baber/WOPTO huggingface dataset:
Patent JP-H01281411-A (JP)
Title: Optical multiplexing/demultiplexing element
Inventor: OUCHIDA SHIGERU
IPC: G02B6/293
Filed: 1988-05-09
Abstract: PURPOSE:To facilitate the production by using plano-convex lenses as a pair of lenses and closely bringing end faces of respective optical fibers into contact with flat lens faces of plano-convex lenses to join them into one body. CONSTITUTION:A lens 12 is a plano-convex lens, and the end face of an optical fiber 16 is closely brought into contact with the flat lens face of the lens 12, and they are joined into one body. A lens 14 which pairs with the lens 12 is a plano-convex lens also, and two optical fibers 18 and 20 have end faces closely brought into contact with the flat lens face of the lens 14 and are joined with the lens 14 into one body. That is, lenses 12 and 14 are arranged on both sides of a diffraction grating 10, and the optical fiber 16 and optical fibers 18 and 20 are provided on both sides of lenses 12 and 14, and the end face of each fiber is closely brought into contact with the flat face of the corresponding lens and is joined with this lens into one body. Thus, optical fibers 16, 18, and 20 and lenses 12 and 14 are easily aligned to facilitate the production.
Patent JP-S5815265-A (JP)
Title: Mos substrate bias generating circuit
Inventor: TANIMURA NOBUROU
IPC: H01L21/822
Filed: 1981-07-20
Abstract: PURPOSE:To improve the operating speed of an MOSFET by applying a sufficiently high bias voltage to a substrate. CONSTITUTION:Signals of two pulse trains of difference pulse widths are outputted from an oscillator. One signal is applied to one terminal of a charge  pump capacity C, and the other is applied to the gate of an MOSFETQ2 connected between the other terminal of the capacity C and the ground. One signal  outputted from the terminal A of the oscillator has an amplitude VCC, and a  periodic pulse signal having a pulse width relatively increased in width is prepared, and the other signal outputted from the terminal B is synchronized with the pulse signal A as a periodic pulse having short continuing time of high level.
Patent JP-S604524-A (JP)
Title: Latent curing agent for epoxy resin
Inventor: TAKEUCHI KOUJI
IPC: C08G59/50
Filed: 1983-06-22
Abstract: PURPOSE:The titled latent curing agent having rapidly curing properties at low temperature, showing improved storage stability at low temperature, obtained by subjecting a polyfunctional epoxy compound and a compound containing one or more of OH group, SH group, COOH group, and CONHNH2 group and a tertiary amino group to addition reaction. CONSTITUTION:(A) A polyfunctional epoxy compound (e.g., polyglycidyl ether, etc.), (B) a compound (e.g., 2-dimethylamino ethanol, etc.) containing one or more of OH group, SH group, COOH group, and CONHNH2 group and a tertiary amino group, and, prefrably further (C) an organic compound (e.g., bisphenol A, etc.) containing neither epoxy group nor tertiary amino group, having two or more active hydrogen are subjected to addition reaction in a ratio of equivalent of epoxy group in the component A to total equivalent of active hydrogen in the component B or the component B and component C of preferably 0.9-1.5.
Patent JP-S63277922-A (JP)
Title: Length measuring instrument
Inventor: NOSE TETSUSHI
IPC: G01D5/30
Filed: 1987-05-11
Abstract: PURPOSE:To increase a stroke and to obtain high accuracy by performing length measurement with a large stroke by a 1st length measuring means which generates a pulse signal at intervals of specific unit length and performing interpolation between pulse signals with an electric level signal from a 2nd length measuring means. CONSTITUTION:A Y stage YS is mounted on a state base DS and an X stage XS is mounted on the Y stage YS. A laser interference length measuring instrument LI as a large-stroke length measuring instrument measures the movement quantities and positions of the X and Y stages XS and YS. A length measuring instrument which generates the electric level signal corresponding to a displacement quantity within a range of one measurement length pitch by the laser interference length measuring instrument LI in a space DS on the X stage XS. This length measuring instrument and laser interference length measuring instrument LI measure the movement and positions of the X and Y stages XS and YS.
Patent JP-H01156487-A (JP)
Title: Hypochlorite electrolytic generator of douple-pole type rapid pass
Inventor: REONAADO II RANJIRANDO
IPC: C25B9/17
Filed: 1988-05-09
Abstract: PURPOSE: To facilitate the access for washing and repair and to improve the electrolytic cell efficiency at a high brine flow rate by specifying the constitution of an electrolytic cell device of the brine flowing in a housing contg. bipolar electrodes included in an internally electrolytic chamber.  
     CONSTITUTION: Extended nonconductive casing members 2, 2 are mated and closed to form an electrolytic cell 1 of a shallow inside chamber. A gasket 6 enclosing the periphery within the outer rim 5 of the one member 2 is included in a shallow recess. Lower anode and upper cathode terminals 12, 13 are connected to a power source and a current is passed from a primary anode plate 24 to a partial cathode plate 15. On the other hand, the brine soln. (B) is introduced from an inlet 7 and is passed through the flow passages 11 between the flat electrode elements 3 fastened by members 4 into the shallow recesses of the members 2. A waste soln. B and the product of electrolysis are emitted from an outlet 8. The electrode elements 3 are disposed to stagger from the one member 2 toward the other member 2 and, therefore, the electrode elements function as the bipolar electrodes and are activated by the conductivity of the soln. B. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S5736624-A (JP)
Title: Coat hanger die
Inventor: IDATE HIDENORI
IPC: B29C48/08
Filed: 1980-08-14
Abstract: PURPOSE:To obtain the captioned die capable of molding a sheet in an equal thickness by a simple structure and operation by a method wherein in a die body a restrictor is removed, a manifold is formed on the side of a resin inlet and a pressure manifold is formed on the side of a die clip. CONSTITUTION:The restrictor 2 is arranged detachably on a coat hanger die body 1, the manifold 4 is provided from the restrictor 2 of the coat hanger die body 1 to the side of the resin inlet 3 and the pressure manifold 6 is formed on the die lip 5 side of the restrictor 2. The intended coat hanger die is obtained by fixing the restrictor 2 to the coat hanger die body 1 so that it can move and be adjusted to the side of the resin inlet 3 and the die lip 5.
Patent JP-S61271904-A (JP)
Inventor: NISHIO KAZUSANE
IPC: A01B15/16
Filed: 1985-05-25
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-H11308652-A (JP)
Title: Radio selective calling receiver
Inventor: AOYAMA KATSUMI
IPC: H04W4/24
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To allow a user to easily predict a billed amount from a service server next month. SOLUTION: A reception section 11 receives a message from a radio channel. A control section 13 increments a count of a count area 124, by one when no serial number is included in the received message and obtains a difference between the serial number of the received message this time and the serial number of the message received precedingly and adds the difference to the count. Then the control section 13 allows a display section 15 to display the count and compares the count with a count stored in a charging start call number storage area 123 and allows the display section 15 to display the start of charging when the count value is larger than the charging start call number.
Patent JP-2000300028-A (JP)
Title: Root vegetable-conveying machine in digging-out machine for root vegetable
Inventor: TOMABECHI TSUTOMU
IPC: A01D17/00
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a root vegetable-conveying machine enabling that a worker can pick up the root vegetable such as a burdock by not walking on the ground ravaged by a digging and pushing-up plate of the root vegetable-digging out machine and also reducing the number of stooping for picking up the root vegetable. SOLUTION: This root vegetable-conveying machine is characterized by being equipped with a first conveying means 10 for conveying burdocks dug out with a digging and pushing-up plate 60a, b in a reverse direction to the progressing direction of a tractor, a second conveying means 30 for conveying the burdocks conveyed by the first conveying means 10 in a direction crossing to the direction that the first conveying means 10 conveys the burdock, and a dropper 40 for storing the burdocks conveyed by the second conveying means 30 by a prescribed amount and then discharging.  Since the burdocks are conveyed by the second conveying means 30 to a position shifted from the ground ravaged by the digging and pushing-up plate 60a, b and the burdocks are dropped on the ground each by the prescribed amount, a worker is not required to walk on the ravaged ground and the number of stooping for picking up the root vegetables is reduced.
Patent JP-H04317251-A (JP)
Title: Facsimile device
Inventor: SUGAWARA NAOKI
IPC: H04N1/21
Filed: 1991-04-17
Abstract: PURPOSE:To eliminate unnecessary output of a receiving image and to save recording paper by storing the receiving image in a memory, outputting a list of opponent identification information and outputting and erasing data while looking at a list. CONSTITUTION:A CPU1 controlling the entire device by means of the control program of a built-in ROM, a memory 2, a printer 3, an operation part through which an operator performs a key input, a network control part 5 controlling the communication of the image information between a scanner 6 and a line 7, are provided. When an incoming call is received from an external device, the uniform memory receiving of the receiving image information is conducted by the memory 2. The CPU1 stores the telephone number and abbreviated name of an opponent as well as communication time and a communication number obtained on the receiving side in the memory 2. When the operator operates a list output key, the CPU1 outputs the list of opponent identification information from the printer 3 and the operator commands the output and erasure of the image as necessary while looking at the list.
Patent JP-S63279287-A (JP)
Title: Fixing device
Inventor: TAKEUCHI TATSUO
IPC: G03G15/20
Filed: 1987-05-11
Abstract: PURPOSE:To rapidly form a stable image with saved power by impregnating the surface of an anode oxide layer of a fixing roll and its fine pores with lubricant, and fitting a temperature sensor to a paper non-passing part. CONSTITUTION:Transfer paper P is pressed by a fixing roll 14 having a heating part 20 and a press roll 13 to fix toner. The surface of the anode oxide layer 43 of an aluminium cylinder 42 of the roll 14 and its fine pores 44 are covered with the lubricant 41 consisting of metallic soap, metal oxide or the like. Since the hardness of the fixing roll 14 is high, the nip width is narrowed and the temperature of the roll 14 can be reduced, so that power can be saved. Since thermal conductivity on the surface of the roll is high, the temperature sensor 18 can be fitted to the paper non-passing part, toner adhesion to the surface of the sensor 18 can be suppressed and a stable image can be rapidly formed.
Patent JP-S61269958-A (JP)
Title: Casting mold
Inventor: TOMOHARA SHINJI
IPC: B22C9/08
Filed: 1985-05-24
Abstract: PURPOSE:To prevent the generation of casting defects by providing a thin sheet- shaped gap communicating with a product cavity part and disposing a chiller connected to said gap. CONSTITUTION:The thin sheet-shaped gap 4 for leaking a molten metal is formed to the parting line of a cope in continuation with the product cavity 2a where a shrinkage cavity is liable to arise. The chiller 5 is loaded into the cavity 6 for holding the chiller formed to a drag according to need. The molten metal flowing into the product cavity 2a intrudes into the gap 4 and fills the inside thereof when the molten metal is poured to the cope and the drag. The thin walled part formed in the gap 4 is therefore quickly cooled. The chiller improves further the cooling effect thereof. The cooling of the part where the shrinkage cavity is liable to arise is accelerated by the above-mentioned method and therefore the generation of the casting defects is prevented.
Patent JP-S62270729-A (JP)
Title: Non-contact gas sealing device
Inventor: MAKIHARA KATSUMI
IPC: C21D9/56
Filed: 1986-05-19
Abstract: PURPOSE:To block the flow of gases between the front part and rear part of gas storage chambers of non-contact gas sealing without disturbing the compsn. and temp. of the gas before and behind a titled device so that effective sealing is executed by dividing said gas storage chambers to the front and rear parts in the traveling direction of a metallic strip and varying the spacings between slit-like nozzles of the gas storage chambers facing each other. CONSTITUTION:The slit-shaped nozzles 4a, 5a and 4b, 5b are provided at respectively the varied spacings l1 and l2 to the gas storage chambers 2a-1, 2a-2 and 2b-1, 2b-2 which are divided by partition plates 7a, 7b in the upper stream and down stream directions in the traveling direction of the metallic strip 1 on the front and rear sides of the strip 1. The gas of the same or approximately the same compsn. as the compsn. of the gas on the front part A side is supplied to the chambers 2a-1, 2b-1 and the gas of the same or approximately the same compsn. as the compsn. of the gas on the rear part B side is supplied to the chambers 2a-2, 2b-2, from supply pipes 6a-1, 6b-1, and 6a-2, 6b-2. The gases ejected from the nozzles 4a, 4b and 5a, 5b turn over after colliding against the strip 1 surface and the gases from the nozzles 4a, 5a turn over after colliding against a pressure receiving surface 3b even in the range out of the width of the strip 1. These gases flow respectively to the front part A side and the rear part B side without mixing with each other, thus sealing the flow of the gases between the two sides.
Patent JP-H0819958-A (JP)
Title: Fully automatic centrifugal fluid barrel working device
Inventor: KIMURA TERUHIRO
IPC: B24B31/033
Filed: 1993-05-14
Abstract: PURPOSE:To provide a horizontal fully automatic centrifugal fluid barrel working device which exhibits excellent work efficiency without deteriorating a work environment. CONSTITUTION:When a planet gear mechanism rotates a disc part, 4 with a revolution shaft, a clamping shaft 62 stored in a rotation shaft 61 is rotated by means of a rotation clamping mechanism 6 (a part of a barrel clamping mechanism) built in the disc part, 4 while setting the revolution shaft as the center. By means of the clamping shaft 62, a barrel is clamped and rotated, and a spring 63 built in the rotation shaft 61 energizes the clamping shaft 62 in the barrel clamping direction. A hydraulic cylinder 8 (the rest of the barrel clamping mechanism) fixed in a carriage displaces an engagingly stopping rod 67 fixed in the clamping shaft 62 in the barrel non-clamping direction so as to release the barrel only when the barrel is attached/removed.
Patent JP-S594100-A (JP)
Inventor: CHIBA MINORU
IPC: H05K13/02
Filed: 1982-06-30
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-S62268756-A (JP)
Title: Wiper device
Inventor: KUZUNO TAKASHI
IPC: B60S1/04
Filed: 1986-05-19
Abstract: PURPOSE:To allow lock back even for a fully concealed type by dividing a support into two, fitting them rotatably each other, tilting the rotary sliding faces of individual supports against a drive shaft, and coupling the rotary sliding faces with an elastic member. CONSTITUTION:During the normal use, the convex stripe 42 of the first support 4 and the concave stripe 52 of the second support 5 are coupled by a compression spring 7. The supports 4, 5, and an arm 2 are reciprocally rotated via a drive shaft 10 to wipe the surface of a front glass 3. On the other hand, at the time of lock back, the second support 5 and arm 2 are rotated in the (c) direction against the first support 4 using a bolt 6 as an axis. Then, the slant rotary sliding face 50 of the second support 5 is slidden on the slant rotary sliding face 40 and convex stripe 42 of the first support 4, the second support 5 and arm 2 are bent slantly upward as shown in the beta state and floated from the surface of the front glass 3 by avoiding a bonnet 30.
Patent JP-H04341588-A (JP)
Title: Method for pickling hot-rolled steel sheet
Inventor: ISHIHARA KOJI
IPC: C23G1/08
Filed: 1991-05-17
Abstract: PURPOSE:To efficiently and effectively descale and pickle a steel sheet by focusing an ultrasonic energy at a specified angle to the sheet surface to cause cavitation. CONSTITUTION:A hot-rolled steel sheet 1 is predistorted in the lower yield region by a scale breaker 10 and conveyed into a pickling layer 13 by a roll 11 through an inlet 9. The sheet 1 is kept at a fixed level between rolls 12 and 12. A strong focused ultrasonic wave 21 of 20-100kHz frequency is injected from an oscillator 20 set in a pickling soln. 13 onto the upper and lower surfaces of the sheet 1. The ultrasonic wave 21 is line-focused on the sheet 1 surface by a cylindrical acoustic lens 3 to cover the entire region of the sheet 1 in its cross direction. Cavitation is caused by the ultrasonic wave 21, and the sheet is efficiently pickled. Besides, the boundary layer on the sheet 1 surface and the pickling soln. 13 is broken, and pickling is accelerated.
Patent JP-S593880-A (JP)
Inventor: KATOU SHINICHI
IPC: H01R13/422
Filed: 1982-06-30
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-H01282972-A (JP)
Title: High voltage stabilizing circuit for television receiver
Inventor: TSUBAKI SHOJI
IPC: H04N3/185
Filed: 1988-05-09
Abstract: PURPOSE:To satisfactorily follow high voltage fluctuation and to hold a picture to be stable by adding the differentiating waveform of high voltage, which is generated in a high voltage generating circuit, to the output of a high voltage dividing circuit and inputting the waveform to a differential amplifier. CONSTITUTION:The high voltage is generated by a high voltage generating circuit 11 and the feedback of the output of a differential amplifier 7 is executed through a feedback circuit 13 to the primary side of the high voltage generating circuit 11. Then, the high voltage is adjusted. The high voltage, which is generated in the high voltage generating circuit 11, is supplied to a high voltage dividing circuit 12 and a differentiating circuit 20 and those outputs of the circuits are added and given to one input of the differential amplifier 7. The differentiating circuit 20 is composed of two resistors 4 and 9 an a capacitor 10. The rounding of the waveform, which is generated by the integrating operation of an integration circuit to be formed in a high voltage dividing circuit 12, is canceled by the differentiating waveform.
Patent JP-S5236038-A (JP)
Title: Electrostatic latent image transfer device
Inventor: KASAHARA NOBUO
IPC: G03G15/18
Filed: 1975-09-17
Abstract: PURPOSE: To perform a uniform transfer and prevent the blotches of an image density by applying a bias voltage which varies as an elapse of time in response to a dark diminution of a surface potention of the sensitive body continuously at the time of transfer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04344105-A (JP)
Title: Vehicle with body group
Inventor: KASAI ISAMU
IPC: H02P25/06
Filed: 1991-05-17
Abstract: PURPOSE:To eliminate an irregularity in a propelling force which operates an on-board coil, to prevent an impact force and to prevent a decrease in an efficiency by constantly regulating a positional relationship of the coil to ground coils irrespective of a temperature change. CONSTITUTION:On-board coils for constituting a linear synchronous motor are mounted at bodies 12a, 12b of composed trains, ground coils are mounted at rails, the bodies are coupled by a coupler 10, and operating fluids are filled in a first cylinder chamber 21 of the coupler 10 and a second cylinder chamber 22 at a piston rod 20 side. Pressure of the fluid in the first cylinder chamber is raised at the time of a temperature rise. Thus, a relieve valve 27 is opened, its fluid is introduced to an accumulator 26 thereby to vary an interval between a cylinder 19 and the rod 30 to a short value. Further, at the time of a temperature fall, pressure of the fluid in the first cylinder chamber is lowered, the fluid from the accumulator is supplied to the second cylinder chamber through a check valve, thereby varying the interval between the cylinder and the piston rod to a long value.
Patent JP-S5738715-A (JP)
Title: Medical composition having activity of prohibiting artery wall from thickening
Inventor: SUZUKI YASUO
IPC: C07D487/04
Filed: 1980-08-18
Abstract: PURPOSE: An agent for prohibiting artery wall from thickening that contains trapidil as a major active ingredient to prohibit only cell proliferation caused by platelet derived growth factor (PDGF), thus being used to treat and prevent diseases accompanied by artery wall thickening.  
     CONSTITUTION: The objective agent contains 7-diethylamino-5-methyl-s-triazolo- [1,5-a]-pyrimidine (generic name: trapidil) as the major active ingredient. PDGF accelerates the proliferation of arterial smooth muscle cells and the proliferation is the first step of the artery wall thickening, greatly participating the development of arteriosclerosis. Trapidil prohibits the proliferation activity of PDGF not by cytostatic action but specific prohibiting action against PDGF, thus trapidil can fundamentally cure diseases accompanied by artery wall thickening. The oral dose is 100W500mg/day and appropriately varied. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02292717-A (JP)
Title: Magnetic recording medium and method for magnetic recording/reproduction
Inventor: MORITA HARUYUKI
IPC: G11B5/64
Filed: 1989-05-02
Abstract: PURPOSE:To obtain a magnetic recording medium having durability, especially contact-start-stop CSS durability by incorporating alpha-Fe2O3 into the magnetic layer. CONSTITUTION:alpha-Fe2O3 is incorporated into the magnetic layer. Although it is supposed that alpha-Fe2O3 incorporated into gamma-Fe2O3 magnetic layer deteriorates magnetic characteristics and recording/reproducing output, it is most important to maintain durability and to improve reliability for magnetic recording medium such as magnetic disks used for computers even if the output becomes a little deteriorated. By incorporating alpha-Fe2O3 into the magnetic layer essentially comprising gamma-Fe2O3, high durability especially for CSS durability can be obtd. Thus, recording and reproduction with high reliability can be performed with using a floating-type magnetic head.
Patent JP-S60257439-A (JP)
Title: Electrophotographic copying machine
Inventor: MATSUMOTO MASAFUMI
IPC: G03G15/04
Filed: 1984-06-04
Abstract: PURPOSE:To make the copying speed higher according as the size of originals to be copied is smaller, by controlling the exposure timing and the scanning speed so that the number of electrostatic latent images formed between joints of a photosensitive body is changed in accordance with the size of originals to be copied. CONSTITUTION:When a joint 8a of a photosensitive body 8 reaches a joint detector 11, the light emitted from a light emitting element 11a of the joint detector 11 is transmitted through a through hole 8b provided in the joint position and reaches a photodetector 11b to detect the joint 8a, and the detection signal is taken into a control part 20. The position signal from a carriage 21 which moves a light source 4 and the form size signal from a form size detector 22 provided in a paper feeding device 15 are inputted to the control part 20, and the operation timing of the carriage 21, the paper feeding registration timing, the electrostatical charge timing, the exposure timing, the development timing, the transfer timing, the cleaning timing, etc. are controlled in accordance with the input of the joint detection signal.