baber/WOPTO huggingface dataset:
Patent JP-2000319337-A (JP)
Title: Antimicrobial liquid-absorbing agent and its production
Inventor: KAMIJO MASANAO
IPC: C08F226/02
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject agent presenting excellent antimicrobial action on short-time contact as a function of the resin itself, with substantially no elution of the antimicrobial substance therein, and excellent in resistance to saline or weathering, by including a polymer crosslinked product obtained by copolymerizing an N-vinylcarboxylic acid amide, etc., in the presence of a crosslinking agent. SOLUTION: This agent is obtained by including a polymer crosslinked product obtained by copolymerizing (A) an N-vinylcarboxylic acid amide pref. of formula I (R1 and R2 are each H or methyl) (e.g. N-vinylacetamide), with (B) a monomer having a quaternary phosphonium salt or quaternary ammonium salt on the side chain and shown pref. by formula II, III (R3 to R5 are each H, an alkyl or the like; A is an alkylene; X is a halogen; R9 to R11 are each an aryl, aralkyl or the like) or the like, [e.g. p-vinylbenzyltri(n-octyl)phosphonium chloride], in the presence of a crosslinking agent. This agent is useful in the field of e.g. liquid absorbency improvers for paper and textile products such as paper diapers and sanitary napkins.
Patent JP-S5837444-A (JP)
Title: Operation control circuit for heat pump type air conditioner
Inventor: MORITA MASAHARU
IPC: F24F11/08
Filed: 1981-08-28
Abstract: PURPOSE:To stabilize the heating operation and to save power consumption, in the heat pump type air conditioner having an electric heater for an auxiliary heat source, by automatically turning OFF a heater power supply and reducing the rotation of a fan for an outdoor heat exchanger at the time of the overload heating operation. CONSTITUTION:When an overload operating state in heating occurs due to the increase in external air temperature, the contact point of a thermostat BT2 is opened based on the operation characteristics of the bimetal thermostat BT2, the excitation of a relay X is stopped, and contact points X1 and X2 are opened. Therefore, a current is not conducted through the electric heater H, and the total current of the air conditioner is suppressed to the maximum allowable current value or less. At the same time, the outdoor fan FM0 is switched to a low speed operation, the heat absorbing quantity in an evaporator is suppressed, and the increase in the input to a compressor CM is prevented. At this time, the temperature preset value of the bimetal thermostat BT2 is determined by the correlation of the compressor input, the heater capacity, and the rated current value. In this way, the power consumption is saved and the operation is stabilized.
Patent JP-H03127600-A (JP)
Title: Method of preventing malfunction in changeover of audio mode
Inventor: RI SHIYOUSHIYU
IPC: H04B1/16
Filed: 1990-05-24
Abstract: PURPOSE: To prevent malfunction caused at the time of audio mode switching by automatically switching an audio mode only when a pilot signal is continuously detected in a constant time or not continuously detected. CONSTITUTION: This method is constituted of a stereo module part 1 which detects the pilot signal of a stereo included in an audio signal, a switching part 2 constituted of a transistor Q1 which executes switching action according to the output of the module part of the stereo, and a microcomputer 3 which outputs a control signal for switching an audio equipment to a monaural mode or a stereo mode according to the output of the switching part 2. Then, when the stereo pilot signal is not continuously detected in a constant time, the monaural mode is continued, and when the stereo pilot signal is continuously detected in the constant time, the stereo broadcasting is continued. Thus, any malfunction caused at the time of audio mode switching can be prevented.
Patent JP-S5835587-A (JP)
Inventor: YOSHIDA MASARU
IPC: H05B33/12
Filed: 1981-08-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05190245-A (JP)
Title: Joining method, manufacture of high-density circuit board and high-density printed circuit board
Inventor: CHIYAARUZU AARU DEIBUIZU
IPC: H05K3/46
Filed: 1991-04-16
Abstract: PURPOSE: To provide a method by which circuit dielectric layers are laminated to form a high-performance circuit board and at the same time electrical connection of gaps is carried out. CONSTITUTION: Two metals are selected which form eutectic at a certain low temperature and at the same time which are solidified and form an alloy molten again at higher temperature than any high temperature necessary to be laminated. To form conjunction, Au and Sn sufficient to form Au-Sn 20wt.% eutectic at low temperature by transient liquid-phase joining technique are used. The alloy once solidified is kept in solid-state even if lamination is repeatedly carried out. Consequently, the obtained composite multi-layered high power circuit board is reliably electrically joined at selected lands due to the solid phase alloy.
Patent JP-S5563186-A (JP)
Title: Television picture receiver
Inventor: MURATA NORIO
IPC: H04N5/50
Filed: 1978-11-01
Abstract: PURPOSE: To ensure the normal actuation of the automatic frequency control function for every reception channel by adding the fixed circuit.  
     CONSTITUTION: The video intermediate frequency signal is applied to input terminal 5 of automatic frequency control signal generator circuit 1, and the output is caused at terminal 6 in accordance with the shift of the video intermediate frequency supplied. This output is converted into two signals featuring the polarity as it is and the opposite polarity each through converter circuit 7 to be connected to switch circuit 10. These converted signals are then controlled by the signal caused in accordance with the channel setting of channel selection device 3. Then the output of circuit 7 and featuring the different is drawn out selectively from switch circuit 10 to be supplied to tuner 11. Thus the automatic frequency control function is never impaired by the reception band. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000327950-A (JP)
Title: Coating composition
Inventor: FUJIWA TAKAAKI
IPC: C09D4/00
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having high adhesivity, extremely improved surface hardness and resistance to scuffing and excellent light transmission and water resistance useful as a coating agent for an optical material by making the composition include a specific polymerizable monomer. SOLUTION: This coating composition comprises a polymerizable monomer of the formula (R1 is H or methyl; R2 is a polar group; m and n are each >=1; X is a bonding group constituted of an ester bond or an amide bond; ring Z is a polycyclic alicyclic hydrocarbon ring) such as 1-hydroxy-3-(meth) acryloyloxyadamantane. The coating composition preferably contains another polymerizable component [e.g. a polyester (meth)acrylate, etc.], and has preferably 5-100 wt.% content of the polymerizable monomer of the formula based on the whole polymerizable components.
Patent JP-S5837460-A (JP)
Inventor: IWATANI YOSHIKI
IPC: F25B15/00
Filed: 1981-08-28
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-S5926699-A (JP)
Title: Connecting device for submarine pipeline
Inventor: NAKAMURA SADAAKI
IPC: F16L1/12
Filed: 1982-08-05
Abstract: PURPOSE:To prevent a submarine pipeline from being cut, by a method wherein a submarine pipeline and a submarine bottomed oil-storing tank are connected to each other by two pipes jointed to each other by a flexible pipe joint, and a buoyancy body is fitted to the joint part of the two pipes. CONSTITUTION:A connecting end part 3A of the submarine pipeline 3 and a connecting end part 2A of the submarine bottomed oil-storing tank 2 are connected to each other by the two pipes 5A, 5B jointed to each other by the flexible pipe joint 4A, and the buoyancy body 6 is fitted to the pipe joint 4A. Accordingly, even when the position of the tank 2 is fluctuated, the displacement can be absorbed by the connecting device, so that the pipeline 3 can be prevented from being cut.
Patent JP-S5660186-A (JP)
Title: Chrominance signal processing circuit
Inventor: HIRAI JIYUN
IPC: H04N9/78
Filed: 1979-10-19
Abstract: PURPOSE:To obtain excellent picture quality by improving the SN ratio of a chrominance signal by automatically varying transmission frequency characteristics according to the vertical correlativity of a video signal. CONSTITUTION:An input signal to input terminal 11 is denoted as E1, an output signal from adder 13 as E2, and an output signal sent from adder 14 to output terminal 12 as E3. In addition, when the transfer function of 1H delay circuit 16 is denoted as (phi), the transfer function of limiter 17 as (k), and the attenuation factor of attenuator 18 as (l), E2=E1 Kl(E2+phiE2) and E3=E2-phiE2,  so that trans fer function E3/E1 of chroma signal processing circuit 10 can be found from both the equations. Then when the vertical correlation of a video signal is shifted, k 0, and consequently E3/E1 1-phi, so that normal comb line filter characteristics shown by curve I can be obtained. Since k 1 when the vertical correlation is excellent, E3/E1 approximates frequency characteristics of a feedback comb line filter as shown by curve II. Therefore, characteristics vary according to the vertical correlativity and the S/N ratio can be improved greatly.
Patent JP-H033447-A (JP)
Title: Cell switch
Inventor: SHOHATA YASURO
IPC: H04Q3/52
Filed: 1989-05-31
Abstract: PURPOSE:To shorten the cell delay time by allowing cell accumulating means to execute a preliminarily determined number of write cycles to receive one cell from cell input means and allowing cell accumulating means to execute a preliminarily determined number of read cycles to transfer one cell to a switch means. CONSTITUTION:Cell accumulating means 5A and 5B execute the preliminarily determined number of write cycles to receive one cell 10 from cell input means 4A and 4B and execute the preliminarily determined number of read cycles to transfer one cell 10 to a switch means 8. Since cell accumulating means 5A and 5B execute the preliminarily determined number of write cycles to input a cell, the cell inputted from an input communication circuit can be taken as a candidate cell at the time of input of a part of a bit string constituting the cell to cell accumulating means 5A and 5B, and the cell delay time is shortened.
Patent JP-S63297354-A (JP)
Title: Production of aromatic carboxylic acid amide derivative
Inventor: ISHIKURA MASATOSHI
IPC: C07C231/00
Filed: 1987-05-29
Abstract: PURPOSE:To obtain the titled compound useful as a remedy for allergic diseases from easily and inexpensively available raw material and reagent on an industrial scale at a low cost in high yield, by reacting an aromatic aldehyde with anthranylic acid or N-acetylanthranylic acid in the presence of acetic anhydride. CONSTITUTION:An aromatic carboxylic acid amide derivative of formula IV and its salt can be produced by reacting a compound of formula I (R<1> is lower alkoxy; R<2> is H or lower alkoxy) with the compound of formula II or the compound of formula III in the presence of acetic anhydride. The compound of formula I is 3,4-dimethoxybenzaldehyde. The reaction is carried out by compounding 1mol. of the compound of formula I with preferably 0.8-1.2mol. of the compound of formula II or formula III and 1-5mol. of acetic anhydride. The objective derivative can be produced in decreased reaction steps.
Patent JP-S5661745-A (JP)
Title: Electrode for image pick-up tube target
Inventor: TAKETOSHI KAZUHISA
IPC: H01J29/45
Filed: 1979-10-23
Abstract: PURPOSE:To improve S/N ratio by reducing the area of a transparent signal electrode to minimum required for taking out the image pick-up output signal thereby reducing the stray capacity. CONSTITUTION:A conductive pin 2 is burried as a signal take-out electrode in a transparent face plate 1 of an image pick-up tube. Then the transparent face plate 1 and the conductive pin 2 are coated with a reinforcing electrode 3. The reinforcing electrode 3 will prevent the oxidation on the surface of the conducive pin 2 thus to improve the connection between the conductive pin 2 and a transparent signal electrode film. A signal electrode transparent conductive film is formed while slightly exceeding the effective picture image scanning region of said transparent face plate 1 and electrically connected through the reinforcing electrode 3 with the conductive pin 2.
Patent JP-S5270781-A (JP)
Title: Manufacture of semiconductor laser crystal piece
Inventor: YONEZU HIROO
IPC: H01L21/301
Filed: 1975-11-12
Abstract: PURPOSE: To increase manufacturing yield of semiconductor laser by making easily the cleavage surface and by deciding easily the pellet shape. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01304571-A (JP)
Title: Data processor
Inventor: OUCHI MITSUO
IPC: G06T11/20
Filed: 1988-06-01
Abstract: PURPOSE:To improve the efficiency of a system by arranging memory units in a matrix and selectively assigning rows or columns of these memory units to processors. CONSTITUTION:Memory units 10-25 are arranged in an NXN matrix. These memory units 10-25 are selectively connected to processors 1-4. In this case, processors 1-4 are connected to memory units 10-13, memory units 14-17, memory units 18-21, and memory units 22-25 respectively or processors 1-4 are connected memory units 10, 14, 18, and 22, memory units 11, 15, 19, and 23, memory units 12, 16, 20, and 24, and memory units 13, 17, 21, and 25 respectively.
Patent JP-S6027972-A (JP)
Title: Coupling system for equipment with common bus
Inventor: ICHINO MASARU
IPC: G06F13/40
Filed: 1983-07-27
Abstract: PURPOSE:To allow equipments which are connected together with a common bus to use the common bus normally except an equipment which enters a fault state by providing an equipment selecting circuit, and coupling a CPU and only an equipment to be accessed with the common bus electrically. CONSTITUTION:When the CPU1 accesses a specific I/O equipment 3, the equipment device selecting circuit 23 of the equipment 3 receives an address signal 200 from the CPU1. Then when the address coincides with that of the equipment 3, the circuit 23 outputs an equipment selection signal 100 to an electromagnetic relay 22, and consequently normally open contacts S1 and S2 are made to couple a DC power supply line VCC and an earth line GND to two NAND elements 21, which are activated. Consequently, the CPU1 accesses the equipment 3. If the equipment 3 becomes faulty, the CPU1 sends a signal to the circuit 23 to disconnect the equipment 3 from the bus 2. Thus, the circuit 23, etc., are provided, and consequently even if one equipment gets out of order, other equipments use the common bus normally.
Patent JP-S5360981-A (JP)
Title: Ultraviolet curable composition
Inventor: ARAI KUNIHIKO
IPC: C08F290/00
Filed: 1976-11-11
Abstract: PURPOSE: The title composition containing no pigments, and having transparency or translucency before ultraviolet irradiation and capable of affording a white coat coated film of high opacifying properties by the irradiation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6115379-A (JP)
Title: Manufacture of thin film
Inventor: NAKANO HIROTAKA
IPC: H01L31/04
Filed: 1984-06-30
Abstract: PURPOSE:To form multilayer thin films of high performance at low cost by short processes by adopting the process of many times of coatings with a solution for thin film and the process of heat treatment after the final coating. CONSTITUTION:An n<+> conductive region 12 and an n<+>p photovoltaic junction surface 13 are formed by thermal diffusion of phosphorus as the impurity to a p type Si single crystal substrate 11. A lattice front electrode 14 is formed on the front of this region 12, and a back electrode 15 on the back of the substrate 11. A multilayer reflection-preventing film 16 is formed at the center of the surface of the region 12 in the form of multilayer thin film. The multilayer reflection-preventing film 16 is producedf by coating the surface of the region 12 with the solution for forming a Ti dioxide thin film, and by rotating a spinner that secures the substrate 11. Next, as the second layer, the solution for forming and an Al oxide thin film is applied and spinned. Finally, a double-layer reflection film is formed by calcination at 500 deg.C for 30min.
Patent JP-H0435117-A (JP)
Title: Modulation type photoelectric switch
Inventor: HASEGAWA KIYOSHI
IPC: H03K17/78
Filed: 1990-05-25
Abstract: PURPOSE:To prevent malfunction even when the external disturbance light as an optical signal from a fluorescent lamp or other photoelectric switch is made incident by making a reference voltage to be the sum of a prescribed DC voltage and a voltage across a capacitor charged at the time of starting a light projection signal. CONSTITUTION:An LED 4 is lighted by a light projection signal S1 from a control section 12, the reflecting light from an object to be detected is made incident in a PT 9 and only an AC signal component S2 an output of an operational amplifier 10 via a capacitor 20 is inputted to a detection signal input terminal (d) of the comparator 11. Moreover, an analog switch 28 is turned on only at the time of starting a signal S1, an output of the amplifier 10 charges a capacitor 27, and a voltage V3 being the addition of a divided voltage V2 of a power supply 7 to the charging voltage charges a capacitor 31 and the result is inputted to a reference voltage input terminal (b) of the comparator 11. Thus, the voltage V3 varies with the output signal of the PT 9. As a result, the photoelectric switch is not malfunctioned by external disturbance light.
Patent JP-H06346630-A (JP)
Title: Vibration control device of structure
Inventor: NAGATAKI YOSHIAKI
IPC: F16F15/06
Filed: 1993-06-07
Abstract: PURPOSE:To make it possible to sufficiently achieve follow-up control of displacement at the time of an earthquake without causing the whole elastic damper to yield. CONSTITUTION:A spring 4 being a spring bearing member is provided vertically between a column base 2 of a structure 1 and a foundation 3. A plurality of steel rods 5 being elastic dampers are disposed between a foundation beam 6 and the foundation 3. Each of the steel rods 5 with its lower end fixed to the foundation 3 extends upwards and the upper end thereof 5a is inserted loosely and coaxially into each recess 7 bored in the underside of the foundation beam 6. The steel rod 5 is vertically slidable in the recess 7. The recesses 7 for loose insertion of the steel rods 5 have different inside diameters.
Patent JP-H08303521-A (JP)
Title: Self-pumping type shock absorber
Inventor: KIMURA YUKIHIDE
IPC: F16F9/50
Filed: 1995-05-10
Abstract: PURPOSE: To change and control damping force of a self-pumping type shock absorber in a relatively simple constitution. CONSTITUTION: A self-pumping type shock absorber comprises a piston 34 and a cylinder 10 which part hydraulic fluid chambers 52, 54, damping force generating mechanisms 40, 42 provided on the piston 34, a low pressure chamber 22, a high pressure chamber 30 which communicates with the hydraulic fluid chambers 52, 54, and a pump 130 including a pump chamber 50 to supply hydraulic fluid from the low pressure chamber 22 through a high pressure passage 56 to the high pressure chamber 30.  It also comprises a needle valve 114 which controls communication degree of the high pressure passage 56 corresponding to pressure in a pressure chamber 116 in such a way that the communication degree of the high pressure passage 56 is smaller as pressure in the pressure chamber 116 is higher, and a pressure control device 132 which controls pressure in the pressure chamber 116 by selectively supplying hydraulic fluid discharged to the high pressure passage 56 to the pressure chamber 116.
Patent JP-S5762978-A (JP)
Title: Self-excited electromagnetic pump
Inventor: ISHIMA KAZUMI
IPC: F04B17/04
Filed: 1980-09-29
Abstract: PURPOSE: To reduce rise time of pressure with simple constitution by a method wherein an amplitude detector for detecting displacement of a diaphragm in an electromagnetic pump is provided in the electromagnetic pump and the pump driver is controlled by the output of this detector.  
     CONSTITUTION: When a DC voltage is applied to a driving coil 2 in the electromagnetic pump, the iron core is attracted in the direction of the arrow, pressure acts on the liquid by the diaphragm 6 and the liquid is discharge through a discharge valve 10. At this time, a voltage proportional to displacement of the diaphragm 6 occurs on the terminal of a piezoelectricity conversion element 8. This voltage is amplified and then given to two comparators 13, 14 having different standard voltages Vref1, Vref2 (Vref1>Vref2). The outputs of the comparators 13, 14 change according to the movement of the iron core 3 and return due to a panel 4, ON-OFF control is conducted for operation of the pump driver by the output of terminal Q of FF15 and the pump is oscillated in self-excitation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63300389-A (JP)
Inventor: SUZUKI HISAO
IPC: G07G1/12
Filed: 1987-05-30
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-S62296761-A (JP)
Title: Magnetic bearing for linear motor
Inventor: INAGAKI KATSUMI
IPC: H02K41/02
Filed: 1986-06-13
Abstract: PURPOSE:To stabilize high speed linear motion in thin form, by a method wherein an opposite surface between magnets at primary yoke side and secondary yoke side to constitute a repulsion magnetic bearing is arranged slantwise with respect to a traveling surface of a traveler. CONSTITUTION:A linear pulse motor comprises a traveler 1 and a stator 9, and the traveler 1 is provided with a drive magnet 5 and a primary yoke 6, and the stator 9 is provided with a secondary yoke 4, a flat coil 2 supported by a coil pusher 8, and a magnetic sensor 3. In this case, magnets 11a, 11b and magnets 12a, 12b in pairs respectively are arranged on both ends of the stator 9 and on both ends of the traveler 1 and slanted with respect to a traveling surface of the traveler 1a. Respective pair magnets (11a to 12a, 11b to 12b) are magnetized and arranged so as to repulse each other. In this constitution, since the bearing is of non-contact type, lubrication is unnecessary and slide resistance becomes negligibly small.
Patent JP-H01229805-A (JP)
Title: High-strength water-soluble polyvinyl alcohol-based fiber and production thereof
Inventor: UEDA FUJIO
IPC: D01F6/14
Filed: 1988-06-02
Abstract: PURPOSE:To obtain the subject novel fiber having excellent mechanical performance similar to that of an aramid fiber and further, showing a high shrinkage percentage and shrinkage stress in dissolution thereof in water, by spinning a PVA-based polymer with a high saponification degree under specified conditions and drawing the resultant fiber at a high ratio while heating. CONSTITUTION:A PVA-based polymer having >=1500, preferably >=2500 polymerization degree and 80-99mol%, preferably 87-97mol% saponification degree is dry-jet wet or gel spun to make a residence time of a coagulated or gelation yarn in a coagulating or cooling bath >=5sec. The resultant yarn is subsequently drawn it 180-230 deg.C at >=10 times total draw ratio to provide the aimed fiber having >=10g/d, preferably >=12g/d tensile strength, >=100g/d, preferably >=200g/d initial modulus of elasticity and further, <=100 deg.C, preferably <=70 deg.C dissolution temperature in water.