baber/WOPTO huggingface dataset:
Patent JP-H08301475-A (JP)
Title: Conveying roller and manufacture thereof and fixing device
Inventor: MENJO TAKESHI
IPC: C08L83/05
Filed: 1995-04-28
Abstract: PURPOSE: To facilitate manufacture at low cost by forming a plurality of holes for holding an elastic layer in a coating surface of a core material, in a conveying roller formed by coating the elastic layer on the core material. CONSTITUTION: A pressure roller 21' is a pressure roller having, for instance, a 30mm external diameter, to form a coating in 3mm thickness of LTV(low temperature vulcanization type) silicon rubber 29 on a 3mm thick core material 28 composed of aluminum. A plurality of holes 30 are formed in the core material 28. The hole 30, for instance, having a 2mm diameter and 2mm depth, is arranged in the periphery with a 10mm space apart. Thus by forming a coating of the LTV silicon rubber 29 on the core material 28 by a spray method and die molding method, the pressure roller having the 30mm final external diameter is prepared. When the hole 30 is thus provided, rubber is infiltrated into the hole 30 by fluidity of the LTV silicon rubber 29 at molding time, to be fixed on the core material 28. Accordingly, necessity for such as conventional adhesive layer is eliminated, so that a cost can be reduced.
Patent JP-S5554365-A (JP)
Title: Resin composition for forming and corrosion-protection of aluminum fin
Inventor: TADA HIROSHI
IPC: C09D127/04
Filed: 1978-10-17
Abstract: PURPOSE: To provide the title composition having excellent corrosion resistance, etc., by dissolving or dispersing a vinyl chloride-vinyl acetate copolymer resin for paint, an acrylic paint resin, and/or a baking paint resin for metal, and a specific wax to an organic solvent.  
     CONSTITUTION: A composition prepared by dissolving or dispersing a mixture of (A) 100 parts by weight of a resin selected from (a) a vinyl chloride-vinyl acetate copolymer resin for paint, (b) an acrylic paint resin, and (c) a baking paint resin for metal such as (modified) alkyd resin-amino resin, (B) 5W40 parts of a wax having external lubricity, a melting point of 50W120°C, and an average molecular weight of 250W4000 (e.g. an animal wax such as spermaceti), in (C) an organic solvent such as methyl ethyl ketone, toluene, etc.  
     EFFECT: The composition imparts high lubricity to the surface of a raw material of aluminum fin by press working, and gives highly corrosion resistant aluminum fin without damaging the coating film of the composition. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5352594-A (JP)
Title: Phosphoric acid or its derivative group-containing hydroxy styrene typeplymer and its preparation
Inventor: FUJIWARA HIROSHI
IPC: C08F8/40
Filed: 1976-10-23
Abstract: PURPOSE: A phosphoric acid or its derivative group-contg. hydroxystyrene type polymer of formula I [a is a positive number; b is zero or a positive number; D is a monomer; R is a group of formula II (R 1  and R 2  are each 1-20C monovalent hydrocarbon group or H; Y is oxygen, or sulphur; t is 0-1); n is ≥3]. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02306150-A (JP)
Title: Method and apparatus for measuring concentration of fragrance
Inventor: WAKABAYASHI YASUSUKE
IPC: G01N33/00
Filed: 1989-05-19
Abstract: PURPOSE:To shorten the waiting time up to the next measurement by bringing ozone into contact with a sensor between certain measurement and the next measurement. CONSTITUTION:A sample to be measured is received in a measuring chamber 10 and a shield door 20 is closed to seal and close the sample hermetically. When the fragrance component emitted from the sample is brought into contact with a sensor 30, electric resistance is changed and the current flowing to a circuit changes. This change is taken out as a voltage change to be digitally displayed. When measurement is completed, a table for returning the sensor 30 to an initial set value is selected to input an order for performing the control of an atmosphere to a computer. By this order, voltage is applied to an ozone generator 40 to generate ozone in the chamber 10. When ozone is brought into contact with the sensor 30, electric resistance is changed to start the return of the sensor to the initial set value. Then, the generator 40 and a ventilation fan are operated so that the atmosphere of the measuring chamber 10 conforms to the table. When the atmosphere in the chamber 10 becomes stable in the state of the initial set value, the next measurement is performed.
Patent JP-S5752520-A (JP)
Title: Bending device for post form
Inventor: ARAI TAKAFUMI
IPC: B21D5/08
Filed: 1980-09-13
Abstract: PURPOSE: To set the side edge of a panel surely to the end face of a base plate without permitting the panel to float up, by properly inclining the rotational axes of plural rollers working in bending and pressing the side edge of the panel toward the end face of the base plate, against the horizontal plane and the feeding direction of the base plate.  
     CONSTITUTION: A panel 2 is previously set to the upper surface of a base plate 1 by use of adhesives; then, the base plate 1 together with the panel 2 is longitudinally fed forward; hereby, the side edge of the panel 2 is bent by each roller 3, and at the same time, thus bent side edge of the panel 2 is firmly set to the end face of the base plate 1 by use of adhesives. Hereupon, plural rollers 3 are arranged so as to make the angle of inclination of the rotational axis of each roller 3 against the horizontal plane gradually increase from this side of the feeding direction A of the base plate 1 to the opposite side; hereby, with the advance of the base plate 1, the bending degree of the side edge of the plane 2 is increased. Besides, the rotational axis X is an angle θ inclined forward in the feeding direction (arrow mark A) of the base  plate 1, in order to impress a lateral tension on the panel 2 at the same time as the  bending action for the side edge of the panel 2; hereby, the floating of the panel 2 is restrained so that the panel 2 is surely set to the base plate 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0425081-A (JP)
Title: Light emitting diode
Inventor: YOSHITAKE JUNICHI
IPC: C08F232/00
Filed: 1990-05-16
Abstract: PURPOSE:To improve accuracy and durability by permitting a light emitting diode chip to possess a two-dimensional light emitting plane and to project parallel luminous flux when light from the light emitting plane is projected from a projecting plane through the incidence plane of a plastic lens, permitting the lens to have the prescribed limiting viscosity and composing the lens by the specific cyclic olefin random copolymer or resin whose major ingredient is the hydrogen additive of such copolymer. CONSTITUTION:A light emitting diode is so designed that parallel luminous flux emitted by a light emitting diode chip 1 is projected from a projecting surface 6b through an incidence surface 6a. Namely, a lens 6 possessing the incidence surface 6a and the projecting surface 6b is formed by permitting the incidence surface 6a to be a concave spherical surface which is the thinnest at the center point of the lens outer circumference looking from the incidence side and by permitting the projecting surface 6b to be a convex paraboloid of revolution, which is the thickest at the center point of the lens outer circumference looking from the projecting side. The lens 6 has a limiting viscosity (eta) of 0.05-10dl/g, which is measured in decalin at 135 deg.C and the lens is made of cyclic olefin random copolymer composed of the copolymer of the cyclic olefin random copolymer and ethylene shown by the expression or resin whose major ingredient is the hydrogen additive of such copolymer. R<1>-R<10> are composed of hydrogen atoms, halogen atoms and hydrocarbon radicals.
Patent JP-2000323603-A (JP)
Title: Semiconductor circuit device and manufacture thereof
Inventor: NAKAZAWA HIROMI
IPC: H01L21/68
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To make small in size a semiconductor circuit device and to cut down the time required for packaging. SOLUTION: A terminal feed tape 21 on which a metal thin film member 23 of a semiconductor chip 11 is removably provided on a substrate film 22 is prepared in advance. This terminal feed tape 21 and the semiconductor chip 11 are counterposed, and a metal thin film member 23 and a chip terminal 12 are connected in the state wherein the terminal feed tape 21 and the semiconductor chip 11 are fixed to the substrate film 22. Then, the substrate film 22 is exfoliated. In the midway of operation, an underfil 15 is formed if necessary. Also, a resin mold part 17 is provided.
Patent JP-S616998-A (JP)
Title: Receiver of remote control signal
Inventor: MIZOGUCHI YASUNARI
IPC: H04Q9/00
Filed: 1984-06-20
Abstract: PURPOSE:To reduce the wear of a battery by supplying a battery power to a drive control circuit only when a remote control signal from a transmitter is received. CONSTITUTION:A power supply circuit 14 is provided between a power terminal VDD of a reception control circuit 15 and a battery power supply 19. The power supply circuit 14 starts its operation when a reception circuit 13 receives a remote control signal and after a prescribed time, its operation is stopped and when a signal is received by the control circuit 15, the circuit 14 supplies power for a prescribed time only. The control circuit 15 discriminates the propriety of the reception signal inputted to an input terminal SDI and when the signal is a correct data, a relay drive signal is outputted from an output terminal RC to a chime drive circuit 17. Since the power supply to the control circuit 15 is reduced only at the reception of signal in this way, the wear of the battery is saved remarkably in comparison with the case of a conventional circuit.
Patent JP-S5352225-A (JP)
Title: Production of rolld fine grain steel
Inventor: TAMUKI RIYOU
IPC: C22C38/06
Filed: 1976-10-25
Abstract: PURPOSE: To produce a fine grain steel with excellent toughness by casting an Al and N-contg. steel of a specified grade and carrying out the control of precipitation of AlN and rolling and working treatments in combination. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08318182-A (JP)
Title: Soil spraying device
Inventor: WATANABE YOSHIHIDE
IPC: B05B7/00
Filed: 1995-05-26
Abstract: PURPOSE: To prevent the back flow of a material for spraying to a discharge pipe even in the even of trouble of a spraying nozzle by making it possible to smoothly discharge even the material for spraying having a high flow property, the material for spraying having a low flow property and material for spraying having an easy tendency to solidification in a vessel from the discharge pipe to a spraying conduit by the compressed air of a compressor. CONSTITUTION: This device is provided with an internal combustion engine 16, a hermetically closable vessel 1 in which the material A for spraying is housed, the spraying nozzle 23 which sprays the material A for spraying in the vessel 1, the discharge pipe 4 which discharges the material A for spraying in the vessel 1, the spraying conduit 22 which leads and supplies the material A for spraying discharged from the discharge pipe 4 to the spraying nozzle 23 by the exhaust gases discharged from an internal combustion engine 16 and the compressor 12 which is communicated via a pressure regulating valve 13 with the vessel 1 and supplies the compressed air to pressurize the material A for spraying in the vessel 1. The spraying conduit 22 is communicated with a cooling means 19. The spraying conduit 22 and the vessel 1 are communicated with a bypass pipe 7 having a check valve 8.  The discharge pipe 4 has a flow rate regulating valve 5.
Patent JP-H11300029-A (JP)
Title: Game device
Inventor: OSHITA SATOSHI
IPC: A63F9/14
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To eliminate the inequality due to the difference between an inner course and an outer course, and the inequality due to variations in the performance of motors, while the presence of horse racing is being maintained. SOLUTION: Belts with tooth 25a, 25b... are provided along courses respectively and a moving body moves along each of the belts, mating with the belts. Each moving body has a magnet and as the moving body moves, a corresponding racing body is moved by the magnetic action between the magnet and a ferromagnetic material. A drive device is provided to drive each belt, and each drive device has a motor 41, a spur gear 45 to transmit the revolution of the motor 41, and a gear mechanism to reduce the revolution of the gear 45 to transmit the reduced revolution to the belt. And, a light sensing means (light receiving part 55) is provided to sense the light passing through a through hole of the spur gear, and a control device is provided to control the revolution of each motor 41 with reference to a sensing output of each light sensing means.
Patent JP-S5919087-A (JP)
Title: Production of carbon and metal composite material
Inventor: INOUE KIYOSHI
IPC: B22F3/20
Filed: 1982-07-24
Abstract: PURPOSE:To obtain a composite material having high abrasion resistance and high deflective strength by combining carbon fiber, metal fiber, metallic grain, carbon grain, etc. as desired and sintering the same. CONSTITUTION:Carbon fiber and metal fiber or fibrous composition mixed with these fibers or the like are uniformly mixed with pulverized particles of carbon and/or metal at prescribed ratio. Such mixed compsn. is quickly heated to a sintering temp. and is then quenched, whereafter the compsn. is molded by compression molding. The above-described fibers of carbon or metal are in the shape of fiber, spun yarn, wire, rope or filament or the combined shape thereof and have a fine diameter. The composite carbon metal material which is composed of fibrous metal and/or fibrous carbon and metallic particle or carbon grain and has high abrasion resistance and deflective strength is obtd. by the above-mentioned method.
Patent JP-S6020364-A (JP)
Title: Video signal processor
Inventor: HIGUCHI MASATAKA
IPC: H04N9/81
Filed: 1983-07-13
Abstract: PURPOSE:To attain cost reduction by removing noise inherent to a charge transfer device which transfers an analog input signal successively with a clock signal, such as a CCD, through simple circuit constitution. CONSTITUTION:Noise generated by charge transfer devices 10 and 11 are put out of phase according to whether an inverting amplifier 13 is present or not. The output (f) of a multiplexer 14 is inputted to a frequency modulator 15 for frequency modulation, whose output is recorded by a video head 17 through a recording amplifier 16. A signal reproduced by the video head 17, on the other hand, is amplified by a regenerative amplifier 18 and modulated by a frequency demodulator 19. Its demodulated signal waveform is the same with the output (f) of the multiplexer 14. Part of the output of the demodulator 19 and the output (h) of a 1H (one horizontal scanning period) delay circuit 20 are summed up by an adder 21 to obtain a signal (i) wherein the noise generated by the charge transfer devices 10 and 11 cancel each other.
Patent JP-S61289199-A (JP)
Inventor: YASUDA KATSUJI
IPC: D21H27/00
Filed: 1985-06-13
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-S5832144-A (JP)
Title: Decision apparatus of particle agglutination
Inventor: ISHIWATARI SHIROU
IPC: G01N35/00
Filed: 1981-08-19
Abstract: PURPOSE:To decide the existence of agglutination effectively, by dispensing a reagent and a sample in a reaction vessel formed by a transparent belt-shaped synthetic resin material successively and sealing its opening part closely and hereafter, detecting agglutination patterns. CONSTITUTION:A synthetic resin material winding around a rooling body 2 is transported by plural pairs of feed rollers 4, 5, 6 and a reaction vessel 8 is formed successively by a reaction vessel forming apparatus 7 provided with cancave and convex molds 7a, 7b. The first reagent, a sample and the second reagent, are dispensed quantitatively from reagent dispensing nozzles 9, 11 and a sample dispensing nozzle 10 to the vessel 8 and the agglutination reaction is begun. Next, a transparent synthetic resin sheet to which a bonding agent is applied is sent to the surface of the material 1 and the vessel 8 is sealed closely by coating by the roller 5. Further, after the elapse of a prescribed time, agglutination patterns formed on the bottom face of the vessel 8 are detected photometrically by a photometrically detecting apparatus 13. Hereby, washing of the vessel 8 is made unnecessary and troubles such as flaw of the vessel 4, infection or contamination due to washing are eliminated.
Patent JP-H06338942-A (JP)
Title: Line disconnection detection system for subscriber's line
Inventor: TSUJIMURA YASUHIRO
IPC: H04Q3/42
Filed: 1993-05-31
Abstract: PURPOSE:To prevent errorneous processing by immediately detect the fault of disconnecting one of four subscriber's line and to report it to a high-order equipment. CONSTITUTION:The data reception part 203 of a transmitter/receiver 201 for a subscriber's circuit, which is used by opposing each other by way of the subscriber's lines 204 is provided with a signal level detector 206 detecting the level of the output signal of an equalizer 205, an equalizer control circuit 207 adjusting the equalizer 205 by the output of the equalizer control circuit 207 and sending level information to a data transmission part and a line disconnection detection circuit 208 at the poststage of the equalizer 205. The line disconnection detection circuit 208 decodes the output signal of the equalizer 205 to fetch level information of the opposing transmitter/receiver for the subscriber's line so as to compare it with the output of the equalizer control circuit 207 to detect the disconnection of one of the four lines and reports it to the high-order equipment to prevent errorneous processing.
Patent JP-H05323866-A (JP)
Title: Terrestrial globe with world time display function
Inventor: ABE SHIGETAKA
IPC: G04B19/22
Filed: 1992-05-21
Abstract: PURPOSE:To obtain the terrestrial globe with the world time display function on which the times of respective countries of the world can be read at the same time by providing a support body, which supports the terrestrial globe rotatably, with a time display member and also providing a driving device which rotates the terrestrial globe in the revolving direction of the earth at the same period with the revolution period of the earth. CONSTITUTION:The support body 2 is pivoted rotatably on a fixed base 1 and the known terrestrial globe 4 is fitted to a projection part 3 formed slantingly in the same body with the support body 2. The annular time display member 9 is fixed on the support body 2 through a fitting arm 10 outside the outer circumference of the equator 8 of the terrestrial globe 4. The time display member 9 is equally sectioned into 24 and time display parts 12 of 0-23 o'clock are formed in the section areas 11. A center shaft 13 is projected from the terrestrial globe 4 and the driving device 14 makes one rotation of the terrestrial globe 4 on the center shaft 13 in 24 hours similarly to the revolution period of the terrestrial globe and also rotates the terrestrial globe in the revolving direction of the earth. Consequently, the times of the respective countries and cities of the world can be known in contrast with the time display parts 12 of the time display member 9.
Patent JP-H09294352-A (JP)
Title: Vibrating type flat coreless motor
Inventor: OKI KOJI
IPC: H02K23/58
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide small-sized, high-performance vibrating type flat coreless motor that is efficient and easy to manufacture and provides a large amount of mechanical eccentricity, by installing two groups of coreless armature coils at a specific angle of installation. SOLUTION: A vibrating type flat coreless motor contains as a stator a flat field magnet 6 having six alternately placed north and south magnetic poles. The coreless motor also contains a coreless flat armature in which two groups l of coreless armature coils, planarly opposed to the field magnet 6 with an axial gap in-between, and supported in such a manner that the coil groups 1 can be freely rotated, are placed at an installation angle of 90 deg.. The coreless flat armature is formed almost into a semicircle as the entire rotor and contains a commutator 3 comprising nine commutator segments. Since the coil groups 1 are positioned on one side of the center line of rotor revolution as a result, it is possible to reduce weight, including that of resin, on the other side.  This increases the amount of eccentricity and allows large runout rotational vibration to be produced during revolution. Further, since the number of parts required is reduced, it is possible to reduce cost.
Patent JP-S6019434-A (JP)
Inventor: HAMAIDE YUUICHI
IPC: A01K91/18
Filed: 1983-07-15
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-S5754440-A (JP)
Title: Encryption control system in mobile communication system
Inventor: HATSUTORI TAKESHI
IPC: H04W36/00
Filed: 1980-09-19
Abstract: PURPOSE:To keep encryption even if a mobile set makes zone transfer during call, by storing the presence/absence of encryption information in channel switching memories provided with a radio line control station, corresponding to a mobile set. CONSTITUTION:When a mobile set M starts a call at a zone 1 and requests encryption, the encryption request signal is transmitted to a radio base station A. The station A transmits the use of encryption by the mobile set to a radio line control station D through intra-station line 4. The station D stores the information of presence of encryption of a memory for channel switching during a call. When the mobile set M transfers from the zone 1 to a zone i, the control for channel switching is made at the station D, a vacant channel is designated at a ratio base station I and the mobile set M switches the channel to a new channel. In this case, the station transmits the information to the station I when the mobile set M uses encryption. Thus, the mobile set M can keep encryption.
Patent JP-H01298536-A (JP)
Title: Actuator for optical head
Inventor: MATSUMOTO HIROYUKI
IPC: G11B7/09
Filed: 1988-05-26
Abstract: PURPOSE:To improve responseness by partially cutting off a part between a guide shaft of a movable part and a tracking drive coil. CONSTITUTION:A through-hole 20 penetrated into the axial direction and formed like an approximate sector at its sectional shape as a cutting part is formed between a through-hole 14 of the movable part 12 and the tracking drive coil 18. Since the through-hole 20 to be the cutting part is formed on the movable part 12, the inertia moment of the movable part 12 is reduced. Consequently, the responseness is improved.
Patent JP-H0426782-A (JP)
Title: Corrosion inhibitor for high temperature water system
Inventor: WAKE TOSHIHARU
IPC: C23F11/12
Filed: 1990-05-21
Abstract: PURPOSE:To provide the title inhibitor not contg. hydrazine, ensuring safety, hardly increasing electrical conductivity and having superior corrosion inhibiting ability by blending tannic acid and/or tannate with sulfite and/or hydrogensulfite in a prescribed ratio. CONSTITUTION:Tannic acid and/or water soluble tannate such as sodium tannate is blended with sulfite and/or hydrogensulfite in about (9:1)-(5:5) weight ratio to prepare the title inhibitor. This inhibitor ensures high safety because of no hydrazine content, has superior corrosion inhibiting ability and contributes toward reducing the amt. of a blow because it does not increase the electrical conductivity of water.
Patent JP-S61283864-A (JP)
Inventor: MAAKU RADEIMAA BURUTSUKU
IPC: G01N29/07
Filed: 1986-06-05
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-S5254032-A (JP)
Title: 4-homotwistane-3-carboxylic acid esters antiviral agents for animals
Inventor: AIGAMI KOUJI
IPC: A61P31/12
Filed: 1975-10-28
Abstract: PURPOSE: Title compounds of the formula (R is 1 W 8C straight or branched chain alkyl, mono- or polycyclic cycloalkyl). 
     COPYRIGHT: (C)1977,JPO&Japio