baber/WOPTO huggingface dataset:
Patent JP-H06103643-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ARAI MASAHIKO
IPC: G11B15/02
Filed: 1992-09-21
Abstract: PURPOSE:To inform a user of the abnormality of a tape by a display element in the case when a cut abnormal tape is inserted to a VTR for dubbing by providing a means for detecting the cut tape and the means for displaying the abnormality. CONSTITUTION:In the case when the cut tape is inserted to the VTR 1 and a terminating end detection signal 13 and a starting end detection signal 14 are both outputted to a VTR control circuit 2, the tape is discriminated as the abnormal tape and the VTR 1 is turned automatically off. Also, in the case when only one of the signals 13 and 14 is outputted, the control circuit 2 discriminates a starting end or a terminating end and shifts to a short FF or short REW mode. Thereafter, in the case when one of the signals 13 and 14 is outputted for a fixed time, tape abnormality is discriminated and the VTR 1 is turned automatically off. Thus, in the case when tape cut is detected, the VTR is turned automatically off, an abnormality display element 3 is lighted and the user is informed of the abnormality.
Patent JP-H1098789-A (JP)
Title: Speaker system
Inventor: YUASA TAKAFUMI
IPC: H04R1/30
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To decrease the number of components, widen the playback band, and improve the sound quality by coupling the outer peripheral part of an edge with the peripheral edge part of an enclosure frame which covers a magnetic circuit having a magnetic gap and joining a diaphragm whose inner peripheral part is coupled with a voice coil with the inner peripheral part of the edge. SOLUTION: The magnetic circuit 4 has the magnetic gap 8 formed by coupling a bottom plate 1, a magnet 2, and a top plate 3 and the frame 20 which serves as an enclosure is constituted covering this magnetic circuit 4. Further, a damper 6 has its peripheral part coupled nearby the outer periphery of the magnetic circuit 4 and its inner peripheral part coupled with the intermediate part of the voice coil 7 fitted in the magnetic gap 8. Further, the outer peripheral part of the edge 9 is coupled with the peripheral edge part of the said frame 20 and the outer periphery of the diaphragm 10 having its inner peripheral part coupled with the voice coil 7 is joined with the inner peripheral part of the edge 9. Consequently, the need for an enclosure in addition to a speaker is eliminated to decrease the number of components.
Patent JP-H0882481-A (JP)
Title: Bedplate mover for continuous-atmosphere furnace
Inventor: SHIBANO JUN
IPC: F27B9/22
Filed: 1994-09-09
Abstract: PURPOSE: To enable a quick recovery from trouble in conveyance at the entrance to or exit from a continuous-atmosphere furnace by providing an emergency shut-off door at each of the entrance to and exit from the furnace or at either of them in a setup to manually move the bedplate directly under the door, whether unloaded or loaded with an object for the processing. CONSTITUTION: When a main pusher 1 is in action and some trouble in conveyance has occurred somewhere on the side of the main pusher and short of an emergency shut-off door 6, a bedplate 5 brought around and now being pushed is reversed toward the main pusher and the emergency shut-off door 6 is closed so that the atmosphere of the heating furnace 10 will hold. The bedplate 5 is moved usually on rails 12; when it is reversed, cam rollers 8 are rotated so as to rise above the level of the rails and move the bedplate 5. To reverse the bedplate 5 brought around, the cam rollers 8A, 8B, 8C, 8D are rotated and, depending on the position of the bedplate 5, the can rollers 8E, 8F, 8G are rotated synchronously or set free by a prescribed method.
Patent JP-2000081712-A (JP)
Title: Method for correcting alignment, production of semiconductor device, device for correcting alignment and semiconductor device
Inventor: YASUDA TSUNEO
IPC: G03F9/00
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To correct an alignment with high alignment precision. SOLUTION: The mean value of past true deviations (true deviations of data numbers i=1 to 4) is calculated. The difference VA1 between the last true deviation (data number i=1) and the before-last true deviation (data number i=2) is calculated. The difference VA1 is multiplied by a constant and the resultant value VA2 is added to the mean value to calculate an expected stepper correcting value Pr1. A stepper setting value is determined on the basis of the correcting value Pr1.
Patent JP-H0889964-A (JP)
Title: Electrolytic water producer
Inventor: TSUNOKAKE YASUHIRO
IPC: C02F1/46
Filed: 1994-09-20
Abstract: PURPOSE: To restrain an occurrence of hypochlorous acid in an electrolytic water producer generating alkaline ionic water and acidic ionic water in a process of electrolyzing water. CONSTITUTION: An electrolytic bath 2 is connected with a raw water feed source by a raw water feed pipe 3. An electrolyte addition device 4 is connected with the raw water feed pipe 3, and an electrolyte (chloride A) is added to raw water. Chloride ion concentration in the raw water fed to the electrolytic bath 2 is detected by a chloride ion sensor 5. A discharge quantity of a pump 21 is controlled by a controller 6 in accordance with a detection value of the chloride ion concentration, and an addition quantity of the chloride A added to the raw water is adjusted. Thus, since the chloride ion concentration in the raw water fed to the electrolytic bath 2 can be adjusted, a generation quantity of the hypochlorous acid can be adjusted and the acidic ionic water having less contents of hypochlorous acid can be obtained.
Patent JP-H1182027-A (JP)
Title: 2-cycle engine
Inventor: KATO KINICHI
IPC: F02F3/28
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of a fuel and to increase the engine output by forming a U-shaped deflector on the piston top part of a reverse flow type 2-cycle engine, and forming a recessed combustion chamber in a cylinder head opposed to the piston top part surrounded by the deflector. SOLUTION: A scavenging passage 7 is provided on the lower end of a crank chamber 6, and the scavenging passage 7 is allowed to communicate with scavenging ports 8, 8 on the wall surface 2a of a cylinder 2. In such a 2-cycle engine, a deflector 12 having respective starting end parts in prescribed positions between an exhaust port 9 and the scavenging ports 8, 8 is provided on the top part 11 of a piston 3. A recessed combustion chamber 14 is formed on a cylinder head 13 opposed to an inside area 11a surrounded by the deflector 12, and a squish zone 15 is formed between an outside area 11b not surrounded by the deflector 12 and the cylinder head 13. According to this structure, the unburned gas leaked together with exhaust gas can be reduced to improve the combustion efficiency.
Patent JP-S63103718-A (JP)
Title: Wheel suspension for vehicle
Inventor: NAKAYAMA YOICHI
IPC: B62K5/08
Filed: 1986-10-22
Abstract: PURPOSE:To improve the stability of a vehicle body at the time of high-speed cornering by setting the fitting position of a tie rod connecting a knuckle arm and a vehicle frame so as to steer in the opposite direction to the steering direction of front wheels. CONSTITUTION:A rear suspension 5 is provided so that a swaying shaft 1 is set to a fixed angle against the center axis O of a vehicle body. Axle of rear wheels 5 are separately supported on an axle support pipe 14, and the power from an engine is separately transmitted to these axles via a transmission shaft 16. According to this constitution, a knuckle arm 18 is provided on the rear side of a support member 17 rotatably supporting the rear wheels 4. A tie rod 19 is rotatably supported between the knuckle arm 18 and a vehicle body frame 1 located in front of rear axles. In this case, the fitting position of the tire rod 19 is arranged below the horizontal plane containing the fitting shaft to the knuckle arm 18.
Patent JP-H1096068-A (JP)
Title: Valve seat made of fe-based sintered alloy excellent in wear resistance
Inventor: KOBAYASHI KOJI
IPC: F01L3/02
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a valve seat made of an Fe-based sintered alloy as the structural member of an internal combustion engine excellent in wear resistance. SOLUTION: This valve seat is the one having a total compsn. contg., by weight, 0.5 to 2% C, 0.05 to 1% Si, 8 to 16% Co, 2 to 8% Cr, 1.5 to 6% Mo, 1.5 to 6% W, 0.5 to 2% Ni, 0.05 to 1% Nb, and the balance Fe with inevitable impurities, having a structure in which, in the stock of the alloy steel, high temp. wear resistant Co base alloy hard grains A composed of a Co-Mo-Cr seres alloy and cold temp. wear resistant Cr base alloy hard grains B composed of a Cr-W-Co-Fe series alloy are dispersedly distributed in the ratio of 6 to 26 area% in total, furthermore, composed of an Fe base sintered alloy, and, if required, composed of the one obtd. by infiltrating this with copper, copper alloys, lead or lead alloys.
Patent JP-H04129507-A (JP)
Title: Ventilating floor structure and ventilating carpet tile
Inventor: NAGATA HIDEYUKI
IPC: F24F13/068
Filed: 1990-09-20
Abstract: PURPOSE:To obtain a carpet tile and a ventilating floor structure which possess the ventilating performance and with which the appearance of a floor surface is not deteriorated by laying the ventilating carpet on which the holes having a specific area are formed in a specific rate far the area of the carpet tile on the ventilating supporting floor. CONSTITUTION:On a ventilating carpet, holes each having an area of 0.05-1.0cm<2>, preferably 0.1-0.5cm<2> are formed in an occupation rate of 10-30%, preferably 15-25% for the area of the carpet tile. In this ventilating floor structure, a ventilating supporting floor 3 is supported on a floor body 1 by forming a space between the floor body 1, and the ventilating carpet 45 is laid an the ventilating supporting floor 3. Since the carpet tile possesses the superior ventilating performance in comparison with the conventional carpet tile, the whole of the floor surface or an arbitrary place can be used as air inlet and outlet for air conditioning, and since the air inlet and outlet are not in exposed state in comparison with the conventional, residence performance and safety are improved, and the outside appearance of a room is improved.
Patent JP-S61131263-A (JP)
Title: Positioning mechanism for tape guide post
Inventor: NAGATSUKA OSAMU
IPC: G11B15/665
Filed: 1984-11-30
Abstract: PURPOSE:To easily adjust the position of a guide post by combining a guide post unit with a drum base through a slanting component of the guide post in the center direction of the drum base, and constituting the guide of a chucking part slantingly to a slanting component in a tangential direction. CONSTITUTION:When guide posts P and P' slant at an angle theta from the X axis and at an angle psi from the Z axis, the component angle in the X-axial direction is alpha and the component angle in the Y-axial direction is beta. Then, the guide post 14 is constituted slanting by the angle alpha to the center line (m) of the drum base 11, so when the unit 12 is checked, it slants in the tangential direction because of a guide groove slanted by the angle beta, so the guide post 14 also slants by the angle beta. Namely, the inclination alpha in the center direction to the drum base 11 and the inclination beta in the tangential direction are put together, so the guide post 14 is slanted and positioned by the specific tilt angle psiin a direction having the angle theta to the center line (m). This positioning mechanism facilitates the work of the chucking member and the position adjustment of the guide post.
Patent JP-H08116686-A (JP)
Title: Electrostatic linear actuator
Inventor: SUGIURA MASARU
IPC: B25J7/00
Filed: 1994-10-18
Abstract: PURPOSE: To provide an easily manufacturable electrostatic linear actuator by making lead wires to a movable element unnecessary, simplifying wiring structure and smoothing the actuator action and enabling the omission of insulating-film-processing to electrodes. CONSTITUTION: The title actuator is composed of stator elements 1 arranged above and below a movable element 3 so as to be opposed with air gaps between, a carrier element 2 supported elastically with support springs 4 so as to be able to move reciprocally, movable element adsorbing electrodes 7 composed of split electrodes 7a-7c provided on the stator side, a pair of carrier element driving electrodes 5 and 6 provided on both, right and left, sides of the carrier element so as to be opposed with air gaps between, and a stopper 10 provided to regulate the range of the reciprocal motion of the carrier element and to prevent the contact between the carrier driving electrodes and the carrier element.  Here, the movable element is absorbed to the stator and the carrier element alternately without the direct application of voltage to the movable element by switching the number of split electrodes for applying voltage between the movable element. And by combining this stator adsorbing action with the reciprocal movement of the carrier element, the movable element is moved by step action in a fixed direction.
Patent JP-H09144619-A (JP)
Title: Fuel injection pump of internal combusion engine
Inventor: HAINTSU NOOTODOURUFUTO
IPC: F02M59/44
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To improve the high-pressure resistance and the load resistance. SOLUTION: A peripheral surface 9 of a movable part 3 is provided with at least one pressure compensating surface 19, which is connected to a high- pressure source, and the pressure compensating surface 9 is arranged in the peripheral surface of the movable part at an opposite side to a flow-out opening 8, and while the pressure compensating surface 9 is always covered with an inner wall of a casing hole 2 during the operation of the movable part.
Patent JP-H0683840-A (JP)
Title: Assembly procedure instructing method
Inventor: SHIROMURA SHICHIRO
IPC: G06Q50/00
Filed: 1992-08-28
Abstract: PURPOSE:To instruct the assembly of a product produced at a factory similar to the real form and further to make precise instructions clear for workers as well. CONSTITUTION:The assembly process of the product is previously photographed by a video camera 1. Among provided pictures, the analog signal of a still picture selected for each assembly process is inputted to an image display device 2. The analog signal of the still picture is converted to a digital signal, additional information such as matters to notice and instructed matters in the assembly process is added, and assembly sequence information is prepared by this image display device 2, controller 3 connected to the image display device 2, and monitor 5. The assembly procedure information is preserved in a storage device 4. At the time of assembling the product, only the required assembly procedure information is displayed on the screen of the monitor 5, and the assembly procedure is instructed.
Patent JP-S63107699-A (JP)
Inventor: NAGAO SUNAO
IPC: E21D11/40
Filed: 1986-10-24
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-H0587773-A (JP)
Title: Gas sensor
Inventor: YAGI HIDEAKI
IPC: G01N27/416
Filed: 1991-09-30
Abstract: PURPOSE:To obtain a gas sensor capable of measuring the concns. of at least two kinds of gases at the same time. CONSTITUTION:A gas sensor is equipped with a ceramic heater 1, the stabilized zirconia plates 2,3 fixed to the upper and rear surfaces of said heater, the anodes 21, 31 and cathodes 22, 32 embedded in the stabilized zirconia plates 2, 3 in parallel, a gas lead-out means constituted of outlets 23, 33 and a gas restricting and introducing means constituted of a gas introducing part 26 and a gas diffusion control part 27.
Patent JP-H11141620-A (JP)
Title: Piston engine with rotational vibration damper, and rotational vibration damper for piston engine
Inventor: HAAS WOLFGANG
IPC: F02B75/06
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain optimum damping action allowing high thermal load so as to reduce structural space required for a rotational vibration damper by arranging the rotational vibration damper inside an engine casing, and holding the rotational vibration damper by a crankshaft. SOLUTION: Discs 16, 17 are fixedly connected through a spacer pin or a rivet. A connecting means of rivet shape is extended through a cutout of a damper input part 11. In this case, the cutout and connecting means are harmonized with each other so that a damping mass body 15 is capable of relative rotation, necessary for the function of a damper 10, to an input part 11. This relative rotation is limited by an energy accumulator 18 formed into a block in an advantageous form, but also limited by a spacer member coming in contact with a circumferentially adjacent end part range of the cutout. At least one flush screw can be used to reduce structural shape required for thread- connection 12.
Patent JP-H0195006-A (JP)
Title: Notch introducing device for ceramic green sheet
Inventor: MATSUMOTO HIROZO
IPC: B28B11/14
Filed: 1987-10-07
Abstract: PURPOSE:To introduce a notch for a ceramic green sheet always with good accuracy, enhance production yield, and make a device compact and simple by providing a laminated piezoelectric element with one end fixed, a punch press operated at a free end of said laminated piezoelectric element and a spring to push back said punch to said laminated piezoelectric element side. CONSTITUTION:A laminated piezoelectric element 2 is stretched rapidly downward by applying direct current voltage to the laminated piezoelectric element 2 to push up and down a punch shaft 4 through a sphere 6 in pressurizingly contact with. As a result, a punch 9 directly coupled with the punch shaft 4 is bitten into a ceramic green sheet 8 to introduce a notch 10. At that time, a force is applied from a split pin 5 to a leaf spring 3, and the central of the spring is deflected to generate a spring force. Notches are introduced continuously into a ceramic green sheet 8 by receiving said process while the timing for transferring the ceramic green sheet 8 is adjusted.
Patent JP-H03114129-A (JP)
Title: Gas chromatograph mass spectrometer
Inventor: KAMESHIMA NORIO
IPC: H01J49/42
Filed: 1989-09-28
Abstract: PURPOSE:To make the structure of a gas chromatograph mass spectrometer simple and heighten thermal uniformity by unitedly forming an ionizing chamber of a quadrupole type mass spectrometer and an interface block in which a column is inserted while setting the interface block at earthing voltage, and applying negative bias voltage to the quadrupole electrode. CONSTITUTION:Since an ionizing chamber 3a and an interface block 3b composing an ionizing chamber attached interface block 3 are formed unitedly, the structure can be simplified. Since the ionizing chamber attached interface block 3 is set at earthing voltage and on the other hand, prescribed negative bias voltage -U' is applied to a quadrupole type electrode 40 of a quadrupole type mass spectrometer, voltage gradation is formed between them. As a result, ions generated in the ionizing chamber 3a are efficiently drown to the quadrupole type mass spectrometer 40.
Patent JP-H02100582-A (JP)
Title: X-ray diagnosing device
Inventor: NISHIKI MASAYUKI
IPC: H04N5/321
Filed: 1988-10-07
Abstract: PURPOSE:To lessen the failure of photographing due to the eccess or the deficiency of X-ray radiation quantity by using the same detecting system from an image intensifier to a monitor at the time of both fluoroscopy and photographing, and estimating a photographing condition by a controlling means based on a fluoroscopic condition and the output of a fluoroscopic image. CONSTITUTION:When a photographing switch is ON-operated by an operating console 11, the fluoroscopic condition and the fluoroscopic image just before the photographing are read out from a memory 15 by a system controller 10, and photographing time Rsec is set based on these data. Then, a person 2 to be examined is exposed to X-rays from an X-ray tube 1 for the photographing time Rsec by an X-ray controller 8, and is photographed on a film 6. Further, after the exposure of the X-rays is finished, the fluoroscopy follows, and the digitized data of the fluoroscopic image from an A/D converter 13 is data- collected in the memory 15. Accordingly, since the photogaphing time Rsec can be estimated according to the fluoroscopic condition and the fluoroscopic image just before the photographing, the failure of the X-ray photographing due to the eccess or the deficiency of the radiation quantity can be lessened.
Patent JP-2000099564-A (JP)
Title: Method for simultaneously realizing production and product technology by using network of knowledge
Inventor: O'REILLY SEAN BOGUE
IPC: G06F17/50
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To shorten design time while a final design with considerably few errors is generated. SOLUTION: A method for simultaneously realizing production and product technology has a process for generating a logic modeler 8 by specifying the element of a technology project, arranging it in logic sequence based on a technology function in terms of semantics, certifying the integrated meaning and the technology function of the element for communication between fields, collecting existed knowledge adapted to the element and the technology function, encoding knowledge in accordance with integrated meaning and programming a template 22 in sequence where the database 18 of existed knowledge is added and the operation process of the modeler by an engineer, which mutually operates with analysis, for requesting the checking of the initial input specification of design at the time of beginning,  which becomes analysis by the modeler displaying the rule of collected knowledge or the violence of a restriction, and converging it to a progressed definition which can be approved in the function of the technology design in accordance with display.
Patent JP-H04130973-A (JP)
Title: Data registering system for electronic filing
Inventor: YAMAGUCHI SEIJI
IPC: G06T1/00
Filed: 1990-09-21
Abstract: PURPOSE:To omit the manual operation of an operator as much as possible and to considerably improve efficiency for registration by automatically executing operations in a data input device from the preparation of routine sentences to the registration. CONSTITUTION:For the routine sentence to be prepared, a document title is designated by a keyboard, for example. The uncompleted routine sentence of the relevant document title in a format file 16 is read out, converted to picture data and displayed on the display screen of a display 14. In respect to this displayed uncompleted routine sentence, data or characters to be inserted to the uncompleted part are inputted by using the keys of the keyboard. At such a time, a document preparing means 19 for a control program is activated. The inputted data or characters are converted to Chinese characters, square forms of Japanese syllabary or alphanumeric, further converted to character patterns, stored in a picture data memory and displayed at the relevant part on the display screen.
Patent JP-2000061176-A (JP)
Title: Safety razor
Inventor: SAITO TATSUYA
IPC: B26B21/22
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To make the moving quantities of all beard refuse discharging parts the same and to make it possible to almost completely discharge the beard refuse filled between blade bodies by superposing >=3 sheets of the blade bodies on each other and having the beard refuse discharging parts for pushing out the beard refuse forward between the respective blade bodies. SOLUTION: This safety razor is constituted by superposing >=3 sheets of the blade bodies between a blade base 1 and a top plate 3. Spacers 6 and 7 are respectively interposed between the respective blade bodies. The beard refuse discharging parts extend laterally apart spaced intervals in front of the respective spacers 6 and 7. The beard refuse discharging parts are movable forward and are provided with finger rest parts for pressing the beard refuse discharging parts forward so as to protrude backward from the rear edges of the blade bodies. All the beard refuse discharging parts move cooperatively with the finger rest parts.