baber/WOPTO huggingface dataset:
Patent JP-H09266119-A (JP)
Title: Coil structure for inductive elector-magnetic apparatus
Inventor: MATSUBARA KATSUO
IPC: H01F27/28
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To decrease an average temperature and maximum temperature in improving the cooling efficiency of a coil. SOLUTION: A plural section 1 made of coil wound disk are stacked between an inner insulation cylinder 2 and an outer insulation cylinder 3. The path between the inner side of each section 1 and an inner insulation cylinder 2, and the path between the outer side of each section 1 and an outer insulation cylinder 3, are vertical path for flowing refrigerant. Between the section 1 stacked lower out of the stacked section 1, inside barrier and outside barrier are arranged alternately at intervals. Flowing paths 11, 12 are formed between the circumference of an inner barrier 9 and an outer insulation cylinder 3, and between the internal circumference of an outer barrier 10 and an inner insulation cylinder 2.
Patent JP-H05307423-A (JP)
Title: Clkock generating circuit
Inventor: SHIROMIZU YASUBUMI
IPC: G06F1/06
Filed: 1992-04-30
Abstract: PURPOSE:To generate a stable clock without step-out even if an input signal is switched in a clock generating circuit selecting one of input signals which are frequency-synchronized and geenrating the clock. CONSTITUTION:The phases of the respective output signals of plural input circuits 1-3, namely, respective input signals to a selection circuit 4 are set to be the same. They are synchronized with the phase output signals from the selection circuit 4. The output signal of a phase synchronizing circuit 5 is frequency-divided and the necessary clock is generated. Even if the output signal of the selection circuit 4 is switched, step-out at the phase synchronizing circuit 5 does not occur by adjusting all the phases of the input signals of the selection circuit 4.
Patent JP-S5738689-A (JP)
Title: Binary supply appratus
Inventor: YAMAMOTO MASAHIKO
IPC: G01F5/00
Filed: 1980-08-13
Abstract: PURPOSE: To allow ratio of gear pump delivery for No.1 liquid and that of vane pump for No.2 liquid easily checked by a method wherein rotary flow meters are installed to both pipe lines from respective pumps and compare revolutions of both rotary flow meters.  
     CONSTITUTION: Rotary flow meters 39 and 40 rotate respectively corresponding to the flow of each discharge piping 12 and 20 of the gear pump 16 for feeding No.1 liquid and vane pump 17 for feeding No.2 liquid. These rotations are expressed on the feeding ratio indicator 56, as mutually opposit rotation of both magnets 47, 48 on the indicator. Now, if the rotational speed of both magnets 47 and 48 are equal, cylindrical shaft 46 does not rotate, and the pointer 52 indicates scale 1:1 on the scale plate 53. And when the delivery of the resin chamber 35 increases and the rotation of the No.1 magnet 45 becomes faster, the pointer 52 indicates specified value +α, and in case of reversal, indicates 1-α:1. Ratio of the delivery in discharge pipe 12, 20 can easily be confirmed by checking the stated indication. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5636051-A (JP)
Title: Measuring device for density of hydrocarbon
Inventor: NISHIKAWA MAKOTO
IPC: G01N30/46
Filed: 1979-08-31
Abstract: PURPOSE: To measure with excellent precision the hydrocarbon containing the oxygen-containing hydrocarbon in the open air or in the combustion exhaust gas by detecting the same by using an flame ionization detector (FID) after passing it through a reduction reactor.  
     CONSTITUTION: The sample gas filled in a measuring tube L is introduced, by operating a cock V, into the flow of the carrier gas led in from a flow-in port 3, and is further introduced into the 1st column C1, where only O 2 , CH 4 , CO and CO 2  are passed. Then, it is introduced into FID through the 2nd column C2, thus CH 4  being detected. Next, the cock V being switched over, the nonmethane hydrocarbon remaining in the 1st column C1 is flushed back and introduced into a hydrogen- adding reactor (a reduction reactor) 5 together with the hydrogen gas introduced from a flow-in port 4 and the hydrocarbon containing the oxygen is reduced into the hydrocarbon in the narrow sense of term, and then the whole of the hydrocarbon is detected by FID. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5815467-A (JP)
Title: Self-excited converter
Inventor: KATOU IKUO
IPC: H02M3/338
Filed: 1981-07-17
Abstract: PURPOSE:To stably and efficiently operate a self-excited converter from the ordinary load power time to the peak value by controlling a semiconductor controlling element provided in the base circuit of a switching transistor in respone to the load state. CONSTITUTION:When a load between the output terminals PN is light, the signal value of a load state detector DT is low, either control circuits CH1-CHn are not operated, transistors SW1-SWn are interrupted, and a resistance value inserted in series with the base of a transistor Q becomes the highest value RB. When the load becomes heavy, the signal of the detector DT becomes correspondingly large, the control circuits CN1-CNn are sequentially operated, thereby sequentially conducting the transistors SW1-SWn. As a result, the base current is supplied as required in response to the load state of the transistor Q.
Patent JP-S5538078-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YAMADA TOMOU
IPC: H01L21/66
Filed: 1978-09-11
Abstract: PURPOSE: To reduce area of a chip by making up monitor elements of the same kind as constituent elements of an integrated circuit in a semiconductor chip constituting an integrated circuit and using one of electrodes for the monitor element and one of electrodes for the integrated circuit in common.  
     CONSTITUTION: Differential amplitude circuits, for instance, which is composed of seven NPN transistors 1W7 are integrated and formed in a semiconductor chip. In this chip is mounted an independent monitor transistor 8 and by measuring the characteristics, VCEO, ICEO of this monitor transistor 8 are controlled characteristics of the amplitude circuit transistor. If one of electrodes of the monitor transistor 8, for example, an emitter electrode is used in common with an electrode of the amplitude circuit, for example, a ground electode 11, the area of electrodes is reduced and the chip size can be lessened. This method is used independently of circuit structure of integrated circuits, of active or passive kinds of monitor elements, of kinds of common electrodes for the ground or not. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11300213-A (JP)
Title: Denitration catalyst
Inventor: NOJIMA SHIGERU
IPC: B01J33/00
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a denitration catalyst by which denitration with high performance is possible even in a low temperature region of <=250 deg.C and moreover oxidation ratio of SO2 is low. SOLUTION: In the denitration catalyst, nitrogen oxide contained in exhaust gas is catalytically reduced and removed by action of ammonia. In this case, the denitration catalyst is constituted of a carrier and active metal consisting of at least one kind of oxide of V, W or Mo. The carrier consists of at least one of composite oxides which are constituted of at least one kind selected from a group consisting of Si, Al, Zr, P and B and constituted of Ti. Adsorption amount of pyridine at 150 deg.C is >=0.2 mmol/g.
Patent JP-S5637129-A (JP)
Title: Production of foam-patterned board
Inventor: MATSUDA HIROSHI
IPC: B44C1/20
Filed: 1979-08-31
Abstract: PURPOSE: To obtain the patterned board completely free from deformation otherwise caused by expansion or contraction of a base board due to heating or cooling by  passing the base board through a broader section of the die adapted to grow  gradually broader in the heating zone while through a narrower section thereof  adapted to grow gradually narrower in the cooling zone.  
     CONSTITUTION: In the base board made of a synthetic resin, side rims 1b are hung on each side of a surface plate section 1a. The pattern 3 printed on the surface plate section 1a is foamed by heat on the base board 1 being carried fitted into a belt- shaped die 2 and then, the board is cooled to produce a board having the foam pattern on the surface plate 1a. In this process, the base board 1 is passed through a broader section 2b of the die 2 adapted to grow gradually broader in the heating zone X while through a narrower section 2c of the die adapted to grow gradually narrower in the cooling zone Y. That is to say, the base board is maintained in the shape closely fitted into the die regardless of expansion and contraction thereof thereby eliminating deformation from the foam-patterned board. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0268352-A (JP)
Title: Applicator for applying a paraffin oil onto the surfaces of yarns
Inventor: BURUUNO MAINA
IPC: D06B1/08
Filed: 1989-05-02
Abstract: PURPOSE: To carry out the waxing of a weft for a high-speed shuttleless loom by arranging a rove material or a felt strip in an inverted U-shape state in a paraffin oil container closed by a cover, absorbing the paraffin oil in the vertical parts, permeating the paraffin oil to a horizontal part and applying the paraffin oil through a filter medium to a traveling yarn. CONSTITUTION: A rove material 9 or a felt strip is arranged substantially in an inverted U-shaped state in a container 1 for a paraffin oil closed by a cover 5 and has vertical length parts whose bottom parts are immersed in the paraffin oil in two lateral compartments 2 and 3 communicating with each other in the container and a horizontal length part positioned on the under surface of the cover 5 to supply the paraffin oil to the horizontal part. Further the rove material 9 is pressed by a distribution head composed of a plug 6 having a downward projected surface on a filtration film 8 constituted of a wire gauze or a sintered metal shell and fixed under the cover 5. A weft for woven fabric is coated with the paraffin oil while being brought into contact with the under surface of the filtration film 8 and passed.
Patent JP-2000300023-A (JP)
Title: Transplanter
Inventor: FUNO TAKASHI
IPC: A01C11/02
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a transplanter capable of performing a good seedling delivery of fed seedlings even just after feeding the seedlings based on the detection of no seedling with a seedling-detecting body by installing a specific seedling delivery mechanism at a seedling-loading stand. SOLUTION: This transplanter equipped with a seedling-loading stand 11 for guiding lengthy mat seedlings along a seedling-loading surface in its lower direction, a seedling-detecting body 5 for detecting the presence or absence of the seedlings at a lower part side of the seedling-loading stand 11 and a transplanting claw 12 for raking a suitable number of seedlings from the lengthy mat seedlings guided to the lower end part of the seedling-loading stand 11 and transplanting the same in a field, is provided by installing a seedlings delivery mechanism 18, 36 for delivering the lengthy mat seedlings while nipping the same from its surface and rear directions in the lower part direction at least at the upper part side of the seedling-detecting body 5.
Patent JP-S61273437-A (JP)
Title: Paper sheet feed device
Inventor: KANO ATSUSHI
IPC: B65H3/06
Filed: 1985-05-24
Abstract: PURPOSE:To aim at simplifying the arrangement of a paper sheet feed device and at simplify the insertion of paper sheets, by providing a guide member for rotating a forward feed roll in the direction opposite to a direction in which paper sheets are pushed. CONSTITUTION:When several sheets of papers P are inserted along the upper surface of a paper sheet receiving bed 1, the upper section of the paper sheets P causes a guide member 14 to rotate, the therefore, a forward feed roll 2 may be moved in association with the rotation of the member 14, overcoming an urging force therefore. Thereafter, the papers P directly move the roll 2 for ensuring the insertion thereof. In this arrangement, the roll 2 may be freely rotated by an angle of about 360 deg. during the period from the release of a projection 24 from a pin 25 to the reengagement therebetween, and therefore, when the paper sheets P are inserted, no substantial frictional resistance is effected to simplify the inserting operation of the paper sheets.
Patent JP-H08281401-A (JP)
Title: Light rolling reduction device in continuous casting apparatus
Inventor: TAKEMOTO HAYASHI
IPC: B22D11/128
Filed: 1995-04-12
Abstract: PURPOSE: To eliminate chattering phenomenon at the time of rotating an upper step and a lower step of rolls in the same velocity caused by one motor driving in a light rolling reduction roll section of a continuous casting apparatus and to eliminate the development of the chattering to a lower step worm speed reducer in spite of the one motor driving. CONSTITUTION: In the upper step rolls 2, 3 and the lower step rolls 4, 5 synchronously rotated at the same rotating speed by driving one set of motor in the light rolling reduction roll section of the continuous casting apparatus, the diameter D2 of the lower step rolls 4, 5 is enlarged in comparison with the diameter D1 of the upper step rolls 2, 3 so that this peripheral velocity becomes the same as the drawing velocity of a cast slab through the upper step rolls.
Patent JP-H04317430-A (JP)
Title: Device for inverting glass product
Inventor: MIZUTANI AKIRA
IPC: B65G47/248
Filed: 1991-04-17
Abstract: PURPOSE:To provide a device capable of inverting a thin-walled glass product such as a stem ware transported in a head-down position. CONSTITUTION:A comb-teeth shaped blade 24 for receiving the bottom face and side face of a glass product G is fixed to the tip of an oscillating arm 9 and rotated between the head-down position facing a conveyor 1 on the supply side and the head-up position facing a conveyor 2 on the delivery side. The product G is received by the blade 24, the arm 9 is oscillated toward the conveyor 2, the blade 24 is rotated, and the product G is pushed by a fixed comb- teeth shaped blade 29 beside the conveyor 2 and placed on the conveyor.
Patent JP-S5982177-A (JP)
Title: Device for manufacturing reinforcing bar for reinforced concrete
Inventor: BERUTORAN RUI DE BENTSUMAN
IPC: B21F27/20
Filed: 1983-06-21
Abstract: Multiple movable support members positioned to shape transverse elements about multiple longitudinal elements, each support member supporting an electrical welding member and a shaping member which, upon movement of the support member, simultaneously shapes a transverse element about a longitudinal element and welds the transverse element to the longitudinal element.
Patent JP-H06324939-A (JP)
Title: Memory circuit and control method for the same
Inventor: HOSHI TOSHIAKI
IPC: G06F12/06
Filed: 1993-05-14
Abstract: PURPOSE:To vary the ratio of cache memory command and area for data. CONSTITUTION:Over one write circuits and over one read circuits respectively corresponding to the memory areas for commands and data are provided, a memory cell array 11 are divided into blocks by dividing a data line, and divided data lines 18 and 19 are connected so as to be disconnected by switch means Tr 5 and Tr 6. Further, respective X address decoders 12 and 13 for instruction and data are divided into blocks corresponding to the division of the data line. A word line 20 of each block can be accessed by an output from both of the X address decoders for command and data. Since the respective blocks are arbitrarily combined under the control of the switch means, the respective blocks are programmed in either of the memory areas for command and data, and the dividing ratio of the memory areas for command and data is varied.
Patent JP-S5813244-A (JP)
Title: Wire rope device
Inventor: MINEMATSU YOSHIHIKO
IPC: F16C11/00
Filed: 1981-07-17
Abstract: PURPOSE:To improve mass productivity, by making cylindrical connecting fittings to be secured to the end of a wire rope into a material made of a shape memorizing alloy metal having a property of one sided directional effect and by securing the cylindrical connecting fittings to the wire rope by means of either heating or cooling. CONSTITUTION:Cylindrical connecting fittings 2 made of a shape remembering alloy metal having a property of one sided directional effect is fitted over the edge of a wire rope 1, which is secured to the wire rope 1 by merely either heating or cooling. The connecting fittings 2 are connected with an internal collar 3a of a cylindrical socket 3 and shift of the wire rope 1 is interrupted.
Patent JP-S63278266-A (JP)
Title: Substrate voltage generation circuit of semiconductor device
Inventor: MORI SHIGERU
IPC: H02M3/07
Filed: 1987-05-09
Abstract: PURPOSE:To prevent a substrate voltage from becoming shallow by actuating a charge pump circuit which has been in a standstill state when an external power supply voltage which is larger than an external power supply voltage of ordinary magnitude is impressed. CONSTITUTION:A first charge pump circuit 5a and a first drive circuit 4a are always in an operating state irrespective of the magnitude of an external power supply voltage. A second charge pump circuit 5b and a second drive circuit 4b are in a standstill state when a power supply voltage is a normal operating voltage of 5 V. If the power supply voltage is increased to about 8 V, a voltage of a node N4 exceeds a threshold voltage of a first inverter 2a2; an output of the charge pump circuit 5b is added to an output of the charge pump circuit 5a. By this setup, it is possible to prevent a substrate voltage VBB from becoming shallow and the substrate voltage from rising.
Patent JP-2000304950-A (JP)
Title: Waveguide type optical element
Inventor: SUZUKI KENJI
IPC: G02B6/122
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain an optical element which can shorten the transmittable wavelength of an optical transmission member and acts as a lens, a prism, a grating, etc. SOLUTION: A substrate 1 corresponds to a clad and is formed of Ga1-xAlxAs. An optical waveguide 2 corresponds to a core and is formed of a thin film using superlattices of GaAs/Ga1-XAlxAs. The thin film is thick enough to cause a quantum size effect. The transmittable wavelength, therefore, shifts to the short-wavelength side. The substrate 1 has a recessed part 3 and the optical waveguide 2 is shaped in conformity with the recessed part 3. Light travels by the shortest distance along a curved surface, so it is refracted as shown by (a) to make the element operate as a lens (geodestic lens).
Patent JP-S5445953-A (JP)
Title: Air conditioner
Inventor: AIZAWA TAKESHI
IPC: F25B29/00
Filed: 1977-09-19
Abstract: PURPOSE: To accomplish some degree of dehumidification while the heat pump is in operation.   
     CONSTITUTION: In the dehumidification during the operation of the heat pump, a cooling medium compressed with a compressor 1 is condensed and liquified by an indoor heat exchanger 9 where heating is performed. Then, afrer reduced in pressure by an auxiliary capilary tube 12, a part of the cooling medium is evaporated with an indoor auxiliary heat exchanger 3 thereby performing dehumidification and cooling. The rest of the cooling medium is evaporated with an outdoor heat exchanger 3 via opening/colsing valves 10 and 4 and again sucked by the compressor 1 via a four-way valve 2. At this moment, the valve 7 is closed, there, the room air is heated by the indoor heat exchanger 9 and it is dehumidified and cooled by the indoor auxiliary heat exchanger 11. In this manner, heating is performed slong with some degree of dehumidification 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S605557-A (JP)
Title: Photosensor
Inventor: SEKIMURA NOBUYUKI
IPC: H01L27/146
Filed: 1983-06-24
Abstract: PURPOSE:To obtain a photosensor which has high reliability, excellent performance and inexpensive cost by forming a photoelectric conversion layer through a dielectric layer formed at least on one surface of a glass substrate. CONSTITUTION:An a-Si layer which contains hydrogen atoms is preferable as an a-Si layer 3 used for photoelectric conversion. As the material for forming dielectric layers 2, 2a is selected and used from many materials such as inorganic materials, organic materials generally known. The inorganic materials contain, for example, SiO2, SiO, Al2O3, TiO2, ZrO2, represented as inorganic oxide, and MgF2, CeF3, CaF3 represented as inorganic fluoride, and polyimide or poly-para- xylene are, for example used as the organic material. Even in this case, the layers 2, 2a are selected from one of them or two or more as required, and used in combination.
Patent JP-S5816902-A (JP)
Title: Wheel device
Inventor: MORITA NATSUO
IPC: B60B33/00
Filed: 1981-07-21
Abstract: PURPOSE:To provide an easily-handleable wheel device such as a caster, whose wheel can surely be put in a freely rotating state by the change in the moving direction of a vehicle or put in a restricted state and be kept in either state, even if the weight of the vehicle is large. CONSTITUTION:In a wheel device, the central horizontal part 22 of an outer frame 20 is rotatably supported on a turning shaft 11 provided on a mounting body 10. An inner frame 30 is provided inside the outer frame 20 so that the upper parts of both legs 33 of the inner frame are pivotally coupled to the outer frame through a swing shaft 35 and the lower parts of the legs support the axle 32 of a moving wheel 31. The range of swing angle of the inner frame 30 is restricted by slender holes 24 in which the axle 32 is fitted. A brake claw 46 keeps the wheel 31 from rotating in the direction opposite to an arrow in the drawing. The wheel device includes a direction restricting means 40 comprising a restriction pin 42 and a restriction groove 43 into or out of which the pin is engaged or disengaged. The direction restricting means 40 is constructed so as to stop restricting the outer frame 20 as the inner frame 30 swings during braking action.
Patent JP-S60257791-A (JP)
Title: Drive device of brushless dc motor
Inventor: KATOU NOBUAKI
IPC: H02P6/182
Filed: 1984-06-04
Abstract: PURPOSE:To simplify the position detector of a rotor by detecting the rotor position of a synchronous motor only by a reference position signal. CONSTITUTION:An AC power source 1 is converted to a DC voltage through a rectifier 2 and a smoothing condenser 3, and the DC voltage is supplied to an inverter 4. The 3-phase AC outputs are applied to the armature winding 5-1 of a synchronous motor 5 to drive a rotor 5-2 having a permanent magnet in a field. The 3-phase AC outputs of the inverter 4 are applied to any two phases of the winding 5-1, and a reference voltage detector 6, a distributor 7 and a drive circuit 8 are provided to control it with respect to the position of the rotor 5-2. The detector 6 detects the reference position of the rotor 5-2 by detecting the induced voltage of either one phase of the winding 5-1, thereby forming a reference position signal 65. An energizing mode time is formed by a counter 7-1 of the distributor 7 on the basis of the signal 65 to control to fire the transistor of the inverter 4.
Patent JP-S5338840-A (JP)
Title: Exhaust system for hydraulic turbine
Inventor: HACHITANI TAKEO
IPC: F03B11/00
Filed: 1976-09-22
Abstract: PURPOSE: To restrain vibration of the devices of a hydraulic turbine and to improve the safety of it whose interior is filled with compressed air to allow rotation of a runner at the time when pump hydraulic turbine starts by completing the exhaust in a short time. 
     COPYRIGHT: (C)1978,JPO&Japio