baber/WOPTO huggingface dataset:
Patent JP-H06125568-A (JP)
Title: Video signal reproducing device
Inventor: MIYADERA SHUNICHI
IPC: H04N5/907
Filed: 1992-10-13
Abstract: PURPOSE:To store a video signal in a picture memory without substantially deteriorating a picture even if the storage capacity of the picture memory in a still video camera is relatively small. CONSTITUTION:A first to a fourth picture memories 41 to 44 are provided in the still video camera. The G signal (Go) of an odd field, the R signal (Ro) of the odd field, the G signal (Ge) of an even field, and the B signal (Be) of the even field in the video signal reproduced from an IC memory card 63 are stored in the first picture memory 41, the third picture memory 43, the second picture memory 42, and the fourth picture memory 44 respectively. Both the B signal (Bo) of the odd field and the R signal (Re) of the even field are not stored. Since all the G signals of high visual sensitivity are stored in the picture memories 41, 43, the picture is not deteriorated.
Patent JP-H08160318-A (JP)
Title: Light source device for endoscope
Inventor: SANO HIROSHI
IPC: G02B23/26
Filed: 1994-12-05
Abstract: PURPOSE: To prevent a switch from being forgetfully turned off in the case a light source device is detached from an operating part and to surely turn it off by turn it off a power source circuit for a light source lamp in the case the light source device is detached from the operating part. CONSTITUTION: An automatic turning-off switch 20 is constituted of a pin 21 moving in the axial direction in the case the light source device 10 is attached to the operating part 1, a contact point 22 opening/closing by the movement, and a compression spring 23 pressing the pin 21, etc., the contact point 22 is connected somewhere on the power source circuit 16, is opened in a natural condition, and becomes the closed condition by the movement of the pin 21 in the case the device 10 is attached to the part 1. When the device 10 is detached from the part 1, the contact point 22 is opened, the power source circuit 16 is turned off, and the light source lamp 12 is turned off regardless of the switching condition of a manual switch 17.  Since the switch 20 is always turned on in the case the device 10 is attached to the part 1; the circuit 16 is turned on/off by the switching of the switch 17, so that the lamp 12 is turned on/off.
Patent JP-S63154813-A (JP)
Title: Lubricating device for suction valve in internal combustion engine
Inventor: OKAMOTO AKINORI
IPC: F02M35/10
Filed: 1986-12-16
Abstract: PURPOSE:To surely lubricate a contact part between each suction valve and the valve seat part, by connecting a blow-by gas passage to a surge tank, and interconnecting the oil sump part installed in a bottom part inside the surge tank to each suction pipe inside via a small hole. CONSTITUTION:Each suction pipe line 4 is inserted into a surge tank 5 as curved upward from the bottom part, and blow-by gas to be discharged out of a cylinder head cover 6 or the like is designed so as to be taken in via a blow-by gas passage 7. In an inner bottom part in the surge tank 5, there is provided with an oil sump part 8 in a part to be situated in the more upper part than each suction pipe line 4, and this oil sump part 8 is interconnected to the inside of each suction pipe line 4 via a small hole 9.
Patent JP-H07153230-A (JP)
Title: Tape splicer
Inventor: WATANABE TAKESHI
IPC: G11B23/113
Filed: 1993-11-30
Abstract: PURPOSE:To provide the tap splicer capable of carrying and sticking splicing tapes by one driving means. CONSTITUTION:The tape splicer has a sticking stage 8 for sticking and pressing cut splicing tapes 30 to each other after moving them from their supply positions to a sticking and pressing positions, This sticking stage 8 is moved in the direction oblique to a sticking and pressing surface. Moreover, this sticking stage 8 is moved in linear motion by one driving means 11. Thereafter, the sticking stage 8 executes a sticking and pressing operation by rotary motion.
Patent JP-H02150251-A (JP)
Title: Bitterness masking agent of food and food additive and reduction in bitterness
Inventor: KAWAOKA AKIYOSHI
IPC: A23L5/20
Filed: 1988-11-30
Abstract: PURPOSE:To obtain a masking agent to mask bitterness derived from potassium chloride, monoglyceride, polyphosphate, etc., to be added as salt substitute, emulsifying agent or binder, comprising a fraction prepared by separating and removing cells from a culture mixture of Bacillus subtilis as a main component. CONSTITUTION:The aimed masking agent comprising of a blend of two or more of a fraction prepared by separating and removing cells from a culture mixture of Bacillus subtilis, an acidic fraction prepared by fractionating yeast essence by ion exchange resin treatment and hydrophilic fraction prepared by fractionating yeast essence by porous polymer treatment, as a main component.
Patent JP-H05112276-A (JP)
Title: Front wheel suspension device of motorcycle and motortricycle
Inventor: KONO SHIZUO
IPC: B62K25/24
Filed: 1991-10-21
Abstract: PURPOSE:To form a car body in a slim state and to improve cooling ability of an engine by arranging a lower arm above a front wheel together with an upper arm and forming no member protruding to the side of the front wheel. CONSTITUTION:Right and left plates 7 are arranged in a frontward protrusion state to the upper part of a down pipe 4 being a constituting element for a car body frame 1. Upper and lower arms 38 and 39, of which a front wheel suspension device is composed, are pivotally supported to the plates 7 by means of support axles 43 and 44 together with a knuckle arm 37. Thereby, a member protruding to the side of a front wheel 35 is not formed. It is achieved that a car body is formed in a slim state. Further, a steering shaft 106 is arranged to the upper part of the knuckle arm 37 and the steering shaft 106 is rotatably supported by means of a pipe member 109. The pipe member 109 is pivotally mounted on the front end part of the upper arm 38 through a pivot shaft 111 divided into sections on right and left sided, whereby a mounting space in a vertical direction may be reduced and slimness of the car body is improved.
Patent JP-H08158219-A (JP)
Title: Colored net and colored rope
Inventor: NAKAGAWA KENJI
IPC: D07B1/00
Filed: 1994-12-05
Abstract: PURPOSE: To obtain a colored net or a colored rope, available from a fiber containing a specific colorant, better in visibility than that of a usual chromatic color and useful for indicating the section or a border line in a skiing ground, etc. CONSTITUTION: This colored net or a colored rope is obtained from a fiber containing a chromatic colored colorant (a fluorescent pigment, a fluorescent dye, etc.) having peaks of >=100% reflectance in a wavelength region of 500 to 650nm. In the net, the mesh area is preferably within the range of 1-400cm<2> / mesh and the yarn diameter is preferably within the range of 0.5-10mm in extending and the basis weight is preferably within the range of 10-4000g/m<2> in extending. In the rope, the diameter is preferably within the range of 3-25mm.
Patent JP-H10134680-A (JP)
Title: Detecting sensor
Inventor: ORITO KOJI
IPC: A47K1/00
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To surely detect a hand or a foot separately from a detected material by setting multiple detection areas at least on both sides to evade the detected material such as water. SOLUTION: A curve section is formed between the base section and tip section of the faucet 3 of an automatic faucet device 19, and a hand detecting sensor 20 controlling the flow of water from a discharge port 4 based on its output is fitted to the base section. A light projection section and a light reception section are stored above and below in the main body case of the sensor 20, the light from the light emission element of the light projection section is converted into the collimated light by a light projecting lens, and it is divided into two by a light dividing element. The light entering the detection areas At, An overlapped with light projection and light reception areas and reflected on a hand 14 is detected by the light reception section. The areas AL, AR become the central region in the vertical direction.  The hand 14 is detected even if it enters from any direction of the front, rear, right, or left, and flowing water exists outside the detection areas AL, AR. Since the direction of the detection areas AL, AR is not limited, the erroneous detection by the reflection on the bottom face Za of a wash basin 2 is prevented.
Patent JP-H10121980-A (JP)
Title: V-type six-cylinder engine
Inventor: OIWA HIROYUKI
IPC: F02B75/22
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a V-type six-cylinder engine which is compact and light weight with enhanced workability and maintainability. SOLUTION: A V-type six-cylinder engine is composed of a cylinder block 2 in which cylinders 2a, 2b are formed with a narrow bank angle and without the cylinders being independent from each other for every bank, and a single cylinder head 3 jointed to the cylinder block 2. Further, the top end surface 2c of the cylinder block 2 and the lower end surface 3a of the cylinder head 3 are formed to be horizontal, and the cylinder head 3 incorporates therein a single intake cam shaft 11 and a two exhaust cam shafts 12, 13 on opposite sides of the intake cam shaft 11 are arranged.
Patent JP-H06142013-A (JP)
Title: Wiping cleaner
Inventor: YAMAMIYA HIDEKI
IPC: A47L1/12
Filed: 1992-11-11
Abstract: PURPOSE:To provide a wiping cleaner capable of easily wiping and cleaning one surface of a wiped body by a cleaning operation from the other side of the wiped body such as water tank glass without needing a large-scaled apparatus. CONSTITUTION:This wiping cleaner consists of a pair of wiping pads 3a, 3b opposed to each other to put a wiped body 2 therebetween, a permanent magnet 4 disposed in one wiping pad 3a and a permanent magnet 5 or magnetic body disposed in the other wiping pad 3b, and is constituted such that one wiping pad 3a is shifted by the magnetic attraction of the permanent magnets 4, 5 to be interlockingly movable integrally with the other wiping pad 3b.
Patent JP-H05211323-A (JP)
Title: Charge transfer device
Inventor: IGARASHI SEIJI
IPC: H04N5/365
Filed: 1991-11-18
Abstract: PURPOSE:To make an output signal small and uniform by a method wherein the charge injected into a P-well diffusion layer, from the MOS transistor in an output circuit by impact ionization, is interrupted by a floating charge interruption region. CONSTITUTION:The electrons generated by the impact ionization of the current flowing on a MOS transistor 8-1 is injected into a P-well diffusion layer 13, and a part of which is diffused toward a floating diffusion layer 1. However, as a floating charge interruption region 11 is used by applying the voltage of about 12V at all time, a depletion layer is spread out to the lower part of the floating charge interruption region 11. The electrons which are injected into the P-well diffusion layer 13 by impact ionization and diffused toward the floating diffusion layer 1 are recombined on the depletion layer located on the lower part of the floating charge interruption region 11 before they reach the floating diffusion layer, and they are extinguished. Accordingly, a flat output waveform can be obtained by about 0.1mV.
Patent JP-2001121057-A (JP)
Title: Coating material pan in roll coater for strip type material
Inventor: NAKAGAWA KATAYUKI
IPC: B05C1/12
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a coating material pan in a roll coater for strip type materials, having a simple structure, and capable of preventing sludge from adhering to a pick-up roll. SOLUTION: A coating material supply port 14 is formed in an upper side in a higher side of an inclination part 12 of a coating material pan 11a and an overflow port 16 for a coating liquid 15 is formed in an upper part of a lower side of the inclination part 12 of the coating material pan 11a to keep the liquid face level of the coating material 15 constant and make the coating material 15 flowing spontaneously above the inclination part 12. By the coating material pan 11a, the coating material 15 can be uniformed without generating foams in the coating material 15.  Since the slude 18 contained in the coating material 15 has a large specific gravity. the sludge is separated form the coating material 15 flowing in the inclination part 12 to be precipitated and slid on the face of the inclination part 12 and then extruded to a deposited matter treatment part 13a in the lower position side. Consequently, without increasing size of coating material pan 11a as compared with a conventional one, the sludge 18 can be separated and removed with simple constitution.
Patent JP-H03163860-A (JP)
Title: Moise reducing element
Inventor: SAWA TAKAO
IPC: H01L23/50
Filed: 1989-11-22
Abstract: PURPOSE:To stretch the saturation of a flux density to a high magnetic field and to make it possible to obtain the effect of a reduction in noise in a wide range by a method wherein a wound body provided with an air-core part is formed using an alloy thin strip, which has flux control grooves formed at fixed intervals and consists of a cobalt group amorphous alloy. CONSTITUTION:Noise reducing elements 1 are respectively fitted in each lead part 3 of a diode 3 and are used. A cobalt group amorphous alloy thin strip is used as the material for the elements 1, this thin strip is subjected to laser irradiation and flux control grooves are formed. After this, the alloy thin strip with the grooves formed thereon is wound to obtain the elements 1 of the form of a wound body having a prescribed outer diameter and a prescribed inner diameter, that is, a wound body provided with an air-core part of a prescribed diameter and a prescribed height. The cobalt group amorphous alloy thin strip with the flux control grooves formed in the alloy thin strip in such a way is controlled its magnetic anisotropy by these grooves and is brought in a state that it is hardly saturated magnetically. Thereby, a saturated flux density can be stretched to a high magnetic field and the effect of a reduction in noise is obtained in a wide range.
Patent JP-H08163896-A (JP)
Title: Motor compressor driver for automobile
Inventor: GOTO NAOMI
IPC: G05F1/10
Filed: 1994-12-06
Abstract: PURPOSE: To obtain a motor compressor drive for automobile operable over a wide range of power supply voltage for driving a motor while reducing the circuit space, number of components and heating. CONSTITUTION: A voltage detection means detects a first DC voltage 1 by operating a divided first DC voltage and a regulative comparison voltage through an electrically insulated operating circuit 14. The comparison voltage can be regulated by regulating the gain of an amplifier for amplifying a predetermined reference voltage while being insulated through a photocoupler 11. The comparison results can be detected while being insulated through a photocoupler 13.
Patent JP-H05114230-A (JP)
Title: Stabilizing plate structure of head
Inventor: SEO SHUZO
IPC: G11B17/34
Filed: 1991-10-21
Abstract: PURPOSE:To satisfactorily suck the inner circumferential side on at least a disk to a stabilizing plate and to ensure that a head comes into sure contact. CONSTITUTION:In the stabilizing plate structure of a head, individual suction faces 3a, 4a which are arranged and installed on the upstream side and the downstream side of the head 1 along the rotation direction V of a disk 2 and which are faced with the disk 2 are formed on a slope which is gradually away form the disk 2 as they advance from the upstream side to the downstream side. In the stabilizing plate structure, groove parts 5 which are more shallow than said suction faces 3a, 4a are formed in parts of said suction faces 3a, 4a in such a way that they advance from the inner circumferential face to the outer circumferential face of the disk 2 as they advance from said upstream side to said downstream side.
Patent JP-H06142974-A (JP)
Title: Welding rod and production
Inventor: NOGUCHI OSAMI
IPC: B23K35/02
Filed: 1992-11-12
Abstract: PURPOSE:To smoothly penetrate a groove part and to improve the velocity of a welding by using a welding rod whose section area is formed to an elliptic shape and welding by facing a small part of the radius of curvature among the elliptic shape cross section toward the groove part. CONSTITUTION:A welding rod 3 whose cross section is a right circular shape is deformed to an elliptic shape by rolling down with pinch rollers in a time that the welding rod 3 drawn out with the pinch rollers from a mold is passed through the pinch rollers. In the welding rod 3 obtained in such a way, because the cross section is formed to the elliptic shape, in the time of welding, by welding by facing a small part 3a of the radius of curvature among the shape of cross section formed to the elliptic shape toward the groove part, the welding rod can be smoothly penetrated in the groove part, the enough penetrating amount can be surely kept and the welding time can be shortened.
Patent JP-H01143938-A (JP)
Title: Defect detecting method for regular pattern
Inventor: SUGIYAMA SACHIHIRO
IPC: G01N21/956
Filed: 1987-11-30
Abstract: PURPOSE:To securely detect a defect in a regular pattern at a high speed by finding a permissible range for defect decision by using a standard deviation in brightness level of each unit pattern. CONSTITUTION:Many unit patterns which are chip parts are arrayed on a semiconductor wafer 1 regularly according to a prescribed rule. This semiconductor wafer 1 is irradiated with light emitted by a lighting device 2. An image signal outputted by an image pickup device 3 arranged above the semiconductor wafer 1 is processed by an image processor 5. Then the brightness level in at least each unit pattern area is measured to find the standard deviation in the brightness level of at least each unit pattern which is viewed from the whole regular pattern. Then this standard deviation is used to find the permissible range for defect decision. Further, a frequency distribution is generated from standard deviations to decide that a unit pattern having a standard deviation exceeding the permissible range is defective.
Patent JP-H03166034-A (JP)
Title: Numerical controller having function of correcting automatic pallet exchanger equipped with rotating shaft
Inventor: FUKAO MASANORI
IPC: B23Q7/00
Filed: 1989-11-21
Abstract: PURPOSE:To control an automatic pallet exchanger equipped with rotating shafts so that the exchanger always performs processing of high accuracy by storing correction data corresponding to each rotating shaft in advance, and generating a code indicating which rotating shaft is connected, and reading correction data corresponding to the code so as to correct the exchanger. CONSTITUTION:A unit judging portion 11 detects a connection confirmation signal SA transmitted from a connection confirmation signal generator 1 and so confirms connection of a rotating shaft unit, and then uses a code reader 3 to read a code output from a rotating shaft code generator 2, and uses a code decider 4 to decide to which rotating shaft the connection code corresponds. According to a code decision signal SB transmitted from the code decider 4, a correction controlling portion 12 reads out a correction data SC from either one of the respective correction data memories 5,6,7 of rotating shafts (1),(2),(3) by means of a correction data reader 8, and uses a correction data adder 9 to add the correction data SC to a data SE output from a position detector 32 for the rotating shaft of a motor 31, and outputs the result SD of addition.
Patent JP-2001128299-A (JP)
Title: Signal processor, and headphone system and loudspeaker system each using the processor
Inventor: KURISU HIROSHI
IPC: H04R3/00
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a signal processor that is simplified in its configuration by decreasing the circuit scale, reduced in the cost and produces the similar sound field of listening to a sound reproduced by a loudspeaker on the outside of the head of a listener. SOLUTION: The signal processor has FIR filters 26-35 and reverberation addition circuits 40, 41. A delay output signal at a tap end from the FIR filters 30-33 is multiplied by a prescribed multiplication coefficient and the product is summed at a summing point provided on the way of the tap of the FIR filters 26-29, reverberation addition processing is applied to the output of the FIR filters 26-29 by reverberation addition circuits 40, 41, the output of the FIR filters 30-35 is added to the processed signal to obtain an output signal. Even when the FIR filter with a short tap length is in use, a long impulse response can be reproduced and the scale of the signal processing can considerably be reduced.
Patent JP-H01144231-A (JP)
Title: Optical head
Inventor: YOSHIDA TAKAHARU
IPC: G11B7/085
Filed: 1987-11-30
Abstract: PURPOSE:To control oscillation in an objective lens by arranging a light emitting means and a light receiving means on either a supporting means to support a light convergence means movably or a fixed part oppositely to each other, and providing an extension part to shield part of a light beam on the other side. CONSTITUTION:The extension part 25 is utilized as a shielding part to shield part of the light beam, and in a non-operating state, the reference position X0 of the part is decided so that a shielding light quantity can be reduced to a half of the irradiation quantity of the light beam from a light emitting element 26, and a reference voltage signal V0 detected at a light receiving element 28 corresponding to the reference position X0 is decided. In case of moving a movable part 22 in a direction of X for the reference position X0, the light quantity shielded by the extension part 25 is varied corresponding to the travel quantity of the part, therefore, a signal detected at the light receiving element 28 is also varied, and the position of the movable part 22 for a base 24 as the fixed part can be detected by utilizing the differential signal of a detection signal V and the reference voltage signal. Since the position of the supporting means to support the light convergence means can be detected optically, it is possible to prevent the oscillation in the supporting means from being generated.
Patent JP-H06322350-A (JP)
Title: Conductive adhesive, its production and method for bonding semiconductor chip
Inventor: NAKADA YOSHIHIRO
IPC: C08L63/00
Filed: 1993-12-02
Abstract: PURPOSE:To obtain a conductive adhesive which is useful for setting semiconductor chips such as IC by mixing an epoxy resin as a base resin with a phenolic curing agent and another epoxy resin as a flexibilizer. CONSTITUTION:A polyallylphenolic resin of the formula (n is 0 to 20; R<1>-R<3> are H, lower alkyl, phenyl) as a curing agent and a urethane-modified epoxy resin including urethane bonds in the skeleton or a skelton-diene bond-oxidized butadiene-modified epoxy resin are preliminarily mixed in an inert gas atmosphere and further they are mixed with an epoxy resin containing 2 or more epoxy groups in its molecule as a base resin (preferably a biphenyl type epoxy resin) to give the objective adhesive.