baber/WOPTO huggingface dataset:
Patent JP-S558329-A (JP)
Title: Continuous casting method of dissimilar kind steel
Inventor: MORIWAKI SABUROU
IPC: B22D11/08
Filed: 1978-06-30
Abstract: PURPOSE:To reduce mixing portions of both steel kinds, increase connection  strength and increase yield by stopping the second molten steel by way of a box  form cooling body or the like having a guide member after stopping drawing of the  first molten steel in casting molds at the time of continuous casting of dissimilar  kinds of steels. CONSTITUTION:Drawing of the bloom 30 of the first molten steel 3 in a casting mold 1 is stopped and a wide-bottomed box form cooling body 43A having a guide member 43B is sunk and is detained at the top end of a freezing crust 7. Then small billets 44 are charged to let the unfrozen portion of the first molten steel to freeze and enable the second molten steel 9 to immediately freeze in the cooling body 43A and detain to the first molten steel. In this state, the second molten steel 9 of a different kind is poured and is detained as mentioned above, thereby forming a bloom 39. In this way, the bloom is pulled up at a speed of less than 1/3 that of ordinary time and the speed is gradually restored to the ordinary speed. As a result, the mixing portions of both steels are minimized, yield improved and the danger of break out, etc. owing to uncertain bonding as with conventional methods prevented.
Patent JP-S61239955-A (JP)
Title: Printing head of dot printer excellent in heat dissipation effect and its preparation
Inventor: KII TOMONORI
IPC: B41J29/377
Filed: 1985-04-17
Abstract: PURPOSE:To enhance heat dissipation effect by communicating an interior with the open air to make natural convection easy to generate, by providing the open part to a printing head so as to be communicated with the interior thereof and radially arranging the drive devices of printing hammers. CONSTITUTION:A printing head is divided into two printing head parts 7a, 7b each having N drive devices 6 equal to the number of printing hammers radially arranged to the crescent part thereof. When heat is generated from the coil or core of an electromagnet mechanism by continuous printing, the open air is flowed in the printing head from the gaps 3a of the drive devices 3 to take the quantity of heat generated in the interior 4 of the printing head and natural convection smoothly flowed out from an open part 5 is generated to enhance heat dissipation effect. This printing head is assembled by a conventional manufacturing means for dividing the printing head to simultaneously manufacture two heads before assembling both of them.
Patent JP-H06333235-A (JP)
Title: Method for deriving quality signal from reading signal and record reading device using its method
Inventor: KABLAU JOHANNES GERARDUS F
IPC: G11B7/125
Filed: 1994-04-19
Abstract: PURPOSE: To generate a quality signal which more satisfactorily shows quality of a read signal by controlling recording to recording carrier by a control signal which sets a recording method that is decided based on quality decision reference. CONSTITUTION: A signal which sets a recording method sent from a control unit 17 is inputted to a control circuit 6, and a scanning spot is performed image formation on a recording layer 3 of recording carrier by controlling a radioactive source 4 by means of a control signal from the circuit 6. Reflected light from a record pattern is made incident to a radiation detector 18 and its read signal V1 is inputted to a detection circuit 19. In the circuit 19, the signal V1 is compared with a reference signal, converted into a binary detection signal V1', inputted to an analysis circuit 20, and then a quality signal Vm is outputted. The signal Vm is inputted to the unit 17 and decides whether the recording method used based on an appropriate decision level is correct or not.  When the method is not correct, an adaptation method is decided and a signal according to the decision is impressed to the circuit 6.
Patent JP-H03201965-A (JP)
Title: Substance similar to low-caloric fats
Inventor: ROORENSU PII KUREMAN
IPC: A23L33/20
Filed: 1990-03-28
Abstract: PURPOSE: To obtain the subject material which includes the partial digestable mixture of the sucrose ester of fatty acids and is useful as an edible fat substitute. CONSTITUTION: The 2 to 30C org. fatty acid esters (more preferably 10 to 23C fatty acid esters; for example, esters of acetic acid, propionic acid, etc., and their mixture, or soybean oil, olive oil, etc.) and the sucrose and subjected to transesterification reaction in the presense of a catalyst, by which the desired resembling material contg. 0 to 25% tetra substd. eater, 5 to 50% penta substd. ester, 5 to 50% hexa substd. ester, 5 to 75% hepta substd. ester and 0 to 75% octa substd. ester (the total of the tetra-, penta- and hexa-substd. esters is within 10 to 75%) having a metabolic heat quantity of 0.5 to 8.5kCal/g (more preferably 1.0 to 6.0kcal/g) is obtd.
Patent JP-H08240534-A (JP)
Title: Method for directly fixing reagent layer by torsional ultrasonic wave
Inventor: OTA MINORU
IPC: G01N31/22
Filed: 1995-03-01
Abstract: PURPOSE: To avoid chemical influences and physical obstacles owing to adhesives, and improve the quality of sample pieces and reduce costs, by overlapping a reagent layer of an extremely thin thermoplastic resin film with a base material and impressing a torsional ultrasonic vibration and an external force thereby uniting the same. CONSTITUTION: A reagent layer 2 with a reagent in an extremely thin thermoplastic resin film of a thickness of 10-50μm is overlapped arm a base material 1 of a thermoplastic resin (or a non-thermoplastic substance) as a supporting body, to which a torsional ultrasonic vibration of a frequency of 40KHz and a pressure of 60-80Kg/cm<2> are applied. After this state is maintained, e.g. for 0.2 second, the ultrasonic vibration is stopped while the pressure alone is impressed. This state is maintained for zero and several seconds. When the pressure is released thereafter, the melted resin of the reagent layer 2 and the resin of the base material 1 melted by the ultrasonic waves are united at circular fused points 3, so that, the reagent layer 2 and base material 1 are fixed.  When the base material 1 is a non-thermoplastic substance, the melted resin of the reagent layer 2 invades small holes of the base material 1 thereby to be fixed.
Patent JP-2000270625-A (JP)
Title: Planting speed change gear of transplanter
Inventor: KUBOTSU MAKOTO
IPC: A01C11/02
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a planting speed change gear of transplanter capable of reducing variety of a gear constituting a pair of gears to half and reducing production cost of gear in comparison with conventional method by constituting constant-mesh transmission pair of gears in a specific state. SOLUTION: This planting speed change gear of a transplanter is obtained by providing a speed change mechanism 54 constituted so as to carry out multi- stage speed change by alternatively changing a gear used for transmission between plural constant-mesh transmission pair of gears A1 and A2 whose transmission ratios are mutually different in a transplanting transmission system branched from a traveling transmission system.  In the speed change gear, in order to constitute the constant-mesh pair of gears A1 and A2, plural driving gears G1 and G2 which are mutually different in diameter are installed in a state arranged in parallel to shaft center direction on a rotating shaft 81 at driving side and same plural driven gears g1 and g2 as the driving gears G1 and G2 are installed in a state in which the arrangement is reverse to that of driving gears G1 and G2 on a rotating shaft 82 at driven side.
Patent JP-S57196747-A (JP)
Title: Laminated glass
Inventor: TANUMA ITSUO
IPC: B32B17/10
Filed: 1981-05-29
Abstract: PURPOSE:To obtain laminated glass with high transparency by interposing a thermosetting resin prepared by blending an ethylene-vinyl acetate copolymer with org. peroxide between glass sheets, uniting them in a body, and heat curing the resin layer. CONSTITUTION:A thermosetting resin prepared by blending 100pts.wt. ethylene- vinyl acetate copolymer with <=5pts.wt. org. peroxide as a curing agent is interposed between glass sheets and united in a body. The preferred vinyl acetate content of the copolymer is 15-50wt%, and to enhance the initial modulus and to increase the penetration resistance a compound contg. an acryloxy or methacryloxy group may be added. The org. peroxide used as the curing agent is required to form radicals by decomposition at >=100 deg.C. After the uniting the resin layer is heat cured in an autoclave.
Patent JP-H06294751-A (JP)
Title: Analyzing method for dust part particle adhering to wafer
Inventor: NAKAGAWA SACHIKO
IPC: G01N21/956
Filed: 1993-04-08
Abstract: PURPOSE:To provide a method for analyzing dust particles adhering to a wafer by means of a surface inspection equipment utilizing scatter of light in which the composition of the dust particle can be detected. CONSTITUTION:A predetermined region of a wafer adhered with dust particles is irradiated with a light beam having a predetermined spot size and the primary scattering light intensity (a) is measured. The surface of the wafer adhered with dust particles is then brought into contact with a specific liquid chemical (b) for a predetermined time. Subsequently, the predetermined region of the wafer is irradiated with an equivalent light beam and the secondary scattering light intensity (c) is measured. The component of the dust particle is then detected based on the type of chemical liquid for which the secondary scattering light intensity (c) decreases with respect to the primary scattering light intensity (a).
Patent JP-S61238765-A (JP)
Title: Production of ortho-alkylated aromatic amine
Inventor: YAMAMOTO MASANORI
IPC: C07C211/46
Filed: 1985-04-16
Abstract: PURPOSE:To obtain the titled compound useful as a synthetic intermediate for agricultural chemicals, pharmaceuticals, dyes, rubber chemicals, etc., in high yield reusing the by-products, by reacting an aromatic amine having H at the ortho-position with an N-alkylated aromatic amine under specific condition. CONSTITUTION:The objective compound can be produced by reacting an aromatic amine having at least one H atom at the ortho-position (e.g. aniline) with an N-alkylated aromatic amine (e.g. N-methylaniline) in the presence of a catalyst containing transition metal oxide (e.g. a catalyst containing iron oxide, chromium oxide, etc., as main components) at 200-500 deg.C, preferably 300-390 deg.C in vapor phase. The N-alkylated aromatic amine is a by-product of the reaction of an aromatic amine having H atom at the ortho-position with a primary or secondary alcohol (e.g. methanol, propanol, etc.).
Patent JP-H11279376-A (JP)
Title: Epoxy resin composition for printed wiring board and printed wiring board using the same
Inventor: ARATA MICHITOSHI
IPC: C08G59/50
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition which shows small moisture absorption, excellent heat stability and good adhesion to copper foil, and a printed wiring board using the same. SOLUTION: An epoxy resin composition for printed wiring board contains as essential components (a) an epoxy resin, (b) polyfunctional phenols, (c) a hardening accelerator and (d) a compound having a triazine ring or an isocyanuric ring or a compound other than urea derivatives having a nitrogen content of not more than 60 wt.%. The printed wiring board is obtained by impregnating the resin composition for the printed wiring board as a varnish in a substrate, drying thereof to obtain a pre-preg, laminating metal foil on one side or both sides of at least one pre-preg and forming thereof under heat and pressure.
Patent JP-H05222145-A (JP)
Title: Process for preparing aqueous dispersion of radiation- curable urethane acrylate
Inventor: UERUNERU FURAKUSU
IPC: C08G18/75
Filed: 1992-04-02
Abstract: The invention relates to a process for the preparation of aqueous, radiation-curable urethane acrylate dispersions, which is characterised in that the cyclic polyisocyanates, in particular isophorone diisocyanate, are reacted with water in a ratio between the number of NCO equivalents and the number of moles of H2O of 10-20: 0-1, preferably from 19:1, to form an NCO-containing urea polyisocyanates, which are then reacted further with hydroxyethyl acrylate in an NCO:OH equivalent ratio of 15-20: 10-15 preferably 19:13, to form NCO-containing urea-urethane acrylates, and with polyols in the absence of solvents at 50-100 DEG C to form substantially NCO-free resins, which are dispersed in water with nonionogenic surfactants made from alkoxylates of hexose esters of unsaturated fatty acids.
Patent JP-S60225021-A (JP)
Title: Signal correction circuit
Inventor: WAKE MICHIO
IPC: G01D3/02
Filed: 1984-04-23
Abstract: PURPOSE:To detect the rising width of an input signal, by applying wave form shaping to the input signal at two different threshold levels and adding a wt. determined by the threshold levels. CONSTITUTION:An first input signal is converted to a square wave on the basis of a threshold level VT1 by a threshold circuit A and converted to a square wave on the basis of a threshold level VT2 higher than said level VT1 by a second threshold circuit B. Subsequently, in a first count circuit E, the output of the circuit A is counted by the clock pulse from a clock pulse generation circuit D and the difference between the output of the circuit A and that of the circuit B is calculated by a gate circuit C. Then, a wt. corresponding to the ratio of VT1/(VT2-VT1) is added between the count value of a second count circuit F for counting the output of the circuit C and that of the circuit E to calculate a correction amount, and the correction amount and the count value of the circuit E are added by an operation processing part G to detect the rising width of the input signal.
Patent JP-H01254830-A (JP)
Title: Slit nozzle blowout pressure measuring instrument
Inventor: EBATA SADAO
IPC: G01L7/00
Filed: 1988-04-04
Abstract: PURPOSE:To take a high-accuracy measurement to the overall length of a nozzle by moving up and down a probe which has two vertically sectioned pressure receiving ports by a prescribed stroke, averaging and outputting two signals values from two transducers, and controlling an up-down driving mechanism so that the difference between the two signal values is zero. CONSTITUTION:The probe 2 which has two vertically sectioned pressure receiving ports is set opposite the opening part of a slit nozzle 1. The probe 2 and the up-down driving mechanism 5 for the probe 2 are mounted on a running carriage mechanism 7 and moved along the nozzle 1. Then pressure values transduced into electric signals by the transducers connected to the two pressure receiving ports of the probe 2 through pressure leading tubes 4-1 and 4-2 are added by an adding circuit and outputted as blowout pressure by a pressure value output device. Respective pressure values are inputted to a subtracting circuit and subtracted and the probe 2 is driven upward and downward by the mechanism 5 so that the difference between the pressure values is zero. Consequently, the high-accuracy measurement is enabled to the overall length of the nozzle.
Patent JP-H01253856-A (JP)
Title: Control method for motor of rotary drum
Inventor: ARAHORI MASANORI
IPC: G11B15/473
Filed: 1988-04-04
Abstract: PURPOSE:To reduce the damage of the breakdown, rupture, etc. of a tape and the excessive wear of a magnetic head by controlling the rotary speed of a drum by the magnetic tape tension value. CONSTITUTION:The number of revolutions of a motor 1 is detected by a detector 3, subjected to a F/V convertion 6, compared 9 with the output voltage of a reference speed equiv. voltage generation circuit 13 and the error voltage is obtd. Also, the rotary phase of the motor 1 is detected, subjected to phase comparing 4 with the reference signal of a reference phase signal generation circuit 5 and the error voltage is obtd. via a phase property compensation circuit 7 and an error amplifier 8. The respective error voltage is added 10 and the phase control of the motor 1 is executed via a switch 15. The detected 18 tension value and set 20 tension value are then compared 19 and in case of the detection value being larger the switch 15 is changed over to a side (b) and a switch 12 to a side (d) respectively, the set voltage of a low speed set circuit 22 and the output voltage of the convertor 6 are compared 11 and the error voltage is obtd. The speed of the motor 1 is controlled with this error voltage via the side (b) of the switch 15 and a driving amplifier 16.
Patent JP-H08278238-A (JP)
Title: Bypass dilution tunnel apparatus
Inventor: YAMAZAKI SATORU
IPC: G01N1/22
Filed: 1995-04-06
Abstract: PURPOSE: To easily execute the measuring accuracy inspection of an analytical means as a whole, i.e., of the system of a bypass dilution apparatus as a whole, in the bypass dilution apparatus by which a part of a test gas is introduced into a dilution tunnel, as a bypassing test gas, via an introduction pipe so as to be used as a diluted gas and by which the diluted gas is used as an object whose component is to be analyzed by the analytical means. CONSTITUTION: An analytical means is provided with first component-amount measuring means 34, 74, 76 which measure at least one component amount in a test gas and with second component-amount measuring means which measure at least one component in a diluted gas. A bypassing dilution tunnel apparatus is provided with a measuring accuracy inspection means 50 by which, when the total flow rate of the test gas is discharged into a dilution tunnel via an introduction pipe 12 by test gas supply means 62, 64, the total amount of one component amount in the test gas is compared with the total amount of the same component amount in the diluted gas and by which the measuring accuracy inspection of the analytical means is performed.
Patent JP-H01254150-A (JP)
Title: Ultrasonic diagnosing device
Inventor: MACHIDA ETSURO
IPC: G01N29/24
Filed: 1988-04-04
Abstract: PURPOSE:To easily confirm the operating condition of an ultrasonic probe by providing a display device, which displays the mounting condition of the probe to a ultrasonic wave diagnosing device and its operating condition. CONSTITUTION:For a ultrasonic diagnosing device 20, the plural types of ultrasonic probes 10 can be mounted. A display device 11 is provided in the ultrasonic probe 10. It is displayed by this display device 11 that the ultrasonic probe 10 is mounted to the supersonic wave diagnosing device 20, the ultrasonic probe 10 is mounted to the supersonic wave diagnosing device 20 and presently used and the ultrasonic probe 10 stops the sending of a ultrasonic wave and goes to be on standby.
Patent JP-S6246107-A (JP)
Inventor: NONAKA SETSUO
IPC: F22G3/00
Filed: 1985-04-18
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-H01253973-A (JP)
Title: Semiconductor radiation detector and its manufacture
Inventor: HIRANO RYUMA
IPC: H01L31/00
Filed: 1988-04-01
Abstract: PURPOSE:To improve neutron detection efficiency by a method wherein an amorphous semiconductor film is formed on a single crystal semiconductor substrate to form a hetero-junction and a film containing boron is provided in the partial region of the hetero-junction boundary. CONSTITUTION:An amorphous semiconductor film 3 is formed on a single crystal semiconductor substrate 1 to form a hetero-junction and a film, for instance a BN film 2, which contains at least boron is seductively formed in the partial region of the hetero-junction boundary 4. As the film 2 containing boron which is an alpha-ray source is directly formed in contact with the hetero-junction boundary 4 from which a depletion layer spreading, the alpha-ray can reach the depletion layer of the hetero-junction boundary 4 efficiently without being absorbed. With this constitution, the neutron beam detection efficiency can be improved.
Patent JP-S5416962-A (JP)
Title: Frquency synthesizer
Inventor: SHIGETA KOUJI
IPC: H03L7/20
Filed: 1977-07-07
Abstract: PURPOSE:To obtain a synthesizer featuring the low noise near the carrier wave.
Patent JP-S537981-A (JP)
Title: Dewatering washing machine
Inventor: MORI KUNITO
IPC: D06F37/24
Filed: 1976-07-08
Abstract: PURPOSE: To stop a rapid movement of a liquid in a hollow annular body and to prevent a vibration caused by mutual collision between liquides, by making a flow passage within a hollow annular body of a liquid sealing balancer different with a shielding plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57195890-A (JP)
Title: Screw compressor provided with slide valve
Inventor: KOJIMA YUKIHIRO
IPC: F04C28/26
Filed: 1981-05-28
Abstract: PURPOSE:To prevent the end section of a slide valve from being floated by inserting a guide member into a long hole bored in a valve guide, fixing the other end to the slide valve, and coupling the head section of the guide member with the valve guide. CONSTITUTION:A projection 52 with a narrow width is formed by protruding on a slide valve 21, and the projection 52 is positioned on the cylindrical inner periphery 51 of a valve guide 50 when the slide valve 21 is at the maximum discharge position. A guide member 55 capable of moving along a guide face 54 is inserted into a long hole 53 formed lengthwise in the sliding direction of the slide valve 21, and its one end is fixed to the projection 52 of the slide valve 21, then the head section 56 of the guide member 55 is coupled with the valve guide 50. Thereby, the slide valve 21 is given a turn stop, and its projection 52 is prevented from being floated from the cylindrical inner periphery 51 of the valve guide 50.
Patent JP-H01256442-A (JP)
Title: Sheet unit conveyer mechanism
Inventor: OKODA MAKOTO
IPC: G03G15/00
Filed: 1988-04-01
Abstract: PURPOSE:To prevent wave-shaped deformation in a sheet unit, when it is conveyed, by partitioning a suction box, provided being arranged in a subscanning conveying belt, into two chambers of the upstream and downstream sides in a subscanning direction and connecting the chambers to communicate through a thin thickness grooved part. CONSTITUTION:A suction box 104 is provided to be arranged in the inside of a subscanning conveyer belt 96 conveying an accumulating fluorescent material sheet in a subscanning direction C2, and the suction box 104 partitions its inside into subscanning direction upstream and downstream side chambers 106, 108 with a main scanning line serving as the reference, connecting the respective groove-shaped through holes 114 and 116 to communicate through a small thickness notched part 118. When the fluorescent material sheet passes through a scanning part of an image read recording mechanism, the subscanning conveyer belt 96 is displaced to the subscanning direction C2, but here the sheet is sucked first from the through hole 114 by driving the first selector valve 126 next from the through hole 116 by driving the second selector valve 134 while even from the notch 118, and a laser beam 146 is scanned in the main scanning direction. Thus preventing the sheet unit from its corrugated deformation, an image can be high accurately reproduced.