baber/WOPTO huggingface dataset:
Patent JP-H06289969-A (JP)
Title: Electronic equipment
Inventor: TOIZONO TAKESHI
IPC: G06F15/02
Filed: 1993-04-06
Abstract: PURPOSE:To reduce the burden on the hands and arms of an operator and to improve an operation sense by providing a cushioning member in the surface idle space of a keyboard front part. CONSTITUTION:The idle space mounting a part of incorporated parts is provided by providing a track ball 3 or the like on the side of the operator front part of a keyboard 2. The hands and the arms of the operator are brought into contact with the front surface idle space at the time of operating the keyboard. Thus, the burden of the hands and the arms of the operator is reduced and the touch feeling of an operation improves. At that time, the buffer member 4a is integrated with the front surface space. Thus, it is fixed to an electronic equipment main body 1 by adhesion or the like. Thus, the operation touch feeling of the operator can be improved much more by fixing the buffer member 4a matched to the preference of the operator in a case when the hands and the arms of the operator are brought into contact with the front surface idle space of the keyboard 2 front part.
Patent JP-S564435-A (JP)
Title: Manufacturing of reinforced film
Inventor: HIRATA KOUICHI
IPC: B29C48/305
Filed: 1979-06-23
Abstract: PURPOSE: To improve an orientation of high molecules and obtain a high strength film by a method wherein powder of magnetic substance is mixed into a material of a plastic film and magnetic and electrostatic forces of attraction or repulsion are acted upon manufacturing the film.  
     CONSTITUTION: In case microfine powders (preferably of column crystal) of a strong magnetic substance such as magnetite are blended and mixed with molten polyethylene resin, for example, and a film 22 is formed by extruding through a L-shaped die 14, the film is passed through a magnetic force generating portion 24 under a molten condition, thereupon, the magnetic substance within the film is orientated along a direction of magnetic flux. Before perfect cooling and solidifying of this film, biaxial and triaxial orientations are effected to promote and complicate interlocking of high molecules, thereby, a high strength film may be obtained. For further reference, an electromagnet or a permanent magnet is adopted to the magnetic flux generating portion 24.  
     EFFECT: A longitudinal tear will never be produced in the film and a thickness of the film may be made extremely thin. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11276309-A (JP)
Title: Seat for chair
Inventor: NASU NOBUAKI
IPC: B68G7/05
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To strain a string for tightening the facing material of a seat in a stable state. SOLUTION: This seat 1 of a chair is formed by providing a cushion material on a base plate 2 provided on the upper part of a leg 3, covering the cushion material and the base plate 2 with the facing material 5 leaving the center part of the back surface of the base plate 2, inserting a flexible tightening string cord 6 to an insertion part 7 formed at the peripheral edge of the facing material 5 facing the center part, straining the tightening string cord 6 and narrowing the peripheral edge. Also, on the back surface of the respective corner parts 2c of the base plate 2, locking pieces 8 for receiving the inner side face of the annular tightening string cord 6 are projectingly provided.
Patent JP-S558623-A (JP)
Title: Signal recording and reproducing system
Inventor: NABESHIMA TOMOKI
IPC: H04B14/04
Filed: 1978-06-30
Abstract: PURPOSE: To detect surely singnal errors to improve the quality of reproducing signals by utilizing a parity code, which was used only for error correction, for error detection.  
     CONSTITUTION: Interleave is performed after parity signals are added to information signals of plural samples reproduced from a VTR, and check signals are added to the signal sequence obtained by this interleave, and they are recorded. When recorded signals are reproduced, signal errors are discriminated on a basis of the check signals above, and reproducing signals are subjected to reverse interleave to obtain the syndrome of information signals of plural samples including parity signals, and signal errors are discriminated by this syndrome, and errors of reproducing information signals are corrected on a basis of respective discrimination results. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11267588-A (JP)
Title: Earth and sand sorting apparatus
Inventor: MORI KENICHI
IPC: B07B1/04
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To enhance the sand colleating efficiency by matching the passing time of earth and sand flowing on a sorting net with properties of collected earth and sand. SOLUTION: The apparatus is constituted so that earth and sand (a) on the bottom of the sea or rivers is sucked to be allowed to flow on the flat sorting net 20 from one end thereof to the other end thereof and allowed to fall from the meshes of the sorting net 20 to sort earth and sand (b) from the earth and sand (a). The sorting net 20 is formed by providing a metal 24 on the bottom surface of a box-shaped squre frame under tension and the squre frame is attached to the housing 10 on a ship so as to be freely shakable manner up and down at its one end part and the angle of inclination of the sorting net can be regulated by the rising and falling of the chain 33 by the chain block 32 on a frame 31. By regulating this angle of inclination, the passing time matched with properties of earth and sand is set.  The metal net 24 is freely detachable by fitting jigs 30 in the gaps between the projections 29 of the side surfaces of the square frame provided to the periphery of the net 24 and the net 24.
Patent JP-H05283909-A (JP)
Title: Magnetostatic field resonator
IPC: H01P11/00
Filed: 1992-04-01
Abstract: PURPOSE:To improve the deterioration of resonance characteristic of the magnetostatic field elements by sufficiently separating the frequency of the parasitic oscillation from a used frequency area so as to avoid the influence on the resonance characteristic of the used frequency band. CONSTITUTION:The electrical length in the microwave propagation direction of the ferrimagnetism which is conveyed by a magnetostatic wave is made shorter than a fourth of the microwave propagating the space including the ferrimagnetism. In short, electric length 11 in the microwave propagation direction of the YIG film 3 is made less than a fourth of the wavelength of the usual maximum frequency in a magnetostatic resonator 1 forming YIG film 3 on a GGG non-magnetic substrate 2 by an epitaxy.
Patent JP-H09239285-A (JP)
Title: Extrusion material separation apparatus of chopper
Inventor: NAKANO HITOSHI
IPC: A22C7/00
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To simplify cutter attaching constitution simply taking out a minced material by manual work in a chopper performing the processing treatment of fish meats. SOLUTION: In a chopper wherein a knife 4 rotated on the leading end side of an extrusion spiral 1 and an extrusion disc 6 having a large number of extrusion holes 5 and approaching the rotary surface of the knife 4 are arranged in a cylinder 3 extruding a miced material from the extrusion port provided to the leading end thereof by the rotation of the extrusion spiral 1, the extrusion port 2 of the cylinder 3 is protruded to an appropriate interval position from a machine wall and a cutter 8 cutting the material extruded from the extrusion port 2 into an appropriate length is attached in a detachable manner, and a switch driving the extrusion spiral 1 and the cutters 8 is provided.
Patent JP-S555187-A (JP)
Title: Ac arc welder
Inventor: ISHII HIDEO
IPC: B23K9/06
Filed: 1978-06-29
Abstract: PURPOSE: To make arc generation stable and enable the DC component contents of welding current to be adjusted by connecting the secondary windings of the reactors respectively series-connected to SCRs of opposite current supplying directions with the magnetic flux directions of their respective cores being the same and inserting impedance elements between the secondary windings.  
     CONSTITUTION: Accumulation and release of energy by the first reactor L 1  is accomplished from the t 1  time up to the t 4  time and approximately constant welding current flows in the same direction. At the t 4  time, the second SCRTH 2  conducts and the first SCRTH 1  becomes non-conducting, thus the welding current IR abruptly changes. At the t 4  and afterward, the current flows through the impedance element I at the illustrated voltage generated in the second reactor L 2  but the TH 1   is non-conducting and therefore the welding current flowing in the L 2  decreases. At  the t 5  time and afterward, the voltage of polarity opposite from the illustrated one is  generated in the L 2  and the current flows through the second diode D 2 , causing the  voltage of polarity opposite from the illustrated one not attenuated by the element I  to be generated in the primary winding of the L 1 . At the t 6  time, the TH 1  conducts,  thereby inducing large voltage and current in the L 1 . Hence, the DC contents may  be made variable by the element I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10275681-A (JP)
Title: Organic el element
Inventor: TOKITOU SEIJI
IPC: H05B33/26
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To improve heat radiation of an element. SOLUTION: A transparent electrode 12, a positive hole transport layer 14, a luminescence layer 16 and a metal cathode 18 are formed on a glass substrate 10. The positive hole transport layer 14, the luminescence layer 16 and the metal cathode 18 are covered to form a protecting layer 20. The metal cathode 18 is formed to be relatively thicker, 0.2 μm-10 μm. The protecting layer 20 has high heat conductivity, in which metal filler and carbon powder are mixed to provide higher heat conductivity. A heat radiation plate is additionally arranged outside the protecting layer 20 to provide more heat radiation effect.
Patent JP-H03278995-A (JP)
Title: Semiconductor device card
Inventor: KAMIMURA SHUNICHI
IPC: B42D15/10
Filed: 1990-03-28
Abstract: PURPOSE:To mount two card functions on a card main body by providing the second connector having a different kind of card function to the side part having the first connector for connecting an external apparatus not arranged thereto of the card main body. CONSTITUTION:The second 2P connector 11 having function different from that of the first 2P connector 2 is arranged to the side part opposite to the first 2P connector 2 of a card main body 1. The second 2P connector 11 is connected to a substrate 12 by a contact part 7 in the same way as the first 2P connector 2. Further, the substrate is divided into substrates 12a, 12b in order to discriminate card function from the first 2P connector 2 and the second 2P connector 11 is connected to the substrate 12 by the contact parts 7. A semiconductor device 13 is mounted on the substrates 12a, 12b. In the memory card thus constituted, by providing the second 2P connector 11, one card can have two functions.
Patent JP-S60222306-A (JP)
Title: Suspension for vehicles
Inventor: KITAMURA AKIRA
IPC: B60G13/02
Filed: 1984-04-20
Abstract: PURPOSE:To improve reliability in a lockup of bump rubber without using any extra parts in addition, by stopping an axial movement of the bump rubber in utilizing burrs produced in time of frictionally pressure-welding an end member to an inner cylinder. CONSTITUTION:An inner cylinder 11 is inserted into an outer cylinder 10 free of motion in its axial direction, while a metallic end member 12 is locked up so as to close an opening part at the upper end side. This end member 12 is designed so as to be attached to an end face of the inner cylinder 11, and after frictional pressure welding is carried out, some burrs 13 are left behind there, and these burrs 13 are continuously projected in the circumferential direction of a pressure- welding part. In addition, bump rubber 14 consisting of an elastic body of rubber or the like is set up in a position situated at an upper end part of the inner cylinder 11 whereby a part 14a of an inner surface of the bump rubber 14 is engaged with these burrs 13. With this constitution, reliability in an axial lockup of the bump rubber is thus improvable.
Patent JP-H09267722-A (JP)
Title: Car washing facilities
Inventor: YASUTAKE NOBUO
IPC: B60S3/04
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To quickly prevent washing of a vehicle exceeding a car height limit value before its being placed on a conveyor by displaying whether a car height exceeds the car height limit value or not to a driver who does not know the car height accurately. SOLUTION: Car washing facilities include an installed type car washing machine main body 2, conveyors 4a and 4b for carrying a vehicle 3 from a front side through the car washing machine main body 2 to a rear side, a car height detector 17 for detecting the car height of the vehicle 3 in front of the starting ends of the conveyors 4a and 4b and an entrance display device 21 between the car height detector 17 and the starting ends of the conveyors 4a and 4b, and this entrance display device 21 includes a car height over display lamp lit for displaying the non-permissibility of car washing if a car height detected by the car height detector 17 exceeds a car height limit value, and an entry display lamp lit for displaying the permissibility of the entry of the vehicle 3 if a car height detected by the car height detector 17 is lower than the car height limit value.
Patent JP-S57195241-A (JP)
Title: Photosensitive and thermosensitive recording member
Inventor: UJIIE KOUJI
IPC: G03C1/735
Filed: 1981-05-26
Abstract: PURPOSE:To form a photosensitive and thermosensitive recording member of excellent shelf stability and good fixing sensitivity for formation of good positive images by using a base material generating layer contg. a specific sensitizing agent and a reducing agent. CONSTITUTION:The ruthenium complex expressed by the formulaI[L is a ligand for ruthenium (residual groups such as alpha,alpha'-bipyridyl, o-phenanthorilone,  etc.); X<-> is halogen; m is 1-3; n is 0-20]is used as a photosensitizing agent,  and alcohols, ethylenediaminetetraacetic acid, etc. are used as a reducing agent. More specifically, (A) a basic coloring material layer consisting of cobalt (III) ammine, and/or amine complex, a chelating agent (e.g.; dimethyl glyoxime), the above-mentioned sensitizing agent, the compd. expressed by the formula II (R is C1-6 alkyl, benzyl) and the above-mentioned reducing agent and (B) a coloring layer consisting of a photooxidizing agent (e.g.; imidazole compd.), a coloring agent (e.g.: leuco type dye) and an acid (e.g.; paratoluene sulfonic acid) are laminated successively on a substrate, whereby a photosensitive and thermosensitive recording member is obtained.
Patent JP-H04316433-A (JP)
Title: Laying system for mulching film
Inventor: HONDA HARUYOSHI
IPC: A01G13/00
Filed: 1991-04-12
Abstract: PURPOSE:To reduce the scattering, runoff, etc., of the weight soil on the mulching film by carrying out the laying and fixation on ridges and furrows of the mulching film for mulch raising while rolling the soil in a soil-loading film on the upper surface of said mulching film. CONSTITUTION:A narrow soil-loading film 2 is put onto the upper surface of a mulching film 1 to be laid on ridges and furrows, and the soil fed onto the film 2 is rolled in the film 2 itself.
Patent JP-H09269659-A (JP)
Title: Toner supplying container
Inventor: YOSHINO KIMIHIRO
IPC: G03G15/08
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent toner from flowing out and being scattered around even if a toner supplying container is erroneously dropped, by covering/retaining members such as a slide cover constituting the bottom part of the toner supplying container openably/closably with a covering member. SOLUTION: When the covering member 6 is pushed into the bottom part of the toner supplying container, the projection part 6A-6C of the member 6 are easily elastically deformed and spread out by the slide cover 5 and a base member 2. In an attaching end position, the projection parts 6A, 6B and 6C are fitted the locking part (recessed part) 2E of the base member 2, a flange part (recessed part) 2F and a recessed part formed with the top part of the slide cover and the connecting part 2C of the base member 2, to be locked states, respectively, so that attachment is completed. The member 6 after being attached protects the slide cover 5 and a flexible sealing member 4, without the coming off of the projection parts 6A-6C from the slide cover 5 and the base member 2, in a normal dropping test for the toner supplying container.  Thus, the toner in a container main body 1 is prevented from flowing out from an opening part 2A.
Patent JP-H09267336-A (JP)
Title: Manufacture of tube
Inventor: NAKAJIMA TOSHIO
IPC: B29L23/00
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a tube having good mechanical and electric characteristics as a conventional product in which the sagging of a polyamide acid solution by its own weight and the generation of roughness and lifting of the surface of the tube and prevented. SOLUTION: In this method for manufacturing a polyimide tube 11 in which a polyamide acid solution is supplied to the inside surface of a cylindrical mold, a bullet-shaped or spherical traveling body is made to travel along the inside peripheral surface coated with the solution, the polyamide acid is converted into an imide, and a synthetic resin powder is dispersed in the solution to make it thixotropic.
Patent JP-S63246482-A (JP)
Title: Oil pump
Inventor: HORIUCHI HIROSHI
IPC: F01M1/02
Filed: 1987-04-01
Abstract: PURPOSE:To circulate leaked lubricating oil to a suction room so as to improve pumping efficiency by dually providing the pump room side and the outer side with a seal being formed by the cover-attaching face of a casing and the inner face of the cover being in close contact with each other. CONSTITUTION:An oil pump 1 for an internal combustion engine has a pump casing 5 and a cover 24 in close contact with the casing. The contact face between the casing 5 and the cover 24 allows a pump room to be sealed. A cover-attaching face 22 is dually formed so that it is separated into a pump room side portion 22a enclosing a circular recess 6 and the outer portion 22b. Leaked lubricating oil, instead of being allowed to return to an oil pan, is directly circulated to a suction room via a passage 26 that circulates lubricating oil under excessive pressure to the suction room 10. Hence, reduced channel resistance owing to a strainer and a piping results in decrease in a negative pressure within the suction room and leads to the improvement of pumping efficiency.
Patent JP-S59224002-A (JP)
Inventor: MARUKU SUTEFUAANO
IPC: F21V5/00
Filed: 1984-04-23
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-S59205173-A (JP)
Inventor: YAMAMOTO TAKASHI
IPC: H01R4/48
Filed: 1983-05-09
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-S577239-A (JP)
Title: Supply controller for material to be mixed in enclosed type mixer
Inventor: TAKEDA MASARU
IPC: B01F7/04
Filed: 1980-06-13
Abstract: PURPOSE:To obtain an enclosed type noiseless mixer by providing an oil pressure cylinder to the upper end of the hopper, through which materials to be mixed are supplied, of the mixer and vertically moving a floating weight by oil pressure. CONSTITUTION:An oil pressure cylinder 30 is provided to the upper end of a hopper through which materials to be mixed are supplied, and a vertically movable piston rod 32 is provided inside the oil pressure cylinder 30 in which oil pressure chambers 33 and 34 are formed. Also, a fixed piston 41 is provided inside the cylinder 30 and inserted into a hole 40 provided in the movable piston 32 to form the third oil pressure chamber 43. Oil is supplied into and discharged from the oil pressure chambers 33, 34, and 43 and the floating weight is vertically controlled by means of oil pressure thus obtained.
Patent JP-S63246771-A (JP)
Title: Developing device for copying machine
Inventor: HORIWAKI AKIHIRO
IPC: G03G15/08
Filed: 1987-03-31
Abstract: PURPOSE:To obtain an always adequate image density even if a copying process is carried out again by continuing the driving of a toner supplying device and agitating device after the end of the copying process before a prescribed time lapses or before a toner concn. attains a prescribed concn. or above. CONSTITUTION:This developing device is so constituted as to supply the toner by the toner supplying device 5 driven by a toner motor controlled according to the toner concn. signal from a toner concn. sensor 14 provided in a developing tank 6 then to agitate the toner by the agitating devices 7a, 7b and further to attract the toner to a developing roller and to convey the same into a developing part 11. The supply and agitation of the toner are continued in the time before the toner concn. attains the prescribed concn. or until the prescribed time elapses if the toner concn. is below the prescribed concn. The adequate image density is thereby obtd. from the 1st sheet of copying and mis-copying is prevented when the copying machine is restarted.
Patent JP-S59224361-A (JP)
Title: Control of ink jet printer
Inventor: KOIZUMI YUKIHISA
IPC: B41J2/01
Filed: 1983-05-09
Abstract: PURPOSE:To improve jointing accuracy of images, by, at the predetermined width in an auxiliary scanning direction, printing images in the main scanning direction with a deviation range of drop generator deviated in the auxiliary scanning direction by a number of predermined width dots. CONSTITUTION:When a rotating drum 2 is rotated at the constant speed and a printing operation is started with a constant speed displacement of a carriage 3,deviation ontrol of a multi-nozzle head 4 is performed in such a way that the main scanning range with respect to a recording sheet 1 takes a slanting position 50 and printing of images in the main scanning direction is performed with each head 41-44 covering the predetermined printing width set in the auxiliary scanning direction. In process of this operation, when a relative deviation locus 50 deviates in the auxiliary scanning direction by a width 51 of the dot, the deviation range of the drop generator is deviated by a width 51 and a stepwise printing is performed with repetition of this process for the predetermined printing. At this moment, correction of the printed position can be made within the accuracy of 10mum, eliminating virtually deterioration of image quality caused by the image position error 52.
Patent JP-S63246418-A (JP)
Title: Control device for gas engine heat pump
Inventor: IMOTO SEIJI
IPC: F02M21/02
Filed: 1987-03-31
Abstract: PURPOSE:To permit the common use of a control device for both a standard specification and an optional one by making it possible to connect a jumper connector, which short-circuits a reference voltage line to an input signal line with a gas leak alarm removed, to a connector section. CONSTITUTION:An input signal line 26 to transmit the external output voltage of a gas leak alarm 32 is interposed between a connector section 28 connected with a gas leak alarm 32 and a receiving section 20. The connection of a jumper connector 29, which short-circuits a reference voltage line 22 supplied with reference voltage approximate to normal output voltage to an input signal line 26 with the gas leak alarm 32 removed from the connector section 28, with the connector section 28 is thus made possible. A standard specification without the gas leak alarm 32 and an optional one can be therefore mutually changed only by alternatively connecting the jumper connector 29 or the gas leak alarm 32 to the connector section 28.