baber/WOPTO huggingface dataset:
Patent JP-H0419023-A (JP)
Title: Car body panel locational device
Inventor: INOUE HIROSHI
IPC: B23P19/00
Filed: 1990-05-10
Abstract: PURPOSE:To reduce the time for attitude change by grasping a car body panel in the locational state, then lifting two rotary members, taking up the body panel, rotating the rotary members round a common axis, and thereby bringing about the condition where the body panel is in upright attitude. CONSTITUTION:When a rear panel 13 is placed in the lying attitude, a robot 2 sinks wrists 2a, 2b and a locational gripping mechanism 20 toward the rear panel 13, and a gauge plate 17 of this gripping mechanism 20 and a locate pin 19 are fitted on the left and right parts of rear panel 13. Two rotary parts 14 move in cooperation to put the rear panel 13 in the locational state, and now the panel 13 is clamped fast by a clamping mechanism 18. The robot 2 lifts the gripping mechanism 20 and takes up and raises the rear panel 13 from the position for placing, and then a rotary member rotating mechanism 15 rotates the two rotary members 14 round the axis B in mutual synchronization into the vertical attitude, and the gripping mechanism 20 is put in upright position and the attitude of the rear panel 13 is changed into the upright attitude.
Patent JP-H05315533-A (JP)
Title: Lead frame for resin-sealed semiconductor device
Inventor: KODA TSUNEMITSU
IPC: H01L23/50
Filed: 1992-05-12
Abstract: PURPOSE:To connect the leads of the title lead frame with one another having excellent matching property with existing assembled equipments without deteriorating the positional precision of inner leads. CONSTITUTION:The inner leads 1 of a metallic lead frame and the holding leads 5 of a semiconductor element mounting part are connected with one another by an insulating resin 6 in almost the same thickness as that of a lead frame formed by screen printing step.
Patent JP-2000309015-A (JP)
Title: Method for stretching wire for wire saw
Inventor: HASEGAWA SHINICHI
IPC: B23D57/00
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent a method for stretching a wire for a wire saw capable of preventing abrasion of a grooved roller by a simple method. SOLUTION: In the case of forming a wire line W of a pitch M, grooved rollers 18A-18C to which grooves are formed at a M/2 pitch are used. In the case of forming the wire line W, on a pair of the cutting grooved rollers 18a, 18C, a wire 14 is starched in the 2, 4,... and 2nth grooves, and on an auxiliary grooved roller 18B, the wire is hung by winding in the 1, 3,... and 2n+1th grooves (m=0, 1, 2,...). Thereby, a load applied onto an inside wall face of the groove of each of the grooved rollers 18A-18C can be reduced, and abrasion of the groove can be effectively suppressed.
Patent JP-S5743580-A (JP)
Title: Control device for dc motor
Inventor: YASAKA MINEO
IPC: H02P3/14
Filed: 1980-08-28
Abstract: PURPOSE:To save energy and further to offer a DC motor control device of high performance, by a method wherein, in accordance with the fault detection of a thyristor power source device, the rotation energy of a DC motor is regenerated in the other AC power source through a thyristor changer. CONSTITUTION:In case a power source device 2 of a thyristor is out of order in operation, a main control device 5 detects it to turn OFF a contact 6 and turn ON the gate of a thyristor changer 11. By turning ON of the thyristor changer 11, the  rotation energy of a DC motor 3 is regenerated into a second AC power source 13  and the velocity reference RFE is compared with the signal from a tachometer generator 4 while from said comparison output the velocity of the DC motor 3 is controlled to control slowing down and stop.
Patent JP-H0584603-A (JP)
Title: Throwaway tip
Inventor: SUZUKI IKURO
IPC: B23B27/14
Filed: 1991-05-23
Abstract: PURPOSE:To provide a long-life tip with high-level chip-control. CONSTITUTION:A part of a cutting edge formed on a ridge line part between the rake face and the flank of a throwaway tip is chamfered and honed, and the honing width L is set to be 1mm or more and the honing angle theta ranges from 2 to 15 degrees.
Patent JP-S5910318-A (JP)
Title: Filter medium for water treatment and filtering method
Inventor: TSUKISAKA RIYOUGO
IPC: B01J20/12
Filed: 1982-07-07
Abstract: PURPOSE:To provide a filter medium used for water treatment, which has high performance in capturing suspended matters long filtering life and small filtering resistance and is low in cost, by coating filtering sand with a cationic polymer. CONSTITUTION:Sand gathered from the seaside or riverside is used as filtering sand, and the sand having about 0.1-5mm. particle size is proper for said use. A polymer having a cationic particle charge, the cation structure of primary - quaternary ammonium ions in its molecule, and properties of well sticking to sand and of forming a film hardly soluble to water, is used as a cationic polymer. In a case of filtration, raw water is introduced from one side of a flow-in pipe 1 and is filtered by a upward flowing system by passing the raw water through a filter medium 6 supported by a wire net which is fixed with a flange 2 and a packing 3. The treated water flows out of over-flow pipes 7.
Patent JP-H07327049-A (JP)
Title: Packet exchange
Inventor: YAMASHITA KOICHI
IPC: H04L12/70
Filed: 1994-05-31
Abstract: PURPOSE:To allocate a packet to a line optimizingly so as to make load of each line nearly equal to each other and to realize the allocation with simple processing. CONSTITUTION:Total packet size memories 6-1-6-n are provided corresponding to each of inter-station lines 4-1-4-n and a total packet size update means 7b manages a total packet size being sum of sizes of packets allocated to each of the inter-station lines 4-1-4-n and in the state of transmission confirmation and transmission waiting in total packet size memories 6-1-6-n. When a new packet is allocated, a line allocation control means 7b allocates a packet not allocated to a line whose total packet size is the least managed by the total packet size memories 6-1-6-n.
Patent JP-H0973213-A (JP)
Title: Electrostatic charge device for image forming device
Inventor: MATSUSHITA KOJI
IPC: B41J2/39
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic charge device of an image forming device constituted so that leak between the tip parts of mutually adjacently set discharge electrodes is sufficiently suppressed and a body to be electrostatically charged is stably electrostatically charged even when the density of the electrode is increased in order to obtain high image quality and even when humidity is high. SOLUTION: This electrostatic charge device of the image forming device is provided with an electrostatic charge member obtained by arraying the plural flexible electrodes 12 on one surface side of a flexible electrical insulating member 11 and constituted so that the body to be electrostatically charged is electrostatically charged by electric discharge from the tip parts 121 of the electrodes by bringing the opposite surface of the insulating member 11 to the side provided with the electrodes 12 into contact with the body to be electrostatically charged. Then, the positions of the tip parts 121 of the adjacently set electrodes 12 are mutually deviated in the moving direction of the surface of the body to be electrostatically charged.
Patent JP-H11311255-A (JP)
Title: Bearing device, motor, and spindle device for machine tool
Inventor: ARAKI NORIMITSU
IPC: B23Q11/12
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent a bearing from being damaged by overheat by cooling the bearing provided in closed space in a housing, particularly the bearing for supporting the anti-load side end part of a rotating shaft such as a spindle, selectively with simple mechanism. SOLUTION: In a built-in motor type spindle device, a load side end part 11 of a spindle 10 is supported by a first bearing 12, and an anti-load side end part 14 of the spindle 10 is supported by a second bearing 15. The second bearing 15 is held to a holder 22, and closed space on the second bearing side is divided in first space 30 and second space 31 by the holder 22 and a fitting wall part 21 of a housing for fitting the holder 22. An air passage 28 opened to both spaces 30, 31 is formed at the spindle 10, and the fitting wall part 21 is provided with a cutout 32 for communicating both spaces 30, 31. A balancing ring 34 provided with a radial groove 35 is fixed to the spindle 10, and air in the housing 1 is circulated in both spaces 30, 31 through the air passage 28 and the cutout 32 in association with the rotation of a rotor 9.
Patent JP-H0415340-A (JP)
Title: Variable reduction gear device
Inventor: KABURAGI HISASHI
IPC: F16H35/02
Filed: 1990-05-09
Abstract: PURPOSE:To continuously change the speed in the revolution of an output shaft by revolving the output shaft by an output gear board which revolves in eccentric form for an input shaft and adjusting the eccentricity quantity by varying the meshing position between a free gear means and the output gear board. CONSTITUTION:An input shaft 5 is connected with an output gear board 25 through an eccentric means 10 consisting of a bearing 12, eccentric bearing 13 and a spring 14. The output gear board 25, joint board 35, and an output shaft 21 are formed integrally to constitute an output mechanism 20. In the adjustment of the eccentricity quantity of the output gear board 25, a plurality of free gears 46 are fitted in the radial slide holes and urged outside by a spring 49, and the eccentricity quantity is determined by revolving a speed change ring 56 by a speed change adjusting mechanism 40. Accordingly, the output shaft is revolved in continuous form up to a prescribed reduction rate form a zero state where the output is not transmitted.
Patent JP-H01291614-A (JP)
Title: Driving structure of self-travelling device for wire extension and self-travelling staddler
Inventor: OMORI SAKAE
IPC: H02G1/02
Filed: 1988-05-18
Abstract: PURPOSE:To maintain stable travelling condition regardless of the size of messenger wire by forming a drive wheel through combination of a pair of ring wheel chips having inclining faces and adjusting the width of wheel groove freely. CONSTITUTION:A self-travelling device 10 for wire extension has a pair of drum sections 11, 12 and a saddle section 13 is arranged between the drum sections 11, 12. A pair of ring wheel members 17 having inclining faces 16 are combined to form a drive wheel 14 such that a ring wheel groove 18 is formed by the including faces 16, where the width W of the wheel groove 18 can be adjustged freely by adjusting the gap between the wheel members 17. The cross angle alpha between the including faces is set to 60 deg.. The contact point can be positioned to be separated by a predetermined distance from the center of rotation of the drive wheel 14 at all times by adjusting the width W thus providing a constant travel speed regardless of the diameter of a messenger wire M.
Patent JP-H08284503-A (JP)
Title: Simple and easy card lock
Inventor: WAKE MASAO
IPC: E05B49/00
Filed: 1995-04-19
Abstract: PURPOSE: To reduce cost, by compressing a flexible elastic bag through a code board provided between both cards and working an actuator, when PIN codes bored in a key card and a lock card by a specified method, coincide with each other. CONSTITUTION: A key card 1 is expressed by the selection of a pair of small portion in 2n small portions that the exponent of a PIN processed with a binary system is developed in a specified pattern and the bit showing 0 or 1 of each digit of the PIN is expressed by boring one of a pair of small portions allocated to the digit and leaving the other thereof as it is. The lock card 2 is almost the same with the card 1. The bit showing 0 or 1 of each digit of the PIN is bored reversely against the card 1. When the PINs of the card 1 and the card 2 joined to the code board 5 coinside with each other and when the card 1 is pressed on a flexible elastic bag 6, the opening of a short cylindrical body 23 is closed and the air in the bag is led to flow into the actuator and then the lock is unlocked. In this way, the structure is simplified and the cost is reduced.
Patent JP-S6011048-A (JP)
Title: Air-conditioner
Inventor: KAWAI NOBUO
IPC: F25B13/00
Filed: 1983-06-30
Abstract: PURPOSE:To contrive the torque increase as well as the input current reduction of a compressor motor upon overload of room heating and permit the always stabilized operation of the compressor by a method wherein an operation capacitor for an outdoor fan motor is conncted in parallel to the operation capacitor for the compressor motor when the operation of the outdoor fan is stopped upon the overload of room heating. CONSTITUTION:The temperature of an indoor heat exchanger 5 is being detected by an indoor heat exchanger temperature sensor 15 upon room heating operation and when the detected temperature has become higher than a predetermined value, a main control unit 12 dicides that the operation is brought into an overload condition and puts off a relay contact 12c. When the relay contact 12c is put OFF, the operation of the outdoor fan motor 6m is stopped. According to this method, the reduction of load may be contrived. The operation of relay 17 is also stopped simultaneously with the OFF of the relay contact 12c and the always closed side of the contact 17a is closed to connect the operation capacitor 18 in parallel to the operation capacitor 19. As a result, the operation capacitors 18, 19 are thrown into the compressor motor 1m.
Patent JP-H02299335-A (JP)
Title: Data transmission equipment
Inventor: ANDO MANABU
IPC: H03M5/12
Filed: 1989-05-12
Abstract: PURPOSE:To improve the transmission speed by using a data part subjected to RZ coding and generating a clock signal, thereby applying bit synchronization. CONSTITUTION:A CPU 40 retrieves whether or not a frame synchronization code is detected when the interruption by a clock CK takes place and when the frame synchronization code is detected, the CPU 40 is in the data reception mode thereafter and the data is received every time interruption by the clock signal CK takes place. When the production of data error is detected, the CPU 40 terminates the data reception mode immediately and awaits the arrival of a new frame synchronization code again. The correct data reception is started when the succeeding correct frame synchronization code reaches.
Patent JP-H07324527-A (JP)
Title: Knob device
Inventor: KITA TOSHIMI
IPC: B65D25/28
Filed: 1994-06-01
Abstract: PURPOSE:To prevent dust from clogging to fulcrum shaft part by installing a recess, housing a knob after making it turn round, on a cover of a floor inspection port or the like, while covering the surface with a plate with a hole being almost the same form with this knob. CONSTITUTION:Some projecting parts 14 to 17 supporting a pivot 13 and a knob body 9 are installed in a recess 8 housing this knob 8 equipped with the pivot 13 between both the ends of this almost U-shaped knob, while this knob 9 is pinched with a surface plate 7 with a hole being almost the same form. When a cover is opened wide, a finger is put in a recess part 20, turning the knob 9 round 90 degrees, and then this knob is grasped and it is opened. Likewise when the cover is closed, the knob 9 is tilted down, making it flush with a floor surface. With this constitution, such a possibility that dust might be clogged to the pivot part is preventable from occurring.
Patent JP-H0415203-A (JP)
Title: Anionic living polymer of cyanostyrene derivative
Inventor: NAKAHAMA SEIICHI
IPC: C08F12/26
Filed: 1990-05-09
Abstract: PURPOSE:To prepare the title polymer having specified repeating unit and number-average mol.wt. and being useful as a reactive polymer, a polymer with a high dielectric constant, and a photoresist by allowing a cyanostyrene derive. to undergo an anionic living polymn. CONSTITUTION:An anionic living polymer comprising repeating units of the formula (wherein (m) is 1-3) and having a number-average mol.wt. of 500-500000. The polymer is almost quantitatively prepd. by polymerizing a cyanostyrene derive. in the presence of a lowly nucleophilic carbanion which is obtd. from an anionic polymn. initiator, such as lithium amide or a Grignard reagent, together with an org. compd. having a carbon-carbon double bond and not being self-polymerizable, such as 1,1-diphenylethylene. As the styrene deriv., 4-cyanostyrene is esp. pref. in terms of availability and reactivity.
Patent JP-H06327462-A (JP)
Title: Formation of cell aggregate
Inventor: ONOHARA MASAYUKI
IPC: C12M3/00
Filed: 1993-05-21
Abstract: PURPOSE:To accomplish easy formation of numerous cell aggregates of uniform size by inoculating and culturing cells in respective hydrophilic culture vessels of specific bottom design. CONSTITUTION:Cells are inoculated and cultured for 12hr or longer in such a culture vessel with its bottom of funnel shape having an angle of <=120 deg. or hemispherical shape <=10mm in radius of curvature, or flattened at the center for such a design and hydrophilicity being <=30 deg. in a contact angle with water. One cell aggregate is formed per culture vessel and its size is controlled.
Patent JP-H05291125-A (JP)
Title: Electron beam lithography equipment
Inventor: NAKASUJI MAMORU
IPC: H01L21/027
Filed: 1992-04-13
Abstract: PURPOSE:To facilitate farming a pattern on a stencil mask, and reduce adverse influence of heat generation of the stencil mask caused by an incident electron beam. CONSTITUTION:In an electron beam lithography equipment wherein an electron beam penetrating a stencil mask 9 on which a pattern for demagnification transfer and an aperture pattern for changeable formation are formed is guided on a target 15, and lithography is performed by switching between integral demagnification transfer and a chageable formation beam, the thickness of a pattern region of the stencil mask 9 is made thinner than the minimum line width of a region for shielding the electron beam.
Patent JP-H11291557-A (JP)
Title: Braille output apparatus
Inventor: MIURA YUJI
IPC: B41J3/32
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a braille output apparatus in which a braille forming means can be selected depending on the type or characteristics of a recording medium specified automatically. SOLUTION: The braille output apparatus for forming a braille on a recording medium comprises a plurality of different braille forming means 3 which can be used selectively, means 29 for specifying the type or characteristics of a mounted recording medium automatically, and means 21 for selecting one of the plurality of braille forming means 3 depending on the type or characteristics of the recording medium specified by the medium specifying means 29.
Patent JP-S60264120-A (JP)
Title: Drive circuit for semiconductor switching element
Inventor: SAITOU RIYOUJI
IPC: H03K17/61
Filed: 1984-06-12
Abstract: PURPOSE:To obtain a stable drive characteristic efficiently at high speed by providing a switch element for current feedback polarity selection giving selectively positive/negative current feedback having the quantity in response to a main current flowing to a main semiconductor switching element to a drive circuit. CONSTITUTION:A transformer 8 constitutes a current feedback means to a main semiconductor switching element (transistor Tr1). A winding Nb constitutes a closed loop together with a winding N3 of a drive transformer 3, a diode 9 and a switch element switch S1 controlled switchingly with an external control signal. A circuit 11 consisting of a discharge element is connected in parallel with the winding Nb, and the windings Nb and N1 are connected together via a diode 10, constituting positive and negative feedback paths in a way sharing the winding Nb in common. Since a reverse base current and a forward base current having a value in response to the quantity of the main current flowing to the Tr1 are given, stable high speed switching operation independently of the quantity of the main current is attained.
Patent JP-S63286315-A (JP)
Title: Motor-driven injection molding machine having protective function of mold
Inventor: KAMIGUCHI MASAO
IPC: B29C45/84
Filed: 1987-05-19
Abstract: PURPOSE:To prevent molds from being damaged without generating high impulsive force at the time when a one side mold comes into contact with the other mold, by moving the mold at low pressure by confirming that the one side mold has been situated at a starting position for mold protection. CONSTITUTION:A mold is moved up to a starting position for mold protection by a CPU 11 for NC and a completion signal for pulse distribution is sent out by detecting that the mold 6 has entered into an imposition range of the starting position for the mold protection. After confirmation by a CPU 12 for a PMC that the mold 6 has been positioned at the starting position for the mold protection, a completion signal FIN for code treatment is sent out to the CPU 11 for the NC. Consequently, a movable platen 4 and the one side platen 6 begin to move at a high speed, deceleration is performed before arrival to the starting position for the mold protection and positioned at the starting position for the mold protection. Then they are driven at a low speed and low pressure for the mold protection within the mold protective section. Consequently it does not happen due to inertia of the mold 6 and movable platen 4 that they do not move at a preset mold protecting speed and the molds 6, 7 are damaged by colliding against each other.
Patent JP-S60262783-A (JP)
Inventor: UCHINO HIDEO
IPC: B66B1/28
Filed: 1984-06-12
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-S5744533-A (JP)
Title: Drive device for oil-pressure-running car
Inventor: MIKI MASAYUKI
IPC: B60K17/346
Filed: 1980-08-30
Abstract: PURPOSE: To simplify the construction and promte the operational efficiency in a captioned device by constructing an output/input closed oil-pressure circuit for every oil-pressure motor for wheel driving and arranging a pair of these circuits in parallel for connecting both circuits via a connecting circuit provided with a fixed switch valve.  
     CONSTITUTION: Output/input closed oil-pressure circuits 5 and 6 of variable-capacity type oil-pressure pump 3 and 4 driven for rotation by a proper drive source are respectively provided with regular/reverse rotation type oil-pressure motors 7 and 8 for constructing a pair of oil-pressure drive circuits. In these oil-pressure drive circuits, short-circuit routes 5', 6', and 5", 6" are respectively connected to pumps 3 and 4 in parallel, and connection route 13 and 14 are connected between these short- circuit routes 5'W6". The connection route 13 and 14 are connected to an auxiliary pump 2, and also to a tank 1 via a relief valve 12, while relief valves 9 and 10 are respectively provided in the connection route 13 and 14. Meanwhile, connecting circuits 15 and 16 are provided between both oil-pressure drive circuits with a three- position switch valve 11. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06285660-A (JP)
Title: Laser welder
Inventor: HAWAADO EMU SHIERATAA
IPC: B23K26/02
Filed: 1992-05-13
Abstract: PURPOSE: To position a laser beam and a workpiece by holding the workpiece with a roller held on a workpiece engaging member and irradiating the workpiece with the laser beam from a laser beam focusing device. CONSTITUTION: Webs W1, W2 of the workpieces WP1, WP2 are gripped by engaging rollers 22A, 24A on the tips of workpiece gripping arms 22, 24. The webs W1, W2 are irradiated with the laser beam from the focusing device 56 disposed on the workpiece gripping arm 22 and are subjected to stich welding thereby. Pressure of a driving motor M1 is transferred to the engaging rollers 22A, 24A via the arm 22, 24, which grip the webs W1, W2 with a considerable strength. As both the engaging roller 22A and the focusing device 56 are mounted on the arm 22, the distance up to the web W1 is pricisely kept. Seam lines of the workpieces WP1, WP2 and the course along which a welding head passes are precisely positioned.