baber/WOPTO huggingface dataset:
Patent JP-H1048329-A (JP)
Title: Radar transmitter/receiver
Inventor: IZUMI ISAO
IPC: G01S13/28
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To obviate the mutual correlation and prevent the mutual interference by providing one of the same chirp signal generating signal generating outputs to set the transmitting frequency LO to the lower side frequency for the transmitting signal of up-chirp and the other to set the LO to the upper side frequency of down-chirp for the transmitting signal. SOLUTION: The transmitting frequency LO of a local oscillator 9' is lowered such that a first radar transmitter/receiver can detect the frequency component within a region higher than the oscillation frequency of a local oscillator and a second radar transmitter/receiver can detect the frequency component within the lower region. Within a range in which the frequency is adjusted after the common local oscillator is produced, the first and second radar transmitter/ receiver uses common parts.  A common pulse modulator 1 is used such that with respect to a first TRX, the station transmitted signal frequency in the lower side of the transmitting signal is used for the station transmitted signal and with respect to a second TRX, the station transmitted signal frequency in the lower side of the transmitting signal to equivalently set the first TRX to up-chirp and the second TRP to down-chirp so that the mutual interference is prevented by obviating the mutual correlation.
Patent JP-H0946839-A (JP)
Title: Work machine for pulling in and removing underground line cable
Inventor: ITO HIROYUKI
IPC: B66D1/60
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To reduce the cause of the occurrence of a traffic jam in an urban district area and contribute to the safety of work and the reduction of the cost of construction by mounting upright a winch drum for winding and unwinding provided in the bed of an automobile and performing each operation from the rear and the left and right directions. SOLUTION: A winding and unwinding winch drum 5 is fixed upright in the center of the rear of the bed 1 of a vehicle, and also a rail for moving a guide is fixed by a rail mounting bolt 4 in the rear part of the bed 1. An underground cable winding and unwinding guide 4 is movably mounted by guide bars on the rail 6A for moving a guide and fixed by a guide fixing bolt 4F from both sides at the time of operations. Therefore, when the position of an underground line manhole exists on both sides, it is not changed with the movement of the direction of the winch drum 5 and the underground line winding and unwinding guide, so that the work contributing to the safety of work and the reduction of the cost of construction may be enhanced.
Patent JP-H06253630-A (JP)
Title: Seedling planter for rice transplanter
Inventor: ICHINOSE HIROSHI
IPC: A01C11/02
Filed: 1993-09-09
Abstract: PURPOSE:To change a motional locus at the tips of dividing pawls of each planting rod into the shape of an elliptical closed loop long in the vertical directions without causing the deterioration in durability and an increase in vibration, simultaneously reduce floated seedlings from occurring and improve the root taking of the seedlings in a seedling planter equipped with the plural planting rods having the dividing pawls in one rotating body case. CONSTITUTION:The interior of a rotating body case 4 is equipped with a gear train of gears 6, 19 and 20 so as to transmit nonuniform velocity rotation to each planting shaft 14 following the rotation of the rotating body case 4. On the other hand, a movement locus 21 is constructed so that a straight line (21c) connecting the topmost part (21a) transferring from lifting movement to lowering movement in the movement locus to the lowermost part (21b) transferring from the lowering movement to the lifting movement may be nearly vertical to the surface 22 of a field.
Patent JP-H0858024-A (JP)
Title: Liquid crystal polymer-metal laminated article and its production
Inventor: DETOREFU FURANKU
IPC: B32B15/08
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal polymer-metal laminated article having characteristics fitted to the electronic industry, that is, characteristics such as high peel strength, good dimensional stability, soldering stability or the like. SOLUTION: A liquid crystal polymer-metal laminated article consists of one or more crystal polymer layer and one or more metal foil layer and is produced by introducing a liquid crystal polymer film and a metal foil into a press and pressing them for a residence time of 0.5-1,000 sec at temp. higher than the m.p. of the polymer but lower than the deterioration temp. thereof under pressure of 5-100 bar. The peel strength of the laminated article is not less than 10 N/cm and a change of the dimensional stability thereof is less than 0.2%. A reinforcing fiber fabric is used in the laminated article at any time to make it possible to increase mechanical strength or dimensional stability. This laminated article is especially useful for a circuit board.
Patent JP-H0651042-A (JP)
Title: Magnetic division observing method
Inventor: ONO TADASHI
IPC: G01R33/12
Filed: 1992-07-31
Abstract: PURPOSE:To establish an observing method for a magnetic division in which a coating film of colloidal solution containing ferromagnetic particulates in a suspension state is held over the whole area of a lease board approx. uniformly wherein the coating film is applied to a magnetic substance film on the base board and thereupon a cover glass is placed. CONSTITUTION:A coating film 12 of colloidal solution containing ferromagnetic particulates in suspension state is applied to the surface of a magnetic substance film 11 provided on a base board 10, and thereover a cover glass 13 is placed, and thereupon the magnetic wall produced by gathering and attraction of the particulates which coagulate within the coating film is observed on the basis of the magnetism of the magnetic substance film. A groove 13a to admit intrusion of surplus coating film is furnished at the undersurface of the cover glass 13 confronting the coating film.
Patent JP-S6468334-A (JP)
Title: Production of unsaturated carboxylic acid and ester thereof
Inventor: SO MAMORU
IPC: C07C51/353
Filed: 1987-09-08
Abstract: PURPOSE:To improve yield of the aimed compound, by using a specific catalyst containing phosphorus, vanadium, nickel and oxygen in producing acrylic acids or methacrylic acids from acetic acids or propionic acids and formaldehydes. CONSTITUTION:A raw material gas containing acetic acid and/or an ester thereof or propionic acid and/or an ester thereof and formaldehyde and/or a derivative thereof is brought into contact with a catalyst to produce acrylic acid and/or an ester or methacrylic acid and/or an ester thereof. In the process, a catalyst containing a component expressed by the formula PaVbNicOd (a-d each represent the numbers of P, V, Ni and O atoms; a is 0.8-21; c is 0.2-20; d is the number of atoms required to satisfy the valences of the components except O when b is 1) is used to provide the aimed compound in a higher yield than that in using a conventionally well-known catalyst.
Patent JP-H04105460-A (JP)
Title: Optical beam scanner
Inventor: MORITA HAJIME
IPC: H04N1/113
Filed: 1990-08-27
Abstract: PURPOSE:To suppress jitter or fluctuation of a picture within a prescribed permissible limit being a requirement of a high picture quality picture by deciding a scanning start timing from a synchronized reference clock signal and generating a scanning clock signal obtained by frequency-dividing the reference clock signal at a scanning start timing. CONSTITUTION:A controller 24 has a synchronization and frequency divider circuit 32 to synchronize a reference clock signal with a scanning start detection signal (SOS) and a scanning end detection signal (EOS) from beam position sensors 22a, 22b. The circuit 32 synchronizes the reference clock signal with the SOS or the EOS, the synchronized signal is frequency-divided into, e.g. 1/32 to be a frequency at which a light source 12 is able to be controlled. When the frequency of the reference clock signal is comparatively low such as 46MHz and the signal is synchronized with a timing signal from a beam position sensor 22, then jitter caused when a picture recorder 10 forms a picture on a recording medium A is 15mum in average.
Patent JP-H1070459-A (JP)
Title: Phase locked loop frequency synthesizer
Inventor: NAGAKURA TOMIO
IPC: H03L7/099
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To stably perform high-speed frequency pull-in setting by controlling a switched voltage controlled oscillator(VCO) before switching the frequency of the VCO. SOLUTION: A phase locked loop(PLL) frequency synthesizer is provided with VCO 90 and 100 having the different levels of frequency modulation sensitivity. When starting the operation of this synthesizer, on the initial stage of frequency pull-in setting, the oscillator 100 having higher frequency modulation sensitivity is used but when frequency pull-in setting is almost completed, the oscillator 90 having lower frequency modulation sensitivity is used while being switched. After switching, concerning the oscillator 90 to be used, a voltage corresponding to the desired frequency is impressed to its terminal so as not to change the oscillation frequency of the oscillator even when the oscillator is switched. Thus, the output voltage of a loop filter to the oscillator 90 is fixed, the frequency can be changed without changing the frequency modulation sensitivity.  Thus, high-speed frequency pull-in setting due to the frequency synthesizer can be stabilized.
Patent JP-2000054404-A (JP)
Title: Floor structure for dry area
Inventor: NUMATA RYOHEI
IPC: E03F5/22
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide floor structure for a dry area, efficiently draining each dry area with simple drainage structure in the case of a plurality of pits being provided in one or a plurality of dry areas and coping with the failure of a drainage pump in one pit out of a plurality of pits in the case of a plurality of pits being provided in one dry area. SOLUTION: Floor structure for a dry area is provided with a plurality of pits 30, 31 disposed at a floor part 23 of the dry area 20 to drain the dry area 20, and a connecting pipe 40 for connecting these pits 30, 31. The connecting pipe 40 communicates bottom parts 30b, 31b of the pits 30, 31 with each other. The pits 30, 31 are provided with pumps 33, 33 for pumping up water in the pits 30, 31.
Patent JP-S59118695-A (JP)
Inventor: ISHIKAWA MASAKO
IPC: B66C13/46
Filed: 1982-12-23
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-H04110587-A (JP)
Title: Refrigerator
Inventor: SUZUKI TOSHIO
IPC: G05D23/19
Filed: 1990-08-29
Abstract: PURPOSE:To prevent a freezing of an entire refrigerator by a method wherein a freezing prevention heater is fixed to a rear surface of a duct. CONSTITUTION:A heater 9 for use in preventing an indoor freezing in a refrigerator disposed at a rear surface of a duct 7 is constructed such that a heater covered by a polyvinyl chloride resin, for example, is held by an aluminum plate to form a plate-like member. The heater 9 is controlled in such a way as it generates heat when an operation of a refrigerator is stopped and then air in the duct 7 and air at the surface of the duct are heated through the duct 7. A part of an indoor freezing prevention aluminum plate 9a is placed adjacent to a refrigerator chamber through a hole 7c formed in the duct 7 so as to heat the air at the surface of the duct. A stopper 7b formed in integral with the duct 7 prevents the food on a container tray 8 from being directly contacted to the duct 7 and abnormally heated. The duct 7 is removably attached, so that the replacement of the heater for use in preventing the indoor freezing of the refrigerator can be easily carried out.
Patent JP-H0547629-A (JP)
Title: Manufacturing method of semiconductor device and projection aligner using the same
Inventor: NOGUCHI MIYOKO
IPC: H01L21/30
Filed: 1991-08-09
Abstract: PURPOSE:To maintain a high resolution by adjusting optical characteristics including the magnification of projection, the distortion aberration and the curvature of field all of which vary with change in an optical path of a projection optical system when sellecting an illumination system according to the pattern on the surface of a reticle. CONSTITUTION:By means of a luminous flux from an ultra high pressure mercury lamp 11, a pattern on a reticle 30 is projected on a wafer 32 and forms an image. A diaphragm shape adjusting member 18 is installed in the form of the plurality of diaphragm turrets. As for a integrator 17, the plurality of small lenses are two- dimensionally arranged. The adjusting member 18 selects a specified small lens of the integrator 17. A masking blade 22 adjusts the position according to the size of the pattern. The small lenses which constitute the integrator 17 are selected according to a diaphragm of the adjusting member 18 and only the luminous fluxes that pass through the specified small lenses are used for illumination of the reticle 30 according to the shape of the pattern. When selecting an illumination system, the magnification of projection, the symmetric distortion aberration, the curvature of field, the partial fuzziness, and the pivotal inclination of the projection optical system 31 are adjusted by means of a calculating device 54, etc.
Patent JP-S6379264-A (JP)
Title: Tape recorder
Inventor: ETSUNO KATSUHIKO
IPC: G11B15/44
Filed: 1986-09-24
Abstract: PURPOSE:To obtain an inexpensive and small sized tape recorder by providing a lock member engaging and holding an idler plate to the neutral position at the reproduction and using the lock member to engage and hold the idler plate to the neutral position at the reproduction. CONSTITUTION:An engaging piece 35a at one end of a forward/reverse rod 35 is engaged with a spring member 36a of a right pinch roller 36 to press the right pinch roller 36 to a capstan 5a to feed the tape in the forward direc tion. Moreover, the front left end 35f of the rod 35 pushes up an engagement section 20c of the play plate 20 to drive the play plate 20 clockwise, then the torque is transmitted from the friction mechanism between a main gear 8 and a main small gear 14 to a play gear 15, an intermediate gear 10 and a right reel gear 11 to wind the tape. Then one end 48a of the lock arm 48 is abutted against an end 30d of a reproducing base 30 at the reproducing state and other end 48b locks the end 21b of the idler plate 21. That is, since the main gear 8 is always driven to the right in the reproducing state, the idler plate 21 is driven to the right to tend to be in the fast forward state, but it is blocked by the lock arm 48.
Patent JP-H1165487-A (JP)
Title: Active matrix type display device
Inventor: YUDASAKA KAZUO
IPC: H05B33/26
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of discontinuity or the like in opposing electrodes formed on the upper layer of a thick insulation film by providing a broken part connecting counter electrode parts to each other of each pixel to an insulation film formed at the lower layer side of the counter electrodes more thickly than an organic semiconductor film through a flat part having no step caused by the insulation film, forming a thick insulation film around the organic semiconductor film and suppressing parasitic capacity. SOLUTION: A thick insulation film (bank layer 'bank') is provided along a data line 'sig' a scanning line 'gate'. A broken part 'off' is formed on each end part in each extending direction of the data line 'sig' and the scanning line gate in this bank layer 'bank'. Thus, as a thick bank layer bank is interposed between them, the parasitic capacity of the data line 'sig' is extremely small. Moreover, as the thick bank layer 'bank' does not exist on the broken part 'off', it is a flat part having no step caused by the bank layer 'bank' and the counter electrodes formed on this part will not be disconnected.
Patent JP-S61103261-A (JP)
Title: Multi-channel data transfer system
Inventor: HOSHINO TOMOHARU
IPC: G06F13/12
Filed: 1984-10-26
Abstract: PURPOSE:To shorten a loading time of the whole system or a common data transfer time to respective channels by installing a load request line, a load response line, a composite table, a first rank identifying part, a load flag, etc. CONSTITUTION:Between respective 10-channels 6a-6n and a bus control part BC2, load request lines LDRQ0-N, bus jurisdiction request lines BRQ0-N, etc., are installed, and at BC2, the composite table and the first rank 10-channel part are installed. At respective 10-channels 6a-6n, the first rank identifying part 12 to identify the first rank 10-channel part and the load flag 13 are installed, and BC2 gives a bus jurisdiction to the first rank 10-channel part only. Based upon this, the first rank 10-channel part operates the memory part and sends the load response signal. The timing is obtained, the data are fetched and other respective 10-channels receive simultaneously the data transfer based upon the load response signal. Thus, the loading time or the common data transfer time of the whole system can be shortened.
Patent JP-H0858220-A (JP)
Title: Illumination paper and production thereof
Inventor: KIJIMA TOSHIHIRO
IPC: G09F13/16
Filed: 1994-08-26
Abstract: PURPOSE: To obtain illumination paper obtaining sharp and excellent visibility effect easy to look by reflected light and transmitted light. CONSTITUTION: In illumination paper based on a polyester or polyolefin film and having printing applied to both surfaces thereof and visibly confirmed by transmitted light or reflected light, at least the single surface (hereinbelow referred to as an A-surface) is constituted of two or more layers of an adhesive layer and a printing layer different in compsn. on the film and the opacity of the whole is 50-75% and the whiteness due to the measurement from the A-surface is 80% or more and glossiness is 5-23%. In the formation of the printing layer in an illumination paper manufacturing process, the solvent of the coating soln. of the printing layer on the A-surface consists of a low b.p. solvent being the good solvent of a main binder and a high. b.p. solvent being the poor solvent thereof and the wt. ratio of the low b.p. solvent and the poor solvent is set to 3:2-5.
Patent JP-S60117316-A (JP)
Title: Starting method of solar light power generation system
Inventor: OGAWA KIYOSHI
IPC: G05F1/67
Filed: 1983-11-30
Abstract: PURPOSE:To start assuredly an electric power converter by using a circuit which actuates the bridge of the power converter when a system is stopped and short- circuits the output of a solar light power generator. CONSTITUTION:A switch 15 is closed while a solar light power generation system is stopped, and an inverter circuit 32 is previously connected to an AC power system 14. An ON command is given to switch elements 321 and 322 from a control circuit 43 to give short circuit to DC terminals 301 and 302. The current flowing to the short-circuiting circuit is detected by a current detector 41, and the level of a current detection signal 411 is detected by a current detecting circuit 42. When the solar radiation quantity increases and then the electromotive power of a solar light power generator increases, the current flowing to the detector 41 increases. The signal 411 of the detector 41 is detected by the circuit 42, and an output signal 421 is delivered when the signal 411 reaches its prescribed level. The signal 421 serves as a start command of the circuit 43.
Patent JP-2001050528-A (JP)
Title: Operation method of electric melting furnace
Inventor: MATSUDA KICHIJI
IPC: F23J1/00
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To maintain the temperature of a molten slag layer at a set value, by adjusting the setting of supply electric power or voltage and electric current to a melting furnace main body according to the liquid level of a molten metal layer inside a molten bath. SOLUTION: A supply electric power arithmetic and logic unit 23 is provided with a setting part for setting the rising rates of the liquid levels Lm of a plurality of molten metal layers M that can be preset and a setting part for setting supply electric power values corresponding thereto. In the case of the operation of an electric melting furnace, the rising rate of the liquid level Lm of the molten metal layer M and the supply electric power value corresponding thereto are conveniently selected and set according to the properties and the supplying amount of a substance to be melted A.  In this way, the increased and decreased values of the supply electric power are operated by comparing the rising rate of the liquid level Lm of the set molten metal layer M with the preset standard rising rate, and the increased and decreased values of the supply power are output to a plasma control panel 24 as a supply electric power command signal Qw.
Patent JP-H04107035-A (JP)
Title: Communication control system
Inventor: SETO KOICHIRO
IPC: H04L69/40
Filed: 1990-08-28
Abstract: PURPOSE:To perform appropriate processing in congestion or the like by adding one to the subsequence value of a frame to transmit the frame at the time of retransmission and reporting the occurrence of retransmission to the reception side and using this parameter on the reception side as a means which detects a probability of congestion or the like of a network. CONSTITUTION:At the time of first transmission of an arbitrary frame, the transmission side sets the value of its parameter, namely, a subsequence value 105 to '0' to transmit the frame. If reception confirmation is not received within the predeterminate time of a reception confirmation wait timer after this data or a communication control information frame is transmitted, the transmission side adds one to the parameter value to set this value to the subsequence value 105 at each time of retransmission and performs transmission. The reception side uses a parameter 102 different in value by stages as the means which detects a probability of congestion or the like of the network.
Patent JP-H0675265-A (JP)
Title: Camera system
Inventor: OGAWA HIDEHIRO
IPC: G03B17/18
Filed: 1992-08-25
Abstract: PURPOSE:To easily set contents suitable for photographing by storing the contents of photographing items suitable to various kinds of objects in an external storage device by group and selecting one group out of the groups and transferring it to a camera. CONSTITUTION:An internal storage device 2 and a setting device 3 for setting various kinds of photographing conditions for camera are connected with a camera controlling CPU 1, the contents set by the setting device 3 is displayed on a display device 4 of the camera. And also, in the camera, an attachable/ detachable external storage device(IC card and magnetic storing card) is electrically connected with the CPU 1 for the camera. And a custom setting to set the function of the camera as a photographer likes is accomplished in the case of setting the contents of photographing conditions by the setting device 3. That is, groups where the contents of photographing conditions are combined are stored by the external storage device 12, and one group is selected out of the groups so as to be transferred to the camera in a mass, and then, various kinds of functions are set.