baber/WOPTO huggingface dataset:
Patent JP-S5793513-A (JP)
Title: Transformer
Inventor: NAKAMURA KATSUJI
IPC: H01F30/10
Filed: 1980-12-03
Abstract: PURPOSE:To make small-sized and light-weight transformer by preparing two pieces of main leg iron cores wound about by both of the primary and secondary coils respectively and one piece of supporting leg iron core while providing the main leg iron cores with a magnetic gap. CONSTITUTION:The insulators 7a and 7b are inserted in both sides legs of E- type iron cores 6a and 6b respectively to make a magnetic gap, both legs are wound about by the primary coils 8 and 10 as well as the secondary coils 9 and 11 to consist the transformers 12a and 12b. And the iron core legs on both sides form main leg iron cores while the central iron core leg forms the assisting leg iron core. In case the primary coils 8 and 10 are wound about by same winding times in the opposite directions and electrically conducted, the respective magnetic flux phi1 and phi2 form a magnetic circuit going through an assisting iron core but at this assisting iron core the magnetic flux have the opposite directions thus canceled out each other to minimize the iron core section, whereby making small-sized and light-weighing as a whole.
Patent JP-S6149951-A (JP)
Title: Sound-proofing device
Inventor: KISHINOE KENICHI
IPC: F24F7/007
Filed: 1984-08-16
Abstract: PURPOSE:To prevent the noise emission and to reduce the airflow resistance by installing a device in which sound-proofing material is attached to the surface of rotating blades. CONSTITUTION:In a ventilation device such as ventilation fan for duct, the cylindrical main body 1 has in it a bearing 2, blades 5 which are rotatable about the shaft 3 and have sound-proofing material 4 attached to them, and a carrier 6 on the outside. In this manner, the resistance by the sound-proofing device, which otherwise constitutes the airflow resistance for the ventilation device such as ventilation fan for duct etc., can be reduced, and its noise can be prevented.
Patent JP-S5793723-A (JP)
Title: Phase alteration system
Inventor: KATOU KENJI
IPC: H03K5/04
Filed: 1980-12-03
Abstract: PURPOSE:To change the phase of an output pulse waveform and to synchronize it with a reference signal, by repetitively applying other pulse waveform during one period of an input pulse waveform, in a system altering the phase of an output pulse waveform obtained through the frequency division of the input pulse waveform. CONSTITUTION:An input pulse waveform A is inputted to a delay circuit 1 to obtain one-shot pulse waveform C delayed by a half period, and this is inputted to a pulse synthesizing circuit 2 to obtain a pulse waveform A' after being synthesized with the input pulse waveform A. When this pulse waveform A' is inputted to a frequency division circuit 3, a frequency-divided output pulse waveform B is obtained. Next, the output pulse waveform B and a reference signal D are inputted to a synchronizing discrimination circuit 4, and a gate signal E is outputted according to the phase difference of both of them if the synchronization of the two is taken, and fed back to a pulse synthesizings circuit 2 to specify the operating time of the pulse synthesizing circuit 2.
Patent JP-H0619572-A (JP)
Title: Information processor
Inventor: UMEMURA NAOKI
IPC: G06F15/02
Filed: 1992-06-29
Abstract: PURPOSE:To reduce a power consumption by decreasing the basic frequency of an information processor according to a surrounding brightness. CONSTITUTION:A photodetector 1 detects a light made incident through a light receiving part 22, and outputs an electric signal corresponding to the surrounding brightness. Then, it is transmitted through an amplifier 2, and compared with a reference level by a comparator 3. A basic frequency from an oscillator 4 is frequency-divided by a frequency devider 5 according to the output of the comparator 3, and outputted as the basic frequency of a CPU. When a display screen 21 is closed, the light is not made incident to the light receiving part 22, and the basic frequency is frequency-divided and reduced. Thus, the power consumption of the CPU can be reduced.
Patent JP-H1022150-A (JP)
Title: Flyback transformer
Inventor: AYUKAWA KENICHI
IPC: H01F38/42
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a flyback transformer(FBT) from which an output for focus voltage can be fetched without sacrificing the reliability. SOLUTION: A FBT is constituted so that its output can be fetched from the lead wires 30 of a high-voltage diode 3 and a transformer-side case 70 housing a low voltage-side coil 1, high voltage-side coil 2, and the diode 3 and an output-side case 71 housing components which are arranged so that several desired outputs can be obtained from the coil 2 are put together. On the internal surface of the case 71, a metallic terminal 4 for fetching output having a front end section 40 formed in an insertion type is provided at the position corresponding to the lead wires 30 of the diode 3 on the internal surface of the case 71 and lead wires 5 for output are connected to the terminal 4. At the time of putting the cases 70 and 71 together, the metallic terminal 4 is put on the lead wires 30 of the diode 3.
Patent JP-H1083464-A (JP)
Title: Course data generating method, image synthesizer and information recording medium
Inventor: BABA TETSUJI
IPC: A63F13/52
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To easily generate or utilize a complicated course. SOLUTION: A f (ζ) deriving part 104 derives a function Z=f (ζ) which maps a point Qj on a complex plane ζ to a sample point Pj that is given on a complex plane Z. Qst generating part 108 generates a mesh point Qst in a regular area of the function f (ζ) on the plane ζ, and Pst generating part 110 maps the point Qst on the plane Z by the function f (ζ) and seeks for course data Pst . An h (θ) deriving part 114 and α (θ) deriving part 118 finds height data and bank angle data on a course along the point Pj as functions h (θ) and α(θ) of θ, based on height data and bank angle data at the point Pj .  An I (r and θ) deriving part 122 finds a function I (r and θ), based on the functions h (θ) and α (θ), and H (r and θ) deriving part 126 maps the function I (r and θ) on the plane Z by the function f (ζ) and seeks for height data H (r and θ).
Patent JP-H0836367-A (JP)
Title: Led display device
Inventor: OSHIMA SHUZO
IPC: G09F9/33
Filed: 1994-07-22
Abstract: PURPOSE:To enable desired display to be effected without impairing the lighting function possessed by transparent windows or doors even-when an LED display device is mounted at these windows or doors by disposing light transparent parts between the many LED paired chips arranged on a printed wiring board. CONSTITUTION:Many pieces of the LED paired chips 1R for red display and LED paired chips IG for green display which are paired are mounted apart prescribed spacings in a Y (vertical) direction on the slender rectangular printed wiring boards 18 consisting of, for example, glass-epoxy resin plates. The width of the circuit boards 18 and the spacings between the circuit boards 18 are set at the same sizes and these spacings are the light transparent parts 27 which extend to a rectangular shape like the circuit boards 18 and impart light transmissivity to the LED device over its entire part. Further, the spacings L of projections 16 of leads 17 are previously standardized and determined to several kinds adequately according to the widths of the windows, doors, etc., by which dealing with diversification in customers' requests is made possible and such device is convenient in terms of production.
Patent JP-S5694785-A (JP)
Title: Solar battery device
Inventor: UCHIDA YOSHIYUKI
IPC: H01L31/05
Filed: 1979-12-28
Abstract: PURPOSE:To facilitate an automation of a connection process by a method wherein two or more solar battery elements are connected in series through metallic plates between terminal part upper faces which are in a same plane. CONSTITUTION:As for a solar battery element 1, upon a substrate 2 is installed a non crystal semiconductor layer 3 and upon this layer 3, a surface electrode 4 is installed. Whereas, the semiconductor layer 3 is not coated over the whole surface of the substrate 2 and a plane 21 of one end part of the substrate 2 is exposed and on this part, a terminal part 22 is installed. The terminal part 22 is formed so that its upper surface may be positioned at an approximately same plane as the upper face of a terminal part 42 installed at an end part of the surface electrode 4. The connection of a conductivity substrate 2 of an element 1 with the surface electrode 4 of another element 1 is performed by bridging a metallic palte 6 between both upper faces of terminal parts 22 and 42 which are in an approximately same plane. The metallic plate 6 is bonded with both terminal parts 22 and 42.
Patent JP-H0336131-A (JP)
Title: Paper feeding carrier device of image formation device
Inventor: MORITA TAKAKAZU
IPC: G03G15/00
Filed: 1989-06-30
Abstract: PURPOSE:To reduce the cost of a feeding carrier system by abutting and arranging a third carrier roller that can be freely moved and rotated on a carrier roller which corresponds to the lower stream side of feeding direction in a main feeding passage, of a pair of first and second carrier rollers that are necessary for the feeding. CONSTITUTION:A feeding attachment 27 is loaded on a paper feeding part 3. In a condition that any of feeding cassettes 31 on the side of a feeding disk is chosen as a feeding object, a paper sheet in the feeding cassette 31 chosen is fed by a feeding roller 18, while the sheet is fed in a main feeding passage 11b through a pair of first and second carrier rollers 23, 24, and through a pair of first and third carrier rollers 23, 25. The sheet is carried to a main feeding passage 11a on the side of a device main body from a feeding opening port 21 via a feeding passage 30 of the feeding attachment 27, and the regulation of bias feeding is executed at the point that the end of the sheet reaches a pair of resist rollers 12, while it is fed to a transferal device 8, driven by the rollers 12.
Patent JP-S6063114-A (JP)
Title: Mold releasing agent compound
Inventor: YANAGI HEIJIROU
IPC: C08L23/00
Filed: 1983-09-19
Abstract: PURPOSE:To obtain mold releasing agent that prevents a product from adhering to a hot press and a patch plate and is excellent in mold release characteristic in urethane foaming and can be applied to a metallic surface by combining polyisocyanate compound, specific wax and water. CONSTITUTION:(A) polyisocyanate compound (such as trilene diisocyanate etc.), (B) wax with a melting point 60 deg.C and more (preferably, petroleum wax or low molecular weight PE) and (C) water are mixed to obtain the object mold releasing compound. It is most preferable that the weight percentage of compound A to compound B is 99:1-50:50 and that of compound A to compound C is 80:20- 20:80. If the metallic surface is coated with the object compound and then heated or the metallic surface kept at a high temperature is coated with the objective compound, a better release effect can be obtained. If the objective compound is used as part or all of the binder to a molded piece as well as coating material of the metallic surface, more improved releasability is obtained.
Patent JP-H1116782-A (JP)
Title: Aluminum electrolytic capacitor
Inventor: MIYAZAWA HISAO
IPC: H01G9/008
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum electrolytic capacitor, in which a connecting- hole part at the end part of an inner lead derived from a capacitor and an aluminum rivet which is used to attach an external terminal to a sealing body can be caulked and connected so as to stabilize their contact resistant. SOLUTION: End parts of internal leads 15, which are derived from a capacitor element 11, are bent and overlapped. Connecting holes 19, into which end parts of aluminum rivets 18 are inserted, are made in their overlapped parts 16. The connecting holes 19 are inserted into the end part of the aluminum rivets 18, so as to caulk the end parts of the aluminum rivets 18. Thereby, the aluminum rivets 18 and the internal leads 15 are connected.
Patent JP-H0835326-A (JP)
Title: Concrete form panel
Inventor: KOGA TAKUYA
IPC: E04G9/05
Filed: 1994-07-22
Abstract: PURPOSE:To doubly provide high workability and strength by way of improving water permeability by forming an inorganic surface of a composite material hardened by way of arranging strand type inorganic fiber impregnated with thermosetting resin on the whole or a part of an inorganic particulate layer consisting of resin covered sand covered with the thermosetting resin. CONSTITUTION:Resin covered sands are made by covering the surface of inorganic particulates more than 90weight% of which are within particle diameters of 0.75-1.0mm with thermosetting resin of a 1.5-5 weight part for an inorganic particulate 100 weight part. Additionally, a chop strand of inorganic fiber 3 impregnated with the thermosetting resin is prepared. Thereafter, a laminated body with the chop strand dispersed in it is made in the resin covered sands by sequentially and alternately splashing and laminating the resin covered sands and the chop strand by specified quantity each. A composite body 1 is formed by hardening the thermosetting resin by way of thermally curing this laminated body. Consequently, the particulates are connected to each other by point adhesion, a continuous cavity is left, cavities are formed between fiber bundles and the fiber bundles and the inorganic particulates, and they are laminated and integrated.
Patent JP-H0220360-A (JP)
Title: Led printing head
Inventor: TANIGUCHI HIDEO
IPC: B41J2/44
Filed: 1988-07-08
Abstract: PURPOSE:To obtain good printing quality by simple control without requiring the outer shape accuracy of each LED array chip so much and to avoid the reduction of the quantity of light when a printing width is expanded by providing an auxiliary pattern for taking out a specific cathode and constituting the title head by gathering convex lens elements opposed in correspondence to respective LED array chips. CONSTITUTION:A printing head 1 is constituted by bonding respective LED array chips 4a, 4b... to a cathode pattern so that the end parts of said chips are separated from each other at a definite interval and, at the same time, providing auxiliary cathode take-out patterns 5a, 5b branched from the cathode patterns 5 appearing in the gaps between the chips 4a, 4b... in the longitudinal direction are provided. An optical lens system 9 is opposed in correspondence to the chips 4a, 4b... and constituted by gathering convex lens elements 9a, 9b... of the same number as the chips and, by finely adjusting a lens holder 10 up and down, in image can be formed so that the image interval (a) between light emitting dots at the end parts of the adjacent LED array chips becomes equal to the image interval (b) between the light emitting dots in the same chip.
Patent JP-S5798417-A (JP)
Title: Controller for automatic delivery of steel
Inventor: KOKUBU NORIO
IPC: B65G43/08
Filed: 1980-12-05
Abstract: PURPOSE: To reduce an error resulting from a bend or the like and perform sure delivery, by detecting the front end of a billet on a transfer unit at the inlet side of a heating furnace at every delivery to perform position control with regard to the width of the billet to deliver the billet onto a roller table.  
     CONSTITUTION: A controller is provided so that five steel billets 51W55 located in contact with each other on a transfer unit 1 are automatically delivered onto a roller table 2 located downstream to the transfer unit 1. The controller includes a billet tip detector 4 which is mounted in a position near the side edge of the steel billet 51 at the boundary between the roller table 2 and the transfer unit 1 to detect the tip of the delivered material at the time of conveyance of each of the billets 51W55. The transfer unit 1 is moved as position control is effected as to the width W of the delivered steel 5 from the time of the detection of the tip of the steel till the time corresponding to a value l=W-L, on the basis of the detected actual displacement l of the transfer unit and the width W of the steel. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1111567-A (JP)
Title: Container for single cd or the like
Inventor: TACHIBANA MASUO
IPC: B65D85/57
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To securely house single CDs and prevent a locking mechanism from being unlocked wrongly by providing a locking mechanism having an engaging member capable of projecting and retracting at the part of an opening, and maintaining a projection state by leaf springs disposed at the left and right sides. SOLUTION: When locking operation is done, the button 18c of a locking mechanism 14 is pressed in. Thus, the lower end of an engaging member 18 projects into an opening 12 so as to prevent the CD case from being taken out. Then, locking operation of the locking mechanism 14 is carried out by pushing in the button 18c projected from the apex of the locking mechanism. When the button 18c is pressed therein, leaf springs 17 disposed at both the sides of the engaging member 18 engage to the engaging stepped portions 18a, 18a at both sides for maintaining the engaging member 18 in a downwardly moved state. In this manner, the lower end of the engaging member 18 is projected into the opening 12 for conducting locking operation. The engaging member 18 engaged with the leaf springs 17 by its both sides avoids danger of unlocking.
Patent JP-2000000609-A (JP)
Title: Threading and guiding method using dummy wire
Inventor: TOYODA TAKESHI
IPC: B21C5/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a threading/guiding method of a wire using a dummy wire by which the working efficiency is improved, manpower saving is possible and also the working time for threading is drastically shortened. SOLUTION: At the time of delivering and moving the tip part of a pipe after a dummy wire 71 is inserted within the range of a fixed distance, a calking tool 3 for calking the tip part of the pipe by being moved at an approximately equal speed to the running speed of the tip part of the pipe is provided. Before the tip part of the pipe 102 is calked, the tip side of the dummy wire 72 is beforehand threaded into the slender hole of a tube-reducing member 104' and the base end part of the dummy wire 72 is inserted in the tip part of the pipe 102. The tip part of the pipe 102 is received while integrally calking the dummy wire 72 with the pipe 102 and by receiving the dummy wire 72 from the tip side, the tip part of the pipe 102 is pulled out of the slender hole.
Patent JP-H04369049-A (JP)
Title: Comprehensive degree measuring processing system for user program
Inventor: NISHIOKA KUNIKO
IPC: G06F11/28
Filed: 1991-06-17
Abstract: PURPOSE:To improve working efficiency by measuring the comprehensive degree of a user program by means of symbol information for a debugger. CONSTITUTION:At the time of starting the user program 12, a debugging information referring means 3 refers the symbol information 14 for the debugger which is formed by a compiler and acquires an address for padding a trap instruction in a program 13 whose comprehensive degree is to be measured and a trap instruction setting means 2 pads the trap instruction in the acquired address. When a trap is generated, an operation judging processing means 6 judges the processing flow of the program at a branch point and a measured result storing means 7 measures the comprehensive degree based upon the judged result and stores the measured result in a measured result storing area 8. At the time of completing the operation of the program 12, a measured result editing/outputting means 9 refers the area 8 and edits and outputs the measured result to an output device 11.
Patent JP-H1113110-A (JP)
Title: Mounting structure of handle device for flushing stool
Inventor: IKEGAWA SUNAO
IPC: E03D5/09
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide the mounting structure of a handle device for flushing a stool, by which the handle device is installed easily while the flying-out of water droplets to the outside of a low tank is also prevented. SOLUTION: A low tank 12' made of a synthetic resin is covered with a tank cover 13 (a cover rear 14) made of the synthetic resin, and the handle device 1' is mounted on the tank cover 13 and the low tank 12'. The handle device 1' has a column 2', a spindle 3 inserted into the column 2' and a handle 4 set up to the spindle 3. The column 2' is inserted into the opening 28 of the tank cover 13 and the opening 30 of the low tank 12', and the handle device 1' is fixed onto the low tank 12' and the tank cover 13 by fitting a C ring 32 between the internal surface of the low tank 12' and a projecting strip 31. Projecting sections 33 are abutted against the internal surface of the tank cover 13 in a section in the proximity of the opening 30.
Patent JP-S6328144-A (JP)
Title: Demodulation device for quasi-momentary compression pulse code modulation signal
Inventor: HARADA YASUO
IPC: H04K1/00
Filed: 1986-07-22
Abstract: PURPOSE:To obtain the optimum effect of a privacy system, by setting the upper limit of a scale value, and expanding a compressed data by a limited scale value in case of non-subscriber, while an identification signal which represents the presence/ absence of the privacy system is detected, and the privacy system is applied. CONSTITUTION:The compressed data is detected by a compressed data detecting means 1, and the scale value, by a scale value detecting means 2, and the identification code, by an identification code detecting means 5, from an input signal, respectively. The upper limit of a detected scale value is limited by a scale value limiting means 7, and the upper limit of the scale value is decided by an identification code 51. The compressed data detected by the compressed data detecting means 1 is expanded corresponding to the scale value whose upper limit is limited by a data expanding means 3. An expanded data is D/A-converted by every sound sample, thereby an analog signal can be obtained. And when the identification code shows the privacy of a PCM data, the amplitude of an audio signal D/A-converted at a time when the upper limit of the scale value is set, for example, at '1' is limited, and the effect of the privacy system can be obtained without applying excessive load on a sound equipment.
Patent JP-H0659757-A (JP)
Title: Semiconductor integrated circuit
Inventor: TADEYUU JIEI GABARA
IPC: H03K17/14
Filed: 1993-06-21
Abstract: PURPOSE: To control a rising/falling time by low noise by sampling the waveform of a reference buffer driven by a periodical signal and comparing the sampled waveform with a reference signal so as to allow a control signal to reach a normal value while feedback. CONSTITUTION: When CLOCK is supplied, an inverter 210 conducts transistor 201 to charge a reference capacitor CREF to a prescribed value to turn voltage V1 to be VDD. Next, a transistor 202 is conducted by the outputs V3 of a pair of inverters 208 to 209 and a current IOUT discharges CREF through a resistor R. A voltage V2 applied to the resistor R is sampled by a sample and hold circuit 204. The sampled voltage VS is applied to a capacitor C1 and increases while V2 is sampled. An arithmetic amplifier 205 compares VS with a voltage VR from a voltage source 206 and while V5 is lower than VR, the output voltage VCP of the amplifier 205 conducts the transistor 202 to feedback until the voltage VS becomes equal to VR to allow the voltage VCP to reach the normal value.