baber/WOPTO huggingface dataset:
Patent JP-H0859002-A (JP)
Title: Image forming device
Inventor: KAMEI MASAJI
IPC: B65H3/44
Filed: 1994-08-24
Abstract: PURPOSE: To lower the whole height of the device and simplify the constitution of a paper conveyance route by disposing size trays which is smaller than maximum size onto the top of a paper feed part in the body of an image forming device, constituting a side part as an excess space part, and making effective use of the space part. CONSTITUTION: In a paper feed part 10 disposed inside the body of an image forming device 1, size trays 13... which are less than the maximum size and size trays 14... which is not more than the maximum size are disposed in stacking conditions with their ends aligned, and a paper feed passage is connected to a paper conveyance route 17. A space parts 12 are formed at the side parts of the size trays 13 which are disposed onto the top of the paper feed part and are less than the maximum size, and an image recording device 8 or the like is disposed to lower the whole height of the device.  The paper feed passage 16 of the top paper feed tray 13 at the paper feed part, and the conveyance route 19 at an image recording part are constituted in a roughly aligning condition, so it is possible to carry out an action of feeding paper such as cardboard from the size tray 13 which are less than the maximum size in a good condition.
Patent JP-H1062390-A (JP)
Title: Toner concentration detector of image forming device
Inventor: MIYASAKA YUTAKA
IPC: G01N27/72
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To correct the temperature dependency of a device within the device by using a flat coil and a capacitor which have reverse temperature characteristics. SOLUTION: A toner concentration detector is mounted on a stirring chamber to supply toner on the basis of a detection result. A resonance circuit is formed of a typical Colpitts oscillating circuit formed of an inductance coil L, capacitors C1, C2, a transistor Q, and a resistance R. The inductance coil L is formed of a flat coil. When a voltage V is applied to the resonance circuit, an oscillation signal is outputted from the source of the transistor Q. In the toner concentration detector, those having reverse temperature characteristic are used for the flat coil of the resonance circuit and the capacitors C1, C2 to perform a temperature compensation within the toner concentration detector. The reverse temperature characteristics mean that the absolute values of the temperature coefficients are equal to each other, and positive and negative are mutually reversed.  As the capacitor, for example, a multilayer ceramic capacitor is considered.
Patent JP-S6464506-A (JP)
Title: Suspension equipment for linear motor coil
Inventor: KAWASHIMA MASANARI
IPC: H02K41/025
Filed: 1987-09-03
Abstract: PURPOSE:To increase accelerating properties of an apparatus by making a linear motor coil on a vehicle movable upward and downward. CONSTITUTION:Vertical sliders 3 are fixed before and behind on the top side of the coil 2 of a linear induction motor and are slidably fitted into vertical guide cylinders 4 provided on a support plate 1. Then, coiled springs 8 are respectively fitted to guide shafts 6 each between a flange 5 at the upper end of the guide cylinder 4 and a flange 7 at the upper end of the slider 3. Also, a reaction plate 11 is provided on the track side. When the motor is operated at a low slip frequency, said motor coil 2 and plate 11 pull against each other and the motor coil 2 compresses the spring 8 to lower. Thus, the length of a gap between the coil 2 and plate 11 contracts to increase accelerating force.
Patent JP-S60115690-A (JP)
Title: Additive for solid fuel/water slurry
Inventor: IGARASHI TAIZOU
IPC: C10L1/32
Filed: 1983-11-25
Abstract: PURPOSE:To provide the titled additive containing a condensate of a ketone, an aldehyde and an acid group-contg. compd. as effective ingredient and producing an aqueous slurry of solid fuel in high concn. and excellent in static stability. CONSTITUTION:An alkaline aqueous soln. of (A) a ketone (selected from among acetone and methyl ethyl ketone), (B) an aldehyde (selected from among formaldehyde and acetaldehyde) and (C) an acid group-contg. compd. (selected from among sulfite, pyrosulfite and amide sulfonate) in a specified blend ratio [(B) should pref. be added to a mixt. of (A) and (C)] is made to react at about 30- 95 deg.C for 2-5hr to produce a condensate having a weight-average molecular weight of about 400-4,000 (A:B:C molar ratio is 1:1-6:0.2-2). The condensate is added to an aqueous slurry of solid fuel in an amt. of about 0.01-5wt%.
Patent JP-S6282042-A (JP)
Title: Ink jet printer
Inventor: HOSHIKAWA JUN
IPC: B41J2/14
Filed: 1985-10-07
Abstract: PURPOSE:To certainly perform adhesion and electrical connection, by adhering a piezoelectric element for injecting ink droplets to a metal vibration plate with an org. adhesive containing conductive particles having a specific particle size. CONSTITUTION:By mixing conductive particles 9 in the adhesive 8 for adhering a piezoelectric element 5 to a metal vibration plate 4, the under surface of the piezoelectric element 5 is electrically and certainly connected to the metal vibration plate 4 through the conductive particles 9. Therefore, if pulse voltage 16 is applied between the upper surface 6 of the piezoelectric element 5 and the metal vibration plate 4, the piezoelectric element 5 can be certainly driven. The upper limit of the thickness of the adhesive is almost 50mum. The conductive particles 9 have a particle size or min. thickness of 50mum or less and specific resistance of 10<-1>OMEGAcm or less and gold particles, silver particles, nickel particles, carbon particles or copper particles can be used. In use, these particles are mixed in the adhesive in an amount of 0.1-5wt%. The addition amount thereof is desirable adjusted so that 5-50 particles are present per one adhered place from the aspect of the secured reliability.
Patent JP-H0557645-A (JP)
Title: Operating device
Inventor: BANBA HIROYUKI
IPC: H01H25/04
Filed: 1991-09-03
Abstract: PURPOSE:To provide a compact operating device capable of controlling the position and posture of a control object such as a robot intuitively with simple structure. CONSTITUTION:An operating device is provided with a control grip 1, rotating mechanism 2 rotatable around at least one shaft while holding the control grip 1, and a support body 3 for supporting the rotating mechanism 2. The rotating mechanism 2 is provided with angle-of-rotation detectors 6a, 6b, 6c for detecting angles of rotation around the respective shafts, and either the rotating mechanism 2 or the support body 3 is provided with elastic deformation detecting means 12a, 12b for detecting the elastic deformation of elastic bodies 9 interposed in between.
Patent JP-S60112734-A (JP)
Inventor: RAINHARUTO RANCHIYU
IPC: A01N37/10
Filed: 1984-10-25
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-S60116719-A (JP)
Title: Manufacture of steel for oil well pipe having superior corrosion resistance
Inventor: TSUMURA TERUTAKA
IPC: C21D6/00
Filed: 1983-11-29
Abstract: PURPOSE:To obtain a steel for an oil well pipe having high strength and superior corrosion resistance by subjecting a steel having a specified composition and satisfying a specified relation among C, N and Cr to rapid heating, quenching and tempering. CONSTITUTION:A steel having a composition consisting of, by weight, <=0.22% C, <=0.80% Si, <=0.80% Mn, <=0.05% Cu, <=0.10% Ni, 12.0-14.5% Cr, <=0.10% Al, 0.005-0.100% N and the balance Fe with inevitable impurities or further contg. 0.01-0.15% Mo and/or 0.005-0.050% Nb and 0.01-0.10% V and/or 0.01- 0.10% Ti and satisfying an equation 100XC(%)+100XN(%)-2XCr(%)+9>=0 is refined and heat treated once or more by rapid heating to 940-1,050 deg.C, holding at the temp. for a short time and quenching. The steel is then tempered at the Ac1 point or below. At this time, rough tempering is carried out once or more after the quenching.
Patent JP-S59112218-A (JP)
Title: Method and device for measuring hole wall
Inventor: IINUMA HIROYUKI
IPC: E21B47/08
Filed: 1982-12-20
Abstract: PURPOSE:To exclude the influence of a material with unmeasurable specific gravity by elevating arms fitted rotatably over and under a sonde body while they are energized to spread, and measuring said arms at proper intervals. CONSTITUTION:The upper arm 5a and lower arm 6a are closed on the ground by a motor 12 for opening and closing the arms. They are lowered into a hole to be measured from the ground as they are and the upper arm 5a and lower arm 6a are spread on the bottom of the hole until their tires 7 contact the hole wall. In this state, the inclination of the sonde body 1 and the inclination of the lower arm 6a are measured by a sensor 13 for inclination measurement and a sensor 14 for hole width measurement. Then, this operation is repeated at specific intervals of distance until a measuring device is elevated up to the ground.
Patent JP-S61100228-A (JP)
Inventor: TSUTSUMI YOSHIAKI
IPC: A61B5/022
Filed: 1984-10-24
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-H04104576-A (JP)
Title: Picture reader
Inventor: NISHIWAKI KENJIRO
IPC: H04N1/40
Filed: 1990-08-23
Abstract: PURPOSE:To obtain reproduced picture without jaggy by switching the cuttoff frequency of a low-pass filter according to reading resolution. CONSTITUTION:The picture signal photoelectrically converted by a CCD20 is inputted to an A/D converter 22 after its high-frequency component is cut by a low-pass filter 21. In this case, the low-pass filter 21 is composed of plural filters with different cut-off frequency, and these filters are designed to be selected by an analog switch 27. When the reading is performed by the resolution lower than the one set by an optical system or when a half tone original or the like is read, the cut-off frequency of the low-pass filter inserted to the circuit dealing with the picture signal is switched. Thus, the jaggy generated by picture thinning or the like can be reduced by adjusting the frequency of the picture signal in an analog part according to the reading resolution.
Patent JP-S6466574-A (JP)
Title: Ic latch-up evaluating apparatus
Inventor: TAKAHASHI YUKIHIRO
IPC: H01S3/102
Filed: 1987-09-07
Abstract: PURPOSE:To search for a place easy to generate latch-up, by providing a noise current generating means applying a noise current to the terminal of an IC to be measured and a pattern generator bringing the interior of the IC and the logic of a noise current applying terminal to a desired state. CONSTITUTION:The input and output terminals of a detection means 107 are made conductive by a control signal (a) and an IC 104 to be measured is driven. A pattern generator 105 is started by a control signal 9f) and the logic of the terminal to be measured of the IC 104 is held to a desired state. The predetermined position of the IC 104 is irradiated with light beam on the basis of a control signal (i). The input and output terminals 2, 3 of a change-over device 110 are brought to a continuity state by a control signal (e) and the terminal to be measured of the IC 104 is connected to a noise current generating apparatus 106. The output of the apparatus 106 is set to 0 at the first time and set to a predetermined value at the second time and a noise current is applied to the IC 104. The detection means 107 detects latch-up and sends a latch-up generation signal to a controller 109. When the second measurement is finished, the difference between two latch-up sensitivities is calculated. By this method, a place easy to generate latch-up can be searched for.
Patent JP-S6284123-A (JP)
Title: Resin material of low cure shrinkage
Inventor: TOKO AKIRA
IPC: C08G73/10
Filed: 1985-10-09
Abstract: PURPOSE:A compound that contains, as components, a specific tetracarboxylic dianhydride and a specific diamine and is used as a film for metal-foil circuit base, because it has very little curing shrinkage, and good balance between heat resistance, adhesion and chemical resistance. CONSTITUTION:A resin material that contains, as essential components, (A) a tetracarboxylic dianhydride component containing 3,3',4,4'-benzo phenonetetracarboxylic dianhydride and (B) a diamine component containing 3,3'- and/or 4,4'-diaminodiphenyl sulfone and/or 2,8-diaminophenylene oxide. The reaction is preferably carried out in a solvent such as N,N- dimethylformamide under anhydrous conditions in an inert gas atmosphere. The amounts of the components A and B are equimolar and the reaction temper ature is 0-100 deg.C.
Patent JP-S6466455-A (JP)
Title: Fuel supply starting device for internal combustion engine for hand carrying working machine
Inventor: NAGASAKA KOJI
IPC: F02M17/04
Filed: 1987-09-07
Abstract: PURPOSE:To avoid hard starting on engine by connecting the metering chamber of a carburettor to a pressure accumulator via a primer pump and connecting this pressure accumulator to a fuel nozzle together with connecting the accumulator to the fuel tank. CONSTITUTION:The metering chamber 16 of a diaphragm type carburettor 2 is connected to a pressure accumulator 120 via an electric primer pump 37. The pressure accumulator 120 is connected to a fuel nozzle 14 arranged in the air intake passage of the carburettor 2 via an electromagnetic valve 101 together with connecting the accumulator to the fuel tank 35 via a relief valve 107. If the electromagnetic valve 101 is made to open at the same time of cranking an engine 27 with a sel-motor 46, fuel in the pressure accumulator 120 is spurted into the air intake passage 17 from the fuel nozzle 14 via a pipe 81. In such wise, in a case of starting, rich mixture is made in the carburettor 2, sent to the engine 27 and the engine is started surely.
Patent JP-H0859838-A (JP)
Title: Composition and method for decomposing polysiloxane
Inventor: HIROSE TOSHIBUMI
IPC: C08J11/26
Filed: 1994-08-26
Abstract: PURPOSE: To decompose and remove a silicone rubber, a silicone resin, etc., under mild conditions by using a mixture comprising an orthoester, an active hydrogen compd.. and an acid catalyst. CONSTITUTION: A mixture comprising an orthoester, an active hydrogen compd., and an acid catalyst is used as a compsn. for decomposing a polysiloxane in the form of an oil, a raw or vulcanized rubber, a varnish, a resin, or a polysilsesquioxane. The orthoester is pref. methyl orthoformate and is used in an amt. of 0.5mol or higher based on 1mol of Si-O-Si bond. The active hydrogen compd. (e.g. a hydroxyl compd.) is pref. methyl alcohol and is used in an amt. of 0.01mol or higher, pref. 0.5mol or higher. And, the acid catalyst is pref. sulfuric acid and is used in an amt. of 0.01-1wt.%. pref. 0.05-0.5wt.%. The compsn. can decompose a polysiloxane under mild conditions by bringing them into contact with each other by applying, immersing, etc.. and is thus effective e.g. for removing a thin polysiloxane film.
Patent JP-S60117153-A (JP)
Title: Urine examining apparatus
Inventor: KOYAMA MASAO
IPC: G01N33/493
Filed: 1983-11-30
Abstract: PURPOSE:To prevent the lowering in the capacity of a sensor caused by contamination, constituting the titled apparatus so that the sensor responding to the specific component in urine is mounted to the drain flowline from a toilet bowl and prevented from contacting drainage when drainage is other that urine or no measurement is performed. CONSTITUTION:A sensor 1 can be freely moved to the predetermined position of the drainage flowline 7 of a toilet bowl 5 from the opening part provided to said drainage flowline 7 by a moving apparatus 2 and moved into the drainage flowline 7 by operating the operation switch 4 mounted to a control part 3. At the time of draining, washing water is supplied by opening a washing valve 6 and urine is discharged to the drainage flowline 7 along with water in the toilet bowl 5 urine diluted with water is contacted with the sensor 1. An electric signal corresponding to the concn. of the specific component in water is received by the control part 3 having a measuring part mounted therein and the concn. thereof is displayed by a mounted display part. By this constitution, because the sensor 1 is contacted with drainage only at the time of measurement, the lowering in capacity caused by contamination is reduced.
Patent JP-H0969816-A (JP)
Title: Optical communication equipment
Inventor: TAKAMATSU HIROYUKI
IPC: H04B10/572
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption for spatical optical communication and to reduce interference and impairment to another spatial optical communication. SOLUTION: The directivity of a variable directivity light emitting part 13 of a first transmitter-receiver 10 is variably controlled by a directivity control part 16 of a control part 11. The intensity of received light at a light reception part 24 of a second transmitter-receiver 20 is detected by a received light intensity detection circuit 28 inside an optical signal reception processing circuit 25, sent out through a transmission drive circuit 22 and a transmission part 23 to be received at a reception part 14 of the first transmitter-receiver 10, and this received light intensity information is fetched by a reception processing circuit 15 and sent to the directivity control part 16 of the control part 11.  The directivity control part 16 of the control part 11 controls the directivity of the variable directivity light emitting part 13 so that the intensity of received light at the second transmitter-receiver 20 becomes maximum.
Patent JP-2000057305-A (JP)
Title: Ic card and password changing method
Inventor: HIRAMATSU HIDEO
IPC: G06Q20/10
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an IC card whose password can be changed in every fixed period so as to evade the long-time use of the same password and also to provide a password changing method. SOLUTION: An IC card has a microprocessor 1 and a memory 2 which includes a password recording area 21, a using frequency recording area 22 and a using frequency prescription value recording area 23. When the value of the area 22 is equal to the value of the area 23, the IC card is instructed to change a password. Meanwhile, a changing method is applied to change the password based on the changing guidance shown on a display part when the using frequency of the IC card reaches its prescribed value in a case that the IC card is put into a card reader/writer and the due processing is carried out by means of a terminal device which has the card reader/writer, an input part and the display part and is connected to a host computer of a financial institution etc., through a communication line.
Patent JP-S6467901-A (JP)
Title: Electric resistor and manufacture thereof
Inventor: ONIGATA KAZUHARU
IPC: H01C7/00
Filed: 1987-09-09
Abstract: PURPOSE:To obtain electric resistor having stable resistance value even though it is laminated together with a base metal conducting material and it is allowed to stand for a long time at high humidity conditions and further, is applied by high-voltage, by allowing it to contain molybdate as well as titanium oxide, thereby forming a burnt body where needle-like particles are attached to massive particles. CONSTITUTION:Molybdenum oxide is mixed with magnesium carbonate and they are treated with heat to obtain molybdate of magnesium. Then powders of glass, molybdate of magnesium, and titanium are treated with heat to have powders of a resistor material and the paste of the resistor material is obtained. And then the paste of a conducting material is printed on a ceramic green sheet piece 1 to form conducting material coating 2. On the other hand, the paste of the resistor material is printed to form coating 3 for thick film resistor. Further, after laminating a green sheet piece 1 and removing organic substances, the paste is burnt and multilayer ceramic substrate having thick film conductors 2a and thick film resistor 3a between ceramic layers 1a and 4a of a burnt body is obtained.
Patent JP-S61105215-A (JP)
Title: Welt installing construction for motor-driven slide sunroof
Inventor: SEKI SHOJIRO
IPC: B60J7/057
Filed: 1984-10-26
Abstract: PURPOSE:To enable installation of a welt even with a frame in which a motor is place on its lower part, by installing said welt on a flange provided on said motor continuously with the opening edge of said frame, at the motor installed part of said frame. CONSTITUTION:A lid 3 which is provided on the opening part of a roof panel 23, is driven by a motor 15 via a gear 8 and a rack wire 9. The motor 15 is installed to a frame 14 via an installing bracket 16A, on which a welt mount ing flange 17 is provided. The flange 17 is formed in a bow shape so as to be continuously provided with the flange of the frame 14, while a stepped part 16a is provided to make it flush with the flange of the frame 14. A welt 18 is continuously provided from the flange of the peripheral edge of the opening of the frame 14 to the flange 17 of the motor 15. Thereby, a front-motor type frame and a lower-motor type frame can be combinedly used.
Patent JP-S60116420-A (JP)
Title: Molding die
Inventor: NAGAOKA YUKIO
IPC: B22D17/22
Filed: 1983-11-30
Abstract: PURPOSE:To share fixed side and movable side die sets for molding products to be molded of various kinds by easily exchanging a pair of a fixed core and a movable core in conformity with the products to be molded. CONSTITUTION:A fixed core 31 is fitted into a hole 26 formed to a fixed plate 24 in a fixed side die set 22, first and second wedges 36, 37 are inserted into wedge-shaped grooves 27, 28 shaped among the inclined planes 32, 33 of the fixed core 31 and the inner surface of the hole 26 from the parting surface 49 side, and the fixed core 31 is fixed to the fixed plate 24. On the other hand, a movable core 67 is fitted into a hole 59 formed to a movable plate 51, third and fourth wedges are inserted into wedge-shaped grooves 74, 75 shaped among the inclined planes 68, 69 of the movable core 67 and the inner surface of the hole 59 from the parting surface 49 side, the movable core 67 is fixed to the movable plate 51, and a handle 73 for work is removed from a unit 66. A mold is clamped, and a molding material is fed, and molded.
Patent JP-H1066839-A (JP)
Title: Precise filter membrane cartridge filter
Inventor: OTANI SUMIO
IPC: B01D61/18
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To easily measure the perfectness of a filter with high accuracy by forming a precise filter membrane of a hydrophilic polysulfone membrane to set the voids thereof to a specific range and adding a specific unsaturated copolymer to a part of fibers constituting a hydrophilic nonwoven fabric and subsequently hydrophilizing the fibers by oxidizing treatment or discharge treatment. SOLUTION: A precise filter membrane 3 is composed of a hydrophilic polysulfone membrane and the voids thereof are set to 55-87%. The precise filter membrane 3 is sandwiched between two hydrophilic nonwoven fabrics 2, 4 to be subjected to pleating processing and an unsaturated copolymer obtained by copolymerizing one or more kind of a monomer selected from 2-12C α-olefins and one or more kind of a monomer selected from non- conjugated dienes represented by formula is added to a part of the fibers constituting the nonwoven fabrics 2, 4. Thereafter, the fibers are made hydrophilic by oxidizing treatment or discharge treatment. By this constitution, the perfectness of a filter can be easily measured with high accuracy.
Patent JP-2001046879-A (JP)
Title: Catalyst and its production
Inventor: KUROKAWA TAKAHIRO
IPC: B01J29/068
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To highly disperse catalytic metals while enhancing activity and heat resistance in a catalyst wherein different kinds of catalyst metals are carried on a support material. SOLUTION: Carbonyl clusters of Rh are carried on zeolite and a Pt soln. is brought into contact with this zeolite to bond Pt to the carbonyl groups of the clusters and the Rh-Pt carrying zeolite is dried and baked in this state to form fine particles, wherein Pt and Rh are compounded and Rh is present in the surface parts of the particles in high concn., on zeolite.