baber/WOPTO huggingface dataset:
Patent JP-S5834700-A (JP)
Title: Hearing aid
Inventor: GERUHARUTO HAA SHIYUTEEGAA
IPC: H04R25/00
Filed: 1982-08-03
Abstract: An exemplary embodiment includes a plurality of parallel signal channels coupled with a signal input transducer, such as a microphone or induction coil. Each of the signal channels includes a respective bandpass filter for selection of a different frequency band, a controlled-gain amplifier, controlled by a volume control potentiometer, circuits for non-linear signal processing, and a bandpass filter for the reduction of distortion components caused by the non-linear processing circuits. A summing amplifier combines the signal components from all channels and is connected via an amplifier to an output signal transducer. Space requirements and power consumption are reduced in such a multi-channel processing arrangement by implementing all of the filters as sampled-data analog circuits. As a result hearing aids are provided which can be worn on the head, e.g. behind the ear.
Patent JP-S6115479-A (JP)
Title: Sound signal switching device
Inventor: OZAKI HIROYUKI
IPC: H04N5/60
Filed: 1984-06-29
Abstract: PURPOSE:To eliminate the crosstalk by switching a sound detection signal of a television signal and an external sound input signal and applying the result to a sound amplifier circuit of the next stage so as to constitute the sound signal processing circuit with one IC. CONSTITUTION:After a television sound signal is subject to detection processing by a sound/detection amplifier circuit 12, the result is outputted externally and inputted to a sound volume control voltage amplifier circuit 13 via the 1st switch 14 switching the television sound signal and the external sound input sigal. When the external sound signal is selected by the 1st switch, the television sound signal in the sound detection/amplifier circuit 12 is leaked to the sound volume control voltage amplifier circuit 13 through a capacitance between chips and a power supply line so as to generate a crosstalk. Then the bias of the differential amplifier of the SIF input section of the sound detection circuit 12 is grounded by using the 2nd switch 15 in interlocking with the 1st switch 14 so as to stop the operation of the differential amplifier thereby eliminating the crosstalk.
Patent JP-H10277436-A (JP)
Title: Intermediate coater
Inventor: IITAKA NAOTO
IPC: B05B5/04
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To easily change brightness and to eliminate complicated work at the time of changing brightness by connecting a white based coating material supply system and a black based coating material supply system respectively and independently to a rotary atomizer gun. SOLUTION: This intermediate coating device is provided with a white based coating material supply system 1, a black based coating material supply system 2 and a rotary atomizer gun 3. A pipe line 5 of the white based coating material supply system 1 and a pipe line 9 of the black based coating material supply system 2 are independently connected to the rotary spray type coating gun 3. Each of a white based coating material and a black based coating material is supplied to the rotary atomizer gun 3 by controlling the work of motors 7, 11 with a control unit 12 to make each feed rate variable.  As a result, mixing the white based coating material and the black based coating material with the optional change of the mixing ratio enables not only to deal with the easy change of lightness but to unnecessitate the disposal of a needless coating material, to save the cleaning work of the pipe lines 5, 9 and to eliminate the complicated works.
Patent JP-2000329130-A (JP)
Title: Propeller shaft
Inventor: MITA YASUCHIKA
IPC: F16C3/02
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To easily press fit a metallic part in a cylinder body made of FRP during manufacture without the occurrence of deviation in an axis and to perform rapid compression deformation in an axial direction or rupture during clash. SOLUTION: A cylindrical shaft compression control member 13 is formed in a position, spaced away by a given distance M from the two end faces of a cylinder shaft 11, on the inner peripheral surface of the cylinder shaft 11. The shaft compression control member 13 is formed of a low elasticity material, for example, foamed styrol, and formed such that an inside diameter is equal to the inside diameter of the cylinder shaft 11. A yoke 12 pressed fitted and joined with the inner peripheral surface of the cylinder shaft 11 has a serration 14 having a number of teeth 14a axially extending in parallel to an axial direction and formed on the whole area of the outer peripheral surface of a joint 12a having a length N in a given direction.  The teeth 14a are formed in a trapezoidal shape in cross section and an angle (i.e., a crest angle) between the two oblique sides of the tooth 14a is set to a range of 30-90 deg., and the length of the upper bottom side (i.e., a crest tip width) of the tooth 14a is set to a range of 0.10-0.25 mm.
Patent JP-H08621-A (JP)
Title: Ultrasonic doppler bloodstream meter
Inventor: HAGIWARA TAKASHI
IPC: G01H5/00
Filed: 1994-06-17
Abstract: PURPOSE:To provide a smooth image from which noise data is removed by substituting a sample point largely influenced by a noise with a value based on a bloodstream information value of a nearby sample point by a space filter to determine bloodstream information at an aiming sample point from bloodstream information at an aiming sample point and a nearby sample point. CONSTITUTION:In an ultrasonic two dimensional Doppler bloodstream meter to display the bloodstream distribution in a living body by superimposing it on a black and white two dimensional tomographic image in response to a color, the meter is provided with a space filter 20 to perform filter processing by receiving data related to bloodstream information data (speed, echo intensity or the like). This space filter 20 is composed of memories 21a to 21c to output data on an aiming sample point and a sample point adjacent to it, a selector controller 22 to select filter output by inputting speed data and echo intensity data and weighted mean computing elements 24a to 24c or the like. Respective bloodstream informations at the aiming sample point and the sample point adjacent to it are compared with each other, and bloodstream information of the aiming sample point is determined.
Patent JP-H11323692-A (JP)
Title: Split yarn and splitting method therefor and splitting device
Inventor: WATANABE AKITO
IPC: D01F9/12
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain at low cost yarns each of a specified fineness or highly fine carbon fiber or the like having required tenacity, by splitting a raw thread with fiber bundles into a plurality of yarns. SOLUTION: A raw thread 10 with fiber bundles composed of continuous filaments such as carbon fiber of high tenacity and high modulus, preferably impregnated with a matrix resin, is splitted into a plurality of yarns along the longitudinal direction of the raw thread 10 to obtain the aimed split yarns 11, 12.
Patent JP-H1112325-A (JP)
Title: New monomer and polymer obtained by using the same
Inventor: SUMINO MOTOSHIGE
IPC: C07C69/734
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new monomer useful for a polymer, having a high transmissivity for far ultraviolet rays, especially of ArF excimer laser, etc., and useful as resist compositions. SOLUTION: This monomer is represented by formula I (R<5> to R<7> are each H, an alkyl, etc.; Z is a spacer, etc.; R is a hydroxyalkyl), e.g. 2-(methacryloyloxy)ethyl :3-methoxy-butanoate). The monomer is obtained by reacting a cc>mpound represented by formula II (R<1> and R<2> are each H, etc.), with orthocarboxylic acid esters and an alcohol in a solvent and in the presence of a acid catalyst. For example, the copolymerizing reaction of the monomer with the other monomers is carried out in the presence of a catalytic amount of a radical polymerization initiator in a suitable solvent at 20-150 deg.C in an inert gas atmosphere for 0.5-20 hr according to 21 conventional method. Thereby, a polymer capable of providing 21 resist film excellent in etching resistance, etc., can be synthesized.
Patent JP-S5927390-A (JP)
Inventor: OOKUBO ICHIROU
IPC: H04Q9/00
Filed: 1982-08-03
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-S5260568-A (JP)
Title: Production of schottky diode
Inventor: YAMAGISHI HARUO
IPC: H01L29/47
Filed: 1975-11-14
Abstract: PURPOSE: To produce a good palnar GaAs Schottky diode by using sputter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04362316-A (JP)
Title: Dry single disc clutch
Inventor: HARA YASUHIRO
IPC: F16D13/62
Filed: 1991-06-07
Abstract: PURPOSE:To prevent a clutch facing on the side of a pressure plate from a phenomenon of being abrased more quickly than that of the side of a fly wheel. CONSTITUTION:Grooves 6 and dimples are provided on the surface of a clutch facing 1 on the side of a pressure plate to decrease a friction coefficient. The clutch facings on the sides of the pressure plate and a fly wheel are the same in outer and inner diameters, and the side of the pressure plate has the smaller slide part contact area.
Patent JP-S5841079-A (JP)
Inventor: HENMI TAKEO
IPC: B65D90/00
Filed: 1981-08-31
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-H04360097-A (JP)
Title: Semiconductor memory
Inventor: ORITA NOBUYUKI
IPC: G11C17/18
Filed: 1991-06-07
Abstract: PURPOSE:To facilitate the measurement of ON electric current of a memory cell. CONSTITUTION:A transistor Q1 forming a current mirror circuit is provided together with a transistor Q12 becoming an electric current path of a memory cell of a sense amplifier 1 by connecting the one terminal to an output terminal To. When a high voltage Vmc outside a voltage range of an output control signal is applied on an output control signal terminal Toe, a high voltage detection circuit 3 generating a detection signal Det becoming an active level is provided. A transistor Q2 turned ON when a detection signal Det is at an active level is provided. An output buffer circuit 2 makes the output terminal high impedance when a high voltage Vmc is applied.
Patent JP-S5762770-A (JP)
Title: Phase angle control circuit of thyristor converter
Inventor: MIYAZAKI OSAMU
IPC: H02M1/08
Filed: 1980-09-30
Abstract: PURPOSE:To make it possible to prevent variation in phase angle due to variation in the line frequency, by constituting a phase angle control circuit with a unit phase angle pulse circuit, phase angle timing circuit, and phase angle control signal output circuit. CONSTITUTION:A unit phase angle pulse train which is given by dividing the power source cycle into unit phase angle cycles of the same distance is output form a counter 38, and in a multiplication circuit 32 the number of unit phase angle pulses in one cycle and a phase angle set value that is beforehand given are multiplied to seek the time of timing up to a phase angle set value. Further, a phase angle control signal is output by a phase angle control signal output circuit 34, when the basic clock pulse 800 of a frequency determined based on the unit phase angle cycle and the number of unit phase angle pulses in one cycle is counted for the time of timing. In this way, the circuit is made to require no adjustment by only determining beforehand the phase angle setting value.
Patent JP-2000331352-A (JP)
Title: Optical disk reproducing device
Inventor: KAKIZUKA YASUHIRO
IPC: G11B19/28
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To shorten a time required for seeking in reproducing a signal recorded in an optical disk. SOLUTION: A procedure for fixing time constant of filters incorporated in a RF(radio frequency) ripple signal generating circuit 8 and a tracking error signal generating circuit 9 after detecting out of lock of a PLL(phase locked loop) 5 by a microcomputer 11, and a procedure for switching time constant of a waveform equalizing circuit 3 after track-on are made unnecessary.
Patent JP-H06325556-A (JP)
Title: Magnetooptical disc recorder/reproducer
Inventor: GOTOU SOUJIYU
IPC: G11B27/10
Filed: 1993-05-14
Abstract: PURPOSE:To display the name of melody or the like clearly. CONSTITUTION:When a priority indication is not designated, a decision is made at first whether a sector is used. When the sector is used, the character of data is displayed if any data other than 0 is present in the shift JIS code or the ISO-8859-1 code, otherwise the name of melody or the like is not displayed but a display expressed in terms of time is presented.
Patent JP-H032277-A (JP)
Title: Aqueous pigment composition
Inventor: YOSHIDA KAZUHIKO
IPC: C09C1/40
Filed: 1989-05-30
Abstract: PURPOSE:To provide the title composition causing no color unevenness on its coating traces, thus suitable for the requirements of opacity feeling on coating traces such as with poster colors, comprising ultramarine, aluminum silicate, a resin and humectant. CONSTITUTION:The objective composition comprising (A) ultramarine, (B) aluminum silicate, (C) a resin (e.g. gum arabic, water-soluble acrylic resin), and (D) a humectant (e.g. glycerin. ethylene glycol).
Patent JP-H08324501-A (JP)
Title: Automatic filling apparatus for purse fastener bag
Inventor: ONIZUKA TAKASHI
IPC: B65B1/06
Filed: 1995-06-02
Abstract: PURPOSE: To obtain an automatic filling apparatus which is simple in a structure and can miniaturized wherein an automatic device for sending a purse fastener bag from the filling apparatus need not be separately installed. CONSTITUTION: This automatic filling apparatus for filling fills contents in a purse fastener bag l equipped with a flange frame which can be freely opened/ closed at an opening of a flexible bag body. A pressing plate 22 is formed like a flange around an opening at a lower end of a tubelike connection chute 21 for supplying the contents to be filled through a storage, the flange frame of the purse fastener bag l supplied immediately below the plate is supported and lifted from downward by a flange frame push-up means 23, and after the pressing plate 22 is brought into close contact and the contents are filled in the purse fastener bag l, supporting of the flange frame is canceled to have it dropped below the pressing plate 22.
Patent JP-H032144-A (JP)
Title: New diamine compound and brain protective containing same
Inventor: SATO SEIICHI
IPC: A61P25/28
Filed: 1989-05-30
Abstract: NEW MATERIAL:A compound of formula I [R1-R6 are each H, halogen, OH, lower alkyl, lower alkoxy, amino, etc.; R7 and R8 are either each lower alkyl or form 1-4C alkylene through mutual linkage; A and A' are each single bond, -O-, -NH-, -NHCO-, SO2NH-, etc., (- is bond to either to Y or Y'); Y and Y' are each lower alkylene or lower alkenylene] or its acid-added salt. EXAMPLE:N,N'-bis-[4-(3,4,5-trimethoxyphenyl)buthyl]homopiperazine dihydrochloride. USE:Medicines. An active ingredient for brain protectives. Having excellent brain protective effect, low toxic, highly safe and giving great efficacy through oral administration, thus useful for the improvement or promotion inhibition of e.g. brain dysfunction involved in cerebral hemorrhage, subarachnoid hemorrhage, etc. PREPARATION:For example, a compound of formula II (X is halogen, methyloxy, etc.) is reacted with a second compound of formula III to obtain the objective compound of the formula I where Y'=Y and A'=A.
Patent JP-H09320259-A (JP)
Title: Semiconductor storage device
Inventor: TSUKAHARA MITSUE
IPC: G11C11/407
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To improve a block write operation speed by switching a level of a segment write mode at a block write operation time. SOLUTION: At the block write operation time, a block write mode decision signal 109 outputted from a control circuit 1 becomes an H-level, and a segment mode decision signal 110 is outputted at an L level to be inputted to a column address selection circuit 5. Then, the block write mode decision signal 109 and the segment mode decision signal 110 are made active, and the write-in of the color register data is simultaneously performed for a memory cell array 4 by segment division. At this time, an address length to be block written is varied by 2<n> or 2<2n> , and the block write operation speed at a segment write mode time is improved.
Patent JP-S5845056-A (JP)
Inventor: NAKAYAMA KIYOSHI
IPC: B29C63/00
Filed: 1981-08-31
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-H086406-A (JP)
Title: Image recorder
Inventor: SATO HIROAKI
IPC: B41J2/415
Filed: 1994-06-20
Abstract: PURPOSE:To improve the reproducibility of half tone by setting the surface speed of a developed image carrier to be higher than the surface speed of a body to be transferred, enlarging and forming a developed image on the developed image carrier and reducing and transferring it on the body to be transferred. CONSTITUTION:The device is provided with developed image forming means 2 and 3 forming the developed image on the developed image carrier 1 and a transfer means transferring the developed image on the carrier 1 on the body to be transferred 4. Then, the surface speed v1 of the carrier 1 is set to be higher than the surface speed v2 of the body to be transferred 4 and the developed image formed on the carrier 1 by the forming means 2 and 3 is formed in a state where it is enlarged to be prescribed size. By transferring the developed image formed on the carrier 1 on the body to be transferred 4 in the state where it is reduced, an image is recorded. Therefore, a means such as a special developing device or a dielectric drum need not be disposed and developing technique or a photoreceptor drum generally used for the field of an electrophotographic recording system can be utilized as it is. Besides, the deterioration of resolution caused by the thickness of an electrostatic latent image is solved.
Patent JP-H06325154-A (JP)
Title: Automatic calibration device
Inventor: MATSUTAKE OSAMU
IPC: G05B19/19
Filed: 1993-05-14
Abstract: PURPOSE:To perform calibration by using the same work for calibration even if the visual field size of an image pickup device changes. CONSTITUTION:The work 4 for calibration has constant thickness and plural marks 13 are arrayed and arranged linearly in four mutually orthogonal directions from the center O of a flat surface 12. The marks 13 are all circular in outward shape; and the marks which are closer to the center are smaller in diameter and the marks which are farther from the center O are larger in diameter. Then arithmetic for calibration is carried out by selecting mark images having outward shapes of size corresponding to the visual field size of the image pickup device among plural mark images obtained by picking up an image of the work 4.
Patent JP-H08328582-A (JP)
Title: Learning method of hidden-markov-model(hmm)
Inventor: I TAKASHI
IPC: G10L15/06
Filed: 1995-06-02
Abstract: PURPOSE: To provide the learning method of a smoothed environment depending type phoneme HMM in which deviation in learning data is made smaller while keeping the advantages of the above type phoneme HMM intact. CONSTITUTION: After learning word HMM (6), the models are resolved into environment depending type phoneme HMM (7). Then, these HMMs are re- connected to produce word HMM (9). By repeating the above learning, resolving and re-connecting learning, the environment depending type phoneme HMM is learned. A discrimination is made to check whether the number of learning samples of the environment depending type phoneme HMM is sufficient or not (11) and only if it is judged to be insufficient, weight averaged parameters of the parameters of the center portion of the environment depending type phoneme HMM and the parameters of the in-phase portion of the corresponding environment independent type phoneme HMM are obtained (12) and the parameters of the center portion of the environment depending type phoneme HMM are replaced by the newly obtained parameters.
Patent JP-H06320339-A (JP)
Title: Sump wire electric discharge machine
Inventor: HOSODA HIROSHI
IPC: B23H7/02
Filed: 1993-05-17
Abstract: PURPOSE:To maintain a water level in a machining tank always in a position of proper range regardless of fluctuating a total amount of inflow water by providing a control device for opening a drain valve by receiving an upper limit position detection signal of the water level and closing a discharge valve by a lower limit position detection signal of this water level. CONSTITUTION:When a water level reaches an upper limit position, an upper limit position detecting float switch is turned on, and by an upper limit position detection signal of this switch, a motor 15 is forwardly rotated by a controller 22, to increase an opening of a valve unit 11 in a drain port 10 through a ball screw 14 and a ball nut 17. Thus by increasing a drain amount per minute from the discharge port 10, the water level of a machining tank 1 in a sump wire electric discharge machine is maintained at the upper limit or less. When the water level leads to an almost intermediate position between the upper/lower limit position detecting float switches, the motor 15 is reversely rotated to decrease the opening of the valve unit 11, and in this condition, normal electric discharge machining is performed. When the water level reaches a lower limit position, the motor 15 is reversely rotated to further decrease the opening of the valve unit 11, and the water level is maintained at the lower limit or more.
Patent JP-2000330773-A (JP)
Title: Automatic integrating device, system and recording medium
Inventor: HATANO IZUMI
IPC: G06F13/00
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To reduce labor needed for system integration. SOLUTION: A result reading part 70 detects that a file recording errors that occur when an information analyzing part 50 prepares a script file for integration and a file recording errors that occurs when a build processing part 51 executes build are prepared and notifies a result deciding part 71 of the contents of the files. The part 71 makes an e-mail transmitting part 72 to transmit an e-mail in which a redelivery request and the notification of a new time limit of delivery are described to the person in charge of a development department. When the new time limit of delivery arrives, an integration processing part 100 restarts system integration on the basis of a delivered article.  Also, when the part 70 receives a verified result showing deficiency, it specifies a component related to a function having the deficiency and a person in charge of a verification department who verifies the component, notifies the part 71 of them and instructs the person in charge of the verification department to once stop the verification.
Patent JP-H04337761-A (JP)
Title: Electrostatic charging device
Inventor: FURUSAWA FUMIO
IPC: G03G15/02
Filed: 1991-05-14
Abstract: PURPOSE:To obtain an electrostatic charging device which is used in an image forming device such as an electrophotographic copying machine or a printer, which electrostatically charges a photosensitive body and a transfer drum, by impressing high voltage on a corona discharge electrode, where the corona discharge electrode is cleaned and a cleaning member is separated from the electrode without imposing a large load on a driving source which drives a cleaning device for the corona discharge electrode and which is provided with the cleaning device which cleans the inside surface of a shield case. CONSTITUTION:A cleaning device 1 which moves in the axial direction of the corona discharge electrode 3 is provided with a sliding and rubbing part 5 which slides and rubs the inside surface of the shield case 2, and the part 5 and the cleaning member 11 are provided so that frictional force in one direction which acts on the part 5 becomes force for interposing the corona discharge electrode 3 by the cleaning member 4. When the moving direction of the device 1 becomes reverse, the frictional force which acts on the part 5 also acts in a reverse direction, so that the member 4 is separated from the electrode 3.