baber/WOPTO huggingface dataset:
Patent JP-H06136555-A (JP)
Title: Production of mirror-finished grain-oriented silicon steel sheet
Inventor: NAGASHIMA TAKEO
IPC: C21D8/12
Filed: 1992-10-26
Abstract: PURPOSE:To obtain a high magnetic flux density material by finish annealing as a grain-oriented silicon steel sheet high in magnetic flux density and extremely low in core loss and simultaneously to obtain an ultralow core loss material by smoothening (mirror-finishing) the surface of the steel sheet and smoothening the movement of the magnetic domains. CONSTITUTION:A hot rolled steel strip constituted of 2.0 to 4.8% Si, 0.08 to 0.05% acid soluble Al and <=0.01% N is cold-rolled, is subjected to primary recrystallization annealing and is thereafter coated with a separation agent for annealing essentially consisting of alumina in a state in which it is dispersed into an organic solvent. Its temp. is raised to 920 to 1150 deg.C at >=50 deg.C/Hr in a neutral or reducing atmosphere, and it is held to the same temp. for >=5hr. For improving its magnetic flux density, the means of removing an oxidized film formed on the surface of the steel sheet at the time of the primary recrystallization annealing, that of strengthening an inhibitor by nitriding it with ammonia or the like are effective. In this way, the grain-oriented silicon steel sheet having a mirror face and extremely high in magnetic flux density can be obtd., which is applied with domain fractionating tension coating to obtain an ultralow core loss material.
Patent JP-S62135220-A (JP)
Inventor: JIYOOJI UIRIAMU MATSUKIBUAA
IPC: G06F11/00
Filed: 1986-12-02
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-H10143068-A (JP)
Title: Data arraying method for map display
Inventor: LOUGHMILLER JR GEORGE E
IPC: G08G1/0969
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To provide data which display roads and labels with the priority corresponding to the scale of a map display by arraying data on labels to be displayed corresponding to the priority of displays of respective roads corresponding to the scale. SOLUTION: At certain scale level Zi , only a certain specific road Si in the area of a map display M is displayed lightly. This lightness is adjusted according to the road priority level order category corresponding to the scale. The road priority order is determined on the basis of a kind based upon administrative classification, etc., the number of lanes, width, etc. When the scale level Zi is decreased, the area is enlarged and displayed on a monitor screen MS and when the scale level Zn is increased, the area is reduced and displayed. At any scale level Zi , only roads Si with the priority corresponding to the scale level Zi are displayed, so the map M is displayed having its detailedness limited.
Patent JP-S61155415-A (JP)
Inventor: UIRIAMU GONGU JIIN CHIYANGU
IPC: C08F265/00
Filed: 1985-12-20
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-H01129529-A (JP)
Title: High frequency oscillation type proximity switch
Inventor: HIRAO IICHI
IPC: H03K17/95
Filed: 1987-11-13
Abstract: PURPOSE:To continue the oscillation at a prescribed level even at the time of proximity of an object by a simple constitution by connecting in parallel a small amplitude oscillation control circuit to an oscillating circuit having a resonance circuit brought to current driving by a current mirror circuit with a first feedback circuit brought to positive feedback to the current mirror circuit and controlling the feedback current of a second feedback circuit. CONSTITUTION:The negative conductance gx of an oscillating circuit which has synthesized original negative resistance values of a voltage control resistance circuit 28 and the oscillating circuit is varied by following up the conductance ga of a resonance circuit. Accordingly, when a distance (l) between a proximity switch and an object is shorter than a distance lon for detecting the object, the amplitude of the oscillating circuit becomes constant irrespective of a position of the object. When the object goes away from the lon point and the conductance ga of the resonance circuit becomes smaller than a fixed negative conductance gxon of the oscillating circuit, the negative conductance gx of a small amplitude oscillation control circuit 20 becomes zero. Therefore, when the object goes away, the oscillation amplitude increases suddenly, but the oscillation is led from a prescribed level, therefore, its leading edge is very quick and high speed responsiveness can be realized.
Patent JP-H10127485-A (JP)
Title: Electric rice cooker
Inventor: OYA HIROSHI
IPC: A47J27/00
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To ensure a stable rice cooking performance without an erroneous operation through the detection of correct temp. by providing control means for exclusively controlling each heating coil to be supplied with a current in order to prevent heating of a temp. detector. SOLUTION: A first heating coil 13 is arranged at a bottom of a coil base 11, and a second heating coil 14 is disposed at the outside thereof. A temp. detector 15 is placed at a center of the coil base 11. The coils 13, 14 are exclusively supplied with a current. When a current is made to flow in the coil 13, an alternating magnetic field is generated to heat a pan 12. Only a surface of the pan 12 facing the coil 13 is heated at this time, the convection to material to be cooked is in a specified direction. When the coil 13 is supplied with a current after the current supply to the coil 13 is stopped, only a surface of the pan 12 facing the coil 14 is heated, and accordingly the convection thereto is in a specified different direction thereto.
Patent JP-H11109117-A (JP)
Title: Manufacture of diffraction optical element and manufacturing device therefor
Inventor: KONO MASAYUKI
IPC: G02B5/18
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a diffraction optical element having desired spectral, characteristics at high diffraction efficiency. SOLUTION: An ArF laser beam is emitted from a laser oscillator 1, uniformly shaped into necessary beam form and beam intensity distribution in a beam shaping mechanism 3, passed through the equilateral triangular part of a mask 4, and contracted to 1/8 and projected in a contracting optical system 5 to form an equilateral triangular image similar to the mask 4 on a rotating workpiece S. When the beam is throttled so that the energy density on the workpiece S is 2 J/cm<2> , the rotating speed of the workpiece in the irradiating surface is set to 2.5 mm/s, and a pulse is generated at 100 Hz to work it, a sawtooth concentric form having a grating height of 1023 nm can be formed, and the above work is repeated while changing the form of the mask or the output of the laser beam, whereby a sawtooth diffraction optical element can be formed.
Patent JP-H06264023-A (JP)
Title: Curable carbamate-functional polymer composition
Inventor: JIYON DABURIYU REEFUASU
IPC: C09D133/04
Filed: 1993-10-25
Abstract: PURPOSE: To easily obtain a carbamate-functional polymer compsn. excellent in curability.  
     CONSTITUTION: This compsn. comprises a first component (a) comprising a carbamate-group-contg. polymer according to the formula (wherein R 1  represents H or CH 3 ; R 2  represents H, an alkyl, or a cycloalkyl; L represents a divalent linking group; A represents repeat units derived from one or more other ethylenically unsatd. monomers; (x) represents 10-90 wt.%; and (y) represents 90-10 wt.% and x+y is equal to 100 wt.%) and a second component (b) comprising a compd. having a plurality of functional groups that are reactive with the above carbamate group. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H01129677-A (JP)
Title: Television signal converter
Inventor: NAKAYAMA TADAYOSHI
IPC: H04N7/01
Filed: 1987-11-16
Abstract: PURPOSE:To convert a double scanning TV signal into a conventional TV signal by storing temporary a double scanning TV signal into a memory and reading it in the timing in matching with the conventional TV signal. CONSTITUTION:A system controller 20 connects a switch 30 to the position of a contact (b) and a horizontal synchronizing signal fH and a vertical synchronizing signal are generated from a synchronizing signal generating circuit 36. An address control circuit 22 receives an instruction from the controller 20 and reads all storage data in a frame memory 18 by using the clock of 780fH while thinning the data by 1/4 uniformly. The output of the memory 18 is converted into R, G, B signal by a matrix circuit 24, converted into an analog signal in the timing of 780fH by a D/A converter 26 and fed to an SM monitoring device 34 via an LPF 34 and a switch 30. A synchronizing signal from a generating circuit 36 is added to the monitoring device 34.
Patent JP-H08128909-A (JP)
Title: Electrical capacitance type pressure sensor
Inventor: SUZUKI HIDEO
IPC: G01L9/12
Filed: 1994-10-28
Abstract: PURPOSE: To suppress the occurrence of parasitic capacitance by providing a conductor between respective lead terminals connected to a board forming an electrode portion and a board forming a diaphragm portion. CONSTITUTION: A diaphragm portion 11 deforming in response to a pressure is formed on a silicon board 10, and a fixed electrode 21 is formed on a glass board 20. The boards 10, 20 constitute a sensor chip 30 whose portions are united to form a cavity portion 12. A path for introducing atmospheric pressure 42 is formed in a lower sealing housing case 41' on which the chip 30 is mounted, and simultaneously and unitedly moulded lead terminals 51, 52 are provided therein. A bonding pad 23 connected to the electrode 21 and a bonding pad 22 connected to the moving electrode 13 are formed on the upper face of the board 20. The terminals 51, 52 are respectively connected to the pads 22, 23 by lead wires 61, 62. A conductor 71 is formed between the terminals 51, 52 and is connected to an earth point or a point with stable potential.  Thereby, electrical capacitance occurring between the terminals 51, 52 can be suppressed.
Patent JP-H0988743-A (JP)
Title: Combustion auxiliary filter and combustion efficiency improving method of internal combustion engine therewith
Inventor: ANDO KAZUO
IPC: F02M33/00
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To improve combustion efficiency of internal combustion engine of an automobile, etc., increase power, and reduce exhaust gas so as to contribute to the prevention of pollution. SOLUTION: A combustion auxiliary filter (a) is set in an air suction side passage of an internal combustion engine by making it by coating a water infiltration component 2 by attaching and drying venegar or tea formed with the water infiltration component of a plant through fermenting or heating means on an aeration surface of a sheet 1 in filter structure having sufficient gas permeability.
Patent JP-2001105873-A (JP)
Title: Structure of gas damper mounting part in flip-up type door
Inventor: TAKEMORI YOSHIAKI
IPC: B62D33/04
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a gas damper fitting part securing a reinforcing effect by minimizing notch amount in a side frame reinforcing rib for a door, lightening the weight of the whole door by setting the side frame to an aluminum structural member, and eliminating an operation force from increasing by setting the capacity of a gas damper small. SOLUTION: In this flip-up type door A opened by a gas damper fitted to a side frame constituting a portal structure, the side frame material of this flip-up type door is constituted of an aluminum structural member, an inverse T shaped rib 4 is provided in the side frame material G, L-shaped fitting brackets 5 are interposed in both sides of the horizontal flange 4' of the inverse T shaped rib 4, one side of the L-shaped fitting bracket 5 for fitting the upper part of the gas damper E is so fitted as to be deviated outward than the side edge 4" of the horizontal flange 4'. Notches 7 avoiding the interference with a U-shaped bracket 8 for fitting the lower part of the gas damper E are provided in both sides of the horizontal flange 4'.
Patent JP-2001108902-A (JP)
Title: High variable power zoom lens
Inventor: KONO TOMOKI
IPC: G02B15/20
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a small and lightweight zoom lens which is capable of focusing speedily and satisfactory in optical performance and has small diaphragm diameter by using a group of lenses which are small and lightweight in spite of having a zoom ratio of a variable power ratio being about ten-fold for a group of focusing lenses. SOLUTION: A system has the first group of lenses G1 having positive refracting power, the second group of lenses G2 having negative refracting power, the third group of lenses G3 having the positive refracting power, the fourth group of lenses G4 having the positive refracting power, the fifth group of lenses G5 having the negative refracting power, the sixth group of lenses G6 having the positive refracting power, the seventh group of lenses G7 having the negative refracting power in order from the side of an object. By zooming from a wide angle to telephoto, the group G1, the group G3, the group G4, the group G5, the group G6 and the group G7 are moved to the side of the object, the group G2 is moved in the direction of an optical axis and the group G7 is moved for focusing to satisfy a fixed condition.
Patent JP-H07137360-A (JP)
Title: Image forming device
Inventor: ARAKI SOKICHI
IPC: B41J5/30
Filed: 1993-11-18
Abstract: PURPOSE:To prevent a change-over of resolution on each surface of paper when a frame memory is short of a capacity to develop image data for two pages to be recorded on both the surfaces of the paper and to lower a frequency of failing to conduct a perfect printing. CONSTITUTION:A printer engine 21 can conduct a single-side printing and a perfect printing. At the time of perfect printing, paper is discharged in the order of pages by firstly recording on the rear surface of the paper and next recording on the top surface thereof. When image data for two pages to be recorded on both the surfaces of one paper is to be stored 10 a frame memory in a RAM 14, a CPU 11 judges whether the frame memory has a sufficient capacity. With the shortage of a capacity, firstly a resolution of the image for two pages is lowered, and the CPU 11 judges whether the capacity is sufficient when the image for two pages lowered in resolution is to be stored in the frame memory. If the capacity is sufficient, a perfect printing is conducted. If not, a single-side printing is carried out.
Patent JP-S63141496-A (JP)
Title: Private branch of automatic telephone exchange with night direct call transfer function
Inventor: MIZUNO FUKUZO
IPC: H04M3/54
Filed: 1986-12-03
Abstract: PURPOSE:To transfer a night direct trunk line connected to a night subscriber's equipment to any extension telephone set by providing a trunk line transfer circuit to the night subscriber's equipment. CONSTITUTION:When a call comes to a night direct trunk line 1 and a bell of the night subscriber's equipment 2 rings via a night subscriber's switching circuit 3. In making a call in response to the incoming call, if a desired called party is directed to other party, the desired called party dials a special number given to a trunk line transfer circuit 6 by using an extension telephone set 8 located nearby. Thus, a call signal is sent from a line circuit 7 to the trunk line transfer circuit 6 to connect the switching circuit 3 and the line circuit 7. Thus, the talking with the trunk line 1 is attained to the extension telephone set 8.
Patent JP-H05126421-A (JP)
Title: Device for controlling operation of refrigerating apparatus
Inventor: TANAKA SHIGETO
IPC: F25B1/00
Filed: 1991-11-06
Abstract: PURPOSE:To enable a refrigerating apparatus to continue to operate when a malfunction occurs in a temperature sensor for the control of the valve opening of a motor- operated expansion valve in a refrigerating apparatus so as to improve the reliability. CONSTITUTION:Two independent refrigerant circuits A, B each equipped with a compressor 1a, 1b, etc., but sharing a single evaporator 4 set across the two refrigerant circuits A, B are provided in parallel. On the upstream side and the downstream side of the evaporator 4 in the refrigerant circuits A, B, inlet temperature sensors Tha1, Thb1 respectively and outlet temperature sensors Tha2, Thb2 respectively are disposed and on the basis of the difference in temperature between the outlet and the inlet of the evaporator 4 the valve openings of motor-operated expansion valves 3a, 3b are controlled. When either of the temperature sensors in one refrigerant circuit malfunctions, for example, with a break in the wiring, a backup means 53 uses, instead of the use of the malfunctioning temperature sensor or the use of the inlet and outlet temperature sensors involving the malfunction, the detected value of the temperature sensor in the other refrigerant circuit, corresponding to the malfunctioning sensor, or this value together with that of the other sensor in the sane refrigerant circuit to control the valve opening of the motor-operated expansion valve.
Patent JP-H11126180-A (JP)
Title: Dma transfer circuit
Inventor: KIDAI YASUTO
IPC: G06F13/36
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide, a DMA transfer circuit that can improve the bus occupancy rate and can perform DMA transfer even at a custom CPU or CPU disabled to open bus. SOLUTION: A memory 42 is connected through a gate array 7 to LOCAL buses 8 and 9 between CPU buses 5 and 6, the gate array 7 is provided with an address decoder 7A and a direct memory access controller 7B, the CPU buses 5 and 6 and the LOCAL buses 8 and 9 are disconnected only when a CPU 1A accesses a ROM 41 based on the output of the address decoder 7A, and DMA transfer is performed by the direct memory access controller 7B based on the DMA request of the direct memory access controller 7B.
Patent JP-H02138060-A (JP)
Title: Material automatic feeder
Inventor: KATAYAMA MASANORI
IPC: B65H21/00
Filed: 1988-11-18
Abstract: PURPOSE:To operate a fully automated line over a long period by providing a control device controlling a connecting mechanism based on the material end detected signal and controlling a discharging mechanism based on the connection section detected signal. CONSTITUTION:When the machining by a mechanical device (press) 40 proceeds and the rear end of the first work is detected by a material end detecting mechanism 4, a control device 36 controls a connecting mechanism 8 based on the material end detected signal to overlap the rear end of the first work and the tip of the second work and connect them. When a connection section detecting mechanism 42 detects that the connection section of the work reaches near the machining section (mold) 41 of a mechanical device 40, the control device 36 controls a discharging mechanism 44 based on the connection section detected signal, defective items machined at the connection section and near it are distinguished from good items and discharged, thus works are connected and machined.
Patent JP-H01130006-A (JP)
Title: Combined cycle power plant
Inventor: ARIYOSHI YUTAKA
IPC: F01K7/22
Filed: 1987-11-17
Abstract: PURPOSE:To improve the safety and reliability of system apparatus by connecting a temperature reducing device through a cooling water flow regulating valve to a bypass pipe line branched from a water supply pipe. CONSTITUTION:A reheater 30 for reheating exhaust from a high pressure turbine 7a to supply the reheated steam to a low pressure turbine 7b is provided in an exhaust heat recovering boiler 6. A temperature reducing device 33 is provided in a low temperature reheating pipe 29 connected to the reheater 30 to be connected through a cooling water flow regulating valve 32 to a bypass pipe line 9a branched from a water supply pipe 9. When exhaust gas temperature is higher than that in the stationary running during the partial load running of a combined cycle power plant, a portion of condensed water branched from the water supply pipe 9 is controlled by said regulating valve 32 while being sprayed by the device 33 connected to the reheating pipe 29. Thus, the inflowing steam temperature of low pressure turbine 7b can be lowered, so that the end point of said turbine 7b can fall within the humid region.
Patent JP-H02137493-A (JP)
Title: Image exposure device
Inventor: TAKEMOTO TAKATOSHI
IPC: G03B27/32
Filed: 1988-11-18
Abstract: PURPOSE:To shorten entire exposure time by performing exposure on a color with the worst sensitivity for a photosensitive medium by a first CRT device, displaying an original image in which the original image displayed on the first CRT device is inverted, and performing the exposure on another two colors by a second CRT device arranged oppositely to the first CRT device. CONSTITUTION:Sensitized paper 1 is exposed by light from the CRT device 3 from the upper plane side in figure of the sensitized paper 1 via a filter 4 with blue wavelength. A blue color is the one with the worst sensitivity for the sensitized paper 1. During that, a filter to pass red wavelength and the filter to pass green wavelength with good sensitivity for the sensitized paper 1 are switched sequentially at an R and G filter switching device 7 synchronizing with the switching of a red video signal and a green video signal to be supplied to the cathode of the CRT device 6. The light from the CRT device 6 exposes the sensitized paper 1 from the lower plane side in figure of the sensitized paper via the filter switched by the R and G filter switching device 7. A microcapsule at a part irradiated by the exposure of the light is hardened, and the latent image of the original image can be formed on the sensitized paper 1.
Patent JP-H01130607-A (JP)
Title: Microstrip array antenna
Inventor: NUMAZAKI TADASHI
IPC: H01Q21/06
Filed: 1987-11-17
Abstract: PURPOSE:To obtain a desired radiation characteristic by forming the shape of a dielectric board and a ground conductor to a rectangle longer in a direction of a straight line connecting a center point and a feeding point of a patch so as to prevent the excitation of an annular slot. CONSTITUTION:The microstrip antenna where the patch 1 made of a metallic foil is formed to one face of the dielectric board 2 and the ground conductor 3 made of the metallic foil is provided onto the other side is used as an element antenna and the plural element antennas are arranged. Then the shape of the ground conductor 3 is made rectangular and the straight line on the long side is made in parallel with the straight line connecting a center point of the patch 1 and a feeding point of the patch 1. Since an aperture electric field E0 is located far from the ring slot 8, the ring slot 8 is hardly excited and the spurious radiation and the effect of the impedance are less.
Patent JP-H0236215-A (JP)
Title: Nonionic dispersant, polyurethane prepolymer, and aqueous dispersion containing them
Inventor: OVERBEEK GERARDUS CORNELIS
IPC: C08G65/32
Filed: 1988-11-18
Abstract: NEW MATERIAL: A compound of the formula I [R 1  is C 1-12  monovalent hydrocarbon; R 2  is H or a mixture of H and methyl group and/or ethyl group, wherein at least 40% of R 2  is H; R 4  is an organic group reactive with NCO; R 4  is an organic group reactive with H or NHCO; Z is C 2-4  alkylene; (m) is 5-150; (n) is 0 or 1].  
     EXAMPLE: A compound of the formula II  
     USE: Nonionic dispersing agent. It is manufacturable from an inexpensive material, and the using quantity can be minimized. A more stable dispersed body can be provided under wide conditions.  
     PROCESS: For example, an alkylene oxide of the formula IV (R 5  is H, methyl or ethyl) of 3 moles or more per amino group is added to a primary amine of the formula III at 80-180°C, whereby a compound represented by the formula V of the compounds of the formula I is provided. 
     COPYRIGHT: (C)1990,JPO