baber/WOPTO huggingface dataset:
Patent JP-S54111851-A (JP)
Title: Recorder
Inventor: KUBOTA KIYOMICHI
IPC: G01D3/06
Filed: 1978-02-21
Abstract: PURPOSE: To make possible efficient adjustment and achieve the miniaturization and workability of the apparatus by using a constant voltage circuit of the recorder for the driving power source for single unit adjustment and performing changing- over of operation and adjustment by the use of two sheets of printed substrates.  
     CONSTITUTION: The main unit is provided with a terminal part 19, which are disposed with three terminals 191 thru 193, these being respectively connected to a signal detector 1, the output end 111 of a constant voltage circuit 11 and the input end of a servo amplifier 2. Said terminal part is made in the construction permitting insertion and removal of its printed substrates and is provided in the position convenient for these works. The first printed substrate 20 is used by being normally held inserted to the terminal part 10 and a preamplifier 2 is disposed to the substrate 20. The second printed substrate 21 is used at the single unit adjustment and a reference output generating circuit 22 and a display circuit 23 are disposed to the substrate 21. Thereby, the signal unit adjustment work may be performed efficiently and the apparatus miniaturized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000223292-A (JP)
Title: Discharge lamp lighting device
Inventor: JINBO KATSUYOSHI
IPC: H05B41/24
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent the voltage of a smoothing capacitor from excessively rising. SOLUTION: This discharge lamp lighting device has a structure wherein a D.C. voltage provided by rectifying an A.C. power source AC with a rectifier DB1 is supplied, through an inductor L1 and a diode D3, to the connection point of a first and second switching elements Q1, Q2 to which parasite diodes D1, D2 are reversely and parallel connected, respectively, so as not to block a reverse current, a smoothing capacitor C2 is connected in parallel with the first switching element Q1, a discharge lamp FL is connected through a capacitor C3, a coil L2, and a capacitor C4 from the connection point of the first and second switching elements Q1, Q2, and a control circuit 1 for alternately turning on and off the first and second switching elements Q1, Q2 is provided.  The control circuit 1 alternately turns on and off the first and second switching elements Q1, Q2 with a pulse output, controls the on-duty of the second switching element Q2 so as to keep it small and to restrict its maximum on-duty by sensing its voltage or current.
Patent JP-H04237666-A (JP)
Title: Brake system for vehicle
Inventor: SHIRAI KENJI
IPC: B60T17/22
Filed: 1991-01-18
Abstract: PURPOSE:To surely alarm a driver about the anomaly of a brake through a brake operating member. CONSTITUTION:A vibrator 100 is connected with a master cylinder 10, and the brake hydraulic liquid is vibrated by using the piezoelectric element 102 of the vibrator 100 as driving source, and a brake pedal 14 is vibrated. If the heat fade tendency is generated in a brake disc 24, an alarm is transmitted to a driver through the brake pedal 14 by the operation of the vibrator 100.
Patent JP-S58137913-A (JP)
Inventor: YAMAWAKI MASAO
IPC: G06F3/041
Filed: 1982-02-09
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-H09187213-A (JP)
Title: Connectedly feeding of divided bread dough and apparatus therefor
Inventor: MORIKAWA MICHIO
IPC: A21C3/04
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To form bread dough different in batch into an infinitely continued sheet by feeding newly fed dough to already fed dough during forming while connecting the former dough to the latter dough by a specific dough binding machine. SOLUTION: Opposed interval of one pair of rollers rotated to the opposing directions is arranged in multistage so as to become narrower in the lower stage than the intervals of upper stage and bread dough 2 is fed as a divided dough 6 through a dough cutter 5 to a dough-binding machine 1 changing a material by using the opposed rollers in the uppermost stage as an inlet. The each divided dough is continuously superposed in a layer state and the gel parts are bound by pressure and vibration. Thereby, the gel parts are formed in a belt-like dough 7 in the continued state.
Patent JP-H02201718-A (JP)
Title: Magnetic head
Inventor: ONOE ATSUSHI
IPC: G11B5/187
Filed: 1989-01-31
Abstract: PURPOSE:To simplify a tape lapping stage and to reduce the cost of production by providing notches to the ends of the tape sliding surface of a magnetic core formed with a working gap. CONSTITUTION:A pair of core blocks 1A, 1B consisting of a magnetic material, such as oxide or magnetic metal material, are butted against each other with the side provided with a groove 2 for a winding window faced on the inner side to constitute the magnetic core having the working gap 3. The notches 4, 4 are formed to both ends of the tape sliding surface formed with the working gap 3 and the front surface part of the tape is subjected to tape lapping so as to form the tape sliding surface, by which a head chip is obtd. The magnetic head of the low cost is obtd. with the good mass productivity in this way.
Patent JP-S58140368-A (JP)
Inventor: KOBAYASHI HIROYUKI
IPC: C04B33/24
Filed: 1982-02-12
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-S63190519-A (JP)
Inventor: ABE HARUHIKO
IPC: B41J29/38
Filed: 1987-01-30
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-S60164530-A (JP)
Inventor: YAMADA TAKESHI
IPC: E04B1/342
Filed: 1984-02-06
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-S59146290-A (JP)
Title: Button detecting system
Inventor: IIJIMA FUMIO
IPC: H04Q1/38
Filed: 1983-02-10
Abstract: PURPOSE:To suffice only with a common button detecting circuit and to simplify circuit construction by providing a button detecting function to the idle circuit of a line circuit without providing a special button detecting circuit. CONSTITUTION:A terminal Z corresponding to a button of a telephone set BTEL with the button is connected to the button detecting circuit LC0 and a line circuit LC1 and the button detecting circuit LC0 are connected to a central controller CC through a line controller LCNT. The CC scans the LC0, LC1 through the LCNT at each 200ms nomrally. In depressing a button when the BTEL is hooked off, a ground level through a CO contact is given to the Y terminal, grounding level appears at the X and Z terminals, and the result of scanning of the LC0 and LC1 goes to ''1'', it is stored temporarily in a scanning memory SCM in the LCNT and transmitted to the CC. The CC detects that the result of scanning of the LC0 is logical ''1'' and recognizes the depression of button.
Patent JP-H11220397-A (JP)
Title: Digital/analog converter circuit
Inventor: TOYAMA OSAMU
IPC: H03M1/66
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a digital/analog converter circuit which will not malfunction even if a noise is superposed on a digital signal. SOLUTION: A command recognizing circuit 3 recognizes that a digital input data is an instruction to itself. To this kind of data line, many stages of circuits are chain-connected and data are generally serial data because of the efficiency of data lines. This circuit therefore recognizes a write instruction to itself with the starting command part of the serial data and controls the inside. Further, a 1st register 5 and a 2nd register 6 write data according to a write instruction W from the command recognizing circuit 3 or the result of AND between the write instruction and the output from a comparing circuit 7. In addition, the comparing circuit 7 compares the data contents that the 1st register 5 holds with the data contents that the 2nd register 6 holds and outputs a signal when they match with each other.
Patent JP-H07204806-A (JP)
Title: Refractory structural body for continuously casting steel and method for continuously casting steel
Inventor: OKUMURA KYOJI
IPC: B22D11/10
Filed: 1994-01-21
Abstract: PURPOSE:To prevent the production of inclusion in molten steel and to restrain the oxidizing reaction of the molten steel by removing a refractory as the oxidation and the contamination source of the molten steel, at the time of continuously casting the steel. CONSTITUTION:The inner wall at the molten steel side of a refractory structural body 2 is constituted of a metallic body 11. The metallic body 11 is provided with a cooling structure 10 and brought into direct contact with the molten steel 1 3 to cool the molten steel 13. The molten steel is not brought into direct contact with the refractory and the inclusion producing reaction in the interface between the refractory and the molten steel can be prevented. Alloying reaction in the interface between the metallic body and the molten steel is restrained by the cooling structure.
Patent JP-H07208453-A (JP)
Title: Rotary shaft bearing structure
Inventor: ABE MITSUHITO
IPC: B23Q7/00
Filed: 1994-01-21
Abstract: PURPOSE:To secure a sufficient space for setting equipments in a rotary shaft bearing end by setting a radial bearing device having a plurality of radial rollers in an optional position in the axial direction of the rotary shaft and making the radial roller abut on the outer circumference of the rotary shaft disposed in the circumferential direction of the rotary shaft. CONSTITUTION:A pallet 11 is moved in a returning direction in a vertical state by a return guide rail 13 and thus the pallet 11 moved in the returning direction is housed in the installing area of a return cylindrical cam 17. Consequently, an area for installing a pallet moving device 10 can be reduced and miniaturized. Also, since a radial bearing device 40 and a slast bearing device 41 are set on optional positions in the axial directions of a sending cylindrical cam 16 and a return cylindrical cam 16, sufficient spaces can be secured on the bearing ends of the sending cylindrical cam 16 and the return cylindrical cam 17 for installing equipments other than the bearing devices 40 and 41, such as a return moving device 14, a sending moving device 15 and the like.
Patent JP-S60165021-A (JP)
Title: Cathode-ray tube
Inventor: EZAWA MASAYOSHI
IPC: H01J29/04
Filed: 1984-02-08
Abstract: PURPOSE:To provide a cathode made durable with electron emission of high current density by filling, with alkaline earth carbonate, the many fine holes which are formed, at small pitches, on a nickel plate or a nickel substrate containing a trace of reducing elements. CONSTITUTION:The holes 2 with 30-60mum pitches, 20-100mum diameters, and 30-60mum depths are formed on a nickel substrate 3 made of nickel or nickel containing a trace of reducing metals, and these holes 2 are impregnated with the alkaline earth carbonate. Furthermore, the alkaline earth carbonate may be spread on the electron emission layer 1 to such a thickness that coating resistance generates no trouble. In this way, even if the cathode is heated to high temperature during the sealing procedure of the cathode-ray tube in atmosphere, the substrate metal does not take much oxygen, the cathode-ray tube after completion stably bears high current density operation, and can reproduce the images with high brightness and high precision.
Patent JP-2000224021-A (JP)
Title: Transistor output circuit and programmable controller
Inventor: SHIYUUGA TOSHIMICHI
IPC: H01L31/12
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To maintain an allowable current that can be supplied to output equipment, even if the power supply voltage fluctuates at a high level. SOLUTION: A programmable controller incorporates a power supply terminal 12 connected to a power source 6, an output terminal 14 connected for outputting equipment 4, an internal circuit 8, and a transistor output circuit 10a which outputs the signal from the internal circuit 8 to the output terminal 14. The output circuit 10a is provided with a light-emitting element 18, and a light-receiving element 20 which responds to the light emitted from the element 18. The output circuit 10a is also provided with a constant-current circuit 28, which is connected in series with the light-receiving element 20 and the base of which is connected to the constant-current circuit 28. Therefore, the output circuit 10a can fix the current outputted from the collector of the transistor 26 to the equipment 4.
Patent JP-S61181495-A (JP)
Inventor: YAMADA MASAAKI
IPC: D06F37/12
Filed: 1985-02-06
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-H10210708-A (JP)
Title: Brake mechanism of switched reluctance motor
Inventor: KURIHARA HIROYUKI
IPC: H02P3/04
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide size and manufacturing cost reduction without consuming electric power while a brake is being operating by forming a moving means, such as a spring, which a rotor moves and displaces in one direction of a fixed frictional member along a rotating shaft at the time of stopping its operation. SOLUTION: With the operation of a motor stopping, a brake shoe 3 is brought into pressure contact with a fixed frictional member 5 by action of a compressive spring 4, so that the rotating movement of a rotor 1 is locked. When the operation of the motor is stopped, or power feed to a coil 6A is stopped, magnetic force generated around the coil 6A disappears, so that the running rotor 1 attracted is slid to the right by the elastic force of the spring 4, the brake shoe 3 comes into contact with the fixed frictional member 5, and rotating movement is also stopped by the frictional force generated between them. As a result, the rotating movement of the rotor 1 is held in a locking condition.
Patent JP-S57137529-A (JP)
Title: Mounting method for corrosion resisting form for steel sheet pile structure
Inventor: OOTA HIDEMI
IPC: E02D31/06
Filed: 1981-02-16
Abstract: PURPOSE:To enable to perform operations to secure a form without the need for an underwater work, by a method wherein the form engages the upper part of a steel sheet pile between form securing members at the water side surface of the steel sheet pile, and with this the form is hung for securing to fill a space between the steel sheet pile and the form with a corrosion resisting material. CONSTITUTION:A steel sheet pile structure 3 consists of a steel sheet pile with form securing member 18, having the form securing member 18 attached to the surface thereof at a water side, and an ordinary steel sheet pile 2 so that the steel sheet piles 1 with form securing member 18 are aligned in a longitudinal direction of a steel sheet structure at given intervals. A form 6, havng a seal material 5 at the back of a bottom plate 4, is lowered between the steel sheet piles 1 with form securing member 18 and the form securing member 18 along the surface at a water side, and a support member 7 at the top of the form 6 is supported at the upper surface of the steel sheet pile structure 3. A space between the form 6 and the steel sheet pile structure 3 is then filled with a corrosion resisting material 21.
Patent JP-S55112197-A (JP)
Title: Spherical solder encapsulating solvent and production thereof
Inventor: SHIOZAWA AKITO
IPC: B23K35/02
Filed: 1979-02-22
Abstract: PURPOSE:To smoothly and automatically supply solvent to the faying part of metals sufficiently perform cleaning of metal surface and improve soldering by packing the solvent in the circular tube made of Sn-Pb alloy of suitable component ratios then cutting the same to short cylindrical barrels thence forming these to spheres. CONSTITUTION:Resin P as solvent is packed in a circular tube A made of Sn-Pb alloy of a component ratio, e.g., 1:1 and the tube is cut to a short cylindrical barrels B. Next, the short cylindrical barrels B are contained between upper and lower metal flat plates and are rotated and formed to elliptical bodies C while vibrations are being given to the metal flat plates. Further the above operation is repeated to form these to spherical solders D. As a result of this, the packed resin P becomes subsequently fine in the both spherical surface direction from the spherical center and its final ends assumes the form being covered with the alloy surface. When the spherical solder is heated at the metal bonding, the alloy covering at both ends of the solvent melts and the resin P flows out to the metal surfaces, thereby rapidly cleaning the metal surfaces.
Patent JP-S63188195-A (JP)
Inventor: KONDO KENICHI
IPC: G02F1/133
Filed: 1987-01-30
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-S61178715-A (JP)
Title: Method for detecting rotary head clogging of magnetic recording and reproducing device
Inventor: OCHI ATSUO
IPC: G11B15/087
Filed: 1985-02-05
Abstract: PURPOSE:To detect that the reproduced output of a rotary head is dropped and to attain a display only when a recording error and the blinding of the rotary head occur by providing two types of envelop detecting circuits between a reproducing circuit and a comparator one. CONSTITUTION:When the rotary head is blinded or the recording error arises during a tape temporary stop period, the output (d) of the envelop detecting circuit 5a will not be smooth like the output C of the envelop detecting circuit 5b, because a reproduced output cannot be obtained from the rotary head 1a or 1b. However, since the time constant of the envelop detecting circuit 5b is set longer than that of the detecting circuit 5a, it has no period when a detection voltage comes to zero during a period through a time t1 to t2. Namely, the output of the detecting circuit 5b shows the average voltage of the reproduced envelop. At time time, the comparator circuit 6 transmits an alarm command to a display device 7 although the magnitude relationship between two inputs C and D is changed in spite of an acting period. Accordingly an operator can find the recording error or the clogging of the rotary head.
Patent JP-H06231892-A (JP)
Title: Discharge lamp lighting device and image display device using the lighting device
Inventor: TAKAGI YOSHIO
IPC: G02F1/1335
Filed: 1993-02-08
Abstract: PURPOSE:To prevent an AC conversion circuit from being broken by controlling a high voltage pulse outputted from a startup circuit for application to a discharge lamp via a switching element in such a way as synchronous with the switching operation of the element over a time from one switching cycle to the next switching cycle. CONSTITUTION:Direct current fed from a DC power supply section 2 is converted into low frequency current through an AC conversion circuit 3 and, then, supplied to a discharge lamp 1, while a switching element in the circuit 3 is on-off controlled with a control signal (a) sent from a conversion control circuit 5. Concurrently, a startup control circuit 6 receives the signal (a) and generates a control signal (b) synchronous with a switching cycle for outputting the signal (b) to a startup circuit 4. This circuit 4 applies a high voltage pulse to the lamp 1, only when the signal (b) is at high level. Consequently, when the high voltage pulse is applied to the lamp 1, the switching element is in state free from a switching cycle, thereby keeping the circuit 3 free from a break.
Patent JP-H04330748-A (JP)
Title: Assembly device of probe card
Inventor: KURASHINA YASUHISA
IPC: G01R31/26
Filed: 1991-01-22
Abstract: PURPOSE:To simultaneously measure a plurality of semiconductor chips which are adjacent to each other in oblique directions and to accurately measure them. CONSTITUTION:A ring 10' is formed of the following: a plurality of feather parts 11A to 11C, 12A to 12C which are arranged in oblique directions; and fan parts 13 to 16 which are formed at both ends of the feather parts. The ring is fixed to a probe needle; the length from the probe needle up to pads on a plurality of obliquely arranged semiconductor chips is made definite. Thereby, an accurate measurement can be performed.
Patent JP-H11219345-A (JP)
Title: Method/system for predicting time sequential data
Inventor: ADACHI MASAO
IPC: G06Q50/00
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a highly precise prediction method with a high adaptation function through the use of the learning of a model used for prediction and various information. SOLUTION: The demanded prediction device is provided with the input means 1 of time sequential data, a data base 2 being a storage means, a data selection means 6, a base model formation means 7, an auxiliary model formation means 8, a prediction means 3, a model evaluation means 5 and a predicted result output means 4. The data selection means 6 improves prediction precision by selecting data used for forming the model and the base model creation means 7 forms a model structure showing a trend, circulation, a season, month/day, an unusual day characteristic on a prediction object and the knowledge of a prediction expert. The auxiliary model creation means 8 makes a difference between prediction data and past time sequential data only by a base model into the model structure in terms of learning.  The model evaluation means 5 evaluates the error of prediction by the model and selects optimum data.
Patent JP-H04258327-A (JP)
Title: Press forming device
Inventor: YAMAJI MASAYUKI
IPC: B21D19/08
Filed: 1991-02-14
Abstract: PURPOSE:To provide a press-forming device which can surely remove biting of a work bent by a press in spite of a simple structure and lift up the work and does not require checking the accuracy of the arranged position of a work lifter. CONSTITUTION:The work lifter 17 which is set to be able to retract from a vertical surface including the lower end part 15b of the worked surface 15a of a work set on a die 15 and energized toward the side of an upper die 12 is fitted to the lower end part 15b of the die 15. On the side face 11a near the upper end of a punch 11 positioned on an elevating locus of the work lifter 17, a return pin 19 which is set to be able to retract from the side face 11a of the punch 11 is buried through an expansion/contraction member 19b energized toward this side face 11a. Further, the energizing force of the expansion/ contraction member 19b is set to be larger than the energizing force of the work lifter 17.
Patent JP-S55114393-A (JP)
Title: Improvement in activated sludge method
Inventor: YOSHIDA KAZUO
IPC: C02F3/12
Filed: 1979-02-26
Abstract: PURPOSE: To raise greatly the treatment performance of the existing polluted water treatment apparatus with lesser floor space and lesser amounts of improvement cost by the interposition of reaeration on the path through which sludge is returned.   
     CONSTITUTION: In a polluted water treatment apparatus consisting of the aeration tank 1 and the final sedimentation tank 2 and using an activated sludge method, the oxygen-reaeration tank 3 is provided on the paths 8 and 9 through which concentrated sludge is returned from the sedimentation tank 2 to the aeration tank 1, where a vapor-liquid mixing is made by the supply of a gas containing 50(vol)% or more oxygen for 10W180min and then the sludge is circulated to the aeration tank 1. Thus, because the sludge under a weakly an aerobic condition in the sedimentation tank 2 is sufficiently aerated under a high DO condition in the oxygen-reaeration tank with a gas having a high oxygen partial pressure, the activity of the sludge can be restored completely. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52103962-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA MASARU
IPC: H01L21/3205
Filed: 1976-02-26
Abstract: PURPOSE: To gain highly reliable facial joint by installing the insulation film, whose thickness is the same with that of wiring, near to the internal wiring area of the base board and selectively forming the external wiring layer and insulation layer, differing in their thickness, on the surface of the layer. 
     COPYRIGHT: (C)1977,JPO&Japio