baber/WOPTO huggingface dataset:
Patent JP-2000162006-A (JP)
Title: Apparatus and method for measuring flow rate
Inventor: SUZUKI SHINICHI
IPC: G01F1/68
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To lessen the number of used operational amplifiers to reduce the power consumption of the circuit so as to drive for a long time with a battery. SOLUTION: The apparatus for measuring a flow rate comprises a first thermosensitive resistor Rs1 disposed in a fluid, a second thermosensitive resistor Rs2 disposed at the downstream of the first resistor Rs1, and a first and second capacitors C1, C2 respectively having equal capacitances. Switches S1, S2, S3 switche over a first and second states. In the first state the first resistor Rs1 and the first capacitor C1 are connected in parallel, and the second resistor Rs2 and the second capacitor C2 are connected in parallel. In the second state the first and second capacitors C1, C2 are connected in parallel, and the minus side of the first capacitor C1 and the plus side of the second capacitor C2 are grounded.
Patent JP-H05150693-A (JP)
Title: Image forming device
Inventor: NAGAME HIROSHI
IPC: G03G21/00
Filed: 1991-11-28
Abstract: PURPOSE:To maintain the initial image quality over a long period of time by efficiently eliminating corona products causing deterioration of image quality by sticking to a surface of a photosensitive body. CONSTITUTION:A first cleaning mechanism 10A to eliminate sticking matter by abutting to the surface of the photosensitive body 1 while evenly moistening the surface of the photosensitive body 1, and a second cleaning mechanism 10B eliminating the damping liquid remaining on the surface of the photosensitive body 1 are provided. The first cleaning mechanism 10A is constituted of at least a supporting body, a cleaning member consisting of extremely fine fibers cleaning the sticking matter by abutting to the surface of the photosensitive body 1, sticking matter attraction member attracting the sticking matter eliminated from the surface of the photosensitive body 1, and a water holding member imparting appropriate moisture to the cleaning member and the sticking matter attraction member. The second cleaning mechanism 10B is constituted of at least the supporting body, the cleaning member formed from extremely fine fibers evenly cleaning the surface of the photosensitive body 1 by being abutted to the photosensitive body 1, and an elastic material to have the cleaning member evenly abutted to the surface of the photosensitive body 1.
Patent JP-H03204398-A (JP)
Title: Boarding bridge
Inventor: HONDA YASUO
IPC: B64F1/305
Filed: 1989-12-29
Abstract: PURPOSE:To maintain a cab constantly in horizontal condition by using a first hinge angle detecting means for detecting the slope angle of a passage structure relative to horizontal condition, a second hinge angle detecting means for detecting the linear connection condition between the passage structure and the cab, and a control means. CONSTITUTION:When an aircraft P stops at a position near an airport building B, the drive column 7 of a boarding bridge A moves to approach the aircraft P, a passage structure 1 extends or retracts, its elevator device works in accordance with the movement of the column 7, the passage structure 1 is raised or lowered according to the height of the aircraft P about a pivot on a first hinge 5, and its angle is changed. The slope angle theta1 of the passage structure 1 about the hinge is detected with a first angle detecting means 54 and a controller 53 operates and controls a cylinder device 52 based on the condition of linear connection condition between the passage structure 1 and the cab 8 detected with a second angle detecting means 55 so that the bending angle theta2 about a second hinge 51 is equal to the slope angle theta1.
Patent JP-H07157814-A (JP)
Title: Production of powdery noble metal and reactor therefor
Inventor: FUKUDA YOICHI
IPC: C22B11/00
Filed: 1993-12-08
Abstract: PURPOSE:To produce a powdery noble metal having uniform particle size by reducing ad depositing the noble metal from a mixture of the salts of the noble metals with a reducing agent in a reactor having the inner wall prevented from static electricity by a slipping agent and free from recessed marks. CONSTITUTION:The noble metal is reduced and deposited by reducing the palladium salt, platinum salt or a mixture of the salts of noble metals containing at least one of palladium or platinum at >=40 deg.C by using the reducing agent (e.g. hydrazine hydrochloride) composed of at least one or more kind of hydrazine compounds in the reactor (a bag having >0.01mm thickness is preferable) having the inside wall surface formed from an electrically insulating plastic (polyethylene or the like) containing 100-300ppm slipping agent (stearic acid, wax or the like) and free from the recessed marks. As a result, the powdery noble metal having uniform particle size is obtained.
Patent JP-H03218596-A (JP)
Title: Coin returning device for automatic vending machine
Inventor: IWAMOTO SHOZO
IPC: G07F9/04
Filed: 1989-12-28
Abstract: PURPOSE:To enable a user to take out change easily by providing a motor- driven endless belt and a returning chuter leading to a coin returning port. CONSTITUTION:The coin returning device consists of the motor-driven endless belt 9 which receives the coin 7 discharged from the bottom part of a coin mechanism 4 and carries it to a position higher than the bottom part of the coin mechanism 4 and the returning chuter 19 which receives the coin 7 at the upper end part of the endless belt 9 and guides it to the coin returning port 20 of an automatic vending machine. Accordingly, the hard coin 7 discharged from the bottom part of the coin mechanism 4 is guided to the coin returning port 20 after being carried to the higher position. Thus, the coin returning port 20 can be installed at the position of the same level as a hard coin throw-in port 2, and the taking-out of the change becomes easy.
Patent JP-2000165489-A (JP)
Title: Telephone set
Inventor: SUMIMURA HIDEKO
IPC: H04M1/57
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized inexpensive telephone set where a schedule can easily registered and a schedule can easily be retrieved. SOLUTION: The telephone set is provided with a transmission reception section 2 that transmits or receives a signal, a transmission reception 11 that sends or receives voice data, a speech recognition section 15 that recognizes speech data, a storage section 8 and a control section 4. The control section 4 extracts a keyword such as date and time, location and contents from the result of recognition of consecutive speech data and allows the storage section 8 to register a schedule based on the keyword.
Patent JP-H11173392-A (JP)
Title: V-belt type automatic transmission
Inventor: TAKAGI IZUMI
IPC: F16H55/56
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To simplify a pressure adjusting mechanism of a driven adjusting vehicle and reduce the number of parts at the same time. SOLUTION: A sleeve 46 integral with a movable sheave 34 capable of moving in the axial direction is provided with a roller 50 facing inward, and a spiral cam groove 51 is formed on a cam shaft 38 on an inner peripheral side. The roller 50 has a small diameter part 52 extended outward in the radial direction through an annular stepped part integrally, the small diameter part 52 is inserted into a roller support hole 53 formed in the sleeve 46 from the inside in the radial direction to support it so as to turn freely, the annular stepped part is brought in contact with and is supported by an inward end fringe in the radial direction of the support hole 53, and an inward end fringe in the radial direction of the roller 50 opposes to an outer peripheral face of a driven shaft to prevent slip off of the roller in the radial direction.  Consequently, it is possible to reduce the number of parts of a support part for roller and the number of parts for preventing slip off thereof.
Patent JP-H06167306-A (JP)
Title: Detecting apparatus of position of image
Inventor: SAKON YUJI
IPC: G06T7/00
Filed: 1992-11-27
Abstract: PURPOSE:To provide an image position detecting apparatus which can accurately detect the position of an input image even when the shading (light and shade) of the image is inverted. CONSTITUTION:Two images of the same pattern having the shading relationship at least partly inverted are stored in a memory as a first and a second reference images. An image in the photographing area of a semiconductor wafer 1 to be measured is photographed thereby to obtain an input image. When a partial image of the input image approximately agrees with at least one of the first and second reference images, the position of the partial image agreeing with the first or second reference image is specified. Even if the shading of the input image is inverted, the position can be accurately detected by the comparison with the first or second reference image.
Patent JP-H06227840-A (JP)
Title: Low melting composition for sealing
Inventor: HIKATA HAJIME
IPC: C03C8/04
Filed: 1993-12-09
Abstract: PURPOSE:To provide a composition for sealing, capable of reducing the content of PbO and simultaneously of sealing at a temperature of <=400 deg.C. CONSTITUTION:The composition for sealing comprises 45-85vol.% of glass powder having the composition comprising 45-75% (by weight percent), 20.1-45% of Bi2O3, 0-11% of B2O3, 0-7% of Fe2O3, 0-7% of CuO, 0.1-10% of Fe2O3+CuO, 0-15% of ZnO, 0-3% of SiO2, 0-3% of Al2O3, 0-5% of SiO2+Al2O3, 0-7% of BaO, 0-5% of TiO, 0-5% of ZrO2 and 0-6% of F2 and 15-55vol.% of fire-resistant filler powder.
Patent JP-H03207243-A (JP)
Title: Manufacture of armature for flat motor
Inventor: TOSAKA MASAO
IPC: H02K15/04
Filed: 1989-12-29
Abstract: PURPOSE:To assemble the armature of a flat motor quickly and positively by bringing the hook of a commutator into contact with the connecting wire of a coil element, subjecting them to fusing, and then supplying power to a coil with coil elements being arranged with a predetermined angle on the outside of the commutator thereby bonding the coil to an assembling jig. CONSTITUTION:Coil elements 37 are formed continuously on each winding jig 33, power is then fed to the coil elements 37 in order to temporarily bond the coil. wires (e) forming the coil element 37, and the coil elements 37 are successively removed from the winding jig 33 and contained, while standing radially, in a carrying jig 39 and secured in place. Hook 55 of a commutator 53 is then brought into contact with the connecting wire 35 of the coil element 37 and subjected to fusing, in this state, thus arranging a plurality of coil elements 37, while partially overlapping with a predetermined angle, on the outside of the commutator 53. Power is then fed to the coil in order to bond the coil to the assembling jig 60.
Patent JP-2001160676-A (JP)
Title: Ceramic circuit board
Inventor: NONOGAKI RYOZO
IPC: H05K1/03
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic circuit board which is superior in heat cycle resistance and has a high reliability. SOLUTION: The ceramic circuit board has a metal plate containing Al as a main component, the metal plate is bonded to a ceramic board through an Al alloy foil used as an adhesive material, and the Al alloy foil is 10 μm or more thick and contains Cu and Mg. The Cu concentration in the Al bonding layer near the interface of the ceramic board is 3 mass % or less after bonding.
Patent JP-H09177616-A (JP)
Title: Egr control device for internal combustion engine
Inventor: NAGAMURA KENSUKE
IPC: F02D21/08
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To enhance control performance for an EGR rate. SOLUTION: A target EGR rate setting part 1 sets up a target EGR rate in response to an engine operating condition. An operating part 2 for the quantity of target cylinder intake EGR, operates the quantity of target EGR, which is intentionally sucked in a cylinder, based on a target EGR rate and the quantity of fresh air (measured value or estimated value). An operating part 3 for the quantity of target collector intake EGR, compensates a lead in phase for the quantity of target EGR, which is intentionally sucked in a collector. A target EGR valve opening operating part 4 operates a target EGR valve opening based on the quantity of target EGR, which is intentionally sucked in the collector, and the quantity of EGR, which is actually sucked in the collector (measured value or estimated value).  An EGR valve operating part 5 operates an EGR valve in such a way that the EGR valve is in a target EGR valve opening.
Patent JP-H03199849-A (JP)
Title: Indoor apparatus of air conditioner
Inventor: OHAMA MASAHIRO
IPC: F24F11/76
Filed: 1989-12-27
Abstract: PURPOSE:To improve an amenity and a prompt heating performance by increasing a voltage applied to a motor when a blowoff temperature obtained from temperature detecting means is higher than an upper limit blowoff temperature and decreasing the voltage applied to the motor when the blowoff temperature is lower than a lower limit blowoff temperature. CONSTITUTION:Just after the start of the operation of an air conditioner, control means 8 operate motor driving means 9 in accordance with a room temperature obtained from room temperature detecting means 6 and an initial voltage is applied to a motor 3 to drive a fan 2. When a blowoff temperature is between upper limit and lower limit blowoff temperatures, the initial voltage corresponding to a divided temperature zone is applied to the motor 3. However, when the blowoff temperature obtained from blowoff temperature detecting means 7 exceeds the upper limit blowoff temperature TOL, the control means 8 operate motor driving means 9 to apply a voltage higher then the one applied now to the motor 3. When the blowoff temperature obtained from the blowoff temperature detecting means 7 becomes lower than lower limit blowoff temperature TOS, the motor driving means 9 are operated to apply a voltage lower than the one applied now to the motor 3.
Patent JP-H07168088-A (JP)
Title: Camera with line of sight detecting function
Inventor: KONISHI KAZUKI
IPC: A61B3/113
Filed: 1993-12-14
Abstract: PURPOSE:To select an optimum focus detecting point in various photographed conditions after due consideration of the travel speed of a subject, its size and depth in the subject to be intended by a photographer. CONSTITUTION:This camera is provided with a changeover means 1 switching whether selection of all areas being selectable to secure information to do control the selective range of an area to be selected, the number of areas and various operations of a camera is performed by only the output of a line of sight detecting means or not by means of reliability of an AF mode to be set up and each output of the gaze detecting means 1, 3 to 5. For example, when the one shot AF mode is set up as well as when reliability in each output of these line of sight detecting means is high, a relatively smaller area is used, and when the servo AF mode is set up as well as when the reliability in each output of these line of sight detecting means is low, a relatively larger area is set to the area to secure information to do control over the camera's various operations.
Patent JP-H07164267-A (JP)
Title: Assembling time estimating device
Inventor: YAMAZAKI SHOJI
IPC: G06Q50/00
Filed: 1993-12-14
Abstract: PURPOSE:To estimate the assembling time of a product within a short time by providing an assembling time estimating processing part for estimating the assembling time in reference to an assembling time estimation model. CONSTITUTION:An assembling time estimating processing part 113 selects, to a designated product, a plurality of the similar experience data of the experience data stored in an experience data storing means 102, and carries out a multiple regression analysis by using the kind of the part of the similar product, of the obtained experience data, as an explanation variable, and the assembling time as a target variable, whereby an assembling time estimation model is formed. The effectiveness of the formed assembling time estimation model is statistically judged, and when it is effective, the assembling time is estimated from the assembling time model. When it is not effective, the assembling time is estimated by another method.
Patent JP-H09178151-A (JP)
Title: Deodorizing system
Inventor: TANAKA RYOICHI
IPC: F26B23/02
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To make an apparatus compact and improve heat efficiency compared with the prior art. SOLUTION: A deodorizing furnace 1 and a thermal apparatus 8 that utilizes as a heat source an air stream of from intermediate to low temperature are coupled with each other through an outside-furnace circulation passage 4 whereby exhaust combustion gas in the deodorizing furnace 2 is circulated with is used for burning and thermal decomposition of odorous components. When the exhaust combustion gas passes through heat storage structures 5A and 5B on the suction side of the outside-furnace circulation passage, part of sensible heat is recovered by the heat storage structures 5A and 5B to provide an air stream of intermediate to low temperature used in the thermal apparatus 8 which stream is then supplied to the thermal apparatus 8.  After predetermined work in the thermal apparatus 8 is completed, the heat storage structures 5B and 5A on the discharge side of the outside-furnace circulation passage are converted again to high temperature utilizing the recovery heat and are returned into the deodorizing furnace 2. Hereby, waste heat not satisfactorily recovered in the heat storage structures 5A and 5B in heat produced in the deodorizing furnace 2 is utilized as a heat source for the thermal apparatus 8 whereby the apparatus is made compact with a low cost and without separately requiring a hot air furnace for the thermal apparatus.
Patent JP-H05171982-A (JP)
Title: Idling rotation speed controller for internal combustion engine
Inventor: ITO TORU
IPC: F02D41/16
Filed: 1991-12-25
Abstract: PURPOSE:To provide an idling rotation speed controller which can satisfy both rapid settlement and stability of speed even at the time of a load change. CONSTITUTION:This idling speed controller consists of an internal combustion engine 31, a control valve 35 for controlling speed at the time of idling operation, a means for detecting speed, a means for setting target speed, a means for computing speed deviation, a means for computing speed differential, a means for determining a differential control command value based on the deviation and the differential, a means for determining an increment, a means for integrating increment, a means for adding the differential control command value to the integral control command value, and a means for controlling the control valve 35 based on the added results. In the speed, the differential control command value and the integral control command value are determined based on the deviation and the differential of speed, and the control valve 35 is controlled by the added control command values.
Patent JP-2000172187-A (JP)
Title: Display device
Inventor: IMOTO MASAYOSHI
IPC: G09F9/00
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To make the presence of a display invisible when information display is not carried out at the time of displaying the prescribed information on a design panel by the display behind the same. SOLUTION: A translucent mirror 12 is installed behind a translucent decorative plate 11 and the display 13 is installed behind this mirror so that the translucent mirror 12 is visible as if the mirror is evenly laminated on the rear surface of the decorative plate 11 when a viewer views the decorative plate 11. The display image from the display 13 is displayed only part thereof. The patterns of the decorative plate 11 are recognized in stress by the reflected light from the translucent mirror 12 and the presence of the display 13 is no more visible from outside at the time of non-display of the display 13.
Patent JP-2000036497-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIHARA SEIICHI
IPC: H01L21/3205
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a method which does not invite decline in the operability and yield, at the time of forming a metal pattern on a semiconductor substrate by a lift-off method. SOLUTION: In this manufacturing method, a photoresist pattern is formed on a semiconductor substrate 1, a metal 3 is vapor-deposited, and then a metal vapor-deposited on photoresist 2 is selectively removed. The metal 3 is selectively removed by adhering an adhesive tape 4 to the metal and peeling the adhesive tape. Also by applying silicone rubber resin to a semiconductor substrate surface, solidifying it and then peeling the silicone rubber resin, the tape is selectively removed. Thereafter, the photoresist is dissolved and removed, and a metallic pattern is formed on the semiconductor substrate.
Patent JP-2000174852-A (JP)
Title: Portable telephone set, its incoming call tone control method and recording medium
Inventor: SHISHIDO MICHIHIRO
IPC: H04W24/04
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To suppress malfunctions by providing a vibration discrimination means that generates an incoming call tone, detects external vibration and discriminates the strength of vibration and a vibration frequency and a control means that controls production of the incoming call tone, when the vibration level lies within a prescribed range to a portable telephone set. SOLUTION: When vibration of a proper level is given to a portable telephone set 100, a vibration sensor 140 detects vibration and gives a vibration signal to a vibration detection section 150. A vibration strength discrimination section 151 judges the strength of the vibration and starts a timer 152, when the judgement results indicates that the vibration is within a setting value. A counter 153 measures the vibration frequency until a prescribed time elapses, resets the timer 152 after the measurement, and sends a reply hold signal to a control section 120 when the vibration frequency lies within a range of set value. Upon the receipt of the response hold signal, the control section 120 indicates an incoming call tone generating section 130 to stop an incoming call tone, and simultaneously extracts a reply message stored in a memory 160 and transmits the message to a caller.
Patent JP-H06194301-A (JP)
Title: Method for evaluating weatherability of polyolefin
Inventor: OCHIAI SHUICHIRO
IPC: G01N17/00
Filed: 1992-12-24
Abstract: PURPOSE:To allow evaluation in a short time by accelerating the deterioration of polyolefin using an emission line spectrum light of specified wavelength emitted from a low pressure mercury lamp. CONSTITUTION:The low pressure mercury lamp being employed as an artificial light source emits an emission line spectrum light having wavelength of 254nm. Deterioration of polyolefin due to the light having wavelength of 254nm is equivalent to that due to solar beam and since the polyolefin can be irradiated with higher energy than the solar beam assuming that the lower limit wavelength of solar beam is 300nm, deterioration accelerating test can be carried out in a shorter time. In this regard, the emission line spectrum light includes a spectrum line generating ozone of 185nm wavelength which must be removed through an ozoneless filter because the energy thereof is too high. Since the light is harmful to human body, irradiation is preferably carried out in a shielded unit. Furthermore, a straight tubular light source is employed in order to irradiate a sample uniformly and the sample is preferably spaced apart by 3cm or more from the light source in order to avoid thermal effect.