baber/WOPTO huggingface dataset:
Patent JP-2002299688-A (JP)
Title: Electronic device
Inventor: TANAKA YUKIHISA
IPC: H01R33/05
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device which is easy to replace a light emitting diode and superior in production or stock efficiency. SOLUTION: The electronic device has at least a pair of LED terminals 8 led out of a device package 1 and contains a light emitting diode 5 connected to the LED terminals 8. A lead frame 6 projects to the diode 5, the LED terminals 8 in the device package have locking parts composed of C-shaped notches 9 locked with the lead frame 6 of the diode 5 and a coil spring 7 is provided between the diode 5 downside and the device package bottom face for biasing an elastic force on the diode 5, thereby removably connecting the diode 5 to the locking parts.
Patent JP-2002293720-A (JP)
Title: Hair growth agent
Inventor: OKA SHUICHI
IPC: A61K38/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a hair growth agent having effectiveness, especially a hair growth agent suitably usable for a person with suppressed growth of the hair caused by a fibroblast growth factor 5(FGF-5). SOLUTION: This hair growth agent comprises a polypeptide composed of a part of the FGF-5 and having an activity for inhibiting suppressing actions of the FGF-5 on the growth of the hair, e.g. a polypeptide composed of an amino acid sequence represented by sequence number 1 (refer to the specification) or an amino acid sequence in which one or several amino acids are substituted, deleted, inserted or added in the amino acid sequence and having an activity for inhibiting the suppressing actions of the FGF-5 on the growth of the hair.
Patent JP-2002293099-A (JP)
Title: Supporting tool for wall pasting work
Inventor: NAKAGAKI AKIO
IPC: B44D3/16
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To support wiping work of paste remaining on a wall paper as well as the wall paper pasting work in the corners of a wall, in wall paper pasting work. SOLUTION: A block type supporting tool main body 1, consisting of sponge, is provided with a groove 2 on the upper surface along the lengthwise direction of the same while a cloth 3 is superposed on the upper surface of the same.
Patent JP-2002299313-A (JP)
Title: Manufacturing method and wet etching apparatus for semiconductor device
Inventor: NISHIJIMA TATSUMI
IPC: H01L21/306
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method and a wet etching apparatus for a semiconductor device which prolong the liquid life time of phosphoric acid and reduce the frequency of maintenance of a circulation system. SOLUTION: A washing tank for heat phosphoric acid (heated phosphoric acid solution), in which a wafer containing the formation of a nitride film (silicon nitride film Si3 N4 ) is dipped, is arranged, and the heat phosphoric acid is circulated. A heat exchange area 12, which positively utilizes heat exchanging of the phosphoric acid solution is provided halfway in the circulation system C1. In this heat exchange area 12, the temperature of the heat phosphoric acid is absorbed to concentrically deposit melt (Si component) in the phosphoric acid solution. A specific part in the heat exchange area is made easily replaceable. Phosphoric acid solution, which has Si components removed to some extent, is reheated and held at a temperature which lies within a specific range in the cleaning tank 11.
Patent JP-2002255076-A (JP)
Title: Accommodation box for cloth for wiping saddle of bicycle
Inventor: KAMIMURA YOSHIKUNI
IPC: B62J1/28
Filed: 2001-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a container for accommodating a cloth for wiping a saddle of a bicycle got wet with rain. SOLUTION: A double-sided tape on a sponge 4 is released and attached on a saddle reverse side 7 in order to install a main body container 1 on the saddle reverse side 7. An opening and closing lid 2 of the main body container 1 is opened to take out or accommodate the cloth.
Patent JP-2002309501-A (JP)
Title: Sleeper
Inventor: OGISHI HIDEYUKI
IPC: C23C14/06
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To solve the problems in conventional sleepers that a wooden sleeper is easily corroded and damaged, its physical property is reduced due to the absorption of water, and its durability is inferior, a concrete sleeper is heavy and is inferior to the wooden sleeper in vibrationproof property and soundproof property, and a metallic sleeper is also heavy and requires an insulation structure separately, hence because it is necessary to insulate electrically between right and left rails, thereby increasing cost, and a new problem in industrial waste disposal occurs because the used sleeper cannot be reused. SOLUTION: This sleeper is constituted by a multiporous body in which the inside of a material has continuous or incontinuous many small spaces, and the multiporous body is formed by any of an electric plating method, a casting method or a powder sintering method. Moreover, a surface of the sleeper is treated for insulation by any of painting, anodizing, chemical formation coating, physical vapor deposition method or chemical vapor deposition method to insulate between right and left rails.
Patent JP-2002316843-A (JP)
Title: Method for producing cement clinker
Inventor: OKABAYASHI SHIGEO
IPC: C04B7/36
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing the content of water soluble hexavalent chromium in clinker without adversely affecting the quality of the clinker. SOLUTION: This method for reducing the content of water soluble hexavalent chromium comprises charging limestone at the front of a kiln or to a cooler part.
Patent JP-2002314187-A (JP)
Title: Laser diode module and optical transmitter
Inventor: ONODERA TAKAYUKI
IPC: H04B10/293
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the secular fluctuation of an oscillation wavelength is remarkably difficult to be suppressed in a conventional optical output control method for controlling the driving current of a semiconductor laser. SOLUTION: In an optical semiconductor element, the semiconductor laser and an electric field absorption-type modulator are integrated. Further, a laser diode module inputting the output of back light from a semiconductor laser side to a photodiode through an optical filter having wavelength transmission dependency, controlling a temperature in accordance with the output of the photodiode, and controlling the current of the semiconductor laser based on the output of the electric field absorption-type modulator, is arranged.
Patent JP-2002312079-A (JP)
Title: Computer system, computer device, and feeding control method in the computer device
Inventor: INUI TAKASHI
IPC: G06F1/32
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a computer system, a computer device, a feeding control method in the computer device, capable of suitably controlling a power supply corresponding to a type of usage. SOLUTION: This computer system 10 is provided with a PC body 20, and a digitizer 30. A type of usage of the computer system 10 is detected, and when the type of usage is the specified type of usage, for example, a type of usage pattern mainly using the digitizer 30, a shifting power saving mode is decided according to attaching/detaching of a AC adapter, the remaining amount of a battery, the upload frequency of data from the digitizer 30 and the like. When the PC body 20 is in a power saving mode and an upload request of data from the digitizer 30 side exists, the PC body is returned to be a normal mode, and made to be the power saving mode again after the completion of uploading.
Patent JP-2002309968-A (JP)
Title: Drain hole structure for throttle body
Inventor: FUKAWA AKIHIKO
IPC: F02M35/10
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a drain hole structure that can increase the degree of freedom in the direction of mounting of a throttle body 3. SOLUTION: The throttle body 3 has a mounting portion 3A on which a throttle travel sensor is mounted, and an end face 3a of the mounting portion 3A has a plurality of recessed drain holes 7. The drain holes 7 are recessed in a total of four positions containing both radially top and bottom sides and both radially left and right sides of the mounting portion 3A. The drain holes 7 have a labyrinth structure forming a cranked bend between an inner opening 7a and an outer opening 7b. Water intruding into the substantially top-positioned drain, hole 7, after damped during passage through the drain hole 7, intrudes into an internal space 3B of the mounting portion 3A from the drain hole 7, then flows substantially toward the bottom along an internal wall surface of the mounting portion 3A, and appreciably drains out of the substantially bottom- opening drain hole 7.
Patent JP-2002307127-A (JP)
Title: Cylindrical formed body manufacturing method, and cylindrical formed body manufactured by the manufacturing method
Inventor: OGAWA HIROSHI
IPC: B21J5/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of efficiently performing the cold forging of a cylindrical formed body represented by a cold forged product of high rigidity, in particular, a high nut, etc., and the cylindrical formed body formed by the method. SOLUTION: Stock steel materials 10A-10E are formed of stainless steel containing >=0.02 wt.% carbon, the stock steel materials 10A-10E are housed in dies 3a-3e, the stock steel materials 10A-10E are subjected to composite extrusion or upsetting by punches 5a-5e having a forming space between the dies 3a-3e and themselves to obtain the cylindrical formed body having the cylindrical length larger than the outside diameter.
Patent JP-2002306397-A (JP)
Title: Rental mat with optically bar-coded label
Inventor: HAYASAKA KUNIYUKI
IPC: G09F3/02
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a rental mat with adhesion and reliability against recycling uses of repeated placing and washing in a rental system to dissolve problems such as an unreadable bar code by extrusion of rubber over the bar code in mat manufacture, a releasing phenomenon in washing by lack of adhering strength, etc. SOLUTION: A backing material and an optically bar-coded label are attached on the backside of a pile thread planted substrate. The backing material consists of a component of synthetic rubber with 25-45 of Mooney viscosity before vulcanization and 40-70 of Rockwell hardness A after vulcanization.
Patent JP-2002324289-A (JP)
Title: Security terminal
Inventor: SUEFUJI TAKUYA
IPC: G08B25/10
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a security terminal to provide exact position related information even when a user is disabled to move at a place where satellite radio waves from a GPS satellite are difficult to reach. SOLUTION: The security terminal is provided with a GPS receiving part 10, a communicating part 20, a control processing part 1 and a running mechanism part 30 to be driven according to control from the control processing part 1 and to move the terminal itself, the control processing part 1 discriminates the usable number of the GPS satellites C, specifies the radio wave receiving direction to a radio wave receiving position and the terminal itself is moved in the radio wave receiving direction by the running mechanism part 30 when the usable number of the GPS satellites is discriminated as equal to or less than two.  For example, even when the satellite radio waves from the GPS satellites C are difficult to reach the GPS receiving part 10 and the usable number of the GPS satellites C is equal to or less than two at a position where the user is disabled to walk, the terminal itself moves to the radio wave receiving position and exact position survey data is transmitted to an information processing center B by moving the terminal itself to the radio wave receiving direction.
Patent JP-2002320734-A (JP)
Title: Game machine, performance expressing method for game machine, storage medium and server
Inventor: KITAHATA KAZUNORI
IPC: A63F13/35
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that can remarkably improve interest while maintaining the interest in a game without making a player feel monotonous and weary. SOLUTION: This game machine has a display part provided at a game board to display a screen image comprising an identification information image region for displaying an identification information image comprising a plurality of variable patterns respectively displayed in variation and displayed at a stop at prescribed timing, and a performance image region for displaying a performance image including a battle scene. The variable pattern arranged near and attacked character or article is displayed at a stop corresponding to attacked timing.
Patent JP-2002014368-A (JP)
Title: Reflection type liquid crystal display device
Inventor: MIZUNO HIROAKI
IPC: G09F9/35
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a metallic reflective electrode reliable in stress migration- proof characteristic, electromigration-proof characteristic and corrosion resistance, with low resistance as wiring, and with high reflectance in a display electrode part, with respect to a reflection type liquid crystal display device. SOLUTION: The reflection type liquid crystal display device is provided with a liquid crystal cell which has an upper side substrate 13 formed with a electrode pattern by a transparent electrode 16, a lower side substrate 19 disposed to face opposidely to the upper side substrate 13 and formed with the electrode pattern by the metallic reflective electrode, alignment layers 14 and 15 formed on the two electrodes, respectively, and liquid crystal 17 interposed between the upper side and the lower side substrates 13 and 19, and electronic parts 25 which are connected to the liquid crystal cell and drive the liquid crystal cell. The metallic reflective electrode is the two-layer film of Ti 21 and Al alloy 20 formed on the lower side substrate 19.
Patent JP-2002330022-A (JP)
Title: Mobile communication antenna
Inventor: MIZUNO HIROTOSHI
IPC: H01Q9/04
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication antenna which is capable of receiving or transmitting signals of mobile communication frequency bands with higher gains. SOLUTION: A ground plate 12 is provided on nearly all the surface of a circuit board 10, and a carrier 14 of dielectric is provided on the circuit board 10. A metal plate 16 is provided on the surface of the carrier 14. The metal plate 16, the ground plate 12 and the board 10 are electrically connected together with a ground connecting wire 18 and a feeder 20 respectively to form an antenna element which serves as an inverse F antenna. A thin belt-like non- feeding element 22 is formed into nearly the L shape on the surface of the carrier 14 so as to be parallel with the side of the metal plate 14, the one edge of the element 22 is made to extend along and close to the metal plate 16, and the other end of the element 22 is electrically connected to the ground plate 12 with a ground connecting wire 24.  The electrical length of a series circuit composed of a capacitance component produced between the non-feeding element 22 and the metal plate 16 and an inductance component held by the non-feeding element 22 is set nearly half as long as the wavelength of an operating frequency band.
Patent JP-2002330146-A (JP)
Title: Method of communication and path control in ring type network
Inventor: ANDO SATOSHI
IPC: H04L12/42
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide the method of communication and path control in a ring type network performing effective communication and path control by making use of specificity which a network is the ring type network for the method of path control. SOLUTION: Ring type network NW1 by Ethernet (registered trademark) which some nodes N11-N15 are connected to ring type is provided to be shared configuration information consisting of the total number of nodes connected to the network, node numbers and the position of the nodes with each node N11-N15 to judge an optimal path up to the destination node based on configuration information when the nodes send solicit information to the optimal path.
Patent JP-2002329678-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: KOBAYASHI YASUTAKA
IPC: H01L21/3213
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device capable of preventing elusion of a gate electrode material and disappearance of a gate insulation film. SOLUTION: The method for manufacturing the semiconductor device comprises the steps of: forming a gate electrode by etching gate electrode layers 103, and 104 formed on a semiconductor wafer 101, and forming at the same time metallic by-product material 107 on their sidewall; a step for oxidizing the metallic by-product material formed on the sidewall of the gate electrode; and a step for removing the oxidized metallic by-product material 107 with a solution controlled by etching rate of 10 Å/min. or less to the gate insulation film 102.
Patent JP-2002330087-A (JP)
Title: Spectrum diffused communication receiver suitable to be mounted flying body, and its control method
Inventor: IIMORI RYUICHI
IPC: H04B1/7075
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a DS system of SS communication receiver suitable to be mounted on a flying body, capable of initial synchronization capture even if it is under multipass environment, and a control method for such a receiver. SOLUTION: In a spectrum diffused communication receiver which demodulates a base-band-converted and A/D-converted input signal at the demodulator, and outputs desired demodulated data to an external bus interface, a phase unit arranged within the above demodulator possesses a data converting function for limiting beat frequency contained in a base band signal resolved into in-phase components (I) and orthogonal components (Q) into a certain frequency range, thus stable initial synchronization capture becomes possible even if it is under a multipass environment.
Patent JP-2002265391-A (JP)
Title: Method for reducing organic compound
Inventor: MITOMA KOJI
IPC: C07C29/14
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently reducing an organic compound in a short time and ready operation under mild conditions in order to make a harmful chlorine compound, e.g. PCB harmless. SOLUTION: This invention relates to reductive dehalogenation reaction of organohalogen compounds, synthesis of amines by reduction of imines, reduction or reductive coupling reaction of carbonyls and diazo coupling reaction of nitro compounds. Particularly, the method is effective technique in order to make harmful chlorine compounds typified by PCB harmless and the method is characterized by adding metal calcium to a mixed solution of an organic compound with alcohols and mixing these components.
Patent JP-2002333159-A (JP)
Title: Air conditioner
Inventor: KODAIRA CHIHARU
IPC: F24F13/20
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner, in which an exposed transverse fan can be cleaned from below by opening simultaneously horizontal and vertical air direction boards in a simple operation of opening a small and light-weight outlet cover. SOLUTION: The air conditioner is provided with the outlet cover 42 forming an outlet 42e in the bottom of a casing 2. Horizontal and vertical air direction boards 44 and 45 respectively placed in an outlet air-path 42d leading to the outlet 42e are installed in the outlet cover 42. The outlet cover 42 is attached to the casing 2 in a manner to be opened with a horizontal air direction board 44 and the vertical air direction board 45 installed, and the transverse fan 7 left in the casing 2.
Patent JP-2002330702-A (JP)
Title: Filling material and method for producing the same
Inventor: FUJIMURA MASAKI
IPC: A21D13/00
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a soft and smooth filling material having satisfactory palate feeling, used as stuffing put in a confectionery/bread when baked, and solving such a conventional problem as to cause hollow or gush by preventing the bumping of a filling material. SOLUTION: This filling material is formulated with 0.1-15 wt.% of protein, 0.1-15% of starch, and 0.02-1 wt.% of an emulsifier as essential ingredients, and is characterized by causing no bumping when heated/baked.
Patent JP-2002015284-A (JP)
Title: Image data generating method for representation on hard copy document
Inventor: GREENE DANIEL H
IPC: G06V30/10
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving OCR precision by using an assist channel. SOLUTION: When the primary channel of character data is received (302), encoding is defined (304) and then applied (312). In the encoding definition, characters of symbols which possibly appear in the primary channel of an electronic document are discriminated (306) and while the information amount of the assist channel is minimized, two characters which are easily mixed up during OCR processing are mapped into one of equivalent classes (308, 310) so that the possibility of arrangement in different equivalent classes is maximized. In the encoding application, respective symbols of the primary channel are related to the identifier of a group to which the respective symbols are assigned to expand the assist channel (314). This channel after being compressed (316) and encoded (318) is connected to the primary channel and represented on a hard copy document (322).
Patent JP-2002336601-A (JP)
Title: Deaerating apparatus
Inventor: KOHAMA FUMIO
IPC: B01D19/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a deaerating apparatus, in which bubbles in a liquid to be treated is satisfactorily removed before the liquid to be treated is introduced into a flocculating and settling tank. SOLUTION: In the deaerating apparatus 10 for removing the bubbles from the liquid to be treated before being introduced into the settling tank 12 to clarify the liquid to be treated by precipitation separation, a flow passage 34 formed along the circumferential direction of the side wall 16 of the settling tank on the upper part of the side wall is provided and the liquid to be treated is introduced into one end of the flow passage and flows out from another end of the flow passage to be introduced into the settling tank. In the constitution, the bubbles in the liquid to be treated are floated and removed while the liquid to be treated is fluidized in the flow passage. At this time, the water depth of the flow passage is relatively shallow and then the floating and removal of the bubbles are efficiently performed.  The exclusive installation space for the deaerating apparatus becomes needless, because the flow passage of the deaerating apparatus is used also for a part of the settling tank.
Patent JP-2002308781-A (JP)
Title: Pasty chitin composition
Inventor: KIBUNE KOJI
IPC: A61P17/02
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a treating agent capable of treating a severe bed sore, especially being infected and having much oozing liquid well. SOLUTION: This pasty chitin composition consisting of a powdery material or a granular material of a chitin material, and a liquid state converging agent, or the paste state chitin composition consisting of the powdery material or the granular material of the chitin material, and the liquid state converging agent with water is used as a treating agent.