baber/WOPTO huggingface dataset:
Patent JP-2001223692-A (JP)
Title: Authentication method for setting inter-device connections
Inventor: CHAEHAN PARK
IPC: H04L29/08
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an authentication method to set connection between devices desiring data transmission reception under a communication environment using communication standards, such as Bluetooth. SOLUTION: The method is configured, such that the authentication procedure to set connection between devices desiring data transmission reception is decided for a single authentication procedure or a mutual authentication procedure, on the basis of the authentication condition set to a device receiving an authentication request in devices that transmit/receive data. Thus, the setting of connection between the devices going to send/receive data under a communication environment operated, on the basis of the communication standards, such as Bluetooth, can be conducted more reliably and accurately.
Patent JP-2002161653-A (JP)
Title: Hand pinching preventive door pull
Inventor: OISHI TAKESHI
IPC: E05B1/06
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a new door pull structure which can prevent a danger that a hand or fingers are pinched between sliding doors or between a sliding door and a wall when the sliding door is opened. SOLUTION: The hand pinching preventive door pull consists of a main body 2, a cover 3, and a spring 4. The main body 2 is fitted into a recess formed in at least one surface A1 of the sliding door A at the tip thereof. The cover 3 is rotatable about one side of the main body, as a spindle, and the one side forms a frontward portion when the sliding door is opened. The cover 3 is withdrawable inside the main body. The spring 4 always rotatively energizes the cover in a protruding direction. According to the door pull, the cover consists of upper surface portions (3b and 3c) which are connected together at their tips to form an almost U letter as viewed from above, and a front surface portion 3a hanging from the tip of the upper surface portion.  The main body has housing grooves (2a and 2b) which form an almost U letter as viewed from above and house therein the upper surface portions and the front surface portion of the cover.
Patent JP-2002163470-A (JP)
Title: Joint purchase system
Inventor: MATSUMOTO AKIO
IPC: G06Q50/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a joint buying system by which the intermediation of on-line transaction highly reliable to a customer is realized by grasping where, by who, from which terminal access is made. SOLUTION: The system is connected with the user terminals 8 of the inhabitants of an apartment through a private line 4 and is connected with dealer terminals 2 through the Internet 3. In response to the assignment request of an IP address from a user terminal, a MAC address is obtained. In the case of a MAC address registered in advance, the IP address is assigned. In response to the access request of a prescribed home page from the user terminal, the IP address is obtained and a table where the IP address is made to correspond to a home page accessible by the address is referred to. When there is correspondence relation, access of the home page is permitted. An application for buying of merchandise is received through this home page and it is displayed on the dealer terminals to intermediate the transaction.
Patent JP-2002159704-A (JP)
Title: Game machine
Inventor: NAKAMURA SATOSHI
IPC: A63F7/02
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent a play of a case body after being attached. SOLUTION: The front surface of the case body 50 is made to face the back surface of a component attaching body 2 and the case body 50 is brought into contact with the component attaching body 22. When the case body 50 is slid to the right in the state of inserting a guide projection 63 to a guide groove 35, hook parts 32; 33 and hook parts 60; 61 are fitted in a sliding direction, then engaging parts 40; 42 and engaging parts 56; 62 are fitted in a direction crossing the sliding direction and the case body 50 is fixed to the component attaching body 22 without a play.
Patent JP-2002164844-A (JP)
Title: Communication session control method in mobile communication
Inventor: TAMAKI TAKESHI
IPC: H04B7/26
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem in a conventional mobile communication system requiring large transmission power in a base station so as to enable a mobile station in poor radio receiving condition to receive with sufficient quality, which further causes problems of increased interference to the surroundings of the mobile station resulting in interference against communication of other stations, as well as reduced battery time duration. SOLUTION: Targeted at services in which real time transmission is not required, communication data are divided into one or a plurality of communication sessions from the start of the data communication to the end thereof, so that the communication sessions are controlled to take place where wave propagation loss is small and large transmission power is not needed.
Patent JP-2002161847-A (JP)
Title: Amusement windmill and amusement windmill system
Inventor: MATSUO ATSUSHI
IPC: G09F9/37
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a windmill with amusement property as value added. SOLUTION: An amusement windmill system is provided with a plurality of light emitting diodes provided along a first vane 121, a second vane 122, and a third vane 123, respectively, and a synchronous trigger transmitter 30 controlling synchronous light emission of a plurality of light emitting diodes to form a long hand 40 and a short hand 50 of a clock due to after image effect.
Patent JP-2002171083-A (JP)
Title: Housing structure for board
Inventor: SAKO HIROYUKI
IPC: H05K7/14
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a housing structure for a board at a low cost which is not liable to separation of a case body from a case cover and having a fixing means of a printed board. SOLUTION: Semiconductor recess 13a and 13b of a board 14 of a printed board 2 are disposed on a stepwise surfaces 7a and 7b, made of substantially semiconductor cutout end faces of mounting holes 6a and 6b of the case body 3, so as to be coaxial with the holes 6a and 6b, and ends of cutouts 23a and 23b of the board 14 are contacted with rising surfaces 8a and 8b the stepwise surfaces 7a and 7b. Since directions of the surfaces 8a and 8b to the board 14 are different from each other, the board 2 becomes a structure strong against vibration, a deviation or the like in a parallel direction with respect to the surface of the board, and a position of the parallel direction to the surface of the board can be fixed.
Patent JP-2002167297-A (JP)
Title: Single crystal of lithium tantalate and optical device using it
Inventor: MIYAMOTO AKIO
IPC: C30B29/30
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical device which is highly efficient at a wavelength of about 300 nm, and a stable optical device using the above. SOLUTION: The lithium tantalate single crystal is grown in a melt which contains more Li than its proportional composition. Na content in the crystal is <=10 wt.ppm and the mole fraction of Li2O/(Ta2O5+Li2O) is 0.4900-0.5200.
Patent JP-2002169764-A (JP)
Title: Information processor, information processing method and recording medium
Inventor: MATSUDA SATORU
IPC: G06F13/00
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To easily manage the floor. SOLUTION: In a system constituted of a plurality of terminals taking in the speech of a user and a server managing the terminals, the server manages speech by managing a speech requester list. Namely, the user requesting speech is registered in the speech requester list and the floor is given to the user positioned in the first of the speech requester list. The user to whom the floor is given speaks. When the speech is terminated, the release of the floor is instructed. The speech requester list is updated in accordance with the instruction. The user positioned in the second becomes one who is positioned in the first and the floor is given to the user.
Patent JP-2002176023-A (JP)
Title: Fluororesin-coated quartz glass jig and its manufacturing method
Inventor: INAGI KYOICHI
IPC: H01L21/304
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a fluororesin-coated quartz glass jig the fluororesin coating film of which does not cause peeling due to hydrofluoric acid and the quartz glass of which does not produce particles even when the glass is etched and, in addition, does not cause chipping even when the jig is brought into collision with a silicon wafer, because the impact between the wafer and quartz glass is relieve. SOLUTION: The whole surface of the fluororesin-coated quartz glass jig is covered with the pinhole-free fluororesin coating film. The method is used for manufacturing the jig.
Patent JP-2002165872-A (JP)
Title: Attaching tool for noise reduction and deodorization
Inventor: KODA MINORU
IPC: A61L9/01
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To easily fit an attaching tool and to surely suppress the noise and odor of gas emitted from the inside of the body. SOLUTION: This attaching tool is provided with an annular belt-shape member 1, a flexible cord-shape member 2 provided on the opposing position to the belt-shape member 1, and a small piece 3 provided with a through-hole 3c for passing the cord-shape member 2 therethrough and movable on the cord- shape member 2 passed through the through-hole 3c. The cross section of the small piece 3 becomes larger from end parts 3a and 3b to a center part 3d and it is wrapped with a sheet 4 to which an aromatic agent is applied.
Patent JP-2002168021-A (JP)
Title: Opening prevention device for opening/closing door
Inventor: YOSHIKAWA KAZUHIRO
IPC: G07B15/00
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an opening prevention device for an opening/closing door, which makes it impossible to open the door easily even during the use of a jig such as a bar. SOLUTION: This opening prevention device 10, whose flat surface is formed in an approximate L-shape, is provided with a fixed block 11, which is fixed to a device body 2 equipped with the opening/closing door 3 and has a latch part 15 undergoing a turning operation by a key 35, and a turning block 12, which is coupled to the fixed block 11 and equipped with an opposed surface 12a facing the front of the door 3. The blocks 11 and 12 are coupled together by a coupling shaft 23, one end of which is fixed to the block 12 and the other end of which is inserted into the block 11. In the coupling shaft 23, the turning of the latch part 15 undergoing the turning operation by the key 35 makes the block 12 separable from the block 11 and makes the block 12 turnable on the coupling shaft 23.
Patent JP-2002183581-A (JP)
Title: Computer system and advertisement distribution method
Inventor: UCHIDA TAKASHI
IPC: G06Q50/10
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a technique for efficiently distributing an advertisement, while giving a customer an incentive to look at the advertisement using a simple constitution. SOLUTION: This computer system has an advertisement distribution means for distributing an advertisement of banner form or mail form, including a link to the Web page of an advertiser, advertising contents and a mark showing that there is a point granted; a question-transmitting means for transmitting information on a question Web page, including a quiz related to the contents of the Web page of the advertiser so as to be displayed on a different window from the Web page of the advertiser in a user terminal, in response to the demand from the user terminal that has received the advertisement; a means for determining whether a reply to the question is correct in the case of receiving the reply to the question from the user terminal;  and a point-registering means for registering a prescribed point value in a point storage part, corresponding to the identification information of the user received from the user terminal, in the case the answer to the question is determined to be correct.
Patent JP-2002180067-A (JP)
Title: Method for treating sulfate pitch, and method for treating sand-mixed sulfate pitch
Inventor: SHIOZAWA MIKI
IPC: B09B5/00
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To rapidly treat a sulfate pitch formed by petroleum refining, and a sand-mixed sulfate pitch formed by burying the sulfate pitch in earth and sand, at a low cost, and to reuse the treated product. SOLUTION: The sand-mixed sulfate pitch 5 formed by the petroleum refining and buried in the ground is dug out. A sand, an inorganic cement-solidification agent and a treating material are added to the dug-out sand-mixed sulfate pitch 5 having fluidity, and the resultant mixture is stirred and mixed in a stirring and mixing step 2 to make the mixture harmless by removing the viscosity. The product of the step 2 is separated to a block object and a material with much oil component at the step 3. The separated block object is crushed to a sand shape at a crushing step 4 to provide an admixture of a raw material for cement firing, and the material with the much oil component is formed into a combustion improver for the cement firing.
Patent JP-2002183915-A (JP)
Title: Two-element type reproducing sensor, perpendicular magnetic recording/reproducing thin-film magnetic head, and perpendicular magnetic recording/reproducing device
Inventor: KAWATO YOSHIAKI
IPC: G11B5/00
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a perpendicularly recording thin-film magnetic head using a reproducing sensor for perpendicular magnetic recording using two magneto-resistance effect elements, and a high recording density magnetic recording/reproducing device having the magnetic head loaded. SOLUTION: A magnetic recording/reproducing device is provided with a pair of magneto- resistance effect layers having electric resistance changed by a magnetic field, a nonmagnetic conducive layer laminated by being sandwiched between the pair of magneto-resistance effect layers, a pair of conductive layers 29 for supplying current in a direction vertical to the film surface of the multiplayer structure, and a pair of magnetic shields 11a and 11b made of high-permeability materials sandwiching these conducive layers. The pair of magnet-effect resistance layers are composed of reproducing sensors connected in series through the conductive layers 29. Further, a perpendicular magnetic recording thin-film magnetic head including a reproducing element having the reproducing sensors, and a single magnetic pole recording element, is provided.  Also, a magnetic recording/reproducing device including a perpendicular magnetic recording medium having a perpendicular magnetization film formed through a lined magnetic layer on a nonmagnetic substrate is provided.
Patent JP-2002186254-A (JP)
Title: Switching power supply circuit
Inventor: HIROTA TAKU
IPC: H02M3/335
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a power supply in which variation of output voltage is suppressed at the transient time by improving the response of primary and secondary feedback circuits in order to deal with high speed load variation of an insulated switching power supply, and a load element does not cause an unstable operation due to undervoltage. SOLUTION: An AC voltage is generated on the secondary of an insulated transformer for voltage conversion from a DC input power supply by turning on/off a switching element connected with the primary of the transformer and converted into a DC voltage through a rectifier circuit and a smoothing filter, thus supplying a stabilized power to a connected load. In such a switching power supply, an output error detecting circuit monitors the output voltage from a converter and a bias voltage is applied constantly to the light emitting element of a photocoupler being used for delivering a feedback signal to a PWM circuit.
Patent JP-2001236167-A (JP)
Title: Portable information terminal, recording medium and program
Inventor: YAMAMOTO TETSUJI
IPC: A63F13/213
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To realize the preparation and communication of character information due to, e.g. a Morse code, especially in a portable information terminal that can also be used as a portable game device. SOLUTION: A learning mode processing means 302 included in this portable information terminal consists of an input processing means 320 emitting light instruction of an LED 190 in accordance with an code input from a user, a light emitting signal generating means 322 which generates a light emitting signal according to a light emitting signal or a light putting-out signal from the means 320 and outputs the light emitting signal to the LED 190, a character converting means 324 converting code information on the basis of the code input by the user into character information, a character displaying means 338 for displaying the reference character of a learning object,  a deciding means 342 deciding whether the character information on the basis of the code information by the operation input of the user fits the reference character and a decision result displaying means 344 for displaying decision results of the means 342 on a displaying part 90.
Patent JP-2002185924-A (JP)
Title: Moving picture compression data recording and reproducing device
Inventor: TAKAKURA HIDEKAZU
IPC: G11B20/10
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a moving picture compression recording and reproducing device that can confirm contents of moving picture compression data during copying in the case of copying the moving picture compression data in a time shorter than a real time so as to enhance the operability for a user. SOLUTION: In the case of transmitting moving picture compression data reproduced from a storage medium 6 of a moving picture compression recording and reproducing device (A) 8 to a moving picture compression recording and reproducing device (B) 18 via a communication means, part or all of reproduced moving picture compression data is also supplied to a moving picture companding means (moving picture CODEC 2), which expands part or all of the moving picture compression data to reproduce the video signal thereby confirming contents of the moving picture compression data during copying of the moving picture compression data in a transmission state.
Patent JP-2002184771-A (JP)
Title: Heat treatment apparatus
Inventor: SAKAI YASUSHI
IPC: H01L21/68
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To improve the workability and safety during maintainance of a vertical type heat treatment apparatus. SOLUTION: For members for keeping the spaces between shelf boards 51 of a front carrier stocker 26 so disposed as to opposite with a door 25 for maintenance in a carrier transportation area Sa, reinforcing shafts 55 are used which can be relatively easily assembled with (or removed from) the shelf boards 51 and are elastic and demountable. Since it is possible for the worker to open the door 25 for maintenance and then easily remove the reinforcing shafts 55 from the shelf boards 51 of the front carrier stocker 26, an easy and efficient maintenance of equipment installed in the carrier transportation area Sa is available. In order to keep a carrier transfer 28 from operating during the maintenance, transmission sensors 71 are provided on side boards 52 between each shelf board 51 of the front carrier stocker 26 to stop and control the operation of the carrier transfer 28.
Patent JP-2002190119-A (JP)
Title: Traverse mechanism of optical disk apparatus
Inventor: YAMAMOTO MASAYUKI
IPC: G11B21/02
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To facilitate relative positioning adjustment of a spindle motor and a guide shaft with high-accuracy, in a traverse mechanism of an optical disk apparatus. SOLUTION: In the traverse mechanism of the optical disk apparatus in which a spindle motor 3 having a turntable 33 on which an optical disk is mounted and a guide shaft 41 which moves an optical pickup with a radial direction of the optical disk are disposed on a chassis 2 as a supporting substrate, the guide shaft 41 is fixed to the chassis 2 between conical head-surfaces of a pair of right and left countersunk screws 110 and 120 screwed onto the chassis 2; and the guide shaft 41 is configured so as to be capable of moving with a prescribed direction, by rotating the countersunk screws 110 and 120.
Patent JP-2002189703-A (JP)
Title: Security system
Inventor: MATSUI HIROYUKI
IPC: G06F21/44
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent a personal computer in use from illegally being used. SOLUTION: A control part 107 terminates an operating system which is running on a PC 100 when deciding that an ID code matching an ID code stored in an ID information hold part 101 is not received and the time that a time measurement part 106 clocks exceeds a specific value.
Patent JP-2002196409-A (JP)
Title: Data photographing device
Inventor: ODA HAJIME
IPC: G03B17/18
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to provide a device with easy constitution and less expensive, to monitor a datum to be photographed easily and to photograph the datum with suitable size on a film. SOLUTION: Data film 2 consisting of an endless tape is stored in a case 10. Data film 2 is passed around drums 3, 4 and is moved with the drum turned by knob 9. Data to be monitored and data to be photographed are formed on film 2. A datum to be monitored can be seen from a data monitoring window 11 on the outside of case 10. A datum to be photographed is located at a photographing window 5a formed on a film holder 5 facing film F. When a datum to be monitored is at the position of the data monitoring window 11, a datum to be photographed corresponding to this monitoring datum is faced in the photographing window 5a. Photographing light source 6 is equipped at the position facing the photographing window 5a sandwiching the datum to be photographed.
Patent JP-2002186422-A (JP)
Title: Nonfermented food containing lactobacillus gasseri and bacterium of genus bifidobacterium
Inventor: HAYASAWA HIROKI
IPC: A23C9/152
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a nonfermented food containing a lactic acid bacterium and a bifidobacteria, having a slight rise in acidity, a slight deterioration in flavor and excellent survival of bifidobacteria. SOLUTION: This nonfermented contains Lactobacillus gasseri and a bacterium of the genus Bifidobacterium. The nonfermented food is a nonfermented milk. The nonfermented milk contains at least 107 cells/ml bacterial of Lactobacillus gasseri and 107 cells/ml of bacteria of genus Bifidobacterium. The nonfermented milk is a nonfermented milk preferably in the form of pH 6-7.5.
Patent JP-2001249362-A (JP)
Title: Active matrix type display device
Inventor: ISHIKAWA AKIRA
IPC: G09F9/30
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a display device, capable of obtaining full holding characteristics without deterioration of an aperture ratio, even at if resolution is made higher. SOLUTION: In an active matrix type display device, satisfactory holding characteristics can be obtained without deterioration of the aperture ratio by disposing a capacitance element below a pixel TFT region, as shown in Figure 3. Even if the area of the capacitance element is reduced, sufficient capacitance can be obtained by laminating the capacitance.