baber/WOPTO huggingface dataset:
Patent JP-H11131358-A (JP)
Title: Finish processing of clothes
Inventor: NAKAJIMA TOYOMI
IPC: D06B1/02
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for finish processing of clothes by which the amount of a finish processing treatment agent is reduced, respective finish processing treatments such as water and oil repellings, softening, antistatic, wrinkle resistant, flame proofing and shape fixing can selectively and homogeneously be carried out in a short time and the processing treatment effects can be sustained for a long period further without requiring subsequent steps for smoothing out the wrinkles. SOLUTION: Steam is sprayed from nozzles 3 for spraying the steam into a treating chamber 1 where clothes 2 are hung to moisten the clothes 2. A paraffin containing a prescribed finish processing treatment agent added thereto is then sprayed from nozzles 4 for the processing treatment agent and atomized into a particulate form to fill the interior of the treating chamber 1. Thereby, the fine particles of the paraffin containing the finish processing treatment agent are made to stick to the clothes 2. The ventilation of the interior of the treating chamber 1 is subsequently carried out to reduce the concentration of the paraffin in the treating chamber 1. The interior of the treating chamber 1 is then heated so sublime the paraffin sticking to the clothes 2 and conduct the baking. The interior of the treating chamber 1 is subsequently cooled.
Patent JP-H01155678-A (JP)
Title: Semiconductor light emitting device
Inventor: YOKOZUKA TATSUO
IPC: H01S5/00
Filed: 1987-12-11
Abstract: PURPOSE:To obtain light rays sufficient in intensity without degrading an active layer in crystalline quality by a method wherein a layer or layers separate from each other which are several Angstrom - several hundred Angstrom  in thickness and doped with light emitting impurity 10<19>/cm<3> or more in doses are formed in an active layer section. CONSTITUTION:A semiconductor laser is composed of a p-electrode 1, a p-InP cap layer 2, a p-InGaAsP layer 3, a blocking layers 4 and 5, an n-InGaAsP layer 6, an n-substrate 7, and an n-electrode 8. An active layer is composed of such a structure that layer which are 20Angstrom thick and doped with erbium 10<20>/cm<3> and InGaAsP layers (150Angstrom ) coincided with the substrate 7 in lattice constant are alternately laminated. By these processes, the light emitting impurity contained in the active layer is made to be 10<19>/cm<3> or more in average concentration and a light emitting output power grows to be 10mW or more. And, a device of this design can be oscillated in a single frequency independently of an external environment.
Patent JP-H03174442-A (JP)
Title: Production of polycarbonate
Inventor: SUGANO TATSUYA
IPC: C08G64/30
Filed: 1989-12-04
Abstract: PURPOSE:To prepare a high-mol.wt. polycarbonate substantially free from chlorine ion without using toxic phosgene by the melt polycondensation of a dihydroxy compd. with a bisaryl carbonate in the presence of a catalyst comprising a borane complex. CONSTITUTION:The melt polycondensation of a dihydroxy compd. with a bisaryl carbonate is conducted in the presence of a catalyst comprising a borane complexe. As the dihydroxy compd., a compd. of formula I, II, III, or IV (wherein R1, R2, R3, and R4 are each H, 1-8C linear or branched alkyl, or phenyl; X is halogen: n is 0-4; and m is 1-4) is pref. Examples of the borane complexe include those of borane with ammonia, dimethylamine, trimethylamine, dimethylaniline, pyridine, morpholine, pyrrole, and tetrahydrofuran.
Patent JP-H10151476-A (JP)
Title: Contact material for water treatment
Inventor: TAKAHASHI KUNIHITO
IPC: C02F3/10
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To lessen the space necessary for storage, transportation process, and at the use site by assembling a plurality of first members having fitting grooves in both ends with a plurality of second members having fitting grooves in one end parts and with a plurality of third members having fitting grooves in end parts on the opposite to the grooves of the second members in a respectively crossing manner. SOLUTION: Four first water permeable members 1 and four second water permeable members 2 are so assembled as to be at right angles to each other by rectangularly fitting the fitting grooves 1a of the first water permeable members 1 formed in one sides with the fitting grooves 2a of the second water permeable members 2. Moreover, four third water permeable members 3 are assembled with these four first water permeable members 1 by rectangularly fitting the fitting grooves 3a of the third water permeable members 3 with the fitting grooves 1b formed in the other sides of the first water permeable members 1 from the lower side.  If the length of the first water permeable members 1 is se to be two times as long as that of the second and third water permeable members 2, 3, a contactor for water treatment with lattice-like and three-dimensional rectangular parallelepiped body having a plurality of water flow paths 4 in the inside can be obtained.
Patent JP-S63158639-A (JP)
Title: Trouble informing system
Inventor: TAKAGI HAJIME
IPC: G06F11/30
Filed: 1986-12-23
Abstract: PURPOSE:To curtail hardware, and to improve a diagnosing service by informing automatically the trouble of a data processing system to a remote maintenance center without the intermediation of a service processor. CONSTITUTION:When a disorder detecting means 17 detects a disorder during the operation of the data processing system, it starts a trouble information means 18 and picks up a trouble information. Next, a micro-processor execution controlling part 11 reads out the dial number of a dial register 15, and starts a turning into message and transfer requesting means 19, and requests a line control mechanism 16 to transfer a message to a remote computer 600. When the message reaches the remote computer 600, the remote computer 600 fetches the trouble information, and returns the result of an analysis to a diagnosing device 100, and therefore, the micro-program execution control part 11 performs a diagnosis or a maintenance.
Patent JP-H05150285-A (JP)
Title: Film information detection device for camera
Inventor: TAKATORI NAOKI
IPC: G03B7/24
Filed: 1991-11-28
Abstract: PURPOSE:To save the space of a film information detection device and to contribute to the miniaturization of a camera. CONSTITUTION:Movable contact pieces 31-33 obtained by fixing code detection pins 27a-27c on the tips thereof and a movable contact piece 34 obtained by fixing a using state display detection pin 28 on the tip thereof are fixed to the back wall of a cartridge loading chamber by one fixing member 35. Besides, a common contact piece 37 with which the pieces 31-34 are respectively brought into contact under a state before the pieces 31-34 are displaced is fixed to the back wall. Thus, a reference voltage is given to the respective pieces 31-34.
Patent JP-H07170423-A (JP)
Title: Signal processing circuit
Inventor: HONMA YOSHIHIRO
IPC: H04N5/08
Filed: 1993-12-15
Abstract: PURPOSE:To prevent mis-discrimination to a non-video signal having a synchro nizing signal whose period is the same as that of a video signal to be a video signal CONSTITUTION:A synchronizing signal is separated from a received signal at a synchronizing separator circuit 2 and given to a horizontal synchronizing signal extract circuit 3 and a switch 4. The horizontal synchronizing signal extract circuit 3 consists of a half H killer circuit and masks a pulse for 3/4H period from the horizontal synchronizing signal. A signal outputted from the horizontal synchronizing signal extract circuit 3 is inputted to the switch 4. A CPU 5 switches at first the switch 4 to the position A and a counter circuit 6 counts the number of pulses in an output signal in an output signal from the synchronizing separator circuit 2. Then the counter circuit 6 counts number of pulses in an output signal from the horizontal synchronizing signal extract circuit 3 by switching the switch 4 to the position B. When the each number of pulses number is the predetermined number, it is judged that the input signal is a video signal and in other cases, it is judged that the input signal is a non- video signal.
Patent JP-H09160638-A (JP)
Title: Switching device for instrumentation equipment
Inventor: MIYAMAE KAZUHIKO
IPC: G01D21/00
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To automatically switch measuring instruments. SOLUTION: This device is equipped with a 1st upper/lower-limit value detector 12, a 2nd upper/lower-limit value detector 15, a deviation computing element 4, an excessive deviation detector 5, an instrumentation equipment selection switch 18, an interlock setting switch 19, a preliminary instrumentation equipment abnormality detector 25, a main instrumentation equipment abnormality detector 30, a command unit 35, and a switch 20. If 1st instrumentation equipment 1 gets out of order, the switch 20 selects a detection signal 2s from a 2nd instrumentation equipment 2 instead of a detection signal is from the 1st instrumentation equipment 1 and if the 2nd instrumentation equipment 2 gets out of order, on the other hand, the switch 20 is held set in the state wherein the detection signal is from the 1st instrumentation equipment 1 is selected.
Patent JP-H03178827-A (JP)
Title: Air conditioning control device for automobile
Inventor: HARA JUNICHIRO
IPC: B60H1/00
Filed: 1989-12-06
Abstract: PURPOSE:To further improve crew's comfortableness by providing a correction means for changing over the current first diffusion mode or second diffusion mode to the second diffusion mode or first diffusion mode, and keeping the selected mode for the predetermined time, when an amount of solar radiation changes by the predetermined level or more. CONSTITUTION:There are provided a diffuser outlet CL1 capable of changing over the diffusion of the conditioned air from a blower fan CL7 to the first diffusion mode of high air-speed and the second diffusion mode of low air-speed, a solar radiation detection means CL2 for detecting a solar radiation amount, a cabin temperature detection means CL3 for detecting a cabin temperature and a control means CL4 for changing over and controlling the diffusion outlet to the first or second diffusion mode on the basis of the change of a thermal load such as a cabin temperature. Also, a diffusion state is normally controlled with the control means CL4 on the basis of the thermal load, and only when a solar radiation amount changes by the predetermined amount or more, the current first diffusion mode or second diffusion mode is selected to the second or first diffusion mode with the correction means CL5 and the selected mode is kept for the predetermined time.
Patent JP-H05152267-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAHASHI KATSUYUKI
IPC: H01L21/304
Filed: 1991-11-29
Abstract: PURPOSE:To reduce the number of particles on the surface of a LPCVD nitride film by forming a pad oxide film over a substrate and by forming a nitride film by depressurization chemical vapor growth method after washing at specific conditions. CONSTITUTION:After a pad oxide film 2 is sufficiently grown on a silicon substrate 1, this oxide film 2 is washed with a washing liquid made of the blend of NH4OH:H2O2:H2O=0.05-1:1:5 at a liquid temperature of 70 deg.C or less; then, a LPCVD nitride film 3 is formed up to a thickness of 1500Angstrom  by depressurization chemical vapor growth method (LPCVD). Execution after washing under such conditions reduces the number of 0.3mum or more particles down to 10 or less even when the thickness of the LPCVD nitride film becomes 1000Angstrom  or more.
Patent JP-H08309612-A (JP)
Title: Milling cutter and measure of milling
Inventor: EDOWAADO JIEI ORESU
IPC: B23C5/06
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To leave no burr on the milled surface of a workpiece by forming a wiper insert of a different grade from the grade of a milling insert. SOLUTION: A milling head 20 comprises a cylindrical body part 22 including a plurality of pockets 26. The respective pockets 26 receive corresponding inserts which are milling inserts 28 and wiper inserts 30. The wiper insert 30 has a grade different from the grade of the milling insert 28. The wiping edge of the wiper insert 30 is sharper than the cutting edge of the milling insert 28. The wiping edge is projected larger from the front face of the milling head 20 than the projecting distance of the exposed cutting edge of the milling insert 28 from the front face of the milling head 20.
Patent JP-2001133322-A (JP)
Title: Frequency resolution sensor
Inventor: YAMASHITA KOICHI
IPC: G01H11/08
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To improve the precision of frequency resolution by efficiently propagating a vibration to an oscillator, and easily and precisely converting the vibration into an electric signal. SOLUTION: This sensor comprises a diaphragm 11 for receiving an acoustic wave or mechanical vibration to generate a vibration, a vibration propagation part 12 for propagating the vibration from the diaphragm 11 in one direction; a plurality of oscillators 12 having different natural frequencies, which are extended from one side of the vibration propagation part so as to make their ends free, and arranged in the vibration propagating direction of the vibration propagation part; a plurality of extension parts 14 extended from the other side conformed to each oscillator of the vibration propagation part to fix their ends to a substrate 15, and arranged in the vibration propagating direction of the vibration propagation part; and a piezo resistive element 16 arranged extending over each extension part and a board 15.  The resistance change of the piezo resistive element 16 according to the vibration of the oscillator is vibrated and individually taken out.
Patent JP-H02249554-A (JP)
Title: Moldings retentive of chemical
Inventor: KAKAZU TAKANORI
IPC: C01B31/08
Filed: 1988-12-13
Abstract: PURPOSE:To diffuse a perfume and a drug in uniform concentration for a long period by a method wherein a perfume, a fertilizer, or a drug are carried by a molded product containing optical anisotropic porous carbon microgranular activated coal or microgranular activated coal. CONSTITUTION:A perfume, fertilizer, or a drug is carried to a molded product containing optical anisotropic porous carbon microgranular activated coal or microgranular activated coal. Precursor particles of optical anisotropic porous carbon microgranular activated coal can be manufactured by producing spherulite, in which carbon six-membered ring net surfaces are laminated in parallel in a pitch, in a process of heating petroleum series and coal series pitch. Using activated coal is produced by activating mesocarbon microbeads, being precursor particles, as it is or after an activating assistant is applied on the surface of mesocarbon microbead. Various perfumes, fertilizers, a moldproofing agent, a rustproofing agent, a repellent, and agricultural chemicals are used as a perfume, a fertilizer, and drug, carried to granular activated coal or a molded product containing activated coal, according to application.
Patent JP-2000230572-A (JP)
Title: Low vibration driving mechanism, image reading device using the same and photosensitive member drum driving device
Inventor: JINBO NORIYUKI
IPC: F16F15/18
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To realize a large vibration reduction effect, without attaching the other member and to dispense with large mounting space in a low vibration driving mechanism. SOLUTION: A stepping motor M1 and a load are connected in a non contact manner through magnetic action by integrally providing a rotor 61 and an inner magnetic screw 60 and integrally providing an output shaft 51 and a magnetic screw rod 57 in the stepping motor M1. Thereby, the vibration of the stepping motor M1 is made unable to be transmitted to the load without attaching other members such as a flywheel. Since a magnetic screw coupling comprising the magnetic screw rod 57 and the inner magnetic screw 60 has a small size, an arrangement in a driving source can be easily carried out.
Patent JP-H01159337-A (JP)
Title: High tensile and high electric conductive copper alloy
Inventor: TOE TAMIO
IPC: C22C9/00
Filed: 1987-12-16
Abstract: PURPOSE:To improve the electric and heat conductivity, mechanical characteristics, etc., of the title alloy by specifying the contents of Cr and P in copper alloy and dispersing the compounds of Cr and P to the alloy. CONSTITUTION:The compsn. of the high tensile and high electric conductive copper alloy used to the lead material for a semiconductor apparatus, etc., is regulated to 0.1-2.0% Cr, 0.01-0.8% P as well as <=0.6 P/Cr; the balance consists of Cu with inevitable impurities; and the compounds of Cr and P are dispersed into the copper alloy. Total 0.01-1.0% of one or more kinds selected from the group of Si, Zr, Al, Be, Co, Fe, Hf, Mg, Ni, Sn, Ti, Zn, Mo and Te are furthermore incorporated thereto at need. By this method, the high electric conductive copper alloy having excellent soldering characteristics, press moldability, bending workability, etc., can be obtd. without subjecting it to a solution heat treatment and an aging treatment.
Patent JP-H06146155-A (JP)
Title: Artificial turf and its production
Inventor: IWASAKI KAZUTOSHI
IPC: E01C13/00
Filed: 1992-10-30
Abstract: PURPOSE:To provide the artificial turf capable of surely fixing piles in a simple structure. CONSTITUTION:This method for producing the artificial turff comprises composing a substrate 11 of the first substrate 12 produced from a synthetic resin and placed on the upper surface side and of the second substrate 13 at least partially produced from a synthetic resin having a lower melting point than that of the first substrate and placed on the lower surface side, tufting the substrate 11 with piles 14, heating the side of the second substrate 13 with a heating means 25 to melt the second substrate 13, and subsequently solid-fixing the piles to the substrate 12.
Patent JP-H07168341-A (JP)
Title: Production of mask substrate and semiconductor device
Inventor: TABATA YASUKO
IPC: G03F1/68
Filed: 1993-12-16
Abstract: PURPOSE:To obtain the stable pattern dimension in the photolithographic process at the time of manufacturing a semiconductor device. CONSTITUTION:When the aimed design pattern dimension is L, the quantity of the corresponding pivotal shift (PL) and the quantity of the pivotal shift (PL-PL) at the time of correcting the pattern dimension L to L-PL are determined. Thereafter the pattern dimension L is finally corrected to L-A wherein DELTAis determined by using the formula DELTA=PL<2>/(2PL-PL-PL) and then the pattern is printed.
Patent JP-H03178032-A (JP)
Title: Magnetic recording disk
Inventor: KUNIYA TSUTOMU
IPC: G11B5/82
Filed: 1989-12-07
Abstract: PURPOSE:To improve S/N in a high recording density area by forming a substrate from a single crystal of chromium. CONSTITUTION:The substrate of a magnetic recording disk is made of a single crystal of chromium. This substrate can be obtained, for example, by forming a single crystal of chromium by floating zone method or secondary recrystalization method, and cutting a substrate from the crystal. By this method, orientation of the magnetic recording layer is improved. By using a cobalt alloy as a magnetic recording layer and forming the layer in a manner that the (110) plane of the chromium crystal of the substrate faces parallel to the recording layer, such a magnetic disk having especially good S/N in a high recording density area can be obtained.
Patent JP-2000143093-A (JP)
Title: Linear body screening device
Inventor: MAEDA KEIGO
IPC: G02B6/00
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a linear body wound around a delivery bobbin even if the traveling linear body such as an optical fiber is broken by forcibly stopping the bobbin, both driving wheels and all wheels constituting screening mechanism when the wire breaking of the linear body is detected. SOLUTION: When the position fluctuation of a dancer wheel 8 is detected to detect the breaking of a traveling optical fiber 20 by a wire breaking detector, a driving device 21 provided at each wheel receives its signal and forcibly stops the rotation of each wheel. Since control devices are thus provided at all bobbins and wheels, even if the linear body 20 such as an optical fiber, yarn, extra fine metallic wire or enameled wire is broken during a screening test, only the broken end of the linear body 20 is moved by its acceleration so as to prevent the linear body (product) wound around a delivery bobbin, from being damaged due to the end being wound onto the wheel to impart excessive tension to the linear body.
Patent JP-H08227176-A (JP)
Title: Toner for dry granular electrostatic imaging
Inventor: JIYON SHII UIRUSON
IPC: G03G9/097
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a dry granular electrostatic photographic toner having thermal stability and a good electrification characteristic and sufficiently dispersed in a general toner binder material by using a charge control agent containing a specific ammonium trihalozincate to form the toner. SOLUTION: A polymer binder and a charge control agent containing the ammonium trihalozincate expressed by the formula are used to form this toner, where R, R<1> , R<2> , R<3> may be the same or different and are independently selected from hydrogen and the unsaturated alkyl group having the carbon number of 1-24, or optional two or more of R, R<1> , R<2> , R<3> are connected together to form the saturated or unsaturated 5-14-membered ring system, and X may be the same or different and is independently selected from fluorine and chlorine. The zincate gives proper charge control to the toner and a developer, and it has the decomposition point sufficiently higher than 150 deg.C. When this zincate and a proper polymer binder are fused and mixed to form the toner, it is dispersed in the toner quickly, efficiently, and uniformly.
Patent JP-H10200201-A (JP)
Title: Semiconductor laser
Inventor: HORIE HIDEYOSHI
IPC: H01S5/00
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a laser whose oscillation wavelength is around 980nm, with a kind level about 250mW around normal temperature, while both a high kink level and temperature characteristics are attained. SOLUTION: A GaAs substrate, at least, the first conductivity type clad layer 3, an active layer 4 comprising In, Ga, and As as element, the second conductivity type first clad layer 5, a current block layer, and the second conductivity type second clad layer 8 are provided while the current block layer and the second conductivity type second clad layer 8 form a current injection region. A lateral effective refraction factor reference Δneff is, at light-emitting wavelength, 2.5×10<-3> to 5.0×10<-3> , while the width W of the current injection region is 1.5μm to 2.5μm.