baber/WOPTO huggingface dataset:
Patent JP-H06280279-A (JP)
Title: Filtration sand scraper
Inventor: KANO YASUO
IPC: E02F3/08
Filed: 1993-03-29
Abstract: PURPOSE:To miniaturize the device, to facilitate machining and assembly and to improve the workability of scraping by dividing a rotor, in which blades are protruded to the external surface of the sand scraper installed to a travelling body in a freely vertically movable manner, into a plurality of blades in the cross direction and disposing the blades of each rotor with phase difference. CONSTITUTION:A rotor 34, which constitutes a sand scraper 9 mounted on a travelling machine body 4 in a freely vertically movable manner and in which blades 38 are projected to an external surface, is divided into a plurality of blades in the left and right direction (the cross direction). The blades 38 are arranged with phase difference at every rotor, and load or resistance at the time of scraping is not applied simultaneously to the whole. The blades 38 may also be disposed spirally. Accordingly, the device is miniaturized while machining, assembling mounting, dismantling and exchange are facilitated, thus improving workability.
Patent JP-H10242569-A (JP)
Title: Semiconductor laser
Inventor: HATANO GOKOU
IPC: H01S5/323
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To realize a short-wavelength semiconductor laser obtained by using a new III-V compound semiconductor. SOLUTION: Concerning to a semiconductor laser having a p-n junction, a double heterostructure wherein a luminous layer 15 is interposed by p-type and n-type clad layers 14, 16 made out of GaAlN material is formed, on an n-type SIC substrate 61. The p-type clad layer 16 of this double heterostructure has a rib structure i.e., its one part is protruded. And current blocking layers 17 made of n-type BP are formed on both sides of this rib structure.
Patent JP-S60237792-A (JP)
Title: Method for constituting broad band channel
Inventor: NAGASHIMA KUNIO
IPC: H04J14/02
Filed: 1984-05-11
Abstract: PURPOSE:To attain miniaturization of a package by executing the connection in row and column directions among plural channel switches by means of a wavelength multiplex optical signal so as to attain excellent crosstalk characteristic and less variance of loss among the channels and reduce number of wirings. CONSTITUTION:An optical signal in cables 137-139 has wavelengths lambda1-lambda3, and after wavelength multiplex at a circuit 315, the signal is inputted to a module 300 through a cable 316, the circuit 317 separates the signal into the optical signals of lambda1-lambda3, the result is inputted to optoelectric converting circuits 143-145. Similarly, the optical signals having the wavelengths lambda1-lambda3 in the cables 140-142 are subject to wavelength multiplex at a circuit 318, then they are inputted to a wavelength separating circuit 320 of a module 305 through a cable 319. On the other hand, a signal of an outgoing line of a channel switch 118 is converted into the optical signals of wavelengths lambda1-lambda3, then subject to wavelength multiplex, is outputted to a module 307, fed to a circuit 323, separated into the optical signals of wavelengths lambda1-lambda3 and transmitted to cables 155- 157. Similarly, the optical signals of wavelength lambda1-lambda3 of electrooptic converting circuits 152-154 are subject to wavelength multiplex at a circuit 324 and the result is inputted to a wavelength separating circuit 326.
Patent JP-H06310220-A (JP)
Title: Connection detecting device for connector
Inventor: FUKUYAMA TATSUO
IPC: H01R13/703
Filed: 1993-04-21
Abstract: PURPOSE:To detect the connected state on the basis of the detection signal from an engaged state detecting part by laying a movable engagement part provided on one of housings in the state where it is engaged with a part to be engaged formed on the other connector housing. CONSTITUTION:When a movable engagement part 20 provided on one of two connector housings 11, 12 is engaged with a part to be engaged formed on the other connector housing, the detecting electrode member 28 of the other connector housing makes contact with an elastic conductive member 25. The electrically mutually connected state is detected through the member 25. Namely, when the housings 11, 12 are properly connected to each other, a contact connecting electrode part 1 and a contact connecting electrode part 2 make contact to each other and are connected. Then, when the housing 11 is laid in a proper engaging position to the housing 12, the movable engaging part 20 is engaged by bringing a position regulating part 20B into contact with the movable part 30 to be engaged. This connected state can be detected 31.
Patent JP-2000286316-A (JP)
Title: Semiconductor device
Inventor: UEMATSU AKIRA
IPC: H01L27/10
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To shorten the test time by installing connection means for connecting power supplies of a plurality of chips, on a scribe region or dicing region, and installing a means for evaluating the characteristics of a circuit mounted on each chip and storing the evaluation result, in each chip. SOLUTION: VSS power supply lines 7 of a plurality of chips 2 are connected by connection means which are disposed so as to cross a scribe region or dicing region 3 to achieve unification of not only a VDD power supply but also of a VSS power supply within a wafer. Various signal patterns are supplied to each chip 2 from its evaluation means 11 to judge whether the processing performed by a circuit mounted on the chip 2 is good or not. Based on the judgement result, whether each chip 2 is a non-defective product or a defective product is judged. The judgement result is stored in a storage means 12 disposed on each chip 2. Thereby, all the chips 2 mounted on the wafer can be measured simultaneously, shortening the test time.
Patent JP-H08291413-A (JP)
Title: Belt equipped with size adjuster
Inventor: KAWAYANAGI AKIKO
IPC: A45C13/30
Filed: 1995-04-20
Abstract: PURPOSE: To obtain a belt which has a fastener and a couple of sliders and can simply adjust its length to an arbitrary size by utilizing them. CONSTITUTION: This belt comprises the main belt 1 and the sub-belt 2. The main belt is equipped with a fastener at the edge on the connection side in the longitudinal direction so that the fastener may cover at least the belt length- controlling range. The first slider 13 and the second slider 14 are fitted to the fastener in opposition to each other so that the pull 12 of the first slider 13 comes on the front side and the fastener is opened, when it moves toward the free end, while the pull 12 of the second slider 14 comes on the back side and the fastener is opened, when it moves toward the connection end. In the meantime, the sub-belt 2 is equipped with a back belt ring 16 which is passed through the edge on the connection side to hold it.  These main belt 1 and the sub-belt 2 are overlapped so that the sub-belt comes on the front side and one end of the sub-belt 2 is connected to the pull 12 of the first slider in a properly adjusted length. The connected belt is equipped with one connecter selected from various kinds on its both or one edge and can be used as a belt for an article requiring a certain range of length control.
Patent JP-H04323740-A (JP)
Title: Wdt circuit
Inventor: KUWANO MASAHIKO
IPC: G06F11/30
Filed: 1991-04-24
Abstract: PURPOSE:To easily apply the WDT circuit to various systems by continuing the processing without shutdown in the case of a slight abnormality and sufficiently securing abnormality information regardless of reset of a CPU. CONSTITUTION:An up/down counter 10 is provided which can vary the abnormality monitor time based on write data of the CPU; and when the duration of access from the CPU exceeds the abnormality monitor time of the up/down counter 10, operation abnormality is decided to send a count value zero signal S2, and an NMI request signal is sent from an NMI request signal generating means 13 to the CPU. When the CPU performs access within a prescribed time after reception of the NMI request signal, the NMI request is released; but it does not perform access then, a reset signal is sent from a reset signal generating means 14 to the CPU to reset the CPU.
Patent JP-H07302817-A (JP)
Title: Connecting apparatus for semiconductor element
Inventor: NISHIDA KOJI
IPC: H01L21/60
Filed: 1994-05-06
Abstract: PURPOSE:To make unnecessary the adjusting work and adjusting mechanism for parallelism of a pressured block itself by providing a constitution capable of lowering each lifting means by a predetermined amount in response to the individual when an individual supporting stage of individual terminals to be connected is of a seesaw type and performs an oscillating operation. CONSTITUTION:An aerotropic conductive adhesive seat 13 is placed in a strip form in the same direction as a long side direction of a lead wire terminal 12a of a liquid crystal panel 12, and an arbitrary number of SCPs 11 are arbitrarily fixed. Next, one side of a terminal 12a is positioned and set on a terminal supporting surface of seesaw stage 2. Next, an aerotropic conductive adhesive seat sticking prevention film 13a is placed on the terminal 12a and, if a pressured block body 5 is lowered by a constant distance by an up-and-down cylinder 8, then individual seesaw stage 2 becomes parallel to the pressured block body 5. The adhesive seat 13 is melted by heating of the pressured block body 5, and heating and pressuring is released after hardening and sticking prevention film 13a is removed.
Patent JP-H10282118-A (JP)
Title: Probe microscope
Inventor: WAKIYAMA SHIGERU
IPC: G01N37/00
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a probe microscope which is constituted in such a way that a transporting mechanism can be incorporated in the microscope without increasing the size of the device nor deteriorating the soundproofing characteristic of the device. SOLUTION: The elemental parts of a probe microscope are constituted on the stool 14 of a vibration-absorbing mechanism 13. A displacement detector 15 for confirming position of the stool 14 when the stool 16 is fixed is fixed to the frame 16 of the vibration-absorbing mechanism 13. A soundproofing cover and a transporting mechanism are constituted through the frame 16 of the mechanism 13. At part of the soundproofing cover, an opening/closing door is constituted for transporting samples. A solenoid valve is provided on this side of the air inlet of the vibration-absorbing mechanism 13 to control the air pressure in the mechanism 13 and the displacement detector 15 incorporated in the mechanism 13 confirms that the stool 14 of the mechanism 13 is positioned to a prescribed position.
Patent JP-H04324424-A (JP)
Title: Panel light source device
Inventor: OCHIAI SHINSUKE
IPC: F21V8/00
Filed: 1991-04-24
Abstract: PURPOSE:To obtain the panel light source device which allows easy forming and working, has high luminance and a uniform luminance distribution by using a specific paper in a light reflection layer. CONSTITUTION:A light reflection layer 2 consisting of paper dispersed with an inorg. metallic salt having a light diffusion function is disposed on the base of a transparent substrate 1 to form a light transmission plate. Wire-shaped light sources 3 are disposed on the side faces of the light transmission plate. Cathode ray tubes and fluorescent lamps are used as the wire-shaped light sources 3. A light diffusion plate 4 is used for further uniformize the distribution of the luminance. The light transmission plate is formed by combining the transparent substrate 1 and the light reflection layer 2 in such a manner and the luminance which is high and uniform up to the central part of the light transmission plate is obtd. by the effect of the light reflection layer 2. The brightness is, however, slightly low near the wire-shaped light sources 3 and, therefore, the light of the wire-shaped light sources 3 is efficiently used by covering the peripheries of the wire-shaped light sources 3 and the spacing with the light exit end face of the light transmission plate, by which the panel light source having the brightness high over the entire part is usable.
Patent JP-H06306001-A (JP)
Title: Recovery of pure phenol
Inventor: KODAMA MASAHIRO
IPC: C07C39/04
Filed: 1993-04-21
Abstract: PURPOSE:To improve the purity of phenol recovered by thermally decomposing an adduct between bisphenol A and phenol and evaporating it so that the recovered phenol may be used for washing the adduct. CONSTITUTION:In related to a method for producing bisphenol A while distilling phenol from the column top o f a distillation column or an evaporator 2 where an adduct between bisphenol A and phenol is in a molten state (X), liquefying it through a condenser and recovering the liquefied phenol, there is provided a method for recovering pure phenol 2. In this recovery method, an apparatus equipped with plural steps of condensers 4 and 5 is used and impurities derived from bisphenol A are removed through the fore step parts thereof.
Patent JP-H01264827-A (JP)
Title: Manufacture of weather strip
Inventor: NOZAKI MASAHIRO
IPC: B29C48/00
Filed: 1988-04-15
Abstract: PURPOSE:To prevent generation of flashes and an extrusion line by eliminating division of a circumferential wall of an orifice, by a method wherein a weatherstrip which is extruded under a state where it is almost not flexible or having a foreseeable flexible factor and unvulcanized is deformed partly into a fixed state by applying pressing force to the weather strip from the outside and then the same is vulcanized. CONSTITUTION:Along with introduction of an insert 39 made of a sheet metal into a head 30 also a rubber material is introduced into the head 30 through ducts 31, 33 and a plastic deformation of a hollow seal part 3 of a weather strip (w) which is extruded and in an unvulcanized state is performed partly by applying pressing force to the hollow seal part 3 from the outside. The pressing force is applied to the same by making use, for example, of a shaping device 40, the deformed parts are formed at constant intervals, vulcanization is performed by passing the same through a vulcanizing tank 37 as it is and cut the same into pieces of an even length. In addition, the shaping device 40 is provided with an amount of movement detecting device 50, control device 70 and shaping means 80 and when an amount of extrusion movement arrives at a predetermined amount of movement, a motor 91 is turned with a signal from a control device 70 and a pressing part 81 is made to approach the strip (w). This turning amount is applied to the control device 70 and controlled driving of the motor 91 is performed so that the turning amount of the motor 91 runs after a predetermined chart.
Patent JP-H01267239-A (JP)
Title: Cover sheet takeup and exhaust device
Inventor: YOKOI SATORU
IPC: B65H19/10
Filed: 1988-04-19
Abstract: PURPOSE:To totally automate delamination, removal, and exhaust of a cover sheet by severing and unsealing the cover sheet, delaminating it from the takeup paper using mechanical means, coiling into a roll, crushing flat, and exhausting. CONSTITUTION:The unsealed end E' of a cover sheet E is delaminated with rotation of the takeup paper P, spread on a pullout conveyor 2, sent out, and introduced into an inclusion conveyor 8 with approx, circular inside surface by an opening/closing arm rod 7 in closed position and an inclusion table 9. This cover sheet E is inclined into a roll along the inside surface, and an elevating/sinking rod 13a etc. is sunk between the mentioned opening/closing arm rod 7 and inclusion table 9 to press the cover sheet E included into roll so that it is crushed flat. Then an exhaust hole is formed for this crushed cover sheet E in a part of the inclusion conveyor 8 by rotating the arm rod 7 in the direction of opening, and an elevating/sinking frame 13 is moved upward to move the pullout conveyor 2 toward the exhaust hole, and the crushed cover sheet E is exhausted from the inclusion conveyor 8 and forwarded to a certain storage.
Patent JP-S60240135-A (JP)
Title: Multilayer substrate for mounting semiconductor device
Inventor: KAMEHARA NOBUO
IPC: H01L23/15
Filed: 1984-05-14
Abstract: PURPOSE:To provide a multilayer substrate for mounting a semiconductor device, in which binder is sufficiently removed to increase dielectric strength and which has a small delayed time in signal transmission, by employing sintered mixture of borosilicate glass, alumina, and material having a relatively higher melting point and a lower dielectric constant than alumina. CONSTITUTION:In this multilayer substrate, sintered mixture which provides with a high conductive metal wiring layer and consists of borosilicate glass, alumina, and material having a relatively higher melting point and a lower dielectric constant than alumina, is employed. The said high conductive metal wiring layer is made of, for example, copper, gold, silver, or alloy of any of these metal, and the said material is, for example boron nitride or mullite. In this way, the multilayer ceramic substrate for mounting a semiconductor device is provided, in which resin binder is sufficiently decomposed and scattered to make carbon leavings few and which has a high dielectric strength and a small delayed time in signal transmission.
Patent JP-S61254287-A (JP)
Title: Apparatus for making pure steam and high purity distilled water
Inventor: TAN SEIICHI
IPC: A61L2/06
Filed: 1985-05-01
Abstract: PURPOSE:To obtain pure steam, by connecting one end of an excessive steam take-out pipe on the way of a steam outlet pipe for supplying pure steam to use facilities and connecting the other end thereof to a condenser for making high purity distilled water. CONSTITUTION:When deionized water is heated in a heater 26, a bumping phenomenon is generated and deionized water is converted to steam and liquid droplets by the rising force of steam to pass through main piping 20 to be sent to the upper chamber 16 of an evaporation boiler 10. Whereupon, a flashing phenomenon is generated in the upper chamber 16 and the liquid is formed into liquid droplets which are, in turn, formed into fine particulate mist while this mist is adhered to the inner surface of the heat transfer pipe 14 of the evaporation boiler 10 to form a thin liquid film easy to evaporate. This steam is flowed in a gas-liquid separator 30 from a lower chamber 18 through a bent pipe 28 and liquid droplets are further removed by the gas-liquid separator 30 to form pure steam which is, in turn, supplied to use facilitied from a steam outlet pipe 32. By this method, pure steam can be effectively utilized.
Patent JP-S62253852-A (JP)
Inventor: INO FUMITAKA
IPC: E04D5/14
Filed: 1986-04-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000284198-A (JP)
Title: Beam light scanner and image forming device
Inventor: KOMIYA KENICHI
IPC: G02B26/12
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To prevent picture quality from deteriorating owing to stains on a rotary polygon mirror and to minimize the interruption of image forming operation which is caused by the stains of the rotary polygon mirror by detecting and comparing the power of a beam light with a specific reference value and detecting the stains of the rotary polygon mirror. SOLUTION: A main control part turns on a polygon motor 36 to rotate a polygon mirror 35. The beam lights from semiconductor laser oscillators 31a to 31d are made to scan across on a sensor pattern on a beam light detecting device 38 through the rotation of the polygon mirror 35. The main control part reads in the output of the sensor pattern from the output of an A/D converter and compares the read-in A/D converted value with the initial value at the factory shipment to detect stains of the polygon mirror 35. When the difference between the A/D converted value and initial value is larger than the permissible value, the stains of the polygon mirror 35 possibly exert adverse influence on the control over the beam lights and image forming operation, so the main control part displays that on a control panel.
Patent JP-S5429917-A (JP)
Title: Inspection method for coil simple substance of deflecting yoke
Inventor: FUJII TERU
IPC: G01R33/10
Filed: 1977-08-10
Abstract: PURPOSE:To improve the coil quality with inspecting coil simple substances in a short time by measuring the magnetic field at every measuring point of a coil by magnetic field measuring sensors, which are arranged by a coil fitting jig, and obtaining the magnetic field distribution chart.
Patent JP-H0691950-A (JP)
Title: Printing method for information on sale promotion, and its printing device and label
Inventor: RICHIYAADO SHII DABURIYU HEUIT
IPC: G06Q30/02
Filed: 1993-03-29
Abstract: PURPOSE:To print out a label having the printed information as to a price tag and a coupon ticket to be attached to a merchandise simultaneously with weighing of the merchandise. CONSTITUTION:A label cassette 22 for printing out a label having the tear piece is easily detachably mounted to a weighing device 20. The label tear piece has printed thereon the sales promotion information including that as to a coupon ticket. The operator can easily edit the information to be printed on the label including the tear piece, while watching a control panel on the weighing device 20.
Patent JP-S62251453-A (JP)
Title: Piston structure of engine
Inventor: NAKAZAWA ATSUSHI
IPC: F02F3/08
Filed: 1986-04-24
Abstract: PURPOSE:To aim at reducing the consumption of oil during high speed and high load operation, and the amount of blow-by gas during low speed and low load operation, by providing a pressure regulating member having a thermal expansion coefficient which is greater than that of the mother material of the piston, on the outer peripheral surface of the piston between two ring grooves. CONSTITUTION:A pressure regulating member 28 having a thermal expansion coefficient which is greater than that of the mother material of a piston 14, on the outer peripheral surface of the piston between two ring grooves 18, 20. With this arrangement, the temperature of the piston 14 becomes higher during high speed and high load operation than during low speed and low load operation while the expansion of the pressure regulating member 28 is large, and the volume of a second land 26 which is surrounded by two piston rings 22, 24, a cylinder liner 12 and the pressure regulating member 28 is changed. That is, the volume of the second land 26 is lower while the pressure is raised to reduce the consumption of oil so that the volume is made to be large to lower the pressure to reduce the amount of blow-by gas.
Patent JP-S62264773-A (JP)
Title: Image pickup device
Inventor: FUJINO JUNICHI
IPC: H04N5/335
Filed: 1986-04-24
Abstract: PURPOSE:To easily and surely attain cleaning by controlling the shutting state of a shutter in synchronism with a shutter time and shutting a solid-state image pickup element just before the electronic shutter operation. CONSTITUTION:The electronic shutter operation is applied by using an image pickup section transfer pulse PI, a storage section transfer pulse PS and a horizontal transfer clock PH in synchronism with a synchronizing signal 7. The shutter 2 uses a drive control circuit 5 to repeat open/shut in synchronism with a vertical synchronizing signal VD at the same time. Since the image pickup section 31 of a solid-state image pickup element 3 is shut for a time t6-t1' sharing the most part of a time t5-t2' in the operation above, the shutter times t3-t4 and t8'-t4' are reduced, the electric sharge stored during the time t5-t2', that is, the cleaning current is small even when the aperture of a lens 1 is opened for the high speed shutter operation and the complete cleaning is attained by the cleaning of the times t2-t8'.