baber/WOPTO huggingface dataset:
Patent JP-H05262812-A (JP)
Title: Radiation curable composition
IPC: C08F16/32
Filed: 1992-11-11
Abstract: PURPOSE: To obtain a radiation curable composition with a high cure rate which is useful as coating materials for cellulose-based and other substrates by blending a catalyst quantity of specific nitrobenzyl derivatives as curing catalysts to a radiation curable compound.  
     CONSTITUTION: Radiation curable compounds such as dialkenylethers of formula I (wherein Y is a divalent hydrocarbon radical, hydrocarbonoxy, or polyoxyalkylene; and R" is a monovalent alkyl having 10 or less carbon atoms or hydrogen atoms) or organosilicon compounds having a plurality of silicon bonding groups of formula II are prepared. In addition, nitrobenzyl derivatives (e.g. formula IV) of formula III (wherein X is an alkyl, aryl, alkylaryl, halogen- substituted alkyl, aryl, etc.; R' is H, methyl, or nitorphenyl; Z is a hydrocarbon radical, hydrocarbonoxy, NO 2 , etc. ; n is 0, 1, or 2) are prepared. A catalyst quantity of the nitrobenzyl derivatives are blended to the radiation curable compounds to prepare radiation curable compositions. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H11134382-A (JP)
Title: Printed circuit board designing device
Inventor: KURODA MEGUMI
IPC: G06F17/50
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To facilitate design for dividing a same power source layer and a ground layer into plural wide area patterns as to a printed circuit board designing device for designing and processing the wide area pattern of plural power sources and ground. SOLUTION: A pattern data editing part 100 prepares a wide area pattern in which a net name is individually allocated to plural areas obtained by dividing a same power source layer into inhibiting areas and a wide area pattern contour information extracting part 200 extracts the contour information of the wide area pattern. A storage part 310 includes design rule definition information about the wide are pattern and a manufacture data outputting part 400 outputs art work data and connection test data based on the pattern design data including the wide area pattern only when an error is not detected in the prescribed check item of a design rule check in a design rule check processing part 320.
Patent JP-H05158131-A (JP)
Title: Camera provided with magnetic head
Inventor: KATO MINORU
IPC: G03B17/24
Filed: 1991-10-21
Abstract: PURPOSE:To attain space saving and reduction in cost with a simple mechanism, to prevent the disconnection of wiring, as well, and further, to reduce a load at the time of feeding a film. CONSTITUTION:An outer rail 10 extending in the longitudinal direction of the film 6, and regulating a position in the transverse direction of the film 6, and leaf springs 15 and 16 pressing the film 6 on the outer rail 10, are provided, and in a state where the position in the transverse direction of the film 6 is regulated by the outer rail 10 and the leaf springs 15 and 16, the positional relation of a magnetic head 7 and the outer rail member 10 is set so that the magnetic head 7 faces the magnetic recording region 6b of the film 6, each other.
Patent JP-H03162694-A (JP)
Title: Manufacture of outer package component for timepiece
Inventor: IWATA YOSHIO
IPC: G04B37/22
Filed: 1989-11-20
Abstract: PURPOSE:To decorate a striped or honed substrate with a specular recessed- surface pattern by forming a part to be coated with a protection film and a desired pattern part where the substrate is exposed in the surface, and then carrying out buff polishing. CONSTITUTION:The substrate 1 of stainless steel which is made specular, striped, or honed is coated with an organic mask 2 in the desired pattern and then dried. Then a wet plating film is deposited as the protection film 3 of >=1 kind selected among Ni, Cr, and Sn-Ni. Then this plating film is deposited over the entire surface of the substrate 1 or at the peripheral part of a mask 2 to desired thickness, and then the mask 2 is removed. Consequently, the protection film 3 formed of the plating film inverse of the desired pattern is obtained and the desired pattern part which is exposed in the surface of the substrate 1 is obtained. This part is polished with a buff and the protection film 3 and the substrate 1 which is exposed in surface wear at the same time, so that the desired specular concave pattern is formed on the substrate 1. Then the protection film 3 is removed with nitric acid.
Patent JP-H08163872-A (JP)
Title: Switching power supply
Inventor: HOSOKI MITSURU
IPC: H02M7/217
Filed: 1994-12-05
Abstract: PURPOSE: To reduce the switching noise by controlling the switching section in synchronism with pulsation such that the connection of first and second smoothing sections is opened when the output voltage from a rectifying section is higher than a predetermined level otherwise it is closed. CONSTITUTION: Switching operation of a switch 7 is controlled by a control signal generation circuit 3 in synchronism with pulsation at a rectifying section 2. During an interval when the output voltage from the rectifying section 2 including the pulsation is higher than a predetermined level, connection of capacitors 6 and 9 is controlled to open and the capacitor 6 is charged. During an interval when the output voltage from the rectifying section 2 including the pulsation is higher than the predetermined level, the capacitors 6 and 9 are interconnected and the output voltage of the capacitor 6 increases to bias the rectifying section 2 reversely.  Although the switching noise is significantly high during the period when the capacitor 6 is charged, the switch 7 is opened during the charging period and thereby the connection of the capacitors 6 and 9 is opened to interrupt feedback to the rectifying section 2 and the AC input 1 side. This circuitry reduces the switching noise significantly.
Patent JP-H11134774-A (JP)
Title: Voice and moving picture reproducer and its method
Inventor: OSHIMI MASAO
IPC: G11B20/10
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a voice and moving picture reproducer and its method capable of asynchronously reproducing plural voices and moving pictures on an auxiliary recording medium sumultaneously and also capable of reproducing plural voice as a loop. SOLUTION: This voice and moving picture reproducer is mounted on a video game machine and is constituted of a CD-ROM 1 on which plural data are recorded, buffers 2-4 of respective data, the data amount detector 5 of respective data, a data read managing unit 6 insides the respective buffers 2-4, decoders 7-9 of respective data, a mixer 10 of respective data, a television monitor 11 of moving pictures and a speaker 12 of voices or the like. Then, the device is managed so that successive data are read out to be added to respective data in respective buffers 2-4 before data in the respective buffers 2-4 are all reproduced by moving the pickup of a CD drive to recording positions of respective data on the CD-ROM 1 and by successively reading out data in the respective buffers 2-4 and by detecting data amounts in the respective buffers 2-4.  Moreover, in this device, reproducings of arbitrary data are instructed by a user in arbitrary timing.
Patent JP-H08155767-A (JP)
Title: Machining center
Inventor: NAKAMU TETSUYA
IPC: B23P23/00
Filed: 1994-12-06
Abstract: PURPOSE: To achieve the drilling and milling work at high speed by providing a switching means to attach/detach a spindle head to/from a face plate through a joint. CONSTITUTION: A third rotary shaft 42 is detached from a second rotary shaft 39 through a second gear coupling 41. Then, a piston rod of a both-face plate clamp cylinder is elongated to push a sleeve 25 forward, a face plate 16 is moved forward through a bearing 24, and one ring body 19a of a first gear coupling is detached from the other ring body 19b. The face plate 16 is detached from a spindle head 11 through a first gear coupling 19. A main spindle 7 is rotated at high speed by driving a spindle motor to integratedly rotate the main spindle 7, the spindle head 11 and a tool pot 14 around the axis 12.
Patent JP-2001121355-A (JP)
Title: Tool press-in method and press-in device
Inventor: IMAMURA TOMONORI
IPC: B23P19/02
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To press a tool shaft in a bore of a chucking member precisely. SOLUTION: A process to locate a tool 13 in an axle direction of a shaft 14 by a primary locating means 10, a process to locate the tool 13 in a direction crossing the axle direction of the shaft 14 at right angles by secondary locating means 11, 12, and a process to press the shaft 14 in to a desired location by pressing a chucking member 14 by a cylindrical member 19, are provided. The chuckling member 18, therefore, is pressed in the shaft 14 of the tool 13 and is mounted to the desired location.
Patent JP-H07153032-A (JP)
Title: Magnetic head and magnetic recording/reproducing method
Inventor: SENDA MASAKATSU
IPC: G11B5/33
Filed: 1993-12-01
Abstract: PURPOSE:To obtain a high reproducing output, a high S/N, a high sensitivity and a high signal detection accuracy by a method wherein a phenomenon that an impedance is significantly varied by an external magnetic field in a radio frequency range. CONSTITUTION:A magnetic head (r) is composed of a coil winding 11, a magnetic core 12, a nonmagnetic insulator 13 filling a space in the core 12 and electrodes 14a and 14b to which a DC bias current is applied at the time of reproducing. A gap 12d formed in the core 12 traces the recording surface of a magnetic recording medium 17. Further, a V-shaped detecting conductor 15 and a horizontal bottom end part 15a are buried in the insulator 13 in the core 12. Detecting conductor electrodes 16a and 16b are formed on the top parts of the wing parts 15a and 15b of the conductor 15 continuously with the wing parts 15a and 15b respectively. If a ratio frequency current is applied to the conductor 15 at the time of reproducing, an electromagnetic wave is reflected and absorbed by the core 12 and, if the core 12 is getting magnetized by an external magnetic field, a relative permeability is reduced and becomes zero when the core 12 reaches a saturated magnetizing state. As an impedance in the core 12 is increased in a ratio frequency range at that time, a very large S/N can be obtained.
Patent JP-H05138401-A (JP)
Title: Five shafts driving device for processing machine
Inventor: HIRATANI TATSUO
IPC: B23B3/06
Filed: 1991-11-18
Abstract: PURPOSE:To provide a driving device for a processing machine capable of forming an optionally shaped projection at an optional position of the travel surface of a tape accurately and stably when it is used especially for processing of a lower drum used for a recording-reproducing equipment. CONSTITUTION:A cutter mount 19 mounted on a Y axis sliding block 17 is made capable of sliding, and the cutter mount 19 is driven by a servo motor M4. A slide part 20 is placed between the mount 19 and a feed shaft 21, and its one side is fixed to the cutter mount 19, and the other side is fixed to the slide feed shaft 21. A main spindle 10, a Z axis sliding block 13, the Y axis sliding block 17, and the servo motor M4 are controlled by a control device 23, to be processed in optional shapes.
Patent JP-S63155890-A (JP)
Title: Display switching device
Inventor: KIMURA YUKINORI
IPC: H04N7/18
Filed: 1986-12-19
Abstract: PURPOSE:To reduce the cost of a system and to improve the operability by providing an operation detecting means detecting the operation of a telephone set to operate an external device, a switching means switching a display signal of an external device and a power application means. CONSTITUTION:The operation detection means 1 detects the operation of a handset (off hook) of a called party when a telephone call comes to a television telephone set or detects the operation of a television telephone set by the caller. The result of detection is fed to a switching means 2, a power application means 3, and when a video signal A from an external device such as a television set is fed to the means 2, the means 2 selects a video signal B of a television telephone set or the like to give an output to the display means of the external device. Since the external device uses the operating start signal of the means 1 and the means 3 starts the operation of the external device, then even if the external device is not in operation, the external device is operated automatically and the video signal of a television telephone set or the like is displayed. Thus, the inexpensive system is attained and the operability is improved.
Patent JP-2001113736-A (JP)
Title: Ink-jet recording head and ink-jet recording apparatus
Inventor: YAMAMOTO TSUNESUKE
IPC: B41J2/175
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet recording head and an ink-jet recording apparatus which can respond to requirements for both a recording speed and a recording image quality in a serial scanning recording system. SOLUTION: In a serial scanning recording apparatus which can record images with the use of a first and a second ink-jet recording heads 20 and 28 loadable to a carriage 29, nozzle arrays 51, 52 and 53 of the first ink-jet recording head 20, and nozzle arrays 54 and 55 of the second ink-jet recording head 28 discharge a cyan ink, a magenta ink and a yellow ink, and a magenta ink and a cyan ink respectively in the same order in a forward scanning direction and a rearward scanning direction.
Patent JP-H03160277-A (JP)
Title: Refrigerator
Inventor: OZAKI HIDEMASA
IPC: F25B49/02
Filed: 1989-11-20
Abstract: PURPOSE:To prevent useless operation of a refrigerating device under a leakage state of refrigerant by halting the operation of a compressor in automatic mode when refrigerant leaks out from a refrigerating device which uses non azetropic refrigerant. CONSTITUTION:A switch 7 is connected between an electric power supply E and a motor-driven compressor 1. A pressure control block circuit comprises a pressure detection element 6, a pressure ON detection means connected with the switch 7, a timer means, a pressure comparison means, and a relay circuit. When refrigerant leaks out from a part of a refrigerating cycle refrigerant circuit which uses non azeotropic refrigerant components having two different boiling points and over, lower boiling point refrigerant leaks out preferentially and hence a higher pressure drops so that a motor-driven compressor 1 located on a higher pressure side or a condenser 2 and a pressure detection element 6 laid out in a discharge pipe 5 detect a higher pressure, drives a relay of a block circuit 8, opens the switch 7, cuts off a drive current to the motor-driven compressor 1, and halts the operation of the refrigeration cycle.
Patent JP-H02147652-A (JP)
Title: Plastisol composition
Inventor: OTA TATSURO
IPC: C08G18/83
Filed: 1988-11-29
Abstract: PURPOSE:To obtain the title composition which can firmly bond to a thick, cationically electrodeposited surface by a relatively low-temperature and short- time treatment and has excellent storage stability by using a vinyl chloride polymer as a base and adding a specified tackifier to the base. CONSTITUTION:A plastisol composition comprising a vinyl chloride polymer, a plasticizer, a tackifier and a thermal cleavage accelerator, wherein the tackifier is an allyl compound-blocked cyanurate ring-containing aromatic diisocyanate polymer (e.g. trimethylolpropane diallyl ether-blocked cyanurate ring-containing tolylene diisocyanate polymer). A plastisol composition which can firmly bond to a metallic coated surface, particularly a cationically electrodeposited surface, more particularly thick, cationically electrodeposited surface by a relatively low-temperature and short-time heat treatment and has excellent stability can be obtained.
Patent JP-2000130742-A (JP)
Title: Combustion method, combustion system and cement manufacturing system
Inventor: MIYABE YOSHIHIKO
IPC: F23K5/00
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To reduce the generating amount of NOX by a method wherein ammonium-containing gas, generated from waste, containing ammonium state nitrogen, is introduced into a site having a specified gas temperature or higher. SOLUTION: Material powder, supplied to the uppermost part of a suspension heater 1, descends gradually. The material, preheated and decomposed, enters into a rotary kiln 2. Then, the material is moved toward an outlet port while being rolled. A kiln burner 6 is installed at the side of the outlet port and air for baking is also supplied. Clinker discharged out of the rotary kiln 2 enters into a clinker cooler 5 and is cooled. Then, mixture fuel is supplied from a mixture fuel manufacturing means into the kiln burner 6 as shown by an arrow sign A in a diagram to send the same from here into the kiln burner and burn the same. In this case, gas contained in waste containing ammonium-state nitrogen is generated.  The gas is supplied to a site (a preliminary burning furnace 3, a mixing chamber 4 or the bottom part of the kiln, for example), having a gas temperature of 700 deg.C or higher, as shown by the arrow sign B in the diagram.
Patent JP-H04172647-A (JP)
Title: Magnetic recorder/reproducer
Inventor: NISHIWAKI ZENJI
IPC: G11B15/665
Filed: 1990-11-06
Abstract: PURPOSE:To eliminate contact of a pinch roller with a magnetic tape at the times of loading/unloading and to prevent damage of a tape by positioning the roller inside a magnetic tape path by a tape guide post. CONSTITUTION:A loading ring 5 is rotated in a direction of an arrow A at the time of loading, and a magnetic tape 12 is drawn out while being applied by suitable tension by a reel motor via tape guide posts 14, 15, etc. Further, the ring 5 is rotated in the direction of the arrow A, and the tape 12 is drawn out by tape guide posts 2, 3 on the ring 5. In this case, stopper pins 16, 21 are not brought into contact with a pinch roller 1 between the posts 2 and 3. Thus, damage of the tape 12 can be prevented.
Patent JP-H03162992-A (JP)
Title: Thermal transfer accepting sheet
Inventor: NAGURA TOSHIKAZU
IPC: B41M5/40
Filed: 1989-11-22
Abstract: PURPOSE:To obtain a sharp ink image with high density, uniformity, and high resolving power by a method wherein an ink accepting layer mainly composed of various types of inorganic or organic pigments and adhesives is provided on a sheet substrate, and an oil absorption from the accepting layer to a whole sheet is determined to be a specific value or more. CONSTITUTION:An ink accepting layer mainly composed of various types of inorganic or organic pigments and adhesives is provided on a sheet substrate, and an oil absorption amount from the accepting layer to a whole sheet is determined to be 5ml/m<2> or more for 0.4 sec. and 10ml/m<2> or more for 2 sec. By using thermal transfer accepting paper provided with such a coating layer with the various types of inorganic or organic pigments 10-90wt.%, pref. 70-85wt.%, and adhesives as main components, in a thermal transfer printer which reproduces a halftone image in a density gradation, a density reproduction per dot is ensured and the tone and density of a halftone color are reproduced without irregularities. In this manner, an ink image superior in all of image sharpness, ink transfer properties, density, and uniformity can be obtained with high resolving power.
Patent JP-H08162658-A (JP)
Title: Solar cell
Inventor: TANGE KYOICHI
IPC: H01L31/04
Filed: 1994-12-06
Abstract: PURPOSE: To effectively pickup all solar lights in the morning, the daytime and the evening and to efficiently make photoelectric conversion by setting the internal resistance of a solar cell in the region opposed to an incident region lower than that of the region of the periphery. CONSTITUTION: An optical system 200 of an incident light guide member is provided above a solar cell 100, a solar light is converged by the system 200, and incident to the cell 100. The cell 100 has a p-type board 10, and three n<+> type layers 12a, 12b, 12c are formed by thermal diffusion of n-type impurity on the surface of the board 100. The internal resistance of the region opposed in the direction incident with the light is lower than that of the periphery. Accordingly, even if a large current is generated, a voltage drop, a heat generation can be relatively reduced, and the life time of the carrier generated is maintained long, and high photoelectric conversion efficiency can be obtained for the strong light in the daytime and the weak light in the morning or evening.
Patent JP-H07121251-A (JP)
Title: Voltage regulator
Inventor: IMOTO SHIGEISA
IPC: G05F1/24
Filed: 1993-10-26
Abstract: PURPOSE:To provide the high-efficiency and high-reliability power-saving type AC automatic voltage regulator which is a device that regulates the operating voltage of AC electric equipment to an optionally set voltage value while installed between an AC power source and the AC electric equipment, and controls the winding ratio (transformation ratio) of a new type series transformer digitally on the primary side where the current is relatively small and performs feedback control over only an excessive or deficient voltage of the load voltage. CONSTITUTION:This regulator consists of the transformer 3 as a load voltage regulating means which has its secondary winding connected in series between the AC power source and load 8, a polarity switch 2 which switches a rise and a fall of the load voltage EL, a winding connection switching device 4 which controls the number of turns of the primary winding according to the combination of primary windings and regulates the output voltage E2 of the secondary winding of the transformer 3, a voltage detector 6 which detects the load voltage EL and an automatic controller 5 which compares the detected load voltage EL with a previously set voltage, converts its analog deviation into digital deviation by an A/D converter 51 to drive the winding connection switch 4, and controls the output voltage E2 of the secondary winding of the transformer 2 digitally so that the analog deviation becomes minimum.
Patent JP-H09117806-A (JP)
Title: Composite multilayer coated tool
Inventor: KATOU NORIHIRO
IPC: B23B27/14
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a coat to improve adhesion with a base material by forming a multilayer film of a TiCN high hardness hard composite coat on a surface of a high speed tool as the base material, having high tenacity not to cause a defect while tool cutting by relaxing film stress and excellent in abrasion resistance. SOLUTION: A uniform organization of TiN or TiCN of total film thickness of a coated film of 2.0μm-6.0μm and of film thickness of 0.2μm-0.9μm structured of more than ten layers in multilayer constitution of a film with high speed tool steel as a base material is coated in a first layer as the lowest layer making contact with the base material. Additionally, TiCN is laminated on it as a second layer of 0.1μm-0.5μm in film thickness and TiN or TiCN is laminated on it as a third layer of 0.1μm-0.5μm in film thickness respectively, and thereafter, films of the same components as the second layer and the third layer of 1μm-0.5μm in film thickness are repeatedly laminated at least more than three times in order. The total number of layers is 10-20 by laminating TiCN of 0.2μm-1.0μm in film thickness on the top layer.