baber/WOPTO huggingface dataset:
Patent JP-H0832841-A (JP)
Title: Camcorder
Inventor: HIDA TOSHIHIKO
IPC: H04N5/225
Filed: 1994-07-12
Abstract: PURPOSE:To obtain a camcorder with a thin profile and a compact size in which image pickup is conducted stably even by one hand. CONSTITUTION:A flat display device 12 is arranged to an upper side of a flat case box 11, and a recording and reproducing mechanism 14 is arranged on the rear side, a camera section 17 is arranged to the lower part of the case 11 and is made up of a zoom lens barrel 19 arranged laterally so that an optical axis of an image pickup lens group 18 is orthogonal to an optical axis of an incident light, a mirror surface part 22 refracting the incident light made incident from the rear side of the case 11 toward the image pickup lens group 18, and an image pickup element 20 arranged to the rear part of the zoom lens barrel 19, and the horizontal axis of the camera section 17 when viewing from the side face of the case is tilted to the horizontal direction of the case 11 by a prescribed angle so that the image of the incident light is normally formed to the image pickup device 20 while the rear side of the case 11 is tilted forward to an object by a prescribed angle.
Patent JP-S6221021-A (JP)
Title: Liquid residue detector
Inventor: YANAI SHINICHI
IPC: G01F23/20
Filed: 1985-07-22
Abstract: PURPOSE:To issue a warning when the residue of a reagent runs short, by detect the shortage of the residue with a switch mechanism adapted to open or close according to the residue to check the residue automatically. CONSTITUTION:A reagent container 1 is placed on a key sheet 3 in which a number of zones 2 each defined in the shape almost equal to the bottom surface of the container 1. While the container 1 holds a reagent sufficiently, a mobile body 13 lowers by the weight of the container against the charged force of a spring 9 until a mobile contact 12 gets in contact with a fixed contact 14 to conduct and the conduction signal is sent to a processor in an automatic chemical analyzer through a flat cable 17, then, enabling checking to ascertain that a sufficient reagent is held in a number of containers 1 with a CRT display section. On the other hand, since the weight of the container 1 decreases as the reagent thereof 1 is discharged gradually through a nozzle 19, the rubber spring 9 stretches gradually to lift the mobile body 13. As a result, the mobile contact 12 fails to conduct to the fixed contact 14 being separating therefrom and the processor in the automatic chemical analyzer works to give a display of shortage of reagent on a CRT display section to issue alarm.
Patent JP-H11349266-A (JP)
Title: Escalator also serving for wheelchair
Inventor: WATABE MASATO
IPC: B66B29/08
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an escalator also serving for a wheelchair, capable of improving workability of installing work and maintaining and inspecting work. SOLUTION: The upper end of a wiring tube 6A is inserted into the bottom of a pressing plate provided on the outer surface side of a wheelchair operation panel 3A to be attached to a transparent panel 5A of a railing. A flanged wiring tube support 7A is inserted around the lower end of the wiring tube 6A and fixed by welding. The lower part of the wiring tube 6A is fixed to the deck board support by a boss formed by projecting a flange part of the wiring tube support 7A inserted around the wiring tube 6A and in the deck board 8 sideways from the deck board support.
Patent JP-H0210938-A (JP)
Title: Data transmission system
Inventor: KAJI TATSUO
IPC: H04L12/42
Filed: 1988-06-28
Abstract: PURPOSE:To prevent data missing due to phase difference of clocks between a loop side and a connection device side by selecting a switching timing of two buffers when a part not being a data slot of a frame on a loop passes through a station. CONSTITUTION:When one reception buffer 69 is in the write state, the other reception buffer 71 is in the readout state. Then readout/write operation of both the buffers 69, 71 are switched in one frame period. After a preamble P is written in a reception buffer at the write side when the operation is switched and part of the preamble P of the succeeding frame is written. Thus, a phase difference of clock between the loop side and the peripheral device side is caused and a switching time is slightly changed, the preamble P at the switching time is written in the reception buffer. Thus, even if the read of data of the preamble P is not sure, the true data slot is surely written in the reception buffer, data missing is prevented.
Patent JP-2000351676-A (JP)
Title: Fiber coated with silicon-doped boron nitride in composite melt-infiltrated with silicon
Inventor: CORMAN GREGORY S
IPC: C04B41/88
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain a silicon-silicon carbide matrix composite reinforced with fibers having improved oxidation resistance at high temperature in a dry/wet condition. SOLUTION: A method for increasing the toughness of a silicon-silicon carbide matrix composite reinforced with a fibrous material comprises selecting a preform comprising a fibrous material such as filaments, cloth or felt each coated with silicon-doped boron nitride film and a matrix comprising particles selected from those of carbon, silicon carbide and mixtures thereof, and infiltering the preform with molten silicon to make the objective silicon-silicon carbide matrix composite reinforced with the fibrous material.
Patent JP-H0916127-A (JP)
Title: Liquid crystal driving circuit
Inventor: KONISHI AKIYO
IPC: G02F1/133
Filed: 1995-06-27
Abstract: PURPOSE: To provide a liquid crystal circuit in which the value of driving voltage of the driver of each channel subjected to horizontal splitting does not exceed a specified one and to suppress the errors between channels to be small. CONSTITUTION: The circuit is composed from a multiplier 3 which controls the amplitude of an image signal supplied to the source drivers, 21a to 21d, of each channel, an adder 4 which adds the image center voltage Vc, the white level setting voltage Vw, and the image signal outputted from the multiplier 3, an error detection circuit 9 which compares the output of the adder 4 with the reference values S12, S10, a feed-back circuit of the multiplier 3 and the adder 4 of detection errors to set each of reference values at Vbr which is lower than a specified value Vb before the start of corrective action and return it to Vb at the time of the start.
Patent JP-H0325154-A (JP)
Title: Anchor for foam concrete
Inventor: KANZAWA EIICHI
IPC: E04F13/21
Filed: 1989-06-22
Abstract: PURPOSE:To fix column bodies firmly in foam concrete by setting a second column body provided with a male screw fitted spirally on a first screw hole formed on a first column body, and by setting a second screw hole along the axial core direction, at any one end section of both the column bodies. CONSTITUTION:Through a block 11 made of ALC, a penetration hole 12 is formed. After that, the first column body 1 of an anchor is inserted into the penetration hole 12 through the side of a rear surface 11b, and a second column body 6 is inserted into the penetration hole 12 through the side of a front surface 11a, and through the first screw hole 3 of the column body 1, the male screw 8 of the column body 6 is spirally fitted. After that, when tools are inserted into the hole 2a of the flange section 2 of the column body 1 and the hole 7a of the flange section 7 of the column body 6, and the column body 1 and the column body 6 are rotationally moved, then the block 11 is placed between the flange section 2 and the flange section 7. Besides, a recessed section 13 on the front surface 11a of the block 11 is filled up with mortar 14.
Patent JP-H0212322-A (JP)
Title: Information processor
Inventor: NAGASAWA MASASHI
IPC: G06F3/06
Filed: 1988-06-30
Abstract: PURPOSE:To realize a cross-call function without using two interfaces to a host device by setting a magnetic disk control circuit at the side of a magnetic disk device of each system, using the interface set to the host device as a peripheral control bus, and adding two pairs of peripheral control bus connecting circuits to an IO control part of each system. CONSTITUTION:The systems A and B having the same function are used so that each one of both systems can continue the jobs in case the other system has a fault. Then the magnetic disk control circuits 19a and 19b are set at the side of the magnetic disk devices 18a and 18b of both systems. At the same time, the interfaces set to a host device are used as the peripheral control buses 16 and 17. Then the peripheral control bus controllers, i.e., two pairs of peripheral control bus connecting circuits 10a/10b and 11a/11b are set at the IO control parts 5a and 5b of both systems respectively. Thus it is possible to realize a cross-call function without using two interfaces to the host device.
Patent JP-S5859526-A (JP)
Inventor: JIYANNMITSUSHIERU RESUU
IPC: H02B1/052
Filed: 1982-09-14
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-S6221746-A (JP)
Inventor: ISHIKAWA TAKASHI
IPC: C04B33/24
Filed: 1985-07-19
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-S6052141-A (JP)
Title: Time division multiplexer
Inventor: NISHITANI KAZUO
IPC: H04J3/14
Filed: 1983-09-01
Abstract: PURPOSE:To attain supervision of high transmission quality by performing a reception state signal transmission of a high-speed digital signal of an opposite device and pseudo random code transmission of bit error rate estimation of the high-speed digital signal with one signal to improve the utilizing efficiency of the bit error rate estimation. CONSTITUTION:The high-speed digital signal dh' received by a supervising circuit 107 of a reception signal is supervised always and 1 or 0 is added to an AND gate 201 depending on the presence of the signal dh'. Further, a pseudo random code prs is generated from a pseudo random code generator 101 and a logical product is outputted from the gate 201. An output of the gate 201 and low-speed digital signal from terminals 102, 103 are outputted while being subjected to time division multiplex at a multiplex circuit 104. Moreover, a separation circuit 108 separates the signal dh' into a low-speed digital signal, an erroneous bit of the pseudo random code is counted by an erroneous bit counter circuit 109 and a discriminating circuit 202 discriminates the state of the signal. Then the utilizing efficiency of the high speed digital signal is increased.
Patent JP-H0451675-A (JP)
Title: Video signal correction circuit
Inventor: MAEDA TETSUHIRO
IPC: H04N5/208
Filed: 1990-06-19
Abstract: PURPOSE:To obtain a video signal which is suitable for an input signal and has few rough feelings and in addition, has sharpness by providing plural pieces of coring circuits different in their coring widths, and selecting the coring circuit with the coring width at which coring circuit output starts to change. CONSTITUTION:Plural pieces of the coring circuit 3, 4 are provided, and a switch circuit 6 which switches selectively the coring circuit 3, 4 with the coring width at which the coring circuit output starts to change and connects it to an addition circuit 7 is provided. Then, when the SN ratio of a video signal is good, the output of the coring circuit 3 with the smallest coring width is selected by the switch circuit 6, and is added to the video input signal by the addition circuit 7, and besides, when the SN ratio is bad, the output of the coring circuit 4 with the large coring width is selected by the switch circuit 6, and is added to the video input signal by the addition circuit 7. Thus, the coring circuits 3, 4 with the coring width most suitable for the video input signal are set, and a picture in which the sharpness and a noise feeling are balanced can be obtained.
Patent JP-H0675471-A (JP)
Title: Developing device and process cartridge using that
Inventor: TSUDA TADAYUKI
IPC: G03G15/08
Filed: 1993-06-30
Abstract: PURPOSE:To prevent displacement of a developer sleeve from a photosensitive drum by the force in pressure angle direction caused by engagement of gears. CONSTITUTION:The device has a supporting and guiding member 45 and a supporting and guiding member 46. The member 45 guides a bearing 43 which supports the end of the driving side of the sleeve 4 so that the bearing can displace in the direction Q at an angle 0.7Xtheta to 1.3Xtheta (theta is the pressure angle of the gear) from the line L connecting the photosensitive drum 2 and the rotation center of the sleeve 4. The member 46 guides the bearing 44 which supports the non-driving side end of the sleeve 4 in the direction R between -6 and +6 degree from the line L. The magnet is supported in the inside of the sleeve in the driving side and independently supported from the sleeve 4 in the nondriving side.
Patent JP-H04359378-A (JP)
Title: Shape processing system
Inventor: UEDA KENJI
IPC: G06F17/50
Filed: 1991-06-05
Abstract: PURPOSE:To eliminate a need for a special calculating mechanism by expressing the control point and curved surface point of a curved surface in the same form as that of a rational Bezier patch. CONSTITUTION:A contour defined by the control point is generated and the shape within an area constructed by the generated contour is interpolated. In the patch having the control point expressed by a rational function, the rational function is converted into the same form as a rational Bezier curved surface expression. That is, the curved surface data having the control point expressed by the function are inputted in step 1, it is checked if all the forms of the denominators of the function are equal in step 2 and when they are not equal, the forms of the denominators indicating the control point are integrated by reducing the different denominators in step 3, or when the forms of the denominators are equal, all the control points are converted into the same form as that of the rational Bezier curved surface in step 4. Furthermore, when the control point has a singular point, a delicate value is added to the zero element of the control point in step 6, or when it has no singular point, the control point of the rational Bezier curved surface is obtained from the curved surface data in step 7.
Patent JP-S6215292-A (JP)
Inventor: BUERUNAA FURIIDORITSUHI
IPC: C10L1/32
Filed: 1986-07-10
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-S6138380-A (JP)
Inventor: KANAO HIDETOSHI
IPC: F25D13/00
Filed: 1984-07-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0824472-A (JP)
Title: Feed water system for washing machine
Inventor: KENJO YOSHITOYO
IPC: D06F33/02
Filed: 1994-07-13
Abstract: PURPOSE:To perform the optical communication between a washing machine and a pump in the washing machine to eliminate the uncontrollability by an obstruction in a feed water system for washing machine for controlling a water supplying means such as a bus pump to feed water to the washing machine from other than a city water faucet. CONSTITUTION:A control device 14 for controlling the operation of a washing machine 15 has a light emitting diode 17, the emitted output of the light emitting diode 17 is guided to a hole part 20 provided on an outer box 19 by a light guide means 18, and a light receiving part 22 is set in the hole part 20 from the outer part of the washing machine body 16. A pump control unit 23 controlled by the output of the light receiving part 22 to control the operation of a pump is provided, so that the pump control unit 23 is driven by the emitted output of the light emitting diode 17.
Patent JP-H0824083-A (JP)
Title: Seat cushion
Inventor: KATO YOSHIKAZU
IPC: A47C7/74
Filed: 1994-07-13
Abstract: PURPOSE:To prevent or lessen moistening by supplying air into a pad at the time of seating. CONSTITUTION:This seat cushion is provided with a bellows type blower 3 which discharges the air out of an air outflow port 8 by compressive deformation and sucks the air therein by the elastic recovery thereof in such a manner that the blower is made deformable by seating. The air outflow port 8 is air- feedably positioned in the pad 2. The bellows type blower 3 is compressed and deformed by seating and the air discharged out of the air outflow port 8 of the blower 3 is supplied into the pad 2, by which the hot air in the pad is forcibly discharged.
Patent JP-H0914909-A (JP)
Title: Interferometer, and xy stage apparatus provided with the same
Inventor: OTA TOSHIYA
IPC: H01L21/68
Filed: 1995-06-28
Abstract: PURPOSE: To enable positioning error of a mirror to be detected by adding a monitor device to detect changes (displacement and angular displacement in the direction other than that orthogonal to the optical axis of incident light) in a mobile mirror of an interferometer. CONSTITUTION: A monitor device comprises the interferometer constituted of a light source, a body part and a mobile mirror 3 fixed on a moving body. The mobile mirror 3 comprises a glass transparent plate 3p and a reflection layer 3r formed on the surface thereof. The reflection layer 3r is formed by depositing metal such as chromium, aluminum or silver by evaporation. The mobile mirror 3 has a window part 3c and a light emitted from the light source 1 is admitted into the window 3c and transmitted through it to enter a detector 2. Therefore, when the mobile mirror 3 is displaced in angle, an optical axis incident on a detector 2 shafts sideways. The deviation of the optical axis is detected by the detector 2 such as a two-split sensor, a CCD linear sensor or an area sensor. This enables the angular displacement of the mobile mirror 3 to be known in real time.
Patent JP-S6138562-A (JP)
Title: Capillary column
Inventor: HAGIWARA SHIYOUSUKE
IPC: G01N30/60
Filed: 1984-07-31
Abstract: PURPOSE:To make a device compact and inexpensive and to improve the yield by connecting through holes, which are opened in end parts of capillary column grooves adjacent to each other, to each other through a connection hole. CONSTITUTION:Through holes 5 and 5' provided in silicon wafers 2 and 2' of plate-shaped capillary columns 1 and 1' are connected to each other by a connection pipe 6. End parts 8 and 8' of this connection pipe 6 are adhered to surfaces in sides, where capillary column grooves 4 and 4' are not provided, of silicon wavers 2 and 2'. Through holes 5 and 5' are formed with sectional areas approximately equal to those of column grooves 4 and 4', and a hole 7 of the connection pipe 6 is formed with a sectional area approximately equal to those of through holes 5 and 5'. Thus, gas separated by the column 1 passes the column groove 4, the through hols 5, the hole of the connection pipe 6, and the through hole 5' of the column 1' while keeping the separated state and is charged to the column groove 4', and the separation of the column 1 is developed furthermore to raise the separability.
Patent JP-H0210546-A (JP)
Title: Recording method for optical information
Inventor: HABARA TAKASHI
IPC: G11B7/00
Filed: 1988-06-28
Abstract: PURPOSE:To obtain a good quality regenerative signal by using a laser beam for heating a medium with such power as larger than regenerative laser beam power but smaller than laser beam power by which a pit is formed. CONSTITUTION:A laser beam pulse for forming the pit, a regenerative laser beam and the laser beam for heating medium with the power as larger than the regenerative laser beam power but smaller than the laser beam by which the pit is formed are applied to this method. Consequently, the recording medium is irradiated by the laser beam which does not form the pit prior to an irradiating time of a recording laser beam, and hence the irradiating time of the recording laser beam as of the laser beam pulse for recording after raising the temperature of the medium not to exceed its write-enable temperature limit can be shortened, thus obtaining the good quality regenerative signal with less peak shift.
Patent JP-H115273-A (JP)
Title: Sheet laminated metal plate, and its manufacture
Inventor: NAKAMOTO TADASHIGE
IPC: B32B15/08
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To improve the workability of a sheet laminated metal plate for which a sheet-form material is laminated on a metal base material. SOLUTION: For a sheet laminated metal plate wherein on one surface of a metal plate, a sheet-form material is laminated with a tacky agent layer or an adhesive layer, when a bending is performed while making the metal plate located inside, by a deformation of the tacky agent layer or the adhesive layer at least in the vicinity of the bent part, the sheet-form material is prevented from being broken at the time of bending.
Patent JP-H08333340-A (JP)
Title: Production of aminoethylpiperidine derivative
Inventor: IKAWA HIROSHI
IPC: B01J23/42
Filed: 1995-06-06
Abstract: PURPOSE: To obtain a compound useful as a raw material for producing medicines, agrochemicals, etc., in good yield. CONSTITUTION: This aminoethylpiperdine derivative expressed by formula I (R<1> and R<2> are each a substituted or unsubstituted aromatic hydrocarbon or aromatic heterocyclic group), e.g. 1-(2-amino)ethyl-4-benzhydryloxypiperidine is obtained by reacting a cyanomethylpiperidine derivative expressed by formula II, e.g. 1-cyanomethyl-4-hydroxypiperdine with a methylene derivative such as benzhydryl bromide expressed by the formula X<2> -CH(R<1> )R<2> (X<2> is a halogen or a substituted sulfonylloxy) in an organic solvent such as benzene in the presence of a base such as sodium carbonate to provide a cyanomethylpiperidine derivative and carrying out catalytic hydrogenation of the derivative under hydrogen gas atmosphere in an inert solvent such as methanol using a catalyst such as Rh/Al2 O3 or Ra-Ni to reduce the derivative.
Patent JP-S6140553-A (JP)
Title: Temperature measurement oscillation circuit
Inventor: TAKEUCHI NOBUO
IPC: G01N27/22
Filed: 1984-08-02
Abstract: PURPOSE:To obtain a synchronous pulse-like signal according to humidity, by providing a moisture-sensitive element in a feedback circuit of a feedback amplifier having on OR circuit, into which a control signal is inputted to control the oscillation of a feedback amplification circuit. CONSTITUTION:A feedback signalis applied into one input of an NAND gate G of an OR circuit through a resistor R1 and when a control signal Sc of 'H' is applied into the other input thereof from an input IN, the NAND gate G is turned ON to perform a oscillating operation while when that of 'L' is applied, the operation is stopped. The output of the NAND gate G is amplified inversely with a first complimentary push-pull amplifier while done so with a second complimentary push-pull amplifier through an inverter IN. A thermistor TH and a moisture-sensitive element CH varying in the electrostatic capacitance with the humidity are connected to feedback circuits from these outputs opposite in the phase to each other respectively. Thus, a pulse is outputted from an output OUT according to the charge and discharge of the moisture-sensitive element CH.