baber/WOPTO huggingface dataset:
Patent JP-H05272550-A (JP)
Title: Friction ring for clutch or brake
IPC: F16D13/60
Filed: 1992-06-30
Abstract: PURPOSE: To provide easily a friction ring capable of making perfectly contact with a conical surface of clutch or brake and functioning surely and without problem by improving friction ring and its manufacturing method even when the manufacturing accuracy of its parts is inferior. CONSTITUTION: In a friction ring 21 for clutch or brake with a ring body having two concentric, cylindrical or conical friction planes retaining a friction lining 25, the ring body consists of at least two separate segments 28 capable of moving relatively each other.
Patent JP-2001000941-A (JP)
Title: Landfill disposal of waste
Inventor: HIRANE TAKESHI
IPC: B09B1/00
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To newly secure a proper land for a landfill site, and to reduce the amount of waste by promoting the recycling of the waste. SOLUTION: In this method, a wall body 2 is built on an abrasion platform 1 expanding at the sea side of cliff seashore, or in the vicinity of the offing so as to face a sea cliff 3, and waste is dumped onto a landfill space 4 formed between the wall body and the sea cliff 3. Especially in this landfill space 4, the waste mainly comprising organic substances obtained by classification is subjected to the biological degradation. Furthermore, the landfill space 2 is partitioned into a plurality of landfill sections 6, 7 with an intermediate wall 5 built to connect the wall body 2 with the sea cliff 3, and the waste mainly comprising organic substances and the waste mainly comprising inorganic substances are separatingly dumped in each landfill section.
Patent JP-H08219903-A (JP)
Title: Heat-sensitive unit
Inventor: TAKEUCHI MICHIKAZU
IPC: G01K7/22
Filed: 1995-07-07
Abstract: PURPOSE: To obtain a heat-sensitive element in which thermal detection error due to thermal expansion/contraction is prevented and a heat-sensitive element is surely protected against the deterioration due to overflow of liquid or oil. CONSTITUTION: An enclosure comprises a metal cap 11 having a continuous side wall 112 formed around the bottom part 111 and the outer face 113 at the bottom part 111 constitutes a heat-sensitive face. A thermal detector 2 is disposed in the metal cap 11 and a heat-sensitive element 21 is disposed in the inner space of an insulating case 22 while being coupled thermally with the inner face 223 of the side wall 222. A fixing member 3 is provided fixedly to the inner face 114 of the metal cap 11 and provided with spring pieces 31, 32 for pressing the insulation case 22 of thermal detector 2 against the inner face 114 of the metal cap 11.
Patent JP-H09234-A (JP)
Title: Powdering device for food
Inventor: FURUKAWA HIROSHI
IPC: A23G3/20
Filed: 1995-06-14
Abstract: PURPOSE: To provide a powdering device capable of efficiently sprinkling with a pair of brushes powder on esp. soft-surfaced foods without damaging them and also capable of freely controlling powder sprinkling force and direction. CONSTITUTION: The brushes 3 of a pair of brush discs 1, 1 are set up at a distance from and against each other to such an extent as not to come into contact with foods as objects so as to sprinkle them with powder 6, and baffles 9 are situated within the rotary spaces of the brushes 3, respectively, and owing to these baffles, the brushes 3 passing thereby are flexed, and by making use of their restoring force on their getting out of contact with the baffles, powder 6 is forcibly sprinkled on foods; or, the tips of the brushes 3 under rotation are forcedly bent by tilt plates 11 to make powder sprinkling direction controllable.
Patent JP-H0835965-A (JP)
Title: Immunoassay method of autoantibody
Inventor: YABUKI TETSURO
IPC: G01N33/564
Filed: 1994-07-25
Abstract: PURPOSE:To provide the method and the kit, by which the characteristic antibody in systemic lupus erythematosus (SLE) is immunologically measured. CONSTITUTION:Body fluid and negative charged material are made to react in at least three or more kinds of buffer solutions, whose ion strengths are different. The bonding quantity of the antibody with the negative charged material in the respective buffer solution is measured. The difference between the minimum value of the bonding quantity and the maximum value of the bonding quantity on the side of the ion strength, which is lower than the ion strength indicating the minimum value, is obtained. Thus, the quantity of the antibody, which is bonded to the negative charged material by electrostatic affinity, can be obtained. With this measuring method and the measuring kit, the autoantibody, which is bonded to antigen by the electrostatic affinity considered to be deeply related to the pathology of SLE, is measured specifically and simply, and the diagnosis of SLE can be performed more accurately.
Patent JP-H0710299-A (JP)
Title: Roller
Inventor: AKAMATSU MASAAKI
IPC: B65H5/06
Filed: 1993-06-18
Abstract: PURPOSE:To prevent damage by a rotating portion by forming a roller which comprises the rotating portion drivingly rotated about a center of rotation and made from a material of high rigidity and a banded, elastic friction portion the apex of which is located outward of the center of rotation. CONSTITUTION:In the rotating portion 2 of a copying machine which, when applied in a roller for use in feeding paper, e.g. a pickup roller, is made from a hard synthetic resin and therefore rigid, a center 6 of rotation through which the rotating shaft of a motor is passed is bored in the circular center portion 4 of the rotating portion and a pair of wings 8, 8 projecting outwards from the center portion 4 are formed on both sides of the center portion 4. An elastic band 10 made from an elastic material such as a synthetic resin or synthetic rubber is provided between the wings 8, 8. The elastic band 10 is in the form of an inverted-U with its apex pointed outward and both end portions bonded to the wings 8, 8, and a banded friction portion 12 bonded to its outer surface.
Patent JP-S5875709-A (JP)
Inventor: INOUE ITARU
IPC: H01B5/00
Filed: 1981-10-30
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-S5964237-A (JP)
Title: Holding device for mechanical seal
Inventor: YAJIMA SEIICHI
IPC: B23P19/04
Filed: 1982-09-30
Abstract: PURPOSE:To make a holding effect more remarkable, by setting a projecting length from an elastic plate body shorter than the natural length of a mechanical seal whereby installing it in an industrial robot, in case of a holding device which inserts the mechanical seal into a shaft through the industrical robot. CONSTITUTION:An elastic plate body 22 is attached to a supporting member 21 of a holding device at the tip part of an industrial robot. And, the inner diameter of an elastic plate 23 is set to a value L, being smaller than the outer diameter of a mechanical seal MS which is going to hold. Moreover, a projecting length L3 out of the projecting part (a rubber plate 26) from the body 22 is set to be shorter than the natural length of the mechanical seal MS. Next, the holding device that holds the seal MS is situated at a coaxial upper position together with a shaft Ma of an electric motor being positioned in making its shaft Ma upside properly and then made to go down. At this time, the rubber plate 26 forcibly presses the upper end of a seal ring of the mechanical seal MS. Thus, the rubber plate 26, or rather the projecting length, is installed in the industrical robot and its remarkable holding effect can be brought to fruition.
Patent JP-S6331426-A (JP)
Inventor: SUGAYA MASAYUKI
IPC: H03H11/26
Filed: 1986-07-22
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-H0222916-A (JP)
Title: Input circuit for digital semiconductor device
Inventor: YOSHIDA MASANOBU
IPC: H03K19/00
Filed: 1988-07-12
Abstract: PURPOSE:To obtain an input circuit having a satisfactory input characteristic by setting the threshold voltage of a driver transistor TR to a value larger than a maximum value of the L level and smaller than a minimum value of the H level of an input voltage prescribed by catalog specifications of a semiconductor device. CONSTITUTION:The input circuit is constituted by connecting a p-channel MIS TR T1 and an n-channel MIS TR T2 in series. The threshold voltage of the n-channel MIS driver TR T2 is set to a value larger than a maximum value (0.8V) of the L level and smaller than a minimum value (2.0V) of the H level of the input voltage prescribed by catalog specifications of the digital semiconductor device, for example, 1.1V. The threshold voltage of the MIS TR T2 is adjusted by the thickness of a gate insulating film, the impurity concentration of a channel, or the like. Thus, the input circuit is obtained which has an input characteristic to allow the variance of the supply voltage.
Patent JP-S5962349-A (JP)
Title: Production of high silica zeolite catalyst
Inventor: TAKEGAMI YOSHINOBU
IPC: C07B61/00
Filed: 1982-10-04
Abstract: PURPOSE:To produce a high silica zeolite catalyst having a uniform compsn. and particle shape by grinding the gel formed by bringing an aq. soln. contg. Al salt, nitrogen contg. org. cation and an inorg. acid, an aq. soln. of rilicate, and an aq. soln. of an ion regulator into reaction then subjecting the ground gel to a specific heat treatment. CONSTITUTION:A soln. A contg. Al salt such as Al2(SO4)3, nitrogen-contg. cation such as tetrapropylammonium bromide or the like and an inorg. acid such as sulfuric acid; an aq. soln. B of silicate such as water glass; and a soln. C contg. an ion regulator such as NaCl or the like are prepd. as raw materials. NaCl is added to the soln. A, and nitrogen-contg. cation, inorg. acid and NaOH are added to the soln. C to adjust the pH to 9-11 in the stage of adding the soln. C to the solns. A, B. The formed gel mixture is ground and disintegrated and is thereafter heated to 150-190 deg.C at 1-3 deg.C/min rate; further the mixture is heated up to 220 deg.C at a specified speed or at a speed with exponential function to induce the hydrothermal synthesizing reaction, whereby the high silica zeolite catalyst is produced.
Patent JP-H0222337-A (JP)
Title: Molded product of rubber excellent in ozone resistance
Inventor: TANMACHI MASAMI
IPC: C08J7/04
Filed: 1988-07-12
Abstract: PURPOSE:To obtain a molded rubber product improved in ozone resistance by coating the surface of a rubber material having double bonds in the backbone chain with a specific olefinic monomer. CONSTITUTION:A molded rubber product obtained by coating the surface of a rubber material having double bonds in the backbone chain with an olefinic monomer polymerizable by plasma treatment without leaving the double bonds in the backbone chain. Ethylene, propylene, butene-1, acrylic acid, etc., are used as the olefinic monomer.
Patent JP-H0462488-A (JP)
Title: Rest capacity display device for storage battery
Inventor: OKAMOTO TOYOKATSU
IPC: H02J7/00
Filed: 1990-06-29
Abstract: PURPOSE:To easily judge the charging period of a storage battery by calculating how many times the storage battery can be used more from its rest capacity and displaying the result. CONSTITUTION:A rest capacity arithmetic circuit 4 receives a voltage, developed when a charging current charged in the storage battery 2 with a charging operation switch SWC closed flows to a resistance R1 for charging current measurement, as data on the quantity of charging electricity through an A/D converter 5. Then a voltage developed when the discharging current from the storage battery 2 flows to a resistance R2 for discharging current measurement is received as data on the quantity of discharging electricity and those data on the quantities of charging electricity and discharging electricity are processed according to a previously stored program to detect the rest capacity of the storage battery 2. Consequently, the charging period of the storage battery can easily be judged.
Patent JP-H0777467-A (JP)
Title: Suspension load detecting device
Inventor: INOUE HARUHIKO
IPC: G01L1/22
Filed: 1993-06-21
Abstract: PURPOSE:To provide a strain gauge excellent in production efficiency and reliability and capable of being simply and efficiently formed with a film. CONSTITUTION:A stay 2 has a hat-shaped cross section opened upward, the center of its bottom wall 21 is fixed to the upper end of the piston 1 of a suspension cylinder, and an upper edge outer periphery section 22 is fixed to a vehicle body 7 via a vibration control rubber body 61. The stay 2 converts the axial load W1' of the piston 1 into the perpendicular load W3 proportional to it. The outer periphery section 31 of a holder plate 3 is fixed to the upper edge outer periphery section 22 of the stay 2, and a hook section 33 is formed at the opening edge of a circular opening 32 provided at its center section. The outer periphery section 42 of a diaphragm member 4 is fitted and hooked on the hook section 33, and a strain gauge is formed on the plate face of a thin inner periphery section 41.
Patent JP-H10120498-A (JP)
Title: Surface cleaning for group ii-iv compound semiconductor crystal
Inventor: DOI HIDEYUKI
IPC: H01L21/304
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for cleaning the surface of a group II-IV compound semiconductor crystal with the smoothness of its surface not deteriorated before and after its etching, excellent in cleanness on the mirror plane, thus suitable for e.g. epitaxial growth. SOLUTION: A group II-IV compound semiconductor crystal is etched at 10-80 deg.C by using an etching solution prepared by saturating potassium, dichromate in an aqueous solution, a mixture of water and sulfuric acid in the volume ratio 1:(1-10), and then, according as necessary, washed with water with a temperature of 10 to the boiling point, methanol, or isopropyl alcohol, and further washed with dichloromethane, trichloroethylene or acetone under ultrasonic waves or boiling.
Patent JP-S6160499-A (JP)
Inventor: HASUNUMA YOSHIBUMI
IPC: B67D7/38
Filed: 1984-08-23
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-H1127742-A (JP)
Title: Signal transfer device
Inventor: NIIHORI TETSUYUKI
IPC: H04W4/04
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a signal transfer device in which communication using an outdoor communication equipment indoor is conducted without limitations so as to enhance the convenience of a user. SOLUTION: Upon the arrival of an incoming call from a mobile communication network NW2 to a mobile station PS, an incoming call transfer device 20 detects the incoming call and generates an incoming call signal, corresponding to a public network NW1 and sends the signal to a master station 10. After receiving the incoming call signal, the master station 10 controls each of slave stations A-C to perform an incoming call notification operation. When any of the slave stations A-C is hooked off, the incoming call transfer device 20 controls the mobile station PS to transmit an acknowledgement signal to the mobile communication network NW2 for allowing the network to form a communication path with a caller and a communication path is formed between the mobile station PS and the slave station that hooks off.
Patent JP-S6418027-A (JP)
Title: Amplitude measuring apparatus
Inventor: MAKABE KUNIAKI
IPC: G01H11/06
Filed: 1987-07-13
Abstract: PURPOSE:To enable highly accurate measurement of amplitude, by performing an amplitude processing computation after correction with the multiplication of a filter output by the inverse of an attenuation rate to heighten the vibration frequency of an object being measured close to the limit thereof. CONSTITUTION:An amplitude measuring device 21 filters an amplitude signal obtained from a differential transformer 2 with a low-pass filter circuit 8 having a shielding frequency less than that of an exciting AC power source of the differential transformer 2. Then, a filter output per channel of a low-pass filter circuit 8 is converted 24 into a digital signal to be inputted into a central processor 25. The central processor 25 judges the frequency of an amplitude signal converted 24 to find out whether the frequency is within an attenuation band of the low pass filter circuit 8 and when it is within the attenuation band, the frequency is multiplied by a correction factor stored in a ROM table to correct attenuation. Then, an amplitude signal via the correction is applied to a limit value setting circuit 26 to display 27 an amplitude with the judgement on the propriety based on the comparison with a limit value of an allowable level.
Patent JP-H101693-A (JP)
Title: Liquid detergent composition
Inventor: YASUMASU TOMOKO
IPC: C11D1/28
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To prepare a liquid detergent composition, consisting essentially of specific different kinds of surfactants, excellent in foaming properties, use and preservation stability at low temperatures, capable of sufficiently manifesting cleaning functions even in cold districts and useful as a shampoo, a detergent for kitchens, etc. SOLUTION: This liquid detergent composition consists essentially of (A) a surfactant of formula I [R1 is a 7-21C alkyl or alkenyl; R2 to R4 are each a 1-6C (hydroxy)alkyl; X is a halogen, methyl sulfate or ethyl sulfate; (n) is 2-6] or formula II (Y is an inorganic acid or an organic acid) and (B) a surfactant of formula III [R5 is R1 ; R6 is H or methyl; R7 is H or a group of the formula C2 H4 COOM (M is H, an alkali metal, etc.); A is a group of the formula COOM, etc.; (n) is 0 or 1], formula IV (R8 is an 8-22C alkyl, etc.; R9 is H, a 1-6C alkyl, etc.; B is ethylene, vinylene, etc.) or formula V (R10 is a 6-20C alkyl; E is a 1-6C alkyl, etc.).
Patent JP-H094630-A (JP)
Title: Seated nut for tight frame pointed bolt
Inventor: SANO TSUNEZOU
IPC: F16B39/26
Filed: 1995-06-16
Abstract: PURPOSE: To make possible fitting insertion of a seated nut smoothly by forming the length of the female screw of the seated nut shorter than the height of the nut from the nut upper face part, forming a recessed guide part below the female screw, the projection on the nut bottom face part is caulked in the fitting insertion hole of a washer and sticking a packing having fitting insertion hole to the washer back surface part. CONSTITUTION: The length of the female screw 11 of the nut 7 of a seated nut (a) is formed shorter than the height of the nut 7 from the upper surface part 9 of the nut 7. A recessed guide part 12 in which the diameter of the bottom surface part 10 of the nut 7 is made a little larger than the diameter of the female screw 11 is provided from lower end part of the female screw 11 and the projecting part 13 protruding from the bottom surface 10 is fittingly inserted and caulked in the fitting insertion hole 14 of a washer 5. Then a packing 6 is stuck to the back surface part 17 of the washer 5. Therefore, when the seated nut (a) is fittingly inserted in a pointed bolt 3 protruding from the top of a tight frame 1, the pointed part 4 of the pointed bolt 3 is smoothly fitted and inserted in the recessed guide part 12 and female screw 11 from the fitting insertion hole 15 of the packing 6.
Patent JP-S5877677-A (JP)
Title: Searching device for buried object
Inventor: WATABE KAZUO
IPC: G01S13/02
Filed: 1981-11-02
Abstract: PURPOSE:To detect a buried object surely even if there is a long distance between a vessel and a surface to be searched, by emitting radio waves of >=2 different frequencies simultaneously or time dividedly, and receiving the same. CONSTITUTION:The radio waves oscillated by an oscillator 20a is emitted from a wave transmission antenna 22a and are received with wave receiving antennas 23a and 24a. Thereafter, the waves are converted to DC voltages by detecting amplifier circuits 25a and 26a. The signal for the difference of these two signals is transmitted to a logical circuit 28. On the other hand, the radio waves oscillated at the frequency differing from that of the oscillator 20a by an oscillator 20b are emitted from a wave transmitting antenna 22b and are received with wave receiving antennas 23b and 24b. The waves are converted to DC signals by detecting amplifiers 25b and 26b and the signal for the difference of the two signals is transmitted to the circuit 28. When a signal is produced in either of the differetial amplifier circuit 27a by the circuits 25a, 26a or the differential amplifier circuit 27b by the circuit 25b, 26b, the circuit 28 operates to produce an output. This output operates an indicator 30, thereby announcing the presence of a buried object.
Patent JP-S6151518-A (JP)
Title: Decision device for heating state of material to be heated
Inventor: NAGASAKA HIROYASU
IPC: B21B1/00
Filed: 1984-08-21
Abstract: PURPOSE:To improve material yield and the heat efficiency of a heating furnace by deciding on the part of the material to be heated which deviates from a target temperature range on the basis of temperature in the relative movement direction of the material to be heated and the relative movement between a temperature sensor and the material to be heated, and outputting the decision result. CONSTITUTION:Signals from a radiation thermometer 16 provided opposite the material 10 to be heated on a conveyor 14 and the rotary sensor 22 of rollers of the conveyor 14 are supplied to the decision device body 18; and the leading edge of the signal of the thermometer 16 is detected by a front end detecting circuit 28 to supply to an adding counter 30 and subtracting counter 32, and the signal of the sensor 22 is counted to output the counted value to latch circuits 34 and 36. Further, the outputs of a temperature setter 24 and the thermometer 16 are inputted to a comparator 38, and when the output of the thermometer 16 varies below or above a target value, a latch signal is supplied to the latch circuits 34 and 36 and the signal of an overall-length setter 26 is supplied to the counter 32. Consequently, overheating parts of the front end and rear end parts of the material 10 are detected from the outputs of the circuits 34 and 36.
Patent JP-H0775785-A (JP)
Title: Device for producing ionized water
Inventor: WATANABE TAKASHI
IPC: C02F1/469
Filed: 1993-06-22
Abstract: PURPOSE:To obtain a high acidic or alkaline ionized water with a preferably miniaturized and lightweighted device capable of efficiently ion separating. CONSTITUTION:AC current outputted from a AC power source 10 is made pulse shaped by the action of a thyristor rectifier 12 and a diode bridge 14 and is impressed between electrodes 18, 20 of an electrolytic cell 16. Water is present between the electrodes 18, 20, the various kinds of ions such as calcium, magnesium are present in the water and usually they are in the stable state due to the attraction of positive ion and negative ion each other. And when the pulse voltage is impressed in the state, the bonding of the attracted ions is easily released and the negative ion moves to an anode 18 and the positive ion moves to cathode 20.