baber/WOPTO huggingface dataset:
Patent JP-S5872086-A (JP)
Title: Sandglass with warning device
Inventor: ISOBE YASUO
IPC: G04F1/06
Filed: 1981-10-26
Abstract: PURPOSE:To obtain a sandglass which does not require watching by providing a warning device thereto. CONSTITUTION:Until the whole sand or the like 4 falls from an upper part 1 through a constricting part 2 into lower part 3, the signals emitted from the place 7 where the signals are emitted are interrupted by the sand 4 or the like and do not arrive at the place 8 where the signals are received; therefore the warning device is electrically open. Even if a main switch 10 is held closed, the place 8 where the signals are received is open and therefore a warning device part 6 does not operate and a buzzer 6 does not sound. However, when the whole of the sand 4 or the like in the part 1 falls completely through the part 2 into the part 3, the signals emitted from the place 7 are no longer interrupted; therefore the signals arrive at the place 8, then the device is electrically closed. If the switch 10 is held closed, the part 6 operates and the buzzer 6 sounds. A man measures the time by hearing the sound produced at that time. It is also possible to emit alarms to the sense of touch or smell besides the sense of sight.
Patent JP-S6414091-A (JP)
Title: Screen for high accuracy screen printing
Inventor: TSUNODA YASUNORI
IPC: B41N1/24
Filed: 1987-07-08
Abstract: PURPOSE:To obtain a screen for high accuracy screen printing, by a method wherein a special oil agent component is applied to a high strength and high elasticity polyester monofilament at the time of warping and a part thereof is left on and fixed to a fiber at the time of finish processing and, at the same time, the control of heating and stretching is performed. CONSTITUTION:A fabric constituted of a high strength and high elasticity polyester monofilament woven while an oil composition containing aminosilicone is added at the time of setting warping in grey-set at 150 deg.C or more to be subjected to scouring and bleaching treatment or dyeing treatment and finally set at temp. 50 deg.C higher than the set temp. The aminosilicone-containing oil composition added at the time of warping contains organopolysiloxane having at least one amino group and the hydroxyl group bonded to a silicon atom in the molecule thereof as a principal component and is treated with an emulsion composition wherein an aminosilicone curing catalyst and smoothing and antistatic function components are compounded. In the final setting to the grey-setting, the fabric is stretched by at least 5% or more with respect to the length of the grey-setting. By this method, a screen for a high accurate screen printing can be prepared by a mass production system using the high strength and high elasticity polyester monofilament.
Patent JP-S6063106-A (JP)
Inventor: IKEUCHI TAKAYOSHI
IPC: B27L5/02
Filed: 1983-09-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04371574-A (JP)
Title: Melting crucible for ion plating device
Inventor: ARAKI TATSURO
IPC: C23C14/24
Filed: 1991-06-18
Abstract: PURPOSE:To facilitate the control of a heat extraction quantity in the case of melting a material to be deposited by evaporation, such as Ti, having a high oxidizing property and to improve an evaporation rate without eroding the crucible by the melt of the material to be deposited by evaporation. CONSTITUTION:This melting crucible 21 consists of a spiral capillary 25 which is embedded within the horizontal cross section of the crucible and is connected with a water feed pipe 24 and a drain pipe 26 at the ends, a thermocouple 23 which is installed with a temp. measuring contact point near the contact surface with the material 22 to be deposited by evaporation in the recessed part of the melting crucible 21, a solenoid valve 27 piped to the water feed pipe 24 and a control section 28 which takes in the output of the thermocouple 23, compares this output with the target temp. of the contact surface of the recessed part and controls the opening degree of the solenoid valve 27 so as to match the control temp. and the target temp.
Patent JP-H0515216-A (JP)
Title: Planting tine for transplanter
Inventor: NAKAO YASUNARI
IPC: A01C11/02
Filed: 1991-07-12
Abstract: PURPOSE:To enable, in a planting tine for a transplanter having a right and left pair of rod-shaped tine parts, accurate separation and take-out of seedlings by the planting tine without dragging remaining seedlings on the seeding- retaining plate. CONSTITUTION:In the longitudinal plane perpendicular to the longitudinal direction of the tine parts 2 and 3, a pair of tine parts 2 and 3 are designed so that the under surfaces 2a and 3a may be respectively inclined planes in a truncated chevron-shaped state, i.e., a mutually oppositely inclined state and that the respective outer side surfaces 2c and 3c of the pair of tine parts 2 and 3 may be flat surfaces in the direction of movement of the tine parts 2 and 3 (direction perpendicular to paper). The pair of tine parts 2 and 3 are designed so that the corner parts 2e and 3e respectively formed by the under surface 2a or 3a and the outer side surface 2c or 3c may be acute angles 2e and 3e and so that the top parts of the corner parts 2e and 3e may be located on the outermost side parts of the pair of tine parts 2 and 3.
Patent JP-H0222548-A (JP)
Title: Analysis of component of concrete
Inventor: KOSHIHARA TOSHIO
IPC: G01N25/72
Filed: 1988-07-11
Abstract: PURPOSE:To facilitate the analysis of the concrete components by irradiating the cut surface of concrete with IR, photographing the surface with an IR camera, and analyzing the picture. CONSTITUTION:The concrete 1 is carefully and smoothly cut at a cross section 1a so as not to cause cracks and cavities, and the cross section 1a is uniformly irradiated by IR with an IR projecting means 2 and photographed by an IR camera 3 in the direction of the reflected light. At this time, the surface emissivities of the ballast, sand, and cement differ from one another. Since the component having a low emissivity reflects IR strongly, the component appears on the picture as a high-temp. part. Meanwhile, the component having a low emissivity appears on the picture as a low-temp. part, because the component reflects IR weakly. The surface emissivities of the respective components are previously measured, and the analysis of the components on the cross section 1a and the mixing ratio of the aggregates A and B can be obtained.
Patent JP-H0515756-A (JP)
Title: Powder/liquid mixing/dispersion device with preliminarily stirring blade
Inventor: TOGAWA TETSUJI
IPC: B01F27/93
Filed: 1991-07-12
Abstract: PURPOSE:To disperse powder in advance using a stirring blade to increase the ability to disperse of a dispersion machine and shorten the processing operation time in the high powder concentration mode by providing the stirring blade consisting of a bar-like member on an extension shaft extended on the powder suction side of a rotor. CONSTITUTION:An extended shaft 2a extended on a suction chamber 21 side is integrally formed on a rotary shaft 2 and stirring blades 3 are arranged at an equal interval on the circumference of the extended shaft 2a. The stirring blade 3 consists of the first square bar 3a on a suction chamber 21 side extending toward the outer part of a radial direction from the extension shaft 2a, the second square bar 3b which is connected to the end of the first square bar 3a and runs obliquely to a roller 10 side in an opposite direction to the rotating direction of the rotary shaft 2 on a plane in parallel with the axial line and the third square bar 3 which is connected to the second square bar 36, then extends to the inner part of the radial direction and connects continuously to the extension shaft 2a. In addition, a barrel 20a which covers the external periphery of a rotary surface of the stirring blade 3 is formed on the casing 20 of the suction chamber. The stirring blade 3 breaks down a mass of wet powder in a mixture flow A3 to help disperse the powder and proceeds toward a generator G.
Patent JP-H0810988-A (JP)
Title: Scraper device for screw press
Inventor: MITANI YUKITOSHI
IPC: B30B9/12
Filed: 1994-06-29
Abstract: PURPOSE:To provide a scraper unit which fills a gap between spiral blades and an outer cylindrical screen so as to enable an efficient filtering and dehydrating operation an which does not shift and fall during a delivering motion in a screw press. CONSTITUTION:A series of scrapers 4, whose outer edges come into slidable contact with the inner surface of an outer cylindrical screen 3, is fitted in a series of grooves provided on the outer peripheral surface of the spiral blades 2 in a screw press. On the other hand, grooves which orthogonally cross the grooves with adequate spaces apart are provided on the spiral blades 2; and a clip striding over this groove is fixed on the spiral blade 2 at both leg ends upon piercing through the scraper 4. The scrapers 4 thus attached are fixed both in the direction along the grooves of the spiral blades 2 and in the direction moving vertically in the grooves, and are capable of efficiently scraping and sending cakes generated on the inside surface of the screen.
Patent JP-S6232768-A (JP)
Title: Optical scanning method
Inventor: SHIMADA KAZUYUKI
IPC: H04N1/113
Filed: 1985-08-05
Abstract: PURPOSE:To reduce the distortion and the density change of an image due to the change of a scanning speed by modulating arithmetically a reference value signal having the light emitting intensity of a semiconductor laser with a digital correction signal and supplying it to a semiconductor laser driving circuit. CONSTITUTION:An output from an up/down counter 20 and the output from a digital value setting circuit 40 are impressed on an arithmetic circuit 42 and when the setting of light emitting intensity to a reference value is performed, the output from the digital value setting circuit 40 does not contribute to a calculation. A laser beam emitted from a semiconductor laser 10 is photodetected at photosensor 14, being compared with reference voltage Vref at a comparator 18. The output of the comparator 18 operates the counter 20 as the up counter or the down one, and when the light emitting intensity becomes equal the reference value, the counter 20 is put in a non-operating state. And the driving current level of the semiconductor laser 10 at that time is held.
Patent JP-S6067650-A (JP)
Title: Stress corrosion cracking resisting ni-cr-mo-v steel
Inventor: NAKAGAWA YUUJI
IPC: C23C14/18
Filed: 1983-09-20
Abstract: PURPOSE:To contrive to strengthen the stress corrosion cracking resistance of a material contacted with high temp. and high pressure pure water, by providing a porous plasma spray layer comprising a corrosion resistant metal or inorg. substance to the surface of Ni-Cr-Mo-V steel having a specific composition. CONSTITUTION:A porous plasma spray layer comprising a corrosion resistant metal or inorg. substance is provided to the surface of steel consisting of, on a wt. basis, 1.65-5.00% Ni, 1.10-5.00% Cr, 0.05-1.00% Mo, 0.07-1.00% C and the remainder of Fe. A part of external pure water entering voids of the porous film is contacted with the surface of steel. Because a minute amount of oxygen contained in pure water is reacted with iron of the steel surface to form iron oxide, the oxygen concn. in each void is reduced. In addition, the movement of pure water from the outside of each void occupes almost all and only a small amount of oxygen is present to the surface of steel and an Fe2O3 film is generated. Therefore, even if the steel surface is not perfectly blocked from pure water, stress corrosion cracking resistance is enhanced.
Patent JP-2001003101-A (JP)
Title: Silver powder for silver clay excellent in sinterability, and silver clay containing the same
Inventor: HIRASAWA JUICHI
IPC: B22F3/02
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To produce a silver clay excellent in sinterability. SOLUTION: The silver powder has a composition consisting of 20-900 ppm, in total, of one or >=2 elements among Sn, Pb, Cu, Bi, and Fe and the balance Ag with inevitable impurities. Further, the silver clay has a composition consisting of the silver powder in an amount of 50-95% by weight, 0.8 to 8% binder, 0.1 to 3% fats and fatty oils, 0.03 to 3% surfactant, and the balance water.
Patent JP-S5694129-A (JP)
Title: Electric range
Inventor: TACHIHARA HITOSHI
IPC: F24C1/02
Filed: 1979-12-27
Abstract: PURPOSE: To perform the heating control of the respective parts easily at a low cost by controlling the high frequency heating by a comprison between the external temperature and the output from a heating chamber temperature detecting element and also controlling the hot air heating by a hot air heating device based upon the output from the heating chamber temperature detecting element.  
     CONSTITUTION: In the high frequency heating, a magnetron 3, blower fan 6 and air circulating fan 20 are operated and the room air temperature and the external air temperature are detected by the temperature detecting elements 22 and 23. The outputs from these temperature detecting elements 22 and 23 are compared with each other by a controller 24. On the base of a comparison result of the controller 24, the output from a high frequency power source 5 is interrupted to stop the oscillation of the magnetron 3. On the other hand, in the hot air heating, a hot air heating device 11 and the air circulating fan 20 are operated to send hot air so as to scorch the surface of the food to be cooked. When the output from the room temperature detecting element 22 reaches a preset value, the output of a heater power source 19 is interrupted to weaken the heating power of the heater 18. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0461415-A (JP)
Title: Monolithic microwave integrated voltage controlled oscillator circuit
Inventor: KANEKO TOSHIHIKO
IPC: H03L7/099
Filed: 1990-06-28
Abstract: PURPOSE:To expand the oscillating frequency range without increased modulation sensitivity by varying a reference bias voltage so as to revise an oscillating frequency due to a change in the junction capacitance of a 2nd varactor. CONSTITUTION:A reference bias voltage fed to a cathode terminal of oscillation frequency adjustment varactors 1-6, 1-7 externally via a terminal 1-19 and high frequency blocking resistors 1-14, 1-16 is varied with an operating frequency band. Thus, the oscillating frequency is jumped by a change in the reverse bias state of 2nd varactors 1-23, 1-24 in addition, that is, a change in the junction capacitance. Thus, the expansion of the variable range in the oscillating frequency is executed without increasing the modulation sensitivity.
Patent JP-H0837097-A (JP)
Title: Plasma processor
Inventor: UENO MOICHI
IPC: H05H1/46
Filed: 1994-07-25
Abstract: PURPOSE:To provide a plasma processor capable of satisfactorily and easily plasma-processing a large substrate. CONSTITUTION:A substrate holder 18 arranged with a substrate 19 is provided in a vacuum container 14 provided with a feed section 23 and a discharge section 22 of reaction gas 24, and the first electrode 16 and the second electrode 17 which are planar coil electrodes having coarse and dense element intervals are arranged in parallel to face the face of the substrate holder 18 where the substrate 19 is arranged. The first electrode 16 having a high high-frequency power density near the electrode 16 accelerates the decomposition of the reaction gas 24, the second electrode 17 having a uniform high-frequency power density near the electrode 17 unifies it, and satisfactory and uniform plasma-processing can be attained. Since the arranged positions of the first electrode 16 and the second electrode 17 are made adjustable, plasma processing can be applied under optimum conditions.
Patent JP-H1015696-A (JP)
Title: Forming device
Inventor: TSUCHIDA KIYOSHI
IPC: B30B11/02
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To manufacture a tablet with no recess. SOLUTION: In a forming device manufacturing the tablet P formed in a prescribed shape by compressing tablet powder, the forming device is equipped with a housing part 3 composing a forming chamber 2 forming the charged tablet powder and a pressing part 9 installed freely slidably in the forming chamber 2 and solidifying by compressing the tablet powder in this forming chamber 2. A slide contact part between the housing part 3 and the pressing part 9 is composed by a sintered hard alloy, and a contact place to the tablet powder except the slide contact part is composed by release material.
Patent JP-S6236204-A (JP)
Title: Device for carrying in and carrying out housed object
Inventor: SANO FUMIAKI
IPC: B65G1/00
Filed: 1985-08-07
Abstract: PURPOSE:To reduce an occupying space and enable automatic control by forming multistage shelves on the inner periphery of a housing container and a transferring space in its center and axially movable providing a holding means which moves in the radial direction by means of a pantograph in an eccentric position in a transferring space, in the captioned device used for a space base, etc. CONSTITUTION:A block body 31 is lowered, a housed object 7 is held by a holding means 32, and the block body 31 is lifted up while a supporting frame 21 is rotated to transfer the housed object 7 into a transferring space 20 and support it in a desired position. Then, a pantograph 30 is extended to carry in the housed object 7 onto a housing shelf 8. In this case, an inner cylinder 34 is rotated to make a transferring opening 39 position in between the pantograph 30 and a desired housing shelf 8 and, as the pantograph 30 is extended, the housed object 7 can be carried in between the inner cylinder 34 and a cylindrical shell part 4. This construction reduces an occupying space while enabling automatic control.
Patent JP-S5874197-A (JP)
Inventor: MAASERU EFU ERU PII DO BOOTO
IPC: C05F17/00
Filed: 1982-09-30
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-S6416610-A (JP)
Title: Cleaving device
Inventor: IMAZEKI NOBUO
IPC: B28D5/00
Filed: 1987-07-10
Abstract: PURPOSE:To prevent the defect or contamination on the surface of crystal after its cleavage by a method in which the working table almost corresponding to the shape of the object to be cleft is provided with suction holes, and is divided along the desired cutting lines by providing the difference in level, and then the divided tables are independently operated by vacuum. CONSTITUTION:A working table 5 is a circular table with the size corresponding to a wafer, and is divided into five parts. Each divided table 5a-5e is capable of rising and lowering independently and is provided with a number of suction holes 15. When the wafer which has been preliminarily registered is transferred onto the table, first the vacuum of the divided tables 5a-5c are operated and the divided tables 5a ands 5e are lowered, and then the vacuum of the tables 5d and 5e are operated. Then, bending impact is applied to the wafer, whereby its cleavage is advanced along the difference in level of the table, and both ends thereof are cut. Next, the divided tables 5b, 5c are operated similarly, and by the bending in the direction crossing at right angle to above mentioned direction, the cleavage is advanced along the difference in level, whereby a rectangular crystalline base plate remains one the table 5a.
Patent JP-S6061560-A (JP)
Inventor: HORUSUTO BEERE
IPC: C07B45/02
Filed: 1984-08-21
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-S6063598-A (JP)
Inventor: FUSHIKIDA KATSUNOBU
IPC: G10L25/90
Filed: 1983-09-19
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-S6064005-A (JP)
Title: Rear suspension of car
Inventor: ARAKI NOBUHIRO
IPC: B60G3/18
Filed: 1983-09-19
Abstract: PURPOSE:To provide a light weight, high transverse rigidity, and high service durability rear suspension capable of controlling toe changes as well as camber changes by forming the connections at both ends of each of three lateral links by use of ball joints. CONSTITUTION:The 1st, 2nd, 3rd lateral links 23-25 are fixed to the car body through their inner ends 23b-25b, of which 23b, 24b use rubber bushes and 25b uses a ball joint. And the lateral link ends 23a-25a are connected to a wheel support 26 using rubber bushes. Additionally, a wheel support part 27 is fitted with a coil spring and a damper unit not shown in the figure, and the wheel support 26 is connected to the car body. In this constitution, at the time of bumping and rebounding, the outer ends 23a-25a of the lateral links 23-25 are twisted against their inner ends 23b-25b, but this twisting is absorbed by the ball joint 25b, leading to the nullity of the twist force action to the outer end 25a. Thus the service durability can be improved.
Patent JP-H04232203-A (JP)
Title: Gear
Inventor: KEISU NOOMAN HITSUCHIKOTSUKU
IPC: B22F5/08
Filed: 1991-07-12
Abstract: PURPOSE: To provide a gear having not only prescribed fatigue-resistance but also high corrosion resistance. CONSTITUTION: The gear having good fatigue strength and corrosion resistance has a body with gear teeth formed of a thermal equilibrium pressed alloy powder. The alloy is cobalt-based and consists of, by weight, 10 to 35% chromium, 0 to 22% nickel, 0 to 20% tungsten, 0 to 20% iron, 0 to 10% vanadium, 0 to 10% molybdenum, 0 to 6% niobium, 0 to 3% silicon, 0 to 3% carbon, 0 to 3% boron and 0 to 1% manganese, the balance, apart from impurities, being cobalt.
Patent JP-S5986146-A (JP)
Inventor: HANSUPEETAA FUOIERUBAUMU
IPC: H01J37/28
Filed: 1983-09-19
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-S5876477-A (JP)
Title: Prevention of pottery and glass surface stain
Inventor: ISHIMATSU TETSUO
IPC: C11D17/00
Filed: 1981-10-30
Abstract: PURPOSE:To prevent pottery and/or glass surface stain such as that of water closet, by adding to water when using it each specific amount of a cationic surfactant and a polyoxyethylene alkyl ether-type nonionic surfactant to maintain the prevention of silicic acid-based scale from adhering to the surface. CONSTITUTION:In water when using it, (A) 0.05-20ppm of a cationic surfactant and (B) 1-50ppm of a polyoxyethylene alkyl (phenol) ether-tye nonionic surfactant are incorporated to prevent pottery and/or glass surface stain caused by the silicic acid present in the water. For the component (A), a one-three 12-22C alkyl-contg. quaternary ammonium salt-type cationic surfactant of formulaI(R1 is 12-22C alkyl; X is a halogen such as chlorine, bromine, methyl surfate, ethyl surfate) is preferably used; and for the component (B), a surfactant of formula II (R is an alkylphenyl having 8-18C alkyl or 6-12C alkyl, n=6-15) is recommended.
Patent JP-2001004223-A (JP)
Title: Heating equipment
Inventor: YAMAZAKI KAZUO
IPC: F24H3/04
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain a comfortable sense of heating by providing a radiant heat radiating portion used also as a warm air diffusing portion. SOLUTION: The heating equipment sets a temperature by operating an operating unit 3, drives a fuel pressure feeding electromagnetic pump by a large output by a controller 16 based on a temperature difference between a temperature in a room detected by a room temperature thermistor 28 and the set temperature until the room temperature arrives at the set temperature to increase a fuel to be fed to a burner 7 thereby strengthening a thermal power of a combustion flame, supplies a warm air with high energy from an air outlet 4 by rapidly rotating a fan motor 10 to rapidly raise the room temperature. After the room temperature arrives at the set temperature, outputs of driving the pump and the motor 10 are lowered by the controller 16, and a radiant heat having a relatively small heating amount is slowly radiated forward.  Then, since the heat is radiated into the room through a radiation protective plate 12 having many pores, a discomfort sense with the hot air is eliminated to crease a comfortable warm collecting environment.