baber/WOPTO huggingface dataset:
Patent JP-H0350838-A (JP)
Title: Manufacture of semiconductor device
Inventor: MITANI EIZO
IPC: H01L29/812
Filed: 1989-07-19
Abstract: PURPOSE:To enhance the integration of a semiconductor device thereby enabling reduction of the number of processes by forming a plurality of electrodes without a gap to the face direction in the element formation area of a semiconductor layer, and forming an oxide insulating film, using an electrode as a mask. CONSTITUTION:A plurality of electrodes 3 are formed without a gap to the face direction in the element formation area 2 of a semiconductor layer 1. After formation of the electrodes 3, oxygen ions are implanted, using the electrode 3 as a mask, into at least an element isolating region 4 provided around the element formation area 2, so as to form an oxide insulating layer 5. It follows that the region of the semiconductor substrate, to which ions are implanted, is oxided and there an insulating layer 5 is formed in a self alignment manner. Accordingly, the necessity to form a protective mask when forming the insulating layer 5 at the element isolating region 5 disappears, and there is no necessity to specially provide an error region required for alignment of the protective mask.
Patent JP-S6168126-A (JP)
Title: Wet method for desulfurizing and denitrating stack gas
Inventor: TSUGAWA HIROTSUGU
IPC: B01D53/77
Filed: 1984-09-10
Abstract: PURPOSE:To reduce the cost by irradiating an electron beam on air to form O3 and O atoms, introducing the air into waste gas to oxidize NO, and absorbing SOx and NO2 by a wet method in a method for removing simultaneously NOx and SOx. CONSTITUTION:Waste gas from a gas generator 1 is cooled and removed from dust in a dust collecting and cooling device 2. Meanwhile, air is supplied into an electron beam irradiation reactor 11 from an air injection pipe 12, and an electron beam is irradiated from an electron accelerator 13 to convert O2 in air into O3 and O atoms. The air is introduced into the waste gas flowing through a duct 6 from an oxidizing air pipeline 14. The NO in the waste gas is oxidized to NO2 by the O3 and O atoms, and the waste gas flows into a wet absorption tower 7 wherein NOx and SOx are absorbed and removed. By this constitution, the power consumption is reduced as compared with O3 generation by silent discharge.
Patent JP-H1131816-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: FUJII TAIZO
IPC: H01L21/8238
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To decrease variations in on the resistances of DMOSFETs in a semiconductor device having DMOSFETs. SOLUTION: A DMOSFET 1 and a MOSFET 2 are formed on a semiconductor substrate 11 of P-type silicon. A first insulating gate electrode 14A and a dummy second insulating gate electrode 14B as a member for controlling the position of a drain contact region are formed at an established interval on an N-type drain region 13 of the DMOSFET 1. In the drain region 13, a P-type body region 16 is formed in self-alignment with respect to the first insulating gate electrode 14A in the region opposing second insulating region, and an N-type drain contact region 20B is formed in self-alignment with the second insulating gate electrode 14B in the region opposing first insulating region.
Patent JP-H1014740-A (JP)
Title: Straw for beverage
Inventor: KOBAYASHI HIDEO
IPC: A47G21/18
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To smoothly perform a relative sliding of an outer tube and an inner tube by forming at least one recessed groove for ventilation on an outer peripheral surface of a thick part of the tube wall of an outer tube general part in the freely extendible and contractable strew for a beverage of a double tube type made of synthetic resin or the like. SOLUTION: This strew 44 for beverage is turned to the one of the double tube type of the relative sliding system of the outer tube 4' and the inner tube 4'', a notch 13 is formed at the tip of the general part of the outer tube 4' and a funnel shape part 11 of formed at the tip of the notch 13. Also, a tube body part 15 is formed at the tip of the funnel shape part 11 and a stopper 10' is formed at a rear end part. The general part of the inner tube 4'' is turned to the tube body part of a straight shape and the tip is obliquely cut and formed to an opening 8.  Then, at this time, one recessed groove 45 for the ventilation is linearly molded on the outer peripheral surfaces 46 of the general part of the outer tube 4'. the recessed groove 45 is formed shallow so as not to reach the inner peripheral surface 46' of the outer tube 4', and thus, sliding is smoothly performed at the time of pulling out the inner tube 4'' from the outer tube 4'.
Patent JP-S6433349-A (JP)
Title: Roofing material
Inventor: MATSUNAGA AKIRA
IPC: E04D1/16
Filed: 1987-07-28
Abstract: PURPOSE: To prevent the generation of asbestos dust when a roofing material is cut by manufacturing a part in an asbestos mixed section, in which asbestos is mixed, while preparing other sections in sections capable of being cut, in which asbestos is not mixed. CONSTITUTION: In the cement roofing material 1, a part of the roofing material 1 is manufactured in an asbestos mixed section 2, in which asbestos is mixed, while other sections are prepared in sections 3 capable of being cut, in which asbestos is not mixed. Accordingly, since sections 3 capable of being cut, in which asbestos is not mixed, are cut when the roofing material 1 is cut and used, no dust of asbestos is generated, and asbestos pollution can be prevented.
Patent JP-2000012451-A (JP)
Title: Aligner
Inventor: OKINO TERUAKI
IPC: G03F7/20
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an aligner with a high throughput and high resolution hardly realized by an optical aligner single body. SOLUTION: An aligner 1 includes a stage for mounting a wafer 31, coated with a resist sensitive for a charged particle beam and a light beam, and a charged particle beam optical system 3 and a light beam optical system 5 for forming a pattern on the wafer 31. Then, charged particle beam exposure and light exposure can be carried out in parallel concurrently.
Patent JP-H0913680-A (JP)
Title: Binding wire windingly fastening mechanism in reinforcement binding machine
Inventor: MURAYAMA KEISHIRO
IPC: B65B27/10
Filed: 1995-06-30
Abstract: PURPOSE: To reliably and stably bind reinforcements by elastically applying resistance to its windingly fastening by engaging with a wire in the middle of twisting them on the inside of a wound wire. CONSTITUTION: In a condition where a butting plate 13 engages with reinforcements (a), a trigger lever is pulled, and in the middle when a wire 2 winds and fastens a crossing part of the reinforcements (a), a diameter of a loop gradually becomes small, and they engage with a resistance plate 14 inside of the wire 2, and resistance is elastically applied to its winding-fastening. Therefore, tensile force is applied to the wire 2 in the middle of twisting them. Elasticity of both end pieces 14a and 14b of the resistance plate 14 becomes weak as a position approaches the tip, and the wire 2 is gathered to the center.  The loop diameter further becomes small, and the wire 2 slips out from between both end pieces 14a and 14b of the resistance plate 14 just before striking on the reinforcements (a), and engagement with the resistance plate 14 is released, and it windingly fastens the reinforcements in a condition of being brought into close contact with the reinforcements (a).
Patent JP-H0240332-A (JP)
Title: Isomerization of hydrogen-containing chlorofluorohydrocarbon
Inventor: MORIKAWA SHINSUKE
IPC: C07C19/12
Filed: 1988-07-29
Abstract: PURPOSE:To provide a substitutional compound decomposing no ozone layer by isomerizing a hydrogen-containing chlorofluorohydrocarbon in the presence of aluminum fluoride chloride or an aluminum catalyst in a liquid phase. CONSTITUTION:A hydrogen-containing chlorofluorohydrocarbon (e.g., 1- chloro-1,1,2,2-tetrafluoroethane) is isomerized in the presence of a catalyst of the formula AlClxFyOz (x+y+2z=3, 0<x<3, 0<y<3, 0<=z<3/2) at 0-150 deg.C (preferably 0-50 deg.C) for 5min-240hr in liquid phase to give an isomerized product (e.g., 2-chloro-1,1,2,2-tetrafluoroethane) in a good yield. The reaction permits to isomerize a substance suspected to decompose the ozone layer into an useful substance.
Patent JP-H0910111-A (JP)
Title: Teapot
Inventor: YANO YOSHIHIRO
IPC: A47J31/06
Filed: 1995-06-30
Abstract: PURPOSE: To enable tea leaves or the like to be ground by a wooden pestle, drunk and eaten as healthy food by forming a plurality of projections on the upper surface of the bottom part in a teapot body. CONSTITUTION: A teapot is composed of a body 1, a pouring port 2, a handle 3 and a lid body. A plurality of tea filtering holes 4 are provided between the body 1 and the pouring port 2 to have the size for preventing the outflow of much tea leaves. In this case, a plurality of projections 5 are provided on the upper surface of the bottom part in the body 1. These projections 5 are preferably formed into the chevron-shaped form having a proper length of the conventional ones provided in an earthenware mortar. When the whole tea leaves or the like are drunk and eaten, a small amount of tea leaves is put in the teapot, ground down into powder by utilizing the lugs and a wooden pestle or the like and drunk by pouring hot water.
Patent JP-S6166794-A (JP)
Title: Cleaning of parts clotted with sulfur in desulfurization unit for coke oven gas
Inventor: NAGAI TADAHIRO
IPC: C10K1/10
Filed: 1984-09-08
Abstract: PURPOSE:The clogging substance containing sulfur is dessolved off by circulating a solution containing a specific amount of tar acids for washing to enable complete removal of the clogging substance without dismantling the installation and to obtain low-viscosity cleaning oil. CONSTITUTION:The clogging substance containing sulfur depositing in the installation, in where hydroge sulfide in the code furnace gas is removed by bringing the gas into contact with an absorbing solution containing alkali, is washed by circulating a solution containing tar acids in an mount of more than half of the cloggings, preferably more than equal volume. The resultant cleaning solution is mixed with tar and can be treated with a usual tar distillation plant. Thus, tar acid can be recovered as a distilate and high-polymer such as sulfur gum is used as a pitch polymerization catalyst to improve the binding effect of the pitch.
Patent JP-2001015442-A (JP)
Title: GaN FILM AND FORMATION METHOD THEREFOR
Inventor: NAGAYAMA AKIRA
IPC: C23C16/34
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To easily form a cubic crystal GaN film. SOLUTION: In a method for forming this GaN film, a GaAs epitaxial layer is formed on a GaAs substrate by introducing AsH3 and TMG (process A), and a GaN buffer layer is formed by introducing DMHy and TMG (process B). During the course of growing the GaN buffer layer by heating, a GaN film is formed by introducing AsH3 (process C), and thereafter, introducing DMHy and TMG. In the process C, the metastable cubic GaN layer is formed, by suppressing the formation of a stable hexagonal GaN layer by introducing an argon-containing gas.
Patent JP-H0946931-A (JP)
Title: Uninterruptible power unit
Inventor: HIRANABE TETSUJI
IPC: H02J9/06
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To suppress voltage ripples by stopping a capacitor which applies voltage through a resistor with the detection of recovery voltage of a commercial power source, and stopping the second DC-DC converter gradually, according to the terminal voltage of the capacitor. SOLUTION: When commercial power recovers from power failure, a photodiode 6 is turned on. Therefore, a capacitor(CS) C1 is charged through a resistor R1. The terminal voltage of CSC1 is added to CSC2 and the base of a transistor(Tr) 4 through a resistor 3 and a diode D2. Raising the terminal voltage of CSC2 will turn on Tr4 and turn off SW2 with the timing of shortening the ON period of a switching element(SW) 2. By the terminal voltage of the CSC2 going up according to the time constants of R1.C1, the timing of turning off of SW2 becomes quick, and if it goes up furthers, SW2 continues OFF condition.
Patent JP-H0823789-A (JP)
Title: Feeder for culturing pot
Inventor: KOGA HARUO
IPC: A01G9/08
Filed: 1994-07-18
Abstract: PURPOSE:To readily and surely separate and take out pots one by one from culturing pots stacked in many layers and made of an elastic resin. CONSTITUTION:In this feeder for culturing pot (35) constituted so as to take out culturing pots (35) stacked in many layers and made of elastic resins one by one, a pot absorbing means (39) for absorbing the inside of the pot (35a) on the uppermost layer and an air feed means (51) for feeding air to the clearance between the pot (35a) of the uppermost layer and a pot (35b) on the layer lower than the uppermost layer are provided.
Patent JP-H0612220-A (JP)
Title: Panel unit provided with movable display part
Inventor: ANNO MORIHITO
IPC: G06Q40/00
Filed: 1992-06-24
Abstract: PURPOSE:To provide the panel unit for dealing board which can improve the visibility of a display corresponding to all the operators without damaging the operability of a control panel. CONSTITUTION:A panel unit 16 for the dealing board used as a terminal for communication equipment is provided with a display 2 for displaying the operation state or various information of the dealing board, on operating mechanism 3 incorporated with a push button switch or the like, and panel 4 to integrate these display 2 and operating mechanism 3, and a display sliding mechanism 5 is provided between the display 2 and the panel 4. Further, a slide adjusting mechanism 17 is provided at the side end part of this display sliding mechanism 5 so as to adjust the position of the display 2 corresponding to the panel 4.
Patent JP-S5882856-A (JP)
Inventor: DONARUDO II NOTSUKUSU
IPC: B65D47/34
Filed: 1982-10-27
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-2000019900-A (JP)
Title: Printing device
Inventor: SAKURAI TOSHIO
IPC: B41J29/46
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To estimate the cause of paper jamming and to take measures for paper or a printing device before trouble develops serious by recording the number of printed sheets and the number of paper jamming occurring times for every size of paper to which printing is performed and calculating the paper jamming occurring frequency of every size of the paper. SOLUTION: A paper size counter 22 counts the number of printed sheets for every kind of used paper size. Output from the counter 22 and output from a jammed paper number counter 23 are inputted in a division machine 25. The output value of the counter 23 is divided by the output value of the counter 22 in the machine 25. By performing such division for every paper size, the output of the machine 25 becomes probability that paper jamming occurs for every paper size. When the number of paper jamming times with respect to the unit number of sheets for every paper size exceeds a specified number, requirement for inspecting the printing device is outputted. The counters 22 and 23 are periodically reset by a timer 24.
Patent JP-H0717664-A (JP)
Title: Sorter
Inventor: SUZUKI NAOKI
IPC: G03G15/00
Filed: 1993-06-30
Abstract: PURPOSE:To provide a sorter not extending a processing time further with no damage in a sheet side edge by setting an operating speed of a straightening means from its standby position in a direction coming into contact with the sheet side edge to a speed lower than an operating speed of the straightening means from its contact position in a direction reset to the standby position, after ending straightening operation. CONSTITUTION:A sheet stored in a sort bin 25 is straightened by a straightening means 26. This straightening means 26 comprises a straightening bar 27 for performing directly straightening action by pressing a side edge of the sheet and a straightening arm 28 swiveled by a drive means, and an operating speed W1 of straightening directional action is set smaller than an operating speed W2 in a return direction. Thus when completed prescribed orientation storage action, the straightening means 26 is swiveled from a right position to a left direction, and the sheet stored in each bin 25 is pressed by the straightening bar 27 and extruded to a side toward the front. Here, the side edge of the sheet is prevented from being damaged due to hard htting by sheet straightening action of the straightening bar 27, to neatly straighten the sheet.
Patent JP-S6167514-A (JP)
Title: Rolling roll grinding device
Inventor: MIYAGUCHI TADAHISA
IPC: B21B28/04
Filed: 1984-09-12
Abstract: PURPOSE:To enable the correct control of the exchanging term of a grinding body and the countermeasure for the damage of the grinding body by enabling to detect automatically the abrasion quantity of the grinding body and the projecting quantity from the frame of the grinding body from the displacement quantity of a presser rod. CONSTITUTION:The delivery quantity of a magnet 15 from a magnet holder 11 can be automatically detected by the displacement quantity of a piston rod 13a, when the piston rod 13a is moved with the condition of fixing a frame 10 and magnet holder 11 to the lock pin 40 of a holder fixing means. Therefore when the displacement of the piston rod 13a is measured each time when the projecting length of the magnet 15 from the magnet holder 11 is arranged by a stopper 36, the abrasion degree of the magnet 15 can be detected. Also when the magnet 15 is damaged during grinding the abnormal displacement of the piston rod 13a is detected and the damage on the peripheral face of the roll 3 can be avoided quickly.
Patent JP-S6081896-A (JP)
Inventor: NISHIZAWA TAKESHI
IPC: H05K3/46
Filed: 1983-10-11
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-H0940247-A (JP)
Title: Winding device for sheet
Inventor: KAWANO TAKEYA
IPC: B65H18/26
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent slipping between layers of a sheet even if the sheet wound has a small friction coefficient. SOLUTION: This winding device for a sheet 1, having a winding shaft 3 on which the sheet 1 is wound and a drive motor 4 for driving and rotating the winding shaft 3, is provided with a motor control part 11 which controls the driving torque of the drive motor 4 so that the product of the diameter of a sheet roll 5, formed by winding of the sheet 1 onto the winding shaft 3, and the winding tension on the sheet 1 is held constant.
Patent JP-S6432193-A (JP)
Title: Light water cooling type nuclear reactor
Inventor: ODA YORIO
IPC: G21C1/08
Filed: 1987-07-29
Abstract: PURPOSE:To improve the thermal efficiency of a nuclear reactor and the safety of the reactor and to reduce the size of the construction over the entire part of the reactor by disposing a heat exchanger for a primary cooling system in a riser for conducting primary cooling water and providing a heat retaining wall around the riser. CONSTITUTION:A reactor core 3 and the heat exchanger 23 for the primary cooling system thereof are provided in the pool water of the boric acid water in a reactor pressure vessel 21 and the reactor power is controlled by adjusting the concn. of the boric acid water which is the primary cooling water. The heat exchanger 23 is disposed in the riser for guiding the primary cooling water heated in the core 3. The heat retaining wall 24 which isolates the descending flow of the primary cooling water after the heat exchange with the heat exchanger 23 is provided around the riser 6. The primary cooling water heated in the core 3 is thereby sent at a short distance to the heat exchanger 23 by which the water is subjected to the heat exchange; in addition, the direct contact of the riser 6 and the heat exchanger 23 with the pool water is obviated. Since the primary cooling water lowered in temp. by the heat exchange is guided to the heat retaining wall 24, the quantity of the heat radiation to the pool water is decreased.
Patent JP-S5980119-A (JP)
Inventor: NAMIKI JIYUNJI
IPC: H04J3/16
Filed: 1982-10-28
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-H0238475-A (JP)
Title: Production of fluorescent pencil lead
Inventor: MIYAHARA YUICHI
IPC: C09D13/00
Filed: 1988-07-29
Abstract: PURPOSE:To produce a fluorescent pencil lead free from a problem of inhibited color formation upon heating and can give an excellent fluorescent writing by mixing a hot molten wax with at least a solvent and mixing the mixture in a cooled state with a fluorescent pigment. CONSTITUTION:A process for producing a fluorescent pencil lead comprises using at least a resin as a binder, a fluorescent pigment as a colorant, a wax and a solvent for said binder, mixing these materials together, kneading and molding the mixture and drying the molding, wherein the mixing of said materials is performed by melting the wax by heating, mixing the melt with at least the solvent, and mixing the obtained mixture in a cooled state with said fluorescent pigment. According to the above process, the fluorescent pencil lead can give a writing having an appearance of clear fluorescence and the fluorescence can continue for a long time.
Patent JP-H0744580-A (JP)
Title: Data processor
Inventor: NAKANE SHINICHI
IPC: G06F17/40
Filed: 1993-07-30
Abstract: PURPOSE:To provide a data processor in which the validity of the delete of prescribed data in a data reloadable non-volatile storage means can be discriminated, in a device which is equipped with the non-volatile storage means. CONSTITUTION:This device is constituted of a reloadable non-volatile storage means 4 which stores each kind of data, writing means 5 which writes the prescribed data in the non-volatile storage means 4, reading means 6 which reads the data written in the non-volatile storage means 4, communicating means 10 which transmits the data to an outside, and control part 9 which controls each means. Also, the device is equipped with a data discriminating means 11 which discriminates the validity of the delete of the prescribed data after the prescribed data stored in the non-volatile storage means 4 are data- transmitted to the outside by the communicating means 10.
Patent JP-2000016162-A (JP)
Title: Lighting control device for headlight of vehicle
Inventor: KAMIMURA HIDEAKI
IPC: B60Q1/04
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To put on a headlight automatically before actual starting. SOLUTION: An automatic lighting switch 1 can be operated externally and emits signals in accordance with its being put on and off. An ignition switch 2 emits a signal in accordance with the position of ignition key inserted, while a shift lever position switch 3 emits a signal in accordance with the position of a shift lever provided in this automatic transmission system. A headlight lighting control means 64 lights up a headlight 7 through a drive circuit 5 when the switches 1 and 2 are on and the shift lever is turned into the drive position.