baber/WOPTO huggingface dataset:
Patent JP-2003133305-A (JP)
Title: Device and method for treating substrate
Inventor: MORIYAMA HIROBUMI
IPC: H01L21/31
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for treating substrate, by which a uniform film can be formed on the whole surface of a substrate. SOLUTION: A humidifying heat treatment unit (HAC) 15, which heat treats a wafer W on which an applied film of a dielectric film, etc., is formed in a humidifying atmosphere is provided with a hot plate 31 which heats the wafer W, a chamber 70 which forms a treatment chamber 90 divided into a plurality of control blocks 91a-91h and provided with gas supply ports 81a, through which a humidifying gas is supplied to the treatment chamber 90 and discharge ports 81b through which the humidifying gas in the chamber 90 is discharged to the outside by each of control blocks 91a-91h, and a control section 75 which controls the supply and discharge of the humidifying gas to and from the treatment chamber 90.  Since the control section 75 controls the supplying and discharging of the humidifying gas to and from the chamber 90, a dielectric film having a small film thickness distribution can be obtained, by making the atmosphere in the treatment chamber 90 uniform.
Patent JP-2003131401-A (JP)
Title: Marking device for production of multilayered circuit board
Inventor: IDA RYOICHI
IPC: G03F9/00
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a marking device which forms alignment marks for aligning respective layers for production of a multilayered circuit board with good accuracy. SOLUTION: The image of a reference mark 50 formed on a core substrate 51 of a substrate 5 is formed on a fluorescent plate 12 by irradiation of X-rays from an X-ray generator 11 and this image is picked up by a visible light CCD camera 13, by which the position of the reference mark 50 is detected. The surface of a dry film resist layer 55 is irradiated with the UV rays from mirrors 22 and 23, with the detected position of the reference mark 50 as a reference, by which the marks drawn on photomasks 24 and 25 are printed onto the dry film resist layer 55.
Patent JP-2003139650-A (JP)
Title: Optical-member inspection method
Inventor: NAKANISHI TAICHI
IPC: G01N21/958
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical-member inspection method, as an optical-member inspection method in an image inspection apparatus used to inspect the quality of an optical member such as a lens or the like, in which a defect cause can be evaluated strictly even with reference to a specimen in which a periodic light and shade pattern appears in a photographed image. SOLUTION: The optical-member inspection method comprises a spectral- distribution conversion step in which the photographed image is converted into a two-dimensional spectral distribution, a filtering step in which a dominant component generated in a frequency band at a prescribed frequency or more is removed from the two-dimensional spectral distribution and an inversion step in which the image is decoded from the two-dimensional spectral distribution from which the dominant component has been removed. The quality of the specimen is evaluated by using the image decoded in the inversion step.
Patent JP-2003136214-A (JP)
Title: Nozzle device of die casting machine
Inventor: OGASAWARA MASAKI
IPC: B22D17/20
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To improve the function of a nozzle device of a die casting machine so that a plug an smoothly flow out when molten metal is fed, the separation position of a sprue attached to the end of a product is constant, the size of the plug is constant, and no troubles occur. SOLUTION: This nozzle device is provided with a nozzle body 20 which abuts on an inlet 7a communicated with a cavity 6 of a die 5 at a tip 20a, has a discharge passage 21 to discharge the molten metal of a required quantity, and forms a plug P of the molten metal on the tip 20a side of the discharge passage 21 for each shot of feeding the molten metal. A groove 25 is formed along the circumferential direction at the position of a predetermined length from the tip of the nozzle body on the inner surface of the discharge passage 21 of the nozzle body 20. The size of the plug P is constant by allowing the sprue Sa attached to the end of the product S to be separated at the groove 25.
Patent JP-2003136770-A (JP)
Title: Method and apparatus for thermal transfer having a plurality of heating parts
Inventor: NAGAHARA HIROAKI
IPC: B41M5/26
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To print on one printing object without damaging respective characteristics of images having different characteristics. SOLUTION: In the process of forming one printing object by thermally transferring a transfer layer from a transfer material (1) to a material to be transferred (2), the material to be transferred is passed through a plurality of heating parts (H1, H2,...Hn), so that the transfer layer is thermally transferred at each heating part.
Patent JP-2003116179-A (JP)
Title: Portable terminal information communication system
Inventor: MASUNO YOSHIAKI
IPC: G06Q50/00
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a system for communicating regional information by utilizing a location recognition function provided in a portable telephone with a GPS and a radio telephone function. SOLUTION: In this communication system for communicating information with the portable telephone with a GPS, i.e., a portable telephone information communication system with a GPS, an information distribution service site acquires the location information of the portable telephone recognized by the portable telephone with a GPS itself and subsequently distributes information.
Patent JP-2003147503-A (JP)
Title: Bearing, its production method, granular thermal spraying material, and linear thermal spraying material
Inventor: KAIKOGI TAKAAKI
IPC: F16C33/12
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a bearing whose sliding resistance is reduced, and which can withstand severe using conditions such as high speed rotation in a high load at a low cost. SOLUTION: In the bearing which supports the load of a shaft slidably, a thermal spray coating 2 consisting of a low melting point metal or the alloy thereof, and a solid lubricating material is formed on the sliding face of a base material 1. In the thermal spray coating, the mixing ratio of the low melting point metal or the alloy thereof is increased as it closes to the base material.
Patent JP-2003070244-A (JP)
Title: Self-excited chopper regulator, voltage control module for use therein, and electronic equipment using such
Inventor: TAKEMOTO MANABU
IPC: H02M3/155
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a self-excited chopper regulator wherein characteristics, such as conversion efficiency and ripple voltage, can be adjusted after assembly even if designed output characteristics are not obtained due to the influences of variation of elements and routing of wires, a voltage control module for use therein, and electronic equipment using the module. SOLUTION: The self-excited chopper regulator comprises a switch element 12, a drive circuit 14, and a voltage detection circuit 20. A detection timing adjustment circuit 22 is placed between the voltage detection circuit 20 and the drive circuit 14 so that the oscillation frequency can be adjusted. The portions other than a direct-current reactor L1 and a reflux diode D1 are modularized and an adjusting element for the adjustment circuit 22 is mounted external to the regulator. Further, a resistor Rs for overcurrent detection is placed downstream from the direct-current reactor L1, and a bias circuit for the input transistor of the detection timing adjustment circuit is connected to both the ends of the resistor Rs. Thus, the self-excited chopper regulator is provided with an overcurrent protecting function.
Patent JP-2003140626-A (JP)
Title: Picture display device
Inventor: NAKAYOSHI YOSHIAKI
IPC: G09G3/30
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a picture display device in which a polarity is inverted between adjacent pixels and also the size of the outside of an effective display area is reduced and whose power consumption is lowered, and in which color irregularity is small and luminance unevenness is small and which has excellent writing characteristics. SOLUTION: In a picture display device having a distribution circuit in the rear of a video signal generating circuits, outputs from the adjacent video signal generating circuits are made to have polarities being opposite with each other and also R, G and B are made to be a unit pixel and at least one of the colors in adjacent unit pixels is connected to the output of the video signal generating circuit different from that of other colors.
Patent JP-2003147737-A (JP)
Title: Rotary snow removing vehicle
Inventor: UEZONO KENJI
IPC: E01H5/04
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a rotary snow removing vehicle assembling a transmission function of a running force and a transmission function of a loading and unloading force into a common transmission and arranging a take-out part for loading and unloading force in a central part in the direction of vehicle width. SOLUTION: The transmission 21 provided on a vehicle body 4 side is provided with an input shaft 23 operating in the interlocking relationship with a drive source 11 side, a pump drive shaft 28 operating in the interlocking relationship with the input shaft 23, a motor interlocking shaft 29 driven through a hydraulic motor 14 by a hydraulic motor 13 driven by the pump drive shaft 28, a running output shaft 47 operating in the interlocking relationship with the motor interlocking shaft 29 through a transmission mechanism with a clutch, and a loading and unloading output shaft 58 operating in the interlocking relationship with the input shaft 23 through a gear mechanism with a clutch.  Interlocking from the motor interlocking shaft 29 to the running output shaft 47 is performed through a cylindrical shaft 30 fitted externally in the loading and unloading output shaft 58 so as to rotate freely in play to position the loading and unloading output shaft 58 in the central part in the direction of vehicle width in the transmission 21.
Patent JP-2003153273-A (JP)
Title: Image encoding method and apparatus, image decoding method and apparatus, program, and recording medium
Inventor: KIMATA HIDEAKI
IPC: H04N19/51
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To reduce a data processing quantity without the need for rotating an entire image in a reference frame in a motion searching of an image and inter-frame prediction. SOLUTION: The image encoding apparatus includes: an image input section 101 that receives an image of a current frame; a rotated current image generating section 104 that uses preset rotation angle information employing a position in a current area as an original by each current area to generate a rotated current image from image information of the current frame, a rotated current image inter-frame prediction section 125 that obtains a prediction error between a rotated current image and image information in a reference image by each current area; an encoding section 102 that uses inter-frame prediction encoding to encode the current image; a decoding section 103 that uses inter-frame prediction coding to decode encoded data; a decoded image rotation section 126 that uses the rotated angle information from the image obtained at the decoding section to generate a decoded image;  a reference image memory 104 to store the decoded image, and a rotation angle encoding section 111 that encodes the rotation angle information by each current area.
Patent JP-2002223228-A (JP)
Title: Integrated policy implementation service for communication network
Inventor: HAYS JEFF
IPC: G06F21/31
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an integrated policy implementation service for a communication network where user authentication is integrated with QoS provision. SOLUTION: This integrated policy implementation service includes a data communication switch connected to one or more policy servers. The switch transmits requests for user and device information to end devices connected to a network. The devices respond by transmitting responses including the user and device information to the switch. The switch transmits the user and device information to the one or more policy servers for user authentication and QoS provision. The one or more policy servers respond by transmitting authentication information and QoS information to the switch. The switch uses the authentication information to determine whether to enable a network interface used by the user to communicate with the network.
Patent JP-2003153284-A (JP)
Title: Video signal discrimination apparatus and video signal discrimination method
Inventor: HARADA SHIGERU
IPC: H04N5/208
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a video signal discrimination apparatus and video signal discrimination method with a simple configuration that can discriminate a signal system changed in a comparatively short time. SOLUTION: The video signal discrimination apparatus and method that discriminates a signal system of a received video signal, detects an incidence of a frequency band of a luminance signal separated from the video signal on the basis of the occupancy with respect to a prescribed effective image and the incidence time of the occupancy after the frequency bands of a prescribed threshold or over are passed, and discriminates the signal system of the video signal corresponding to the luminance signal with the frequency band for each prescribed setting time.
Patent JP-2003145060-A (JP)
Title: Cleaning brush and cleaning device
Inventor: ISHIKAWA HIROKO
IPC: A46B7/10
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning brush which can enhance a cleaning effect without increasing the number of revolutions. SOLUTION: The cleaning brush which has brush bristles and cleans the plate surface of a substrate 7 by these brush bristles is formed by specifying the number of pieces of the brush bristles per unit area of the above substrate to 15,000 pieces/cm<2> or above.
Patent JP-2003147839-A (JP)
Title: Flushing closet seat having drying function
Inventor: SHIRAI SHIGERU
IPC: E03D9/08
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a flushing closet seat capable of comfortably drying a section to be flushed after a flushing in a short time. SOLUTION: Pressure air is injected by a drying nozzle 18 while the drying nozzle 18 is moved at places near to an anus section and the surface of a hip section in the periphery of the anus section by installing a flushing-water supply means 17 with a flushing nozzle 16 injecting flushing water towards the anus section, an air injection means 19 intermittently injecting air from the drying nozzle 18 by pressing air, a drive mechanism section 27 drying the drying nozzle 18 by an approximately curved orbit and a control section 20 controlling each of the means and the drive mechanism section, and adhering waterdrops are removed effectively and a drying time is shortened.
Patent JP-2003155997-A (JP)
Title: Vacuum pump
Inventor: KAWANISHI SHINJI
IPC: F04D19/04
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum pump which prevents destruction torque generated when a rotating rotor collides with an inner wall of a casing from being transmitted to a vacuum chamber to order to prevent the destruction of the vacuum chamber. SOLUTION: A pump case 40 is divided into a plurality of partial pump cases 41, 42 in the direction of pump axial line, and they are connected by a bolt 31. A diameter of a bolt hole 51b in which the bolt 31 is inserted is larger than a diameter of a barrel part 31d of the inserted bolt by 20% or more to provide a sufficient clearance therebetween. When destruction torque is transmitted to the partial pump case 42 close to a destruction section of the rotor 6, the partial pump case 42 only slides and turns by an amount of clearance between the bolt 31 and the bolt hole 51b. Next, destruction torque is transmitted to the adjacent partial pump case 41 through the bolt 31 and the bolt holes 51b, 51a to turn the partial pump case 41 to transmit destruction torque sequentially in this way.  During that time, energy of destruction torque is absorbed and damped by slide friction between the adjacent partial pump cases and the turn of the partial pump cases to prevent destruction torque from being transmitted to the vacuum chamber 200.
Patent JP-2003154988-A (JP)
Title: Ski part structure of snow mobile
Inventor: KUBOTA TAKAHIKO
IPC: B62M27/02
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a ski part structure of a snow mobile capable of reducing a handle operating load by generating a large side force. SOLUTION: In the snow mobile to be steered by turning a pair of skies 4 in the right and left, which support a front part of a car body, with the handle operation, a cross sectional shape of a keel part 24 forming a lower part of each ski 4 is formed into a shape having a critical point p at an intermediate part in the height direction. A flow of the snow obliquely pressed downward along a side wall of the keel part 24 changes at the critical point in relation to the side force to be applied to the ski 4 and does not escape obliquely downward, and the larger side force is generated to restrict under-steering of the ski 4 in case of the fresh snow and the deep snow, and as a result, a handle operating load is reduced.
Patent JP-2002286172-A (JP)
Title: Synthetic resin hose having diametrally expanded port side part and method of manufacturing
Inventor: NAGAYOSHI AKIO
IPC: F16L11/08
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of automatically continuously and efficiently manufacturing a synthetic resin hose having diametrally expanded port side parts in both end parts. SOLUTION: Every time when molding a hose subject having the prescribed length by spirally winding a soft synthetic resin belt-like material while superposing the soft synthetic resin belt-like material of a half melting state on a molding rotary shaft, a cylindrical diametrally expanded port side part molding member is put on the molding rotary shaft in succession to this hose subject, the belt-like material is continuously spirally wound on this molding member from the rear end of the hose subject, and the diametrally expanded port parts are formed. Afterwards, these diametrally expanded port side parts are divided into two parts, and the synthetic resin hose having the diametrally expanded port side parts in both end parts is obtained. The molding member is extracted from the diametrally expanded port side parts, and is reused.
Patent JP-2003157957-A (JP)
Title: Heating element
Inventor: MATSUI SACHIO
IPC: A61F7/08
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a heating element or a warming device for an operating table without disturbing the observation of diseased part through an X-ray image, which is easy to handle. SOLUTION: A coating film made of electric resistor, containing a film forming component by 100 pts.wt. and conductive powdery carbon by 25-140 pts.wt., not reflecting X-ray, is coated on a surface of a sheet-shaped base material. The heating element for the maintenance of body heat at the operating table is formed by connecting an electrode to the coating film made of electric resistor.
Patent JP-2003166190-A (JP)
Title: Surface layer produced by using waste magazine paper
Inventor: KURATA RYUICHI
IPC: D21H11/14
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper and a paper board having high light-resistance and packaging material characteristics while keeping paper qualities sufficient for the use for printing, packaging, carton, etc., by using waste magazine paper having poor light-resistance and low reclamation ratio as the surface layer of the paper for achieving the environmental consciousness and economy.  <P>SOLUTION: The surface layer of a recycled waste paper is produced by using waste magazine paper as the main fiber material. The layer contains a white pigment and is surface-treated with the white pigment and essentially free from a coating layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163831-A (JP)
Title: Imaging apparatus
Inventor: NISHIMURA RYUJI
IPC: H04N5/353
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus having a wide dynamic range and capable of photographing a sharp image with less blurring in the image.  <P>SOLUTION: The imaging apparatus uses an imaging device for providing a progressive output to compose a high-speed shutter image subjected to exposure control by an electronic shutter with a low-speed shutter image subjected to exposure control by a mechanical shutter thereby producing a video signal with a wide dynamic range.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003154627-A (JP)
Title: Printing material supplying apparatus
Inventor: TANI OKIE
IPC: B41F15/08
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem that since a cream solder has a so-called 'thixotropy', the solder near the inner wall of a printing material containing chamber or a printing material supplementing container for deteriorating fluidity gradually adheres and is solidified to the inner wall of the containing chamber or the container, so that a waste solder which cannot be used for printing is increased, and cleaning of the containing chamber and the container is complicated. SOLUTION: The printing material supplying apparatus comprises the film of a triazine dithiol derivative formed on the surface of the inner wall of the printing material containing chamber brought into contact with the printing material, thereby eliminating the defect of the conventional apparatus by utilizing the properties such as water repellency, stain resistance and the like of the triazine dithiol derivative.
Patent JP-2003160413-A (JP)
Title: Noxious insect repelling composition for human body
Inventor: KADO KATSUYOSHI
IPC: A61Q17/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noxious insect repelling composition for human body, emitting decreased disagreeable smell of N,N-diethyl-m-toluamide and having improved feeling in use.  <P>SOLUTION: The noxious insect repelling composition for human body contains N,N-diethyl-m-toluamide in combination with a solvent extract of a plant. Preferably, the amount of the solvent extract of a plant is 0.01-10 wt.% and the plant extract is aloe extract and/or peach extract.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163151-A (JP)
Title: Vacuum drying equipment and vacuum drying method
Inventor: KOBAYASHI SHINJI
IPC: B01J19/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the drying rate of coating liquid (evaporation rate of a solvent) from reducing and to perform vacuum drying treatment having high in-plane uniformity, in a method of vacuum-drying a substrate where coating liquid is applied on its surface.  <P>SOLUTION: In the vacuum drying equipment to perform vacuum drying to a semiconductor wafer, for example, the equipment is constituted such that a rectifying plate that is a laminated body of first member having a large temperature conductivity, which is set facing a wafer surface, and second member having a small temperature conductivity, is provided so as to face the wafer with a small gap, and vacuum drying is performed. In this case, although an evaporating solvent component draws heat from the first member, the heat is supplied from the second member to prevent temperature reduction of the surface, and the temperature can be maintained in a uniform state due to heat diffusion inside the member. Accordingly, the reduction of evaporation rate is prevented and vacuum drying treatment of high in-plane uniformity can be performed. Further, the equipment may be constituted such that a temperature adjustment means adjusts the temperature of the rectifying plate.  <P>COPYRIGHT: (C)2003,JPO