baber/WOPTO huggingface dataset:
Patent JP-2003012992-A (JP)
Title: Calcined dark-colored pencil lead
Inventor: KITAZAWA KATSUNORI
IPC: C09D13/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a calcined dark-colored pencil lead that is excellent in mechanical strength such as flexural strength while having a vivid coloring property and sufficient intensity of the drawn lines, that can be easily erased with an eraser and that is suited particularly to a colored pencil lead for a mechanical pencil such as a knock-type sharp pencil or a mechanical pencil held in a holder by impregnating a calcined lead with an ink. SOLUTION: The calcined dark-colored pencil lead is produced by kneading and extrusion-molding a blending composition comprising at least a white filler and an organic polymer material and baking the blending composition in an inert atmosphere to form a black calcined lead comprising at least the white filler and carbon obtained from the carbonized organic polymer material as a binder in a weight ratio of the white filler to the carbon of 95:5 to 80:20 and filling a dye ink into pores of the black calcined lead.
Patent JP-2002125299-A (JP)
Title: Microphone device
Inventor: KONNO TAKASHI
IPC: H04R3/00
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a highly sensitive and compact microphone device using electromagnetic waves. SOLUTION: This microphone device is provided with an integrated circuit 14 to which a coil 10a of a plane inductor 10 is connected while this plane inductor 10 forms the feedback loop of an antenna/oscillator which irradiates and receives electromagnetic waves to a vibrating film 2 which vibrates at the time of receiving acoustic waves on one face, and which reflects electromagnetic waves whose frequencies are 1012 Hz or less irradiated to the other face. In this plane inductor 10, the coil 10a is formed on the upper face of a substrate 10b having a vibrating film supporting member fixing hole 10d and an air hole 10e at the central part, and the central part of the vibrating film 2 is supported by a vibrating film supporting member 17 with an interval which is 0.1-0.5 mm from the coil 10a.
Patent JP-2002328761-A (JP)
Title: Chinese character input keyboard
Inventor: LEE KUWAN-DONGU
IPC: B41J5/08
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a Chinese character input keyboard capable of easily inputting Chinese characters as many as possible in a fixed time by directly inputting primary body and Chinese characters. SOLUTION: This Chinese character input keyboard is constituted by arraying a plurality of keys in rows and columns for displaying the primary body constituting Chinese character, Chinese character itself, and coupling structures so that Chinese character can be inputted by successively depressing those keys.  This Chinese character input keyboard is provided with Chinese character keys among which at least one Chinese character to be highly frequently used among classified Chinese characters is displayed, primary body keys on which at least one primary body other than any primary body which can be inscribed by combination of at least two primary bodies among primary bodies classified in a Kouki-dictionary is inscribed on each key, and a coupling key group on which a coupling structure forming another Chinese character by coupling the Chinese character and the primary body are inscribed.
Patent JP-2003018121-A (JP)
Title: Radio communication apparatus and radio communication method
Inventor: FUTAKI SADAKI
IPC: H04B1/707
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To suppress adverse influences due to fading in transmitting/receiving signals, which are diffused on the frequency axis and are subjected to frequency division multiplexing on a plurality of sub-carriers. SOLUTION: Transmission multi-carrier CDMA signals are transmitted with time differences to deliberately cause frequency-selective fading, thereby obtaining a high-frequency diversity gain, effectively utilizing features of the multicarrier CDMA signals. As a result, restored data can be obtained with little transmission deterioration.
Patent JP-2003018868-A (JP)
Title: Electrostatic actuator and its manufacturing method
Inventor: SHIMAUCHI TAKEAKI
IPC: H02N1/00
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic actuator which can produce a driving force as large as possible in a limited space. SOLUTION: A movable electrode 13 reciprocates in the prescribed direction DR on the basis of currents supplied to first and second fixed electrodes 19a, 19b, between which insulating solid segments 21 are sandwiched. The solid segments 21 increase rigidity of the fixed electrodes 19a, 19b. When wall thicnesses of the electrodes 19a, 19b are reduced, sufficient rigidity is ensured in the electrodes 19a, 19b. Since the wall thicknesses are reduced, the fixed electrodes 19a, 19b can be formed as many as possible in the limited space. When the number of fixed electrodes 19a, 19b, facing the movable electrode 13 is increased, a large driving force can be applied to the movable electrode 13.
Patent JP-2003020618-A (JP)
Title: Existing bridge reinforcing method, and reinforced existing bridge
Inventor: TAKIGUCHI NOBUAKI
IPC: E01D4/00
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an existing bridge reinforcing method capable of reinforcing an existing bridge in response to a degree of deterioration and a damage, maintaining the effective use of the bridge, and having excellent reinforcing performance, economical efficiency and workability, and appropriate for the environment preservation. SOLUTION: This existing bridge reinforcing method has a process for building an arch-like support material in parallel with a bridge axis of the existing bridge, a process for providing a hanger cable in the arch-like support material, a process for providing a cable fixing device for fixing the hanger cable to the existing bridge, a process for fixing the hanger cable to the cable fixing device and a process for giving the tensile force to the hanger cable.
Patent JP-2003020371-A (JP)
Title: Non-rigid polypropylene-based composite material
Inventor: KIJIMA MASATO
IPC: C08L23/10
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a non-rigid polypropylene-based composite material filled with a filler in a high concentration while maintaining excellent flexibility, extensibility and strength balance, and its molded article. SOLUTION: The non-rigid polypropylene-based composite material consists of [I] 10-70 mass% of a propylene polymer of which (1) the mesopentad fraction (mmmm) is 0.2 to 0.6, and (2) the racemic pentad fraction (rrrr) and (1-mmmm) satisfy the relation of the formula: [rrrr/(1-mmmm)]<=0.1, and [II] 90-30 mass% of an inorganic filler and/or an organic filler. The molded article is made from the composite material.
Patent JP-2002360465-A (JP)
Title: Scrubbing brush with handle for cleaning stool
Inventor: MIYAMOTO NORITSUGU
IPC: A47L13/10
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem that in relation to cleaning of a toilet, cleaning of a rim part on which urolith and splash of excreta being origins of bad smell are easily stuck can be sufficiently performed downward by means of a conventional rod-like scrubbing brush but cleaning of a hidden rim part is insufficient as a gap is generated between the brush and a stool and enough contact can not be obtained and enough force can not be applied either. SOLUTION: An enough force can be applied by providing an upward scrubbing brush with a handle and in addition, there exists no gap of the scrubbing brush to the rim part and it can be brought into flat contact with the rim part.
Patent JP-2003036669-A (JP)
Title: Electronic equipment and rack for storing electronic equipment
Inventor: MORI SHIGEKI
IPC: H05K7/18
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To facilitate exchange of hard disk drives in a server unit stored in a rack. SOLUTION: A server unit 101 consists of an outer case 102 and an inner case 109. In the inner case, a movable part 122 which can be moved downward is attached, and hard disk drives 113 are stored in two columns. When replacing a hard disk drive 112 placed on the backside, the inner case 109 is pulled out, the movable part 122 is lowered, and the end surface of a hard disk drive 112 placed on the backside is exposed. By adopting this structure, all the hard disk drives 113 are made exchangeable from the front surface side, and removal of the server unit 101 from the rack is made unnecessary in exchanging the hard disk drives 113.
Patent JP-2002140771-A (JP)
Title: Security system and sensor to be used for the same
Inventor: YAMAMURO SUSUMU
IPC: G08B13/22
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the setting of a threshold load is not easy because a contact part is broken by repeated loads, etc., in a sensor using opening/closing of an electrical contact by the load of a human body. SOLUTION: A sensing system is provided with a sensor part B1 constituted by surrounding a detection electrode 1 with a shielding electrode 2 of the same potential as that of this electrode 1, a detection control part B2 for detecting the change of capacitance between a detector 6 and the part B1 and the same potential supplying means for supplying the same potential as that of the electrode 1 to the electrode 2. The same potential supplying means is constituted by coating the core cable 3 of the electrode 1 with a shield cord 4, connecting the cord 4 to the electrode 2 and connecting the cable 3 and the cord 4 with a buffer circuit 5. By extending this cord 4, the part B1 and the part B2 are separated and the part B1 is incorporated inside of a tile 20 to make a sensor- incorporating tile B.
Patent JP-2002079476-A (JP)
Title: Impact type power tool device
Inventor: BONGERS-AMBROSIUS HANS-WERNER
IPC: B25D11/12
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To continuously control the impact force of an impact tool device via an intervention of a user, irrespective of the rotational frequency of a drive part. SOLUTION: The power impact tool device 8 comprises a grip 11, and a planetary gear mechanism 5 disposed in a housing 10. The planetary gear mechanism 5 converts the rotation ω of a driveshaft 1 into oscillation υ. The impact amplitude of the reciprocation that an impact generating means 2 generates is controllable via an adjustment α to a sun gear 6 in the planetary gear mechanism 5. The impact amplitude is controlled according to the axial force F that a user exerts on the grip 11 of the tool device 8.
Patent JP-2003032156-A (JP)
Title: Sea bottom branching device, its feeding control method and feeding control system
Inventor: TAMURA TAKAYUKI
IPC: H04B10/03
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a sea bottom branching device, its feeding control method and a feeding control system that can simplify the operating procedure of a feeder at booting/falling of the system so as to attain a low cost and automate the feeding reconfiguration on the occurrence of a fault to the utmost. SOLUTION: One feeder (110) supplies a feeding current (I1 ) to the sea bottom branching device (BU) to feed power to the entire sea bottom communication system and the sea bottom branching device (BU) distributes the feeding current (I1 ) to a plurality of branch feeding paths (S2, S3). Further, on the occurrence of a fault in any of the branch feeding paths (S2, S3), the sea bottom branching device (BU) opens the faulty branch feeding path.
Patent JP-2003040636-A (JP)
Title: Production method for optical fiber base material
Inventor: HIRAFUNE SHUNICHIRO
IPC: C03B37/012
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a production method for an optical fiber base material in which property fluctuation in the longitudinal direction of the optical fiber obtained by a delineation of the optical fiber base material is constrained in the production method of the optical fiber base material made of a core portion and a cladding portion. SOLUTION: A refractive index distribution of a glass rod 1 which is a semi-product of the optical fiber base material having a part of the core portion and the cladding portion is measured. The total thickness of the cladding portion of a targeted optical fiber material 3 is calculated from this measured value. After a rough remainder of the cladding portion 2 is formed on the glass rod 1 based on the calculated value, it is solved by grinding a part of the rough remainder of the cladding portion 2 or giving an additional cladding portion on the part of the rough remainder of the cladding 2.
Patent JP-2003039934-A (JP)
Title: Air conditioner for vehicle
Inventor: WATABE ISAO
IPC: B60H1/00
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a compact air conditioner for a vehicle in which the hot air can be allowed to smoothly reach a defrost outlet or the like without being disturbed by the cold air when adjusting the temperature, and the cold air flow does not cause a large flow resistance. SOLUTION: A part of the hot air supplied from a heater core 3 is distributed along an auxiliary passage 12 formed along a side wall Ca of a unit case C, and lead to a desired area without being disturbed by the cold air.
Patent JP-2003035076-A (JP)
Title: Entrance door
Inventor: SUZUKI TETSUO
IPC: E06B7/30
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an entrance door which allows the house owner to confirm a visitor at an entrance and an outside state from inside without being noticed by the visitor, allows the house owner to have the real feeling of the visitor or the like, by clearly viewing the whole body of the visitor through his own eyes, leading to easy determination as to the danger of the visitor, and allows the house owner to easily confirm the visitor even if the visitor is not near the entrance. SOLUTION: The entrance door 1 includes a door main body 2 which has an opening 3 of a predetermined size at the center of the door main body. Then, a safety glass 4 is obtained by providing a glass material formed of a laminated sheet glass or the like which swells its entire body in an outdoor direction in order to observe at least a person standing outside the entrance, and superposing a reflective film on a rear surface of the glass material to form the safety glass 4 of a one-way mirror, and then the resultant safety glass is fitted in the opening 3. In this manner, the entrance door 1 is formed.
Patent JP-2003047268-A (JP)
Title: Simplified power plant
Inventor: TAKASHIMA TOMOKI
IPC: G21H3/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a simplified power plant which generates power with ease at low cost. SOLUTION: The simplified power plant 10 comprises a radioactive alloy body 13 composed of strontium-90 and cesium-137; a YAG laser light source 22 and a carbon dioxide laser light source 23 which apply different types of laser light to the alloy body; and a converting means 16 which converts electric sparks or thermal flames generated from the alloy body when irradiated with laser light from the laser light sources 22 and 23, into electric power by electrode conversion.
Patent JP-2003047128-A (JP)
Title: Connection terminal, joint box using same, and method of manufacture therefor
Inventor: MOMOTA ATSUSHI
IPC: H01R43/20
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a connection terminal that will render a joint box lightweight, thin, and compact, as well as a joint box using same and a method of manufacture therefor. SOLUTION: The bonding end 12 of a connection terminal 10 is bonded to wiring 22 on a flexible printed circuit 20 and a resin material 16 is coated on the bonded section of the two in such a way as to encapsulate this bonded section; the power source distributor circuit 1 is made by layering a plurality of such flexible printed circuits 20. Since the bonding end 12 is bonded and encapsulated with the resin material 16, the connection stability and reliability of the connection terminal may be enhanced and the bond strength improved. On the flexible printed circuit 20 on the upper layer, throughholes 2 are formed in locations corresponding to the locations where the terminal section 11 of connection terminals 10 on the flexible printed circuit in the lower layer can penetrate.  Since the corresponding terminal section 11 of the connection terminal 10 is inserted through the throughhole 2 to compose a multi-layered power source distributor circuit 1, a structure is achieved wherein conventional busbars and insulating sheets are not used, so that the circuit thickness of the power source distributor circuit is made thin, lightweight, and compact.
Patent JP-2003044050-A (JP)
Title: Musical sound generator and program for musical sound generation processing
Inventor: SATO HIROTAKE
IPC: G10H1/18
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To avoid a musically unnatural effect to be given even though forcibly muffling musical sound signals that are in a sound generating condition and conducting an assign process which secures voice. SOLUTION: A CPU 1 sets higher priorities for every voice in the order of smaller number of voices being simultaneously sound-generated in the same part. When all eight voices of a sound source LSI 6 are in their sound generating condition and a new sound generating event is generated by the performance of a keyboard 5, the CPU 1 forcibly muffles the voice having a lowest priority and the sound generating event being generated by the voice is assigned.
Patent JP-2003043204-A (JP)
Title: Flame-retardant nonreflective film
Inventor: NISHIMOTO MASAHARU
IPC: G02B1/11
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a nonreflective film having sufficient stability against combustion in a large-size optical appliance such as a projection TV and a 3D video system. SOLUTION: The flame retardant nonreflective film is a layered body produced by forming an antireflection layer on at least one surface of a flame- retardant film. The antireflection layer is a layer of 15 to 100 μm thickness produced by compounding 20 to 500 parts by mass of the following mixture particles and 1 to 100 parts by mass of carbon black particles having <=1 μm average particle size in 100 parts by mass of a synthetic resin binder. The mixture particles contain (A) carbon black-containing synthetic resin particles having 5 to 25 μm average particle size and (B) carbon black-containing synthetic resin particles having 30 to 50 μm average particle size in the ratio from 6:1 to 2:1 by mass.
Patent JP-2003044533-A (JP)
Title: Apparatus, method and program for design of integrated circuit
Inventor: JO KO
IPC: G06F17/50
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To speed up design processing of an integrated circuit by performing an effective pruning processing. SOLUTION: A method for design of integrated circuit performing pruning processing to perform design processing of the integrated circuit, comprising steps of creating a tree for buffer insertion calculation from net list information and layout information (step S202), calculating effects of a combination of each candidate possible to insert a buffer of nodes of the tree and each descendant candidate (step S203), deciding sections of load capacities of each option and sections of delay allowance degrees (steps S204, S205), deleting options except an option with the largest delay allowance degree among options with the same number of buffers and sections of the load capacities (step S206) and deleting options except an option with the smallest load capacity among not deleted options with the same number of buffers and sections of the delay allowance degrees (step S207).
Patent JP-2003050302-A (JP)
Title: Lenticular lens sheet and transmission type screen using the same
Inventor: MATSUMURA KIKUKO
IPC: G03B21/625
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a lenticular sheet having a light diffusing layer having high dispersibility of a light diffusing agent to decrease the color shift without increasing the cost so much and to provide a transmission type screen using the above lenticular sheet. SOLUTION: The transmission type screen is composed of a Fresnel lens sheet and a lenticular lens sheet having a lens part where a group of semicylindrical lenses are arranged parallel to one another on one surface of a substrate having a light diffusing layer. In the lenticular lens sheet, the substrate having the light diffusing layer consists of an organic substance. The light diffusing layer contains two or more kinds of light diffusing agents different in at least one of the shape, average particle size and material, and at least one kind of the diffusing agent of the above agents consists of an inorganic substance. The lenticular lens sheet is used for the transmission type screen.
Patent JP-2003050817-A (JP)
Title: Information processor and method therefor
Inventor: SUGIYAMA CHIKAKO
IPC: G06F17/30
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an information processor improving a user interface in the retrieval of an electronic document. SOLUTION: This system analyzes the electronic document provided at an URL inputted to an input field 302 by a user and displays a keyword group extracted from the electronic document at a display part 304. The displayed keyword group is delivered to a retrieval control panel 303 having one, two or more areas by a drag-and-drop operation by a user operation, the evaluation standard of the retrieval is decided by the system depending on which area of the retrieval control panel 303 it is dropped to, a retrieval means 305 is made to execute the retrieval on the basis of the evaluation standard and an obtained retrieved result is displayed.
Patent JP-2003050595-A (JP)
Title: Device and method for speech recognition, and program
Inventor: KAFUKU SHIGERU
IPC: G10L15/32
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To improve the precision of speech recognition by removing noise showing high likelihood as a result of speech recognition. SOLUTION: An inputted speech is sectioned into frames having specific time intervals and power component of the respective frames are found. A speech section is extracted according to the values of the power components and speech features of the respective speech sections are extracted. According to the speech features of the respective speech sections and a prepared hidden Markov phoneme model, the word having the highest likelihood among words contained in a word dictionary is extracted as a candidate. According to the acquired likelihood, maximum likelihood, and minimum likelihood of each frame, a likelihood reliability rate is found and compared with a previously set threshold. When the likelihood reliability rate exceeds the threshold, the vowel rate in the extracted speech section is found and then compared with a previously set threshold.  When a vowel rate exceeds the threshold, the word as the candidate is outputted as a speech recognition result, but when the likelihood reliability rate or the vowel rate is less than each threshold, the word as the candidate is discarded.
Patent JP-2003054421-A (JP)
Title: Extension shaft for steering vehicle
Inventor: YAMADA YASUHISA
IPC: B62D1/18
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To realize a stable sliding load by reducing the sliding resistance, and to securely prevent looseness by improving the abrasion resistance. SOLUTION: This extension shaft for steering a vehicle is formed of a male spline shaft 1 and a female spline shaft 2 spline-fitted to each other. A spline part surface of the male spline shaft 1 and a spline part surface of the female spline shaft 2 are respectively formed with coating films 3a and 3b of PTFE restricted in friction and having excellent elasticity, lubricating property and abrasion resistance.