baber/WOPTO huggingface dataset:
Patent JP-S63185650-A (JP)
Title: Thermal printer
Inventor: ARIMOTO KAZUAKI
IPC: B41J2/375
Filed: 1987-01-29
Abstract: PURPOSE:To eliminate occurrence of overheat and to achieve high speed printing, by providing a heating means sectioned into at least five blocks and outputting a block control signal for enabling heating of said block for every other block. CONSTITUTION:A heating element 10 is sectioned into eight blocks B1-B8, for example, where 300 heating elements 10 are provided in each block and controlled by respective drive circuits C1-C8 to produce heat. CPU22 is provided in a printer and controls a motor 32, head control circuit 20, etc., according to a program stored in a program memory 24. Print data fed from a computer 34 is stored in a memory 26 through an interface 30 then provided through the head control circuit 20 to the drive circuits C1-C8. Since heating is carried out for a time interval (t) in the order of blocks B1, B3, B5, B7, B2, B4, B6, B8, heating elements in adjoining blocks are not heated continuously in time sequence, thereby unnecessary printing is not carried out. Furthermore, printing speed is increased because only a time of 8t is required.
Patent JP-H05216450-A (JP)
Title: Display method and device for blinking
Inventor: ANDO HATSUO
IPC: G09G5/02
Filed: 1992-02-04
Abstract: PURPOSE:To realize blinking display even if a display device has no blinking function and to realize plural periodic blinking display on the same screen. CONSTITUTION:This is a blinking display method in a display device in which any pallet codes are assigned to each color code, color display corresponding to the pallet codes is performed on a display screen, blinking display of characters or the like which is displayed with the specific color can be performed by periodically changing the pallet code corresponding to the specific color code.
Patent JP-S53105138-A (JP)
Title: Memory unit
Inventor: TABEI TAKASHI
IPC: G06F11/10
Filed: 1977-02-25
Abstract: PURPOSE: To improve the detection performance greatly by detecting an error increase of discordance as a result of the comparison between the n-bit parity generated by a parity check generating circuit and the preveously-read parity bits. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11211513-A (JP)
Title: Illuminating device of pointer
Inventor: TAMURA NORIHIRO
IPC: G01D11/28
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an illuminating device for a pointer in which a display plate and a light guide plate can be surely fixed and which is capable of performing uniform and excellent illumination of a pointer. SOLUTION: Penetrating holes 3, 3A are formed in a display plate 2 and a light guide plate 1, respectively. A rotating shaft 4 is inserted in the holes 3, 3A. The base part 6 of a pointer 5 is forcibly inserted in the tip side of the rotating shaft 4 and fixed. A reflecting surface 7 which reflects an incident light to the light guide plate 1 and guides it to the pointer 5 side is formed in the peripheral part of the hole 3A of the light guide plate 1. A light receiving part 8 and a pointer reflecting part 9 are arranged on the pointer 5 side. The periphery and the upper side of the light receiving part 8 of the pointer 5 is covered with a light shielding pointer cap 10. A light shielding ring 11 protruding from the inner end of the hole 3 of the display plate 2 to the inside of the pointer cap 10 is disposed upright.  A flange part 12 clamping the peripheral part of the hole 3 of the display plate 2 is formed in the outer peripheral part of the light shielding ring 11. A protruding part 13 is formed inside the light shielding ring 11. The bottom surface of the protruding part 13 is ultrasonic-welded to the surface of the light guide plate 1, and the light shielding ring 11 is fixed to the light guide plate 1.
Patent JP-S63187461-A (JP)
Title: Spindle servo equipment in information recoding disk reproducing device
Inventor: ISHII HIDEHIRO
IPC: G11B19/28
Filed: 1987-01-28
Abstract: PURPOSE:To attain low cost by detecting a phase difference between a synchronizing signal included in a reproduced digital signal and reference signal at the time of pulling in a servo and applying the drive control of a spindle motor based on the phase difference so as to eliminate a frequency generator and its relevant circuit. CONSTITUTION:The frequency of a reference clock generated from a reference clock generator 43 in a digital information demodulation system is constant and the spindle servo is applied based on the phase difference between a frequency division signal of a fixed reference clock and a frequency division signal of a frame synchronizing signal. That is, in case of the reproduction, the phase difference between the synchronizing signal included in the reproduced digital signal and the reference signal is detected to pull in the spindle servo based on the phase difference. Since the frequency generator and its relevant circuit are omitted, the low cost is attained.
Patent JP-H04236915-A (JP)
Title: Tier of boxes
Inventor: TAKANO TOSHIO
IPC: A47G21/00
Filed: 1991-01-17
Abstract: PURPOSE:To create a feeling of high-class by forming a receiving section of a box body in tiers to make more attractive appearance and enhance the luxury of a packed dish. CONSTITUTION:The interiors of box bodies 2, 2a are formed in tiers to provide upper and lower stage receiving parts. While the upper stage receiving section is formed into the upper bottom form, the side walls are formed to extend from the side walls of the box bodies 2, 2a. A fit recess provided in the rear side of the upper stage receiving section fits the upper stage receiving section of other box body 2a when the box bodies 2, 2a are put one upon another.
Patent JP-H04259628-A (JP)
Title: Exhaust heat recovery steam generator
Inventor: TANAKA YASUHISA
IPC: F01D15/10
Filed: 1991-02-13
Abstract: PURPOSE:To shorten the time with warming operation by supplying a high pressure service water to the low pressure line through a communication pipe during warming operation. CONSTITUTION:On a communication pipe 19 a pressure adjusting valve 17 is mounted, and its degree of opening is controlled on the basis of the internal pressure of a low pressure drum 12. That is, an internal pressure sensing signal given by a pressure sensor 20 and an internal pressure setting value signal given by an intra-drum pressure sensor 23 are fed to an adding/subtracting device 22, which determines the deviation of the measured pressure from the set pressure value. The deviation determined is fed to a pressure controller 21, which issues a control signal in the direction of opening to the pressure adjusting valve 17, when the internal pressure of the low pressure drum 12 is lower than the set pressure value, so as to supply a high pressure service water to the low pressure drum 12 from the outlet of a high pressure fuel economizer 8. Thereby the pressure in the low pressure drum 12 can reach the warming end pressure in a short time to result in shortening of the time with warming operation.
Patent JP-H03221550-A (JP)
Title: High-gloss resin composition
Inventor: OGAWA TAKUYA
IPC: C08L51/04
Filed: 1990-01-29
Abstract: PURPOSE:To obtain a resin composition with greatly high gloss and high impact resistance by incorporating a metal salt of organic acid in two kinds of graft copolymer with dispersed rubber particles whose mean sizes are specified respectively. CONSTITUTION:The objective composition can be obtained by incorporating 100 pts.wt. of a composition with specified butadiene polymer content made up of (A) a graft copolymer produced by polymerization between an aromatic vinyl compound and/or unsaturated carboxylic alkyl ester compound and vinyl cyanide compound in the presence of a butadiene-based polymer latex 0.12-0.2mum in the mean size of the polymer particles with >=80wt.% thereof satisfying the relationship [M is mean particle size (mum); X is each particle size of the rubber (mum)] and (B) a second graft copolymer produced by polymerization of a monomer mixture similar to that in the case of A in the presence of a second butadiene-based latex 0.24-0.38mum in the mean size of the polymer particles, with (C) 0.01-0.5 pts.wt. of a metal salt of organic acid.
Patent JP-S60167668-A (JP)
Title: Brushless motor
Inventor: KUROSAWA AKIRA
IPC: H02K29/08
Filed: 1984-02-08
Abstract: PURPOSE:To reducd the diameters of a magnet and a rotor yoke and to reduce the size of a brushless motor by disposing a mgnetic detector under a drive coil. CONSTITUTION:A magnetic detector 10 is disposed under a drive coil 4. A stator yoke 3 is embossed and opened with a hole, thereby locally forming a recess 11. An insulating layer 9 and a wiring pattern 8 are formed on the yoke 3, and the detector 10 is secured to the recess 11. Further, a magnet 2 is formed in the same diameter as the coil 4, and a rotor yoke 1 is reduced in coincidence with the coil.
Patent JP-S54112109-A (JP)
Title: Ring trip system
Inventor: YASUI NAOHIKO
IPC: H04M3/02
Filed: 1978-02-23
Abstract: PURPOSE: To realize easily the electronic ring trip function of the ring trip system of a telephone switchboard by periodically detecting a call signal voltage at a constant voltage level point which is higher than a call signal voltage at the off-hook time and lower than that an on-hook time.  
     CONSTITUTION: In the ring trip system which discriminates whether a called subscriber answers or not by sending out a call signal from ringing-tone source IR to telephone set SUB of the called subscriber, level detector AA is connected to resistance R 0  via tone source IR so as to detect voltage levels of subscriber's lines L 1  and L 2  at the periodical point in time when the call signal from tone source IR constant in level. Further, this system is equipped with guard timing supply circuit MM which detects the malfunction of detector AA judging from rush current generated at lines L 1  and L 2  when a trunk pattern is changed over, and zero-cross circuit BB and AND circuit LL which detect the periodical point when the call signal from tone source IR becomes constant in voltage level, thereby constituting the ring trip system. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000224854-A (JP)
Title: Power-supply circuit
Inventor: SHIRATO TAKAHARU
IPC: H04N5/63
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain a power-supply circuit whose power consumption can be lowered to a power consumption (a non-load excitation loss) level or lower, inside a standby transformer. SOLUTION: In this power-supply circuit, a standby transformer ST is used, and standby electric power is supplied to a load circuit 3 in an electronic equipment or the like. The power-supply circuit is provided with switches SW1, SW2, SW3 by which the primary-side AC voltage of the standby transformer ST is turned on and off intermittently. In addition, the power-supply circuit is provided with a voltage detection circuit 4 which controls the switch SW3 to be turned on and off on the basis of the voltage at a point A on the secondary side of the standby transformer ST.
Patent JP-S60164873-A (JP)
Title: Word processor provided with simple language for preparation of table
Inventor: NAGASAWA HIROYUKI
IPC: G06T11/60
Filed: 1984-02-06
Abstract: PURPOSE:To enable free preparation of figure data and correction in preparing a document by designing document data and figure data linked with figure discrimination data as one document. CONSTITUTION:A keyboard 12 holds character key group, value key group, edition command key, etc., and is equipped with a calculating key within the edition command key group. In a program memory 15, a document edition program 151 and a calculating program 152 are stored. A document data memory 16 consists of a document buffer 161 and a calculating buffer 162. Document data inputted from the keyboard 12 are stored in the buffer 161, and the calculating data in the buffer 152. They are put into a format as a collection of cells to be stored. A edition data memory 17 is provided with a format buffer 171 storing format data in the document, frame size buffer 172 storing frame size data on a cover specified when selecting a calculating mode, cell buffer 173 storing the cells in the frame, and address buffer 174.
Patent JP-H04237036-A (JP)
Title: Original detecting device
Inventor: MITSUI TERUO
IPC: G03B27/62
Filed: 1991-01-21
Abstract: PURPOSE:To accurately detect whether or not an original is placed by reducing regularly reflected light from an original platen glass and receiving the regularly reflected light from the original even when the original is made of a material which is difficult to generate scattered light. CONSTITUTION:In an original detecting device 1 provided with the original platen glass 6 on which the original 7 is placed and a detection circuit 3 having a light emitting means 4 and a light receiving means 5, the light receiving means 5 is arranged at a position where the light radiated from the light emitting means 4 is cast on the original 7, regularly reflected and comes. Then, coating for enhancing the transmissivity of the light radiated from the light emitting means 4 is performed to the surface of the glass 6.
Patent JP-H08207710-A (JP)
Title: Burglarproof device for vehicle
Inventor: YOSHIZAWA TAKASHI
IPC: B60R25/31
Filed: 1995-02-08
Abstract: PURPOSE: To maintain a burglar set condition even in the case where a moving material such as a pet is left in a cabin by stopping the moving body detection in the case where a moving material is detected by a moving material detecting means within the predetermined time after detecting the lock condition and the intrusion is not detected, and after the predetermined time is passed, by preventing the burglar with the only intrusion detecting means. CONSTITUTION: Moving material detecting sensors 1a, 1b utilizing ultrasonic wave are provided in a right and a left ceiling parts in a cabin so as to detect the intrusion through a broken window glass. An intrusion detecting means such as a door switch 3, a hood switch 4, a trunk lid switch 5 and a key cylinder damper switch 6 and a lock detecting means such as a door lock switch 2 are provided. In the case where the existence of moving material is detected and the intrusion into a vehicle is not detected within the predetermined time after the lock of a door key is detected, the moving material detection is stopped, and the burglar is prevented by the only intrusion detecting means after the predetermined time is passed. The burglar set condition can be thereby maintained even in the condition that a child or a pet is left in the cabin.
Patent JP-H06217350-A (JP)
Title: Television receiver
Inventor: HAYASHI SHUNEI
IPC: H04N17/04
Filed: 1993-01-14
Abstract: PURPOSE:To discriminate the presence of an abnormality in a digital processing system and its location by extracting data in a prescribed pattern video signal at a prescribed location of a digital signal processing means and comparing the data with data of a storage means corresponding to the location. CONSTITUTION:A video signal of a prescribed pattern from a pattern generator 16 is fed to a processor 5, in which the signal is A/D-converted and an RGB signal obtained by a prescribed processing is outputted to a drive 8. In this case, the processor 5 extracts a video signal at each test point provided in each digital processing stage and feeds it to a controller 14, and required data corresponding to it are read from a RAM 15 and compared. The RAM 15 stores video data at each test point to be obtained in advance from the pattern video signal. When the both are mutually equal, it is discriminated to be no fault. Thus, if any fault takes place, the fault processing stage is immediately used for discrimination.
Patent JP-S61181114-A (JP)
Title: Manufacture of rolled iron core
Inventor: SHIMOMURA EIJI
IPC: H01F41/02
Filed: 1985-02-07
Abstract: PURPOSE:To improve rectangularity using magnetic elastic effect by adding a bending stress to an amorphous magnetic alloy thin belt. CONSTITUTION:A rolled iron core 2 is formed by winding amorphous magnetic alloy thin belt 1 having positive or negative magnetic stress except for zero to a bobbin 3a having a larger diameter. Namely, a rolled iron core 2 is formed by adding a bending stress corresponding to a larger bending diameter and an internal stress is eliminated by executing annealing to such rolled iron core 2. Thereafter, an amorphous magnetic alloy thin belt 1 is wound again to a bobbin 3b having smaller diameter. Namely, a stress as large as the difference can be given to the rolled iron core 2 by giving a bending stress corresponding to such small diameter. In this case, it is assumed that stresses having directivity are applied to each part of amorphous magnetic alloy thin belt 1 in place of a plurality of random stresses before the annealing for eliminating stress, namely a large tension is applied to the external size while a large compress force is applied to the internal side. Thereby, high rectangularity can be achieved.
Patent JP-H07231115-A (JP)
Title: Semiconductor light emitting element
Inventor: KINOSHITA HIROAKI
IPC: H01S5/00
Filed: 1994-02-18
Abstract: PURPOSE:To provide a light emitting element, wherein light having a sub-peak wavelength is suppressed with the simple structure, by providing the new constitution, which can suppress the generation of the light having the sub-peak wavelength. CONSTITUTION:An absorbing layer 2 is provided between a substrate B and a P-N junction part 1 in this structure. The band-gap of the absorbing layer 2 is substantially equal to the energy of main-peak light. It is preferable that a suppressing layer 3 comprising a material, whose carrier concentration is 5X10<17>cm<-3> and the band gap is smaller than the energy of light passing through the absorbing layer, is provided on the substrate side of the absorbing layer 2. The suppressing layer 3 can be the layer, which is also used as the substrate B.
Patent JP-H01271314-A (JP)
Title: Device for supplying pin with head
Inventor: BURAIAN AANESUTO ROTSUKU
IPC: B65G11/02
Filed: 1989-02-01
Abstract: PURPOSE: To selectively change the number and position of pins to be fed by feeding the parts of a hopper to the inlet part of a vertical chute through a plurality of groove holes of an inclined part. CONSTITUTION: Pins in a hopper are excited to move to an inclined part 24, enter groove holes 22 through V shaped cut out parts 20 and slide and drop in groove holes 26 while their heads 30 are engaged with the groove holes 22 in a suspended state. Then, a first pin 28 reaches a shuttle plate 52, the movement of the pins 28 stops. The pins 28 which do not drop in the groove holes 26 return to the hopper 12 from openings 32. Then, the pins 28 enter the shuttle plate 52 and the cut-out parts 60 and 70 of gates 66 from the groove holes 44 of a rod 42 and the heads 30 are fitted to the cut-out parts 64 of a shuttle rod 62. Then, the pins 28 are moved to the desired holes 80 of a support plate 40. The gates 66 are separated from the rod 42 to drop the pins to the chute. Thus, the number and positions of the pins to be fed can be selectively changed.
Patent JP-H03225586-A (JP)
Title: Coin lifter driver for coin sorter
Inventor: ITO YOSHINORI
IPC: G07D9/00
Filed: 1990-01-31
Abstract: PURPOSE:To correctly return a false coin by activating a coin lifter based on the detection output of a detecting means at least. CONSTITUTION:A coin CN put in from a coin inserting port 5 is sent into a device 2 and truth, denomination and the sort of the coin are discriminated. When the coin is the false coin, it is distributed to the side of a slag shoot part 24 by a coin distribution part 22. The dropped-down coin or the coin paid back from a coin reception part 23 is dropped down to a return coin shoot 6, turned into the shoot, moved to the lower end of a coin lifter 3, conveyed upward by a conveying belt 34 to be moved, and returned from a coin returning port 7.
Patent JP-H10217070-A (JP)
Title: Part manufacturing line
Inventor: HIRANO MASATOSHI
IPC: B23Q41/04
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To orderly perform work in a narrow behavior range by setting a rectangular division by using a part manufacturing line as a behavior space of a single operator, and successively arranging respective work devices according to a work process of a part and a finished product storage place from a pre-work part storage place on its periphery. SOLUTION: A behavior space 1 of a single operator is set as a rectangular division, and one short edge is opened as an entrance to the behavior space 1, and plural work devices are arranged around the behavior space 1 along two long edges and the other short edge. That is, a first automatic spot welding machine 2 is arranged on the right side long edge, and a manual spot welding machine 3 is arranged on the upper side short edge, and a second automatic spot welding machine 4 is arranged on the left side long edge. On the entrance side to the behavior space 1, a pre-work part storage place 5 is arranged on the right side, and a finished product storage place 6 is arranged on the left side.
Patent JP-H02202218-A (JP)
Title: Data signal demodulation circuit
Inventor: MATSUURA ITSUKI
IPC: H03K17/00
Filed: 1989-01-31
Abstract: PURPOSE:To eliminate the fluctuation of input and output voltages at ON/OFF state of an analog switch regardless of the leakage current of the analog switch by connecting a high impedance resistor between input terminals or output terminals of analog switches and maintaining the input voltage and the output voltage of each analog switch to the same level. CONSTITUTION:The high impedance resistor is connected between input terminals of analog switches 22a, 22b. Thus, even when any of the analog switches 22a, 22b is turned on, the input terminals of the analog switches 22a, 22b reach the same level and the level of the input terminals of the analog switches 22a, 22b is unchanged. Thus, the fluctuation of the input and output voltage at ON/OFF state of the analog switches 22a, 22b is eliminated to improve the leading characteristic.
Patent JP-S63189050-A (JP)
Title: Crt display device
Inventor: HARA KAZUYUKI
IPC: G09G1/04
Filed: 1987-01-31
Abstract: PURPOSE:To optimize a base current, to deepen saturation, and to surely operate a horizontal output transistor, by setting the static bias energy of the horizontal output transistor at an optimum value corresponding to a horizontal deflection frequency. CONSTITUTION:The horizontal deflection frequency is discriminated by a frequency-voltage conversion circuit 13, and the power source voltage of a horizontal driving transistor QS is switched by a stabilized power source circuit 12 corresponding to a discriminated result, and the static bias energy supplied on the base of the horizontal output transistor Q is set at the optimum value corresponding to the horizontal deflection frequency. Since the energized time of the horizontal output transistor is large when the horizontal deflection frequency is low, it is possible to increase energy supplied on the base of the transistor. Also, since the energized time of the horizontal output transistor is small when the horizontal deflection frequency is high, the base current supplied on the base can be optimized.
Patent JP-S62180011-A (JP)
Title: Thermo-mechanical treatment of steel
Inventor: IIKUBO TOMOHITO
IPC: C22C38/18
Filed: 1986-02-03
Abstract: PURPOSE:To easily obtain a steel material having high elongation in a specified temp. range and showing superplastic characteristics at a low cost by subjecting a hypoeutectoid steel to heating, hot working and reheating under specified conditions. CONSTITUTION:A hypoeutectoid steel is heated to the AC3 point +100 deg.C - the AC3 point -200 deg.C and hot worked at >=20% working rate and a working finish temp. which is below the heating temp. by <=50% of the heating temp. the steel is then reheated to the AC1 point - the AC3 point to form a fine alpha+beta two-phase structure and to produce superplasticity. Thus, a hypoeutectoid steel having considerable high elongation in a specified temp. range and showing superplastic characteristics is obtd. by such relatively simplified thermo- mechanical treatment.