baber/WOPTO huggingface dataset:
Patent JP-H07182595-A (JP)
Title: Navigation device with dangerous operation reporting function
Inventor: TSUNEYOSHI KAZUYUKI
IPC: G08G1/0969
Filed: 1993-12-22
Abstract: PURPOSE:To obtain a navigation device with a dangerous operation reporting function whereby safety in driving is improved by providing a road detecting part, a brain wave detecting part, a safety evaluating part and a reporting part. CONSTITUTION:An interpretation processing part inside a mainbody part 107 has the function as the road detecting part detecting information concerning a road in CD-ROM and the function as the safety evaluating part evaluating and judging the safety of an user operation in addtion to the function for interpretating information. Here, after map information with a present position obtained by a GPS antenna part 101 as a center is obtained by a CD access part 104, the road with probability to run in future is previously grasped by the road detecting part of the mainbody part 107 and the road to run in future is estimated by the safety evaluating part based on the movement in future, which is obtained by the brain wave detecting part 106, so that safety is evaluated and a report is executed from the reporting part 105 based on the result. Thus, danger is detected before action when dangerous action in driving is about to be executed so as to report it to a driver without previously setting a drive route.
Patent JP-2001140307-A (JP)
Title: Fitting structure for mixing faucet
Inventor: SENOO SHUNROKU
IPC: E03C1/042
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure for a mixing faucet having a wall opening bored on a wall body, through joints penetrating the wall opening, and a faucet main body connected to the joint outlet sides, easy to manufacture and execute regardless of a one-hole type or a two-hole type, having a good decorative design property and a cleaning property, and having little possibility of water leakage at a low cost. SOLUTION: A water side through joint and a hot water side through joint are separately provided. A wall backing material holding a pair of joint outlet sides at the prescribed interval and gradually integrating them is provided on the wall body back side. A backward movement regulating member regulating the backward movement, i.e., movement toward the wall body back side, of the joint outlet sides, a faucet fitting seat storing, holding, fitting, and fixing the joint outlet sides to the wall body surface side, a faucet connecting tube connecting the joint outlet sides to the faucet main body inlet side of the mixing faucet, and a faucet fixing member removably fitting and fixing the mixing faucet main body to the faucet fitting seat are provided on the wall body surface side.
Patent JP-H04196361-A (JP)
Title: Semiconductor device
Inventor: YAMANAKA TOSHIAKI
IPC: H01L27/092
Filed: 1990-11-28
Abstract: PURPOSE:To enable a semiconductor device to be lessened in required area and leakage current induced between a source and a drain by a method wherein the first drain region of an insulated gate field effect transistor is formed inside a second silicon film different from a first silicon film where the first channel region of the gate insulated field effect transistor. CONSTITUTION:A source region 3a, a channel region 3b, and an offset region 3c are formed in the same film, and a drain region 3d is formed in another film different from the former film. Therefore, a leakage current between the source and the drain of a MOS transistor of a multilayer structure can be lessened by the offset region 3c formed between the channel region 3b and the drain region 3d induced by a gate electrical field from a gate electrode 5 of the MOS transistor. Furthermore, the drain region 3d is formed in a film other than a film in which the offset region 3b is formed, whereby the drain region 3d can be arranged overlapping the offset region 3c or the channel region 3b. By this setup, a MOS transistor can be lessened in required area, and a leakage current between a source and a drain can be lessened.
Patent JP-H09163289-A (JP)
Title: Multi-story-capable disk reproducing device and the disk
Inventor: HAKETA KEIJI
IPC: G11B27/02
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To provide the reproduction device by which a video signal is reproduced in an easy to see way without interruption and its disk. SOLUTION: A high speed drive command to a disk servo means 10 is outputted from a control means 80 to move a pickup 30 to a recording area of a disk 1. The pickup 30 reproduces a video signal of a prescribed recording area and stores the signal to a recording section 70 sequentially being an auxiliary recording medium via a signal conversion means 60. The signal is read and reproduced. A time difference produced at a high speed rotation is used to move the pickup 30 to a part storing a story selected by a selection setting means 90. Thus, the video image is continuously reproduced without intermission.
Patent JP-H10135164-A (JP)
Title: Manufacturing semiconductor wafer
Inventor: KAI FUMITAKA
IPC: H01L21/304
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide sufficient enough irregularities in a uniform thickness on the back surface of a wafer for discriminating between the front and back surfaces, without giving the influence of the back surface on the front surface by cutting a semiconductor ingot into a wafer, planarizing the cut face thereof, etching it with alkali, polishing it with a double-sided polisher, and cleaning it. SOLUTION: A semiconductor ingot is cut into a wafer 1, its periphery 13 is chamfered, and the front and back cut faces 11, 12 of the wafer are planarized by lapping, resulting in machining strains 14 of the front and back surfaces. The wafer 1 is then etched with alkali to remove the strains 14, resulting in an irregularity 15 of about 2.0μm in P-V value. The front and back surfaces of the etched wafer is polished, e.g. by about 10μm and 0.2μm, using a double-sided polisher and then the wafer is cleaned, thus making a mirror front surface with irregularities 15a remaining on the back surface.
Patent JP-H01166860-A (JP)
Title: Manufacture of rapid cooling solidified thin strip of solid particle dispersion type having high tensile strength
Inventor: KUROMITSU YOSHIO
IPC: B22D11/00
Filed: 1987-12-21
Abstract: PURPOSE:To have high strength a solidified thin strip by contg. the solid particle plated by Fe, Ni and Co by its dispersion in the molten metal of Fe base alloy, Ni base alloy or Co base alloy and feeding it on a cooling roll surface. CONSTITUTION:The carbide, oxide and nitride of WC, SiC, etc., are used as a solid particle by considering its wettability with a base alloy. The plating of one or >=two kinds of Fe, Ni, Co onto the solid particle is performed by an ordinary electroless plating. Fe base alloy, Ni base alloy and Co base alloy are good for the base alloy of a thin strip and contg. Si, B, etc., in the specified amt. as the alloy component. Said alloy is melted in the ceramic made crucible 1 equipped with a high frequency induction heating coil 2 and having a nozzle 3, the hard particle is contained by the dispersion, fed to the surface of the cooling roll 4 from the nozzle 3 by inert gas pressure and the thin strip is peeled off from the surface by a knife 6 with its rapid cooled solidifying. The high strengthening of the rapid cooled solidified thin strip widely used in various field of industry including the slicing cutter blade of a semiconductor wafer can thus be realized.
Patent JP-H06142649-A (JP)
Title: Treatment of organic quaternary ammonium hydroxide-containing waste liquid
Inventor: SHIMIZU SHUNPEI
IPC: C02F1/58
Filed: 1992-11-10
Abstract: PURPOSE:To provide the method for treatment of an org. quaternary ammonium hydroxide-contg. waste liquid which can efficiently and inexpensively treat the waste liquid contg. the org. quaternary ammonium hydroxide and releasing the liquid as clean treated water of low COD. CONSTITUTION:This method for treatment of the org. quaternary ammonium hydroxide-contg. waste liquid consists in separating and removing peeled resists and surfactants, etc., by bringing the above-mentioned waste liquid into contact with a cation exchanger to make the org. quaternary ammonium ions adsorbed on the cation exchanger and to remove these ions, or at need, by retreating the cation exchange treated water obtd. by bringing the waste liquid into contact with the cation exchanger at the time of treating the waste liquid contg. at least the org. quaternary ammonium hydroxide.
Patent JP-2000148632-A (JP)
Title: Method and device for managing information of network device and storage medium
Inventor: YAMADA TETSUYA
IPC: G06F3/048
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To allow a user to refer to at least a previously obtained value by using previously obtained information preserved as a cache value, when the capture of information previously succeeds at the time of the failure of the capture of information by an SNMP(simple network management protocol). SOLUTION: A browser issues a request for acquiring information to be displayed to a server (S801) and acquires the information to be displayed by an SNMP to a network device, and judges the validity/invalidity of the capture of information (S802). When the acquire of information is successful, the acquired value is displayed (S804), and the value is updated (S805) as a cache value. When the acquisition of information fails, the previously obtained information which was preserved as the cache value is displayed (S803).
Patent JP-H09144119-A (JP)
Title: Inverted siphon for vacuum type sewerage
Inventor: KON AKIHIRO
IPC: E03F5/22
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To effectively air-blow the foreign matter accumulated in a water passing pipe with a simple structure. SOLUTION: An upstream vacuum sewage pipe 2 provided on one side of an obstacle 1 such as a river and a downstream vacuum sewer pipe 3 provided on the other side of the obstacle 1 are connected by a water passing pipe 4 passing under the lower side of the obstacle 1, and they are connected by a water passing pipe 5 striding over the upper side of the obstacle 1 to form an inverted siphon for vacuum type sewerage. A check valve 6 is fitted on the downstream than the portion where the vent pipe 5 of the upstream vacuum sewage pipe 2 is connected. The vacuum sewage pipe 8 of a vacuum valve unit 9 is connected on the downstream side of the check valve 6. A check valve 7 is provided on the vent pipe 5.
Patent JP-H09159789-A (JP)
Title: Brushing device for pressure vessel penetration housing
Inventor: SAKAMAKI KAZUO
IPC: G21C19/02
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a brushing device which can polish by remote control from the top of a reactor without fail a pressure vessel penetration housing installed upright in the bottom of a reactor pressure vessel and the outer surface of a stub tube welded to the housing. SOLUTION: A connecting pole 53 connects a lower guide 51 inserted into the upper opening hole of a pressure vessel penetration housing and an upper guide 52 supported by being inserted into a through-hole made in a core support 43 above the lower guide 51. The connecting pole 53 is fitted with an electric motor 54 through a holding member 57, and the underside of the motor 54 with a brush which rotates by linking with the electric motor 54. Moreover, the connecting pole 53 is fitted with an underwater TV camera 56 through a holding member 58.
Patent JP-H08173323-A (JP)
Title: Cooker to be used on the table
Inventor: WATANABE ICHIRO
IPC: H05B3/68
Filed: 1994-12-27
Abstract: PURPOSE: To re-heat several pieces of cooked foods at the same time and at the same temperature on the table by forming several openings on the upper plate of the body case of a heating device and by installing heating rooms and an electric heater to heat the foods inside the body case under the openings. CONSTITUTION: This food heating device consists of a body case 1 and an upper plate 2 on the body case, and independent openings 3, 4, and 5 are formed at prescribed positions on the upper plate 2. Heating rooms 11, 12 and 13 are provided inside the body case 1 under the openings 3, 4, and 5, respectively, and atmosphere communicating passages 14 and 15 are formed so that the atmosphere of the heating rooms can flow into each other. A sheet heater 16 is installed all over the side walls of the atmosphere communicating passages and heating rooms, and a timer is installed to control the electric current to be sent to the electric heater. Also, a timer switch for the timer to set the operation time and an indicator to indicate the preset position of the timer switch 6 according to the temperature of the atmosphere are installed.
Patent JP-H11155734-A (JP)
Title: Pot
Inventor: KATAOKA TOSHIMITSU
IPC: A47J27/21
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To make the fixed quantity of liquid dischargeable at all the time regardless of the difference of a machine type, by calculating the discharge amount from the level of water detected by a water level detecting means before and after the driving of a pulse and correcting the driving time of a pump correcting to the compared result of this discharge amount with a preset discharge amount based on the driving time of the pump. SOLUTION: When controlling the driving time of a pump 5 of a pot, first of all, it is judged whether the reset operation of the pot has been performed or not. When the reset operation has been performed, the level of water before the start of discharge is read by an ultrasonic sensor 14, next, the driving of the pump 5 is started and after of a driving time stored in advance has passed, the driving of the pump 5 is stopped. Based on a detecting signal at the ultrasonic sensor 14, the level of water after the end of discharge is read. Next, the actual discharge amount is calculated based on the level of water before and after discharging and compared with the read discharge amount according to a data table.  When the error of these amounts is more than a prescribed value as a result of comparison, the driving time of the pump 5 is corrected but when the error is less than the prescribed value, the driving time is maintained as it is.
Patent JP-H07181359-A (JP)
Title: Optical equipment
Inventor: OGINO SHIGERU
IPC: G03B3/02
Filed: 1993-12-22
Abstract: PURPOSE:To automatically change the magnification to a designated magnification by moving a second lens to a position where the correction after the movement of a first lens to a prescribed position is performed. CONSTITUTION:The magnification when a photographer determines the size of a subject by the operation of a button is a set magnification, which is stored in a CPU 154. The position information (a) of a variator lens group 2 is received from a zoom encoder 149, and the focus lens position information (b) is received from a step motor driver 162. From the position information (a), (b), the subject distance information C is approximately calculated and outputted. Then, the present photographing magnification (d) is calculated from the lens position information (a), (b). Each position a', b' of the variator lens group 2 and a focus lens group 4 is calculated from the present subject distance information C and the photographing magnification (d) to have a set magnification (e) preliminarily set by a setting means 8. Thus, both the lenses 2, 4 can be driven.
Patent JP-2001141197-A (JP)
Title: High pressure gas storing facility and method for detecting leakage in the facility
Inventor: YONEYAMA KAZUYUKI
IPC: E02D29/045
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure gas storing facility capable of realizing the detection of leakage of stored gas with high accuracy, at a low cost and without constraints in an application condition. SOLUTION: Monitoring pipes 5, 5, ... formed by non-good conductors are arranged along an outside face of a lining material 3. In the monitoring pipes 5, 5, ..., hole parts opened toward the inside of a rock bed R are formed. By the hole parts, underground water W in the rock bed R can be led to the inside. At the inside of one end 5a and the other end 5b of the monitoring pipe 5, each electrode 10, 10 is arranged in an impregnated state into underground water W and the electrodes 10, 10 are connected with a specific resistance measuring means 11.
Patent JP-H03187023-A (JP)
Title: Detection of focus error and photodetecting unit for detecting focus error
Inventor: OGASAWARA TOSHIYUKI
IPC: G11B7/26
Filed: 1989-12-15
Abstract: PURPOSE:To detect a focus error with simple constitution by photodetecting the reflected light from an optical recording medium via a focusing lens with two sets of photodetector surfaces having steps in a required direction and detecting the focus error in accordance with an output difference or output ratio. CONSTITUTION:The light for irradiation reflected from the recording medium 20 is separated from an optical path for irradiating the medium and is made into a detecting luminous flux by a beam splitter 14. This luminous flux is made incident on a photodetecting unit 1 for focus error detection of the photodetector formed by integrating two position detecting elements 1A, 1B positioned with the same pole side near to each other via a condenser lens 22. The focus error is detected by the simple constitution which does not require a cylindrical lens or knife edge when the focus error is detected by a difference or ratio in the detected outputs of the elements A, B.
Patent JP-2001144371-A (JP)
Title: Semiconductor laser element
Inventor: YAMAGUCHI TAKEJI
IPC: H01S5/042
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser element which operates with optical output power and oscillation spectrum that are stable with respect to injection current. SOLUTION: This semiconductor laser element 30 is constituted by an n-type AlGaAs cladding layer 34 and a quantum well structure, consisting of two layers of InGaAs/GaAs grown epitaxially in this order on an n-type GaAs substrate 32 having a bandgap energy Eg1, where a stacking layer structure consisting of an active layer 36 having a bandgap energy of Eg2 which is smaller than Eg1, a p-type AlGaAs cladding layer 38, and a p-type GaAs capping layer 40, is provided. The capping layer and an upper part of the p-type cladding layer are formed into a strip-shaped mesa structure. SiN passivation film 42 is formed on the regions other than the capping layer. A p-side electrode 44 is formed on the exposed capping layer and on the passivation film. An n-side electrode 46 of In/AuGe/Ni/Au stacking metal film is formed on the backside of the substrate.  Between the GaAs substrate and the n-side electrode, an InGaAs layer 48 is interposed as an absorption medium layer.
Patent JP-H11139604-A (JP)
Title: Automatic document conveying device
Inventor: TARUKI TAKASHI
IPC: G03G15/00
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence frequency of non-feed jamming and double feed at a separation part and to reduce the occurrence of fouling of a document. SOLUTION: A recessed part 5a is formed in the surface of a paper feed belt 5 and a document automatic conveying device consists of an elastic member 19, a separation roller 9, and a core 18. The elastic member 19 forms a protrusion part corresponding to the recessed part 5a of a paper feed belt 5. The document is nipped between the recessed part 5a and the elastic member 19 and separated and fed. μ1, μ2, and μ4 are respectively fairly higher than μ2, sand a relation of (μ1≫μ2, μ3|μ2, and μ1|μ2) is established among a friction factor μ 1 during contact between the core 18 of the separation roller 9 and the paper feed belt 5, a friction factor μ2 between the core 18 and the document, a friction factor μ3 between the paper feed belt and a document, and a friction factor μ4 between the elastic member 19 and a document.
Patent JP-H10166846-A (JP)
Title: Vehicular air conditioner
Inventor: TSUCHIYA SHIZUO
IPC: F25B47/02
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To prevent the unnecessary defrosting operation by performing the defrosting operation in suitable timing. SOLUTION: When the heating in which a solenoid valve 26 is closed and a solenoid valve 27 is opened is performed, if the detected water temperature TW by a water temperature sensor so provided as to be in close-contact with a heater core 11 is lower than the target water temperature TWO by the specified temperature T1 or more and also if the detected water temperature TW continues to lower for the specified time, the defrosting operation in which the solenoid valve 26 is opened and the solenoid valve 27 is closed is started. Therefore, since the defrosting operation is performed only when frosting of an outdoor heat exchanger 22 is advanced to the degree in which heating capabilities required for an occupant in a vehicle cabin can not be maintained, the unnecessary defrosting operation can be prevented.
Patent JP-2001144234-A (JP)
Title: Semiconductor mounting insulation circuit substrate
Inventor: NAGATOMO YOSHIYUKI
IPC: H01L23/15
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To prolong a temperature cycle lifetime of an insulation circuit substrate. SOLUTION: On either or both faces of a ceramic substrate 11, metal layers 13 are stacked adhesively via a brazing material 12 for an Al-Si system or Al-Ge system metal layer. If micro-Vickers hardness and thickness of the metal layer 13 are Hv and T1 (mm), respectively, and thickness and bending-resisting strength of the ceramic substrate 11 are set as T2 (mm) and S(MPa), respectively, then this substrate is structured so as to establish the relation A=[Hv×T1/(T2×S)]<0.08.
Patent JP-H05157517-A (JP)
Title: Wiring detecting apparatus and inspecting method of wiring using the apparatus
Inventor: KASHIWAZAKI MASAMI
IPC: H05K3/00
Filed: 1991-12-10
Abstract: PURPOSE:To detect whether an insulated wire is within the predetermined coordinates by observing the detail of a wiring plate by a TV camera with the use of fluorescence emitted from a fluorescent tube mounted inside a box casing which holds the wiring plate horizontal, and processing the images. CONSTITUTION:A photographirrg tube 4 is mounted on a Y-axis moving part 6, and the moving part 6 is mounted on an X axis moving part 7. Therefore, a wiring plate 1 is fixed and the photographing tube 4 is moved in the X-Y direction. A fluorescent tube 2 for high frequencies is placed below the wiring plate 1, with a reflecting plate 3 put therebelow. Accordingly, the light is effectively cast to the wiring plate 1. When the light is cast to an insulated wire in a clearance, the light does not pass through a part of the insulated wire, and therefore the part becomes dark while the other part is bright. This state is photographed by the photographing tube 4 and the image is processed.