baber/WOPTO huggingface dataset:
Patent JP-S63178493-A (JP)
Inventor: SHIGEIZUMI SHIYUUSUKE
IPC: H05B41/24
Filed: 1987-01-20
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-H11208619-A (JP)
Title: Method and apparatus for sealing edge of booklet or the like
Inventor: MAGAFUCHI HIDEKI
IPC: B65B33/00
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To efficiently seal a booklet, etc., without generating any defective seal by arranging an adhesive tape on one side surface of which an adhesive layer is formed opposite to an edge of the booklet and relatively moving the adhesive tape and the booklet end in the direction orthogonal to the end of the booklet to adhere the adhesive tape astride both surfaces of the booklet. SOLUTION: An adhesive tape T wound in a roll is intermittently delivered by a tape delivering means 4, transferred to a pair of upper and lower first delivery belt 11 from a second press roller 10, and cut to the prescribed length by a hot-wire type cutter 12, and then, transferred to a pair of upper and lower second delivery belts 13 extending across a carrying passage of a catalog C. The catalog C is carried relative to the adhesive tape T delivered to the carrying passage of the catalog C with its end C1 in a forward and laid condition. The adhesive tape T is peeled from the second delivery belts 13, and adhered to both sides of the catalog C to seal the catalog C.
Patent JP-H05204332-A (JP)
Title: Liquid crystal display device
Inventor: FUJITA MASAYA
IPC: G02F1/133
Filed: 1992-01-24
Abstract: PURPOSE:To attain a high speed operation and high accuracy by discharging the holding voltage of a holding capacitor before a new video signal is inputted to a driving circuit. CONSTITUTION:The holding voltage of a holding capacitor CH1 is discharged before a new video signal is inputted by a switching means SW3. That is, a switch SW3 is provided in parallel with the signal holding capacitor CH1 of a first sample-and-hold circuit and the amplifying rate of the video signal is excessively increased before it is inputted to the sample-and-hold circuit. In this case, the video signal held by the signal holding capacitor CH1 of the first sample-and-hold circuit is transferred to the signal holding capacitor CH2 of a second sample-and-hold circuit and then it turned ON and the electric charge CH1 of the capacitor CH1 is discharged.
Patent JP-H03215702-A (JP)
Title: Strain gage
Inventor: NAKANISHI YOSHIO
IPC: G01L5/00
Filed: 1990-01-19
Abstract: PURPOSE:To increase the water-tightness and fitting strength of an instrument and to improve the measurement accuracy by fitting the peripheral edge part of one end of a cable lead-out part which is fitted externally nearby a sensing part to the outer periphery of an opposite metallic rod by welding. CONSTITUTION:When a concrete pit 11 receives a compressive force as shown by an arrow, the concrete pit 11 is strained with the compressive force and its strain is transmitted to the metallic rod 13. Namely, the sensing part 15 positioned at the intermediate position of the metallic rod 13 is strained. The strain gage 14 detects this strain and an electric signal corresponding to the strain is led to a cable 16 and read by a specific strain measuring instrument. When the sensing part 15 is strained, the strained distribution from the metallic rod 13 to the sensing part 14 passes through a halfway cable lead-out part 17 and the large-diameter part of a reinforcement part 22, but the cable lead-out part 17 and reinforcement part 22 are both welded only at one end peripheral edge parts opposite the metallic rod 13, so uniform strain is transmitted without any influence of shearing area variation. Consequently, the water-tightness and fitting strength of the instrument are increased to improve the measurement accuracy.
Patent JP-H03216083-A (JP)
Title: Video signal recording system
Inventor: TAKAHASHI KOJI
IPC: H04N5/782
Filed: 1990-01-20
Abstract: PURPOSE:To record a consecutive audio signal by returning a prescribed quantity of read information from an audio signal memory in response to recording stop and starting the recording by a recording means in response to the readout of the prescribed quantity of information. CONSTITUTION:When a recording tentative stop instruction is given by an operation section 107, a recording section 105 is brought into the recording tentative stop mode and a readout address of a BGM generator 104 is returned by a prescribed quantity and a time T equivalent to a prescribed quantity of audio signal is set to a timer 108. When a pause release command is given, the BGM generator 104 starts an audio output from the readout address returned by a prescribed quantity and the timer 108 starts count-down from the specified time T and when the count reaches '0', the recording by the recording section 105 is started. In this timing, an audio signal consecutive to the audio signal recorded already is outputted from the BGM (music) signal generator 104. Thus, the audio signal at a joint of the video signal is consecutive on a tape.
Patent JP-S62170169-A (JP)
Title: Air supply line unit of fuel cell system
Inventor: OOYACHI HIDEO
IPC: H01M8/04
Filed: 1986-01-23
Abstract: PURPOSE:To stabilize the combustion of an auxiliary combustor, and to obtain steady operation even in varied load and partial load operation by using a combustion catalyst in a combustion part of an auxiliary combustor which is arranged on upper stream side of an exhaust turbine and supplements the lack of recovered energy. CONSTITUTION:When energy retained in an exhaust gas from a fuel cell system is insufficient to drive a compressor 1, energy is added by an auxiliary combustor 3. A fuel gas controlled with a fuel flow rate control valve 7 and air controlled with an air flow rate control valve 8 are mixed in a mixer 15, and the mixture gas is introduced into a refractory material 34 in a catalytic combustion part from a mixture gas inlet. The fuel gas is oxidized (burned) by a catalytic action during passing a honeycomb 32, a combustion catalyst 31, and a honeycomb 33. The catalytic combustion is not easily affected by the variation of flow rate, pressure, and composition of fuel and air caused by load variation compared with burner combustion. Therefore, unstable combustion caused by load variation and an accidental fire can be prevented.
Patent JP-H08196938-A (JP)
Title: Air cleaner
Inventor: ARAKI KAZUHIRO
IPC: B03C3/02
Filed: 1995-01-26
Abstract: PURPOSE: To keep cleaning efficiency high in spite of an air cleaner inducing an ion wind to send the same. CONSTITUTION: A suction port 10b is formed on the lower part of a main body while a blowoff port 10a is formed on the upper part thereof and ion wind inducing means 3, 4 inducing an ion wind to form the flow thereof from the suction port 10b to the blowoff port 10a and an electric precipitator 5 are installed on the main body. Since the ion wind is sent by the ion wind inducing means, soundless operation is possible and house dust floating in the vicinity of a floor surface is efficiently removed to purify the floor surface.
Patent JP-S62169631-A (JP)
Inventor: SUGIURA SHIGEMICHI
IPC: C22C38/18
Filed: 1986-01-21
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-H01188006-A (JP)
Title: Double balance mixer circuit
Inventor: WATANABE TOSHIRO
IPC: H03D7/14
Filed: 1988-01-21
Abstract: PURPOSE:To reduce the occupied area and to attain small size for the circuit by constituting a 90 deg. hybrid circuit by resistors and capacitors. CONSTITUTION:A resistor R1 is connected in series between an input terminal IN1 and an output terminal OUT1 and a capacitor C1 is connected in parallel in the 90 deg. hybrid circuit. Moreover, a capacitor C2 is connected in series between other input terminal IN2 and output terminal OUT 2 and a resistor R2 is connected in parallel. The resistors R1, R2 and the capacitors C1, C2 are selected respectively equal as R, C and a phase difference of 90 deg. is caused between both the output terminals OUT1 and OUT2 in case of satisfying the relation of jomegaRC=1. Thus, a 90 deg. hybrid is mounted on a semiconductor board together with a mixer or the like incorporatedly to reduce the occupied area thereby reducing the size of the mixer circuit.
Patent JP-S56108209-A (JP)
Title: Single-phase transformer
Inventor: NAKATAKE RIYOUJI
IPC: H01F27/04
Filed: 1980-01-31
Abstract: PURPOSE:To reduce the amount of insulators used and to unify the construction of each winding and lead wire for simplifying the manufacture by a process wherein the winding direction of windings of each unit of transformers are reversed to simplify the drawing out of lead wires of the primary-and-secondary sides by doing it from the same side wherein the primary-and-secondary terminals are prepared. CONSTITUTION:In the respective tanks of the single-phase transformers two unit transformers 10 and 20, which have the iron cores based on the main legs 12A- 12C, 22A-22C and the side legs 13A, 13B, 23A, 23B as well as the split windings 15A-15C and 25A-25C based on the primary-and-secondary windings to be used in parallel being equipped with the main legs 12A-12C and 22A-22C of said iron cores, are accomodated. On one side in the longitudinal direction of the tanks of said respective unit transformers 10 and 20 the primary terminal 33 connecting the primary lead wires 16 and 26 from each winding is prepared while on another side the secondary terminal 34 connecting the secondary lead wires 17 and 27 of each winding is prepared. And the direction of each winding of the unit transformer 10 of one side viewed from the terminal 33 or 34 and the direction of winding of the opposing other unit transformer 20 are reversed to simplisy the manufacture of the single- phase transformer.
Patent JP-S5397192-A (JP)
Title: Load follow-up controller of atomic powered generator
Inventor: KATOU TAKAO
IPC: G21D3/12
Filed: 1977-02-04
Abstract: PURPOSE: To compensate the control degradation of the recirculation flow control system accompanied with power change in imrpoving the control characteristics of the load follow-up controller for the conventional atomic powered generator in us using no special analog adjuster. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61169615-A (JP)
Title: Engine intake device
Inventor: YAMAMOTO HIROYUKI
IPC: F02B31/08
Filed: 1985-01-23
Abstract: PURPOSE:To improve the output and fuel consumption, in a system where a control valve closable under light load is arranged in heavy load intake path, by correcting the opening of the control valve with correspondence to the air/ fuel ratio thereby regulating the intake air flow speed, intake swirl, etc. with correspondence to variation of the air/fuel ratio. CONSTITUTION:Intake air paths 5, 6 for heavy load and light load are formed in the downstream of a throttle valve 4 in an intake path 3 and communicated through an intake valve 8 to the combustion chamber 2 upon confluence. The heavy load intake path 5 is formed with relatively large diameter while a control valve 9 closable under light load is arranged in the way. While the light load intake path 6 is formed with relatively small diameter to open the downstream end in tangential direction of cylinder 1. Here, the control valve 9 will control the opening through a control unit 12 with correspondence to the engine operating condition while correct the opening with correspondence to the air/fuel ratio to be detected through a lean sensor (air/fuel ratio detecting means) 16.
Patent JP-H03220351-A (JP)
Title: Drive unit of netmaking machine
Inventor: YASUOKA NORIHISA
IPC: D04G1/08
Filed: 1990-01-19
Abstract: PURPOSE:To prevent errors of warp-winding without being accompanied by reduction of productivity by changing the speed of warp-winding operation and the operation speed of other driven members in a specified condition corresponding to the humidity around the subject netmaking machine. CONSTITUTION:The humidity around a netmaking machine is detected and the speed of warp-winding operation is reduced according as the humidity is increased. The operation rate of other driven members is simultaneously reduced by a lower reduction amount in comparison with the degree of reduction in the speed of the winding operation. The dividing ratio of a clock-modifying circuit of a main shaft rotational angle data-forming circuit of a control circuit is set in proportion to the humidity. And the dividing ratio in a state where the main shaft rotational angle is within a range corresponding to a period during the warp-winding operation of an upper hook 1 and 'ITOFURI' (unit for assist of formation of loop corresponding to winding operation of upper hook) 2 is set to a higher value in comparison with the value in a state where the main shaft rotational angle is beyond the above-mentioned range.
Patent JP-S55104696-A (JP)
Title: Sludge treatment apparatus
Inventor: TANIGUCHI TOORU
IPC: C02F3/12
Filed: 1979-02-03
Abstract: PURPOSE: To prevent exactly the mixing of combustible gas and oxygen in conduit by discontinuing the supply of oxygen when a waste-deficient space occurs in conduit in a waste water treatment in which oxygen is supplied into a conduit through which polluted water is introduced.  
     CONSTITUTION: The pure oxygen 16 is supplied into the conduit 14 through which sludge is returned to the aeration tank 12 and the oxygen intrudes into the inside of the sludge flocs to activate bacteria present in sludge sufficiently. The conduit 14 is provided with the polluted water detector 18 which sends forth a detection signal when the pumping-up of return sludge from the sedimentation tank 10 is discontinued or a polluted water-deficient (in more than a fixed amount) space occurs in the conduit due to gas contained in sludge, by which the valve 20 is closed to stop the supply of oxygen to the conduit 14. Thus, even in case where combustible gas is filled up the space, the mixing of oxygen and the combustible gas can be prevented and therefore danger of explosion, etc., can be completely prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5294642-A (JP)
Title: Blower device
Inventor: SAITOU HARUO
IPC: F04D25/04
Filed: 1976-02-05
Abstract: PURPOSE: To rotate a rotatable shaft by the reaction to ejecting pressurized fluids radially from the shaft to effect a blast by the action of fluid vanes made of the ejected fluids, thus obtaining efficient blast and dust collecting. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63179376-A (JP)
Title: System for driving optical printing head
Inventor: SHINDO KAZUNORI
IPC: G03G15/04
Filed: 1987-01-20
Abstract: PURPOSE:To cancel irregularity in the rotation of a photosensitive body and to obtain a uniform printing result by performing the writing operation of an optical printing head in synchronism with the quantity of rotation of the photosensitive body. CONSTITUTION:A detector 1 generates a pulse signal by the rotation and movement of the photosensitive body 3 which corresponds to specified print density. A print data buffer circuit 10 is stored with a print data signal sent out of a write print data memory 12 by a constant quantity and sends the signal out to the optical printing head 2 on a first-in first-out basis in synchronism with the pulse signal from the detector 1. A light emission signal generating circuit 11 allows the head 2 to emit light for a necessary time after the printing data signal is sent out to expose the photosensitive body 3. This constitution eliminates the irregularity in the rotation of the photosensitive body 3 by performing the writing operation of the head 2 in synchronism with the quantity of rotation of the photosensitive body 3 to obtain a uniform printing result.
Patent JP-H05205229-A (JP)
Title: Rotary magnetic head device
Inventor: KUNIHIRA TADASHI
IPC: G11B5/588
Filed: 1992-01-27
Abstract: PURPOSE:To perform a recording operation and a reproducing operation by using a head on a movable element which has been arranged at a rotary cylinder. CONSTITUTION:The following are installed: a movable element 4 attached to a rotary cylinder 2; a magnetic head 5 attached to the movable element 4; and a sensor object 6 which is moved linking linkinb with the movement of the rotary cylinder 2. In addition, the following are installed: a reference face 7 attached to the surface of the rotary cylinder 2; a position detection element 8 which is attached so as to face the surface of the rotary cylinder 2 and which detects the position of the sensor object 6 and that of the reference face 7; thermosensitive elements 14, 15 which are attached to the movable element 4 and the reference face 7. In a recording operation, the position detection element 8 detects the position of the reference face 7; in succession, it detects the position of the sensor object 6 at the movable element 4. Thereby, the difference in a position in the up-and-down direction between the reference face 7 and the sensor object 6 is detected. By using a piece of information on the position, the magnetic head 5 can be controlled to beata desired positioelements 14, 15 are attached to the movable element 4 and the reference face 7, an accurate positioning operation can be performed even when an operating temperature is changed.
Patent JP-S55104780-A (JP)
Title: Method of mounting shaft on dial plate for watch
Inventor: KONDOU FUKUNOSUKE
IPC: G04B19/14
Filed: 1979-02-06
Abstract: PURPOSE: To mount readily and exactly a shaft on a dial plate for a watch without thermal strain or the like by bringing the projection at the end of the shaft forming an electrode and a flat copper pad into contact with the dial plate placed on a support and performing resistance welding therebetween.  
     CONSTITUTION: A dial plate 1 is placed on a flat support 8, and the sharp end 9 of a shaft 4 forming an electrode and a flat copper pad 10 are brought into contact with the plate 1 as connected with secondary windings of a welding transformer. Since the end 9 has small area and the flat support 8 is employed, the pushing pressure of the shaft 4 to the dial plate 1 becomes low. Thus, no pushing strain occurs on the dial plate 1, and the welding current for resistance welding the shaft 4 to the dial plate 1 also becomes low. Accordingly, the thermal strain of the dial plate due to the welding is almost eliminated to readily and accurately mount the shaft on the dial plate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59138479-A (JP)
Title: Type-selecting mechanism
Inventor: ITAHARA KENICHI
IPC: H02P8/38
Filed: 1983-01-27
Abstract: PURPOSE:To obtain a type-selecting mechanism capable of stably detecting a home position with little error, by a method wherein an output from a sensor is chacked by rotating a stepping motor in both direction when detecting a home position. CONSTITUTION:A sensor 4 is a magnetic sensor using a Hall IC having such a characteristic that the output thereof is turned ON when a magnet 3 approaches thereto and the output is turned OFF when the magnet 3 is moved away therefrom, and the home position is a position D where the magnet 3 and the sensor 4 are directly faced to each other. When a controller 5 drives the stepping motor 1 to rotate clockwise while checking the output of the sensor 4, the output of the sensor 4 is turned ON at point A, and is turned OFF at point B spaced from point A by a displacement (a). Then, the controller 5 drives the motor 1 to rotate counterclockwise. When the output of the sensor 4 is turned ON at point C spaced back from point B by a displacement (b), it is known that the home position D is located at a position spaced back from point C by c=(a-b)/2. Even when the output characteristic of the sensor 4 is varied as indicated by a broken line, the position of the home position D is invariable.
Patent JP-H11199585-A (JP)
Title: New polycyclic compound
Inventor: WATANABE AKIHIRO
IPC: C09K3/00
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To obtain a new polycyclic compound having a specific tetracyclic ring structure obtained by reacting α-substituted acrolein dimer with an aldehyde compound, and useful for a plasticizer for a polymer, a lubricant, a complexing agent for a metal, and the like. SOLUTION: This new polycyclic compound is the compound of formula I [R1 is a 1-6C (cyclo)alkyl, phenyl or benzyl; R2 is a 1-20C (cyclo)alkyl, phenyl, benzyl or a group of formula H], e.g. 3-(2,5-dimethyl-3,4-dihydro-2H-pyran-2- yl)-7,10-dimethyl-2,4,6-trioxa-tetracyclo[5.3.0<1> ,<7> .0<5> ,<10> ]decane. The compound of formula I is obtained by reacting a compound of formula III with a compound of the formula R2 CHO in an organic solvent in the presence of a Lewis acid at (-20)-70 deg.C, precipitating the obtained polymer in a solvent such as acetone and methanol to remove the polymer, and evaporating the organic solvent from the liquid after removing the polymer.
Patent JP-H09205287-A (JP)
Title: Hinge structure of collapsible type equipment
Inventor: URATA ATSUO
IPC: H05K5/03
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a hinge structure for achieving two types of opening/ closing methods, namely a method for opening/closing by pressing an open/close button at a hinge part and a method for manual opening/closing. SOLUTION: While a cover 1 and a case 2 are closed, rollers 7a and 7b at both edges of a T-shaped rod 6 are located at a point A within a groove 15 provided at bosses 9a and 9b. By pressing a button 5 against the elastic force of a spring 8 and releasing it, the rollers 7a and 7b move in the direction of point A → point B →point C → point D → point E → point F → point F and the cover 1 and the case 2 are closed. By pressing the button 5 again against the elastic force of the spring 8 and then releasing it, the rollers 7a and 7b move in the direction of point G →point H → point I → point J →point K → point L → point M → point B → point A and the cover 1 and the case 2 shifts from open state to closed state.  When the rollers 7a and 7b pass a point N between the points A and G, manual opening/closing can also be made.
Patent JP-H01187566-A (JP)
Title: Contact exposure device
Inventor: SHIMAOKA HITOSHI
IPC: G03F7/20
Filed: 1988-01-21
Abstract: PURPOSE:To accurately superpose an original on a photosensitive material and to expose them by providing a 1st suction means for sucking air between a photosensitive material sheet and an exposure table and a 2nd suction means for sucking air between the photosensitive material sheet and a cover sheet. CONSTITUTION:The title device is provided with the 1st suction means 204A and 205 which suck the air between the photosensitive material sheet and the exposure table 201 in a state where the photosensitive material sheet is placed on the exposure table 201 and the 2nd suction means 206 and 207 which stop the 1st suction means 204A and 205 and suck the air between the photosensitive material sheet and the transparent cover sheet in a state where the original and the cover sheet are placed on the photosensitive material sheet. Therefore, when the photosensitive material is carried and placed on the photosensitive material placing table 201, the photosensitive material is made to contact to be fixed on said table 201 with the driving of the 1st suction means 205 and 204A and the photosensitive material, each original and the cover sheet are superposed and brought into contact with each other to be evenly held by the 2nd suction means 206 and 207. Thus, an original film can be positioned one by one and accurately superposed on the color photosensitive material to perform multiple contact exposure.