baber/WOPTO huggingface dataset:
Patent JP-H01125024-A (JP)
Title: Phase comparator
Inventor: KEGASA MITSUYOSHI
IPC: H03D13/00
Filed: 1987-11-09
Abstract: PURPOSE:To allow the title comparator to have both high phase detection sensitivity and frequency sensitivity by providing a phase comparator having no frequency sensitivity and a phase frequency comparator having frequency sensitivity and adding the outputs of both of them. CONSTITUTION:The output of an EOR gate 1 is outputted to a VO terminal through an output synthesizing resistance 4. A reference signal supplied from an fR terminal is divided into 1/N by a frequency divider 9, and inputted to a phase frequency comparator 3. Also, an input signal supplied from an fV terminal is also divided into 1/N by a frequency divider 10 in the same way, and inputted to the phase frequency comparator 3. When the frequencies of the reference signal and the input signal are equal, a phase comparison is executed mainly by the EOR gate 1. On the other hand, when the frequencies of the reference signal and the input signal are different, the phase frequency comparator 3 executes a frequency comparison. According to such a constitution, a phase comparator having both high phase detection sensitivity of the EOR gate 1 and frequency sensitivity of the phase frequency comparator can be formed.
Patent JP-H06140101-A (JP)
Title: Connector
Inventor: TSUNODA TATSUYA
IPC: H01R13/631
Filed: 1992-10-21
Abstract: PURPOSE:To decrease force applied by a worker to fit a connector by releasing an engagement by a locking arm of a holding member by means of an inclining face of a male connector and automatically connecting a connector by means of elastic force of an elastic member at the time of fitting a female connector CONSTITUTION:When a female conncetor 15 formed of a holding member 19, connector housing body 18, elastic member 32 and the like is fitted onto a male connector 17, a locking arm 27 of the member 19 having a protrusion 27a is bent inward to be positioned at a lock hole 36 of the connector 17 and a locking arm 28 is bent outward. When the connector 15 is further advanced in this state, the arm 28 is further bent outward owing to an inclining face 41 of a closing part 40 of the connector 17 so as to release engagement of the main body 18 by the arm 28 and the connectors 15, 17 are automatically connected to each other because of elastic force of a member 32. Consequently, in this connector, force applied by a worker to fit the connector can be decreased.
Patent JP-2000108056-A (JP)
Title: Electric tool
Inventor: SASAKI KATSUHIKO
IPC: B24B23/02
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To alleviate shock in braking using a lock means. SOLUTION: An inner coil spring 22 to be wound on the inner periphery of a connecting groove 21 and the outer periphery of a middle diameter part 12 straddling them half and half and having a square section, and an outer coil spring 23 to be fitted and inserted in the outer periphery of the connecting groove 21 and the inner periphery of a lock sleeve 17 straddling them half and half and having a square section are arranged among the connecting groove 21 of a bevel gear 18, a spindle 9 and the lock sleeve 17. A lock member 25 capable of locking the rotation of the bevel gear 18 by the press-in operation is provided on a gear housing 3.
Patent JP-H09122363-A (JP)
Title: Rotary electric shaver
Inventor: YOSHIDA TOSHIYUKI
IPC: B26B19/44
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an electric shaver with least possibility of intrusions of beard chips, and also washable with water at the outside of the body case for cleaning beard chips. SOLUTION: The outer edge body 28 to that the outer edge 30 is attached to the outer edge case 29 is attached detachably to the body case 21 that is equipped with a beard chip collector 22 from that the rotation axis 25 of the motor 23 is protruded. To the inner edge stand 34 that rotates with the rotation axis 25, the inner edge stand 33 attached with plural number of the inner edges 35 that slide while being pushed to the inner face of the outer edge 30, is fitted to the rotation axis 25 detachably. The cover container 42 is attached to the outer edge body 28 detachably. The container is open and cylindrical shape at the upper face, and has a through hole for the rotation axis 25 at the center of the bottom wall 42a. The container 42 is detachably attached so as to cover the inside of the beard chip collector 22, and stores the inner edge stand 34 to be freely put in/out.
Patent JP-H0940444-A (JP)
Title: Intermediate film for laminated glass and laminated glass
Inventor: MIYAI JIRO
IPC: B29C59/04
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate film for laminated glass capable of preventing blocking between intermediate films, superior in the workability and deairing property and without causing an optical distortion phenomenon and to provide a laminated glass using the film. SOLUTION: This intermediate film for laminated glass has many fine embossing patterns having roughness of 20-40μm at least on one surface of a multilayer resin film whose film thickness at the outermost layer is >=45-<=2000μm, or the fine embossing patterns having roughness of 20-50μm at least on one surface of the multilayer resin film whose film thickness of the outermost layer is >=200-<=720μm. This laminated glass is obtained by sandwiching the intermediate film for laminated glass between two sheets of glass plates.
Patent JP-S63136981-A (JP)
Title: Electrostatic actuator
Inventor: KAWAKAMI EIGO
IPC: H02N1/00
Filed: 1986-11-28
Abstract: PURPOSE:To increase the torque of an electrostatic actuator by effectively utilizing the bottom and the side of the actuator of rotary type. CONSTITUTION:An electrostatic actuator is composed of a rotor 22 and a stator 25. The rotor 22 is composed of a rotor disc 22a coaxial with a rotational shaft 3, and a rotor cylinder 22b erected from the outer edge, and the stator 25 has a stator disc 25a opposed at a predetermined interval to the disc 22a and the cylinder 22b, and a cylinder 25b. Bearings 26, 27 are secured to the center of the stator, and a parallel electrode pattern 21b continued at the same pitch as radial electrode 21a is disposed together with the disk 25a on the cylinder 25b. Thus, a predetermined voltage is sequentially applied in a predetermined direction to the electrode 21a to generate a revolving electric field. Then, the rotor 22 is rotated at a predetermined slip by the operation of the electric field.
Patent JP-H09126416-A (JP)
Title: Combustion device
Inventor: SATO SUSUMU
IPC: F23C99/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce the production of an unburnt content in ash on a furnace bottom and to perform low NOx combustion having high combustion efficiency by a method wherein a plurality of auxiliary air injection nozzles to charge a part of combustion air in a direction crossing the jet of a burner are arranged in a level lower than that of a lowermost stage burner. SOLUTION: A plurality of main burners 7-9 are arranged in a horizontal direction and vertically in a plurality of stages and arranged facing a front wall 2 and a rear wall 3 to form a main combustion area. A plurality of injection nozzles 10 for two-stage combustion air arranged horizontally facing each other in parallel to the main burners 7-9 above a main burner 9 at a final stage, i.e., on the wake flow, to form a two-stage combustion air charge part. An injection nozzle 11 for auxiliary air is arranged in a level lower than that of the main burner 7 situated at a lowermost stage facing left and right walls 4 and 5 and a part of combustion air is injected in a direction crossing a main burner injection flow at right angles. As noted above, charge of auxiliary air optimum to the operation condition of a combustion furnace 1, such as, boiler, is regulated, an amount of generating unburnt content is reduced, and the generation of NOx is effectively reduced.
Patent JP-H08146991-A (JP)
Title: Information processor and its control method
Inventor: KAWASAKI KATSUHIKO
IPC: G10L15/28
Filed: 1994-11-17
Abstract: PURPOSE: To make a conversion by speech input natural and speedily obtain information which is necessary for a user. CONSTITUTION: A speech inputted from a microphone 1 is converted into a digital signal through an A/D conversion part 2 and recognized by a speech recognition part 3. An answer sentence based upon the recognition result is generated and made into a speech signal by a speech synthesis part 6, and the speech signal is displayed at a display part 5. If the user speaks during the said output, the output is interrupted temporarily and whether the output is restarted or ended is determined according to the speech contents.
Patent JP-S62141766-A (JP)
Title: Manufacture of semiconductor device
Inventor: AONO KUNITOSHI
IPC: H01L29/732
Filed: 1985-12-16
Abstract: PURPOSE:To obtain the high speed semiconductor device of high yield of production having no leak between an emitter and a collector and no disconnection of wiring by a method wherein, after a wiring process between each semiconductor region has been finished, an aperture part is formed by performing an etching on one conductive type semiconductor substrate in such a manner that the other conductive semiconductor region is included in the area located outside the wiring region. CONSTITUTION:On the prescribed region of one conductive type semiconductor substrate 23, other conductive type semiconductor region 27 is formed, one conductive type semiconductor region 29 is formed on the prescribed region located in said region 27, and a wiring is formed between each semiconductor region. Subsequently, on the area outside the wiring area, an aperture part 33 is formed by performing an etching on the one conductive type semiconductor substrate 23 in such a manner that the other conductive type semiconductor substrate 23 in such a manner that the other conductive type semiconductor region 27 is included therein. For example, an n<+> buried layer 22, an n-type epitaxial layer 23, a p-type semiconductor region 24, and a high density n-type semiconductor region 25 are formed on a p-type semiconductor substrate 21. Then, a base 27 is formed on the prescribed region by implanting B<+>, and an emitter 29 is formed on the prescribed region by implanting As<+> therein. Subsequently, an aluminum electrode 31 is wired, an an aperture part 33 is formed by performing a dry etching method deeper than the n-type epitaxial layer 23 using a resist film 32 and an aluminum wiring 31 as a mask.
Patent JP-H11217577-A (JP)
Title: Improved lubricant composition containing thiophosphoric ester and dithiophosphoric ester
Inventor: FLETSCHINGER MICHAEL
IPC: C10N50/10
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having improved compatibility with water and remarkably reducing the trend for formation of undesired hydrolysate, by including a specific base oil, specific two kinds of compounds and a specific oily additive. SOLUTION: This composition is obtained e.g. by including (A) a base oil usable as, preferably, e.g. grease, a metal working fluid, gear fluid or hydraulic fluid and having a lublicant viscosity, (B) a thiophosphoric ester of formula I (R1 to R3 are each a 3-20C hydrocarbon), (C) a dithiophosphoric ester or a phosphoric thioester of formula II (X is 0 or S; R1 to R3 are each an unsubstituted or substituted 3-20C hydrocarbon), (D) at least one kind of oily additive selected from polyol partial esters, amines and epoxides, and if necessary, (E) an ammonium phosphate ester of formula III (R1 and R2 are each a 1-20C hydrocarbon; Ra to Rd are each H or a 1-20C hydrocarbon) and (F) a usual oily additive or the like.
Patent JP-H04160150-A (JP)
Title: Method and device for controlling heating by electron beam
Inventor: SATO TOSHIO
IPC: C23C14/52
Filed: 1990-10-23
Abstract: PURPOSE:To accurately inject an electron beam on the specified position of a vapor-deposition material by adding a functional correction consisting of the information on the horizontal deflection angle to the vertical deflection angle of an electron beam, based on the incident position of the electron beam. CONSTITUTION:The vertical and horizontal deflection angles of an electron beam from the injection port 11 of an electron beam gun are controlled by a deflection coil 12 so that the beam describes a path 13. The beam is injected into the vapor-deposition material 15 in a water-cooled copper crucible 14 based on the preset incident pattern to scan the material, along the line of magnetic force of an electromagnet 16. In this method for controlling heating by the electron beam, the incident position of the beam in the preset vertical deflection angle and bisymmetrically oscillated horizontal deflection angle is previously obtained. A functional correction consisting of the information on the horizontal deflection angle is added to the vertical deflection angle based on the incident position, and correction is performed. The control is conducted based on the corrected deflection angle, and the desired incident pattern of the beam is obtained.
Patent JP-H01160962-A (JP)
Title: Nicotine derivative for fungicide
Inventor: KUROODO RANBEERU
IPC: C07D213/84
Filed: 1988-11-09
Abstract: NEW MATERIAL: The nicotine derivative expressed by formula I [R is 1-18C linear or branched alkyl or 2-18C alkenyl, and which each of these group may be substituted with 1-4C alkoxy or alkylthio, COOR' (R' is 1-4C alkyl, 2-4C alkenyl, phenyl, etc.), halogen, etc.; Y is the same or different H, halogen, 1-4C alkyl, etc.; (n) is 1-3, and when (n) is >1, Y may be same or different.].  
     EXAMPLE: 2-Cyanothio dodecyl nicotinate.  
     USE: The nicotine derivative is useful as fungicide, and effective for combating fungal disease of plant.  
     PREPARATION: A compound of formula I is obtained by allowing the compound of formula II to react with chlorinating agent, and allowing obtained acid chloride derivative of formula III to react with thiol. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H10232836-A (JP)
Title: Completely integrated cache architecture
Inventor: DAVIS ANDREW
IPC: G06F12/12
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To store both data and related access information so as to reduce power consumption by storing access information corresponding to a data word, which is stored in a 2nd memory cell, in a 1st memory cell. SOLUTION: A cache 40 includes a memory array 41. The array 41 includes a data section for storing four cache lines A-D, tag section for storing tags A-D corresponding to four cache lines, LRUA section for storing LRU information in storage areas MRU1, MRU2, MRU3 and LRU, and VALID(V) section for storing data valid information in the respective cache lines A-D. Then, all these data related to a single set are stored on a single physically addressable word line. Therefore, by connecting the single word line to the memory cell in each array 41 and accessing the single physically addressable word line, all the data can be accessed.
Patent JP-H07142423-A (JP)
Title: Fabrication of semiconductor device
Inventor: OUCHI KAZUYA
IPC: H01L21/768
Filed: 1993-11-12
Abstract: PURPOSE:To provide a method for fabricating a semiconductor device in which a metal compound film can be deposited on a semiconductor substrate without increasing the resistivity or deteriorating the heat resistance even in the form of a thin film. CONSTITUTION:The method for fabricating a semiconductor device comprises a step for depositing a transition metal film 6 on a semiconductor substrate 1, a step for depositing a carbon film 7 thereon, and a step for causing at least a part of the semiconductor substrate 1 to react on the transition metal 6 contiguous thereto through heat treatment thus depositing a compound film 8 of the compositional element of the semiconductor substrate and the transition metal.
Patent JP-2000108162-A (JP)
Title: Manufacture of resin product
Inventor: YAMAGUCHI TERUHIKO
IPC: B29C45/78
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To manufacture quickly a resin product comprising a holding member constituted of a prescribed resin material and a sliding member constituted of the same material as the holding member and held slidably in relation to the holding member, by simplified manufacturing processes. SOLUTION: A first molding cavity giving either one of a holding member and a sliding member and a second molding cavity giving the other of them are formed. A resin material is filled in the first molding cavity and one member is molded. In a state wherein the molded member is disposed in the second molding cavity, thereafter, the resin material is introduced into the second molding cavity and the other member is molded in such a fashion that it is not fusion-bonded to the foregoing member, with the surface temperature of this member set not to be equal to or higher than the melting temperature of the resin material giving it. By this method, the sliding member and the holding member can be manufactured in a state wherein the former is held slidably in relation to the latter.
Patent JP-H08147709-A (JP)
Title: Signal reproducing circuit for disk player
Inventor: YAMAMOTO TAKESHI
IPC: G11B7/24082
Filed: 1994-11-17
Abstract: PURPOSE: To correctly perform the reproducing detection operation of a wobble signal by obtaining the wobble signal while subtracting a delayed signal from a signal obtained from photodetectors for a main beam. CONSTITUTION: Signals obtained from detection parts A to D constituting photodetectors for the main beams 6 are operated by adding circuits 9 to 11 and a subtracting circuit 12 and a data signal and a wobble signal are respectively outputted from the circuit 11 and the circuit 12. Moreover, a signal obtained from a detection part E constituting sub-beam photodetectors 78 is amplified to be inputted to filter circuits 14, 15. The passing signal of the circuit 14 is the data signal and the passing signal of the circuit 15 is the wobble signal. The output signal of the circuit 14 is inputted to the (-) side of a subtracting circuit 18 after being delayed in a delay circuit 16 by a prescribed time.  Then, since the wobble signal of the circuit 12 is inputted to the (+) side of the circuit 18, a wobble signal in which the delayed data signal of the circuit 16 is subtracted from the wobble signal being the output signal of the circuit 12 is obtained at the output terminal of the circuit 18.
Patent JP-2000115639-A (JP)
Title: Image input device and method
Inventor: MURATA NORIHIKO
IPC: G06T1/00
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To produce a composited image at a high speed and with high accuracy, even when 3 or more sheets of images of object planes are obtained by providing a projection means which projects the images on an arbitrary same image screen and composites the images which are photographed at plural visual points based on the specific information. SOLUTION: A projection means 25 projects each of images which are stored in a frame memory 15 on an arbitrary same image screen, based on the plane information outputted from a three-dimensional position/plane calculation means 23 and also on the outputs of an extension coefficient calculation means 24 which calculates the extension coefficients of the translation component obtained from every image pair and a three-dimensional position, an attitude detection means 19, a translation motion detection means 21, etc. Then the means 25 projects each of images stored in the memory 15 on a plane to composite an image, according to the projection condition that is defined based on the outputs supplied from the means 19, 21, 23 and 24.
Patent JP-H07113640-A (JP)
Title: Method and equipment for measuring attitude of excavator by laser distance measurement
Inventor: USHIO YOSHIYUKI
IPC: G01B11/26
Filed: 1993-10-19
Abstract: PURPOSE:To measure the attitude of an excavator by obtaining a rolling angle, a pitching angle and an azimuth angle from distance measurement at two points and the measurement of the rolling angle or distance measurement at three points. CONSTITUTION:A measuring equipment for the attitude of an excavator consists of a laser range finder 4 for measuring the positions of two fixed points by receiving a modulation laser reflected from laser reflectors 7, 8 fixed at the two different points of the excavator 2, a rolling-angle measuring device 11 measuring a rolling angle in the periphery of the central axis of the excavator 2 and a computer 9 for computing the pitching angle and azimuth angle of the excavator body 2 from the positions of the two fixed points measured by the range finder 4 and the rolling angle measured by the rolling-angle measuring device 11.
Patent JP-H11121160-A (JP)
Title: High frequency heating device
Inventor: HIRAI KAZUMI
IPC: F24C7/02
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency heating device capable of producing steam efficiently by heating water with a radio wave and performing slightly wet heating efficiently to prevent dryness in heating with the radio wave. SOLUTION: A steam container 29 made of a metallic material is placed in a main container 28 formed from a low dielectric constant material in a heating chamber 21. An opening part 31 that shuts off the radio wave and passes steam is formed on the bottom surface of the steam container, and a metal lid 30 is so placed on the upper surface of the steam container 29 as to form a space isolated from the radio wave in cooperation with the steam container 29. Water 32 is provided to the bottom surface of the main container 28. A power feeding hole 24 to feed the radio wave of a high frequency wave generating means 23 into the heating chamber is formed in the side opposite to the face of the opening part 31 of the steam container 29.  Thereby, the radio wave is absorbed into the water directly so that the water is heated efficiently and boiled to produce steam, and thus, the food is heated efficiently by the steam.
Patent JP-H02132685-A (JP)
Title: Recording or reproducing device
Inventor: YAMAGATA SHIGEO
IPC: G11B5/596
Filed: 1988-11-11
Abstract: PURPOSE:To reduce the power consumption by discriminating electrified phases of a step motor after autotracking and changing an excitation method to another. CONSTITUTION:An excitation state of the motor 8 after the tracking operation is discriminated, and the power to be supplied to the motor 8 is controlled in accordance with a result of the discrimination. That is, the phase of the step motor 8 being excited by a driver 9 is discriminated by a control circuit 18 to be controlled in such a way that when a magnetic head 2 is stopped in a position of one-phase excitation, the electrification of the excitation phase is finished, and when the magnetic head 2 is stopped in a position of two-phase excitation, the electrification is continued. By this method, the power is supplied effectively according to the excitation state, thus reducing the power consumption.
Patent JP-H06255751-A (JP)
Title: Device for controlling overflow amount from disc-shaped screen part of filter of complicated type
Inventor: GEBUAN MAASU
IPC: B07B9/00
Filed: 1993-11-15
Abstract: PURPOSE: To provide a system capable of controlling the rate of overflow from the disk screen portion of a combination screening system. CONSTITUTION: This system includes a variable speed motor 23 which controls the actuation of a disk screen 14 which constitutes a part of a gyratory screen/ disk screening system for wood chips and the like. Wood chips are fed at a variable rate to a storage bin 34 having a level sensor 36. The level sensor 36 controls the actuation of a star feeder 42 so that the level of input material in the bin 34 is maintained between two target values. Thus, a variable amount of input material is fed to the upstream end of the gyratory screen 12. The speed of a motor 46 driving the star feeder valve 42 is used to provide a control signal to the motor 23 for the disk screen 14, to ensure a uniform flow rate off the disk screen.