baber/WOPTO huggingface dataset:
Patent JP-H10168069-A (JP)
Title: Stabilized isothiazolone solution
Inventor: KIM SEUNG HWAN
IPC: A61P31/00
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject solution capable of preventing the decomposition of an isothiazolone compound and useful an antimicrobial agent by adding a sulfur-containing compound having a specific structure to a composition containing the isothiazolone compound. SOLUTION: This stabilized isothiazolone solution comprises (A) an isothiazolopne of formula I (R<1> , R<2> are each H, a halogen, a 1-4C alkyl; R<3> is H, a 1-10C alkyl which may be substituted by a halogen or hydroxyl group, etc.), (B) a stabilizer of formula II [(n) is 1, 2; R<4> , R<5> are each H, a 1-10C alkyl which may be substituted by a halogen or hydroxy group, etc.], and (C) an organic solvent. The component A is preferably 2-n-octyl-4-isothiazolin-3-one, etc. The component B is preferably N,N-dimethyl-3,3'-dithiopropionamide, etc. The components A, B and C are preferably contained in amounts of 1-15wt.%, 1-5wt.% and 80-98wt.%, respectively.
Patent JP-H02301041-A (JP)
Title: Magneto-optical recording medium
Inventor: YONEMURA ARITAMI
IPC: G11B11/105
Filed: 1989-05-15
Abstract: PURPOSE:To improve the durability of the medium by providing the protective layer of a resin composition consisting essentially of a specified compd. contg. no fluorine atoms in the molecule, a specified isocyanate compd. and a specified resin. CONSTITUTION:Various films including a magneto-optical recording film are laminated on a substrate to form the magneto-optical recording medium. The outermost protective layer is formed from a compd. having a functional group reactive to an isocyanate group and contg. no fluorine atoms in the molecule, an isocyanate compd. having >=2 isocyanate groups in the molecule and a resin composition consisting essentially of a fluorine-contg. polyurethane-based resin derived from a compd. contg. fluorine atom in the molecule having a functional group reactive to an isocyanate group, having <=1,000mol.wt. and contg. no fluorine atoms bonded to the carbon atom of the principal-chain skeleton. Consequently, a magneto-optical recording medium capable of being used even in the magnetic field-modulated overwriting and with the durability sufficiently enhanced even under high-temp. and high-humidity conditions by the protective film having <=10mum thickness is obtained.
Patent JP-H07325357-A (JP)
Title: Silver halide photographic emulsion, silver halide photographic sensitive material and its processing method
Inventor: KASHIWAGI KANJI
IPC: G03C5/29
Filed: 1994-05-31
Abstract: PURPOSE:To provide the silver halide emulsion comprising flat silver halide grains high in sensitivity and superior in storage stability against time lapse, the medical photosensitive material high in sensitivity and superior in long-time storage stability and sharpness and the like and its processing method. CONSTITUTION:This silver halide emulsion comprises the silver halide grains having an average iodine content of <=2.0mol% and that of 3-20mol% in the uppermost layer and the flat silver halide grains having principal crystal faces (100) of an average aspect ratio of >=2 and occupying >=50% of the projection areas of the total silver halide grains, and the photosensitive material uses this emulsion and this material is processed by using a developing solution containing substantially no hardening agent and it is processed in the total processing time of 15-90sec including the developing process.
Patent JP-S5344575-A (JP)
Title: Preparation of hydantoin derivatives
Inventor: TASHIRO CHIAKI
IPC: C07D401/04
Filed: 1976-10-01
Abstract: PURPOSE: Hydantoin derivatives of formula I [A is alkylene, R 1  is H, lower alkyl, lower alkenyl, (substituted) alkenyl, (substituted) phenyl or aralkyl; R 2  is H or lower alkyl, lower alkenyl, (substituted) phenyl, etc.; R 3  is H or methyl; X is O or S], e.g. 5-allylthiomethyl-1-(1-benzyl-4-piperidyl)3-methyl-2-thio-hydantoin , hydrochloride. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62274652-A (JP)
Title: Semiconductor integrated circuit
Inventor: KOGA HIROSHI
IPC: H01L27/06
Filed: 1986-05-22
Abstract: PURPOSE:To increase the amplitude of a logic output and to increase a noise margin, by adding elements, which augment the amplitude of the output between the output of bipolar transistors in a Bi-CMOS logic circuit and a power source terminal or between the output of the bipolar transistors and a grounding terminal. CONSTITUTION:An inverter circuit is constituted by including the following part: a P-type MOS transistor (PMOS) 11; an N-type MOS transistor (NMOS) 12; an NMOS 13; an NMOS 14; an N-P-N type bipolar transistor (N-P-N) 21; an N-P-N 22; a PMOS 61; and NMOS 62. When an input terminal 101 is at a LOW level, the potential of the output is increased. When a potential, which is lower than a power source potential by a cutoff voltage, is reached, the N-P-N 21 is CUTT OFF, and an emitter current does not flow. Since the drain current of the PMOS 61 continues to flow, the potential of the output increases to about the power source potential.
Patent JP-H06332403-A (JP)
Title: Pdp pseudo gradation display circuit
Inventor: SHIMIZU AKIRA
IPC: G09G3/28
Filed: 1993-05-20
Abstract: PURPOSE:To expand a gradation display range falsely by displaying the present signal and an interpolation signal in a display device for PDP, etc. CONSTITUTION:In a PDP display device which displays an input video signal D1 of (N+2) bits as a signal of high-order N bits, an N-bit adder 1 which generates N-bit interpolation data comprised by carrying high-order N bits by (one), a switching circuit 2 which multiplexes the high-order N bits of present signal data and the N-bit interpolation data by switching by the double rate of a sampling rate, an interpolation control circuit 3 which generates a switch control signal S1 to switch the switching circuit 2 to interpolation data side when the low-order bit of the input video signal data D1 shows (10) or (11), and variable power conversion line memory 4 to convert an interlace signal to a non-interlace signal, are provided and the gradation display range of N-bit display can be expanded faslely by displaying the present signal and the interpolation signal relating to the interpolation data.
Patent JP-S6011319-A (JP)
Title: Method of molding bathtub
Inventor: OKUDA KOUICHI
IPC: B29K105/20
Filed: 1983-06-30
Abstract: PURPOSE:To obtain a bathtub the strength of the leg sections of which is high in simplified steps, by forming a back layer on a concave bottom force, inserting leg materials into the recesses in the bottom wall of the bottom force for forming leg sections, forming a shielding layer on the upper surfaces of the leg materials, closing the molds, and effecting the casting to form a surface layer. CONSTITUTION:A back layer 2 is formed on the surface of a concave bottom force 1, then leg materials 4 are inserted into recesses 3 in the bottom wall of the bottom force 1 for forming leg sections, and after a shielding layer 5 is formed on the upper surfaces of the leg materials 4, and a top force 7 is closed on the bottom force 1, the casting is effected to form a surface layer 6. Thus, by molding the bathtub main body 8 and the leg sections 9 at the same time, the steps can be simplified, in addition the strength of the leg sections 9 can be increased and the appearance is made good.
Patent JP-H08292179-A (JP)
Title: Ultrasonic transducer for inspection of inner section of furnace and inspection device of inner section of furnace
Inventor: KARASAWA HIROICHI
IPC: G21C17/003
Filed: 1995-04-20
Abstract: PURPOSE: To provide an ultrasonic transducer for inspection of an inner section of a furnace and an inspection device of the inner section of the furnace capable of immediately and accurately executing visual inspection of the inner section of the furnace by utilizing an image formed of an ultrasonic wave. CONSTITUTION: An ultrasonic transducer for inspection of an inner section of a furnace comprises a metallic plate 101 that emits or receives an ultrasonic wave to or from the inner section of the furnace, a piezoelectric element 102 in which electrode layers 103, 104 including a nickel layer are formed on front and rear surfaces thereof and a backing material 105 made of titanic acid aluminum series ceramic of which surface is covered with a metallic layer including a nickel layer. A boundary section between the metallic plate 101 and front surface of the piezoelectric element 102 and a boundary section between the rear surface of the piezoelectric element 102 and backing material 105 are respectively bonded by a conductive bonding agent.
Patent JP-S5821597-A (JP)
Inventor: OOTANI RIYOUICHI
IPC: G21F9/00
Filed: 1981-07-31
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-H0414908-A (JP)
Title: Ccd type filter
Inventor: SHIBUSAWA KATSUHIKO
IPC: H03H15/02
Filed: 1990-05-09
Abstract: PURPOSE:To reduce the chip area by providing a 2nd active region arranged opposite to a 1st active region at a prescribed interval therefrom, and arranging 3rd and 4th detection gate electrodes onto the 2nd active region. CONSTITUTION:To a 1st active region 50a, a 2nd active region 50b is provided, which is arranged opposite to the 1st active region 50a at a prescribed interval therefrom and whose width is identical to that of the 1st active region 50a. Moreover, plural 3rd and 4th detection gate electrodes 51c-53c, 51d-53d arranged in symmetry with respect to plane to 1st and 2nd detection gate electrodes 51a-53a, 51b-53b are provided onto the 2nd active region 50b. In such a case, the 3rd and 4th detection gate electrodes 51c-53c, 51d-53d on the 2nd active region 50b act like offsetting a mask alignment error of each detection gate electrode in cooperation with the 1st and 2nd detection gate electrodes 51a-53a, 51b-53b. Thus, the chip area is reduced.
Patent JP-S63283334-A (JP)
Title: Communication control system for home bus system
Inventor: UENO REIKO
Filed: 1987-05-15
Abstract: PURPOSE:To detect the abnormality of a service system and to cope with it speedily by providing a command for requesting the contents of the memory of a terminal equipment and a command for responding to the requested contents as commands to be sent in communication packets. CONSTITUTION:The command for requesting the contents of the memory of the terminal equipment and the command for making a response to the requested contents are provided as the commands to be sent in communication packets which are transmitted and received on a home bus. Then, a communication controller 1 consists of a memory contents request command analysis part 15 and the memory contents request command processing part 16a composed of a terminal equipment memory readout part 16a and response telegraphic message packet constitution processing part 16b. Consequently, the state of the terminal equipment is grasped through remote operation by using a communication means and the speedier detection of the occurrence of an abnormal state and the speedier handling of the abnormality are enabled, thereby improving the reliability of a system.
Patent JP-S5932984-A (JP)
Inventor: JIYON KURISUTEI MAKEBUOI
IPC: B07C5/36
Filed: 1983-06-30
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-H10310372-A (JP)
Title: Luffing jib
Inventor: YOTAWARA HIDEKI
IPC: B66C23/70
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of a jib section and the cutoff of a rope by detecting the tension occurring on the stay rope used in the assembling process of a luffing jib, and stopping the action of an operation controller when the detected result reaches a predetermined value. SOLUTION: At the time of the assembling of a luffing jib 1, a mast 8b is raised by the winding of a winch on a swivel base 3 side, a mast 8a is raised via a tension rod 11, then the split jib of a base jib section 5 is dome a take off from the ground via a stay rope 10. The end section of the stay rope 10 is fixed to the mast 8a via a load cell 13 serving as a tension detecting device, and the tension occurring on the stay rope 10 is detected by the load cell 13. Whether the tension reaches a predetermined value or not is judged. If the judgment is YES, the warning action signal to a warning section and the operation control stop signal to an operation controller are outputted, and the extending action and erecting action of an expansion boom 4 are interrupted.
Patent JP-S60261975-A (JP)
Title: Injection valve
Inventor: SAITOU AKINORI
IPC: F02M61/16
Filed: 1984-06-11
Abstract: PURPOSE:To arrange properly even when the fixing position is limited by providing guide means for applying spiral motion onto the fuel passing between the outercircumference of valve body and the housing while forming a nozzle hole at the fuel injection port through the housing while inclining by predetermined angle against the center line of the valve body. CONSTITUTION:Spiral grooves 30 are etched as the guide means in the outercircumference of a valve body 28 to pass the pressure fed fuel thus to apply spiral motion onto said fuel around the axis of the valve body 28. A nozzle hole 36 for communicating the oil sump 34 with the outside is made at the lower end of the housing 24. The nozzle hole 36 will serve to inject fuel upon lifting of the valve body 28 and to feed into the combustion chamber. The axis of said nozzle hole 36 will incline by the angle theta against the axis of the valve body 28. Upon lifting of the valve body 28, the fuel passed between the valve body 28 and the housing 24 is injected through the nozzle hole 36. Consequently, it can be arranged properly even when the fixing position is limited.
Patent JP-H08315010-A (JP)
Title: Study application system
Inventor: OKAWA YOSHIKAZU
IPC: G06Q50/10
Filed: 1995-05-18
Abstract: PURPOSE: To reduce the check processing of a student information management system and the working load of school affairs staffs by comparing inputted information for subjects to study and transmitted information for subjects to be studied and checking the contents of a study application. CONSTITUTION: A student information management system is provided with a storage means for storing student information 108 such as school register numbers and names, condition information 106 such as an advancing condition and curriculum information 107 in each subject, a retreiving means 104 for retrieving the contents of the storage means and extracting information, means 103, 105 for comparing the contents of a study application with condition information and checking the contents of the study application, and an electronic mail control part 102.  The management system extracts the information of subjects to be studied in each student from the means 106 to 108, transmits the extracted contents to a computer 110 connected through a communication line 113 and comparing inputted studying subject information with the transmitted information of subjects to be studied, and when the contents of the study application are not defective after checking it, the study application information is returned.
Patent JP-H0415532-A (JP)
Title: Operating state detecting device
Inventor: IKEURA KENJI
IPC: G01D21/00
Filed: 1990-05-09
Abstract: PURPOSE:To minimize the number of detecting means and to detect the operating state of each operation unit of a dynamic system with high accuracy by adding many physical quantities of the same phase position (or section) obtained by the period phase detection and the total physical quantity detection. CONSTITUTION:In an engine state detecting device 7, a crank angle sensor 8 being a period phase detecting means detects a period phase at the time of operation of an engine 1, and a torque sensor 9 being a physical quantity detecting means detects a crank shaft torque being the total physical quantity. A crank angle signal and a torque signal from both the sensors 8, 9 are A/D- converted 10, 11, and based on the period phase detection by the sensor 8, a crank shaft torque detection value is divided at every torque average value in the same phase section corresponding to each cylinder and stored in a torque storage part 12. As for the torque average value stored in the storage part 12, many values thereof are added by a torque adding part 13, and a torque added value corresponding to the phase is obtained.
Patent JP-S5743340-A (JP)
Title: Hardening method of base adhesives for cathode ray tube
Inventor: SHIOTANI MITSUYUKI
IPC: H01J9/44
Filed: 1980-08-26
Abstract: PURPOSE:To prevent the deterioration of the gas ratio in the tube produced during the adhesion of the base, by cooling a portion of the tube body forcedly during the hardening of the base adhesives for a cathode ray tube. CONSTITUTION:A cathode ray tube is mounted on a holding base 17 such that the base 13 and the base adhesives portion 14 of a cathode ray tube are located in a furnace 19 while a conductive material 9 and a phosphor face 11 portion are located in the cooling zone 20. Then the base portion is heated to 100-120 deg.C by means of a heater 16 while simultaneously a portion of the cathode ray tube body located in the cooling zone 20 is cooled forcedly by means of a fun 18 to maintain below 50 deg.C. Consequently the deterioration of the gas ratio in the tube can be prevented while the damage of the cathode ray tube is also prevented resulting in the electron emission characteristic stable for a long term.
Patent JP-H07302594-A (JP)
Title: Carbonaceous particle and negative electrode for nonaqueous lithium ion secondary battery using this carbonaceous particle
Inventor: KAI ISAO
IPC: B82Y99/00
Filed: 1994-05-09
Abstract: PURPOSE:To provide a carbonaceous particle suitable for a negative electrode for a lithium ion secondary battery with high electric capacity and high safety and provide a negative electrode for the lithium ion secondary battery with low overvoltage. CONSTITUTION:The surface of a meso-phase pitch green coke particle is covered with an oxygen-containing organic material, then heat treatment is conducted to obtain a carbonaceous particle having a mean particle size of 60mum or less, a layer spacing (d002) of 0.370-0.350nm, a crystallite thickness (Lc) in the direction of (c) axis of 0.8-10nm, and a true specific gravity of 1.7-2.1 suitable for a negative electrode for a lithium ion secondary battery. The carbonaceous particle is used as an active material of the negative electrode for the lithium ion secondary battery.
Patent JP-S63284907-A (JP)
Title: Plane antenna for reception of satellite broadcast
Inventor: FUKUI HIROTAKE
IPC: H01Q1/12
Filed: 1987-05-15
Abstract: PURPOSE:To obtain a plane antenna whose mounting or dismounting can easily be performed, by providing a plane antenna panel main body, and a mounting means to mount the plane antenna panel main body on a fitting such as the window glass or the window frame of a building, etc. CONSTITUTION:A plane antenna is constituted of a supporting frame 20, a straddle arm 26, an antenna frame 30, an antenna panel 10, and an expandable arm 35. And suckers 11, 11 as the mounting means 1 are mounted on respective opening end of both foot parts 22, 22 of the supporting frame 20 via rotary joints 29, 29, and the frame 20 is fixed by attracting and fixing the suckers 11, 11 on the window glass outside the building, etc., at two places, and it is rotated freely in one plane of rotation setting both rotary joints 29, 29 as axes. Meanwhile, a sucker 24 is mounted on the opening end of the straddle arm 26 mounted rotatably freely on the body part 21 of the supporting frame 20 via a rotary joint 27. The turning of the supporting frame 20 mounted by the sucker 24 can be fixed by attracting and fixing the sucker 24 of the straddle arm 26 on the window glass.
Patent JP-H09280064-A (JP)
Title: Internal combustion engine
Inventor: YAMAKAWA TAKANORI
IPC: F02D11/06
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive device which can control a swirl control valve in correspondence to number of revolutions of an engine. SOLUTION: A guide lever 14 is provided on a shaft 12 which opens and closes a swirl control valve 11, and the guide lever 14 is brought into contact with a hydraulic piston 16 which comes out and in due to hydraulic pressure generated by an hydraulic pump. When an engine rotates at high speed, the hydraulic piston 16 pushes the guide lever 14 due to high hydraulic pressure from the hydraulic pump, thereby opening the swirl control valve 11 through the shaft 12.
Patent JP-S61278984-A (JP)
Title: Electric circuit diagram reader
Inventor: YUGAWA ATSUSHI
IPC: G06T7/60
Filed: 1985-06-04
Abstract: PURPOSE:To improve the speed and efficiency of reading operation by reading out an electric circuit diagram, extracting a loop graphic formed by wiring from the electric circuit diagram on the basis of the feature of the loop graphic formed by the wiring and removing the extracted graphic from a symbol to be recognized. CONSTITUTION:A symbol in the electric circuit has many curved portions as compared to the loop graphic formed by the wiring and its shape is not a square. On the contrary, the loop graphic formed by the wiring is formed only by straight lines against the symbol and the shapes are frequently square. No segment is connected near the corners of the symbol graphic and corners formed in the loop graphic formed by the wiring are frequently set up on the intersected points of the lines. Thereby, the loop graphic is characterized by constitutional segments N1, refracted segments N2 and the number N3 of corners, the loop graphic in the read diagram is compared with a previously formed table to decide whether the graphic is the symbol or the loop graphic formed by the wiring.
Patent JP-S63283683-A (JP)
Inventor: ISHIKAWA HITOSHI
IPC: D05B69/30
Filed: 1987-05-15
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-S63284202-A (JP)
Title: Photosensitive resin composition
Inventor: FUJIMOTO TATEO
IPC: C08F2/48
Filed: 1987-05-15
Abstract: PURPOSE:To obtain the title composition which is easy of processing, capable of providing commercially available photosensitive resins with extensive physical properties and usable as a general-purpose resin for diverse applications, by mixing a specified methoxymethylated polyamide resin with a photosensitive vinyl compd. CONSTITUTION:The title photosensitive resin composition is obtained by mixing a methoxymethylated polyamide resin, which is obtained by methoxymethylating 10-50% of the amide bonds in a polyamide resin, with a photosensitive vinyl compd. (e.g. hydroxyethyl methacrylate, N-methylacrylamide, etc.). This photosensitive resin can provide commercially available general photosensitive resins with extensive physical properties, and can be used as a general-purpose resin for diverse applications. Since its viscosity changes with temp., it is easy of processing, and the resin of a low viscosity, mixed with a pigment, can be bonded to a resin in another color. Since the present product can be sliced or cut easily, it is made possible to tint specially designed articles. Moreover, a plastic surface, coated with the present product, can be improved in printing characteristics, solvent resistance and heat resistance.