is supplied to an HPF 6, and the signal 52 is supplied to an LPF 7. The output signals from the both filters 6 and 7, which are not overlapped, are added 8 to the output 1 of the HPF 6 by making the output of the LPF 7 1/10, a carrier generator 9 is angle-modulated by an adding signal, and supplied to the AM-modulator 4. Thus, the excessive angle deflection is restricted, the interference to the adjoining channel is decreased, and the average modulation factor is increased.
Patent JP-H02116875-A (JP)
Title: Developing device
Inventor: NAGANUMA SEIKO
IPC: G03G15/09
Filed: 1988-10-26
Abstract: PURPOSE:To supplement toner to a developer properly by providing an opening position for the border surface of the developer between a 1st chamber which contains the developer and has a developing sleeve rotating while a magnetic field is made to operate and a 2nd chamber which contains toner. CONSTITUTION:A partition plate 22 partitions the 1st chamber 11 constituting a circulation system which conveys and circulates the developer at an agitation part upward to a development area through the rotation of a developing sleeve 13 with a magnetic force and the 2nd chamber 12 which contains the toner. Then they are linked with each other through the partial opening part 5 of the partition plate and the border surface of the developer with proper toner concentration is set nearby and below the opening position of the partition plate 22. When the toner concentration decreases and the capacity of the developer decreases, the border surface of the circulated developer moves down or back and toner is supplied to the part; and the supply of the toner is stopped when the border surface of the developer moves up or forth. Consequently, the toner is supplied to the developer properly.
Patent JP-S61184890-A (JP)
Inventor: CHIYAN SUU RII
IPC: H01S5/00
Filed: 1985-12-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01118608-A (JP)
Title: Production of clothing
Inventor: MATSUNAGA AKIRA
IPC: A41D31/00
Filed: 1987-10-29
Abstract: PURPOSE: To simply produce clothing of a knitted fabric different in pile height, by preparing a knitted fabric different in pile length in the length direction of the knitted fabric, cutting the knitted fabric so as to arrange a high pile part on a specific part of a body and sewing. CONSTITUTION: A pile knitted fabric in a weft stitch state in which parts different in pile length are present in the length direction of the knitted fabric is produced and the knitted fabric is cut so that a high pile part of the pile knitted fabric in a weft stitch state is arranged on a specific part of a body to form constituent parts of clothing, which are sewed to give the objective clothing.
Patent JP-H08109749-A (JP)
Title: Electric pole crusher
Inventor: SAKADO SEIICHI
IPC: E04H12/12
Filed: 1994-10-12
Abstract: PURPOSE: To efficiently carry out aftertreatment of transportation, storage, scrapping, recycling, etc., by cutting reinforcements constituting an electric pole extremely in a favourable condition as well as extremely efficiently crushing the electric pole made of reinforced concrete, etc. CONSTITUTION: Left and right symmetrically paired movable jaw bodies 3, 3 and fluid pressure cylinders 4, 4 to drive both of the movable jaw bodies 3, 3 respectively independently are provided on a crusher external case 1. Crushing plates 6, 6 facing against each other are provided on head end sides of both of the movable jaw bodies 3, 3. Additionally, base part 3a sides of the movable jaw bodies 3, 3 are made to be roughly flat type pressurizing surfaces 3p, 3p. Cutting blades 8, 8 are respectively provided roughly in the center in the cross direction of both of the pressurizing surfaces 3p, 3p.
Patent JP-H1193901-A (JP)
Title: Metallic diaphragm type accumulator
Inventor: KAWABATA KAZUYOSHI
IPC: F15B1/08
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To effectively prevent breakage of a metallic diaphragm when an excessive line pressure is inputted, in the accumulator using a metallic diaphragm. SOLUTION: A cushion chamber 1B is sealed with air 3 for cushioning and a proper amount of liquid 4, and a guide pressure chamber 1A is connected in parallel to a pressure line through a connecting passage 5. When a line pressure P6 is increased to a value exceeding a given value, the central part of a metallic diaphragm 2 a displacement amount of which is increased along with the increase of the line pressure is brought into contact with the liquid level of sealed liquid 4 in the cushion chamber 1B.  Until the metallic diaphragm 2 makes contact with the liquid level, the liquid level of the sealed liquid 4 is constant regardless of the line pressure P6 , but since, after contact with the liquid level, the liquid level rises along with downward displacement of the metallic diaphragm 2, compressibility of sealing gas 3 to a displacement amount of the metallic diaphragm 2 is rapidly increased, and excessive displacement of the metallic diaphragm 2 is regulated.
Patent JP-H04149913-A (JP)
Title: Bismuth (bi) oxide-based composite superconductive wire
Inventor: JIYASUTEIIN SHIYUWARUTSU
IPC: C04B35/45
Filed: 1990-10-12
Abstract: PURPOSE:To improve superconductive characteristic by making arrangement of oxide and silver appropriate and increasing the boundary face area between both. CONSTITUTION:A multiple tube is made by arranging silver tubes 2, 3 coaxially around a silver core 1, and is annealed at a fixed temperature for fixed time, and thereafter calcined powder being filled in vacant space 4, a copper cap 6 having the opening 5 in the center is attached. Being worked for grooved roll wire drawing, this multiple tube is cold-worked into tape shape by way of plane roll work, and further is annealed. In this way, melting Bi oxide partially so as to form crystal, the crystal grows in one direction on a gradual cooling process. Therefore, the left silver exhibits catalytic effect, the melting point of oxide is lowered, the reaction is hastened, and further composition of grown liquid phase and deposited superconductive phase is homogenized. Thereby quantity of non-superconducting phase is reduced and high orientation of crystal is realized. Excellent critical temperature and critical current density is obtained as the result.
Patent JP-S61149806-A (JP)
Title: Edge detecting device
Inventor: TAKEDA YOSHIHIRO
IPC: G01B11/02
Filed: 1984-12-24
Abstract: PURPOSE:To improve size measurement precision by extracting edge part signals in the photoelectric conversion signal of an object of measurement and comparing a threshold value generated on the basis of the peak value of the edge part signals with the edge part signals, and outputting the edge detection signals. CONSTITUTION:An image of the object 1 of measurement is scanned by a photoelectric converter 11, whose output signal SI is converted by an A/D converter 12 into a digital signal S2, which is converted by one clock through a delay circuit 14. Then, a subtracting circuit 15 calculates the difference S4 between the signals S2 and S3 and this signal S4 is compared with the threshold value L1 of a threshold value setter 17 by a comparator 16. A gate circuit 18 is brought under gate control according to the signal S5 to output an edge detection signal S6. This signal S6 is delayed by specific clocks through a delay circuit 19 and a peak detecting circuit 20 detects its peak value and generates an output Vp based upon the peak value, so that a threshold value generating circuit 21 calculates the threshold value L2. A comparator 22 compares the signal S7 with the threshold value L2 and outputs an edge detection signal S8, which is used for edge detection.
Patent JP-2000093978-A (JP)
Title: Purification and activation apparatus
Inventor: YAMAMOTO SATOSHI
IPC: C02F1/48
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To reduce the pressure loss of water or oil to eliminate the need for periodic cleaning of the inside of a purification and activation apparatus, and to eliminate the restriction of a device-installation direction and of a water or oil-flow direction. SOLUTION: A purification and activation apparatus is provided with a cylindrical container 1 having inlet/outlet ports 3a on its both ends and a single or multiple spiral body 5 installed in the cylindrical container 1. The spiral body comprises a fixed shaft 15 fixed at an axial center in the cylindrical container 1 and a spiral plate 6 externally fitted to the fixed shaft 15 so as to inscribe the outer edge part to the cylindrical container 1, and its surface layer part is wholly or partly formed with a resin mixed with a ceramic powder or a ceramic material so that the ceramic powder or the ceramic material purifies and activates the water or oil flowing into the cylindrical container 1.  For instance the spiral plate 6 consists of a shaft part 7 externally fitted to the fixed shaft 15 and a plate part 8 spirally integrally protruded on the outer peripheral part of the shaft part 7, and it is formed so as to be disassembled and assembled in the shaft direction. All or a part of the inner surface of the cylindrical container 1 is preferably formed with the resin mixed with the ceramic powder or the ceramic material. A part of the fixed shaft is formed of a permanent magnet.
Patent JP-H02119888-A (JP)
Title: Simulator for radio controlled helicopter
Inventor: ABE SHOZABURO
IPC: A63H30/00
Filed: 1988-10-28
Abstract: PURPOSE:To attain the simplification of structure and the facilitation of carriage by weight lightness further the cost down by constituting a device of a supporting bar turnably mounted to one end of a helicopter mounting bed and a slider part relatively parallelly movably connecting the supporting bar to one more supporting bar. CONSTITUTION:A helicopter mounting bed 20 is connected to the first supporting bar 26 by a ball joint, and the helicopter mounting bed 20 enables tilt and turn action to be performed for the first supporting bar 26. A slider part 32 is constituted of the first slide piece 34 secured to the other end of the first supporting bar 26, second slide piece 36 secured to one end of the second supporting bar 30 and a spring 38 provided between the first and second slide pieces 34, 36. The second supporting bar 30 and the first supporting bar 26 are respectively arranged penetrating through each slide hole 40, 42 respectively from an opposite direction, and the spring 38 urges the slide pieces 34, 36 in a direction of pulling each other. Accordingly, the first supporting bar 26 obtains its connection relation to the second supporting bar 30.
Patent JP-H0699534-A (JP)
Title: Molding interior material
Inventor: MATSUSHITA TERUO
IPC: B29K105/06
Filed: 1992-09-17
Abstract: PURPOSE:To provide a molding interior material which has excellent heat insulation, moldability and dimensional stability and can be molded integrally with skin. CONSTITUTION:A method for thermally molding under pressure a molding interior material has the steps of roll coating, extrusion coating a constraint layer made of glass fiber, glass paper, etc., with polyvinylene chloride resin foamable bead mixed with binder component of thermoplastic resin, binder of the resin, etc., then matching, integrating the coated surfaces of the constrained layers, then placing it in a heating mold, and molding it at 120 deg.C under the pressure of 200kg/cm<2>.