baber/WOPTO huggingface dataset:
Patent JP-H0540698-A (JP)
Title: Main storage page managing system
Inventor: KUBOYA MAKOTO
IPC: G06F12/10
Filed: 1991-08-02
Abstract: PURPOSE:To perform the switching of a page based on frequency in use and elapsed time after rewrite. CONSTITUTION:This system is provided with a frequency in use counter representing the frequency in use of the page shown in a page address generation circuit 3 by fetching an R bit outputted from an R/C bit generation circuit 2, a counter for time lapse that is counted up by inputting a clock signal outputted from a clock distribution circuit and with plural bits not overflowing between a page management request signal and a next page management request signal, and a reset control circuit which resets all the frequency in use counters and counters for time lapse in a block corresponding to the number of pages in main storage in one to one when receiving the page management request signal, and capable of performing the reset of only the counter for time lapse of the block corresponding to the page of the main storage on which the rewrite is performed when it is rewritten.
Patent JP-H1036647-A (JP)
Title: Thermoplastic resin composition
Inventor: HARASHINA HATSUHIKO
IPC: C08L67/02
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin compsn. which is excellent in heat stability, esp. melt stability, and comprises a polyester resin and a polycarbonate resin by compounding a compsn. comprising a polyester resin and a polycarbonate resin with a boron compd. and a phosphorus compd. SOLUTION: This compsn. is prepd. by compounding 100 pts.wt. compsn. comprising 1-99wt.% polyester resin and 1-99wt.% polycarbonate resin with 0.001-10 pts.wt. boron compd. and 0.001-10 pts.wt. phosphorus compd. The polyester resin is pref. a semiarom. one, and polybutylene terephthalate or isophthalic- acid-modified polybutylene terephthalate is still pref.
Patent JP-H0940456-A (JP)
Title: Manufacture of soft ferrite core
Inventor: SOGA NAOKI
IPC: C04B35/38
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To manufacture the Mn-Zn based ferrite core excellent in magnetic characteristics with high efficiency in a short time by specifying a temp. elevating process up to the sintering temp. of a green compact at the time of manufacturing an Mn-Zn based ferrite core by a prescribed method. SOLUTION: This manufacture comprises mixing main components, i.e., Fe2 O3 , MnO, ZnO, etc., calcining the mixture, adding assistant components (e.g. SiO2 , CaCO3 and V2 O5 ) to the calcined mixture, thereafter pulverizing the resulting mixture, compacting the pulverized mixture to form a green compact and thereafter, sintering the green compact to manufacture an Mn-Zn based ferrite core.  In this method, the temp. elevating process up to the sintering temp. of the green compact consists of the first heating stage in which the time required for elevating the temp. from room temp. to 600 deg.C is adjusted to 30min to 5hr and the second heating stage in which the temp. rising rate v ( deg.C/hr) in the range of 600 deg.C to the sintering temp. of the green compact is adjusted so as to meet the relational expression v<=-205V/S+1,230 wherein: V (mm<3> ) is the volume of the green compact; S (mm<2> ) is the surface area of the green compact; and (v) is expressed as a function of V/S.
Patent JP-H0535209-A (JP)
Title: Divided screen driving system for liquid crystal display device
Inventor: OYAMA HIDEHIRO
IPC: G09G3/36
Filed: 1991-08-02
Abstract: PURPOSE:To drive a liquid crystal display device by a frame memory whose capacity is a half as large as the number of picture elements of one screen. CONSTITUTION:This driving system is equipped with the frame memory 1 whose capacity is a half as large as the number of picture elements of one screen, a memory address generation part 4, a memory control signal generation part 8, and a data control part 5, which includes a display data holding part 1 (10) for holding data read out of the frame memory 1 and a display data holding part 2 (11) for holding inputted display data; and the data control part 5 reads the data of one divided screen (3A) out of the frame memory 1 and holds the data, and inputs and holds the display data of the other divided screen (3B), and while the inputted display data are stored in the addresses of the frame memory 1 where the data are read out, the read display data and inputted display data are outputted together.
Patent JP-S5895423-A (JP)
Title: Analog-digital converting circuit
Inventor: SAKAMOTO TATSU
IPC: H03M1/52
Filed: 1981-12-02
Abstract: PURPOSE:To form an analog-digital converting circuit where a high-precision and high-speed operation is possible, by using an integrator for obtaining a prescribed integral slope and two comparators. CONSTITUTION:An output INTOUT of an integrator 14 for obtaining a prescribed integration slope is raised from a potential lower than the earth potential by switching operations of switches SW1-SW3, and the count operation is performed by a binary counter 20 during the time from the detection of the earth potential in the first comparator 15 to the detection of an analog input signal AIN in a comparator 16, and a digital signal output DOUT is obtained. Thus, an analog-digital converting circuit is obtained which is easy to mass- produce and has the cost reduced without requiring special techniques such as trimming and can be operated with a high precision in a high speed.
Patent JP-H0842615-A (JP)
Title: Friction material
Inventor: HATSUTORI YASUTERU
IPC: F16D69/02
Filed: 1994-07-27
Abstract: PURPOSE:To obtain the friction material, of which vibration is reduced at the time of braking, in a friction material to be used for brake pad, brake lining and clutch facing of automobile. CONSTITUTION:In a friction material, which includes a fiber component, a thermosetting resin component such as phenol resin and a filling material component such as graphite and barium sulfate, synthetic rubber at 5% by volume is included, and porosity of the friction material is restricted at 5% or less.
Patent JP-H1018910-A (JP)
Title: Sealing device for crank chamber supercharging type engine
Inventor: TAGAMI ATSUSHI
IPC: F02F11/00
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To facilitate the forming work of a sealing device, and improve a life, even in the case where the sealing performance of a sealing device is improved. SOLUTION: A crank chamber 3 is constituted of a crank chamber main body 45 into which the operation locus of a connecting rod 17 enters, and a crank chamber side part 46 having a circular cross section surface into which respective crown webs 38 enters. One side partitioned chamber of the crank chamber main body 45 partitioned by the connecting rod 17, and the other side demarcated chamber are adopted as a suction chamber and a compression chamber, respectively. Annular grooves 67 and 68, extending with a crank shaft core 5 as a center, are formed on at least any one side of the outer peripheral surface 62 of the crank web 38, or the inner peripheral surface 63 of the crank chamber side part 46 opposite to the outer peripheral surface 62. Oil supplying means 72, for supplying a lubricating oil 71, are provided on the annular grooves 67 and 68.
Patent JP-S5985350-A (JP)
Title: Continuous casting installation
Inventor: TENMA MASAMI
IPC: B22D11/05
Filed: 1982-11-05
Abstract: PURPOSE:To control accurately and rationally cooling of a continuous casting billet in the stage of changing the width of the billet in a continuous casting device by performing tracking in the part for changing the width of the billet with a signal for changing the width of the billet and controlling the changeover of the spraying width of billet cooling nozzles by said tracking. CONSTITUTION:The moving position of the short side 3 of a casting mold for a continuous casting installation is detected with a detector 11 for the position of the short side in the stage of moving the side 3 in the longitudinal direction of the long side and changing the width of a continuous casting billet 6, and the detection signal (a) thereof is inputted together with a signal (b) for commanding operation to an arithmetic device 10 for the width of the billet. A signal C for executing the change in the width of the billet from the device 10 is inputted together with the detected value of the billet 6 by a detector 13 to a tracking device 12, the output signal (e) whereof is inputted to a control device for changing-over the spraying width for cooling the billet. The opening and closing of the nozzles in plural cooling nozzle groups 90a, 90b are adjusted by the output thereof in accordance with the width of the billet 6. The wasteful use of the cooling water is avoided and the uneven cooling of the billet is prevented.
Patent JP-H0920064-A (JP)
Title: Printed matter
Inventor: KINOSHITA SATOSHI
IPC: B42D15/10
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a printed matter having a forgery preventing effect capable of easily identifying and discriminating a color copied forgery from an original only by the visual observation without depending upon an instrument or a specific illumination. SOLUTION: The printed matter 1 is obtained by printing and forming a design 2 multi-color printed by process ink and a copy restraining pattern 4 of a latent state printed with specific color on the same picture surface by matching. The pattern 4 is visualized under the optimum copying condition for reproducing the design 2 by a color copier, and on the contrary, the faithful reproducing of the design 2 is difficult under the optimum copying condition that the pattern 4 is not visualized.
Patent JP-S6087796-A (JP)
Title: Production of oxygen-containing organic compound containing butanol from hemicellulose
Inventor: YORIFUJI TOSHIAKI
IPC: C12R1/145
Filed: 1983-10-19
Abstract: PURPOSE:To produce oxygen-containing organic compounds containing butanol, in high efficiency, by culturing a bacterial strain belonging to Clostridium genus in a medium containing hemicellulose as a main carbon source. CONSTITUTION:Clostridium saccharoperbutylacetonicum ATCC27022 strain is inoculated in a medium containing hemicellulose or a hemicellulose-containing substance such as rice straw, wood, etc. as a main carbon source, and cultured e.g. at 20-40 deg.C and 4-7pH for 1-10 days. The objective oxygen-containing organic compounds containing butanol can be separated from the culture liquid.
Patent JP-S5985250-A (JP)
Inventor: HATSUTA AKIHIRO
IPC: A21C9/08
Filed: 1982-11-04
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-H0480636-A (JP)
Title: Heating method for spherical outer surface of round spherical body
Inventor: FUJIWARA YASUO
IPC: H05B3/14
Filed: 1990-07-23
Abstract: PURPOSE:To make it possible to execute on the ground an aerodynamic heating test of a round spherical body fitted to the fore end of a supersonic aircraft or the like, by disposing a spherical outer surface for a heating surface so that the tangent of the round central part of the circle of the spherical outer surface is parallel to the heating surface, when heating is made by a carbon heater. CONSTITUTION:A carbon heater 3 prepared by laying round carbon rods 2 closely is provided in a vacuum chamber 1. When the spherical outer surface of a round spherical body of which the ratio between a diameter D and a curvature R is 0.9<D/R<1.85 is heated by the carbon heater 3, the spherical outer surface is disposed for a heating surface so that the tangent of the round central part of the spherical outer surface is parallel to the heating surface and that the center of the curvature, the center of the round part and the center of the heating surface are positioned coaxially. The dimensions of the heating surface are so set that, when the heating surface is shaped in a square of one side W, the ratio between one side W and the curvature R is set to be 2<W/R<3. In the case when the heating surface is shaped in a circle of a diameter D, the ratio between the diameter A and the curvature R is set to be 2.2<A/R<3.4.
Patent JP-H0725166-A (JP)
Title: Infrared photosensitive recording material
Inventor: ISHIKAWA SHUNICHI
IPC: B41M5/28
Filed: 1993-07-09
Abstract: PURPOSE:To provide a thermal color erasing type photosensitive recording material capable of performing recording by infrared exposure containing scanning exposure due to infrared laser and forming a negative image of high sensitivity and high quality excellent in background transparency. CONSTITUTION:A thermal color erasing type infrared photosensitive recording material is constituted by forming a thermal layer consisting of dye particles developed by preliminarily reacting a leuco dye and a phenolic coupler and a hydrophilic binder containing dye particles in a dispersed state and not substantially containing a granular color erasing agent and losing a color by the mutual action of the dye particles and the hydrophilic binder when heat energy is applied and keeping a color erased state even in a case returned to the normal temp. on a support and an infrared absorbing substance is added to the thermal layer or the layer adjacent to the thermal layer.
Patent JP-S5894931-A (JP)
Title: Spark erosion equipment
Inventor: MATSUDA HISAKAZU
IPC: B23H7/36
Filed: 1981-12-02
Abstract: PURPOSE:To drain processing liquid also out of a gap at the end of spark erosion processing, by providing an outlet port for ejecting the processing liquid from the tip of an electrode throughout the processing and by switching the outlet port to suck the processing liquid at the end of the processing. CONSTITUTION:A workpiece 16 is secured on a table 14, processing liquid 12 is filled in a processing vessel 10 and an electrode 20 is moved down to process the workpiece. Throughout the processing, a solenoid valve 26 is opened and a pump 24 is driven so that the processing liquid in a tank 22 is continuously supplied from the tip of the electrode 20. At the end of the processing, a solenoid valve 28 is opened so that the processing liquid 12 in the processing vessel 10 is drained to the tank 22. At the same time, the solenoid valve 26 is closed and other solenoid valves 30, 32 for suction are opened so that the processing liquid supplied by the pump 24 flows into an aspirator 34. At that time, negative pressure is caused in a processing liquid pipe 36 connected to the tip of the electrode 20, so that the processing liquid remaining in the gap between the electrode and the workpiece 16 is sucked and drained.
Patent JP-S6439446-A (JP)
Title: Spacer for mounting cover material
Inventor: KAWASHIMA TAMIO
IPC: E04B1/94
Filed: 1987-08-05
Abstract: PURPOSE: To easily attach a covering material to a main constituting member without ristriction of the attaching position by enabling attachment of a spacer to a recess of the side face of the main constituting member such as a beam, a column, or a wall. CONSTITUTION: Engaging and pushing members 24, 26 which engage with counterposed walls 12a, 12b forming sideface recess 10a in a spacer body 22 arranged across the side face recess 10a of a main constituting member 10 and push the counterposed walls 12a, 12b to separate them from each other are protrusively constituted. A cover member is formed in the spacer body 22. The spacer body 22 is fixed to the side face recess 10a of the main constituting member 10 by the pressure on the face generated between the engaging and pushing members 24, 26 and the counterposed walls 12a, 12b and hence, the spacer 22 is prevented from dropping out.
Patent JP-S6171612-A (JP)
Title: Manufacture of laminated core
Inventor: ITO TATSUO
IPC: H01F41/02
Filed: 1984-09-17
Abstract: PURPOSE:To improve the efficiency in the operation of laminating amorphous magnetic alloy sheets, by coating an insulating agent on amorphous magnetic alloy sheets laminated in such a manner that smooth surfaces thereof do not face each other, pressing the laminated sheets in the direction of the thickness thereof, and heating them to sinter the insulating agent, thereby forming an insulating coating. CONSTITUTION:A plurality of belt-like amorphous magnetic alloy sheets 11 respectively wound on shafts 23 are unwound and transported while being laid one upon another by means of rollers 12, 13. In this case, the sheets 11 are overlaid in such a manner that smooth surfaces thereof do not face each other. The plurality of laminated sheets 11 are passed through a processing tank 15 containing an insulating agent 14, thereby coating the insulating agent 14 on the surface of each of the sheets 11. The laminated sheets 11 coated with the insulating agent 14 are passed through the area between a pair of pressing blocks 18 while being transported by means of rollers 16 and 17, thereby pressing the sheets 11 in the direction of the thickness thereof.
Patent JP-H07166282-A (JP)
Title: Magnetic material with zero magnetostriction
Inventor: DANIERU EI NEPERA
IPC: H01F10/14
Filed: 1994-08-18
Abstract: PURPOSE: To substantially entirely eliminate the magneteostriction of a thin film of an Ni-Fe base magnetic alloy constituting a magneto-resistive read transducer having a soft active region and the consumption rate at the time of etching by regulating the contents of Ni and Fe in this thin film and the amt. of Rh to be added thereto.  
     CONSTITUTION: A soft magnetic material having the compsn. of the thin film consisting, by atomic ratio, about 82.7 to 84.7% Ni, about 15.3 to 17.3% Fe, 11.63×(Ni/Fe)-49.53 Rh and further about 4.8 to 5.6 Ni/Fe and about 6 to 15% Rh is formed and the absolute value of the magnetostriction thereof is confined to ≤10 -6 . The alloy thin film is vapor deposited, formed by sputtering the alloy at a substrate bias voltage of 0 to 10 V and a deposition rate of 1 to 5 Å/S in an argon atmosphere of 5 to 10 mTorr or evaporating separate evaporation sources of Ni, Fe and Rh by e-beam heating or thermal heating and under pressure of ≤5×10 -6  Torr. 
     COPYRIGHT: (C)1995,JPO
Patent JP-2001024048-A (JP)
Title: Etching apparatus
Inventor: MINAMITANI YUICHI
IPC: H01L21/3065
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an etching apparatus constituted so as to hardly deposit particles or dust to the backside of a wafer. SOLUTION: This etching apparatus comprises a wafer support plate 30 for supporting a wafer at the top surface and vertically moving by piercing a lower stage and a lifting mechanism for vertically moving the wafer support plate 30, the wafer is mounted on the top surface of the support plate 30, the support plate carrying the wafer is once pushed vertically by the lifting mechanism to mount the wafer on a wafer mount surface of the lower stage, and the wafer is subjected to dry etching. The wafer support plate 30 has 5 protrusions 32 of 2 mm height at equal intervals on the top surface of the support plate 30, for supporting the wafer at the upper surfaces of the protrusions 32.
Patent JP-H0538907-A (JP)
Title: Tire for vehicle
Inventor: HONDA KIYOSHI
IPC: B60C17/02
Filed: 1991-08-02
Abstract: PURPOSE:To simplify the structure and reduce the weight of an auxiliary tube inflating mechanism by inflating the auxiliary tube into the inner space of a tire to maintain a tire function when the internal pressure of the tire is reduced due to burst, etc. CONSTITUTION:A rubber auxiliary tube 12 under contracted condition is installed on the outer periphery of a wheel rim 10 so that it faces toward an inner space 11 of a tire 1. A gas generating agent 13 for generating a combustion gas to inflate the auxiliary tube 12 is provided inside the auxiliary tube 12. When a pressure sensor 15 detects the reduction of internal pressure of the tire 1, an ignition control means 16 gives current to a squib 14 to ignite the gas generating agent 13, and the generated combustion gas inflates the auxiliary tube 12 into the inner space 11 of the tire 1. Thus, the internal pressure of the tire 1 can be maintained and a vehicle can travel continuously.
Patent JP-S6085967-A (JP)
Title: Printing power controlling method of impact type dot printer
Inventor: OOSAWA SEIICHI
IPC: B41J2/30
Filed: 1983-10-18
Abstract: PURPOSE:To suppress printing paper breakage at a time of high density printing by making a printing energy of high density printing smaller than that of normal density printing. CONSTITUTION:The exciting voltage given to the coil 30 of a solenoid 22 neutralizes attraction force of a permanent magnet 22, and an accumulated resilience of a deflected leaf spring 12 is released, resulting in striking a recording paper 28 by printing needle 16 through the medium of a ribon 26. In case of high density printing the period of sending electric current to solenoid 22 is made shorter than the period required for normal printing density to reduce exciting energy. Due to the above, the striking force of printing of the printing needle 16 is made smaller than that of normal density printing. Therefore, repeated strikings of the printing needle on the same spot of the printing paper do not cause a breakage of printing paper 28.
Patent JP-2000024838-A (JP)
Title: Manufacture of forging die for gear
Inventor: OTA SHIGEO
IPC: B23H1/08
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a forging die effectively impeding chipping, improving surface hardness and surface roughness and excellent in durability. SOLUTION: A first and a second solution storage tanks 30, 36 are connected to a treating tank 18. The first solution storage tank 30 stores an electric discharge machining solution 28 used at the time of applying rough machining and intermediate finish-machining to a die 12, while the second solution storage tank 36 stores an electric discharge machining powder solution 34 with powder of chromium metal 32 added, used at the time of finish-machining.
Patent JP-S6173494-A (JP)
Title: Distribution recording system of picture signal
Inventor: ETO YOSHIZUMI
IPC: H04N9/804
Filed: 1984-09-19
Abstract: PURPOSE:To disperse the influence due to the deterioration of the characteristics of respective channels into a reproduced picture to make the deterioration of picture quality quiet by distributing picture elements consisting of luminance signals and chrominance signals which are digitally encoded individually so that respective channels are not overlapped between adjacent luminance and chrominance signals uniformly to respective channels in the horizontal and vertical directions of a picture. CONSTITUTION:At the individual sampling of the luminance and chrominance signals, respective sampling frequency values are fY and fC and their ratio is N. To distribute these codes into M channels, the bit rates of respective channels are uniformed as B and the relation of the formula I (or II) is applied jbetween the number M of channels and the sampling frequency ratio N, so that clocks are easily formed in a recording/reproducing device. The picture elements of luminance signals are distribut ed one by one into M channels with ak period M like A, B, C, ..., A, B C, ... in the order on a scanning line, each M-picture element group including both the luminance and chrominance signals are divided and the luminance picture element on a fixed position in each group is destributed to the chrominance picture element in the adjacent M picture element group. Consequently, the deterioration of characteristics at the recording/reproducing time is dispersed to the reproduced picture.