baber/WOPTO huggingface dataset:
Patent JP-H0563357-A (JP)
Title: Manufacture of metal core printed wiring board
Inventor: KAMIYAMA DAIJIRO
IPC: H05K3/44
Filed: 1991-09-05
Abstract: PURPOSE:To make insulation of a terminal insertion hole sure by a simple process and using a small amount of insulative resin. CONSTITUTION:As shown in figure (c), a PPS film 121 and a PPS film 122 are stuck on the upper surface and the lower surface of a metal board 11 in which a through hole 111 is formed, respectively. A copper foil 131 is stuck on the lower surface of the PPS film 122. As shown in figure (d), a metal plate 11 is arranged on a lower side press tool 141, and an upper side press tool 142 is arranged on the upper side of the metal plate 11. In this state, the press tools 141, 142 are heated. As shown in figure (e), the press tool 142 is made to descend, and a metal rod 143 is inserted into the through hole 111 while deforming the PPS film 121. Thus the PPS film 121 is deformed, and fusion bonded to the inner surface of the through hole 111 and the lower PPS film 122. Thereby the insulation of a terminal insertion hole can easily be obtained.
Patent JP-2000053161-A (JP)
Title: Case
Inventor: KUBO YOSHIYUKI
IPC: B65D75/02
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a case which reduces a production cost and, at the same time, facilitates housing of an item to be accommodated and takeout of it, and, furthermore, surely houses the item to be accommodated. SOLUTION: The case comprises a case main body 1 which comprises a bandlike front piece 3 and a bandlike rear piece connected to the front piece 3 via a bottom and which is folded at the bottom to house an item to be accommodated between the front piece 3 and rear piece. The case also comprises an annular sleeve 2 which, with the front piece 3 and rear piece superimposed one on the other, can be fitted over the case main body 1 from above. Additionally, the sleeve 2 is composed so that it cannot come off the lower part of the case main body 1.
Patent JP-2001055700-A (JP)
Title: Wet molding method and its product
Inventor: NOKURA HIROSHI
IPC: D21J5/00
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To impart a product with shock absorption property by reusing used wadding. SOLUTION: Used wadding 12 is crushed and dispersed together with waste paper 16 into water 18 in defibrated state and the content of water of the dispersion is controlled to obtain a molding liquid 24. A forming mold 28 is immersed into the liquid and the liquid 24 is sucked to form a laminated layer on the surface of the mold 28. The intermediate molded product 30 sucked and laminated on the surface of the mold 28 is sucked with a product-releasing mold 32 having a form corresponding to the forming mold 28 and the released intermediate molded product 30 is dried to obtain the objective molded product.
Patent JP-H0731354-A (JP)
Title: Capturer
Inventor: FUCHIMOTO HIROSHI
IPC: A01M23/08
Filed: 1993-07-23
Abstract: PURPOSE:To provide a capturer capable of capturing many rats, etc., at a time without surprising the rats, etc., by the jumping of a pedal by connecting a platy door to the pedal in specific states and constituting an opening and closing mechanism for an invasion port of the capturer. CONSTITUTION:An opening and closing mechanism 4 for an invasion port 2 of this capturer is constituted from a platy door 5 and a pedal 7. The platy door is installed in a seesaw manner around the horizontal shaft center 6 extending in the width direction of the invasion port so as to freely rock. The pedal is bendably pivoted and connected through a pivot shaft 11 to the rear end (5a) of the platy door and constituted so as to bring the rear end (7a) thereof into contact with the bottom of the capturer in stepping feet of rats, etc., on the pedal. The platy door is rocked around the horizontal shaft center by stepping the feet of the rats, etc., on the pedal to close the invasion port and open the invasion port by releasing the feet of the rats, etc., from stepping on the pedal. The platy door is bendable only downward at the bending axial line parallel to the horizontal axial line. Thereby, the pedal is hardly rotated around the horizontal axial center thereof without surprising the rats, etc., by jumping the pedal.
Patent JP-H0273908-A (JP)
Title: Method for operating blast furnace
Inventor: TAMURA KENJI
IPC: C21B5/00
Filed: 1988-09-08
Abstract: PURPOSE:To stabilize blast furnace operation and to improve the efficiency by adjusting ore/coke wt. ratio near the furnace wall with the ore/coke wt. ratio near the furnace wall and the average wt. ratio thereof at the charging time in fine powdered coal blowing operation. CONSTITUTION:At the time of blowing the fine powdered coal into the blast furnace with the oxygen-enriching hot blast through tuyere, the (ore/coke) wt. ratio in lump-like zone near the furnace wall within 1m from the furnace wall as the setting position, is calculated. The wt. ratio near the furnace wall is adjusted with inclining angle of a movable armor or a swing chute or swinging number of the swing chute, so that the ratio of the above calculated wt. ratio and the (ore/coke) average wt. ratio at the charging time coincides with gamma value calculated with the equation gamma=gamma* (Ifp/Ifp*). Wherein, gamma*: (ore/coke) relative wt. ratio in the furnace wall part at the time of all coke operation, Ifp: fusion index in the furnace wall part fixed with horizontal distance between blowing position of the fine powdered coal and end part of the tuyere, grain dia of the fine powdered coal and blowing rate of the fine powdered coal, Ifp*: fusion index in the furnace wall part at the time of the all coke operation.
Patent JP-2000059870-A (JP)
Title: Control method of remote monitor control system
Inventor: KAWABATA KOJI
IPC: H04Q9/02
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To execute control of a slave station by a master station as intended and not to make operation of the slave station unstable by providing a holding period to a set item and constituting so that setting is not updated even if a setting demand from any master station is received by the slave station during this period. SOLUTION: Each of master stations 1-1 to 1-n specifies a set item for control to a setting demand packet to be transmitted to a slave station 2 and specifies holding period Tp for setting. The slave station 2 which receives the setting demand packet decides whether or not the setting demand packet is received, receives it and, if the specified setting item is during a holding period, the setting is not updated; if not in the holding period, the setting is updated and a holding timer TM is started. A timer value is a value Tp specified by the packet. However, the Tp is larger than an upper limit value Tx. Then, when the holding timer TM is out, the holding period is completed.
Patent JP-H0965953-A (JP)
Title: Cushion for chair
Inventor: FUKUMOTO MASAAKI
IPC: A47C27/00
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To simply and economically enhance the functional property of a chair wherein a seat face and a back rest are fixed. SOLUTION: A fixing means 6 is provided which changes the thickness of a cushion 1 with an angle of inclination of 10 deg. from one end part 2 side to the other end part 3, and fixes the seat face and the back rest of a chair. In addition, the seat face is tilted forward by laying the cushion 1 on the seat face of the chair with one end part faced toward the front side of the seat face and the other end part faced toward the rear side. Further, the seat face is tilted backward by reversing the positions of the one end part 2 and the other end part. Besides, the angle of the back rest is changed by bringing the one end part to come into contact with the back rest in such a direction that the one end part comes to the top or the bottom. Thus, the existing chair can be used by changing its seating mode.
Patent JP-S59112993-A (JP)
Title: Phospholipid
Inventor: NOJIMA SHIYOUSHICHI
IPC: C07F9/10
Filed: 1982-12-21
Abstract: NEW MATERIAL:A phospholipid of formula I (R<1> and R<2> are 11-14C aliphatic hydrocarbon residue; R<3>, R<4> and R<5> are H, lower alkyl or cyclic ammonio as formula II). EXAMPLE:2,3-Didodecyloxypropyl 2-trimethylammonioethyl phosphate. USE:An immunosuppressive agent, antifungal agent and agricultural germicide against plant blights. PROCESS:A compound of formula III is reacted with a compound of formula IV(Y and Z are halogen) to give a compound of formula V, which is then hydrolyzed to afford a compound of formula VI. The resultant compound of formula VIis then reacted with a compound of formula VII.
Patent JP-H0562759-A (JP)
Title: Failure indicator for lightning arrester
Inventor: NARITA SHUNICHI
IPC: H01T4/02
Filed: 1991-09-05
Abstract: PURPOSE:To provide the failure indicator of a lightning arrester having no degree of risk in handling, no effect by moisture, and a long useful life by using no explosive. CONSTITUTION:A failure indicator is formed at the end section of a arc horn 6. The failure indicator is constituted of a pair of electrodes 15, 16, an insulating tube 17 having a hole 17a for holding an interval between the electrodes 15, 16, a fuse 18 connecting the electrodes 15, 16, and a display tube 19 which holds the electrodes 15, 16 airtight and is broken and dropped when the fuse 18 is melted and gasified and the internal pressure is increased.
Patent JP-H0863861-A (JP)
Title: Disc reproducing apparatus
Inventor: NAKAMICHI NIRO
IPC: G11B17/051
Filed: 1994-08-26
Abstract: PURPOSE: To make an apparatus low-cost by sharing a disc transfer mechanism and a rotating mechanism for reproduction of a disc. CONSTITUTION: A stocker 10 storing discs 3-5 coaxially can be moved up/down by a moving mechanism 8 to a chassis 2, thereby to hold a disc on a loading plate. A segment connecting rotary shafts 37 and 38 of a driving pulley 33 and a driven pulley 34 is always parallel to a segment connecting rotary shafts of a driving pulley 35 and a driven pulley 36. Rotary shafts of the pulleys are supported by cylindrical bearings and fixed at both ends of the corresponding slide plates 47, 48. A pair of rotary arms 45 and 46 are supported at a middle point thereof by a shaft 50 of the chassis 2. Long holes 51, 52 are formed at both ends of the rotary arm 45, and long holes 55-58 are formed in the chassis 2. The slide plate 48 is moved by a driving belt mechanism 60 to wind belts 31, 32, for example, around a disc 5 of the lowest stage.  A microcomputer controls a shaft-moving mechanism, thereby securing a gap between upper and lower shafts. Subsequently, a speed and a direction of parts of the belts wound around the disc are controlled. Accordingly, the disc can be transferred or a lens 7 of an optical pickup 6 is allowed to trace a spiral track.
Patent JP-S61104571-A (JP)
Inventor: HAYASHI HARUO
IPC: H01R13/633
Filed: 1984-10-26
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-2000059149-A (JP)
Title: Input circuit and radio communication equipment
Inventor: YOSHIHARA KAZUHIRO
IPC: H03F3/189
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of an analog circuit and to reduce a layout area. SOLUTION: A bias circuit is provided with a resistor R1 connected to the gate electrode of an input transistor and a high potential side power source and a second MOS transistor M4 connected to the gate electrode of the input transistor and a low potential side power source. By supplying appropriate gate bias to the gate electrode of the second MOS transistor, a current flowing to the second MOS transistor is adjusted to a fine current. Since the resistor R1 is for impedance matching and the small one can be applied differently from the one for bias setting, the need of the resistor of a large value for the bias setting is eliminated and the layout area is reduced.
Patent JP-2001053397-A (JP)
Title: Double-sided printed wiring board
Inventor: YAGUCHI TAKAHIRO
IPC: H05K1/02
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To enable characteristic impedance control at through-holes of a double-sided printed wiring board, having a wiring circuit of differential signal lines. SOLUTION: This wiring board is composed by providing a wiring circuit which connects parallel differential signal wires 31, 32 on one surface of an insulating board to parallel differential signal wires 33, 34 on the other surface via through-holes 27, 28 for signal wires which pierce both surfaces of this insulating board. In this case, the through-holes 27, 28 for signal wires are surrounded by a cylindrical grounding conductor 25, and grounding wires 35-38 for signal wires arranged outside the differential signal wires are connected to the surface exposed part of the grounding conductor 25.
Patent JP-S6381227-A (JP)
Title: Parallel luminous flux projecting device
Inventor: IZUMI AKIO
IPC: G02B17/00
Filed: 1986-09-24
Abstract: PURPOSE:To increase the area of a stop aperture and to increase the quantity of effective incident light by providing the center axis of a stop slantingly to the optical axis without exceeding a solid angle that a right circular cone which has a vertical angle twice as large as a permissible limit deviation angle has. CONSTITUTION:The stop 31 is provided on a plane perpendicular to the paper surface so that its center axis 34 is slanted to the optical axis 7. Then, points C and D at both ends of the aperture 32 are focus of pieces of parallel luminous flux which are incident reversely from the projection side of a collimator mirror 9 while having permissible limit deviations + or -alphato the optical axis 15, and parallel luminous flux which is incident at a deviation angle small than the aperture 32 is converged on the arc DFD of the aperture 32. The shape of the aperture 32 is an ellipse formed when the right circular cone 20 which has its axis AF between an end point A closer to the focus F of the mirror 9 and the focus A and also has its vertex at the point A and a vertical angle 2alpha crosses the plane of the stop 31. Then the length of the major axis is CD and the length of the minor axis is equal to the diameter MN when the right circular cone is cut at the focus F by the plane AF perpendicular to the axis AF. Therefore, the area of the aperture 32 is larger than that of a conventional stop by a quantity corresponding to the ratio of the major axis CD and minor axis MN of the ellipse, so the quantity of incident light increases.
Patent JP-H09118058-A (JP)
Title: Printer
Inventor: ARAI KENICHIRO
IPC: B41J23/04
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the detecting means and to obtain the high reliability with a small size and at a low cost by continuously operating electromagnetic means the same times as the number of latches and initializing a driven rotor. SOLUTION: When a trigger coil is initially energized, a clutch plate 65 is rotated until a protrusion 65c is moved to a protrusion 65b (a). At this time, even if it is energized second time, the plate 65 is on the way of rotating, continuously rotated without any influence, and stopped in the state (b). If the initial energization of the coil is conducted in the state (b), the plate 65 is rotated until the protrusion 65b is moved to the protrusion 65c. Once, it is stopped in the state (a). the plate is again rotated by the second energization, and stopped in the state (b). Accordingly, even if it is initially in any state, it is initialized to the state (b), and can be initialized without using a detector.
Patent JP-H0947903-A (JP)
Title: Key structure of spindle end
Inventor: HASHIDATE AKITAKE
IPC: B23B19/02
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To decrease the mass of a key to thereby reduce the centrifugal force generated at high speed rotation by forming a hole part for weight reduction at a proper position of a key integrally formed with a spindle end. SOLUTION: A key 4 is integrally formed with an end of a spindle 1 and has a hole part for weight reduction 5 at a proper position thereof. The hole is formed from an end face of the key 4 and the weight balance is made accurate. Such an iron-based key 4 integrally formed therewith is reduced in its weight with the hole part 5 for weight reduction formed in an accurate weight balance, and thereby the mass is reduced and generation of erroneous centrifugal force caused by the unbalance is restrained even at high speed rotation of the spindle 1 over 10000 times.
Patent JP-S6467458-A (JP)
Title: Anti-skid brake liquid pressure controller
Inventor: ARIKAWA TETSUO
IPC: B60T8/48
Filed: 1987-09-09
Abstract: PURPOSE:To shorten the distance of breaking by interveniently providing squeezers which are switched over to a squeezing position at the time of the control of the slack of a front wheel brake pressure, at diverging routes which diverge from a connection route connecting a liquid pressure regulator with right and left front wheel brakes, and reach right and left rear wheel brakes. CONSTITUTION:One liquid pressure generating chamber of a master cylinder 1 is respectively connected to a right front wheel brake 7a through a 3 position electromagnetic changeover valve 4a constituting a liquid pressure regulator, and a left rear wheel brake 12b through a pressure reducing proportional control valve 32a via a diverging pipe passage 13. The other liquid pressure generating chamber is connected to a left front wheel brake 7b through a 3 position electromagnetic changeover valve 4b, and also to a right rear wheel brake 12b through a pressure reducing proportional control valve 32b via a diverging circuit 15. At a device such as this, squeezers 8a, 8b are under the state of free communication at the time of a normal braking operation or at the time of the control of the slack of a rear wheel brake pressure, are interveniently provided at respective diverging circuits 13, 15, in addition, and these are so controlled as to be switched over to a squeezing position at the time of the control of the slack of a front wheel brake pressure.
Patent JP-H0867853-A (JP)
Title: Water-based ink
Inventor: TAKAGISHI IKUO
IPC: C09D11/16
Filed: 1994-08-26
Abstract: PURPOSE: To obtain the subject composition, comprising water, a colorant, a water-soluble organic solvent and a specific compound as a lubricant, excellent in lubricity and useful as an ink for ball-point pens, markers, etc. CONSTITUTION: This ink comprises (A) water, (B) a colorant, (C) a water-soluble organic solvent, (D) at least one or more selected from 2-alkyl-3-isothiazolones, 5-chloro-3-isothiazolones and 5-chloro-2-alkyl-3-isothiazolones. Furthermore, e.g. 2-methyl-3-isothiazolone and 2-ethyl-3-isothiazolone are cited as the component (D) and the amount thereof is preferably 0.01-5wt.% in the composition.
Patent JP-H0274167-A (JP)
Title: Pwm power converter
Inventor: IKEHARA MITSUO
IPC: H02M7/48
Filed: 1988-09-09
Abstract: PURPOSE:To obtain a low distortion output by reducing the harmonic distortion of an input current waveform through supplying an inverter with the output of a full-wave rectifier means without smoothing said output and by generating a PMW signal through a value obtained by dividing an output reference sine wave signal by the output level of said full-wave rectifier means. CONSTITUTION:AC power E1 is rectified by a full-wave rectifier circuit 13 and supplied to an inverter composed of switching elements 15-18 as it keeps a pulsating voltage waveform. Thus, a mass capacitor is unnecessary on the backside of said full-wave rectifier circuit 13 so that the harmonic distortion of an input current waveform can be reduced. Also, when PWM control is performed by using as a desired value a sine wave forming an output value reference divided by the output voltage of said full-wave rectifier circuit 13, a low distortion output signal can be obtained as a result.
Patent JP-S60119862-A (JP)
Inventor: OGASAWARA KINROU
IPC: E01D19/02
Filed: 1983-11-30
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-H0387929-A (JP)
Title: Translation system for correction of registration
Inventor: SEKIGUCHI SADAHIKO
IPC: G06F9/45
Filed: 1989-08-30
Abstract: PURPOSE:To prevent the omissions of retranslation by translating a source program under the designated translating conditions, retrieving the register list name coincident with that used in the translated source program through a register list data base, and registering the name of the translated source program and the translating conditions connected to each other into the retrieved register list name. CONSTITUTION:A register list data base 105 stores a register list name, the name of source program using the register name, and the translating conditions which are connected to each other. The base 105 is updated by a register list register means 102 and a translation means 108. A register list correction means 104 extracts the source program to be translated out of the base 105 and produces a translating instruction to call out the means 108. Thus the source program using a corrected register list is immediately and automatically translated at correction of the register list. Thus it is not required to manually retranslate the source program and the omissions of translation is prevented.
Patent JP-S59118019-A (JP)
Inventor: YAZAKI YUKIHIRO
IPC: A01G9/00
Filed: 1982-12-24
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-S6288876-A (JP)
Title: Manufacture of cylinder liner
Inventor: ARASE YOSHITOMO
IPC: B23K26/34
Filed: 1985-10-11
Abstract: PURPOSE:To improve wear resistance by forming a metallic layer by means of laser radiation over the surface of a wave-shaped land part formed on an inner surface. CONSTITUTION:A surface of a wave-shaped land part 3 of an inner surface of a cylinder liner 1 is coated with a process such as alloy powder flame spraying. Laser beam is radiated over the coating to melt the coating which is then cooled to form a wear-resistant, fine-textured metallic layer 4 on the surface of a land part 3. Accordingly, cylinder liners of excellent wear resistance can be manufactured without causing thermal deformation.
Patent JP-H1158132-A (JP)
Title: Diamond wire saw
Inventor: KOIWA MASAHIRO
IPC: B23D61/18
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a smooth cut surface and the correct perpendicularity of the cut surface without damaging the machinability by main beads. SOLUTION: This diamond wire saw comprises a metallic stranded wire 6; main beads 7 fixed to the wire 6 with the prescribed intervals; and spacers 11 which are formed around the wire 6 between the main beads 7, protect the wire 6, and prevent the movement of the main beads 7. The main bead 7 comprises a cylindrical pedestal 8 fixed around the wire 6, and a cutting abrasive grain layer 9 formed around the pedestal 8. At least one cylindrical auxiliary bead 10 with the outside diameter same as that of the main bead 7 and having the cut surface grinding function and the wire vibration preventing function is provided at the position away from an end part of the main bead 7 by the length L1 of the main bead 7 so as to satisfy the inequality of L1 +L2 + L3 ...+Ln <=2L1 , where L1 , L2 , L3 ...Ln are the length of the auxiliary beads 10.