baber/WOPTO huggingface dataset:
Patent JP-H04194028-A (JP)
Title: Super heat-resistant silicon carbide fiber and its production
Inventor: SEGUCHI TADAO
IPC: D06M101/00
Filed: 1990-11-26
Abstract: PURPOSE:To obtain the subject fiber, excellent in high strength, high elastic modulus and heat resistance with a specific value or below of oxygen content by spinning a polycarbosilane with a low oxygen content, exposing the resultant precursor fiber to radiation in an oxygen-free atmosphere, etc., infusibilizing the fiber and burning the infusibilized fiber. CONSTITUTION:The objective fiber with <1.0wt.% oxygen content is obtained by spinning a polycarbosilane with <0.8wt.%, preferably <=0.5wt.% oxygen content, exposing the resultant precursor fiber to radiation in an oxygen-free atmosphere or a vacuum, infusibilizing the fiber and then burning the infusibilized fiber in a similar atmosphere. Furthermore, the burning temperature is preferably 1500-2000 deg.C.
Patent JP-H07228785-A (JP)
Title: Modifier for resin and rubber
Inventor: OMAE TADAYUKI
IPC: C08K5/53
Filed: 1994-12-21
Abstract: PURPOSE:To obtain a modifier useful for improving the antistatic properties, flame retardancy and moldability of resins or rubbers by using a (metal salt of) a reaction product of a styrene/maleic anhydride copolymer with a specified compound as the effective component. CONSTITUTION:This modifier contains as the effective component a reaction product of a styrene/maleic anhydride copolymer desirably having a number- average molecular weight of 1000-40000 and a molar styrene to copolymer ratio of 1-9 with a polylakylene oxide monoalkyl ether, desirably polyethylene oxide monomethyl ether having a number-average molecular weight of 100-5000 and/or metal salt thereof, desirably an Li, Na, K, Mg, Al or Zn salt thereof.
Patent JP-H01158946-A (JP)
Title: Glove
Inventor: TAKIMOTO NOBUKO
IPC: A41D19/00
Filed: 1987-12-16
Abstract: PURPOSE:To effectively perform fine treatment in a state closely sticked to a fingertip without imparting a sense of incongruity, by forming finger parts for permitting the insertion of at least three fingers, that is, the thumb, the first finger and the middle finger among five finger parts of a glove from the vicinities of the second joints to the fingertip parts using a soft synthetic resin such as latex rubber. CONSTITUTION:A glove main body 1 is constituted of a synthetic resin such as a vinyl resin and formed by welding and fusing the outer peripheral part of two superposed synthetic resin sheets in a band print shape. The finger parts 2 are the parts of the glove main body 1 permitting the insertion of five flingers and leading end parts 3 are the parts of the finger parts 2 in which fingers are inserted from the second joint parts 31 of said fingers to the fingertip parts 32 thereof. Each of the leading end parts 3 is constituted of the latex rubber desirably thin and having a smooth surface. Especially in the vicinity of each of the fingertip parts 32, it is necessary to form a curved surface as smooth as possible. The glove main body 1 formed of the synthetic resin and the leading end parts 3 formed of the latex rubber are connected in the vicinities of the second joint parts 31 and a seamless curved surface can be formed in the vicinity of each of the fingertip parts 32. The leading end parts 3 may be formed into at least the thumb, the first finger and the middle finger.
Patent JP-H04190814-A (JP)
Title: On-vehicle air purifier
Inventor: ISHIBASHI KATSUYUKI
IPC: B01D46/42
Filed: 1990-11-22
Abstract: PURPOSE:To enhance purifying capacity without narrowing the space in a compartment by providing an air purifier main body in a trank room and partitioning the space in the compartment by an air curtain and quickly purifying contaminated air. CONSTITUTION:An air purifier main body 3 having a suction port 1 and an exhaust port 2 formed thereto and having a filter and the fan driven by a motor built therein is provided in a trank room. An air injection part 5 is provided to the ceiling part 4 of a compartment to partition the compartment into a smoking seat and a non-smoking seat by an air curtain. Suction grilles 6 (6a-6d) are respectively arranged within the range partitioned by the air curtain. The suction grilles 6, the air injection part 5 and the suction port 2 and exhaust port l of the air purifier main body 3 are allowed to respectively communicate by ducts 8,9 and smoke sensors 7 are respectively arranged to the suction grilles 6 to purify the air of the smoking seat. As a result, purifying capacity can be enhanced without narrowing the space in the compartment.
Patent JP-H04190158-A (JP)
Title: Method and apparatus for quantitative analysis by chromatograph
Inventor: YOSHIHARA TOHACHI
IPC: G01N30/86
Filed: 1990-11-24
Abstract: PURPOSE:To carry out the identification due to the standard sample of an analyzing column in an analyzing process and to shorten a process forming a calibration curve by once injecting a predetermined amount of the standard sample containing a known amount of a component to be identified in the analyzing column. CONSTITUTION:For example, when a sample containing three components A, B, C is analyzed, the detection level of the peak of a chromatograph is set by an identification level setting device 7 so as to be capable of judging that the peak of a component to be identified is A from the retention time of said component using a chromatogram obtained by measurement. When a component peak larger than the detection level is detected, for example, a component table is preset so as to be capable of identifying that the first peak 204 is A, the second peak 205 is B and the third peak 206 is C. At the point of time when all of three components are detected, the respective retension times of peaks A, B, C are determined. Since the concns. of the respective components A, B, C at this time are determined, a calibration curve can be calculated at the same time from the magnitudes of the respective peaks.
Patent JP-H08152880-A (JP)
Title: Electronic musical instrument
Inventor: WAKUTA SADASUKE
IPC: G10H1/38
Filed: 1994-11-29
Abstract: PURPOSE: To provide an electronic musical instrument having an automatic playing function in which both automatic accompaniment and playing are executed by providing code developing, detecting, storing and controlling means to an automatic playing means. CONSTITUTION: Bar marks 22 and 23 are the data indicating the position of measure lines and consit of two byte data. A system information 27 indicates that the data are bar marks and includes code development control information. Moreover, a step time 28 is the data showing the progress time from immediately before a measure line time position similar to sound generation data and an end mark 26 exists at the end of playing data. Similar to the playing data, code data are segmented for every one measure by bar marks 29 and 30 and code data 31 and 32 are arranged in them in order. Code data 31 and 32 consist of two bytes, i.e., the byte indicating the kind of a code and a step time, for example. Thus, a bar code is changed at an arbitrary position within a measure and code data are included in the playing data.
Patent JP-H05160598-A (JP)
Title: Chip electronic component supplying device
Inventor: HAEDA YOSHIO
IPC: B65H18/12
Filed: 1991-12-03
Abstract: PURPOSE:To improve a tape feeding accuracy at the time of supplying a chip electronic component, to reduce a component suction mistake and to facilitate available operability. CONSTITUTION:A tape pressing mechanism 15 of a downstream side so presses from an upper surface side of a tape in combination of a tape pressing plate 15a and a plate spring 15b as to form a structure in which a carrier tape 24 is pressed at an upper part of tape feeding sprockets 28A by a spring force to eliminate a gap between a bottom of the tape and a tooth bottom of the sprocket in such a manner that a pressing force of the spring 15b is applied from a contact point of an upper end of a mounting post 13 of the plate 15a. The spring 15b is mounted fixedly at the end of the plate 15a.
Patent JP-2001141026-A (JP)
Title: Hydraulic torque converter
Inventor: ABE HIROYA
IPC: F16H41/26
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide the most appropriate design technique for an internal duct of a flat cross sectional hydraulic torque converter. SOLUTION: A hydraulic torque converter is formed for an oblateness (2L/H) and a torus inside and outside diameter ratio (r/R) to satisfy 0.55<(2L/H)<0.75 (1) and 0.35<(r/R)<0.40 (2). A duct shape of a turbine member is defined in order that the position of a contact point between a straight line having a slope of 45 deg. and a curved line forming a outer periphery surface of a duct of the turbine member may be located within the region surrounded by two straight line represented by equations of Y=(R/L)×X×-+(6/4)×R (3) and Y=(R/ L)×X+(7/4)×R (4), when the central position on a rotating shaft is defined to be an origin point, an axial direction is defined to be an X direction, and a diametral direction is defined to be a Y direction.
Patent JP-H10158022-A (JP)
Title: Cutter head
Inventor: HARAGUCHI HIROMI
IPC: B28D1/22
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide such a cutter head that when fast scribing is performed, a continuous scribing line can be drawn while jumping of the head is prevented, by arranging a pressing means between a holding part to hold a cutter holder and a piston which presses the holding part. SOLUTION: The cutter head 1 has such a structure that a cutter holder 3 equipped with a cutter wheel 2 is held by a holder holding part 5 and that the holding part 5 is pressed by a piston to give specified cutting pressure to the cutter wheel 2. Instead of a conventional structure that a piston 10 directly presses the holding part 5, a pressing means 21 such as a coil spring 21a is assembled between the piston 10 and the holding part 5. Thereby, cutting pressure is always added to the holder holding part 5 by the piston through the coil spring 21a. Therefore, even when the surface to be scribed has recesses, the cutter wheel can well follow up the recesses.
Patent JP-H07144591-A (JP)
Title: Manufacture of air bag for vehicle
Inventor: OZAKI TORU
IPC: B60R21/16
Filed: 1993-11-24
Abstract: PURPOSE:To reduce a cost, automate a process and save man power, in manufacture of an air bag. CONSTITUTION:Two progressive feed lines 9, 10 for successively feeding two sheets of original rolls A, B, respectively by a fixed pitch, are used, and while feeding the original roll A by each fixed pitch as necessary from the roll by the one progressive feed line 9, each working process to the other progressive feed line 10 is performed by production flow line operating work, to further start the next air bag manufacture successively and continuously.
Patent JP-H11154817-A (JP)
Title: Antenna controller
Inventor: HIODA GEN
IPC: H01Q3/08
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain an antenna controller that provides a correct elevator angle, even if the occurrence of ground subsidence due to a changes with time, eliminates hunting due to a time delay in the control and provides the control with fast response. SOLUTION: In the configuration of the controller that controls a turning shaft to turn an antenna in an azimuth angle direction and also controls the antenna also in its elevation angle direction, the controller is provided with an elevation angle nonlinear amplifier circuit 29 that obtains elevation angle data and sets and outputs a function using the angle data and a current elevation angle velocity as variables, and the antenna is driven in the azimuth angle direction while controlling the elevation angle with an output of the elevation angle nonlinear amplifier circuit 29. Furthermore, data detected by a tilt angle detector 21 mounted on a place equivalent to a plane of the antenna crossing with a drive shaft in the azimuth direction are adopted for the elevation angle data.
Patent JP-H06153023-A (JP)
Title: Pseudo vertical synchronizing signal detection device and monitoring device
Inventor: SUEMATSU MASAYUKI
IPC: H04N5/93
Filed: 1992-11-05
Abstract: PURPOSE:To discriminate the presence or absence of a pseudo vertical synchronizing signal by selecting the count period of a counter means counting an equivalent pulse from the start point of a vertical synchronizing signal or the pseudo vertical synchronizing signal as a period shorter than the vertical synchronizing signal. CONSTITUTION:A timer 21 starts counting from the falling point of time of vertical synchronizing pulse VSYNC, and outputs a count period control signal causing the counter 20 to execute a counting operation in a period T1 till it comes to time up. A fall detection circuit 22 outputs a reset signal at the falling point of time of VSYNC and a deciding part 23 is reset. The number of the equivalent pulses in the original vertical synchronizing signal VD is measured by the counting operation against the equivalent pulse of the counter 20 in the period T, and a carrier is outputted. Thus, the decision part 23 decided the vertical synchronizing signal to be original VD and outputs decision SA that the signal is a regular video signal. When a carrier output cannot be obtained, it is decided to be VDE and it is set to be a special video signal.
Patent JP-H05158261-A (JP)
Title: Electrophotographic sensitive body
Inventor: HAYATA HIROFUMI
IPC: G03G5/06
Filed: 1991-12-03
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having high sensitivity, an electrophotographic sensitive body having high sensitivity and low residual potential and an electrophotographic sensitive body having high repetition stability. CONSTITUTION:A compd. having a dibenzoazepine ring represented by the formula is incorporated into a photosensitive layer. In the formula, each of R1-R6 is H, halogen, alkyl, sulfide, alkoxy, aryl, alkylamino, cyano, aryloxy or a heterocyclic group, these groups may have a substituent, (l) is an integer of 0-5, each of (k), (m) and (n) is an integer of 0-4, when each of (k)-(n) is >=2, the substituents in the parentheses may be different from each other, Ar is H, alkyl, aryl or a heterocyclic group, and R4 and R5 may form a ring through other atom.
Patent JP-H02139295-A (JP)
Title: Automatic page-turning device for music
Inventor: ITOU CHIZUKO
IPC: B42D9/04
Filed: 1988-12-19
Abstract: PURPOSE:To obviate remarkably an interruption of playing due to manual turning-over of pages of music by automatically repeating a holding operation and a turning-over operation for pages of music set on a music stand. CONSTITUTION:Onto every page, an insertion magnetic clip 7 is attracted and held by a magnetic force. A pick-up arm fitted with an electromagnet for attracting the page insertion clip is attached to an AC low-speed reversible rotation type motor 3a. The pick-up arm with the electromagnet excited, the driving of which is started by turning ON a page-turning instruction switch, is rotated clockwise by about a half rotation. Then, simultaneously with stoppage by a limit switch, the electromagnet is deenergized, and the arm is rotated counterclockwise, and a limit switch provided at the opposite end of a guide groove is operated to stop and return the arm to an initial position. Thereafter, a push-rod is moved to the right side, in conjunction with the counterclockwise rotation of the pick-up arm, to be automatically returned to its position before the starting.
Patent JP-H01161128-A (JP)
Title: Automatic measuring and sorting device for gear
Inventor: MATSUKAWA TETSUYA
IPC: G01B21/20
Filed: 1987-12-17
Abstract: PURPOSE:To automate gear measurement even when the directivity and reference angle of a gear are determined by engaging the gear to be measured with a master gear at a measurement part and measuring the gear to be measured. CONSTITUTION:A work 2 which is carried from a preprocess is mounted on the chute 1a of a positioning device 1, a loader chuck 4d rotates the work 2 and fits to a positioning pin 1d, and then the phase of the work 2 is divided to complete the positioning of the work 2. Then the work 2 which is positioned by a carry-in loader 4 is carried in the measurement part 3. Then a differential transformer detector 3h detects the quantity of engagement variation between the work 2 and master gear 16 to measure individual errors in the size, deflection, and engagement of the work 2. Then a carry-out loader 6 carries out the work 2 after the measurement. Thus, the positioning device 1 for the work 2 is provided, so the work is mounted on the measurement part 3 automatically and full automation is realized.
Patent JP-H08179675-A (JP)
Title: Process cartridge and image forming device
Inventor: KADOHIRA SEIICHIROU
IPC: G03G21/18
Filed: 1994-12-22
Abstract: PURPOSE: To provide a process cartridge and an image forming device capable of stably bringing a developing member into contact with an electrophotographic photoreceptor by means of a small pressing force and reducing the number of parts so as to reduce costs. CONSTITUTION: The process cartridge B is provided with a first frame body 11 having an electrophotographic photoreceptor and a second frame body 12 having a developing member 9d and constructed in a manner that the second frame body 12 is coupled with the first frame body 11 so as to be rotated and the developing member 9d is brought into contact with the electrophotographic photoreceptor body. The image forming device is constructed, being provided with a loading means for loading the process cartridge B and a pressing means for pressing the second frame with the process cartridge B loaded and pressing the developing member 9d to the electrophotographic photoreceptor.
Patent JP-H10164579-A (JP)
Title: Encoding control method and encoding controller using the method
Inventor: KUNIHAZAMA AKIMI
IPC: H04N19/70
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an encoding control method and its device for improving an encoding speed and reducing an encoding quantity. SOLUTION: An encoding controller 20 is placed on the prestage of an encoder 2. This controller is provided with a judging pre-processing part 22, extracting the high-frequency component of an image by a high-pass filter, a judging part 30 finding the image of fewer high-frequency components and an instruction part 32 instructing a quantizing part 6 to reduce the found image. For the image with low importance, the number of quantizing levels are reduced for reducing a coded quantity.
Patent JP-2000209622-A (JP)
Title: Serial transmission line switch system
Inventor: INAGAKI YOSHIO
IPC: H04N5/268
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To allow a system to flexibly cope with addition and revision of a communication equipment with an existing transmission rate and also addition of a communication equipment with a new transmission rate. SOLUTION: The serial transmission line switch system includes a matrix switch section 16 that switches N×M lines at a fixed rate., an optical reception section 17 that applies photoelectric conversion to an optical signal from an optical transmission line 14 and supplies the converted signal to the matrix switch section 16, and an optical transmission section 18 that converts the output of the matrix switch section 16 into an optical signal and transmits the optical signal to an optical transmission line 15.  Each of input side communication equipments IA (IA1-IAn) of the optical transmission line 14 connected to the optical reception section 17 is provided with an input buffer 12 that applies waveform equalization to an input signal from each equipment IA, converts it into an optical signal and transmits the optical signal to the optical transmission line 14, and each of output side communication equipments OB of the optical transmission line 15 connected to the optical transmission section 18 is provided with an output buffer 13 that converts the optical signal from the optical transmission section 18 into an electric signal, applies waveform equalization to the signal and outputs the resulting signal to each of the output side communication equipments OB (OB1-OBn).
Patent JP-H08181654-A (JP)
Title: Spatial light transmitter and light beam deflector
Inventor: MATSUDA KENICHI
IPC: H04B10/11
Filed: 1994-12-22
Abstract: PURPOSE: To provide the spatial light transmitter in which high rate transmission is attained with small radiation power by controlling strictly the radiation direction of a transmission beam with a small spread angle. CONSTITUTION: The system is provided with a transmitter 101 and a receiver 102. A 2nd light emitting element 110 of the receiver 102 emits a divergent guide beam 112 and an incident direction detector 105 of the transmitter 101 receives the beam to identify the direction of the receiver 102 when viewing from the transmitter 101. A transmission beam 113 emitted from a 1st light emitting element 106 is collimated by a light beam deflector 104 and deflected. The transmission beam 113 is emitted in the direction of the receiver 102 by controlling the deflection direction with an output signal from the incident direction detector 105. The transmission beam 113 is received by the light receiving element 111 of the receiver 109. The guide beam 112 is modulated by a signal whose rate is lower than the transmission beam 113.
Patent JP-H09163697-A (JP)
Title: Motor
Inventor: OKUDERA HIROYUKI
IPC: H02K3/34
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a motor in which the workability is enhanced by preventing generation of resin burr at the outer circumferential part of stator core. SOLUTION: Substantially I-shaped tooth parts are provided at a constant interval from the yoke part 2 of a stator core 1 and substantially U-shaped symmetrical tooth parts are provided on the opposite sides at every other base end part of I-shaped tooth part. Inner and outer slots 6a, 6b are made on the inside and outside of tooth part and a through hole 2a is made through the yoke part 2 at every other base end part of I-shaped tooth part. The stator core 1 is then premolded 7 with resin and an outside winding 8 is wound from an outer slot 6b to next outer slot 6d while an inside winding 9 is wound from an inner slot 6a to next inner slot 6c.
Patent JP-H02166479-A (JP)
Title: Fixed form pattern original cassette and composite copying device
Inventor: KOBAYASHI TATSUO
IPC: G03B27/52
Filed: 1988-12-21
Abstract: PURPOSE:To simplify operation and to facilitate storage by disposing a fixed form pattern original B, on which fixed form patterns such as characters, figures, and dots are marked, into a cassette housing so that it is freely fed and wound. CONSTITUTION:In the fixed form pattern original B, a dot 37, or a page character 38 and a registration mark 39 corresponding to the page character 38 are marked in a belt-like body 36, and the original B is provided in the cassette housing 31. A fixed form pattern original cassette 30 is wound between both the driving roll 32 and follower roll 33 in the cassette housing 31; the shaft 32a of the driving roll 32 is freely attached to and detached from the output shaft 34a of a motor 34 provided on the upper wall 1a of the main body of a copying machine, and is positioned by a positioning piece 35 to be set onto an auxiliary platen 29. Therefore, the fixed form pattern original can be set by replacing the whole cassette. This simplifies operation and facilitates storage.