baber/WOPTO huggingface dataset:
Patent JP-H10304140-A (JP)
Title: Image reader and light quantity control method for light source
Inventor: SATOMURA SEIICHIRO
IPC: H04N1/028
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To obtain good light emission efficiency and low power consumption, to reduce heat generation, and to enables a high-speed read and a high-picture- quality read. SOLUTION: A document irradiating means is constituted by arranging light sources 101 and 102 constituted so that external incident light is reflected inside and emitted out again, and those light sources 101 and 102 are arranged at positions off the optical path of reflected light which is emitted by another light source and reflected on the surface of a document 1004. Consequently, even when the document 1004 is irradiated by using fluorescent lamps 101 and 102, such trouble that the edge of the border line between white and black of a document image becomes round is eliminated.
Patent JP-S5446287-A (JP)
Title: Bulk polycondensation
Inventor: IMAI SHIYOUZABUROU
IPC: C08G85/00
Filed: 1977-09-21
Abstract: PURPOSE: To prepare a bulk polycondensed solid dispersion without after-treatment by carrying out the polycondensation under shear force at a specific temperature thereby distilling off the low molecular compounds.  
     CONSTITUTION: A system comprising fluid or liquid monomer or slurry containing, the same is reacted under high shear force at a temperature below the sintering point of the objective polymer and at the same time sufficiently high to carry out the polycondensation. Preferably the temperature of the system is not lowered substantially, and the shear force enough to form the solid polydispersion is applied.  
     USE: Both thermoplastic and thermosetting resins can be used as the polycondensation resin. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04318122-A (JP)
Title: Method for controlling operation in batch system annealing furnace
Inventor: ISHIBASHI TOSHIO
IPC: C21D9/663
Filed: 1991-04-17
Abstract: PURPOSE:To efficiently use annealing equipment by accurately predicting heat completing time and cool completing time in the annealing and deciding the equipment to be used for the other annealing furnace. CONSTITUTION:By using a completion predicting time presuming deivce 3, the heat completing time is predicted based on the coolest point presuming temp. of the annealing material in the annealing furnace during annealing and the cool completing time is predicted based on the cooling velocity, and according to the predicted heat completing time and cool completing time, the equipment to be used for the other annealing furnace, is decided.
Patent JP-S5446203-A (JP)
Title: Treating device for heavy oil
Inventor: KOMUNE SHINICHI
IPC: C10G9/00
Filed: 1977-09-21
Abstract: PURPOSE: To titled device capable of smooth reaction and long continuous operation free from adhesion of coking materials, designed to make a liquid, fed to the upper part of a vapor-liquid interface in a cylindrical vessel, flow through a helical flow channel equipped on the inner wall surface of the vessel.  
     CONSTITUTION: The helical flow channel 9a having a sufficient width to cover fluctuations in the liquid level is equipped on the inner wall surface of the termal decomposition vessel 3. The liquid treated is made to flow from the circulating channel 6b to the tip 3e in the gas phase part in such a way that the circulating heavy oil is made to flow at a sufficient speed to become a helical flow in the helical channel 9a by centrifugal force. The ideal thick continuous film of the heavy oil of ideal thickness is formed in the helical channel 9a, which will maintain a large quantity of the liquid. The decomposed gases are exhausted through the top outlet 3f. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06343645-A (JP)
Title: Incision device
Inventor: BURUUSU DAABIISHIYAIA
IPC: A61B17/3211
Filed: 1993-05-17
Abstract: PURPOSE: To provide a surgical knife having a retractable blade which is safe without causing surgical gloves to break and which is manipulated simply. CONSTITUTION: It relates to a surgical knife equipped with a blade 22 which can be housed, an elastic vessel 14 ad a slender housing 12 having a blade housing part 32 inside the housing 12. When a pressure is applied to the vessel 14, the blade 22 moves along the axial direction of the housing 12 and jumps out to a position of use. As long as the pressure is applied to the vessel 14, the blade 22 is situated outside the housing 12.
Patent JP-S61274319-A (JP)
Title: Apparatus for heat-treating semiconductor product
Inventor: TOMINAGA YUKIHIRO
IPC: H01L21/31
Filed: 1985-05-29
Abstract: PURPOSE:To enable uniform heat treatment by disposing a gas introducing tube having a venting part composed of a sintered substance of porous SiC above the semiconductor products to be heat-treated in a furnace core tube, and providing also in the gas discharging tube a venting part composed of a sintered substance of porous SiC, thereby preventing the occurrence of the concentration difference of the gas to be supplied to semiconductor products. CONSTITUTION:A cap 27 is opened to allow the semiconductor wafers 22 carried on a diffusion board 21 to be brought into a furnace core tube 24. When the semiconductor wafers 22 are set, the cap 27 is closed, and a gas which contains N2 and O2 flowing in through a gas inlet port 28 and BCl3 through a inlet port 30 by the opening of a valve 31 is made to flow through a inlet tube 29 into the furnace core tube 24, which is maintained at a high temperature of about 1,000 deg.C by a heater 23. The gas is poured in parallel to the semiconductor wafers 22 within the furnace core tube 24 from thereabove, from a sintered substance of porous SiC. The doping gas fully creep around between the semiconductor wafers, the surface of the semiconductor wafers to be treated is uniformly exposed to the gas, and the gas is discharged from the venting part 26a of a gas discharge tube 26, which venting part 26a is composed of a sintered substance of porous SiC.
Patent JP-H05314911-A (JP)
Title: Plasma display panel
Inventor: OTSUKI SHIGEYOSHI
IPC: H01J11/32
Filed: 1992-05-07
Abstract: PURPOSE:To reduce the cost of a display device by constituting a maintenance discharge electrode to be used in common with a next line to reduce the number of electrodes and at the same time to reduce a driving circuit. CONSTITUTION:A write electrode 5 is provided on a second insulating base plate 7 which is a front base plate and a barrier rib 2 is formed a first insulating base plate 1 which is a back base plate so as to intersect the electrode 5. And a maintenance electrode 3 is formed on a rib 2 including both sides thereof. Namely, the electrodes 3 provided on two sides of the rib 2 are connected with each other on the rib 2 to make a common electrode, which is covered with a dielectric film 4 and at the same time the electrode 5 is also covered with a dielectric film 8. And the base plate 7, which is a front base plate, and the base plate 1, which is a back base plate, are combined so that the films 4, 8 are opposed with each other, and the surroundings are hermetically sealed and then a dischargeable noble gas is enclosed in the inside thereof and the space put between the ribs 2 constitutes a gas discharge space 6. Thereby, the number of electrodes may be reduced and at the same time a driving circuit is also reduced to make it feasible to reduce the cost of a display device.
Patent JP-S595179-A (JP)
Title: Concentration of tocophenols and tocotrienols
Inventor: MAMURO HIDEO
IPC: C07D311/72
Filed: 1982-07-01
Abstract: PURPOSE:To concentrate the titled compounds, by distilling away fatty acids by vacuum distillation from a distillate consisting essentially of the fatty acids obtained from a deodorizing column in a purification process for palm oil, treating the distillation residue with a polar organic solvent, transferring selectively the titled compounds into the solvent. CONSTITUTION:A distillate consisting essentially of fatty acids obtained from a deodorizing column in a purification process for palm oil is esterified with a lower alcohol by a conventional method, if necessary. It is subjected to vacuum distillation, and the fatty acids in the distillate or fatty acid esters in the esterified products are distilled away. To the prepared distillation residue is added an alcohol such as methanol, ethanol, etc. or a carboxylic acid such as acetic acid, propionic acid, etc., they are heated at 56-90 deg.C with stirring, tocopherols and tocotrienols in the distillation residue are selectively transferred into the solvent and concentrated.
Patent JP-H02294061-A (JP)
Title: Multi chip package structure
Inventor: TSUZUKI YUKIO
IPC: H01L25/18
Filed: 1989-05-08
Abstract: PURPOSE:To simplify manufacturing process and reduce cost, by bonding and fixing a relaying lead frame constituted of a part of lead frames and the lead frame by using a reinforcing resin film, and connecting chips by using the relaying lead frame. CONSTITUTION:A plurality of chips 11, 12 are directly mounted on a lead frame 13, and a relaying lead frame 16 formed by a frame constituting the lead frame 13 is arranged. The chips 11 and 12 are relayed and connected by said lead frame 16. The lead frame 13 and the relaying lead frame 16 are bonded and fixed by using a reinforcing film 17 composed of resin. As a result, the chip 11 and the chip 12 can be connected without especially arranging a relaying substrate and the like. Thereby the structure is simplified, and a multi chip package structure of low coat can be obtained.
Patent JP-H07299988-A (JP)
Title: Ball point pen
Inventor: SEKINE NOBUO
IPC: B43K7/10
Filed: 1994-04-29
Abstract: PURPOSE:To maintain a smooth writing which is free from becoming unclear of a handwriting by a method wherein water-based ink of an intermediate viscosity can be suitably made to flow out. CONSTITUTION:A ball point pen tip 1 is composed of a pipe 2 made of a metal having an inwardly projected part 3 for a ball-receiving seat. An ink introduction controlling passage 6 is provided behind the inwardly projected party 3. Intermediate viscous water-based ink 71 and a check-plug 72 are contained inside an ink-containing cylinder 7. The ball point pen tip 1 is connected to the ink-containing cylinder 7 via a connection member 8.
Patent JP-H07293396-A (JP)
Title: Fuel injection device for internal combustion engine
Inventor: ODA YUJI
IPC: F02M61/18
Filed: 1994-04-28
Abstract: PURPOSE:To allow high-pressure injection over a whole operation zone, keep a low fume gas concentration over the whole operation zone including a low load zone, and ensure highly efficient and very good combustion as well as safe operation. CONSTITUTION:A diesel engine equipped with an automatic valve to open under the pressure of fuel from a fuel injection pump 14, has a nozzle giving an increase in a total injection hole area at the time of fuel injection with an increase in the lift of a needle valve 19, a stacked piezoelectric actuator 24 laid on the needle valve 19, and a controller 25 for detecting the speed and load of the engine, and controlling the operation of the actuator 24 as well as the lift amount of the valve 19, depending on an operation condition.
Patent JP-S63281305-A (JP)
Inventor: ONO TETSUO
IPC: F21S2/00
Filed: 1987-05-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S605863-A (JP)
Title: Production of high yield heat resistant aluminum alloy for electrical conduction
Inventor: SATOU KENICHI
IPC: B22D11/10
Filed: 1983-06-24
Abstract: PURPOSE:To obtain an Al alloy for electrical conduction having excellent strength, electrical conductivity, heat resistance and toughness in particular by casting an Al alloy contg. Zr and Cu at a prescribed cooling rate after melting then hot working the casting and working the hot worked alloy while cooling respectively under specified conditions, coiling the worked alloy and subjecting the alloy to aging followed by cold working. CONSTITUTION:An Al alloy contg. 0.25-0.5% Zr and 0.01-0.2% Cu is melted and is then cast at a cooling rate of >=5 deg.C/sec from the casting temp. of the T deg.C expressed by the equation or above. The hot working of the Al alloy after casting is started at a temp. of >=500 deg.C to prevent precipitation of coarse grained Zr and while the hot worked alloy is cooled at a cooling rate of >=50 deg.C/sec, the alloy is worked and is coiled at a temp. of <=150 deg.C. The worked and coiled Al alloy member is aged for 14-400hr at 250-350 deg.C to precipitate and disperse finely Zr and thereafter the member is cold worked, by which the intended high yield heat resistant Al alloy for electrical conduction is obtd.
Patent JP-S5817781-A (JP)
Title: Horizontal afc circuit
Inventor: OOSAWA MICHINAO
IPC: H04N5/12
Filed: 1981-07-24
Abstract: PURPOSE:To prevent the filter characteristic from deterioration when a weak electric field is inputted and to obtain a high quality picture reproduction for a wide range of inputted electric field strength, by enlarging the time constant of the loop filter by the AGC voltage when the weak electric field is inputted. CONSTITUTION:A horizontal and a vertical synchronizing signal from a synchronizing separator circuit 20 and a fly-back pulse from a horizontal transformer 30 are received by a phase detecting circuit 21 in an integrated circuit IC, and the detected output form the circuit 21 is outputted to a terminal 14. The oscillating frequency is controlled by adding the output from the terminal 14 to a loop filter composed of a condenser C4, resistances R7-R9, etc., and the detected output which is transformed into DC to a horizontal oscillating circuit 22 consisting a voltage control oscillating circuit from a terminal 12. The time constant of the loop filter is switched in accordance with the AGC voltage which is to be applied to the base of a transistor TRQ1 connected to the space between resistances R8 and R9 and the base of another TRQ2 connected to the base of the TRQ1. Thus the filter characteristic is prevented from deterioration and high quality pictures are reproduced, by enlarging the time constant of the filter when a weak electric field is inputted.
Patent JP-S5238951-A (JP)
Title: Heated mannequin device for temperature environment measurement
Inventor: MIHIRA KAZUO
IPC: G01M99/00
Filed: 1975-09-23
Abstract: PURPOSE: To make it possible to examine and check to see whether the temperature envoironment of a building or the arrangement of an air conditionner and a heater in a room is good or not by using a mannequin to which aluminum shell, whose surface can be haeted, and a heating wire as a source of heat are attached to express man's temperature physiology. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60259177-A (JP)
Title: Preparation of tangle liquor
Inventor: KUDOU CHIYUUKICHI
IPC: C12G3/04
Filed: 1984-06-04
Abstract: PURPOSE:To obtain a tangle liquor from which the characteristic extract of tangle can be fully enjoyed, by immersing dried tangle and roast tangle in Japanese sake, and aging the sake. CONSTITUTION:For example, 10g of dried tangle and 5g of the roast tangle prepared by heating rectangularly cut tangle sheets until the surface turns to brown are put into a cloth bag, dipped into 1,800cc of Japanese sake, and aged for 5 days to obtain the objective tangle liquor.
Patent JP-2000070232-A (JP)
Title: Method and device for deciding state and function of body to be tested by detecting radiation
Inventor: SUZUKI ARATA
IPC: A61N5/10
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To continuously monitor and evaluate a body to be tested by a non- invading method in a real time by distributing a measured value by a statistically standard deviation with respect to a measured average value and calculating the approximate index of a state according to a fixed expression as the inverse function of the measured average value. SOLUTION: The discharged energy of a body 1 is detected by a detector 2 and a block 3 decides a measured value. When the energy is a γray, a count in the period of time per a data point is detected and recorded in a block 4. These data are supplied for a computer 5 to be processed in CPU 5a according to new algorithm. An expression I constitutes this algorithm to relate the measured value with the specific characteristic of the body to be tested 1. Here, f=1-B. B is background radiation to measured characteristic. x2 is a value calculated from the number of data points and a count/data point according to an expression II. N is equal to a value obtained by multiplying to the number of data points per each second, Ci is equal to a counting number per a data point and C is equal to a value obtained by dividing the average of a count per a data point by time period.
Patent JP-S5818007-A (JP)
Title: Combustor
Inventor: OIKAWA MASAO
IPC: F23C6/04
Filed: 1981-07-24
Abstract: PURPOSE:To contrive reduction of noncombustion part and NOx even in a small combustion furnace by mixing up a flame and air with each other rapidly, by supplying surplus air for two-stage combustion as a circulation flow in a direction crossing the flame. CONSTITUTION:A burner 2 which forms an imperfect combustion flame 25 burning with less logical air quantity for fuel is provided in a burner port 27 on a front wall side of a combustion furnace 1, while an air port 3 which supplies surplus air for two-stage combustion as a circulation flow in a direction crossing a flame 25 to a side wall side. With this, noncombustion carbon and soot are prevented from occurring simultaneously with reduction of NOx, as second step combustion is completed by lengthening the flame 25 and an air jet flow 26's stay.
Patent JP-S5740225-A (JP)
Title: Liquid crystal display device
Inventor: KURIBAYASHI MASAKI
IPC: G02F1/1333
Filed: 1980-08-22
Abstract: PURPOSE:To enhance the thermal stability of orientation and to obtain a display cell with superior durability by forming a polyquinazolone polymer film on the surface of an electrode plate of a liq. crystal display device and orienting the film. CONSTITUTION:A film of polyquinazolone represented by formula I [where R1 is (substituted) phenylene or 1-3C alkylene, and n is a positive integer] or polyquinazolinedione represented by formula II (where R2 is identical with R1, and n is a positive integer) is formed on an electrode substrate. The film is formed by applying a coating soln. prepared by dissolving the intermediate polymer in a solvent such as DMF to the electrode plate and by heating the soln. at 100-300 deg.C to cause dehydration and ring closure. By applying a silane coupling agent to the electrode plate before applying the polymer, the adhesion of the film to the substrate is enhanced. The film is then rubbed. When a liq. crystal display device is assembled using the electrode plate, the device is prevented from being deteriorated even by heating in the sealing of liq. crystal, and it has high durability.
Patent JP-H04319330-A (JP)
Title: Dish washing device
Inventor: HARA YASUO
IPC: A47L15/46
Filed: 1991-04-18
Abstract: PURPOSE:To arrange that the taking out of each dish from a washing chamber after door opening accompanying the rinsing completion of each dish can be conducted at an appropriate time at all times. CONSTITUTION:After lid body 14 opening accompanying dishes 12a rinsing completion, natural drying completion of the dishes 12a is informed after the elapse of time necessary for dishes 12a natural drying. After this information is completed, during the elapse of time necessary for taking out dishes 12a from a washing chamber 10a and housing next dishes into the washing chamber 10a, the dishes 12a after natural drying are taken out from the washing chamber 10a and the next dishes are housed into the chamber 10a on the basis of the above information, and as the lid body 14 is closed after the completion of the elapse, the washing/rinsing of the next dishes is performed.
Patent JP-H01285845-A (JP)
Title: Diffraction x-ray measuring apparatus
Inventor: SATO NORITADA
IPC: G01N23/207
Filed: 1988-05-12
Abstract: PURPOSE:To make the title apparatus portable by achieving the maniaturization and wt. reduction both of a diffraction X-ray detecting mechanism and an angle-of-diffraction detecting mechanism, by providing a semiconductor X-ray detection element, a window and a window moving mechanism. CONSTITUTION:At least one semiconductor X-ray detection element 20 for outputting the detection signal corresponding to the intensity of X-rays, a win dow 15 through which diffraction X-rays 4 transmit and a window moving mechanism 18 for moving the window with respect to the element 20 to allow the X-rays 4 transmitting through the window 15 to enter a depleted layer 19 are provided. Further, an X-ray shield mechanism for preventing scattering X-rays 8 from transmitting through the window 15 to enter the depleted layer 19 is provided. The angle of diffraction and intensity of X-rays 4 are measured on the basis of the position opposed to the depleted layer 19 of the window 15 and a detection signal 20a. By this method, the element 20 as the mechanism for detecting X-rays 4 and the mechanism 18 as the one for detecting the angle of diffraction of X-rays can be miniaturized to be make light weight. Therefore, a diffraction X-ray measuring apparatus 100 can be made portable.
Patent JP-H07314790-A (JP)
Title: Image exposing device
Inventor: OSHIMA KIYOSHI
IPC: B41J2/485
Filed: 1994-05-27
Abstract: PURPOSE:To provide an image exposing device wherein space for an exposure head is omitted and images of high quality can be obtained by gradation. CONSTITUTION:When light emitting sections 2a-2d are operated by multi-division data serial transfer means 6a-6d provided in an exposure head 1, light signals D1-D4 are transferred serially in 8 pulses per dot in a vertical scanning direction Y so that a gradation image with gradations of up to 256 can be obtained.
Patent JP-H10304730-A (JP)
Title: Speed change operating device of work vehicle
Inventor: MATSUBARA TOSHIYUKI
IPC: B60K20/02
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To dissolve such a problem that a feeling of speed is not easily sensed at the time of manual rotation in a foreward and backward direction since the operation force of a main speed changing lever is almost fixed from foreward movement to backward movement. SOLUTION: A support body 56 for supporting the rotary shaft 57 of a travelling speed changing lever 46 and a leaf spring 59 which is rotated with the rotation of the travelling speed changing lever 46 are provided in configuration by which speed change operation is executed by the travelling speed changing lever 46 which is rotated in a forward and backward direction, the leaf spring 59 gives energizing force to the support body 50 within the range of the backward movement speed change of the travelling speed change lever 46 in configuration, an energizing adjustment member is arranged in the fixing part of the leaf spring 59 and the support body 56 is connected to the shifter.
Patent JP-H07317900-A (JP)
Title: Mounting structure of piston pin
Inventor: SHIRAI KATSUHIKO
IPC: F16J1/18
Filed: 1994-05-30
Abstract: PURPOSE:To prevent the occurrence of fretting wear by a method wherein fitting of a snap ring in a piston pin and lubrication of the boss hole of a piston boss part are improved. CONSTITUTION:A snap ring 3 is fitted in a piston pin 2 in a spot between a piston boss part 1a and a coupling rod small end part 4a and the installation of the snap ring 3 is set so that the snap ring 3 is brought into firm contact with the connecting rod small end part 4a.