baber/WOPTO huggingface dataset:
Patent JP-H05312448-A (JP)
Title: Device for controlling particle size of ice and snow
Inventor: SATAKE RYOSUKE
IPC: F25C3/04
Filed: 1992-05-12
Abstract: PURPOSE:To form ice and snow having any particle size without being influenced by the length of a pipe through which ice and snow is caused to flow under pressure. CONSTITUTION:A suction port 11 and an ice and snow inlet port 12 are provided on an upper surface 31b of a chamber 31 and a processed ice and snow outlet port 16 is provided at the lower part of the chamber 31. And an air circulation port 13 is provided at the center of the upper surface of the chamber, while a blowoff port 15 is provided on the side of the chamber in such a manner that air is blown off in a tangential direction of the chamber, and an air- quantity-variable blower 32, heat exchanger 35, first circulation pipe 36, second circulation pipe 37, and third circulation pipe 38 are provided between the port 13 and the port 15.
Patent JP-S6039148-A (JP)
Title: High-manganese nonmagnetic steel for low temperature use
Inventor: EBISUTANI TAKASHI
IPC: C22C38/38
Filed: 1983-08-12
Abstract: PURPOSE:To obtain a high-Mn nonmagnetic steel with low thermal expandability, superior toughness at low temp. and high strength by adding specified amounts of N, Si, Mn, Cr and Mg. CONSTITUTION:This high-Mn nonmagnetic steel consists of, by weight, 0.01- 0.3% N, 0.1-1.0% Si, 15-30% Mn, 2-8% Cr, 0.001-0.1% Mg and the balance essentially Fe or further contains 0.1-0.5% V. In the composition, Mn stabilizes the austenite phase and makes the steel nonmagnetic, and it is an element indispensable to low expandability. Mn is effective in improving the toughness in the temp. range of room temp. --196 deg.C. The high-Mn nonmagnetic steel for low temp. use is suitable for use as the material of a nonmagnetic structural member in environment contg. a magnetic field at low temp.
Patent JP-S5572839-A (JP)
Title: Controller of vibration test equipment
Inventor: KIMURA SHIGETOSHI
IPC: G05D19/02
Filed: 1978-11-29
Abstract: PURPOSE: To control a controller so that excessive acceleration will not be generated, by providing an acceleration component generator, which possesses a limiter with a preset limit value, to the model circuit of a vibration system.  
     CONSTITUTION: In accordance of a command signal of a sine wave, triangular wave, etc., from command signal generator 3 determining vibration conditions of vibration desk 1, the acceleration component generator of adder 4 forming a model circuit controlling servo valve 8 of oil pressure cylinder 10 is applied with a displacement value, equivalent to the command signal from generator 3, by way of excessive- acceleration suppression circuit 17 provided with a limiter. Consequently, even if the command signal would be applied with noises, etc., an acceleration signal determined by adder 4 corresponding to the command signal never exceeds a fixed value and vibration desk 1 is never given excessive acceleratior when brought under the servo-control through adder 4 applied with a feedback signal by way of displacement detector 6, acceleration detector 12 and integrator 13. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6039438-A (JP)
Inventor: SHIBATA FUMIO
IPC: D03D15/567
Filed: 1983-08-12
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-S5847389-A (JP)
Title: Color solid-state image pickup device
Inventor: DOBASHI TOMOJI
IPC: H04N9/04
Filed: 1981-09-16
Abstract: PURPOSE:To improve the lateral density of photodetectors and to realize high integration by allowing an overflow drain provided along a red photodetector array to absorb excessive charges generated in the photodetector array. CONSTITUTION:In green and blue color photodetector arrays 4 and 5 which detect light incident through green and blue stripe filters G and B of a color filter, the possibility that excessive charges are generated is extremely low, so they are disregarded. To absorb excessive charges generated with extremely hgh possibility in red color photodetectors 3 and 3 which detect light incident through the red color stripe filter R of the color filter 2, only overflow drains 7' are provided. As a result, one overflow drain 7' is favorably provided for every three photodetectors 3, 4 and 5, and the number of those overflow drains 7' is reduced to a half as large as that of a conventional device to improve the density of photodetectors (b), (g) and (r) crossing them. Thus, a highly integrated device is obtained.
Patent JP-H11320914-A (JP)
Title: Ink-jet recording apparatus
Inventor: SHINADA SATOSHI
IPC: B41J2/175
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet recording apparatus in which a memory element of an ink cartridge and a control part of a printing means are arranged in a noncontact state to deliver information. SOLUTION: An ink cartridge 200 has a memory element 300 which can record an information related to an ink. The memory element is set in an electrically noncontact state to a control part 131 so that the control part can deliver the information provided from the memory element and control a printing means. A recording head 113 and the ink cartridge 200 are constituted to be movable together at the printing means 130, and fixed to the printing means 130.
Patent JP-S5847428-A (JP)
Inventor: HANDA TOSHIHISA
IPC: A22C25/00
Filed: 1981-09-16
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-H0441963-A (JP)
Title: Scavenging device of 2-cycle internal combustion engine
Inventor: UENAKA TAKASHI
IPC: F02B75/02
Filed: 1990-06-04
Abstract: PURPOSE:To improve scavenging ability and eliminate stagnation of intake air by communicating inlets of first and second intake guide passage sequentially with an intake port to a cylinder bore in a descending process of a piston. CONSTITUTION:When a piston 6 is shifted to a descending process after ignition by means of an ignition plug 4 and combustion, an inlet 9a of a first intake guide passage 9 is communicated with an intake port 7 leading to a cylinder bore 2. The air newly intake from the intake port 7 is thus jetted into the cylinder bore 2 through an outlet 9b of the first intake guid passage 9. The newly intake air A is largely rotated along an inner wall of the cylinder bore 2 and flowed toward an exhaust port 8 to improve scanvenging effect on the inner wall of the cylinder bore 2. Then, an inlet 10a of a second intake guide passage 10 is communicated with the intake port 7, so that the air B newly intake from the intake port 7 is jetted into the cylinder bore 2. from two outlets 10b of the second intake guide passage 10. Stagnation of intake air is liminated on a top face 6b of the piston 6.
Patent JP-H0441474-A (JP)
Title: Production of phenolic compound
Inventor: KAWAI HIROO
IPC: C07C315/04
Filed: 1990-06-04
Abstract: PURPOSE:To obtain a phenolic compound in high yield, by oxidizing a catechol in the presence of a specific catalyst and then reacting the oxidized product with a benzenesulfinic acid. CONSTITUTION:Catechol or a nucleus substitute thereof is oxidized with an oxidizing agent (e.g. hydrogen peroxide) by using a salt or transition metal or a complex (e.g. acetylacetonatocopper) thereof. The oxidized product is reacted with benzenesulfinic acid or a nucleus substitute thereof in a solvent such as water-methanol at 20-80 deg.C to give a compound shown by the formula (R<1> and R<2> are H, lower alkyl, halogen, nitro or lower alkoxy). The compound is useful as an intermediate for synthesizing a developer for heat-sensitive recording or pressure-sensitive recording and other organic industrial raw materials. By using t salt of transition metal or the complex thereof as a catalyst, an inexpensive oxidizing agent such a oxygen, air or hydrogen peroxide can be used.
Patent JP-S6038585-A (JP)
Inventor: FUJIMOTO MASAMI
IPC: F27D17/00
Filed: 1983-08-12
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-H08310559-A (JP)
Title: Airtight container of corrugated fiberboard
Inventor: OSADA HIROYASU
IPC: B31B7/00
Filed: 1996-05-15
Abstract: PURPOSE: To obtain an airtight container having good workability by a method wherein the inner surface of a cylindrical facing body is formed from a functional resin film sheet or the like and the cylindrical facing body is bonded to the inner surface of a corrugated fiberboard structure and an end of the cylindrical facing body is formed into a seal piece. CONSTITUTION: An airtight container comprises a box body C composed of a corrugated fiberboard structure F and a rectangular cylindrical facing body P, and in the body P, a functional material in which a smell-holding film 1 is laminated onto a sheet 8 is used. And in the structure F, an outer flap 13 is provided adjacent to each of front and rear side panels 10, 10 and an inner flap 12 is provided adjacent to each of right and left side panels 11, 11, and the body P is made larger than the structure F. And an upper and lower end portions of the body P protruding from the structure F are formed into cover and bottom seal pieces 15 respectively. At the time of packaging, opposing seal pieces 15 are thermally bonded and thereafter the flaps 12, 13 are successively closed, while the body P is folded.
Patent JP-H04343982-A (JP)
Title: Dynamic vibration reducer
Inventor: SASAKI TERUO
IPC: E01D101/40
Filed: 1991-05-21
Abstract: PURPOSE:To efficiently suppress the resonant vibration of a building such as a multi-storied building and an industrial machine without generating any vibration noise. CONSTITUTION:A lower pressure resisting plate 25 is fixed in a determined position of a structure 21 to be damped such as a building as a multi-storied building or an industrial machine, lower rollers 28... are disposed thereon through an elastomer 26, and an intermediate pressure resisting plate 29 is placed on the lower rollers 28... through an elastomer 31. Upper rollers 27... are disposed thereon through an elastomer 30 orthogonally to the lower rollers 28..., an upper pressure resisting plate 23 is placed thereon through an elastomer 24, and a mass body 22 is loaded on the upper pressure resisting plate 23. Restoring springs 32, 33 for restoring the mass body 22 to an initial position are laid between the lower pressure resisting plate 25 and the intermediate pressure resisting plate 29 and between the intermediate pressure resisting plate 29 and the upper pressure resisting plate 23, respectively.
Patent JP-S5574658-A (JP)
Title: Voting ticket issuing box possible for continuous input
Inventor: HONMA YASUHIRO
IPC: G06Q50/34
Filed: 1978-11-28
Abstract: PURPOSE: To reduce the time for ticket issue and to simplify the operator's operation, by providing the voting information stack register for N beds' share in addition to the voting information register for one bed's share, and enablling to input the bed information until the stack registter is occupied.  
     CONSTITUTION: When one bed information is inputted from the ten key, the bed information is once stored in the register 1 and displayed on the display unit 3. Next, the operator operates the ticket issue key after confirming the display on the display unit 3. Thus, the content of the register 1 is cleared and the content is transferred to the stack register and displayed on the display unit 4. When the bed information is stored to the stack register 2 even by one bed, the operation start signal STP is outputted to the delivery control section 6, and the control section 6 delivers the bed information transferred and stored in the stack register 2 to COM first. COM performs total processing and returns the ticket issue enable signal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0312269-A (JP)
Title: Film forming method
Inventor: HOTTA KAZUHIKO
IPC: B05D7/00
Filed: 1989-06-12
Abstract: PURPOSE:To enhance the low temp. impact resistance of a film by a method wherein thermosetting clear coat paint is applied to the thermosetting base coat film containing pigment and a specific binder provided on a base material by lap-coating and both films are subsequently heated and cured simultaneously. CONSTITUTION:After thermosetting base coat paint compounded with pigment is applied to a base material, thermosetting clear coat paint is applied by lap- coating according to a wet-on-wet system to provide uncured films which are, in turn, cured under heating simultaneously to form a film. The binder component of the aforementioned base coat paint is prepared by compounding 50-90wt.% of an acrylic copolymer with a hydroxyl value of 40-80mg KOH/g, an acid value of 0.5-30mgKOH/g and glass transition temp. of -40-+20 deg.C with 10-50wt.% of a curing agent. The obtained film is excellent in gloss, water repellency, low temp. bending properties and weatherability and useful for soft plastic for a car.
Patent JP-S5847449-A (JP)
Title: High-salt food containing modified xanthan gum and its preparation
Inventor: YOKOGAWA CHIKAE
IPC: A23L29/00
Filed: 1981-09-16
Abstract: PURPOSE:To solve the problem of poor solubility of xanthan gum in high-salt food, and to impart said high-salt food rapidly with high viscosity, by using a modified xanthan gum having specific viscosity characteristics. CONSTITUTION:An aqueous solution of normal xanthan gum is sheared with a high-pressure homognizer, and precipitated with an organic solvent such as acetone, isopropyl alcohol, etc. The precipitate is separated and pulverized to obtain a modified xanthan gum. The powder has a viscosity of 50-240cps in 0.5% aqueous solution at a shear rate of 10sec<-1> at 25 deg.C measured by the E-type viscometer. The modified xanthan gum is added to a high-salt food such as soy, sauce, dripping, noodle soup, miso, etc.
Patent JP-H01105422-A (JP)
Title: Manufacture of flexible and thin keyboard switch member
Inventor: MURATA KATSUHIRO
IPC: H01H13/703
Filed: 1988-06-16
Abstract: PURPOSE:To adjust the thickness of a spacer and improve the printing property by applying the special heat treatment to a silicone rubber liquid to obtain semi-hardenability. CONSTITUTION:The desired spacer pattern is printed near the periphery of a contact pattern 2 with a semi-hardened silicone rubber liquid heat-treated for 1-10days at the temperature of 50-100 deg.C on the surface of a film substrate 1 formed with the contact pattern 2, it is dried for 10-30min at the temperature of 90-180 deg.C to form a spacer layer 3. In this case, if the upper limit and the lower limit of the heat treatment temperature and the number of days for the silicone rubber liquid are exceeded, the feature of the silicone rubber liquid with semi-hardenability is impaired. The thickness of the printing film at the time of printing can be thereby adjusted and the printing property can be improved without impairing the elasticity of the special silicone rubber film for the spacer at all.
Patent JP-H08337536-A (JP)
Title: Agent for antiactive oxygen, antiactive oxygen agent, cosmetic, food and medicine containing the same as active ingredient
Inventor: WATANABE HAJIME
IPC: A61K8/00
Filed: 1995-06-14
Abstract: PURPOSE: To obtain the subject agent, having excellent antiactive oxygen actions and remarkably reduced in malodor and color by roasting a vegetable oil seed and/or embryos, then carrying out the fermentation treatment, adding a vegetable oil, etc., thereto and treating the resultant substance according to a specific method. CONSTITUTION: This agent is obtained by roasting a vegetable seed (e.g. barley or soybean) and/or embryos (e.g. rice bran or wheat embryo), then carrying out the fermentation treatment with KOJI (malted rice) mold, subsequently adding a vegetable oil and/or vegetable seeds, e.g. sesame oil or powdered green tea thereto, extracting the resultant raw material substance with a polar solvent (preferably hydrous ethanol) and further washing the prepared extract solution with a nonpolar solvent (e.g. n- hexane) and subsequently treating the washed substance with active carbon (preferably standard charcoal). The treatment with the active carbon is preferably performed by using the active carbon in an amount of 2-3wt.% based on the raw material substance.  Furthermore, the objective agent is preferably used in 20-500mg dose at a time and daily used once to several times so as to provide 20-1000mg total daily dose.
Patent JP-S6037772-A (JP)
Title: Semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L21/28
Filed: 1983-08-10
Abstract: PURPOSE:To reduce the resistance value of an Si wiring and the contact resistance with an upper Si wiring by covering the bottom and side surfaces of the Si wiring with a metallic film. CONSTITUTION:A diffused layer 12 and an insulation film 13 are provided on the surface of an Si substrate 11, a Ti film 14 is formed to a recess from, an Si wiring 15 is buried therein, and the layers 12 and the Si wiring are connected by means of a connection hole. The structure of Si wiring by this structure extremely reduces in contact resistance.
Patent JP-H0440216-A (JP)
Title: Air purifier for vehicle
Inventor: MINAMI MITSURU
IPC: F01N3/023
Filed: 1990-06-05
Abstract: PURPOSE:To perform the continuous operation of cooling and heating through interior circulation of air by providing a dust collecting filter, an activated carbon filter and the separation pipe connected to the air feeding part of the first blow means on the inlet side thereof and opened on the downstream side of a flow path on the outlet side thereof and packed with an adsorbent. CONSTITUTION:Air in a compartment is sucked by a blower 16 and dust is removed by a dust collecting filter 18. Further, the malodorous component in the air is adsorbed by an activated filter 20. The first pump 24 is operated by a control circuit 44 simultaneously with the starting of the blower 16 and, after a predetermined time is elapsed, the first valve 32 is opened to introduce air into a separation pipe 28. After the greater part of N2 and O2 flows out of the outlet 28B of the separation pipe 28, the third value 42 is opened and Co, NOx or the like flow backward through the separation pipe to be discharged to the outside from the compartment. By repeatedly performing this operation, poisonous components such as CO, NOx or the like can be removed and the continuous operation of cooling and heating can be carried out through interior circulation of air.
Patent JP-H11339827-A (JP)
Title: Solid polymer fuel cell
Inventor: NISHIDA KAZUFUMI
IPC: H01M8/02
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell having high performance and high safety by forming a separator having an electrode connection body constituted of a polymer electrolytic film and electrode layers with catalyst reaction layers arranged on both faces and feed/discharge passage grooves feeding/discharging fuel to the laminated electrode layers with a carbon material having unsaturated bonding, and providing a water-repellent layer chemically bonded with unsaturated bonding on the feed/discharge passage grooves. SOLUTION: A water-repellent layer is formed with a silane coupling agent, particularly an alkoxy silane surfactant containing the carbon fluoride group, it contains the compound of formula I or formula II, and it preferably contains one or more kinds of fluororesin, polypropylene, and nylon, where (n) is 0 or an integer, R is the alkylene group, vinylene group, ethynylene group or the group containing silicon and O, (m) is 0 or 1, X is H, the alkyl group, alkoxyl group or fluorine-containing alkoxy group, A is the alkyl group, (p) is 0, 1 or 2, and (w) is an integer. The moisture generated when a solid polymer fuel cell is driven can be efficiently discharged.
Patent JP-H07333166-A (JP)
Title: Surface state inspection device and manufacture of semiconductor device using the inspection device
Inventor: SUZUKI MASAYUKI
IPC: G03F1/84
Filed: 1994-06-06
Abstract: PURPOSE:To detect the existence or non-existence of a foreign material on reticule surface at high speed and highly accurately by providing a mirror reciprocating along a sine curve as well as a scanning lens, and scanning inspection surface at non-constant speed using a beam through the scanning lens. CONSTITUTION:A laser beam 1a passes a beam expander 2, thereby expanding the diameter thereof. Then, the beam 1a is incident on the surface 3a of a mirror 3. Thereafter, the beam 1a reflected and deflected with the mirror surface 3a is incident on a scanning lens 4, and emitted under converging action. The beam 1a after the lens 4 is converged on inspection surface 5 and forms a beam spot 6 thereon. The spot 6, then, scans inspection surface 5 on the reciprocating turn of the mirror 3 along a sine curve, and forms a scanning line 7. When a micro foreign substance exists in the spot 6, the beam 1a is scattered isotropically, due to the foreign substance, and the scattered light thereof arrives at an optical detector 10 via a light receiving lens 8 and a field lens 9. The existence of the foreign substance is, then, detected, using an output signal from the detector 10.
Patent JP-S6125850-A (JP)
Title: Nozzle for ink jet recording apparatus
Inventor: NARUSE OSAMU
IPC: B41J2/135
Filed: 1984-07-16
Abstract: PURPOSE:To improve reproducibility by stabilizing a jet direction and a pulverizing state by eliminating the exfoliation and disturbance of an ink stream due to the bur and breaking of the entrance and exit of a nozzle, by providing chamfering parts to the entry and exit sides of a straight part. CONSTITUTION:Chamfering A is applied to an entry part and chamfering B is also applied to an exit part. The orifice size of a nozzle is shown by Do, the total length thereof by lso, the straight length thereof by ls, the chamfering length of the entry part by lsin and the chamfering length of the exit part by lsout. The length lsin of the entry part has function for improving the inflow property of ink and air bubbles and determining the jet direction of liquid droplets and the length ls of an approach run part has function for determining a pulverizing state but pulverization is especially dependent on temp. lsout improves the release property of a liquid column and has function for superposing higher harmonic to the liquid column.
Patent JP-S5480056-A (JP)
Title: Clock signal generator
Inventor: TAKATANI MATSUHIKO
IPC: G07D7/00
Filed: 1977-12-09
Abstract: PURPOSE:To produce the clock signal suited for the device which is required a high speed by drawing out the oscillation output from the voltage control oscillator in the form of the clock signal synchronized with the power frequency fluctuation. CONSTITUTION:The following component units are provided: phase detector 12 which receives input signal VS(t)' of the power frequency and feedback signal VN(t)' and compares the frequency and the phase of both signals to generate the difference signal voltage corresponding to the frequency difference; LPF3 which reseives the difference signal from detector 12 and draws out the low frequency component; amplifier 4 to amplify the low frequency component sent from LPF3: and voltage control oscillator 5 whose oscillation frequency is controlled by the output volgage of amplifier 4. The oscillation output given from oscillator 5 is received, and then the frequency of the oscillation output is divided into the prescribed frequency of the oscillation output is divided into the prescribed frequency suited to the power frequency. At the same time, the oscillation output from oscillator 5 is divided though divider 7 forming the feedback signal to be drawn out in the form of the clock signal synchronized with the power frequency fluctuation. Thus, the clock signal suited to the device requiring a high carrier speed can be produced.