baber/WOPTO huggingface dataset:
Patent JP-H11326125-A (JP)
Title: Auto-lens meter
Inventor: SUZUKI TOSHIYUKI
IPC: G01M11/02
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To simplify a device structure and to make measurement operation easy for improved and stable measurement precision of optical characteristics, by substantially eliminating the need for correcting a measurement value with Abbe number according to material, etc., of an inspected optical system requiring very troublesome operation, related to measurement of optical characteristics such as refractive power of an optical system which is inspected using an auto- lens meter. SOLUTION: A green LED is employed as a light source for a light-emitting device 10 which applies measurement light flux 12, while, related to a light- receiving device 24 which detects the measurement light flux 12 which transmits an inspected optical system 18, a filter means excellent in selective transmissivity to the light corresponding to light-emission wavelength of the green LED is employed.
Patent JP-H06193626-A (JP)
Title: Fastening member, fastening mechanical element set, and connection method for fastening mechanical element
Inventor: IKEDA KATSUMI
IPC: F16B43/00
Filed: 1992-06-02
Abstract: PURPOSE:To prevent generation of scrach on surfaces of members in fastening by simply retaining in a temporary manner a fastening member or an installing member caught by the fastening member. CONSTITUTION:A through-hole 6 of a fastening member 2 loosely fitted to a screw diameter of a male screw body body 1 is narrowed by bending, distorting, and twisting the fastening member 2. An engagement edge 7 is engaged with a screw part 3 of the male screw body 1 for holding. In fastening the male screw 1, the narrowed hole is reset to the original loose through-hole 6. The fastening member 2 or an installing member caught by the fastening member 2 can easily be retained in a temporary manner. After fastening, the male screw body 1 and the fastening member 2 are freely rotated, and generation of scratch on the respective member surface is prevented.
Patent JP-H01314789-A (JP)
Title: Synthetic leather
Inventor: OSAWA KATSUMI
IPC: D06N3/14
Filed: 1988-06-08
Abstract: PURPOSE:To obtain a synthetic leather having dry touch like natural leather by laminating and integrating a surface skin layer composed of a polyurethane resin containing fine powder of natural leather having a specific particle diameter to a surface of a substrate. CONSTITUTION:A releasing paper having grain leather pattern is coated with a polyurethane liquid for forming surface skin layer and containing fine powder of natural leather having particle diameter of <=30mum and the coating layer is dried to form a surface skin layer. The surface skin layer is laminated to a substrate such as woven or knit fabric made of nylon or polyester fiber and hot-pressed to obtain a synthetic leather having integrated surface skin layer. A synthetic leather having close resemblance to natural leather can be produced by integrating a fine porous layer of a polyurethane resin to a surface of the substrate and integrating a surface-skin layer composed of a polyurethane resin containing fine powder of natural leather having particle diameter of <=30mum to the fine porous layer, or laminating and integrating a foamed polyurethane layer and then the above surface skin layer to a surface of the substrate or applying a polyurethane resin surface layer containing natural leather powder on the above surface skin layer.
Patent JP-2000328075-A (JP)
Title: Filtering apparatus and gasification apparatus
Inventor: YOSHIDA NAOMI
IPC: C10J3/46
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To enable removal of coarse particles mixed into the unburned content separated from a generated gas. SOLUTION: A filtering apparatus has a bag filter 5, a back washing device 11 to strip the unburned content which is adhered to the primary side face of the bag filter for separation, and a hopper 13 to store the unburned content stripped from the primary side face of the bag filter under the container. This apparatus has a gauze 17 through which the unburned content stripped from the primary side face of the bag filter goes and on which coarse particles which are larger than the unburned content remain. The apparatus has an injection pipe 20 to inject a generated gas toward the coarse particles remaining on the gauze 17 along the gauze 17 in the primary side of the container. The apparatus has an exhaust pipe 24 to exhaust the coarse particles on the gauze on the side facing the injection pipe.  The gauze 17 is inclined such that the side of the exhaust pipe be lower than the side of injection pipe.
Patent JP-H08336140-A (JP)
Title: Motion vector estimating method
Inventor: MITSUNAGA TOMOO
IPC: H04N19/196
Filed: 1995-06-07
Abstract: PURPOSE: To perform motion vector estimation capable of performing error evaluation with high accuracy and with high accuracy even in an object boundary area. CONSTITUTION: First and second images I1 , I2 provided with timewise before and after relation are sent to hierarchical processing parts 11, 12, respectively, and they are made hierarchical. The images on each hierarchy are sent to block matching processing parts 13. 14, 15 and 16, the motion vector obtained by applying block matching processing at every hierarchy is smoothing-processed by smoothing processing parts 18, 19,... assuming that it is a one-dimensional vector field on an object contour curve, and sent to the block matching processing at the next hierarchy.
Patent JP-H06343364-A (JP)
Title: Feces removing apparatus
Inventor: YASUDA KATSUHIKO
IPC: A01K31/04
Filed: 1993-06-11
Abstract: PURPOSE:To obtain a feces removing apparatus useful for improving hygienic conditions of domestic fowls by placing a controlling device capable of driving conveyors in a specific condition, each of whose surfaces is divided into two sections having a feces-receiving and a feces-non-receiving surface. CONSTITUTION:Under cages 2 of each stage of cage-rows 1, a belt conveyor 5 is attached. Each of the surfaces of the belt conveyors is divided into two sections; a feces-receiving and a feces-non-receiving section. The belt conveyor is stopped for a specified period in a state that the feces-receiving surface is exposed to the bottom sides of the upper cages to receive dropping feces and the feces-non-receiving surface is exposed to the upper sides of the lower cages. A controlling apparatus 12 works so that, when the specified period has passed, the belt conveyor is moved by one round in a short time while the feces on the feces-receiving surface are removed and cleaned.
Patent JP-H04338828-A (JP)
Title: Fault diagnostic system
Inventor: YAMAHIRA TAKUYA
IPC: G06Q50/22
Filed: 1991-05-15
Abstract: PURPOSE:To effectively perform the diagnoses for study of the causes of the faults of equipments and the diseases by using the diagnostic knowledges acquired with a 'diagnositic knowledge construction system'. CONSTITUTION:A check instruction part 3 selects a set of causes and symptoms sorted out of a cause group shown by the identification number received from an assurance calculation part 6 by reference to a diagnostic knowledge store part 2. The selected set of causes and symptoms is sent to a check part 4. The part 4 carries out the check and repeats the calculation of assurance through the part 6 and the extraction of a convincing cause group of a fault. Then the part 3 completes a diagnosis as long as the set of causes and symptoms received from the part 6 is identical with the finally sorted set, that is, if the further sorting of the set is impossible. If the cause group of the set of causes and symptoms is identical with the cause group of a relevant fault, the diagnostic result, i.e., the studied cause group is displayed at a display part 8. In such a way, the cause of a fault is automatically obtained.
Patent JP-S63304741-A (JP)
Title: Bus right arbiter circuit
Inventor: SHIMIZU TAKAYOSHI
IPC: H04L12/40
Filed: 1987-06-05
Abstract: PURPOSE:To simplify the circuit constitution and to attain short time access by providing a requester sending a bus right request signal to an arbiter arbitrating the bus right of the system so as to arbitrate the bus right of on internal bus. CONSTITUTION:When a master/slave 11(M3) generates a transfer request (at this point of time, access to a bus (b) or (c) is not clear), a bus right request signal is given to an arbiter CO of a system bus 1 via a requester 14 in a card C3. When a bus right of a system bus 1 is recognized in the M3, the requester 14 of the card C3 occupies the system bus 1 after the present bus cycle is finished. Then the M3 uses the internal bus B3 to start the actual access. When it is an access to the bus (b), the system bus 1 is being occupied, and if the access is directed to the bus (c), the system bus 1 is released. The distinguishment between the buses (b) and (c) is implemented by a decoder 13 and it is delivered to the requester 14. Thus, the circuit constitution is simplified and the access time is decreased.
Patent JP-H01309376-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANAKA YOSHINORI
IPC: H01L21/336
Filed: 1988-06-07
Abstract: PURPOSE:To increase an impurity concentration in a region to be used as a channel end and to restrain a depletion layer from being spread in the transverse direction by a method wherein an impurity is diffused to a semiconductor substrate from a second conductive film formed, via an insulating film, on a side wall part of a first conductive film to be used as a gate electrode. CONSTITUTION:Side walls 9 formed of an oxide film are removed; the surface of a gate electrode 8 is oxidized thermally; an oxide film 11 to be used as an insulating film is formed. Polysilicon is laminated; in addition, an anisotropic etching operation is executed so as to form boron-doped polysilicon side walls 12 on both sides of the gate electrode 8 via the oxide film 11. The surface of the walls 12 is oxidized thermally; an oxide film 13 to be used as an insulating layer is formed. In the same manner, boron is diffused from the walls 12; a P<-> diffusion region 14 is formed so as to cover N<-> diffusion regions 4, 5 in a self-aligned manner. By this setup, a three-layer structure whose impurity profile is N<+>/N<->/P<-> is obtained finally near a source, a drain and their channel end.
Patent JP-H11340408-A (JP)
Title: Structure of hoop-like lead frame for manufacturing electronic components
Inventor: MIZUNO YASUSHI
IPC: H01L23/50
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent a hoop-like lead frame for manufacturing electronic components from getting into a winding curbing, when the lead frame is wound around a reel. SOLUTION: A lead frame for manufacturing electronic components is provided with a pair of left and right side bands 2 and 3, section bars 4, which integrally connect the side bands 2 and 3 to each other, and lead terminals 6 for electronic components formed integrally between the side bands 2 and 3. The lead frame is made to be bent readily by cutting striped-grooves 9 which extend in the transversal direction of the lead frame into either the surface or backside of the side bands 2, and 3 at appropriate intervals in the longitudinal direction of the lead frame.
Patent JP-H09308181-A (JP)
Title: Small-sized motor
Inventor: KITAMURA ISAMU
IPC: H02K5/167
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To make long-term use possible by inserting a sleeve having a means for reducing the dropping speed of oil in the direction of gravity into a space formed by a shaft and a bearing holder for fixing a pair of sintered bearings containing oil. SOLUTION: Into a space 1 formed by a shaft and a bearing holder 13 for a pair of sintered bearings 14, 15 containing oil, a sleeve (collar) 4 having a spiral groove 5 in its inner circumferential surface 2 is inserted. It is desirable that the gap between the sleeve 4 and the shaft 17 should be 10μ or less. As the result of this, it becomes possible to prevent oil in the sintered bearing bodies form flowing down, and to return the oil having flowed down aggressively to the bearing bodies. As the result of this, it becomes possible to use the small-sized motor over a long period of time.
Patent JP-S5568724-A (JP)
Title: Delay element with elastic surface wave tap
Inventor: KAMIYAMA HIDEAKI
IPC: H03H9/02
Filed: 1978-11-17
Abstract: PURPOSE:To reduce the reflection from other tap electrodes by securing a big difference for the radiation impedance without changing the signal output characteristics of the band and others of the tap electrodes in the both unit system, thus preventing the attenuation of the elastic surface wave caused by the reflection passing through the tap electrode which is not used. CONSTITUTION:Transmission electrode 2 plus receiving tap electrode system 15 comprising receiving tap electrodes 11-12 and 513-524 are formed in an arrangement onto the Y-cut LiNbO3 substrate in such way that the elastic surface wave may propagate in the Z direction. And the tap electrodes in both unit systems are formed into the shape and width of the cross-finger type electrode along with the number of electrodes set as shown in Figs. (a) and (b) per wavelength at the central frequency of the elastic surface wave. Thus a big difference is secured for the radiation impedance without changing the signal output characteristics of the band width and the like. Then either one of the tap electrodes is used as the output electrode, and the short-circuit is given to the external electric load relating other tap electrodes. In this way, the reflection from other tap electrodes is reduced to prevent the attenuation of the elastic surface wave which is caused by the reflection passing through the tap electrode which is not used.
Patent JP-S5765246-A (JP)
Title: Motor bearing device for cylindrical multivaned fan
Inventor: ENDOU KENZOU
IPC: H02K9/06
Filed: 1980-10-11
Abstract: PURPOSE:To absorb and alleviate the vibration of the mutlivaned fan and the motor as well as to smoothen the revolution of the fan by a method wherein the side plate of the multivaned fan is formed in an annular frame and this frame is coupled to a motor shaft through the intermediary of the three-pronged elastic support having an inclined section to provide resiliency. CONSTITUTION:The side plate of the cylindrical multivaned fan 1 of a low-blade or a high-blade constitution is formed into the annular frame 2. On the bore side of this annular frame 2, the three-pronged elastic support 4 having a boss 7 at the center and an inclined section 3 for providing resiliency is arranged, the annular frame 2 and the plastic support 4 are coupled together at three caulked sections 6 and fixed after the rotating shaft of the motor has been inserted in the boss 7 located in the center. Through these procedures, the vibration generating from the revolution of the motor and the multivaned fan 1 can be absorbed and alleviated, thereby enabling to smoothen the revolution of the fan.
Patent JP-S6032474-A (JP)
Title: Picture processing device
Inventor: IDEI KATSUTO
IPC: H04N1/41
Filed: 1983-08-03
Abstract: PURPOSE:To output inputted picture in proper dot pattern, and input in a short time without including processing of an operator by identifying half tone picture and letter picture from a picture in which half tone picture and letter picture are mixed. CONSTITUTION:A picture is scanned by the picture reading device 3 of a picture processing device, and analog signals are outputted according to the density of the picture and the signals are converted to digital signals by a digitalizing circuit 4. The signals are inputted to a digital memory 5 and data are stored in address corresponding to position of each picture element, and whole picture is stored in the memory 5. High or low of data value of each picture element to the threshold value is examined by an edge detecting circuit 6, and address of each picture element is detected. Detected address is stored in a memory 7, and address of centroid picture element from data of the memory 7 by a centroid detecting device 8. Distance between centroid addresses is calculated and compared successively by an identification circuit 9, and binary letter image is stored in a map memory 10 and outputted from a dot pattern generating circuit 11.
Patent JP-H07326586-A (JP)
Title: Growth method for ii-vi compound semiconductor
Inventor: IMANISHI DAISUKE
IPC: H01L21/205
Filed: 1994-05-31
Abstract: PURPOSE:To provide a growth method for a p-type II-VI compound semiconductor whose p-type controllability is good and doping concentration, that is, acceptor concentration of sodium, etc., as acceptor impurities is enough high by using p-type dopant consisting of sodium dipivaloylmethanate, etc. CONSTITUTION:Since sodium dipivaloylmethanate, potassium di- pivaloylmethanate or lithium dipivaloylmethanate used as p-type dopant can acquire enough high vapor pressure by sublimation even at a temperature <=200 deg.C, for example, degree of p-type conduction of a II-VI compound semiconductor can be readily controlled by control of a vapor pressure thereof during formation. Furthermore, since it is not necessary to heat dopant to a high temperature, it is not necessary to add a device for heating dopant to a high temperature to a device such as an MOCVD device used for vapor growth, and the MOCVD device which is usually used can very well handle the case.
Patent JP-H084699-A (JP)
Title: Multistage centrifugal compressor
Inventor: YAMAGUCHI KATSUYA
IPC: F04D29/60
Filed: 1994-06-23
Abstract: PURPOSE:To ensure support of a rotor during inspecting a bearing by forming a faucet, fitted to a boss for the front side plate of an impeller, on a face opposed to the side face of the boss for the front side plate of the front vane of the impeller at the side face of the boss of the entrance guide vane of the impeller for a multistage centrifugal compressor in the axial direction of a rotor. CONSTITUTION:An entrance guide vane 4 held by a partition plate 3 is mounted on an inlet of each stage impeller 2 so as to smoothly suck fluid into the impeller 2. The entrance guide vane 4 is provided with a boss A for the front side plate of the impeller 2 and a gap S therebetween. A faucet B with the same diameter as the outer diameter of the boss A is formed on the side face of the boss of the entrance guide vane 4. A rotor 1 is pushed in to an arrow direction after extracting a thrust bearing and the boss A for the front side plate is fitted into the faucet B on the entrance guide vane 4 by X to support the rotor 1. In this way, support of the rotor 1 is ensured during inspecting the bearing, resulting in efficient inspecting work.
Patent JP-2000326722-A (JP)
Title: Duct structure for air conditioner
Inventor: ONODERA MITSUHIRO
IPC: B60H1/00
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To uniformly blow off air in bilateral symmetry without making an air quantity different by bilaterally symmetrically forming a duct with a central part as the center. SOLUTION: In a duct structure that an air blowoff port 8 is arranged in the center of an instrument panel 1 and blowoff ports 5 are arranged on the left and right, and in a duct 3 arranged inside the instrument panel 1, a horizontal part 3a and a branch part 3b turned to the blowoff port 8 from the horizontal part 3a are bilaterally symmetrically formed with a central part of the horizontal part 3 as the center. Thus, an air quantity of air blowing off from the blowoff ports 5 becomes the same.
Patent JP-S63305682-A (JP)
Title: Electronic camera
Inventor: SASAKI MINORU
IPC: H04N5/907
Filed: 1987-06-08
Abstract: PURPOSE:To increase the capacity of the internal battery of a memory card and to improve the operability of the titled camera by providing the camera with a memory card which is made in shape of card, and making the card in one body with a container part of a battery for a memory holding in a manner that the container part is protruding from the front surface of the camera main body in a state of the card is being inserted in the container part. CONSTITUTION:In addition to a thin card part 110 in which a memory 303 is packaged, a battery box 304 to contain a battery 305 of a large capacity is added as a part of the card, and the data in the memory card is held by this battery. The card part 110 is inserted to the camera main body with the battery box 304 being protruding from the front surface of the main body. Also, the box 304 itself functions as a part of the grip of the camera or the grip itself when the memory card is equipped. In such a way, the battery can be increased of its capacity for holding the data in the card without spoiling the usability of the camera.
Patent JP-2000329735-A (JP)
Title: Circuit for detecting carbon monoxide
Inventor: NIWA TAKASHI
IPC: G01N27/416
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To accurately detect carbon monoxide even if the zero point of sensor output fluctuates with the time elapsed in the detection circuit of the carbon monoxide using a solid electrolyte. SOLUTION: The detection circuit stores an output voltage value after the voltage between electrodes 2 and 3 being installed on a solid electrolyte plate 1 is amplified by an amplifier 8 to a storage means 9 according to the instruction of a storage instruction switch 10, and outputs a voltage value equivalent to a value being stored by the storage means 9 according to a storage voltage- outputting means 11. The output of the storage voltage-outputting means 11 is not updated until the storage instruction switch 10 is pressed and continues to be retained as a voltage that becomes a zero-point voltage when the concentration of carbon monoxide is detected.
Patent JP-S5843569-A (JP)
Title: Manufacture of semiconductor device
Inventor: OZAWA MASAHIDE
IPC: H01L29/78
Filed: 1981-09-09
Abstract: PURPOSE:To reduce photo resist patterning processes by one time less than conventional process and obtain a memory cell in an Hi-C structure with a good accuracy, by performing two times of ion implantations by self-alignment in one time of photo resist patterning process. CONSTITUTION:A thick thermal oxide film 2 to insulate each active element is formed on a P type Si substrate 1, and thereafter a capacitive oxide film 4 to form a memory cell capacity is formed. Thereafter, a photo resist pattern 17 for ion implantation for an Hi-C structure is formed, and boron ion implantation 9 is performed with said photo resist pattern as a mask (fig. a). After finishing the ion implantation, said photo resist pattern 17 is applied to an oxygen plasma treatment, and the fringe of the resist pattern is removed (fig. b). Next, an As ion implantation, As 5 for the Hi-C structure wherein an ion implanted region is wider, is preformed with a photo resist pattern 18 as a mask. Thereafter, a capacitive poly Si 12 is grown, and a gate oxide film 10, gate poly Si 13,  an n<+> diffused layer 11, etc. finally are formed resulting in a dynamic memory  cell structure in an Hi-C structure shown in the figure.