baber/WOPTO huggingface dataset:
Patent JP-2000286119-A (JP)
Title: Ferrite
Inventor: FUJITA AKIRA
IPC: H01F1/34
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a ferrite which is low in loss and has a high saturated magnetic flux density and the loss, of which has low temperature dependence over a relatively wide frequency band of about 100 kHz to about 500 kHz. SOLUTION: A ferrite contains 0.0050-0.0500 wt.% SiO2 and 0.0200-0.2000 wt.% CaO as accessory ingredients in addition to basic ingredient composed of 52-56 mol% Fe2O3, 6-14 mol% ZnO, 4 mol% NiO or lower, 0.01-0.6 mol% CoO, and a balance of substantially MnO. The ferrite also contains at least one kind of molecule selected from among Ta2O5, ZrO2, Nb2O5, V2O5, K2O, TiO2, SnO2, and HfO2 as accessory ingredients. Each component of the ferrite is selected, so that the temperature at which the loss measured by means of an AC BH tracer under the measurement conditions of 100 kHz frequency and 200 mT maximum magnetic flux density becomes minimum to within the range of 50-85 deg.C.
Patent JP-S59229308-A (JP)
Title: Centrifugal defoaming process and its device
Inventor: IMAI HIROSHI
IPC: B29C41/00
Filed: 1983-05-19
Abstract: PURPOSE:To fill a mold with uniform resin by separating and removing bubbles by centrifugal force through rotating the case into which resin is poured. CONSTITUTION:Resin is poured into cases 200, and a plurality of these cases 200 are placed on the specified positions of a case magazine 300. A slide plate 500 is caused to grip suitably the resin pots provided at the upper part correspondingly to the cases for pouring the resin in the cases 200, and then the resin is poured into the upper opening of the slide plate 500 from a dispenser. After the resin has been poured, the case magazine 300 and the slide plate 500 are driven by a driving device. According to the rotation of a rotating drum 100, when specified centrifugal force is applied to the bubbles contained in the resins in the resin pots 400 and in the resins poured into the cases 200, the bubbles are separated and removed effectively from the resin.
Patent JP-H03286893-A (JP)
Title: Printer
Inventor: FUKUSAKO HIROYUKI
IPC: B41J35/00
Filed: 1990-04-03
Abstract: PURPOSE:To improve correction quality by a method wherein a heating means is provided near a part not to be used yet on this side of a correction tape to be corrected. CONSTITUTION:Printing paper is held between a platen 9 and a card holder 5. By turning a correction switch for erroneous printing ON, a frame 2 rises and a correction tape 1 is moved to a correction tape 1A to be kept there. Then, a correction not to be used of the correction tape 1A is heated by a heating means 8 provided to the card holder 5 near a guide hole 5a at a travelling position of the correction tape 1A. Thereafter, one character content of the correction tape 1A is wound up on a winding reel 1b, and the heated part not to be used yet of the correction tape 1A is sent to a correction position facing the guide hole 5a. Then, at that time, a printing hammer 6 operates, the correction tape 1A is pushed with a type wheel 7 onto an erroneous letter of the printing paper, and carbon of erroneous letter is thoroughly peeled off by adhesive power of the correction tape 1A.
Patent JP-H08251628-A (JP)
Title: Stereoscopic picture display system
Inventor: MATSUZAWA MITSUO
IPC: H04N13/04
Filed: 1995-03-08
Abstract: PURPOSE: To provide a stereoscopic picture display device capable of effectively expressing a stereoscopic sense by simple constitution. CONSTITUTION: A right eye video and a left eye video photographed from an oblique right side and an oblique left side forming an about 15 deg. angle are quickly switched and displayed on a common monitor television(TV) 12. Namely a right eye picture FR and a left eye picture FL to be static pictures constituting both the images are alternately outputted to a single transmission line after dividing each picture into 128 picture elements and compressing the pictures in each pixel. The output switching of both the pictures FR, FL to the monitor TV 12 is executed by a frame memory 5 and a memory control circuit 6 for controlling the memory 5.
Patent JP-H01259335-A (JP)
Title: Camera
Inventor: HIROHATA MICHIRO
IPC: G03B13/12
Filed: 1988-04-11
Abstract: PURPOSE:To obtain a camera possessing a zooming lens which is hardly damaged at the time of zooming by arranging a finder optical system and driving members of other lens groups among three spiralling shafts so that their weight distribution is averaged. CONSTITUTION:When an inner gear 6 is rotated by means of a motor, three gears 19 to be moved and a gear 24 revolve and a cylindrical body 2 moves backward. Therefore, a second group lens 9 and the second group lens 12 of the finder optical system also move backward. Through the rotation of the gear 6, both a first lens holder 17 engaging with cam surfaces 6a and 6b, and a first lens holder 18 of the finder optical system engaging with a cam surface 6c move forward or backward along the slope of the cam surface. Since the gear 24 is rotated through the rotation of the gear 6, a shaft 25 and a third lens holder 26 move in the direction of the shaft. Thus, since weight distribution in a cylindrical body and a lens barrel can be averaged to reduce damage at the time of zooming, the camera possessing the zooming lens of high rigidity can be obtained.
Patent JP-S61248126-A (JP)
Title: Floppy disk device
Inventor: KOBAYASHI HARUYUKI
IPC: G06F3/06
Filed: 1985-04-26
Abstract: PURPOSE:To reduce remarkably a time for attaching, detaching and waiting for processing by attaining large capacity filing of a diskette automation of indexing, attaching and detaching and automation of file managing. CONSTITUTION:Information of objective diskette of inputting and outputting is fetched in from a computer and rationality with registered diskette information is checked. A diskette hopper 2 rotates, an objective diskette rack 3 stops at the position of an input/output objective drive 5 and a diskette pushing up device 16 operates to push up the diskette 18. A diskette nipping device 17 nips the diskette 18 and slides to the drive 5 and fits to the drive 5, and the drive 5 starts input/output processing. When input/output processing is completed, the diskette pushing up device 16 operates to push up the diskette 18. The diskette nipping device 17 nips the diskette 18 and slides the diskette rack 3, and attaches and detaches the diskette 18 to and from the diskette rack 3.
Patent JP-H04320361-A (JP)
Title: Lead frame and semiconductor device
Inventor: YOSHIMOTO MASANORI
IPC: H01L25/18
Filed: 1991-04-19
Abstract: PURPOSE:To provide a semiconductor device in which high capacity and multifunction are realized through a packaging technology. CONSTITUTION:The semiconductor device employs a lead frame 14 comprising an inner lead 10 and a plurality of sets of outer leads 11 connected therewith wherein each inner lead 10 is forked at the end thereof with one leg 10a being bent upward while the other leg 10b being bent downward. A plurality of semiconductor chips 15-1-15-4 having same function are then mounted and sealed with resin 17 together with the inner lead 10.
Patent JP-S56106997-A (JP)
Title: Metal rolling oil
Inventor: HASHIGUCHI YUKIO
IPC: C10M173/02
Filed: 1979-07-14
Abstract: PURPOSE:To metal rolling oil, exhibiting improved lubricity under high pressure and high-speed rolling, and prepared by incorporating a compound obtained by reacting a partial ester which is a reaction product between a polyhydric alcohol and a higher carboxylic acid, etc. and has at least one hydroxyl group with a specific organic polybasic acid, etc. CONSTITUTION:(A) A partial ester having at least one remaining hydroxyl group obtained by reacting (i) a polyhydric alcohol (alkylene oxide adduct) with (ii) a carboxylic acid containing an >=11C alkyl group, a polycarboxylic ester containing at least one >=11C alkyl group and at least one carboxyl group and/or a polycarboxylic acid amide having at least one >=11C alkyl group and at least one carboxyl group is reacted with (B) an organic polybasic acid, inorganic polybasic acid, epoxy compound and/or isocyanate compound having two or more functional groups reactive with the hydroxyl group in the molecule to give a compound (salt), which is directly used or mixed with the conventional rolling oil for use.
Patent JP-H07297316-A (JP)
Title: Semiconductor device
Inventor: KAZAMA TAKUYA
IPC: H01L23/12
Filed: 1994-04-26
Abstract: PURPOSE:To improve electrical characteristics, by reducing the cost and increasing the capacitance between a power supply and a GND in a semiconductor device of a surface mounting type ceramic package. CONSTITUTION:A metal film 33 formed on a ceramic board 32 is divided into a specified number and formed. Each of the divided metal films 33 is given specified roles, and high dielectric elements 45 are mounted among the sections of the different roles. Each divided metal film 33a, 33b and a semiconductor chip 34 are bonded by wires 42b while bonding is conducted by the power supply-grounding lead wires 42b formed in broad and short size of a lead frame 39, thus forming constitution, in which infer-layer insulation is performed.
Patent JP-S5515187-A (JP)
Title: Two-color image formation apparatus
Inventor: TOMURA KOUICHI
IPC: G03G15/01
Filed: 1978-07-20
Abstract: PURPOSE: To form a high quality 2-color image free of ground stain, by simultaneously fixing in a specified fixing apparatus a 2-color sensible image formed by successively developing latent images different from each other in voltage polarity coresponding to the 2-color image.  
     CONSTITUTION: Latent images different in voltage polarity in response to color, formed on an electrostatographic paper in a static latent image forming station 3 provided with a metallic electrode are each developed in 2 developing stations 7A and 7B each using color toners different in polarity from each other and the developed 2-color images are simultaneously fixed in fixing station 8. When the fixabilities of 2-color toners are similar, a flash lamp with large light energy is used in station 8, but in the other cases, an infrared lamp with weak light energy, or a lamp of open, heat plate, heat roller, or pressure type is used so as to control the different fixing times of color toners to a substantially same time, permitting occurrence of ground stain to be prevented by simultaneous heat fixing in one set of fixing station. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03287252-A (JP)
Title: Silver halide photographic sensitive material
Inventor: DAIMATSU HIDEKI
IPC: G03C1/06
Filed: 1990-04-03
Abstract: PURPOSE:To shorten processing time by incorporating a specified compound in a photosensitive material to be processed by an automatic developing machine to be supplied with a developing solution composed of one single solution. CONSTITUTION:The photosensitive material is processed by the automatic developing machine to be replenished with the developing solution composed of the single one kind of solution, and the photosensitive material contains the compound represented by formula I in which Q is an atomic group necessary to form a 5- or 6-membered hetero ring containing at least one of C, N, O, S, and Se atoms; and M is one of H and alkali metal atoms and an ammonium group. This hetero ring may be formed by condensing an aromatic hydrocarbon ring with a hetero ring, such as tetrazople or triazole, thus permitting the processing time comprising development, fixation, rinsing, and drying, so-called Dry to Dry to be shortened.
Patent JP-H0574226-A (JP)
Title: Noble metal or noble metal alloy conductor foil and manufacture thereof
Inventor: MORI AKIRA
IPC: B32B15/08
Filed: 1991-04-19
Abstract: PURPOSE:To prevent the deformation and pinhole generation and strengthen the joining force of a foil main body with polyimide films by providing polyimide films the thickness of which ranges from 2 to 25mum on the foil main body made of a noble metal or a noble metal alloy, the thickness of which ranges from 10 to 80mum. CONSTITUTION:A foil main body 10 made of a noble metal or a noble matal alloy, the thickness of which ranges from 10 to 80mum, and polyimide films 11 and 12, provided on the main body 10, the thickness of which ranges from 2 to 25mum are provided. In this case, one element selected from the group consisting of gold, silver, platinum, palladium is used as the noble metal; an alloy containing one of these elements as the noble metal alloy. Whereby, since no deformation takes place in the main body 10 and no pinhole being generated in the films 11 and 12, short circuiting can be prevented by the films 11 and 12. The surface of the main body 10 is coated with a polyimide resin by means of a screen printing method. followed by heating and hardening so as to form the films 11 and 12 on the main body 10, so that a conductor foil 1 in which the joining force of the main body 10 with films 11 and 12 being strong can be produced.
Patent JP-S61248825-A (JP)
Title: Temporary storing device for conveyed load
Inventor: MIYOSHI KATSUO
IPC: B65G67/06
Filed: 1985-04-26
Abstract: PURPOSE:To shorten a span of staying time inside a hopper, by dumping a conveyed load out of a feed conveyor into a relatively small capacity hopper upon selection, while selecting a dumping direction to the other hopper according to what the specified quantity of the conveyed load is stored in one hopper. CONSTITUTION:A conveyed load is dumped in a hopper of storage tanks 4 and 5 from a delivery end 6 via feed conveyors 1 and 2, making the load drop on a conveyed surface 19a of a selector conveyor 19, and it is further conveyed in a right direction by this conveyor 19 and dropped through a projection port 9 of a hopper 7 at the right. With this constitution, subsiding sand is gradually stored inside the hopper 7, and when a stored quantity reaches the upper limit, it is detected by a selecting device 21 whereby a dumping direction of the selector conveyor 19 is selected by a reverse command signal out of a control part 24, thereby starting the projection of the subsiding sand toward a hopper 8 at the left. The storage quantity of these hoppers 7 and 8 is relatively small in capacity so that it is made almost the same as the loading capacity of a truck 18, thus storage and delivery are carried out alternately between these hoppers 7 and 8.
Patent JP-H09258512-A (JP)
Title: Printer using continuous paper
Inventor: ISHIKAWA YUTAKA
IPC: G03G15/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of correctly positioning the front end of continuous paper of a print start page and capable of offsetting changes in irradiating position in the direction of the periphery of a photoreceptive drum. SOLUTION: A continuous-paper carrying tractor unit, detection sensors (120 and 122) which detect the rotation of an encoder wheel moving in conjunction with a tractor belt and output a pulse signal, a top sensor (126) which detects the passage of the front end of the continuous paper, and a tractor driving motor are integrated as a unit. Here, the unit can be adjusted by being moved in relation to a printer housing in the direction where the continuous paper is carried.
Patent JP-S61247953-A (JP)
Title: Method and device for detecting coating damage part of metallic material
Inventor: KIHIRA HIROSHI
IPC: G01N27/26
Filed: 1985-04-26
Abstract: PURPOSE:To detect previously the corrosion of a coating damage part of a metallic material which is used in a solution containing an electrolyte such as sea water by detecting the coating damage part speedily without contacting. CONSTITUTION:Alternate or direct current electrolyzation is carried out between an electrode for the electrolyzation which is provided to a sensor and the coated metallic material as a body to be measured. A figure indicates the distance X from the coating damage part on its lateral axis and the potential generated in the solution on its longitudinal axis, and DELTAphi1<DELTAphi2, where DELTAphi1 and DELTAphi2 are potential differences measured when the sensor 9 is at a position B distant from the coating damage part and when the sensor is at a short-distance position A. Namely, the potential difference is smaller and smaller as the sensor and coating damage part are closer and closer to each other.
Patent JP-2000040317-A (JP)
Title: Method for data transfer between disk drive/data transducer and storage disk
Inventor: WEI DICK
IPC: G11B5/55
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a disk drive having a just-in-time data seek function. SOLUTION: A data drive 10 includes a rotary storage disk 14 having a target traffic, a data transducer, an actuator motor 20 for moving the data transducer to the storage disk 14, and a controller 22 for adjusting the moving speed of the data transducer. Based on the place of a target sector on a target track containing desired data and the place of the transducer when a seeking request is made, the controller adjusts the speed of moving the data transducer to the target track by the actuator motor 20. Thus, without increasing data seeking time or reducing the throughput of the disk drive, energy used by the disk drive to perform data seeking is reduced.
Patent JP-S63254822-A (JP)
Title: Exclusive nor circuit
Inventor: ISHIHARA KAZUYA
IPC: H03K19/0944
Filed: 1987-04-10
Abstract: PURPOSE:To obtain an exclusive NOR circuit where an output of a N-channel FET is not decreased by a threshold level when both of two input signals are at 'H' by adding a P-channel FET outputting an 'H' level when both two input signals are at 'H' and a control circuit of the FET in the circuit constitution of MOSFETs. CONSTITUTION:A P-channel FET 21 is controlled by a control circuit 24. The on-resistance ratio of the FET 21 and the N-channel FETs 13, 14 is decided so that the output C goes to 'H'-Vth or below when both are turned on simultaneously and a through-current flows. With both input signals A, B at 'H', a series circuit 9 of the P-channel FET is turned off and a series circuit 16 of the N-channel FET is turned on. A level of 'H'-Vth is fed to a terminal 7 from terminals 3, 5, but the gate of the P-channel FET 21 goes to 'L' and an 'H' level is outputted to the terminal 7 from a power terminal 20 through the FET 21, resulting that the output signal goes to 'H', and even when both inputs A, B are at 'H', an exclusive NOR circuit obtaining an output without decreased Vth is obtained even when both inputs A, B are at 'H'.
Patent JP-S5717335-A (JP)
Title: Hydraulic controlling circuit for hydraulic transferring and feeding apparatus
Inventor: TAKAGI TOMIO
IPC: B21D43/05
Filed: 1980-07-02
Abstract: PURPOSE: To obtain the smooth motion of an operating part, and to reduce the size of the motor, by installing each of the hydraulic cam pumps in the pipeline between an antirod-side chamber and a check valve.  
     CONSTITUTION: Cams 22, 23 (24), 25 (26) are rotated by the driving device, and a hydraulic cam pump 9 is driven by the cam 22 along its curved surface. The working oil in the inside of the pump 9 becomes pressurized and supplied to the antirod-side chamber 1 of an advancing cylinder 1 which is controlled of its stroking speed corresponding to the rotating speed of the cam 22 to advance a feed bar. The cam 22 further rotates and as it comes close to its bottom part, the pressure of the oil in the inside of the antirod-side chamber 1 of the advancing cylinder 1 is lowered. Then the pressure oil in the inside of an accumulator 8 is applied to the rod- side chamber 1 and makes the feed bar return. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07268068-A (JP)
Title: Production of cured heat-resistant resin
Inventor: WASHIMI AKIRA
IPC: C08G59/20
Filed: 1994-04-04
Abstract: PURPOSE:To obtain a cured polymaleimide resin having high thermal aging resistance and excellent chemical stability and mechanical properties. CONSTITUTION:A thermosetting resin composition comprising a polymaleimide (a), an alkenylphenol compound and/or an alkenyl-phenyl ether compound (b) each of which has at least two alkenyl groups in the molecule, an epoxy resin (c) having at least two epoxy groups in the molecule and an epoxy resin curing agent (d) and having a total content of components (c) and (d) of 1-30wt.% is cured by heating to 100-200 deg.C.
Patent JP-H06273749-A (JP)
Title: Liquid crystal display device
Inventor: FUJITA HIROKAZU
IPC: G02F1/1335
Filed: 1993-03-23
Abstract: PURPOSE:To display character displayed by liquid crystal in a certain color and also to display another part other than the character in a different color. CONSTITUTION:This device is constituted of a liquid crystal plate 1, light emitting sources 4 and 6, colored caps 5 and 7, a diffusing plate 11, a white diffusing plate 10, a polarizing plate 12, a white reflection holder 8, and a wiring board 9; and the visible range of the liquid crystal plate 1 is irradiated with color light emitted from the light emitting source 4, which is not transmitted through the polarizing plates 12a and 12b. The color light emitted from the light emitting source 6 for irradiating character is transmitted through the lower polarizing plate 12b, so that character and part other than the character are displayed in different colors by the light distribution action of the liquid crystal plate 1 and the upper and the lower polarizing plates 12a and 12b.
Patent JP-H06280984-A (JP)
Title: Shift control device for automatic transmission with possibility of manual operation
Inventor: TABATA ATSUSHI
IPC: F16H61/18
Filed: 1993-03-24
Abstract: PURPOSE:To make mode changeover simply and properly by setting the shift position which admits establishment of engine brake in accordance with the selected shift position when changing-over is made from the auto-mode into the manual mode and the shift lever is selected to either of the shift positions. CONSTITUTION:The shift lever 1 of an automatic transmission A is guided to any of a plurality of range positions on a shift path 2 for the automatic shifting mode and also guided to any of the shift positions on a shift path 4 for manual mode. In the condition where the shift lever 1 lies on the shift path 4, a manual valve mechanism 5 is changed over so that an oil path configuration corresponding to the drive range position is established. Therein either the auto-mode and manual mode is selected by manual operation of a mode selecting means 6. When changing-over is made from the auto-mode to the manual mode and the shift lever 1 is selected to either shift position, a shift position where the engine brake indicated by the selected shift position can be in effect, is set by a shift output means 7.
Patent JP-S5613826-A (JP)
Title: Synthesizer receiver
Inventor: WASHIMI IKUAKI
IPC: H03J7/02
Filed: 1979-07-14
Abstract: PURPOSE: To assure the high-accuracy reception by giving the correction to the division ratio of the programable divider in accordance with the detection extent of the frequency fluctuation to the detection output and then giving the correction to the fluctuation of the frequency.  
     CONSTITUTION: Control circuit 7 is provided to set division ratio N of programable divider 3 which is a component element of the PLL forming local oscillating circuit 1 of the radio receiver. Thus in case some fluctuation is caused to the intermediate frequency by some cause during reception of the broadcast, the addition and the subtraction is carried out at arithmetic circuit 8 between the data of the 2nd register 10 and constant data "1" given from ROM13 by control signals S 1  and S 2  supplied  from frequency fluctuation detecting circuit 15. And this calculation result is transferred to register 10 via the 1st register 9 to receive the ±1 operation again with the  data of register 10. As a result, the division retio of divider 3 increases or decreases  by 1. In other words, local oscillation frequency f 0  receives the fine adjustment in  the unit of 1kHz. Thus the ± operation is continued until the fluctuation of the frequency becomes zero to give the correction to the fluctuation at all times during the  reception. 
     COPYRIGHT: (C)1981,JPO&Japio