baber/WOPTO huggingface dataset:
Patent JP-S5590962-A (JP)
Title: Copying machine with remote operation function
Inventor: KOMORI HISAO
IPC: G03G21/00
Filed: 1978-12-29
Abstract: PURPOSE: To turn on power source through remote operation and eliminate latency time by constituting the transmission part for emitting operation-command signal and the reception part which receives the signal and controls the copying machine according to the operation command, respectively separately.  
     CONSTITUTION: An operation command key SW has three kinds of keys ON and OFF of power source and instruction of latency state of the copying machine itself. The depression signal from each key SW is inputted to an encoder EC and is converted to a code signal which in turn drives a light emitting diode LE to emit light, thereby outputting a transmission signal. A photo detector PD is provided in the sutiable place of the copying machine body. AO denotes the amplifier which amplifies the signal from the photoelectric transducer PD. When the user wishes to use the copying machine, he pushes the operation command kay SW for the power source ON of the transmission part and is thereby able to turn ON the power source of the copying machine through remote operation, thus the latency time may be eliminated and the time used effectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S646566-A (JP)
Title: Mixing valve
Inventor: UCHIMURA YOSHINOBU
IPC: F16K11/085
Filed: 1987-06-29
Abstract: PURPOSE:To properly control flow rate by forming a projection part which has a certain width and extends in the circumferential direction onto a part of an inflow hole formed on the peripheral wall of a sleeve-shaped valve body. CONSTITUTION:A cold water feeding pipe 2 and a hot water feeding pipe 3 are connected with the right and left parts of the body 1 of a mixing valve, and a feeding pipe 4 directed to a discharge port is connected at the lower edge. In a valve housing chamber 5, a sleeve-shaped valve body 6 is rotatably arranged, and an electric motor 7 utilizing a stepping motor for turning the valve body 6 is installed at the upper edge of the body 1. A cold water inflow hole 13 and a hot water inflow hole 14 are formed on the valve body 6 in the valve housing chamber 5. The shape is formed into a pseudo-elliptical form bulging in the circumferential direction, and projecting parts 13a and 14a are formed on one edge side. Therefore, the flow passage area to the inflow hole which is proportional to the turning angle of the valve body is increased.
Patent JP-H09325515-A (JP)
Title: Developing device
Inventor: NAKAI TOMOAKI
IPC: G03G15/08
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a developing device constituted so that a developing sleeve is stably coated with one-component developer without causing additive to be separated from the surface of toner grains or burried in the toner grains even when almost spherical toner is used, designing latitude can be expanded and fluctuation caused by endurance is suppressed. SOLUTION: This device is constituted of the one-component based developer D for developing an electrostatic latent image on a latent image holding body 1, a developer container T housing the developer D and a developer carrier 45 carrying the developer D housed in the container T and feeding it to a developing area where the electrostatic latent image is developed. In this case, the developer D is provided with the toner grains having shape coefficient SR-1 of 100-180 and shape coefficient SF-2 of 100-140 and the additive. Besides, the carrier 45 is provided with an elastic layer on a cylindrical electrical conductive supporting body.
Patent JP-H09325464-A (JP)
Title: Heat development color sensitive material
Inventor: TAGUCHI TOSHIKI
IPC: G03C1/42
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To improve discrimination and color reproducibility without affecting other photographic properties adversely. SOLUTION: In a heat development color sensitive material in which at least two layers or more of sensitive emulsion layers containing at least sensitive silver halide, binder, coupler, and main developer are applied on a support body, each layer is applied in such a manner that it has spectral sensitivity in different wavelength regions, and at least one layer of an intermediate layer which is substantially non-sensitive is provided each between sensitive emulsion layers, a coupler which is coupled with the main developer but does not form a color image substantially is contained at least one layer of the intermediate layer.
Patent JP-H09323794-A (JP)
Title: Filling-means-washing device in filling machine of flow measurement type
Inventor: HAYASHI MASAMI
IPC: B67C3/00
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a filling-means-washing device which effectively uses an existing mechanism mounted on a filling machine of a flow measurement type, exerts control so that washing at a flow velocity suitable for a washing action and a sufficient, optimum washing time are obtained, and obtains an accurate, efficient washing operation. SOLUTION: A filling machine of a flow measurement type is equipped with filling means 9, each having a filling valve 7 and filling nozzle 8, a flowmeter 10 disposed for each filling means 9, and a supply means for supplying a filling liquid or washing liquid to the filling means 9 and, during filling controls the filling valve 7 by calculating an amount of the filled liquid based on measurement data from the flowmeter 10. In the case, based on the measurement data during washing which is obtained from the flowmeter 10 disposed for each filling means 9, the flow of the washing liquid passing through each filling means 9 in a unit time is found. Based on the flow per unit time, washing operation for a control valve 2 and so on is controlled.
Patent JP-S5686598-A (JP)
Title: Manufacture for ultrasonic wave transducer
Inventor: ENJIYOUJI SUSUMU
IPC: H04R17/00
Filed: 1979-12-17
Abstract: PURPOSE:To obtain a transducer providing an accurate acoustic matching layer, by providing an acoustic matching member at a sound radiation plane of a piezoelectric ceramic and bonding a sound wave absorbing member at the back. CONSTITUTION:Acoustic matching member 4 is polished to form the matching layer with accurate wave length of lambda/4 at the sound radiation plane of a piezoelectric ceramic 2. Next, an electrode 1 is added and further, an acoustic absorbing member 3 is bonded, Next, a plurality of unit oscillating elements are formed by cutting the matching member 4 and a piezoelectric ceramic 2. With this method, the transducer providing accurate lambda/4 matching layer can easily be manufactured.
Patent JP-H0918268-A (JP)
Title: Surface acoustic wave element and its production
Inventor: SAKAI ATSUSHI
IPC: H03H3/08
Filed: 1995-06-29
Abstract: PURPOSE: To provide the surface acoustic wave element which screens out the electromagnetic wave propagated in a substrate between an interdigital input electrode and an inter-digital output electrode. CONSTITUTION: A semispherical recessed part 5 which doesn't reach the end faces of the substrate in the direction orthogonal to the propagation direction of a surface acoustic wave is formed in the rear face between an interdigital input electrode 2A and an lnterdlgital output electrode 2B provided on one face of the substrate. The surface acoustic wave to which an electric signal is converted by the interdigital input electrode 2A is propagated on the surface of the substrate and reaches the interdigital output electrode 2B and is converted to an electric signal; and in this case, an unnecessary electromagnetic wave is generated from the interdigital input electrode 2A together with the surface acoustic wave and is partially propagated in the substrate to reach the inter- digital output electrode 2B.  Since most of this electromagnetic wave is screened out by the recessed part 5 at this time, coupling between the interdigital input electrode and the interdigital output electrode 2B for the unnecessary electromagnetic wave is reduced. Since the recessed part is formed apart from end races of the substrate, the strength of the substrate is kept.
Patent JP-S6225937-A (JP)
Title: Method for cleaning tea-processing apparatus
Inventor: MATSUMOTO AKIRA
IPC: A23F3/12
Filed: 1985-07-26
Abstract: PURPOSE:To improve the cleaning effect remarkably, and to shorten the cleaning time considerably, by washing a tea-processing apparatus with a solution containing an inorganic peroxide. CONSTITUTION:A tea-processing apparatus is charged with a solution containing an inorganic peroxide (preferably hydrogen peroxide, percarbonate and/or perborate), the solution is optionally added with pieces of gourd core or tire, and the apparatus is operated to agitate the solution. The stain attached to the apparatus can be removed completely in a short time. The content of the inorganic peroxide in the solution is preferably >=0.01%.
Patent JP-H0918597-A (JP)
Title: Common channel type interphone device
Inventor: KITAGAWA KAZUMI
IPC: H04M9/00
Filed: 1995-06-29
Abstract: PURPOSE: To reduce restrictions by the number of slave sets and the branching length of winding and secure a stable communication by specifying circuit characteristics of a master set terminator circuit and a slave set terminator circuit. CONSTITUTION: Master set terminator circuits TR1 and TR2 are set to fixed impedance of 70ohm and a slave set terminator circuit NW is set to 600ohm in a base band range and is constituted by combining a resistance R and a capacitor C in the frequency range of a data signal and a sent speech signal to obtain a slave set terminator circuit NW having frequency characteristics substantially corresponding to the impedance of a branch line. Further, the base band range is set below 10kHz, the frequency band of a speech signal from the slave set Sn to the master set M is set above 10kHz, and the frequency band of the data signal is set higher than the frequency band of the sent speech signal. Consequently, the influence by a branch line is reduced.
Patent JP-H0247315-A (JP)
Title: Method and apparatus for decreasing tackiness of fibers of cotton flock polluted by densed dew
Inventor: FURITSUTSU KUNAABENHANSU
IPC: H05B6/78
Filed: 1989-06-28
Abstract: PURPOSE: To sufficiently reduce the interruption of the rate-determining step caused by honeydew impurities by heating cotton flocks in the bale form to a specified temperature in an electrical or electromagnetic field. CONSTITUTION: The cotton bale 12 is heated in the electrical field such as a microwave furnace or in the electromagnetic field so that the honeydew is heated to the elevated temperature until the water contained in the honeydew impurities is completely evaporated, advantageously the temperature of the cotton flocks reaches the boiling point range of water. The cotton is dried to have sufficiently low residual humidity in order to repress the tendency to absorb water again owing to the evaporation of water from the honeydew and the structure change of the honeydew. This method has the advantage of performing pretreatment without any mechanical damage of cotton fibers.
Patent JP-S6325333-A (JP)
Inventor: ERUBUIIN RUUCHIYUMAN
IPC: F02M35/10
Filed: 1987-07-02
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-S6319007-A (JP)
Title: Data transfer method in numerical controller
Inventor: YAMADA TADAMASA
IPC: G05B19/18
Filed: 1986-07-12
Abstract: PURPOSE:To perform a call and execution in a short time, by reading a sub-program from an external storage device to a memory in an NC device before the execution of the sub-program. CONSTITUTION:An NC device 1 is constituted of a central processing unit (CPU), a ROM, a RAM, a various kinds of interfaces, and a servo circuit, etc. To store a great number of NC programs in the NC device, a floppy disk device 3 as the external storage device is connected to the NC device through the interface. In a method to call the NC program stored in the external storage device 2, main NC programs are transmitted from the external storage device 2 to the program memory of the NC device 1, and also, a sub NC program required for an operation is transmitted from the external storage device 2 to the program memory of the NC device 1 in advance, before executing the operation. In this way, it is possible to read and execute both NC programs from the program memory in a short time, at the time of the execution.
Patent JP-H0511231-A (JP)
Title: Liquid crystal display device
Inventor: MIKAMI YOSHIAKI
IPC: G02F1/1333
Filed: 1991-07-04
Abstract: PURPOSE:To realize a polymer dispersion type liquid crystal(PDLC) with a high brightness and with a wide view angle and to realize a high capacity matrix display device being high at a display quality having feature by varying a gate wave form and adjusting a TFT operation point at an optimum condition. CONSTITUTION:On a TFT substrate 25, a TFT 24 and a display electrode 23 are provided with the device and on a confronting substrate 26 a confronting electrode 22 is provided. A gap between the confronting substrate and the TFT substrate is filed with a PDLC layer 21. In this case a voltage applied on a scanning electrode preferably has at least more than three voltage values within one circumstance of the scanning voltage wave form applied on the scanning electrode. Also as a common electrode voltage applied on a second electrode AC voltage inversing the polarity is applied at every time when the polarity of a signal voltage applied on a signal electrode inverses. Thus by performing a TFT active matrix drive, the PDLC is applied a driving voltage with the TFT. Hence the duty of the PDLC applying voltage is nearly 100% and the structure with a large capacity of matrix is available.
Patent JP-2000305113-A (JP)
Title: Liquid crystal display device and its production
Inventor: TANAKA SAKAE
IPC: H01L21/3205
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain a high-quality large-screen image with good viewing angle characteristics, low production cost and little display irregularity in an active matrix type liquid crystal display device. SOLUTION: This liquid crystal display device is equipped with a pair of substrates 1 at least one of which is transparent, a liquid crystal compsn. layer held between the substrates, a plurality of scanning lines 2, video signal wirings 7, pixel electrodes and active elements arranged in a matrix on the inner face of one of the substrates. In this device, the scanning lines or both of the scanning lines and common electrodes are formed by an electroless copper plating process using UV rays.
Patent JP-S6143144-A (JP)
Title: Production of 1-chloroalkyl carbonate
Inventor: JINBO SUSUMU
IPC: C07C201/12
Filed: 1984-08-07
Abstract: PURPOSE:To obtain the titled compound useful as a high-purity raw material for producing agricultural chemicals and drugs by an industrially applicable method easily and efficiently, by reacting a chloroformate with an aldehyde as raw materials in the presence of a tertiary amine. CONSTITUTION:1mol chloroformate such as 2,2,2-trichloroethylchloroformate, etc. shown by the formula I [R is halogenated lower alkyl, or (substituted)phenyl] is reacted with 0.5-10.0mol aldehyde shown by the formula II [R' is lower alkyl, or (substituted)phenyl] in an inert organic solvent such as acetonitrile, etc. in the presence of 0.05-1.5mol tertiary amine such as pyridine, etc. at <=the boiling point of a reaction system, preferably at -5-20 deg.C for 1-20hr, the solvent is distilled away, cooled water is added the reaction mixture, an oily layer or crystal is separated, distilled or recrystallized, to give the aimed high-purity compound shown by the formula III.
Patent JP-S5589267-A (JP)
Title: New imidazolethiocarboxamide derivative
Inventor: TARUMI YUUZOU
IPC: C07D233/90
Filed: 1978-12-27
Abstract: NEW MATERIAL:An imidazolethiocarboxamide derivative I (R is H, alkyl, cycloalkyl, 1-adamantyl, unsubstituted or nitro-, halogen- or 1-adamantoyloxy-substituted phenyl) and its salt.  
     EXAMPLE: 5-Hydroxy-1 H-imidazole-4-thiocarboxamide.  
     USE: A metabolism-antagonistic substance. Physiological activities, e.g. carcinostatic, antiviral, immunity-enhancing or suppressing, antimicrobial actions, etc. are expected.  
     PROCESS: A 1H-imidazole-4-carboxamide derivative II is reacted with phosphorus pentasulfide under the solventless condition or in an organic solvent preferably at 50W200°C in the presence of a base to deposit the intermediate III, the salt of the imidazo-oxazaphosphorine derivative with the base. The intermediate is neutralized after or without isolation. The excess amount of an acid is added, and the product is hydrolyzed under reflux for 0.5 to several hours to give the compound I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6319121-A (JP)
Inventor: SAKURAI SHIRO
IPC: E03C1/14
Filed: 1986-07-11
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-S5864586-A (JP)
Inventor: KOKUBO HIDEKAZU
IPC: G07D9/00
Filed: 1981-10-15
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-H0213326-A (JP)
Title: Guide for waste dust material in thresher
Inventor: SHIGEMATSU KENJI
IPC: A01F12/00
Filed: 1988-06-30
Abstract: PURPOSE:To promote threshing treatment of threshing residues and reduce the third yield scattering grains by further degraining untreated materials generated in threshing grain culms with threshing teeth of a thresher with the threshing teeth and guide plate provided in a specific position. CONSTITUTION:Respective rotating parts of a thresher 8 are driven and grain culms are fed from a grain culm feeding port 1 to carry out threshing treatment with threshing teeth 4 set in a threshing drum 5. The grain culms obtained by threshing treatment are then leaked from a grading net 9 down to a downward grading chamber 10 and graded. On the other hand, untreated materials after the threshing are led to a guide plate 7 provided so as to stride over the afore-mentioned threshing teeth 4 by rotation of the threshing drum 5 and further degrained. Thereby, threshing treatment of waste dust materials, especially threshing residues carried about by the threshing teeth 4 is promoted to reduce third yield scattering grains.
Patent JP-H082815-A (JP)
Title: Regular winding device for linear material
Inventor: KITAGAWA TAKESHI
IPC: B65H54/28
Filed: 1994-06-23
Abstract: PURPOSE:To eliminate a manual work for monitoring or correcting irregular winding in taking up a linear material in a multilayer state. CONSTITUTION:A pair of sensors 21 and 22 to detect both external sides of a feed linear material W are provided on a traverser base 12, and the speed of a traverser drive device 16 is controlled on the basis of detection signals outputted from the sensors 21 and 22, thereby maintaining the in-feed angle of the material W fed to a drum 1 or the like via a traverser 10, at right angles with a drum rotation shaft 2.
Patent JP-H08335977-A (JP)
Title: Loudspeaking device
Inventor: HASHIMOTO HIROSHI
IPC: H04B3/20
Filed: 1995-06-06
Abstract: PURPOSE: To attain stable excellent speech even in an environment with much reverberation and background noise by measuring a line coupling amount and an acoustic coupling amount and setting a sum of the attenuation of a transmission signal variable attenuator and the attenuation of a reception signal variable attenuator based on the result of measurement. CONSTITUTION: When power is supplied to a speaker phone 1 and it is connected to a telephone line, a coupling amount measurement section 23 sends a signal such as white noise to a transmission signal path 9 under the control of a variable controller 22, detected by a reception signal path 15 to obtain a line coupling amount. Similarly, the measurement section 23 obtains the acoustic coupling amount based on the level of the signal such as white noise sent to the path 15 and the level of the signal detected by the path 9. The controller 22 decides the sum of attenuation of transmission/reception variable attenuators 13, 19 based on the line/acoustic coupling amount to be measured and on the known gain of all parts in the hand-free circuit to set a gain. Thus, natural speech is conducted with a simple and inexpensive configuration.
Patent JP-H0213830-A (JP)
Title: Article measuring apparatus
Inventor: MIYAMOTO MORITOSHI
IPC: G01N15/14
Filed: 1988-06-30
Abstract: PURPOSE:To set an irradiation light with the optimum beam spot automatically depending on measuring conditions by detecting one of particle size information of a sample particle and flow diameter information of a flow thereof to alter and set a beam diameter of the irradiation light based on a detection value thereof. CONSTITUTION:A sample liquid is converged to a fine flow wrapped by a sheath liquid and passes almost through the center of a passage section within a flow cell 4. At this point, sample particles in the sample liquid are separated and flow one at a time sequentially. The sample particles passing one by one is irradiated individually with a laser light emitted from a laser light source 1. Then, a diameter of a flow of the sample liquid wrapped by the sheath liquid within the passage section of the flow cell 4 is determined by a difference between pressurized values applied to a sample liquid container 15 and a sheath liquid container 14 respectively. Then, as shown in drawings (a), (b) and (c), the larger the diameter of the sample diameter, the size of a sideway beam spot is set larger.
Patent JP-H1117636-A (JP)
Title: Multiplexer
Inventor: SUZUKI YASUYUKI
IPC: H04J3/04
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a multiplexer that enhances the operation margin by facilitating phase control between a data signal and a clock signal. SOLUTION: This multiplexer is provieed with a clock-generating section, a plurality of data multiplexer sections and multiplexes a parallel input data signal into a serial data signal. Then the clock-generating section has N frequency doubler circuits 108-110 that generate a signal having a frequency twice that of an input signal, the circuits 108-110 receive a clock signal C1 and provide an output of a clock signal C4* having a frequency of a multiple of 2N of the input signal frequency, the frequency doubler circuit 108 receiving the clock signal C1 generates a clock signal C2* having a frequency of twice that of the frequency of the clock signal C1, the frequency doubler circuit 109 receiving the clock signal C2* generates a clock signal C3* having a frequency twice that of the frequency of the clock signal C2*,  and the frequency doubler circuit 110 receiving the clock signal C3* generates a clock signal C4* having a frequency twice that of the frequency of the clock signal C4*, and the clock signal C4* is fed to an output stage 111 that controls the timing of a serial data signal D18 which is the output data of the data multiplexers 101-107.
Patent JP-S6056942-A (JP)
Title: Optically active n-methylephedrine ester of 2,2- dimethylcyclopropanecarboxylic acid and salt thereof
Inventor: SUZUKAMO TAKEO
IPC: C07C51/487
Filed: 1983-09-06
Abstract: NEW MATERIAL:An optically active N-methylephedrine ester of 2,2-dimethylcyclopropanecarboxylic acid of the formula and a salt thereof. USE:Useful as a raw material for producing optically active 2,2-dimethylcyclopropanecarboxylic acid, useful as an intermediate for agricultural chemicals, and synthesized by hydrolyzing the resultant ester in the retained configuration. PREPARATION:2,2-Dimethylcyclopropanecarboxylic acid is treated with thionyl chloride and converted into an acid chloride, which is then reacted with d- or l- N-methyl-ephedrine to give diastereometic esters. The resultant mixture of basic diastereometic esters is then converted into a hydrochloride and then resolved and crystallized to afford easily the aimed compound of the formula. Usually, the diastereomeric salt of d-isomer (or l-isomer) is crystallized from a salt of l(or d)-N-methyl-ephedrine ester.