baber/WOPTO huggingface dataset:
Patent JP-H08114715-A (JP)
Title: Production of plastic optical fiber preform
Inventor: NONAKA TAKESHI
IPC: G02B6/00
Filed: 1994-10-14
Abstract: PURPOSE: To provide the production with which the preform having a smooth refractive index distribution and a large refractive index difference between the core and clad can easily be produced by forming a multilayered core in such a way that the outer part of the core is formed by polymerizing a mixture of a monomer and a refractive index decreasing agent and the inner part of the core is formed by polymerizing another mixture of the monomer and a refractive index increasing agent. CONSTITUTION: This graded index type optical fiber preform is produced through using methyl methacrylate as the monomer, hexyl acetate as the refractive index decreasing agent and dichlorobenzene as the refractive index increasing agent. Namely, a core outer part 305 is formed in a multilayered state on the inside of a clad 302 of the cylindrical preform 126 made of a methyl methacrylate polymer by polymerizing a liquid mixture obtained through adding the refractive index decreasing agent to the monomer while varying the liquid mixture composition so as to increase the refractive index in the direction toward the inner side of the cylinder.  Then, a core inner part is formed in a multilayered state on the inside of the core outer part 305 by polymerizing a liquid mixture obtained through adding a refractive index increasing agent to the monomer while varying the liquid mixture composition so as to increase the refractive index in the direction toward the inner side of the cylinder to produce the objective solid cylindrical preform 126. This preform is drawn to form a fiber and thus, a plastic optical fiber having a low bending loss can be manufactured.
Patent JP-S61129113-A (JP)
Title: Production of bathing agent using mycelium of basidiomycetes
Inventor: MAYUZUMI FUMIMARU
IPC: A61K8/00
Filed: 1984-11-28
Abstract: PURPOSE:A bathing agent having a polysaccharide being eluted rapidly in a bathtub to show extremely improved pharmaceutical effects, obtained by cultivat ing a mycelium of Basidiomycetes as a seed mold, and raising the temperature of a culture medium to provided a heat shock after the cultivation is over. CONSTITUTION:A mycelium of Basidiomycetes selected from Elfvingia applanata (pers.), Ganoderma Lucidum(Fr.) Karst., Coriolus versicolor, Phellinus yucatensis (Murr.)Imaz., Lentinus edodes (Berk.) is used as a seed mold, cultivated in a medium prepared from rice hull, corn refuse, and rice refuse as raw materials in a volume ratio of 12:1:1 at 20-30 deg.C for 20-30 days and the temperature of the medium is raised gradually for 2-3 days to 35-40 deg.C so that the cell membrane of the seed mold is partially damaged. Then, the medium having cultivated the seed mold is ground, and subjected to vacuum drying under heating, to give a bathing agent.
Patent JP-S62109034-A (JP)
Title: Camera
Inventor: SHIMIZU MASAO
IPC: G03B17/18
Filed: 1985-11-07
Abstract: PURPOSE:To prevent malfunction by the consumption of a battery by providing operation control means for alternately operating a light emitting means and sound generating means. CONSTITUTION:An AND gate 31 outputs a high level signal (reset signal RES) at the point of the time when all the self-timer operation sequence is completed. An AND gate 32 outputs a high level signal during the operation of the self- timer. An AND gate 33 is an AND gate for sounding a buzzer 34 and turns on and off a transistor 36 via a resistor 35 to sound and silence the buzzer 34 at intervals of every 1/2sec in 1Hz period during the operation of the self- timer. An AND gate 37 turns on and off a transistor 40 via a resistor 39 to flicker a light emitting diode 38 at intervals of every 1/2sec in -1Hz period during the operation of the self-timer. NAND gates 41, 42 output the high level signal from the NAND gate 41 during the operation of the self-timer and output the low level signal when the operation stops.
Patent JP-2000186196-A (JP)
Title: Polyphenylene ether-based resin composition and thin wall molded product
Inventor: MORITOMI SATORU
IPC: C08L85/02
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a polyphenylene ether-based resin composition excellent in thermal stability, capable of providing a thin wall molded product excellent in flame retardancy, and useful as a flame retarded insulation sheet or the like by including a polyphenylene ether-based resin, a specific phosphoric acid ester compound and the like, and specifying the content of the phosphorus so as to be a specified value or more. SOLUTION: This polyphenylene ether-based resin composition comprises (A) a polyphenylene ether-based resin such as poly(2,6-diamethyl-1,4-phenylene ether), (B) a phosphoric acid ester compound of formula I (R1 to R3 are each an alkyl, a cycloalkyl or an aryl), (e.g. triphenyl phosphate), and (C) a condensed phosphoric acid ester compound of formula II (R4 to R7 are each H or an organic group with the proviso that the all are not simultaneously H; n is >=1; Z is a 1-10C organic group; q is 0-4), preferably regulated so that the contents of the components A, B and C may be 40-85 wt.%, 1-40 wt.% and 1-40 wt.% respectively, and the content of the phosphorus may be >=1.8 wt.%.
Patent JP-S6490918-A (JP)
Title: Warm-air heater
Inventor: FUJIWARA YOSHIMITSU
IPC: F23L1/00
Filed: 1987-10-02
Abstract: PURPOSE:To shorten a distance from a burner main body to an upper heat shielding plate and reduce the height of the title apparatus, by a method wherein the height of the inward projection of a fore heat shielding plate and the height of the inward projection of a rear heat shielding plate are deviated to each other to secure an absolute distance used for combustion. CONSTITUTION:The position in height of the inward projection 14 of a fore heat shielding plate 4 is deviated from the position in height of the inward projection 15 of a rear heat shielding plate 5. According to this arrangement, flame 16b is curved forwardly at the projection 15 of the rear heat shielding plate 5 and, further, is curved rearwardly at the projection 14 of the fore heat shielding plate 4 whereby an absolute distance, necessary for combustion, becomes longer compared with a heater so far, in which these projections are positioned at the same height. Accordingly, a distance D2 from a burner main body 1 to an upper heat shielding plate 6 may be shortened compared with the conventional heater, in which the projections are positioned at the same height, whereby the height of the title apparatus may be reduced.
Patent JP-S61129169-A (JP)
Title: Liquid crystal compound
Inventor: SUENAGA HITOSHI
IPC: C07D239/26
Filed: 1984-11-27
Abstract: NEW MATERIAL:The optically active compound of formula I (m is 0-8, preferably 1-7, especially 2-4; n is 5-14, preferably 6-12, especially 8-11; X is halogen, OH or CN; *represent asymmetric carbon atom). EXAMPLE:Optically active 5-n-octyl-1-[4-(3'-chloropentyloxy)phenyl]-pyrimidine. USE:A component of a liquid crystal composition. Effective especially as a blending agent to obtain a composition having the liquid crystal temperature near room temperature or a blending agent to promote the response. It is an excellent liquid crystal material to obtain a practical Sc* liquid crystal composition having a liquid crystal temperature range including room temperature, and is useful as an electro-optic element utilizing the response of a ferroelectric smectic liquid crystal to electrical field. PREPARATION:The compound of formula I wherein X is halogen can be prepared e.g. by reacting the compound of formula II (X is halogen; Y is tosyl) with the compound of formula II in the presence of an alkali metal or a condensation agent.
Patent JP-S61128186-A (JP)
Inventor: MATSUMOTO FUJIO
IPC: G21C1/02
Filed: 1984-11-27
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-H08114457-A (JP)
Title: Piezoelectric gyroscope and manufacture thereof
Inventor: YAMADA SUMIO
IPC: G01C19/56
Filed: 1994-10-17
Abstract: PURPOSE: To make it possible to simplify the manufacturing steps without performing the complicated manufacturing steps by forming a driving electrode and a detecting electrode separately in facing vibrating parts. CONSTITUTION: A driving electrode 5a for driving in-plane vibration and a detecting electrode 5b for detecting planar vertical vibration are separately constituted so as to face each other in a driving part 3 and a detecting part 4, which are to become the respective vibrating parts. Therefore, a tuning-fork type gyroscope can be manufactured by batch processing without performing the complicated manufacturing steps such as complicated cladding, positioning and sticking. The manufacturing is simplified, and the manufacturing cost can be reduced.  Furthermore, when a piezoelectric strip plate 1 is constituted so that the driving part 3 and the driving part 3 and the detecting part 4 and the detecting part 4 are neighboring when a groove 2 for the tuning fork part for separating the driving part 3 and the detecting part 4 is formed, the groove 2 for the tuning fork part can be formed only in the region corresponding to the part between the driving part 3 and the detecting part 4. Therefore, the machining time of the groove 2 for the tuning fork part 2 can be shortened than the case wherein the driving parts 3 and the detecting parts 4 are alternately arranged.
Patent JP-H03112265-A (JP)
Title: Electronic filing device
Inventor: KAMATA HIROSHI
IPC: H04N1/21
Filed: 1989-09-26
Abstract: PURPOSE:To dispense with a time to retrieve original information when information is transmitted by providing a facsimile transmission means to transmit registered original information based on facsimile information recognized with a facsimile information recognizing means. CONSTITUTION:Reading is performed after an OMR sheet is set on a scanner 8, and secondary information such as marked registration and retrieval information and a FAX number, etc., is stored in a memory 5 transiently. The reading of an original is performed by setting on the scanner 8, and read original information is recognized as primary information. The data compression of the road original information is performed by a compression/expansion circuit 6, and it is stored in the memory 5 transiently. A CPU 3 calls the primary and secondary information stored transiently, and adds the secondary information on the primary information, and registers and executes it on a memory device 9. When the FAX number is stored, the FAX number is called, and the primary information registered previously is read out sequential ly from the device 9, and FAX transmission addressed to the above FAX number is performed with a FAX transmission/reception circuit 11 via a modem 12.
Patent JP-S60215730-A (JP)
Inventor: SARI DERUMARUKARU
IPC: C22C21/00
Filed: 1984-11-27
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-H02153066-A (JP)
Title: Method and device for fixing small object
Inventor: RARII AARUUFUOAMAN
IPC: G21B1/15
Filed: 1989-09-26
Abstract: PURPOSE: To surely fix a small object without damaging the small object by bringing the small object into contact with the adhesive part of a convergent fluid shape formed at the front end of a truncated circular cone-shaped glass shaft, thereby fixing the small object to the glass shaft.  
     CONSTITUTION: The truncated circular cone-shaped glass shaft 10 having a front end 11 and a base end is formed. The adhesive (RTV silicone rubber) part having the elongated end 12 of the convergent fluid shape of 50μm in diameter is formed at the front end 11 of the glass shaft 10. The small object is brought into contact with the end 12, by which the small object is mounted and fixed to the end 12. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S62110529-A (JP)
Title: Differential limiting controller for vehicle
Inventor: TORII SHUJI
IPC: B60G17/0195
Filed: 1985-11-08
Abstract: PURPOSE:To secure such stable driving performance that no sudden variation in vehicle behavior occurs unnecessarily, by making differential limiting torque controllable to secure a lowish (or highish) tendencious control characteristic, when damping force in a suspension is in a weak (of string) position. CONSTITUTION:A vehicle is provided with a differential device 3 at the point midway in a power transmission route, which distributs engine power to symmetrical driving wheels 1 and 2 while allowing their differential motion. This differential device 3 is equipped with a differential limiting device 4 of a multiple disc friction clutch or the like generating differential limiting torque between its input and output parts by control external force, while the said device 4 is controlled by a controlling device 6 according to output of each input sensor 5 detecting a vehicle state such as car speed, accelerator opening or the like. In this case, a suspension characteristic selecting position sensor 501 is installed in one of the input sensors 5, and when the said sensor 501 detects that damping force is in a weak (of strong) position, the differential limiting torque is made so as to select a lowish (or highish) tendencious control characteristic by the control device 6.
Patent JP-S61129555-A (JP)
Title: Monitor with space resolution
Inventor: TAKEI HIDEO
IPC: G01J3/443
Filed: 1984-11-29
Abstract: PURPOSE:To attain precisely spectral analysis to irradiation in the discharge space of a plasma device by providing a mask which cuts off optical-axis light on the prolongation of an optical axis penetrating the discharge space of the plasma device on measurement points, and providing a movable condenser lens system behind it. CONSTITUTION:The plasma device is provided with a vacuum chamber, a counter electrode, and a vapor-deposited substrate and discharges dope gas, etc., by electric discharge. Measurement points X1-X5 are set on the prolongation of the optical axis of a plasma chamber and the condenser lens system B is provided on the optical axis. The condenser lens system B is provided with the mask 23, condenser lenses 3, and 4, a movable lens barrel 18, and a photodetection surface 21. Further, light from the measurement point X1 passes through the periphery of the mask 23 and forms an image on the photodetection surface 21. Further, light from the measurement point X2 forms an image by moving and adjusting the lens barrel 18. Thus, light beams from the measurement points X3-X5 form images by moving and adjusting the lens barrel 18 to adjust the arrival on the photodetection surface 21. Thus, the mask is provided on the optical axis, so light emission at various points in the discharge space is analyzed and plasma is controlled efficiently.
Patent JP-S62111289-A (JP)
Inventor: TAKENAKA MAKOTO
IPC: G10H1/057
Filed: 1985-11-08
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-S60186987-A (JP)
Inventor: FURIO HOSE BIANKI
IPC: G09F11/02
Filed: 1984-11-29
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-H0993037-A (JP)
Title: Antenna device
Inventor: TSUNEKAWA KOICHI
IPC: H01Q21/30
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To excite plural antennas at different resonance frequencies in the state of matching impedances by providing a transmission line in which a characteristics impedance caused by a tapered microstrip line is continuously changed. SOLUTION: A disk-shaped conductive ground panel 3 and a dielectric substrate 4 are laminated and a tapered transmission line 2 is formed in the shape of circular arc on its upper surface. A finest part 2A of the tapered transmission line 2 is extended and formed at the center of dielectric substrate 4 and power feeding is performed by connecting a feeder line 5 to a central conductor at this tip. Miniaturized helical antenna elements 11 , 12 , 13 ...1N are arranged at the required positions of tapered transmission line 2 started from this power feeding point 6. Since the antenna element having the power feeding point impedance matched with a desired characteristics impedance is connected at the position showing that desired characteristic impedance on the tapered transmission line, the antenna element can be efficiently excited.  A lot of antenna elements at different resonance frequencies can be excited and a wide band antenna can be obtained.
Patent JP-S62111566-A (JP)
Title: Image reader
Inventor: KOMATSU MASAYUKI
IPC: H04N1/21
Filed: 1985-11-11
Abstract: PURPOSE:To remove the dispersion of analog image outputs from a sensor and to improve the reading quality of an image by setting up the scanning timing of the light response type sensor to a fixed period. CONSTITUTION:The image reading sensor 1 outputs an analog signal corresponding to an original image while setting up one line to a fixed period by a clock from a sensor driving timing generator 4. The sensor output is converted into binary image data by a binary-encoding part 3 and then the converted data are written in a line memory 11 or 12 in accordance with the instruction of line memory writable instruction parts 7, 8. The image data of one line written in the memory 11 or 12 are read out by a reading memory switching part 6. Since the variance of analog outputs from the light response type sensor can be removed in said constitution, the reading quality of an image can be improved.
Patent JP-H08116575-A (JP)
Title: Data collection device
Inventor: ECHIGOYA YUMIKO
IPC: H04Q9/00
Filed: 1994-10-17
Abstract: PURPOSE: To apply statistic processing to operating data altogether by allowing a personal computer to collect operating data for plural semiconductor manufacture devices and displaying the operating data on a printer. CONSTITUTION: Control units 6a, 6b... make data communication according to the ECS standard with monitored devices 5a, 5b... via RS-232C cables 7a, 7b to send operating data collected from the monitored devices 5a, 5b.... In this case, an ID (identification code) is given in advance to each of the control units 6a, 6b... and a data request signal with an ID given thereto is sent from the personal computer 1 and each of the control units 6a, 6b... discriminates it to allow only a designated control unit to reply a data request thereby sending collected operating data. The computer 1 processes operating data collected from the devices 5a, 5b... and provides an output to the printer 2.
Patent JP-H03113868-A (JP)
Title: Servo-control circuit
Inventor: NAKINO KATSUMI
IPC: H02P29/00
Filed: 1989-09-27
Abstract: PURPOSE:To obtain the circuit for preventing the runaway of a disk motor by a small circuit scale by inputting prescribed digital data set in advance to a PWM circuit, in the case a read signal from a disk is missing. CONSTITUTION:A digital data holding circuit 8 for generating prescribed digital data, and a switching circuit 7 for switching and outputting its circuit output signal and a digital servo-signal are provided. In this state, in the case a control servo-loop of an optical pickup 3 is detached due to a disturbance, etc., and a read signal from a disk 1 is missing, an input of a pulse width modulation (PWM) circuit 5 is switched from an output of a digital servo-signal generating circuit 4 to an output of the digital data holding circuit 8. In such a way, the runaway of a disk motor 2 in the case a read signal from the disk 1 is missing can be prevented by a small circuit scale.
Patent JP-H0987437-A (JP)
Title: Flame-retardant resin composition
Inventor: KONDO MANABU
IPC: C08K5/09
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant resin composition satisfying low-bleeding tendency and low mold-corroding property and exhibiting excellent flame- retardant effect. SOLUTION: This resin composition contains 100 pts.wt. of a polyolefin, 1-30 pts.wt. of a mixture of tetrabromobisphenol A bis(2,3-dibromopropyl) ether and tetrabromobisphenol S bis(2,3-dibromopropyl) ether at a weight ratio of 0.5:9.5 to 3:7 and 0.1-3.0 pts.wt. of a fatty acid aluminum salt such as aluminum stearate.
Patent JP-H1076675-A (JP)
Title: Ink jet cartridge keeping apparatus and ink jet recording apparatus
Inventor: MINOBE KOUJI
IPC: B41J2/175
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To keep a preparatory or unused ink jet cartridge and to start printing within a short time when the ink jet cartridge is mounted on an ink jet recording apparatus. SOLUTION: An ink jet cartridge keeping apparatus 601 is connected to a plotter 602 through a cable 604 and has a means reading various data (ID data, rank resistance data or temp. detection element data) related to the ink jet cartridges kept therein and a means storing various data. The keeping apparatus 601 calculates the kept correction values of the temp. detection elements of the respective cartridges to store the same. The plotter 602 can take out the stored data of the keeping apparatus 601 when the new cartridge from the keeping apparatus is mounted to utilize the same.
Patent JP-S60139959-A (JP)
Title: Control for automatic speed change gear
Inventor: HASEGAWA SHIYUNPEI
IPC: B60W10/10
Filed: 1983-12-27
Abstract: PURPOSE:To improve drivability by performing shift-up when the low opening-degree of a throttle valve continues for a prescribed time during the traveling with a low- speed ratio and performing shift-down when the high opening-degree of the throttle valve continues for a prescribed time during the traveling with a high-speed ratio. CONSTITUTION:In an automatic speed change gear in which a manual speed change gear 3 provided with 4-stages for advance and one-stage for retreat and a sub speed change gear 4 equipped with hydraulically driven high-speed and low-speed clutches 27 and 28 are integrally installed into a common case 5, and the high-speed clutch 27 is connected by the electric conduction to a solenoid valve 33 through a control circuit, and the low-speed clutch 28 is connected by deenergizing a solenoid valve 34, input and output revolution-angle sensors 37 and 38, a throttle valve sensor, etc. are connected to the control circuit. When the speed change ratio is within the range of low-speed ratio (high-speed ratio) in the control circuit, control is performed so that the shift-up (shift- down) to a high-speed ratio (low-speed ratio) is performed when the opening-degree of the throttle valve within the first prescribed opening-degree of less (the second prescribed opening-degree or more) continues for the first (the second) prescribed time.
Patent JP-H06100976-A (JP)
Title: Shank material for high speed steel tool excellent in fatigue life
Inventor: FUKUI KIYOSHI
IPC: B23B27/00
Filed: 1992-09-21
Abstract: PURPOSE:To provide a shank material excellent in strength, formability, and fatigue resistance after heat treatment. CONSTITUTION:This material is a shank material for high speed steel tool having a composition represented by the following,(1), (2), or (3): (1) a composition consisting of 0.3-0.6% C, 0.05-<0.40% Si, 0.05-1.5% Mn, <=0.020% P, <=0.010% S, 0.5-2.0% Cr, 0.5-2.0% Mo, 0.1-1.0% Ni, 0.03-0.5% V, 0.01-0.10% sol.Al, 0.003-0.010% N, and the balance Fe with inevitable alloy components; (2) a composition further containing, besides the above components in (1), 0.01-0.5% Nb and 0.005-0.010% Ti; (3) a composition further containing 0.001-0.01% Ca besides the above components in (1) or (2).
Patent JP-H04131304-A (JP)
Title: Manufacture of al-si alloy sintered forging member
Inventor: MORIMOTO KOICHIRO
IPC: B22F3/02
Filed: 1990-09-20
Abstract: PURPOSE:To reduce anisotropy of a sintered forging member by sintering the specific composition of Al-Si series alloy powder under the specific condition. CONSTITUTION:In the manufacture of the sintered forging member of Al-Si alloy powder composed of wt.% of 10-35% Si, 1-5% Cu, 0.5-3% Mg, 0.5-10% one or more kinds of among Fe, Ni and Cr and the balance Al with inevitable impurities and obtd. by rapidly solidifying, the whole powder is made to <=150mum, in which 150-100mum particles are contained at >=2%, and liquid phase sintering is executed at in the range of the liquid phase generating temp. - the liquid phase generating temp. +50 deg.C. By this method, the Al-Si alloy sintered forging member having high strength and small anisotropy can be manufactured.