baber/WOPTO huggingface dataset:
Patent JP-S5356859-A (JP)
Title: Method of producing granular material for treating waste water containing oil
Inventor: SATOU HIROSHI
IPC: C09K3/32
Filed: 1976-11-01
Abstract: PURPOSE: To produce material for treating waste water containing oil including emulsified oil through glanularization of MgAl 2 O 4  or a mixture of MgAl 2 O 4  and silica by mixing with an alumina sol or gel to contain a given amount of alumina as a bonding agent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09315435-A (JP)
Title: Food packaging container
Inventor: ONISHI TADAO
IPC: B65D21/02
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent the thermoplastic deformation of bottom faces of containers even in the case where the containers containing heat-cooked foodstuffs are stacked on one another, by peripherally providing protruding stripes along the periphery of the bottom face of a container main body and providing recesses for breathing with the external side in the protruding stripes in the widthwise direction thereof. SOLUTION: A container main body 1 has rectangle-shaped protruding stripes provided peripherally so as to protrude outwardly along the periphery of a substantially rectangular bottom face of the container main body 1, and, by providing a pair of breathable recesses 8, 8 at both ends of each of paired longer sides 7a, 7a opposed to each other in the protruding stripes, respectively, breathing with the external side is made possible. Further, by providing a pair of breathable recesses 8, 8 at central portions of paired shorter sides 7b, 7b opposed to each other, breathing with the external side is made possible.  In the case where fresh- toasted dumplings containing pieces of octopus are put into the container main body 1 and containers A, each being closed with a lid 2, are stacked on one another, the bottom face of the upper container A and the top face of the lower container A are not brought into a state of close contact with each other even when the interior of the container A is steamed to become high in temperature by steam from the octopus piece containing toasted dumplings. Moreover, since heat in the interior is radiated through the breathable recesses 8 provided in the protruding stripes, the bottom face of the container A is not deformed.
Patent JP-H01303042-A (JP)
Title: Commutator electric blower
Inventor: KATO KENJI
IPC: H02K7/14
Filed: 1988-05-30
Abstract: PURPOSE:To receive abrasion powder of a brush and to protect insulation against deterioration, by providing a plurality of ring-shaped grooves so as to correspond to the rotating direction of a rotor between a bearing holding section and a brush holder holding section. CONSTITUTION:A shaft 32 is supported by bearings 33 provided to a bracket 34 and an air guide 35. A brush holder 36 is held by the bracket 34. A plurality of ring-shaped grooves 50 are formed between a bearing holding section 34a and the brush holder 36 so as to correspond to the rotating direction of the rotor 31. Fine brush abrasion powder gets into the ring-shaped grooves 50. As a plurality of grooves are set apart with insulators, no abrasion powders will be joined together. No insulation will therefore be deteriorated.
Patent JP-H11321676-A (JP)
Title: Power steering device
Inventor: MARUYAMA TATSUYOSHI
IPC: B62D6/00
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a power steering device capable of changing the hydraulic characteristic of the hydraulic oil to be led to a power cylinder in response to the operating condition of a vehicle and capable of lowering the energy consumption as much as possible. SOLUTION: A control valve 20 for controlling the supply of the hydraulic oil from a hydraulic pump 105 to a power cylinder 13 in response to the steering torque input to an input shaft 1 is provided. An operating rod (operating means) 54 for operating the control valve 20 is provided. An actuator 81 for giving the control force corresponding to the operating condition of the vehicle to the control valve 20 is provided. The actuator 81 is formed of an assist piston 82, to which the assist pressure based on the hydraulic oil pressure of the power cylinder 13 is given and which gives the control force to the control valve 20, and a control force variable device 84 having a plunger 83 for giving the force corresponding to the operating condition of the vehicle to the assist piston 82.
Patent JP-H1071210-A (JP)
Title: Method for holding opening property of intraductal catheter and colom
Inventor: LOEFFLER JOSEPH P
IPC: A61F2/966
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To hold the opening property of the colom for a time enough to feed a radiation source to the colom by expanding an expandable region so as to be brought in contact with the colom and inserting a radiation source wire into a blind lumen so as to perfuse the blood, while providing the radiation source to the coeloma. SOLUTION: An expandable region 12' is expanded and an artery is held in an opened state, while holding the opening property of the artery and the blood flow passing the expanded region. A radiation source wire 51 is inserted into an adjacent end of a blind lumen 50 and a radiation source 51 which is positioned in a distant end of the radiation source 51 is advanced so as to be positioned in a part of the coronary artery which is intended to receive the dosage. The expandable region 12' is held in such a state as being expanded for a time enough to irradiate the dosage for breaking the cell with restricture. The design of the expandable region 12' holds the opening property of the artery in a treatment and holds the flow of the blood flow passing the region 12' in the both sides so as to allow the long-time treatment.
Patent JP-H05303569-A (JP)
Title: Document processor
Inventor: NAKATANI EISAKU
IPC: G06F17/21
Filed: 1992-04-24
Abstract: PURPOSE:To easily analyze, learn, and convert a document format. CONSTITUTION:The document processor 10 is equipped with a document analyzing device 24 for analyzing the structure of document data, a document layout information extracting device 26 which extracts arrangement information on document elements from the analysis result, a document format converting device 27 which converts the document data to a standardized document format on the basis of learning data, and a document arrangement information learning area 30 for learning the arrangement information extracted by the document layout information extracting device 25, and the document analyzing device 24 which is controlled by a CPU 11 takes the document data out of the document storage area, line by line, and analyzes the structure of the document data, stores the arrangement information extracted from the analysis result in the document arrangement information area 30, and converts the arrangement information of the extracted document data to be outputted to the document format at the time of format conversion, thereby outputting the document data of the standardized arrangement information on a CRT 18 and a printer 22 according to the arrangement information.
Patent JP-S5758507-A (JP)
Title: Car height adjusting device
Inventor: SAITOU TETSUO
IPC: B60G17/00
Filed: 1980-09-22
Abstract: PURPOSE:To shorten the car height adjusting time from the lowest car height limit by connecting the air passage between the car height setter and the compressed air tank to an air compressor separately and closing a valve between the tank and said connection when the pressure in the setter exceeds the pressure in the tank. CONSTITUTION:When a detector 4 detects the car height is below the lowest allowable limit a solenoid valve 14 is opened and a solenoid valve 13 is also opened if the pressure in a car height setter 3 is lower than the pressure in a tank 8 to send the compressed air in the tank 8 to the setter 3 and the valve 13 is closed when the pressure in the setter 3 exceeds the pressure in the tank 8 thus supplying the compressed air from a compressor 16 only to the setter 3 to quickly adjust the car height thereby shortening the time required for the car height adjustment from the lowest allowable car height limit.
Patent JP-H11305608-A (JP)
Title: Image forming device
Inventor: ABE ZENJI
IPC: G03G21/00
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To always maintain fixed gradation expression without being affected by the change of environment by temperature and humidity by detecting developing humidity, switching DC applied voltage for electrification to two steps and controlling it. SOLUTION: The engine part of a control circuit 59 is equipped with an AC voltage control circuit and a DC voltage control circuit on its output side, and a humidity detecting sensor 63 is connected to the input side of the engine part. A control circuit 59 controls output from the voltage variable AC power source and the voltage variable DC power source of an electrification power source 56 through the AC voltage control circuit and the DC voltage control circuit, based on the humidity detected by the sensor 63.  Namely, when the humidity detected by the sensor 63 is under a given value, the voltage variable DC power source is controlled so that the DC component voltage may be switched to be lower one and outputted, and when the humidity detected by the sensor 63 is equal to or above the specified value, the voltage variable DC power source is controlled so that the DC component voltage may be switched to be higher one and outputted.
Patent JP-H10317125-A (JP)
Title: Production of vapor deposition zinc plated steel strip
Inventor: SAKAMOTO KAZUYUKI
IPC: C23C28/02
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a vapor deposition Zn plated steel strip or a vapor deposi tion Zn-Mg plated steel strip, having a pore-free dense Zn layer and excellent in corrosion resistance. SOLUTION: At the time of producing a vapor deposition Zn plated steel strip by introducing a continuously traveling steel strip into a vacuum chamber, vapor deposition Zn plating is carried out under the condition that a relation of T>=-(2/5)R+215 is valid between the temp. T( deg.C) of the steel strip to be vapor deposition plated and Zn vapor deposition rate R (g/m<2> .sec), by which the dense vapor deposition Zn plating layer free from pores in the inner part is formed. At the time of producing a vapor deposition Zn-Mg plated steel strip by performing vapor deposition plating treatments with Zn, Mg, and Zn in the order named, a relation of T>=-(2/5)R+215 is valid at the time of applying a first vapor deposition Zn plating. It is preferable that respective Zn vapor deposition treatments are carried out in the vacuum chamber held so that it has an atmosphere composed of nonoxidizing gases of 0.005-1.0 Torr pressure. By this method, the dense vapor deposition Zn layer can be formed, and corrosion resistance inherent in vapor deposition plating can be produced.
Patent JP-S5553279-A (JP)
Title: Guanidine derivative*its manufacture and pharmaceutic composition containing it and having secretion controlling activity
Inventor: TOBIASU OREGON IERIN
IPC: A61K31/34
Filed: 1979-10-16
Abstract: Guanidine derivatives of the formula:-
 Het<1>-(CH2)m-Y<1>-(CH2)n-NR<1>-A-NR<2>-(CH2)g- Y<2>-(CH2)p- Het<2> (I)
 in which Y<1> and Y<2> are O, S, direct bonds, CH2 or SO; m and p are 0 to 4, n and g are 1 to 4, provided that when Y<1> or Y<2> is 0, S or SO, m or p is 1 to 4 and provided that when Y<1> or Y<2> is 0 or SO, n or g is 2 to 4; one of R<1> and R<2> is hydrogen and the other is hydrogen or C(1-6)alkyl; A is e.g. 3,4-dioxocyclobuten-1, 2-diyl or C = Z in which Z is S, O, NCN, NNO2, CHNO2, NCONH2, C(CN)2 or NH;
 Het<1> is cayzol-4-yl, thiazol-4-yl or imidazol-4-yl substituted in the 2-position by:- 
<CHEM>
 or Het<1> is 1,2,4-thiadiazol-3-yl or 1,2,4-oxadiazol-3-yl substituted in the 5-position by radical III in which R<5> is hydrogen, C(1-10)alkyl, C(1-6)alkanoyl or C(7-11)aroyl; Het<2> is e.g. same as Het<1> or an optionally substituted unfused N-containing 5- or 6-membered monocyclic heterocyclic ring; provided that when R<1> and R<2> are hydrogen and A is C = NH, Y<1> and/or Y<2> is S, and that when R<1> and R<2> are hydrogen; A is C = NH and Het<2> is imidazole, the number of atoms in the chain:-
 (CH2)g-Y<2>-(CH2)p
 is at least 4;
 and salts thereof. The process of manufacture of said compounds is described; e.g. 2-guanidino-4[(2-aminoethyl)thiomethyl]thiazole gives by reaction with carbon disulphide 1,3-bis[2- (2-guanidino-thiazol-4- ylmethylthio)ethyl]-thiourea.
Patent JP-S5255819-A (JP)
Title: Vertical deflection unit
Inventor: KAMATA YUKIO
IPC: H04N3/16
Filed: 1975-11-04
Abstract: PURPOSE:The serial circuit of switch and resistance are connected in parallel in the number equivalent to the number of scanning line in one field, and switchon is carried out sequentially by pulse row of horizontal synchronous signal. In this way, excellent-linearity vertical deflection current can be obtained with simple sturcture.
Patent JP-S5757081-A (JP)
Title: Conversion method for picture element density
Inventor: SAKURAI AKIRA
IPC: G06T3/40
Filed: 1980-09-24
Abstract: PURPOSE:To reduce the ruggedness of a picture surface to improve reproducibility of narrow lines, by converting a picture element density by the boundary direction of the density and the density. CONSTITUTION:Three-line components of input picture element information IN are transmitted to a 3X3 picture element constituting part 2 through shift registers 1 and 11. Density information of the region of 3X3 picture elements is transmitted from the picture element constituting part 2 to a boundary direction operating part 3, and density information of eight peripheral picture lelments is transmitted to a peripheral density descriminating part 4. A boundary direction D is operated by the operating part 3, and it is discriminated by the discriminating part 4 whether picture elements of density 1 and density 2 exist near eight peripheral picture elements or not. In a functional table part 5, output picture elements O1- O4 are determined on a basis of the direction D, the density of a noticed picture elements S5, presence or absence of picture elements of density 1, and presence or absence of picture elements of density 2 and are outputted in parallel. A parallel- serial converter 6 converts this output to a serial picture element information and outputs it.
Patent JP-S5834061-A (JP)
Title: Method for uniformly coating anti-rust oil in metal strip preparating process line
Inventor: FUJIWARA SHIYUNJI
IPC: B05C1/02
Filed: 1981-08-26
Abstract: PURPOSE:To uniformly coat an anti-rust oil, by a method wherein the anti-rust  oil is coated on the front and the back surfaces of a strip in a recessed and protruded pattern by plural spray nozzles arranged in a zigzag pattern to both surfaces of said strip and the front and the back surfaces are closely contacted so as to mutually engage the recessed and protruded parts thereon. CONSTITUTION:By plural spray nozzles 2, 2 arranged in a zigzag pattern to the front and the back surfaces of a strip 1, an anti-rust oil is coated on said surfaces in a recessed and protruded form and this coated two surfaces of the strip are closely contacted so as to mutually engage the recessed and protruded parts thereon to carry out uniform painting. By this method, a number of spray nozzles are reduced to half as compared to a conventional method and uniform painting can be carried out, therefore, an installation cost can be reduced and  the number of man-hour necessary for nozzle repair can be reduced.
Patent JP-H10292413-A (JP)
Title: Manhole cover receiving frame
Inventor: FUKUHARA MASARU
IPC: E02D29/14
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a manhole cover receiving frame with a means having the function of a spacer capable of facilitating the raising/lowering work of a manhole cover, which is continuously changed in height within a certain raising range. SOLUTION: A cover receiving frame body 10 having the outer diameter slightly smaller than the inner diameter of the upper mouth edge of an outer tube body 1 is inserted into the outer tube body 1 having a receiving seat 3 at the inside lower section, and the cover receiving frame body 10 is raised or lowered by a jack bolt 8 provided on the receiving seat 3. Upper ends of stanchions 19, 19 are pivotally fitted to three positions of the lower section of the cover receiving frame body 10 respectively in an open angle shape. Slide preventing devices 20, 20 preventing the movement of the free ends of the stanchions 19, 19 are provided on the receiving seat 3 of the outer tube body 1.
Patent JP-2000322216-A (JP)
Title: Printer
Inventor: KOISHIKAWA AKIRA
IPC: G06F9/06
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To remove an unnecessary storing medium by downloading/uploading prescribed information to a storing means between a host computer and another printer by a communication controlling command. SOLUTION: Font data is downloaded or uploaded from a host computer 112 or an external system device 113 having a file server function connecting font data to the same communication network to change the kind of a corresponding font. Then, the whole area or some specific part of a font ROM 105 is downloaded/uploaded by a communication controlling command from the computer 112 or the device 113 to version-up font data of a controller 100. Thus, an unnecessary storing medium can be removed to optimize to each user's environment.
Patent JP-S5921673-A (JP)
Title: Preparation of 4-allyl-6-phenyl-1,2,4-triazin-5(2h)-one-3- thione
Inventor: MIZUTANI MASATO
IPC: A01N43/64
Filed: 1982-07-28
Abstract: PURPOSE:To prepare the titled compound useful as an intermediate for the preparation of herbicide, easily, in high yield, by the rearrangement reaction of a specific substituted triazinone compound in the presence of a palladium (II) compound. CONSTITUTION:The objective compound of formula II can be obtained by the rearrangement reaction of 3-allylthio-6-phenyl-1,2,4-triazin-5(2H)-one in a solvent such as tetrahydrofuran in the presence of a palladium (II) compound at 0- 150 deg.C for 10min-15hr. The palladium (II) compound is e.g. palladium chloride, palladium acetate, etc. or their complex with benzonitrile, acetontrile, etc. The starting compound of formula I can be prepared by reacting a phenylglyoxylic acid derivative with a semicarbazide, and reacting the resultant compound with allyl halide in the prcessence of a base. USE:Intermediate for the preparation of the compound of formula III and formula IVuseful as herbicide.
Patent JP-S5658798-A (JP)
Title: Controlling device of induction motor
Inventor: MOTOBE MITSUSACHI
IPC: H02P21/22
Filed: 1979-10-17
Abstract: PURPOSE:To restrict unstable phenomenon during the power running on regenerative time by a method wherein while power running time, the polarity of the output  of an arithmetic amplifier for frequency corection control is made inverse. CONSTITUTION:In the controlling system, are installed a discrimination circuit 28 to discriminate the polarity of an arithmetic amplifier 21 for controlling current and a polarity switching circuit 29 which changes-over the polarity of the arithmetic amplifier for the frequency correction control 20 by means of the output signal of the circuit 28 and then, a switching circuit 29 is operated by means of the output signals of the polarity discrimination circuit 28. When the polarity of the arithmetic amplifier for the current control use 21 is positive, the output of the arithmetic amplifier for the frequency correction control use 20 is issued as it is, and when the output is negative, the output of this arithmetic amplifier 20 is inverted in polarity to be output. Thereby, the inducing voltage of an induction motor can be always maintained constantly during power running and regeneration time, thus, unstable phenomenon in fluctuation of inducing voltage of an inductive motor can be restricted.
Patent JP-H01301381-A (JP)
Title: Postcard and production thereof
Inventor: MATSUGUCHI NOBORU
IPC: B42D15/02
Filed: 1988-05-31
Abstract: PURPOSE:To hide temporarily a part of the surface of a postcard base, by providing a sheet base, a primer layer provided on one major surface of the sheet base, and a heat-adhesive resin layer provided on the surface of the primer layer, and tacking an adherend member to a surface of the postcard base by the resin layer. CONSTITUTION:A covering member 14 comprises a sheet of base 18, which is formed of a blank material comparatively flexible and capable of being cut by scissors or the like, such as a paper and a synthetic resin film, and a hiding layer 20 is provided on one major surface of the base 18. A primer layer 22 for strengthening the adhesion of a heat-adhesive resin layer 24 is provided on the surface of the hiding layer 20, the resin layer 24 is provided on the surface of the primer layer 22, and the resin layer 24 is adhered to a postcard base 12. Of the covering member 14 adhered, the resin layer 24 is adhered strongly to the base 18 and the hiding layer 20, and weakly to the postcard base 12. Therefore, the covering member 14 can be cut and easily released from the postcard base 12, whereby the surface of the postcard base 12 can be seen.
Patent JP-S5657331-A (JP)
Title: Timer circuit
Inventor: OGAWA EIZOU
IPC: H03K5/04
Filed: 1979-10-15
Abstract: PURPOSE:To eliminate the effect of heat to the parts by driving the 2-winding type bistable relay of the circuit with the pulse current and thus reducing the power consumption of the timer and the heat emission, thus realizing a small size of the circuit as well as a steady operation. CONSTITUTION:The serial circuit of the 1st SCR1 and the reset coil Ryr of the 2- winding type bistable relay is connected to the input terminal of the commercial power source via the rectifying diode D3 and the current limiting resistance R1. And the serial circuit of the reverse current preventing diode D1 and the capacitor C4 is connected in parallel to the above serial circuit. Then the voltage-divided voltage of the C4 is applied to the SCR1 via the switching transistor Q. Furthermore, the serial circuit of the relay set coil Rys of the 2-winding type bistable relay, the relay driving capacitor C5 and the 2nd SCR2 is connected in parallel to the SCR1; and the diode D2 is connected in reversely parallel to the SCR2. At the same time, the voltage of the time constant circuit T is applied to the voltage comparator COMP via the smoothing circuit L, and the output terminal of the circuit COMP is connected to the gate of the SCR2. Thus the resetting is made assured for the relay  to give a pulse-driving to the relay.
Patent JP-S6118677-A (JP)
Title: Paper folding device for folding reaching of paper in paper-roll rotary press
Inventor: GIYUNTAA KAARU SHIYUMITSUTO
IPC: B41F13/62
Filed: 1985-06-20
Abstract: A folder assembly for book folding in a web-fed rotary printing machine is disclosed. A paper web is printed and is then directed to a cutting cylinder, a cooperating folding blade cylinder and to a folding jaw cylinder. A pair of third or quarter folders are coordinated to the folding jaw cylinder. An upper one of these third folders is fixed and receives cross folded signatures from the folding jaw cylinder. A lower one of these third folders is shiftable laterally with respect to the upper third folder generally in a horizontal plane which is parallel to the axis of rotation of the folding jaw cylinder. A gripper cylinder is positioned intermediate the folding jaw cylinder and a transport tape system which is shiftable with, and which conveys signatures from the gripper cylinder to the lower third folder. Both upper and lower third folders can be operated concurrently or either one can be operated by itself in response to desired production demands.