baber/WOPTO huggingface dataset:
Patent JP-2001244782-A (JP)
Title: Surface acoustic wave device and its manufacturing method
Inventor: KOBAYASHI REIKO
IPC: H03H3/08
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a cap-less surface acoustic wave device that prevents production of chipping or cracks and enhances reliability and yield. SOLUTION: A coating film 4 for protecting a non-electrode forming face is formed on the non-electrode forming face of a surface acoustic wave element 10. The coating film 4 is made of a resin or a silicon oxide film. Thus, occurrence of chipping or cracks of the element can be prevented and reliability and yield are enhanced.
Patent JP-2001239470-A (JP)
Title: Vertically separatable post-processing apparatus for staple sheet
Inventor: YAMAGUCHI MORIO
IPC: B27F7/19
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a vertically separated post-processing apparatus for a staple sheet capable of stapling operation by means of one driving source 7. SOLUTION: This vertically separatable post-processing device for staple sheet has a magazine unit 4 disposed so as to be movable in the vertical direction of a driver relative to a magazine 12 accommodating the staple sheet 8 and a clincher unit 5 having a clincher holder 37 and a driving mechanism for vertically moving the clincher holder 37 and the clincher unit 5 having the driving source 7 of the driving mechanism disposed so as to be opposed vertically. With a material-to-be-stapled 6 inserted in between the magazine unit 4 and the clincher unit 5, the clincher holder 37 of the clincher unit 5 is moved close to the magazine unit 4 by the driving source 7, thereby permitting the staple to pierce the material-to-be-stapled 6 and be bent.
Patent JP-2001239833-A (JP)
Title: Automobile door and its assembling method
Inventor: NISHIKAWA MASAO
IPC: B60J5/04
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an automobile door with an operation member to be connected to a door locking mechanism, arranged ranging from near the edge of an opening in a door inner panel via a through-hole in a resin panel member to a panel member inside a room, eliminating the existance of the locking operation member in a door inner space between a door outer panel and the door inner panel and thus improving burglary preventing effect. SOLUTION: This automobile door in which the resin panel member P to be mounted on the door inner panel D1 is provided to close the opening 3 formed in the door inner panel D1, on which door functioning parts are mounted, comprises the door locking mechanism 33 provided on the door inner panel D1 and the operation member 31 to be connected to the door locking mechanism 33, arranged ranging from near the edge of the opening 3 in the door inner panel D1 via the through-hole provided in the panel member P to the panel member P inside the room.
Patent JP-2001247377-A (JP)
Title: Silicon iron nitride powder, method for evaluation of the powder and use
Inventor: YONETANI KAZUHIRO
IPC: F27D1/00
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a powdery silicon iron nitride enabling the addition to a refractory at a high loading ratio while decreasing the amount of binder and giving a shaped or monolithic refractory material having excellent corrosion resistance and oxidation resistance, its evaluation method and the refractory material. SOLUTION: The corrosion resistance and oxidation resistance of a powdery silicon iron nitride as a refractory material are evaluated from the iron content, the weight ratio of particles of 2-48 μm diameter to fine powder of <2 μm diameter  (particles of 2-48 μm diameter)/(fine powder of <2 μm diameter)} and the specific surface area. The silicon iron nitride powder has an iron content of <=20%, a weight ratio (particles of 2-48 μm diameter)/(fine powder of <2 μm diameter) of 0.9-5 and a specific surface area of 1.2-2.8 m2/g. The refractory material contains the silicon iron nitride powder, an aggregate and a binder.
Patent JP-2001246861-A (JP)
Title: Heat-sensitive melting fluorescent ink ribbon, method for manufacturing it, printed matter and printing method using the ink ribbon, and printer therefor
Inventor: MOGI KATSUMI
IPC: B41M5/382
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive melting ink ribbon of sufficient printability, hard to be forget and easily judging whether a subject is genuine or forged. SOLUTION: A fluorescent ink ribbon is provided with a sheet like base, a fluorescent ink layer formed on the base and contains a fluorescent body and a heat-fusion resin and also with a fluorescent ink layer with an opening of the given pattern.
Patent JP-2001243316-A (JP)
Title: Electronic mail system and processing method therefor
Inventor: YAMADERA HITOSHI
IPC: G06Q50/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To deliver real mail from a post office while printing it by transmitting a sending request from a transmitter and to refer to a delivery history from the head office terminal for electronic mail. SOLUTION: Concerning the electronic mail system provided with plural transmitter terminals 110 connected through a network 120 to terminals 130 and 140 for an electronic mail company and the processing method therefor, the sending request transmitted from the transmitter terminal 110 having electronic mail function is received by the terminal 130 for the electronic mail company and real mail 160 is printed. The delivery history is stored in the terminal 130 for the electronic mail company, and this delivery history is transmitted to the transmitter terminal 110.
Patent JP-2001251646-A (JP)
Title: Image compression method for multi-spectral image and image compressor
Inventor: ISHIBASHI HIDEYASU
IPC: H04N19/63
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an image compression method and an image compressor for a multi-spectral image by which a compression rate for image compression can be enhanced with less visual deterioration in the multi-spectral image and the handling of image data can be enhanced with respect to the multi-spectral image that is obtained by dividing a photographed wavelength band into a plurality of bands. SOLUTION: Logarithmic transform is applied to the multi-spectral image to conduct main principal analysis in order to obtain a plurality of pairs each consisting of a principal component vector and a principal component image. An optimum principal component number optimally representing image information of the multi-spectral image is derived from a plurality of the pairs so as to obtain the optimum principal component vector and the optimum principal component image corresponding to the vector. Image structural compression is applied to each optimum principal component image to obtain optimum principal component compression image data so as to compress the image data of the multi-spectral image into the optimum principal component compression image data by the image compression method and the image compressor.
Patent JP-2001250833-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: OKA TAKAHIRO
IPC: H01L21/52
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and its manufacturing method by which no down-set is needed, the manufacturing yield of the lead frame is hardly reduced, and the difficulty of positioning the semiconductor element due to produced viscosity just when an adhesive layer is formed can be eliminated. SOLUTION: A die pad 3 of a lead frame to which a semiconductor element is mounted is flat. It is made larger in size than a second semiconductor element 2 to be mounted to the die pad 3 and is made smaller in size than a first semiconductor element 1 to be mounted beneath the die pad 3. Then the rear surface of the semiconductor element 2 is fixed to the die pad 3 by means of a second adhesive layer 5, and the front surface of the semiconductor element 1 is fixed to the underside of the die pad 3 by means of a first adhesive layer 4. In this case, the adhesive layers on/under the die pad 3 are displaced in position and arranged.
Patent JP-2001249894-A (JP)
Title: Method for extracting terminal information
Inventor: HASHIMOTO SHINJI
IPC: G06F15/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for extracting terminal information, by which information for grasping the tendency of consumers is automatically obtained by net shopping using the Internet, etc., which is a method being different from a questionnaire means. SOLUTION: When a personal computer(PC) B performs access to the home page of a personal computer(PC) A for the first time, an information extracting program is downloaded from the PC A to the PC B. Then the downloaded information extracting program is automatically performed when an Internet connection browser is started in the PC B and respective kinds of information such as the mail addresses of the PC B, the history of accessed sites in the past or the addresses of the sites stored as the favorite one are transmitted to the PC A. The PC A stores information transmitted from the PC B in a database, analyzes the needs of the consumers from information of multiple terminals, which are stored in the database, and adjusts the number and the kind of articles.
Patent JP-2001261011-A (JP)
Title: Automatic packaging machine having function for countermeasures against liquid temperature change
Inventor: IDE KAZUHIRO
IPC: B65B57/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce the seal packaging of a defective product as much as possible by taking a countermeasures to avoid harmful influences caused by the temperature change when the liquid temperature is monitored, and the liquid temperature deviates from a range of the preset upper and lower limits in seal-packaging various kinds of liquid. SOLUTION: When various kinds of liquid is seal-packaged by using heat sealers 5, 6, 7, the liquid temperature is monitored by a thermometer 2C, and if the liquid temperature exceeds the preset temperature range, countermeasures are taken including the notification, the stop, the discharge, the change of the heater temperature, and the change of the production speed.
Patent JP-2001259580-A (JP)
Title: Porous ceramic for carrying microorganism
Inventor: SATO KAZUYOSHI
IPC: C12M1/40
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a microorganism carrier for eliminating organic substances such as garbage in odorless manner. SOLUTION: This is an acidic porous ceramic microorganism carrier containing at least silicon oxide, iron dioxide, magnesium oxide, and titanium oxide. The porous ceramic is preferably those sintered at 1,000-1,300 deg.C, having a pH of 3-4.5, and containing 40-60 wt.% silicon oxide, 10-18 wt.% iron dioxide, 10-17 wt.% magnesium oxide, and 3-10 wt.% titanium oxide. Soil microorganism resistant to acidity is preferable to be carried on.
Patent JP-2001263918-A (JP)
Title: Method for bending pipe integrally
Inventor: OBATA TAKASHI
IPC: F25D23/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To enhance the workability of assembling work of a radiation pipe and the quality thereof. SOLUTION: In a refrigerator comprising a radiation pipe 1 serving as a passage of refrigerant, and a shell, the radiation pipe 1 is inserted into a pipe inserting part provided in the shell and three-dimensional bending of the radiation pipe 1 is performed simultaneously with substantially U-shaped bending of the shell. A radiation pipe 1 not bent three-dimensionally is fixed to a shell 2 not bent into U-shape. The radiation pipe 1 is secured to the shell 2 by means of a dowel 3 and three-dimensional bending of the radiation pipe 1 is performed simultaneously with U-shaped bending of the shell 2.
Patent JP-2001266519-A (JP)
Title: Servo track writer
Inventor: NIITSUMA KAZUHIRO
IPC: G11B19/20
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent breakages owing to the lowering of the pressure of pressurized air supplied to an air bearing part of a spindle in writing of a servo signal. SOLUTION: A flexible disk 21 is held by the spindle 31 of a rotating means 3 and rotated at a prescribed rotational speed to write in the servo signal. A control means 100 is provided to stop the driving of the rotating means 3 when the supply pressure lowers below the prescribed value by the detection of a pressure detection means 81 provided in an air passage 8 for supplying pressurized air to the air bearing part of the spindle 31. It is desirable to secure the supply of the air until the means 3 actually stops by interposing an air tank 83 for backup in the air passage 8.
Patent JP-2001144360-A (JP)
Title: Method and device for measuring threshold for oscillation of semiconductor laser
Inventor: NUMAI TAKAAKI
IPC: H01S5/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To ensure accuracy of measurement of threshold for oscillation of a laser beam, even when the intensity of the laser beam is small and to eliminate the inability to recognize laser oscillation, even in the worst case and to determine the threshold for oscillation, even when the laser beam is not emitted to the outside. SOLUTION: A threshold for oscillation of semiconductor laser is measured, based on the change in a curvature of current-voltage characteristics of the semiconductor laser. It is measured, also based on the change in the micro coefficient of the current-voltage characteristics of the semiconductor laser.
Patent JP-2001267513-A (JP)
Title: Electronic element and recording method by using the same
Inventor: TANIGAWA AKIO
IPC: G11C11/21
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a novel electronic element which realizes low cost and large capacity storage. SOLUTION: An electronic element (storage element) is constituted of a conductive alloy storage core 101, which comprises two or more kinds of element provided on an insulating substrate, an electrode A102 and an electrode B103 jointed directly to both ends thereof, a storage core 101, which generates electromigration by making a current flow and consists of a substance, at least a partial configuration or a partial element composition ratio thereof varies and a sense electrode 104 which is provided to a position near the electrode 102A set apart by an insulating thin film.  Write of recording is possible, by forming the state of high concentration of diffusion species in the electrode A102 or the electrode B103 by making a current flow, and read of record is possible, by employing method for detecting movement of charge from the sense electrode 104 which anompanies the movement of diffusion species.
Patent JP-2001266796-A (JP)
Title: Fluorescence material application liquid and fluorescent lamp using the same
Inventor: KITAMURA KOJI
IPC: C09K11/02
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To improve the strength of a fluorescent film, without influencing the viscosity of a fluorescence application liquid, and to prevent separation of the fluorescent film during manufacturing or transport of a lamp. SOLUTION: The inner face of a bulb 1 is provided with a fluorescent film 5, formed by the fluorescent application liquid which contains a water, a fluorescent material, a high-polymer thickener and a metal oxide, to which at least one of carboxylic acid or carboxylic acid salt is added and which is satisfied with 2<=x<=18, where x is the number of carbon contained in molecules of the added carboxylic acid or carboxylic acid salt.
Patent JP-2001261128-A (JP)
Title: Unloader in commodity picking equipment
Inventor: HINO KATSUMI
IPC: B65G47/44
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an unloader allowing efficient article checking and packing, and allowing easy work for handling a carrier container. SOLUTION: In this unloader, the carrier container 1 comprises a hanger 1b swingably installed to a container 1a, and a hook 1c installed to the hanger 1b. Packing chute lines 50, 55 respective comprise inclined rails 51 and movable chutes 52. The free end side of the movable chute 52 vertically swings around the connection end side to the inclined rail 51, while the free end of the movable chute 52 is formed with a stopper 53 stopping a free slide of the hook 1c of the carrier container 1. The stopper 53, when the movable chute 52 is displaced downward, is set to a height allowing detachment of the hook 1c of the carrier container 1 having slipped down onto a desk 61 in a packing station.
Patent JP-2001275114-A (JP)
Title: Method and device for assignment of adaptive bit based on weighted macro block in video coder
Inventor: WON CHON YUU
IPC: H04N19/124
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To solve a problem in a conventional adaptive bit assignment method adopting the test model 5(TM5) standards that TM5 does not support the area emphasis denoting the coding using many bits for an important area because a rate control module in the TM5 adjusts a quantization scale to attain an instructed frame object and an encoder generates a bit stream close to the instructed frame object. SOLUTION: This method provides the adaptive bit assignment method that assigns many more bits to an important area by using a weighted macro block. The method calculates the number of usable bits for each macro block having an added weight to acquire an image with high quality in a specific area. This method also discloses a method for preventing bit deficiency caused when the weight of the macro block is used.
Patent JP-2001274671-A (JP)
Title: Input circuit
Inventor: MATSUURA KAZUSHIGE
IPC: H03K3/3565
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an input circuit with less power consumption (such as an input circuit that eliminates a noise component from a received signal, adjusts its level and gives the resulting signal to a semiconductor integrated circuit of a post-stage). SOLUTION: The input circuit 101 consists of a Schmitt buffer 111, a pull- down resistor 113, an N-channel transistor(TR) 115, a P-channel TR 121, an N-channel TR 122, a P-channel TR 131, an N-channel TR 132, an exclusive OR gate 141, and a bus driver 151. The Schmitt buffer 111 has two upper and lower threshold levels and changes a level of its output signal OUT depending on whether a voltage of an input signal IN is higher than or lower than the two levels.
Patent JP-2001275873-A (JP)
Title: Drain pit
Inventor: FURUMIYA YOKO
IPC: E06B1/04
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a drain pit capable of fitting a vertical frame to an accurate position. SOLUTION: This drain pit has a drain function and a vertical frame fitting surface formed in the inner peripheral surface of an opening of a building. The drain pit is provided with a positioning part required for constructing a vertical frame.
Patent JP-2001284811-A (JP)
Title: Multilayered ceramic electronic component, its manufacturing method and electronic device
Inventor: SAKAI NORIO
IPC: H05K1/03
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To solve a problem in the conventional art, wherein imperfect connection between line conductor and viahole conductor is apt to be generated in the case that the line conductor has only dimension in the width direction which is at most the dimension in the radial direction of the viahole conductor when the viahole conductor and the line conductor are connected in a laminate. SOLUTION: In a printing process of conductive paste for forming a line conductor 28, a connection land 29 is formed in the state having dimension D in the radial direction which is greater than the dimension (d) in the radial direction of the viahole conductor 25 and positioning the viahole conductor 25 in the central part, simultaneously with formation of the line conductor 28. The line conductor 28 and the viahole conductor 25 are connected via the connection land 29.
Patent JP-2001285576-A (JP)
Title: Image-forming device, and control method for the image- forming device and storage medium
Inventor: YAMAZAKI FUMIYA
IPC: G03G21/14
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that can form an image with accurate timing, without deteriorating the noise immunity characteristic by suppressing increase in the communication quantity, even if image output timing information in a finer time unit is serially sent from an engine control section to a controller section. SOLUTION: The engine control section 101 transmits only the difference between a prescribed value and the image output timing information, until the controller section 102 receiving a reference synchronizing signal outputs image data to the controller section 102 in serial communication, and the controller section 102 is characterized in that the controller section 102 outputs the image data to the engine control section 101 in the timing calculated, on the basis of the difference received from the engine control section 101 in the serial communication.
Patent JP-2001282817-A (JP)
Title: Method and system for data mining with decision tree
Inventor: KOYANAGI SHIGERU
IPC: G06F17/30
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a system with a method, which offers a high speed data mining process using a decision tree modification method in stead of reconstructing the decision tree when data are added or deleted. SOLUTION: The system divides or consolidates a leaf node by applying status changes caused by data addition or data deletion to the decision tree for data mining applications. The system reconstructs a part of the decision tree if a condition is met with a criterion after a value for dividing the tree is re-calculated.
Patent JP-2001279797-A (JP)
Title: Rainwater drainage device-cum-cooling device in waste disposal plant or outdoor water reservoir
Inventor: CHIBA MITSUNORI
IPC: B09B1/00
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that although slurry in a storage tank is covered with a waterproof sheet and rainwater on the waterproof sheet is discharged through a drain hose, since the upper part of side walls has an abnormally high temperature, an impervious sheet or a waterproof sheet is deteriorated by heat. SOLUTION: The device is constituted of a storage tank or a water reservoir 2, an upper impervious sheet 3, and a rainwater drainage part-cum-cooling part 4. Further the device is so constituted that rainwater or the like accumulated on the upper impervious sheet 3 is drained to the outside or water is sprinkled on the exposed part of the water reservoir.
Patent JP-2001282266-A (JP)
Title: Speech detector
Inventor: SUDA KAZUYA
IPC: G10L15/04
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a speech detector which is capable of preventing the erroneous recognition of various signals, such as ringback tones, line's busy tones, tone signals and modem signals, and various kind of noises, such as impulsive noises, used in carrying out communication services from speech. SOLUTION: This device has a means for calculating the auto-correlation coefficient of an input signal and a means for identifying the speech and non- speed by using the result of the auto-correlation decision by the means described above and the period of the auto-correlation decision. The device has a checking means for deciding the presence or absence of the signal input by the electric power measurement of the input signal by using the threshold value and a protecting means for lessening the erroneous detection by detecting the change rate of the electric power.