baber/WOPTO huggingface dataset:
Patent JP-S5880811-A (JP)
Title: Pot type coil
Inventor: OGAWA HIROMITSU
IPC: H01F21/06
Filed: 1981-11-09
Abstract: PURPOSE:To allow the sufficient enlargement of the adjustment width for inductance even when a pot type coil is miniaturized by a method wherein the inside of one side internal core is formed in sectional tapered manner closer to the gap so that the outside may become gradually larger in diameter as compared with the position towards the gap, and the adjustment core is formed so as to be in the external form of sectional taper in the same direction as the sectional taper form of said internal core. CONSTITUTION:The adjustment core 6i is formed in sectional taper of the external form so that the external end side may become gradually larger in diameter compared with the position towards the gap, and the internal surface form of at least one side internal core, e.g. 3i is formed also in sectional taper so that the aperture side may become gradually larger in diameter compared with the position towards the gap corresponded to the external form of the adjustment core 6i. The adjustment core 6i is screw-supported to a suport nut 9 via a support pole 7 of non-magnetic material. the inductance is varied by fitting a screw driver, etc. into an operational part 8 from the aperture of the internal core 3i, rotating the adjustment core 6i and thus adjusting the axial directional position.
Patent JP-H1026083-A (JP)
Title: Drive device for linear compressor
Inventor: TOJO NAOTO
IPC: H02P25/06
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a drive device for a linear compressor to provide high efficiently. SOLUTION: A position command part 31 output the position command value Pref of a piston according to mathematical expression A*sinωt. A position control part 33 computes a speed command value Vref by multiplying a constant Gv by a difference between the Pref and a position present value Pnow by a speed position command value Vref. A speed control part 35 computes a current command value Iref by multiplying a difference between the Vref and a speed present value Vnow by a contact Gi. A current control part 37 controls a power source so that a current present value Inow coincides with Iref. A phase control part 38 regulates ω and Gi so that a phase difference between Vnow and Iref is reduced to zero and the peak values of Pref and Pnow coincide with each other. Thrust of a linear motor is directly and properly controlled according to a load state.
Patent JP-H0737808-A (JP)
Title: Manufacture of polycrystalline semiconductor film
Inventor: KAMIMURA TAKAAKI
IPC: H01L21/205
Filed: 1993-07-21
Abstract: PURPOSE:To enhance the crystallizability of a thin polycrystalline silicon film formed by CVD process. CONSTITUTION:A silicon film 2 formed on an insulating substrate 1 is reformed by laser annealing and then a polysilicon film 3 is further formed by a CVD process on this silicon film 2. Through these procedures, a polycrystalline silicon film having excellent crystallizability can be formed even on a thin film.
Patent JP-S6423656-A (JP)
Title: Automatic answering telephone set
Inventor: SUDO YOZO
IPC: H04M1/27
Filed: 1987-07-17
Abstract: PURPOSE:To facilitate to give a call to a transmitter from the user of an automatic answering telephone set which received an incoming call during his absence by receiving a transmitter's telephone number to be transmitted through a telephone line, providing a transmitter's number receiving-storing means and operating a push button for a transmitter selection once, after answering to an incoming call during an absence through an automatic answering function. CONSTITUTION:A transmitter's number receiving-storing means 600 receives a transmitter's telephone number to be transmitted through a telephone line 200 after answering to an absence incoming call through an automatic answering function 300. The telephone number is stored in a one-touch-dial storing part 400 and the transmitter can be called by once operating a push button for a transmitter selection prescribed beforehand. Thus, a call can be executed by an easy operation and the convenience of the absence telephone set is improved, without checking the transmitters' telephone numbers of absence incoming calls.
Patent JP-S57103005-A (JP)
Title: Inspecting method for semiconductor substrate
Inventor: TAKAGI NOBUYUKI
IPC: H01L21/205
Filed: 1980-12-18
Abstract: PURPOSE:To easily obtain a shift of surface azimuth with high accuracy, by forming an insulation film with an opening of specified pattern on the surface of a semiconductor substrate and establishing a grown layer made of crystal selectively through the use of raw material solution in <=0.3 deg.C oversaturation degree and taking the surface as reference. CONSTITUTION:On a mirror-finished chemical semiconductor substrate 1, for example, SiO2 films 2, 2' are formed to a specified pattern with the CVD method. The width is regulated to 1-100mum and the width of openings 3, 3' is regulated to 20mum-1mm.. A parallel intrinsic crystal plane 6 with minute small planes 4-4'' is formed on a substrate 1 with the liquid phase epitaxial growth method by using raw material solution in <=3 deg.C oversaturation degree. Grown layers 5, 5' on the openings 3, 3' are cleft almost orthogonally to the lengthwise direction. The shift of surface azimuth can be obtained easily with high accuracy by measuring heights d1, d2 of both ends and width (w) of the grown layers at a cleavage plane.
Patent JP-H0847962-A (JP)
Title: Polymer thick film extruder
Inventor: AREN JII GURAHAMU
IPC: B05C5/00
Filed: 1995-06-23
Abstract: PURPOSE:To obtain a beneficial point in the sending-out and supply of a polymer from a viewpoint of operation and production in the trace formation of a circuit writer by taking a measure arranging the writing chip opened to a storing vol. part storing a freely extrudable material and subjecting the freely extrudable material to injection molding. CONSTITUTION:For example, the miniature bung 801 being a substitute device of a polymer sending-out supply device is constituted of a main body part 855, a determination part 857 and a writing chip part 859. The central passage 861 piercing the main body part 855 vertically connects the determination part 857 and the writing chip part 859. A movable cut-off piston 863 controlling the inflow of the polymer from a supply line 803 is arranged to the second passage 865 piercing the main body part 855. A vol. part 887 is arranged to the determination part 857 and a determination piston 889 is inserted in the vol. part 887 in a freely slidable manner. An LVDT device 891 is arranged so as to surround the vol. part 887 and the determination piston 889 and connected to a control system through an electric lead wire 833 to control the determination piston 889.
Patent JP-S6073021-A (JP)
Title: Air-fuel ratio control for internal-combustion engine
Inventor: TAURA MITSUHARU
IPC: F02D41/14
Filed: 1983-09-28
Abstract: PURPOSE:To improve fuel consumption by spreading the lean control range by controlling air-fuel ratio by using an air-fuel ratio feedback correction coefficient and learned value and controlling the air-fuel ratio to lean side under a prescribed condition. CONSTITUTION:When it is judged that the pressure PM of an intake pipe is within a learning range in case of air-fuel ratio control by a control circuit 61, the learned value is learned. In other words, it is judged that air-fuel ratio is feedback-controlled or not on the basis of the output signal of an O2 sensor, and when the air-fuel ratio feedback correction coefficient FAF is skipped, learning is performed. Lean control is performed so that the air-fuel ratio of the mixed gas is close to the lean side in comparison with an aimed air-fuel ratio when the average value of the air-fuel ratio feedback correction coefficient is within a prescribed range. Therefore, the fuel consumption can be improved by spreading the lean control range.
Patent JP-2001007632-A (JP)
Title: Circularly polarized wave loop antenna
Inventor: NISHIDA KOJI
IPC: H01Q1/38
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a circularly polarized wave loop antenna that has such advantages as ease of impedance adjustment and stable excitation of a circularly polarized wave, even when an antenna section and a ground plate are close to each other. SOLUTION: This circularly polarized wave loop antenna is provided with a loop antenna main body 10, consisting of longitudinal wires 11 and lateral wires 12 made of thin and long conductors to form a rectangle loop, including a square loop and an oblong loop and with an antenna section 1 that has a cross-shaped branch conductor 20, consisting of a couple of orthogonal thin and long conductors provided in the rectangle loop. The cross shaped branch conductor 20 includes a 1st straight line branch conductor 21, made of a thin and long conductor that is placed in parallel at a 1st interval S1 with the longitudinal wires 11 and a 2nd straight line branch conductor 22, that is made of a thin and long conductor that is placed and connected in parallel at a 2nd interval S2 with the lateral wires 12.
Patent JP-S6156782-A (JP)
Title: Welding equipment
Inventor: IIDA HAJIME
IPC: B23K11/11
Filed: 1984-08-29
Abstract: PURPOSE:To equalize the pressing power and to make the welding intensity of each part constant against a work by using a fluid supply route for cooling electrodes other than welding and for pressing to advance an electrode stick at welding when a converter valve is converted. CONSTITUTION:Water is supplied from a fluid supply route 35 into a small cylinder room 38 and when a converter valve 48 and a converter valve 44 of a fluid discharge route 42 are as described in the figure, water flows through a supply route 35 and discharge route 42 like an arrow to cool each electrode stick 14.... And a piston 49 of a booster 37 advances by converting both converter valves 48, 44 and water pressure acts equally to a pressure room 34 of blocks 15, 15 with each electrode stick from a fluid supply route 35. At the same time each electrode stick 14... advances.
Patent JP-2001000703-A (JP)
Title: Pachinko game machine
Inventor: OSUMI NOBUO
IPC: A63F7/02
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko game machine wherein an ash tray can be prevented from swinging due to a negligent operation or vibration during transportation. SOLUTION: A support hole 28 is formed in each of the opposite support surfaces of support members 22, wherein a storing space for an ash tray 17 is formed, to guide the ash tray so that the tray 17 can move back and forth between a storing point rearward of a storing space for the tray and a swing point forward thereof, whereby a support pin 28 on each side of the tray can be inserted into the hole 28. A swing limiting surface 27 is formed on the upper wall part of the inner surface of a storing recess 26 to limit the swinging of the tray 17 at the storing point. If the tray 17 is fitted in the recess 26, the tray 17 is prevented from swinging forward by a swing limiting surface 34 of the rear wall 17d of the tray 17.  Further, the tray 17 is prevented from swinging forward by a swing limiting surface 30a of a vertical rib 30 of a support surface 22c of the recess 26 and a swing limiting surface 37a of a projecting piece 31 of the tray 17.
Patent JP-2001010575-A (JP)
Title: Rear checking device of bicycle
Inventor: ITO TAKAYOSHI
IPC: B62J29/00
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a rear checking device of a bicycle with excellent design, mountable without damaging the whole motif of the bicycle, and easy in rear checking. SOLUTION: A mirror holder 11 to hold a rear view mirror 17 is projected on an end part of a handle bar 1a of a bicycle so that the rear view mirror 17 is arranged on an outer end position than a handle bar grip 4. This rear view mirror 17 facilitates the rear checking, the safety traveling of the bicycle can be ensured, and the design of the bicycle and its handle bar is not considerably changed since the mirror holder 11 is attached to the end part of the handle bar 1a.
Patent JP-H0734257-A (JP)
Title: Medicinal liquid supplying device for electroless plating
Inventor: TAZOE MINORU
IPC: G11B7/26
Filed: 1993-07-21
Abstract: PURPOSE:To provide a medicinal liquid supplying device for electroless plating by compounding prescribed amts. by each one cycle of a pretreatment stage, etc., without previously preparing a prescribed diluting liquid by diluting one or >=2 liquid chemicals. CONSTITUTION:This medicinal liquid supplying device is provided with a mixing container 4 which dilutes the one liquid, etc., with another liquid, a liquid injecting nozzle 16 for injecting the other liquid for the purpose of dilution, upper and lower float switches 14, 15 which detect the upper limit value Lu and lower limit value Ld of the volume of the diluting liquid, a changeover control valve 13, etc., which stir the one liquid, etc., by injecting the other liquid from the liquid injecting nozzle 16 until the upper float switch 14 detects the upper limit value Lu after the prescribed amt. of the one liquid, etc., is injected into the mixing container 4 and the prescribed amt. is injected when the lower float switch 15 detects the lower limit value Ld, a pressurizing valve 5, etc., which pressurize the diluting liquid in the mixing container 4 and a discharge valve 6, etc., which spray the diluting liquid from spraying nozzles 9a to 9c and apply the liquid to an object G to be plated.
Patent JP-H01106778-A (JP)
Title: Cart
Inventor: ROBAATO JIYON ANDORIYUU
IPC: B62D15/02
Filed: 1988-07-21
Abstract: PURPOSE: To facilitate the selection of steering modes by providing a control means including an electrical switch means enabling a driver to select single steering whereby one wheel is moved for steering and compound steering whereby both wheels can be moved. CONSTITUTION: A hydraulic fluid is supplied by a pump 22 to actuators 19, 20 through a first hydraulic control valve 23 via positions set in actuators 17, 18 and a second hydraulic valve 24. The position of the control valve 23 is controlled by a driver. The control valve 24 is solenoid-driven by a control means. When the valve 24 is in an inoperative position R1, the fluid simply passes through the valve 24 and the actuators 19, 20 are locked. When the valve 24 is switched to compound steering V4, the fluid is supplied to the non- annular sides of the actuators 17, 18 through time valve 23 to turn front wheels 11, 12 counterclockwise about steering shafts A1, A2. Rear wheels are operated in the same direction as the front wheels by the actuators 19, 20.
Patent JP-S6073261-A (JP)
Inventor: MOTO MASAKI
IPC: F25B1/047
Filed: 1983-09-30
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-S6339436-A (JP)
Title: Fixing device for leader line of motor
Inventor: SUZUKI TAKASHI
IPC: H02K3/50
Filed: 1986-07-31
Abstract: PURPOSE:To fix a leader line positively by connecting the leader line and a stator winding in the upper section of an end plate and fastening the connecting section of the leader line and the stator winding by a cap. CONSTITUTION:A stator core 1 takes a square shape that the predetermined section of a side surface thereof is formed to a flat surface 1a, and an arched clearance G is shaped between an inner wall surface thereof and a cylindrical bracket 4 when it is housed in the cylindrical bracket 4. End plates 5a, 5b consisting of an electrical insulating material are mounted at both end sections of the stator core 1. A pawl 11 is formed at the upper end of a crossover guide 7a in one end plate 5a, and leader-line inserting holes 10 communicated with the clearance G are bored to a back side section. Leader-line engaging grooves 12 are shaped to the other end plate 5b in response to the inserting holes 10. One ends of each leader line 13 are lead out to the end plate 5a side through the inserting holes 10 and connected respectively to lead sections for stator windings 14, and fixed to the end plate 5a by a cap 15.
Patent JP-S6424449-A (JP)
Title: Manufacture of electric component using lead frame
Inventor: YOSHIDA SADAO
IPC: H01L23/50
Filed: 1987-07-20
Abstract: PURPOSE:To facilitate the insertion of lead extension parts into through holes of a circuit board without causing any step difference and burr regardless of a slip in cutting position by forming lead extension parts using a coupling band. CONSTITUTION:Recessions 16, 17 are previously provided on both side edges of regions of a coupling band 5 of leads 2-4. The coupling band 5 is cut- removed so that both side edges 20a, 20b of extension parts 2a-4a may be positioned between the extension lines of both side edges 18a, 18b of the narrow width parts 18 and the other extension lines of both edges 19a, 19b of the wide width parts 19 adjacent to the narrow width parts 18 when the extension parts 2a-4a of leads 2-4 are formed. At this time, the recessions 16, 17 prevent a step difference or a burring from occurring due to the position slip in case of cutting the coupling band 5. Furthermore, both side edges 20a, 20b of extension 2a-4a can be prevented from taking positions outside the extension of both side edges 19a, 19b of the wide width parts 19 of leads.
Patent JP-H0785293-A (JP)
Title: Information processor
Inventor: ONISHI YOSHIHIRO
IPC: G06T11/20
Filed: 1993-06-26
Abstract: PURPOSE:To quickly draw a smooth parallel curve by a Bezier curve. CONSTITUTION:A control point determining means 2 determines a new control point Q for drawing a parallel Bezier curve M from a control point P inputted from an input means 1 and line width W or a control point P for a reference Bezier curve L divided by a dividing means and the line width W. A parallelism evaluating means 3 evaluates whether parallelism between the curve M and L based upon the determined control point Q, e.g. a distance (d) of points t=0.5 between the curve M, L, satisfies a prescribed reference value or not, and when the reference value is satisfied, a parallel Bezier curve drawing means 5 draws a parallel curve. If the reference value is not satisfied, a reference Bezier curve dividing means 4 divides the curve L at a point t=0.5 for instance. The determination of a new control point Q, the evaluation of parallelism and the division of each Bezier curve is repeatedly applied to both divided Bezier curve until the parallelism satisfies the prescribed reference.
Patent JP-H1027936-A (JP)
Title: Method of forming laser with modulator
Inventor: KATO YUKIO
IPC: H01S5/00
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of fabricating a laser array with a modulator simply and easily. SOLUTION: A grated region 14a is formed on the top face of a substrate 12. A first region 28, the grated region 14a, and a second region 32 are sequentially arranged in the scheduled waveguide direction. First, second, third, and fourth masks 16, 18, 20, and 22 having two sides 16a, 18b and 20a, 22b which are parallel to the waveguide direction and have almost the same width as those of the first and second regions continued from the grated region in the direction perpendicularly crossing the waveguide direction, respectively, are provided on the top face of the substrate. On the top face of the substrate on which the first, second, third, and fourth masks are formed, a multi-quantum well layer (MQW layer) 34 is formed by using the metal organic vapor phase epitaxial growth (MOVPE).  An active area 35 is formed in the first region, a distribution Bragg reflection(DBR) area 37 is formed in the grated region, and a modulating area 39 is formed in the second region.
Patent JP-H0467659-A (JP)
Title: Manufacture of cerquad-package type semiconductor device
Inventor: TOBASE HIROMORI
IPC: H01L23/50
Filed: 1990-07-09
Abstract: PURPOSE:To protect a sealing glass against cracks by a method wherein a semiconductor chip is die-bonded to a lead frame, the pads of the chip are connected to the leads of the lead frame with bonding wires, the leads are pinched between a ceramic board and a ceramic cap, the semiconductor chip is sealed up with the sealing glass, and suspension pins and the leads are cut off from the lead frame. CONSTITUTION:A semiconductor chip is die-bonded to an island 1-a, the pads of the semiconductor chip are connected to leads with bonding wires, and four corners of a frame are cut off. At this point, the branches of suspension pins are left unremoved as they are connected to the residual frame. Then, the leads are formed by a punch 5 of a lead forming die 4, the leads are pinched between a ceramic board 6 and a ceramic cap 7, they are sealed up with a sealing glass 8, and the suspension pins and the leads are cut off from the frame. By this setup, a sealing glass is protected against cracks caused by a mechanical stress at the forming of leads.
Patent JP-S5969872-A (JP)
Title: Input-output device of data
Inventor: KISHI HAJIME
IPC: G06K1/14
Filed: 1982-10-15
Abstract: PURPOSE:To eliminate a delete code from a paper tape to be newly copied by detecting the delete code at the copying of the paper tape in a portable type data input/output device. CONSTITUTION:Data keyed in from an operation board 7 are immediately printed out on a printer 6 and simultaneously stored in an RAM3, and after checking the printed result, a data stored in the RAM3 is punched out on a paper tape puncher 5. The printed data inputted to a data buffer 5a of the puncher 5 is passed through a decoder 5b and discriminated whether the printed data is ''delete code'' or not by a code discriminating circuit 5c. If the printed data is the delete code,the data is cancelled in the succeeding step to prevent the data from sending to an OR circuit 5g. If the data is not the delete code, the code is directly sent to a puncher controlling part 5d to punch out the data on a puncher part 5e.
Patent JP-S6240865-A (JP)
Title: Electronic equipment
Inventor: KYOGOKU HIROSHI
IPC: H04N1/04
Filed: 1985-08-19
Abstract: PURPOSE:To simplify the circuit configuration of electronic equipment and to improve its operability, by providing a flat touch sensor which is used as a reading location designating means when an original is inputted and usually used as a digitizer on a CRT on an original platen. CONSTITUTION:A flat touch sensor 4 is provided on the surface of the original platen of a picture reader 3 connected with a CRT 2. When the flat touch sensor 4 is used as a reading location designating means, the key A on the flat touch sensor 4 is operated. Then the scanned picture data are stored in the image buffer of a RAM 13 after the touched two points are stored in the scanning address register of the RAM 13. When the key B of the flat touch sensor 4 is operated, touched points on a key materix 4 are successively read and the read points are transmitted to a personal computer 1 through an interface 17.
Patent JP-S6073030-A (JP)
Title: Fuel injection device
Inventor: TAKAHASHI MINORU
IPC: F02D41/34
Filed: 1983-09-29
Abstract: PURPOSE:To make an air-fuel ratio ever so favorable in time of acceleration, by installing a compensation value calculating device which calculates a compensation value on the basis of the operation result of an operation device and a compensation device which compensates a fundamental injection quantity on the basis of the compensation value. CONSTITUTION:A detection device 3 finds a variation in the opening of a throttle valve 1, while a judging device DELTA judges whether or not an internal-combustion engine is in a state of acceleration. A first compensation value calculating device 6 finds a first compensation value on the basis of the detection result of the detection device 3, while a second compensation value calculating device 7 finds a second compensation value on the basis of the operation result of an operation device 5. On the other hand, a compensation device 8 finds a fuel injection quantity on the basis of a fundamental injection quantity and both first and second compensation values, and an injection device 9 sprays fuel corresponding to the compensation result of the compensation device 8. Thus, an air- fuel ratio is favorably maintainable in time of acceleration.