baber/WOPTO huggingface dataset:
Patent JP-H08136104-A (JP)
Title: Observing device for liquid nitrogen
Inventor: FUJINO TOSHIHIRO
IPC: F17D3/00
Filed: 1994-11-14
Abstract: PURPOSE: To surely observe the condition of liquid nitrogen passing through a liquid nitrogen feeding tube. CONSTITUTION: A cylindrical body 5 made of transparent material is provided, a transparent liquid nitrogen feeding tube 2 which pierces this body 5 in the axial direction and through which liquid nitrogen is passed is arranged, an annular heat insulating member 8 made of the material of low thermal conductivity is interposed between the body 5 and the liquid nitrogen feeding tube 2, a permeable member 7 is arranged in the body 5, and an introduction port 9 to introduce the dry gas is formed in the body 5.
Patent JP-H07107939-A (JP)
Title: Preventing agent for obesity
Inventor: TAKEUCHI HIROYUKI
IPC: A61K31/683
Filed: 1993-10-12
Abstract: PURPOSE:To obtain a simply usable preventing agent for obesity without requiring a restriction on a diet and entertaining any fear of side effects. CONSTITUTION:This preventing agent for obesity is obtained by pressing a general-purpose oil seed such as soybean or sesame and/or extracting the general-purpose oil seed with an organic solvent, separating gums or sediments from the resultant crude oil, using a lower alcohol such as ethanol together, as necessary, with an adsorbent such as silica gel and preparing a fractionated glycolipid containing steryl glycoside and/or an acylated substance thereof or a concentrate thereof. The obtained fractionated glycolipid or concentrate thereof is blended with a well-known raw material to provide a food and drink, a feed for animals or a medicinal preparation.
Patent JP-H04156073-A (JP)
Title: Signal processing system in picture display position converter
Inventor: KIJIMA TAKAYUKI
IPC: H04N5/341
Filed: 1990-10-19
Abstract: PURPOSE:To attain picture display position conversion without a delay with simple constitution by reading a picture data of a solidstate image pickup element at a head of one field period, storing the data to a memory immediately and reading the data from the memory within a same field period. CONSTITUTION:The signal processing circuit consists of a solid-state image pickup element 1, an A/D converter 2, an FIFO memory 3, a mask processing circuit 4 and an AND circuit 5. Then a data is read from the solid-state image pickup element 1 at a head of a field period and stored immediately in the memory 3. Moreover, the read from the solid-state image pickup element 1 for a horizontal period (1H) is devised such that the data by two lines are read for the 1H period. Thus, the picture display position conversion in a same field without a field delay is implemented and the memory capacity is reduced without complicated control especially at the write in the memory 3.
Patent JP-H08298057-A (JP)
Title: Magnetic element switch
Inventor: MIYAZAWA YASUHIRO
IPC: H01H36/00
Filed: 1995-10-26
Abstract: PURPOSE: To provide a magnetic element switch which solves problems such as many components, difficulty of cost saving, and low reliability. CONSTITUTION: A magnetic element switch has operating parts 2, 3 which swing around a neutral position by operation of an operator, a magnet 14 which swings directly or indirectly on the neutral position by the swing of the operating parts 2, 3, and a magnetic element 16 which is fixed in the vicinity of the magnet 14 and generates electromotive force in proportion to incident magnetic flux density. The magnetic element 16 is arranged so that the line of magnetic force 18 generated with the magnet 14 in the neutral position passes in parallel to the electric field of the magnetic element 16 and so that the magnetic line of force 18 passes in non-parallel to the electric field in the magnetic element 16 during the swing of the magnet 14, and operates with plural values of electromotive force generated with the magnetic element 16 in each of a plurality of swing positions previously specified of the magnet 14.
Patent JP-S62139328-A (JP)
Title: Semiconductor manufacturing device
Inventor: TAZAWA SEITA
IPC: H01L21/02
Filed: 1985-12-13
Abstract: PURPOSE:To minimize the downtime of device preventing the processing efficiency from lowering by a method wherein any trouble caused in the device detected in a control circuit of an XY table of a semiconductor manufacturing device is neglected to continue the processing. CONSTITUTION:At first, the allowable value of precision in the stop position of an XY table 6 is set up. The table 6 is driven at controlled speed to compared the deflection value with the allowable value near the specified position to be exposed if the deflection value is within the allowable value. The exposure of wafer 1 is finished by repeating said procedures. If the deflection value exceeds the allowable value, a judgment is made if the next exposure shall be continued or not. This judgment is made by a directive from a console 15 connected to a CPU of main body. If the exposure is directed to be continued, the deflection adjustment shall be repeated unless the abnormal cause of device is vital thereto. Through these procedures, any wafer in process of printing need not be wasted reducing the downtime of device.
Patent JP-H11103570-A (JP)
Title: Semiconductor drive circuit
Inventor: SANO TAKASHI
IPC: H02M3/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent switching loss from increasing due to DC short circuit or malfunction by providing a control signal latch circuit which keeps on-state for a predetermined interval immediately after transition of a control signal from ON to OFF and keeps off-state for a predetermined interval immediately after transition from OFF to ON. SOLUTION: Upon detection operation of any one of ON signal detecting section 41 or OFF signal detecting section 42, a signal latch section 43 latches the signal from a control signal isolating section 1 for a predetermined interval immediately after detection and holds a drive section 2 in a state of having performed the detection operation. The signal is unlatched upon elapsing a predetermined time. The drive section 2 drives an IGBT 3 while neglecting the signals outputted at irregular timing from a control circuit among ON and OFF signals outputted from the control signal isolating section 1. According to the arrangement, switching loss due to DC short circuit or malfunction can be prevented.
Patent JP-2001102811-A (JP)
Title: Compound filter
Inventor: KUROKI HIROSHI
IPC: H01P1/213
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized compound filter excellent in packaging air-tight sealing of a surface acoustic wave(SAW) filter and having stable passband characteristics. SOLUTION: This compound filter is composed of a line filter, with which first and second band-shaped internal electrodes 2 and 3 are parallel located between layers 1a and 1b of a laminate substrate 1 constituted by laminating plural dielectric layers and a SAW filter 6. Then, the said SAW filter 6 has an opening on the surface of the said laminate substrate 1, and is housed in a cavity part 5 having the base positioned lower than the dielectric layer 1b, with which the said first and second band-shaped internal electrodes 2 and 3 are parallel arranged, and sealed with a metallic lid 7.
Patent JP-H06292985-A (JP)
Title: Manufacture of copper clad steel plate
Inventor: SHIBATA MITSUAKI
IPC: B23K20/18
Filed: 1993-11-09
Abstract: PURPOSE:To provide copper clad steel plate which is excellent in the joinability, has high shearing strength, and is excellent in the yield of products. CONSTITUTION:The composite slab where the metallic sheet is arranged around the surface of the cladding metal on the lower side (copper plate) in assembling the composite slab, the peeling agent is filled in the space surrounded by the metallic sheet, cladding metals with the metallic sheet being interposed are combined with each other by binding metal pieces to prevent the movement of the peeling agent, and the hollow spacer is interposed in the clearance between the cladding metals and the frame to prevent the deviation of the cladding metals within the composite slab is rolled with the <=8% draft per pass up to the reduction ratio of 1.2 while with the >=5% draft per pass when the reduction ratio is over 1.2.
Patent JP-H1067227-A (JP)
Title: Auxiliary window made of transparent plastic for exhausting smoke and odor for automobile
Inventor: AMAYA TSUGUYA
IPC: B60J1/14
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To exhaust smoke and an odor of a cigarette in a cabin to the outside quickly by opening a window of an automobile slightly, blocking an upper opening among opening parts of the window by a plastic flat plate, and utilizing whirling phenomenon of air generated due to a difference in flow velocity between air in the cabin and external air. SOLUTION: A window glass is lowered by about 2 to 3cm to form an opening part between an upper end of the window glass 5 and a window frame 4, and a transparent plastic flat plate 1 is applied to an upper horizontal part among the opening parts to shut off inflow of external air. This flat plate 1 is attached to a hook 3 which can be attached and detached freely to a fringe part of the window glass 5 through a hinge 2 in such a manner that it can be folded freely. When an automobile runs in a condition in which the flat plate 1 is mounted, it is possible to exhaust smoke and odor of a cigarette in a cabin to the outside of the automobile smoothly due to whirling phenomenon of air generated due to a difference in flow velocity between air in the cabin and external air.
Patent JP-S63133175-A (JP)
Title: Electrophotographic method
Inventor: WADA TAKASUMI
IPC: G03G15/00
Filed: 1986-11-26
Abstract: PURPOSE:To eject a recording medium in a state of face down without providing a special inverting mechanism by setting the transfer position of a toner image above the horizontal cross section passing the (rotation) center of a carrier and fixing the toner image to the recording medium side simultaneously with transfer. CONSTITUTION:The electrostatic latent image written on a photosensitive drum 2 by an optical scanner 13 is developed into a visible image (toner image) by a developing device 14 and is led to the transfer position. In this transfer position, the toner image faces a recording paper 19 carried in synchronism with the rotative speed of a photosensitive drum 2 and is transferred to the lower face of the recording paper 19 while being softened with the pressing force of a transfer pressure roll 3. After the pressing force of the pressure roll 3 is released, the toner image is solidified by the outside air and heat release of the recording medium and is stuck to the recording paper 19 and is carried to a fixing unit 8 along a carrying guide 7 in this state and is fusion-fixed by the fixing unit 8, and the recording paper is successively ejected onto each bin 9a of a sorter 9. Thus, the recording medium is ejected in the state of facedown.
Patent JP-2000109349-A (JP)
Title: Double-glazing unit
Inventor: TANAKA KEISUKE
IPC: C03C17/06
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide the double-glazing unit exhibiting high fire resistant properties while maintaining conventional resistance to moisture. SOLUTION: Plural sheet glasses 1 and 2 are laminated in such a manner that a spacer 3 is interposed over whole periphery of the sheet glasses so as to form a space in the thickness direction. Further, a seal layer is interposed between the plural sheet glasses 1 and 2 and the spacer 3 so as to form an enclosed space A between the plural sheet glasses 1 and 2. The first sheet glass 1 of the plural sheet glasses, which is present at the outside of the room, is constituted of heat-strengthened glass or the sheet glass having a lower heat- strengthening degree than that of the heat-strengthened glass and the second sheet glass 2, which is preset at the inside of the room, is constituted of the sheet glass having a higher heat-strengthening degree than that of the heat- strengthened glass.
Patent JP-H11101600-A (JP)
Title: Safety powder charge amount calculating system for bar-like powder charge
Inventor: NAKAJIMA YASUJI
IPC: F42D1/00
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a system for calculating safety powder charge to safely perform a blasting work by a safety powder charge type with a maximum blasting efficiency. SOLUTION: Factors of respective sections are set wherein d is a diameter of a drilled hole, M is a length of the hole, P is a stemming material length, N=M-P is powder charge length, A is powder charge specific gravity, α is an angle of the hole with one free surface G1 as a reference, L=(π/4)d2(M-P)A is powder charge amount, V=P2Msin 3d is bedrock volume to be destroyed by the charge amount, a ratio of L to V and c=(πd2(M-P)A)/(4P2Msinα)=0.002 to 0.0005 of a range is a blasting coefficient.
Patent JP-H10104979-A (JP)
Title: Heating fixing device of image forming device
Inventor: YOSHIMURA AKIRA
IPC: G03G15/20
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device, attain quick starting, energy saving, high- speed printing, and power saving, and ensure the passing of a thin paper by controlling the heating of a belt body surface temperature by a heating means to a fixing lower limit temperature or lower. SOLUTION: Halogen heaters 1A, 3A, 4A are enclosed in a heating roller 1, a pressure roller 3, and a pulley roller 4, respectively. Temperature sensors 6-8 are arranged on the surface side of the rollers 1, 3 and the back side of a belt body 2 just before rushing into a nip, and the detected temperatures of the sensors 6-8 are inputted to a temperature control circuit 9. The heating of the heaters 1A, 3A is controller so that the temperature of a roller nip part N2 is a fixing temperature of about 150 deg.C by use of the sensors 6, 7 arranged on the surface side of the rollers 1, 3. The heating of the heater 4A of the roller 4 is controlled so that the belt body temperature just before rushing into the nip is 130 deg.C or lower, and the temperature of the vicinity thereof is about 110-120 deg.C.
Patent JP-H10103668-A (JP)
Title: Combustion equipment
Inventor: KURIYAMA YASUTAKA
IPC: F23N5/20
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent generation of an extraordinary sound due to vibration of a flame even when a combustion capacity is switched over, by providing a delay time wherein the number of revolutions of a fan is controlled to be smaller than the target number of revolutions for a prescribed time in the case when the combustion capacity is switched over after ignition is detected. SOLUTION: A control of switching over a combustion capacity is executed by opening and closing capacity switchover solenoid valves 5, 6 and 7 selectively. In the case of the minimum capacity, only the solenoid valve 5 is opened to make the quantity of gas minimum, and at the time of the maximum capacity, all of the solenoid valves 5, 6 and 7 are opened to make the quantity of gas maximum. As to an intermediate capacity, at least one of the solenoid valves is opened and thereby the quantity of gas is regulated. Although the target number of revolutions of a fan 4 corresponding to the quantity of gas is set beforehand experimentally, the number of revolutions thereof is controlled to be smaller by a certain rate (e.g. 4%) than the target number of revolutions within a prescribed time after ignition and after switchover of a combustion capacity stipulated by a timer. Thereby the quantity of primary air supplied to a combustion tube is prevented from becoming excessive and a flame is prevented from lifting.
Patent JP-H08148748-A (JP)
Title: Gas laser oscillator provided with external mirror
Inventor: AOKI YASUSHI
IPC: H01S3/08
Filed: 1994-11-15
Abstract: PURPOSE: To eliminate mirror angle adjustment, increase a laser power rise up speed and reduce power fluctuation due to environmental temperature change by keeping the whole body at a fixed temperature by heat-control of the parts of a plurality of rod components of a gas laser oscillator provided with external mirrors. CONSTITUTION: A gas laser oscillator provided with external mirrors is provided with cylindrical metal rod components 4a-4c, which penetrate plate components 3a-3d formed of metal plate that has an opening at the center to permit a laser tube 1 to fit and are fixed by a rod fixing screw 17. Heaters 11a-11c are wound on the rod components 4a-4c, and temperature sensors 12a-12c are provided between the rod components 11a-11c and the heaters 11a-11c. Signals of the temperature sensors 12a-12c are transmitted from temperature measurement parts 10a-10c to temperature controllers 9a-9c so as to operate heat power sources 8a-8c and the oscillator is heated and kept at a fixed temperature.
Patent JP-H08146423-A (JP)
Title: Liquid crystal display device and its production
Inventor: OTANI YOSHIKI
IPC: G02F1/1368
Filed: 1994-11-15
Abstract: PURPOSE: To provide a liquid crystal display device with which regions varying in orientation regulating power to be formed in oriented filmes by 180 deg. are formable without using a resist on the oriented films in order to improve visual characteristics and its production. CONSTITUTION: This liquid crystal display device has pixels consisting of pixel electrodes 2, thin-film transistors(TFTs) 9 projected from these pixel electrodes 2 and wirings 7 and 8 projecting from the pixel electrodes 2 and enclosing the pixel electrodes 2 and the oriented film 3 covering these pixels.  Nearly the entire surface of the oriented film 3 is subjected to a first orientation treatment in a specified direction to form the regions A of the first orienting power and thereafter the oriented film is subjected to the second orientation treatment varying by 180 deg. from the first orientation treatment by utilizing the TFTs 9 and the wirings 7 and 8 to form the regions B of the second orienting power having the orienting power different by 180 deg. from the first orienting power remaining a part of the regions A of the first orienting power, by which the liquid crystal display device is constituted.
Patent JP-H04154506-A (JP)
Title: Wet towel winding up and packing machine
Inventor: JINNO YUKIMOTO
IPC: B65B5/10
Filed: 1990-10-17
Abstract: PURPOSE:To reduce material costs and labor costs by providing an alignment part and an elevator below an upper and lower seal cut part, generating a light vibration in vertical and lateral directions to align a plurality of wet towels and putting them all together into one bag to seal it. CONSTITUTION:Each towel is uniformly wound up by means of a winding part 1 and the towels 10 successively falling down are counted one by photoelectric sensors 9a, 9b placed just below an exit 1h of the part 1. A bag 12 including towels 10 is received by an elevator base 7a of an elevator 7. While the towels 10 are being put all together in one bag, a light vibration is imparted vertically and laterally at an alignment part 6 to align a plurality of towels 10. When a certain number of towels 10 have been put into the bag 12, the bag 12 is sealed and cut at its upper and lower parts at an upper and lower seal cut part 5 to pack it and the bag 12 is delivered to the outside by means of a push plate 8b of a delivery part 8.
Patent JP-H09128572-A (JP)
Title: Automatic charging device
Inventor: UCHIYAMADA NORIKATSU
IPC: G07B15/00
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To enable the collation of a travel fare. SOLUTION: Automatic charging terminal equipments 2A and 2B communicate with an IC card 1 on the side of a vehicle and deliver a vehicle identification code sent from the IC card 1 to a processor 3 and the processor 3 calculates the passage fare for the travel zone of the vehicle with this vehicle identification code as a key. On the other hand, by a navigation system composed of a global positioning system (GPS) receiver 8 or a CPU 13 on the vehicle side, the passage fare is arithmetically found from the judged passage route of the vehicle as well. Both the passage fares are displayed on a liquid crystal display 11A so that the collation of fares can be performed.
Patent JP-S62139484-A (JP)
Title: Still image transmission equipment
Inventor: AZUMAGUCHI HISAAKI
IPC: H04N7/00
Filed: 1985-12-12
Abstract: PURPOSE:To select a memory optionally on the transmitting side by writing an input signal in a specified image memory, transmitting the input signal and writing the transmitted image data to a specified image memory on the transmission side. CONSTITUTION:An image signal inputted from an input terminal 21 is converted into a digital signal by an A/D converter 1 and the digital signal is written in the specified one out of four image memories 2. the specification of the image memory is executed by applying a writing image memory specifying information from a memory control terminal 23 to a memory controller 3. The image signal is read out from the written image memory 2 at the speed corresponding to the transmission speed and outputted to a circuit together with transmitted memory specifying information. On the receiving side, an image memory 6 is specified based on the received memory specifying information to write received data. The data written in the image memory 6 are D/A converted and the converted analog data are outputted to a monitor output terminal 25.
Patent JP-H11121818-A (JP)
Title: Permanent current switch
Inventor: MIYASHITA KATSUMI
IPC: H01B12/00
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a permanent current switch having a large current capacity per unit and small dispersion of performance among individual units. SOLUTION: A superconducting stranded wire 3 is formed by twisting a plurality of superconducting wires 1 and a heating wire 2, and a coil is formed by winding the superconducting stranded wire 3 in the same winding direction. The current capacity per unit is large because a plurality of superconducting wires 1 are used. The stranding and winding in the same winding direction makes it possible to strengthen and uniformizing the wire and reducing the dispersion of the performance among its individual performance.
Patent JP-H07109336-A (JP)
Title: Curable resin composition
Inventor: YAMADA KOJI
IPC: C08G59/40
Filed: 1993-10-15
Abstract: PURPOSE:To obtain a curable resin composition useful as a coating compound, etc., having excellent storage stability, low-temperature curing properties and electrostatic coating performances, comprising a specific polymer and a curing reaction catalyst as main components. CONSTITUTION:This curable resin composition is obtained by mixing (A) 100 pts.wt. of a polymer containing an epoxy group and a functional group made by directly bonding a carbonic acid ester group (-O-CO-O-) to an aromatic ring in one molecule, such as a polymer obtained by reacting glycidyl acrylate with acryloyloxyethyl phenyl carbonate with (B) preferably 0.5-10 pts.wt. of a curing reaction catalyst such as a tetraalkylammonium chloride.
Patent JP-H04156181-A (JP)
Title: Vector quantization method and vector quantizer
Inventor: NAKANO KEIICHI
IPC: H04N1/41
Filed: 1990-10-19
Abstract: PURPOSE:To retrieve an optimum code book vector with a few number of times of calculation, high efficiency and at a high speed by providing a distortion upper limit setting process, a lower limit setting process, a storage comparison process, a partial distortion calculation process and an upper limit revision process to the quantizer. CONSTITUTION:A code book generating section 1 generates a code book 100 based on a training series and a sort table 200. Then an optimum vector retrieval section 2 retrieves an optimum code book vector. A distortion calculation section 22 calculates distortion of a code book vector Y and an input vector X based on the code book 100 and sets the sum of distortion of all dimensions as an upper limit. Since the distortion is calculated in the order of larger distortion, the calculation is stopped with a few number of calculation. Thus, the optimum code book vector is obtained efficiently.