baber/WOPTO huggingface dataset:
Patent JP-S54152675-A (JP)
Title: Preparation of n-substituted pyridinium salt by electrolytic reduction
Inventor: MISUMI TERUYUKI
IPC: C25B3/25
Filed: 1978-05-24
Abstract: PURPOSE: To manufacture N, N'-disubstitued 4,4'-bipyridinium salt as herbicide at low cost, by using liquid organic compound soluble in N-substituted pyridinium salt and also, soluble in water turning out a specific pH as electrolyte and then, carrying out electrolytic reduction of N-substituted pyridinium salt.  
     CONSTITUTION: Liquid orgnaic compound (for example, methanol) soluble in N-substituted pyridinium salt (for example, N-methylpyridinium chloride) and also, having pH more than six at the time of dissolving in water, is added to the anode room 2 and the cathode room 3. N-substituted pyridinium salt is supplied from the supply opening 20 of the electrolyte tank 8. Next, electrolytic reduction of N- substituted pyridinium salt is carried out and cathode solution is supplied to the tank 12 and then, oxidation reaction is carried out sending the air from the pipe 11. Reaction product is sent to the ion exchange resin packed column 14 and electrolysis is stopped after carrying our adsorption treatment. Then, the column 14 is taken away and N, N'-dimethyl 4, 4'-bipyridinium chloride is recovered desorbing by hydrochloric acid after washing with water. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01233259-A (JP)
Title: Phenoxyallene compound having polar group and production thereof
Inventor: YAMADA MITSUO
IPC: C07C67/00
Filed: 1988-03-15
Abstract: NEW MATERIAL:A compound expressed by formula I (R is benzene, naphthalene, anthracene, azobenzene, bisphenols, etc.; A is -COOH or SO3H; n is 1-10; m is 1-3). EXAMPLE:1-Propargyloxybenzene-4-carboxylic acid. USE:A polymerizable monomer. PREPARATION:A phenol expressed by formula II and having a polar group is reacted with a propargyl halide (e.g., preferably propargyl bromide) to give propargylphenol ether, which is then allenylated under a basic substance by isomerization reaction to provide the compound expressed by formula I.
Patent JP-2000255157-A (JP)
Title: Ink jet recording medium
Inventor: URASAKI ATSUSHI
IPC: B41M5/50
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To improve the preservability of an image formed by a ink jet recording system by a method wherein an ink absorbing layer, which includes inorganic particles as γ-aluminum oxide crystal particles, a binder, a reducer having an aromatic ring, is laminated onto a support. SOLUTION: An ink jet recording medium is produced by laminating an ink absorbing layer, which includes inorganic particles consisting of γ-aluminum oxide crystal particles and a binder and compounds with a compound selected from the group consisting of reducers having at least a kind of aromatic ring, in a support. Preferable inorganic particles are γ-aluminum oxide crystal particles having the average particle diameter of primary particles is 20 nm or less. The reducer with an aromatic ring compounding with the ink absorbing layer is exemplified by a hydroquinone having two or more hydroxy groups, amino groups, or the like in a benzene nucleus, a pyrogallol, a N-methyl- aminophenol (or a methol) or the like.
Patent JP-H07268209-A (JP)
Title: Polyamide resin composition for forming film and biaxially oriented polyamide film made therefrom
Inventor: URABE HIROSHI
IPC: B29L7/00
Filed: 1994-03-30
Abstract: PURPOSE:To obtain a polyamide film excellent in durability under high- temperature and high-humidity conditions, adhesiveness, etc., and suitable for, e.g. a food packaging material and a sanitary good packaging material which require retorting. CONSTITUTION:This composition contains 100 pts.wt. polyamide resin and 0.01-0.5 pt.wt. pentaerythrityl-tetrakis[3-(3,5-di-t-butyl-4-hydroxyphenyl)propionate] .
Patent JP-H09261609-A (JP)
Title: Transmitter, receiver and transmission/reception system for broadcasting program
Inventor: KISHI YOSHIZO
IPC: H04N7/16
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To select a channel viewed by many people in a short time with a simple operation by providing a mixing means for mixing viewer percentage data with the program signals of the respective channels and a transmission means for transmitting signals outputted from the mixing means. SOLUTION: The viewer percentage data for respective program channels are stored in a viewer percentage data storage device 24. A channel number and a viewer percentage which are the viewer percentage data are paired and encoded by an encoder 25 and the encoded audience rating data are stored in a viewer percentage distribution data memory 26 at fixed time intervals. The viewer percentage data are sent from the viewer percentage distribution data memory 26 to a character broadcasting signal superimposing device 27, an error correction processing is performed to the viewer percentage data, synchronizing signals required at the time of performing decoding in a home terminal 31 are added and they are superimposed in the vertical flyback period of television video signals.  Then, frequency conversion is performed, television signals are mixed in a mixer 28 and RF signals are formed, scrambled and transmitted.
Patent JP-2000255424-A (JP)
Title: Carrying machine for crossing
Inventor: TAMAKI KUNIO
IPC: B61B13/06
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a carrying machine for crossing by which a high age person and a disordered person can cross a road or the like safely and easily. SOLUTION: In order to cross a road by avoiding an obstacle ground R, a guide rail 1 constructed to cross over the obstacle ground R, and formed parallel; cages 21 and 22 moved forward and rearward along the guide rail 1; are provided, and the guide rail 1 is provided to slip the parts 111 and 121 of the cages to move the cages 21 and 22 up and down, in the direction that the guide rail 1 crosses.
Patent JP-S56157193-A (JP)
Title: Video signal processing circuit
Inventor: YAMAMOTO YUUZOU
IPC: H04N9/85
Filed: 1980-05-08
Abstract: PURPOSE:To ensure a minimum process for a luminance signal and reduce the deterioration of the luminance signal, only by subtracting the color component of 1.53MHz from the inputted baried subcarrier wave video signal. CONSTITUTION:A mixing circuit 23 inputs the output of a color processing circuit 7 and a signal generated from a signal generator 4 and then executes a converting function to cause the NTSC color subcarrier wave component formed at the circuit 7 to return to the base band again. Thus an output signal is delivered. The output of this mixing (converting) circuit 23 is applied to a subtractor circut 25 via a low or band pass filter 24 which makes the component of 1.53+ or -0.5MHz pass through. The circuit 25 inputs the output of a switch circuit 2 and the output of a filter 24 and delivers a luminance signal with its color component eliminated. This luminance signal is added with the output of the circuit 7 in the adder circuit 20, and the NTSC video signal is supplied to an output terminal 21.
Patent JP-S61220178-A (JP)
Title: Magnetic disc device
Inventor: TANAKA MINORU
IPC: G11B21/02
Filed: 1985-03-26
Abstract: PURPOSE:To perform accurately the seek operation at a high speed by providing a rack groove on an arm extending from a head carriage and inserting a metallic screw to a shaft at the same pitch synchronously with twist with respect to a feeding screw engaged with the rack groove and supporting the feeding screw with an elastic member. CONSTITUTION:A magnetic head 2 is attached onto a head carriage 1 and is guided by a slide shaft 3 and is moved in the horizontal direction. An arm part 1a is formed in a part of the carriage 1, and a feeding screw 5 rotated by a stepping motor 4 is extended under the arm part 1a in parallel with a shaft 3. The arm part 1a has a rack groove part, and the rack groove part has such sectional shape that it is fitted to the screw groove of the screw 5, and the rack groove part is fitted to the screw 5. A flat spring 8 under the screw 5 uses its spring elasticity to clip the screw 5, and the arm part 1a is kept engaged with the screw 5. With respect to the screw 5, a metallic screw 5b is inserted to a shaft synchronously with twist of the feeding screw, and a screw part 5a is formed by injection molding. Thus, oscillation and noise are reduced to perform the accurate high-speed head seek operation.
Patent JP-H03261908-A (JP)
Title: Optical switch
Inventor: UEDA MASANORI
IPC: G02B26/08
Filed: 1990-03-13
Abstract: PURPOSE:To enable secure packaging at the time of assembling and to suppress vibration in switching operation by fixing optical waveguides to a support base and a guide part. CONSTITUTION:The optical switch 1 has two fixed optical waveguides 2a and 2b fixed in V-shaped grooves 4a and 4b formed in the support base 3 respective ly. A movable optical waveguide 7 is fixed in the V-shaped groove 6 of one guide part 5 and a guide groove 5 is fixed to a piezoelectric plate 8 which does not have a hysteresis characteristic displaced vertically by inflection with an applied voltage. Further, a 1st stopper 9 which controls the upward inflec tional displacement of the piezoelectric plate 8 is provided above the piezoelec tric plate 8 and a 2nd stopper 10 which controls the downward inflectional displacement of the piezoelectric plate 8 is provided below the plate. Consequent ly, the vibration in the switching is suppressed and the optical waveguides such as optical fibers can accurately be packaged.
Patent JP-H07271763-A (JP)
Title: Data analyzing device
Inventor: TSURUOKA TAKEO
IPC: G06F17/15
Filed: 1994-03-30
Abstract: PURPOSE:To provide the data analyzing device which can takes an objective and quantitative analysis, takes the analysis with high precision without being affected by input data, and eliminates the influence of a noise. CONSTITUTION:The data analyzing device which analyzes local and similar information to input data of >=1 dimension is equipped with a wavelet conversion part 103 which expands the input data by using a function having a local distribution as a base function and a feature quantity calculation part 107 which digitizes a feature quantity regarding the input data on the basis of an expansion coefficient obtained by the wavelet conversion part 103.
Patent JP-H101768-A (JP)
Title: Nanoparticle of silicon oxide alloy
Inventor: EL-SHALL MOHAMED SAMY SAYED
IPC: C23C14/00
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a porous material having a three-dimensional web structure of silicon oxide alloy nanoparticles by generating the mixed vapor of silicon oxide and metallic oxide in a chamber and executing cooling and condensing. SOLUTION: A device is composed of two pieces of horizontal circular stainless steel plates 1 and 2 separated by a circular glass ring forming a vacuum chamber 3. The cooling plate 1 lies on the tip, and the lower and warm plate 2 lies on the bottom. A silicon rod target Si rod 4 and a molybdenum metallic rod target Mo rod 5 are arranged between the plates 1 and 2. The vacuum chamber 3 is filled with a pure inert carrier gas such as helium, argon or the like contg. oxygen. As for the division of a beam, using a translucent mirror 9, the half of the beam is applied to the Mo rod, and the rest half is applied to the Si axis by the mirror 10. The cluster contg. the Si oxide and Mo metallic oxide is brought to a nuclear forming zone near the cooling plate of the vacuum chamber 4 to form the silicon oxide alloy nanoparticles.
Patent JP-S59188736-A (JP)
Title: Index retrieving device
Inventor: WATANABE MASANOBU
IPC: G06F17/30
Filed: 1983-04-08
Abstract: PURPOSE:To realize index retrieval which efficiently performs retrieval, insertion, and deletion, by implementing an index to the attribute of a record when the value of the attribute is defined as the section of value and detecting a record number which satisfies a retrieval condition by utilizing the index. CONSTITUTION:By the key value <=a5 of an attribute A of (retrieval condition a2<=record R) given from a central processing section 6 to an index retrieving device 1 through an interface 26, an index process controlling section 2 receives a detection command from a key value processing section 3 through another interface 23 and key values a2, a4, and a5 are detected and handed over to a record number processing section 4 through an interface 24. Then record numbers including the key values a2, a4, and a5 are detected from the (a2: R1, R2), (a4: R1, R2)(a5:R2) of an index storing section 5 and handed over to the index process controlling section 2 and, moreover, record numbers R1 and R2 of the retrieved result are handed over to the controlling section 2.
Patent JP-S63226693-A (JP)
Inventor: SEKOE HIROAKI
IPC: G10L15/28
Filed: 1987-03-16
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-H09228980-A (JP)
Title: Precedence standby type pump
Inventor: OURA KAZUMITSU
IPC: F04D13/00
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To smoothly switch an operation mode of gas/water operation, pumping operation, etc., in a precedence standby type pump. SOLUTION: In a casing of an impeller 3 in a vertical shaft precedence standby type pump, a through hole is provided in a lower side wall of the impeller 3, a base end of a reverse U-shaped suction pipe 5 with the other end opened to the atmosphere is connected to this through hole, also a breather valve 6 is provided in a top part of this suction pipe 5, a bypass pipe 5c connecting right/left leg pipes 5a, 5b of the suction pipe 5 is provided in a lower position of this breather valve 6, an electrically operated valve 7 is provided in this bypass pipe 5c, this electrically operated valve 7 is connected to a water level gage 8 provided in the lowest water level or less of the pump.  When a water level of a water tank leads to in the vicinity of the lowest water level, in addition to suction air of the breather valve 6, air is sucked from the electrically operated valve 7, a pumping amount of the pump is squeezed, an operating condition can be smoothly switched to an operating mode of gas/ water operation, hold operation, etc.
Patent JP-S59186352-A (JP)
Title: Semiconductor resin sealing method
Inventor: TAMAOKI AKINOBU
IPC: H01L23/29
Filed: 1983-04-06
Abstract: PURPOSE:To realize highly reliable resin sealing by providing a single or plural independent bubble-containing body to the semiconductor element attached on the lead frame and the vicinity thereof. CONSTITUTION:The required part including a semiconducltor element 2, a die pad 3 and a lead frame having the lead belt 1 is sealed by an independent bubble containing body made of inorganic material or organnic material. As the inorganic material, silica, glass, alumina or calcium silicate are used while as the organic material, a heat hardening or thermosetting resin is used, such materials are sealed by the hard independent bubble containing body 6 and moreover it is covered with a low viscosity resin 5 which assures the low pressure molding. In such a sealing method with such structure, resin sealing assuring moisture proof characteristic, alpha-ray shielding characteristic, excellent productivity and a low hardening stress can be realized.
Patent JP-S55154640-A (JP)
Title: Terminal printer
Inventor: HIRASHIMA MASAYOSHI
IPC: G06F11/30
Filed: 1979-05-18
Abstract: PURPOSE: To enable to troubleshoot failures earlier, by making ease of judgement of failure state of a terminal printer, through the reception and display of a test signal transmitted from the information center.  
     CONSTITUTION: The information signal from the information center via a transmission line T is received at a reception circuit 1, and after converting the received signal into binary signal, it is processed at a signal processing circuit 2. Further, when the test signal added to the dispatching command signal for all the terminals is received, the circuit 2 detects the dispatching command signal and outputs a reception control signal. Furthermore, the test signal for a given period fed succeeding after normal information signal or dispatching command signal is detected at the circuit 2, and the test detected signal is fed to an AND gate 6 together with a reception control output. The output signal of this gate 6 sets FF8, and the output of a counter 7 resets the FF8. In normal operation, the output Q' of FF8 is made to a low level to illuminate a light emitting diode. In case of abnormal operation, it is distinguished to inform failures earlier. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59187351-A (JP)
Title: Encapsulated toner for developing electrostatic latent image
Inventor: NAKAHARA TOSHIAKI
IPC: B01J13/02
Filed: 1983-04-08
Abstract: PURPOSE:To enhance electrostatic charge controllability by incorporating a copolymer of one of specified aminostyrenes, their derivs., and their quaternary ammonium salts, and another vinyl monomer in outer shells coating a core substance. CONSTITUTION:Outer shells coating the particles of a core substance, such as PE, contains a copolymer of one of aminostyrenes having the shown formula, their derivs., and their quaternary ammonium salts, and another vinyl monomer, preferably in 1/9-9/5 monomer ratio. As said aminostyrenes and their derivs., o-, m-, and p-aminostyrenes are used, and as said other vinyl monomer, styrenes are used. When an image using a toner of such a compsn. is transferred, superior fixability is attained with low pressure, and since triboelectrification amt. and image change are small, good durability and stable charge controllability can be obtained. In the formula, R1 is 0-12C alkylene, and R2, R3 are each H or 1-20C alkyl.
Patent JP-S61226250-A (JP)
Title: Tool life monitoring method in numerical control device
Inventor: YAMAMOTO KYOICHI
IPC: B23Q17/00
Filed: 1985-03-28
Abstract: PURPOSE:To make compensation and change of a tool performable automatically, by what an operator merely inputs a compensation value and an initial value with timing in the compensation and change of the tool, in case of a tool life monitoring method in a N/C device for a machine tool. CONSTITUTION:The compensation data inputted out of a keyboard 101 are inputted into a wear data interpolating part 103 by way of a compensation data inputting part 102, and further inputted into a wear data counter 104. And, a work number setting part, a wear compensation value setting part and a compensation time setting part are all built in a tool change setting part 107 whereby each setting value is inputted into a comparing part 109, respectively. In addition, a setting value of the work number setting part inside the wear compensation setting part 108 and a counting value of a work number counter inside an actual counter 10 both are inputted into this comparing part 109. And, the compared result at every tool at the inside of this comparing part is inputted into a tool reader part 106 and a display screen selecting part 111, and a screen of the side conformable to either of wear compensation or tool change is forcedly displayed.
Patent JP-H04295160-A (JP)
Title: Control device for engine
Inventor: OIZUMI YUTAKA
IPC: F02D45/00
Filed: 1991-03-26
Abstract: PURPOSE:To perform high-precise control of an engine based on a throttle opening by providing first and second throttle valves and setting respective throttle opening characteristics so that the opening of the first throttle valve is sometimes decreased and the opening of the second throttle valve is sometimes decreased. CONSTITUTION:A control means 33 to perform engine control related to a throttle opening and a control amount regulating means 34 to set an engine control amount by means of the control means based on the opening of the throttle valve, the opening of which is lower, of the two throttle valves are provided.
Patent JP-S5774641-A (JP)
Title: Settling receptacle for measuring grain size distribution
Inventor: YANO SHIYOUZOU
IPC: G01N15/04
Filed: 1980-05-10
Abstract: PURPOSE:To stabilize settling and improve a measuring precision without the occurrence of turbulence to settling of grains, by a method wherein a partition is mounted at the inside of a receptacle so that it is positioned in parallel to a direction, in which a centrifugal force is exerted, and equally divides a housing part, and liquid pass holes are formed in the partition. CONSTITUTION:A partition 2 is mounted at the inside of a liquid housing of a settlting receptacle for measuring a grain size so that it is positioned in parallel to  a detection direction X and divides a housing part into two equal parts. The partition 12, like a receptacle 5, is made of an optical glass which has a smooth surface, and minute liquid pass holes are formed in the surface and at an upper and a lower  part from a center so that halves liquids 6 can mutually flow to each other. Additionally, when a cover 4 is placed over a receptacle 3, a flow gap, through which  air passes, is provided between the cover 4 and the partition 12. Even if a vibration  and an undulation phenomenon are likely to be created in the liquid 6, this constitution causes the partition 12 itself to act as a resistance, which results in enabling to  prevent the occurrence of the vibration and undulation phenomenon. This stabilizes  settling and improves a measurement precision.
Patent JP-S62219751-A (JP)
Title: Manual copying device
Inventor: MATSUURA HIROKAZU
IPC: B41J3/36
Filed: 1986-03-19
Abstract: PURPOSE:To prevent a transcribing part from being damaged, by providing an elastic material which supports a printing means in a floatable state so that a printing part is brought into contact with a transcribing material with a regulated pressure in a printing work time. CONSTITUTION:A printing part 18 is provided at the opposite side of a picture reading part interposing a battery 18 in the inside of a manual copying machine main body 11, and in the printing part, an ink ribbon 3 placed over between rollers 4 and 5 is provided. Also, a thermal head 1 is supported floatable with a spring 2, and an elastic force in arrow head A direction of the spring 2 is applied on the thermal head 1, and a part of the thermal head 1 is exposed to the outside from the opening part 11b of the manual copying machine main body 11, with a part of the ink ribbon 3. A roller 6 is brought into contact with the outer peripheral plane of the roller 4 on one side which holds the link ribbon 3, and a part of the roller 6 is exposed to the outside. Also, a speed detecting sensor 7 which detects the rotating speed of the roller 6 is provided. Since the force of an operator is not applied on the thermal head 1, it is not feared that the head is damaged.
Patent JP-2000253777-A (JP)
Title: Fishing line stopper
Inventor: SHIROKI TAKAYUKI
IPC: A01K87/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a fishing line stopper that can hold the line without unfastening and entangling. SOLUTION: This fishing line stopper 10 comprises the tubular main body 11 that is fixed to the head point of the fishing rod, the ball 12 that is rotatably arranged on the rod side in the tubular main body 11, the rotor that is arranged so as to contact with the ball 12 on the tip ear side in the tubular main body, the columnar part 14 that is projected from the rotor 13 toward the tip ear side to hold the fishing line L, and the disk-shaped through stopper 15 that is set detachably to the top point on the tip ear side. In the columnar part 14, a couple of rubber rings 16a and 16b are arranged in the axis direction at an interval. The fishing line is held between the couple of rubber rings 16a and 16b.