baber/WOPTO huggingface dataset:
Patent JP-H01206241-A (JP)
Title: Defect detecting method
Inventor: SAKAGUCHI MASAAKI
IPC: G01N21/89
Filed: 1988-02-12
Abstract: PURPOSE:To enable the detection of a defect in accordance with the kind of a sheet and the purpose of inspection, by judging the sheet as a defective article only when the defect is detected continuously substantially across scanning lines of a prescribed number or more. CONSTITUTION:A reflected light from the surface of a web 2 which is obtained from a light beam Q from a projecting means 3 is sensed by a light sensing means 4 and a light quantity signal, an electric signal of a level corresponding to the quantity of the sensed light is generated. This light quantity signal is amplified by an amplifier 5, the level of the amplified signal is compared with a reference level in a discriminator circuit 6, and when the level of the light quantity signal is lower, a defect signal is outputted. Then, it is detected in a counter-comparator circuit 8 whether or not the defect signal from the discriminator circuit 6 appears continuously across scanning lines of a prescribed number or more, and when it appears continuously, a decision signal is outputted to an alarm circuit 7.
Patent JP-H08218473-A (JP)
Title: Air intake structure for vacuum type sewage collecting system
Inventor: TAKEMOTO YOSUKE
IPC: E03F1/00
Filed: 1995-02-20
Abstract: PURPOSE: To surely prevent high negative pressure from being propagated to the trap of a sewage inflow pipe and a sewage generation source by mitigating the negative pressure in a vacuum valve box when a vacuum valve is opened regardless of the installation distance of an air intake pipe. CONSTITUTION: A sewage reservoir 7 is formed in the invert 3A of a vacuum valve box 3 arranged with a vacuum valve 4, the sewage generated by a sewage generation source 9 flows into the sewage reservoir 7 through a sewage inflow pipe 10, and the sewage in the sewage reservoir 7 is sucked when the vacuum valve 4 is opened. This vacuum type sewage collecting system is provided with an air intake pipe 13 introducing the atmospheric air into the vacuum valve box 3, and the outlet 13B of the air intake pipe 13 is provided near the lower end opening 6A of a suction pipe 6 in the sewage reservoir 7.
Patent JP-S63198145-A (JP)
Title: Direct memory access control system
Inventor: YASO KENJI
IPC: G06F13/28
Filed: 1987-02-13
Abstract: PURPOSE:To attain a data transfer by a direct memory access (DMA) control through plural access ports by holding the address value at the point of starting the data transfer and the length of the data transfer length of a unit block, and resetting the respective values at the time of terminating the data transfer. CONSTITUTION:In an address additional value setting means 17, address additional values for successively generating the address values in an address generation means 11 are set corresponding to the transfer bit lengths of plural access ports. Receiving a data transfer termination signal, a first reset means 18 resets the address value at the point of starting the data transfer in the address generation means 11. Receiving the data transfer termination signal, a second reset means 19 resets the value of the data transfer length of a unit block in a data transfer length counting means 13. Thus, the DMA data transfer control corresponding to the respective access ports whose transfer bit lengths are different can be executed.
Patent JP-H11286458-A (JP)
Title: Production of optically active substance
Inventor: YOSHIKAWA MASATO
IPC: C07B63/00
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To efficiently produce the subject active substance without needing a complicated process by allowing a raw materials to come in contact with a catalyst using an inorganic membrane. SOLUTION: This optically active substance is produced by allowing a raw material to come in contact with a catalyst using an inorganic membrane capable of passing at least one kind of the raw materials and the optically active substance to be obtained. In the method of using the inorganic membrane, the reaction is carried out by using a membrane which does not pass a homogeneously dissolved asymmetric catalyst for synthesizing an optically active substance but passes the optically active substance, which is at least one kind of reaction products, and the asymmetric catalyst which is partly or wholly dissolved can be recovered after or during the reaction. The effective component (separation membrane) for the separation in the inorganic membrane is preferably a molecular sieve membrane. Examples of the molecular sieve include crystalline silicate, crystalline aluminosilicate and the like. Regarding the shape of the inorganic membrane, the separation membrane is preferably coated on a porous support having larger diameters of fine pores.
Patent JP-2000231051-A (JP)
Title: Focus detector
Inventor: SAKURAI HIROSHI
IPC: G02B7/34
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To set a focus detection sensor as a COB(chip on board) package so as to realize the reduction of cost and compaction and to make adhesive strength and focus detection accuracy excellent. SOLUTION: This detector is equipped with an image reforming lens 70 and a photoelectric conversion element 100 receiving light quantity distribution concerning an object image by the lens 70 at the rear of the scheduled image forming surface of an objective lens, and the element 100 is constituted to be mounted on a base plate. The package obtained by arranging glass plates so that the element 100 may be held in between and filling space between the glass plate and the base plate with resin is used.  In such a case, the detector is provided with a main body block 120 positioning and fixing the lens 70, an adjusting member 80 capable of being rocked with respect to the block 120 and adjusting the position of the package where the element 100 is mounted with respect to the lens 70, and a holding member 90 capable of being rocked with respect to the member 80, holding the package where the element 100 is mounted and adjusting the position of the package where the element 100 is mounted with respect to the lens 70.
Patent JP-S60175383-A (JP)
Inventor: ISOJIMA SHIGEKI
IPC: H01R43/00
Filed: 1984-02-20
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-S53116030-A (JP)
Title: Selection controller for electronic unit
Inventor: YASUDA YUUZOU
IPC: H04N5/00
Filed: 1977-03-18
Abstract: PURPOSE: To obtain the selection controller for electronic unit, especially suitable for selection controller for TV receivers, by making selection toward forward or reverse direction with a given control input singal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05101843-A (JP)
Title: Zinc secondary battery having dipole-plate structure provided with horizontally arranged battery part
Inventor: AREN CHIYAAKII
IPC: H01M50/529
Filed: 1992-01-22
Abstract: PURPOSE: To make the electric current flowing in a battery uniform and eliminate shape deformation of a zinc-based anode by separating unit cells with bipolar plates having conductivity and stacking a plurality of unit cells in the separated state vertically. CONSTITUTION: A zinc secondary battery 1 is constituted of an upper cell 3 and a lower cell 4 and a plurality of batteries are arranged horizontally and stacked vertically while bipolar conductive plates 5 being set in between and a prescribed voltage as the total of voltage of each battery is obtained. That is, the unit cell 3 is constituted of a positive pole electrode 6B having an electric collector plate 6A in the surface, a zinc type negative pole electrode 7A having an electric collector plate 7A in the rear face and the unit cell 4 is constituted also in the same manner.  Then, these cells 3, 4 are stacked and at the time when the resultant body is fastened by end plates 11, 12, a conductive substrate 17 is placed between the cell 3 and the end plate 11 and a substrate 5 is placed between the calls 3, 4, and a conductive substrate 17 is placed between the cell 4 and the end plate 12 in the same manner. In this way, dissolution of the zinc type active material is suppressed and deformation of the electrodes is lessened.
Patent JP-S62189421-A (JP)
Title: Galvanomirror
Inventor: ISHIBASHI HIROMICHI
IPC: G02B26/10
Filed: 1986-02-14
Abstract: PURPOSE:To obtain a galvanomirror for scarcely generating the deviation of an optical axis caused by the attitude error of a reflecting means, by providing a reflecting means, and a rotary means for turning the reflecting means around a rotary axis which intersects its reflecting surface. CONSTITUTION:A reflecting means 1 has a rotary axis for intersecting its reflecting surface at 45 deg., a rotary means 2 turns the reflecting means 1 centering around its rotary axis, and an elastic member 3 works so as to hold the reflecting means 1 in a reference position. When the reflecting means 1 is turned in the direction as indicated with an arrow, an optical axis is inclined by thetadegrees in the same direction by its geometrical quality. That is to say, according to this constitution, the turning of the optical axis which follows the turning of the reflecting means 1 becomes half or a conventional example, and according, an optical axis shift which is generated by an attitude error DELTAtheta of the reflecting means 1 also become DELTAtheta being a half of the conventional example. In this way, the deviation of a reference optical axis, which is generated by the attitude error of the reflecting means 1 can be reduced.
Patent JP-H10222234-A (JP)
Title: Reference voltage generation circuit
Inventor: ODA TOSHIAKI
IPC: G05F1/46
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To speed up the rise of reference voltage output while the detouring of power noise after the rise of reference voltage is prevented. SOLUTION: Switches S1 and S2 are turned on only in a prescribed period when a timer circuit 2 operates immediately after power on timing by a power control signal. A charge supply circuit 3 is connected to the reference voltage output terminal A of a reference voltage generation source 1. When the operation of the timer circuit terminates after the lapse of prescribed time, the switches S1 and S2 are turned off and the charge supply circuit 3 is detached from the reference voltage output terminal A. Charging current against load capacity CL added to the reference voltage output terminal A increases during prescribed time from time when power is turned on and reference voltage is suddenly raised.  Since the reference voltage output terminal A is detached from the charge supply circuit 3 by the switches S1 and S2 after rise, the influence of noise detouring from the power source through the charge supply circuit 3 is not given.
Patent JP-S63199658-A (JP)
Title: Thermosensible recorder
Inventor: KANO HIDEO
IPC: B41J2/36
Filed: 1987-02-16
Abstract: PURPOSE:To enable a recording or printing superior in gradation linearity, by correcting at least one of density information data and reference data using a gradation correction value according to the premeasured resistance values of respective heating resistors. CONSTITUTION:An initializing signal is imparted from a control part 8 to an address 2 to initialize the address of a ROM 2 and similarly initialize the addresses of a RAM 1 and a ROM 11. The output of the RAM 1 is added to that of the ROM 11 in an adder 12. If the input on the side of terminal A is larger than the other, '1' is inputted to a shift register 7. By increasing the address value of an address 1 one by one, the compared results are successively inputted to the shift register 7 to be stored therein in order, and a LATCH signal is generated from the control part 8. After that, a comparison reference value is increased by adding 1 to the address 2, and a comparison circuit 3 judges A>B using the new reference value, whereby a thermosensible paper increases a color-forming density. The address 2 is increased successively, and at every increase of the address 2 the scanning of the address 1 and the power supply to heating elements are carried out. Therefore, the number of power supplies to the corresponding heating element is determined according to the information of the data in the RAM 1 for controlling the color-forming density.
Patent JP-H05300703-A (JP)
Title: Molded commutator
Inventor: KONISHI TSUYOSHI
IPC: H01R39/04
Filed: 1992-02-19
Abstract: PURPOSE:To prevent the generation of level differences between commutator segments which tends to be seen in the case of increasing the output and the speed of a motor, and to improve the rotation performance for obtaining smooth commutation. CONSTITUTION:Grooves 6 are formed in the rotation-direction on both-side end surfaces of commutator segments 1a adjoining each other, and in these grooves insulators such as ceramic bars 7 are provided. Besides, recessions are formed in the longitudinal-direction at both end parts of the leg parts 2 of the commutator segments, and these leg parts are held with molding material 4. By the adoption of this constitution heat conduction between the commutator segments is suppressed by the insulators, and generation of level differences by the projection of the commutator segments is prevented.
Patent JP-H04244189-A (JP)
Title: Ruffling device for curtain in sewing machine
Inventor: TAKEDA MASANOBU
IPC: D05B35/08
Filed: 1991-01-30
Abstract: PURPOSE:To automatically set the height of a ruffle, its pitch, etc., for enabling sewing by providing swinging clamp bars for sandwiching the root of the ruffle and a horizontal clamp plate for supporting horizontally the ruffle sandwiched on the sewing machine side of the swung clamp bar to sandwich the top. CONSTITUTION:Two sets of vertical left and right clamp plates 22, 32 and 26, 36 for sandwiching a curtain on an end table 10 through slots in the end table 10 from above and below are vertically, leftward and rightward movably provided above and below the end table 10. A pair of left and right clamp bars 41 for sandwiching a root of an erect ruffle formed in the curtain on the end table 10 are swingingly provided between the upper surface of tip of the end table 10 and the lower part on the sewing machine side. Further, a pair of upper and lower horizontal clamp plates 51, 55 for supporting horizontally the ruffle sandwiched by the clamp bars and sandwiching the top are provided on the sewing machine side of the clamp bars 41 swung below the sewing machine side.
Patent JP-S55123805-A (JP)
Title: Card transferring device
Inventor: UCHIUMI HIROSHI
IPC: B65H29/58
Filed: 1979-03-19
Abstract: PURPOSE: To permit conveyer belts to be twisted and cards to be transferred laterally, forward or backward by disposing the outside of a pulley shaft vertically at a predetermined angle with fixed portions thereof at a portion to be twisted of conveyer belt.  
     CONSTITUTION: When a drive motor 4 rotates in the direction of the arrow to rotate conveyer belts 13, 14, a card 3 is transferred in the direction of arrow and then laterally transferred at twisted portion of the conveyer belts 13, 14. To avoid any difference in tension occurring at both sides of each conveyer belt, a bevelled washer 25 is fitted on each pulley shaft 26 to slant it so that the conveyer belts are prevented from disengagement from the shaft and the card can be easily laterally, forwardly or backwardly transferred. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09225338-A (JP)
Title: Electrostatic air cleaner
Inventor: KOIZUMI KENJI
IPC: B03C3/02
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner putting the respective merits of an air generating source using a fan and an ion wind generating source to practical use to the max. degree, not requiring manual changeover operation and good in user's convenience. SOLUTION: This electrostatic air cleaner is constituted of a fan 5 installed as an air generating source, an ion wind generation part consisting of an ionizing electrode 3 and an earth electrode 4 forming a high electric field between both electrodes 3, 4, a dust sensor 7 detecting the density of dust in air and a control part 12 driving the fan 5 when the density of dust detected by the dust sensor 7 becomes a predetermined value or more and stopping the fan when the density of dust detected by the dust sensor 7 is below the predetermined value.
Patent JP-H08227907-A (JP)
Title: Manufacture of semiconductor device and lead frame employed therein
Inventor: IWASA KENJI
IPC: H01L21/56
Filed: 1995-02-21
Abstract: PURPOSE: To obtain a method for manufacturing a resin sealed semiconductor device in which the resin is not left at the air vent part of sealing die upon finishing the sealing. CONSTITUTION: The lead frame 1 comprises a die being used for resin sealing a desired semiconductor element 9, tabs, leads arranged around the tabs and a dams for interconnecting the leads. The lead frame 1 has irregular surface being arranged at the air vent part of the die. The lead frame 1 is clamped by the die and resin sealed and eventually taken out from the die. With such arrangement, adhesion between the air vent part 14 of the die and the lead frame 1 is enhanced and the lead frame 1 can be taken out from the die without leaving any resin at the air vent part 14 of the die.
Patent JP-2000229737-A (JP)
Title: Paper feeding device
Inventor: TANAKA HIROYUKI
IPC: B65H3/06
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To easily exchange conveyance roll (roll for conveying sheet) used in a paper feeding device without using a tool. SOLUTION: This paper feeding device is constituted by a paper feeding unit main body V1 movable between a mounting position where it is mounted inside a picture image formation device main body and an external position where it moves to the outside and a roll unit V2 to be mounted in such a way that it can be mounted and dismounted on the paper feeding unit main body V1 and can turn around a turn shaft. The roll unit V2 mounted on the paper feeding unit main body V1 can turn around the turn shaft and can transmit rotation force to a paper feeding roll supported on the roll unit V2 and a pick-up roll.
Patent JP-2000229746-A (JP)
Title: Picture image formation device
Inventor: NANBA HARUYUKI
IPC: G03G21/10
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To effectively avoid breakage and difficulty of jam processing caused due to the entry of recording medium causing buckling after transfer into a cleaner. SOLUTION: This picture image formation device is provided with an image carrier 1 forming and carrying a toner image corresponding to picture image information, a batch transfer means 2 transferring the toner image on the image carrier 1 into a recording medium 3, a cleaner 4 cleaning residue on the image carrier 1 upon completion of batch transfer by means of the batch transfer means 2, and a buckling entry prevention member 5 which is arranged in a non-contact manner for the image carrier 1 in the vicinity of the upstream side of a cleaning section where the image carrier 1 and the cleaner 4 oppose mutually and prevents the entry of the recording medium 3 passing through the batch transfer means 2 into the cleaner 4 in a buckled condition.
Patent JP-S62189795-A (JP)
Inventor: NISHIMOTO YOSHIO
IPC: H05K3/44
Filed: 1986-02-17
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-H02211748-A (JP)
Title: Orthogonal modulation circuit
Inventor: TANAKA SHINICHI
IPC: H04L27/36
Filed: 1989-02-10
Abstract: PURPOSE:To accurately perform orthogonal modulation even when a carrier changes in a wide band by attaching a circuit to compare in phase signals branched from carriers of two strings and to control in phase a variable pi/2 phase shifter on a modulation circuit of orthogonal modulation system. CONSTITUTION:In the modulation circuit of direct modulation system to perform direct modulation by baseband input of two strings, second and third branching filters 7 and 8 to branch the carriers of two strings bi-sected by a first branching filter 6 to two carriers further, a phase comparator 10 to perform the phase comparison of those branched carriers of the branching filters 7 and 8, and a DC amplifier 11 to amplify the output of the phase comparator 11 are provided. And the phase control of the variable pi/2 phase shifter 9 is performed by the output of the DC amplifier 11. Since the phase control of the pi/2 phase shifter 9 is performed based on the results of phase comparison of branched signals, respectively, accurate orthogonal modulation can be executed even when the carrier changes in the wide band area.
Patent JP-H01138406-A (JP)
Title: Distance measuring instrument
Inventor: NAKANISHI HIROAKI
IPC: G01S17/08
Filed: 1988-02-15
Abstract: PURPOSE:To hold the quantity of photodetection of a detecting element constant and to accurately detect the distance to a body by adding photocurrent outputs obtained at both ends of the position detecting element and stopping projecting light when the sum output exceeds a specific threshold level. CONSTITUTION:The oscillation signal of a pulse oscillation circuit 21 is supplied to an EOR circuit 31 through a comparator circuit 22 and at this time, the Q output of an FF 32 is L and a transistor TR 2 is off, so the output of the circuit 21 is supplied to a TR 1, turning on a light projecting element 1. Therefore, scattered reflected light is obtained from the body and currents appearing at both ends of the position detecting element are converted into voltage signals, which are summed up 11. When this sum signal exceeds a threshold value Vref 2 set in a comparator circuit 24, the output of the circuit 31 is inverted with the output of the circuit 24 and the FF 32 is set. Consequently, the TR 2 turns on to draw the base current of the TR 1, and the element is stopped from being driven. Therefore, the quantity of diffuse reflected light becomes constant at this point of time and a position detection signal is obtained based on the current output distribution (output difference and output ratio) of the detecting element.
Patent JP-H10226478-A (JP)
Title: Elevator device having door pulling-in preventing mechanism
Inventor: TAKAHASHI HIDEKAZU
IPC: B66B13/28
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent the pulling-in of fingers in gaps even if a door is opened while a hand is placed on the door by attaching a hollow rubber elastic sealing member having triangular in section along the height direction of an elevator landing to a three-way wall and the tip of one door. SOLUTION: A second door 2 disposed in a side near an elevator landing includes a first door disposed in a side near an elevator car 4 and a first rubber elastic sealing member 5 for sealing a gap with the second door, and a threeway frame 3 includes a second rubber elastic sealing member 6 for sealing a gap between the second door 2 and the three-way frame 3. The first and second rubber elastic sealing members 5 and 6 are formed to be roughly triangular in section and hollow, and these are disposed such that full lengths thereof are roughly near the height direction of the elevator landing. In this case, the attaching of the first rubber elastic sealing member 5 to the side edge of the first door 2 and the attaching of the second rubber elastic sealing member 6 to the three-way frame 3 are respectively carried out by screws.