baber/WOPTO huggingface dataset:
Patent JP-2002261347-A (JP)
Title: Piezoelectric/electrostriction film type element
Inventor: YAMAGUCHI HIROFUMI
IPC: H01L41/193
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric/electrostriction film type element, having stable elemental characteristics and available under any conditions in a structure, in which an incomplete bonding part, as a factor of variation or changes due to aging, will not stretch over the thin diaphragm and a thick part, and also having no risk of cracks on the piezoelectric/electrostriction film, regardless of the kind and property of the piezoelectric/electrostriction film in a structure of no incomplete bonding part at an edge of the thin diaphragm that tends to cause a crack on the piezoelectric/electrostriction film. SOLUTION: A lower electrode 4 of a board 1 is formed continuously, from a thick part 2 of a circumferential part to a thin diaphragm 3, and an auxiliary electrode 8 is formed from a position of the thin diaphragm 3, independently of the lower electrode 4 to the other thick part 3 of the 2 of the circumferential part. A piezoelectric/electrostriction film 5 stretches over from the lower electrode 4 to the auxiliary electrode 8.
Patent JP-2002253550-A (JP)
Title: Narrow-diameter torque wire inserting mechanism
Inventor: WAKABAYASHI HIROAKI
IPC: A61B8/12
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a narrow-diameter torque wire inserting mechanism capable of easily inserting a narrow-diameter torque wire into a sheath tube in a short time. SOLUTION: While retaining a probe unit 12 by a retainer means 16, a rotary mechanism 24 provided in one end of a pushing means 22 is urged to a torque wire 18 for inserting the torque wire 18 into a sheath tube 10 via the probe unit 12 having the sheath tube 10 fitted to its tip so that the torque wire 18 is inserted into the sheath tube 10 by the rotating action of the rotary mechanism 24. The pushing means 22 is fixed to the retainer means 16 by a spring mechanism 26 generating a reaction against the urging action of the torque wire 18 of the rotary mechanism 24. This constitution can easily repeat the urging action of the rotary mechanism 24 to the torque wire 18 so as to quickly insert the torque wire 18 to the sheath tube 10.
Patent JP-2001342424-A (JP)
Title: Adhesive anchor coating agent
Inventor: TAKAHASHI FUMIHARU
IPC: C09D139/04
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive anchor coating agent capable of maintaining high adhesion strength under a highly moist condition and excellent in water resistance, even though the agent is water-soluble and dispersible in water. SOLUTION: This adhesive anchor coating agent contains a polyvinyl imidazoline composed of a structural unit of the general formula (1) (R1 to R4 are each H or a 1-4C alkyl; and n is an integer of >=2) as an active ingredient.
Patent JP-2002271770-A (JP)
Title: Real walker system
Inventor: KOBAYASHI YOSHINORI
IPC: H04N7/173
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a real walker system utilizing the Internet and especially employing a 360-degree camera that can freely select and display an image in a direction desired by a user. SOLUTION: The real walker system employs the 360-degree camera to record image information, selects a desired image from a terminal device, instructs each direction such as a side direction, a rear direction and diagonally to the front with respect to the image, and reads and distributes the image in the direction. Furthermore, the system can directly read the image desired by a user from the 360-degree camera and distribute the image to the user. Through the configuration above, the user can obtain image information over 360 degrees in real time and the system can build up a very useful information collection system.
Patent JP-2002270831-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: MATSUBARA KUNIO
IPC: H01L29/78
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent short circuiting between a gate electrode and a source electrode, in a process of forming gate section and an active section of a trench lateral power MOSFET where an extended drain region is formed in a trench. SOLUTION: After depositing a first polysilicon 11, depositing a second insulation film 12, applying and patterning a photoresist 13, and then etching the second insulation film 12, the first polysilicon 11 is etched back, after removing the photoresist 13 by ashing. Other methods include, at etching back of the first polysilicon 11, the first polysilicon 11 is overetched by 150 nm or more, or the second insulation film 12 is etched by RIE.
Patent JP-2002265465-A (JP)
Title: New photochromic compound, method for producing the same, and its application
Inventor: YOKOYAMA YASUSHI
IPC: C07D333/12
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a new photochromic compound, to provide a method for producing the same, and to provide its application. SOLUTION: This photochromic compound comprises a spirocyclohexadiene compound expressed by the formula (I) (X is S, O or an alkyl-substituted nitrogen atom; R1 and R2 are each H, an alkyl, an alkoxy, amino, cyano, nitro, an aromatic group which may be substituted or a heterocyclic aromatic group, or jointly form an aromatic ring; R3 is an aromatic ring which may be substituted; and R4 and R5 jointly form an aliphatic ring consisting of a spiro- ring with respect to the cyclohexadiene ring, or are each an alkyl).
Patent JP-2002280754-A (JP)
Title: Carrying handle and portable equipment attached/ detached therewith
Inventor: HONDA MASAMI
IPC: E05B73/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To realize safe carrying of portable equipment at the time of transportation. SOLUTION: A carrying handle 12 comprises a holder section 12 attached/ detached to/from connection holes 201 and 201, to which a burglarproof device provided on an equipment main body 20 is attached instead of the burglarproof device, and a handle section 11 provided on the section 12 so as to be freely movable.
Patent JP-2002275653-A (JP)
Title: Metallic surface treated steel sheet
Inventor: YAMAMOTO MASATO
IPC: C23C22/12
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To produce a metallic surface treated steel sheet which has excellent corrosion resistance and hydrophilic properties, and has not environmental problems. SOLUTION: The metallic surface treated steel sheet is obtained by forming a film of a post-treatment agent containing (A) a water based solution containing titanium obtained by reacting at least one kind of titanium compound selected from hydrolyzable titanium compounds, hydrolyzable titanium compound low condensation products, titanium hydroxide and titanium hydroxide low condensation products with a hydrogen peroxide solution, (B) at least one kinds of compound selected from phosphoric compounds, metallic hydrofluoric acids and metallic hydrofluorides, and (C) a water based organic high molecular compound stable at pH <=7 on the surface of a phosphate treatment film on a metallic surface.
Patent JP-2001293870-A (JP)
Title: Multi-nozzle plate
Inventor: SEKIYA TAKURO
IPC: B41J2/16
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a multi-nozzle plate suitable for constituting a liquid ejection recording head and exhibiting a high mass productivity by a novel manufacturing method completely different from a conventional method. SOLUTION: The multi-nozzle plate 33 being applied to the ejection head of an ink jet recorder for flying an ink drop in a direction perpendicular to an energy action plane at a flying speed of 3 m/s or above is manufactured by pressing a stainless foil such that the thickness at the nozzle 34 part is 30-220 μm and the distance between adjacent nozzles 34 is 27 μm or longer.
Patent JP-2002273554-A (JP)
Title: Method for continuously casting steel
Inventor: ITO YOSHIKI
IPC: B22D11/16
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a continuous casting method of steel capable of obtaining a cast slab developing no macro-segregation. SOLUTION: When the cast slab 7 having a rectangular cross sectional shape is cast, the casting is performed while giving vibration to the cast slab by continuously hitting the short side surface 9 of the cast slab containing unsolidified part 6 with a hit-vibrating device 10 disposed at least in one position at the short side surface 9 side of the cast slab containing the unsolidified part 6. It is desirable to apply rolling-reduction to the cast slab at the ratio corresponding to 0.5 mm-2.5 mm per 1 m in the casting direction by using plural guide roll pairs 4a, at a position containing the unsolidified part having 0.2-0.95 center solid-phase ratio at the downstream side from the position firstly hitting the short side surface of the cast slab.  Further, it is desirable to apply the rolling-reduction to the bulged cast slab with at least one rolling-reduction roll pair 12 under suitable rolling-reduction ratio at the interval till completing the solidification in the center part of the thickness at the downstream side from the position firstly hitting the short side surface of the cast slab.
Patent JP-2002280132-A (JP)
Title: Connector
Inventor: IZUHARA TSURU
IPC: H01R103/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a connector which can be securely connected to an outer conductor of a coaxial cable, and which can be easily attached to/detached from the coaxial cable. SOLUTION: An intermediate cylindrical body 13 is disposed on an outer circumference of an inner cylindrical body 12 of this connector 10, and a shield body 4 of the coaxial cable 1 is disposed between a tapered outer circumferential surface 13A of the intermediate cylindrical body 13, and a tapered inner surface 16A of the outer cylindrical body 16. The tapered inner circumferential surface 16A and the tapered outer circumferential surface 13B are pressed to get closer to each other as the outer cylindrical body 16 is engaged with an engagement ring 17. The shield body 4 is securely held between the tapered inner circumferential surface 16A and the tapered outer circumferential surface 13B to achieve electric connection.
Patent JP-2002279057-A (JP)
Title: Security management device
Inventor: AMAMIYA SHUNICHI
IPC: G06F21/62
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a security management device that enables even a person who does not have high skill to perform efficient and effective security management. SOLUTION: A question data presenting part 2 presents questions about security in accordance with a user by referring to a question DB 1 and a user DB 18. An answer evaluating part 4, a response time evaluating part 5, an answer data correlation evaluating part 6, an audit result comparison evaluating part 7 evaluate answers with respect to received answer data, and the answers are recorded in an evaluation DB 8. A teaching material/education plan preparing part 10 prepares an education plan fitting the user from evaluation results and presents the education plan to the user. A lecture attending managing part 12 records lecture attending data including lecture attending end test results in a lecture attending management DB 13. An access control policy preparing part 14 sets access authority of the user from the evaluation DB 8, the lecture attending management DB 13, etc.  Also, a report preparing part 16 prepares a report and presents the report to the user and his/her manager.
Patent JP-2002156848-A (JP)
Title: Image forming device
Inventor: YONEDA TAKUJI
IPC: G03G15/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which determines a transfer bias current in accordance with the difference of transfer paper and sets the intermediate transfer bias voltage of an intermediate transfer unit to an optimum value regardless of change of resistance characteristics or the like of an intermediate transfer body. SOLUTION: When a picture document having a painted-out picture area painted out with a uniform density is read in by a scanner part 11 to form a toner image on the transfer paper by a printer part 13, a system controller 12 changes the transfer bias current, which transfer part outputs at the time of transferring the toner image corresponding to the painted-out picture area, to plural stages to print and output toner images and reads in the picture on the transfer paper, where the toner image has been formed by the transfer bias current in each stage, as a document picture by the scanner part 11 to determine the most suitable transfer bias current value. The system controller 12 changes a transfer bias voltage to plural stages to set the transfer bias voltage to the optimum value in the same manner.
Patent JP-2002284619-A (JP)
Title: Manufacturing method of cosmetics
Inventor: IMORI YOSHIHISA
IPC: A61K8/81
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of cosmetics containing a cystine derivative and a basic amino acid without generating offensive odor when mixing. SOLUTION: This manufacturing method of cosmetics containing a cystine derivative represented by formula (I) [wherein, R<1> and R<3> are each H, aminocarbonyl, alkyl, acyl, hydroxyalkyl or 3-alkoxy-2-hydroxypropyl; two X and two Y are each H or alkyl; (n) and (m) are each integer of 0-5; A and B are each -O- or -NH-; R<2> and R<4> are each H, alkyl, hydroxyalkyl or 3- alkoxy-2-hydroxypropyl] and a basic amino acid comprises (phase 1) mixing an anionic water soluble polymer containing carboxy in the molecule and a basic amino acid in an aqueous medium followed by neutralizing, and (phase 2) mixing aforementioned cystine derivative.
Patent JP-2002286367-A (JP)
Title: Garbage disposal device
Inventor: INOUE ATSUSHI
IPC: B09B3/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a garbage disposal device to effect high-efficient thermal drying treatment of garbage wasted from the kitchen of a general household. SOLUTION: A hot air generating device 8 is situated in the upper opening of a kitchen waste container 6 and a deodorizing device 12 is provided to deodorize a smell component generated from garbage 7. A heat exchange fin 23 is provided to heat-exchange high temperature air containing moisture discharge from a garbage container 6. Heat-exchanged heated air is returned in the garbage container 6 through an introduction pipe 24.
Patent JP-2002283209-A (JP)
Title: Roller conveying tool of wire saw
Inventor: ISHIZUKA SATOSHI
IPC: B66C1/62
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a roller conveying tool capable of exchanging a working roller with a good workability without damaging an annular groove. SOLUTION: The wire saw is provided with a plurality of rotatable working rollers 15-17 having outer peripheries on which annular grooves 15a-17a are provided. The roller conveying tool 55 is provided with a pair of support members 56a, 56b for supporting parts, butted to both shaft ends, other than the outer peripheries of the working rollers 15-17 (15'-17'). The roller conveying tool 55 conveys the working rollers 15-17 (15'-17') while supporting the parts butted to both shaft ends of the working rollers 15-17 (15'-17') by a pair of support members 56a, 56b.
Patent JP-2002289832-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI MIYA
IPC: H01L21/28
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that enables carrier injection characteristics to be improved as compared with conventional semiconductor devices, such as Schottky barrier diodes and PiN diodes, and consequently, enables improvement in tradeoff between forward voltage drop (Vf) and reverse recovery charge (Qrr). SOLUTION: A PiN diode of the includes a Si layer 21 of P conductivity-type with a low impurity concentration, a Si layer 22 of N conductivity-type with a low impurity concentration, a Si layer 23 of N conductivity-type with a high impurity concentration, an electrode 24 on the Si layer 21 of P conductivity-type, and an electrode 25 on the Si layer 23 of N conductivity-type; and the electrode 24 is composed of a PtSi layer 31, a diffusion barrier layer 32, and an Al layer 33.
Patent JP-2002286410-A (JP)
Title: Interferometer
Inventor: UEKI NOBUAKI
IPC: G01N21/45
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an interferometer that an oblique-incidence interferometer for measuring the surface shape of a test object is formed integral with a transmittant interferometer for measuring the transmitting wave surface of the sample, it is designed so that transmittant interferometer is inclined by a specified quantity to the oblique-incidence interferometer, and it is suitable for a case where a parallel flat is used as a light transmission body by using a low coherence light source for oblique-incidence measurement. SOLUTION: In the oblique-incidence interferometer, a multi-mode laser light is split by a light flux splitting means 3, a reference light 21 is reflected on a reference surface 17a, a measuring light 22 is reflected on a surface 1a to be tested, and then both lights 21 and 22 are synthesized by a light flux synthesizing means 4. An interference fringe image generating from the synthesized light is used to measure the shape of the surface 1a to be tested. In a transmittant interferometer, a single-mode laser light enters a reference plate 2, and a reference light reflecting on the reference surface 2a and a measuring light reciprocating between the reference surface 2a and a reference reflecting surface 37a are synthesized on this surface. An interference fringe image generating from the synthesized light is used to measure the transmitting surface of a test object 1.  The surface 1a is arranged nearly parallel to the reference surface 17a and is arranged inclined by a specified quantity to the reference surface 2a and reference reflecting surface 37a.
Patent JP-2002294788-A (JP)
Title: Sink cabinet
Inventor: SATO SHINGO
IPC: A47B77/08
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To enable a storage room of a sink cabinet to be spaciously used when a disposer and a dishwasher are installed in the sink cabinet. SOLUTION: The dishwasher 7 is installed in a lateral position of a sink 2 of the sink cabinet 1, and the disposer 9 is installed below the dishwasher 7. A drain inlet 13 of the sink 2 is disposed in a part including a side wall 14 of the sink 2, and the disposer 9 coupled to the drain inlet 13 can be installed in the lateral position of the sink 2.
Patent JP-2001327937-A (JP)
Title: Plasma cleaning device
Inventor: HAJI HIROSHI
IPC: H01L21/304
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a plasma cleaning device which can be compactly formed. SOLUTION: The plasma cleaning device comprises a base 12, a guide which is provided on the base 12 for conducting an object 6, a lid 13, with an open lower part, which is supported in such a way that the lid 13 freely comes into contact with the base 12 from above and separates from the latter and besides forms a closed space 12 when the lid 13 is brought into contact with the base 12, a first electrode 32 grounded at the lid 13 and a second electrode 34, to which high-frequency voltage is applied at the base 12. In addition, cooling means 36 and 53 are provided which cool the second electrode 34 with an outwardly open lower part from below by means of an air cooling system.
Patent JP-2002295382-A (JP)
Title: Horizontal scroll compressor
Inventor: SHIMAZU HIROSUKE
IPC: F04C29/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal scroll compressor capable of maintaining consistent behaviors of a spindle, consistently feeding lubricating oil to each bearing, and preventing damages and seizure of the bearings. SOLUTION: An oil feed port 21 opened in an eccentric hole 3C of a large diameter part 3B of the spindle 3 of the horizontal scroll compressor and reaching a sub thrust bearing 12 is provided, and the passage area of this oil feed port 21 is smaller than the passage area of a through hole 3D in the spindle.
Patent JP-2002246722-A (JP)
Title: Printed wiring board
Inventor: O TOUTO
IPC: H01L21/52
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable multilayer printed wiring board, in which electrical connection can be made directly with an IC chip without going through the mediary of a lead component. SOLUTION: The IC chip 20 is contained in a recess 32 formed, in a core substrate 30 via filler resin 34. By reducing the stress caused by the difference in thermal expansion between the IC chip 20, the core substrate 30 is relaxed by the filler resin 34, thus protecting an interlayer insulation layer 50 against stripping or cracking.
Patent JP-2002291109-A (JP)
Title: Drive system for parallel hybrid vehicle
Inventor: KINOSHITA SHIGENORI
IPC: B60L50/16
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To driven an electric motor at appropriate revolutions even if the voltage of a power storing device fluctuates widely. SOLUTION: This drive system for the parallel hybrid vehicle drives the vehicle by transmitting power of an engine 1 and/or a permanent magnet synchronous electric motor 3 to wheels 8 via a transmission 4, and is provided with a power storing device 6 for driving the motor 3 via a semiconductor power converter 5. IN a drive mode in which the vehicle is driven by power generated by the motor 3, the motor 3 is driven at revolutions lower than the first revolutions determined by the reduction ratio of the transmission 4 in accordance with the voltage of the power storing device 6.
Patent JP-2002299191-A (JP)
Title: Electric double-layer capacitor and its manufacturing method
Inventor: ONO HIDEO
IPC: H01G11/66
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To supply an electric double-layer capacitor of high quality at a low cost. SOLUTION: This electric double-layer capacitor is provided with a capacitor body, constituted by alternately laminating the same number of positive electrode bodies and negative electrode bodies and interposing separators in between, and a vessel which accommodates the capacitor body together with electrolyte, and is hermetically shielded. In the electric double-layer capacitor, collector electrodes 21 of the respective positive electrode bodies and negative electrode bodies are formed collectively in unified bodies with rectangular protruding chips being lead parts 21a by punching work of a metal foil 20, and bundling parts 24 where the same poles of the lead parts 21a are overlapped with each other and bonded are formed.  In a manufacturing process of the electric double-layer capacitor, a seal 25 is stuck on the metal foil 20 so as to be freely peelable, and burrs or the like, which are generated when the punching work is performed, can be eliminated by sticking them on the seal 25. After a prescribed number of the collector electrodes 21 are combined in a laminated state, a spacer 25a, which can be peeled, is stuck on the metal foil 20 in order to generate a gap corresponding to widths of a pair of polarizable electrodes and the separator, between the respective laminates.
Patent JP-2002291792-A (JP)
Title: Control method and device for eyeball radiation
Inventor: AKUTSU TAKASHI
IPC: A61F9/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent wrong radiation to the outside of the irradiation range by positively controlling the nictitation occurring in external irradiation radiotherapy treatment of the eye and irradiating it corresponding to the control timing of the nictitation. SOLUTION: The irradiation of the radiation to the eyeball is made to stop at a lapse of a prescribed time after giving a sign for closing the eye.
Patent JP-2002292229-A (JP)
Title: Air cleaner
Inventor: KOGURE MASAYOSHI
IPC: F24F7/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner provided with an oscillating mechanism which does not damage and twist a power source cord introduced from a stand into a main boy case rocking at its upper part. SOLUTION: The power source cord 10 is introduced from an introducing part 11 through which the central position of the stand 1 and the central position of a base 6 rocking at the upper part of the sand 1 is made to communicate with each other.