baber/WOPTO huggingface dataset:
Patent JP-S5764109-A (JP)
Title: Measuring equipment for air flow rate of internal combustion engine
Inventor: NISHIMURA YUTAKA
IPC: G01F1/684
Filed: 1980-10-08
Abstract: PURPOSE:To measure air flow rates with high accuracy irrespectively of the operating condition, by shortening the distance between the air inlet and air outlet of the by-pass path for executing the hot-wire type air flow rate measurement, and, at the same time, by extending the length of the by-pass path, so that influence of the back flow is prevented. CONSTITUTION:At a flow straightening section arising from a Venturi 2 of an air conduit 1, a partition wall 22 which forms an air inlet 4, an air outlet 10, and an air path 5, a resistance body 6 for hot-wire type air flow speed measurement, a resistance body for temperature compensation, and a flow speed measuring tube 3 provided with a straightening lattice, etc., are installed at right angle to the air flow. Because of this constitution, the distance between the inlet 4 and the outlet is shortened and the pressure difference between the inlet 4 and the outlet 10 becomes smaller. Moreover, the length of the path 5 is extended and the inertia of the straightened air flow becomes larger. Therefore, the air flow of internal combustion engines is highly accurately measured without having any influence from back flows, even when back flows are generated by the operating condition of engines. Moreover, when a ring- shaped air inlet 4 is installed to the wall of the path 1, the distance between the inlet 4 and the outlet 10 is substantially shortened and, at the same time, the air flow is excellently straightened and therefore, the same result can be obtained.
Patent JP-H01310284-A (JP)
Title: Refrigerator equipped with deodorizer
Inventor: YAGI KUNIHIKO
IPC: F25D23/00
Filed: 1988-06-07
Abstract: PURPOSE:To stop the operation of a refrigerator when the amount of air flowing into a deodorizer is reduced and eliminate the aggravation of the condition of food in the refrigerator due to the circulation of warm-air in the refrigerator during defrosting operation by a method wherein a preferential order is determined by the remaining operating time of the deodorizer when the demands of the defrosting operation and deodorizing operation are issued simultaneously and one of the two is operated while the other is stopped. CONSTITUTION:When the demands of defrosting operation and the operation of a deodorizer B are issued simultaneously, the preferential order of the operations is determined by the remaining operation time of the deodorizer B and one of the two is operated while the other of them is stopped. When the defrosting operation is demanded, the existence of the demand of deodorizing is judged and when the deodorizing demand exists, the deodorizing operation is continued when the operating time of the deodorizer B has ellapsed a predetermined time X but a heater 57 is conducted to enter into defrosting operation and the operation of the deodorizer B is stopped when the ellapsed time is within the predetermined time X.
Patent JP-S5931288-A (JP)
Inventor: KAWAHARA HIRONORI
IPC: B66C13/46
Filed: 1982-08-13
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-S5841137-A (JP)
Inventor: TOKOROGAWA AKIRA
IPC: E04B1/64
Filed: 1981-09-05
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-S5930068-A (JP)
Title: System for measuring occupied frequency band width in high speed spectrum analysis
Inventor: KANEDA HIROO
IPC: G01R23/16
Filed: 1982-08-13
Abstract: PURPOSE:To make it possible to accurately measure an occupied frequency band width even with respect to the change of spectrum, by a method wherein the time series input of a digital signal is subjected to high speed Fourier transformation to calculate frequency spectrum and a frequency range having a constant ratio of electric power to total electric power is calculatd from the envelop of cumulative spectrum within a definite time. CONSTITUTION:A received radio wave is directly converted to a proper frequency band or subjected to frequency conversion to be converted to said frequency band and the input signal is sampled by the constant clock of an A-D conversion circuit 14 to be outputted through digital conversion. The output signal of the A-D conversion circuit 14 is the time series arrangement of a definite time and the signal of a time region over the definite time is subjected to Fourier transformation to be converted to the signal of a frequency region by a high speed Fourier transformation operation circuit 15 to obtain frequency spectrum. Subsequently, the electric power of a total frequency band is integrated from the frequency spectrum distribution by a calculation control circuit 16 to calculate frequency wherein cumulative electric power from the upper limit and the lower limit of the spectrum distribution reaches the 0.5% value of total electric power and an occupied frequency band width is calculated from the frequency difference.
Patent JP-H01308021-A (JP)
Title: Projection aligner
Inventor: TOJO TORU
IPC: G03F7/20
Filed: 1988-06-07
Abstract: PURPOSE:To slightly shift the converged position of exposure light focussed on the entrance pupil of a single telecentric type projection lens for enabling the transfer magnification to be corrected by a method wherein the lenses in an illumination optical system are constituted to be shifted in optic axial direction. CONSTITUTION:The illuminating light emitted from a light source 10 passes a mask 30 through an illumination optical system 20 to irradiate a wafer 50 through the intermediary of a telecentric type projection lens 40 to be exposed by projection. Within the illumination optical system 20, the passing light through the second lens 22 is slightly spread out. The lens 22 is provided with a shifting mechanism 28 of the light in the optic axial direction while a mask diaphragm mechanism 27 filling the role of restricting an irradiation area on the mask 30 is provided with another shifting mechanism 29 of the mask diaphragm mechanism in the optic axial direction and orthogonal direction. In such a constitution, if only the lens 22 is actuated, the exposure light passing through the mask 30 can be focussed on the position in upward or downward direction by DELTAx from the entrance pupil position of the projection lens 40 to slightly disorder the telecentric optical system on the wafer side so that the transfer magnification of a mask pattern on the wafer may be fluctuated delicately corresponding to the shifting in the upward or downward direction.
Patent JP-S6047324-A (JP)
Inventor: TAKEUCHI AKIRA
IPC: H01H73/00
Filed: 1983-07-31
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-S6139314-A (JP)
Inventor: SAKABE YUKIO
IPC: C04B35/468
Filed: 1984-07-05
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-S62297189-A (JP)
Inventor: ISHIKAWA SHIGEO
IPC: B42D1/04
Filed: 1986-06-18
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-H05329045-A (JP)
Title: Frog
Inventor: OKI SOICHIRO
IPC: A47G7/03
Filed: 1992-06-01
Abstract: PURPOSE:To enable water to circulate at the section of a frog in a water tray, and ensure the long life of flowers and plants arranged in the tray by mounting an annular base frame having a communication hole to the lower side of the needle base of a frog, and forming a water intake passage vertically extending through the needle of the frog. CONSTITUTION:A needle base 13 is set at a position elevated from a water bottom by a distance corresponding to the height of a base frame 14. Water in a water tray freely enters and exits from a chamber 16 formed with the base frame 14 via a communication hole 15 drilled through the frame 14. Furthermore, water rises up to the predetermined height of the needle base 2 along water intake passages 17, due to capillary action therein. Flowers and plants 20 arranged on a frog 11 draw water not only through the cutout ends thereof immersed in water, but also directly from needles 12. When directly drawn through the needles 12, water enters the chamber 16 at the lower side of the base 2 enclosed with the frame 14, via the communication hole 15 in the tray, and then flows through the passages 17 up to each end of the needles 12, thereby being drawn with the flowers and plants 20.
Patent JP-H06123853-A (JP)
Title: Optical device
Inventor: ANDORIYUU AREKUSANDAA DANBURET
IPC: G02B30/25
Filed: 1993-06-11
Abstract: PURPOSE: To provide an optical device so as to generate stereoscopic images from a single-eye optical observation instrument. CONSTITUTION: This optical device capable of obtaining the stereoscopic images from the single-eye optical observation instrument like an endoscope 10 is provided. At the exit hole of the endoscope, light from the endoscope is separated into two beams 15 and 16 by a reflection surface 22 and the beams are converged on television tubes 27 and 28 by a lens 26. Two images are displayed by television monitors 30 and 31 and re-coupled so as to make an observer O view a stereoscopic image view.
Patent JP-H07138273-A (JP)
Title: Production of sulfonated arylphosphine
Inventor: HERUMUUTO BAARUMAN
IPC: C07F9/50
Filed: 1994-06-22
Abstract: The sulphonation of arylphosphines, that is mono-, di-, oligo- and polyphosphines which contain at least one aromatic radical which can be sulphonated, is carried out according to the invention in the presence of a Lewis acid. The novel process is distinguished by avoidance of side reactions, in particular the formation of phosphine oxides. When working up the sulphonation mixture, the Lewis acid can be removed together with the sulphuric acid.
Patent JP-H10336743-A (JP)
Title: Service method for automatic answering telephone
Inventor: KANASHIGE SHINOBU
IPC: H04M3/50
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a service method for an automatic answering telephone that can inform only a message to a specific caller when a receiver who contracts with an automatic answering telephone service has an incoming call. SOLUTION: A subscriber Y contracting with an automatic answering telephone service and a message service accesses a sound store device 4 from a switchboard 2 on an incoming call side and records a password and a message. If a subscriber X tries to call the subscriber Y and the subscriber is outside an area or cannot respond with a power supply of a mobile equipment 13 switched off, the switchboard 2 on the incoming call side connects the subscriber X to the sound store device 4 and the subscriber X transmits a response message to the subscriber Y. When this password is the same as the password of the subscriber Y, the subscriber X can hear the message for the subscriber Y.
Patent JP-H118509-A (JP)
Title: Structure and method for multiband slot antenna
Inventor: VANNATTA LUIS J
IPC: H01Q5/10
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To cover more than two reception frequency bands, while using a single antenna and moreover to make one exciting port sufficient. SOLUTION: A 1st slot 320 for a length 340 and a 2nd slot 325 for a length 345 are formed inside a conductive ground surface 330. A narrow strip 350 of the ground surface 330 is common to the slots 320 and 325. By proximately arranging two slots 320 and 325, a single drive port can be coupled to the both slots. When a signal from the driving port is at a 1st resonance frequency f1 , a current is mainly propagated around the slot 325, and an antenna 310 is mainly radiated in a 1st frequency band determined from the dimension of slot 325. In the case of a 2nd resonance frequency f2 , on the other hand, the current is mainly propagated around the slot 320 and the antenna 310 is radiated in a 2nd frequency band, determined mainly from the dimension of slot 320.
Patent JP-H08335063-A (JP)
Title: Image output method and device therefor
Inventor: AKATSU TAKAO
IPC: G09G5/00
Filed: 1995-06-07
Abstract: PURPOSE: To provide an image output method in which image data can be outputted without loosing its characteristic even when the resolution of an output equipment is lower than that of the image data, and a device therefor, and quickly perform a converting processing. CONSTITUTION: In the image output device having resolution converting means 30, which outputs image data with a lower resolution, the resolution converting means 30 comprises a calculating means for calculating the weighting average by area of the luminance of each picture element on the coordinate plane of the image data for the area within each unit grid on the coordinate plane of an output equipment 50 as the luminance of each unit grid of the output equipment 50. This calculating means have a means for classifying each picture element of the image data from the positional relation between each picture element of the image data and the unit grid of the output equipment 50, and a means for performing a weighting according to the classification.  It also has a magnification selecting means 20 for preliminarily selecting the magnification of such an image that the picture element of the image data is positive number times the unit grid of the output equipment 50.
Patent JP-H036542-A (JP)
Title: Image pickup device
Inventor: KONDOU NORIAKI
IPC: G03B9/10
Filed: 1989-06-02
Abstract: PURPOSE:To simplify the circuit constitution by generating a gain control signal for a variable gain control circuit and a stop control signal for a driving part to drive a stop, and adding an offset in a stop opening direction. CONSTITUTION:The device consists of means 23 and 25 which generate the gain control signal for the variable gain control circuit 5, means 23 and 26 which generates the stop control signal for the driving part 9 for driving the stop 2, and a means 28 which adds the offset in the opening direction of the stop 2. Then gain control operation for an AGC amplifier 5 is as fast as or faster than stop control operation and the stop control signal for the driving part 9 is given the offset in the opening direction of the stop 2, so the stop control operation is performed in a stationary state preferentially to the gain control. Consequently, the stop 2 and AGC amplifier 5 are controlled with the one control signal and the circuit constitution is simplified.
Patent JP-H11336750-A (JP)
Title: Fluid dynamic pressure spindle
Inventor: UESUGI MASAKAZU
IPC: F16C17/10
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a fluid dynamic pressure spindle which can operate a spindle main shaft while circulating a small quantity of lubricating fluid without leaking the lubricating fluid from a gap between the spindle main shaft and a housing. SOLUTION: This fluid dynamic pressure spindle consists of a housing 2, a spindle main shaft 1 involving a journal part 10, a bearing ring facing the journal part of the spindle main shaft through a prescribed bearing gap to compose a radial dynamic bearing 6, a pair of thrust plates facing the end surface of the bearing ring in the axial direction through a prescribed bearing gap to compose a thrust dynamic bearing 7, a lubricating fluid supplying channel for the radial dynamic bearing 6, a channel recovering supplied lubricating fluid through the bearing gap of the thrust dynamic bearing 7, and a sealing means for supplying pressurized sealing gas to a gap formed by the respective thrust plates and the housing and guiding the lubricating fluid flowing out through a gap in the bearing of the thrust dynamic bearing 7 to the recovering channel.
Patent JP-S6118682-A (JP)
Inventor: REZURII MARION KORINZU
IPC: G11B23/037
Filed: 1985-06-28
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-H074845-A (JP)
Title: Method and device for drying mold for coating by use of heat pump
Inventor: KASAHARA KEISUKE
IPC: F26B21/00
Filed: 1993-06-11
Abstract: PURPOSE:To contrive energy saving by a method wherein heat exchange is effected between the inside air, discharged out of a drying chamber, and the outside air and air, introduced into the chamber, is switched to the inside air or the outside air in accordance with the condition of humidity of the inside air. CONSTITUTION:In the fore stage of drying a mold for coating, heat exchange is effected between inside air 30 after drying and the outside air in a heat exchanger 8, then, the inside air is discharged to the outside of a chamber to regulate the temperature and humidity of the outside air by a heat pump 6 after the heat exchange described before. The outside air is introduced into a drying chamber 1 to dry the mold 2 for coating. When the humidity of the inside air 30 in the drying chamber 1 is reduced to a predetermined value, heat exchange is effected in the heat exchanger 8 between the inside air 30 and the outside air, then, the temperature and humidity of the air are regulated by the heat pump 6 subsequently. Thereafter, the air is introduced into the drying chamber 1 again to effect drying.
Patent JP-S63305944-A (JP)
Inventor: KURODA TAKEJI
IPC: B02C7/10
Filed: 1987-06-05
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-H08335341-A (JP)
Title: Magneto-optical recording and reproducing method and magneto-optical recording medium used therefor
Inventor: MUTO YOSHIHIRO
IPC: G11B11/105
Filed: 1995-06-07
Abstract: PURPOSE: To make it possible to improve recording sensitivity and to prevent rewriting at the time of reproducing by subjecting a magneto-optical recording medium having multilayered magnetic films to recording and erasing in a state having boundary magnetic walls and executing reproducing in the state having no boundary magnetic walls. CONSTITUTION: The magneto-optical recording medium to be used include the multilayered magnetic films exchange bonded with the magnetic layers having >=2 perpendicular magnetic anisotropies. The boundary magnetic walls can exist only in the presence of external magnetic fields in a range from room temp. to a temp. lower than a recording initiation temp. The dissipation of the boundary magnetic walls is made possible by heating the respective magnetic layers up to the temp. lower than the Curie points of the magnetic layers and higher than room temp. in this state. This magneto-optical recording and reproducing method comprises executing recording and erasing with the magneto-optical recording medium in the state in which the boundary magnetic walls exist. The reproduction of recording magnetic domains is executed only in the absent state of the boundary magnetic walls. As a result, the recording sensitivity and reproducing power are improved.
Patent JP-S6032956-A (JP)
Title: Controlling method of fuel injection
Inventor: ISOBE TOSHIAKI
IPC: F02D41/00
Filed: 1983-08-01
Abstract: PURPOSE:To improve transient responsive property by executing asynchronous injection when a first time asynchronous injection is required and injecting fuel integrated with respect to asynchronous injection on and after second time in synchronous injection. CONSTITUTION:When flag FLG is judged to be ''0'' in procedure S12, it means a first time asynchronous requisition and the asynchronous injection is executed in S13. In procedure S12, when the flag FLG is judged to be ''1'', it means the asynchronous requisition on and after the second time, and every time procedure 15 is carried out, asynchronous injection amounts tauASY are added to obtain SIGMAtauASY. Thus, the asynchronous injection is carried out in response to the first time asynchronous injection requisition so that transient responsive property can be improved.
Patent JP-H1071329-A (JP)
Title: Liquid feed stock evaporating apparatus
Inventor: NAKADA TSUTOMU
IPC: C23C16/448
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To efficiently and stably evaporate a liquid feed stock by applying kinetic energy to the liquid feed stock by the centrifugal force accompanied by high speed rotation to discharge the dame outward and allowing the discharged feed stock to impinge against a heating wall to evaporate the same to always bring the feed stock to the optimum fine particle state. SOLUTION: A liquid feed stock discharge member 1 is a hollow container consisting of an outer wall 4 and a disc 5 and a large number of fine liquid feed stock discharge holes 6 are formed to the outer wall 4 and the discharge member 1 is rotated centering around a rotary shaft 7. A cylindrical heating wall 2 is formed so as to surround the discharge member 1 to form an evaporation chamber 13 airtight from the outside along with a bottom plate 11 and a top plate 12 and a discharge port 3 discharging the feed stock evaporated by heating and a feed stock supplying and introducing passage 17 are provided to the evaporation chamber 13.  The liquid feed stock supplied to the liquid feed stock discharge member 1 receives kinetic energy by the centrifugal force accompanied by high speed rotation and discharged outward to be formed into fine particles and these particles impinge against the heating wall to be evaporated by the heat of the wall. By this constitution, the liquid feed stock can be evaporated efficiently and stably.
Patent JP-H10318595-A (JP)
Title: Cold and hot air mixing device
Inventor: HIOKI NAOKI
IPC: F24F13/04
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence of air resistance, to well mix together cold air and hot air, to simplify constitution, and to facilitate manufacture. SOLUTION: A hot air inflow port 5 and a cold air inflow port 6 are juxtaposed with each other on the inflow side of a mixing chamber 1 partitioned into upper and lower layers 3 and 4 through a partition plate 2. The outflow side of each of the upper and lower layers 3 and 4 forms the side positioned facing one inflow port and outflow ports 7 and 10 are formed in parts on the opposite side, and shield plates 8 and 9 are respectively arranged at angle parts between outflow port sides and the inflow port sides of the upper and lower layers. Further, a plurality of the mixing chambers 1 composed of the upper and lower layers are stacked in a plurality of stages and a hot air duct and a cold air duct are coupled together throughout the inflow ports each stage. Or, the mixing chamber 1 is formed in a triangular shape, a semicircular shape, or a rectangular shape.
Patent JP-S621251-A (JP)
Title: Structure of radiator fin
Inventor: TAMURA MASAHIRO
IPC: H01L23/36
Filed: 1985-06-26
Abstract: PURPOSE:To improve the efficiency of heat dissipation by annexing a radiator fin constituted of an inductive stub and a capacitive stub onto a pattern in the vicinity of a heat-generating part for an electronic circuit and dissipating heat without having an effect on the impedance of the electronic circuit. CONSTITUTION:A predetermined pattern 6 consisting of a conductor metal such as copper is formed onto a dielectric substrate 5, and a heat-generating part 2 such as a mini-molded type transistor is loaded on the pattern 6. A radiator fin 7, which is composed of a metal having excellent thermal conduction such as copper and in which an inductive stub 71 and a capacitive stub 72 are shaped in parallel at a regular interval, is bonded so as to cross at a right angle with the pattern 6 on the pattern for an electrode, where heat dissipated from the inside of the electrode for the heat-generating part 2 extremely collects, and near the heat-generating part 2. The inductive stub 71 having length longer than lambda/4 and the capacitive stub 72 having length shorter than lambda/4 are selected so as not to have an effect on circuit impedance and selected so that both admittance is brought to zero at that time.