baber/WOPTO huggingface dataset:
Patent JP-S51145291-A (JP)
Title: Recording method for x-ray picture
Inventor: MORI KOUICHI
IPC: A61B6/00
Filed: 1975-06-10
Abstract: PURPOSE: To obtain Xray picture, with high step range and simple process, by forming visible picture according to local cell response by means of contact with reducing developer after radiating X-ray picture on the recording object provided with X-ray conductive layer on conductive supporter. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06284423-A (JP)
Title: Supervisory camera system
Inventor: ATSUMI JUSAKU
IPC: H04N7/18
Filed: 1993-03-29
Abstract: PURPOSE:To easily mount cameras in the supervisory camera system. CONSTITUTION:TV cameras 21-24 are mounted to a support 29 in four directions at an angular interval of 90 deg.. The support 29 is fitted to a predetermined location of a ceiling 31 or the like with a mounting member 30. A cable installed to the TV cameras 21-24 is installed through the inside of the mounting member 30. Thus, the surrounding state in every direction is looked down by mounting the system to a ceiling of a hall and a cross point of passages or the like.
Patent JP-H09259257-A (JP)
Title: Image processor
Inventor: MATSUKI YUKIE
IPC: A61N5/10
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To make the best use of good characteristics of a transmission image and to compensate bad characteristics of the transmission image by providing a composing means which puts 1st transmission image data by addition averaging and a 2nd transmission image by a maximum or minimum value projecting method together in one frame. SOLUTION: A multiplier 19 for a transmission image multiplies transmission image data by a weighting coefficient supplied from a weighting coefficient storage unit 21. MIP transmission image data is multiplied by a weighting coefficient supplied from a weighting coefficient storage unit 31 for an MIP transmission image. Then a computing element 23 puts transmission image data from the multiplier 19 for the transmission image and the MIP transmission image data from the multiplier 29 for the MIP transmission image together between frames to generate composite image data. Thus, the 1st transmission image data by addition averaging and the 2nd transmission image data by the maximum or minimum value projecting method are put together in one frame.
Patent JP-H11274804-A (JP)
Title: High frequency switch
Inventor: AKAGI MASANORI
IPC: H01P1/15
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce an insertion loss on the reception side of a switch and to reduce an insertion loss on the transmission side. SOLUTION: A control signal is applied from a terminal Vsw by providing field effect transistors FET1 and FET2 serially between terminals n1 and n3 , and a control signal is applied from a terminal Vsw' by providing FET3 between the terminal n3 and the ground. These control signals are switched so as to select either a signal transmission route between n1 and n2 or a signal transmission route between n1 and n3 . Further, a phase control circuit composed of a distributed constant circuit provided with a distributed constant circuit or concentrated constant circuit is provided in the signal transmission route between n1 and n2 , and only the phase component of the impedance of a signal source to input a signal to the terminal n2 is controlled. In the state of turning off a PA, the output impedance is made remarkably larger than the side of reception by the phase control circuit.  Besides, the impedance watched from the terminal n2 is the characteristic impedance of a line not to be changed, a reflection coefficient watching the terminal n2 from a terminal 1 is fixed and only the phase is changed.
Patent JP-S59194676-A (JP)
Title: High voltage generator circuit
Inventor: ISONO HARUO
IPC: H02M7/537
Filed: 1983-04-20
Abstract: PURPOSE:To prevent the abnormal overheat in an overload and to reduce the size of a transformer by directly controlling the constant current and constant voltage of a high voltage output by directly controlling the base circuit of an oscillating transistor. CONSTITUTION:The variation in a load voltage is detected by utilizing a feedback coil 22 for detecting a load voltage, rectified and smoothed via a diode 29 and a smoothing condenser 30, regulated by a variable resistor 35, and supplied through a reference voltage diode 34 to the base of a comparison transistor 33. On the other hand, the load current is detected by a variable resistor 40, rectified, smoothed by a diode 36, and a smoothing condenser 37, and compared with the base bias voltage of an oscillating transistor 24. The amplifying detection signal compared by the comparing transistors 33, 38 is applied to the base of the transistor 24, thereby performing the constant current and voltage characteristics of a load circuit.
Patent JP-S52153703-A (JP)
Title: Tracking control device of rotary recording medium regenerator
Inventor: KANESHIRO TOSHIO
IPC: G11B5/596
Filed: 1976-06-17
Abstract: PURPOSE:To accurately control tracking without dependence on a magnetic action by supporting a signal regeneration scanning element with a bimorph member and folding it in a deformed shape according to a tracking error voltage.
Patent JP-S55161854-A (JP)
Title: Styryl compound, production thereof and dyeing method using same
Inventor: NISHIKURI MASAO
IPC: D06P1/16
Filed: 1979-06-04
Abstract: NEW MATERIAL:Styryl compounds of formula I (wherein X 1  is halogen, lower alkyl, lower alkoxy; X 2 , Y 1 , Y 2  are H, halogen, lower alkyl, lower alkoxy; R 1 , R 3  are substd. or unsubstituted alkyl; R 2  is 2W10C alkylene).  
     EXAMPLE: The compound of formula II.  
     USE: Styryl dyes which have excellent resistance to sublimation, light resistance, and color fastness to water, and dye hydrophobic fibers vivid yellow.  
     PREPARATION: Formylation of a cpd. of formula III by vilsmeier reaction gives a dialdehyde of formula IV, which is then reacted with malononitrile in the presence of a basic catalyst (e.g. ammonia) and, if necessary, in a solvent such as methanol, pref. by heating to obtain a dye of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02250339-A (JP)
Title: Wire bonding
Inventor: NISHIMAKI KOUJI
IPC: H01L21/60
Filed: 1989-03-24
Abstract: PURPOSE:To collectively correct a relative displacement of lead posts and to execute an automatic bonding operation by a method wherein a relative positional relationship or a displacement amount between the individual lead posts is computed from a detection point and a control means moves an X-Y table up to the lead post adjacent to a detection screen by using a detected signal. CONSTITUTION:An output of a camera 3 is input to a binary-coding circuit 5 through an amplifier 4; a binary-coded signal is input to a monitor 6 and also input to a judgment circuit 7. The judgment circuit 7 decides a detection range of a plurality of lead posts (a) to (e) and, at the same time, computes a displacement amount between regular detection points of the lead posts (a) to (e) and actual bonding points. A control circuit 8 instructs an X-Y table driving mechanism 9 by an output signal from the judgment circuit 7 and moves an X-Y table to the detection points. Thereby, a relative positional relationship between the lead parts can be judged simultaneously; positions of these displacement amounts can be corrected; an automatic bonding operation can be executed without requiring the time.
Patent JP-S62227018-A (JP)
Title: Production of molten metal from powdery ore
Inventor: KATAYAMA EIJI
IPC: C21B13/00
Filed: 1986-03-28
Abstract: PURPOSE:To stably produce molten metal by blowing a gas into the bed packed with a reducing agent in a shaft reducing furnace from plural tuyeres, regulating the flow rate of the gas or the amt. of ore to be blown in from the upper part in accordance with the pressure deviation at each tuyere, and reducing the ore. CONSTITUTION:The bed 2 packed with a carbonaceous solid reducing agent and a fluidized bed 3 thereon are formed in the shaft reducing furnace 1 and maintained. An oxygen-contg. gas 5 is blown into the packed bed 2 from tuyeres 4 provided at several sites in the circumferential direction, and the formed high-temp. reducing gas is sent upward. Meanwhile, powdery ore 6 is blown into the fluidized bed 3, smelted and reduced, and molten metal 7 is obtained at the furnace bottom. The pressure drop between each tuyere 4 and the upper specified height is measured in the production of molten metal. Then the flow rate of the gas to be blown in from the tuyere 4 and/or the amt. of ore to be blown in from the powdery ore blowing port positioned above the tuyere 4 are regulated in accordance with the deviation. Consequently, the furnace conditions are stably maintained, and the stability of the operation can be maintained for a long period.
Patent JP-H07283893-A (JP)
Title: Portable facsimile equipment
Inventor: YAMADA MASAKATSU
IPC: H04N1/00
Filed: 1994-04-08
Abstract: PURPOSE:To make the equipment small in size and flat in the shape and to facilitate the handling in the carrying by arranging an original read section to this side of a case, a recording section to a depth of the read section, a 2nd motor to a depth of the recording section of one side of the case, and a battery unit in the middle behind the case in the lengthwise direction. CONSTITUTION:An original read section 101 is arranged to this side closest to the case of the portable facsimile equipment 1 and a battery pack 21 is placed at the deepest part of a symmetrical position. Then a recording section 102 is arranged to this side toward the center and two motors 17, 19 are arranged to the depth toward the center symmetrically. Thus, the balance in the depth is kept by arranging each unit symmetrically to the depth. Then the read section 101 and the recording section 102 are provided to occupy the broadwise direction in the lengthwise and broadwise direction and the battery 21 is arranged almost in the middle in the broadwise direction. Moreover, the 1st and 2nd motors 17, 19 are placed symmetrically to the left and right to keep the balance in the width wise direction especially. Moreover, connectors 22a, 22b to be connected to a communication line and a power switch 23 are arranged so as to be easily used.
Patent JP-H11272140-A (JP)
Title: Image forming device
Inventor: MORI HIDEKI
IPC: G03G15/08
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing the gray level unevenness of an image caused by the difference between the developer replenishment amount on a front side and that on an inner side from occurring. SOLUTION: As to this image forming device whose body can be divided into an upper part and a lower part while the inner side is made to be a turning center and which is constituted by holding a developing device unit (developing device) 1 on the upper part of the image forming device body. The unit 1 can not be drawn forward from the image forming device body when the image forming device body is divided into the upper and the lower parts. According to this method, since the unit 1 can not be drawn forward from the image forming device body when the image forming device body is divided into the upper and the lower parts, the difference between the developer replenishment amount on the front side and that on the inner side does not occur, so that the gray level unevenness of the image can be prevented from occurring.
Patent JP-S61230405-A (JP)
Title: Antenna coil for pickup
Inventor: HIRAMA KOICHI
IPC: H01Q7/00
Filed: 1985-04-03
Abstract: PURPOSE:To facilitate the mounting and expansion of coil diameter and to improve the measuring sensitivity by adopting the constitution that a coil is imbedded in the inside of a flexible flat plate in an antenna mounted on the surface of a living body. CONSTITUTION:A protector 6 in which the coil 8 is imbedded is formed in a flat disc by using a silicone rubber and its cross section is formed trapezoidal. The disc coil 8 is imbedded in the inside of the disc and both ends of the coil are connected to an external cable 10 via a G type connector 9. Further, a spiral coil is adopted. Thus, the thickness of the flat disc is made thinner, the contact area with a sensor in the living body is increased and the detection sensitivity is improved.
Patent JP-H02249981-A (JP)
Title: Semiconductor device and mounting method using the same and continuity testing method
Inventor: OKINAGA TAKAYUKI
IPC: H01L23/28
Filed: 1989-03-24
Abstract: PURPOSE:To allow the device to have a multi-pin at a low cost by providing an electrode connected to an integrated circuit of a semiconductor package on a plural through-holes of a mold package. CONSTITUTION:In this device, a semiconductor pellet 2 for forming an integrated circuit is contained, and an electrode (lead frame) 3 connected to its integrated circuit is distributed. In its mold package structure, plural through-opening parts 10 are formed, and the electrode 3 is provided. In such a way, by forming the device to a PGA (Pin Grid Array) structure and a mold type, a package structure allowed to have a multi-pin is obtained at a low cost.
Patent JP-S58187951-A (JP)
Title: Magnetic color toner
Inventor: UCHIIDE HITOSHI
IPC: G03G9/083
Filed: 1982-04-27
Abstract: PURPOSE:To obtain an inexpensive magnetic color toner simple in a manufacture process, and capable of forming a sharp image, by using a toner consisting of a magnetic material having a specified particle diameter range and a sharp diameter distribution, a binder resin, and a colorant. CONSTITUTION:In a magnetic toner consisting of at least a magnetic material, a binder, and a colorant, a particle diameter distribution of the magnetic material has 1.5-4.5mum diameter at 50% volume base integrated value, likewise 1.0- 4.0mum at 25% value. and 2.5-6.0mum at 75% value. Said magnetic toner is preferably composed of 20-120pts.wt. magnetic material, 100pts.wt. binder resin, and 1-20pts.wt. colorant. As the usable magnetic powder, magnetite, gamma-hematite, ferrite, other alloys and compds. of iron, cobalt, nickel, manganese, etc. are embodied, and especially magnetite, etc. are suitable for blue and green toners, and gamma-hematite, etc. are especially suitable for red and yellow toners.
Patent JP-H03270151-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI WAN
IPC: H01L21/316
Filed: 1990-03-20
Abstract: PURPOSE:To form an element isolation region whose width is narrow by a method wherein impurities are introduced selectively into a semiconductor substrate by making use of the film-thickness difference between an oxide film formed on a semiconductor film and the remaining semiconductor film and a substratum insulating film is left selectively by making use of the semiconductor film as a mask. CONSTITUTION:A polysilicon film 14 is oxidized selectively by a thermal oxidation method by making use of a remaining Si3N4 film 15a as a mask. An SiO2 film 16 is formed so as to reach a substratum Si3N4 film 13. Then, the remaining Si3N4 film 15a is removed; after that, boron ions as p-type impurities are implanted selectively, by making use of the SiO2 film 16 as a mask, into an Si substrate 11 in a region in which an element isolation region (B) is to be formed. Then, the SiO2 film 16 is removed by making use of a remaining polysilicon film 14a as a mask; after that, the Si3N4 film 13 is removed by making use of the remaining polysilicon film 14a as a mask. Then, the remaining polysilicon film 14a is removed; after that, an SiO2 film 12 is etched and removed by making use of a remaining Si3N4 film 13a as a mask; then, the element isolation region (B) is completed.
Patent JP-H06254027-A (JP)
Title: Tableware washing machine
Inventor: SAITO HIROMI
IPC: A47L15/42
Filed: 1993-03-08
Abstract: PURPOSE:To constitute the tableware washing machine so as to have a hood consisting of a structure which can realize the improment of workability such as tableware can be taken out easily, etc. CONSTITUTION:In a part of side plates 17b, 17b of a hood 16 for rotating around a shaft 18, a notch part is provided, and when the hood 16 is opened, an opening part 30 can be obtained on both sides by this notch part, and a tray 24 is drawn out and tableware 25 is taken out from the side, and the work is executed easily.
Patent JP-S59196146-A (JP)
Title: Machining center tool change system
Inventor: MORIKAWA HARUO
IPC: B23Q3/155
Filed: 1983-04-22
Abstract: PURPOSE:To enable automatic replacement of a tool in a tool magazine during work, by arranging a turret head having a plurality of spindles, tool magazine and a change arm onto a slide head movable up/down and left/right. CONSTITUTION:A plurality of feed units 9, 10 are arranged slidably in the perpendciular directions through motors M1, M2 on the upper face of a bed 1. While a column 2 is provided liftably through a slide head 3 and a motor M3 onto the upper face of the feed unit 10. A turret head 5, tool magazine 4 and a change arm are arranged on the slide head 3. Consequently the spindle of tool B', spindle tool B'' and the tool in the tool magazine 4 are positioned on a line when working a work A fixed on a fixing tool 8 by means of a tool B' mounted on turret head 5, the tool can be replaced easily through a change arm 6.
Patent JP-H05273176-A (JP)
Title: Manufacture of electrochemical element
IPC: G01N27/416
Filed: 1992-03-27
Abstract: PURPOSE:To increase the adhesion between a polymer solid electrolyte film and electrodes and between the polymer solid electrolyte film and an insulating substrate by forming exposed faces of the insulating substrate between the electrodes of an electrode group provided on the insulating substrate, and forming the polymer solid electrolyte film on the electrodes and the exposed faces of a substrate with electrodes to manufacture an electrochemical element. CONSTITUTION:Exposed faces 70 of an insulating substrate 10 are formed between the electrodes 20, 30, 40 of an electrode group 60 provided on the insulating substrate 10 to obtain a substrate 80 with electrodes, and a polymeric monomer is plasma-polymerized on the electrodes 20, 30, 40 and the exposed faces 70 of the substrate 80 with electrodes to form a polymer solid electrolyte film 90.
Patent JP-H04306083-A (JP)
Title: Infrared ray image pickup device
Inventor: ISHIGAKI TAKASHI
IPC: H04N5/335
Filed: 1991-04-03
Abstract: PURPOSE:To educe the cool down-time and to decrease power consumption by outputting an on/off control signal to a switch circuit from a temperature detection circuit so as to reduce heat of an infrared-ray detection element. CONSTITUTION:A Dewar 2, is a vacuum package to insulate heat from an infrared ray detection element 3 and the element 3 is cooled by a cooler 4. Moreover, a temperature detection circuit 11 monitors a temperature of the element 3 and outputs a control signal to a switch circuit 10. When the control signal is not fed to the circuit 10, no DC voltage is applied to the element 3 and the heat of the element 3 is reduced. When the control signal is fed to the circuit 10, the input and the output are connected and a DC voltage is applied to the element 3. Then the control signal controls the circuit 10 to be in the ON or OFF state in response to the temperature of the element 3 to supply or not to supply the DC power supply to the element 3. Since the heat of the element 3 is reduced, the cool down-time is reduced and the power consumption is decreased.
Patent JP-S58186840-A (JP)
Title: Data processor
Inventor: WATANABE TAKESHI
IPC: G06F7/57
Filed: 1982-04-27
Abstract: PURPOSE:To shorten the execution time of floating-point operation, by performing the correcting arithmetic of an exponent part at a postnormalizing stage with regard to all combinations which occur possibly at a precedent stage. CONSTITUTION:Byte adders 14-29 performs the correcting operation of the exponent part in parallel to the operation of the mantissa part of a parallel adder 7 and latches the operation result in registers 30-45, respectively. A selector 46 once receiving the numbers of Os succeeding from the high-order digit a the mantissa part from a decoder 10 selects and outputs the value of one of the registers 30-45. Namely, the selector 46 selects and outputs the correction contents coincident with the correction number of the exponent part received from the decoder 10. The final result is obtained by putting the exponent part after the correction together with the postnormalized mantissa part. In this case, the complement part and mantissa part of the final result are outputted almost similarly. Therefore, the operation of the exponent part is completed at the precedent stage, so the total operation time is shortened.
Patent JP-S60215152-A (JP)
Title: Friction stepless transmission
Inventor: TADA YASUO
IPC: F16H15/52
Filed: 1984-04-09
Abstract: PURPOSE:To improve efficiency in a transmission, by using a stepless transmission as a shift mechanism, while connecting a planetary gear mechanism to this shift mechanism, and preventing a planetary carrier from turning round at a time when a transmission ratio of the shift mechanism takes the specified value. CONSTITUTION:A stepless transmission is used as a shift mechanism 12, and a sun gear 22 is installed in an input shaft 13 of the shift mechanism 12 while a ring gear 20 in an output step part and plural planetary gears 25 in position between the sun gear 22 and the ring gear 20, respectively. Then, a planetary carrier 25 supporting these planetary gears 25 is locked thereat in time of a minimum transmission ratio of the shift mechanism 12. With this constitution, a small-sized lockup method is carried out without using any other complex mechanism, thus efficiency in a transmission is improvable.
Patent JP-S527222-A (JP)
Title: Flexible-sheet holding device
Inventor: TACHIKAWA MASAICHIROU
IPC: G11B17/028
Filed: 1975-06-11
Abstract: PURPOSE:To provide a device to hold onto a rotary driving element a flexible sheet which can be mounted and detached at any time and whose attaching position is reproducible and interchangeable, when the said element is stationary.
Patent JP-S60214677-A (JP)
Title: Poor picture quality judging system
Inventor: ITOU MASAO
IPC: H04N1/40
Filed: 1984-04-10
Abstract: PURPOSE:To discriminate the poor picture quality that does not have an influence on judging of a telegram and to reduce useless resending by counting the impossibility of decoding of significant parts and integrating it. CONSTITUTION:Facsimile information sent from a terminal of other end of the line is read as binary information by a modulator and demodulator 1 of a facsimile receiving device 11, demodulated by a demodulating circuit 2 and binary- coded information for each line is stored in a memory section 3. These operations are controlled by a main controlling device 4, and necessary timing is supplied. The latest number of changing points of the line are counted for each line and recorded by a line changing point number storing section 5 according to an output of the circuit 2. A threshold value corresponding to significant parts is set beforehand to a threshold value storing section 6, and the counted value of the storing section 5 and the threshold value are compared by a comparator circuit 7. When the output of the storing section 5 is large, the output is applied to a line error counting circuit 8, and signals when the circuit 2 is unable to demodulate are counted, and the poor picture quality is judged by a poor quality judging circuit 10 according to the threshold value of a threshold value storing section 9.