baber/WOPTO huggingface dataset:
Patent JP-S5644642-A (JP)
Title: Manufacture of hose
Inventor: ISHIWATARI HIDEKAZU
IPC: B29C69/00
Filed: 1979-09-20
Abstract: PURPOSE: To obtain a hose with lesser amounts of energy and without the needs for a lead-covering process by a procedure in which an unvulcanized rubber and a pressure-resistant reinforcing layer, serving as inner tube, are applied on a flexible mandrel and then its periphery is coated with a synthetic resin as a covering material and vulcanized.  
     CONSTITUTION: The inner tube rubber 2 is provided by a cross-head extruder, etc., on the flexible mandrel 1 made of a rubber or a resin, e.g., nylon, etc., and then its periphery is provided with the pressure-resistant reinforcing layers 3 and 4 while interposing the intermediate rubber 5 by means of a braider. Then, they are introduced into an adhesive tank to coat them with an adhesive and then coated with  the synthetic resin cover 6 of polyamide, polyurethane, polyolefin, polyester resin,  etc., followed by vulcanization. Then, the flexible mandrel 1 is removed out to obtain the objective hose E. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06332293-A (JP)
Title: Electrifying device
Inventor: SUZUKI MAKOTO
IPC: G03G15/02
Filed: 1993-05-21
Abstract: PURPOSE:To perform uniform electrification without producing ozone in an electrifying device electrifying a change receptor such as a photosensitive body. CONSTITUTION:This electrifying device 10 is arranged to be brought into contact with the photosensitive drum 16 obtained by applying the photosensitive body 14 on a conductor 12. The device 10 is constituted of an insulator 20 having a grounded electrode 18 inside and arranged to be brought into contact with the photosensitive body 14 of the photosensitive drum 15, and the conductor 22 arranged to be brought into contact with the insulator 20. When potential is applied to the conductor 22 by a voltage generator 24, charge is injected in the insulator 20, and further the charge is injected in the drum 16, thereby electrifying the drum 16.
Patent JP-S6011126-A (JP)
Title: Brake controller of brake dynamometer
Inventor: ICHIRIKI HISASHI
IPC: G01L3/22
Filed: 1983-06-30
Abstract: PURPOSE:To make a brake controller inexpensive by controlling the duration of opening of a solenoid valve and that of closing of the solenoid valve to apply a brake power corresponding to a brake command quantity and controlling the torque of a dynamometer in accordance with opening and closing controlled variables of the solenoid valve. CONSTITUTION:If a brake signal is increased as the result of the multiplication of a multiplier 17, the subtraction result of a subtractor 13 is reduced, and a torque control signal of a dynamometer 1 is reduced. The brake signal is sent to a on/off continuity controller 6 also, and a control signal which controls durations of opening and closing of a solenoid valve 5 is generated in accordance with the brake signal from the third multiplier 17 and is sent to the solenoid valve 5 to control durations of opening and closing. By the increase of the brake signal, the control output of the on/off continuity controller 6 is increased, and the duration of opening of the solenoid valve 5 is extended, and the brake power of a brake 3 is increased, and a dynamometer torque adding signal is inputted to a torque control system of the dynamometer 1 from the torque signal of the dynamometer.
Patent JP-H09118041-A (JP)
Title: Method and apparatus for increasing resolution of laser printer
Inventor: TOU RIYUUBAI
IPC: B41J2/44
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain the inexpensive resolving power increasing apparatus of a laser printer by providing a second processing part using the density and direction data of the image data of a first processing part to determine which of a plurality of groups the image data are contained in and issuing alteration output to the image data corresponding thereto. SOLUTION: When a CPU 810 issues a printing command, a DRAM controller 830 reads bit map data from a DRAM 840 to successively send the same to a resolving power increasing circuit(RET) block 820 and the RET block 820 sends a pixel clock to the DRAM controller 830 together with series input data synchronism. The RET block 820 processes input image data to send the same to an LBP motor 860 to performing printing. An engine controller 850 receives horizontal and vertical synchronizing signals from the CPU 810 to control the movement of the LBP motor 860. The control signal transmitted to the RET block 820 from the CPU 810 controls a large number of the modes of the RET block 820.
Patent JP-H06331543-A (JP)
Title: Floating-particle-concentration measuring apparatus
Inventor: ARAGAI KAZUTERU
IPC: G01N21/49
Filed: 1993-05-24
Abstract: PURPOSE:To provide a floating-particle-concentration measuring apparatus whose measuring accuracy is stable for 3 long time without being hardly affected by the contamination of an optical window and a lens on a light-projecting part and a light- receiving part and by a change, with the passage of time, in the characteristic of a photoelectric element. CONSTITUTION:An apparatus optically measures the concentration of a particulate substance which floats in a space, to be measured, between a light-projecting part 1 and a light-receiving part 2. The apparatus is constituted of the light-projecting part 1 which radiates parallel light, of a first light-receiving part 21 which receives the radiated light from the light-projecting part 1 as transmitted light 4a on its light- projecting axis O and which outputs an electric signal according to its light-receiving amount (Ia), of a second light-receiving part 2II which receives scattered light 4b due to floating particles 5 on an optical axis O1 different from the light-projection axis O and which outputs an electric signal according to its light-receiving amount (Ib) and of an operation part 3. Then, the ratio (Ib/Ia) of the electric-signal output of the first light-receiving part 2I and the second light-receiving part 2II is operated, and a measured output (Y) corresponding to the concentration of the floating particles is obtained.
Patent JP-2000264286-A (JP)
Title: Paddle propulsion device with circulating belt
Inventor: YASUHARA SUMIO
IPC: B63H1/04
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To efficiently advance a ship by fitting paddle plates at constant spaces using a belt, and mounting the belt so as to circulate around the pulleys. SOLUTION: One or both pulleys are moved by putting power inside or by an engine, a motor or oil hydraulics from the outside. Paddle plates are fitted to a belt almost vertically outside in the circulating direction of the belt, fitted to the center part in the width of the circulating belt and fitted laterally in the circulating direction so as to hang in water from the belt to paddle water. The paddle plates circulate around the pulley together with the belt and appear on the water after a half round, and go underwater on the opposite side to paddle water. This is repeated to produce advancing force, and water force is received by a large number of paddle plates. A chain is built in the belt, for instance, to prevent the belt from coming off due to strong force being applied to the belt by the change of water motion.  Force can therefore be put forth rapidly and powerfully to paddle water, and the belt can circulate in either direction.
Patent JP-S6012537-A (JP)
Title: Variable power mechanism of copying machine
Inventor: INOUE HIROSHI
IPC: G03G15/041
Filed: 1983-07-04
Abstract: PURPOSE:To simplify a structure by moving simultaneously a copying lens and a mirror by one driving source, and moving them on a plane parallel to the mirror and the copying lens by a cam and a large pulley which are provided coaxially. CONSTITUTION:When a magnification designating key is depressed, a rotational direction of a motor 52 is decided, and it is rotated at a constant speed. The rotation of the motor 52 is transferred to a cam 47 through a belt 51, transferred to a large pulley 46 through a revolving shaft 45, and moved to a belt 39. When the cam 47 rotates, a mirror base 25 ascends or descends along guide bars 26, 27. Also, when the belt 39 moves, a lens base also moves along the guide bars 26, 27, and a moving base 33 is moved in the lateral direction along guide bars 31, 32. When the lens base 30 moves, if a tact 63 conforms with a sensor 62, the motor 52 stops, a stopper 55 goes into a V-groove, therefore, the cam 47 stops at a prescribed rotating position. In this case, mirrors 11, 12 attached to the mirror base 25 and a copying lens 15 attached to the lens base 30 are positioned at a prescribed magnification position.
Patent JP-H11313408-A (JP)
Title: Erroneous charging preventing device in battery forklift truck
Inventor: DOUGAN YOSHIHIRO
IPC: B66F9/24
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To avoid erroneous charging at the reserved charging, even if a reservation time is mistakenly set by a method, wherein an alarm is given to an operator and at the same time, a battery is charged up to a minimum necessary capacity. SOLUTION: In a battery forklift truck a reservation time setting unit 12 which sets a start reservation time, when the reservation charging of a battery 4 is started or a finish reservation time when the reservation charging of the battery 4 is finished, a reservation charging button 13 for the practice of the reservation charging, and furthermore a controller 9 which charges the battery 4 in accordance with the reservation time set by the reservation time setting unit 12, when the reservation charging button 13 is pushed, are provided. If the reservation time is set erroneously by the reservation time setting means 12, the controller 9 raises an alarm, and at the same time, starts automatically charging the battery 4 after a predetermined period.
Patent JP-H10309816-A (JP)
Title: Image-forming apparatus
Inventor: IWAO NAOTO
IPC: B41J2/44
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming apparatus which can form images of high resolution at high speed even in a simple structure without increasing costs. SOLUTION: A heat melt type ink 10 which is solid at normal temperatures is melted when heated. An ink carrier means 30 receives and carries the molten ink 10 at a position in touch with the ink 10. A middle transfer body 40 is held in touch with the ink carrier means 30 and is movable relatively to the ink carrier means 30. A laser light projection means 50 melts the ink on the basis of a required image thereby transferring to the middle transfer body 40 when the molten ink 10 carried by the ink carrier means 30 is in a state before solidified and at a position where the ink 10 is not transferred to the middle transfer body 40 at normal temperatures even when it is brought in touch with the middle transfer body 40.
Patent JP-H05155658-A (JP)
Title: Pyroelectric ceramic material
Inventor: DETOREFU HENINSU
IPC: H01L37/02
Filed: 1992-05-13
Abstract: PURPOSE: To improve microphone stability by using a pyroelectric ceramic material based on lead titanate indicated by a specified formula in a pyroelectric detector element.  
     CONSTITUTION: PbO, TiO 2 , Mn 2 O 3  and La and the oxide of one or more rare earth metals such as Sm and/or Gd or the like are mixed by prescribed weight and the mixture is calcined, then finely pulverized, worked and molded. It is sintered and this pyroelectric ceramic material based on the lead titanate indicated by the formula (RE is the rare earth metal 0.04≤x≤2.0) is obtained. Then, NiCr electrodes 3 and 4 are arranged on both sides of the pyroelectric detection element 1 using the material and fixed to a substrate 7 by two supporting members 10 and 11. The electrode 4 is electrically connected through a connection wire 5. Further, an electronic circuit provided with a field effect transistor 13, and diodes 14 and 15 housed in an outer jacket 12 is provided, enclosure is performed by the outer jacket provided with a window for transmitting a wavelength range sensitive to radiation and a pyroelectric detector is formed. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H07304148-A (JP)
Title: Character form device
Inventor: NAGAYAMA SATORU
IPC: G06F17/24
Filed: 1994-05-09
Abstract: PURPOSE:To reduce an operational burden of an operator at the time of composing characters in different styles at every sphere. CONSTITUTION:A form sphere information expressing a basic sphere and a plurality of inside spheres is set up by a form information setting part 19A and a form regulation is set up by a form regulation setting part, 19B. Then related information relating the form regulation is set up by a related information setting part 19D. Then at the time of a change of a size of the inside sphere, the form sphere information is changed by a character form sphere changing part 19E. A character text is arranged on the inside sphere by the fixed form regulation by a character form operating part 19F based on the related information. Hereby, the change of the size of a desired inside sphere becomes possible without destroying a style of a character form formed complicatedly.
Patent JP-S5745168-A (JP)
Title: Novel heterocyclic thiol ester of p-hydroxyphenylglycine and its preparation
Inventor: MURAKAMI MASAHIRO
IPC: C07D257/04
Filed: 1980-09-02
Abstract: NEW MATERIAL:A heterocyclic thiol ester of p-hydroxyphenylglycine expressed by the formula (R 1  is 2-methyl-1,3,4-thiadiazol-5-ylthio, 1H-1,2,3-triazol-5-ylthio or 1- methyl-1,2,3,4-tetrazol-5-ylthio; R 2  is H or formyl) and a derivative thereof.  
     EXAMPLE: 2-Methyl-1,3,4-thiadiazol-5-ylthiol ester of p-hydroxyphenylglycine.  
     USE: An acylating agent for an amine or hydrazine, e.g. an important reactant for synthesizing a medical cephalosporin compound.  
     PROCESS: A thiol of the formula H-R 1  or a derivative thereof is reacted with p- hydroxyphenylglycine or a derivative thereof. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02299076-A (JP)
Title: Image data upside down system
Inventor: IIZAWA JUNICHI
IPC: G06T3/60
Filed: 1989-05-15
Abstract: PURPOSE:To shorten the processing time by designating the access address of a memory by a DMA controller and inverting the bit array on a data bus by a bus inverting circuit. CONSTITUTION:When a DMA controller 4 is started in the intermemory transfer mode by a host CPU 1, image data read out from a storage memory 2 of an image to be inverted is written in an inverted image storage memory 3. At this time, the controller 4 indicates the read address of the memory 2 and the write address of the memory 3. A bus inverting circuit 5 normally connects the bit array on the data bus when the controller 4 reads out image data from the memory 2. The circuit 5 inverts and connects it when the controller 4 writes image data in the memory 3. Thus, image data is inverted at high speed and the processing time is short even when large image data is handled.
Patent JP-H0419315-A (JP)
Title: Exhaust gas processing device for internal combustion engine
Inventor: UEHARA TETSUYA
IPC: F01N9/00
Filed: 1990-05-10
Abstract: PURPOSE:To make it possible to effectively regenerate a filter without burning by providing a means for supplying fuel upstream from the filter to regenerate the filter, and controlling the means so as to adjust a fuel supply quantity according to an intake air quantity and exhaust temperature. CONSTITUTION:In a exhaust gas processing device wherein a collecting filter 51 supporting oxide catalyst is interposed in an exhaust passage of an engine, there is provided a means 51 for supplying fuel upstream from the filter 51 to regenerate the filter 51. Furthermore, there are provided a means 53 for detecting directly or indirectly an intake air quantity of an engine, and a means for detecting an exhaust temperature in the vicinity of the filter 51. A fuel supply means 52 is controlled by a control means 55 such that the fuel supply quantity is increased along with increase in the intake air quantity and is decreased along with increase in exhaust temperature. Therefore, it is possible to effectively regenerate the filter without harming its durability.
Patent JP-S5822137-A (JP)
Title: Device for manufacturing disk with hole of large diameter
Inventor: IRIE KOUJI
IPC: G11B3/70
Filed: 1981-08-03
Abstract: PURPOSE:To keep the outer diameter of a center pin exactly always and to prevent the fracture of the center pin by following method in which the center pin is inserted into the central hole preformed in a cake and the thermal expansion ob the center pin is prevented by the cold water flowing in said center pin. CONSTITUTION:A cooling chamber 26 is formed in the inner part of the tip of a center pin 24, and in said chamber an inlet pipe 26a and an exit pipe are prepared. The lower end port of the inlet pipe 26a extends to the lower end of the cooling chamber 26. After the cake made by a cake producing device for a disk has been dropped onto a lower metal die 35, pressurized oil is introduced into the oil pressure chamber 43 in a subcylinder 38 from a conduit 45 by opening a switch valve 45a. The pressurized oil entering into the oil pressure chamber 43 raises a subpiston 39 slightly. When the subpiston 39 is raised, its lower end surface is separated from the upper end surface of a ram 41, and the pressurized oil entering into a flowing path 39a reaches the oil pressure chamber 40 in a main cylinder 28. The pressurized oil intering into the oil pressure chamber raises the main piston 30, and the lower metal die is press-operated against the upper metal die 20, thereby forming the cake into the disk.
Patent JP-S63285087-A (JP)
Title: Catv decoder
Inventor: HOSOYA NOBUKAZU
IPC: H04N7/171
Filed: 1987-05-18
Abstract: PURPOSE:To discriminate the presence of a scramble surely with simple circuit constitution by detecting a specific bit of a data pulse obtained from the demodulation of a carrier audio signal. CONSTITUTION:When a data pulse pd is sent from the sender side, that is, a scramble is applied to a CATV signal, the output of the most siginificant digit goes to 'high'. Thus, when the output is received, the output of the 1st inverter 341 goes to 'low', the output of a 2nd inverter 343 goes to 'high' and a MPU detects that the CATV signal received at present is scrambled. Then since an integration circuit 342 is provided between both inverters 341 and 343, even if a start pulse in the data pulse sent for each field is missing tentatively, the output of the 2nd inverter 343 keeps the high level. Thus, the detection is executed correctly.
Patent JP-S5245653-A (JP)
Title: Polyamide compositions
Inventor: KIRIMOTO KAZUNARI
IPC: C08L51/06
Filed: 1975-10-08
Abstract: PURPOSE: A polyamide composition suitable for use in molding materials with improved dimensional stability, elasticity, having improved compatibility, water absorption and temperature dependence of melt viscosity, prepared by mixing a modified polypropylene with a polyamide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08293534-A (JP)
Title: Conveying device for material to be treated
Inventor: IWASAKI TATSUYA
IPC: H01L21/677
Filed: 1995-04-20
Abstract: PURPOSE: To effectively remove the particles generated in a driving means of a conveying device on which a conveying path is attached to the main body of a freely movable conveying device through a driving means and the material to be treated is delivered by moving an arm in forward and backward directions by the operation of the driving means. CONSTITUTION: The leaking to outside a cover 70 of the particles, generated by a driving means 2 operated when the material to be treated is delivered, is prevented by providing a cover 70, which covers the driving means 2, and a sucking means which sucks inside the cover 70.
Patent JP-H01293103-A (JP)
Title: Membrane separator
Inventor: OKAZAKI MINORU
IPC: B01D63/08
Filed: 1988-05-18
Abstract: PURPOSE:To enhance the membrane separation efficiency, to prevent the clogging of the membrane surface due to SS, etc., and to reduce the equipment cost by hanging a flat-membrane module in a water collecting pipe in a vessel, and sucking the treated water on the discharge side of the module. CONSTITUTION:A water collecting spacer is interposed between the flat membranes 2a and 2b, the water collecting pipe 5 pierced with many holes is provided on one end, a rod-shaped body 6 consisting of a high-density material such as a metal is furnished on the other end, the four side faces of the membrane are sealed to enclose the above-mentioned membranes, and a sealed bag-shaped module is obtained. Plural unit modules 2A thus obtained are assembled so that the membrane faces are paralleled, one end 5a of the water collecting pipe of each module 2A is connected to a water collecting header 7, and the other end 5b is connected to a shaft 8. The header 7 is moved up and down with the shaft 8 as the center of rotation, and the flat-membrane module 2 is made rotatable. The liq. to be treated in the vessel 1 (aeration tank) is aerated by an air diffusion pipe 4, and filtered by the surface of the membrane 2a and 2b. The permeated water is sucked by a suction pump 3, and discharged from a treated water discharge pipeline 12.
Patent JP-S5245363-A (JP)
Title: Supersonic wave feeder and receiver
Inventor: YAMAMOTO EIJI
IPC: G01S7/521
Filed: 1975-10-07
Abstract: PURPOSE: To effect the reduction of weight and miniaturizing by installing reflector having conventric conical face for reflection in the hollow portion of cylindrical vibrator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61223482-A (JP)
Inventor: ONDA KOUZOU
IPC: B65G47/16
Filed: 1985-06-03
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-2000308432-A (JP)
Title: Anticorrosion-treated marine structure made of copper or copper alloy and corrosion-preventing method for marine structure made of copper or copper alloy
Inventor: SHIBATA KENICHI
IPC: G21D1/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a marine structure made of copper or copper alloy that suitably dissolves copper ion in the sea water throughout the season in any place to inhibit algae, shells and other organisms from fouling, and has a long life with excellent durability, and provide a corrosion-preventing method for the marine structure made of copper or copper alloy. SOLUTION: This marine structure made of copper or copper alloy 1 is electrically connected with a connecting means 7 via an adjustment 6 to a different metal 5 baser than the copper or the copper alloy provided in the vicinity of a draft part of the marine structure 1. The potential difference between the copper or the copper alloy wire net 10 constituting the copper or the copper alloy marine structure 1 and the different baser metal 5 are adjusted with the adjustment 6 to control the level of the corrosion of the copper or the copper alloy.