baber/WOPTO huggingface dataset:
Patent JP-2003031216-A (JP)
Title: Method of manufacturing nickel positive electrode and method of manufacuring alkaline storage battery
Inventor: KODAMA MITSUHIRO
IPC: H01M4/52
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a nickel positive electrode capable of reducing discharge reserve and obtaining a high active material utilization factor. SOLUTION: A layer made of cobalt hydroxide is formed on the surface of a positive active material particle. A positive electrode material is oxidized so that one part of cobalt hydroxide in the layer and one part of nickel hydroxide in a positive active material are oxidized, the positive electrode material is formed in phase, the paste is applied to a current collector to prepare a positive electrode body, the positive electrode body is arranged in an electrolyte together with a counter electrode, the positive electrode body and the counter electrode are charged, this charging process is composed of a first process and a second process, and in the first process, constant current charging is conducted at 40-80 deg.C to the specified potential in a range from -60 to 400 mV for a mercury oxide electrode, and in the second process,  additional charging is conducted at 20-40 deg.C to 100-150% of the nickel hydroxide capacity in one electron reaction.
Patent JP-2003037112-A (JP)
Title: Heat treatment jig for semiconductor silicon substrate
Inventor: ADACHI HISASHI
IPC: H01L21/324
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment jig for a semiconductor silicon substrate, which can deal with a treated wafer having a large diameter and prevent slip and dislocation caused by its own weight stress of the wafer or deflection of a heat treatment jig itself, etc., in each heat treatment of hydrogen anneal or argon anneal. SOLUTION: Since this heat treatment jig has one or more circular arc parts and a central part projection which has the same or a slightly lower height than the circular arc parts and is in the position corresponding to the center of a silicon substrate, it is possible for the heat treatment jig to steadily abut on the substrate by the central part projection, and it is also possible to disperse the own weight stress of the substrate more efficiently with a contact by circular arc parts. Moreover, tweezers for taking a silicon substrate in a heat treat furnace are usable as they are.
Patent JP-2003037378-A (JP)
Title: Enclosure structure for electronic equipment
Inventor: SAKAMOTO YUZURU
IPC: H01R13/639
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To make two sets of transmitting and amplifying units to be interchangeable and, in addition, to be plugged in an enclosure structure for electronic equipment equipped with a natural air-cooling function. SOLUTION: In the enclosure structure for electronic equipment, two units 10 and 11 respectively having radiators 19 are plugged in the enclosure 1 of the equipment so that the radiators 19 may come on the outside. In the structure, fixed connector units constituted by attaching required connectors to the units 10 and 11 are provided and sliding connector units to which connecters inserted into the connectors attached to the units 10 and 11 are provided obliquely movably with respect to the plugging-in direction, so that the sliding connector units may be engaged with the fixed connector units at prescribed positions during the course of plugging-in operation and the connectors may be inserted into the connectors during the course of the remaining plugging-in operation.
Patent JP-2003010476-A (JP)
Title: Game machine
Inventor: HIRATA HIROKI
IPC: A63F7/02
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can enhance the enjoyment of games. SOLUTION: When big win is generated, a costume is selected for a character figure Zw from among a plurality thereof and the character figure appears in the costume according to the result of the selection during the big win operation. This constitution makes players keep their eyes on a round screen during the big win operation with keen interests in the idea of in which costume the character figure Zw appears thereby improving the enjoyment of games.
Patent JP-2003045848-A (JP)
Title: Plasma treatment apparatus
Inventor: MIYAMOTO TAKASHI
IPC: B01J19/08
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a plasma treatment apparatus that improves uniformity in plasma and at the same time can prevent damage on the inner wall in a chamber by suppressing excessive propagation of microwaves in the treatment chamber. SOLUTION: The plasma treatment apparatus has a vacuum chamber (2) that can maintain a pressure atmosphere reduced lower than the open air, a transmission window (8) that occupies one portion of the wall surface, and a microwave introduction section (10) that is provided adjacent to the window and is equipped with an opening for introducing microwaves into the vacuum chamber via the window. The apparatus can generate a plasma by the microwaves introduced into the vacuum chamber via the window. In this case, a choke groove (20) for attenuating the propagation of the microwaves should be provided around the opening.
Patent JP-2002115040-A (JP)
Title: Thermal spray material and its manufacturing method
Inventor: WATAYA KAZUHIRO
IPC: C01F17/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a thermal spray material composed of spheroidal particles of the fluorides of rare earth elements, from which a sprayed layer having excellent corrosion resistance is deposited and which is suitably used for thermal spraying, and also to provide its manufacturing method. SOLUTION: The thermal spray material is composed of particles granulated from the fluorides of rare earth elements and having <=10 μm average particle size of primary particles. It is preferable that the aspect ratio of particle shape of the granulated particles is <=2 and average particle size is 20-200 μm, and it is also preferable that the degree of bulk reduction of the powder after granulation is <=30% and the content of water and hydroxyl group in the raw material is <=10,000 ppm. The thermal spray material can be manufactured by granulating slurry containing the fluorides of rare earth elements and binder by the use of a spray dryer and burning the resultant granules at <=600 deg.C.
Patent JP-2003041009-A (JP)
Title: Solid phenol resin-based master batch of black titanium oxide and method for producing the same
Inventor: KOBAYASHI SHIN
IPC: H01L23/31
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a master batch for sealing agents of semiconductor devices without coagulation of colorants. SOLUTION: This method for producing the master batch is, in a disperser equipped with a device having an agitation blade for heating and dispersing a material to be dispersed by using a medium and a device for heating and filtering the dispersed material, to use the medium having 0.1-4.0 mm particle size, heat melt and disperse a filler containing a phenol resin, black titanium oxide and the colorant under a condition of 50-250 deg.C and >=1.6 m/sec peripheral speed of the agitation blade and disperse the filler in the phenol resin in <=10 μm particle size.
Patent JP-2003046404-A (JP)
Title: Radio communication equipment
Inventor: TAKAOKA AKIRA
IPC: H04B1/38
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an inverted-F antenna that saves the labor and time for mounting and suppresses individual differences in antenna radiation characteristics. SOLUTION: Cuts are formed to a metallic plate 100 except a bent 55a by grooves 120 and a cut piece 130 is formed. Bending the cut piece 130 at the bent 55a bends a ground late 62 from a bottom side 55 together a feeding plate 61 and a radiation plate 63. The radiation plate 63 is bent at an end of the ground plate 62 with the feeding plate 61 and the feeding plate 61 is bent at the end of the radiation plate 63. Thus, the mounting work between the ground plate 62 and the bottom side is eliminated, and since the ground plate 62 and the bottom side 55 are formed by bending, individual differences in antenna radiation characteristics can be suppressed.
Patent JP-2003038938-A (JP)
Title: Hollow fiber membrane module
Inventor: TAKAHASHI RYOEI
IPC: H01M8/10
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a hollow fiber membrane module capable of being manufactured easily at a small number of manufacturing steps. SOLUTION: Since a hollow fiber membrane bundle 3 is covered with a nonwoven fabric 4 and the fabric-covered bundle 3 can be packed in a module case 2 easily, such conventional problems are solved that several man hour is necessary for winding a hollow fiber membrane, the work of packing the wound membrane is very difficult and the membrane is apt to be damaged during the work of inserting the wound membrane into the case 2. Therefore, this module can be manufactured easily by a small number of manufacturing steps.
Patent JP-2003043346-A (JP)
Title: Range-finding device for camera
Inventor: NAKADA KOICHI
IPC: G01C3/06
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To shorten a range-finding time, while securing the sufficient shift range of correlative arithmetic operation in the range-finding device for a camera. SOLUTION: The correlation arithmetic operations which are 1st arithmetic operation and complementary arithmetic operation are performed, in the case of the range-finding of a subject formed into an image on line sensors 102a and 102b, by receiving subject light by light-receiving lenses 114a and 114b. When a result, obtained by performing the 1st arithmetic operation, is within the range of a photographing feasible distance, range-finding data are obtained from the result of the 1st arithmetic operation. If it lies outside of the range of the photographing feasible distance, only the correlation arithmetic operation which is the 2nd arithmetic operation is performed. When the result of the 2nd arithmetic operation is within a close-distance warning range, display for a close-distance warning is performed by using a close-distance warning display LED 119.
Patent JP-2003039709-A (JP)
Title: Ink jet recorder and method for controlling maintenance of recording head thereof
Inventor: ITO HIROYUKI
IPC: B41J2/18
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a recorder in which lowering of pump efficiency of a suction pump for sucking and discharging ink from a recording head due to accumulated use can be compensated. SOLUTION: A recording head 8 carried on a carriage 1 has a nozzle forming face being sealed by a capping means 11 at the home position. The capping means 11 is connected with a suction pump 12. Depending on the count of a counter 49 accumulating the quantity of waste liquid, a pump drive correcting means 52 controls a driving power being fed to a motor 15 for rotary driving the suction pump 12. Consequently, lowering of pump efficiency of the suction pump 12 due to accumulated use is compensated and an appropriate quantity of ink is discharged constantly from the recording head 8 at the time of cleaning operation.
Patent JP-2003046883-A (JP)
Title: Receiver coping with analog/digital broadcast
Inventor: NISHIYAMA HIROAKI
IPC: H04N5/44
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a receiver coping with analog/digital broadcast wherein time necessary for station selecting operation is reduced, and possibility that seek station selecting operation is interrupted halfway is very low, when a broadcast signal in which an analog broadcast program and a digital broadcast program are mixed is received on the same transmission line, and the seek station selecting of a desired station of viewing is performed. SOLUTION: A broadcast signal received with an antenna 2 enters a front end 3 and is converted into an IF signal, which is A/D converted with an A/D converter 4 and inputted in a demodulation part 5. A detector 6 connected with an output end of the front end 3 is constituted to include a deciding means for detecting whether a received broadcast signal is an analog broadcast program having an analog modulated wave or a digital broadcast program having a digital modulated wave containing analog modulation components. The seek station selecting is controlled on the basis of decided data of the detector 6.
Patent JP-2003038757-A (JP)
Title: Pachinko game machine
Inventor: MINENO MASAFUMI
IPC: A63F7/02
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a big jackpot game which does not spoil the tension or the expectation of the game in a pachinko game machine. SOLUTION: Every time when a game ball passes through a specified region during the big jackpot game, a judgement pattern-displaying device 19 displays a judgement pattern x. This pachinko game machine is equipped with such a judgement pattern-displaying device 19, and whether updating to a next big jackpot round is possible or not, or the updating possibility is determined depending on the displayed judgement pattern x. Therefore, at respective big jackpot rounds, whether the updating to a next big jackpot round is possible or not, or whether the updating is easy or not is determined depending on the content of the judgement pattern x. Thus, tension and an expectation are brought about for respective rounds.
Patent JP-2003047973-A (JP)
Title: Dephosphorization method and apparatus
Inventor: SHIMAMURA KAZUAKI
IPC: C02F1/58
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a dephosphorization method and a dephosphorization apparatus whereby in forming ammonium magnesium phosphate particles (MAP particles) in a fluidized bed in a crystallization reactor to perform dephosphorization, there is no need of separately adding MAP seed crystals from outside the reactor, and the particle diameters of the MAP particles can be kept constant in the reactor. SOLUTION: There are provided a dephosphorization method wherein in a method for removing phosphorus from a phosphorus-containing water by a crystallization process, the water is fed into each of two tanks constituting a crystallization reactor, the water in the first crystallization reactor is subjected to the crystallization of ammonium magnesium phosphate, followed by solid/ liquid separation, the fine ammonium magnesium particles in the separated liquid from the solid/liquid separation are introduced into the second crystallization tank, where the phosphorus in the water is crystallized on the surfaces of the fine ammonium magnesium particles to grow the particles, and the grown particles are returned to the first crystallization tank and an apparatus therefor.
Patent JP-2002275248-A (JP)
Title: Novolak aralkyl resin, method for manufacturing the same and composition of the resin
Inventor: YUASA TERUO
IPC: C08G61/02
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a novolak aralkyl resin having excellent heat resistance and hardening property, and a novolak aralkyl resin composition containing the resin. SOLUTION: A novolak aralkyl resin expressed by the general formula (I) (wherein, m is an integer of 1-4; and n is an integer of 1-1,000). In the resin, the percentage of a low molecular weight novolak unit whose m of the formula (I) is 1 based on a low molecular weight novolak unit whose m of the formula (I) is 1-4, is at least 80%. Further, the resin has a hydroxyl equivalent of 120-145 g/eq., and the content of free phenol of <=2 wt.%. A novolak aralkyl resin composition containing the resin.
Patent JP-2003051083-A (JP)
Title: Device, method, program and system for collecting information and recording medium recorded with information collection program
Inventor: OTA SHUNJI
IPC: H04Q9/00
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To collect ambient information (for example abnormal information) without lowering accuracy while reducing a cost needed in an external information collecting means such as a fixed sensor. SOLUTION: A robot 1 is provided with a robot mounted sensor 13 for detecting ambient abnormality, a moving means 12 for making a robot main body 11 move, and a movement controlling part 16 for controlling the moving means 12 so as to make the robot main body move to a moving destination decided in accordance with information detected by a fixed sensor fixed to a prescribed position outside the robot 1. The moving destination may be decided by the whole controlling part 21 of the robot main body 11 on the basis of information from each fixed sensor, and also may be decided by a center communicable with the robot 1 on the basis of the information from each fixed sensor. Since abnormality is detected by using both the each fixed sensor and the robot mounted sensor 13, the each fixed sensor with relative low accuracy and a low cost with an extent capable of detecting the existence/nonexistence of abnormality can be used.
Patent JP-2003051901-A (JP)
Title: Speech charging device
Inventor: TAKEMASA ATSUSHI
IPC: H04L12/14
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a speech charging device having superior economy and convenience that can cope with the charge revision of a speech network and enables users to receive a priority connection service at optimum cost at all times. SOLUTION: The speech charging device is provided with an optimum charge selection means 4, that receives and stores newest priority connection service information downloaded from a service provider 3 via the Internet IP, displays the priority connection service providing an optimum accumulated speech charge for a prescribed period on a display means 5, on the basis of charging information of speech information and priority connection service information supplied from a master device 2 and enables a user to select the service.
Patent JP-2003056962-A (JP)
Title: Refrigerator
Inventor: TSUKAMOTO KEIZO
IPC: F25D11/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator contributing to energy saving by obtaining an estimated future information to utilize the same for the control of the refrigerator. SOLUTION: The refrigerator equipped with a cooling function (a compressor, for example) is provided with an obtaining means capable of obtaining the estimated future information (weather forecast, for example). The inside of the refrigerator 1 is cooled previously in accordance with the estimated future information. Thus, conventional coping with a raised inside temperature due to opening and closing of the door for the refrigerator upon stocking a food by the quick driving of the compressor and the long period driving of the same is reduced, and an electric power consumption for driving the compressor can be restrained, thereby permitting the provision of the refrigerator contributing for energy saving.
Patent JP-2003053023-A (JP)
Title: Mat for game
Inventor: SATO YOSHIO
IPC: A63F11/00
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a mat for a game which is compact, free from being damaged, easy to keep and has simple assembly, on which playing a game is easy, which is constituted simply, suited to mass production, inexpensive, economical, free from the release of a connecting state and deformation, and good in appearance, which has a feeling of good quality to boost the mood of the game. SOLUTION: The mat is provided with a nearly rectangular mat body 1 which is soft enough to wind, a pair of fixed frame material 5 to be fixed respectively to the prescribed opposing edge parts of the mat body 1, and a pair of removing frame materials 6 arranged at the other opposing edge parts of the mat body 1. Fit-in means are provided properly at both ends of the fixed frame materials 5 and the both ends of the removing frame materials 6 so as to make the removing frame materials 6 freely mountable between the ends of the pair of the fixed frame materials 5 in the state of being installed.
Patent JP-2003058402-A (JP)
Title: Method, device, and program for file management
Inventor: KURIMOTO ATSUSHI
IPC: G06F12/00
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a method, a device, and a program for file management which enable a computer side to grasp the location of a file moved from a main-body incorporated recording device to a recording medium in an external recording device. SOLUTION: For a computer 1 equipped with the main-body incorporated recording device 4 which records a file and a corresponding file name and the external recording device 6 which records the file and corresponding file name on the removable recording medium 5 where the volume name can be recorded, the file managing method manages the movement of the file from the main-body incorporated recording device 4 to the recording medium 5 in the external recording device 6 when the file is moved from the main-body recording device 4 to the recording medium 5 in the external recording device 6, the name of the file which is moved and the volume name of the recording medium 5 as the movement destination are recorded in the main-body recording device 4.
Patent JP-2003060826-A (JP)
Title: Information repeater
Inventor: YASUI YOSHIAKI
IPC: H04N1/00
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To reduce communication costs and to improve efficiency of a communication line. SOLUTION: When image data are transmitted while designating a box number from facsimile equipment which requests relay, after it is confirmed that the correspondent box number is registered, the image data are received and stored in a relay file. When a communication error occurs while receiving, a timer is started and when image data in the page causing the communication error are transmitted from the facsimile equipment which requests the relay after the lapse of fixed time, these image data are received and stored in the other relay file. Then, the image data stored in the relay file the last time and the image data stored in the other relay file this time are coupled and transmitted to a set destination as one piece of image data.
Patent JP-2003019235-A (JP)
Title: Golf tee
Inventor: DAITOKU KAZUMI
IPC: A63B57/12
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a golf tee which is easy to find even when being flown away by the impact at the time of a tee shot (1), which is hard to break by the impact of a tee shot (2), of which the delicate resistance received at the time of a tee shot due to the fixation to the ground by being stuck in the ground is reduced (3), by which the height of a golf ball can be always kept uniform by adjusting the length of the tee even when the sticking length of the tee into the ground changes due to the hardness of the ground or the length of turf when the tee is stuck in the ground (4), and which is convenient for carrying by forming an integrated product without being separated into an iron tee and a driver tee depending on the function (5). SOLUTION: For this golf tee, at least two of tees which are constituted of a tray section to mount a golf ball and a supporting section and have a through hole penetrating the tray section and the supporting section are combined. Then, a string is passed in the through holes of the tees, and the tees are connected. At the same time, the supporting section of one tee is inserted in the through hole of another tee to combine the tees.
Patent JP-2003054117-A (JP)
Title: Paper for ink jet recording and method for ink jet recording using the same
Inventor: YANAGIUCHI KOICHI
IPC: B41J2/01
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording medium causing no contact of an ink head with recording paper even in full-face printing and being suitable for the full-face printing which provides a high image quality. SOLUTION: In regard to paper for the ink jet recording having an ink receiving layer provided on a paper support, (1) the paper or machine glazing paper having an underwater elongation (JAPAN TAPPI rule No.27A) in the direction CD of 1.5-0% is used for the paper support and (2) the Clark stiffness in the direction of carriage of the recording paper is 20-80 (cm<3> /100), while (3) the ratio between the Clark stiffness in the direction of carriage and that in the direction intersecting perpendicularly the direction of carriage is 1.4 or above.