baber/WOPTO huggingface dataset:
Patent JP-S5273241-A (JP)
Title: Ignition system
Inventor: TSUKAMOTO TOKIHIRO
IPC: F02P7/03
Filed: 1975-12-15
Abstract: PURPOSE:It is designed in this engine to supply dense mixed gas (R) or thin mixed gas (L) optionally to each of the cylinders, with which the ignition timing near at time of high negative load and of light negative load is made to be most pertinently set with intention to improve exhaust gas property and obtain higher driving.
Patent JP-S637597-A (JP)
Title: Memory circuit
Inventor: IIDA NORIHIKO
IPC: G11C16/02
Filed: 1986-06-26
Abstract: PURPOSE:To attain the high activity efficiency by making the reference clock frequency of a timer circuit the same as the one machine cycle of a microcomputer and controlling the timer circuit by a reading signal at the time of an interruption reading. CONSTITUTION:A non-volatile RAM1 is connected to a data bus 6 through an R/W buffer 2 and the data bus 6 is connected to the non-volatile RAM1 through an address register 4 and an address decoder 3. The address register 4 is divided into an address register 4b used for reading during a reading/erasing and an ordinary address register 4a and a switching between the address registers is carried out by a register control circuit 9. A buffer 2 is controlled by a timer signal 5 from the tier circuit 14 and a W/E/R signal 7. This timer circuit 14 is controlled by the machine cycle clock 10 of a CPU and the AND gate 8 output of a signal from the register control circuit 9. Thereby, the using efficiency of a non-volatile memory can be improved.
Patent JP-H0723328-A (JP)
Title: Moving picture editing device
Inventor: MURATA TATSUYA
IPC: H04N5/7826
Filed: 1993-06-22
Abstract: PURPOSE:To save memory capacity to be used for editing work as compared with a convensional method by editing a compressed image in a moving picture editing device for editing a moving picture by using a memory. CONSTITUTION:When an edition point for connection or the like is specified by an operation part 5, an image reproduced from a VTR 2 by an edition control means 6 is recorded in a VTR 1 from the edition point. The information volume of an image in an optional range including the edition point recorded in the VTR 1 is reduced by a moving picture compressing means 7 and the reduced contents are stored in a storage means 3. In the case of checking the edition point, the compressed image is read out from the means 3 and restored by a moving picture demodulating means 8 and the reproduced picture is displayed on a monitor TV 4.
Patent JP-S5939407-A (JP)
Title: Production of seamless steel pipe
Inventor: MASUDA TOSHIICHI
IPC: B21B19/04
Filed: 1982-08-31
Abstract: PURPOSE:To pierce the central part of a billet with the guide of a cooled outside peripheral part and to improve yield by jetting a cooling fluid to the outside circumference on the rear end of the billet which is held heated to cool the same then piercing the billet. CONSTITUTION:The central part on the front end side of a billet 1 is pierced under the guide of a plug by the working part of a centering punch device 13, and the central part on the rear end side thereof is pierced with the guide of the outside peripheral part having the deformation resistance increased by the cooling in accordance with the operation of a cooling ring 16. Therefore the central part of the billet 1 is surely pierced in the rear end of the billet 1 as well which is not subjected to centering punching, thereby decreasing the circumferential thickness deviation generated at the rear end and the ruggedness in the axial direction.
Patent JP-H092717-A (JP)
Title: Paper discharge device for image forming device
Inventor: KAGAWA HIDEYUKI
IPC: B65H29/26
Filed: 1995-06-16
Abstract: PURPOSE: To provide a paper discharge device, the mechanism of which is simple and which is cheap and capable of favorably registering and loading discharged printing paper sheets on a discharged paper receiving table, regard less of the printing speed, environmental condition, the sorts of paper, etc. CONSTITUTION: Guide members 5, 5' made up of elastic thin leaves are projected inwardly to be fixed to each of a pair of side plates 4, 4' of a paper discharge device 2 for an image forming device, which is provided with an discharged paper receiving table 3 on which printing paper sheets 6 image-formed and discharged from the image forming device are loaded, and with the pair of side plates 4, 4' provided on the discharged paper receiving table 3 so as to be properly spaced and to face each other.
Patent JP-H04372146-A (JP)
Title: Wire bonding device
Inventor: KASHIMA NORIYASU
IPC: H01L21/607
Filed: 1991-06-21
Abstract: PURPOSE:To obtain a device for making a bonding state uniform to reduce a malfunction by providing vibration applying means for applying an ultrasonic twisting vibration to a capillary. CONSTITUTION:A wire bonding device for bonding a wire 3 to an electrode of a member to be bonded by using a capillary 1 in which the wire 3 is inserted, comprises vibration applying means 10 for applying an ultrasonic twisting vibration to the capillary 1. For example, an ultrasonic horn 10 having first, second arms 10a, 10 provided with first, second ultrasonic vibrators 11, 12 at the other ends horizontally disposed in space in parallel and a coupler 10c for connecting one end to one end of the arms 10a, 10b to hold the capillary 1 at a center, is provided. The vibrators 11, 12 are alternately vibrated to be elongated and contracted thereby to apply an ultrasonic twisting vibration of a microscopic angle to the capillary 1.
Patent JP-S63315232-A (JP)
Title: Conductive laminated film
Inventor: MIKOSHIBA HITOSHI
IPC: H01B5/14
Filed: 1987-06-18
Abstract: PURPOSE:To contrive an improvement in practical durability by improving adhesion between a base film and a conductive layer, by providing a methacrylate copolymer layer between the base film and the conductive layer in a conductive film. CONSTITUTION:A layer for an improvement of adhesion to be provided between a base film and conductive layer is a methacrylate copolymer layer. Methyl methacrylate A, ethyl methacrylate B and a vinyl monomer C which is copolymerizable with the methyl methacrylate A and ethyl methacrylate B are preferable as a methacrylate copolymer. It is preferable that those are decided to be a copolymer where their weight ratio satisfies formula (1), (2). In the case where crosslinking structure is introduced into the methacrylate copolymer, a compound containing a functional group such as an N-methylol group or N-alkoxy methyl group or epoxy group or carboxyl group or hydroxyl group such as N-methylol (meth)acrylamide 2-hydroxyethyl (meth)acrylate is used preferably as a monomer giving crosslinking structure. In the formula, [A]-[C] show mol% of respective ingredients of a polymer.
Patent JP-H0442234-A (JP)
Title: Conductive fine particle toner
Inventor: SATSUTA KEISUKE
IPC: G03G9/087
Filed: 1990-06-08
Abstract: PURPOSE:To obtain the conductive fine particle toner having excellent fine line reproducibility, gradation characteristic, etc., for developing electrostatic charge image by grinding a compsn. formed by dispersing a carbon black in a thermoplastic resin with a grinding mill to form unshaped particles and specifying the average grain size based on weight and specific volume resistivity thereof. CONSTITUTION:This toner is formed of the unshaped particles obtd. by grinding the compsn. formed by dispersing at least the carbon black into the thermoplastic resin or the compsn. formed by dispersing coloring agents and conductive particles therein with the grinding mill utilizing mechanical impact forces. The average grain size based on weight thereof is specified to 0.5 to 5mum and the specific volume resistivity to about <= 1X10<10>OMEGAcm. The binder component preferably contains the thermoplastic resin having <= 1.5kgcm/cm<2> Izod impact value as its essential component. Printed matter having high fineness and high gradation is obtd. by using the toner having <= 5mum average grain size based on weight in this way.
Patent JP-S5576216-A (JP)
Title: Thrust bearing with static pressure
Inventor: HIRAYAMA KASAO
IPC: F16C32/06
Filed: 1978-12-04
Abstract: PURPOSE: To improve the reliability of a static thrust bearing, by holding a holding rod, which is fixed below a swing unit of the device, adjustable through a center adjusting bearing and making forming oil pockets on the thrust face of bearing holder.  
     CONSTITUTION: A static thrust baring for carrying vertical load of a swing unit 1 in an electric dynamometer is equipped with a holding rod 14 fixed below the swing unit 1, center adjusting bearing 15 fixed to the holding rod 14 and composed of a spherical bush 16 and outer ring 18, holder 20 put on the outer ring 18 and held adjustable round the center of gravity, and a receiver 27 besieging the four sides of the holder 20 and fixed on a base plate 4. The holder 20 has thrust faces 21, 24 at the right angles to the thrust direction A, B, each face being equipped with a pair of pockets 22, 25 which are symmetrical horizontally and vertically for being filled with pressure oil from an oil pipe 12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05341562-A (JP)
Title: Electrophotographic white toner and its production
Inventor: TOTANI KENZO
IPC: G03G9/08
Filed: 1992-06-10
Abstract: PURPOSE:To produce a white toner excellent in electrostatic charge characteristics, electrostatic charge stability (moisture resistance and environmental resistance) and hiding property. CONSTITUTION:A domain resin 2 and a white pigment 4 are melted and kneaded. The resulting kneaded material is added to a matrix resin 1 having low miscibility with the domain resin 2 and a dispersing aid 3 miscible with both the domain resin 2 and the matrix resin 1 and having a higher Izod impact value than the matrix resin 1. They are melted and kneaded to obtain a colored compsn. and this compsn. is pulverized and classified. The objective electrophotographic white toner is produced.
Patent JP-H097150-A (JP)
Title: Magnetic recording medium and magnetic storage device
Inventor: YAMAMOTO TOMOO
IPC: G11B5/738
Filed: 1995-06-16
Abstract: PURPOSE: To enhance coercive force and to reduce noise in high density recording. CONSTITUTION: This magnetic recording medium 10 has a laminated structure obtd. by successively forming control films 12, 12' of Cr, under films 13, 13' of CrTi, magnetic films 14, 14' of a CoCrPtTa alloy and protective films 15, 15' of carbon on both sides of an Ni-P plated Al alloy substrate 11. The compsn. of the under films 13, 13' is represented by the formula (100-x)at.% Cr-(x)at.% Ti (5<=x<=35). The compsn. of the magnetic films 14, 14' is represented by the formula (100-x-y-z)at.% Co-(x)at.% Cr-(y)at.% Pt-(z)at.% Ta (x+y+z<=35, 14<=x<=23, 6<=y<=20 and 1<=z<=8).
Patent JP-S5673624-A (JP)
Title: Manufacture of aqueous magnesium hydroxide dispersion
Inventor: SHIOJI NAOTAKE
IPC: C09K23/52
Filed: 1979-11-22
Abstract: PURPOSE: To obtain an aqueous dispersion of magnesium hydroxide fine powder with high concn. and low viscosity by using an alkali neutralization product of a copolymer contg. an unsatd. monomer and unsatd. carboxylic acid as essential components in a specified molar ratio.  
     CONSTITUTION: A copolymer is prepared using a 5W60mol% unsatd. monomer selected from hydroxyalkyl acrylates and hydroxyalkyl methacrylates and 40W 95mol% unsatd. carboxylic acid as essential components. Magnesium hydroxide fine powder is dispersed in an aqueous soln. of an alkali neutralization product of the copolymer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5482527-A (JP)
Title: Exhaust gas recirculation system
Inventor: IOKA KEIGO
IPC: F02M25/07
Filed: 1977-12-15
Abstract: PURPOSE: To recirculate exhaust gas stably and vary it in amount according to suction pipe negative pressure with the aid of the characteristics of the recirculating exhaust gas gravity varying under the affection of the suction pipe negative pressure.  
     CONSTITUTION: Each negative pressure from a Venturi 21 or its upper space 33 passes through a pipe 32, 31 to a primary difference-pressure developing element 36 which sends the primary difference pressure signal to a pressure comparator 37 through a signal transmission element 38. Each pressure of a pressure room rear of a fixed throttle and of it front of a fixed throttle passes through a pipe 30, 29 to a secondary difference pressure developing element 35 which sends the secondary difference pressure signal to a pressure comparator 37 through a signal transmission element 39. After the signal is compared with the primary difference pressure signal, the working fluid for an operation element 2 is controlled by its compared output. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10339070-A (JP)
Title: Power window device with safety device
Inventor: SUGIMOTO NARIMOTO
IPC: B60J1/17
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a power window device having a safety device capable of preventing an improper safety control operation even in the case of the exposure of a vehicle body to a shock during a window glass open/close operation. SOLUTION: This power window device moves a window glass 43 up and down on the operation of a motor 25, and then detects whether foreign matter is entrapped or not, so as to perform a safety control operation. In this case, a pulse generator 27 generates pulse signals having a frequency corresponding the rotating speed of the motor 25, and a speed detection part 53 detects the motor rotation speed. Furthermore, a shock sensor 47 detects a shock when a vehicle is subjected to the shock during a window glass open/close operation, and a detection control part 56 controls the speed detection part 53 for the negligence of a change in a pulse signal resulting from the shock during the period thereof on the vehicle, on the basis of a shock detection signal received from the shock sensor 47.
Patent JP-S5852713-A (JP)
Title: Data transferring system
Inventor: TAKAHASHI MASANORI
IPC: G06F12/04
Filed: 1981-09-24
Abstract: PURPOSE:To simplify a data transferring system by performing data transfer through less hardware, and transmitting divided data without reference to whether the divided data is the former or latter half. CONSTITUTION:Data in a data register 9 is divided into the former-half divided data DI and UP and latterhalf divided data DI and LOW. Those divided data are sent to a selector 14. The selector 14 outputs said data DI, LOW, DI, and UP onto a data bus B according to the contents of a binary counter 5. A former-half divided data port 10 fetches data on the data bus B by clock synchronisation when a signal -CEUP is[0]. a latter-half divided data port 11, on the other hand, fetches the data when a signal -CELOW is[0]. The data of said ports 10 and 11 are inputted to a selector 15.
Patent JP-H1115722-A (JP)
Title: Access mechanism, storage medium, data processing system, access method, web page processing method and method for providing access mechanism
Inventor: BARRY KEITH ALDRED
IPC: G06F17/30
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for an improved access to materials through world wide web internet service. SOLUTION: Web pages URL are stored as attribute values of directory objects, and those directory objects are provided together with an access logic which responds to a hyperlink that fetches a URL which is used by a client 110. This indirect access of a web page to a directory 140 through a hyperlink has a large advantage to a web page organization and facilitates a method for a web page access which has higher flexibility than the well-known use of a hyperlink that includes a URL which directly points at a target web page.
Patent JP-S5941168-A (JP)
Title: Retarder with dustproof cover
Inventor: OBATA ATSUMI
IPC: H02K49/02
Filed: 1982-08-30
Abstract: PURPOSE:To prevent the decrease in the braking efficiency of a rotor by mounting a dustproof cover made of a nonmagnetic material which is covered on an exciting coil between the rotor and a retarder unit, thereby eliminating the leakage of lines of magnetic force. CONSTITUTION:A flywheel 5 which is mounted on a crankshaft 3 between an internal combustion engine 1 and a transmission 2 is composed of a magnetic unit. A retarder unit 7 is mounted on a flywheel housing 6. A dustproof cover 16 made of a nonmagnetic material is mounted between the tees 9 of the flywheel 5 and the unit 7 inside a flywheel housing 6. The cover 16 prevents the magnetic powder from being adhered to the exciting coil, the core and a shortcircuit ring.
Patent JP-H10337845-A (JP)
Title: Squeegee fixing structure for screen printer
Inventor: TANAKA TETSUYA
IPC: B41F15/42
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To fix a squeegee to a squeegee holding part under stabilized state by absorbing the error in the thickness of the squeegee. SOLUTION: A squeegee 1a is fixed, on one end side thereof, to a squeegee holder 2a while being clamped on the opposite sides by the clamping faces 3a, 4a of first and second clamping members 3, 4 and slides, on the other end side thereof, on a screen plate 14 as the squeegee holder 2a moves. Offset of clamping pressure on the squeegee 1a caused by tightening the tightening parts 3b, 4b of the first and second clamping members 3, 4 is suppressed by a taper structure at the clamping face 4a of the second clamping member 4 inclining toward the squeegee 1a side as receding from the tightening part 4b. Consequently, the squeegee 1a is fixed to the squeegee holder 2a while keeping a stably clamped state.
Patent JP-S5851135-A (JP)
Inventor: KAMITAKAHARA OSAMU
IPC: B65B17/02
Filed: 1981-09-22
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-H01319162-A (JP)
Title: Auto-changer device for tape recorder
Inventor: FUKUDA NOBUTOSHI
IPC: G11B15/68
Filed: 1988-06-21
Abstract: PURPOSE:To always execute recording and reproducing in a best condition by automatically setting a cleaning tape to a tape traveling part and executing the cleaning of a magnetic head. CONSTITUTION:The cleaning tapes are stored to respective storing shelves 11-15 in a storing part 1, to which plural tape cassettes are stored. When the tape cassette is desired to be taken out from the storing part 1 by a constant number, or when a tape is driven for a constant time, the cleaning tape is automatically set to a tape traveling part 3 and the cleaning of the magnetic head. Thus, it is perfectly unnecessary to be conscious of a cleaning time and the recording and reproducing can be always executed in the best condition.
Patent JP-H06341784-A (JP)
Title: Plate fin and tube type heat exchanger
Inventor: TANIGUCHI MASAMI
IPC: F28F1/32
Filed: 1993-05-28
Abstract: PURPOSE:To provide a plate fin and tube type heat exchanger which has high performance of a small pressure loss with external fluid and a large heat transfer rate. CONSTITUTION:A plate fin and tube type heat exchanger comprises an embossed part 6 formed at least between tubes 1 and 1 of a plate fin 3, louvers 5a cut and erected at upstream and downstream sides of a part between the tubes, or an embossed part 6 formed at least between the tubes 1 and 1 of the plate fin and its downstream side, and louvers 5a cut and erected at an upstream side of a part between the tubes, wherein a height of the embossed part is 5-100mum.
Patent JP-H05320211-A (JP)
Title: Production of vinyl chloride polymer
Inventor: ONISHI HIDEJI
IPC: C08F2/00
Filed: 1992-05-19
Abstract: PURPOSE:To suppress the deposition of scales by performing the suepension polymerization of a suspension of a vinyl chlorine monomer fed to a polymerizer equipped with an agitating element while introducing a polymerization initiator into the suspension in a position inside the circle of the diameter of the rotating agitating element. CONSTITUTION:The polymerizer used consists of a substantially cylindrical polymerizer 1, an agitating element 2, a jacket 3 for heating and cooling, a reflux condenser 4, a feed pipe 5, a pipe 6 for monomer recovery, a discharge pipe 7, a pipe 8 for introducing a polymerization initiator, and a nozzle 9. The polymerization initiator is introduced into the suspension in a position inside the circle of the diameter R of the rotating agitating element 2. It is desirable that the initiator is directly introduced into the suspension containing a dispersed monomer in order to avoid the contact with the shaft of the agitating element 2 or the like. Usually, the pipe 8 is extended to the desired position in the polymerizer 8, the nozzle 9 is attached to its end, and the inhibitor is injected with a high-pressure constant-rate pump. The nozzle 9 and the end of the pipe 8 are kept from being immersed in the aqueous suspension. The polymerization initiator is used in the form of an emulsifier or dispersion of a concentration of 10-80wt.%.
Patent JP-S5940499-A (JP)
Inventor: KOBAYASHI KOUICHI
IPC: H02M7/06
Filed: 1982-08-30
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。
Patent JP-H07240232-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: NARUSE YOSHIAKI
IPC: H01M10/0569
Filed: 1994-06-08
Abstract: PURPOSE:To improve cycle characteristics of a nonaqueous electrolyte secondary battery using lithium at any temperature including low temperature by containing specified annular carbonate in a nonaqueous solvent which composes the nonaqueous electrolyte. CONSTITUTION:A nonaqueous electrolyte secondary battery is composed of a negative electrode, a positive electrode, and a nonaqueous electrolyte dissolved in a nonaqueous solvent wherein the negative electrode consists of a material which can be doped with the desorb lithium together with metal lithium or a lithium alloy. The nonaqueous solvent contains a cyclic carbonate having the formula shown wherein at least one of X<1>, X<2>, X<3> stands for F, C, or Br. Moreover, in the point of improving the capacity of the battery and heightening energy density, it is preferable to use lithium and at least one kind of transition metal compounded compounded as positive electrode active materials for the positive electrode.
Patent JP-S5484229-A (JP)
Title: Reducing method of iron loss of three phase transformer iron core
Inventor: YAMAMOTO TAKAAKI
IPC: H01F27/245
Filed: 1977-12-19
Abstract: PURPOSE:To intend to reduce iron loss at T shape joint part, by making surface treatment on a steel plate in the range which produces rotary flux of three phase transformer iron core. CONSTITUTION:Surface treatment by which minute local distortion caused by suitable drawn pattern is made on a steel plate on which rotary flux such as T joint part of three phase three legs type transformer iron core is existed, or iron loss at T shape joint part is intended to be reduced by removing surface film which is generally given on one directional steel plate product. For example, pattern on the upper part such as length 2 mm, interval 1.0 mm and space of line 2.5 mm are drawun on the T shape joint part in the right angle direction to rolled direction, and after this, perpendicular line 1 is drawn as T shape pattern of 2 mm in parallel to the rolled direction. Comparing with steel plate which has not drawn pattern, reduction rate of iron loss at T shape joint part is improved to 2.95%.