baber/WOPTO huggingface dataset:
Patent JP-S60251631-A (JP)
Title: Manufacture of semiconductor device having non-uniform distribution of impurity concentration
Inventor: NISHIZAWA JIYUNICHI
IPC: H01L29/36
Filed: 1984-05-28
Abstract: PURPOSE:To improve the reproducibility of non-uniform impurity concentration distribution by a method wherein, after an impurity layer has been thinly formed on a compound semiconductor region, a heat treatment is performed in the atmosphere wherein the steam pressure of compound semiconductor component element or the compound containing component element is filled up. CONSTITUTION:After an epitaxially growing layer 2 has been formed on an N<+> GaAs substrate 1, S (sulphur) is implanted, for example, as N type impurities, and an ion implantation layer 3 is formed. Then, this wafer is sealed in a quartz tube together with As, the tube is sealed after it has been vacuum-evacuated, and a diffusion region 4 is formed in the internal part of the epitaxially growing layer by performing a heat treatment. Subsequently, after a planar type Schottky barrier has been formed, an insulator 10 such as SiO2, Si3N4 and the like is formed, and an aperture is provided by performing a photoetching. Then, an ohmic contact 15 is formed on the substrate 1, and after Au-Ge have been vacuum-deposited, a heat treatment is performed in H2. Subsequently, a Schottky electrode 16 is formed on the surface of the perforated wafer. As a result, a non-uniform impurity concentration distribution can be formed easily in an excellent reproducible manner.
Patent JP-H07290374-A (JP)
Title: Wood workbench
Inventor: KITAMOTO TAKASHI
IPC: B25H1/06
Filed: 1994-04-22
Abstract: PURPOSE:To cope with various uses, effectively utilize the space of a work place, and improve the work efficiency by fixing top plates made nearly horizontal when both legs are opened at the upper end sections of both leg sections, and removably providing a roller protrusively rotated on the surfaces of the top plates. CONSTITUTION:When this workbench main body is erected with legs fully opened, the contact sections of a pair of reinforcing plates at both ends of top plates 2 fixed to leg sections 1 are brought into contact with each other. Semicircular notch sections provided at both contact sections are matched, and circular bearings capable of surely holding the shaft of a roller 3 are formed. When the shaft of the roller 3 is held by the bearings, the side face of the roller 3 is protruded upward from the gap generated between the top plates 2, 2, and a long material is easily fed by the rotation of the roller 3.
Patent JP-H01314736-A (JP)
Title: Press apparatus for top roller incorporated in drawing frame
Inventor: YAKOBU BOOTONERU
IPC: D01H5/52
Filed: 1989-04-28
Abstract: PURPOSE: To provide the subject device having a rectangular shape of the piston surface of a piston of a pressure accumulating mechanism, pointing the vertical sides of the piston surface each other in parallel and capable of obtaining a sufficient pressing force without obstructing the adjacent pressure accumulating mechanisms each other. CONSTITUTION: This compressing device for a top roller integrated in a drawing frame is provided by positioning a dish like member 17 of a piston 16 in a chamber formed between casings 19, 20 of two parts of pressure accumulating mechanisms 14, 15. The dish like member 17 working as a piston surface for the piston 16 has a narrow rectangular base bottom surface, a narrow transversal side, and a vertical side amply having a 4-6 fold length of the diameter of the piston 16.
Patent JP-H0411097-A (JP)
Title: Cooling of inside of size press roll
Inventor: SUWA TOSHIO
IPC: D21H23/00
Filed: 1990-04-24
Abstract: PURPOSE:To remarkably increase the life of a size press roll by specifying the temperature difference between the heat temperature of an elastic resin layer covering the core body of the size press roll and the cooling water temperature in a cooling system of the inside of the core body. CONSTITUTION:The core body 15 of a size press roll in a size press part of a paper machine is initially covered with an elastic resin (preferably polyurethane resin) layer 14 and the inside of the core body 15 is equipped with an inner cooling system. The above-mentioned inside of the core body 15 is cooled while controlling the temperature difference between the inner cooling water temperature of the above-mentioned core body 15 and the heat temperature of the elastic resin layer 14 within a range of <=40 deg.C. The inner cooling system is recommendably constructed so that a cooling water from a cooling water tank 6 may be transported to a conduit for circulation of the cooling water formed by making a hole through the inside of the size press roll using a cooling water pump 10. In addition, the present invention is preferably applied especially to an applicator roll among size press rolls.
Patent JP-S60444-A (JP)
Title: Positive type resist material
Inventor: AKIMOTO SEIJI
IPC: G03F7/039
Filed: 1983-06-17
Abstract: PURPOSE:To prevent swelling, to enhance etching and heat resistances, and to enable fine formation through exposure to short wavelength high energy rays by using a copolymer of alpha-methylcarboxystyrene and methacryloyl chloride. CONSTITUTION:A positive type resist is prepared by using a copolymer of alpha- methylcarboxystyrene and 1-99% methacryloyl chloride, said copolymer having 2,000-990,000mol.wt. It is dissolved in a ''Cellosolve'' type org. solvent, applied to a substrate to be processed, prebaked in N2 to cause heat cross-linking, and patternwise exposed to short wavelength high energy rays. It is developed with said solvent or an alkaline developing soln. to obtain a prescribed resist pattern. Such a positive type resist material is good in resistances to etching, especially to plasma, and heat, and a micropattern can be formed by exposure to said rays.
Patent JP-H047437-A (JP)
Title: Wall panel
Inventor: KOBAYASHI TAKAO
IPC: E04B2/82
Filed: 1990-04-24
Abstract: PURPOSE:To facilitate the positioning of a panel by forming a notched groove having a width that allows insertion of a plate-shaped part, on which a runner, which being a lower fixing member, is erected, in the under surface of a wall panel so as to be disposed at a proper angle with respect to the plate-shaped part. CONSTITUTION:A notched groove 8 is formed in the under surface 1c of a partition panel 1 over the entire width of the panel, while outwardly inclined surfaces 9 are formed in the lower part of the groove 8 and further the groove 8 is inclined at a proper angle with respect to the under surface 1c of the panel 1 to allow the plate-shaped part 6a to be easily inserted into the groove 8, in which the inclined surfaces 9 function as a guide, so that even when there is some discrepancies in the location of installation, the part 6a can be easily inserted into the groove 8 by merely erecting the panel 1. As a result, the lower part of the panel can be easily positioned.
Patent JP-H06327171-A (JP)
Title: Electric-power storage apparatus
Inventor: YONEDA OSAMU
IPC: H02J7/00
Filed: 1993-05-10
Abstract: PURPOSE:To increase the amount of a persistent current by a method wherein a voltage-drop element is installed in a route reaching a capacitor from a power supply, a voltage drop is caused here, a current from the capacitor is added to the current of a battery and a superconducting coil is charged. CONSTITUTION:When switches S1, S2 in a chopper circuit 16 are turned on, a current flows in a route from the switch S1 through a superconducting coil 18 up to the switch S2, and the coil 18 is charged. At this time, since a prescribed voltage drop is caused in a voltage-drop element 20, the potential on the power-supply side of a capacitor 14 becomes higher than the potential on the downstream side of the voltage-drop element 20, and the capacitor 14 is discharged. Consequently, its discharge current is added to the charging current of the coil 18. Then, when the switch S1 or S2 is turned off, the coil 18 is separated from a battery 10, a current flowing to the voltage-drop element 20 is reduced, and the capacitor 14 is charged by a current from the battery 10 until it becomes the same voltage.
Patent JP-S5632865-A (JP)
Title: Facsimile transmission system
Inventor: KOSEKI KIYOUJI
IPC: H04N1/17
Filed: 1979-08-27
Abstract: PURPOSE:To send information on all-white-line transmission by generating an all- white-line signal in blanking time, provided at constant intervals in process of picture signal transmission, during all-white-line appearance. CONSTITUTION:The waveform figure shows a signal waveform when six continuous all-white lines appear after one picture signal (PIX) is sent. When six continuous skip-line display signals (SKIPL) appear as all-white lines appear, memory- picture-signal transmission indication signal (PIXS) is placed in the transmission stop state, where picture-signal input indication signal (PIXW) is continuously sent out according to transfer gate timer signal (TGT). To the input of the modem, all-white apperance signals AW1 and AW2 are supplied instead of PIX at the point in time of synchronizing-signal SYN transmission. On the end of SKIPL, white- skip stop signal FAW is sent out and the original state is set.
Patent JP-S60252250-A (JP)
Title: Isokinetic electrophoresis device
Inventor: KOBAYASHI SHIYOUICHI
IPC: G01N27/26
Filed: 1984-05-28
Abstract: PURPOSE:To judge the presence or absence of abnormality in a pipeline and the position of the abnormality without inspecting the pipeline by monitoring the voltage between both electrodes under electrophoresis by a voltage detector. CONSTITUTION:The voltage detector 7 which can monitor at all times the voltage between the two electrodes 21 and 61 during impression of a power source 9, i.e., under electrophoresis is additionally provided to the electrophoresis device. Only bot electrolytes migrate when the migration voltage is impressed to said electrodes while a sample is not injected into a migration tube. The migration voltage does not fluctuate except that an inflection point P arises as a result of a change of a rising angle alpha1 to alpha2 with a change in the bore of the tube if the connection with a migration tube 4 is normal in a connecting block part 31 in this stage. However the liquid resistance decreases or increases temporarily owing to a temporary change in the tube diameter and the inflection point indicates abnormality like p1, p2 or p3, p4, p5 if there is constriction to, for example, the block part 31 on account of the unsatisfactory fitting or tightening of the migration tube. Such output change pattern of the detector 5 is monitored in a control part 8 and the presence or absence of the abnormality in the pipeline and the position thereof are detected and displayed.
Patent JP-H11306319-A (JP)
Title: Picture processor
Inventor: YOKOGAWA HISASHI
IPC: G06T1/20
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a picture processor which quickly retrieves an electronic picture without making the device large-sized neither damaging the operability. SOLUTION: A first operation switch 4 which specifies a frame number preliminarily added to an electronic picture to select the electronic picture and a second switch which specifies attribute information preliminarily added for collective management of an electronic picture to select the electronic picture are arranged on the rear face of an electronic camera 1 and in the vicinity of an LCD monitor 15 so that switches 4a and 4b of the first operation switch 4 and switches 5a and 5b of the second operation switch 5 may be radial.
Patent JP-H045258-A (JP)
Title: Stabilization of alkylene glycol monosorbate
Inventor: URATA YASUO
IPC: C07C67/62
Filed: 1990-04-24
Abstract: PURPOSE:To stably store the subject compound useful as an anti-fungus agent, a germicide and a magnetic coating agent at room temperature for a long period by adding a phosphite to the subject alkylene glycol monosorbate. CONSTITUTION:A phosphite is added to an alkylene glycol monosorbate of the formula (CnHm is 2-4C alkylene) o stabilize the compound (e.g. hydroxyethyl sorbate, hydroxypropyl sorbate or hydroxybutyl sorbate) of the formula. As the phosphite, triphenyl phosphite, didecyl monophosphite, tris (nonylphenyl) phosphite, etc., are exemplified. The above mentioned phosphite must be sufficiently dispersed and dissolved in its addition to the compound of the formula. The amount of the phosphite added is 0.001-5 wt.%, especially preferably 0.005-1.0 wt.% based on the compound of the formula.
Patent JP-S62265172-A (JP)
Inventor: TAKAMIZAWA MINORU
IPC: C04B35/565
Filed: 1986-05-12
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-S5733737-A (JP)
Title: Blower for use in air conditioner
Inventor: NAGAI MAKOTO
IPC: F24F1/02
Filed: 1980-08-08
Abstract: PURPOSE: To make the distribution of air speed unifrom at a casing blow-out part by providing a single or a plurality of air direction guiding plates at the air blow- out part of a fan casing of the blower provided in the inner part of the air conditioner.  
     CONSTITUTION: In a case where blowers 3 and 7 using Sirocco fans for indoor and outdoor uses are embodied in an integral type air conditioner incoporating therein the above blowers and heat exchanges 1 and 5 on the indoor and outdoor air sides, air direction guiding plates 12 and 13 made of flat metal plates are provided at air exhaust ports 3a and 7a of fan casings of respective blowers 3 and 7 by fastening these plates to the main casing body by screws. According to this procedure, with respect to the air direction guiding plate 13, cool air blown out through the blower 3 is uniformly distributed in the full width of a blow-out port 11 by the air direction guiding plate 11 since air flowing towards the unit blow-out port 11 is adequately oriented. Accordingly, even when the direction of vertical vanes 7 are changed, only the direction of air flow is changed and the quantaty of air blown out is uniform in the full width. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11319647-A (JP)
Title: Air preheater and hot melt adhesive-feeding unit
Inventor: KWOK KUI-CHIU
IPC: B05B7/16
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide the air preheater for a hot melt adhesive-feeding nozzle mounted to an adhesive feed manifold. SOLUTION: In the air heater for preheating the air supplied to the hot melt adhesive-feeding nozzle, an inside heating member 110 having a heater in its inside and an outside heating member 130 provided with a fluid outlet connected to a fluid inlet of the inside heating member 110 are provided, and the outside heating member 130 has a fluid feed inlet provided in at least the vicinity of its outside part, and the fluid feed inlet of the outside heating member 130 is communicated to the fluid outlet of the outside heating member 130 through the fluid passage formed at the outside heating member 130, and the fluid is heated gradually at between the fluid feed inlet of the outside heating member 130 and the fluid inlet of the inside heating member 110.
Patent JP-H045013-A (JP)
Title: Manufacture of suction manifold
Inventor: KASUGAI JOJI
IPC: B29C45/44
Filed: 1990-04-24
Abstract: PURPOSE:To further shorten and simplify the removing process of a core from a suction manifold by molding the core of hollow shape, setting the core in a suction manifold molding die, injection molding a molding material by the low pressure injection molding, releasing a molded product, and then injecting a core solvent into the core, fluidizing and removing. CONSTITUTION:A core 11 of hollow shape is molded, and the core 11 is set in a suction manifold molding die 21 and the mold is closed. A molding material is fed into a product cavity 27 to be formed and delay molded by the low pressure injection molding. A molded product after material curing is released, and a site of support section 15 or 16... is cut off the core 11 projecting from the molded product or bored, and a core solvent is fed in from an open section thus formed. As the core 11 is dissolved quickly and fluidized, the core can easily be removed from the molded product.
Patent JP-S592219-A (JP)
Title: Production of magnetic head
Inventor: HAGIWARA YOSHIKI
IPC: G11B5/187
Filed: 1982-06-25
Abstract: PURPOSE:To enable the working of the gap depth of multitrack heads with high accuracy by providing plural pieces of resistors which are positioned in parallel with the respective electromagnetic conversion gaps of plural pieces of thin film magnetic heads and correcting the inclination of the working in such a way as to make equal the ratios between the initial resistance values of the respective resistors and the resistance value during the working. CONSTITUTION:The inclination of working is a difference DELTAW between the widths W1 and W2 of a resistor 11, and the inclination in this part needs be required. If the initial resistances of the respective resistors are designated as R1, R2 and the resistances in the state of the figure as r1, r2, the rate of inclination DELTAW is DELTAW=W0(R1/r1-R2/r2). Since W0 is a known value, the correction rate of inclination can be determined if the ratios between the initial resistances and the resistance value during working are calculated. Thus the working of many head elements simultaneously at an equal gap depth G is made possible by working the elements in a way as to make equal the ratios of the resistance values, whereby the gap depth of high accuracy is obtained with all the head elements.
Patent JP-S5810072-A (JP)
Inventor: SHINODA NOBUJI
IPC: A63B71/06
Filed: 1981-07-10
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-H07313719-A (JP)
Title: Ball summing-up device for pachinko machine
Inventor: MIZUNO KATSUMI
IPC: A63F7/02
Filed: 1994-05-23
Abstract: PURPOSE:To provide the ball summing-up device for PACHINKO machine with which the number of prize winning balls in any special prize to be piad out can be exactly summed up. CONSTITUTION:Each time a safe signal receiving part 4 receives a safe signal after a timer part 6 starts counting, a timer reset part 12 transmits a reset signal to the timer part 6.
Patent JP-H01278816-A (JP)
Title: Vehicle suspension control device
Inventor: HAYAKAWA HIDEYUKI
IPC: B60G17/015
Filed: 1988-04-30
Abstract: PURPOSE:To aim at enhance the responsiveness of a suspension control device and at preventing energy loss by controlling the pressure of an oil chamber in a cylinder to a predetermined pressure with the use of a hydraulic pump in accordance with a running condition during attitude control, and by controlling the damping force to a predetermined value with the use of a variable orifice communicating with an accumulator during the attitude control being required. CONSTITUTION:When attitude control is required due to an inclination of a vehicle due to, for example, braking, an ECU 200 closes an unload valve 2 so as to set the discharge pressure of a pump 1 to a set pressure of a relief valve 3. Desired pressures for wheels and pressures of hydraulic cylinders 81 through 84 are calculated. Further, control current is fed to proportional solenoid balancing valves 41 through 44 so as to set the pressures of the hydraulic cylinders 81 through 84 to a predetermined pressure. During no attitude control being required, the unload valve 2 is opened so as to control the discharge pressure of the pump 1 to a low pressure, and desired damping forces of the wheels are set while the proportional balancing valves 41 through 44 are used as damping valves. With this arrangement, it is possible to reduce energy loss.
Patent JP-S63274868-A (JP)
Title: Alpha-hydroperoxyisopropyl phenyl compound and its production
Inventor: ICHIKAWA HIDEJI
IPC: G01N33/50
Filed: 1987-05-01
Abstract: PURPOSE:To obtain an alpha-hydroxyisopropyl phenyl compd. having good stability with age by oxidizing the alpha-hydroxyisopropyl phenyl compd. expressed by the specific formula or another specific formula by an aq. hydrogen peroxide soln. CONSTITUTION:The alpha-hydroxyisopropyl phenyl compd. expressed by the formula III or the formula IV is dissolved in an org. solvent and the aq. hydrogen peroxide soln. and a small amt. of the mineral acid are added to this soln. to effect a reaction. Water is added to the reaction mixture after the end of the reaction and extraction is made by an org. solvent. The solvent is distilled from the extract. The residual matter is then refined by column chromatography, etc., by which the alpha-hydroxyisopropyl phenyl compd. expressed by the formula I or the formula II is produced. The stability with age is imparted to the compd. and good detection sensitivity is maintained even after long-term storage if this compd. is used as org. hydroperoxide.
Patent JP-H06302788-A (JP)
Title: Ic chip for master slice
Inventor: TAMURA DAISUKE
IPC: H01L21/822
Filed: 1993-04-13
Abstract: PURPOSE:To provide an IC chip for master slice with a bipolar transistor, in which the fluctuation of reverse saturation currents due to thermal stress is prevented, VBE is stabilized, and emitter resistance is lowered while a change with time due to the thermal stress is reduced. CONSTITUTION:A plurality of second bipolar transistors 21, in which an emitter shape is formed in an octagon and emitter areas are made larger than those of first bipolar transistors 1, are formed into a block for an analog circuit constituting an IC chip for master slice besides the first bipolar transistors 1, in which an emitter shape is formed in a quadrangle, thus configuring the block for the analog circuit.
Patent JP-S62263906-A (JP)
Title: Method for blowing pulverized coal from blast furnace tuyere
Inventor: MAEDA TAKAO
IPC: C21B7/00
Filed: 1986-05-12
Abstract: PURPOSE:To decrease the amt. of the costly coke for a blast furnace to be used and to stabilize a blast furnace operation by forming a pulverized coal blowing nozzle at the tuyere of the blast furnace into specific double constructions for the pulverized coal and oxygen and blowing a specific amt. or above of the pulverized coal by said nozzle. CONSTITUTION:The pulverized coal blowing nozzle 11 provided in the tuyere 1 of the blast furnace is constituted of the pulverized coal blowing part 12 and the oxygen blowing part 13 formed on the outside thereof and is horizontally installed in a blast branch pipe 3 for hot wind. The top end of the oxygen blowing part 13 is closed and is provided with blowing holes 16 at 3 points. The pulverized coal of >=150kg per ton of a molten iron is blown at >=30% oxygen concn. during blasting while the distance between the top end of the pulverized coal blowing nozzle made into the double construction for the pulverized coal and oxygen and the top end of the blast furnace tuyere is maintained at <=300mm. The use amt. of the costly coke for the blast furnace to be supplied from the blast furnace top is reduced and the cost of producing the molten iron is reduced.
Patent JP-H10300358-A (JP)
Title: Sealing device for rotary kiln
Inventor: KOBAYASHI EISHIN
IPC: F27B7/24
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To process powder at high temperature by providing a flexible lip- shaped sealing plate which can allow the eccentric rotation of a core tube all around the core tube, between a collar-shaped inner hole and the outside periphery of the core tube. SOLUTION: This device is provided with a collar-shaped part 4 which is fitted loosely around a core tube 1 and besides has space 7 for supplying sealing gas 8 equally to the free setting part, and is provided with a flexible lip-shaped seal plate 3 all around the core tube 1 so that it may allow the eccentric rotation of the core tube 1. As the quality of the seal plate 3, the material such as metal, high polymer, etc., can be selected properly, taking the heat resistance to the surface temperature of the core tube 1 into consideration. As the seal gas 8, air nitrogen, or the like can be selected properly, according to the conditions on operations of a rotary furnace. Hereby, the sealing property can be improved not only for the gas but also for the scattered substance such as powder, etc.