baber/WOPTO huggingface dataset:
Patent JP-2002278707-A (JP)
Title: Disk controller
Inventor: OLDFIELD BARRY J
IPC: G06F11/10
Filed: 2002-01-18
Abstract: PROBLEM TO BE SOLVED: To maintain information regarding an arithmetic operation by using a task description block and to secure proper data throughput in a large capacity data storage system. SOLUTION: This disk controller includes a memory to which can be accessed by both of a microprocessor and an arithmetic logic. Information to be required by the arithmetic logic for executing the arithmetic operation is described in the task description block in the memory by the microprocessor. A pointer to the task description block is added to a task description queue. The arithmetic logic becomes accessible to the task description block based on the point in the queue and executes a corresponding arithmetic operation.
Patent JP-2002305209-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/1368
Filed: 2002-01-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem in a conventional crystallization method using metallic elements such as that the concentration of impurity elements required for getting is high, which is a hindrance to the recrystallization by the subsequent annealing. SOLUTION: In this manufacturing method, an impurity region, where dilute gas elements are added is made in a semiconductor film, and gettering for segregating the metallic elements contained in the semiconductor film is performed for the above impurity region by laser annealing. Moreover, a reflector is arranged on the rear side of the substrate (semiconductor film substrate) where a semiconductor film is made, and a laser beam, having permeated the above semiconductor film substrate, is applied from the surface side of the semiconductor film substrate, whereupon the laser beam is reflected by the reflector, and it irradiates the above semiconductor film from its rear side. Moreover, a low-concentration impurity region overlapping a gate electrode can also be irradiated with a laser beam.  This way, effective energy density in the semiconductor film can be raised, so it becomes possible to perform the recovery of crystal properties and the activation of impurity elements.
Patent JP-2002289624-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: MATSUNO TADASHI
IPC: H01L21/3205
Filed: 2002-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable semiconductor device, in which peel of a wiring film does not occur at the interface between a titanium system metal wiring layer and an insulating film of the semiconductor device that includes the insulating film containing an Si-F group and the titanium system wiring layer. SOLUTION: The semiconductor device that comprises a substrate, the insulating film 15 containing an Si-F bond group, which is formed on the substrate, and the titanium system metal wiring layer 17a formed on the insulating film, in which fluorine concentration in the titanium system metal wiring layer is less than 1×10<20> atoms/cm<3> .
Patent JP-2003218199-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: ASHIHARA YOJI
IPC: H01L21/768
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for improving manufacturing yield of a semiconductor device containing an Al wiring.  <P>SOLUTION: A tungsten film is deposited on a semiconductor substrate 1 including two kinds of vias 3a and 3b different from each other in diameter. Continuously, the tungsten film is worked in an etch back method to form a plug 8a, from the tungsten film, inside the via 3a whose diameter is relatively small, and to form a spacer 8b, from the tungsten film, on a side wall of the via 3b whose diameter is relatively large. Then a wiring 12 with an aluminum film 10 as a main conductor layer is formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211773-A (JP)
Title: Color imaging apparatus
Inventor: MIYAMURA HIROAKI
IPC: G03G15/01
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a color imaging apparatus having a tracking function in which security is enhanced against tampering or the like, while reducing the cost.  <P>SOLUTION: Upon receiving a print request from a host computer 40, a controller CPU 11-1 at an image processing section (controller) 11 delivers a pattern generation information transmission request and a pass word to the engine CPU 12-2 at an image output control section (engine) 12. After authentication is performed, the engine CPU 12-2 encrypts tracking pattern information taken out from a flash memory 12-1. The tracking pattern information is decoded at the controller CPU 11-1 and written in a tracking pattern generating circuit 11-6. A pattern adding circuit 11-7 adds tracking pattern data generated from the tracking pattern generating circuit 11-6 to image data from an image control circuit 11-5 before it is delivered to an image output means 30 and printed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211547-A (JP)
Title: Signboard sheet material and manufacturing method thereof
Inventor: HIROWATARI KAZUHIKO
IPC: B29C65/48
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signboard sheet material which is applied to a vending machine of cigarette, refreshing drinks or the like, for instance, and enables appropriate replacement of an indicating medium with a change of commodities or the like and which is free of a warpage, a wrinkle and distortion and excellent in visibility, and a manufacturing method thereof.  <P>SOLUTION: On the occasion of sticking two kinds of different plastic sheets together, a tension of 20-200 N/m width is applied to the plastic sheet of the smaller thickness in sticking, in regard to the signboard sheet material and the manufacturing method thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214404-A (JP)
Title: Driving control device for working vehicle
Inventor: HANAMURA HIROTAKE
IPC: E02F9/22
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent revolving speed of a revolving base from being lowered, even if load applied to an arm or a boom is fluctuated, when compositely moving the revolving base and the arm or the boom.  <P>SOLUTION: This driving control device 40 has a turning motor 12, a revolving and driving control valve 41 for controlling the driving of a boom cylinder 31 and an arm cylinder 33, and a boom driving control valve 51 and an arm driving control valve 61. A first oil path 42, a second oil path 52 and a third oil path 62 are connected among the driving control valves 41 and 61 and actuators 12, 31 and 33. In the oil paths 42, 52 and 62, a first pressure compensating valve 47, a second pressure compensating valve 57 and a third pressure compensating valve 67 are provided. Hydraulic pressure of a first pilot oil path 44 acts as pilot pressure on the first pressure compensating valve 47. Hydraulic pressure of a second pilot oil path 54 and a third pilot oil path 64 acts as pilot pressure on the second pressure compensating valve 57 and the third pressure compensating valve 67 via a regulator pilot oil path 71.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216428-A (JP)
Title: Object-oriented programming supporting device
Inventor: OGAWARA SHIGERU
IPC: G06F9/44
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To compatibly attain production of a source code from a design model and improvement of maintenance when a programmer compiles the source code, in an object-oriented development.  <P>SOLUTION: This object-oriented programming supporting device is provided with a class definition information selecting part 121 selecting class definition information necessary for producing the source code from the design model, a class definition information file producing part 13 producing a class definition information file 102, or the source code aiming at a mechanical processing without any intervention of a man power, a source programming part 14 producing the source code aiming at manual compilation based on the selected class definition information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221287-A (JP)
Title: Additive for glaze
Inventor: SATO KEIICHI
IPC: C04B33/34
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an additive for a glaze having a good property, whereby a carboxymethyl cellulose salt having a desired etherification rate and viscosity suitable for producing high-quality ceramics, is selectively produced.  <P>SOLUTION: The additive for the glaze is composed of the carboxymethyl cellulose salt having the etherification rate of 0.4-2.5 and the viscosity at 25°C of an aqueous solution, containing an anhydrous material of 1 wt.%, of 10-5,000 mPa*s and poly(vinyl pyrrolidone), wherein a ratio of poly(vinyl pyrrolidone) to a total quantity of the said carboxymethyl cellulose and poly(vinyl pyrrolidone) is preferably 0.1-50 wt.%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250431-A (JP)
Title: Baked food
Inventor: OHASHI KAZUO
IPC: A21D2/18
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a baked food which has excellent formability, hardly collapses during preservation after baking and preferably is soft and has no dry and mealy palatability in spite of a large amount of dietary fiber contained.  <P>SOLUTION: The baked food comprises 17-50 wt.% of dietary fiber (A) and 8-16 wt.% of oils and fats (B).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225488-A (JP)
Title: Thread tension device for sewing machine
Inventor: MINAGAWA TADAYOSHI
IPC: D05B47/04
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thread tension device in which tensile can be more exactly controlled.  <P>SOLUTION: A transmission means is composed of a plurality of members for transmitting driving force from a driving means to a thread tension unit and the motion direction of the transmission means is composed of an approximately horizontal direction alone.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232101-A (JP)
Title: Paper-pasted lightweight aerated concrete panel
Inventor: MUTO TOSHIYA
IPC: C04B41/62
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper-pasted lightweight aerated concrete panel, in which thick paper is not turned up and peeled and which has excellent surface smoothness.  <P>SOLUTION: In the paper-pasted lightweight aerated concrete panel 10, in which the surface W of the lightweight aerated concrete panel P is coated with water-soluble adhesive paste and on which thick paper 20 having weight of 100 g/m<SP>2</SP>or more such as a cardboard, craft paper or the like is stuck, thick paper 20 is pasted on the whole surface on the inside of the peripheral section of the panel surface W with the exception of the peripheral section.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225425-A (JP)
Title: Game machine
Inventor: SATO HISAYOSHI
IPC: A63F7/02
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To increase the amusement of a game by reflecting the game skill and effort of a player and imparting a special favor advantageous to the player according to the result of the skill and the effort.  <P>SOLUTION: The game machine varies and displays patterns on a pattern variation display device 2 as the result of satisfying a starting condition and generates a special game state advantageous to the player when the stopped patterns of them become specific patterns. When the variation display of the pattern variation display device is started or comes into a read-to-win state, a challenging time is started. Then, a prescribed prize-winning condition which can be attained according to the game skill of the player is satisfied and the special favor advantageous to the player is imparted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225426-A (JP)
Title: Picture display device for pachinko machine, and picture displaying method and picture displaying program for the picture display device
Inventor: SHITANI TAKESHI
IPC: G06T13/00
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a picture display device for an ordinary pachinko machine by which high-level and colorful plotting performance are facilitated, a developing period can be reduced, and developing costs can be saved.  <P>SOLUTION: The picture display device for the pachinko machine is provided with a display means 200 for displaying a picture. In the case of displaying in advance a series of pieces of pictures information desired to display sequentially frame by frame, the display means 200 displays the picture information while giving motion processing to the picture information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003061026-A (JP)
Title: Apparatus and method for searching for broadcast signal using storage medium in tv
Inventor: YUN KYONG-IL
IPC: H04N5/76
Filed: 2002-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method for searching for a broadcast signal, using storage medium in a TV. SOLUTION: The apparatus and method for searching for a broadcast signal use a storage medium in a TV, in which TV program are stored in real time, using a storage medium, and TV program recorded in the storage medium are quickly searched for. According to the apparatus and method, by incorporating a storage medium in a TV, a broadcast signal of a TV program the user is watching is stored in real time, and by controlling the storage medium, a TV program broadcast at a desired time before the current time, which the user watched, can be quickly and accurately searched for. Also, the effect of high-speed search and slow search functions is realized.
Patent JP-2003234305-A (JP)
Title: Semiconductor simulation method
Inventor: MATSUMURA MASAO
IPC: H01L21/265
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To accurately calculate second impurity concentration distribution while taking the state of point defects due to first impurity injection into account.  <P>SOLUTION: This method is used to simulate impurity concentration distribution in a state that first and second impurities are injected to a substrate. It includes a step (S1) to find out a first impurity concentration distribution for the depth of a substrate, a step (S2) to divide the first impurity concentration distribution into a plurality of regions in the direction of depth of the substrate, a step (S3) to obtain second impurity concentration distribution for the depth of the substrate in a state that a second impurity is injected, in correspondence with the representative first impurity concentrations in the respective regions, and a step (S4) to extract the obtained second impurity concentration distributions every corresponding depth of the substrate and to combine them and form third impurity concentration distribution.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232327-A (JP)
Title: Fastening tool
Inventor: WATANABE TETSUYA
IPC: F16B39/284
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve loosening preventing effect of a fastening tool.  <P>SOLUTION: A cut out portion 7 linked with an inner peripheral surface of a threaded screw hole is formed in a fastening tool 1 of a nut 1 and is mounted with an elastic member 8. The nut 1 thus constructed and a bolt 2 inserted into inserting holes 3a, 4a of fastened members 3, 4 are joined by screwing each other through relative rotation around an axial center thereof with an end face 81 of the elastic member 8 made in contact with the fastened member 3, so that the elastic member 8 pressed and deformed in an axial direction press-contacts with an outer peripheral surface of the bolt 2 cutting into threads thereof. Consequently, strong fastening force is generated between the nut 1 and the bolt 2, thus fulfilling loosening-preventing function.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234962-A (JP)
Title: Correlation double sampling circuit and cmos image sensor provided therewith
Inventor: KOKUBU MASATOSHI
IPC: H04N5/369
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To lessen the deviation of a node potential at a reference voltage side due to a reset operation.  <P>SOLUTION: A reset signal RST is set to 'H' and then to 'L' to actuate a photodiode D1 to start an integration step according to the intensity of the light. Its detection signal is transferred to a CDS circuit 20. In the circuit 20, an SW 1 and a sampling connection switch 21 are set on to store detection signals as charges in C1 and C2 according to an integration time. After a specified time lapsed, the SW1 and the sampling connection switch 21 are turned off to hold the sampled detection signals. The RST is again set to 'H', the SW1 is set on, then the RST is set to 'L', and the SW1 is turned off to sample and hold the reset noise in the C1, thereby extracting only the signal components of the detection signal. Then an outputting connection switch SW3 and a reading connection switch 22 are turned on to transfer an output voltage signal corresponding to the signal component of the detection signal to an output bus line.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002327041-A (JP)
Title: Epoxy resin composition for fiber-reinforced composite material, prepreg and fiber-reinforced composite material
Inventor: OKITA HIDEKI
IPC: C08G59/60
Filed: 2002-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition capable of giving the cured product having excellent plastic deformability enabling it to use as a matrix resin for a fiber-reinforced composite material, a prepreg using the same and to provide the fiber-reinforced composite material and a tubular body having various excellent physical properties and capable of being obtained from the prepreg. SOLUTION: The epoxy resin composition contains components (A) an epoxy resin having an average epoxy equivalent of 250-350 and (B) a curing agent, and the glass transition temperature Tg( deg.C) of its cured product obtained by heat curing and the elastic modulus G'r (MPa) in the rubbery state of the cured product satisfy formulae (1): 80 deg.C<=Tg<=200 deg.C and (2): 1<=G'r<=8, respectively.
Patent JP-2003232941-A (JP)
Title: Optical waveguide and method of manufacturing the same
Inventor: SHIBATA MOTOJI
IPC: G02B6/10
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic optical waveguide which functions as a dispersion compensation device which has a broad band characteristic and a high performance or as a variable wavelength filter.  <P>SOLUTION: A core part 41 and a clad part 42 formed with an organic material are provided under a supporting table 44, a periodical ragged substrate 45 having a heat generating body 47 is fixed on the supporting table 44 via a piezo-electric body 46. A periodic refractive index modulation region 43 is formed by displacing the ragged substrate 45 by the piezo-electric body 46 and applying a pressure on the core part 41. A broad band and high performance dispersion compensation device and an optical waveguide functioning as a variable wavelength filter are composed by forming or varying the periodic refractive index modulation region which is consisting essentially of an organic material having an excellent mechanical characteristic by a light irradiation and the variations in temperature and pressure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239394-A (JP)
Title: Beam for building structure
Inventor: UCHIYAMA KYOICHI
IPC: E04B1/24
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a beam for building structure for a structure part of a roof, a bearing wall, or the like constructible with the same sort of occupation to reduce cost without interposing adjusting parts or the like in fitting a sash or the like, lighter in weight than a conventional product and simple in constructed appearance to permit a novel design.  <P>SOLUTION: A joint plate with a high modulus of vertical elasticity of flexural rigidity equivalent to a box-shaped beam member is inserted in a hollow part of the box-shaped beam member and fastened by a high strength bolt set securing the flexural rigidity form the side face, to joint the box-shaped beam member to the joint plate. This jointing is repeated to form a long-sized beam. The box-shaped beam member is made of an aluminum extruded shape to have the same material as a glass sash, and construction can be carried out with a single sort of occupation. The outdoor side of the beam member is integrally formed with a groove for inserting a rain gutter, or a collar for fixing the rain gutter. A beam fitted to the box-shaped beam member is also made of an aluminum extruded shape with a hollow part and integrally formed with a drainage groove and a gasket holder.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239289-A (JP)
Title: System and method for measurement operation of settlement
Inventor: FURUYA HIROSHI
IPC: G01C15/00
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently monitor settlement of a land formation area while securing a prescribed accuracy.  <P>SOLUTION: This system for measurement operation of the settlement is composed of: a global positioning system (GPS) surveying device 3 for scatter- out, which is mounted on a bulldozer 2 serving as a moving body for the scatter- out; a GPS surveying device 5 for rolling, which is mounted on a vibrating roller 4 serving as a moving body for the rolling; and a computer 7 which is installed in a position separated from the bulldozer 2 and the vibrating roller 4, for example, in a field office. In this case, the computer 7 serves as a processing part 6 which performs processing of GPS surveying data measured by the surveying devices 3 and 5 as shown in Fig. (b); and constitutionally, the settlement within the prescribed land formation area can be computed from an elevation difference between elevation data immediately before the scatter- out, which can be obtained from the GPS surveying data surveyed by the surveying device 3, and elevation data immediately after the rolling, which can be obtained from the GPS surveying data surveyed by the surveying device 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239165-A (JP)
Title: Bulky nonwoven fabric and method for molding processing using the same
Inventor: INATOMI SHINICHIRO
IPC: D04H1/541
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bulky staple fiber nonwoven fabric having excellent bulkiness recovering properties without losing the bulkiness even when wound into a roll, etc., compressed and stored in a high-temperature state and a method for molding processing the bulky nonwoven fabric using the same.  <P>SOLUTION: The bulky nonwoven fabric is a staple fiber nonwoven fabric obtained by thermal fusion and has ≥90% bulkiness recovery ratio described in the text. The staple fibers comprise ≥60 wt.% of core-sheath conjugated fibers in which the eccentricity is ≥1.05 and the melting point or softening point of the sheath component is lower than the melting point of the core component by ≥30°C. The method for molding processing of the bulky nonwoven fabric comprises recovering the bulkiness of the bulky nonwoven fabric having the lost bulkiness by storage after production by reprocessing for heat-treating the nonwoven fabric and then using the resultant nonwoven fabric.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239914-A (JP)
Title: Latching tool
Inventor: SATO NOBUHIKO
IPC: B65D33/14
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a plate placed and latched in a gap and easily form a baffle plate to be provided in one end of the plate by bending twice.  <P>SOLUTION: A first bent part 4 provided with an inserting part 3 is formed by providing a first bend line 2 to be parallel with one end of a bent plate 1, and a second bent part 6 is formed by providing a second bend line 5 to be parallel with the first bend line 2. A slit 7 for inserting the inserting part 3 and an auxiliary slit 8 continuous with the slit 7 are provided on the second bend line 5.  <P>COPYRIGHT: (C)2003,JPO