baber/WOPTO huggingface dataset:
Patent JP-S5584932-A (JP)
Title: Method and apparatus for exposure
Inventor: SUZUKI RIYUUZOU
IPC: G03B27/50
Filed: 1978-12-21
Abstract: PURPOSE: To constitute the original platen in a stationary state, by moving the photoreceptor in double speed in the same direction as the moving direction of scanning optical system with respect to the original platen.  
     CONSTITUTION: A stationary original platen 1 in flat form, and a belt 2 containing a plane 3 movable along parallel tracks are disposed on both sides of an optical system casing 6. The casing 6 is disposed in a way movable along parallel tracks with respect to the original platen 1, and is provided with two plane reflecting mirrors 7, 8 and a through-lens 9 set in stationary state. While exposing, the casing 6 is caused to move at speed V, while the photosensitive bent 2 at speed 2V. In this setting, copying can be made by setting the original platen 1 in stationary state. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S647447-A (JP)
Title: Current limiting device
Inventor: KOYAMA KENICHI
IPC: H01H87/00
Filed: 1987-06-30
Abstract: PURPOSE:To suppress the generation of a surge voltage by applying a superconductive substance to the current-carrying part between the terminals at both sides, and then varying the cross-sectional area orthogonal to the direction the current flows as it goes forward in the direction the current flows, and at the same time cooling the current-carrying part to a temperature required for the superconductive substance in the current-carrying part to maintain its superconductive state. CONSTITUTION:The captioned device is constituted in such a manner that the current-carrying part 13 consisting of a superconductive substance is provided between the No.1 and No.2 terminals 1, 2 at both sides so as to be joined to these terminals 1, 2, and it is formed so that the cross-sectional area orthogonal to the current-carrying direction is varied, and at the same time, a prescribed cooling is performed by a cooling device 15. Thereby, the generation of a surge voltage, which is due to a sudden collapse in the superconductive state caused by overcurrent, can be suppressed, and at the same time, a current limiting device, which can be used a vast number of times and has a long life, can be obtained.
Patent JP-H04360745-A (JP)
Title: Oil receiving device for gantry loader
Inventor: KOUCHI SHINICHI
IPC: B23Q11/00
Filed: 1991-06-04
Abstract: PURPOSE:To provide an oil receiver of small volume capable of surely collecting and discharging much oil on an elevatable body for preventing dropping oil along the vertical rail of the elevatable body with a simple constitution. CONSTITUTION:This oil receiver is applied to a gantry loader 6 provided with an elevatable body 8 supported with a running base 7 running on a rail 4 through a vertical rail 11 provided on the back of the running base 7. The oil receiver 14 is provided under the vertical rail 11, and also a pump 16 to discharge oil received in the oil receiver 14 is provided. The pump 16 is constituted so that it is operated through a driving element 22 abutting to and detaching from the running base 7 accompanied with elevatable movement of the elevatable body 8.
Patent JP-H0449783-A (JP)
Title: Color television receiver with built-in satellite broadcasting tuner
Inventor: SEKI IKUKO
IPC: H04N5/44
Filed: 1990-06-18
Abstract: PURPOSE:To attain independent sound broadcasting reception at the same time as a start by selecting whether it is switched into television sound broadcasting automatically when independent sound broadcasting is silent or not and continuing the reception of the independent sound broadcasting even when the independent sound broadcasting is silent. CONSTITUTION:It is selected whether requiring that it is switched into the television sound broadcasting of a same channel automatically when independent sound broadcasting is silent (defined as A) or requiring that it is the independent sound broadcasting (defined as B) as it is. Next, when the independent sound broadcasting is selected at the time of receiving satellite broadcasting (BS), a microcomputer 14 detects that receiving broadcasting is changed into the independent sound broadcasting while receiving the output of a sound signal processing circuit 5. Accompanying with this detection, the output of the circuit 5 to indicate whether the independent sound broadcasting is silent or not is inputted to the microcomputer 14. When the signal of the independent sound broadcasting is present thereon, the independent sound broadcasting is continued. Besides, the information whether the A is selected or the B is selected is outputted from the microcomputer 14 to the circuit 5 when the independent sound broadcasting is silent in the case of the A, it is switched into the television sound broadcasting, in the case of B, the independent sound broadcasting is continued and independent sound can be received at the same time as a start.
Patent JP-H06164206-A (JP)
Title: Dielectric filter and combination structure of dielectric filter and circuit board
Inventor: MIYAMOTO HIROBUMI
IPC: H01P1/205
Filed: 1993-06-30
Abstract: PURPOSE:To provide a dielectric filter which can be attached on a surface with reduction of its production cost and the sure acquisition of the Qe capacity and also to provide a combination structure of the dielectric filter and a circuit board. CONSTITUTION:A dielectric block 2 including the counter end faces 3 and 3 and a side circumferential surface 2a is provided together with plural resonator holes 4 which are placed in parallel to each other between both faces 3 of the block 2, an inner conductor 5 formed in each hole 4, an outer conductor 8 formed on the surface 2a, and an electrode film 9 which is formed on both faces 3 and connected to the conductor 8. In such a constitution, a dielectric filter including the input/output electrodes 7 is secured on the surface 2a together with a combination structure of the dielectric filter and a circuit substrate.
Patent JP-S5861115-A (JP)
Title: Preparation of condensation product of naphthalene- sulfonic acid and formalin
Inventor: SAKAI KOUJI
IPC: C08G16/00
Filed: 1981-10-09
Abstract: PURPOSE:To obtain the titled condensate having high performance, in high yield, with little by-products, without using an acid catalyst, by using a naphthalene sulfonate having low sulfuric acid content and dinaphthylsulfone content as the naphthalenesulfonic acid. CONSTITUTION:(A) A naphthalene sulfonate having sulfuric acid content of <=0.02mol and dinaphthylsulfone content of <=1wt% is used as naphthalenesulfonic acid, and is condensed with (B) formalin (preferably 33-37% aqueous solution of formaldehyde) usually at 90-130 deg.C. The component (A) can be obtained preferably by the sulfonation of naphthalene at 140-160 deg.C using 0.9- 1.15mol of sulfuric acid per 1mol of naphthalene and removing the by-produced water from the system after the middle stage of the sulfonation reaction by circulating an inert solvent having a boiling point of 50-150 deg.C in the system. EFFECT:The process is labor-saving because the separation of by-products originated from excess sulfuric acid is unnecessary.
Patent JP-H11347826-A (JP)
Title: Throwaway tip
Inventor: KAWAMURA FUMITOSHI
IPC: B23C5/06
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To reduce cutting resistance by specifying the relation between the rake angles of the side ridge sections and corner sections of the rake faces formed on the upper face of a polygonal flat plate-like tip main body and the relation between the land widths of the cutting edges with constant-width lands formed over the whole peripheries of front cutting edges and main cutting edges. SOLUTION: Rake faces 3 having curved surfaces recessed inward in the tip thickness direction are formed on the upper face of a polygonal flat plate- like tip main body 1 having clearance angles on outer peripheral side faces 2, and front cutting edges 6 and main cutting edges 7 are formed on the cross ridge line sections between the rake faces 3 and the outer peripheral side faces 2. The rake faces 3 are formed to satisfy the relation θ1<θ2 between the rake angle θ2 of side ridge sections 5 and the rake angle θ1 of corner sections 4, and dimples are formed at prescribed intervals on the rake faces 3. Constant- width lands 9 are adjacently formed on the cutting edges 6, 7, and the lands 9 are formed to satisfy the relation W2<W1 between the land widths W1, W2 of the cutting edges 6, 7.
Patent JP-S5862695-A (JP)
Inventor: NAKADA AKIRA
IPC: G10H1/38
Filed: 1981-10-09
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-S6224972-A (JP)
Inventor: ISHIKAWA KATSUKI
IPC: B25B1/22
Filed: 1985-07-23
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-S6224028-A (JP)
Title: Fastening method for ceramic and metal
Inventor: MIZOBUCHI SHOTARO
IPC: F04D29/20
Filed: 1985-07-23
Abstract: PURPOSE:To enhance the reliability for heat expansion and contraction by interposing an elastic body made of a plastic between a ceramic surface provided with whirl-stop and a metallic fastening surface. CONSTITUTION:First, a metallic plate 8 for fastening having a key 7 is inserted into a pump shaft 6. Next, after an elastic body 9 has been inserted, an impeller made of a ceramic, on the fastening surface 5 of which grooves 11 are provided, is inserted so that the fastening surface is brought into contact with the elastic body 9. And then, the impeller 1 made of a ceramic is tightened with a shaft nut 4 via a plastic-made ring 10 so as to be tightened to the shaft 6.
Patent JP-S6052014-A (JP)
Title: Production equipment for semiconductor
Inventor: NISHIOKA KIYUUSAKU
IPC: H01L21/205
Filed: 1983-08-31
Abstract: PURPOSE:To prevent the retardation of the speed of the formation of a film in a photo-CVD method by removing the film formed in a film forming chamber in a cleaning chamber by a moving window between the film forming chamber and the cleaning chamber. CONSTITUTION:A cleaning chamber 6 and a rotary window 7 are mounted next to a film forming chamber 3. A film of Si, etc. adhering on the rotary window 7 in the film forming chamber 3 is removed through etching at a stage when the film is entered into the cleaning chamber 6 in which Freon 14 (CF4) gas plasma, etc. are generated, and a window 4 in the film forming chamber 3 and the rotary window 7 are kept under a transparent state at all times.
Patent JP-S6054084-A (JP)
Title: Character pitch detecting device
Inventor: TSUJI YOSHITAKE
IPC: G06K9/36
Filed: 1983-09-02
Abstract: PURPOSE:To enable correct measurement of character pitch by making presumption of assumed character pitch using a distance between plural highest frequency character masses and the highest frequency value. CONSTITUTION:Average height is calculated by a controlling device from height of plural character masses stored in a character mass register 4, and transferred to an estimated section calculating section 8. The calculating section 8 calculates the lower limit value and upper limit value of estimated section and transfers it to the highest frequency character mass distance detecting section 9. The detecting section 9 reads the frequency of a distance between character masses belonging to the lower limit value and upper limit value of estimated section inputted from the calculating section 8 from a frequency distribution table 6, and determines a distance between the highest frequency value character masses, and stores it in a register 10. An existence section calculating section 11 reads out distance between the highest frequency value character masses from the register 10 and transfers it to a register 12. A character mass distance variance calculating section 13 refers to the table 6 and calculates variance and number of samples. Thus, estimated value and estimated error of the character pitch are set to a letter pitch information register 15, and character pitch is measured.
Patent JP-S5950869-A (JP)
Title: Sensor for preventing driving asleep
Inventor: SASAO TEIHACHIROU
IPC: B60Q9/00
Filed: 1982-09-16
Abstract: PURPOSE:To improve sensitivity and reliability by providing conductors respectively on the bottom and respective side surfaces of a housing of non-conductor and housing in the housing a conductive spherical object which moves freely in steering. CONSTITUTION:A conductive spherical object 4 is housed in a housing 7 of non- conductor. Said housing 7 is provided on the bottom of the interior with a first conductor 1 for sensing the movement of the spherical object 4 and a stopper 5 for stopping the movement of said object 4. Further, second conductors 2 for sensing the movement of said object 4 are provided on both left and right inside surfaces of the housing 7 and a third conductor 3 provided only on one longitudinal inside surface of the housing 7 respectively. And said object 4 moves in steering so that a electric sensing circuit detects the dozing condition by the contact condition of said object 4 with respective conductors 1-3.
Patent JP-S6141017-A (JP)
Title: Driving shaft
Inventor: SUZUKI TSUNEHIKO
IPC: F16D1/10
Filed: 1984-08-02
Abstract: PURPOSE:To obtain simple connection between a shaft and a mating member mutually slidable and non-rotatable by selectively positioning a set ball for preventing falling of the shaft out of the mating member at the retaining position and non-retaining position with respect to the shaft. CONSTITUTION:There are provided a shaft 6 and a mating member or yoke 2 which are fitted one on the other mutually slidably in the axial direction and relatively non-rotatably. A set ball 8 is received in the yoke 2 and partially protrudes in a groove 10 of the shaft 6 to prevent falling of the shaft 6 out of the yoke 2. A slide collar 14 is slidingly movable on the yoke 2 between the position where the set ball 9 partially protrudes in the groove 10 is retained and the position where the set ball 9 is not retained, and the slide colloar 14 has at one end thereof a stopper 22 for preventing falling thereof. The yoke 2 has on the sliding surface a groove 24 for receiving a spring ring 26 which is adapted for normally urging the slide collar 14 outwardly. This permits easy engagement and disengagement of the shaft 6 with respect to the yoke 2.
Patent JP-S5590949-A (JP)
Title: Color separation apparatus
Inventor: TSUJI SHIYUUICHI
IPC: G03F3/08
Filed: 1978-12-29
Abstract: PURPOSE: To separate colors of image at high precision and high speed, by simple processing, by writing hue and saturation at each image point into two-dimensional decision table and lightness into one-dimensional decision table, and retrieving the tables.  
     CONSTITUTION: An image input device 1 consists of color drum scanner and color flying spot scanner, and data of three primary colors of red, blue and green are input from the image to be processed. From the inputted color data, a data converting device 2 computes the two-dimensional quantity corresponding to the hue and saturation and the one-dimensional quantity corresponding to the lightness. A color decision device 3 determines two-dimensional and one-dimensional decision tables, writes into the memory, and retrieves the tables for the quantity calculated from the color data on the decision tables. By using the device which decides the color on each image spot, the colors of the image to be processed may be separated at high precision and high speed by simple processing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1010066-A (JP)
Title: Electrode for measuring conductivity of aqueous solution
Inventor: SAITO MAKOTO
IPC: G01N27/06
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To make stable conductivity measurements possible by protecting a porous conductor plate, and preventing clogging of a measuring current path. SOLUTION: This electrode has a non-conductive first aqueous solution absorbing plate 11A closing the open end of a tube 15, a pair of electrode parts 12A, 12B placed on the inner surface of the aqueous solution absorbing plate 11A, and a porous conductor plate 14A placed on the outer surface of the aqueous solution absorbing plate 11A. In this case, a second, nonconducting aqueous- solution absorbing plate 11B is placed in such a way as to sandwich the porous conductor plate 14A between the aqueous solution absorbing plates 11A, 11B so as to cover the front and back of the porous conductor plate 14A and to prevent direct clogging of the porous conductor plate 14A.
Patent JP-S6140087-A (JP)
Inventor: TSUKAGOSHI MINORU
IPC: H05K3/06
Filed: 1984-08-01
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-S6055141-A (JP)
Inventor: MATSUBARA SHINKICHI
IPC: F16L9/04
Filed: 1983-09-02
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-S5953169-A (JP)
Inventor: HARADA YOSHIMICHI
IPC: F16C35/06
Filed: 1982-09-16
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-H0326974-A (JP)
Title: Alighting detection apparatus and continuity checking apparatus
Inventor: HARADA AKIHIDE
IPC: G01R31/02
Filed: 1989-06-23
Abstract: PURPOSE:To prevent the malfunction of a circuit by receiving a signal showing the start of checking operation from a start switch to close a switch means for a predetermined time and connecting a detection terminal to a DC power supply. CONSTITUTION:When the disconnection of the ignition means 6 of an alighting detecting apparatus 1 is checked, a pair of the detection electrodes 9, 9' of the alighting detection apparatus 1 and the detection terminals 35, 35' of a continuity checking apparatus 29 are respectively connected separately and the start switch 32 of the continuity checking apparatus 29 is closed. Whereupon, the switch 33 of the continuity checking apparatus 29 is instantaneously closed and a checking signal is sent to a pair of the detection electrodes 9, 9' of the alighting detection apparatus 1 and a bypass line is closed by the switch 27 of the alighting detection apparatus 1. Therefore, the current flowing to the ignition means 6 at this time can be detected by the continuity checking apparatus 29.
Patent JP-H0916858-A (JP)
Title: Mechanical display mechanism
Inventor: MORIYA KAZUYUKI
IPC: G09F9/00
Filed: 1995-06-28
Abstract: PURPOSE: To provide a mechanical display mechanism which requires no power supply for the display mechanism, no execution of an electric wiring, etc., and no replacement of batteries. CONSTITUTION: This display mechanism displays the state of a changeover switch and includes a display window 20 which is formed at the fixed side, a display part 21d which is viewed through the window 20 and displays two states of the changeover switch, a display panel 21 which has the part 21d against the window 20 and can turn around a fulcrum 21a, and an oscillation means 14 which is placed at the fixed side and oscillates the panel 21. Then the changeover switch is switched by the means 14.
Patent JP-H0210761-A (JP)
Title: Lead frame and its manufacture
Inventor: KAWAHARA SHOJI
IPC: H01L23/50
Filed: 1988-06-28
Abstract: PURPOSE:To seek to improve adhesion of a plating layer by applying specific surface treatment. CONSTITUTION:Lead frame material of cheap low chromium iron alloy is molded into a pad 1, an inner lead 2, and an outer lead 3. These are activated by removing grease, dust, and an oxide film from the surface by degreasing washing and pickling washing. Nickel grounded plated layers are provided at the surfaces of the pad 1 and the lead 2 in the resin sealing area, but they are not formed at the outer lead part, so it is not oxidized and the deterioration of solder leakage property, etc., does not occur. Further, noble metal plated layer is formed on a copper plated layer 4 and is die-bonded. By doing it this way, no separation or blister is not recognized between the plated layers, and the adhesion improves, and bonding having favorable electric characteristics can be performed.
Patent JP-S6055845-A (JP)
Title: Polishing method of commutator
Inventor: OKADA HISAAKI
IPC: H02K13/00
Filed: 1983-09-02
Abstract: PURPOSE:To prevent an improper rotation of a commutator due to the adhered remainder of an organic binder by polishing the surface of the commutator by a polishing paper which does not contain the binder. CONSTITUTION:The surface of a commutator is polished by a polishing tape which is formed by carrying abrasive 11 made of one or more of ceramics such as SiC, Al2O3, and metal Fe, Ni, Cr on a base material 12 made of paper, resin or thin metal plate by metallizing. A material in which the abrasive 11 is buried in a thin plate made of aluminum, copper or stainless steel may be preferably used.
Patent JP-S5862862-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HASHIMOTO KOUSUKE
IPC: G11B15/44
Filed: 1981-10-12
Abstract: PURPOSE:To prevent generation of such an unexpected occurrence as a tape is pinched by a pinch roller and a capstan shaft when attaching or detaching a cassette, by energizing the pinch roller in the direction approaching the capstan shaft, on the way of an operation for making a magnetic head approach the tape. CONSTITUTION:Elastic members 60, 61 for making pinch rollers 27, 28 approach capstan shafts 5, 6 only between on the way of movement and the moving limit, in case when a head plate 54 moves in the direction where a magnetic head 53 approaches a tape are provided on the head part 54. Also, between the head plate 54 and an idler gear 17, a cam plate 21 having a cam 25 for selectively holding the engaged state of the idler gear 17 and gears 4a, 3a, and a cam 69 for moving the head plate 54 is provided so that its reciprocating motion can be executed. Also, a driven piece 68 interlocked with an engaged position switching operation of the idler gear 17 against the gears 4a, 3a is provided on the cam  25, and driven piece 68 provided on the head plate 54 is provided on the cam 69  so as to correspond to each other.
Patent JP-S648448-A (JP)
Title: Expression system for tree structure data
Inventor: HIROSE TADASHI
IPC: G06F17/30
Filed: 1987-07-01
Abstract: PURPOSE:To omit the address saving of node data even for the copying of a part of tree structure data and to efficiently execute copy processing by storing the length of node data for all nodes and setting up the arrangement order of node data in accordance with depth priority. CONSTITUTION:Node data consist of a node value field 13 and a partial tree size field 14. The data of the low-order partial tree of a node named (f) are expressed by 6 continuous node data. Or, the node data are constituted of a node value field 13, a node classification field 15, a leading slave node flag 16, and a terminal node flag 17, whether the node has a slave node or not is indicated by the flag 15, whether the slave node is the 1st slave node of the high-order field or not is indicated by the flag 16 and whether the slave node is the final node of the upper field or not is indicated by the flag 17. In said constitution, the copy processing of tree structure data can be efficiently processed without saving the address of the node data corresponding to the slave node.
Patent JP-S5865984-A (JP)
Title: Wing pump
Inventor: ITOU KAZUICHI
IPC: F04C3/06
Filed: 1981-10-12
Abstract: PURPOSE:To make it possible to easily and surely seal a pump chamber by using a disc-like member which may only swing but not rotate, for performing pump action. CONSTITUTION:A spherical member 11 rotatably supported by a spherical bearing part 6, is integrally incorporated with a flange-like swing plate 12 accommodated in a ring-like hollow chamber 17. The flange-like member 12 defines a pair of pump chambers Pl, Pr in the hollow chamber 17 which are contracted and expanded for performing pump action when the swing plate 12 reciprocatingly swings about a point 0 together with the spherical member 11. A ring- like mounting washer 24 is attached to the outer end of an opening 4 in a casing 1, and a cylindrical bellows 25 of flexible metal is disposed between the washer 24 and a collar part 22 on a swingable shaft 21.