baber/WOPTO huggingface dataset:
Patent JP-2002216875-A (JP)
Title: Connector device for card
Inventor: TANAKA MASANORI
IPC: G06K17/00
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a connector device for card which can be strongly fixed to a circuit board and prevented from falling off from the circuit board. SOLUTION: For the connection device for card, a frame 2 of which, an upper surface is opened, and a metal-made cover 3, mounted to the frame 2 covering the upper surface of the frame 2, are formed, and a soldering part 11 for fixing to a circuit board 12, formed by extending a part of the cover 3 to the bottom side of the frame 2, is formed to the cover 3, and turning the bottom surface 11b of the soldering part 11 into a soldering surface to the circuit board 12, a cavity part 7, functioning as a flow path which makes a solder 13 spread to the upper surface 11b side of the soldering part 11, is formed on the bottom surface of the frame 2.
Patent JP-2002209828-A (JP)
Title: Drawer type dishwasher
Inventor: MUKAI TAKAAKI
IPC: A47L15/42
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To prevent washing water stuck to the lower surface, or the like, of a seal cover from being splashed to the components of a dishwasher when the washing water drops to the outside of a washing tub. SOLUTION: This drawer type dishwasher 10 is provided with a dishwasher body 20 at least its front surface opened, the washing tub 20 having an open top, rail mechanisms (32, 34) for guiding this tub 22 between an accommodating position in the body 20 and a drawn-out position drawn out from it, and the seal cover 36 for covering the open top part of the tub 22 at the accommodating position. A slope for moving the stuck washing water by the operation of gravity and a collecting site 36c for collecting the moved washing water are formed at the lower surface 36a of the cover 36. The site 36c is positioned over the open top part of the tub 22 drawn out to the drawn-out position.
Patent JP-2002217380-A (JP)
Title: Method of manufacturing semiconductor integrated circuit
Inventor: DOI HIDEKI
IPC: H01L27/088
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain a method of manufacturing a semiconductor integrated circuit which can readily flatten an interlayer insulating film. SOLUTION: A silicide masking film 9 is stacked on a silicon substrate 1, on which memory cell regions 2 are provided and gate electrodes 7 are provided on regions 3 and 4 used for other uses. Subsequently, while the film 9 is caused to remain on a part of the region 3, the silicide masking film 9 is removed from the other parts of the regions 3 and 4 and the entire part of the region 2. And then, a silicide layer 10 is formed on the part where the layer 9 is removed. Thereafter, an interlayer insulating film 12 is stacked, and a space between the gate electrodes 7 is filled with the interlayer insulating film 12. Further, the interlayer insulating film 12 is polished so as to expose the remaining silicide masking film 9, and the film 12 is flattened.
Patent JP-2002219550-A (JP)
Title: Manufacturing method for metal mold
Inventor: NAKABAYASHI SHIGEMITSU
IPC: B22C7/00
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an easily manufacturing method of a mold without necessity of mechanical processing or electro-discharge forming in a manufacturing method of a mold. SOLUTION: A model 20 having a size determined by taking shrinkage rate into consideration in solidification is covered up to the half with sand 16 charged in a container, and then molten metal 28 is poured to produce one side metal mold 30 and subsequently the model 20 and the one side metal mold 30 are turned upside down and set again in the container. Then, molten metal 28 is poured to produce the other side metal mold 32. After the other side metal mold 32 is solidified, the model 20 is taken out of the molds 30, 32. In this way, the mold having the same cavity with the model 20 can be obtained.
Patent JP-2002222542-A (JP)
Title: Optical information recording medium
Inventor: TAKAGISHI YOSHIKAZU
IPC: G11B7/2405
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording medium wherein heat generation due to decomposition of a light absorbing substance in high speed recording is suppressed, recording power characteristics or decomposition temperature dependency is reduced to efficiently perform recording and the margin of jitter is enlarged. SOLUTION: In the optical information recording medium, the range of the decomposition temperature of the light absorbing substance is narrowed and the decomposition ratio of the light absorbing substance is enhanced, namely, the decomposition beginning temperature of the light absorbing substance and the range of heat absorption and generation temperatures thereof when the light absorbing substance is decomposed are limited in prescribed ranges. The optical information recording medium has a light absorption layer 3 provided on a substrate 2 having transparency, and the layer 3 comprises the light absorbing substance constituted of a dystuff absorbing recording light by a laser beam, and information is recorded by irradiating the light absorbing layer 3 with recording light.  The optical information recording medium is characterized in that when the decomposition beginning temperature of the light absorbing substance and the range of the heat absorbing and generating temperatures when the light absorbing substance is decomposed are expressed by Tb and Te, respectively, 190 deg.C<=Tb<=250  deg.C and Te<=40 deg.C are satisfied.
Patent JP-2002221835-A (JP)
Title: Image forming apparatus
Inventor: YOKOGAWA TADAHIRO
IPC: G03G21/14
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device in which the adhesion of toner from a developing device to a photoreceptor is prevented when the dark decary of the photoreceptor is not sufficient. SOLUTION: After finishing a previous printing job, clocking by a timer T is started (ST1). When a printing command is given (ST2), whether or not the time T clocked until then is longer than specified time τ is decided (ST3). In the case of T>τ, developing bias is set to +300 V (ST4), and in the case of T<=τ, the developing bias is set to -300 V (ST5). Then, the printing job is prepared (ST6), and is performed at the set developing bias (ST7).
Patent JP-2002227921-A (JP)
Title: Vibration control equipment
Inventor: KATO RENTARO
IPC: F16F15/08
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control equipment of new structure capable of getting an excellent vibration control characteristic to a wide frequency area so as to reduce or avoid the deterioration of a vibration transmissibility originating from surging of a rubber elastomer with simple structure. SOLUTION: A housing part 36 is formed in a rubber elastomer 16 connecting elastically the 1st setting member 12 and the 2nd setting member 14, and an independent mass members 38 are accommodated and arranged so as to be possible of independent displacement to this housing part 36.
Patent JP-2001296789-A (JP)
Title: Teaching material distribution system, instruction system, device for learning, and storage medium with program for processing learning thereon
Inventor: SASAI SHOJI
IPC: G06Q50/00
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide teaching materials in accordance with progress and level of a school, and to provide teaching materials corresponding to the problems by reporting them to a teaching material publisher from the school. SOLUTION: User terminals 30 at the school and a center terminal 20 of the teaching material publisher are connected with a teaching material server 10 via a network 40, and a method for downloading from the user terminals 30 the teaching materials remotely entered into a database 140 from the center terminal 20 via the network 40 and utilizing them, and problems are sent to the center terminal 20 from the user terminals 30 using e-mails and bulletin boards and the teaching materials corresponding thereto are provided to the user terminals from the center terminal.
Patent JP-2002224967-A (JP)
Title: Abrasive film and its manufacturing method
Inventor: OI HISATOMO
IPC: C09C1/68
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an abrasive film whose plastic film surface is formed by abrasive layer in which a lot of infinitesimal silica particle is dispersed, fixed by binder resin, whose inside has no pore, in order to accomplish high flattening and abrasive rate at the same time. SOLUTION: This invention is related to an abrasive film 10 which is made by forming an abrasive layer 14, whose thickness is more than 50 μm, to the surface of a plastic film 11, and the abrasive layer 14 is made by fixing silica particle 12 of 50-85 wt.%, which is heat-treated at 100-400 deg.C for 4-48 hours, by binder resin 13.
Patent JP-2002225805-A (JP)
Title: Automatic filling system into bags
Inventor: AKIYAMA TETSUAKI
IPC: B65B51/10
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an automatic filling system into bags by which production of multi-space bags by thermal pressing, a filling operation of contents into the multi-space bags and a bag closing operation by thermal pressing can be automated and labor-saving can be attained. SOLUTION: Roller-formed upper and lower sheet feeders 5, 6 and continuous sheets 5a, 6a mounted in a wound state on the feeders are provided. A path of one sheet 5a is arranged so that it may lead between a movable side thermal pressing unit 4a and a feeding shoot 3, while a lower side sheet 6a is arranged so that it may lead between a fixed side thermal pressing unit 4b and the feeding shoot 3. A lower end of the shoot 3 which fills the contents is arranged between the upper and the lower thermal pressing units 4a, 4b that form the sheets 5a, 6a into multi-line bags. When the sheet are pressed and deposited between the thermal pressing units 4a, 4b, the lower end of the shoot 3 is put into an openings of the bag.
Patent JP-2002230638-A (JP)
Title: Cup type automatic beverage vending machine
Inventor: NAKABAYASHI TAKAO
IPC: G07F9/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a cup type automatic beverage vending machine capable of detecting a cup moving in a vending stage using a single detecting sensor irrelevant to its moving position. SOLUTION: This automatic beverage vending machine is so constituted that a cup C containing beverage is disposed in the vending stage 11 inside a selling port 8 and a user of the vending machine takes out the beverage cup C through the selling port 8. This vending machine is provided with a detecting sensor 87 detecting the presence/absence of the disposition of the cup C relative to the vending stage 11 and confirming the take-out of the cup C. The detecting sensor 87 comprises a light emitting device 87a emitting a light and a light receiving device 87b receiving the emitted light. The devices 87a and 87b are distributed to the both sides in the direction heading to the side of the selling port 8 from the depth part in the vending stage 11 where the cup C is disposed, diagonally inclined in the direction, and disposed on a line crossing the direction line.
Patent JP-2002232645-A (JP)
Title: Image reader
Inventor: TOCHIGI NOBUYUKI
IPC: H04N1/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain an image reader capable of obtaining a reading range of image information on an original in a short time without making dust and flaws being conspicuous. SOLUTION: In this image reader which has an illuminating means for illuminating the original, an optical image-forming system for image-forming the image information of the original illuminated by the illuminating means, a light detecting means for detecting light image-formed by the optical image- forming system, a storing means for storing detection results by the light detecting mean, a reading range setting means for setting the reading range of the original and reads the image information on the original by a relative scanning operation of the original and the light detecting means, the image information of the original is scanned to be read in a range set by the reading range setting means with respect to a scanning direction and in the whole readable range with respect to a direction perpendicular to the scanning direction.
Patent JP-2002229765-A (JP)
Title: Screen display device
Inventor: NAKANO KENICHI
IPC: G06F3/048
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To dispense with programming when generating or correcting a screen. SOLUTION: A configuration information storage means 11 stores a screen definition file 101 described with the control definition information defining the configuration of the screen, a screen transition definition file 102 described with the screen destination definition information specifying another screen which can be called from the screen being displayed, and a grid definition file 103 described with the grid definition information for displaying data on the screen. A screen display processing means 13 generates the screen based on the definition information of the configuration information storage means 11, and the generated screen is displayed by a display means 12.
Patent JP-2002232451-A (JP)
Title: Communication management method, communication monitoring system, and computer system
Inventor: SUGIHARA OSAMU
IPC: G06F21/62
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a system that prevents internal data from being leaked or lost to the outside. SOLUTION: A segment controller 22 in a segment demarcated by a router 14 where machines 16, 18 are interconnected via a LAN 20 acquires signal sent onto the LAN 20 and identifies a sender and a transmission destination of the acquired signal. Then the segment controller 22 discriminates whether or not the access right from the sender to the transmission destination exists, the sender is registered and a document going to be sent by the sender is a document whose transmission is inhibited or others. When there exists any trouble, the segment controller 22 requests the machine of the sender and the machine of the destination to disconnect the communication, transmits a report to a system manager to indicate occurrence of an access without the access right for the system manager and/or a warning report to the sender via the LAN 20.
Patent JP-2002231098-A (JP)
Title: Liquid-sealed in touch panel
Inventor: MURAOKA TORU
IPC: G06F3/045
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To impact excellent transmissive visibility and input response to a liquid-sealed touch panel and prevent leakage of a liquid after production. SOLUTION: A liquid-sealed touch panel 10 comprises first and second detector elements 16, 22 which respectively have transparent insulating board 12, 18 and transparent conductive films 14, 20 provided on surfaces 12a, 18a of the insulating boards 12, 18, a seal member 26 which causes the conductive films 14, 20 to oppose to each other through a space 24, mutually fixes detector elements 16, 22 and seals the space 24 against external environment, and a transparent insulating liquid 38 enclosed in the space 24. The seal member 26 is equipped with a pressure sensitive adhesive double coated tape 34 extending in the form of a band along the outer peripheral edges of the insulating boards 12, 18 of the detector elements 16, 22.  The pressure sensitive adhesive double coated tape 34 is formed as a rectangular member having a prescribed thickness and held between the conductive films 14, 20 of the first and second detector elements 16, 22.
Patent JP-2002224881-A (JP)
Title: Solder ball
Inventor: SATO KOJI
IPC: H01L23/12
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a lead-free solder ball which is capable of correctly controlling the growth behavior of the intermetallic compound formed at the boundaries with the terminal surfaces of metallized packages and printed circuit boards by a solder alloy and Ni and Cu and solving the problem of the boundary fracture relating to impact resistance characteristics. SOLUTION: This solder ball contains one or more kinds selected from (<=5.0% Ag, <=1.0% Cu and <=2.0% Bi) by mass %, containing 0.005 to 0.05% As and containing the balance substantially constituted of Sn.
Patent JP-2002233984-A (JP)
Title: Sucking transportation method for sheet-like electronic material
Inventor: TANABE KUNIHIRO
IPC: B25J15/06
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a sucking transportation method capable of surely sucking and transporting material one by one in a suction transportation in a manufacturing process of electronic material. SOLUTION: In a method of sucking and transporting electronic material one by one from a state that at least plural sheets of sheet-like electronic material are piled up, a sucking transportation means for sucking and transporting electronic material by an electrostatic attraction method and a decompressed suction method is included and the uppermost electronic material in a piled up condition is sucked and transported by both of an electrostatic attraction mechanism and a decompressed suction mechanism.
Patent JP-2002236181-A (JP)
Title: Scintillator panel, radiation detector, and system for detecting radiation
Inventor: OKADA SATOSHI
IPC: G01T7/00
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent electrochemical corrosion of a scintillator panel. SOLUTION: An insulation layer 115 is formed between a conductive base material 111 and a reflection layer 114, in the scintillator panel 110 provided with the conductive base material 111 for supporting a phosphor layer 112, and the reflection layer 114 for emitting outwards light converted by the phosphor layer 112.
Patent JP-2002235650-A (JP)
Title: Ignitor for internal combustion engine
Inventor: SAKAI KATSUHIRO
IPC: F02P15/00
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an ignitor for an internal combustion engine preventing peeling-off and crack of a joining part of circuit elements by cold heat stress. SOLUTION: A circuit board 11 is guided by a rail 30 in a case 20 to be stored in the case 20. The rail 30 is formed into recessed/projecting shape having a plurality of projections 31 projecting to the side of the circuit board 11. The projection 31 is in contact with the external wall of the circuit board 11 so as to prevent the circuit board 11 from vertically rattling before filled with potting resin 40. When vibration is applied while injecting filler 50 inside the case 20 with an ignition circuit 10 stored therein, the circuit board 11 is preventing from shaking floating or inclining by the vibration and is stored in an original position. This constitution can reduce the stress acting on the circuit element of the ignitor circuit 10 from the potting resin 40 due to the temperature change to prevent the peeling-off and the crack of the joining part of the circuit elements by the cold stress.
Patent JP-2002233405-A (JP)
Title: Connection structure
Inventor: NAGURA TAKAYUKI
IPC: A44C5/10
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure by which even a general consumer can easily perform connection and disconnection without using an exclusive tool. SOLUTION: A first recessed part 16 is provided on the inner peripheral surface of a connection hole 8 and a first engaging part 14 which is a projection engaged with the first recessed part 16 is provided on the outer peripheral surface of an engaging member 9. Also, a second recessed part 17 is provided on the outer peripheral surface of a pin 4, a second engaging part 15 which is a projection engaged with the second recessed part 17 is provided on the inner peripheral surface of the engaging member 9, and the pin 4 is prevented from being unexpectedly detached from the connection hole 8 by the engagement thereof. Thus, strong engaging friction force for engaging the pin 4 to the connection hole 8 is eliminated, the pin 4 is inserted and detached with light force and even the general consumer can connect and disconnect a piece 3 without using the exclusive tool.
Patent JP-2002233668-A (JP)
Title: Character lend/rent realizing game program, recording medium recording character lend/rent realizing game program, character lend/rent realizing method, and character lend/rent realizing system
Inventor: AOKI KAZUHIKO
IPC: A63F13/822
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a character lend/rent realizing game program which can prevent dissatisfaction and play enthusiasm loss of a player who can use only little time for a game. SOLUTION: When 'dispatch' is selected, character data are uploaded in a player's character holder (S2093). When 'hire' is selected, selected another player's character is downloaded (S2096). Character data in a memory card are replaced by overwriting, etc., the downloaded character data. Thus, if character data stored by a player A into the character holder are downloaded by a player B, the player A's play character comes to be lent to the player B.
Patent JP-2002246514-A (JP)
Title: Semiconductor device
Inventor: TERANISHI HIDEAKI
IPC: H01L21/3065
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having an improved heat radiation efficiency on a rear face. SOLUTION: An active region 2 is formed in a surface layer of a first principal plane 101 of a semiconductor substrate 100, and trenches 3 are formed in a rear face 102 which is a second principal plane, to turn the rear face 102 uneven (concave where trenches are formed and convex where trenches are not formed). On the uneven rear face 102, a heat radiation thin film 7 formed of such a material as to have a larger coefficient of thermal conductivity than the semiconductor substrate 100 (i.e., a thin film for heat radiation) is formed along the uneven surface. A ratio of the depth L to the width W of the trenches 3, that is, an aspect ratio (L/W) is set to 1 or above and 50 or below. The width of the trenches 3 and a distance D between the trenches 3 are set between 1 μm and 100 μm.
Patent JP-2002243169-A (JP)
Title: High-frequency heat cooking device
Inventor: MURAKAMI SUSUMU
IPC: H05B6/64
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To reduce development investment and shorten lead time for product development by commonly using a cooling component irrespective of change in the size and shape of a heat chamber. SOLUTION: A power-supply unit 12 is constructed separately from an MAG cooling system 13 for common use of the power-supply unit 12 with another high-frequency heat cooking device. Thus, no new mold has to be produced, and therefore development investment can be reduced. Further, lead time for development can be drastically shortened since no design for cooling is required for the power-supply unit.
Patent JP-2002246596-A (JP)
Title: Insulated gate semiconductor device and its manufacturing method
Inventor: INAGAWA HIROMI
IPC: H01L29/739
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To reduce the unit cell area of a trench gate and to improve the withstand voltage of the gate. SOLUTION: An insulated gate semiconductor device has a conductor layer for gate buried in a groove provided on a semiconductor substrate and another conductor layer for source on the main surface of the substrate. Part of a gate pillar composed of the conductor layer for gate and a cap insulating film covering the upper surface of the conductor layer is protruded onto the main surface of the substrate, and side wall spacers are provided on the side walls of the protruded potion of the gate pillar. The conductor layer for source is connected to the contact region of the main surface of the substrate specified by the side wall spacers. Since a source contact can be formed through self- alignment using the side wall spacers in this constitution, no margin is required for mask alignment and the area occupied by a unit cell can be reduced.