baber/WOPTO huggingface dataset:
Patent JP-2003078001-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: MARUO YUTAKA
IPC: H01L21/76
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device, which can easily flatten an insulating layer to be filled in a trench in forming a trench element isolation region. SOLUTION: The method for manufacturing a semiconductor device includes a step (a) of forming a polish stop layer 14 having a predetermined pattern on a silicon substrate 10, a step (b) of etching thereover with use of at least the polish stop layer 14 as a mask to form a trench 16 in the silicon substrate 10 and to form a second region isolated by the trench 16, a step (c) of forming an insulating layer 21 on the substrate 10 to fill the trench 16, a step (d) of patterning a part of the insulating layer 21 formed in the second region 32 to form a plurality of openings 26, and a step (e) of polishing the insulating layer 21 with use of the polish stop layer 14 as a stopper to form a first region of the trench element isolation region.
Patent JP-2002085314-A (JP)
Title: Dishwasher
Inventor: ABE ERIKO
IPC: A47L15/42
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a dishwasher having such structure that allows effective use of a space of a kitchen to correspond to many kitchens without impairing an advantage of the dishwasher and capable of being manufactured at low cost. SOLUTION: In this dishwasher having a rack storing tableware, a washing tank storing the rack, and a washing means for washing the tableware in the washing tank, the washing tank has an inlet for taking in and out the rack or the tableware in the front of it, the inlet is provided with a door, and a dimension of the door protruding forward from the inlet is smaller than a height or a width of the inlet while the door is opened.
Patent JP-2003070956-A (JP)
Title: Monitoring system for card game and table for card game
Inventor: FUJIMOTO ATSUSHI
IPC: A63F1/02
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To reduce costs by automating a monitoring work, thereby reducing the number of monitoring stuffs. SOLUTION: This system is provided with a wireless-communicable identification information recorder 2 buried in a card 7 and recording user's own identification information, identification information readers 3 provided at the card take-out port 16 of a card delivering device 15, with which the card 7 comes into contact at the time of the introduction of a game and at the card delivering area 18 of a table 17 for a card game, with which the card 7 comes into contact during playing the game, and reading the identification information by radio communication, a controller 4 for comparing the identification information read on the introduction of the game and during the game by this device to monitor whether they are matched with each other, an information lamp 5 for giving information when they are not matched,  a recorder 6 for recording the identification information and a monitoring result and an invalidation processor 27 for invalidating the identification information of the recovered card 7.
Patent JP-2003086893-A (JP)
Title: Semiconductor laser module and raman amplifier using the same
Inventor: YAMAGUCHI TAKEJI
IPC: G02B5/28
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser module which is capable of restraining RIN from occurring and outputting an optical output of high power stably and a Raman amplifier which is capable of achieving a high gain by the use of the same. SOLUTION: The semiconductor laser element 14 of a semiconductor laser module 10 is optically coupled to a PANDA optical fiber 24 inserted into a ferrule 26 through the intermediary of a first lens (collimating lens) 16, an optical isolator 18 with a reflecting filter provided as an optical feedback unit which feeds back some of laser beams emitted from the semiconductor laser element 14, and a second lens (condensing lens) 20 which are successively arranged on an optical axis. A reflecting filter 46 formed of dielectric multilayered film is formed on the surface of the Faraday rotor 38 of the optical isolator 18 equipped with a reflecting filter on a semiconductor laser element 14 side.
Patent JP-2003081071-A (JP)
Title: Pedal type braking device for vehicle
Inventor: YOKOYAMA KOJI
IPC: B60T7/06
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a pedal type braking device for vehicle whose height can be easily adjusted by the operator. SOLUTION: An eccentric shaft 52 of a height-adjuster 50 is formed in a manner that it is eccentric to the center of a knob 51 and a hexagonal adjusting shaft 53 that are provided on its both sides. A cylinder portion 54 and bolt portion 55 are provided on one side of the adjusting shaft 53. One end of a shaft 44 of a pedal body 43 is inserted into a rotary shaft 40 and the other end of the shaft 44 is inserted into a shaft bearing part 41 and the shaft 44 is pivotably supported. The rotary shaft 40 that drives a master cylinder 27 is also pivotably supported. The hexagonal adjusting shaft 53 of the height- adjuster 50 is inserted into and placed at a punched hexagonal hole 47 of a connecting piece 46 of the rotary shaft 40 and the eccentric shaft 52 is inserted into and placed at a through hole 45 of the hole 47 of the pedal body 44.  The eccentric shaft 52 becomes eccentric to the center depending on the position into which the adjusting shaft 53 of the height-adjuster 50 is rotated and inserted. The vertical eccentricity allows the height of the brake pedal 9 of an arm 25 to be adjusted easily.
Patent JP-2003085816-A (JP)
Title: Near field optical and optical recording method
Inventor: TOYOSHIMA NOBUAKI
IPC: G11B7/0045
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a technique for easily preparing a near field optical head and enabling a high density recording and reproducing. SOLUTION: The near field optical head is constituted so as to made the surface of an opening part or a metal film pattern generating near field light and a recording medium surface face each other tilting. Since the near field light contributing to recording and reproducing to/from a recording medium is converged to an optical area closest to the recording medium, recording and reproducing of an extremely high density are enabled. By making the polarizing direction of a laser beam with which the opening part of the metal film pattern is irradiated and the direction of maximizing an inclination angle parallel, the light using efficiency in recording and reproducing is enhanced and the operation margin can be widened.
Patent JP-2003086295-A (JP)
Title: Connector of screw engagement system with slack prevention mechanism
Inventor: OKAMURA TOSHIO
IPC: H01R13/639
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a connector of a screw engagement system, which can rotate a coupling nut smoothly and moreover has a slack prevention mechanism with easy structure. SOLUTION: In the connector 1, three spring rings 4 are built into the coupling nut 3, and next the coupling nut is inserted in a barrel 2. Then, a ring 5 is pressure-inserted in the barrel overcoming the convex part 2E for ring locking, and the coupling nut is positioned to the barrel. The one ends of each the spring rings are fixed to the coupling nut, and the lock part of other ends contact to a waveform part 2D of the barrel. When a partner connector 11 is engaged with the connector 1, the coupling nut 3 is made to rotate. At this time, each the spring rings rotate together with the coupling nut, and the lock parts of each the other ends interfere with the waveform part of the barrel, and a sound is generated. However, the coupling nut rotates smoothly.
Patent JP-2003086466-A (JP)
Title: Method for forming dielectric layer in capacitor element for solid electrolytic capacitor and apparatus thereof
Inventor: KANETAKE YASUO
IPC: H01G13/00
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To make the thickness of a dielectric layer uniform, in forming the dielectric layers on the surfaces for all of a plurality of anodic bodies 2, by mounting the bodies 2 on a lateral bar 1 via anodic bars 3 extending from the top surfaces of the bodies 2, dipping the respective bodies 2 mounted on the bar 1 into a formation liquid B, and applying a DC current to the bar 1 and a cathode electrode C disposed below the bodies 2 for performing anodization processing. SOLUTION: Supplementary cathode electrodes D are disposed on the portions between the respective bodies 2, and the DC current is also applied to the electrodes D.
Patent JP-2003090403-A (JP)
Title: Toroidal continuously variable transmission
Inventor: HIBI TOSHIFUMI
IPC: F16H15/38
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a toroidal continuously variable transmission capable of constantly upgrading the lubricating performance of a ball bearing equipped on a power roller, miniaturizing the power roller by shortening the shaft part that supports the power roller, and reducing the fabrication cost. SOLUTION: In the toroidal continuously variable transmission, an oil groove for lubrication from inner circumference side to outer circumference side is provided only on the power roller's inner ring side of a holder that holds rotatably the ball bearing of the power roller bearing.
Patent JP-2003095078-A (JP)
Title: Vehicle braking force control device
Inventor: YAMAMURA YOSHINORI
IPC: B60T8/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To perform brake assist by accurate timing without performing the brake assist unnecessarily. SOLUTION: When it is judged that brake operation is performed by a driver on the basis of a signal of a brake switch 4 (steps S1 and S2), a distance D between an object of a preceding vehicle or the like and an own vehicle is read to calculate a relative speed Vr (step S3), and it is judged whether it is in the state that contact with the object can be avoided by performing either steering operation or braking operation on the basis of the distance D and the relative speed Vr.  In the case that the contact can be avoided even by either operation of steering and braking, in the case that the contact can not be avoided even by either operation, in the case that the contact can be avoided only by braking operation and in the case that the contact can be avoided only by steering operation, any one case thereof is judged (step S4), and a threshold value STH of a brake pedal 2 is set in response to these conditions.
Patent JP-2003095308-A (JP)
Title: Pack packaging method
Inventor: NAKABAYASHI KENICHI
IPC: B65D77/20
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a pack packaging method in which a pack packaged article with easy openability can be obtained while ensuring sealability. SOLUTION: A strip seal 3 including a partially weak seal 4 is formed on an outer edge of a corner between a pack edge 1 and a film to cover an upper surface of a pack opening, and double line seals 5 and 6. A projection 7 with a tip thereof protruded toward an outer edge of the corner is formed on the outer line seal 5, and the outer line seal 5 and the inner line seal 6 are connected to each other via a connection part 8 in the diagonal direction B-B of the pack. A square part 9 is formed on the inner edge at the corner of the inner line seal 6.
Patent JP-2003094931-A (JP)
Title: Air conditioner for vehicle
Inventor: UEDA HISASHI
IPC: B60H1/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent the strength of a partition wall (a fire wall) from being greatly lowered in a vehicle equipped with a blower unit outside of a cabin. SOLUTION: The partition wall 200 is positioned to minimize the passage cross-sectional area of an air passage 140. The opening area of a through hole 210 can thereby be made small compared with the case of positioning the partition wall 200 in a position A-A of Figure 1, for instance. Consequently, the strength of the partition wall 200 can be prevented from being greatly lowered, so that the strength of the vehicle can be prevented from being greatly lowered.
Patent JP-2003100493-A (JP)
Title: Discharge lamp lighting device and bulb-shaped fluorescent lamp
Inventor: MITA KAZUTOSHI
IPC: F21Y103/37
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device prevented from the flicker of lightness at light control. SOLUTION: A light of a light emitting tube 18 is controlled by making a conduction phase angle of a triac Q1 change and lowering an average voltage by a dimmer 71. A hysteresis is generated to the input current and an unbalance of wave height value is generated when the phase angle becomes large at light control, and the operation of the triac Q1 becomes asymmetric at positive and negative area. A direct current component, to which, a hysteresis is generated by the asymmetric operation of the triac Q1, is cut by electrolyte capacitors C4, C5 of a direct current cutting circuit 73. The flicker of the light emitting tube 18 is prevented owing to an alternating current without direct current component supplied to an inverter circuit 77 through a smoothing circuit 76.
Patent JP-2003100737-A (JP)
Title: Thin-film forming device and thin-film forming method
Inventor: KAMIYAMA TSUTOMU
IPC: H01L23/522
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film forming device and a thin-film forming method which can transfer plural thin films to a substrate in a few times of transferring, can simplify a process thereby and can reduce the cost of a thin-film forming treatment, accordingly. SOLUTION: A wafer 20 and a transfer sheet 30 are located facing each other. A multilayer wiring thin-film structure 40 consisting of plural thin-film layers 41, is formed on a surface of the transfer sheet 30. The multilayer wiring thin-film structure 40 is transferred to the wafer 20, when the wafer 20 and the transfer sheet 30 are brought into close contact and only the transfer sheet 30 is peeled then.
Patent JP-2002142738-A (JP)
Title: Method of preservation of food product
Inventor: REKHIF NADJI
IPC: A23L3/3508
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To overcome a problem that conventional preservation methods do not exhibit satisfactory inhibiting effects against pathogenic microorganisms, especially Listeria monocytogenes, at chilled and room temperatures. SOLUTION: This method of the preservation of the food product, including adding to a food product a fermentate comprising acetic acid and/or its salt resulting from the fermentation by acetic acid-producing bacteria, and wherein the food is maintained at pH below 5. 8.
Patent JP-2002185047-A (JP)
Title: Face light source generator
Inventor: HAN WEI-KUO
IPC: F21S8/04
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To increase the amount of light emission per unit area in a face light source generator, and at the same time, to achieve high lighting intensity and uniformity. SOLUTION: This surface light source generator can provide the face light source having high lighting intensity, uniformity, and a low dispersion angle. In the face light source generator, a light-emitting diode(LED) is used as a base. The light-emitting diode conforms to the industrial standard where a phosphor is stuffed. The shape of an LED element, such as hexagonal, quadrilateral, and triangular pillars is newly designed, and also a plurality of the same type of LEDs is stuffed, thus forming a face-type phosphor, where a number of LED elements are concentrated. At the upper section of the LED element, the condensing operation of a convex lens is used, and a light dispersion angle is controlled within 15 degrees. By a technique for stuffing the number of LED elements for concentration, the light emission intensity per unit area in the face light source generator can be increased, and at the same time, high lighting intensity and uniformity can be achieved.
Patent JP-2003103157-A (JP)
Title: Simplified valve for piping
Inventor: MIYASHITA MASARU
IPC: B01D15/08
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a simplified valve for piping which is simple in structure, is easily manufactured, can stop a gas flow without operating the valve of a bomb which requires a pressure adjusting operation at the time of reopening the supply of gas when the supply of the gas from the bomb and the stopping thereof is repeatedly performed and circulates the gas immediately when the circulation of the gas is reopened. SOLUTION: This simplified valve 6 for piping is disposed on a piping which supplies the gas sent out of the bomb to a body to be supplied via a pressure adjusting means 5 and, further, is provided with a silicone rubber stopper 61 which is fitted to the end part of one side piping 31 connected with the pressure adjusting means and a needle part 62 which is fitted to the end part of the other side piping 32 connected with a body to be supplied of the gas. Therein, the needle part is penetrated into the silicone rubber stopper, one side piping is connected with the other side piping, on the contrary, the needle part is extracted from the silicone rubber stopper and, thereby, one side piping is disconnected from the other side piping.
Patent JP-2002174625-A (JP)
Title: Metal fatigue discrimination device and metal fatigue discrimination system
Inventor: MAEDA TOKICHI
IPC: G01N27/72
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a metal fatigue discrimination device and metal fatigue discrimination system capable of quantitatively detecting the progressing state of a metal fatigue in a stage before a crack occurs in metal and performing the operation for detection easily. SOLUTION: This device discriminating fatigue of an inspection sample 11 comprising a metal material has a detection coil part 20 provided with an exciting coil 21 fed with an alternating current to form a magnetic field and an induction coil 22 electromagnetically induced by the exciting coil 21 and outputting a change of the magnetic field caused by the inspection sample 11. The alternating current to the exciting coil 21 during an inspection of the inspection sample 11 is specified at a frequency f0 maximizing an output of the detection coil part 20 during an inspection of a reference sample 12.
Patent JP-2002220020-A (JP)
Title: Airbag device
Inventor: UCHIYAMA ATSUYUKI
IPC: B60R21/205
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight airbag device enabling positioning of an instrument panel and a lid relative to each other, while preventing the lid from floating from the instrument panel. SOLUTION: The airbag device includes a retainer 1, an airbag 2 folded into the retainer 1, a lid 3 for covering the opening of the retainer 1, and an inflator 4 for deploying the airbag 2. A belt 7 is drawn to surround the outside of the retainer 1, with both ends of the belt 7 connected to the outer surfaces of leg piece parts 6 and 6. A first rack step part 10a and a second rack step part 10b are provided on the edge of the opening 11 of the instrument panel 10 and the back of the edge of the lid 3 overlies the first rack step part 10a while a spacer part 6L overlies the second rack step part 10b. The belt 7 has an elastically deforming part 7b which makes elastic contact with the bottom surface of the retainer 1.
Patent JP-2002155104-A (JP)
Title: Method for increasing molar mass of cationic acryloyloxyethyltrimethylammonium chloride copolymer, and corresponding copolymer
Inventor: ZEH JEAN-LUC
IPC: C08F20/34
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for increasing the molar mass of an cationic acryloyloxyethyltrimethylammonium chloride copolymer so that the copolymer may display improved efficacies (such as an improved flocculant function and an improved paper fiber supporter function) in various treatments including water conditioning and papermaking and may be used in a reduced amount to add; and the corresponding copolymer. SOLUTION: The method comprises using a monomer represented by chemical formula (I) which contains a dimer represented by chemical formula (II) at a concentration of 2,000 ppm or less, in order to increase the molar mass of the cationic polymer of the unsaturated quaternary ammonium salt represented by chemical formula (I).
Patent JP-2003115036-A (JP)
Title: Portable electronic device
Inventor: SAKAI TAKAHIKO
IPC: G06F11/30
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a portable electronic device capable of automatically controlling processing time on the system side by providing the system held in an environment for executing an application program written by a high level language with a time monitoring mechanism. SOLUTION: In the portable electronic device having a function for executing processing corresponding to a command inputted from the external and outputting the processing result to the external and a function for inputting the application program to a non-volatile memory and executing the program, time monitoring is started at the time of inputting the command and the command is transferred to the application program for executing the command. In the case of returning the result of processing having finished within prescribed time to the external, time monitoring is allowed to end as it is. When the processing is not finished within the prescribed time, the processing of the application program is interrupted, the extension of processing time is requested to the outside, and at the time of inputting the approval of extension from the outside, the time monitoring is started again and the interrupted processing is restarted.
Patent JP-2003113920-A (JP)
Title: Ball screw apparatus
Inventor: INOUE MASAHIRO
IPC: F16H55/17
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To reduce a ball screw apparatus in size in an axial direction, having a structure arranged such that a nut member disposed on an outer circumference side of a screw shaft is supported at a shaft body inserted into a center hole of the cylindrical screw shaft. SOLUTION: In a structure wherein the nut member 2 disposed on the outer circumference side the screw shaft 3 is supported against the shaft body 12 inserted into the center hole of the cylindrical screw shaft 3, the nut member 2 is supported to the shaft body 12 via a bracket 8. The bracket 8 has a double cylinder shape where an inner cylinder part 81 and an outer cylinder part 82 concentrically disposed respectively inside and outside in a radial direction and respective one ends thereof are connected. In other words, unlike a conventional example where the nut member 2 is extended toward an axis, the double- cylinder-shaped bracket 8 reduces a dimension toward the axis compared with the conventional example.
Patent JP-2003118516-A (JP)
Title: Mounting structure of bumper
Inventor: AKIYAMA HIDEKI
IPC: B60R19/24
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a bumper facilitating positioning in the car width direction without spoiling an external appearance. SOLUTION: This mounting structure of the bumper mainly comprises a rear bumper 1, a rear fender 2, and a reinforcing bracket 3. The side part 12 of the rear bumper 1 is formed with an approximately horizontal mounting board portion 12a extending to the inner part of the vehicle and a side edge portion 12b projecting to the inner part of the vehicle is formed in its front end part. An approximately horizontal fixing plate part 22 extending to the inner part of the vehicle is formed in the lower edge in the rear side of the vehicle of the rear fender 2. The front end portion 32b of the reinforcing bracket 3 is provided with a lock projection 32 engaged with the side edge portion 12b of the rear bumper 1 from the inner side of the vehicle when the rear bumper 1 is fixed.