baber/WOPTO huggingface dataset:
Patent JP-H1072152-A (JP)
Title: Method for conveying photosensitive material, and structure of photosensitive material conveying system
Inventor: MATSUMOTO NOBUO
IPC: B65H20/02
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent deposition of a stain in a conveying roller and transcription of the stain in a photosensitive material, by eliminating a difference in a use frequency between the conveying rollers without performing particular control. SOLUTION: In photographic printing paper 16 discharged from an exposure stage 78, upper side photographic printing paper 16 is first interposed by a first conveying roller 116A, from this first conveying roller 116A, conveying force is received, a conveying direction is changed, and the paper, while slid on a conveying belt 110, is moved in parallel along the conveying direction by the conveying roller. In this parallel movement, also lower side photographic printing paper 16 leads to the first conveying roller 116A, a conveying direction is changed, parallel movement is started. Here, a part is provided (oblique line part), where a conveying locus of a lower end part of the upper side photographic printing paper 16 and an upper end part of the lower side photographic printing paper is duplicated.  By this duplication, a region without interposing at all the photographic printing paper 16 in an intermediate part of the conveying roller is eliminated, deposition of a stain in this part is prevented.
Patent JP-H0680146-A (JP)
Title: Cleaning bucket
Inventor: YONEKURA OSAMU
IPC: B65D25/04
Filed: 1992-08-27
Abstract: PURPOSE:To make up a cleaning bucket for cleaning cars or the like in a structure that is divided into a plurality of parts including a detergent-housing part and a rinsing water-housing part, and to make the cleaning executable with a bucketful of water. CONSTITUTION:A parting container 3 for housing detergent-added cleaning liquid 4 is provided to a body 1 of a handle-equipped bucket, and rinsing water is housed in the bucket body 1. The bucket body 1 may be divided with a parting plate into parts for housing the cleaning liquid and the rinsing water, instead of providing the parting container 3. A brush is soaked with the cleaning liquid 4 in the parting container 3, and parts on a car body finished by metallic coating are cleaned, using the entire quantity of the cleaning liquid 4 while dipping the cleaning-liquid-soaked brush in the rinsing water. After the cleaning, finishing is made by wiping with a dry cloth.
Patent JP-S60120681-A (JP)
Title: Correction circuit of drop-out
Inventor: NISHIHARA MICHIHARU
IPC: H04N5/94
Filed: 1983-12-02
Abstract: PURPOSE:To prevent a CRT display screen from being affected by drop-out by preventing a drop-out detection signal from a drop-out detection circuit from passing during a vertical synchronizing signal period of a reproduction video signal. CONSTITUTION:A reproduction video signal outputted from a video signal demodulation part 1 is added to a switching circuit 6, and a drop-out detection circuit 4 as well as to a vertical synchronizing signal separator circuit 8a. Between the drop-out detection circuit 4 and the switching circuit 6, a gate circuit 7 is provided. The gate circuit 7 is constituted in such a way that passing of a drop- out signal will be obstructed by closing the gate during a separated vertical synchronizing period. As a result, even if drop-out occurs in the reproduction video signal during said period, drop-out correction will not be executed, the reproduction video signal from the video signal demodulation part 1 is outputted without processing from the switching circuit 6, and given to a comb-shaped filter 3 of the next stage.
Patent JP-S61116404-A (JP)
Title: Ultra-high frequency coupler
Inventor: UNNO ISAMU
IPC: H01P3/08
Filed: 1984-10-31
Abstract: PURPOSE:To make a circuit small and to make adjustment of coupling simple by arranging vertically one end of the sub-line away at the prescribed interval with the main line to transfer an ultra-high frequency signal, connecting the resistance in parallel to the sub-line and grounding the side which will not be connected to the sub-line of the resistance. CONSTITUTION:A signal inputted from an input terminal 1 propagates a main line 2 and is outputted from an output terminal 3. For the main line 2, a sub-line 17 is vertically arranged away at the prescribed interval (d), part of the signal to propagate the main line is branched at the point (a), propagates the sub-line 17 and is outputted from a monitor terminal 5. In two chip resistances 6, one side is connected in parallel to the sub-line and the other side is connected to a high frequency grounding part 7 and suppresses the resonance of the sub- line 17. Since the main line 2 and the sub-line 17 are coupled in a dot shape, to make smaller can be executed, the coupling quantity can be easily adjusted by the distance (d) and the sub (w) with the main line 2 and the sub-line 17 and a high impedance line is not necessary.
Patent JP-S6288422-A (JP)
Title: Contactless switch
Inventor: JOFU TOSHIAKI
IPC: H03K17/66
Filed: 1985-10-15
Abstract: PURPOSE:To provide a current limit and overcurrent protection function to a switch by providing a couple of anti-parallel power transistors (TRs) between a power supply and a load and controlling the base current of the power TRs connected in anti-parallel. CONSTITUTION:A couple of the anti-parallel power TRs 11P, 11N connected between an inverter 14 and a motor 15 are controlled by drive circuits 16P, 16N respectively. The drive circuit 16P, 16N rectify and smooth the AC obtained from a power transformer 17, convert the AC into a DC and apply a current to the base of the power TRs 11P, 11N via a photocoupler 20. When the collector current of the TRs 11P, 11N is increased, the potential between the base and emitter is increased, a Zener diode 22 is conducted and the base current is reduced to limit the collector current. The collector current is increased further when a load is faulty and the current flowing to the Zener diode 22 is increased, a thyristor 24 is turned on to cut off the base current.
Patent JP-H1072267-A (JP)
Title: Porous concrete product for green-planting, its production or installation method
Inventor: MURATA KOZO
IPC: C04B38/08
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To facilitate execution by easily filling a high water absorbing resin from the surface into the whole continuous void parts of a porous concrete. SOLUTION: The nongelated high water absorbing resin slurry is filled into the whole of the continuous void part 3 of the porous concrete and the producing method thereof is to add the no-gelated water absorbing resin into water in the quantity more than the water absorbing power of the resin to prepare the slurry and to fill the resultant slurry in the whole of the continuous void space 3 of the porous concrete.  And as the execution method, the porous concrete product is installed on the face of slope by either installing the porous cement concrete product having the non-gelated high water absorbing resin slurry previously filled in the whole of the continuous void part 3 on the face of slope or filling the non-gelated high water absorbing resin slurry into the whole of the continuous void part 3 after the porous concrete product is installed on the face of slope and then a soil dressing layer having a seed and a curing agent is provided on the porous concrete product or the soil dressing layer having the seed is treated with the curing agent.
Patent JP-2001046720-A (JP)
Title: Pachinko game machine
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F7/02
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To distinguish the ball exhaustion state of a lent ball feed passage and the ball exhaustion state of a prize ball delivery feed passage and allow a player to find the ball exhaustion state of the lent ball feed passage. SOLUTION: Microswitches 52a, 52b and an winning detecting sensor 64 are connected to the input side of a main control board 43, and a delivery control board 46 and a prize ball exhaustion LED 65 are connected to the output side of the main control board 43. The main control board 43, a microswitch 52c, a ball lending switch 66 turned on when a ball lending button 17a on a ball lending unit operation panel 17 is depressed, and a return switch 67 turned on when a return button 17b is depressed are connected to the input side of the delivery control board 46. A prize ball delivery device 56, a lent ball delivery device 59, a card remaining money display section 17c on the ball lending unit operation panel 17, a reception OK LED 17d, a lent ball exhaustion LED 17e are connected to the output side of the delivery control board 46.  A ball lending unit 36 is accessibly connected to the delivery control board 46.
Patent JP-H04111550-A (JP)
Title: Frame data multiplexing/demultiplexing system
Inventor: NAKANO MOTOO
IPC: H04J3/06
Filed: 1990-08-30
Abstract: PURPOSE:To improve the transmission efficiency by multiplexing data in an arbitrary order at an arbitrary information speed and demultiplexing only desired corresponding data out of reception data. CONSTITUTION:A satellite communication multiplex transmission equipment 10 is provided with an overhead adding circuit which adds overhead to a multiplexed data frame signal, and a satellite communication demultiplexing reception equipment 20 is provided with an overhead reading-in circuit 205 which reads in the overhead. A FIFO memory read/write control signal generating circuit 104 generates a FIFO memory read/write control signal, which multiplexes data without giving an unnecessary interval after the overhead independently of the data information speed, based on the frame pulse generated by a transmission frame pulse generating circuit 101. Consequently, data is easily added arbitrarily, and the equipment 20 reads in overhead information to detect the information speed of data of each slot. Thus, carrier is effectively used.
Patent JP-S6473015-A (JP)
Title: Vacuum circulating degassing apparatus
Inventor: IBUKI KAZUMI
IPC: C21C7/10
Filed: 1987-09-16
Abstract: PURPOSE:To extend the service life of refractory without directly hitting oxygen to the side wall of a vessel by inserting a lance having the prescribed construction in a ladle and blowing oxygen and inert gas into the molten steel uptake tube of the vacuum degassing vessel arranged at the upper part of a ladle. CONSTITUTION:This vacuum circulating degassing apparatus is formed by a vacuum degassing vessel 21, ladle 22 and a lance 23 for blowing oxygen, which is bent to U-shape at end part and has double pipe nozzle construction at inner part. The above vessel 21 is provided with a molten steel uptake tube 24 and molten steel downtake tube 25. Further, in the above ladle 22, the uptake tube 24 and downtake tube 25 are inserted. Then, at the time of raising the heat of the molten steel, the above lance 23 is inserted from the upper part of the ladle 22 to the position facing the lower end of the uptake tube 24 and oxygen from the inside passage of the nozzle and inert gas from the outside passage are blown in the uptake tube 24.
Patent JP-H0568375-A (JP)
Title: Control method for air-conditioner
Inventor: OGAWA YOSHIAKI
IPC: H02M7/48
Filed: 1991-09-10
Abstract: PURPOSE:To improve input power factor of an air-conditioner, to suppress higher harmonics, and to eliminate abnormal increase of output voltage from an AC/DC converting circuit under light load. CONSTITUTION:An AC/DC converting circuit 2 for converting an AC power supply into DC power is provided, at least, with a reactor 4 and a switching element 5 constituting a closed circuit together with the power supply wherein the switching element 5 is controlled so that the input current and input voltage will be substantially sinusoidal and in-phase. Under light load(when the input current is low), switching control is stopped when the waveform of input current passes through a zero-cross point and approaches the peak thereof and the switching control is resumed when the waveform of input current reaches the peak. Existing zero-cross detecting circuit 10 and input current sensor 8 of air-conditioner are utilized, respectively, for detecting the zero-cross point and the AC input current, necessary for the control, and the internal timer of a control microcomputor 13 is also utilized in the control.
Patent JP-H06175734-A (JP)
Title: Pressure regulating valve which is controlled with pilot
Inventor: YURUGEN RANPE
IPC: G05D16/16
Filed: 1993-09-16
Abstract: PURPOSE: To avoid the damage of an elastomer caused by the stream of pressure media. CONSTITUTION: A seat type valve 52 with a valve seat 57 and a valve member 53 sealing the valve seat 57 with the elastomer seal 58 is arranged at a connection path between a connection part 18 for an actuator and valve connection parts 16 and 17 for a pressure medium source and a pressure tank, which is formed through a control slider 46. The valve member 53 is connected with the control slider 46 so that the valve member 53 and the elastomer seal 58 may be press-fixed to the valve seat 57 at the basic position of the control slider 46 and so that the control slider 46 may take operating position and then may be positioned outside of the stream of pressure media formed between valve connection parts 16 to 18.
Patent JP-2000042224-A (JP)
Title: Ball shooting game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a ball shooting game machine having an upper pan having necessary strength and capable of preventing an unauthorized conduct and improving the degree of designing. SOLUTION: A substrate 10 where an upper pan 40 is mounted has a metal frame 12 and synthetic resin plates 30, 32, a metal U-shaped portion 14-3 to prevent a heated piano wire or the like from entering, is provided on the upper end of the frame 12. The synthetic resin plates 30, 32 are fixed with screws in a manner of covering the openings 20, 22 of the frame 12. The synthetic resin plate 30 is provided with an opening 30a for outflow and an opening 30b for a speaker, and the synthetic resin plate 32 is furnished with an opening 32a for inflow and an opening 32b for a ball extracting lever holder.
Patent JP-S59118519-A (JP)
Title: Air-conditioner for automobile
Inventor: KAMIYA MICHIHIKO
IPC: B60H1/00
Filed: 1982-12-23
Abstract: PURPOSE:To effectively enhance the warm feeling of a passanger compartment, by controlling an air-conditioning system in such a way that the blow-out direction of ventilation air is started to be oscillated when the temperature of the vehicle compartment reaches a set temperature which is desired by the passanger. CONSTITUTION:A comparator 5A in an electric control circuit 5 issues an L level signal when the output of a temperature sensor 2 for detecting an air temperature in a vehicle compartment, indicates that the temperature of the vehicle compartment is higher than a set temperature set on a setting unit 1. Then, transistors Tr5D and Tr5E are turned off and on, respectively, to energize a relay 4, and therefore, a D.C. motor 3A in a swinging mechanism 3 is started to be energized. By the operation of this motor 3 a plurality of air deflectors 3C which are attached inclinedly to a shaft 3D and which are parallel with each other, are rotated to oscillate the blow-out direction 3F of air stream 3E. With this arrangement the passenger's warm feeling may be effectively enhanced.
Patent JP-H1160648-A (JP)
Title: Continuous preparation of rubber-modified styrenic resin
Inventor: KAWAZOE SHIGEMI
IPC: C08F4/32
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain an industrially advantageous process for preparing rubber- modified styrenic resins having high gloss, impact strength and rubber efficiency continuously with good efficiency. SOLUTION: A styrenic monomer solution containing 2-20 wt.% rubber-like polymer and an organic peroxide having a 10-hour half-life period of 75-130 deg.C is continuously supplied to a complete mixing tank-type polymerizer to effect the initial stage polymerization such that the degree of conversion comes to 10-30%, subsequently in a complete mixing tank-type polymerizer of a latent heat of evaporation-removing system, the middle stage polymerization is effected and then, in a tubular polymerizer provided with at least one static mixing structural part, the final stage polymerization is effected to continuously prepare a rubber-modified styrenic resin.
Patent JP-H074464-A (JP)
Title: Vibration eliminating method by combining disturbance off set and damping
Inventor: NAGAYA KOSUKE
IPC: G01D11/30
Filed: 1991-06-05
Abstract: PURPOSE:To obtain a damping method to make the vibration transmission rate almost zero along the whole area of vibration frequency, by measuring the disturbance vibration, feeding back the resultant signal to an actuator, and eliminating the external force operating to a vabration body. CONSTITUTION:The fulcrum of a damping board consists of a fixed magnet made by connecting a permanent magnet and an electro-magnet, and a permanent magnet whose magnetic pole is opposed to the same magnetic pole of the fixed magnet. The DC component of the output from a displacement sensor 1 is cut by a DC component cancel adaptor 5, and the variation component is input to a power amplifier 3. On the other hand, in a speed feedback, the DC component of the displacement voltage from a displacement sensor 4 is cut by a DC component cancel adaptor 5, and the variation component is made into a speed signal through a differential circuit 6. The output from an excitation board is added in an adder 7, and input to the power amplifier 3. The electro-magnet combined with the power amplifier 3 generates a magnetic field by a control signal, so as to convert the magnetic field of the permanent magnet. Consequently, the operating force is given to a floating system to carry out a damping operation.
Patent JP-H0393027-A (JP)
Title: Magnetic recording medium and its production
Inventor: ICHIJO MINORU
IPC: G11B5/72
Filed: 1989-09-06
Abstract: PURPOSE:To improve durability of a recording medium having a magnetic recording layer of ferromagnetic metal thin film and a protective layer successively formed on a nonmagnetic substrate by constituting the protective layer of a mixture of rust preventive and surfactant with a specified range of weight ratio of the surfactant to the rust preventive. CONSTITUTION:The protective layer 5 formed on the ferromagnetic metal thin film layer 3 consists of a mixture of rust preventive and surfactant with the weight ratio of the surfactant and the rust preventive ranging from 0.1 to 1.0. The rust preventive itself has high rust-prevention effect but has large surface energy because of high polarity. When applied on a recording layer, the rust preventive remains as drops on the recording layer so that it hardly covers all the surface to fail to give enough effect of rust prevention. By mixing the surfactant into the rust preventive, the surface energy is decreased so that the mixture can cover the recording layer uniformly. Thereby, enough rust- prevention effect can be obtained and durability of the medium is improved.
Patent JP-2000052770-A (JP)
Title: Mounting structure of pull handle at door trim
Inventor: ISHIDA YASUKI
IPC: B60J5/04
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To improve appearance of the peripheral edge of a pull handle by preventing formation a gap between the peripheral edge flange of the pull handle and the upper surface of an arm rest and to prevent the generation of a play noise, in the mounting structure of the pull handle mounted on the upper surface opening of the arm rest of a door trim. SOLUTION: To mount a pull handle 40, a horizontal part 51 of a mounting seat formed integrally with the inner surface of an arm rest 31 is provided with bending ability in a vertical direction and a gap is set between the under surface of the bottom wall of the pull handle 40 and the upper surface of the horizontal part 51 of the mounting seat. When the pull handle 40 is fixed, the horizontal part 51 of the mounting seat is deformed in a bow-form shape. A current restoration force is exerted as the down pull force of the pull handle 40, and a gap is prevented from formation by energizing in a direction in which the peripheral edge flange 41 of the pull handle 40 is adhered on the upper surface of the arm rest 31.
Patent JP-S6388429-A (JP)
Title: Frame atomic absorption spectrophotometer
Inventor: HARADA KATSUHITO
IPC: G01N21/31
Filed: 1986-10-01
Abstract: PURPOSE:To enable the measurement of a sample handily and stably from a low to high density, by controlling a sucking speed of a sample while the flow rate of an auxiliary fuel gas is detected. CONSTITUTION:An auxiliary fuel gas supplied for suction and atomization of a sample is supplied from an auxiliary fuel gas passage 1, passes through a flow rate control means 2 and a flow rate detection means 3 and branched off to a bypass 8 directly introduced to a passage 7 and a burner chamber 11 leading to a sample suction speed limit means 4. The sample suction speed limit means 4 sucks and atomizes a sample 6 from a sample suction nozzle 5 depending on jet flow velocity of the auxiliary fuel gas and the auxiliary fuel gas and the sample atomized are introduced into the burner chamber 11. On the other hand, a combustion gas is supplied from a combustion gas passage 9 to be introduced into the burner chamber 11 via a flow rate control section 10, where the combustion gas, the auxiliary fuel gas and the sample are mixed to be introduced into a frame 13 via a burner 12. Thus, an atomic absorption measurement is performed with the maintaining of a frame 13 and the atomization of the sample 6.
Patent JP-H0981253-A (JP)
Title: Adjustable stroke moving/driving device
Inventor: MATSUKAWA SHUNEI
IPC: G05G1/04
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a light-weight and compact adjustable stroke moving/ driving device capable of adjusting a stroke in a prescribed direction and the position of the stroke only by one driving body and attaining high speed movement. SOLUTION: When a driving shaft 25a is forward rotated, an eccentric shaft 28 is locked on the shaft 25a by a one-way clutch 29 and a lever 30 executes stroke operation around a pin 35 at one end of the lever 30 which is supported by an actuator. When the shaft 25a is reversely rotated, a one-way clutch 27 locks an eccentric cam 26 on the shaft 25a. A driving body 25 and a holding member 23 are moved in a prescribed direction of supporting means 22 in accordance with the rotation of the cam 26. Consequently the stroke operation of the lever 30 and the adjustment of a stroke position can be executed only by one driving body 25.
Patent JP-H0394236-A (JP)
Title: Semiconductor optical switch and semiconductor optical matrix switch
Inventor: KATO MASAYOSHI
IPC: G02F1/313
Filed: 1989-09-06
Abstract: PURPOSE:To enable light-to-light switch without photoelectric conversion and to reduce crosstalk and insertion loss by controlling external carrier injection into an optical waveguide which has a double heterostructure as its base and switching waveguide light. CONSTITUTION:Vertical incident light 21 to a semiconductor substrate 31 is branched by a coupling means 22 into plural waveguide light beams 24a and 24b, which are guided in optical waveguides 23a and 23b. At this time, absorption is large in an area where no carrier is injected from outside in the optical waveguide area of the double heterostructure and neither of the waveguide light beams 24a and 24b is propagated, but the gain increases in an area where carriers are injected to enable amplifier operation, and consequently the waveguide light beams 24a and 24b are propagated while amplified and guided out of corresponding projection parts 27a and 27b. Here, the double heterostructure is used, the light-to-light switching becomes possible without photoelectric conversion and the ampifying function is realized. Here, the optical switch which has small crosstalk and small insertion loss is obtained.