baber/WOPTO huggingface dataset:
Patent JP-2002048665-A (JP)
Title: Steam jacket structure of pressure-measuring apparatus
Inventor: HIRONO IKUO
IPC: G01L19/06
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To heat and keep warm a pressure-receiving part efficiently with a heat transfer loss reduced. SOLUTION: The inside of a cylindrical body 20 inserted to a pressure tap 18 of a sealed tank 1 is made a steam chamber 32. A steam injection opening 33 and a steam discharge opening 34 are formed to a lid body 21 which shuts a rear opening part of the cylindrical body 20 and to a setting plate 30. A steam 9 is supplied from the injection opening 33 to the steam chamber 32, thereby directly heating and keeping warm the pressure-receiving part 13 from inside.
Patent JP-2002050556-A (JP)
Title: Aligner
Inventor: SUZUKI AKIYOSHI
IPC: H01L21/027
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an aligner which copes with thick pellicle. SOLUTION: The aligner for projection exposing a pattern on a reticle on a wafer via a projection optical system manages an offset value, at each combination of the pellicle laminated on the reticle and the reticle.
Patent JP-2002050559-A (JP)
Title: Aligner and method for manufacturing device using the same
Inventor: HIURA MITSURU
IPC: H01L21/027
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To enable decision making on scanning speed, so that a throughput becomes maximum. SOLUTION: An aligner comprises a mask 10, formed with a transfer pattern and a mask scanning means for scanning the mask 10, a wafer 12 coated with a photosensitive material and a substrate stage scanning means for scanning a wafer stage 13 for loading the wafer 12, conveying systems 18 and 19 for supplying and recovering the wafer 12 to the stage 13, and a positioning means for positioning the wafer 12 and the mask 10. Thus, a luminous flux emitted from a light source 1 is illuminated to a part of the transfer pattern via an illumination optical system. The mask 10 is synchronized with the wafer 12, scanned, and the pattern on the wafer 12 is exposed. The pattern is sequentially exposed on the wafer 12 by moving the stage 13.  In this case, a scanning-speed deciding means for deciding the scanning speed for maximizing a number of the wafers, capable of being exposed per unit time, is provided.
Patent JP-2002050229-A (JP)
Title: Zinc oxide transparent conductive film
Inventor: YAMAMOTO TETSUYA
IPC: H01L31/04
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a zinc oxide transparent conductive film lowering the resitivity of ZnO and having the lower resitivity than ITO has. SOLUTION: Dopants, for example an n-type dopant like Ga which is an element of group III and p-type dopant like N which is an element of group V, are doped on a ZnO crystal layer, wherein the n-type dopant is more than the p-type dopant and the n-type dopant is dorped at the impurity concentration of 1×1018 cm-3 or higher.
Patent JP-2002050707-A (JP)
Title: Semiconductor device having nonvolatile memory transistor, and manufacturing method thereof
Inventor: KUWAZAWA KAZUNOBU
IPC: H01L29/788
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device together with a nonvolatile memory transistor which enables reliable formation of a prescribed film on a control gate, and to provide a manufacturing method of the device. SOLUTION: The manufacturing method of a semiconductor device having a nonvolatile memory transistor comprises processes (a) to (e): a process (a) for forming a first insulating layer 20 which can function as a gate insulating layer on a semiconductor substrate 10; a process (b) for forming a floating gate 22 on the layer 20; a process (c) for forming a second insulating layer 26, which comes into contact with the gate 22 and is used for making the layer 26 function as a tunnel-insulating layer; a process (d) for forming a control gate 50 with the flat upper surface on the layer 26; and a process (e) for forming an impurity diffusion layer, where a source region 14 or a drain region 16 is constituted, in the substrate 10.
Patent JP-2002050472-A (JP)
Title: Organic electric field light emitting device and its manufacturing method
Inventor: YOSHIDA REIKO
IPC: H01L51/50
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an organic electric field light emitting device in which deterioration of light emitting property is prevented and which is superior in display property by moderately oxidizing/insulating a short circuit part by a simpler method. SOLUTION: In the organic electric field light emitting device wherein a laminated body which includes a thin film layer containing a light emitting layer composed of at least an organic compound and which includes the second electrode formed on the thin layer is sealed by a sealant on the first electrode formed on a substrate, oxygen exceeding 20% and not more than 50% and inert gas exist in the inside of the sealed space.
Patent JP-2002046606-A (JP)
Title: Shunt part on car running track, shortening method therefor, and car traffic system
Inventor: KANAYAMA DOO
IPC: B61L3/12
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a shunt part on a car running track capable of shortening the shunt part simply and effectively and suppressing the construction costs of the whole infrastructure facilities, to establish a method of shortening, and offer a car traffic system. SOLUTION: The shunt part R2 of the car traffic system formed on the shuttle system has a length L which meets as well the condition L=2L1+3L2+L 3+L4, where L1 is distance from the obstacle limit, L2 is length of a loop antenna installed on the shunt part, L3 is the interference preventive distance of adjoining loop antenna on the shunt part R2, and L4 is the collision preventive distance of a car having intruded from different track upon the shunt part, as the conditions L=3L2+L3 (L1=0 and L4=0), L=L2a+L2+L3 (L2a<L2), and L=L2 (L2a=0 and L3=0).
Patent JP-2002052853-A (JP)
Title: Original plate for lithographic printing plate, method for manufacturing composite support for printing plate and printing method
Inventor: GOTO YOSHITAKA
IPC: B41C1/055
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an original plate for a lithographic printing plate which has enough of printing performance equal to or more than that shown by the constitution of the original plate for a lithographic printing plate using only an Al support as well as a printing method using the original plate. SOLUTION: The original plate for the lithographic printing plate is of such a structure that the Al support and at least one support other than the Al support are used and after at least one photosensitive layer is applied on either of the two supports, the side to which the photosensitive layer is not applied and the other support are continuously bonded together, as an adhesion treatment, into one piece by a roll process using an adhesive binder. In this original plate, when the melt point of a substance with the lowest melt point of the photosensitive layer is given as M( deg.C), the adhesion temperature as T( deg.C), the adhesion pressure as P (kg/cm2) and the adhesion conveyance velocity as C (m/min), the relationship is as follows: 1.5 M>=T, 0<P<80, 0.2 M<T×P×C.
Patent JP-2002052301-A (JP)
Title: Ozone water producer
Inventor: ISHIDA TOSHIYA
IPC: B01F3/04
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an ozone water producer in which a smaller size of ozone water tank is realized. SOLUTION: The inside of the ozone water tank 5 is divided to two chambers, i.e., an upper chamber 11 and a lower chamber 12 by a separator 10. The separator has a gas/liquid separation cylinder 15 of which a center is expanded to a cylindrical shape toward a downward direction and in which slits 16 are formed on a periphery surface. An inlet port 13 of an ozone-mixing water is disposed at an upper part of the lower chamber 12 and a discharge port 14 for ozone water after gas/liquid separation is disposed at a lower part of the lower chamber 12. An exhaust port 19 for discharging an excess amount of ozone gas is provided on a ceiling of the upper chamber 11 and an opening/ closing mechanism A for opening/closing the exhaust port 19 is disposed below the exhaust port 19.  A float 17 ascending/descending corresponding to a variation of water level of ozone water is disposed at an inner side of the gas/liquid separation cylinder 15. The opening/closing mechanism A is interlocked with an ascending/descending of the float 17 to open/close the exhaust port 19.
Patent JP-2001062069-A (JP)
Title: Pachinko game machine
Inventor: ICHIHARA SHIGERU
IPC: A63F7/02
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To improve amusement by providing first and second specified prize winning parts and providing an opening means for changing and displaying patterns in a pattern display unit when a pachinko ball passes through the first specified prize winning part and for changing the state of the second specified prize winning part into the one where the pachinko ball easily enters from the one where the ball hardly enters. SOLUTION: A prize winning device 1 of a pachinko game machine is provided with a special game unit 3 arranged in nearly the center part of a game body 2, pattern operation ports (first specified prize winning port) 4 disposed at the both sides of a lower part and a second kind start port (second specified prize winning port) 5 disposed in nearly the center part of the lower part or the like. The special game unit 3 is provided with a big prize winning port 8 which is opened/closed by a mobile blade piece 7 and the second kind start port 5 is constituted as an opening/ closing prize winning device having a blade piece 9.  When the stop display state of a pattern display unit 6 such as a dot matrix LED, which is arranged on the front surface of the second kind start port 5, becomes a prescribed display state, an opening means in the port 5 is operated, the blade piece 9 is opened and prize winning to the port 5 is easily executed.
Patent JP-2002057006-A (JP)
Title: Variable resistor
Inventor: MORIMOTO HIDEO
IPC: H01H13/00
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive variable resistor the resistance of which changes largely even when the resistor is not pushed with a strong force. SOLUTION: This variable resistor is provided with a substrate 1 having at least two conducting lands D and D, and a contact-resistance generating plate 23 which is arranged to face the lands D and D and made of conductive rubber or conductive elastomer. The surface of the plate 23 facing the lands D and D is constituted in a contact-resistance generating surface 23a by forming many very small projections (t) on the surface. When a force or pressure is applied to the resistor so as to bring the contact-resistance generating plate 23 into contact with the conducting lands D and D, the projections (t) are crushed and the contact areas between the contact-resistance generating surface 23a and lands D and D become larger and, accordingly, the resistance between the lands D and D becomes smaller.
Patent JP-2002059095-A (JP)
Title: Apparatus for cleaning substrate
Inventor: MURAOKA YUSUKE
IPC: H01L21/304
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for cleaning a substrate which can remove pollutants sufficiently over the entire surface of the substrate. SOLUTION: While a plurality of substrates W are held in a cleaning tank 10 in a holding part 20, a cleaning solution is supplied from a cleaning solution discharge nozzle 15 to the tank 10, and the substrates W are immersed in the cleaning solution. While the substrates W are rotated through the holding part 20, the substrates W are irradiated with ultrasonic waves from introduction parts 30. Since the introduction parts 30 are arranged oppositely in parallel to each main surface, the distance between the introduction parts 30 and the main surfaces of the substrates W is constant. The length of the introduction parts 30 is greater than the diameter of the substrates W, and by rotating the substrates W to be parallel with the introduction parts 30, the entire surfaces of the substrates W are irradiated with ultrasonic waves at a uniform sound pressure level.  As a result, the pollutants such as particles can be removed sufficiently over the entire surfaces of the substrates W.
Patent JP-2002060357-A (JP)
Title: Method for producing methanol
Inventor: KOBAYASHI KAZUTO
IPC: C07C29/152
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing methanol by which the mass production of the methanol can be carried out. SOLUTION: This method for producing the methanol is characterized by comprising a synthesis gas producing step of feeding a natural gas containing steam and carbon dioxide added thereto to a reactional tube of a reformer equipped with the reactional tube and a combustion radiating part for heating the reactional tube by combustion of a fuel, reacting a hydrocarbon in the natural gas with the steam and producing the synthesis gas consisting essentially of hydrogen, carbon monoxide and carbon dioxide, a crude methanol synthesizing step of reacting the synthesis gas on a methanol synthesis catalyst and synthesizing crude methanol, a step of subjecting the crude methanol to gas- liquid separation and separating the crude methanol into liquid crude methanol and a purge gas consisting essentially of hydrogen,  and a distilling step of distilling the liquid crude methanol and separating purified methanol and further returning a part of the purge gas into the natural gas containing the steam and carbon dioxide added thereto.
Patent JP-2002060438-A (JP)
Title: Ethylidene tetracyclododecene composition for polymerization
Inventor: AIDA FUYUKI
IPC: C08G61/08
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain an ethylidene tetracyclododecene composition which scarcely produces a gel and is suitable for a polymerization feedstock. SOLUTION: The problem to give the composition is solved by controlling the total content of methylmethylenetetracyclododecene and methylnorbornenespironorbornene(MeNBNB) in ethylidene tetracyclododecene in a specified range. It is desirable to obtain the composition by heating and mixing 5-ethylidene-2-norbornene with cyclopentadiene and/or dicyclopentadiene.
Patent JP-2002063072-A (JP)
Title: Information processing device and printer having the same device
Inventor: IRINO YOSHIAKI
IPC: G06F12/02
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an information processing device, capable of enhancing program processing capacity. SOLUTION: A timer 9 is a circuit for interrupting a CPU 6 at fixed time intervals. When an interrupt is made by the timer 9, what part of a program 20 has been carried out can be known, by checking the value of an exception program counter 41 of the CPU 6 in an exception program. It is checked which block the value of the program counter 41 falls within the range of, and a value 1 is added to the frequency information of the relevant block. By carrying out this processing a certain number of times for a certain period of time, which blocks has been executed most frequently by the CPU 6 can be known. From the frequency information thus obtained, the block in a ROM(read only memory) proven to be most frequently executed by the CPU(central processing unit) 6 is reproduced in a RAM(random access memory) by copying.  Then, a TLB(translation look-aside buffer) is reset, so as to convert the logical address of the CPU 6 into the physical address of the block copied in the RAM.
Patent JP-2002060602-A (JP)
Title: Thermoplastic resin composition
Inventor: KIZAWA HIROMITSU
IPC: C08K3/00
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition excellent in chemical resistance, heat resistance, low water absorbing property, impact strength and surface impact strength, and particularly a thermoplastic resin composition comprising an aromatic polyester resin and an aromatic polycarbonate resin and having heat resistance required for an exterior material for a vehicle to withstand on-line baking finish. SOLUTION: The thermoplastic resin composition comprises 100 pts.wt. of the total of 50-99 pts.wt. of an aromatic polyester resin (component A) and 1-50 pts.wt. of an aromatic polycarbonate resin (component B), 0.5-30 pts.wt. of a block copolymer (component C) having a polyester block (component C-1) and an aromatic vinyl/(hydrogenated) conjugated diene block (component C-2) and 0.1-20 pts.wt. of a crystal nucleating agent (component D).
Patent JP-2002078136-A (JP)
Title: Wire harness protector
Inventor: NAKAMURA MAMIKO
IPC: F16L3/10
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a wire harness protector enabling wire and cable to order simply and flat, omitting conventional manual operation such that wires are stranded by a binding tape in order to protect against getting twisted and loosing when a branch wire harness from a main harness is drawn from a latch of branch exit. SOLUTION: The gutter harness pathway 11A guiding the wire harness 30 to the wiring direction is provided and the harness fixing cover 20 is integrally molded with the thin hinge 21 to enable rotation. The wire harness 30 drawn out from the branch exist 18 is pressed down by the harness fixing cover 20 and held flat. In this state, the harness fixing cover 20 is locked to the harness pathway 11A by an elastic engagement force made by a locking protrusion 19 and a locking recess 24a, and by a face contact force of an engagement wall 23 to outer direction of the side wall 15. Therefore, the conventional manual operation work for winding a binding tape to keep the wire harness flat in order is omitted.
Patent JP-2002036965-A (JP)
Title: Plane-or-curved-surface-commonly used adhesive fixture for automobile fixtures
Inventor: NIKI TOSHIYUKI
IPC: B60R1/06
Filed: 2000-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a plane-or-curved-surface-commonly used adhesive fixture for automobile fixtures including a corner pole, an under-mirror, a car television antenna, and other accessories, wherein the adhesive fixture being used both of the plane or curved fixing surface of automobile bodies varying according to each automobile's design, upon fixing of the accessories on a sedan car or the like, having adhesiveness strong enough to fixing the accessories easily and firmly, and having a property which allows the accessories to be removed upon their needlessness for fixing without leaving any trace of scares on the attachment surface as it is in the first place. SOLUTION: The place-and-curved surface-commonly used adhesive fixture for automobile fixtures is utilized in a following constitution: A base fixing surface for holding fixtures, including the rear end of the corner pole, a prop which is to be coupled to the mirror body of the under-mirror, the car television antenna, and other props holding accessories, is provided with a fixing seat made of soft, flexible material, the fixing seat corresponding to the bas fixing surface, having an adhesive area larger than the area of the base fixing surface, and being fixed to the base fixing surface with screw or adhesives, or being formed uniformly into one body with the base fixing surface. On the bottom of the fixing seat, a double-faced strong adhesive seat is attached, or a strong adhesive is coated when the use of the fixing seat arises.
Patent JP-2002075381-A (JP)
Title: Electrode base material and nickel electrode using it
Inventor: ONISHI MASUHIRO
IPC: H01M4/80
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a nickel electrode with superior output characteristics by using a relatively low-cost electrode base material. SOLUTION: A sintered body of a soil-shaped rolled stock of the mixture of powder mainly containing nickel and powder mainly containing cobalt is used as the low-cost base material for the electrode. This base material for the electrode is provided with a paste coating layer for the electrode having nickel hydroxide as its main active material to provide the nickel electrode with superior output characteristics.
Patent JP-2002075105-A (JP)
Title: Switching device
Inventor: IMAI KATSUYA
IPC: H01H9/18
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a switching device comprising a position display means at a low manufacturing cost. SOLUTION: A position display part 22, formed from a material comprising luminous material, is embedded on one end side of an operation handle 2, providing a position display means for a dark places.
Patent JP-2002068729-A (JP)
Title: Rare earth borocarbide and its manufacturing method
Inventor: TANAKA TAKAO
IPC: C01B35/04
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a rare earth borocarbide containing a carbon which is useful as a highly functional material, for example, a thermoelectric element material, spectral element material and luminescence material. SOLUTION: This rare earth borocarbide has a rhombohedral crystal structure, and is represented by a chemical formula, RE1-xB28.5C4-y (wherein, RE is one among Sc, Y, Ho, Er, Tm, Lu; 0<=x<=0.4; and -1<=y<=2). The borocarbide is manufactured by adding boron, carbon or their compounds to a rare earth polyboride represented by REB2, REB4, REB6 or REB12, as a raw material so that the composition of the products becomes RE1-xB28.5C4-y, and heating and reacting at 1600-1900 deg.C in vacuo and Ar or a neutral atmosphere.
Patent JP-2002076544-A (JP)
Title: Fluororesin printed board and its manufacturing method
Inventor: KANZAKI HITOSHI
IPC: D21H27/12
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a fluororesin printed board having excellent dielectric characteristics, dimensional stability and peeling strength, small water absorption ratio and capable of thinning the board. SOLUTION: A method for manufacturing the fluororesin printed board comprises the steps of dispersing fluororesin short fibers in water, forming a nonwoven fabric 1 in which the short fibers are random oriented in lateral and longitudinal directions of two directions by a wet papermaking process, heat treating the fabric 1 at a temperature of a melting point or higher of the fluororesin to obtain an insulating layer L1 in which the short fibers are fusion bonded to each other. The method further comprises the steps of superposing conductor layers L2 each made of a copper foil 2 on the layers L1, and heat press bonding the superposed layers at the temperature of the melting point or higher of the fluororesin.
Patent JP-2002063035-A (JP)
Title: Remote maintenance method for information processor
Inventor: SHINOHARA DAISUKE
IPC: G06F9/445
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To execute a maintenance program on an information processor from a remote place, when requiring execution of the maintenance program. SOLUTION: A remote control process 21 of a remote control server 20 indicates to an information processor 40, so as to set a communication device 58 as a start-up device by indication from a control terminal 10. A control agent 41 rewrites start-up device information 57 according to this indication, and sets the communication device 58 as the start-up device. When the remote control server 20 indicates reset of the information processor 40, the information processor 40 is reset by the control agent 41. The information processor 40 acquires the maintenance program 30 from the remote control server 20 via a remote rising process 28, starts up a system, and starts the execution of the maintenance program.