baber/WOPTO huggingface dataset:
Patent JP-2002214260-A (JP)
Title: Harmonic analyzer
Inventor: TACHIBANA KATSUYA
IPC: G01R23/20
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To realize a harmonic analyzer which eliminates the need for arranging a special hardware corresponding to it or providing a separate mechanism externally. SOLUTION: The apparatus includes an A/D conversion means for sampling an analysis signal (frequency f) to be made synchronous by a fixed sampling clock (frequency fs), a harmonic analysis operation means which inputs sampling data of the A/D conversion means and a CPU means which calculates a data gain interval (S) by the relationship of S=fs/f×N/k when the number of waves gained is represented by (N) for analysis operation and the number of samples (k) to apply the results thereof to the harmonic analysis operation means.
Patent JP-2001337452-A (JP)
Title: Negative resist composition for electron beam or x-ray
Inventor: AOSO TOSHIAKI
IPC: C08L101/12
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a performance enhancing technique in the microfabrication of a semiconductor device using electron beams or X-rays and to provide a negative chemical amplification type resist composition for electron beams or X-rays satisfying sensitivity, resolution and resist shape in the use of electron beams or X-rays. SOLUTION: The negative chemical amplification type resist composition contains a compound which generates an acid and/or a radical when irradiated with electron beams or X-rays, an alkali-soluble resin, a crosslinker which causes crosslinking under the acid and a specified monomer.
Patent JP-2002212969-A (JP)
Title: Automotive mud sucking apparatus
Inventor: IMAI RYOJI
IPC: E02F3/39
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an automotive mud sucking apparatus which dispenses with arrangement of a sucking hose and can downsize its entire structure. SOLUTION: The automotive mud sucking apparatus is comprised of an automotive carriage 10, a boom 11 mounted on the carriage in a manner being capable of derricking and revolving, and a suction head 12 borne by the tip of the boom. The boom 11 is an expandable hollow boom consisting of a plurality of hollow pipe members 111 to 113 which are watertight and telescopically slidably connected to each other. Then, the suction head 12 is suspended from the tip of the hollow boom 11 via a hose 21 communicating therewith, and a hose 23 is connected to a base-side end of the hollow boom 11. Thus, mud sucked from the suction head 12 by a pump 24 is introduced through the interior of the hollow boom 11 to a treatment section.
Patent JP-2002216402-A (JP)
Title: Magneto-optical recording medium
Inventor: GOTO YOSHIKI
IPC: C08G77/38
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To improve a travelling performance for a recording head and to stabilize the travelling performance with respect to an environmental change of temperature and humidity in a surface film used in a magneto-optical recording medium. SOLUTION: A film of a composition represented by the following chemical formula (1) or (2) is formed on the surface of magneto-optical medium. R1[- Si(CH3)2O-]m-R2...(1) [Si(CH3)2O-]x[-Si(CH3)R1O-]y...(2) By modifying the both- terminal groups or substitutional group, the excellent properties in low-friction and repeated travelling performance are provided and the properties are made constant in a wide range of temperature and humidity.
Patent JP-2002218438-A (JP)
Title: Image monitor system
Inventor: MORIMOTO RYUTOKU
IPC: G08B25/00
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an image monitor system capable of storing still pictures at the point of time that is traced back a little from the point of time of detecting an intruder. SOLUTION: This image monitor system has a human body detecting means 11 for detecting that a person exists in a monitoring area, an imaging means 12 for imaging an imaging area, and a controller 2 for receiving a human body detection signal detected by the human body detecting means and a video signal obtained by the imaging means. The controller has a means 30 for setting an absence or presence mode, a memory 29 for storing temporarily image information photographed by the imaging means in the absence mode, a memory 39 for retracement and storage for storing image information photographed after receiving the human body detection signal in the case of receiving the signal in the absence mode and also storing the still pictures stored in the memory for temporary storage from the point of time that is retraced as much as prescribed time from the point of time of receiving the signal together with the image information, and a means 24 for displaying the still pictures reproduced from the memory for retracement and storage.
Patent JP-2002213746-A (JP)
Title: Burner, premix fuel nozzle of combustor, and an combustor
Inventor: OOTA MASATOYO
IPC: F23C1/08
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a burner, in which discharge of NOx generated from combustion of a liquid fuel can be reduced. SOLUTION: A main burner 20 comprises a main fuel-supply pipe 21 disposed along the air-flow path, and a main swirler 30 to produce a swirled air-flow around the main fuel-supply pipe 21. In the main fuel supply pipe 21, a liquid-fuel supply path 22 connected to a liquid fuel supply source and a gas-fuel supply path 23 connected to a gas fuel supply source are formed. The liquid fuel and the gas fuel supplied to the pipe 21 are injected in the air-flow to be burned to perform a dual fuel combustion. In the burner 20, a liquid-fuel flow-path part 31 communicating with the supply path 22 is formed in the inside of the main swirler 30, and a slit 32 for injecting the liquid from the flow-path part 31 to the air-flow is formed to open in the main swirler 30.
Patent JP-2002213839-A (JP)
Title: Multichamber air conditioner
Inventor: ITO SHUNTARO
IPC: F25B13/00
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a multichamber air conditioner in which bypass pipes are situated at the two ends of an on/off valve on the discharge side in a branch unit, high efficient operation is made available, without the flow of refrigerant to an indoor unit at stoppage, and the generation of refrigerant noise due to difference in pressure, when the indoor unit starts heating operation. SOLUTION: In a multichamber type air conditioner consisting of one outdoor unit 1, a branch unit 2, and a plurality of indoor units 3a, 3b, and 3c and enabling cooling heating simultaneous operation effected with an outdoor heat exchanger 5 being stopped, bypass pipes 19 having at least a throttle mechanism 18 are connected to the two ends of a third on/off valve 12 in the branch unit 2,. When an indoor unit in a stop starts heating operation, an electronic expansion valve 17 on the indoor side corresponding to an indoor unit, a third on/off valve 12, and a fourth on/off valve 13 are closed; then control is carried out, such that after the lapse of a given time or after the refrigerant pressure of an indoor heat exchanger 15 has reached a given pressure, the electronic expansion valve 17 on the indoor side and the third on/off valve 12 are opened.
Patent JP-2002218767-A (JP)
Title: Electrostatic actuator
Inventor: SATO KAZUHIKO
IPC: H02N1/00
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To prevent generation of cracks at a thin area, such as a vibration plate, when a dicer sheet is attached to a substrate and is then cut at the time in a dicing process. SOLUTION: A distance t of separation between a dicing position 35 and the vibration plate 51 of a structure body having a thin area almost same as the vibration plate 51, is set to 100 μm or longer.
Patent JP-2002216069-A (JP)
Title: Dot code recording method, dot code recording device and storage medium
Inventor: MATSUI SHINZO
IPC: G06K1/12
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To extremely reduce any reading error at a reader side due to the thickness of dots resulting from inter-dot interference when dots are closely or adjacently arranged. SOLUTION: The presence or absence of a dot is defined according to '1' or '0' of recorded data. When a dot code constituted by arranging those dots according to a prescribed format is recorded on a recording medium so as to be optically readable, the image data of each dot are generated according to the interference of the dots arranged according to the prescribed format, and the recording of each dot is performed according to the generated image data. For example, when the dot under consideration is an isolated dot, a dot density whose tone value is '50' is allocated.  When the dot under consideration is made adjacent to any dot at the right and/or left side or at the upper and/or lower side, a dot density whose tone value is '70' is allocated, and when the dot under consideration is made adjacent to dots at the right and/or lest side and at the upper and/or lower side, a dot density whose tone value is '100' is allocated.
Patent JP-2002217107-A (JP)
Title: Method of evaluating polysilicon, thin film transistor manufacturing system, and method of the same
Inventor: WADA HIROYUKI
IPC: H01L29/786
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain an evaluation result without fail when evaluating a crystal condition of a polysilicon film formed by a low temperature polycrystallizing process. SOLUTION: Linearity or periodicity appear in a spatial structure on a film surface of the polysilicon film, which has been formed according to an energy density applied to amorphous silicon, during the low temperature polycrystallizing process by excimer laser. A surface image of the polysilicon film is photographed by ultraviolet light, and the periodicity of the film surface is digitized (transformed into AC values) from the image utilizing an autocorrelation function. The film condition is evaluated based on the AC value to set an excimer laser power. In the present invention, the surface of the amorphous silicon film is oxidized after the substrate has been cleaned by rare HF and before a laser anneal processing, and a natural oxide film is formed.
Patent JP-2002217804-A (JP)
Title: Adaptive array antenna device
Inventor: HATTORI TOSHIHIRO
IPC: H04B7/26
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To shorten wait convergence time of an adaptive array antenna device. SOLUTION: In a base section 30, when an identification signal is received from a base station 40, an adaptive array control part stops updating first and second complex waits, and a mobile station direction estimating part obtains estimation direction information, corresponding to the update final values of the first and second complex weights W1 and W2 (step 303). An inter-base station communicating part notifies (step 304) the base station 40 of the estimation direction information of the mobile station direction estimating part. In the base station 40 of a handover destination, a weight initial value calculating part discriminates the direction of a mobile station 50, on the basis of the estimation direction information (step 306).  First and second complex weights W1' and W2' are further updated by calculating the initial values of the first and second complex weights and using the initial values (step 307 and 308).
Patent JP-2002210234-A (JP)
Title: Recording medium recording image control program, image display method and game device
Inventor: AOKI KAZUHIKO
IPC: A63F13/58
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an image control program that a player can carefully operate an attack against an enemy character with interest. SOLUTION: When the cursor moving operation is input, the cursor moving processing corresponding to the input operation is performed to move the cursor to a position corresponding to the input operation (step S7). A distance D from the cursor to a weak point of the enemy character is detected (step S9). On the basis of this weak point, the maximum quantity of damage of the enemy character in case of attacking is computed. When the distance D is detected, shape change processing of the enemy character is carried out on the basis of a table (step S10). The player can visually confirm a change of the display condition of the enemy character to previously recognize the quantity of damage of the enemy character in case of attacking a part of the enemy character indicated by the cursor.
Patent JP-2002222107-A (JP)
Title: Data synchronizing device
Inventor: UEDA YUZURU
IPC: G06F15/177
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To efficiently synchronize personal information management data controlled via a network. SOLUTION: When PIM(personal information manager) data on the terminal side are synchronized with group management information on the server side, for reflection on the PIM side, access is sequentially made to the PIM for rewriting a data group in every data synchronizing process. For reflection on the group management information side of the server, access is made to the server for rewriting data on the server side after all the synchronizing processes are finished. In this way, rewriting on the PIM side is carried out independently of that on the server side, so that the PIM side is prevented from being restricted in spite of a difference in a data access speed between the PIM side and the server side, especially, even in delay-prone server access.
Patent JP-2002232771-A (JP)
Title: Digital camera
Inventor: YAMADA HITOSHI
IPC: H04N101/00
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera capable of acquiring an image with the optimum exposure in a relatively short time. SOLUTION: In the digital camera comprising at least an imaging element (2) to convert an optical image into electrical signals, a control part (3) to execute an adjustment or the like of exposure value of the element and a recording part (temporary image data storage part 5) to record image data imaged by the element control of the control part (3), the control part (3) is composed of a storage means for exposure value selecting table (a storage part 4 for exposure value selecting table) to store data which is converted the relationship between a camera output value range outputted by the element in one-to-one correspondence to an outside light amount and intermediate value of the optimum exposure value range corresponding to the output value range into a table, a comparison means (the control part 3)  to compare the camera output value imaged by the element with range data of camera output value stored in the exposure value selecting table storage part, and an exposure value adjusting means (the control part 3) to adjust the exposure value of the element based on the comparison result by the comparison means and the exposure value stored in the storage means.
Patent JP-2002228475-A (JP)
Title: Navigation apparatus
Inventor: HASHIGUCHI YUZURU
IPC: G09B29/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a navigation apparatus capable of easily understandably and accurately guiding an exist from a roundabout for a user. SOLUTION: The navigation apparatus extracts the number of roads to be passed up to the exist of the roundabout RA from a map DB when a present position of an own vehicle approaches to a position A of the roundabout RA, sets its value to a counter, subtracts the value (the number of the roads) of the counter at each time of passing the road to be passed by the own vehicle when the present position of the own vehicle is located at a position B to a position E in the roundabout, sets to update the value in the counter, and informs a driver of the number of the roads to be passes until the own vehicle arrives at the exit of the roundabout RA or a direction of the exist to advance based on the value of the counter.
Patent JP-2002232258-A (JP)
Title: Acoustic wave device
Inventor: MATSUNAGA YOSHINORI
IPC: H01L21/60
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem that stable strength can not be obtained because gas remaining inside an organic adhesive for connecting an acoustic wave element and a dielectric board is not easily removed in electronic parts using the acoustic wave element. SOLUTION: In this acoustic wave device constructed by connecting electrically the dielectric board 4 provided with electric wiring for connecting the acoustic wave element 2 on a top face and the acoustic wave element 2 having an acoustic wave propagation path on a bottom face through a connection conductor 6, an adhesive 10 made of resin is provided annularly between the dielectric board 4 and the acoustic wave element 2 so as to form the vibration space 11 for the acoustic wave propagation path of the acoustic wave element 2, and a ventilation hole 12 communicating with the vibration space 11 is provided in the dielectric board 4.
Patent JP-2001281158-A (JP)
Title: Inspecting device and inspecting method for defect in wafer frame
Inventor: PARK KEUN-HYUNG
IPC: G01B11/30
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a device for inspecting defects in a wafer frame in a semiconductor element manufacturing factory and an inspecting method therefor. SOLUTION: This inspecting device inspects defects in the frame of a semiconductor wafer by processing its image information. The inspecting device 8 is equipped with a wafer moving device 19 and an image information acquisition device 10. The moving device 19, with the semiconductor wafer housed therein, can give a rectilinear or rotary movement to the wafer. The acquisition device 10 is disposed to face on the wafer frame so that it can scan the wafer frame to acquire image information. The moving device 19 is characterized by moving the wafer rectilinearly along a direction parallel to a plane formed by a surface of the wafer while the acquisition device 10 is acquiring image information on a rectilinear part of the wafer frame and rotating the wafer along a circumferential direction while the acquisition device 10 is acquiring image information on a curved part of the wafer frame.
Patent JP-2002228322-A (JP)
Title: Method for controlling heater of refrigerator
Inventor: IMAZONO YOSHIAKI
IPC: F25D23/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling the heater of a refrigerator with high conduction efficiency in which overcooling of a vegetable compartment is prevented even if the set temperature in the compartment is switched by means of a dial and foods contained in the compartment is protected surely against low temperature trouble. SOLUTION: If the temperature detected by a freezing compartment sensor 14 is lower than a threshold level (S2) and a compressor 9 is turned on (S3), an overcooling preventive heater 8 is turned on (S4). If the temperature detected by the freezing compartment sensor 14 is higher than the threshold level (S5) and the compressor 9 is turned off (S6), the overcooling preventive heater is turned off (S1).
Patent JP-2002224353-A (JP)
Title: Pachinko game machine
Inventor: OOMAKI SUKEMITSU
IPC: A63F7/02
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine capable of increasing the enjoyability of a game for players by enhancing game properties through changes of a high-probability mode under a high-probability condition. SOLUTION: The pachinko game machine includes a symbol display means 15 for variably displaying symbols for a predetermined time on condition that a symbol starting means 17 detects a game ball; a profitable condition generating means 46 for generating a profitable condition advantageous to the player when the symbols varied assume a particular condition; and a probability changing means 47 for changing the probability of the symbols assuming the particular condition from low to high probability. There are plural kinds of high- probability modes for the high-probability condition, and the probability changing means 47 has a high-probability mode setting means 50 for selectively setting one of the plural kinds of high-probability modes.
Patent JP-2002232978-A (JP)
Title: Remote controller for controlling device on network, converter, and control system
Inventor: NAKAMURA HIDEKI
IPC: G06F13/00
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a system that uses a remote controller to control devices connected to a network with almost similar operations to those of an existing remote controller through ease of realization. SOLUTION: In the system comprising the remote controller 100 and a converter 200 controlling devices connected to a network, the remote controller 100 is provided with a means that stores unchanged identifiers specific to devices and a means that transmits control request data including the identifier specific to the device and a control code through the operation of a user, and the converter 200 is provided with a means that converts the control code included in the control request data into data suitable for a protocol to control the devices connected to the network when receiving the control request data sent from the remote controller 100 and a means that transmits the data converted by the above means to the device corresponding to the identifier specific to the device included in the control request data.
Patent JP-2002234144-A (JP)
Title: Ink jet printer head and its manufacturing method
Inventor: ITO ATSUSHI
IPC: B41J2/01
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent intrusion of ink from the periphery of nozzle of an ink jet printer head. SOLUTION: A plurality of longitudinal reservoir grooves 60 are made along a nozzle array in the vicinity of the side edge of a cavity plate 10 corresponding to a part spaced apart, in the outer circumferential direction, from a window 57 in a protective cover plate 44 bonded to surround the outer circumference of a nozzle plate 43 on the front of a head unit 6. Second adhesive 56 is applied to the rear surface of the protective cover plate 44 to surround the outer circumference of the window 57 in order to bond the head unit 6 and the protective cover plate 44. On the other hand, first adhesive, i.e., UV adhesive 7, is dripped from first adhesive dripping holes 9a and 9b made through the bottom plate 5 of a body frame in order to bond the bottom plate 5, the head unit 6 and the protective cover plate 44.  In this regard, the first adhesive 56 is stemmed by the reservoir grooves 60 and prevented from being mixed with the UV adhesive 7.
Patent JP-2002239897-A (JP)
Title: Oscillation grinding machine
Inventor: KIYAMA YASUHISA
IPC: B24B41/04
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To avoid various conventional troubles due to grinding sludge by making liquid-proof countermeasures for a guide mechanism for a wheel spindle stock 7 in a relatively easy fashion and in a complete condition. SOLUTION: The grinding machine having the wheel spindle stock 7 supported on a bed 1 for grinding operation of a work w with a rotary grinding wheel 14 mounted on the wheel spindle stock 7 comprises an oscillation driving mechanism 16 for oscillatingly supporting the wheel spindle stock 7 on the bed via a supporting point shaft member 5 and giving oscillation displacement to the wheel spindle stock 7 around the supporting point shaft member 5.
Patent JP-2002235728-A (JP)
Title: Bearing device of engine
Inventor: MIYAZAKI MANABU
IPC: F01L1/04
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To fit and to remove a thrust bearing plate 6 to and from a shaft 1 along the direction of the diameter of the shaft by forming a shaft-fitting hole 7 of the thrust bearing plate 6 into a recess-shaped forming hole that is recessed from the external periphery 8 of the thrust bearing plate 6 toward the center of the plate 6, in a bearing device of an engine. SOLUTION: The need for a large-sized press is eliminated in the manufacturing of a bearing device, because a space for the thrust bearing plate 6 is reduced compared with a structure of a conventional type wherein the shaft-fitting hole 7 is surrounded with a plate wall of the thrust bearing plate 6 at its overall periphery.