baber/WOPTO huggingface dataset:
Patent JP-2002155700-A (JP)
Title: Multiple shield machine
Inventor: TAKAI YASUHIRO
IPC: E21D11/04
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal type multiple shield machine, by which a tail clearance effective for smoothly assembling a key segment in an upper section can be ensured. SOLUTION: In a horizontal type two-throw shield machine in which the key segment 6c in a lower section, a large number of left-right arcuate segments 6a and the key segment 6b in the upper section are assembled successively towards a constricting section 1a in the upper section from the constricting section 1a in the lower section, ensuring the tail clearances 8 and 9 along the internal surface of a tail plate 2 and a support segment 6d is disposed in upright between the key segments in the upper and lower sections and a segment 5 is assembled in an overlapping circular shape,  rollers 10 are installed at the position of the upper half section of the tail plate 2 not opposed to both the key segment 6b in the upper section and the adjacent arcuate segment 6a and the position of the lower half section of the tail plate 2 respectively so that openings are formed between the tail plate 2 and the external surface of the segment 5.
Patent JP-2002163877-A (JP)
Title: Information recording device
Inventor: YAMANOI KATSUAKI
IPC: G11B20/10
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an information recording device which can divide a track into groups efficiently and give information commensurate with the groups and decrease the users operating load. SOLUTION: Group information (e.g. group name information) is registered corresponding to the change detected by a detection means. After the beginning of the recording of track information, some changes about the track record are detected by the detection means give group classifying instructions to an information imparting means. From the track begun to be recorded in the information recording medium to the track recorded at the time of receiving group classifying instructions are regarded as the same group and group information responsive to detected changes is given to the track belonging to concerned groups. Therefore with information in response to the detected changes can be given automatically, users are not every time required to input information such as a group name can decrease the user's operating loads.
Patent JP-2002161817-A (JP)
Title: Injector
Inventor: KAWAMOTO KOJI
IPC: F02M25/022
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an injector capable of reducing an amount of unreacted substances discharged along with exhaust of an engine. SOLUTION: A nozzle body 12 formed with a fuel passage 15 and a nozzle hole 16, and a needle 18 opening and closing the nozzle hole 16 use a magnetic material (for example, a ferromagnetic ferrite magnet) as matrix materials and they are formed by a far infrared ceramic material with the magnetic material mixed in SiC ceramics having a highly efficient far infrared radiating function. For liquid fuel, a mixture of water and fuel pressurized and heated to a supercritical state, in other words, an emulsion is used.
Patent JP-2002162628-A (JP)
Title: Method for rubbing
Inventor: TANAKA KOICHI
IPC: G02F1/1337
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To improve a defect generated by off-axis rubbing. SOLUTION: A method for rubbing is characterized by using a rubbing roll onto which a rubbing cloth composed of aramid fiber is wound and continuously rubbing treating a long size polymer film in a direction different from a longitudinal direction.
Patent JP-2002168387-A (JP)
Title: Pipe joint
Inventor: MAKISHIMA AKITOMO
IPC: F16L37/26
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent a through hole formed at a ball valve from disengaging from a plug insertion elongate hole of a casing. SOLUTION: The plug insertion elongate hole 14 opens from a side surface to a top of the casing 7 which surrounds the ball valve 6 and rotatably held to a socket 1. An opening at the side surface of the casing 7 of the plug insertion elongate hole 14 serves as a wide width part 14a, and an opening at the top of the casing 7 of the plug insertion elongate hole 14 serves as a narrow width part 14b which prevents a plug 2 from disengaging. In the plug 2, a disengaging prevention expansion part 20 is arranged which is locked to a side edge of the plug insertion elongate hole 14 by the narrow width part 14b of the plug insertion elongate hole 14.  In the ball valve 6 and the casing 7, a ball valve rotation regulating means 16 is provided which regulates a rotation of the ball valve 6 such that the through hole 5 corresponds to the opening at the side surface inside the plug insertion elongate hole 14 and rotates only along the plug insertion elongate hole 14.
Patent JP-2002170290-A (JP)
Title: Method and apparatus for manufacturing optical disk baseboard
Inventor: ANZAI YUMIKO
IPC: G11B7/24047
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk baseboard for reducing a minute recession/ projection formed on the surface of the baseboard without intension, reducing noise in recording medium which is formed by lamination and enhancing a recording/reproducing characteristic. SOLUTION: The baseboard having a recessed and projected pattern is irradiated with ultraviolet rays so as to reform an organism. The transmissivity of the baseboard is made to be <=50% in one of wave lengths within the range of >=300 nm and <=375 nm. Thus the front surface of the optical disk baseboard is smoothed to obtain an effect for reducing baseboard noise and improving a recording and reproducing characteristic. Besides, adhesive property is enhanced between the baseboard and another layer arranged on the baseboard so as to reduce the number of defects to occur.
Patent JP-2002166657-A (JP)
Title: Thermal transfer ink ribbon and printed product using the same
Inventor: SATO NORIAKI
IPC: B41M5/39
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To form a printed product having an easy truth or falsehood decision, high forgery and alteration resistance and high security at a low cost. SOLUTION: A thermal transfer ink ribbon comprises a colorless first heat meltable ink layer containing a low melting point component, and a second heat meltable ink layer containing a coloring agent on a sheet-like support.
Patent JP-2002171486-A (JP)
Title: Mpeg data recorder
Inventor: SHIDA TETSUO
IPC: H04N5/782
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To select a proper recording mode without employing an MPEG system layer decoder to efficiently record MPEG data. SOLUTION: The MPEG data recorder is provided with an interface means that receives a data packet from a digital transmission line through which MPEG data are transmitted in real time and extracts the prescribed MPEG data to provide an output of a data signal, a data rate detection means that finds a data rate of the MPEG data on the basis of a valid data period when the interface means outputs the data signal and a recording mode selection means that selects a recording mode on the basis of the found data rate.
Patent JP-2002167905-A (JP)
Title: Pantile
Inventor: SHIBAO KANEO
IPC: E04D1/04
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem of causing a leak in the roof due to the easy infiltration of water from an overlapped part of tiles since there is no means for preventing the back flow of water at a part exposed when roofing in a conventional pantile. SOLUTION: A recessed part provided with a wall surface exposed when roofing is provided facing the head side is provided, laterally inward from the tail part end.
Patent JP-2002174788-A (JP)
Title: Optical scanner of image forming apparatus, and image forming apparatus using the same
Inventor: YAMANAKA TOSHINAKA
IPC: G02B7/182
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner of an image forming apparatus which can suppress the influence on the scan characteristics to the utmost and can be adjusted easily, and to provide an image forming apparatus using the same. SOLUTION: The optical scanner is equipped with a first plate 14 and a second plate 15 which perform coarse adjustment of a cylinder mirror 245 by moving linearly a cylinder mirror 245 in the approximately perpendicular direction and in the approximately parallel direction to the approximation plane of the reflection plane RS of the cylindrical mirror 245, a second plate 15 which performs fine adjustment of the position of the cylindrical mirror 245 by moving the mirror linearly only in the approximately parallel direction after the coarse adjustment is completed, a second plate opening part 15b, a set screw 24, and a hexagonal stem 25.
Patent JP-2002176407-A (JP)
Title: Business broadcast system
Inventor: OSAWA SHOICHI
IPC: H04H60/04
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a business broadcast system that can simplify the configuration of a channel control section selecting a voice channel and easily cope with a configuration change such as extension of the scale of the system. SOLUTION: The channel control section 25 is configured with a signal selection section 31 that selects optional voice signals among voice inputs by n- systems of voice inputs 1-n and n-systems of subordinately connected voice inputs 1-n from other channel control section connected in parallel with the n-systems of voice inputs 1-n and with a mixing section 32 that mixes (sums) the voice signals selected by the signal selection section 31, and the channel control section 25 provides outputs of n-systems of voice outputs 1-n. The signal selection section 31 at the pre-stage narrows the many voice inputs to voice signals of a required number of channels so as to reduce number of signal systems required for the post-stage and number of adders of the mixing section 32 thereby simplifying the circuit configuration of the channel control section 25.  Adders summing inputs signals of 2 channels are adopted for the adders of the mixing section 32.
Patent JP-2002172207-A (JP)
Title: Slot machine
Inventor: SHIBATA YOSUKE
IPC: A63F5/04
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To allow a player to acquire a sufficient quantity of medals regardless of timing even if the number of times of the winning of a regular bonus(RB) reaches the number of allowable times at an early stage when a big bonus(BB) is won. SOLUTION: When the BB is won, a first control state that the RB and a normal prize can be easily won is set. When the RB is won, a second control state that a special prize can be easily won is set. When the number of times of the winning of the RB reaches a set value (e.g. three) by the execution of a game in the first control state, if the number of times of game execution after winning the BB reaches a set value (e.g. 30), the first control state is shifted to a third control state that only the normal prize can be easily won. When the number of times of the game execution reaches the set value (e.g. 30), the first or the third control state is released.
Patent JP-2002180937-A (JP)
Title: Starter provided with intermediate gear
Inventor: NITO NORIAKI
IPC: F02N15/06
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a starter provided with an intermediate gear capable of improving assembling property in assembling an intermediate gear, and sufficiently securing strength of a mooring member 3. SOLUTION: This mooring member 3 comprises a first engagement recess part 3a to be engaged with a pinion boss part, a second engagement recess part 3b to be engaged with a cylindrical boss part, and an opening part 3c for inserting the pinion boss part into the first engagement recess part 3a. An opening width L of the opening part 3c is set to be smaller than an outer diameter of the pinion boss part. Both sides 3d facing each other to form the opening part 3c are elastically deformed (expanded outward) when the pinion boss part passes the opening part 3c. As the pinion boss part is inserted into the first engagement recess part 3a, it is restored to its original condition.  Removal of the moring member 3 in a diametric direction from the pinion boss part after the pinion boss part is inserted into the first engagement recess part 3a is thus eliminated, thereby the intermediate gear can be easily assembled.
Patent JP-2002174441-A (JP)
Title: Air cleaning system and air cleaning housing
Inventor: TACHIBANA ISAO
IPC: F24F13/068
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaning system, having flexibility, to efficiently form air conditioned atmosphere and clean atmosphere on the basis of a circulation air flow forming a core. SOLUTION: An air conditioning device 6 to form air conditioned atmosphere with air in a room 4 circulated and an air cleaning device 7 to form clean atmosphere with air in the room 4 circulated are situated such that the suction part of the other device fronts on an arrival position of a supply air flow of one device. An air flow supplied by the other device is caused to flow along the floor surface and the wall surface of the room 4 and reaches the suction part of one device.
Patent JP-2002184025-A (JP)
Title: Information-recording and reproducing device
Inventor: OGURA KAZUYUKI
IPC: G11B7/09
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an information-recording and reproducing device which effectively utilizes the region inside a zone and performs recording and reproducing of information. SOLUTION: A light, emitted from a laser beam source 110 is made into parallel rays of light and is made to be a light, which is removed of the central part of cross section of luminous flux by a mirror 130 and has only an obicula zone region. The light of the zone region is made incident to a solid immersion mirror 2a and forms a fine optical spot on the bottom surface side by the self- condensing effect to the solid immersion 2a, and a recording medium 8 is irradiated with proximity filed light. The light, emitted from a laser beam source 150 is made into parallel rays of light, is reflected by the mirror 130, is made to coincide with the optical axis of the light of the zone region and is made to be the light of inside region which has an optical path inside the zone region.  The light of inside region also is made incident to the solid immersion mirror 2a and is made to condense to the recording medium 8.
Patent JP-2002183375-A (JP)
Title: System and program for evaluating work
Inventor: OHORI YOSHIHARU
IPC: G06Q50/10
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a work evaluation system for providing an opportunity of presenting works and for evaluating the works, while considering opinions of ordinary people. SOLUTION: This work evaluation system is provided with a management computer 2 having a work collecting means 11 for opening the theme information TI including a theme and the collecting conditions to public to collect woks M, an opening means 13 for opening the work information MC to public, a vote receiver means 14 for receiving the vote data VD for evaluating the opened works M, an evaluating means 15 for counting the received vote data VD for evaluation, an opening means 16 for opening the evaluation data to public and a limit means 17 for limiting the number of receipt of the vote data VD received from a vote side terminal, and an applicant side terminal having an applying means for applying the work M, and the vote side terminal having a reading means for reading the opened work information MC and a vote means for sending the vote data VD for evaluating the work M.
Patent JP-2002183571-A (JP)
Title: Method and system for providing added service on commodity
Inventor: KATAGIRI HIROYUKI
IPC: G06Q50/00
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To give a commodity added value suitable for utilization for electronic information media. SOLUTION: A first discrimination code ID(A) is applied to a confectionary piece (x) shipped from a confectionary X, and a second discrimination code ID(B) is applied to a toy (y) shipped from a toy manufacturer Y. A user, who has bought a commodity gains access to a server device 30 via the Internet 40, from a terminal device 51 such as a PC and enter the discrimination code tacked on to the commodity which the user has bought. The server device 30 makes inquiry as to whether the discrimination code inputted by the user is correct, and provides services such as games, quizzes and useful information to the terminal device 51 via the Internet 40.  By making the contents and quality of the services provided when both ID(A) and ID(B) are inputted to be enhanced more than those, when only either of the IDs is inputted, the sales of both the confectionary piece (x) and the toy (y) are promoted.
Patent JP-2002180172-A (JP)
Title: Ll2 TYPE A13Ti BASED LIGHTWEIGHT HEAT RESISTANT ALLOY
Inventor: HASHIMOTO TAKENORI
IPC: C22C21/00
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an easily producible and inexpensive Ll2 type Al3Ti based lightweight heat resistant alloy which has excellent cold tensile ductility and high temperature oxidation resistance. SOLUTION: The Ll2 type Al3Ti based lightweight heat resistant alloy contains, by mol, 57.4 to 61.0% Al, 23.6 to 25.0% Ti, 12.4 to 13.7% Mn and 1.5 to 3.5% V.
Patent JP-2002186388-A (JP)
Title: Reel for fishing
Inventor: YOSHIKAWA MASAHIRO
IPC: A01K89/015
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To make obtainable various information other than those based on a detecting means installed at a reel easily, in a reel for fishing, having a displaying part. SOLUTION: This electric powered reel mounted on a fishing rod is equipped with a reel main body 1, a spool 10, a displaying device 4, a communication- controlling part 50, a communication I/F 51 and a main controlling part 30. The reel main body 1 is to be installed on the fishing rod. The spool 10 is mounted on the reel main body 1 as freely rotatable and is used for winding a line. The displaying device 4 is mounted on the reel main body and can display various information. The communication I/F can be connected with a cellular phone 52 which can collect information from outside. The communication controlling part 50 and the main controlling part 30 are for displaying the information obtained from the cellular phone on the displaying device 4.
Patent JP-2002188340-A (JP)
Title: Keyless entry device for vehicle
Inventor: KUMANO MASAKAZU
IPC: B60R25/10
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of erroneous operation and the lowering of responsiveness due to interference in the case of using the many electronic keys. SOLUTION: The electromagnetic induction signal for starting the electronic key 2 is sent from a vehicle side device 3, and in response to this electromagnetic induction signal, this keyless entry device for a vehicle receives the discriminating signal sent from the electronic key to perform lock and unlock. The vehicle side device is provided with an order deciding means for deciding priority order of the plural number of electronic keys to be used to perform the predetermined operation in response to the discriminating signal form the electronic key decided as the electronic key having the first priority. With this structure, it is possible to ignore the electronic key having a low order of priority, and a problem such as interference and lowering of responsiveness can be prevented.
Patent JP-2002182185-A (JP)
Title: Liquid crystal display device and manufacturing method therefor
Inventor: OBARA KATSUMI
IPC: B23K26/00
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device wherein the cutting of a substrate is performed with satisfactory reliability. SOLUTION: A resin film is formed on the surface on the liquid crystal side of at least one substrate of a pair of substrates disposed opposite to each other via the liquid crystal to be extended to the peripheral part of the substrate and the peripheral part of the resin film has a part where the resin film is removed in the vicinity of the cutting end surface of the one substrate.
Patent JP-2002190456-A (JP)
Title: Semiconductor device
Inventor: MIZUMURA AKIRA
IPC: H01L23/52
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To prolong the lifetime of a dicing blade by improving the reliability of dicing step. SOLUTION: A semiconductor device comprises a multilayered structure, in which wiring layers are laminated. An uppermost layer pad 11 is formed of a metallic material extending over an entire electrode forming region. A lower wiring layer pad, excepting the uppermost layer, is formed of a pad a (12a), a pad b (12b), a pad c (12c), and pad d (12d) formed of the metal material at four corners of the electrode formable region. The pad 11, provided at the uppermost layer, is connected electrically to the pad a (12a), pad b (12b), pad c (12c) and pad d (12d) provided at the lower wiring layer via through-holes. Such a semiconductor device is disposed on a scribing line which has been cut off in the dicing step. In the dicing step, only the pad 11, formed on the overall electrode forming region of the uppermost layer, is diced by the dicing blade.
Patent JP-2002189180-A (JP)
Title: Scanning optical device and image forming device
Inventor: NARUGE YASUTAKA
IPC: G02B26/10
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a scanning optical device capable of facilitating the processing and the assembly of parts so as to reduce cost by moderating the tolerance of assembly with an optical box on an opposite side and the tolerance of respective parts, and adjusting the interval of a laser spot in a subscanning direction without increasing the number of parts nor making work troublesome even in the case of using a multibeam light source unit emitting a plurality of laser beams and also made advantageous in terms of cost as the scanning optical device where a light source unit and a synchronous detection means are integrally constituted. SOLUTION: A laser beam deflected by a polygon mirror 31 and guided to a BD sensor forms a long spot in the subscanning direction, where the ratio of a spot diameter in the subscanning direction to a spot diameter in a main scanning direction is about 2:1 to 100:1 in a detecting position.
Patent JP-2001224971-A (JP)
Title: Pipette for pipette device
Inventor: KOHRMANN GUNTER
IPC: B01L3/02
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a pipette for a pipette device having a pipette and a squirt. SOLUTION: The pipette 1 has a jaw type chuck 16 which is arranged rotatably in association with a plunger receptacle 15 and regulatably at a plunger gripping member 13. A plunger head 8 of the squirt 2 is insertable by just slight contact with the jaw type chuck 16 when the jaw type chuck is held open. The jaw type chuck 16 is engageable with the plunger head 8 from a transverse direction after the insertion of the squirt 2. The engagement motion of the jaw type chuck 16 of the plunger head 8 is so controlled as to have a component of force substantially in a tangent direction in association with the surface of the plunger head.
Patent JP-2002199573-A (JP)
Title: Overcurrent alarm system
Inventor: TANAKA TAKESHI
IPC: H02B1/40
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an overcurrent alarm system which can be checked if it can correctly show that an overcurrent is present when an overcurrent actually flows. SOLUTION: When a test switch 7 is turned on, a control 2 generates a pseudo current signal by making the current signal from the current detector section 1 higher than the threshold by an appropriate means such as temporarily lowering the threshold set in the sensitivity current setting section 5. Since this pseudo current signal is sufficiently higher than the threshold, the control 2 decides that an overcurrent is present and sends an overcurrent signal to an LED display 3 and a sound output section 4 to make at least one of them display an overcurrent or give an overcurrent message. Accordingly, it is possible to check, without making an overcurrent actually flow, if the control 2, the LED display 3, and the sound output section 4 can work correctly to show the overcurrent.