baber/WOPTO huggingface dataset:
Patent JP-H1040354-A (JP)
Title: Communication system
Inventor: OGAMICHI TAKASHI
IPC: G06F13/00
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily confirm the contents of an image signal read out from an original by a composite peripheral device also from a computer by allowing the peripheral device to transmit the image signal read out from the original to the computer. SOLUTION: An image is read out from an original by a scanner 14 based on a start instruction, and after temporarily storing its image signal in an image storage device 18, the image signal is quantized by a control part 11 and its quantized multilevel picture signal is transmitted to a PC through a PC I/F 21. When the PC receives the multilevel picture signal transmitted from the composite peripheral device by an I/F 35, the PC stores the image signal in a storage part 34, a control part 31 binarizes the image signal based on previously determined binarizing algorithm, displays the binarized image signal on a display part 33, and returns the binarized image signal to the peripheral device through the I/F 35 based on a transmission instruction outputted after operator's checking work. The peripheral device temporarily stores the received image signal in the storage device 18.
Patent JP-H0635096-A (JP)
Title: Silver halide photographic sensitive material
Inventor: MORIHARA HIDEAKI
IPC: G03C1/04
Filed: 1992-07-16
Abstract: PURPOSE:To provide a silver halide photographic sensitive material which has excellent reduction characteristics and significantly reduces production of silver sludge during treatment. CONSTITUTION:In this silver halide photographic sensitive material, the weight ratio of the amt. of silver in the photosensitive silver halide emulsion layer to the whole amt. of gelatine in the silver halide emulsion layer and nonphotosensitive hydrophilic colloid layer per unit area is >=1.3. The amt. of gelatine is <=3.3g/m<2>. The silver halide emulsion layer and the hydrophilic colloid layer contain polymer latex stabilized with gelatine.
Patent JP-H0856207-A (JP)
Title: Fm multiplex broadcast receiver
Inventor: SASAKI KAZUTOSHI
IPC: H04H40/18
Filed: 1994-08-11
Abstract: PURPOSE:To extract both a program broadcast signal and a multiplex signal from an FM multiplex broadcast radio wave in an excellent frequency characteristic. CONSTITUTION:The receiver is provided with a program broadcast intermediate frequency circuit 6 that filters and demodulates one of distributed program broadcast signals after a 1st IF filter 5 by an excellent frequency characteristic in the inside of the FM multiplex receiver and with a multiplex signal intermediate frequency circuit 12 that filters and demodulates only the multiplex signal of the other by an excellent frequency characteristic. A narrow band filter in matching with the frequency band of the program broadcast signal is adopted for an IF filter 7 in the program broadcast intermediate frequency circuit 6. Furthermore, a broad band filter not losing the multiplex signal is adopted for an IF filter 13 in the multiplex signal intermediate frequency circuit 12 and an amplifier 14 has a higher gain than that of an amplifier 8.
Patent JP-S5890823-A (JP)
Title: Pulse amplifier
Inventor: KAWADA TOYOSHI
IPC: H03K17/66
Filed: 1981-11-25
Abstract: PURPOSE:To use only an input pulse signal and a common pulse signal having the same pulse width as that of an output pulse as the input pulse signal, by connecting a logical circuit to the prestage of a switching element respectively. CONSTITUTION:The 1st NAND circuit 31 is connected to the input section of an up-switching element Qu and the 2nd NAND circuit 32 is connected to a down- switching element Qd, respectively. One terminal of the 1st, 2nd NAND circuits 31, 32 is tied with an inverter 50. A signal having the same width as that of the signal to be obtained by the output of a pulse amplifier is inputted to an input terminal of the inverter 50, and a linking pulse common to amplifiers 21, 22, 23, 24 is inputted to the other terminal of the 1st and 2nd NAND circuits 31, 32. Thus, the number of pulse signals required for each pulse amplifier can be decreased. A capacity coupling system can be adopted in addition to a transformer coupling system.
Patent JP-H0957912-A (JP)
Title: Composite material provided with hydrophilic surface
Inventor: WATABE TOSHIYA
IPC: G02B1/18
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a composite material in which the surface which is made hydrophilic in accordance with photoexcitation of a photocatalytic semiconductor material exhibits good hydrophilic properties-holding properties for a long period of time even when it is kept under an indoor weak illumination or in a dark place. SOLUTION: A composite material consists of a layer comprized of a base material and a photocatalytic semiconductor formed on the surface of the base material, and a hydrophilic layer formed on the surface and consisting of a silicone resin, etc., wherein at least a part of org. groups bonded to silica or silicon atom is replaced, with hydroxy group and in which the surface of the hydrophilic layer is made hydrophilic in accordance with photoexitation of a photocatalytic semiconductor material.
Patent JP-2000019829-A (JP)
Title: Toner amount detecting device
Inventor: OGAWA MASASHI
IPC: G03G15/08
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive toner amount detecting device capable of accurately detecting a toner amount continuously. SOLUTION: This toner amount detecting device is equipped with a toner stirring paddle 9 provided in a housing 4d in which toner 4b is stored and stirring the toner 4b by rotating in an up-and-down direction, a magnetic field generating means 11 attached to the paddle 9 so that it can freely slide and set so that its lowermost position is the level of the toner 4b, a magnetic field detection means 12 installed on the outside of the lower part of the housing 4d and detecting magnetic field 15 generated by the means 11, and a toner amount calculation means 14 calculating the toner amount from the intensity of the magnetic field 15 detected by the means 12.
Patent JP-S5978336-A (JP)
Title: Metallic image forming material
Inventor: UMETANI KOUHEI
IPC: G03C1/00
Filed: 1982-10-28
Abstract: PURPOSE:To obtain a titled image forming material capable of forming a high contrast image and being easily developed, by forming a soluble resin layer having a finely roughened surface, a thin metallic layer, and a photosensitive resin layer. CONSTITUTION:A substrate made of a synthetic resin, glass, or the like is coated with a resin soluble in water, or an aq. alkaline or acidic soln. contg. a water- insoluble powder, such as SiO2, and dried to form a soluble resin layer having a finely roughened surface. On this layer a thin metallic layer made of metal or metal compd., such as aluminum, an active ray absorbing layer and/or a colored layer, and a photosensitive resin layer having 1-3mum thickness and 0.5-4.0 optical density and contg. azide or diazo groups, and when needed, a protective layer are formed. As a result, the image of the photosensitive resin layer and that of the thin metallic layer perfectly coincide rapidly by a simple developing method, and a metallic image forming material capable of forming a sharp image is obtained.
Patent JP-H0946268-A (JP)
Title: Digital sound communication equipment
Inventor: OBARA TAKASHI
IPC: G10L25/78
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To improve the quality of a speech by making noise after decoding easy to hear without uncomfortableness. SOLUTION: A route selector 67 is provided between a long period predicting device 63 and a short period predicting device 64 in a sound coding circuit 16. In accordance with the judging result by a sounding and muteness judging part 17, coding is executed in consideration of respective pitch components and acoustic feeling by the long period and short period predicting devices 63 and 64 in a sounding period, but the long period predicting device 63 is removed from the route to execute encoding in consideration of only acoustic feeling by the short period predicting device 64 in a muteness period.  In addition, variable LPF 15 is provided at the stage preceding a sound encoding circuit 14 to set the cutoff frequency of the variable LPF 15 to be high in the sounding period and to be low in the muteness period corresponding to the judging result by the sounding and muteness judging part 17.
Patent JP-H0739515-A (JP)
Title: Image pickup apparatus for endoscope
Inventor: TANIZAWA SHINKICHI
IPC: G02B23/24
Filed: 1993-07-30
Abstract: PURPOSE:To enable to effect a sterilization treatment in an autoclave apparatus keeping the movability of the camera cable by filling the connector shell connecting an image pickup device and the camera cable with an insulating and heat resisting resin. CONSTITUTION:On the side face of the rear end of the connector shell 16, an opening is made, through which sealing resin 7 is filled in the connector shell 16. With such resin, the circumference near the end part of the camera cable 3, the circumference of the connecting part of the contact pin holder 15 and the signal cable, the gap between the contact pin holder 15 and the fitting hole for the contact pin holder, the gap between the inner peripheral face of the connector shell 16 and the outer peripheral face of the second insulator 14, the part around the circular opening through which the camera cable 3 is passed, etc., are sealed. As the material of the sealing resin 7, substances e.g. tetrafluoroethylene polyether imide, liquid crystal polymer, ceramics of silica-alumina or inorganic binder, etc., are used and the material with durability against the sterilization treatment by water vapor at a high temperature and under a high pressure in the autoclave apparatus is selected.
Patent JP-H0939176-A (JP)
Title: Multilayered structure
Inventor: KAWACHI HIDESHI
IPC: B32B27/00
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a laminated structure which shows an insignificant decrease in the strength of an interlayer adhesion when this structure comes into contact with gasoline or gashol (a mixture of gasoline and alcohol), a low dimensional variation rate and a superior interlayer adhesion. SOLUTION: This multilayered structure consists of a polyethylene layer (A), an adhesive layer (B), a polyamide resin layer (C), an adhesive layer (D) and a polyethylene layer (E), laminated in that order. In addition, the multilayered structure is composed of modified ethlene.α-olefin copolymer obtained by grafting molten unsaturated carboxylic acid or its derivative into an ethlene.α-olefin copolymer with a density of 0.935-0.945g/cm<3> .
Patent JP-S5982239-A (JP)
Title: Conveying device for sheet original
Inventor: MURAYAMA YASUHIRO
IPC: G03G15/00
Filed: 1982-10-28
Abstract: PURPOSE:To make an original paper jam preventable even in case of a thin, bendable sheetlike original, by conveying a sucklike original in a way of mounting an auxiliary sheet for prevention against the jam of originals on the topmost part of piled sheetlike original with such one more inflexible than that topmost original. CONSTITUTION:In the same size as each of sheet original 2 and 3, and applied with adhesives in a degree that these originals 2 and 9 lightly stickable, besides being unbending even against reaction from an original separation plate 3, a hard sheet 8 is mounted on the original 2 on the topmost part, and the sheet 8 is set down to an original jam preventing auxiliary sheet. Each of piled originals 9 is fed one by one to a photoelectric conversion part 7 by means of a driving roller 1 and a paper feed roller 4 in regular sequence. A this time, the underside original 9 rather than the topper original 2 will not be bent wavily due to the weight of the topper original 2 and the auxiliary sheet 8, and likewise the topper original 2 also is prevented from wavily bending owing to the auxiliary sheet 8. According to this method, even in case of thin, flexible originals 2 and 9, they are surely fed out without causing any sheet jamming.
Patent JP-S6168408-A (JP)
Title: Hair tonic
Inventor: MOTOYOSHI KATSUHIRO
IPC: A61K8/49
Filed: 1984-09-12
Abstract: PURPOSE:A hair tonic that contains an extract obtained from Prunus africana barks and, preferably a dermovasodilator such as capronium chloride or benzyl nicotinate, thus having hair tonic effect with high safety. CONSTITUTION:Barks of Prunus africana are dried, extracted with chloroform and the resultant essence is combined with a dermoperipheral vasodilator such as capronium chloride or benzyl nicotinate, vitamin E acetate, vitamin E linolate or vitamin E nicotinate to give the objective hair tonic. This hair tonic has good acceleration effect on hair growth and shows action to inhibit dandruff, hair falling without undesirable side-effect by hormones. The essence of Prunus africana is added by 0.001-5wt% and added as such or in the form of a solution in, e.g., alcohol.
Patent JP-S6083253-A (JP)
Title: Presser spring of magnetic head assembly
Inventor: HIRANO ETSUROU
IPC: G11B17/32
Filed: 1983-10-14
Abstract: PURPOSE:To prevent a presser spring from being set permanently in fatigue and spring pressure from decreasing even when the deforming part of a presser spring deforms greatly and elastically and operates repeatedly, by shaping the deforming part so that no local stress convergence is caused. CONSTITUTION:The plane shape of the deforming part 13 of the presser spring 8 is such a nearly isosceles triangle that the vertex faces a pressure part 1, the width b0 of the deforming part 13 decreases gradually according to the distance from a fixed part 9 when viewed in the lengthwise direction of the presser spring 8, and the sectional area of the pressure spring 8, therefore, decreases from the fixed part 9 to the pressure part 14 according to a linear function. Therefore, stress at each point of the deforming part 13 is nearly averaged and no local stress convergence is caused. The deforming part 13 is in this shape, so the width of the tip pressure part 14 is narrower than that of a conventional pressure spring.
Patent JP-H0354725-A (JP)
Title: Manufacture of magnetic tape
Inventor: OCHIAI KEIICHI
IPC: G11B5/845
Filed: 1989-07-24
Abstract: PURPOSE:To obtain a high squareness ratio with small orientation return by forming a magnetic film on a non-magnetic base, afterwards, passing the magnetic film through a magnetic field in a direction perpendicular to the surface of the non-magnetic base and passing the magnetic film through an orientated magnetic field, which is generated by a solenoid coil, parallel to the lengthwise direction of a magnetic tape. CONSTITUTION:The magnetic film is formed on a non-magnetic base 1. Afterwards, in a state that the magnetic film is not dried yet, the magnetic film is passed through the magnetic field in the direction perpendicular to the surface of the non-magnetic base 1 and further passed through the oriented magnetic field, which is generated by a solenoid coil 5, parallel to the lengthwise direction of the magnetic tape. Namely, the axis of easy magnetization for magnetic powder is made equal with the perpendicular direction in the perpendicular orientated magnetic field at first and further, the high squareness ratio is realized by using the orientated magnetic field generated by the solenoid coil 5. Then, the magnetic field can be oriented while suppressing the orientation return at a minimum. Thus, the high squareness ratio with small orientation return can be obtained in the lengthwise direction of the tape.
Patent JP-H10183265-A (JP)
Title: Method for regenerating tungsten carbide/cobalt using acid digestion
Inventor: SEEGOPAUL PURNESH
IPC: C01B32/949
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To regenerate a WC-Co highly hard composition by oxidizing scrap of a WC highly hard material with Co as a binder, thereafter dissolving Co into slurry, removing impurities, subsequently precipitating Co and carburizing W. SOLUTION: Scrap of a highly hard WC cutting tool or the like with Co as a binder is pulverized and is oxidized under heating at 850 to 1200 deg.C in an oxygen-contg. atmosphere to convent WC into WO3 . Treatment is executed in an acidic aq. soln. of pH 1 to 2, and, while WO3 is insoluble, Co is dissolved as a water soluble compound to form into a slurry shape. Ammonia or the like is blown into this slurry, the pH is regulated to 6 to 10, and Co is precipitated as a hydroxide. Impurities are removed from the slurry of WO3 and the Co compound, theater, WO3 and the Co compound are redissolved in an aq. soln. of pH>11, they are atomized and dried, and simultaneously, WO3 is carburized into WC. The composition for a highly hard material having WC and Co as a binder is regeneratively produced.
Patent JP-H1035448-A (JP)
Title: Wheel brake hydraulic control unit
Inventor: KUROMITSU HIROSHI
IPC: B60T8/34
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To reduce noise when a radial piston pump driven by an electric motor is operated in a wheel brake hydraulic control unit. SOLUTION: Inner laces 68, 70 of ball bearings 66, 67 supporting both end parts of an output rotary shaft 50 in an electric motor 49 are force fitted in the output rotary shaft 50 so as to be fixed. Pressing parts 73, 74, which are arranged on both end walls of a case in the electric motor 49 and press outer laces 69, 71 so as to separate them from each other. An end wall 72 of a case in the electric motor 49 is formed into a spring working part, which generates energizing force energizing the outer laces 69, 71 so as to separate them from each other. Pressurization which is applied to the ball bearings 66, 67 in directions of a face-to-face combination, so that bearing rigidity is increased.
Patent JP-S6168151-A (JP)
Title: Device for washing separation plate of centrifugal separator
Inventor: ITO KIYOSHI
IPC: B04B15/00
Filed: 1984-09-12
Abstract: PURPOSE:To remove effectively sludge and to improve the efficiency in washing a separation plate by detaching the separation plate one by one, brushing the inner and outer surfaces of the plate and carrying out simultaneously clamping of the succeeding separation plate and washing. CONSTITUTION:A distributor and a separation plate are taken out as one body from the inside of a rotary bowl of a centrifugal separator, and housed in a spare housing vessel 100. Then the separation plate is moved and stopped above a washing vessel 101. After the stoppage is confirmed, the plate is hung down by a elevating motor 122. Then turning effort is given to a circular brush by an air motor 173, and water is simultaneously sprinkled over the inner and outer surfaces of the separation plate by a sprinkler to wash the plate. A separation plate to be succeedingly washed is clamped by a claw clamp and hung up from the inside of the spare housing vessel 100, and kept on standby. After clamping of the separation plate is synchronized with the washing of the washed separation plate, the separation plate is moved toward a washing vessel 103 by driving a carriage traveling motor.
Patent JP-2000023417-A (JP)
Title: Motor with control circuit
Inventor: ISHIBASHI AYANORI
IPC: H02K5/22
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To reduce vibrations and noises. SOLUTION: A motor with a control circuit has a motor unit 1 and a control circuit unit 2 coupled with each other in an axial direction. A pentagonal molded protrusion 22 and a pentagonal recess 24 of which a pentagonal molded part is composed is provided in the end plate 5 of a motor case 3. Similar pentagonal molded parts are provided in the other end plate 6 of the motor case 3 and in the end plate 11 of a control case 9. As the pentagonal molded parts are provided in the end plates 5, 6 and 11 respectively, elliptical mode deformations are hardly produced in the respective end plates 5, 6 and 11, so that vibrations generated by the stator of the motor unit 1 are cancelled by the end plates 5, 6 and 11. With this constitution, the vibrations and noises of the whole motor can be reduced.
Patent JP-H0742005-A (JP)
Title: Artificial hair for white hair
Inventor: TAKEDA YASUHIRO
IPC: D06M101/16
Filed: 1993-08-02
Abstract: PURPOSE:To obtain artificial hairs capable of preventing color rendering effect of white hairs that white parts appear blue when a wig is made by mixing artificial black hairs and artificial white hairs. CONSTITUTION:This artificial hairs for a white hair wig comprises fibers having depressions of 0.1-1.5mum in an average pitch and 5-100 depressions or projections every 10mum on the surface of the fiber.
Patent JP-H0240746-A (JP)
Title: Memory error processing system
Inventor: ONO KUNIO
IPC: G06F12/16
Filed: 1988-07-29
Abstract: PURPOSE:To decide a software or hardware error by driving a shaft register by using a write and a read mode signal as shift-in data and then knowing the generation state of a 1-bit error from the contents of a shift register as information. CONSTITUTION:An error address register 8 holds the address of the 1-bit error when the error occurs. Then a comparing circuit 9 compares an access address with the held contents of an error address register 8 every time a memory is accessed. In this case, if the comparison value of the circuit 9 is coincident and the 1-bit error occurs or if the comparison value of the circuit 9 is coincident and write access is attained, a read mode signal for writing is used as the shift-in data to drive the shift register 13 and the contents of the register 13 are used as information to know the generation state of the 1-bit error. Consequently, it is decided whether the 1-bit error is a software error or hardware error.
Patent JP-S6170851-A (JP)
Title: Destination confirming system
Inventor: OKOCHI TAKEO
IPC: H04N1/00
Filed: 1984-09-14
Abstract: PURPOSE:To prevent mis-delivery of an original due to misdesignation of destination by allowing the system to recite the designated designation in voice for notice before the reception of an FAX original. CONSTITUTION:A destination check section 6 checks whether the destination stored in a destination reception storage section 3 is a registered destination and connectable or not. Then a voice edition generating section 4 generates the voice of mis-delivery when the destination is in error or generates the voice of destination confirmation notice of delivery information and gives the result to an input subscriber. Then the destination is confirmed, the connection with a line control section 1 is switched to a picture reception section 2 to execute FAX transmission procedure.
Patent JP-H0946298-A (JP)
Title: Optical star coupler with shutter function
Inventor: TAJIMI NOBURO
IPC: H04B10/07
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To cut-off an optical hindrance signal to communication and prevent effects of fault on the communication of another branch office by providing an optical cutoff equipment at the connection point of an optical star coupler to which an optical fiber from the branch office is connected. SOLUTION: When a signal indicating that the optical signal from the optional branch offices 1-1 to 1-n gives hindrance to the optical signal of other branch offices 1-1 to 1-n is received from a controller 8, a central station 5 judges that a fault occurs in an optical communication circuit, successively selects the optical cutoff equipments 3-1 to 3-n provided inside the optical star coupler 2 one by one and executes cutoff. Then, as a signal where the fault is eliminated is received when there is cutoff in the optical cutoff equipment 3-n, it is judged that the fault occurs in the optical cutoff equipment 3-n, the optical cutoff equipment 3-n is held in a cutoff state and the fault occurrence barance office is separated from a communication network.
Patent JP-S6252870-A (JP)
Inventor: ITO ISAO
IPC: H01R11/01
Filed: 1985-08-30
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。