baber/WOPTO huggingface dataset:
Patent JP-H06313769-A (JP)
Title: Space filter type speed measuring apparatus, speed control system having the same and automobile
Inventor: SAKAI YASUMASA
IPC: G01P3/36
Filed: 1993-04-28
Abstract: PURPOSE:To provide a space filter type speed measuring apparatus, a speed control system having the same and an automobile in which an error in the case of averaging is reduced by sensing a period in which an amplitude of an output signal is smaller than a predetermined value and complementing an output in this period. CONSTITUTION:An amplitude discriminator 5 decides whether an output amplitude from a tracking filter 3 is larger than a predetermined value or not. A discriminator 7 selects an output of a waveform shaper 4 in response to a decision result if the amplitude is decided to be larger than the predetermined value, or the discriminator selects an output of a PLL circuit 6 if the amplitude is smaller to output it. The number of output pulses is measured to detect a speed. Thus, even if the amplitude is extremely small, the output is complemented by the circuit 6.
Patent JP-H11193211-A (JP)
Title: Cosmetic
Inventor: NOMURA MANABU
IPC: A61K8/00
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain a safe cosmetic derived from natural plants, free from adverse effect and excellent in beautifying and whitening action having antityrosinase active action and moisture-retaining action. SOLUTION: This cosmetic comprises a squeezed material and/or an extract from a plant belonging to the genus Calanthe as an active ingredient. In the squeezed material and extract from calantheous plant, e.g. its alcohol extract has dose-dependently antityrosinase active action. Consequently, the cosmetic can efficiently suppress production of melanin pigment (black brown) based on tyrosinase active enzyme of tyrosine which is a kind of protein-constituting amino acid which is present in skin and has excellent beautifying and whitening effect. The cosmetic is excellent also in moisture retaining effect. Therefore, the cosmetic can widely be used for beautifying and whitening agent, cream, soap, etc., and can safely be used, because action irritating skin is not be recognized.
Patent JP-S5754053-A (JP)
Title: Monitoring method for cutting body
Inventor: TAKEYASU KAZUHIRO
IPC: B23Q17/09
Filed: 1980-09-09
Abstract: PURPOSE: To detect the abnormality of a cutting body and to predict the life of the cutting body accurately, by calculating the spectral density of the vibration of a cutting body while using a self-return model then comparing the parameter of said model with a refferential level.  
     CONSTITUTION: An electrical signal representing the output of a transducer 1 or the vibration of a cutting tool BT is provided to a sampling circuit 2 then converted into a digital data and stored in a memory 3. An arithmetic section 4 will take out the newest sampling value L stored in the memory 3. The time sequential data taken out in such a manner is provided to a formula pre-supplied in a memory 5 for the purpose of the system fixing. The system parameter when the cutting tool is normal is pre-stored in the memory as the refferential value. The arithmetic section 4 will read out the refferential value from the memory 5 to calculate the system parameter, the refferential value and the deviation J. Said deviation J is the index for indicating the degree of the abnormality of the cutting tool BT, and recorded by means of a suitable output device 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04328923-A (JP)
Title: Spread spectrum communication system
Inventor: MATSUNO TATSUJI
IPC: H04B1/707
Filed: 1991-04-27
Abstract: PURPOSE:To allow a demodulation side to obtain an original information data by improving a communication error ratio even when a large delay deviation and amplitude characteristic takes place in the transmission characteristic of a transmission line and a difference between a level of a correlation peak waveform and a level of other waveform is small. CONSTITUTION:A modulator T sends a prescribed PN series corresponding to a state to be sent to a lighting distribution line 1, a demodulator R stores a correlation signal between a PN series the same as that at a modulator side and a reception signal to a memory and the communication error ratio is reduced by demodulating the original information data in response to the correlation between the correlation signal of the said PN series and the reception signal and the correlation signal in the memory in the case of data demodulation.
Patent JP-S5648665-A (JP)
Title: Fixing device
Inventor: SHIGENOBU MICHIROU
IPC: G03G15/20
Filed: 1979-09-28
Abstract: PURPOSE:To prevent staining of a toner image supporting material accompanied by a change in the liquid sistribution in a liquid-impregnated holding member during stopping of operation by providing a high polymer synthetic resin film having fine open cells on the surface of the heating roller of a fixing device in contact with the roller of an offset preventing liquid coating means. CONSTITUTION:A roller 1 is held heated to a fixed temperature by a heater 9. A device A which coats silicone oil as offset preventing liquid on a fixing roller 1 is formed by a liquid transfer member 16 of heat-resistant felt or the like dipped in the oil of a tank 14 and a bag 17 enclosing the two-folded end 16'' of said member and is held fixed and supported to a frame 18. The bottom surface of the bag 17 is held contacted with the roller 1 by way of a spring 21 and a cam 22 until paper 7 goes into between the rollers 1 and 4 and finishes coming out therefrom by a control circuit, whereby the oil is coated. The bag 17 is made of a film having fine open cells such as ''GORE-TEX  '', ''Fluoropore  '' or the like. Hence, the staining of the paper owing to the distribution change of the oil in the felt during the operation stoppage may be prevented.
Patent JP-S6017979-A (JP)
Title: Semiconductor laser
Inventor: FURUSE TAKAO
IPC: H01S5/00
Filed: 1983-07-11
Abstract: PURPOSE:To form a high performance semiconductor laser in good reproducibility by forming a GaAs substrate raised region to become a reflecting surface vicinity region, thereby obtaining a light beam of high quality having no astigmatism. CONSTITUTION:A raised region of approx. 1.5mum is formed on a GaAs substrate 1 to become a semiconductor laser refelcting vicinity region, and N type Al0.4Ga0.6As layer 2, an Al0.1Ga0.9As layer 3 to become an active layer, a P type Al0.4Ga0.6Ga layer 4, and a P type GaAs layer 5 are sequentially formed, the thickness of the layer 3 is increased to 0.1mum in the semiconductor laser central region, and decreased to 0.02mum in the semiconductor laser reflecting surface vicinity region. In this structure, the light intensity distribution of the layer thicknesswise direction is largely spread in the distribution in the vicinity of the reflecting surface, the light emitting sectional area increases to reduce the light output density, the damage of the reflecting surface can be prevented by the light outputting operation of 50mW or higher, and a semiconductor laser having high reliability can be formed.
Patent JP-S6018092-A (JP)
Title: Call switch network
Inventor: NAGASHIMA KUNIO
IPC: H04Q3/52
Filed: 1983-07-11
Abstract: PURPOSE:To avoid the variance of the call attenuation quantity by providing amplifiers to plural input terminals of a call switch network respectively together with a switch network having the same constitution as said call switch network and therefore feeding an output back to the amplifier. CONSTITUTION:A call switch network consists of a switch network 210 containing plural input and output terminals, amplifiers 201 and 203 whose outputs are connected to the input terminals of the network 210 respectively, and a switch network 215 whose input and output terminals are connected to each output terminal of the network 210 and to each input terminal of amplifiers 201 and 203 respectively. The network 215 feeds negatively the output of the network 210 back to the amplifier. The loss produced by the network 210 is reduce and the variance of the call attenuation quantity can be eliminated.
Patent JP-H0650238-A (JP)
Title: Fuel injection pump for internal combustion engine
Inventor: YOHAN BUARUGA
IPC: F02M59/26
Filed: 1993-05-27
Abstract: PURPOSE: To achieve cost-effective manufacturing and mounting by forming a cylindrical part on an entraining pin for varying the travel position of an annular slide and press-fitting the part in a bore of an adjustable shaft. CONSTITUTION: To operate an annular slide 17 axially on a pump piston 7, the slide 17 is provided with a recess 43 at the opposite side of a web 19, and an entraining pin 45 which is an eccentric pin is engaged at a head piece 47 thereof. A cylindrical part 49 of the entraining pin 45 is formed by a slide fit seating section 61 having a diameter slightly less than a press fit seating section 57 starting from an end face 35. The slide fit seating section 61 is adjacent to a shaft portion 63 arranged eccentrically with respect to a neck portion 65, and concentrically coupled with the head piece 47. The entraining pin 45 is press-fitted into a radial bore 51 which is slightly less than the press fit seating section 57 of an adjustable shaft 53.  In this case, it is possible to adjust the precise rotational position of the entraining pin i.e., the eccentric position thereof, hence the travel starting position of the annular slide 17.
Patent JP-H08297446-A (JP)
Title: Image forming method
Inventor: HONDA MITSUNOBU
IPC: G03G9/10
Filed: 1995-04-25
Abstract: PURPOSE: To obtain such an image forming method that even when a developer containing a toner of a small particle size or a magnetic carrier of a small particle size is used to develop an image, the toner or the carrier remaining on the surface of a photoreceptor after transfer can be surely removed by a cleaning blade the edge of which is brought into contact with the photoreceptor surface so that a high-difinition good image can be stably obtd. CONSTITUTION: Development is performed by using a developer containing a magnetic carrier having 10-40μm volume-average particle size, a toner 4 having 4-9μm volume-average particle size, and a fluidizing agent having 30-300m<2> /g BET specific surface area which is externally added to the toner 4. When a residual material remaining on the surface of a photoreceptor 21 is removed by bringing the edge of a cleaning blade 28 into contact with the photoreceptor surface after transfer, the fluidizing agent 4a above described is made to remain in 5-50μm length range in a wedge-like resident part S which is produced on the upstream side, in the moving direction of the photoreceptor 21, of the contact part of the edge of the cleaning blade 28.
Patent JP-2000001403-A (JP)
Title: Release-controlling composition for bioactive agent
Inventor: GHOSH TIRTHANKAR
IPC: A01N43/32
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To prepare a release-controlling composition for a bioactive agent which is inexpensive, is adaptable to widespread, protected objects such as air cleaners, can release a bioactive agent in a controlled state and is useful for preventing the fungi on and in the protected objects from growing by including both a bioactive agent and a specific calixarene compound. SOLUTION: This release-controlling composition for a biostatic agent is prepared by including (A) a biostatic agent (pref. 4,5-dichloro-2-n-octyl-3-isothiazolone, etc.), and (B) a calixarene compound of the formula [X-X and Y-Y are each H or the like; (n) is 1-7; (m), (o), (p) and (z) are each 1-3], pref. 2,8,14,20- tetrapropylpentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28 ),9,11,13(27),15,17,19(26),21,23- dodecaen-4,6,10,12,16,18,22,24-octol, etc., pref. in the weight content ratio of (1:10)-(9:1).
Patent JP-H07334272-A (JP)
Title: Information processor
Inventor: INAGAKI YUKIHIDE
IPC: G06F1/18
Filed: 1994-06-08
Abstract: PURPOSE:To prevent such a write as to break down a file by monitoring whether an auxiliary storage device is exchanged or not during suspending. CONSTITUTION:A PC card loading/unloading monitoring part 15 always monitors two card detect signals CD1 and CD2 and reports the result to a CPU. A PC card 14 is internally grounded so that the card detect signals CD1 and CD2 can be effectively functioned. Since it is necessary to monitor the loading/ unloading of the card regardlessly of the operating state of an information processor 1, currents always flow to the pullup resistors of the card detect signals CD1 and CD2, and a current is continuously supplied to the loading/ unloading monitoring circuit 15 as well. Thus, the means is provided to monitor the ejection of a card/disk as the auxiliary storage device, when the auxiliary storage device is exchanged, the exchange is reported to the CPU just after resume, and the information to be recorded in the former storage device is recorded in the new storage device so that the contents can not be broken.
Patent JP-H02307378-A (JP)
Title: Driving gear for induction motor
Inventor: SETO MAKOTO
IPC: H02P1/30
Filed: 1989-05-19
Abstract: PURPOSE:To start operation stably by enabling the polarity of coasting frequency to be switched according to the polarity of the reference signal of a speed setting device. CONSTITUTION:By using an inverter device, an induction motor is driven. This driving gear is provided with a frequency-voltage converter 4, a switch 5 under halt, a speed setting device 6, an inverter 11, a comparator 12, and a switch 13. This switch 13 has terminal c, d contacts, and at the time of the forward rotation of the output of the speed setting device 6, the side of a terminal (c) is selected, and at the time of the reversed rotation, the side of a terminal (d) is selected, and the polarity of coasting frequency is inverted.
Patent JP-S63290407-A (JP)
Title: Designing method for integrated circuit
Inventor: SAKAMOTO YOSHIKI
IPC: H01L21/8234
Filed: 1987-05-22
Abstract: PURPOSE:To obtain a desired signal delay by giving a priority code in response to a specific delay quantity to an input terminal and selecting the input terminal in response to the required delay quantity required at the time of forming a signal path. CONSTITUTION:When the input at an input terminal I1 changes, the parasitic capacitor of an N-channel transistor (TR) N1 to be discharged is C1. Similarly, when the input at an input terminal I2 changes, the parasitic capacitor is C1+C2 and when the input to an input terminal I3 changes, the parasitic capacitor is C1+C2+C3. That, is, both the leading delay and the trailing delay are minimized at the input change at the input terminal I1 and maximized at the input change at the input terminal I3. Thus, the priority is placed onto the input terminals I1-I3 in the order of smaller delay time. Thus, in forming a signal path by connecting the output of a circuit to the input of other circuit, since the priority is selected according to the required delay for the exchangeable input, the high speed is attained without malfunction.
Patent JP-H08321399-A (JP)
Title: Plasma processing device
Inventor: KIN TOKICHI
IPC: H05H1/46
Filed: 1995-05-25
Abstract: PURPOSE: To provide a plasma processing device having the surface of a fine hole sufficiently covered with a ceramic material even in the case of the formation of the hole through a high-frequency electrode, and having the capability of ensuring freedom from the contamination of film forming atmosphere, as well as forming a film having excellent characteristics. CONSTITUTION: Regarding a plasma processing device equipped with the high-frequency electrode where at least a section of metal exposed to a plasma is covered with a ceramic material, a gas discharge amount from the electrode is set between 10<-8> Torr.L/sec. and 10<-6> Torr.L/sec., or less. Furthermore, regarding the plasma etching device equipped with the high frequency electrode where at least a section of metal exposed to a plasma, the ceramic material is a sintered ceramic material.
Patent JP-H10298360-A (JP)
Title: Colored resin composition for water pipe and colored resin water pipe using the composition
Inventor: OSHIMA KOTARO
IPC: C09B67/20
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having an excellent color fastness of a coloring component against chlorine water and good chlorine-containing water resistance by adding a bromine-substituted phthalocyanine blue pigment as a blue pigment to a resin consisting mainly of a polyolefin resin. SOLUTION: This composition is obtained by adding a di- to octa-brominated, preferably tri- to hexa-brominated phthalocyanine blue pigment (its surface is preferably coated with a coating material such as an inorganic compound or a synthetic resin) as a blue pigment to a resin consisting mainly of a conventional known polyolefin resin used by an extrusion molding method, an injection molding method, etc., such as polyethylene homopolymer having a density of 0.910-0.980 g/cm<3> and a MFR of 0.01-10.0 g/10 min or ethylene-propylene block copolymer having an ethylene content of 1-50 wt.% and a propylene content of 99-50 wt.%.
Patent JP-S5251123-A (JP)
Title: Vaporizing gas generator used in a vaporizing burner
Inventor: MIYAHARA KINGO
IPC: F23D11/04
Filed: 1975-10-22
Abstract: PURPOSE: In order to make the waste heating operation by a raw combusting flame, the blast transmission of fuel by a forced wind, and transfer of transmitted fuel to disperson much more effectively functioned, used is a vaporizing burner which has vaporizing accelerating grooves which are directly made all around the internal girth of the vaporizing unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08318843-A (JP)
Title: Body speed estimation device for vehicle
Inventor: SOGA MASAYUKI
IPC: B60T8/66
Filed: 1995-05-25
Abstract: PURPOSE: To effectively prevent anti-skid brake control from being started/ended in its early stage by selecting a speed equivalent to an intermediate value out of the maximum drive wheel speed, the maximum rolling wheel speed and an estimated vehicle speed when it is judged that the maximum drive wheel is higher than the maximum rolling wheel speed while drive wheels are being accelerated in speed. CONSTITUTION: An ABS computer 14 operates an estimated body speed based on information from wheel speed sensors 12FR and 12FL, when it is estimated that the difference between the estimated vehicle speed and each wheel speed is equal to or more than a specified value, anti-skid control is thereby executed by an ABS actuator 16. When it is judged that the maximum drive wheel speed is higher than the maximum rolling wheel speed, and that the drive wheel speed is still accelerated, a speed equivalent to an intermediate value out of the maximum drive speed, the maximum rolling wheel speed and the estimated body speed is selected as a speed for estimating the estimated body speed.
Patent JP-2000314390-A (JP)
Title: Pump
Inventor: HARAKAWA ATSUSHI
IPC: F04D29/24
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a pump which shows high efficiency, even if rotational speed is varied during operation, and can crush mixed foreign materials, downsize itself and attain high lifting. SOLUTION: This pump has a rectifying plate 9 which is arranged on a suctioning part has an arcuate rear edge with a prescribed radius of curvature, a rotor 1 arranged with specified spacing from the arcuate rear edge, rotated in a rotor chamber and has blade lines therein set so as to be an optimum inflow angle in rated operation, a volute casing 10 arranged for recovering pressure of fluid flow discharged from the rotor 1, and a blade 12 formed an acute front edge contained in the blade lines.
Patent JP-S616547-A (JP)
Inventor: NISHIHARA MASAHIRO
IPC: F25B1/00
Filed: 1984-06-20
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-S5750669-A (JP)
Title: Display device for searching
Inventor: KUBOTA HIROSHI
IPC: G01S7/295
Filed: 1980-09-11
Abstract: PURPOSE:To make high speed sweeping possible by adjusting the relations between changing coordinate values and addresses for every quadrant in such a way that the changing coordinate values assume continuous addresses during X-Y sweeping. CONSTITUTION:In accordance with the searching direction information and the distance information synchronized with radio transmission from a searching device 1, the polar coordinate positions change to X, Y coordinate positions in a Y coordinate changing circuit 5 and an X coordinate changing circuit 6. The searching information obtained by the radio transmission and reception of the device 1 in the address based on the changed changing coordinate values is memorized into a storage circuit 4. Every time when the rotating bearing of an antenna section changes 90 deg., an output signal is transmitted from a 90 deg. detecting circuit 8 and based on the signal transmitted therefrom, H level and L level signals are transmitted from a quadrant detecting circuit 9. The signal transmitted from this circuit 9 is supplied to a coordinate adjusting circuit 7. In this circuit 7, addition and subtraction are carried out in such a way that the assigned addresses are made continuous during reading of the changed coordinate values of the circuits 5, 6, whereby the coordinate adjustment is accomplished. Since the coordinates are adjusted by the addition and subtraction alone, the address assignment at the reading is carried out at extremely high speeds.
Patent JP-H0426681-A (JP)
Title: Alkylaminopyrimidine derivative, production thereof and noxious organism controlling agent
Inventor: OBATA TOKIO
IPC: C07D239/70
Filed: 1990-05-18
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> is H, 1-4C alkyl or 3-6C cycloalkyl; R<2> and R<3> are 1-4C alkyl or halogen or R<2> and R<3>, together C to which they are linked, are condensed with the pyrimidine ring to form 5- to 6-membered ring which may have S; R<4> is H or 1-4C alkyl; R<5> is 3-5C alkenyl, 3-5C alkynyl, (substituted) phenyl, (substituted) aralkyl- or (substituted) 1-10C alkyl; m is 1-10; n is 0-21]. EXAMPLE:5-Chloro-6-ethyl-4-(8-methylthiooctylamino)pyrimidine. USE:A noxious organism controlling agent. PREPARATION:A compound expressed by formula II (X is leaving group) is reacted with a compound expressed by formula III, preferably in the presence of a base (e.g. triethylamine) in a solvent (e.g. benzene).
Patent JP-H0245-A (JP)
Title: Porphin type recording material
Inventor: SAKOTA KAZUAKI
IPC: G11B7/248
Filed: 1988-05-26
Abstract: PURPOSE:To improve the thermal stability of the title material, and to make possible to form hall at a liquid nitrogen temp. by composing a guest component of a photochemical hall burning material of a specified porphin derivative, and a host component of an org. polymer compatible to the guest component, respectively. CONSTITUTION:The porphin derivative having an ionic groups shown by the formula wherein at least one of groups X1-X4 is an ionic heterocyclic ring group comprising aryl or alkyl group having an ionic group, the another of said groups is hydrogen atom or a nonionic group. And, the host component is composed of the org. polymer compatible to the guest component. According ly, owing to the interaction between the guest component and the host compo nent due to an electric charge of the porphin derivative, the affinity between the guest component and the host component is losed, and the irreversible struc tural change of the recording material at the time of raising the temp. is lessened. Thus, the thermal stability of the material and the recovery ratio of the hall after raising temp. are improved, and the formation of the hall at the liquid nitrogen temp. makes possible.