baber/WOPTO huggingface dataset:
Patent JP-H11264694-A (JP)
Title: Continuous cleaning controller for thin tube in condenser
Inventor: SASAKI YOSHIYUKI
IPC: F28G1/12
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a continuous controller for back washing the water chamber of a condenser and for washing thin tubes thereof in which solids can be discharged automatically through continuous cleaning control for providing a separation circuit of shells, foreign matters and balls being collected constantly on the thin tube cleaner side and a discharging circuit of shells and foreign matters. SOLUTION: A cleaning master automatic command 22 of a continuous cleaning controller 21 for thin tubes of condenser actuates the condenser back wash circuit of a back washer 24 for condenser water chamber to start condenser back wash process. The shell/ball separation circuit 31 and the foreign matter discharge circuit 32 of a shell/ball separator 30 are then actuated to perform shell/ball separation and foreign matter discharge processes. Subsequently, the ball circulation circuit and the ball collecting circuit 26 of a thin tube cleaner 25 for condenser are actuated to perform circulation and collection of balls. Thereafter, condenser reback wash circuit of a back washer 24 for condenser water chamber is actuated to perform condenser reback wash process. Finally, the circuits 31, 32 are are actuated to perform shell/ball separation and foreign matter discharge processes.
Patent JP-S59191042-A (JP)
Title: Electrophotographic sensitive body
Inventor: UEDA SHIGENORI
IPC: G03G5/147
Filed: 1983-04-14
Abstract: PURPOSE:To prevent the reduction of the electrostatic contrast by interposing a resin layer between the surface of the photoconductive layer and the insulating layer. CONSTITUTION:A photoconductive layer consisting of a photoconductive material and a binder is coated with an aqueous emulsion of ionomer resin, and an insulating layer is formed on the resin layer. The permeation of a solvent for the resin of the surface insulating layer as a protective layer and a low mol.wt. component in the resin into the photoconductive layer is prevented by the presence of the ionomer resin layer as a sealing layer. The ionomer resin is a kind of cross-linked resin consisting of ethylene-acrylic acid copolymers bonded together with a metal M in-between, and it has a structure represented by the formula (where R is H or alkyl, and M<+> is a metallic ion such as Na<+> or Zn<+>).
Patent JP-S58183723-A (JP)
Title: Epoxy resin composition and prepreg
Inventor: MINAMIZAWA TAKESHI
IPC: C08G59/62
Filed: 1982-04-21
Abstract: PURPOSE:To prepare the titled composition applicable to carbon fibers, aromatic polyamide fibers and glass fibers, and useful as a matrix resin having excellent adhesivity and interlaminar shear strength, by compounding three kinds of epoxy resins with a specific reaction product, a nitrile rubber, etc. CONSTITUTION:The objective composition is prepared by compounding (A) a bisphenol A-type epoxy resin, (B) a novolac-type epoxy resin, (C) a glycidylamine-type epoxy resin, (D) a reaction product of the component (C) with a liquid butadiene-acrylonitrile copolymer having carboxyl groups at both terminals, (E) a nitrile rubber, and (F) dicyandiamide as a curing agent and a cure accelerator [preferably 3-(3,4-dichlorophenyl)-1,1-dimethylurea]. The amounts of the butadiene-acrylonitrile copolymer and the component (E) are 3-15pts.wt. and 3-8pts.wt., respectively, based on 100pts.wt. of the sum of the epoxy resins of the components (A)-(D). USE:Prepreg for honeycomb sandwich panel, etc.
Patent JP-H10265070-A (JP)
Title: Paper feeder
Inventor: YOSHINAMI HIDEKI
IPC: B65H3/44
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder provided with a paper feed step which can feed such special papers as a thick paper, thin paper and envelope alike a regular paper other than the paper feed step exclusively used for the regular paper. SOLUTION: Out of paper feed steps 11, 12 with two steps of a main body, R of the guide plate 22 of a second paper feed step 12 is made to a big R such as about 50 and given a function which can match with the various kinds of paper sheet. In order to increase the separation performance of this paper feed step 12, FRR separation method having a pick up roller 2, feed roller 3 and reverse roller 4 is adopted. The angle made by a straight line for connecting a feed roller shaft with a reverse roller shaft and a vertical line is set to about 20 deg..
Patent JP-S59193509-A (JP)
Title: Detecting method of peak value
Inventor: SUZUKI SUSUMU
IPC: G01R19/04
Filed: 1983-04-15
Abstract: PURPOSE:To detect in a short time a parameter value which secures the maximum (minimum) level of the signal to be detected as the peak value for a device with which the level of the signal to be detected such as the reproduction signal of a recording medium is varied in response to the parameter value of a bias current level, etc. CONSTITUTION:The reproduction output level set on the basis of a bias current set value which shows the middle value among N types bias current set values is defined as a reference level. This reference level is compared with the reproduction output level based on the bias current set value showing the middle value of either one of the 1st range set between the middle value and the minimum value and the 2nd range set between the middle value and the maximum value. When the reference level is higher than the reproduction output level, the reference level is compared with the reproduction output level based on the bias current set value showing the value which divides the other range into two parts. Hereafter the bias current setting range is divided into two parts in the same way, and the outside range is disused. Then the inside setting range is successively divided into two parts. The reference level is changed to the reproduction output level when the reference level is lower than the reproduction output level at the 2-divided point. The detection is finished at a time point when the 2-division is impossible. Then the bias current that secures final reference level is detected as the peak value.
Patent JP-H02245516-A (JP)
Title: Angular ball bearing and method for assemblying ball bearing
Inventor: ITO YUKIFUSA
IPC: F16C43/04
Filed: 1989-03-17
Abstract: PURPOSE:To house a ball without any damage by providing a projection for locking the ball at the inner diameter side inside of the packet of a retainer and setting the outer diameter of a bearing under a state that the ball is abutted to the projections nearly equal to the inner diameter of an outer ring. CONSTITUTION:The inside 3 of a pocket 2 is formed at a cylindrical face in parallel with the center line OA of the pocket and ball locking projections 4 facing to the inner diameter side inside thereof are formed. In case of abutting a ball 5 to the projections 4 of each pocket 2, the projections 4 are formed in a way that the outer diameter D of the bearing is formed nearly equal to the inner diameter of an outer ring 7. The outer diameter of a retainer 1 is formed slightly smaller than the inner diameter of the outer ring 7, under a state that a ball bearing is assembled, it is constructed that the outer diameter face of the retainer 1 is contacted and guided to the inner diameter face 7a of the outer ring 7. Consequently, the ball 5 can be assembled in the outer ring 7 as it is housed in the pocket 2 and it is unnecessary to press the ball 5 therein forcibly so that the bearing can be assembled without any damage to the surface of the ball.
Patent JP-H08236965-A (JP)
Title: Printed board fitting structure
Inventor: NISHIMURA TERUO
IPC: H05K7/14
Filed: 1995-02-28
Abstract: PURPOSE: To hold a chassis and printed board with one holder by adjusting the interval between the chassis and printed board in two steps. CONSTITUTION: Leg pieces which are arranged at regular intervals with vertical slits 3,... in between are formed in the lower section of a cylindrical body 1 having an inserting hole 2 for a screw 10 at its axial center and the leg pieces are alternately formed in thin leg pieces 5 formed in a uniform thickness over the total heights from the tops to the bottoms and stepped leg pieces 4 each of which is composed of a thin section 4a, step section 4c expanded inward from the upper end of the thin section 4a, and thick section 4b formed on the step section 4c. In addition, a stopper is formed in the body of the upper part of the stepped section 4c.
Patent JP-H07282094-A (JP)
Title: Device for calculating number of mounted joint boxes
Inventor: HASEGAWA TAIRA
IPC: G06F17/50
Filed: 1994-04-05
Abstract: PURPOSE:To provide a device for calculating the number of mounted joint boxes, capable of simplifying operation at the time of calculating the kind of wire to be used for an electrical appliance, the mounting positions and the mounting number of the joint boxes and which joint box a wire is connected to. CONSTITUTION:The system is provided with an input means 10 for inputting a room arrangement information showing the arrangement of rooms in a building, an installing position information showing positions to install respective electrical appliances in the building and a circuit section information showing a distribution board circuit section an electrical appliance belongs to. In addition, the system is provided with a calculation means calculating the kinds of the wires to be used for the electrical appliances, the mounting position and the number of the joint boxes to be disposed in the building for arranging the wires and the joint boxes the respective wires are connected to, based on information inputted to the input means 10.
Patent JP-H02244400-A (JP)
Title: Direction indicating device
Inventor: NAITOU KIKUO
IPC: G01C21/00
Filed: 1989-03-17
Abstract: PURPOSE:To easily find out the direction of a target point by calculating the direction from one of two desired point to the other according to information on the latitudes and longitude of the two points and reporting the calculated direction. CONSTITUTION:This direction indicating device has a storage means stored in information regarding the latitudes and longitude corresponding to the respective points and a direction arithmetic means which calculates the direction from one of the two desired points to the other point according to the information on the latitudes and longitude of the two points which is retrieved by a retrieval means. Then the retrieval means retrieves information regarding the latitude and longitude of a desired points according to the information regarding the latitudes and longitude of the respective points. Then, the direction arithmetic means calculates the direction of one of the two desired points to the other point according to the retrieved information regarding the latitudes and longitude of the two desired points and the direction which is calculated by the direction arithmetic means is report to a direction reporting means. Consequently, the direction of the target point is easily known.
Patent JP-H08233023-A (JP)
Title: Fluid filling vibration isolation supporting device
Inventor: TANABE MAMORU
IPC: F16F13/14
Filed: 1995-02-28
Abstract: PURPOSE: To provide an ER (electric rheology) fluid filling vibration isolation supporting device which acts in the same way as a plurality of orifice passages by one orifice passage. CONSTITUTION: In a fluid filling vibration isolation supporting device in which the side walls 14 and partitioning walls 16 of a rubber elastic member are extendedly arranged between outer/inner cylinders 10, 12, respectively having conductivity so as to separately arrange two fluid chambers 20, 22 in which ER fluid is filled, and an orifice passage 26 which is opposed to the outer cylinder 10 and communicates two fluid chambers 20, 22 to each other along the inner circumference of the outer cylinder 10, an electrode plate 32 is attached to a part of the orifice passage 26 by being isolated from the outer cylinder 10. While, a conductive material is connected to the electrode plate 32 by being isolated from the outer cylinder 10 so that voltage can be generated between the conductive material and the outer cylinder 10.
Patent JP-H06281745-A (JP)
Title: Device and method for sampling cassette type smear filtering paper sample
Inventor: SATO TOSHIYUKI
IPC: G01T1/169
Filed: 1993-03-26
Abstract: PURPOSE:To improve handling without causing a worker to touch a contaminated material directly by forming smear filtering papers into a cassette and then sealing samples after they are sampled and then housing them in a cassette. CONSTITUTION:In a cassette 2, a feed roller 21 feeds out a sample tape 3 and then a take-up roller 22 winds it up. When rollers 21 and 22 are fitted to a feed shaft 211 and a take-up shaft 221 of a device 1, a head 11 protrudes toward the lower part and the tape 3 of a cut-out part 23 is located on the lower side of the head 11, thus enabling the tape 3 to come into contact with the head 11 positively. The move of the tape 3 is locked for enabling sampling, the device 1 is held for enabling the head 11 to be pressed against a surface to be measured, and then the device 1 is moved back and forth for wiping off the radiation on the target surface with the tape 3. After the sample is sampled, the lock is released 14 and a sampling position is marked 12 with a black point on the rear surface of the tape 3 and the part of the tape 3 whose sampling is completed, is sealed 4 when the tape 3 is wound up, thus preventing a radioactive substance from being peeled from the tape 3 and hence saving man-power for manual operation.
Patent JP-H03267986-A (JP)
Title: Paper ejecting device for fixing device
Inventor: YAMAMOTO KEIJI
IPC: G03G15/20
Filed: 1990-03-19
Abstract: PURPOSE:To surely perform an action for positioning a rocking frame by constituting so that the tip part of an upper peeling pawl is allowed to slide on a heating roller to position the rocking frame. CONSTITUTION:The rocking frame member 10 which supports the peeling pawls 27 and 30 is provided through a supporting shaft 3 provided in the lower part of the frame 2 so that it can rock and a means 11 for locking in a tie-bar 4 arranged in the upper part of the frame 2 is provided in the upper part of the member 10. In such a case, an upper peeling pawl supporting member 25 is supported through a shaft 21 and energized in a direction where it is pressed toward the heating roller 5 by using the energizing means 23, and the rocking frame 10 is rocked in a closing direction. At this time, the upper peeling pawl 27 comes in contact with the roller 5 just before the upper part of the frame 2 is fixed, and by rocking the frame 2 thereafter, the tip part of the peeling pawl 27 is allowed to slide on the roller 5 to position the frame 2. Thus, the action for positioning the rocking frame 2 is accurately performed.
Patent JP-S60208402-A (JP)
Title: Production of dispersion-strengthened copper alloy powder
Inventor: KAYANO HIDEO
IPC: B22F1/00
Filed: 1984-04-02
Abstract: PURPOSE:To obtain copper alloy powder which is uniformly dispersed with hard particles in copper and has high heat-resisting strength by coating the surface of copper with an org. metallic compd. and subjecting the compd. to a heat treatment to form hard particles then grinding and alloying the powder by a mechanical alloying method. CONSTITUTION:The surface of copper (alloy) powder is coated with an org. metallic compd. such as Al-propoxide or the like. Such powder is heat-treated to form hard particles (e.g.; Al2O3) consisting of the oxide, carbide, nitride, carbonitride, etc. of the metal in the compd. on the surface of the copper (alloy) powder. The powder is ground and alloyed by a mechanical alloying method to disperse uniformly the hard particles as dispersion particles into the copper alloy powder. The powder is further subjected, if necessary, to an annealing treatment at the temp. from >=60% the m.p. of the copper (alloy) to the m.p. or below. The dispersion-strengthened copper alloy combined with solid soln. hardening and precipitatioi hardening is obtd. if such dispersion-strengthened copper alloy powder is used.
Patent JP-S6242170-A (JP)
Title: Method and device for preventing main discharger for electrostatic charging from being stained
Inventor: AZUMAGUCHI TERUAKI
IPC: G03G15/02
Filed: 1985-03-30
Abstract: PURPOSE:To prevent a main discharger for electrostatic charging from being stained with simple structure by providing an auxiliary discharger nearby the downstream side of the main discharger in the moving direction of a photosensitive body. CONSTITUTION:The main discharger 5 for electrostatic charging is provided in the lengthwise direction of a drum 3. This discharger 5 consists of a shield case 7 made of a metallic material nearly in a U sectional shape and a discharging wire 9 extended in the case 7 lengthwise; and the shield case 7 is grounded and a high voltage is applied to the wire 9. The auxiliary discharger 13 which has a shield case 11 nearly in an L shape is provided on the downstream side of the discharger 5 in the rotating direction of the drum 3. The shield case 11 of the auxiliary discharger 13 is formed nearly in the L shape to make the opening of the discharger 13 large and direct it in the moving direction of the photosensitive drum 3. Consequently, toner particles sticking on the main discharger 5 before stick on the auxiliary; discharger 13, so the main discharger is prevented from being stained with toner.
Patent JP-S62225411-A (JP)
Title: Mounting and dismounting device for endless expansion band which expands and connects side part at the time of mounting or dismounting antiskid fixture for automobile tyre
Inventor: KOTAKE KEISUKE
IPC: B60C27/00
Filed: 1986-03-27
Abstract: PURPOSE:To facilitate the mounting or dismounting of an expansion band by arranging the constitution in such a way that an endless expansion band is supported by a supporting means at the periphery of a plane frame and the supporting means is displaced in the radial direction of the plane frame to expand or contract the band. CONSTITUTION:A small gear 9 and an intermediate gear 8 are rotated by the drive of a motor 10 to rotate a large gear 7. Hereby intermediate gears 6 and link gears 3 are rotated. Consequently link arms 4 are rocked as shown by the dotted line arrow or the solid line arrow according to the rotating direction of the motor 10 and an expansion band B suspended to a support lever 5 expands or contracts. Accordingly if the expansion band B is expanded and held at the mounting position and next contracted, mounting is possible and if it is done in the reverse order, dismounting is possible. In this way, dismounting or mounting is possible without needing power even for the old and the child.
Patent JP-S52149993-A (JP)
Title: Production of photovoltaic type infrared detecting device
Inventor: TAKIGAWA HIROSHI
IPC: H01L31/04
Filed: 1976-06-09
Abstract: PURPOSE: To improve the yield of elements using weak multidimensional semiconductor by recessing the portions on a substrate that becomes a light-receiving surface, burying said recessed portions with pitch or the like after formation of a junction, then mesa-etching the substrate using this as a mask, thence covering the non-light-receiving surface with a protecting material, removing the pitch, connecting the part over the protecting material and the light-receiving surface through vapor deposition and withdrawing the electrode from the part above the protecting material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09226724-A (JP)
Title: Vertical filling-packaging device
Inventor: SUZUKI SANJI
IPC: B65B45/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To perform the process more quickly compared with a rotary type model, and simplify and miniaturize the structure by a method wherein all of the opening of a bag body, a gas injection into the bag body, the filling of a content, and the sealing of the bag mouth, are performed by the movement in the vertical direction. SOLUTION: A bag body 11 at the uppermost part of a bag table 21 of a bag feeding part 2 is suction-drawn and taken out by a pick-up arm 24, and the bag body 11 is turned upward while the bag mouth is being opened by a feeding arm 25. The transferred bag body 11 is pinched by a holder, and a gas nozzle 40 is lowered and inserted in the bag body 11. Interlocking with this motion, the bag body 11 is pinched from both sides by a holding member 35, and an inert gas or air is jetted into the bag body 11 from the gas nozzle, and the folded down state is released. Then, the holding members 35 are retracted from the bag 11 pinching state, and a hopper 3 is lowered, and a specified amount of a content is filled in the bag body 11. Then, a vertically movable cylinder 41 is contracted to lower the bag body 11, and the bag mouth of the bag body 11 is sealed by a sealing member 43.
Patent JP-S61223348-A (JP)
Inventor: YOHAN IETSUKERU
IPC: F16F15/30
Filed: 1986-03-27
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-H06131673-A (JP)
Title: Servo circuit
Inventor: ONO KOZO
IPC: G11B7/09
Filed: 1992-03-25
Abstract: PURPOSE:To execute automatic gain control with high accuracy by providing a first operational amplifier and a pair voltage control type variable resistance element connected to the input side of a second operational amplifier and operating according to the output signal of the first operational amplifier. CONSTITUTION:A circuit 20 is provided with the operational amplifiers 21, 23, 25, the pair voltage control type variable resistance element 27 and a variable resistance 31, and the resistance element 27 is provided with FETs 29a, 29b. A sum signal (b) is inputted to the noninverted input terminal of the operational amplifier 21. The output signal of the operational amplifier 21 is inputted to the noninverted input terminal of the operational amplifier 23. A reference voltage is inputted to the inverted input terminal of the operational 23 through the variable resistance 31. The reference voltage is compared with the output signal of the operational amplifier 21 by the operational amplifier 23, and the signal according to the result transmitted to the FETs 29a, 29b of the pair voltage control type variable resistance element 27. The gains of the operational amplifiers 21, 25 are switched since the resistance values of the FETs 29a, 29b are changed according to the output signal of the operational amplifier 23, and a difference signal (a) is inputted to the non-inverted input terminal of the amplifier 25.
Patent JP-H02248987-A (JP)
Title: Rotating and slanting mechanism of electronic equipment
Inventor: NAKAGAWA TAKESHI
IPC: G06F1/18
Filed: 1989-03-22
Abstract: PURPOSE:To uniformize operating forces for rotation and slanting and to reduce the size and improve the operability by providing the integrated mechanism which operates separately by a column and shafts for the rotation and slanting. CONSTITUTION:The hollow column 3 is provided on the top surface of a lower base 1, a rotation hole 29 wherein the hollow column 3 of the lower base 1 can be mounted and a couple of shafts 27 for slanting and moving a device main body 2 are provided in the center of a tilt base 7, and the device main body 2 is provided with a couple of lock parts 20 which engage the shafts 27 of the tilt base. Then, the device main body 2 is supported rotatably by the engagement between the hollow column 3 on the top surface of the lower part 1 and the rotation hole engagement part 29 of the tilt base 7 and the device main body 2 is supported in an inclinable state by the engagement be tween the couple of shafts 27 provided on the tilt base 7 and the engagement parts 20 provided to the device main body 2. Consequently, the device main body can be rotated and slanted with the uniform operating forces without being moved and the rotating and slanting mechanism can be reduced in size on the whole.