baber/WOPTO huggingface dataset:
Patent JP-H0841445-A (JP)
Title: Antistatic agent cosmetic containing the same
Inventor: TAMAYA HIROAKI
IPC: A61K8/00
Filed: 1994-07-29
Abstract: PURPOSE:To provide an antistatic agent which is suitable for formulating to hair-fixing agents, rinse or cosmetics because it contains polyaspartic acid or its salt, thus shows excellent antistatic performance safely with quite no skin stimulation and excellent biodegradability. CONSTITUTION:This antistatic agent contains polyaspartic acid or its salt. This agent is preferably prepared by dissolving 0.1-50wt.% of the polyaspartic acid or its salt in water or an aqueous alcohol containing methanol or ethanol. It is preferred that a surfactant is further added in an amount of 0.1 to 20wt.% to this agent, because the antistatic effect is additionally improved. The polyaspartic acid or its salt is obtained by polymerization of aspartic acid via its N-carboxylic anhydride using phosgene.
Patent JP-S5968590-A (JP)
Title: Muffler of rotary compressor
Inventor: SUDOU MASAYASU
IPC: F04C29/06
Filed: 1982-10-13
Abstract: PURPOSE:To reduce the operational noise of a compressor remarkably by a method wherein mufflers are formed by means of providing the ribs on the periphery of lower bearing, fixing a discharging cover made of circular flat plate on the lower part of a lower bearing and encircling the mufflers with the discharging cover and the ribs of the lower bearing. CONSTITUTION:A throttle channel is formed by means of fixing a discharge value 9, providing peripheral ribs 16-1, radial ribs 16-2 and screw holes 19 on the lower bearing 14 engaged with a cylinder 2, engaging a circular flat discharge cover 18 with fixing holes 20 with the lower part of the lower bearing 14, forming mufflers 23, 24 encircled by peripheral ribs 16-1, radial ribs 16-2 and the discharge cover 18 while connecting the mufflers 23, 24 with each other through a communicating hole 17 provided on the end of said radial ribs 16-2. Therefore, the opeational noise of a compressor may be reduced remarkably since any noise sounded by a discharge valve 9 etc. is expanded in the muffler 24 after it is throttled by the communicating hole 17 from the muffler 23 and then throttled again by a discharge channel 13.
Patent JP-H04356052-A (JP)
Title: Photosensitive material for electrophotography
Inventor: ONO HITOSHI
IPC: C07D333/36
Filed: 1991-07-18
Abstract: PURPOSE:To obtain a photosensitive material having extremely high sensitivity, small value of residual potential which causes fogging, excellent durability and especially little optical exhaustion so that accumulation of residual potential due to repeated use and variation of surface potential and sensitivity can be suppressed. CONSTITUTION:The electrophotographic sensitive material has a photosensitive layer containing arylamine compds. expressed by formula I formed on a conductive supprting body. In formula, Ar<1>, Ar<2> are arylene groups which may have substituents, R<1>, R<2>, R<3> and R<4> are alkyl groups, arylene groups, or heterocyclic groups which may have substituents. Or, R<1> may form a ring containing nitrogen atom with R<2> and Ar<1>, or R<3> may form a ring with R<4> and Ar<2>, R<5>, R<6>, R<7>, and R<8> are hydrogen atom, alkyl group, aryl group, or heterocyclic group which may have substituents, and m and n are integers from 1 to 6.
Patent JP-S57101974-A (JP)
Title: Color aerial photogaphy processing system
Inventor: MORI KATSUMI
IPC: G06T17/05
Filed: 1980-12-17
Abstract: PURPOSE:To quantitatively analyze the status of utilization of land extending over a wide range, by automatically setting a training area required for dividing of area for color aerial photography, by use of a map information, and making a state of a picture element of the color aerial photography correspond to the present state of utilization of land. CONSTITUTION:A map and an aerial photography are scanned and sampled by a image input device 7, and are inputted as a digital image which has collected image elements, to a computer 24 for executing the control and statistical processing of the whole system of a processing part 1. In order to make the aerial photography inputted to this computer 24 correspond to a position of a map, the distortion is corrected by a image processing device 25, and the aerial photography and the map are stored in an aerial photography file 3 and a map file 2, respectively. Also, a topographical map of an area to be analyzed in read out to a symbol recognition part 26 from the file 3 by the computer 24, and a symbol in the topographical map is recognized by use of a symbol pattern of a symbol pattern file part 27. Subsequently, a position of the aerial photography corresponding to a position of the recognized symbol is set to a training area, and image element data is collected from the aerial photography.
Patent JP-S58116432-A (JP)
Title: Preparation of 3,3',5,5'-tetrahydroxymethyl-4, 4'-dihydroxydiphenylmethanes
Inventor: ISHIMARU ETSUJI
IPC: C07C39/12
Filed: 1982-10-13
Abstract: PURPOSE:To prepare the titled compound useful as a polymerization raw material of phenolic resin, epoxy resin, etc., in high yield, by reacting a phenolic compound with formaldehyde using a basic compound containing an alkali or alkaline earth metal in combination with alkali or alkaline earth metal salt. CONSTITUTION:A 3, 3', 5, 5'-tetrahydroxymethyl-4, 4'-dihydroxydiphenylmethane compound is prepared by reacting phenol or bis(4-hydroxyphenyl)methane with formaldehyde in the presence of a basic compound containing alkali or alkaline earth metal (e.g. sodium hydroxide, lithium hydroxide, etc.) in combination with an alkali or alkaline earth metal salt (e.g. sodium chloride, lithium chloride, etc.). The amount of the basic compound is 0.7-1.2mol per 1mol of the phenolic compound, and the concentration of the metal salt in the solution of the reaction system is adjusted to 0.5-2mol/l. The reaction is carried out at 20-100 deg.C, preferably 40-90 deg.C.
Patent JP-S6238929-A (JP)
Title: Floppy disk controller
Inventor: ABE TADASHI
IPC: G06F3/06
Filed: 1985-08-15
Abstract: PURPOSE:To handle various floppy disks which differ in directory size flexibly by providing a means which sets a directory side definition area and an analyzing means which analyzes the contents of the definition area and a directory area. CONSTITUTION:A floppy disk FD is initialized by an initialization control part 4. Namely, formatting in which format information is written on the FD is carried out firstly. Consequently, the physical format of the FD is generated and then the size of a directory is written in the directory size definition part of the FD. The size is determined by selecting one of two kinds and the size of the directory part 8 of the FD and the size of a data part 9 are determined. A directory analyzing part 5 reads the directory size recorded in the directory size definition part 7 and a specified file is retrieved in the directory part 8 to read information regarding the file, so that a data input/output part 6 reads the data out of the FD.
Patent JP-H0735405-A (JP)
Title: Combustion rate controller for oil fired hot-water boiler
Inventor: OTA TAKAYUKI
IPC: F23N5/02
Filed: 1993-07-20
Abstract: PURPOSE:To contrive the prevention of so-called chattering and the improvement of economical property, in the combustion rate control of an oil fired hot-water boiler. CONSTITUTION:This controller is provided with a pressure detecting unit 1 for circulation water, means (flow rate operating unit 3 and the like) for operating the flow rate of circulation water from the pressure of the circulation water detected by the pressure detecting unit 1, a circulation water temperature detecting unit 4, a temperature difference operating unit 5 for operating a temperature difference between the objective set temperature and the temperature of the circulation water, a heating load operating unit 6 for operating a heating load from the flow rate and the temperature difference of the circulation water and a driving frequency detecting unit 7 for detecting the driving frequency of an electromagnet pump. Further, the controller is constituted of a combustion rate operating unit 8 for operating a combustion rate from the detected frequency of the pump, a combustion rate/pump driving frequency converting unit 9 for converting the operated heating load and combustion rate into a pump driving frequency for obaining a required combustion rate, an electromagnet pump driving unit 10 for driving the same pump based on the pump driving frequency and an electromagnet pump 11 driven by said driving unit 10.
Patent JP-H03224332-A (JP)
Title: Node equipment for indefinite form communication network
Inventor: HOSHI KAZUNORI
IPC: H04L12/931
Filed: 1990-07-06
Abstract: PURPOSE:To release a fault between two node equipments automatically by locating an input/output means not receiving an active signal and a collision signal in excess of a prescribed time limit of a timer means monitoring an input means as a faulty means and outputting a specific signal to a relevant node equipment. CONSTITUTION:When a reply signal from a called terminal equipment does not reach other input channel of a node equipment 10 before lapse of a prescribed period after an input signal comes to an input channel of the node equipment 10 in which a monitor circuit 400 is loaded to a start control section 60, the monitor circuit 400 generates an ACK signal simulatingly to a sequence control section 90. A switching gate section 40 separates the input channel from other channels. Thus, a fault state in which the entire network is monopolied due to the consecutive broadcast is avoided.
Patent JP-H0924358-A (JP)
Title: Agitating device for garbage treating vessel
Inventor: YAMADA HIDEAKI
IPC: B09B3/00
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To enhance safety by eliminating agitating vanes, to uniformly agitate biochips with small driving power and to lessen the wear and deterioration of the biochips. SOLUTION: The bottom of a treating vessel 12 in which the wooden chips 1a for effecting the decomposition treatment of garbage are loaded is composed of an agitating belt 5. The agitating belt 5 is wound around plural revolving shafts 6, 7 disposed along the flanks of the treating vessel 2. The state in which the wooden chips 1a are risen up from above the agitating belt 5 toward the flank 2a side of the treating vessel 2 and the state in which the rising up wooden chips 1a are dropped onto the agitating belt 5 by their own weight are repeated by rotation of the agitating belt 5, by which the wooden chips 1a are uniformly agitated.
Patent JP-H0345017-A (JP)
Title: Digital/analog conversion circuit
Inventor: UMETSU KAZUAKI
IPC: H03M1/66
Filed: 1989-07-13
Abstract: PURPOSE:To prevent the deterioration in the circuit performance by inserting a high output impedance circuit whose output impedance is comparatively high between a reference current source and a switching circuit. CONSTITUTION:A high output impedance circuit whose output impedance is comparatively high such as a cascode circuit CK is inserted between a reference current source transistor(TR) P1 and a switch circuit TR P2 in segment current sources SEG1-SEG4. Even when a source-drain voltage Vds for the switch circuit TR for a segment current source is decreased more than a preceding current at the time of switching an output level of a D/A converter circuit, a gate-source voltage Vgs for the cascode circuit connecting in series with the switch circuit TR is increased more than the preceding value. Thus, it is possible to keep the reference current output of the TR constant, and the deterioration in the performance such as of the linearity of the output of the D/A converter circuit or the absolute accuracy is prevented.
Patent JP-H1023870-A (JP)
Title: Production of 100% buckwheat noodle
Inventor: ABE KATSUTOSHI
IPC: A23L7/109
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain 100% buckwheat noodles excellent in binding properties without using a binding material. SOLUTION: Pregelatinized buckwheat flour having 50-100 pregelatinization degree is mixed with raw buckwheat flour in the ratio of (5:95) to (100:0) by a conventional mixing method to give a noodle dough, which is made into a noodle belt under 200-730mmHg reduced pressure and formed into long strips having 1.28-1.35 apparent specific gravity.
Patent JP-S6337811-A (JP)
Title: Yoke type magnetoresistance effect type thin film magnetic head
Inventor: YODA HIROAKI
IPC: G11B5/39
Filed: 1986-07-30
Abstract: PURPOSE:To obtain a YMR head with good productivity and high performance by separating a lower yoke into a front and a rear part among upper and lower yokes and coupling the separated yokes magnetically via an MR element. CONSTITUTION:The MR element 23 is formed by lamination onto a non- magnetic base 21 via a background layer 22 and lower magnetic yoke 25 (25a, 25b) is laminated on the element 23 via an insulation layer 24. A bias magnetic field impression conductor 27 and an upper magnetic yoke 28 are laminated sequentially on the yoke 25 via an insulation layer 26 sequentially. The yoke 25 is separated into magnetic yokes 25a, 25b and they are coupled magnetically via the MR element 23. Then the YMR head leads magnetic information of a recording medium to the MR element 23 in a path comprising upper magnetic yoke 28   yoke 25b   MR element 23   yoke 25a   yoke 28 to detect the information as a resistance change of the element 23. In order to improve the detection sensitivity, a prescribed current is given to the conductor 27 to give a proper bias magnetic field to the MR element 23.
Patent JP-S58110307-A (JP)
Inventor: ROBERUTO PERURIINI
IPC: B60G5/00
Filed: 1982-10-14
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-S5880011-A (JP)
Inventor: FURUKAWA GENZOU
IPC: E01C19/48
Filed: 1981-11-09
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-S6157551-A (JP)
Title: Substituted 4-fluorothiocarbanilide herbicide compound and use
Inventor: DON ROBAATO BEEKAA
IPC: C07C67/00
Filed: 1985-08-16
Abstract: A compound having the structural formula <CHEM>  R is -Cl or -CF3; R1 is C1-C4 alkyl, preferably ethyl and isopropyl and C2-C4 alkenyl, preferably C3-alkenyl; and R2 is selected from the group consisting of C1-C3 alkyl, preferably ethyl and C2- C3 alkoxyalkyl; and its use as a herbicide.
Patent JP-S6158631-A (JP)
Inventor: FUKUDA KOTARO
IPC: A61B5/296
Filed: 1984-08-29
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-S6426012-A (JP)
Title: Screw device
Inventor: TAMAI KENJI
IPC: F16B41/00
Filed: 1987-07-17
Abstract: PURPOSE: To make it impossible to recognize that there is a tool engaging recess and to drive the screw out easily after the setting up by arranging a tool engaging recess in the screw head and dismountably mounting an embedded member in the recess. CONSTITUTION: A screw shaft 1 has a screw head 2 at one end. A hexagonal recess 3 as a tool engaging recess B is arranged on the screw head 2. The hexagonal recess 3 is adapted to engage with a driving tool such as a hexagonal wrench to drive in or out the screw. A female screw hole 4 is arranged in the innermost part of the hexagonal recess 3, capable of being screwed with the shaft portion 5 of an embedded screw C as an embedded member. A square recess 7a which forms an operational member 7 is arranged in the head 6 of the embedded screw C. Consequently it is difficult to recognize from outside that there exists a hexagonal recess 3 which is the tool engaging recess B, therefore it is not easy for a person not familiar with the structure of the screw A to drive out the screw A.
Patent JP-H11349739-A (JP)
Title: Rubber composition and pneumatic tire
Inventor: TANAKA KAZUNORI
IPC: C08L61/12
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition incorporated with particles highly adhesive to rubber produced at low cost and forming micro spikes, and also provide a pneumatic tire capable of keeping excellent functions on snowy or icy roads by using the above rubber composition as the tread. SOLUTION: This rubber composition, composed of rubber dispersed with resorcinol/formalin particles, is obtained by kneading the rubber together with gelled mixture of initial resorcinol/formalin resin condensate and latex, among others, by a closed type mixer to transform the mixture into the rubber-modified resorcinol/formalin resin particles, 50 to 500 μm in size. The objective pneumatic tire is obtained by using the above rubber composition as the tread.
Patent JP-S6423466-A (JP)
Title: Pll circuit for information reproducing device
Inventor: HOSOYA HIDEKI
IPC: H03L7/14
Filed: 1987-07-17
Abstract: PURPOSE:To prevent out of synchronism of a PLL at signal recovery and at missing by holding a frequency and a phase of a recovered clock to a value just after missing if a reproduced data is missing and releasing the holding based on a phase error after the restoration. CONSTITUTION:If a reproduced data is missing, a reproducing signal missing detection signal S1 goes to H and a built-in FF9 is set via a differentiation circuit 8 of a sampling and holding signal generating section, a sampling and holding signal S4 goes to H, the frequency and phase of the recovered clock of a PLL are held in the sampling and holding circuit to prevent out of synchronism of the PLL at signal missing. Then the signal S1 goes to L after the restoration of the reproducing signal and a phase error between a output S2 via an LPF of the PLL and a sampling and holding output S3 is monitored by comparators A1, A2 and if the error is below the permissible value, a wired-OR output S5 of the comparators goes to H, the FF9 is reset via an OR gate 7 and a differentiation circuit 10, the sampling and holding is released to prevent out of synchronism of PLL at signal restoration.
Patent JP-2000001310-A (JP)
Title: Production of chemically treated ion-exchangable layered silicate particles and their use
Inventor: TAYANO TAKAO
IPC: C08F4/659
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To enhance the operability and profitableness of chemical treatment by treating an ion-exchangable layered silicate shaped into particles with a reactant. SOLUTION: An aq. slurry contg. 0.1-70 wt.% ion-exchangable layered silicate is spray-dried at 80-260 deg.C to shape the silicate into particles having 10-1,000 μm average particle diameter and <=0.5 MPa crushing strength. The number of particles having >=5 μm average particle diameter is <=20% of the number of all the particles and particles having an ML value of 0.8-1.0 account for 50-100 wt.% of all the particles. The particles are then treated with a reactant such as a salt or acid having 0.1-30 wt.% concn. for 5 min to 24 hr, leached ions are removed by washing with water and the particles are dried at 100-800 deg.C to obtain the objective silicate particles having >=0.01 cc/g pore volume of pores having >=20 Å radius, 10-1,000 Å most frequent pore diameter, 10-1,000 μm average particle diameter and >=0.5 MPa crushing strength.  The number of particles having <=5 μm average particle diameter is <=20% of the number of all the particles and particles having an M/L value of 0.8-1.0 account for 5-100 wt.% of all the particles.
Patent JP-H0466654-A (JP)
Title: Device for making fine grains from liquid
Inventor: YAMAGUCHI SUSUMU
IPC: B22F9/08
Filed: 1990-07-07
Abstract: PURPOSE:To stably obtain fine grains of molten metal in width direction by arranging a porous ceramic at the outlet of a nozzle body for atomizing the molten metal. CONSTITUTION:In a fine granulating apparatus for molten metal, the porous ceramic 2 is fitted at the outlet of a nozzle body 1. Liquid of molten zinc, etc., introduced in the nozzle 1 from an introducing hole 3 is mixed with gas introduced from a gas hole 4 and passed through the porous ceramic 2 to change the liquid into fine grains and is injected from the outlet 5 of nozzle. In the case of using no gas, the gas hole 4 is closed. As the porous ceramic 2, materials which do not come into reaction with the atomizing molten metal or difficult to react with the melt are selected out. Impurities in the molten metal can be removed by the porous ceramic 2 and fine grains having high purity can be obtd.
Patent JP-S6339131-A (JP)
Title: Magnetic recording medium
Inventor: ISOE NOBORU
IPC: G11B5/735
Filed: 1986-08-01
Abstract: PURPOSE:To maintain excellent corrosion resistance and running property even if a recording medium is exposed to the atm. of a high temp. and high humidity by specifying the pH value of a back coat layer to >=6.3 and <=14. CONSTITUTION:A Co passive film is destructed or dissolved when exposed to an acidic soln. or atmosphere of <6.3pH value. The pH value of the back coat layer 4 which is a lubricating agent layer in contact with a magnetic layer of a rolled magnetic tape is thereupon preadjusted to >=6.3, then even if the moisture in the atm. or the like condenses and sticks thereto, the Co passive film 3 on the surface of the magnetic layer adjacent to the back coat layer 4 is no longer destructed or dissolved. The Co passive film 3 is destructed if the pH value of the back coat layer 4 is below 6.3. Such value is, therefore, undesirable and the upper limit thereof is permitted up to 14 which the max. value of the pH. The high-reliability magnetic recording medium having the good corrosion resistance and running property and excellent durability is thereby obtd.
Patent JP-H0844291-A (JP)
Title: Dome projecting device and its projector
Inventor: HONDA YASUHISA
IPC: G09B27/00
Filed: 1994-08-01
Abstract: PURPOSE:To provide light shielding of a dome projecting device, such as panorama projector, etc., of a planetarium in such a manner that the bottom ends of the projected images of the projectors are aligned to the bottom ends of a dome screen even if the projectors rotate. CONSTITUTION:The plural panorama projectors 10 are installed on a rotary disk 11. This rotary disk 11 is rotatably provided with a cylindrical shutter plate 20 on its outer side. The top end this shutter plate 20 is formed to a sine wave shape. The shutter plate 20 rotates in the same direction as the rotating direction of the rotary disk 11 at a speed lower than the speed of the rotary disk 11 when the rotary disk 11 rotates.
Patent JP-S6337446-A (JP)
Title: Inspection system for file access right
Inventor: NAITO ICHIRO
IPC: G06F21/10
Filed: 1986-08-01
Abstract: PURPOSE:To reduce the capacity of a file in a computer system by collating a file access request with access right information inputted from a card and invalidating a request that the information does not permit. CONSTITUTION:When a user loads the card 1 onto a computer, he inputs the identification name of the file with access right and information on access right and accumulates them in a file access right information memory part 3. When the user inputs the reservation of the identification name of the file used from a terminal 4, a permitted request is accumulated in a file access right reservation information recording part 9. If a program execution request is issued from a terminal 10, a program file reference right collation part 12 collates the request with the reservation. If the programd is permitted, it is inputted from a program accumulation file 15. A program use file access right collation part 17 collates access right. If it is OK, the part 17 executes the program concerned by using a file 20.