baber/WOPTO huggingface dataset:
Patent JP-H10198710-A (JP)
Title: Semiconductor impurity simulation method
Inventor: KOBAYASHI TAKESHI
IPC: G06F17/50
Filed: 1996-12-28
Abstract: PROBLEM TO BE SOLVED: To enhance the precision in impurity simulation by efficiently integrating real production conditions, such as temperature raising and temperature lowering processes, into the parameter of diffusion constant. SOLUTION: In a process for setting the diffusion constant, a 2nd parameter showing temperature dependency is fixed (ST1), simulation is performed while changing a 1st parameter showing a size (ST2), the optimum 1st parameter is estimated from the result (ST3), and a temporary diffusion constant Dfix is determined from this 1st parameter and the fixed 2nd parameter (ST5). Next, the 2nd parameter is changed and a simulation is performed (ST6) while adjusting the 1st parameter so as to keep the Dfix at the temperature when a measured value was obtained (ST8). Afterwards, the provided plural pieces of impurity distribution data are compared with the measured value (ST7) and the optimum diffusion constant is set from impurity data having highest reproducibility (ST9).
Patent JP-H06194013-A (JP)
Title: Contrivance for fitting sensor
Inventor: TAKAHASHI TADAHIRO
IPC: F25B49/02
Filed: 1992-12-25
Abstract: PURPOSE:To facilitate fitting of a temperature detecting sensor to an evaporator by providing a fin guide which expands in the direction of stacking of fins for heat exchange from a pointed end part to be inserted between the fins at the time of fitting of a heat exchanger in the vicinity of the temperature detecting sensor and which forces the fins to open. CONSTITUTION:A temperature detecting sensor 53 is extended at a prescribed distance from a pointed end part 71 through an insertion hole at the back of a block 61 and is set and fixed in a fitting groove. Moreover, a lining 77 is pushed in the insertion hole and the fitting groove and fixed so as to prevent the temperature detecting sensor 53 from moving. Since an evaporator is pressed against the block 61 when it is fitted to the block 61 thereafter, fins for heat exchange in the vicinity of a contrivance for fitting the sensor are pushed aside by the pointed end part 71 of this contrivance and the lower parts of the fins are widened in the shape of a skirt by a guide part 72. Therefore a prescribed space is formed in the vicinity of the temperature detecting sensor 53 and the space for fitting the sensor having little nonuniformity and ensuring prescribed conditions can be obtained.
Patent JP-H06191485-A (JP)
Title: Water injection propelling machine for vessel
Inventor: YOSHIDA TAISUKE
IPC: B63H11/04
Filed: 1992-12-25
Abstract: PURPOSE:To enhance a propulsion efficiency by disposing a volute pump on the ship's bottom at the stern with its inlet port faced downward, letting both a shaft and a bearing be projected in the inside of a vessel, installing a rotation actuating means and a variable speed rotation drive means therein, and coupling a straightening cylinder over a jet nozzle outwardly with a gap spaced in between in the water injection propelling machine for a small vessel for oyster farming and the like. CONSTITUTION:A jet nozzle 13 is formed so as to be continued from the exhaust port 12 of a scroll chamber, and a volute pump 2 which supports the shaft 16 of an impeller 15 by a bearing section 18 providing an inlet port 14 for a casing 17 at the opposite side, is disposed on the ship's bottom at the stern with the inlet port 14 faced downward. Let both the shaft 16 and the bearing section 18 penetrate through the ship's bottom 10 so as to allow them to come in the inside of a vessel, and a rotation actuating means 3 and a variable speed rotation drive means 4 are disposed therein. A straightening cylinder 5 whose inner diameter is larger than the outer diameter of the jet nozzle 13 is outwardly coupled over the jet nozzle 13 while a gap is formed between the jet nozzle 13 and the straightening cylinder. A dust preventive net 6 in a downward projected shape is secured over the inlet port 14.
Patent JP-H06198282-A (JP)
Title: Electrolytically ionized water preparation device
Inventor: HORI HIROSHI
IPC: C02F1/46
Filed: 1992-12-29
Abstract: PURPOSE:To flow water uniformly for the purpose of preventing the generation of scale, retain the interval of electrode plates constant and ionize water efficiently. CONSTITUTION:A separator unit 2 provided with ion permeability is disposed between +(plus) and -(minus) electrode plates set facing each other in an electrolytic cell. Diaphragms 2A provided with ion permeability are insert molded on a plastic retention frames 2B of the separator unit 2. Shunting projections 2C are molded integrally on the retention frame 2B of the separator unit 2. The distributing projections 2C are positioned between the diaphragms 2A and the electrode plates and dividing inflow openings 5 between the diaphragms 2A and the electrode plates into a plurality of flow paths. The water flowing in is dispersed in the inflow openings divided into a plurality by the distributing projections and flowed in uniformly to prevent the generation of scale formed by the stored water.
Patent JP-2000187968-A (JP)
Title: Disk device
Inventor: TERANISHI KEIICHI
IPC: H04N5/765
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a disk device performing multi-screen display in a short time that plural video data can be displayed in parallel on the same screen and a retrival characteristic is superior. SOLUTION: This device is provided with a discrimination information control circuit 13 indicating to a recording and reproducing section 10 so that when discrimination information of video data to be reproduced is inputted, plural video data being same as the above are read out from a disk, and display indication of specific video data out of multi-screen pictures is received, this specific video data are outputted, a multi-screen circuit 14 taking the read out plural video data in screens divided into plural and generating the multi- screen pictures, and a multi-output switching circuit 15 outputting the multi- screen pictures or the specific video data in accordance with indication from the discrimination information control circuit 13.
Patent JP-H10195340-A (JP)
Title: Deodorizing coating material
Inventor: TOKUDA YOSHIYUKI
IPC: C09D5/00
Filed: 1996-12-30
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizing coating material which is applied to ceilings, inner walls, or floors of buildings or institutions and forms a coating film radiating an electromagnetic wave which resonates with and excites water molecules to generate active oxygen for decomposing bad odor molecules and eliminating a bad odor. SOLUTION: This coating material contains an emulsion soln. or solvent soln. based on an acrylic resin, urethane resin, or ester resin, a necessary colorant, and 0.5-5.0wt.% ceramic powder which has a particle size of 10μm or lower and comprises a base ceramic material and 2-8wt.% (based on the base material) titanium oxide carrying 0.1-1.0wt.% platinum on the surface thereof and attached to the outer surface of the base material by baking in such a manner that the boundaries between particles are not damaged.  The base material has a particle size of 1μm or lower, comprises 30-60wt.% silicon oxide, 20-40wt.% aluminum oxide, 7-15wt.% zinc oxide, and 7-15wt.% transition element oxides comprising manganese oxide, iron oxide, cobalt oxide, nickel oxide, and chromium oxide, and is formed by baking in such a manner that the boundaries between particles of those ingredients are not damaged.
Patent JP-H05178254-A (JP)
Title: Car body frame of motorcycle
Inventor: KATSURA TAKEHISA
IPC: B62K11/04
Filed: 1991-12-27
Abstract: PURPOSE:To increase rigidity by connecting the front half parts of two square shaped pipes in the car width direction through welding, installing a tank rail for separating the rear half part into the left and right parts, and connecting the vicinity of the lateral separation part and a down tube by a tension pipe. CONSTITUTION:A semidouble cradle type car body frame is constituted of a head pipe 3, tank rail 4 which extends aslantly downward and rearward, rear arm bracket 5 connected at the rear edge part of the tank rail 4, down tube 6 for connecting the lower edge of the bracket 5 and the head pipe 3, and a tension pipe 7 for connecting the down tube 6 and the tank rail 4. The tank rail 4 is formed by superposing the front half parts 4a of two square shaped pipes in the car width direction, joining two pipes into one piece by welding the upper and lower surfaces, and then separating the rear half part 4b into the left and right parts, and the vicinity of the lateral separation part of the tank rail 4 and the down tube 6 are connected by the tension pipe 7.
Patent JP-H11188294-A (JP)
Title: External angle pillar coating device
Inventor: TAKESHIMA YUTAKA
IPC: B05C1/02
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an external angle pillar coating device by which the exposed parts of an external angle pillar can be uniformly coated to obtain a product of high quality. SOLUTION: This external angle pillar coating device is for coating the exposed parts of an external angle pillar formed in the shape of almost L- section of a coated building plank. In the upper part of a paint bath 13 holding paint 12, a coating roll 21 on whose outer peripheral surface a serration pattern is formed is freely rotatably installed, and an impeller 27 is fitted to a rotating shaft 23 to which the coating roll 21 is fixed, and to the impeller 27, air is fed through a nozzle 28 to rotate it, and on a guide plank 18 installed above the coating roll 21, the surface of an external angle pillar is abutted, and with exposed parts thereof being abutted on the outer peripheral surface of the coating roll 21, the external angle pillar is moved to apply the paint 12.
Patent JP-2000179314-A (JP)
Title: Valve timing adjusting device
Inventor: HORI KEN
IPC: F01L1/34
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a valve timing adjusting device, with uniformed response of phase conversion, that improves controllability. SOLUTION: A torsion spring 60 urges a vane rotor 4 in a direction to which a camshaft 1 advances with respect to a crankshaft, thereby uniforming the response of phase conversion and improving controllability. Also, oil pressure to be supplied to an advance hydraulic chamber can be made relatively low, which enables the vane area to be made small. Therefore, a frame of an actuator can be made compact without degrading engine performance, a weight of a valve timing adjusting device 100 can be reduced, and a space to mount the engine can be easily secured. Furthermore, differential pressure between the advance hydraulic chamber and retard hydraulic chamber becomes small, and working fluid leakage between the two hydraulic chambers can be reduced.  Minimum working pressure of a hydraulic pump can also be reduced, so that a capacity and frame of the hydraulic pump can be made compact, thereby reducing the manufacturing cost.
Patent JP-H11195759-A (JP)
Title: Semiconductor device
Inventor: KINOSHITA MASAAKI
IPC: H01L27/108
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of preventing short- circuiting between a capacitive contact and a gate to improve its yield, while avoiding a redundant pattern and increase in the number of excessive processes. SOLUTION: A position of a gate 14 at the outermost end one of memory cell regions 22 is made wider than an interval between gates 13 of each of the regions 22 which are other than the outermost end one. The position of the gate 14 of the region 22 located at the outermost end is positioned at the outermost end of the regions 22.
Patent JP-2000176457-A (JP)
Title: Waste water treatment device in semiconductor production plant
Inventor: KONDO MASAYOSHI
IPC: C02F1/42
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To enhance recovery efficiency of fluorine by filling an ion exchange resin in a waste water chamber of an electrodialysis device, electrodialyzing the waste water and recovering the fluorine in the waste water as hydrogen fluoride. SOLUTION: The waste water discharged from a semiconductor production process system 3 is exchanged the heat generated with a distiller 7 with a heat exchanger 4 to be raised the liquid temperature, and is fed to an UV ray generator 5 in the state further raised the liquid temperature with the heat generated with the electrodialysis device 10 via an electrodialysis cooling system 11. The UV ray generator 5 decomposes trimethyl amine contained in the waste water and the waste water is fed to a catalyst tower 8, and hydrogen peroxide in the waste water is decomposed with a ruthenium catalyst. When the concentration of the hydrogen fluoride being a main component of the hydrogen peroxide is more than 0.1%, the waste water is fed to an ion exchange membrance of the electrodialysis device 10, then the hydrogen fluoride is treated and recovered.  Thus, the recovery efficiency of fluorine is enhanced.
Patent JP-H11188895-A (JP)
Title: Ink jet printing apparatus
Inventor: KISHIDA HIDEAKI
IPC: B41J2/175
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a safe and small-sized high speed printer of a high grade performing the optimum supply of ink by detecting the temp. of the ink corresponding to the viscosity thereof and altering the drive time of a pump corresponding to the temp. of the ink. SOLUTION: The drive voltage setting circuit of a motor sets the drive voltage of a pump motor 602 on the basis of the peripheral temp. of a sub-tank 204 detected by a temp. sensor 614 and alters a drive speed corresponding to a change in the drive voltage. When temp. is low, that is, the load applied to a pump is large by an increase in the viscosity of ink, the pump motor 602 is driven by high voltage and, when temp. is high, that is, the load applied to the pump is small by a decrease in the viscosity of the ink, the pump motor 602 is driven by low voltage. The change of the flow rate of the ink flowing through the pump caused by the influence of temp. can be suppressed and the inferiority of the recovery operation of a printing head or ink leakage are eliminated and a small-sized high speed printer of a high grade is obtained.
Patent JP-2000168299-A (JP)
Title: Indoor display device
Inventor: YAMAGUCHI KATSUZO
IPC: B44C5/04
Filed: 1998-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an indoor display device which presents an impression or a feeling of as if there is a window when being arranged in the vicinity of a wall in a room having no window or less windows. SOLUTION: This indoor display device has a frame body 1 comprising a pair of support frames 2a and 2b which are detachably fixed to a table with a proper interval, and a bridging frame 3 which is bridged between the upper sections of the support frames, a display body 4 which is arranged on the inside of the frame body 1 and simulates a window, a drape 5 for decoration, which covers the upper section of the frame body 1, a curtain 6 which is attached to the frame body in a manner to cover at least the support frames and both sides of the front surface of the display body, and an illuminating device which is preferably arranged on the back side of the display body, and for the display body, a pattern which simulates a scenery to be seen from a window is displayed, and preferably, the main body of the display body is constituted of a light-transmissible member.
Patent JP-2001169913-A (JP)
Title: Simple steaming device for bread
Inventor: YONEYAMA KENICHI
IPC: A47J27/16
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a simple steaming device for bread which can rapidly and efficiently steam the bread without impairing the taste thereof. SOLUTION: This simple steaming device consists of a boiler for generating high-temperature and high-pressure steam and a steaming device body 1 which receives the supply of the steam from this boiler. This steaming device body 1 includes a chamber 4 which is covered by a cover 6, a tray 32 for the bread which is freely insertable and removable into and from the inside of this chamber 4, a steam injection pipe 7 which is disposed in the chamber 4 and injects the steam supplied from the boiler and a heater 12 which is disposed in a bottom wall part 5 of the chamber 4.
Patent JP-2000188490-A (JP)
Title: Fixing method of planar member and electronic apparatus
Inventor: SAEKI MASANORI
IPC: H05K7/14
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a simplified method for fixing a key sheet to a board without requiring any hook protrusion and an electronic apparatus using that fixing method. SOLUTION: A board clamping part 42 provided at the end of a key sheet 4 has a part 43 projecting retractably in the vertical direction from one outer side. The key sheet 4 is fixed onto a board 5 by clamping the board 5 between the part 43 projecting downward and the key sheet 4. The key sheet 4 is fixed rigidly to the board 5 when the end part 43c of the projecting part 43 is hooked and abutted against the lower end of the board 5.
Patent JP-H11265002-A (JP)
Title: Liquid crystal display device
Inventor: MATSUO MUTSUMI
IPC: G02F1/1368
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To suppress the influence of orientation defect due to a contact hole by connecting a conductive layer to a picture element electrode with the contact hole which is formed on an insulating film on the conductive layer and arranging the position of the contact hole in an area far from an opening area as much as possible. SOLUTION: The picture element electrode 206 is formed at the front surface side of an upper layer side inter-layer insulating film 215, the electrode 206 is connected by conductivity to a pile-up electrode layer 214 through the connecting hole 215a of the film 215 and the hole 215a is formed in a flat area where TFT 208 is not formed. A lower layer side inter-layer insulating film 213 is piled at the front surface side of TFT 208 and the first and second connecting holes 213a and 213b are opened. The pile-up electrode layer 214 is connected by conductivity to a drain 207 through the second hole 213b. Here, the connecting hole 215a is positioned between the connecting hole 213b and a gate electrode 205 in the relation of the forming position of the hole 213b with the forming position of a forming hole 215b.
Patent JP-2000184914-A (JP)
Title: Simplified table
Inventor: YUKI TAKASHI
IPC: A47B9/16
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a simplified table which is easy to carry and to house and order and is optimum to use outdoor or in a small room indoor and whose height can be adjusted according to handleability by the table itself. SOLUTION: The table is provided with leg bodies 1 formed of a pair of leg members 10 formed by respectively connecting an upper horizontal material 11 and a lower horizontal material 12 via an X-shaped connecting material 13 so that an interval between them can be adjusted to several steps from the state of nearly contacting with each other to the state of being away from each other to maximum. Then, the table is formed of a top plate member 2 which can be place-fixed onto the materials 11 of the bodies 1 and formed of plural strip plates 21 in order to detach and wind up from the material 11.
Patent JP-2001179023-A (JP)
Title: Air cleaner
Inventor: AKAHORI TADAO
IPC: F02M35/024
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner capable of being suppressed in production cost by facilitating the attachment of an air conduit and capable of preventing the lowering of the life of a filter medium. SOLUTION: An air intake conduit 50 is inserted in a cleaner case 10 from the air inlet 21 of the cleaner case 10 having a filter medium 40 for filtering air provided therein. The cap part 53 provided to the intermediate part of the air intake conduit 50 is applied to the air inlet 21 and the locking hole 54a of the tab part 54 provided to an inner pipe 52 is engaged with the locking projection 25 of the cleaner case 10. The inner pipe 52 extends almost in parallel to the surface on the side of the air inlet 21 of the filter medium 40 and the outlet opening 55 of the air conduit is obliquely opposed to the inner wall surface 11 of the cleaner case 10.
Patent JP-2001143626-A (JP)
Title: Member for plasma display panel, plasma display panel and manufacturing method of plasma display panel
Inventor: KOJIMA HIDEKI
IPC: H01J11/46
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a member for plasma display panel and plasma display panel, which prevent a disconnection or a high resistance caused by the oxidation or corrosion of an electrode with a portion peeled of and connected to an outer driving circuit, improving an electrode break caused by contacting with acid or alkali, preventing a short-circuit by migration of a conductive substance composing the electrode and ensuring a conduction of the connecting portion. SOLUTION: An electrode break caused by contacting an electrode with acid or alkali or a short-circuit by migration is improved by forming a protective layer by containing conductive particulates and low melting glass on an electrode of a terminal portion connected to at least outer operation circuit of the plasma display and by the existence of conductive particulates of a state contacted continuously with the electrode and projected from the protective layer, or by forming the protective layer satisfying the conditions that the thickness T of protective layer on the electrode is within the range of 0.5-10 μm and that the average particle diameter L of the conductive particulates satisfies T/2<=L<=10T.
Patent JP-2001186699-A (JP)
Title: Permanent magnet electric motor
Inventor: FUJIOKA TAKUSHI
IPC: H02K19/10
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce cogging torque and torque ripple in a permanent magnet electric motor. SOLUTION: In a permanent magnet electric motor with a rotor 2 inside a stator 1, the rotor 2 is formed by laminating a number of core sheets while forming a hole for burying a permanent magnet 3, and by forming the hole of a flux guide 6 for specifying the direction of the magnetic flux of the permanent magnet 3. The permanent magnet 3 is formed in a tabular shape integrally for each pole, the long side of a sectional rectangle in a tabular shape is buried toward a shaft 4, magnetic flux in the core radius direction near a q-axis is reduced, and magnetic flux in the core radius direction near a d-axis is increased.  Also, a plurality of flux guides 6 are provided in parallel at the region between the tabular permanent magnet 3 and the core outer periphery, at the same time the flux guides 6 are rotated for each core sheet for forming, and skew is performed in the lamination direction of each core sheet.