baber/WOPTO huggingface dataset:
Patent JP-H08122174-A (JP)
Title: Rotation detector and torque detector
Inventor: TSUJI YORIICHI
IPC: G11B5/48
Filed: 1994-10-24
Abstract: PURPOSE: To accurately detect a torque acting upon rotation shaft member by projecting a magnetic recording layer at a specified distance from the surface of a rotation body or from the peripheral face of a rotation shaft member, and partially forming it over a specified angle of a rotation angle. CONSTITUTION: Magnetic recording layers 12 (12a, 12b) are formed on two parts of the peripheral face of a rotation shaft member 10, and recording layers 12 are formed by bonding a magnetic piece on the peripheral face of the shaft member 10, the recording layers 12 are projected from the peripheral face of the shaft member 10 at a specified distance and partially formed over the range of a specified angle in the rotation direction of the shaft member 10. When a position signal recorded in the recording layers 12 through each magnetic head 14 (14a, 14b) is reproduced, a phase difference corresponding to torsion of the shaft member 10 producing between a distance L of the recording layer 12 is produced between reproduced signals Sa1, Sb1.  Here, when the projection distance of the recording layers 12 is larger than the projection/recess of the peripheral face of the shaft member 10 or a degree of eccentricity, a problem in relation to the contact of the shaft member 10 and the head 14 can be solved.
Patent JP-H06109501-A (JP)
Title: Vortex flowmeter
Inventor: ITO ICHIZO
IPC: G01F1/32
Filed: 1992-09-28
Abstract: PURPOSE:To obtain a vortex flowmeter which can measure flow rate stably over a range from low Reynolds number to high Reynods number by providing a vortex generator and a straightener for switching the diaphragm area. CONSTITUTION:A vortex generator 11 has the ratio of dimension of breadth opposing to the flow/inner diameter of conduit in the range of 0.2-0.3. In order to sustain turbulent flow rate distribution, a straightener 12 has diaphragm area ratio smaller at the outer edge part than at the center part for Reynolds number higher than 5000 whereas larger at the outer edge than at the central part for Reynolds number lower than 5000. A switching circuit 14 switches the diaphragm ratio of the straightener 12 at the Reynolds number of 5000. When the straightener 12 is used, turbulent flow rate distribution is achieved immediately before the vortex generator 11 even for low and high Reynolds number. Furthermore, axial flow rate distribution of the vortex generator 11 is flattened, flexure of vortex line is suppressed, and stabilized vortex discharge is achieved through the diaphragm effect of the vortex generator 11 thus allowing measurement of low flow rate high viscosity fluid flowing through a small diameter conduit.
Patent JP-S63114565-A (JP)
Title: Microprocessor
Inventor: KAMATA TADASHI
IPC: G06F15/78
Filed: 1986-10-31
Abstract: PURPOSE:To issue an operation command effectively, by comparing the half- wave rectified voltage in the forward direction of an AC power source with the reference voltage approximating zero voltage and by detecting the state where both this output and a control command signal rise for storing. CONSTITUTION:A microcompressor 11 is set up as a single chip microprocessor, by means of which an AC power source 15 is controlled and the current to supply the current to a load 16 such as a heater, etc., is ON-OFF controlled by a thyristor 17. The microprocessor 11 is composed of a comparator 12, AND gates A 1-A 2 and a gate circuit group 13 by an OR gate. The microprocessor 11 thereby compares the halfwave rectified voltage of the AC power source with the reference voltage by the comparator 12. The first zero cross point after the control command signal is built up is hence detected and stored, so that the switching command of the thyristor 17 is issued.
Patent JP-H01100649-A (JP)
Title: Equipment number setting system
Inventor: UINO TOMOKO
IPC: G06F13/14
Filed: 1987-10-14
Abstract: PURPOSE:To automatically set an equipment number to be given to respective devices, to decrease the man-hour of the processes of an equipment number setting and to prevent the generation of an artificial error by providing an adding circuit to add a numeric value '1' to a numeric value inputted from an input terminal and output it to the respective equipments of an equipment number setting system. CONSTITUTION:One main equipment 1 and two slave equipments 2-1 and 2-2 are connected by a common bus 3 of the equipment number setting system, adding circuits 204 are provided on the respective slave equipment 2-1 and 2-2 and the equipment number is set by the adding circuits 204. 001 of the numeric value '1' is inputted to the binary value of three digits inputted to an input terminals 21-23 of the adding circuits 204, the numeric value is added and it is outputted to output terminals 24-26. The outputs of the terminals 24-26 of the adding circuit 204-1 of the equipment 2-1 are inputted to the input terminals 21-23 of the adding circuit 204 of the next-step equipment 2-2 through a line 4 for transmitting the equipment number. A collating circuit 202 of the equipment 2-2 to collates it with the equipment number accumulated in an address register 203 and the coincident slave equipment receives data from the bus 3.
Patent JP-H0199539-A (JP)
Title: Ultrasonic diagnostic equipment
Inventor: SAKAI IKUO
IPC: A61B8/06
Filed: 1987-10-14
Abstract: PURPOSE:To make an accurate diagnosis using an easily understandable display, by measuring and displaying a distribution of movement velocity of a moving part in an organism from a frequency spectrum in the forward direction of an ultrasonic pulse beam. CONSTITUTION:A parallel wave-receiving circuit for simultaneous wave receiving and phasing through a plurality of channels, an adder 9 for adding received wave signals through respective channels alternately inverting their signs, a frequency analyzer 19 for obtaining a frequency spectrum, and a velocity arithmetic unit 20 are provided. Addition is performed alternately inverting signs of received wave signals through repetitive channels of the parallel wave- receiving circuit, and a frequency spectrum of the added received wave signals is obtained by operation by means of the frequency analyzer. From this frequency spectrum, movement velocity of a moving part in an organism in a direction perpendicular to the forward direction of an ultrasonic beam is obtained by operation. This makes it possible to measure and display accurate conditions of the moving part in the organism in terms of vector information.
Patent JP-H04140467-A (JP)
Title: Water injection device
Inventor: SHIMODA KUNIHIKO
IPC: F02M43/00
Filed: 1990-09-29
Abstract: PURPOSE:To ensure stable engine performance by enabling an engine to ensure fuel of required minimum limit for continuing combustion even during water injection, in the case of the engine in which NOx is reduced by injecting water into a high pressure fuel passage to an injection nozzle in a period without actuating a fuel pump. CONSTITUTION:Fuel from a high pressure pump 10 is allowed to pass through a delivery valve 14 and a high pressure passage 12 and injected into a combustion chamber from an injection nozzle 20 to perform combustion. At this time, water 30, with the pressure increased by a pressure water pump, is injected into a high pressure fuel passage 12 from its water injection point 40 via an electromagnetic valve 31 and a check valve 32 in a period without actuating the high pressure pump 10. Here, a bypass fuel passage 50, bypassing a water injection point 12' of connecting a high pressure fuel passage 41 to the high pressure fuel passage 12, is provided, and a throttle 52 is provided between a branch point 53 and the water injection point 40 while providing a check valve 51 on the halfway of the passage 50. Flow path resistance of this throttle 52 is set to avalue equal to or larger than flow path resistance of the check valve 51, and fuel or water can be allowed to flow out from both the flow paths 12', 50 without closing the check valve 51 during injection of fuel.
Patent JP-H02105144-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OKAWA ATSUHIRO
IPC: G03C7/305
Filed: 1988-10-14
Abstract: PURPOSE:To obtain the silver halide photographic sensitive material which has high sensitivity and is improved in color reproducibility by incorporating a specific compd. into the photosensitive material. CONSTITUTION:The compd. expressed by formula I is incorporated into the silver halide color photographic sensitive material. In formula I, A denotes a group which releases -(L)n-DP imagewise as the function of silver halide development; DP denotes a group which forms a pigment having absorption in a visible region by reacting with a developing agent; L denotes a bivalent combination group or timing group; n denotes 0 or 1. The photographic sensitive material which is colorless or has only the substantially harmless color at the time of processing and forms the pigment of the hue suitable for color masking is obtd. in this way.
Patent JP-H02106256-A (JP)
Title: Detector
Inventor: MATSUHASHI AKIRA
IPC: B23Q17/22
Filed: 1988-10-14
Abstract: PURPOSE:To improve the durability of a detector and carry out measurement always stably by interlockingly forming a chip-sheltering cover for covering the whole body in such a way that the cover is not an obstacle to a measuring operation. CONSTITUTION:When a contact 6 is brought into contact with a measuring object while bringing the front end face of a front cover 23 into contact with the step portion 7 of a contact base 4, a chip-sheltering cover 13, together with a movable shaft 3 is moved at a desired distance. Then, the movable shaft 3 for removing the measuring object from the contact 6 face, the contact base 4, and the contact 6 are rapidly returned to their original positions by means of a returning mechanism in a body 1. Simultaneously with the return of the movable shaft 3, the chip-sheltering cover 13 is also moved leftward by the returning tensile force of an elastic member 25 and stopped. That is, the cover 13 is stopped by means of a stopper provided on the inner wall of the rear wall 26 of the chip-sheltering cover 13 formed on the rear end face of the body 1. Thus, be interlockingly providing the chip-sheltering cover 13, chips, dust, etc. are not accumulated at all on the cover 13 enabling a stable measurement of the measuring object.
Patent JP-2001082028-A (JP)
Title: Drive control method of opening/closing body
Inventor: ARAI TAKAO
IPC: B60J1/17
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To prevent a bite from being erroneously determined in drive control of an opening/closing body. SOLUTION: In this drive control method in which an averaged period tar (n) obtained from rotating speed detected signal weighted mean is compared with a rotation period t (n), and when the condition of the rotation period t (n) longer than the averaged team tav (n) is continued over a fixed section B (number of control cycle), it is judged to be in a bite and bite preventing process is performed, the initial value tav (o) of the averaged period is added to the initial rotation period t (o) by a fixed value d, and the computed value of the averaged period tav (o) in the section of some extent immediately after starting is swelled bulk.  Even when the rotation period t (n) increases directly after starting by a flat high load or the like, because the section of the rotation period t (n) exceeding the averaged period is short, and increase of the rotation period t (n) due to a high load or the like immediately after starting is not erroneously judged to be in a bite, the drive control of an opening/closing body judging the bite can be made to be of higher quality.
Patent JP-H0976361-A (JP)
Title: Manufacture of polyimide tube
Inventor: HABUKA MASAHIRO
IPC: B29L23/00
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To improve the lubricity of a core body without generating the cissing of coating liquid, to make the removal of a tube from the core body easy, to prevent the core body from being stained, and to improve the durability of the core body in a method in which the solution of a polyimide precursor is applied on the outer surface of the core body and the core body is heated to make a polyimide tube. SOLUTION: In a method for making a polyimide tube in which the solution of a polyimide precursor is applied on the outer surface of a core body, after the core body being heated until the formed layer of the precursor has at least strength as a tube, and the tube is removed from the core body, the core body having a lubricating coat layer on its outer surface is used, and a lubricant selected from a silicone type lubricant and a fluorine type lubricant is applied thin and uniformly on the coat layer. After the lubricant being baked at 100-250 deg.C to form the layer of the lubricant, the solution of a polyimide precursor is applied.
Patent JP-H03124328-A (JP)
Title: Superplastic combined forming method for non superplastic metallic plate type material
Inventor: OSADA KUNIAKI
IPC: B21D26/055
Filed: 1989-10-04
Abstract: PURPOSE:To make the superplastic forming possible by setting the laminated plate of the non superplastic metallic plate sandwiched with the superplastic metallic plates between the upper and lower dies and forming under the conditions of the superplastic behavior. CONSTITUTION:The non superplastic metallic plate 6, i.e., the metallic plate or the metallic foil, etc., without showing a normal superplastic property is inserted between the superplastic metallic plates 5, i.e., the two phase stainless steel, etc., and so the laminated plate 7 is formed. This laminated plate 7 is set between the upper die 1 and the lower die 2, after it is heated to the temperature at which the superplastic metallic plate 5 shows the superplastic property, while on the one side the pressure medium is supplied from the supplying path 3 and the static hydraulic pressure is added, on the other side the air of the inside of the lower die 2 is exhausted from the degasing hole. Therefore, even for the metallic plate which is not possible to be formed with the normal forming method, it is possible to form with the superplastic forming.
Patent JP-H0982076-A (JP)
Title: Driver for recording medium and fixing structure thereof
Inventor: KONNO MAKOTO
IPC: G11B33/02
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain a disc drive for recording medium, e.g. a floppy disc, equipped with a frame insusceptible to the strain at the time of fixing the disc drive to a main apparatus by means of screws. SOLUTION: The disc drive comprises a frame 3 having a bottom plate 10 and side walls 11L, 11R formed on the both sides of bottom plate integrally therewith and mounting a circuit board, a spindle motor, a stepping motor, etc., and a plurality of fixing parts 31, 32, 33, 34 formed integrally with the frame 3 in order to fix the driver detachably to a main apparatus. At least those of a plurality of the fixing parts located closely to a stepping motor 9 are coupled partially only with the side wall of frame and held movably on the side wall. This structure prevents strain or vibration applied to the fixing part 34 from being transmitted to the bottom plate 10 thus eliminating the adverse effect of strain onto the feeding accuracy of head of stepping motor.
Patent JP-S63114353-A (JP)
Title: Automatic telephone reply device
Inventor: KINOSHITA TSUTOMU
IPC: H04M1/65
Filed: 1986-10-30
Abstract: PURPOSE:To confirm the elapse of time when a message is sent together with the content of a message by recording time information on a magnetic tape together with a message of the opposite party. CONSTITUTION:After time information DT representing present time outputted from a timer circuit 6 is converted into a time data ST1 of unaudible frequency band, a data generating circuit 5 gives the result to an adder circuit 7. The time information representing the present time and converted into unaudible frequency band is recorded on a magnetic tape 10 together with the message of opposite party. In the reproducing circuit system, the signal is demultiplexed into a signal SA2 of an audible signal frequency band and the unaudible frequency band signal ST2 via a demultiplexer 13 and a demodulation circuit 16 demodulates the signal ST2 to generate time information DT2 and display the time information on a display device 17. Thus, while hearing the message recorded on the magnetic tape 10, the elapse of time of message recording is confirmed.
Patent JP-2001082366-A (JP)
Title: Compressor
Inventor: ICHIKAWA TSUTOMU
IPC: F04C18/344
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To perform easy and high-precision centering of a cylinder and a bearing and to easily and high-precisely provide the perpendicularity between a rotary shaft and a bearing. SOLUTION: This compressor comprises a cylindrical body part 30a to which fluid is introduced; a roller 31 to perform eccentric rotation in a state that a part makes contact with a cylindrical inner peripheral surface to compress fluid; a rotary shaft 27 to rotationally drive the roller 31; and a main bearing part 28 disposed on the end face in an axial direction of the cylinder body part and rotatably supporting the radial load of a rotary shaft. In this case, a cylinder body part and the main bearing part are integrally formed.
Patent JP-H07115469-A (JP)
Title: Voice communication system
Inventor: TAKAHARA KEIKO
IPC: H04M3/42
Filed: 1993-10-18
Abstract: PURPOSE:To recognize a transmission opponent by a reception side and to recognize a reason for no response of a speech opponent by a transmission side by integrating the communication channel of a data system and that of a voice system with a LAN, and displaying the name and address of the transmission side and the speech refusal reason of the reception side, etc. CONSTITUTION:When a transmitter clicks a transmission button by selecting a communication opponent, a 'screen in calling' is displayed on the reception side, and the name, department, and address of the transmitter are displayed on a field 601. A receiver can hold speech with the transmitter by clicking a reception button 1602 replying to the call of the transmitter. When the receiver desires to refuse the call, the name of the opponent is displayed on the field 1701 of a display screen at the transmission side by clicking refusal reason informing buttons 1603-1605, and also. the speech refusal reason is displayed. Therefore, the case to interrupt a job can be reduced, which improves convenience.
Patent JP-H04137385-A (JP)
Title: Heating unit and its manufacture
Inventor: YAMASHITA KAZUO
IPC: H05B3/20
Filed: 1990-09-27
Abstract: PURPOSE:To obtain an excellent high temperature anti-corrosion property, a high speed temperature rising, and a high temperature radiation, and to enable to develop to a plane-form heating unit, by using a heating unit made by oxidizing an aluminum layer. CONSTITUTION:A nickel layer 3 is provided on a metallic heating unit 2, an aluminum layer is provided thereover, and the aluminum layer is oxidized to produce an aluminum oxide layer 4 with a good anti-corrosion property. And when the aluminum oxide layer 4 is provided, the nickel and a part of the aluminum are alloyed to make a nickel-aluminum alloy layer which has a strong anti-corrosion property. By providing a thin oxide membrane on the surface of the metallic heating unit is such a way, the specific heat is reduced, and thereby a high temperature can be obtained rapidly and easily. Furthermore, the metallic heating unit is made in a plate form, and can be formed in a plane- form heating unit.
Patent JP-H01105451-A (JP)
Title: Sample pollution removing device for electron microscope
Inventor: HAYASHIDA KATSUUMI
IPC: H01J37/20
Filed: 1987-10-16
Abstract: PURPOSE:To remove the attached contamination by guiding the minor oxygen gas in response to the quantity of the contamination attached to a sample and ionizing it with an electron beam. CONSTITUTION:When a silver thin tube 1 is heated, oxygen gas is guided near a sample 3 located on an objective lens 2. An electrically insulated heater 5 is used to heat the silver thin tube 1, the quantity of the oxygen to be guided is controlled in response to the quantity of the contamination attached to the sample to be observed. The guided oxygen gas is ionized by an electron beam 6 and collides with the sample 3 to remove the contamination attached on the surface of the sample 3 by etching. The attached contamination is thereby removed in sequence, and the invariably clean surface can be observed.
Patent JP-H11233464-A (JP)
Title: Composite for polishing metal film on semiconductor substrate, flattening method of metal film thereon using the same, and manufacture thereof
Inventor: UEDA KAZUMASA
IPC: B24B37/00
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To polish a metal film on the semiconductor substrate at a high speed and restrain generation of defects on a metal film and the surface of an insulating film, by using composite for polishing a metal film on a semiconductor substrate which is composed of oxide containing magnesium and hydroxide abrasives. SOLUTION: An insulating film 2 is formed on a semiconductor substrate 1, and the insulating film 2 is flattened by using abrasives for an insulating film like cerium oxide. A trench for a metal wiring or an aperture part for a connection wiring are formed on the insulating film 2, and a contact metal layer 3 composed of titanium or the like and a barrier metal layer 4 composed of titanium nitride or the like are laminated and formed by a CVD method on the trench or the aperture part. A metal film 5 for wiring having a thickness higher than or equal to the height of the trench or the aperture part which is formed on the insulating film 2 is buried. The metal film 5 is polished and eliminated by using composite for polishing a metal film which is composed of oxide containing magnesium and hydroxide abrasives.
Patent JP-H04140223-A (JP)
Title: Electrode plate carrying device
Inventor: KIMURA TAKEO
IPC: B65G49/04
Filed: 1990-09-28
Abstract: PURPOSE:To shorten transfer time as well as to enhance efficiency by interposing a transferring device furnished with electrode plate receiving stands among plural electrode plate transfer devices, transferring plural electrode plates from one transfer device to the transferring device, and thereby putting carrying into operation by the other transfer device in an electrode plate carrying device in metal electrolytic refining/ purification. CONSTITUTION:Plural electrode plates 11 are lifted up by an electrode plate transfer device 30 out of an electrolytic bath 10 where electrolysis has been completed, so as to be moved upward above a transferring device 50. They are then carried in the opening space 59 of the transferring device 50. Following which a receiving carriage 51 is transversely moved in such a way that the electrode plates 11 may go into an empty receiving stand 52 or 53, the receiving stand 52 or 53 is lifted up, the holding action of the transfer device 30 is released and the device is then evacuated, and a pressing action accompanied by a lining-up action is then carried out by pressing means 58. During which, processed electrode plates 12 in the receiving stand 53 or 52 is carried out so as to be transferred to the electrolytic bath 10 while being held by the transfer device 30 with the carriage 51 transversely moved. Similar operations are processed by a transfer device 40 at the electrode plate processing side, so that processed and/or unprocessed electrode plates are thereby transferred.