baber/WOPTO huggingface dataset:
Patent JP-2000321940-A (JP)
Title: Image forming device
Inventor: OKUTOMI TAKAHARU
IPC: G03G21/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To make a power source small in size, light in weight and low in cost and to facilitate the distribution of electric power to other loads by controlling first and second loads so as to evade timewise overlapping of peak currents of the first and the second loads when setting the condition of executing the specified job. SOLUTION: A current R1 for supplying to an image read out means and currents S1, S2, S3 for supplying to an image output means are described. The current S1 is the current supplying to the image output means of the conventional device and is shown for the comparison. A timing between a read out operation and an output operation is controlled so as to shift phases of peak currents each other as similarly as the current S2 in order to evade a large current. That is, by shifting the phase against to the current R1, the peak current Q of the waveform S2 of the image output means occurs at times of t3 and t7 and consequently the maximum peak current does not become P+Q and the maximum current can be reduced to P (or Q). The current S3 controls shifting a time of occurrence of the peak current Q by changing a fluctuation cycle.
Patent JP-S5554670-A (JP)
Title: Non-contact type ignition device
Inventor: AOKI HARUMI
IPC: F02P3/045
Filed: 1978-10-18
Abstract: PURPOSE:To minimize decrease of secondary discharge energy in high revolution region by incorporating discharge energy compensating circuit in high revolution region. CONSTITUTION:Discharge energy compensating circuit 12 in high revolution region comprises diode 13, capacitor 14 and resistors 15 and 16. When input signal is negative, current i through diode 13 is devided into currents iC and iR, and capacitor 14 is charged by the current iC. When input signal is positive, discharge current iC flows through resistors 15 and 16 from charged capacitor 14, so that the input signal is shifted towards positive side due to voltage drop in the resistor 16. As a result thereof, decrease of secondary discharge energy in high revolution region is minimized.
Patent JP-S6021382-A (JP)
Title: Plasma cvd apparatus
Inventor: MISUMI TERUO
IPC: C23C16/509
Filed: 1983-07-15
Abstract: PURPOSE:To improve the durability in a plasma atmosphere of a fluorine compd. by forming the part in a vacuum vessel which is exposed to the plasma atmosphere of an aluminum member. CONSTITUTION:The parts in a vacuum vessel 1 which are exposed to a plasma atmosphere, namely wall bodies 2, 3, and 4, a revolving shaft 6, and an electrode 12 are formed of an aluminum member to obtain a titled apparatus. The corrosion, generated when the etching and the vapor-deposited film formation of a base body 5 to be processed are carried out by the plasma atmosphere of a fluorine compd., is reduced, and the durability is improved by this apparatus.
Patent JP-H09290425-A (JP)
Title: Vulcanizing mold for producing tortional damper
Inventor: KUMASHIRO AKIRA
IPC: B29C33/76
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a sleeve or a mold part caused by the loading inferiority in the loading process of the sleeve to a vulcanizing mold. SOLUTION: When a sleeve 4 is mounted, a sleeve 4 is loosely fitted to the outer periphery of an inner peripheral mold 12 wherein respective split molds 121-124 are held to a mutually closely contact and diameter contracted state by the energizing force of an elastomer 15. Next, a core rod 14 is moved upwardly so that the insertion surface 14a thereof is inserted in the receiving taper surface 12c of the inner peripheral guide mold 12 and the split molds 121-124 are moved so as to be separated toward an outer diameter direction against the tightening force of the elastomer 15 to be brought into contact with the inner peripheral surface of the sleeve 4 to fix the sleeve 4. When the core rod 14 is pulled out of the receiving taper surface 12c after an elastomer is vulcanized to be molded and bonded between the sleeve 4 and an annular mass member 2, the split molds 121-124 are moved in a diameter contracting direction by the energizing force of the elastomer 15 to release the fixed state of the sleeve 4.
Patent JP-H02308700-A (JP)
Title: Microphone
Inventor: ARAKI TATSU
IPC: H04R17/02
Filed: 1989-05-23
Abstract: PURPOSE:To obtain a microphone with simple structure for a reception section and high sensitivity by forming a sound wave receiving face with a semiconductor strain gage. CONSTITUTION:A microphone is formed by a semiconductor strain gage with high sensitivity using a pressure resistive element utilizing bulk made of Si or Ge or the like. A gage resistance of the strain gage 1 is formed to be a bridge and formed integrally with a diaphragm 2. The diaphragm 2 receives a sound wave directly to cause strain, a gage resistance is changed and a signal is outputted to a signal output terminal 3. Thus, the microphone with high sensitivity and simple structure is obtained.
Patent JP-H05148421-A (JP)
Title: Blend of polyarylene sulfide, polyolefin and nitro compound
Inventor: BURUKUHARUTO KEERAA
IPC: C08L81/02
Filed: 1992-04-23
Abstract: PURPOSE: To provide a composition comprising a polyarylene sulfide, a polyolefin and a nitro compound and being excellent in impact strength and moldability.  
     CONSTITUTION: This composition comprises 100 pts.wt., in total, 50-99.4 wt.% polyarylene sulfide (e.g. polyphenylene sulfide), 0.5-50 wt.% polyolefin and 0.1-5 wt.% polynitro compound and/or nitroarylaldehyde or nitroarylketone each having a boiling point of 200°C or above and 0-300 pts.wt. filler and reinforcement and/or carbon black. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S6019723-A (JP)
Title: Olefin atomic value isomerization
Inventor: BUORUFUGANGU HERUDERIHI
IPC: C07C5/22
Filed: 1984-06-25
Abstract: 1. A process for the valence isomerization of an olefin in the presence of a catalyst at elevated temperatures, wherein the valence isomerization of the olefin is carried out in the presence of a pentasil-type zeolite as the catalyst.
Patent JP-H09311194-A (JP)
Title: Integrity confirming device for electric drive type control rod
Inventor: TANAKA KAZUHIKO
IPC: G21C7/16
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To easily confirm integrity by hydraulically scramming a control rod by the signal from a control rod test equipment, and judging whether the full inserted state by the latch mechanism of the control rod is continued until it is supported by the follow-up of an electric drive part. SOLUTION: Prescribed 1-2 control rods are selected from electric drive type control rods 3 in fully pulled-out state, and a single scram signal 13 is outputted to a scram valve 5 interposed in the outlet of each hydraulic control unit 6. The hydraulically scrammed control rod 3 is separated from the connecting part of an electric driving part 4, and quickly fully inserted into a reactor core 2, and a latch mechanism is engagingly locked by a catch 15 to hold the fully inserted state. Further, the latch mechanism is released by the follow-up of the driving part 4 operated by the signal 13, and the fully inserted state is held by the driving part 4.  A latch function judging circuit 19 inputs a full insertion signal passed through a sensor signal processing circuit 17 from a control rod position sensor 7 and the signal 13, and confirms the full insertion holding state by the latch mechanism to confirm the integrity.
Patent JP-H11306094-A (JP)
Title: On-vehicle navigation unit and write-in control method
Inventor: IGUCHI HIDEYUKI
IPC: G08G1/0969
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent data from being lost when a power source disconnected during writing into a storage means of an on-vehicle navigation device. SOLUTION: A voltage monitoring means 1 monitors a voltage of a normal power source 10. The normal power source 10 is the power source which is to be supplied by an on-vehicle battery without a switch intervened. When a write-in control means 4 detects by voltage information from the voltage monitoring means 1 that the normal power source 10 is stopped, a control signal is outputted, for prohibiting or limiting write-in to a storage means 3 from the next activation time onward. The storage means 3 are hard disk, a DVD RAM or the like. The storage means 3 has a write-in prohibition signal or a write-in control signal from the means 4 totally or partially prohibit the write-in.  It is because wiring of a power source circuit is wrong that the normal power source 10 stops and, if this is detected, the write-in is prohibited or limited; so it is possible to prevent data of the storage means 3 from being destructed caused by stoppage of the normal power source 10 owing to switch disconnection during write.
Patent JP-S6021608-A (JP)
Title: System for amplifying sound and other electrical signal
Inventor: FUJITA YASUYUKI
IPC: H03F3/20
Filed: 1983-07-17
Abstract: PURPOSE:To obtain a large output by applying time width modulation to a pulse from a pulse signal generator at a pulse modulator through the use of an input signal, amplifying an output of the modulator and smoothing the pulse component of said output so as to reproduce an expanded input waveform. CONSTITUTION:A sound input of a low frequency applied from an output terminal of a radio receiver or the like is inputted to a volume adjusting section 12 and amplified at a class B sound amplifier circuit 10 via a driver stage 14. A pulse modulator 16 is connected in series between the volume adjusting section 12 and the driver stage 14. Further, a discontinuous square wave pulse where the waveform is missing for a prescribed time is generated by a pulse signal generator 18 provided separately and applied to the pulse modulator 16. Said pulse is subjected to time width modulation by the input signal at the modulator 16 and the output of the modulator is subjected to amplifying processing by the amplifier circuit 10. Moreover, the pulse component of the amplified output is smoothed by a pulse smoothing circuit 20 and an expanded input waveform is reproduced.
Patent JP-S5652766-A (JP)
Title: Original direction correcting device
Inventor: ITOU YOSHIO
IPC: G03G15/04
Filed: 1979-10-08
Abstract: PURPOSE: To simplify insertion of an original and to exactly correct the direction of the original, by spacing out a spherical body and a roller when the original is inserted between the spherical body and the opposite roller for holding the original from both the side and correcting its direction.  
     CONSTITUTION: In a stand-by state preceding original feed, roller 6 withdraws from original placing face 1 due to its own weight, a gap ≥ thickness of original 14 is formed between roller 6 and spherical body 24. When original 14 is inserted into this gap, paper detector 10 detect it, and suction shaft 23 of plunger 22 is pulled in with a controlling circuit. As a result, roller 6 protrudes from face 1, and holds original 14 together with body 24. Roller 6 is rotated in the arrow direction by rotation of a motor, original 14 is conveyed in the arrow direction with its right side 21 of the forward end in contact with guide plate 4, and finally the right side of original 14 is attached to plate 4, and original 14 is corrected in direction, thus permitting the original to be easily inserted and yet its direction to be exactly corrected. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06341236-A (JP)
Title: Multi-purpose stadium
Inventor: SAKUTA YUKIHIRO
IPC: A47C1/126
Filed: 1993-05-31
Abstract: PURPOSE:To provide a multi-purpose stadium in which even events held at a relatively small stage like a concert can be watched from an appropriate distance and implements and materials can be easily carried therein and thereout and further, variety of direction can be secured. CONSTITUTION:The first floor of a circular stadium 2 provided with fixed seats 1 circularly set is used for a parking garage 3. A cavity 4 penetrating both ceiling and floor of the parking garage 3 is formed in the center of the parking garage 3. A vertically movable floor 5 is laid down in the cavity 4 and circular movable seats 6 coaxially placed along the insides of fixed seats 1 are provided so as to be respectively separable and transferable. These movable seats 6 are made capable of being contained under the fixed seats 1.
Patent JP-S6022412-A (JP)
Inventor: WATAYA MASAYOSHI
IPC: G02B6/44
Filed: 1983-07-15
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-H01303085-A (JP)
Title: Rotation controlling circuit for scanner motor
Inventor: YAGI MOTOI
IPC: H02P29/00
Filed: 1988-05-27
Abstract: PURPOSE:To cancel mechanical fluctuation component due to the eccentricity or the like of a polygon mirror and enable the scanning beam of a constant period and a constant speed to be obtained, by connecting a rotational fluctuation generating circuit for fluctuating a rotational speed during one rotation of a scanner motor, to a motor driving circuit. CONSTITUTION:By a rotational frequency controlling circuit 7, the FG pulse of the output generated from a scanner motor 6 is compared with reference clock pulse, and the output of motor driving voltage for making the rotational frequency of the scanner motor 6 constant through the positional shift of phase and frequency is directed to a mixer circuit 8. In the meantime, when the input of pulse signal generated once per rotation on the scanner motor 6, to a rotational fluctuation generating circuit 18 is provided, then the pulse signal of a specified width is fed to the mixer circuit 8. The output of the mixer circuit 8 is fed to the scanner motor 6 via a motor driving circuit 9.
Patent JP-S5754908-A (JP)
Title: Optical fiber for element, and photocoupling device consisting of optical fiber for element and light emission element
Inventor: ABE MASAYUKI
IPC: G02B6/42
Filed: 1980-09-20
Abstract: PURPOSE:To obtain a high coupling efficiency, by combining a tip glove fiber whose clad thickness is 2-20mum and an LED having 10-60mum light generation diameter. CONSTITUTION:Thickness of a clad 2 of an optical fiber 1 having a tip globe part 4 is made 2-20mum, and this fiber is combined with an LED whose light generation diameter is 10-60mum, by which a photocoupling device A is formed. In this way, high coupling efficiency is obtained.
Patent JP-H11330034-A (JP)
Title: Device for separately recovering waste water in wafer cleaning unit
Inventor: AOKI MASAHARU
IPC: H01L21/304
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a waste water separately recovering device in a one-tank wafer cleaning unit of a single wafer processing type which able to separately recover chemical from waste water and to separate waste rinse into contaminated waste rinse and clean waste rinse to recover them separately. SOLUTION: Waste chemical lines 15, 16 and a waste rinse line 17, which are connected to a processing tank have automatic distribution valves 10, 11, 12 for selecting chemical/rinse, respectively. The waste rinse line 17 is provided with a concentration sensor 18 for detecting the concentration of waste rinse after the automatic distribution valve 12 and is branched into a contaminated waste rinse line 17a and a clean waste rinse line 17b after the concentration sensor 18. The waste rinse lines 17a and 17b are provided with automatic distribution valves 13, 14 for contaminated rinse and clean rinse, respectively, which are opened based on the detection signal of the concentration sensor 18 for separating the contaminated waste rinse from the clean waste rinse.
Patent JP-H09321361-A (JP)
Title: Piezoelectric vibrator component and manufacture thereof
Inventor: KATO IKUO
IPC: H01L41/22
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To expand the available range up to the high frequency band by using a Pb-contained Perovskite type ferroelectric single crystal film the c-axis of which is oriented in a direction perpendicular to the film surface for a piezoelectric material for making a piezoelectric vibrator component having a pair of electrodes opposed with this material inbetween. SOLUTION: A ferroelectric single crystal film 1 of a Pb-containing Perovskite type compd. is grown on a single crystal seed substrate 2 by dipping the substrate in a supersaturated melt of Pb-containing material. The substrate well matches the lattice const. of the film at an epitaxial growth temp., has a thermal expansion curve similar to that of the film and is little damaged by a soln. of this material. The compd. is shown by the formula (0<=a<x, x/y=0.8-1.1), and the spontaneous polarization (c-direction) is oriented perpendicular to the substrate surface. The film l is spontaneously polarized in c-axis, superior in dielectric property and formed from a melt below Curie point. Its baked product is usable in up to the high frequency band.
Patent JP-S618972-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TERASAWA TOMIZOU
IPC: H01L29/73
Filed: 1984-06-25
Abstract: PURPOSE:To reduce or remove the effect of a parasitic PNP transistor, by forming a P<+> isolating layer so that the emitter part of the parasitic PNP transistor is isolated. CONSTITUTION:In a semiconductor integrated circuit device, an isolating layer 10 comprising a P<+> region is formed so as to isolate the emitter part of a parasitic PNP bipolar transistor 9 between a P<+> base region 7 constituting a base and an N<+> collector region 8 constituting a collector in a lateral type NPN bipolar transistor element 2. The P<+> isolating layer 10 can be formed in the same process for forming the P<+> base region 7 of the lateral type NPN bipolar transistor element 2. Thus the special process for forming the isolating layer 10 is omitted, and the increase in the number of manufacturing processes can be prevented.
Patent JP-S5832320-A (JP)
Inventor: NAGAIZUMI HIDEO
IPC: H01H43/02
Filed: 1981-08-20
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-S5921465-A (JP)
Title: Automatic supply method of solder
Inventor: MATSUO NISUKE
IPC: B23K3/06
Filed: 1982-07-28
Abstract: PURPOSE:To maintain the level of molten solder always in a specified position by feeding automatically a solder material of a small sectional area of which the forward end is dipped in the molten solder in a solder bath into the solder bath according to the rise and fall of the level of the molten solder in said bath. CONSTITUTION:When the molten solder in a solder bath 1 is consumed by a soldering operation and the level thereof attains a lower limit, the level is detected with a level detector 21. A motor is then started and the revolution thereof is transmitted to a bottom roll 3. A long-sized solder material 10 of <=80mm.<2> sectional area sandwiched between the roll 3 and a top roll 4 is uncoiled from a spool 11 and is fed into the molten solder. Since the material 10 has a small sectional area, the material melts immediately in the molten solder and the level of the molten solder rises gradually. When the level attains an upper limit, the level is detected with the detector 21, by which the motor is stopped. The level of the molten solder is thus automatically maintained always at a specified level.
Patent JP-S62286766-A (JP)
Title: Printing head driving circuit
Inventor: MIKOJIMA HIROO
IPC: B41J2/38
Filed: 1986-06-05
Abstract: PURPOSE:To enhance printing quality by making it possible to keep printing density always uniform, by providing a bias means for preliminarily supplying a predetermined bias current to each of the current supply electrodes of a current supply transfer type printing head. CONSTITUTION:A series circuit consisting of a diode 12 and a resistor 15, that of a diode 13 and a resistor 16 and that of a diode 14 and a resistor 17 are inserted between the collector of a transistor 11 and current supply electrode pins 1-3. Each of the diodes 12-14 is a reverse-current preventing one and each of the resistors 15-17 is a current limiting one. In this constitution, when the transistor 11 is preliminarily subjected to ON-control, a bias current is supplied to the pins 1-3 through the series circuits each consisting of the diode and the resistor even when drive transistors 8-10 are in an OFF-state. When this bias current is preset to a definite current value insufficient to perform printing, the preheating of an ink ribbon 4 is performed and printing density always constant is compensated.
Patent JP-2000317076-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine, which is rich in interest, capable of more satisfying the gambling spirit of a player even during the occurrence of a special prize and increasing a thrill and excitation in a whole game. SOLUTION: On the basis of the prize winning of a ball in a start prize winning hole 20, a picture pattern variation game is executed on a variable display device 30 and when the result is a great success display, the special prize for opening/closing a variation prize winning device 50 sixteen times at a maximum occurs. During the occurrence of this special prize, an arrival order competition game simulating horse racing is executed on the variable display device 30 this time. When racing horses reach the goal in the order of arrival as estimated as a result of such the arrival order competition game, value of grant for further opening/closing the variation prize winning device 50 occurs separately from the special prize.
Patent JP-S6022177-A (JP)
Title: Cleaning device
Inventor: FUJIMAKI MASAHIRO
IPC: G03G21/00
Filed: 1983-07-18
Abstract: PURPOSE:To reduce size, to simplify structure, and to enhance durability of a cleaning plate by engaging and disengaging the cleaning plate with or from a photosensitive body using the flanges on both sides of a tonr conveyor arranged in parallel to the photosensitive body. CONSTITUTION:A link 52 is pulled in the arrow F2 direction by turning on the copying start switch of a copying machine and temporarily driving a solenoid 53. Flanges 21 are turned in the arrow F3 direction through a link 52 and a pin 23, and the first and second cleaning plates 31, 32 are separated from a photosensitive drum DR. The release of the solenoid 53 turns the flanges 21 in the arrow F1 direction, and presses the plates 31, 32 into contact with the DR. After that, when the DR turns in the arrow F4 direction, a toner is removed with the plates 31, 32. A conveyor 12 is rotated by the drive of a shaft 13, and conveys the removed toner to a reservoir.
Patent JP-H09290069-A (JP)
Title: Player number judging method for target shooting game machine
Inventor: KATO KATSUYUKI
IPC: A63F9/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To easily and accurately judge whether multiple players are playing or not by judging that multiple players are playing when the time until another target is felled after one target is felled is within the prescribed time. SOLUTION: Sensors 16, 17, 19 detecting the collapse of a target are provided near the targets 5, 4, and a sensor 18 detecting the rotation of the target is provided near the target 6. Signals from the sensors are inputted to a time difference comparison section 21 via a CPU20, the input timings of the signals are compared, and a judgment section 22 judges whether the time difference is the prescribed time (e.g. 1/10sec) or above. When two players are playing and balls 14, 15 substantially simultaneously hit and fell the targets 4, 5, for example, signals are inputted to the time difference comparison section 21 from the sensors 16, 19. If the time difference is judged to be shorter than the prescribed time by the judgment section 22, the scores to be added for the felled targets are reduced as compared with the case when one player is playing.