baber/WOPTO huggingface dataset:
Patent JP-H04152928-A (JP)
Title: Endoscope device
Inventor: ONO MITSUNOBU
IPC: G02B23/24
Filed: 1990-10-17
Abstract: PURPOSE:To transmit the digital data obtained at the tip part to a signal processing system by a small number of signal lines by D/A-converting an output signal from a sensor provided on the tip side of an inserting part, and thereafter, transmitting it to a controller. CONSTITUTION:An illuminating light supplied from a light source unit 5 passes through a light guide 21 and is radiated to a body to be photographed, and a reflected light from this body to be photographed forms an image on the image pickup surface of an SID 25 through an objective optical system 24. The formed optical image is converted to an electric signal, based on a driving signal sent from a signal line 26, passes through the signal line 26 again and is sent to a video signal processing circuit 27, a standard video signal is generated and an endoscope image is displayed on a screen of a TV monitor 5. In such a case, information of digital data generated in the inside of a tip part 13 is converted to an analog signal by a D/A converter 34 and transmitted to a controller 4. In such a way, a large number of electric wires required conventionally become unnecessary and one piece is enough, therefore, the longer the length of a cable becomes, the lower the cost is suppressed without thickening an inserting part 8, and also, the maintenance property can be improved.
Patent JP-H11121752-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HATANO MUTSUKO
IPC: H01L21/265
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to constitute a MIS field-effect transistor, which is actuated on a low-cost insulating board in a low voltage and at a high speed, is highly reliable and consists of a polycrystalline silicon thin film, by a method wherein an excimer laser having a prescribed wavelength irradiates the surface of the polycrystalline silicon thin film to form a gate insulating film. SOLUTION: An excimer laser irradiates an amorphous silicon thin film layer 1 deposited on an insulative substrate 10, which consists of glass, by a CVD method, whereby the thin film layer 1 is crystallized to form a polycrystalline silicon thin film layer 9 on the substrate 10. Subsequently, the excimer laser irradiates the surface of the thin film layer 9 in an oxygen atmosphere and a gate insulating film 17 consisting of an SiO2 film is formed on the layer 9. Here, when a laser beam of an ultraviolet-range wavelength (shorter than 400 nm) irradiates the layer 9 being put in the oxygen atmosphere, the surface of the layer 9 not only can be locally heated but also a reaction in the interface between the layer 9 and the film 17 can be accelerated.  Moreover, an oxide film is a linearity proportional region until its thickenss is a thickness of 100 nm and the thickness of the oxide film is increased in proportion to the number of times of laser irradiation.
Patent JP-H02126041-A (JP)
Title: Spot air conditioner
Inventor: TAKENAKA NAOFUMI
IPC: F24F11/02
Filed: 1988-11-04
Abstract: PURPOSE:To improve reliability of the whole of a device and to improve amenity of air conditioning by a method wherein through utilization of an interval between position signals from a position detecting means to detect the rotation limit position of discharge duct, abnormality is detected. CONSTITUTION:When rotation of a discharge duct 16 is started from a full rotation limit position and an output of a position signal from a position detecting means 7 is stopped, a halt rotation counting means (TMa) is started to count. When the discharge duct 16 is not rotated to a rotation limit position until a preset half time (ta) is counted and the position detecting means 7 does not output a position signal, a first abnormality detecting means 75c detects abnormality, for example, abnormality of the motor of a duct drive means 2 or the position detecting means 7. Processing of abnormality, e.g., the stop of drive of a motor, can be properly executed, and reliability of the whole of a device, including control of a duct, can be improved. Further, since oscillation of the discharge duct 16 can be controlled accurately, reliable air conditioning is practicable, and amenity can be improved.
Patent JP-H07113102-A (JP)
Title: Production of sintered compact
Inventor: TOKUI KUNIHITO
IPC: B22F3/02
Filed: 1993-10-12
Abstract: PURPOSE:To provide the process for production of the sintered compact by a powder injection molding method capable of stably decreasing both of C and O contents in the sintered compact by a simple method. CONSTITUTION:Metallic powder and alloy powder, for example, metallic powder of one or >=2 kinds of elements Fe, Ni, Co and Mo and the alloy powder of these metals are used and are molded by the powder injection molding method. The molding is then subjected to binder removal and is sintered under the following conditions: The injection molding after degreasing is subjected to primary sintering at a temp. at which <=90% relative density is attained in a dry hydrogen atmosphere of <=0 deg.C dew point, by which the oxygen included in the sintered compact is mainly removed. The sintered compact is then subjected to secondary sintering in a wet hydrogen atmosphere at >=0 to <=50 deg.C dew point, by which the carbon included in the sintered compact is mainly removed. The relative density of the sintered compact is thus made into >=90%.
Patent JP-H01121833-A (JP)
Title: Image recorder
Inventor: SHIRAI MASAHIRO
IPC: G03B27/32
Filed: 1987-11-06
Abstract: PURPOSE:To eliminate the need for working the reflecting surface of a final reflecting means to high accuracy by providing the final reflecting means behind the device with respect to a recording medium disposed in the front part of the device thereby taking a large distance between the recording medium and the final reflecting means. CONSTITUTION:This device is so constituted that the angles theta, theta' between the optical axes of the incident light on the 4th mirror 74 of image light and the reflected light attain acute angles by disposing the recording medium F to the front part of the device and disposing the final reflecting means (4th mirror) 74 among the plural reflecting means 71-74 behind the recording medium F and in the uppermost position of the positions of all the reflecting means 71-74. The final 4th mirror 74 is positioned behind a photographing part 4 of the device in such a manner and since there is a large distance between said mirror and an imaging lens 76, the need for working the reflecting surface of the 4th mirror 74 to the high accuracy is eliminated.
Patent JP-2000066769-A (JP)
Title: Data form stand tool
Inventor: SHIRAI TOSHIHIKO
IPC: G06F1/16
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent a data form from being projected from the upper end of a data form board set to a height for not shielding a display screen so as to perform read with less fatigue by arranging it between a keyboard and a display at the time of performing read from the data form set against the data form board and performing keyboard input. SOLUTION: An almost L-shaped receiving groove 2 is provided on the lower part of the data form board 1 so as to form an U-shaped curve part and to set the data form against it and the curved part of the data form is clamped inside an almost U-shaped groove formed between the data form board 1 and the receiving groove 2. Or, a slit-like opening part 3 is provided on the upper part of the data form board 1 and the data form is led to the back side of the data form board through the opening part.
Patent JP-H10122922-A (JP)
Title: Flow measuring device
Inventor: KIMIKADO TAKESHI
IPC: G01F1/56
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a flow measuring device which can simultaneously measure the flow velocity and flow angle of air flow in a compressor, withstand severe pressure fluctuation at the time of surging, and have high responsiness capable of following severe change in the flow. SOLUTION: A flow measuring device is provided with bar-like insulating supporting members 12, plural metal films 14 positioned on the surface of the supporting member, and an application-calculation device 16 for allowing current to flow to the metal film and calculating the flow velocity and the flow angle θfrom the change in electric resistance of the metal film. The supporting member 12 is formed of two bars spaced somewhat apart about in the direction of flow and extending in the direction about perpendicular to the flow. The metal film 14 consists of two metal films spaced a gap 15 apart in the circumferential direction of the bar. The two metal films have the same area, and are positioned on the diametrically opposite positions on the surface of the round bar. Further, an interrupting plate 18 for interrupting the flow between both the round bars, is provided at an intermediate position between the two round bars.
Patent JP-H03228716-A (JP)
Title: Motor fixing device for automatic baking machine, etc.
Inventor: TAKECHI KAZUNORI
IPC: A47J37/00
Filed: 1989-10-26
Abstract: PURPOSE:To eliminate the uncertainty of the fixed positions of a motor by positioning the head part of a machine screw by a recessed part, when the motor on a chassis is fixed by screwing the machine screw into a tapped hole through a through hole. CONSTITUTION:A motor 11 is fixed on the chassis 12 by a machine screw 18 which is freely inserted into a through hole 16 on a chassis 12 and screwed with a tapped hole 17 on the motor 11. The through hole 16 is formed at the center of the top wall part of a recessed part 19 having a nearly truncated conical form which is formed by upwardly deforming a part of the chassis 12. Further, a collar part 20a which bulges out in the outer peripheral direction is formed on the head part 20 of the machine screw 18. Further, the outside diameter of the collar part 20a is set so as to nearly accord with the upper part inside diameter of the recessed part 19. Accordingly, when the motor 11 is fixed on the chassis 12 by the machine screws, the collar part 20a of the head part 20 of the machine screw 18 is held at a prescribed position in contact with the inner surface of the recessed part 19. Accordingly, the fixed positions of the motor 11 on the chassis 12 are hardly dispersed, and the tension of a belt 15 can be kept at the optimum state.
Patent JP-H01124625-A (JP)
Title: Production of boron nitride fiber
Inventor: FUKUMA YASUNOSHIN
IPC: C08G65/32
Filed: 1987-11-06
Abstract: PURPOSE:To industrially and advantageously obtain the above fiber useful as a substrate material for high-speed computers, molten metal filters, etc., by calcining a fiber consisting of a high polymer containing boron-oxygen-carbon bonds in the presence of an N element-containing gas. CONSTITUTION:A fiber consisting of a high polymer (preferably synthesized from boric acid, ethylene glycol and polyethylene glycol having 100-600mol.wt.) containing boron-oxygen-carbon bonds in bond elements is calcined in the presence of a nitrogen element-containing gas to afford the aimed fiber.
Patent JP-H06100176-A (JP)
Title: Bucket elevator of continuous unloader
Inventor: MIYAZAWA ISAO
IPC: B65G65/06
Filed: 1992-09-25
Abstract: PURPOSE:To efficiently rake bulk cargoes by surely holding the position of a bucket and provide a long service life of a chain without exerting excessive load on the chain over the full length of a frame of an expandable raking part. CONSTITUTION:A guide rail 25 which extends in the longitudinal direction and guides a guide roller 24 of a bucket 19 so as to be brought into contact with its outer side is arranged to the lower part of an inner frame 14 constituting a frame of an expandable raking part, and a guide rail 29 which extends in the longitudinal direction and guides the guide roller 24 of the bucket 19 so as to be brought into contact with its inner side is arranged to the lower part of an outer frame 14. This constitution allows the raking of bulk cargoes without exerting excessive load on a chain 20.
Patent JP-H02127084-A (JP)
Title: Heat sensitive transfer material
Inventor: SUGANO NOBUMORI
IPC: B41M5/382
Filed: 1988-11-07
Abstract: PURPOSE:To form a heat sensitive transfer material with low energy printing by providing three or more heat fusible ink layers on a base material, and providing adhesive layers having larger adhesive strength at positions nearer to the base material at the intermediate of the ink layer. CONSTITUTION:Three or more heat fusible ink layers are laminated on a base material made of polyester film, polyethylene film, polypropylene, capacitor paper, etc., through an adhesive layer in such a manner that the adhesive strengths of the adhesive layers are larger at layers nearer to the base material to form a heat sensitive transfer material. Heat fusible ink is prepared by melting and kneading colorants such as carbon black, dye, wax, etc. The adhesive layer has a function of an adhesive control layer, includes polybutadiene, etc., and has larger adhesive strength at the layer nearer to the base material by means such as for reducing the quantity of wax in the adhesive layer at the position nearer to the base material film.
Patent JP-H0599112-A (JP)
Title: Ignition device for internal combustion engine
Inventor: SUZUKI NOBUO
IPC: F02F1/24
Filed: 1991-10-01
Abstract: PURPOSE:To enable easily and surely attaching/detaching an ignition coil to/ form an ignition plug in an ignition device having the ignition coil fixed to a cylinder head cover. CONSTITUTION:A conductor 30 having a rigidity in the axial direction of a holder 20 and a flexibility in the direction traversing the axis thereof, is housed in a hollow part of the elastic tubular holder 20. An end of the holder 20 is held by an ignition coil 10 and the other end is held by an ignition plug 40. At this time, the holder 20 is bent diagonally so that it can be inserted into an attaching hole and the holder can be surely connected to the ignition plug 40 in accordance with the axial rigidity of the conductor 30.
Patent JP-H06112401-A (JP)
Title: Multichip mounting circuit
Inventor: MIYAGAWA YUZO
IPC: H01L25/18
Filed: 1992-09-25
Abstract: PURPOSE:To prevent delay in signal transmission between IC chips by a method wherein the signal terminals, provided by opposingly stacking a plurality of IC chips, are connected with each other. CONSTITUTION:A chip IC 1 is arranged on a level with a wiring substrate PB in such a manner that the surface CS on circuit side faces upward and the opposite surface faces downward. The surface CS on the circuit side of a chip IC 2 is facing downward, its opposite surface faces upward, signal pads P21 and P22 are provided on the surface CS of the circuit side, and a signal terminal pad P4 is provided on the opposite surface. A chip IC 2 is superposed on the chip IC 1 through the intermediary of a bump B to be connected to a flip chip. A through hole SH is provided between the pads P22 and P4 of the chip IC 2, and the above-mentioned pads P22 and P4 are connected to the transmission line T1 of the wiring substrate PB through the intermediary of a bonding wire W1. As this connection is conducted using the bump B only, the delay in transmission of signal by the connection between the IC chips can be prevented.
Patent JP-H04157355-A (JP)
Title: Method for dianosing peeling off of wall or the like
Inventor: TANAKA MASAKAZU
IPC: G01N25/72
Filed: 1990-10-19
Abstract: PURPOSE:To measure a gap quantitatively by taking photographs of distribution in surface temperatures of a good specimen without peeling off which has been approximately similarly structured to a part to be measured, a plurality of reference gap specimens having different thickness and an object to be measured. CONSTITUTION:A good specimen without peeling off, a plurality of reference gap specimens having gaps different in thickness and an object to be measured are placed under the same environments, and after a predetermined time has elapsed, a distribution in their surface temperatures is photographed by a thermal measurement image device. Then with the good specimen as a reference, difference in temperature between the good specimen and each reference gap specimen is obtained to obtain a reaction between each reference gap amount and the temperature difference. In addition, at a part to be measured, a surface temperature of a low temperature region being a good part in it is used as a reference value to obtain difference in temperature from the surface temperatures of other parts. By comparing this difference with the relation between each reference gap amount and the temperature difference on the specimen, a gap amount of the part to be measured is quantitatively measured. Thus a required amount of filling agent to be injected into the peeling part can be estimated in advance.
Patent JP-H07135331-A (JP)
Title: Filmlike solar cell
Inventor: NAGASAWA HIROSAKU
IPC: H01L31/04
Filed: 1993-11-10
Abstract: PURPOSE:To provide a filmlike solar cell excellent in flexibility and endures long term outdoor use. CONSTITUTION:The solar cell comprises a photovoltaic element provided on a flexible film substrate in the form of a thin amorphous silicon film wherein the film substrate employes a para-aromatic polyimide film containing 0.5wt.% or more of dye or pigment having coefficient of thermal expansion in the range of -2X10<-6>-10X10<-6>.
Patent JP-S61153112-A (JP)
Title: Filter press
Inventor: KIRISAWA TADASHI
IPC: B01D25/12
Filed: 1984-12-26
Abstract: PURPOSE:To drop off easily cakes by interposing a twice-folded filter cloth between two adjacent filter plates of a filter press, connecting the bent part at the apex of the filter cloth to a vertically vibrating means and fixing the lower part of the cloth to the lower part of the filter plate. CONSTITUTION:When the separation of solid from liq. is completed, a vertically moving frame 15 comes into contact with the upper part of a lifting rod 14. Under such conditions, a motor 17 is operated to rotate a wheel body 15B, hence the vertically moving frame 15 is moved vertically through an operating lever 15A, the lifting rod 14 is pressed down by the vertically moving frame 15 and pulled up by a spring, and the lifting rod 14 is moved vertically. Since the apex of a filter cloth 23 is moved vertically but both lower ends of the filter cloth 23 are fixed by a fixture, the filter cloth rolls, and the cake adhered to the surface of the filter cloth is bent along with the rolling of the filter cloth. Consequently, cracks are formed in the cake and the cake is easily dropped from the surface of the filter cloth.
Patent JP-H06334032-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KOGA TAKESHI
IPC: H01L21/822
Filed: 1993-11-10
Abstract: PURPOSE:To improve the element isolation breakdown-strength of an N-channel transistor region. CONSTITUTION:A LOCOS oxide film 2 for isolating an element region from another element region is provided on the main surface of a semiconductor substrate 1. A channel cut layer 7a formed of P-type impurity is provided under the element regions. A P<+>-impurity region 34 higher in concentration than the P-type impurity in the channel cut layer 7a is formed on the main surface of the semiconductor substrate 1 and directly under the bird's beak part of the LOCOS oxide film 2.
Patent JP-H10113866-A (JP)
Title: Dresser
Inventor: HAKOMORI SHIYUNJI
IPC: B24B53/017
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To carry out dressing of an abrasive cloth at optional time during specular processing or by stopping the specular processing by providing diamond particles to dress a polishing means in a groove formed on an outer periphery of a rotative ring mount. SOLUTION: A polishing disc which is a disc type specular processing means to specular-process a notch part surface while rotating it is concentrically fixed on the other end of a spindle. A diamond rotational dresser 40 as a diamond tool to mold or dress an abrasive cloth of the polishing disc is the one burying diamond 40a in a groove formed on an outer periphery of a ring mount 41, the one formed by holding diamond particles in a groove by a sintered metal bond or the one forming the diamond 40a on a groove surface by an electrodeposition method for use.
Patent JP-2001102765-A (JP)
Title: Cabinet for electronic equipment
Inventor: INA YOSHIYUKI
IPC: H05K5/02
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a cabinet for electronic equipment for treating a signal cable that is connected to a wiring board and becomes surplus length, without increasing the outer shape with the cabinet for electronic equipment where a sub rack for accommodating a plurality of wiring boards so that they can be inserted and extracted freely in a cabinet body as a target. SOLUTION: In a cabinet (cabinet for electronic equipment) 1, a cable rack (surplus length cable-treating means) 10 for retaining an optical fiber cord (signal cable) (c), that is connected to an interface substrate 4 to become surplus length is provided in front of a sub rack 3 inside a cabinet body 2 and at a position avoiding the insertion/extraction region of the interface substrate (wiring board) 4 for the sub rack 3.
Patent JP-S63136317-A (JP)
Title: Magnetic recording medium
Inventor: NAGAMINE HIROTO
IPC: G11B5/706
Filed: 1986-11-28
Abstract: PURPOSE:To improve an electromagnetic conversion characteristic by incorporating magnetic metal carbide particles and magnetic hexagonal ferrite particles into a magnetic layer. CONSTITUTION:The magnetic metal carbide particles consisting of the compsn. expressed by FenC(n is >=2) such as, for example, Fe2C, Fe5C2 or Fe3C and the magnetic hexagonal ferrite particles are incorporated into the magnetic layer. The contents, by weight, of the magnetic metal carbide particles and magnetic hexagonal ferrite particles in the magnetic layer exist, more preferably in terms of the synergistic effect to be exhibited by both the particles, in an about (0.5-10):(99.5-90), more preferably about (1-5):(99-95) range. The packing density of the magnetic particles is thereby increased and the electromagnetic conversion characteristic is improved.
Patent JP-S61156541-A (JP)
Title: Optical information recording and reproducing device
Inventor: NISHINOMIYA MASANOBU
IPC: G11B7/09
Filed: 1984-12-27
Abstract: PURPOSE:To eliminate the instability immediately after a loop gain of a servo- system has been switched, by inhibiting an output of a driving controlling circuit in a prescribed time of immediately after a loop gain of a focus control use servo-system and/or a tracking control use servo-system has been switched. CONSTITUTION:A monostable multivibrator 18 is started by a fall of a recording enable signal (a) from a sequence controlling circuit 17 and generates an output signal, and by this signal (d), a switching circuit 19 is turned on/off. That is to say, when the signal (d) is a high level, the switching circuit 19 is switched to the side (b), and when the signal (d) is a low level, the switching circuit 19 is connected to the side (a). An output signal of an amplifier 14 is inhibited by this switching circuit 19 or passes through, and an output of the switching circuit 19 becomes a form in which an instantaneous rise of the gain immediately after recording has been eliminated and is sent to a power amplifier 19. In this way, the instability of a servo-system which follows an instantaneous rise of a servo-loop gain of immediately after recording caused by switching of a loop gain of the servo-system is eliminated, and a stable focus control is executed.