baber/WOPTO huggingface dataset:
Patent JP-H04208803-A (JP)
Title: Apparatus for inspecting mounting of printed circuit board
Inventor: INOUE TAKESHI
IPC: G01N21/956
Filed: 1990-11-30
Abstract: PURPOSE:To achieve the rationalization of inspection by detecting the inclination of a board from the three-dimensional data at three points where no parts are mounted on the board and setting the plane parallel to the board to a threshold value to binarize said data. CONSTITUTION:An X-Y plane is set to a reference surface and three points where no parts are mounted of a printed circuit board 11 respectively inclined by angles theta1, theta2 with respect to X and Y-axes are selected to calculate coordinates and the plane S2 parallel to the surface of the board 11 and separated from said surface by a distance (h) is set to a threshold value to binarize three-dimensional data to obtain a binary image. The size, position and inclination of each part are calculated on the basis of the obtained binary image and compared with preset standard values. By this method, the inspection accuracy of the mounting state of parts can be enhanced even when the printed circuit board is inclined.
Patent JP-H03200635-A (JP)
Title: Cover winding device
Inventor: MATSUDA NAOYUKI
IPC: G03G15/00
Filed: 1989-12-28
Abstract: PURPOSE:To simplify a work to lock the tip part of a cover to a winding shaft and an opening work by arranging a support member, supporting a winding shaft during the starting of winding, such that the support member is inclined obliquely downward from the level of a cover mounting surface. CONSTITUTION:A tip part 41b is locked in a state that a winding shaft 17 is positioned at the tip part of an inclining support plate 39a and notches 18 and 18 are up. In this case, the shaft 17 is lowered by a distance equivalent to the slope of the support plate 39a, and the cover tip part 41b is locked to the shaft 17 in a state to be stretched in a straight state. Winding of a cover is effected by rotational drive in the direction of an arrow mark W from this state, and the cover tip part 41b is wound simultaneously with the starting of rotation. In rewinding, the shaft 17 is stopped in a state that the cover tip 41b is stretched in a straight state as shown in a figure. Namely, by stopping in a state that the notches 18 and 18 and a slide pin 20a of an intermediate shaft are up, opening operation of the part 41b is effected with high efficiency.
Patent JP-H09181558-A (JP)
Title: Piezoelectric element and resin sealed piezoelectric part
Inventor: HIROTA MUTSUAKI
IPC: H01L41/22
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric element itself with moisture resistance and to suppress the variation of characteristics due to humidity or dew condensation by applying water repellent processing to the surface of a piezoelectric element. SOLUTION: The piezoelectric element 10 is constituted of a polarized piezoelectric ceramic substrate (piezoelectric substrate) 1, electrodes 2, 3 formed on both the main faces of the substrate 1 and an water repellent coat 4. The substrate 1 coated with the electrodes 2, 3 is also coated with the water repellent coat 4 as water repellent processing. The coat 4 is formed by applying a fluorine polymer solution diluted by a solvent and drying the applied solution. The film thickness of the coat 4 is about 0.1μm, and since the coat 4 does not act as an insulating coat, the electrodes 2, 3 can be electrically connected to an external circuit without generating any trouble.  Since the piezoelectric element 10 can repulse water, humidity or the like even in the sticking state of humidity or water, dew condensation is not generated on the surface of the element 10 even in a state generating dew condensation.
Patent JP-H10190596-A (JP)
Title: Control method for broadcasting send-out system
Inventor: MIZUTANI SHINTAROU
IPC: H04H60/04
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent the enlargement of the constitution of the entire broadcasting send-out system and to prevent an operation from being stopped even when a failure is generated in the system. SOLUTION: The broadcasting send-out system controls a plurality of equipments (encoders 41 and 42, recording and reproducing devices 51-54 and decoders 61-66, etc.) for generating the broadcasting programs of output channels ch1 -ch5 from the broadcasting materials of input channels ch1 -ch4 based on an instruction from computers 11-13. By sub ID controllers 31-34, the using state, fatal errors, non-fatal errors and alarms, etc., of the respective equipments grouped for respective functions are detected. By a system controller 21, the using state, using number and fatal errors, etc., of the plural equipments inside respective groups are managed and on optimum equipment is selected and allocated for an equipment using request from the computers 11-13.
Patent JP-2000160368-A (JP)
Title: Device and method for microwave plasma treatment
Inventor: MATSUMOTO NAOKI
IPC: H01L21/302
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a microwave plasma treating device capable of reducing the size of a whole device even when the diameter of a substrate to be treated as much as possible, being installed in a small space, and surely and uniformly achieving the plasma treatment. SOLUTION: This microwave plasma treating device is provided with a loading table 3 having a loading surface 3A on which a small to be treated by using the plasma is loaded, a treatment container 1 to store the loading table, a sealing member 4 which is arranged oppositely to the loading surface, seals the treatment container and allows the plasma-generating microwave to transmit and enter the treatment container, an annular tubular member in which a microwave inlet 13A to introduce the microwave is opened in the circumferential side surface and a dielectric body 14 to propagate the introduced microwave is internally fitted, and a slit plate which is arranged oppositely to the sealing member and the tubular member between the tubular member and the sealing member, and a specified slit 15 through which the microwave is passed is opened,  and the area to be surrounded by the axis of the tubular member is larger than the loading area of the loading surface on which the sample is loaded.
Patent JP-H09180526-A (JP)
Title: Reflector, light control body, and luminair
Inventor: KOJIMA HIROYUKI
IPC: F21V7/22
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a luminair capable of restraining the lowering of reflecting efficiency to realize high efficiency despite using the luminair continuously for a long time. SOLUTION: When a fluorescent lamp 4 is lit, an ultraviolet ray together with a visible ray are generated to be applied to the photocatalyst film of a reflecting plate 2. When the visible ray is reflected by the reflecting member of the reflecting plate 2, and the photocatalyst layer receives the ultraviolet ray, strong oxydizing force is generated to accelerate the oxidation and decomposition of a substance adhering to the surface of the reflecting plate 2, to facilitate the cleaning for dust of refuse, in particular the nicotine of a cigarette and also decompose an organic substance, an organic substance as the cause of an odor, thereby cleaning air in a room.
Patent JP-H11158568-A (JP)
Title: Copper alloy excellent in wear resistance and slidability and its production
Inventor: SAIDA JUNJI
IPC: B22F1/02
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a copper alloy having wear resistance and excellent in slidability by mixing copper alloy powder with a specified amt. of ceramic powder of specified particle size previously coated with copper or the component the same as those in the copper alloy or the same alloy series and executing sintering. SOLUTION: Into copper alloy powder, ceramic particles previously coated with the components the same as those in the copper or the same alloy series or copper only by a sputtering method are dispersed. As for the ceramic particles, the particle size is regulated to <=10 μm. The coating layer of the components the same as those in the copper alloy or copper is applied so as to regulate the thickness to 0.1 to 3 μm. The dispersing ratio of the ceramic powder to the copper alloy powder is regulated to 5 to 30 vol.%. As the ceramic powder, diamond, boron nitride, sapphire, graphite, molybdenum disulfide, tungsten disulfide, silicon carbide and boron carbide are used.
Patent JP-H05153220-A (JP)
Title: Portable telephone set provided with telephone number reader
Inventor: NOMURA NAOMI
IPC: H04M1/27
Filed: 1991-11-30
Abstract: PURPOSE:To provide a portable telephone set provided with telephone number reader, which can optically read a telephone number, a name and an address, which are printed or described, and can automatically transmit a telephone number. CONSTITUTION:A read part 1 optically reads the printed or described telephone number, the name and the address, and a recognition part 2 recognizes input information as character information. Character information recognized in the recognition part 2 is classified into the telephone number, the name and the address by a prescribed system and a prescribed classification method so as to be stored in a memory part 3. The memory part 3 has an electronic telephone directory function, it can display inputted information in a display 4 and it can be used as a data base. The telephone number stored in the memory part 3 is converted into a call signal by a signal control part 5 and it is transmitted.
Patent JP-H07166586-A (JP)
Title: Rain water purifying treatment tank
Inventor: MORI MITSUO
IPC: E03B3/02
Filed: 1993-12-14
Abstract: PURPOSE:To stably re-utilize rain water by performing the outflow of the treated raw water to a filter tank and the feed of the purified water from the filter tank via the natural flow of water. CONSTITUTION:A support arm 12 is connected to one end of a siphon pipe 8 near an inflow port 30 submerged into a rain water treatment storage tank 3, and a floating body 15 is coupled with it via a rope 29 so that the siphon pipe 8 is vertically moved in response to the fluctuation of the water level. The siphon pipe 8 feeds an adjusted fixed quantity of treated raw water determined by the cross sectional area and the fixed water level difference between the water surface and the tip of an outflow port 18 regardless of the fluctuation of the water level to a filter tank 4. When the water level exceeds the storage maximum water level and reaches the cleaning water level, the plug body 11 of a discharge valve 7 is inserted into a mud discharge port 17 to open it, and the accumulated mud is discharged to a mud discharge pipe 19. When the floating body 15 reaches the storage minimum water level, it is detected by the vertical shift position of the siphon pipe 8, and a valve provided near the outflow port 18 of the siphon pipe 8 is closed on stand-by.
Patent JP-H10179309-A (JP)
Title: Reclining device
Inventor: KAWAMURA MITSUNAO
IPC: A47C1/025
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To deal with various kinds of products, to reduce the number of parts, and to enhance precision and strength of a lock mechanism. SOLUTION: A pawl 1a around the shaft 8 is provided inside the rotary part of a bracket 1 on the back side; in addition, an actuating lever 9 which is a strong metallic sheet bent like U-shape is placed to face the pawl 1a oppositely and also linked with a lock gear 5 having an engaging lug 5a fitted so as to make it slidable between the guiding pieces 6, 6a installed on the seat side bracket 2. Further, the actuating lever 9 is related with a cam 7, so that the pawl 1a is engaged/disengaged with the engaging lug 5a of the lock gear 5 by the rotation of the cam 7 and the actuating lever 9.
Patent JP-2000171884-A (JP)
Title: Data imprinting device for camera
Inventor: MUSASHI TAKESHI
IPC: G03B17/24
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a data imprinting device for a camera which is excellent in mounting efficiency and which is easily laid out and unitized. SOLUTION: Relating to this data imprinting device, an external display part 1 having a photographing information displaying function and an illuminating function, and an imprinting display part 3 for imprinting data on film are integrally constituted of an organic EL(electroluminescent) element. In the case of actually mounting an organic EL sheet on the camera or the like, the display part 3 is bent in an opposite direction by 180 deg. to the display part 1. Thus, the imprinting part 3 takes posture that it can be displayed and illuminated on the film surface in a state where the external display by the display part 1 can be recognized with photographer's eyes.
Patent JP-H11172863-A (JP)
Title: Mounting structure of drain for drainage
Inventor: OMORI MIKI
IPC: E04D13/04
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide the mounting structure of a drain for drainage, by which drain exchange works are conducted simply and there is no possibility of the damage of a building frame at the time of the drain exchange works. SOLUTION: A flange 1b is fixed onto a building frame 2 through fixing screws 3 under the state, in which the pipe body 1a of the drain 1 for drainage is penetrated and arranged into the mounting hole 2a of the building frame 2, while the outside of the flange 1b on the building frame 2 is coated with mortar 4. Separating-band members 7 consisting of a flexible member having sealing properties and capable of being cut off are installed to the outer peripheral section of the flange 1b so as to be interposed between the flange 1b and mortar 4 at that time.
Patent JP-H05178561-A (JP)
Title: Installation method for guide rail for elevator
Inventor: MASUMOTO MAKOTO
IPC: B66B7/00
Filed: 1991-12-25
Abstract: PURPOSE:To improve workability by a method wherein a guide rail is placed in a laying down state on workbenches installed on a floor connected to the inlet of an elevation passage and with this state, a work to intercouple guide rails by means of a coupling metal and a work to mount a rail bracket on each guide rail are carried out. CONSTITUTION:After a plurality of workbenches 10 are disposed in one row on a floor 4 communicating the inlet 3a of the lowermost floor of an elevator elevation passage 3, a first guide rail 11 is laid down on the workbenches 10. With this state, a metal 17 for lifting is mounted on the tip of the guide rail 1, the hook 6a of the lifting rope 6 of a winch and the like is hooked to the metal for lifting, and rail brackets 30 are attached to the guide rail 1. The second guide rail 1 is placed on the rear workbench 10 and the guide rails and 1 are intercoupled by means of a coupling metal 18 being of hinge structure. One guide rail 1 is lifted through the lifting rope 6 to couple the guide rail 1 to the rearmost end of the preceding guide rail. Through repetition of a work to intercouple the guide rails, the guide rails 1 are installed.
Patent JP-H02289208-A (JP)
Title: Extracting filter for coffee or the like and its extracting and filtering method
Inventor: KONDOU AKIFUMI
IPC: A47J31/02
Filed: 1989-12-28
Abstract: PURPOSE:To facilitate adjustment of extraction time thereby enabling coffee, etc., always having a desired taste, to be extracted promptly and exactly by constituting this out of a bottom-provided cylinder, which is provided with a ventilation port having a plug, and an extracted liquid receiver, which is so constituted as to be capable of mounting and removal through filter paper covering its opening. CONSTITUTION:Filter paper 2 is mounted in an extracted liquid receiver 1, and next a temperature holding adapter 11 is mounted in a bottom-provided cylinder 4, and a bag body 33 wherein a core 12 is installed is installed in the temperature holding adapter 11, and the upper surplus of this bag body 33 is developed to the outside of the upper opening of the bottom-provided cylinder 4 so as to take out the core 12, and a plug 8 is attached to a ventilation port 7. After that, coffee beans are put in the bag body 33 and hot water are poured, and when the pouring is finished, the extracted liquid receiver 1 is put on it so that filter paper 2 may abut on the margin of the upper opening of the bottom-provided cylinder 4, and they are coupled by engaging a male thread 5 at the periphery of the bottom-provided cylinder 4 with the female thread 4 at the inside periphery of the extracted liquid receiver 1, and the top and bottom are inverted, and they are placed on a coffee vessel such as a cup 9, etc. The plug 8 is removed after passage of required time, and the outside air is let flow in between the bag body 33 and the inwall of the bottom-provided cylinder 4 from above, whereby the outside air works on the extracted liquid of coffee inside the bag body 33, and the extracted liquid of coffee is let flow down into the cup 9, etc., through the filter paper 2 and the extracted liquid receiver 1.
Patent JP-H04294591-A (JP)
Title: High-density, individually-addressable surface- light-emitting semiconductor laser/light emitting diode array
Inventor: ROBAATO ERU SOONTON
IPC: H01L27/15
Filed: 1991-12-25
Abstract: PURPOSE: To provide means of individually addressing lasers or light-emitting diode elements in a high-density array. CONSTITUTION: A high-density surface light-emitting semiconductor LED array includes diffused regions 24 extending through a terminal layer, a second forbidden band layer 18 and an active layer 16, partly extending through a first forbidden band layer 14 with optical cavities 36 formed between the diffused regions. A current is injected to terminals on a substrate from independent terminals 30 on terminal layers arranged on diffused layers through the optical cavities 36, so as to cause a light emission through the terminal layer surfaces in the optical cavities and the same window. A first forbidden band layer may be substituted by DBR to form an expanded LED array. Both forbidden band layers may be substituted by DBR to form a laser array.  The first forbidden band layer is substituted by a dispersion-type Bragg reflector(DBR) with a dielectric reflective stack formed on the terminal layer for forming a laser array.
Patent JP-H07155210-A (JP)
Title: Closing string for bag opening
Inventor: TAKESHITA MITSUNARI
IPC: A44B99/00
Filed: 1993-12-06
Abstract: PURPOSE:To provide a closing string for the opening or a bag by which the bag opening can the closed only by winding up ana also it can easily be opened, without troubles for closing and opening of the bag. CONSTITUTION:A plurality of protrusions are stuck on a string to constitute of protrusions and string parts 3. When the string is wound up on a bag, many contacts 5 are formed between protrusions. The string parts 3 are clamped and fixed by the contacts 5.
Patent JP-2000172340-A (JP)
Title: Position compensating device for motor control
Inventor: FUKAZAWA HIDEKI
IPC: G05D3/12
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To execute a position compensation for motor control by means of a sampling data processing which does not affect the whole control of a motor and to execute a sampling data processing which does not affect the whole control of a motor by observing an abnormal difference between a next period position estimation and a position detection on a real time basis and taking in difference information. SOLUTION: A next period position estimation unit 2 calculates a next period estimation position from plural pieces of past position data obtained by a position detector for detecting the position of the operation part of a motor. A compensation estimation position is decided by calculation as a decided value from the next period estimation position by referring to present position data on a real time basis, which the position detector 1 detects.
Patent JP-H09186259-A (JP)
Title: Semiconductor package
Inventor: HANAWA TAKESHI
IPC: H01L23/02
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor package having an improved isolation quality without lowering its reliability. SOLUTION: In a semiconductor package 25, there are provided both conductive bodies 27, 29 with a chamber 35 for mounting semiconductor chip therein and protruding portions 37 for defining the chamber 35 having an irregularly shaped section in order to increasing its resonance frequency. Also, in a semiconductor package 47, there is provided an electromagnetic concentrating device 55 for generating concentrically the generable electromagnetic fields of its chamber in one portion of its chamber to reduce the generations of the electromagnetic fields in the other portions of its chamber.
Patent JP-H06195053-A (JP)
Title: Image display system
Inventor: KONOSHIMA MAKIKO
IPC: H04N19/80
Filed: 1992-12-24
Abstract: PURPOSE:To evade the starting delay of display as much as possible by displaying the same value as the odd numbered field of the head of GOF(Group of Picture) or the interpolation processed value as the even numbered field immediately after the odd numbered field. CONSTITUTION:A display processing part 12 is provided which processes the field data from field memories 10, 11 by a signal from decoding parts 8, 9 to give the field data to a display part 13. Then, by the display processing part 12, the same value as the odd numbered field of the heat is displayed as the value of the even numbered field immediately after the odd numbered field while it is noticed from an odd numbered field high efficiency decoding part 8 that the odd numbered field of GOP is decoding processed. Further, by the display processing part 12, the value obtd. by applying interpolation processing to the head odd numbered field instead of the odd numbered field of the head may be displayed as the value of the even numbered field immediately after the odd numbered field. Thus, the processing of the decoding part 9 of the even numbered field is started even when no processing of the decoding part 8 of the odd numbered field is ended by one GOP, and the start of display is quickened.
Patent JP-2001159362-A (JP)
Title: Exhaust emission control device for engine
Inventor: WATANABE TOMOMI
IPC: F02D41/10
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of the NOx purifying rate of a catalyst in the accelerating operation of an engine. SOLUTION: When the accelerating operation of the engine is detected (S4), after the lapse of specified time from the start of acceleration (S5-S9), the injection form of fuel is changed to increase the HC quantity in exhaust gas and to increase the ratio of olefine (S10), thus forming an atmosphere easy for a catalyst to reduce and purify NOx.
Patent JP-H11162734-A (JP)
Title: Coil assembly for solenoid used in magnetic valve
Inventor: KAJIHATA HIROSHI
IPC: H01F7/16
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a coil assembly for a solenoid used in magnetic valves in which no special after-treatment is necessary after removing waste fins, by forming notches that are indented inward along the radial direction in one of the flanges of a bobbin, placing gate of a metal mold for guiding molding resin at the notches of the bobbin, and forming an outer cover. SOLUTION: Two notches, 4A and 41B, are formed symmetrically, indented in the radial direction in a flange 2B of a bobbin 2. Two gates, 38A and 38B, on tops of a forked sprue runner 37 are placed so as to be opened to a cavity at the notches, 41A and 41B, respectively. Molding is performed in the metal mold to form an outer cover with a molding resin. Waste fins 39 are tied at the notches, 41A and 41B. When the waste fins 39 are broken off, projecting traces of the waste fins never protrude over the outer radial periphery of the flanges 2B. Therefore, any special after-treatment is necessary after removing the waste fins.