baber/WOPTO huggingface dataset:
Patent JP-H08109731-A (JP)
Title: Floor material
Inventor: NAMIHANA YOSHINORI
IPC: B32B33/00
Filed: 1994-10-13
Abstract: PURPOSE: To provide a floor material high in a designing property, rich in durability and especially suitable for a composition tile by forming a pattern layer consisting of a pattern piece aggregate on a base material and fixing pattern pieces with a transparent resin layer. CONSTITUTION: Floor materials 5, 10 are constituted by forming a pattern layer 3 consisting of a pattern piece aggregate on a base material 1 which is a soft or semi-rigid composition vinyl floor tile composit of JISA5705. Particulate pattern pieces 2, 2, needle type pattern pieces 6, 6, flake type pattern pieces 9, 9, etc., are thickly formed on this pattern piece aggregate, and the pattern piece aggregate is to be 200 or more mesh in size. Additionally, a transparent film is laminated on the pattern pieces 2, 6, 9 or transparent liquid resin is filled and hardened as a matrix, and the pattern pieces 2, 6, 9 are fixed by a transparent resin layer 4.
Patent JP-H11112876-A (JP)
Title: Video switching circuit
Inventor: OMI SHINICHI
IPC: H04N5/63
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a video switching circuit for not generating electric shocks and video signal interruption. SOLUTION: Normally, video signals are passed through an electric switch 1 and the signals of a main line system are outputted. In the case of switching the main line system and a bypass system, they are switched by the electric switch 1. In this case, since the electric shock is not generated, a video signal hit does not occur. Also, even in the case that a power source 6 is disconnected by an accident or the like, since mercury relay contact points 2 and 3 are turned to a default direction  connected by a route (d)}, the video signals are passed through the route (d) and thus, at least the signal route of the main line system is secured.
Patent JP-H02123928-A (JP)
Title: Power supply device
Inventor: YOKOYAMA MITSUO
IPC: H02J7/02
Filed: 1988-10-31
Abstract: PURPOSE:To increase the ratio of the level of synthesized DC voltage by the use of two batteries to the level of noise contained in the DC voltage outputted from an A/D converter and to obtain a DC power source of a large S/N ratio, by using two batteries connected in series as a DC power source in charging each battery one after another. CONSTITUTION:The DC voltage outputted from an A/D converter 1a is applied to batteries 2 and 2 interposed between contacts a1 and b1 of a changeover switch 7, so that these batteries 2 and 2 are charged. Since two of the twelve batteries 2, 2... connected in series are used as a DC power source in charging them with the A/D converter 1a, a power device can meet the instantaneous service interruption, and the ratio of level of the synthesized DC voltage by all the batteries to the level of noise contained in the DC voltage outputted from the A/D converter 1a.
Patent JP-H03138043-A (JP)
Title: Manufacture of aluminum alloy rotor stock
Inventor: WATANABE TAKAE
IPC: B21K3/04
Filed: 1989-10-23
Abstract: PURPOSE:To obtain the stock for a high accuracy rotor by providing a backup part having grooves to insert extended fin parts provided fin parts to determine the shape of a vane housing groove and disturbing the inclination of the fin parts by the abutment between the extended fin part and the groove when the blank is worked. CONSTITUTION:The shape of the outer peripheral surface of the stock for the rotor 1 is determined, a blank 15 is forced by a pressing punch 16 into a bottomed die 5b having an inner peripheral surface served as the root part, too, of a fin part and the fin part determining the shape of the vane housing groove 52 and a die hole part determined by the bottom, the inner peripheral surface and the fin part is filled with the blank. Inclination, twisting, etc., of the fin part are prevented by a backup plate 4 on the bottom part of the die. The blank 15 is taken out as actuating the knock-out punch 14 in the opposition to the direction of the pressing punch. The blank is taken out easily when the sectional area of a container 12 is increased to the area of the die hole. In this way, the stock of a high accuracy rotor can be manufactured by a compact equipment of low capacity at a high speed.
Patent JP-H08115578-A (JP)
Title: Magnetic disk device
Inventor: YOSHIDA HISAFUMI
IPC: G11B21/10
Filed: 1994-10-14
Abstract: PURPOSE: To reduce the read-out waiting time of servo data without being accompanied with the increase of the scale of a servo data processing circuit. CONSTITUTION: The simultaneous detection of the servo data by magnetic heads 103a, 103b is eliminated by writing the servo data into recording medium surfaces of the magnetic disks 101, 102 so that the read-out timings of the servo data 104a, 104b are differed from each other between these recording medium surfaces. Then, the servo data read out by the magnetic heads 103a, 103b are selectively transmitted to the servo data processing circuit 111 by a multiplexer 110. Thus, the fetching efficiency of the servo data is improved, and further, the reduction of the waiting time for read-out of servo data is contrived.
Patent JP-H01230561-A (JP)
Title: Pyrimidine derivative and herbicide
Inventor: SAITO YOSHIHIRO
IPC: C07D239/60
Filed: 1988-10-31
Abstract: NEW MATERIAL:The compound of formula I [X is halogen, lower alkyl or (substituted) phenoxy; R is H, lower alkyl, aloxyalkyl, benzyloxyalkyl, alkoxycarbonylalkyl, cyanoalkyl or -CH(R<1>)-SR<2> (R<1> is H or lower alkyl; R<2> is lower alkyl or phenyl which may be substituted with NO2)] and its salt. EXAMPLE:2-[(4,6-Dimethoxypyrimidin-2-yl)thio]-6-methylbenzoic acid. USE:A herbicide. PREPARATION:The compound of formula I can be produced by reacting a compound of formula II with a compound of formula III (Y<1> is halogen, alkylsulfonyl, benzylsulfonyl, etc.) in the presence of a base in an inert solvent at a temperature between room temperature and the boiling point of the solvent for 1-24hr.
Patent JP-H10126904-A (JP)
Title: Driving system in electric vehicle
Inventor: NAGANUMA KATSUNORI
IPC: H02M7/48
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a driving system in an AC/DC dual current vehicle, in which a secondary voltage of a main transformer can be made higher. SOLUTION: A driving system in an electric vehicle includes a main transformer 5, an AC/DC converting device 3, a PWM converter 10, and PWM inverters 22 and 23 to drive the electric vehicle on both an AC electric section and a DC electric section. Change-over switches 15 to 17 are operated in an interlocking way with the AC/DC converting device 3. The PWM inverters 22 and 23 are connected in series to an output of the PWM converter 10 in the AC electric section, while the PWM inverters 22 and 23 are connected to an output of the PWM converter 10 in parallel.
Patent JP-S61150205-A (JP)
Title: Transformer
Inventor: MORIHIRO KENGO
IPC: H01F27/12
Filed: 1984-12-24
Abstract: PURPOSE:To contrive to reduce occupied floor space by a method wherein cooling devices are installed on both a side face and an upper face of a tank and are connected mutually. CONSTITUTION:The primary cooler 5a is installed to a side face of a tank 3 to cool insulating oil 4 and the secondary cooler 5b is installed to an upper face of the tank 3. The insulating oil 4, whose temperature raised by a core loss of a core 1 and copper loss of a winding 2, is raised up to the upper section of the tank 3 owing to convection effect and gets into the upper section of the secondary cooler 5b through a connecting tube 7. The insulating oil 4 which gets into the secondary cooler 5b is cooled radiating heat to the atmosphere and gets to the lower section of the secondary cooler 5b, then gets into the upper section of the primary cooler 5a. The insulating oil 4, which gets into the primary cooler 5a, is cooled additionally radiating heat to the atmosphere, then returns to the lower section of the tank 3 through the lower section of the primary cooler 5a.
Patent JP-H08135475-A (JP)
Title: Drive control device for construction machine
Inventor: NAKAMURA TSUYOSHI
IPC: E02F9/20
Filed: 1994-11-10
Abstract: PURPOSE: To prevent degradation of maneuverability when correction of rotation speed of a prime mover is required by adjusting a target rotation speed to a corrected rotation speed on the basis of the load working on an actuator by a load detecting means and information regarding rotation speed. CONSTITUTION: A target rotation speed Nx with respect to a displacement quantity X of a fuel lever is calculated by a target rotation speed calculation device 51 and, simultaneously with the input into a calculating machine, a second correction value ΔN2 of rotation speed which can be determined by the size of the target rotation speed Nx is calculated by a second correction rotation calculation device 53. A pump delivery pressure force Pp detected by a pressure sensor 43 is inputted into a first correction rotation speed calculation device 52 and a first correction value ΔN1, to which hysteresis is given to the input/output relations, is outputted.  The first and the second correction values ΔN1, ΔN2 are respectively inputted into a correction rotation speed selection device 54 and the selected small values are outputted as rotation speed correction value ΔN. When a switch 56 is turned on, the rotation speed correction value ΔN is added to the target rotation speed Nx and outputted as a rotation speed command value Ny and when the switch 56 is turned off, the target rotation speed Nx is outputted as the rotation speed command value Ny.
Patent JP-S62136982-A (JP)
Title: Image retrieval device
Inventor: YAMADA YOSHIHIRO
IPC: H04N5/91
Filed: 1985-12-11
Abstract: PURPOSE:To obtain a reproduced image with high picture quality by storing a correction data corresponding to the characteristic of an input device with a bit of image information from each image input device, and correcting the bit of image information reproducing a corresponding correction data in a reproduction time. CONSTITUTION:The bit of image information is read out from an image storage device 4, and is supplied to a display device 6, and a correction is performed so as to obtain the image with good picture quality by adjusting a variable resistor 55 with an adjusting thumbscrew 54 watching a displayed image. Meanwhile, a voltage obtained at the variable resistor 55 is stored at a storage device 3 as the correction quantity of the correction data with an address through an A/D conversion circuit 51, an I/O port 50, and a controller 1. Next, in an image retrieval, by connecting a change-over switch 53 to (b) side with a switching signal SW, and indicating a bit of requested image information on a keyboard 2, the address and the correction data are read out from the storage device 3, and the correction quantity is supplied to a correction circuit 56, and also, the bit of image information is read out from the image storage device 4 by the address, and is supplied to the display device 6 after the correction at the correction circuit 56.
Patent JP-H07129613-A (JP)
Title: Electronic reader
Inventor: KOBAYASHI RYOSUKE
IPC: G06F17/30
Filed: 1993-11-05
Abstract: PURPOSE:To recognize secondary information such as the reading condition of a previous time and the condition of operation of reading and, when a reader calls a bookmark and restarts the reading. CONSTITUTION:A secondary information generation means 7 generates the secondary information such as the reading conditions at that time and reading end conditions, when a bookmark registration signal is inputted and a secondary information storage means 8 stores the secondary information generated by the secondary information generation means 7. A secondary information control means 9 reads out the secondary information of the secondary information means 7 and stores it in the secondary information storage means 8 when the bookmark calling signal is inputted and reads out the secondary information stored in the secondary information storage means 8 when a bookmark calling signal is inputted. A secondary information output means 10 outputs the secondary information read by the secondary information control means 9 in a state recognizable for a user.
Patent JP-S62137520-A (JP)
Title: Manufacture of electromagnetic flowmeter electrode section
Inventor: TANAKA YOSHIRO
IPC: G01F1/58
Filed: 1985-12-11
Abstract: PURPOSE:To facilitate the insertion of an electrode section while securing sealing property, by building up an electrode assembly with an electrode made of a high-temperature melt metal material, a conductor member and a ceramic material to insert the assembly into an electrode insertion hole of a measuring tube made of ceramic material from outside. CONSTITUTION:An electrode 1 made of a high-temperature melt metal such as platinum is connected at one end of a conductor 2 while a cylindrical body 10 made of ceramic material is fitted in the perimeter of the conductor 2 to cover and baked to obtain a virtually cylindrical electrode section assembly 11. The electrode section assembly 11 thus formed previously is inserted into an electrode inserting hole 12 from outside as drilled into a part of side wall section of a virtually cylindrical measuring tube 3 made of a ceramic material. Thereafter, the measuring tube 3 made of a ceramic material is baked integral to secure a sure sealing property at the electrode section.
Patent JP-H0590367-A (JP)
Title: Method for detecting defective part of lead
Inventor: NOHARA KAZUO
IPC: H01L21/66
Filed: 1991-09-27
Abstract: PURPOSE:To improve the accuracy of detection of defects along one arbitrary direction and detect defective parts created on a lead accurately by a method wherein the pattern shape of an elliptical logic filter which is used for detecting defects is so formed as to have its dimensional along a direction along which the defective parts are to be detected highly accurately, is extended. CONSTITUTION:Defective parts such as flaws and protrusions on the circumference along the longitudinal direction of a lead which is formed so as to have a long length are detected by pattern recognition. As an operator for the detection, an elliptical operator 17 having a long diameter L and a short diameter (a) is employed. The long diameter L direction of the operator 17 is made to correspond to the longitudinal direction of an original pattern 30 which is obtained by patterning the lead. While the original pattern 30 is scanned by the operator 17, contracting or magnifying proximity logic calculation is applied to the respective pixels of the original pattern 30. An output pattern 32 which is obtained by final calculation results is compared with the original pattern 30 to extract a defect pattern 33. Therefore, the defective parts can accurately be detected.
Patent JP-H04152712-A (JP)
Title: Voltage controlled oscillator circuit
Inventor: FUJII SHINJI
IPC: H03K3/354
Filed: 1990-10-16
Abstract: PURPOSE:To prevent the occurrence of noise by providing a 1st current source and a 2nd current source respectively on a 1st and a 2nd capacitor in the inside of a voltage controlled oscillator circuit so as to give the effect of a parasitic capacitance equally onto the circuit at the charging of the 1st or the 2nd capacitor. CONSTITUTION:A current source composed of a P-channel MOS transistor (TR) 11 is shared respectively to CMOS inverter circuits A, B. When a level VA at an inserting connecting point of a capacitor 16 is equal to an input voltage Vin, the output of comparators 18, 20 and a NAND gate 21 are inverted and a TR Q is restored to an H level and a TR Q' is restored to an L level as the initial state. The oscillation is implemented by repeating the operation in such a manner. The potential VC2 of a capacitor 16 or 17 before charging in the usual oscillation is boosted to a VDD and the waveform is similar to the waveform of the potential VC2 just after the release of oscillation stop even at the start of charging. Thus, even a first 1/2 period T1 just after the release of oscillation stop is equal to a period T2 at normal oscillation and the duty is made equal.
Patent JP-H03139488-A (JP)
Title: Rear suspension for motorcycle
Inventor: SUZUKI TAKAYUKI
IPC: B62K25/10
Filed: 1989-10-26
Abstract: PURPOSE:To improve durability by journalling the upper part of a cushion unit to shaft-hole bosses penetrating through between wall plates of a frame and inner brackets on a bridge pipe, thereby dispersing stresses produced in the frame over a wide range. CONSTITUTION:At a position behind the center of a flat inverted triangle formed by right and left main tubes 2 extending from a head pipe backward and right and left upper tubes 3 laid from the front part to the rear part of the upper tubes, wall plates 14 connecting both the tubes 2,3 are provided. Further, on both side parts of a bridge pipe 15 connecting between the right and left upper tubes 3, inner bracket plates 16 are hanged, and right and left shaft-hole bosses 17 penetrating through between the wall plates 14 and the inner bracket plates 16 are installed at the opposite sides. Thus, the upper end part of a cushion unit 13 whose lower end is connected to a rear swing arm 10 is inserted into between the right and left shaft-hole bosses 17, and journalled to a through bolt 18 to disperse stresses over the full range of the frame to prevent deformation and breakage.
Patent JP-H11119507-A (JP)
Title: Image forming device
Inventor: HAMADA KUNIHIRO
IPC: G03G15/01
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent positional deviation in the case of attaching an exposure means to a common supporting body, to prevent the positional deviation of an image exposure means caused by the temperature change of service environment and to improve attaching strength by coupling the wedge part of a holding member with the common supporting body through an adhesive and making the inclination of the wedge part of the holding member the same as that of the wedge part of a block member. SOLUTION: A wedged surface K12 being the wedge part is provided at the end of a metallic casing 12d being the holding member, and a wedged surface K11 being the wedge part of a spacer block 12e made of metal is inserted to the wedged surface K12 of the metallic casing 12d. Thereafter, they are fixed through the adhesive applied to the surface coming in contact with the metallic casing 12d side provided with the wedged surface K11 and the supporting member 20 side. Then, an angle α1 formed by the wedged surface K11 of the spacer block 12e and a horizontal surface PL11 is made the same as an angle β1 formed by the wedged surface K12 of the casing 12d and a horizontal surface PL12 in order to dispose an exposure optical system horizontally with the center shaft of a photoreceptor drum.
Patent JP-H10106526-A (JP)
Title: Separator for lead-acid battery and manufacture thereof
Inventor: OBA KATSUMI
IPC: H01M50/466
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a separator, which has efficient low-temperature discharge and an excellent lifetime in the condition at a high temperature and which can be used in a bag form, by using a separator having thermoplastic synthetic fiber and oxygen resistant and oxidization resistant inorganic filling material, and setting integrated volume of a hole having a regulated diameter or more at a regulated value or less of the whole and maximum narrow hole diameter at a regulated diameter or less. SOLUTION: Thermoplastic synthetic fiber at 15-60wt.%, oxygen resistant and oxidization resistant inorganic filling material at 40-85wt.% are mixed, and at need, the binder is added at 10wt.% as the maximum in relation to the total of the thermoplastic synthetic fiber and the inorganic filling material, and they are evenly mixed for extraction. The extracted sheet is heated and pressurized, and the integrated volume of hole diameter at 1μm or more in the hole diameter distribution by mercury forced pressing method is restrained at 20% or less of the whole, and the maximum narrow hole diameter by a bubble pointing method is set at 10μm or less. With this structure, a separator, which has efficient low-temperature discharge performance and excellent lifetime characteristic in the condition at a high temperature and which can be used in the bag condition, can be obtained.
Patent JP-H04154080-A (JP)
Title: Thin film el panel manufacture thereof
Inventor: KONISHI YASUO
IPC: H05B33/14
Filed: 1990-10-15
Abstract: PURPOSE:To manufacture a blue light emitting thin film EL panel excellent in dielectric characteristic by the method with less work hours and high productivity by forming a light emitting layer into a Ta2O2 thin film in an oxygen deficient condition formed by the sputtering method. CONSTITUTION:A light emitting layer 4 is formed in a Ta2O2 thin film, and also insulating layers 3, 5 are formed in a compound film of oxide and nitride of Ta. Further, the light emitting layer 4 and the insulating layers 3, 5 are formed by the same sputtering method without breaking a vacuum in an equal chamber, and necessary performance is provided in each of the light emitting layer 4 and the insulating layers 3, 5 by adjusting a kind of introducing gas and its pressure. In this way, work labor hours is reduced by shortening vacuumizing time and mount/dismount work time of a board.
Patent JP-H02125353-A (JP)
Title: Unit function switching device
Inventor: MATSUTANI MITSUHIRO
IPC: G06F13/14
Filed: 1988-11-04
Abstract: PURPOSE:To obviate the setting work of switches or straps by automatically switching the function of a unit based on the position signal from a position signal generating circuit indicating the unit mounting position and information held in a data base circuit. CONSTITUTION:With respect to each unit 30 mounted in a prescribed position of a device 100, a position signal generating circuit 2 outputs the position signal peculiar to the mounting position of the unit. In the unit 30, a position signal receiving circuit 4 receives this position signal and outputs it to a function recognizing circuit 5. This circuit 5 recognizes a function corresponding to the position signal, namely, a function corresponding to the mounting position of the unit based on the position signal from the position signal receiving circuit 4 and information from a data base circuit 6. A function selecting circuit 7 selects one of function circuits 8, 9, and 10 to realize the function recognized by the function recognizing circuit 5 and operates the selected circuit. Thus, the setting work of switches or straps is obviated.
Patent JP-H01120139-A (JP)
Title: Transmission method and system
Inventor: KURODA KIYOSHI
IPC: H04J1/00
Filed: 1987-11-04
Abstract: PURPOSE:To transmit an image signal and a sound signal together through the same transmission line by dividing the frequency range whose communicable range is the sound signal into an image frequency part and a sound frequency part by a filter. CONSTITUTION:An image photographed by an image input part CA is demodulated and sent to a side B through an HPF 1a and a telephone line. The signal of this image data is passed through only an HPF 2b and demodulated, and its image is projected on an image output part MB. The sound signal from a sound input part is sent to the side B through an LPF 3a and the telephone line. This signal passes through only an LPF 4b, so it is outputted to a sound output part without exerting any influence upon the signal of the image data. A signal of image data from a side A, on the other hand, is not passed through the LPF 4b, so no influence is exerted on speech. Further, speech from the side B to the side A is the same.