baber/WOPTO huggingface dataset:
Patent JP-2000103142-A (JP)
Title: Print processing apparatus
Inventor: KANO YUSUKE
IPC: G03G21/00
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent the output on a wrong paper by executing a printing process based on a tray designation printing job by comparing a paper tray changing record information table, the kind of a stored paper at the time of receiving the tray designation printing job, and the kind of a stored paper at the time of starting the printing job process. SOLUTION: A calculation processing device 101 stores the paper information and a paper changing record information table in a memory device 102 for comparing the setting of the present paper size and the user designation based on the changing record. Papers are stored in a partition plate so that the paper size is identified. The paper size information is inputted into the calculation processing device 101 so as to be registered in the memory device 102. The calculation processing device 101 compares the identification information, the paper tray changing record information and the tray information designated for the printing job by the user, and the designated paper information. The latest record information of the present tray is indicated on a display device 103.  Accordingly, various functions can be executed after confirming the present paper kind so that a wrong printing process can be prevented.
Patent JP-2001102048-A (JP)
Title: Method for producing negative electrode material for lithium secondary battery
Inventor: MATSUBARA KEIKO
IPC: H01M4/485
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a material employed in the negative electrode having a higher charge/discharge capacity, a higher charge/discharge efficiency, flatness of discharge curve, a good cycling property between charge and discharge and a higher filling density. SOLUTION: A lithium secondary battery comprises a carbon material capable of occluding and releasing lithium free and an amorphous metal compound containing metal capable of alloying with lithium.
Patent JP-2001097928-A (JP)
Title: Adamntane derivative and method for producing the same
Inventor: INOUE KEIZO
IPC: C07C67/60
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To produce a new adamantane derivative useful as a polymerizable monomer having high hydrophilicty and to provide a method for producing the adamantane derivative. SOLUTION: This adamantane derivative is represented by formula (1) (R1 denotes hydrogen atom or methyl group; and carbon atoms constituting the adamantane ring may each have a substituent group). The compound represented by formula (1) can be produced by reacting an adamantanemethanol derivative represented by formula (2) (Rps denote each a protecting group of each hydroxy group; and carbon atoms constituting the adamantane ring may each have a substituent group) with (meth)acrylic acid or its reactive derivative, providing a compound represented by formula (3) (R1 and Rp are the same as that described above; and carbon atoms constituting the adamantane ring may each have a substituent group) and then subjecting the resultant compound represented by formula (3) to a deprotecting reaction.
Patent JP-S62136523-A (JP)
Title: Production of work roll for cold rolling
Inventor: HAYASHI YASUYO
IPC: B21B27/00
Filed: 1985-12-07
Abstract: PURPOSE:To produce a work roll for cold rolling having a large depth of hardened layer in the stage of hardening the surface of the work roll for cold rolling by heating the roll by a double frequency progressive type induction heating method of a low frequency and middle frequency then subjecting the roll to water hardening and immediately to tempering by a subzero treatment. CONSTITUTION:The work roll for cold rolling is produced of a low ally steel contg., by weight %, 0.85-0.95% C, 0.3-0.8% Si, 0.3-0.85 Mn, 0.5-1.0% Ni, 3.5-5.0% Cr, 0.01-0.1% V. The roll 5 is heated for >=4,000sec in the low-frequency induction heating coil 1 of 50-60Hz frequency and the middle-frequency induction heating coil 2 of 180-1,200Hz, then the roll 5 is hardened by immersing the same into a shower water hardening machine 3 at a rate 6 of >=0.1mm/ sec. The roll is immediately subjected to the subzero treatment at -40 deg.C--190 deg.C, then to the tempering treatment at 130 deg.C. The roll having the hardened layer of >=90 Shore hardness Hs from the surface down to 47-54mm depth is thus obtd.
Patent JP-H09121132-A (JP)
Title: Transmission power control circuit for radio equipment
Inventor: SHIBATA JUNICHI
IPC: H03F3/24
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain a stable transmission output regardlessly of the magnitude of the input electric power of a wave detector by providing a high frequency amplifier capable of switching gain between a directional coupler and the wave detector. SOLUTION: A part of transmission wave power is taken out by the directional coupler 3 and inputted to the high frequency amplifier 6 provided with a gain changing-over function. The high frequency amplifier 6 provided with the gain change-over function can change gain, for example, 0 and 20dB by a gain change-over signal which is inputted from a gain control input terminal 8. In a state where transmission power is large, for example, from 1W to 10W, the amplifying degree of the high frequency amplifier 6 is adopted as 0dB by the change-over signal from the gain control input terminal 8, a part of power of transmission wave which is branched in a grain oriental coupler 3 is added to the wave detector as is and it is wave-detected so as to be a D. C. voltage.  In a state where a transmission power value is small, for example, from 10mW to 0.1mW, the stable transmission output is obtained even if a wave detector input is small by the change-over signal from the gain control input terminal 8.
Patent JP-S63129570-A (JP)
Title: Magnetic disk device
Inventor: KIMURA MASAYUKI
IPC: G11B21/02
Filed: 1986-11-18
Abstract: PURPOSE:To improve the reliability of a device, by forming a coating film on the outer ring of the rolling bearing of a carriage and a rail which forms a sliding plane with the rolling bearing respectively, and applying the impregnated baking process of lubricant on the coating film. CONSTITUTION:Ceramics coating film are provided on the surface of each of rails 19-21, and the outer ring of the rolling bearing 26, and the impregnated baking process of the lubricant is applied on the coating film. In this case, by impressing a current on the coil 24 of the carriage 6, a magnetic head 23 mounted on the carriage 6 performs a linear reciprocating movement in a radius direction of magnetic disk 9 by a resilient function to the magnetic field in a magnetic circuit 7. In such way, sliding abrasion loss due to rolling friction or sliding friction between the rails 19-21 can be reduced, and it is possible to remarkable reduced errors in the recording and reproduction of information, and to eliminate a crash accident between the magnetic head and the magnetic disk due to metallic friction powder completely.
Patent JP-2001098536-A (JP)
Title: Back filling method for buried structure
Inventor: SUZUKI MISAO
IPC: E02F7/00
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a back filling method for a buried structure, which dispenses with a special device, attains use rate of excavated earth and inferior sediment, and has high back filling efficiency, and to provide a back filling method for a buried structure which can form ground which has a fixed strength and by which a back filling portion is again excavated easily. SOLUTION: This back filling method for a buried structure includes a process of installing a buried structure in a space formed by excavating the ground surface, a process of charging water in the space and charging solidifying material into the space while stirring the water to make a solidifying liquid, and a process of charging earth into the space after the solidifying liquid is made.
Patent JP-H05114638-A (JP)
Title: Inserter of semiconductor device
Inventor: TAKAHASHI SEIGO
IPC: H01L21/677
Filed: 1991-10-24
Abstract: PURPOSE:To provide an inserter of a semiconductor device preventing a generation of an inferior semiconductor device by a method wherein a holder can accurately be checked. CONSTITUTION:A positioning member 4 placing an IC carrier 5 (a holder) fixed to a pedestal 3 and a check mechanism 8 (a detecting mechanism) for detecting a change of a supporting member 6 provided in the placed IC carrier 5 are provided. The check mechanism 8 has a mobile part 13 which opposes to the IC carrier 5 and which reciprocates in the opposing direction, a detecting pin 25 provided corresponding to the supporting member 6 so that it may independently move forwardly or backwardly in the same direction, and a proximity switch 27 (detecting means) provided so as to detect the forward or backward movement. If the supporting member 6 is in an abnormal condition such as snapping, displacement, or the like, when the mobile part 13 is closed to the IC carrier 5 to detect the movement of the supporting member 6, the movement different from the case of the regular supporting member 6 is detected in the proximity switch 27 for detecting the forward or backward movement of the detecting pin 25 and the check is performed according to the detecting results.
Patent JP-H11116304-A (JP)
Title: Active powder
Inventor: SAWARA TAKASHI
IPC: C04B40/00
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a cement having excellent fast hardening properties, by including-powder prepared by applying a mechanical energy of a specific level to a mixture of an aluminum compound containing crystal water and calcium carbonate and powder composed of a water-soluble calcium compound. SOLUTION: The aluminum compound containing crystal water is preferably aluminum hydroxide. An energy such as compression force, shearing force, impact strength, etc., may be cited as the mechanical energy, can be applied by a grinding apparatus and a ball mill is especially effective. The mechanical energy required is 0.5-30 kwh/g, preferably 1.0-10 kwh/kg. Slaked lime, quick lime, calcium chloride, etc., may be cited as the water-soluble calcium compound. The blending ratio of the powder comprising the aluminum compound containing crystal water and calcium carbonate to the water-soluble calcium compound is preferably a ratio to make the theoretical composition of a monocarbonate compound to be formed.
Patent JP-H04152412-A (JP)
Title: Battery remaining capacity detector
Inventor: YAMAGAMI HAJIME
IPC: G06F1/28
Filed: 1990-10-17
Abstract: PURPOSE:To always change the remaining capacity of a battery even when the battery is used or charged by operating the present remaining capacity of the battery based on the measured values of the using time and the charging time of the battery and the remaining capacity values measured when the battery is charged and discharged respectively. CONSTITUTION:A CPU 3 checks the remaining capacity value of a battery 1 stored in a memory 9 with exchange of the battery 1 and then waits until the battery is fully charged if the checked capacity value of the battery is not effective. Then the capacity of the battery 1 is stored in the memory 9 when the battery 1 is fully charged. The capacity value of the battery 1 measured when the precedent charging or discharging operation is over is reed out of the memory 9, and the time elapsed is reed out of a timer 8. Then a fact whether the battery 1 is charged or discharged is checked based on the state of a switch 7. If the switch 7 is turned toward an external power supply 5, a battery charger 2 charges the battery 1. In other words, the present remaining capacity value is operated from the remaining capacity read out of the memory 9, the time elapsed of the timer 8, and the charging time-remaining capacity characteristic. Meanwhile the present remaining capacity value is operated from the discharging time-remaining capacity characteristic when the battery 1 is discharged. These operated remaining capacity values are shown on a display device 4.
Patent JP-H0997427-A (JP)
Title: Production of magnetic recording medium
Inventor: YAMAMOTO YUZO
IPC: G11B5/73
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to produce a magnetic recording medium having decreased defects and good medium characteristics more efficiently than by conventional methods. SOLUTION: This process for producing magnetic recording medium consists of (a) a stage for obtaining a surface finished substrate having sectorial working traces on its surface by grinding the surface of the substrate by a ductile mode working and having Ra (surface roughness) of 5 to 300Å, (n) a stage for obtaining the mirror finished surface by subjecting the surface finished substrate obtd. by the stage (a) to surface polishing and a stage (c) for obtaining the magnetic recording medium by forming recording medium constituting layers consisting of at least a ground layer, magnetic layer and protective layer on the mirror finished substrate obtd. by the stage (b). Consequently, efficient production is attained.
Patent JP-H10125809-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: FUKATSU SHIGEMITSU
IPC: H01L21/8247
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory the an erase speed of which can be improved. SOLUTION: On a p-type single crystal Si substrate memory cell forming region Z1 and wiring routing regions Z2. Source and drain regions 2, 3 are formed on the substrate at the regions Z1 and floating gate electrodes 5 are disposed through an insulation film on the substrate. Control gate electrodes 7 extend on the electrodes 5 through an insulation film. At the wiring routing regions Z2 the control gate electrodes 7 are routed. The width W1 of the gate electrode 7 at the region Z1 is larger than the min. width W2 of the gate electrode 7 at the region Z2 and set to a fixed value and the floating gate 5 width at the region Z1 is approximately equal to that of the control gate electrode 7.
Patent JP-S62134470-A (JP)
Inventor: NODA TOSHINORI
IPC: F25D11/02
Filed: 1985-12-09
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-H01119089-A (JP)
Title: Multilayer substrate
Inventor: OYAMA SADAKIMI
IPC: H05K3/46
Filed: 1987-10-31
Abstract: PURPOSE:To make conductive very easily through-hole formed through each ceramic circuit printed board, on which a circuit pattern is formed, by sticking the surface of each board to the back of a flexible printed circuit board and then rendering them to solder dipping. CONSTITUTION:A flexible printed circuit(FPC) board 10 includes a conductive layer 12 whose wiring is patterned on a high polymer film 11 comprising polyimide resin and the like. The back of the FPC board 10 is sticked to the surface of a ceramic circuit printed(CCP) board 8 via an adhesive 13. Conductive layers 7, 12 are made electrically conductive by a soldering process 16 such as solder dipping or reflowing. In addition, an IC bear chip 17 is bonded between whole electrodes 5, 5. And, a molded IC 18 and a chip capacitor 19, etc., are soldered between contact electrodes 4, 4. Hereby, a multi-layer substrate 1 is formed. Here, the IC bear chip 17 is protected by a resin coating 17a. By sticking the flexible FPC substrate 10 to the surface of the CCP substrate 8 which facilitates the formation of the through-hole 3, the multi-layer substrate 1 can be formed with ease.
Patent JP-H06126941-A (JP)
Title: Printing method for printed wiring board
Inventor: ARAI TAKAFUMI
IPC: B41M5/00
Filed: 1992-10-15
Abstract: PURPOSE:To perform the printing with ink with good adhesion by an ink jet printer. CONSTITUTION:A liquid resist is applied to the surface of a printed wiring board to be semicured. After this semicured resist is exposed and developed, the surface of the resist is printed with printing ink by an ink jet printer. Thereafter, the resist is perfectly cured simultaneously with the printing ink. The printing ink is well compatible with the resist in the semicured state and both of the resist and the ink are simultaneously cured to be enhanced in adhesion.
Patent JP-H0595625-A (JP)
Title: Power input switching circuit
Inventor: TAJIMA SHIGERU
IPC: H02J1/00
Filed: 1991-09-30
Abstract: PURPOSE:To prevent the momentary break of the supply power of electronic equipment when internal power (battery) is switched to external power. CONSTITUTION:When external power 30 is supplied by the use of DC plug 20, a switch 13 breaks momentarily but the negative voltage of a battery box 3 is connected with a circuit substrate 2 via diode 4 at that time so that the momentary break of a power supply can be prevented.
Patent JP-H01120464-A (JP)
Title: Controller for power train
Inventor: SHIMAOKA SHINJI
IPC: F16H63/44
Filed: 1987-10-31
Abstract: PURPOSE:To keep necessary driving even upon fixing of throttle opening by providing a means for modifying speed change pattern corresponding to throttle valve opening detected through a throttle valve opening detecting means upon detection of malfunction of a throttle valve through a malfunction detecting means. CONSTITUTION:Upon detection of fixed throttle opening of a throttle valve 4 through a malfunction detecting means, a speed change pattern modifying means modifies speed change pattern corresponding to a throttle opening detected through a throttle valve opening detecting means 9. Upon occurrence of fixed throttle opening fault under large opening state of the throttle valve 4, such speed change pattern as 1-speed shift having high torque is not made is employed thus preventing excessive acceleration. Upon occurrence of fixed throttle opening under small opening state of throttle valve 4, speed change is made with such rotation as slightly lower than the peak output of engine thus improving acceleration.
Patent JP-H0592347-A (JP)
Title: Punching method for contoured shape
Inventor: KUNIMI HOMARE
IPC: B23Q15/00
Filed: 1991-09-27
Abstract: PURPOSE:To shorten machining time in the punching process of plate material for forming it into a shape along a fixed contour line by means of a rotary cutting tool by moving the tool on a primary machining contour line at equal pitches to equalize a cutting area at every spots. CONSTITUTION:In the case where a workpiece (plate material) W is roughly machined (primary machining), a grid (g) is imaginarily supposed on the workpiece W, and rough machining is executed along a primary machining contour line (d) under the condition that the workpiece can not be cut by cutting action at the intersection point of the grids. A primary machining shape (e) is thereby formed about along a secondary machining contour line (b) in the state of upward separation being away from a secondary machining contour line (b) as far as (m) even at the maximum. The secondary machining contour line (b) is formed with an offset taken as much as a finishing allowance (t) outside a final finished shape (a). After cutting on a point C11 being apart as far as the radius of the tool from a point (d11) on a central shape line c, the tool is returned in an axial direction and moved onto a point (c12), and cutting work such as that executed on the point (c12) is repeated after a point (c13) to obtain a secondary machined shape (f).
Patent JP-H11103177-A (JP)
Title: Electronic apparatus case and its assembling method
Inventor: OZAWA KAZUHIRO
IPC: H04B7/26
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To realize an electronic apparatus case and an assembly method, wherein printed boards can be built in a die casting frame at high operating efficiency without the use of many man-hours and component. SOLUTION: An electronic apparatus case is composed of a die casting frame 1 whose upside is open, a printed board 2 fixed inside the die case frame 1, a chassis 3 mounted on the die casting frame 1 so as to cover the printed boards 2, a printed board 4 mounted on the upside of the chassis 3, and a cover 9 which covers the upside opening of the die casting frame 1, so that the printed boards 2 and 4 can be built into the case without inverting the die case frame 1.
Patent JP-H11243292-A (JP)
Title: Electric wave or magnetic wave shield
Inventor: NAKAKOSHI YASUNOBU
IPC: H05K9/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric or magnetic wave shield, which is capable of blocking magnetic waves and high-frequency radio waves and lessened in thickness and superior in cost performance. SOLUTION: A shield is composed of a pair of aluminum foils 11a and 12a as conductive layers and an insulating layer 19a sandwiched in between the aluminum foils 11a and 12a. It is preferable that the insulating layer 19a be formed of polyethylene terephthalate(PET) film, a nonwoven fabric, paper or the like which contains voids. PET films 13a and 14a are each pasted on the surfaces of the aluminum foils 11a and 12a. A magnetic shielding material layer is interposed between the aluminum foils 11a and 12a, so as to improve the magnetic wave shield effect.
Patent JP-S61155108-A (JP)
Title: Autochanger for cartridge
Inventor: HIROSE YOSHIHIKO
IPC: B65G1/133
Filed: 1984-12-26
Abstract: PURPOSE:To reduce a retrieving period of time by rotatably arranging cartridge receptacles on a circumference and arranging a freely rotatable cartridge conveying means at a similar distance from the receptacles, in the device in the caption for a microfilm system apparatus and the like. CONSTITUTION:When a cartridge receptacle number, a cartridge number and a required frame number are input and a command to start retrieving is issued, a lift member 58 is raised to the location of a drum containing a desired cartridge. Then, a pole 57 is turned and drums 50A-50F containing the desired cartridge receptacles are turned about a shaft 50. A hand 60 stops in front of the desired drums 50A-50F. Then, a moving member 59 is advanced and its hand 60 grips a cartridge 10. The moving member 59 is retracted, the lift member 58 is raised and the pole 57 is turned to deliver the cartridge to a cartridge receiving member 11, 13. The arrangement permits a retrieving period of time to be reduced.
Patent JP-H0590060-A (JP)
Title: Manufacture of magnetic recording medium and crucible for vacuum evaporation
Inventor: TAKAI MITSURU
IPC: H01F41/20
Filed: 1991-09-27
Abstract: PURPOSE:To effectively and stably form a ferromagnetic metal thin film by improving application efficiency of electron beam energy for mass-producing a magnetic recording medium having a ferromagnetic metal thin film formed by an oblique vacuum evaporation method. CONSTITUTION:On the occasion of forming a ferromagnetic metal thin film on a non-magnetic base material by irradiating the surface of molten metal 51 of the ferromagnetic metal in a crucible 5 with electron beam, the surface shape of molten metal 51 is an elongated shape in which the width direction of nonmagnetic base material is taken as the longitudinal direction and the transferring direction of nonmagnetic base material is taken as the width direction, resulting in the Cs/Cw<2> ratio as 0.1 to 0.35 when the surface width of molten metal 51 measured at the center in the longitudinal direction is defined as Cw and a cross-sectional area of the molten metal 51 when the molten metal 51 is cut in the width direction at the center of the longitudinal direction is defined as Cs.