baber/WOPTO huggingface dataset:
Patent JP-S62107385-A (JP)
Title: Contour line tracking system
Inventor: INOUE AKIRA
IPC: G06K9/46
Filed: 1985-11-06
Abstract: PURPOSE:To execute tracking of a contour line of a black picture element, and to catch exactly its boundary line even a black area of any shape by providing a means having as knowledge the number of write areas existing in the periphery of the contour line of the black area, in a contour line tracking device of a binary image data. CONSTITUTION:An image data which is read by an input device (drum scanner, etc.) 10 is binarized, and thereafter, stored in the next image memory 20. A window setting circuit 21 reads out a binarized data from said image memory 20, and sets a window required for an extraction processing of the number of adjacent white areas. That is to say, a window of 3X3 picture elements is set centering around an optional black picture element of a binary image data. Subsequently, a labeling circuit 22 of the white area extracts labeling of a white picture element, namely, the number of white areas by signifying a 4-direction connection in the window of said 3X3 picture elements. A label number providing circuit 23 provides the number of obtained labels (the number of white areas) to the center picture element of the 3X3 picture elements concerned.
Patent JP-H0192537-A (JP)
Title: Accelerator pedal device for vehicle
Inventor: ASAYAMA YOSHIAKI
IPC: F02D11/04
Filed: 1987-10-01
Abstract: PURPOSE:To make it possible to obtain an optional pedal feeling by providing an electronically controlled actuator for changing the depressing force of an accelerator pedal manipulated by the driver in accordance with the running condition of a vehicle or the manipulation of the driver. CONSTITUTION:When an accelerator pedal 2a swingably supported on the floor 1 of the driver's compartment of a vehicle by means of a pin 4 through the intermediary of a supporter 4 is depressed in the direction A, the depressing force of the pedal 2a increases in proportion to the depressing angle of the pedal in accordance with loads by a plurality of return springs 5, 12, throttle valve coupled thereto through a wire 6 and the like. When a sensor 7 detects that the depressing angle approaches its maximum value, a computing and controlling device 15 drives a motor 9 to rotate a worm wheel 11 so as to elongate the first return spring 12, resulting in an increase in the depressing force. Further, when the load or speed of the vehicle increases, the elongation of the first spring 12 becomes maximum so that the depressing force is further increased.
Patent JP-H1076021-A (JP)
Title: Disposable disinfected and deodorized aromatic mask for nose
Inventor: SUU KEIU
IPC: A41D13/11
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To make a mask compact and portable, extend the period of effectiveness via storage in a sealed bag or the like, and allow easy use at any time and place by using a gas permeable material for the front side and rear side of the mask, and forming a layer in between for containing a disinfection and sterilization agent and an aromatic agent. SOLUTION: A gas permeable material is used for the front side 4 and the rear side 3 of a mask and a layer 1 is formed in between for containing a disinfection and sterilization agent as well as an aromatic agent. Furthermore, adhesive stoppers 2 are attached to the inner surfaces of the front side 4 at both end positions. Normally, the mask secured with the stoppers 2 are opened for use and attached to the face via the adhesive stoppers 2 at both end positions with the layer 1 containing the agents kept in contact with the position of the nostrils.
Patent JP-H0675120-A (JP)
Title: Indirect illuminator
Inventor: ISHIHARADA MINORU
IPC: B60Q3/02
Filed: 1992-08-25
Abstract: PURPOSE:To freely illuminate the corner part of a room and an external desired part, etc., and to reduce power consumption by performing illumination with minimum one lamp by providing an illumination means which emits and diffuses light transmitted to a light transmission hose in line shape. CONSTITUTION:The light transmission hose 2 is formed in such a way that a core in viscous liquid shape is filled in a macromolecule clad worked in flexible pipe shape and both terminals of the clad are sealed with a transparent window. As the clad, the one with refractive index lower than that of the core is used. The illumination means 3 is formed so as to emit light of specific color sent from a light source 1 via the light transmission hose 2 almost uniformly in line shape, and a light diffusing tube 3 is used in the means. The light sent out from the light transmission hose 2 advances the core of the light diffusing tube 3 and total reflection occurs on an inner peripheral plane on one side. however, no total reflection of a part of the light occurs on the inner peripheral plane on the other side, and it transmits the clad and is emitted to the outside with high efficiency.
Patent JP-S6490422-A (JP)
Title: Electrochromic element
Inventor: NAKADA YASUSHI
IPC: G02F1/17
Filed: 1987-09-30
Abstract: PURPOSE:To obtain an electrochromic (EC) element having excellent responsiveness by partially providing good conductive layers in contact with the transparent electrode of the EC element formed by laminating the transparent electrode, electrochromic layer, electrolyte layer, etc., successively on a transparent substrate or in the transparent electrode thereof. CONSTITUTION:The good conductive layers 10 are partially formed between the transparent substrate 11 and the transparent electrode 12 of the electrochromic element formed by laminating the transparent electrode 12, the electrochromic layer 13, the electrolyte layer 14, and a counter electrode 15 successively on the transparent substrate 11. The good conductive layers 10 are formed to wire or grating shapes by using a paste, which consists essentially of a metal having small specific volume resistance and contains fine powder of, for example, silver or copper, and by screen-printing this paste. Since the apparent electrical conductivity of the transparent electrode 12 is increased by the good conductive layers 10, the quantity of the current flowing to the EC element increases and the electrochemical reaction in the EC layer is eventually accelerated, by which the response speed is increased.
Patent JP-H11147136-A (JP)
Title: Die device for forming projection
Inventor: SEKI MASAYUKI
IPC: B21D28/34
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a die device capable of executing louvering smoothly in the whole process from the start to the finish in forming a small projection by louvering on an upper surface of a work. SOLUTION: In a die for forming projections on the surface of a working by cooperation of a punch 3 and a die 7, the punch 3 is equipped with a cylindrical punch guide 9. In the upper part of this guide 9, a punch driver 15 equipped with a punch head 17 at its upper end is installed freely movable up and down and energized toward upper direction. An elastic member 23 is installed between the punch driver 15 and an up and down slider 21 freely movable upward and downward in the punch guide 9 at the lower part of the punch driver 15; and at the lower end of a punch body 25 in the punch guide 9 at the lower position of the up and down slider 21, a louvering blade 25c to form louvered projections is installed on the work surface; and the upper surface of the punch body 25 is made to contact a slope 21A on the lower surface of the up and down slider 21.
Patent JP-H0972645-A (JP)
Title: Cooling/storing device
Inventor: MIZUNO FUMIO
IPC: F25D19/02
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To improve productivity and maintenance and repairing workability of a cooling and storing device in which a machine chamber is formed at a side part of a thermal insulating box and a cooling device is fixed in the machine chamber. SOLUTION: A cooling/storing device 1 is provided with a machine chamber 6 at a side of a thermal insulating box 3 constituting a storing chamber 3 inside it. A cooling device 16 is fixed in the machine chamber 6. The cooling device 16 is constructed so that a cooling device 16 is fixed in the machine chamber 6. The cooling device 16 comprises a thermal insulating cooling box 18 removably attached to the thermal insulating box 2 and communicating with an inside part of the storing chamber 3 through an opening 4 formed at a side surface of the thermal insulating box 2, a cooling device 19 arranged within a box 18 of the cooling device, a blower 21, a compressor 22 arranged at an upper surface of the box 18 of the cooling device, and a condenser.
Patent JP-H1071312-A (JP)
Title: Filter material, manufacture thereof, filter apparatus using filter material
Inventor: OGAWA SHINICHI
IPC: B01D39/14
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To manufacture a highly efficient filter at a low cost by providing filter materials by forming projected parts on the surface of fibrous or platelike filter substrates and bundling or layering these filter materials. SOLUTION: Fibrous, platelike, rod-like ceramics, glass, etc., are used as filter substrates. Projected parts are formed on the surface of such filter substrates by applying ceramic or glass materials formed into a granular shape or amorphous state to the surface of the filter substrates and fixing the materials to give filter materials. Furthermore, a highly efficient filter is obtained by using such filter materials which bear the projected parts on the surface or depositing a catalyst on the filter materials and bundling or layering such filter materials. Since the filter has voids attributed to the projected parts, the stable function is retained for a long duration.
Patent JP-S63103417-A (JP)
Title: Magnetic recording medium
Inventor: SAITO SHINJI
IPC: C09D127/06
Filed: 1986-10-20
Abstract: PURPOSE:To improve an electromagnetic conversion characteristic by forming a binder of a resin component having an epoxy group and incorporating water of 1-5 times the number of moles of the epoxy group in the binder into the ferromagnetic powder. CONSTITUTION:The binder is formed of the resin component having the epoxy group and water of 1-5 times (more preferably 2-5 times) the number of moles of the epoxy group in the binder is incorporated into the ferromagnetic powder. The binder is preferably a cured body formed by adding a polyisocyanate compd. to a vinyl chloride copolymer and polyurethane resin. The dispersion state of the ferromagnetic powder is than more improved than in the case of using other resin components. The ferromagnetic powder is preferably fine ferromagnetic metal powder in which the metal-component is >=75wt% and >=80wt% of the metal-component is one kind of a ferromagnetic metal or alloy or the alloy which may contain other components within a <=20wt% range of the metal-component. The dispersibility of the ferromagnetic powder in the magnetic layer is thereby exceedingly improved and the electromagnetic conversion characteristic of the magnetic recording medium is eventually improved to greater extent.
Patent JP-H0590127-A (JP)
Title: Projection aligner
Inventor: YOSHITAKE YASUHIRO
IPC: G03F7/20
Filed: 1991-09-27
Abstract: PURPOSE:To correct aberration generated in a projection optical system, and obtain an optical system which is easy to be adjusted and resistant to enviromental change, in an optical system detecting a pattern on a wafer by a TTL system with non-exposure light. CONSTITUTION:A light shielding plate is arranged at a position conjugate to a demagnication lens pupil 121, so as to be perpendicular to the detection direction, and shields the light passing a part where the change in the detection direction becomes large, out of coma aberration generated by a demagnification lens 12. Thereby an image excellent in an alignment pattern can be detected by a TTL. Adjustment is easy as compared with the case where a correction optical system is inserted, and stability with time also is high.
Patent JP-S60136259-A (JP)
Title: Manufacture of fet
Inventor: HAYASHI HISAO
IPC: H01L21/318
Filed: 1983-12-24
Abstract: PURPOSE:To sufficiently reduce the threshold voltage and the gate voltage required for action, and to extremely increase the efffective mobility by a method wherein a plasma Si nitride film is formed above an active layer where a channel is formed, and is then annealed. CONSTITUTION:A polycrystalline Si film 2, a gate oxide film 3 made of an SiO2 film, a gate electrode 4 made of an impurity-doped polycrystalline Si film, and a PSG film 5 are formed on a quartz substrate 1. The phosphorus in the PSG film 5 is thermally diffused by heat treatment, resulting in the formation of a source region 6 and a drain region 7 made of n<+> layers. The polycrystalline Si film 2a between the source and drain constitutes the active layer 8. Al lead-out electrodes 9 and 10 are formed. An Si nitride film 11 is coat-formed by the plasma CVD method with the mixed gas of SiH4 and NH3 and then annealed. As the annealing time is prolonged, the threshold voltage and the gate voltage required for MOSFET action reduce and the effective mobility becomes much larger.
Patent JP-H08110085-A (JP)
Title: Indoor unit
Inventor: TAKADA YOSHIHIRO
IPC: F24F13/20
Filed: 1994-10-14
Abstract: PURPOSE: To increase the heat exchanger front surface mounting area by so mounting that the front mounting area of the exchanger is as large as possible when the indoor unit size of a room air conditioner is the same. CONSTITUTION: A heat exchanger 2 is mounted in a unit 1, and a crossflow fan 3 having a bearing at one end face is rotated by a motor. A cycle component 6 and an electric containing component box 8 are provided. The fan 3 has a nose 5, an air outlet 10, a vertical wind direction plate 18 and a lateral wind direction plate 9, and a grill 12, an upper surface suction port 13, an air leaning filter 14, and a filter 20 are mounted at the upstream of the exchanger 2. A diffusing casing 15 continued from the upstream sidewall of the unit is provided at the outlet of the fan 3. An antidewing heat insulator 16 is provided at the back surface of the casing 15. The roundabout part 17 of a refrigerant tube is provided at the casing and the lower space of the unit.  The exchanger 2 is contained in the full width in the casing, an electric component box, etc., is installed in the depth direction so as not to disturb the installation of the exchanger.
Patent JP-H1073578-A (JP)
Title: Method for separating and measuring component of lipophilic group constituting surface-active agent
Inventor: NOGUCHI HIDEO
IPC: G01N30/46
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To perform analysis and measurement with excellent separation and accuracy without decomposition and deterioration by trapping the surface-active agent, which is separated in a ion exchange mode in liquid chromatograph with a trap column in a reverse mode in the same flow path, and then sending the agent into a reverse- phase column by column switching. SOLUTION: An ion-exchanging moving phase 1 is sent into an ion-exchange column 4 by a pump 2. At this time, a sample is inputted from an injector 3. The required surface active agent in the sample is separated with the ion-exchange column 4. When the surface active agent is eluated from the in-exchange column 4, a first hexagonal valve 5 is switched, and the surface active agent is made to flow from the first hexagonal valve 5 to a trap column 9 through a second hexagonal valve 7 together with the ion-exchanging moving phase 1 and trapped. Thereafter, the first hexagonal valve 5 is switched back to the original position. Then, cleaning liquid 11 is made to flow into the trap column 8. The ion-exchanging moving phase 1 is replaced with the cleaning liquid.  Then a reverse-phase moving phase 13 is made to flow into the trap column 8, and the trapped surface active agent is moved to a reverse column 15.
Patent JP-2001071018-A (JP)
Title: Manufacture of hot-rolled steel sheet excellent in pickling property and material homogeneity in coil
Inventor: FUJITA TAKESHI
IPC: C21D9/52
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a hot-rolled steel sheet by which material homogeneity in a coil is secured even when the sheet is coiled at the coiling temperature of >=600 deg.C and good surface property and excellent pickling property are obtained. SOLUTION: This method comprises a stage where the hot-rolled coil is placed in the atmosphere of <=4% oxygen content within 15 min after coiling the hot-rolled coil at the time of cooling the hot-rolled coil which is coiled at the coiling temperature of >=600 deg.C after hot rolling and a stage where the hot-rolled coil is cooled spending over 1 hr in the atmosphere until the temperature in a tail overlapped part, where the tail of the two turns from the outermost periphery of the hot-rolled coil is overlapped, becomes to <=540 deg.C.
Patent JP-H0191456-A (JP)
Title: Hetero junction element and its manufacture
Inventor: TANABE MICHIHARU
IPC: H01L29/737
Filed: 1987-10-02
Abstract: PURPOSE:To obtain an Si hetero junction element with few interface levels, by using a specified wide band gap semiconductor Si1-(x+y)XxAsy or Si1-(x+y)XxPy. CONSTITUTION:The title device is provided with a hetero junction of Si1-(x+y) XxAsy or Si1-(x+y)XxPy and single crystal Si, which is composed of silicon(Si), arsenide(As) or phosphorous(N), and a third material(X). X contains at least one element among oxygen(O), nitrogen(N), and carbon(C). Both the ratio of components x of X and the ratio of components y of Y are more than or equal to 0.05. This Si1-(x+y)XxAsy or Si1-(x+y)XxPy has band gap larger than that of Si. As a result, interface levels at a hetero junction decrease.
Patent JP-H0590378-A (JP)
Title: Impurity analyzing method
Inventor: WATANABE KAORI
IPC: H01L21/00
Filed: 1991-09-27
Abstract: PURPOSE:To extremely accurately perform a microanalysis of impurities of a semiconductor substrate and a thin film on the substrate. CONSTITUTION:The surface of an object such as a semiconductor substrate 1 is etched with plasma gas, and an etching residue 2 is obtained on the surface to be etched. Then, the residue 2 is decomposed with fluoric acid vapor to obtain decomposed matter 3. Further, recovery liquid 4 in which the matter 3 is recovered with recovery liquid is obtained, and analyzed by using a high sensitivity analyzer 5. Thus, the semiconductor substrate itself, a polysilicon film and a thick nitride film which were heretofore difficult to be analyzed, can be analyzed. Particularly, surface contaminant metal impurities are detected and can be reduced.
Patent JP-H04126751-A (JP)
Title: Vinyl chloride resin composition
Inventor: NAKAMURA HIRONOBU
IPC: C08K5/09
Filed: 1990-09-18
Abstract: PURPOSE:To obtain the subject composition having excellent melt-flowability and moldability and giving a molded article having excellent heat-resistance and impact resistance by compounding a vinyl chloride resin with a specific di- or tricarboxylic acid at a specific ratio. CONSTITUTION:The objective composition is composed of 100 pts.wt. of a vinyl chloride resin and 2-10 pts.wt. (preferably 3-8 pts.wt.) of a dicarboxylic acid of formula I (n is 2-20) (preferably sebacic acid or dodecanedicarboxylic acid) or a tricarboxylic acid of formula II (preferably 1,3,5-pentanetricarboxylic acid).
Patent JP-H0193332-A (JP)
Title: Molding machine for lost-wax pattern
Inventor: SEKI YOSHIHIKO
IPC: B29C44/00
Filed: 1987-10-05
Abstract: PURPOSE:To contrive the shortening of a mold replacing time and provide a foam molding machine capable of automatic regulation by a method wherein a mold table is transferred into a molding station while running it freely, a mold fixing and clamping unit equipped with a material throwing apparatus and a heating medium supplying mechanism is provided and a product take-out mechanism is arranged so as to be opposed to an ejecting unit for mold releasing of both of male and female molds. CONSTITUTION:A male mold 1 and a female mold 2 are put on a table 3, thereafter, the table is transferred into a molding station 4 while running it, then, a movable plate 8 is descended to pinch the molds after positioning and fixing them by a stopper and the male mold 1 and the female mold 2 are secured to and integrated with respective plates 7, 8 by fixers, thereafter, the table 3 is pulled out or fixed as it is and the opening and closing works of the molds are effected by the elevating and descending operations of the movable plate 8 whereby a foamed molded product is molded. Upon molding, charging of beads from a material charging apparatus 5 and supply of steam from a heating medium supplying mechanism 6 are effected automatically after closing the molds. When the molding is finished, the molded form is released from the molds by ejecting pins 9, 10 for mold releasing upon mold opening, thereafter, the molded form is retrieved by a product take-out mechanism 11, carried into or out of the molding station 4.
Patent JP-2001075912-A (JP)
Title: Data transfer system
Inventor: OGAMI YUJI
IPC: H04L29/08
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a data transfer system for analyzing a data transfer system and automatically inhibiting the use of only a function when it is judged real time data transfer is disabled. SOLUTION: Concerning the data transfer system capable of transferring data between an audio recording and reproducing device and a personal computer, in this case, the said audio recording and reproducing device has a CPU 6 for discriminating whether the said data transfer can be performed in real time or not and performing control so as to inhibit a real time transfer function when it is discriminated the real time data transfer is disabled.
Patent JP-H0987811-A (JP)
Title: High corrosion resistant alloy having superior corrosion resistance in high temperature molten salt
Inventor: ARIGA NORIO
IPC: C22C38/44
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a high corrosion resistant alloy having excellent corrosion resistance under the environment where the alloy is brought into contact with a chloride-containing high temp. molten salt. SOLUTION: The high corrosion resistant alloy, which has a composition consisting of, by weight, <=0.1% C, <=1% Si, <=1.5% Mn, <=0.005% P, <=0.001% S, 30-40% Cr, 40-55% Ni, 3-5% Mo, and the balance Fe with inevitable impurities and satisfying 36<[Cr]+2.5×[Mo]-0.1×[Ni] and ([Cr]+[Mo])/[Ni]<=0.9, is provided. This alloy has superior corrosion resistance in a chloride-containing high temp. molten salt of >=500 deg.C, formed in a waste incineration furnace environment, etc.
Patent JP-H04128872-A (JP)
Title: Display device and method for driving same
Inventor: KANAZAWA GIICHI
IPC: G09G5/36
Filed: 1990-09-20
Abstract: PURPOSE:To regard a damaged picture element as a dark point and to maintain the quality of display by inhibiting the whole of driving signals to be inputted to the respective display cells of the damaged picture element and preventing the cells from emitting light in the case that one or two among three cells of red R, green G and blue B, which constitutes a picture element, do not emit the light. CONSTITUTION:The driving signals R, G and B are transferred to a driver 24 through a gate 34 and a driver control circuit 20. Then, the longitudinal electrodes of a screen 10 are driven all at once when display data of one line enters the driver 24. Besides, an address generation circuit 32 counts a clock and generates a horizontal address by being reset by a horizontal synchronizing signal. Moreover, it counts the horizontal synchronizing signal and generates a vertical address by being reset by a vertical synchronizing signal. Then, the access of a storage circuit 30 is executed by the horizontal and the vertical addresses and the read-out output thereof is inputted to the gate 34. Since '1' is written in the address of the normal picture element and '0' is written in the address of the damaged picture element, the output of the gate 34 becomes '0' in the case of the damaged picture element and the damaged picture element is not lighted.