baber/WOPTO huggingface dataset:
Patent JP-2003094079-A (JP)
Title: Structure of drainage port for cleaned waste water, aerobic treatment vessel and sewage cleaning vessel
Inventor: DATE MASAKI
IPC: B01D24/46
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an aerobic treatment vessel in which an extra space part inside the vessel is eliminated and the size of the vessel is minimized while maintaining the same function. SOLUTION: The aerobic treatment vessel is arranged in upper and lower parts without providing a space part between the upper section (a biological reaction bed) 2 on the upper side and the lower section (a filtration bed) 3 on the lower side. In the lower part of the upper section (the biological reaction bed) 2, a diffusing member 5a for reaction is installed, and in the downward or the lower part of the lower section (the filtration bed) 3, a diffusing member 5b for cleaning is installed. In the lower part of the vessel, an opening part 12 for communicating with a treatment water storage part 13 is provided, and in the filtration bed 3, a drainage port 8 for cleaned waste water connected to a discharge pipe 7 for cleaned waste water is arranged.  In a mouth part of drainage port 8, a water-permeable member 11 which allows liquid to pass through and does not allow a filler (filter medium) 10b to pass through is provided.
Patent JP-2003095179-A (JP)
Title: Electrically assisted bicycle
Inventor: YAMAGUCHI SEIJI
IPC: B62M6/65
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrically assisted bicycle with a control part built inside a hub driving part by devising the arrangement and construction of brushes and a control board in a hub casing. SOLUTION: Brushes 35, 35 are arranged on two positive and negative poles at an angle of 90 deg. around an axle 7 inside the side disc surface of a fixed casing 22 for a motor. A portion of the fixed casing 22 is opened and terminal plates 36 of the brushes are exposed to the outside. Brass conductive parts 37 and insulating parts 38 are alternately arranged on the surface of a terminal plate 43, terminal parts 39, 39 are provided on the conductive parts 37, 37 and terminals of feeders 40, 40 for feeding power to the brushes 35, 35 are screwed and fixed thereto. Another regions than a region where the brushes are arranged contains the side disc surface of the fixed casing 22 being stepped down to form a region 41 for the control part. The region 41 for the control part contains a board case 23 for casing the motor control board (not illustrated), and a plurality of control parts 42.
Patent JP-2003097933-A (JP)
Title: Ultrasonic detector for detecting edge position of web
Inventor: ARAI HIROAKI
IPC: G01S7/52
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic detector capable of accurately detecting the edge position of a web without being affected by reverberant vibration or reflected wave even if temperature variation has changed the propagation time of an acoustic wave from an ultrasonic transmitter to an ultrasonic receiver. SOLUTION: In the ultrasonic detector, an ultrasonic wave is intermittently transmitted from the ultrasonic transmitter 12 to the ultrasonic receiver 14, an output signal from the ultrasonic receiver 14 is rectified by a rectification circuit 26 and then smoothed by a low pass filter circuit 28. After that, the smoothed signal is sampled by a second sample hold circuit 32 and a third sample hold circuit 34 at two separate timepoints, the difference of which is defined as a detection signal 36A. Based on this detection signal 36A, the edge position of the web 40 is calculated.
Patent JP-2003103386-A (JP)
Title: Monitoring device for yag laser welding
Inventor: OGAWA TETSUYA
IPC: B23K26/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring device for YAG laser welding capable of surely determine the quality of a welded part, and capable of contriving to make the device as a whole small in size and simplification of control constitution. SOLUTION: In the monitoring device for YAG laser welding, a mean value and a variance of the strength of a YAG laser reflection light L1 from a welded part 3 are obtained. The variance and the mean value for each 500 points every 40 Hz are obtained from a sampling rate of 20 KHz. On the basis of the mean value and the variance, the quality of the welded part 3 is determined.
Patent JP-2003098492-A (JP)
Title: Semiconductor optical modulator and optical modulator integrated semiconductor laser
Inventor: WADA HIROSHI
IPC: H01S5/12
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a means for increasing the maximum intensity of light which can be made incident by performing improvement such that the rise distribution of the temperature of an EA modulator becomes more uniform. SOLUTION: A semiconductor electric field absorption type optical modulator has a lower clad layer formed on a semiconductor substrate, a light absorption layer which is formed on the lower clad layer and absorbs light, and an upper clad layer which is formed on the light absorption layer and comprises a 1st electrode which is formed on a 1st main surface of the upper clad layer and a 2nd electrode which is formed on a 2nd main surface on the semiconductor substrate side; and the 1st electrode is formed of a plurality of electrodes which are mutually separated in the travel direction of light made incident from the light incidence side end surface of the optical modulator and applied with voltages.
Patent JP-2003109371-A (JP)
Title: Disk drive
Inventor: KABASAWA HIDETOSHI
IPC: G11B33/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent a recording medium and an electronic component in a drive from being damaged by a discharge of static electricity with which an operator is charged. SOLUTION: A lower base 150 of a disk drive 10 is a ground base made of conductive material and forms the bottom face of the disk drive 10. A front ground 150a formed integrally with the lower base 150 is erected on the rear face of a front bezel 130 so as to be close contact. Because of this, the front ground 150a can make static electricity charged on the operator discharge to the lower base 150 when a finger of the operator approaches from the front of the front bezel 130. Therefore, a recording medium and electronic components inside the drive can be protected. Since the front ground 150a is formed integrally with the lower base 150, complicated work such that the front ground 150a is connected to the lower base 150 through a cable, etc. is not necessary, and work efficiency in assembling is enhanced to improve workability.
Patent JP-2003115907-A (JP)
Title: Mobile phone with article authentication id reading function
Inventor: TAKESADA MUTSUHARU
IPC: H04W88/02
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a mobile phone with an article authentication ID reading function capable of simply reading ID information of an article with an ID chip. SOLUTION: The mobile phone 1 with an article authentication ID reading function includes; an ID chip read section 10; an edit section 11; a display section 12; a communication control section 14; an operation section 14 and a database 15. The ID chip read section 10 can simply read ID information recorded in a powdery ID chip 4 embedded in an ID chip attached article 3 by means of a radio wave by having only to approach the ID chip read section 10 to the powdery ID chip 4 embedded in the ID chip attached article 3 in purchasing the ID chip attached article 3.
Patent JP-2003112059-A (JP)
Title: Method for manufacturing photocatalyst and method for forming photocatalyst layer by manufactured photocatalyst
Inventor: SAEGUSA TOSHIHARU
IPC: B01J37/02
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst excellent in the cost performance by using a small amount of titanium oxide because the photocatalyst particles (titanium oxide) can be firmly deposited at a high density on the surface of the photocatalyst. SOLUTION: The photocatalyst is obtained by depositing photocatalyst particles having a photocatalytic function on the surfaces of particulates coated with an adherent not solidified. The method for manufacturing the photocatalyst comprises a process of wetting the particulates with liquid, a process of adhering the adherent in a powdery state on the wetted surfaces of the substance, and a process of adhering the photocatalyst particles on the surfaces of the substance so as to form the photocatalyst.
Patent JP-2003124164-A (JP)
Title: Polishing tool
Inventor: SEKIYA MINOSUKE
IPC: B24B37/22
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a polishing tool which can remove processing strain existing in backside of a semiconductor wafer by polishing it highly effectively with high polishing quality without generating substances to be disposed as industrial waste in large quantities. SOLUTION: Polishing tools (2, 102, 202) have supporting members (4, 104, 204) and polishing means (6, 106, 206). A polishing means is constituted of a lumped body formed of at least two kinds of fibers selected from natural fiber including various animal hairs and synthetic fiber, and abrasive dispersed in the lumped body.
Patent JP-2003122593-A (JP)
Title: In-circuit emulator reset circuit, and in-circuit emulator with the circuit
Inventor: DOI TORU
IPC: G06F11/22
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an in-circuit emulator reset circuit capable of correctly setting the operation mode of an in-circuit emulator and improving a real time function. SOLUTION: The in-circuit emulator reset circuit comprises a reset release permission signal generating circuit for generating reset release permission signals to change from an active state to a nonactive state by a time when a change in voltage of target power on reset signals is stopped after mode selection signals for selecting a CPU or the in-circuit emulator by the target power on reset signals for resetting the circuit when a power is supplied to the circuit is defined, a reset mask signal generating circuit for generating reset mask signals to forcibly bring reset signals into an the active state before the power is supplied to the circuit, and a mask circuit for generating and outputting the reset signals by masking the reset release permission signals with the reset mask signals.
Patent JP-2003124837-A (JP)
Title: Transmitter receiver
Inventor: SASAKI HIROAKI
IPC: H04B1/40
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To suppress level variation of a transmit signal due to transmission/ reception switching when a reception state is switched to a transmission state. SOLUTION: A power circuit 6 has an NPN transistor 6a and a 1st PNP transistor which input a high-level or low-level transmission/reception switching signal at their base and turn on or off, and a 2nd PNP transistor 6c which has its base connected to the collector of the PNP transistor 6a. Then a power voltage is applied to the emitters of the 1st and 2nd PNP transistors 6b and 6c, and voltage is supplied from the emitter of the NPN transistor 6a to a high-frequency amplifier 3a and a buffer amplifier 5; and voltage is supplied from the collector of the 2nd PNP transistor 6c to an intermediate frequency amplifier 3c and voltage is supplied from the collector of the PNP transistor 6b to a power amplifier 7b.
Patent JP-2003122408-A (JP)
Title: Method of preparing data for control system
Inventor: NAYA EIJI
IPC: G06F9/44
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To facilitate data management for a control system and greatly reduce the labor required for preparing data, the control system 14 including a control means 1 such as a PLC for performing predetermined control action according to a control program 15 and a display means 2 such as a programmable display device for performing, according to a display screen, display action matching the state of control of the control means 1. SOLUTION: The display screen for use in the control of the display means 2 can be constructed of display function parts 4 and the control program 15 of the control means 1 can be constructed of control function parts 3. A predetermined relationship is established between the display function parts 4 and the control function parts 3.
Patent JP-2003125397-A (JP)
Title: On-vehicle circumference monitoring apparatus
Inventor: OKADA JUN
IPC: H04N7/18
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle circumference monitoring apparatus which can display the part of a landscape of all directions in the image imaged by a simple means using a memory by inverting or non-inverting the part of the landscape in response to the part when a plurality of directions of the landscapes are simultaneously imaged by a single imaging element. SOLUTION: The on-vehicle circumference monitoring apparatus 1A comprises a single imaging element 107, optical systems 108, 114 for simultaneously focusing the plurality of the directions of the landscapes on different predetermined regions of the imaging surface 107S of the element 107, a storage means 7, a display means 11, and a control means 21 for displaying the images imaged by the element 107 on the display means 11 by inverting or non-inverting the image in response to the projected part of the landscapes of the respective directions by storing the partial images imaged by the predetermined regions of the imaging surface 107S of the element 107 in different storage areas 7a, 7b and 7c of the storage means 7 and changing the reading direction in response to the areas 7a, 7b and 7c, reading the areas 7a, 7b and 7c and displaying the images on the display means 11.
Patent JP-2003126029-A (JP)
Title: Electronic endoscope
Inventor: AONO SUSUMU
IPC: A61B1/04
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To prevent a decline of shield efficiency caused by thickness of a shield member or impedance of the shield member, and to reduce emission of unnecessary radiant noise and interference of unnecessary radiant noise completely. SOLUTION: A metal meshed tube 17 is exposed and is electrically connected to an electric shield member 19 at the peripheral part of a CCD 14 by plane-to- plane contact at the front end side of an image cable 15, and the metal meshed tube 17 is exposed and is electrically connected to a third shield member 20 in a CCU connector 11 by plane-to-plane contact at the back end side of the image cable 15. A second shield member 21 is provided at the outside of an image cable 15 in an insertional part 2, an operational part 3, a universal cord 4, a light guide connector 9, and a camera cable 10, and the second shield member 21 is electrically connected to the third shield member 20 by plane-to-plane contact.  Electrically connecting the third shield member 20 to reference potential 25 of a patient circuit 24 through plane-to-plane contact can reduce emission and interference of unnecessary radiant noise.
Patent JP-2003127835-A (JP)
Title: Security device of vehicle
Inventor: KANEKO MAYUMI
IPC: B60R25/33
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a security device of vehicle capable of directly informing a user of the occurrence of abnormality and enabling a personal security control of vehicle, recording image of a vehicle theft site, preventing the abnormal action and malfunction of the security device of vehicle caused by a temperature rise in the case of parking in the scorching sun, and easily securing an operation power source when an engine is not in operation. SOLUTION: A car navigation device to which the security device of vehicle is adopted is mounted on a vehicle, and information to inform the occurrence of abnormality and image data of the site imaged by a camera 3 is transmitted to a transmission terminal 21 owned by the user by a radio transmission circuit via a transmission part 15 when the abnormality is detected by an abnormality detection part 2 or an abnormality detection function of a control part 9.
Patent JP-2003129146-A (JP)
Title: Method for controlling concentrate burner
Inventor: AKAGI SUSUMU
IPC: F23N5/00
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling a concentrate burner so as to efficiently optimize it. SOLUTION: The method for controlling the concentrate burner in a flash smelting furnace comprises making an equation for overall reaction rate, in which all reactions, heats, and grains in the flash smelting furnace are considered at a time, and setting a parameter in the equation to a desired value to control the concentrate burner. The reactions in a flash furnace can be modeled by making the equation considering the all reactions, heats, and grains in the flash smelting furnace at a time. The concentrate burner can be efficiently optimized, because the reactions in the flash smelting furnace can be simulated by appropriately changing the value of factors constituting the equation.
Patent JP-2003130958-A (JP)
Title: Ionization chamber detector
Inventor: TAKEI MASAHIKO
IPC: G01T1/185
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an ionization chamber detector of which the self-staining dose rate due to an outside electrode made of aluminum and a cover made of aluminum does not exceed a predetermined value of 10 nGy/h or less without forming a shielding film. SOLUTION: When the predetermined value of the self-staining dose rate is set to SnGy/h, material aluminum used in the outside electrode and the cover is restricted to a material wherein the count number of β-rays emitted from material aluminum is 80 S count/10 h or less or a material wherein the concentrations of<238> U,<232> Th and<39> K in material aluminum are a 0.25 S unit or less in the sum total of three nuclides when 1 ppm of<238> U is set to a 1.05 unit, 1 ppm of<232> Th is set to a 0.30 unit and 1 ppm of<39> K is set to a 3.0×10<-5> unit.
Patent JP-2003138027-A (JP)
Title: Film having high surface hardness and its production process
Inventor: TANAKA MAKOTO
IPC: B29C48/40
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a film having a high surface hardness and excellent in transparency. SOLUTION: In the process for producing a film having a high surface hardness, including the steps of forming a layer containing a filler through a step of melting and kneading the filler and a resin and an extrusion step, the resin is used for the melting and kneading step after grinding. In the film with a high surface hardness, having a hard coat layer laminated on a filled layer prepared by melting and kneading a filler and a resin and extruding the kneaded material, the resin used for the melting and kneading comprises a ground resin.
Patent JP-2003137746-A (JP)
Title: Pretreatment agent for dyeing hair
Inventor: YOSHIOKA MASATO
IPC: A61K8/00
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain a pretreatment agent for dyeing the hair, which has high protecting effect of hair on hair dyeing treatment by using an oxidation type hair dye, reduces damage to the hair in dyeing the hair and has a high imparting effect on the hair after hair dyeing with gloss, firmness and softness. SOLUTION: This pretreatment agent for dyeing the hair contains 0.1-20 wt.% of an enzymatically hydrolyzed peptide of a keratin oxidative decomposition product having 20,000-40,000 weight-average molecular weight by gel filtration analysis wherein the peptide is obtained by hydrolyzing the keratin oxidative decomposition product with a proteolytic enzyme.
Patent JP-2003139781-A (JP)
Title: Washing method of analyzer
Inventor: KIMURA AKIO
IPC: G01N33/48
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To wash and recycle an adsorbed part of synthetic latex particles and the like used as the carrier in an analyzer. SOLUTION: In this washing method in the analyzer for washing the synthetic latex particles and the like in the analyzer using the synthetic latex particles as carriers, a substance attached to a wetted part is dissolved and eliminated by using a cleaning agent including a mixture of polyoxyethylene alkylether having addition mol number of oxyethylene of 2-5 mol, and one of polyoxyethylene alkylether having addition mol number of 7-9 mol and that having addition mol number of 10-15 mol, and then is washed out by the water.
Patent JP-2003151965-A (JP)
Title: Cleaning method of semiconductor device, and manufacturing method of the same
Inventor: WADA YUKIHISA
IPC: H01L21/304
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To surely remove spots generated on the surface of silicon layer, from which oxide film is removed by the HF etching or particles deposited on the same surface. SOLUTION: After a protection oxide film 22 is removed by conducting wet-etching, namely HF etching, using hydrofluoric acid or buffer hydrofluoric acid on the protection oxide film formed on a silicon substrate 20, the silicon substrate 20 where the hydrophobic surface is exposed is cleaned with the APM solution.
Patent JP-2003152720-A (JP)
Title: Network management system
Inventor: OISHI KYOJI
IPC: H04L12/28
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a network management system that manages all of a plurality of devices to be managed in real time while relieving a processing load of a management station attended with increase in the devices to be managed and management information items. SOLUTION: The management station 100 attaches a designation key generated by a designation key generating section 108 to a Set Request message and broadcasts the resulting message when setting a definition condition of Trap message transmission of a device 101 to be managed by using the Set Request message. The device 101 to be managed uses a designation key analysis section 114, decides a transmission right of the Trap message on the basis of the designation key and internal information and stores the transmission right of the Trap message to a management information storage device 109 together with the definition condition in the Set Request message. The device 101 to be managed transmits the Trap message to the management station 100 only when the definition condition of the Trap message transmission includes the transmission right.
Patent JP-2003145421-A (JP)
Title: Glass plate grinding device
Inventor: BANDO SHIGERU
IPC: B24B41/06
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a glass plate grinding device capable of always performing accurate straight grinding without generating a displacement and a fall of a glass plate even in the case of grinding a straight cut surface of the glass plate having a special thickness and a large dimension, while pinching the glass plate for carrying in the vertical attitude. SOLUTION: This glass plate grinding device 1 is provided with a conveyor device 2 for carrying the glass plate 11 by pinching it in the vertical attitude, a grinding device 24 for grinding a lower end cut surface 23 of the glass plate 11 pinched for carrying by the conveyor device 21, and a glass suction and holding device 6 for sucking an upper part of the glass plate 11, which is pinched for carrying by the conveyor device 21, to receive a part of a load of the glass plate 11 and to be moved in the glass plate carrying direction with carrying of the glass plate 11 by the conveyor device 21.