baber/WOPTO huggingface dataset:
Patent JP-H01139138-A (JP)
Title: Deaerator for powder and granule
Inventor: YAMADA YASUO
IPC: B65G33/24
Filed: 1987-07-29
Abstract: PURPOSE:To enhance filling degree of powder and granule and to improve deaeration efficiency by making the screw pitch of a screw conveyor successively smaller at the downstream side end part from a perforated cylindrical part. CONSTITUTION:Powder and granules fed from a feed port 10 with a screw conveyor 4 perforated through the inside of a cylindrical main body 1 is transferred toward a discharge port 11. In the meantime, it is passed through the perforated cylindrical part 1a and sucked through suction and exhaust pipes 8, 8' via vacuum exhaust chamber 12, 12' formed between the cylindrical part and the circumferential outer cylinder 2 and thereby the air admixed with granule is sucked and deaerated. In this case, since the pitch 4b of the screw conveyor 4 in the downstream part is smaller than the deaeration part, namely in the interval to the discharge port 11 from the side plate 3' of the vacuum exhaust chamber 12' the pitch 4b is made smaller than the pitch 4a of the transfer part of the upstream side, the inside of the main body is made to a sealed state by increase of filling degree correspondent to reduction of the transfer volume of granule and thereby suction and exhaust in the deaeration zone are efficiently performed.
Patent JP-2000019142-A (JP)
Title: Oxygen concentration detection element
Inventor: HAMAGUCHI SHIGEKI
IPC: G01N27/12
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To maintain detection performance of a sensor part formed porously and in a constricted shape and to increase its mechanical strength and to thereby improve the reliability, in a self-heating type oxygen concentration detection element. SOLUTION: This oxygen concentration detection element 1 is formed in a thin board shape approximately with a width of 10 mm, a length of 15 mm and a thickness of 1 mm, and has a constricted part 1a in the center of a region R1. The constricted part 1a works as a detection part (sensor part) of oxygen concentration. The detection element 1 is formed porously with an yttrium based oxide high temperature superconducting material YBa2Cu3OX (YBCO) as base material, and is composed of different three regions corresponding to the difference of particle sizes (particle diameters) of the YBCO. The particle sizes of these regions are made smaller stepwise from the region R1 toward a region R3, for example, the particle sizes are 10 μm or more in the region R1, 2-10 μm in the region R2, and 2 μm or less in the region R3, respectively.
Patent JP-2001013111-A (JP)
Title: Paint film damaged position detecting method and device of buried coated steel
Inventor: TEZUKA KOICHI
IPC: G01N27/82
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a paint film damaged position detecting method and a device of a buried coated steel, capable of stable and high-sensitive signal detection by suppressing the influence of a frequency low band limit at the time of signal propagation. SOLUTION: A signal of an M-series signal generator 10 is amplified by a power amplifier 3 and applied on the interval between a buried steel 1 and an installed electrode. A survey instrument 6 is run on the ground surface along the longitudinal direction of the buried steel 1, and a potential difference between wheel electrodes 6a, 6b is detected. A reference signal having the same pattern as a signal to which a frequency band limit equal to that which the signal of the M-series signal generator 10 receives on its propagation route is given is outputted from a reference signal generator 11'.  Mutual correlation between the potential difference between the wheel electrodes 6a, 6b and the reference signal is operated by a correlation processing part, and its peak value is adopted as a representative value of the potential difference, and operation processing is executed by using the representative value. Hereby, an S/N ratio is greatly improved.
Patent JP-H0744200-A (JP)
Title: Speech encoding system
Inventor: OZAWA KAZUNORI
IPC: G10L19/04
Filed: 1993-07-29
Abstract: PURPOSE:To provide the speech encoding system which is not sensitive to a transmission error and has excellent sound quality below 4.8kb/s ith a relatively small arithmetic quantity and memory capacity. CONSTITUTION:This system includes a circuit 200 which obtains the spectrum parameters of subframes of a speech signal, a circuit 210 which quantizes them, a circuit 300 which obtains the pitch period of the speech signal at every subframe, by using an adaptive code book, a circuit 350 which selects the constant number of sound source code vectors in order of smaller distortion by a sound source code book 351, a circuit 356 which selects the best sound source code vector after passing the sound source code vectors through a nonrecurrent filter having the constant number of degrees and a weight coefficient for having delay equal to the pitch period, and a circuit 365 which searches for the gain code vector corresponding to the output of the circuit 356 by a gain code book and selects the best gain code vector.
Patent JP-H0240838-A (JP)
Title: Manufacture of linear beam type electron tube
Inventor: TAKAHARA TADAYOSHI
IPC: H01J23/06
Filed: 1988-07-29
Abstract: PURPOSE:To improve the axial and longitudinal accuracy between the electron gun and the body portion of an electron tube by fixing the electron gun to the envelope and fixing temporarily the envelope to a member fitted in the body portion with jigs, and after removing the jigs, by fitting in the member in the body portion again and sealing the envelope and the body portion to each other airtightly through the member. CONSTITUTION:The electron gun 20 and the envelope 30 of an electron tube are placed on the body portion 10 with jigs 1, 2, and the electron gun 20 is fixed to the envelope 30, and the envelope 30 is fixed temporarily to a member 51 fitted in the body portion 10. Then the member 51 is taken off from the body portion 10, and after removing the jigs 1, 2, the member 51 is fitted in the body portion 10 again in the initial situation, and the body portion 10 and the envelope 30 are sealed to each other airtightly through the member 51. Thereby the electron gun 20 is attached to the body portion 10 according to the arrangement of the jigs 1, 2, thus the accuracy of the axial and the longitudinal distance between the electron gun 20 and the body portion 10 can be obtained within the specified limit.
Patent JP-S6080169-A (JP)
Title: Protecting method of floppy disk contents
Inventor: ABE MITSURU
IPC: G11B19/04
Filed: 1983-10-07
Abstract: PURPOSE:To attain the repetitive use of a floppy disk and at the same time to prevent assuredly the data destruction within a protection period, by attaining the control of number of days for the written contents of the floppy disk. CONSTITUTION:A control part for number of days is provided in a control area CTL of a floppy disk, and the number of recorded days and the store address are recorded for each data within a data protection period with corresponding data 1, 2, 3 are written. It is checked whether a blank space exists at first, before new data are written. If no blank space is available, the presence or absence is chekced for the data with which the protection period elapsed. If such data does not exist, the writing is inhibited. In case of 1, for instance, that passed the protection period exists, it is judged that 1 is not needed. Then the final end of 1 is defined as an end point EP, and 1 is opened and the writing is carried out over the 1. This ensures the effective use of the floppy disk and at the same time prevents the destruction of data.
Patent JP-S6079203-A (JP)
Title: Reflection type sensor
Inventor: YAMAZAKI HIROSHI
IPC: G01B11/00
Filed: 1983-10-07
Abstract: PURPOSE:To improve the S/N ratio by a method wherein an incident light transmitted as linearly polarized light is given a signal corresponding to physical quantity to be measured and made pass through a 1/4 wavelength plate twice by reflection to be separated from a signal light as unnecessary reflected lights has the polarization plane the same as that of the incident light. CONSTITUTION:Light from a light source 6 is polarized to make a linearly polarized light in the direction 15 with a polarization beam splitter 7. The polarized light is incident into an optical fiber 8 through a condenser 13 and emitted as parallel light from a collimation lens 14, passing through a one-fourth wavelength plate 9. The linearly polarized light is decomposed in the directions of optical axes 9a and 9b to form a circularly polarized light deviated by a fourth wavelength in the phase of each optical axis. A sensor 11 is used to provide the light with a signal of variation in the quantity of light by bending 11'. The reflection thereof by the circularly polarized light causes a deviation by pi in the phase. The phase advances by another fourth wavelength to generate a phase difference of a half wavelength, which returns the light to a linearly polarized light again in the direction 16. The signal light as the linearly polarized light is reflected and detected with a detector 12 such as photodiode.
Patent JP-S6433496-A (JP)
Title: Panel type heat exchanger
Inventor: FUKUMOTO EIJI
IPC: F28D9/02
Filed: 1987-07-27
Abstract: PURPOSE:To simplify the structure of a device and reduce assembly cost by installing openings placed at inward projecting parts and the plates stacked on the former parts as interconnecting passages for a second fluid and openings at outward projecting parts and the plates stacked on the former parts as interconnecting passages for a first fluid. CONSTITUTION:An inflow port 3 for a first fluid is interconnected to an outflow port 5 for the first fluid through respective heat exchanging passages 7a-7d in panel units 2a-2d, interconnecting passages 37, 38 composed of the openings 18a, 19a of outward projecting parts 18, 19, and an interconnecting passages 39 composed of the openings 16a, 17b of outward projecting parts 16, 17 and an inflow port 6 for a second fluid is interconnected to an outflow port 4 through heat exchanging passages 8a-8c formed between respective panel units 2a-2d, interconnecting passages 40, 41 composed of the openings 20a, 21a of the inward projecting parts in panel units 2a, 2c, and interconnecting passages 42, 43 composed of the openings 22a, 23a of the inward projecting parts in panel units 2b, 2d. Then, heat is exchanged through plates 9, 10 partitioning each passage.
Patent JP-H01158030-A (JP)
Title: Raw material for cutting process and cutting molded article therefrom
Inventor: YAMATO MOTOTOSHI
IPC: C08K5/00
Filed: 1988-07-29
Abstract: PURPOSE:To obtain the title material virtually free from pores, outstanding in cuttability, safety and dimensional stability, having each specified ignition temperature and glass transition temperature, by bulk ring opening polymeriza tion of a specific nobornene monomer in the presence of an antioxidant. CONSTITUTION:The objective material can be obtained by bulk ring opening polymerization of a tri- or more cyclic norbornene monomer (e.g., dicyclo pentadiene) in the presence of an antioxidant. This material is virtually free from pores, having an ignition point of >=120 deg.C and glass transition temperature of >=80 deg.C. Also this material is put to cutting process to obtain a molded article. Preferably, the amount of said antioxidant to be incorporated is 1-3wt.% based on the norbornene polymer.
Patent JP-S6248429-A (JP)
Title: Washer incorporating unit
Inventor: ARIMICHI DAISAKU
IPC: B23P19/08
Filed: 1985-08-26
Abstract: PURPOSE:To enable a washer to be securely press fitted onto a pin by locating the laminated washers one by one in front of a projecting bit after every completion of operation. CONSTITUTION:A projecting bit 13 is reciprocated by the movement of a operating rod 4 and an expandable washer clamping claw 9 is installed on the front end of the projecting bit 13. Also, a holding groove 10 constituted from a washer urging surface 9a and slanted engaging surface 9b is provided in the washer holding claw 9 so that a washer 12 can move in the direction crossing the bit 13. In a main body 2 is disposed a washer receiving tube 16 extending parallel to an operating rod 4, and in the washer receiving tube 16 is disposed a washer holder 18 fixed to an end of a fixed shaft 17 and energized by a third spring 19. The fixed shaft 17 extends through a cap 20 screwed onto an end of the washer receiving tube 16 and has an end fixed to a stopper 21.
Patent JP-H0474138-A (JP)
Title: Percutaneous absorption promoter
Inventor: YAMAHARA JOJI
IPC: A61K36/18
Filed: 1990-07-16
Abstract: PURPOSE:To provide the title promoter giving activity higher than those for synthesized ones, consisting of an essential oil from the leaves of a plant belonging to Melaleuca. CONSTITUTION:The objective promoter consisting of an essential oil collected, by steam distillation, from the leaves of Melaleuca alternifolia or linarifolia, a short tree growing in the low-altitude marshy districts in Australia. The present essential oil is incorporated at a level of 0.5 - 20 (pref. 1 - 15) wt.% in a medicine composition for percutaneous absorption.
Patent JP-H0712629-A (JP)
Title: Weight measuring apparatus for fruit selecting machine
Inventor: OKADA MOTOHIRO
IPC: G01G13/00
Filed: 1993-06-22
Abstract: PURPOSE:To perform highly accurate weight measurement for fruit selection without damaging a material to be measured by providing the same V-groove type gate on a vertical line of a V-groove type measuring pan. CONSTITUTION:The position of a conveyer 3 is adjusted, and a material to be measured 41 is positioned on the vertical line of a material to be measured 41a. Then, a material to be measured 42 falls in the state, wherein the material is largely deviated rightward from the center of a gate 2. A material to be measured 42a is guided with V-type gate plates 28 and 29 and sits directly on 42b. Thereafter, when the conduction of a solenoid 34 is cut out, a movable part 35 is pushed down with a spring 37. The gate plates 28 and 29 are opened, and the material to be measured 41a or 42a freely drops without contact with the gate 2. Therefore, the material comes into contact with the right and left parts of the inner surfaces of sponges 16 and 17 at about the same time at the approximately same point in contact with the gate plates 28 and 29. Thus the occurrence of pendulum phenomenon can be prevented, and the load can be quickly stabilized.
Patent JP-H0722815-A (JP)
Title: Electronic parts for high frequency
Inventor: SHIMA NAOSHI
IPC: H01P11/00
Filed: 1993-06-30
Abstract: PURPOSE:To supply a product having good characteristics and a high reliability. CONSTITUTION:A base substrate 22 is made of a glass thermosetting polyphenylene-oxide resin. Since the glass thermosetting polyphenylene-oxide resin is superior in heat resistance to a conventionally used glass epoxy resin and has a higher characteristic stability against temperature, the appearance and characteristics are less changed before and after reflow solder. Further, the product of good high frequency characteristics is produced because dielectric loss tangent tandelta of the glass thermosetting polyphenylene-oxide resin is good. Since this resin has proper dielectric constant epsilonr in comparison with Teflon glass, a pattern having a capacity is not made too large to miniaturize the product, and this resin is characterized by inexpensive materials. Consequently, the product which has good high frequency characteristics and has the solder heat resistance improved and has a high reliability is supplied without increasing the cost.
Patent JP-S5890968-A (JP)
Title: Thermal head
Inventor: SAKURAI KOUICHI
IPC: B41J2/345
Filed: 1981-11-25
Abstract: PURPOSE:To eliminate irregularity in printing density, by a method wherein a plate form conductor with a plurality of terminals led out therefrom is provided in proximity to a film carrier, and the terminals are connected to a common electrode. CONSTITUTION:The terminals 10a are led out from the plate form conductor 10 at positions corresponding respectively to the common electrode 6 for one row located in a staggered manner, the conductor 10 is provided in proximity to the film carrier 8 in parallel with an upper surface part of the carrier 8, and each  of end parts of the terminals 10a is connected to the common electrode 6 by  bonding under heat and pressure of soldering. In this condition, when a voltage  is impressed on the conductor 10, the voltage drop accompanied by a large electric current can be reduced to an extremely small value, without any special  trouble in moving a heat-sensitive paper and even when the sum of the electric  currents supplied to heating resistors 4 is large.
Patent JP-S6345163-A (JP)
Inventor: MAEDA KAZUYOSHI
IPC: C04B35/622
Filed: 1986-08-11
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-H0477442-A (JP)
Title: Purificati0n of glycerol
Inventor: IIDA TOSHIYUKI
IPC: C07C29/74
Filed: 1990-07-17
Abstract: PURPOSE:To remove fatty acids and glycerides from crude glycerol by subjecting crude glycerol to concentration, distillation, active carbon treatment, ion exchange treatment, etc., to remove salts, organic materials, etc., introducing the treated glycerol to a forced-stirring thin-film flow-down evaporator and contacting countercurrently with steam introduced to the lower part of the evaporator. CONSTITUTION:A crude glycerol is introduced through a line 1 into a forced- circulation single-effect evaporator 2 to remove water and low-boiling organic materials and supplied to a forced-stirring thin-film flow-down evaporator 5 to remove salts and high-boiling organic materials. The treated glycerol is mixes with water and activated carbon in a mixing tank 8 to adsorb organic impurities, filtered with a filter 12 to remove activated carbon and passed through ion exchange columns 14 (anion), 16 (cation) and 18 (mixed bed) to remove trace of salts. The glycerol is introduced into a forced-stirring thin-film flow-down evaporator 20, subjected to countercurrent contact with stripping steam introduced through a line 21 to remove the components developing odor with time (e.g. fatty acids and glycerides) and glycerol having a purity of 99.8wt.% is recovered from the line 27.
Patent JP-H0237025-A (JP)
Title: Window glass supporting structure for automobile
Inventor: IDE YOSHIKAZU
IPC: B60J1/02
Filed: 1988-07-28
Abstract: PURPOSE:To realize a front and low projection of a cowl point by forming a portion of a power unit and accessaries, part of an extensive installation portion, which is located in the rear of a body at a breakable portion which is more fragile and weaker than a window glass. CONSTITUTION:A front glass 2 is integrally provided with an extensive installation portion 31, which is extended further downward than an adhesive fixed portion 30 to the cowl upper member 18 of a lower-side plate glass 7, and the approximate center portion of its part in a body cross direction, e.g. a portion of each wiper pivot 25 which is located in the rear of a body, is provided with a breakable portion 32 which has a lower-side plate glass 7 cut off to the extent of an approximate semi-circular arc and an upper-side plate glass 6 and an inter-layer 8 constituted. In result, even if each wiper pivot 25, affected by head-on collision, is pressed by a surge tank 5 as an ideal line and moved backward, it is applied in contact with the breakable portion 32. Shock is thus concentrated on the breakable portion 32 that is low in rigidity strength and absorbed by its breakage, preventing cracks from ranging the whole of a front glass 2.
Patent JP-H0475180-A (JP)
Title: Method and device for calculating interreflected light
Inventor: NISHIO KAZUTAKA
IPC: G06T15/80
Filed: 1990-07-17
Abstract: PURPOSE:To shorten the calculation time and to accurately perform the calculation by depicting data which has a small depth value when the two-dimensional coordinate value in a depicting area is equal, and calculating the illuminance of a patch which remains in the depicting area from the position, the area, the direction of the normal, etc., and the attitude. CONSTITUTION:The device is provided with a shape data storage part 1, a shape data classification part 2, a shape data division part 3, a coordinate conversion part 4, an interreflected light depth buffer part 5, a buffer resolution calculation part 6, an illuminance calculation part 7, and an attitude storage part 8. Then the depicting unit and size of the depicting area are determined according to the coordinate conversion output of a partial shape by the coordinate conversion part 4 to generate the depicting area, the equal two-dimensional coordinate value which has the smaller depth value is stored, and the illuminance is calculated from the attribute, the contents of the depicting area, and the partial shape. Consequently, the interreflected light can be calculated efficiently.
Patent JP-S6082574-A (JP)
Title: Roving bobbin truck feed method and apparatus in roving bobbin loading apparatus
Inventor: ARAKI EIJIROU
IPC: B65G47/61
Filed: 1983-10-07
Abstract: PURPOSE:To always hang down two rows of roving bobbins on a conveying magazine assuredly by a lifter device by properly operating a horizontal transfer apparatus in a truck capable of vertically loading roving bobbins of columns twice the number of rows of bobbin hangers. CONSTITUTION:A roving bobbin loading apparatus includes a conveying magazine 2 hung on a transport rail 1 connected to a ereel transport path of a fine spinning machine and a plurality of bobbin hangers 3 mounted on the conveying magazine in parallel to the moving direction is plural rows. Two roving bobbins 5 are taken out from each column at the same time corresponding to the number of rows of hangers 3 from a truck 6 where roving bobbins are vertically loaded in columns twice the number of rows of the hangers 3, by a horizontal transfer device 7 to be horizontally transferred and delivered to an elevating member 21 for loading of a lifter device 4. When one column of roving bobbins 5 are left on the truck 6, the truck 6 is moved by one pitch to regard one column of roving bobbins 5 as two columns, and the roving bobbins 5 are sequentially taken out.
Patent JP-H0635601-A (JP)
Title: Thumb mouse
Inventor: SATO TAKESHI
IPC: G06F3/038
Filed: 1992-07-16
Abstract: PURPOSE:To limit an operation executed by the thumb to one direction by converting a motion in the left and right directions to a signal in the forward and the backward directions by adding one switch. CONSTITUTION:When a switch 3 is in a non-depressed state, the rotational quantity of a ball detected by a variable resistance 2 is sent out as the rotational quantity in the left and the right direction to a personal computer through an external interface 4. Also, in a state that the ball 1 is rotated in the left and the right direction with the thumb, while depressing the switch 3 with the third finger, an output of the variable resistance 2 is sent to a signal line in the forward and the backward directions, and sent out as the rotational quantity in the forward and the backward directions to the personal computer through the external interface 4. In such a state, in the case of the right hand direction, when a housing of the thumb mouse 5 is gripped with the right hand, and thumb is moved in the left and the right directions, while depressing the switch 3 provided in the part for abutting on the third finger, and the ball 1 is rotated, the rotational quantity in the forward and the backward directions is sent out. Also, it is allowable that the switch 3 is provided in a position where it can be depressed with the little finter or the middle finger.