baber/WOPTO huggingface dataset:
Patent JP-H0255144-A (JP)
Title: Ink jet recorder
Inventor: HIRATA TOSHITAKA
IPC: B41J2/205
Filed: 1988-08-19
Abstract: PURPOSE:To enable record in a halftone by generating bubbles by the electrolysis of liquid in a liquid chamber between a pair of electrodes provided in the chamber communicating with a discharge outlet, then varying the volume of bubbles by a discharge, and periodically generating plural times this state change. CONSTITUTION:When a driving voltage is applied between a first electrode 4 and a second electrode 5, gas 8 is generated at the periphery of the electrode 4 by an electrolysis to gradually increase. When the surface of the electrode is covered with the gas, a conduction is stopped. When no current flows, the boundary between the gas and the ink becomes the same potential as that of the electrode 5, the electric field intensity of the boundary of the electrode 4 becomes high, and a discharge occurs between the first electrode and the boundary. The gas is expanded by the heat generated by the discharge to extrude the ink from a nozzle face, the bubble is broken, the ink again arrives at the electrode face, and an electrolysis again occurs. This state repeatedly occurs during a period while the driving voltage is applying. An ink droplet 8 proportional to the period of time in which the ink is applied by the nozzle is injected by applying the driving voltage during a period of time of the integer number of times of the repetition period.
Patent JP-S6098316-A (JP)
Title: Measuring method by selective combination
Inventor: MAEDA FUKUSHIGE
IPC: G01G13/00
Filed: 1983-11-04
Abstract: PURPOSE:To obviate generation of an error in measurement by adding the sum total of the materials to be measured in a stocker and the weight of the materials to be measured arriving at a selective combining device as they are and controlling the same. CONSTITUTION:Materials to be measured are discretely conveyed to a measuring machine 1 where the weights are measured in order of passage. The materials subjected to the weight measurement are conveyed to a selective combining device for the materials to be measured by a conveyor 2 and order of passage of the materials to be measured passing through a device 21 for measuring the materials to be measured are inspected in the mid-way of conveyance by said device. The selective combining device 3 has a stationary arraying conduit 31, a rotary couduit 32, a driving device 33 for control, a stocker 34, a discharge conduit 35 and an gathering hopper 36 from above. The device 33 controls the lower outlet of the conduit 32 so as to locate the port right above either the individual stocker 34 or the pipe 35.
Patent JP-S6363504-A (JP)
Title: Horizontal deflection control device for work roll of rolling mill
Inventor: SEKIYA TERUO
IPC: B21B13/14
Filed: 1986-09-03
Abstract: PURPOSE:To improve the quality of a roller stock by juxtaposing intermediate support rolls and back-up support rolls on the offset side of work rolls and determining the contact barrel length of both the support rolls at the size shorter than the max. rolling width. CONSTITUTION:The intermediate support rolls 16 and the back-up support rolls 17 are disposed on the offset side of the respective work rolls 2, 3. The rolls 16 are formed to the barrel length approximately the same as the barrel length of the rolls 2, 3 and the barrel length of the rolls 17 are set shorter than the barrel length of the rolls 2, 3 and the rolls 16 and smaller than the max. rolling width size of the rolling mill. The horizontal deflection of the rolls 2, 3 is controllable when the pressing forces of cylinders 20 are exerted via the rolls 16, 17 to the work rolls 2, 3 at the time of reversing pass of the rolling stock. The quality of the rolled stock is thereby improved and the initial cost is reduced as the construction of the support rolls is simplified.
Patent JP-H0375996-A (JP)
Title: Counterreflective vehicle discriminating article with improved machine readability
Inventor: TOOMASU FUINRII RUTSUKU
IPC: G06V10/143
Filed: 1990-08-02
Abstract: PURPOSE: To attain the highly precise reading of an article to be recognized in a high contrast by forming alphabetic and numeric fonts of necessary materials with inverse reflectivity made by a specific spectrum. CONSTITUTION: A number plate 512 of a vehicle or the like is irradiated by a light source 530 of a reading system 510, and a reflected light is received by an analyzer 545. In the alphabetic and numeric fonts of this plate 512 or the like, the inverse reflective materials with absorptivity and permeability respectively obtained by near infrared and visible light spectrals are formed, and the picture of the fonts or the like in a high contrast are formed in a wide field of view. Thus, the articles of the fonts or the like is read with high precision without being affected by weather states or dirt or the like.
Patent JP-H1146727-A (JP)
Title: Preparation of cooked egg food stabilized in coagulation state
Inventor: HATTORI TAKASHI
IPC: A23L35/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To prepare the subject food having egg kept in proper half-boiled state and having soft and full preferable texture and capable of providing nice ingredient, etc., for KATSUDON (bowl of pork cutlets with egg and vegetables on rice on top) by adding sugar alcohol to broken egg and subjecting the mixture to heat cooking. SOLUTION: Sugar alcohol in an amount of 2.5-5 wt. % is added to broken egg and the mixture is subjected to heat cooking. Thereby, network construction of intermolecular and intramolecular disulfidryl bond of protein in egg is controlled and heat coagulation of egg protein is suppressed to prepare the objective cooked egg food stabilized in coagulation state.
Patent JP-H0853433-A (JP)
Title: Alpha-alkyl-substituted-beta-(3754/24)2,4,5-trimethylphenyl)-glycidic acid ester and perfume composition containing the same compound
Inventor: AOSHIMA KATSUNORI
IPC: C11B9/00
Filed: 1994-08-09
Abstract: PURPOSE:To provide a new compound excellent in long acting properties, having a strong fragrance and flavor and useful as a fragrance-imparting agent or a flavor-imparting agent for various kinds of cosmetics, detergents, etc. CONSTITUTION:This compound of formula I (R1 and R2 are each a 1 to 6C alkyl), e.g. ethyl a-methyl-beta-(2,4,5-trimethylphenyl)glycidate is synthesized by reacting 2,4,5-trimethylbenzaldehyde of formula II with an alpha-brominated ester of formula III in the presence of a condensation agent (e.g. sodium hydride dispersed in fluid paraffin) and preferably in the coexistence of a reaction initiator (e.g. methyl alcohol) in a solvent (e.g. THF) at -15 to 10 deg.C. The compound of formula I has a strong fragrance similar to that of an pear or an apple and is excellent in stability of flavor with time under heating and durability of fragrance.
Patent JP-H1044706-A (JP)
Title: Tread adjusting device for tractor
Inventor: YAMAUCHI TERUHITO
IPC: B60B35/10
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To prevent such a state that a selector valve is continuously operated in spite of a hydraulic cylinder being at an operation limit by providing a control circuit with an alarm device actuated when the selector valve for feeding operating oil to a hydraulic device is actuated. SOLUTION: A setting control element is rotatory-operated by one pitch for tread adjustment of each rear wheel. Then a positive side conductive part 101 of a second rotor and either of negative side conductive parts 102, 103 are electrically connected through a transmission member provided at a first rotor. A solenoid selector valve is actuated to feed pressure oil to either of oil chambers of a hydraulic cylinder, and a rear axle is moved by one pitch in the direction of an axis. When the actual tread width of the rear wheel is not fed back correctly and current application to solenoids 57, 58 is continued in spite of the hydraulic cylinder being at an expansion limit, an alarm device 121 is actuated to inform an operator of the necessity of maintenance.
Patent JP-H02138473-A (JP)
Title: Treating device and treating method
Inventor: FUSE NOBORU
IPC: H01L21/304
Filed: 1989-08-09
Abstract: PURPOSE:To prevent the deterioration in the quality of SiO2 films on semiconductor wafers by supplying an etching gas to the spacing between the outer tube and the inside tube at the time of disposing the plural wafers into the inside tube, supplying a reaction gas, such as SiH4, to the tube and heating the wafers to form the SiO2 films on the wafer surfaces. CONSTITUTION:The plural semiconductor wafer substrates 22 are perpendicularly spaced from each other and are stuck in the cylindrical inside tubes 18 and while the wafers are heated by energizing an outside heater 26, the SiH4 is supplied into the tube from a gas introducing tube 33 to form the SiO2 films on the surfaces of the wafers 22. The SiH4 of the reaction gas enters the spacing 54 formed of the outer reaction tube 16 and the inside tube 18 from many small holes 36 of the inside cylinder 18. The reaction products deposit and stick to the inside wall of the reaction tube 16 and the outside surface of the inside tube 18 and deteriorate the quality of the wafers 22 by sticking thereto. The gaseous mixture composed of the etching gas, such as HCl, and inert gas, such as Ar or N2, is supplied into the reaction tube 16 from an upper inlet 28 to prevent the fine SiO2 powder of the reaction products from depositing and sticking to the inside surface of the reaction tube 16 and the outer side of the inside tube 18, thereby preventing the degradation in the quality of the treated surfaces of the semiconductor wafers 22.
Patent JP-S6269065-A (JP)
Title: Hot air-flow generator
Inventor: MISONO MASAYOSHI
IPC: F26B21/00
Filed: 1985-09-20
Abstract: PURPOSE:To prolong the service life of the generator and improve the high reliability thereof by using a conductive ceramics for heater materials. CONSTITUTION:A heater 10 made of conductive ceramics is disposed within a cover 3. Ceramics are exceedingly stable from a thermal point view, it is usable even at a temperature of approximately 1,000 deg.C. Ceramics are also usable in a bulky state, and have a small thermal expansion coefficient, and further a high mechanical strength, while a touch, breaking of wire or the like hardly occur.
Patent JP-H0491470-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: TANIMOTO JUNICHI
IPC: H01L21/768
Filed: 1990-08-01
Abstract: PURPOSE:To reduce the whole process and manufacturing period and obtain a low cost semiconductor integrated circuit device by implanting impurity ion into a channel part of a predetermined MOSFET after forming a first layer metal (first metal layer) and a second insulating film. CONSTITUTION:A field oxide film 2 for element isolation, a gate oxide film 4, a gate electrode 5 and a source drain region 3 are formed and a first insulating film 6 are deposited on a P type silicon substrate 1 and a first metal layer 7 is formed on the upper surface thereof. Thereafter, a second insulating film 8 is deposited on the enture surface. Next, a through hole 9a is opened in the region A for implantation of impurity ion 10 to set ROM information of the channel part of predetermined MOSFET of mask ROM and simultaneously a second through hole 9b is opened in the region B to reduce the first layer metal 7 and the second layer metal 11 formed later. Thereafter, impurity ions 10 are implanted into the entire part without using any particular mask.
Patent JP-S6268865-A (JP)
Title: Process for outputting data displayed on screen of personal computer
Inventor: YABE KATSUHIKO
IPC: G03F1/00
Filed: 1985-09-20
Abstract: PURPOSE:To enable the output of the screen data usable as a block copy for multi-plate printing, by comparing the information of the color hue and luminance of the screen data processed by a personal computer with preliminarily indicated numerical information and outputting the corresponding part to a printer. CONSTITUTION:The information of the color hue and/or luminance of the screen data processed by a personal computer is compared with a preliminarily indicated numerical information and the part corresponding to said numerical information is exclusively outputted to a printer to enable the output of the screen data of a personal computer.
Patent JP-H1032788-A (JP)
Title: Recording/reproducing device for digital picture information
Inventor: TERANISHI YASUHIKO
IPC: G11B20/12
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide high reliability at low cost by using the sink block in a constitution mode, which is stored as data for the sink block where data of a low-order orthogonal conversion coefficient are stored, for recording and reproduction. SOLUTION: The sequential frames where moving pictures continue are stored in ten tracks and nearby picture elements in a still picture are stored in the same sink block of the same track in the frame where the pictures continue. The sink block with an error which cannot be corrected is substituted for data of the same sink block of the same track (same recording track) of the previous frame by one, which is stored in compression data memories 38 and 39. In a moving picture signal, data of a pertinent macro block are substituted for macro data in the same position in the screen of the previous frame by one and still picture data are substituted for picture element data on the line near the still picture. Thus, visual deterioration is reduced.
Patent JP-H0254763-A (JP)
Title: Magnetron sputtering device
Inventor: KAWAHARA KATSUMI
IPC: C23C14/35
Filed: 1988-08-19
Abstract: PURPOSE:To form a high-quality film free from impurity contamination by constituting a target so that the outside diameter of the target is larger than that of a magnet. CONSTITUTION:In a magnetron sputtering device, the size of a discoid or square- shaped target material 20 is regulated so that it is >=1.3 times the outside diameter of a magnet 2. Even if the region under a shielding cover 9 is slightly sputtered at the time of sputtering, the occurrence of impurity sputtering due to leakage flux can be prevented because the above region is composed of the same material, and, as a result, a high-quality film can be obtained. Moreover, if the target is divided into an outside peripheral part and an inside peripheral part, and further, the target of the inside peripheral part and the target of the outside peripheral part mentioned above are constituted so that the size of the former is practically equal to the outside diameter of the magnet 2 and the latter is allowed to engage with the outside diameter of the former, the material cost of the target can be reduced.
Patent JP-H0372021-A (JP)
Title: Soaking method for bearing steel
Inventor: YANAGIYA TOSHIO
IPC: C21D9/00
Filed: 1989-08-10
Abstract: PURPOSE:To save fuel and to efficiently work a soaking furnace by holding a casting material at a specific temp. for the specific time satisfying specific conditions in the soaking furnace. CONSTITUTION:The casting material of the high-carbon chromium bearing steel is soaked prior to hot working. The casting material is, thereupon, held at 1250 to 1260 deg.C for the time satisfying the conditions expressed by equation I in the soaking furnace. In the equation I, X is the scale of the chromium diffusion quantity in the steel; a denotes the radius of the macrocarbide in the steel; D is the diffusion coefft. of chromium dependent on temp.; t denotes time, respectively. The material is held at 1250 to 1260 deg. for the time satisfying the conditions of X>=5.5 and is then held at 1200 - or + 10 deg.C for the time satisfying the conditions of X>=1.5. SUJ2 or SUJ3 is used for the bearing steel. The purpose is achieved by the shortened soaking time in this way.
Patent JP-S58108550-A (JP)
Title: Carrier for magnetic brush development
Inventor: OKADA SEIJI
IPC: G03G9/10
Filed: 1981-12-23
Abstract: PURPOSE:To extend the life of a developer and to improve printing characteristics by providing the surface of iron powder or a ferromagnetic material with recessed parts and forming a conductive surface-treated layer on the part other than the recessed parts. CONSTITUTION:Recessed parts 2 are formed on the surface of a carrier 1 and a toner is accumulated in the recessed parts. It is preferable to fix the depth of the recessed part 20-30mum so that the toner is effectively developed. The area ratio of the opening of the recessed parts is 20-70%. A dielectric surface-treated layer 4 is formed on the part other than the recessed parts to improve the conductivity of the whole carrier. It is preferable to apply unsticking treatment of toner to the recessed part.
Patent JP-H0952358-A (JP)
Title: Ink jet printer
Inventor: KASHIOKA JUNJI
IPC: B41J2/135
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To reduce fluid resistance arising from high stiffness at the inside of an ink chamber and to improve printing quality with gathering of air bubbles prevented for an ink jet printer equipped with an ink jet head having nozzles in specified shapes for shooting ink particles. SOLUTION: The diameter ϕ2 at a wide bore on a tapered part 35a of nozzle 35 formed at a first nozzle plate 33 composing a head 31 and the diameter ϕ3 of a recessed part 36 formed at a second nozzle plate 34 are made up in a relation formulated as 0μm <(ϕ3-ϕ2)/2<=5μm, and the first nozzle plate 33 is formed of a metallic member.
Patent JP-H0256238-A (JP)
Title: Irrigated fixed bed reactor
Inventor: TABATA TSUGIO
IPC: B01J8/04
Filed: 1988-08-23
Abstract: PURPOSE:To miniaturize the reactor by providing a raw material charging inlet to the upper part of a reactor shell, and providing the distributor which uniformly distributes the raw material liquid sent in from the raw material charging inlet to plural reaction pipes. CONSTITUTION:Raw materials of gaseous hydrogen and liquid benzene are introduced from the inlet 6 provided to the upper part of the reactor shell. The gas-liquid mixture is distributed by the distributor 8 provided to the upper part of the fixed bed consisting of plural reaction pipes 4 packed with catalyst, and uniformly introduced into each reaction pipe 4. The raw materials uniformly distributed to each reaction pipe are catalystically reacted while passing through the catalysts layer 3 to produce cyclohexane with the generation of large quantity of heat, and the reaction product is taken out from a discharge outlet 7. Heat exchanging medium is introduced from an inlet 10, and flowed through the outer spaces of reaction pipes 4 to absorb the reaction heat, and discharged from an outlet 11. By this method, uniformity of reaction is kept without the generation of hot spot.
Patent JP-H0529656-A (JP)
Title: Light emitting device
Inventor: KANO YOSHIO
IPC: H01L33/00
Filed: 1991-07-24
Abstract: PURPOSE:To realized a substantially increased range of optical communication and improve resolution, while using conventional semiconductor light-emitting device such as LED. CONSTITUTION:A light-emitting device includes LEDs 1 to 7, a drive circuit 11 for energizing the LEDs individually, and a timing control circuit 12 for the drive circuit 11. The timing control circuit functions to control the individual LEDs to operate at the substantially maximum forward pulse current. In addition, it controls the drive circuit 11 to light the LEDs in sequence at predetermined intervals.
Patent JP-S6185761-A (JP)
Title: Hollow cathode lamp
Inventor: OGAWA SEIJI
IPC: H01J61/09
Filed: 1984-10-03
Abstract: PURPOSE:To enable initial setting of an analytic device to be automated while enabling automatic discrimination with a mounted light source lamp by using a lamp with an incorporated code setting element in an atomic absorption analytic device. CONSTITUTION:A code setting element 7 showing the kind of an element and electrically readable is incorporated inside a hollow cathode lamp 6 while drawing outside its output by utilizing an empty bottle. And when using it, the code is read by a code reading device 9 for discriminating the kind of a light source.
Patent JP-S5999038-A (JP)
Title: Vibration reducing apparatus for engine
Inventor: MURANO KINGO
IPC: B60K5/12
Filed: 1982-11-29
Abstract: PURPOSE:To reduce vibration of an engine, by mounting an engine and its auxiliary machinery on a support frame which is supported elastically on a chassis frame, and cancelling uneven secondary inertial force of the engine by the inertial force of opposite vectors produced by the rotation of the auxiliary machinery. CONSTITUTION:A support frame 3 is fixed to a chassis frame 1 by the intermediary of flexible members 2 made of rubber or the like, and an engine 4 is mounted rididly on the support frame 3. Further, auxiliary machinery 5a, 5b such as a radiator fan and an air compressor are installed on the opposite sides of the engine 4, and they are connected to the engine 4 by a belt 6. Since, with such an arrangement, uneven secondary inertial force of the engine 4 can be cancelled by the inertial force of opposite vectors produced by the rotation of the auxiliary machinery 5a, 5b, it is enabled to reduce vibration of the engine 4.
Patent JP-H0490709-A (JP)
Title: Brush
Inventor: TOBE HIDETAKE
IPC: A46B9/02
Filed: 1990-08-07
Abstract: PURPOSE:To obtain a brush of which the bristles are closely implanted on the brush body by making it easy to wedge flat wires and by eliminating a cracking phenomenon at implantation, by a method wherein at a bristle-implanting part, a base part for implanting the bristles and a head part for holding the base part are formed of materials different from each other; and the base part is formed of a synthetic resin with a shock resistance, containing fibers or filler with an abrasion resistance, and bristle-implanting holes are arranged and formed; and on each of the holes, a guide slit for passing a flat wire is provided. CONSTITUTION:At a bristle-implanting part 1, a base part 1, for implanting bristles and a head part 12 for holding the base part are formed of materials different from each other. This base part 1, is composed of a synthetic resin with a shock resistance, containing fibers or filler with an abrasion resistance, and bristle-implanting holes 2 are arranged and formed on the base part. On each of the holes, a guide slit for passing a flat wire 4 is provided within the range of 0 to 180 deg., and hence the title brush is made easy to mount the flat wire 4 on the base part 11. For the bristle-implanting hole 2, a peripheral part 21, at which the circumference of the hole on the surface side to be implanted is chamfered in a taper shape or in a quarter-round shape, is provided and it is made easy to wedge the flat wire 4, and a guide slit 5 for passing the flat wire 4 is made narrower than the thickness of the flat wire used. In this way, the production cost of the title brush can be reduced and the durability thereof can be improved.
Patent JP-2001029099-A (JP)
Title: Evaluation of transglutaminase activity in skin
Inventor: HIRAO TETSUJI
IPC: G01N33/50
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To conveniently and highly sensitively detect transgluytaminase activity in the skin which is useful e.g. for evaluating skin texture or skin condition by employing a specimen acquired from the skin by a noninvasive method as a measuring object. SOLUTION: Transglutaminase activity in the skin as an index for relevant grasp of conditions of skin texture or of the skin and for evaluating the skin texture important to relevant skin care for maintaining healthy skin is detected conveniently and highly sensitively by the following steps: employing a specimen e.g. comprising a horny layer crude enzyme fraction acquired from the skin by a noninvasive method such as a tape stripping method, a surface biopsy, or the like, as a measuring object; and measuring the uptake of an amine compound into a substrate of transglutaminase by means of both an amine labeled with one component capable of forming a specific coupled pair and a pigment generative or fluorescence generative enzyme labeled with the other component.