baber/WOPTO huggingface dataset:
Patent JP-H0287042-A (JP)
Title: Measuring apparatus for deformability of red blood cell
Inventor: KAMIYOSHI TOMOKO
IPC: G01N15/12
Filed: 1988-09-24
Abstract: PURPOSE:To enable measurement of the deformability of a red blood cell and the number of red blood cells without using a filter, by calculating a particle size distribution analysis value of the particle size distribution on the basis of a particle size signal which is obtained by processing a red blood cell detection signal and is proportional to the volume of the red blood cell. CONSTITUTION:In a particle detecting means 1, a minute hole 6 is formed in an insulator 7 dividing a pair of electrodes 9 and 10, while a pressure difference is given to a diluted solution 5 of blood on the inlet and outlet sides of said minute hole 6 by a liquid control device 11, so that suction is made from the vessel 8 side into a detector. Then, a voltage is impressed between the electrodes 9 and 10 and a pulse-shaped red blood cell detection signal being proportional to the size of a red blood cell based on a difference in electric impedance between the red blood cell and the diluted solution 5 is outputted by a detecting circuit 12 every time when the red blood cell passes through the minute hole 6. The liquid driving power of the device 11 is controlled by a pressure change-over means 2, and a signal processing means 3 processes the red blood cell detection signal to turn it into a particle size signal proportional to the volume of the red blood cell. A particle size distribution analysis value is calculated from this signal and the deformability of the red blood cell is determined from a comparison value at each pressure difference.
Patent JP-H0688679-A (JP)
Title: Control device for discharging and receiving hot metal in floor of blast furnace
Inventor: FUKUMOTO KAZUYOSHI
IPC: F27B1/21
Filed: 1992-09-08
Abstract: PURPOSE:To perform automatic discharging and receiving of hot metal in which an erroneous operation of an inclined trough in a blast furnace can be eliminated. CONSTITUTION:Receiving and transferring of hot metal 5 with toped cars 2A and 2B are automatically performed in sequence by an operation control means 13 in response to an inclined angle of an inclined trough 1 detected by an inclination sensing means 8, entering position of each of the toped cars (hot metal carriages) 2A and 2B detected by position sensing means 11 and 12, hot metal level of hot metal within the toped cars 2A and 2B detected by hot metal surface sensing means 11 and 12 and a weighing means 3 and a storing amount in such a way as an erroneous operation of the inclined trough 1 may not occur. This operation can be monitored and controlled at a remote location by a photographing means 15 and an imaging means 16.
Patent JP-S61118582-A (JP)
Title: Compressor vane and manufacture thereof
Inventor: ISAYAMA SHIRO
IPC: F04C29/00
Filed: 1984-11-13
Abstract: PURPOSE:To facilitate jumping out of a vane and thereby assure smooth starting and sliding properties for reducing noise by casting, on the tip end side of a vane central portion, a vane host material after inserting core material mainly composed of copper of larger specific gravity than a vane host material into the vane host material as an internal chill. CONSTITUTION:In metal molds 13, 13', a porous core material 12 mainly composed of copper is set as a core on the tip end side of a cavity pat 14 where a vane is cast, and an aluminum alloy being a host material of the vane 14 is poured from a gate 15. Thus, a cast article is adapted to have the core material 12 inserted into the vane host material as an internal chill on the tip end side of the vane 14. The, the core material 12 is oil-moistened. Hereby, the center of gravity of the vane is biased to the tip end side thereof to facilitate production of centrifugal force by making use of rotation of the compressor for facilitating jumping out of the vane 14, whereby a starting property of the engine can be improved and furthermore vane noise can be prevented from being produced since the vane 14 has been pressed against a cylinder wall (not shown). Moreover, a sliding property of the vane can be improved since the core 12 is porous and oilmoistened.
Patent JP-H1056998-A (JP)
Title: Preparation of raw noodle for cooking with microwave oven
Inventor: YAJIMA MIZUO
IPC: A23L7/109
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject raw noodle cookable to an edible state by the microwave oven heating for an extremely short time by mixing a flour raw material containing wheat flour with an oil and fat and/or an emulsifier. SOLUTION: This preparation process comprises the mixing of (A) a flour raw material containing wheat flour with (B) 0.1-10wt.%, preferably 0.1-5wt.% of an oil and fat and/or an emulsifier in total. In the case of the exclusive use of the emulsifier, the amount is preferably 0.1-2wt.%. The weight ratio of the oil and fat to the emulsifier is (1-100):1 in the case of using the oil and fat and the emulsifier in combination. The obtained raw noodle has sufficiently high water-absorption rate even in the case of microwave heating accompanying little water absorption.
Patent JP-H0579904-A (JP)
Title: Adjusting method for photometric device and photometric device adjusted thereby
Inventor: HIRATA KEIJI
IPC: G01J1/00
Filed: 1991-09-19
Abstract: PURPOSE:To easily control photometric exposure even when image pickup sensitivity or photometric sensitivity varies. CONSTITUTION:The information from an adjusting light source 22 is photoelectrically converted by an image pickup element 5 and inputted to a personal computer 21, and the luminescence quantity of the light source 22 is automatically adjusted to coincide with the reference value Vref. The light from the light source 22 is received by a photometric element 11 and stored in the preset address of an E<2>PROM 15 via a microcomputer 14, the luminescence quantity from the light source 22 is changed by a preset quantity, the photometric output from the light source 22 after the change is stored in the E<2>PROM 15 in sequence, and these actions are repeated.
Patent JP-H03102751-A (JP)
Title: Electron microscope and surface processing thereof
Inventor: KASHIWAKURA YUTAKA
IPC: H01J37/16
Filed: 1989-09-18
Abstract: PURPOSE:To obtain an extra-high vacuum easily by forming the exterior surface of a mirror barrel through electroless chemical nickel processing followed by baking and re-crystallization, subjecting the whole surfaces of members likely to rust to anti-rust process previously, and performing degasification process at the time of baking perfectly. CONSTITUTION:A pipe 3 is inserted in an electron microscope through the gap between a specimen chamber 1 and an objective lens 2, and a vacuum pump 5 is mounted to a flange 4. The anti-rust process for the outer cover of the microscope as the exterior surface shall be electroless chemical Ni processing, and the following baking process should generate a re-crystallized surface of the processed film. In a part where a Fe material constituting magnetic paths 7, 8 is jointed with a non-magnetic material forming a gap part block 13, the magnetic material likely to rust is previously subjected to electroless chemical Ni process, and the part to becomes the exterior surface at the time of metal welding with the non-magnetic material shall be re-crystallized surface. Further in a vessel which requires extra-high vacuum, degasification of the vacuum surface is made by baking process perfectly, and the vacuum surface is prevented from re-crystallization. This provides extra-high vacuum easily, and a surface is obtained which is free of degradation through operations.
Patent JP-H0982962-A (JP)
Title: Input-output protective circuit
Inventor: ENOKIDA MITSUHIRO
IPC: H01L21/8234
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To protect an internal circuit from high voltage by using a transistor, in which the number of free electrons and the number of holes in the channel section of the transistor are approximately equal. SOLUTION: When the threshold voltage of a high-resistance transistor 10 is made higher than power-supply voltage and lower than the withstand voltage of an internal circuit 3 beforehand, the high-resistance transistor 10 is turned on and high voltage is not applied to the internal circuit 3 when high voltage higher than the withstand voltage of the internal circuit 3 is applied to a pad 20, and a current is made to flow through the ground potential side GND. That is, high voltage is discharged through the high-resistance transistor 10, and the internal circuit 3 is protected from high voltage. When a signal by power- supply voltage is input, the high-resistance transistor 10 is not tuned on, and a signal by power-supply voltage is input directly to the internal circuit 3. Accordingly, the number of free electrons in the channel section of polysilicon is made approximately the same as the number of holes and a transistor, in which there is no P-N junction substantially, is used in an input-output protective circuit.
Patent JP-H1169895-A (JP)
Title: Sensorless vector controller for induction motor
Inventor: KIRITANI TOMOAKI
IPC: H02P21/22
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To reduce the size of an induction motor and release the restrictions of setting conditions without using a speed detector, by measuring or estimating the primary current and voltage of an induction motor, converting them into spatial vectors, computing these magnetic vectors directly, and forming a speed computing unit for directly-computing the rotational frequency of the induction motor from the magnetism/current vectors. SOLUTION: A speed computing unit 12 finds a computing rotational speed ωmc = a frequency mc - a slip angle frequency ωsc, taking the current vector (i) of the output of a current detector 2, and the voltage vector (v) of the output of a voltage detector 11 as its input. A magnaflux computing unit finds a magnaflux vector, taking the current vector (i) of the output of the current detector 2 and the voltage vector (v) of the output of the voltage detector 11 as its input. The slip frequency computing device finds the slip angle frequency ωsc, taking the magnaflux vector and the current vector (i) as its input. The other frequency computing device finds the frequency ωc, taking the magnaflux vector as its input. The computing rotational speed ωmc can be found by an adder, taking the slip angle frequency ωsc and the frequency ωc as its input.
Patent JP-S60131502-A (JP)
Title: Metallic total reflection mirror
Inventor: NORIMATSU MASAAKI
IPC: G02B27/28
Filed: 1983-12-20
Abstract: PURPOSE:To obtain a total reflection film superior in both of adhesion with a glass base and reflectance, especially suitable for a type fixed to the inside of a polarizing prism by attaching an interlayer having a specified thickness range thinner than conventional ones on one side of a glass base. CONSTITUTION:A thin film 12 of a metal, such as Cr, Ni, or W, is vapor-deposited on a washed glass base 11. A total reflection film 13 is formed on the film 12 by vapor deposition of Cu or the like, and then, a corrsion-resistance film 14 is vapor-deposited on the film 12. The use of the thin metal interlayer 12 permits adhesion between the glass base 11 and the total reflection film 13 to be greatly enhanced and the polarized light reflectance to be remarkably made higher than the case of using the film 13 alone, up to a degree as high as 97.8% of P-polarized light and 98.4% of S-polarized light.
Patent JP-2000066804-A (JP)
Title: Image display device
Inventor: HORIE NORISADA
IPC: G06F3/0346
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To attain the miniaturization and simplification of a configuration related to the moving operation of a display object while smoothly moving the display object on an image making it coincident with the operation of a user. SOLUTION: Inside a main body part 1, an image display part 2, acceleration detecting part 3 and circuit board loading a control circuit are arranged and outside the main body part, an image display window 4 and an input key 5 or the like are arranged. A user abuts the eyes on the image display window 4 while holding the main body part 1 with both hands and confirms an image displayed by the image display part 2 and when a point input due to a cursor is required, the main body part 1 is a little moved in the desired direction in the state of pressing the input key 5. The acceleration detecting part 3 detects the acceleration caused by this movement in respective vertical and horizontal directions and outputs it to the control circuit. Corresponding to the detected acceleration, the control circuit executes display control for moving the position of the cursor on the image.
Patent JP-2001063047-A (JP)
Title: Ink jet head
Inventor: TAKAURA ATSUSHI
IPC: B41J2/16
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism means capable of adjusting a fluid resistance value corresponding to the drive frequency of a head and to ensure the proper supply of ink even when the head is driven by high-frequency waves. SOLUTION: Each of a large number of pressure chambers 5 formed in a head housing 9 parallelly is connected to at least a liquid drop jet flow channel 6 having a liquid drop jet nozzle 8 provided in the leading end part thereof and a fluid resistance flow channel 11 for supplying ink to each of the pressure chambers 5 from a common liquid chamber 12 and a vibration plate 3 is vibrated up and down by a piezoelectric element 2 and an ink drop is emitted from the nozzle 8 by the control of the pressure in each of the pressure chambers 5. When the pressure chamber 5 is pressurized, the fluid resistance flow channel 11 is narrowed at the same time to increase a fluid resistance value and, when pressurization is released, the fluid resistance flow channel is expanded to make it easy to supply ink.
Patent JP-H0693887-A (JP)
Title: Throttle valve device for engine
Inventor: YOKOYAMA ETSUYA
IPC: F02D45/00
Filed: 1992-09-09
Abstract: PURPOSE:To enhance operability in low opening region of accelerator opening, prevent the uncontrollableness of an accelerator position sensor when an abnormality is generated in the sensor and enhance the safety. CONSTITUTION:An accelerator position sensor is formed of a high accelerator opening APS 11 having relatively low resolution and low and middle accelerator opening APSs 12 having high resolution. A throttle control ECU 13 has an abnormality detecting means 15 for detecting sensor abnormality when the relation of output voltages of the opening APSs 11, 12 are different from in normal state. Even when the change quantity is slight when an accelerator has a low or middle opening, a throttle valve is controlled, and operability is enhanced. Since a failure of the APSs 11, 12 is detected by the abnormality detecting means 15, uncontrollableness is prevented, and safety is improved.
Patent JP-H0771060-A (JP)
Title: Variable speed water supply device
Inventor: SONE CHUICHI
IPC: E03B5/06
Filed: 1993-09-01
Abstract: PURPOSE:To prolong equipment life and to promote energy conservation by automatically setting operating parameters regarding to small water volume stopping operation. CONSTITUTION:Pressure signals S1 on a pump discharge side of a pressure detection means and signals S2 of a small water volume detection means are inputted in a pump controlling means 7. Analog information such as discharge pressure from the controlling means 7, pressure frequency value, etc., and digital information such as a pump ON-OFF state, a wait and see operation state, a flow-switch opening and shutting state, etc., are inputted in a CPU 16 as operating parameters, and measuring monitor in an operating state is made. Those states are inputted in a fuzzy inference section 17, inference 1 or theory 2 is calculated in accordance with a rule 1 or a rule 2, a corrected amount of pressure frequency is added to the previous pressure frequency value by the inference 1, and new pressure frequency value is set. In accordance with the rule 2, small water volume detection hours such as wait and see operation hours confirming the continuation in a small water volume state with the theory 2, flow switch detection hours, etc., are set, and the operating parameters are sent to the controlling means 7 by a setting transmission 18.
Patent JP-H0289794-A (JP)
Title: Article for integrally carrying in entrance of elevator
Inventor: HASEGAWA TAKESHI
IPC: B66B13/30
Filed: 1988-09-28
Abstract: PURPOSE:To prevent the deflection and deformation of a door panel at the time of transporting by providing the holding member of a door panel face on a reinforcing plate. CONSTITUTION:An openable/closable door panel 9B (9A) which becomes an entrance is previously integrally provided on a frame body assembled with a lower plate provided on a floor face, side plates vertically extended upward from both sides of the lower plate, and an upper plate provided on the upper portion between the side plates 3A. A reinforcing plate (angle) 25 is provided in the vicinity of the middle height position of the door panel 9B (9A) between the side plates 3A on both sides, and a holding member (push bolt) 29 for holding the face of the door panel 9A (9B) is provided on the reinforcing plate 25, to obtain a defined integral carry-in article for an elevator entrance. As a result, at the time of transportation to a site, no deflection caused by the own weight of the door panels 9A, 9B is generated, while causing no deformation to the door panels 9A, 9B due to the action of the holding members 29.
Patent JP-S6487170-A (JP)
Title: Hand for robot
Inventor: KOMATA HITOSHI
IPC: B25J5/06
Filed: 1987-09-28
Abstract: PURPOSE: To provide a robot hand which can suck fast works of different shapes and carry them stably by bearing aux. arms rotatably at the tip of an arm suspended at a manipulator and diverged in four ways, and making variable the position of a suction pad dangled to the aux. arm. CONSTITUTION: When a large work W is to be transported, aux. arms 25 are set on an arm 23 in such an arrangement as parallel to the longitudinal direction of the work W. A suction pad 27 is set in the forefront position of a long hole 57 furnished in each aux. arm 25, and the large work is sucked fast by the suction pads 27 of the aux. arms 25 borne by the arm 23 diverged in four ways and transported stably. In case a small work W is to be transported, the aux. arms 25 are folded largely to the arm 23, and the work W is sucked fast by four suction pads 27 and transported. If the work W has processing hole(s) 63, the suction pads 27 are moved along the long holes 57 in the aux. arms 25 and set while the processing hole 63 is avoided, and the work W with processing hole 63 is sucked fast and transported.
Patent JP-H0579756-A (JP)
Title: Rare gas separating method and its apparatus
Inventor: WATANABE SHIGEO
IPC: C01B23/00
Filed: 1991-09-20
Abstract: PURPOSE:To increase the concentrations of Kr and Xe contained in liquid oxygen drawn out from the lower concentration section of a concentrator and keep the concentration of hydrocarbons such as methane to a low level. CONSTITUTION:Refined gas is cooled and liquefied by a heat exchanger 2 and fed to a hydrocarbon remover 4 and an absorber 5 which are located downstream a lower concentrating section of a concentrator 1, and a portion of it is recircurated to the lower concentrating section of the concentrator 1 through ducts 18 and 20. Thereby, the concentration of hydrocarbons such as methane contained in the liquid oxygen drawn out from the lower concentrating section of the concentrator 1 is kept at a lower level.
Patent JP-H0788901-A (JP)
Title: Resin sealing mold
Inventor: GOTO HITOSHI
IPC: B29C45/02
Filed: 1993-09-28
Abstract: PURPOSE:To prevent trouble such as the generation of voids or pinholes, non- filling or the like by discharging air to the outside at the time of resin sealing by providing an air vent allowing the air in a cavity to communicate with the outside, the suction passage communicating with the air vent and the suction port communicating with the outside of a mold provided to the suction passage. CONSTITUTION:A mold consists of upper and lower molds and a cavity 1 having a shape conforming to the outer shape of a molded product and the resin inflow passage communicating with the cavity 11 are provided to the upper and lower molds and the pot part 10 communicating with the resin inflow passage is provided to the upper or lower mold. The air vent preventing an inflow resin from flowing out of the cavity 11 and the relay groove 3 and communication groove 4 communicating with the air vent 2 are provided to the outer peripheral part of the cavity 11. The suction port 5 communicating with the outside of the mold is provided to a suction passage and a seal means cutting off the cavity 1, the resin inflow passage, the pot part 10, the air vent 2 and the suction passage from the open air at a part other than the suction port 5 is provided.
Patent JP-2001064714-A (JP)
Title: Method for reforming steelmaking slag
Inventor: MATSUNAGA HISAHIRO
IPC: C21C7/00
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To effectively reduce the hydrate expansion due to free-CaO and free-MgO without needing an aging treatment in a steelmaking slag, to reduce the wearing of a refractory during blowing in a steelmaking process and further, to prevent the lowering of reducing speed of metallic oxide in a melting and reducing process. SOLUTION: In the steelmaking process refining molten iron or molten steel, the charging amount of at least one kind among CaO source, SiO2 source, Al2O3 source and MgO source during the refining treatment is adjusted so as to control in the range of satisfying the following formulas I-IV by wt. ratio of 100% conversion in a four-component system of CaO-SiO2-Al2O3-MgO in the components in the slag. The formula I: CaO%/(SiO2%+Al2O3%)<=2.0, The formula II: Al2O3%>10%, The formula III: 12%<=MgO%<30%, The formula IV: (CaO%+MgO%)/SiO2%>=2.2.
Patent JP-H03104516-A (JP)
Title: Power source device for electric discharge processing
Inventor: TANEDA ATSUSHI
IPC: B23H1/02
Filed: 1989-09-18
Abstract: PURPOSE:To ease electrode feed control, and also prevent electrode exhaustion due to pulse split during electric discharge and effect given to processing surface roughness by floating capacity in finishing processing for a large processing area by composing a device so that applied D.C. voltage before electric discharge and power source voltage after arc break can be lowered. CONSTITUTION:In a first control part 10, when the supply of a signal showing the detection of electric discharge is received from an electric discharge detection part 9, a control signal 8a is changed from a high level to a low level to control a first switching element 5a to off. Since the output of a second D.C. power source 3b is cut off when the first switching element 5a is controlled to off, processing voltage applied between an electrode 1 and a pole composed of a work piece 2 is lowered. consequently even when an insulation condition exists between electrodes again due to the occurrence of pulse split, electric energy to be charged in floating capacity becomes small, and current peak to be discharged when electric discharge occurs again can be restrained small.